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 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039 F:      drivers/gpio/gpiolib-acpi.h
7040
7041 GPIO IR Transmitter
7042 M:      Sean Young <sean@mess.org>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/media/rc/gpio-ir-tx.c
7046
7047 GPIO MOCKUP DRIVER
7048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7049 L:      linux-gpio@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/gpio/gpio-mockup.c
7052 F:      tools/testing/selftests/gpio/
7053
7054 GPIO SUBSYSTEM
7055 M:      Linus Walleij <linus.walleij@linaro.org>
7056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7057 L:      linux-gpio@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpio/
7061 F:      Documentation/driver-api/gpio/
7062 F:      Documentation/admin-guide/gpio/
7063 F:      Documentation/ABI/testing/gpio-cdev
7064 F:      Documentation/ABI/obsolete/sysfs-gpio
7065 F:      drivers/gpio/
7066 F:      include/linux/gpio/
7067 F:      include/linux/gpio.h
7068 F:      include/linux/of_gpio.h
7069 F:      include/asm-generic/gpio.h
7070 F:      include/uapi/linux/gpio.h
7071 F:      tools/gpio/
7072
7073 GRE DEMULTIPLEXER DRIVER
7074 M:      Dmitry Kozlov <xeb@mail.ru>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      net/ipv4/gre_demux.c
7078 F:      net/ipv4/gre_offload.c
7079 F:      include/net/gre.h
7080
7081 GRETH 10/100/1G Ethernet MAC device driver
7082 M:      Andreas Larsson <andreas@gaisler.com>
7083 L:      netdev@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/net/ethernet/aeroflex/
7086
7087 GREYBUS AUDIO PROTOCOLS DRIVERS
7088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7089 M:      Mark Greer <mgreer@animalcreek.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/audio_apbridgea.c
7092 F:      drivers/staging/greybus/audio_apbridgea.h
7093 F:      drivers/staging/greybus/audio_codec.c
7094 F:      drivers/staging/greybus/audio_codec.h
7095 F:      drivers/staging/greybus/audio_gb.c
7096 F:      drivers/staging/greybus/audio_manager.c
7097 F:      drivers/staging/greybus/audio_manager.h
7098 F:      drivers/staging/greybus/audio_manager_module.c
7099 F:      drivers/staging/greybus/audio_manager_private.h
7100 F:      drivers/staging/greybus/audio_manager_sysfs.c
7101 F:      drivers/staging/greybus/audio_module.c
7102 F:      drivers/staging/greybus/audio_topology.c
7103
7104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7105 M:      Viresh Kumar <vireshk@kernel.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/authentication.c
7108 F:      drivers/staging/greybus/bootrom.c
7109 F:      drivers/staging/greybus/firmware.h
7110 F:      drivers/staging/greybus/fw-core.c
7111 F:      drivers/staging/greybus/fw-download.c
7112 F:      drivers/staging/greybus/fw-management.c
7113 F:      drivers/staging/greybus/greybus_authentication.h
7114 F:      drivers/staging/greybus/greybus_firmware.h
7115 F:      drivers/staging/greybus/hid.c
7116 F:      drivers/staging/greybus/i2c.c
7117 F:      drivers/staging/greybus/spi.c
7118 F:      drivers/staging/greybus/spilib.c
7119 F:      drivers/staging/greybus/spilib.h
7120
7121 GREYBUS LOOPBACK DRIVER
7122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/loopback.c
7125
7126 GREYBUS PLATFORM DRIVERS
7127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/arche-platform.c
7130 F:      drivers/staging/greybus/arche-apb-ctrl.c
7131 F:      drivers/staging/greybus/arche_platform.h
7132
7133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/sdio.c
7137 F:      drivers/staging/greybus/light.c
7138 F:      drivers/staging/greybus/gpio.c
7139 F:      drivers/staging/greybus/power_supply.c
7140 F:      drivers/staging/greybus/spi.c
7141 F:      drivers/staging/greybus/spilib.c
7142
7143 GREYBUS SUBSYSTEM
7144 M:      Johan Hovold <johan@kernel.org>
7145 M:      Alex Elder <elder@kernel.org>
7146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/
7149 F:      drivers/greybus/
7150 F:      include/linux/greybus.h
7151 F:      include/linux/greybus/
7152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7153
7154 GREYBUS UART PROTOCOLS DRIVERS
7155 M:      David Lin <dtwlin@gmail.com>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/uart.c
7158 F:      drivers/staging/greybus/log.c
7159
7160 GS1662 VIDEO SERIALIZER
7161 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/spi/gs1662.c
7166
7167 GSPCA FINEPIX SUBDRIVER
7168 M:      Frank Zago <frank@zago.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/finepix.c
7173
7174 GSPCA GL860 SUBDRIVER
7175 M:      Olivier Lorin <o.lorin@laposte.net>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/gl860/
7180
7181 GSPCA M5602 SUBDRIVER
7182 M:      Erik Andren <erik.andren@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/m5602/
7187
7188 GSPCA PAC207 SONIXB SUBDRIVER
7189 M:      Hans Verkuil <hverkuil@xs4all.nl>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/gspca/pac207.c
7194
7195 GSPCA SN9C20X SUBDRIVER
7196 M:      Brian Johnson <brijohn@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/sn9c20x.c
7201
7202 GSPCA T613 SUBDRIVER
7203 M:      Leandro Costantino <lcostantino@gmail.com>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/gspca/t613.c
7208
7209 GSPCA USB WEBCAM DRIVER
7210 M:      Hans Verkuil <hverkuil@xs4all.nl>
7211 L:      linux-media@vger.kernel.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 S:      Odd Fixes
7214 F:      drivers/media/usb/gspca/
7215
7216 GTP (GPRS Tunneling Protocol)
7217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7218 M:      Harald Welte <laforge@gnumonks.org>
7219 L:      osmocom-net-gprs@lists.osmocom.org
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7221 S:      Maintained
7222 F:      drivers/net/gtp.c
7223
7224 GUID PARTITION TABLE (GPT)
7225 M:      Davidlohr Bueso <dave@stgolabs.net>
7226 L:      linux-efi@vger.kernel.org
7227 S:      Maintained
7228 F:      block/partitions/efi.*
7229
7230 H8/300 ARCHITECTURE
7231 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7232 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7233 W:      http://uclinux-h8.sourceforge.jp
7234 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7235 S:      Maintained
7236 F:      arch/h8300/
7237 F:      drivers/clocksource/h8300_*.c
7238 F:      drivers/clk/h8300/
7239 F:      drivers/irqchip/irq-renesas-h8*.c
7240
7241 HABANALABS PCI DRIVER
7242 M:      Oded Gabbay <oded.gabbay@gmail.com>
7243 T:      git https://github.com/HabanaAI/linux.git
7244 S:      Supported
7245 F:      drivers/misc/habanalabs/
7246 F:      include/uapi/misc/habanalabs.h
7247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7248 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7249
7250 HACKRF MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/hackrf/
7259
7260 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7261 M:      Frank Seidel <frank@f-seidel.de>
7262 L:      platform-driver-x86@vger.kernel.org
7263 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7264 S:      Maintained
7265 F:      drivers/platform/x86/hdaps.c
7266
7267 HARDWARE MONITORING
7268 M:      Jean Delvare <jdelvare@suse.com>
7269 M:      Guenter Roeck <linux@roeck-us.net>
7270 L:      linux-hwmon@vger.kernel.org
7271 W:      http://hwmon.wiki.kernel.org/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7273 S:      Maintained
7274 F:      Documentation/devicetree/bindings/hwmon/
7275 F:      Documentation/hwmon/
7276 F:      drivers/hwmon/
7277 F:      include/linux/hwmon*.h
7278 F:      include/trace/events/hwmon*.h
7279
7280 HARDWARE RANDOM NUMBER GENERATOR CORE
7281 M:      Matt Mackall <mpm@selenic.com>
7282 M:      Herbert Xu <herbert@gondor.apana.org.au>
7283 L:      linux-crypto@vger.kernel.org
7284 S:      Odd fixes
7285 F:      Documentation/devicetree/bindings/rng/
7286 F:      Documentation/admin-guide/hw_random.rst
7287 F:      drivers/char/hw_random/
7288 F:      include/linux/hw_random.h
7289
7290 HARDWARE TRACING FACILITIES
7291 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7292 S:      Maintained
7293 F:      drivers/hwtracing/
7294
7295 HARDWARE SPINLOCK CORE
7296 M:      Ohad Ben-Cohen <ohad@wizery.com>
7297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7298 L:      linux-remoteproc@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7301 F:      Documentation/devicetree/bindings/hwlock/
7302 F:      Documentation/hwspinlock.txt
7303 F:      drivers/hwspinlock/
7304 F:      include/linux/hwspinlock.h
7305
7306 HARMONY SOUND DRIVER
7307 L:      linux-parisc@vger.kernel.org
7308 S:      Maintained
7309 F:      sound/parisc/harmony.*
7310
7311 HDPVR USB VIDEO ENCODER DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 W:      https://linuxtv.org
7316 S:      Odd Fixes
7317 F:      drivers/media/usb/hdpvr/
7318
7319 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7320 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7321 S:      Supported
7322 F:      Documentation/watchdog/hpwdt.rst
7323 F:      drivers/watchdog/hpwdt.c
7324
7325 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7326 M:      Don Brace <don.brace@microsemi.com>
7327 L:      esc.storagedev@microsemi.com
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/scsi/hpsa.txt
7331 F:      drivers/scsi/hpsa*.[ch]
7332 F:      include/linux/cciss*.h
7333 F:      include/uapi/linux/cciss*.h
7334
7335 HFI1 DRIVER
7336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/hfi1
7341
7342 HFS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfs.txt
7346 F:      fs/hfs/
7347
7348 HFSPLUS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfsplus.txt
7352 F:      fs/hfsplus/
7353
7354 HGA FRAMEBUFFER DRIVER
7355 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7356 L:      linux-nvidia@lists.surfsouth.com
7357 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7358 S:      Maintained
7359 F:      drivers/video/fbdev/hgafb.c
7360
7361 HIBERNATION (aka Software Suspend, aka swsusp)
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 B:      https://bugzilla.kernel.org
7366 S:      Supported
7367 F:      arch/x86/power/
7368 F:      drivers/base/power/
7369 F:      kernel/power/
7370 F:      include/linux/suspend.h
7371 F:      include/linux/freezer.h
7372 F:      include/linux/pm.h
7373 F:      arch/*/include/asm/suspend*.h
7374
7375 HID CORE LAYER
7376 M:      Jiri Kosina <jikos@kernel.org>
7377 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7378 L:      linux-input@vger.kernel.org
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7380 S:      Maintained
7381 F:      drivers/hid/
7382 F:      include/linux/hid*
7383 F:      include/uapi/linux/hid*
7384
7385 HID SENSOR HUB DRIVERS
7386 M:      Jiri Kosina <jikos@kernel.org>
7387 M:      Jonathan Cameron <jic23@kernel.org>
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 L:      linux-input@vger.kernel.org
7390 L:      linux-iio@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/hid/hid-sensor*
7393 F:      drivers/hid/hid-sensor-*
7394 F:      drivers/iio/*/hid-*
7395 F:      include/linux/hid-sensor-*
7396
7397 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7398 M:      Thomas Gleixner <tglx@linutronix.de>
7399 L:      linux-kernel@vger.kernel.org
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7401 S:      Maintained
7402 F:      Documentation/timers/
7403 F:      kernel/time/hrtimer.c
7404 F:      kernel/time/clockevents.c
7405 F:      kernel/time/timer_*.c
7406 F:      include/linux/clockchips.h
7407 F:      include/linux/hrtimer.h
7408
7409 HIGH-SPEED SCC DRIVER FOR AX.25
7410 L:      linux-hams@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/net/hamradio/dmascc.c
7413 F:      drivers/net/hamradio/scc.c
7414
7415 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7416 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7417 W:      http://www.highpoint-tech.com
7418 S:      Supported
7419 F:      Documentation/scsi/hptiop.txt
7420 F:      drivers/scsi/hptiop.c
7421
7422 HIPPI
7423 M:      Jes Sorensen <jes@trained-monkey.org>
7424 L:      linux-hippi@sunsite.dk
7425 S:      Maintained
7426 F:      include/linux/hippidevice.h
7427 F:      include/uapi/linux/if_hippi.h
7428 F:      net/802/hippi.c
7429 F:      drivers/net/hippi/
7430
7431 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7432 M:      Zaibo Xu <xuzaibo@huawei.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7438 F:      drivers/crypto/hisilicon/sec2/sec.h
7439 F:      Documentation/ABI/testing/debugfs-hisi-sec
7440
7441 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7442 M:      Zaibo Xu <xuzaibo@huawei.com>
7443 L:      linux-crypto@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7449
7450 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7451 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7452 M:      Salil Mehta <salil.mehta@huawei.com>
7453 L:      netdev@vger.kernel.org
7454 W:      http://www.hisilicon.com
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hisilicon/hns3/
7457
7458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 S:      Maintained
7461 F:      drivers/char/hw_random/hisi-trng-v2.c
7462
7463 HISILICON LPC BUS DRIVER
7464 M:      john.garry@huawei.com
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/bus/hisi_lpc.c
7468 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7469
7470 HISILICON NETWORK SUBSYSTEM DRIVER
7471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7472 M:      Salil Mehta <salil.mehta@huawei.com>
7473 L:      netdev@vger.kernel.org
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/net/ethernet/hisilicon/
7477 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7478
7479 HISILICON PMU DRIVER
7480 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/perf/hisilicon
7484 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7485
7486 HISILICON ROCE DRIVER
7487 M:      Lijun Ou <oulijun@huawei.com>
7488 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7489 L:      linux-rdma@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/infiniband/hw/hns/
7492 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7493
7494 HISILICON SAS Controller
7495 M:      John Garry <john.garry@huawei.com>
7496 W:      http://www.hisilicon.com
7497 S:      Supported
7498 F:      drivers/scsi/hisi_sas/
7499 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      drivers/i2c/busses/i2c-parport.c
7729
7730 I2C SUBSYSTEM
7731 M:      Wolfram Sang <wsa@the-dreams.de>
7732 L:      linux-i2c@vger.kernel.org
7733 W:      https://i2c.wiki.kernel.org/
7734 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7736 S:      Maintained
7737 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7738 F:      Documentation/i2c/
7739 F:      drivers/i2c/*
7740 F:      include/linux/i2c.h
7741 F:      include/linux/i2c-dev.h
7742 F:      include/linux/i2c-smbus.h
7743 F:      include/uapi/linux/i2c.h
7744 F:      include/uapi/linux/i2c-*.h
7745
7746 I2C SUBSYSTEM HOST DRIVERS
7747 L:      linux-i2c@vger.kernel.org
7748 W:      https://i2c.wiki.kernel.org/
7749 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7751 S:      Odd Fixes
7752 F:      Documentation/devicetree/bindings/i2c/
7753 F:      drivers/i2c/algos/
7754 F:      drivers/i2c/busses/
7755
7756 I2C-TAOS-EVM DRIVER
7757 M:      Jean Delvare <jdelvare@suse.com>
7758 L:      linux-i2c@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7761 F:      drivers/i2c/busses/i2c-taos-evm.c
7762
7763 I2C-TINY-USB DRIVER
7764 M:      Till Harbaum <till@harbaum.org>
7765 L:      linux-i2c@vger.kernel.org
7766 W:      http://www.harbaum.org/till/i2c_tiny_usb
7767 S:      Maintained
7768 F:      drivers/i2c/busses/i2c-tiny-usb.c
7769
7770 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7771 M:      Jean Delvare <jdelvare@suse.com>
7772 L:      linux-i2c@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/i2c/busses/i2c-ali1535.rst
7775 F:      Documentation/i2c/busses/i2c-ali1563.rst
7776 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7777 F:      Documentation/i2c/busses/i2c-amd756.rst
7778 F:      Documentation/i2c/busses/i2c-amd8111.rst
7779 F:      Documentation/i2c/busses/i2c-i801.rst
7780 F:      Documentation/i2c/busses/i2c-nforce2.rst
7781 F:      Documentation/i2c/busses/i2c-piix4.rst
7782 F:      Documentation/i2c/busses/i2c-sis5595.rst
7783 F:      Documentation/i2c/busses/i2c-sis630.rst
7784 F:      Documentation/i2c/busses/i2c-sis96x.rst
7785 F:      Documentation/i2c/busses/i2c-via.rst
7786 F:      Documentation/i2c/busses/i2c-viapro.rst
7787 F:      drivers/i2c/busses/i2c-ali1535.c
7788 F:      drivers/i2c/busses/i2c-ali1563.c
7789 F:      drivers/i2c/busses/i2c-ali15x3.c
7790 F:      drivers/i2c/busses/i2c-amd756.c
7791 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7792 F:      drivers/i2c/busses/i2c-amd8111.c
7793 F:      drivers/i2c/busses/i2c-i801.c
7794 F:      drivers/i2c/busses/i2c-isch.c
7795 F:      drivers/i2c/busses/i2c-nforce2.c
7796 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7797 F:      drivers/i2c/busses/i2c-piix4.c
7798 F:      drivers/i2c/busses/i2c-sis5595.c
7799 F:      drivers/i2c/busses/i2c-sis630.c
7800 F:      drivers/i2c/busses/i2c-sis96x.c
7801 F:      drivers/i2c/busses/i2c-via.c
7802 F:      drivers/i2c/busses/i2c-viapro.c
7803
7804 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7805 M:      Hans de Goede <hdegoede@redhat.com>
7806 L:      linux-i2c@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/i2c/busses/i2c-cht-wc.c
7809
7810 I2C/SMBUS ISMT DRIVER
7811 M:      Seth Heasley <seth.heasley@intel.com>
7812 M:      Neil Horman <nhorman@tuxdriver.com>
7813 L:      linux-i2c@vger.kernel.org
7814 F:      drivers/i2c/busses/i2c-ismt.c
7815 F:      Documentation/i2c/busses/i2c-ismt.rst
7816
7817 I2C/SMBUS STUB DRIVER
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/i2c-stub.c
7822
7823 I3C SUBSYSTEM
7824 M:      Boris Brezillon <bbrezillon@kernel.org>
7825 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7826 C:      irc://chat.freenode.net/linux-i3c
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-bus-i3c
7830 F:      Documentation/devicetree/bindings/i3c/
7831 F:      Documentation/driver-api/i3c
7832 F:      drivers/i3c/
7833 F:      include/linux/i3c/
7834
7835 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7836 M:      Vitor Soares <vitor.soares@synopsys.com>
7837 S:      Maintained
7838 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7839 F:      drivers/i3c/master/dw*
7840
7841 I3C DRIVER FOR CADENCE I3C MASTER IP
7842 M:      Przemysław Gaj <pgaj@cadence.com>
7843 S:      Maintained
7844 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7845 F:      drivers/i3c/master/i3c-master-cdns.c
7846
7847 IA64 (Itanium) PLATFORM
7848 M:      Tony Luck <tony.luck@intel.com>
7849 M:      Fenghua Yu <fenghua.yu@intel.com>
7850 L:      linux-ia64@vger.kernel.org
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7852 S:      Maintained
7853 F:      arch/ia64/
7854
7855 IBM Power 842 compression accelerator
7856 M:      Haren Myneni <haren@us.ibm.com>
7857 S:      Supported
7858 F:      drivers/crypto/nx/Makefile
7859 F:      drivers/crypto/nx/Kconfig
7860 F:      drivers/crypto/nx/nx-842*
7861 F:      include/linux/sw842.h
7862 F:      crypto/842.c
7863 F:      lib/842/
7864
7865 IBM Power in-Nest Crypto Acceleration
7866 M:      Breno Leitão <leitao@debian.org>
7867 M:      Nayna Jain <nayna@linux.ibm.com>
7868 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7869 L:      linux-crypto@vger.kernel.org
7870 S:      Supported
7871 F:      drivers/crypto/nx/Makefile
7872 F:      drivers/crypto/nx/Kconfig
7873 F:      drivers/crypto/nx/nx-aes*
7874 F:      drivers/crypto/nx/nx-sha*
7875 F:      drivers/crypto/nx/nx.*
7876 F:      drivers/crypto/nx/nx_csbcpb.h
7877 F:      drivers/crypto/nx/nx_debugfs.c
7878
7879 IBM Power Linux RAID adapter
7880 M:      Brian King <brking@us.ibm.com>
7881 S:      Supported
7882 F:      drivers/scsi/ipr.*
7883
7884 IBM Power SRIOV Virtual NIC Device Driver
7885 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7886 M:      John Allen <jallen@linux.ibm.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Supported
7889 F:      drivers/net/ethernet/ibm/ibmvnic.*
7890
7891 IBM Power Virtual Accelerator Switchboard
7892 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7893 L:      linuxppc-dev@lists.ozlabs.org
7894 S:      Supported
7895 F:      arch/powerpc/platforms/powernv/vas*
7896 F:      arch/powerpc/platforms/powernv/copy-paste.h
7897 F:      arch/powerpc/include/asm/vas.h
7898
7899 IBM Power Virtual Ethernet Device Driver
7900 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7901 L:      netdev@vger.kernel.org
7902 S:      Supported
7903 F:      drivers/net/ethernet/ibm/ibmveth.*
7904
7905 IBM Power Virtual FC Device Drivers
7906 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7907 L:      linux-scsi@vger.kernel.org
7908 S:      Supported
7909 F:      drivers/scsi/ibmvscsi/ibmvfc*
7910
7911 IBM Power Virtual Management Channel Driver
7912 M:      Steven Royer <seroyer@linux.ibm.com>
7913 S:      Supported
7914 F:      drivers/misc/ibmvmc.*
7915
7916 IBM Power Virtual SCSI Device Drivers
7917 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7918 L:      linux-scsi@vger.kernel.org
7919 S:      Supported
7920 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7921 F:      include/scsi/viosrp.h
7922
7923 IBM Power Virtual SCSI Device Target Driver
7924 M:      Michael Cyr <mikecyr@linux.ibm.com>
7925 L:      linux-scsi@vger.kernel.org
7926 L:      target-devel@vger.kernel.org
7927 S:      Supported
7928 F:      drivers/scsi/ibmvscsi_tgt/
7929
7930 IBM Power VMX Cryptographic instructions
7931 M:      Breno Leitão <leitao@debian.org>
7932 M:      Nayna Jain <nayna@linux.ibm.com>
7933 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7934 L:      linux-crypto@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/crypto/vmx/Makefile
7937 F:      drivers/crypto/vmx/Kconfig
7938 F:      drivers/crypto/vmx/vmx.c
7939 F:      drivers/crypto/vmx/aes*
7940 F:      drivers/crypto/vmx/ghash*
7941 F:      drivers/crypto/vmx/ppc-xlate.pl
7942
7943 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7944 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7945 L:      linux-pci@vger.kernel.org
7946 L:      linuxppc-dev@lists.ozlabs.org
7947 S:      Supported
7948 F:      drivers/pci/hotplug/rpaphp*
7949
7950 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7951 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7952 L:      linux-pci@vger.kernel.org
7953 L:      linuxppc-dev@lists.ozlabs.org
7954 S:      Supported
7955 F:      drivers/pci/hotplug/rpadlpar*
7956
7957 IBM ServeRAID RAID DRIVER
7958 S:      Orphan
7959 F:      drivers/scsi/ips.*
7960
7961 ICH LPC AND GPIO DRIVER
7962 M:      Peter Tyser <ptyser@xes-inc.com>
7963 S:      Maintained
7964 F:      drivers/mfd/lpc_ich.c
7965 F:      drivers/gpio/gpio-ich.c
7966
7967 ICY I2C DRIVER
7968 M:      Max Staudt <max@enpas.org>
7969 L:      linux-i2c@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/i2c/busses/i2c-icy.c
7972
7973 IDE SUBSYSTEM
7974 M:      "David S. Miller" <davem@davemloft.net>
7975 L:      linux-ide@vger.kernel.org
7976 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7978 S:      Maintained
7979 F:      Documentation/ide/
7980 F:      drivers/ide/
7981 F:      include/linux/ide.h
7982
7983 IDE/ATAPI DRIVERS
7984 M:      Borislav Petkov <bp@alien8.de>
7985 L:      linux-ide@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/cdrom/ide-cd.rst
7988 F:      drivers/ide/ide-cd*
7989
7990 IDEAPAD LAPTOP EXTRAS DRIVER
7991 M:      Ike Panhc <ike.pan@canonical.com>
7992 L:      platform-driver-x86@vger.kernel.org
7993 W:      http://launchpad.net/ideapad-laptop
7994 S:      Maintained
7995 F:      drivers/platform/x86/ideapad-laptop.c
7996
7997 IDEAPAD LAPTOP SLIDEBAR DRIVER
7998 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7999 L:      linux-input@vger.kernel.org
8000 W:      https://github.com/o2genum/ideapad-slidebar
8001 S:      Maintained
8002 F:      drivers/input/misc/ideapad_slidebar.c
8003
8004 IDT VersaClock 5 CLOCK DRIVER
8005 M:      Marek Vasut <marek.vasut@gmail.com>
8006 S:      Maintained
8007 F:      drivers/clk/clk-versaclock5.c
8008
8009 IEEE 802.15.4 SUBSYSTEM
8010 M:      Alexander Aring <alex.aring@gmail.com>
8011 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8012 L:      linux-wpan@vger.kernel.org
8013 W:      http://wpan.cakelab.org/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8016 S:      Maintained
8017 F:      net/ieee802154/
8018 F:      net/mac802154/
8019 F:      drivers/net/ieee802154/
8020 F:      include/linux/nl802154.h
8021 F:      include/linux/ieee802154.h
8022 F:      include/net/nl802154.h
8023 F:      include/net/mac802154.h
8024 F:      include/net/af_ieee802154.h
8025 F:      include/net/cfg802154.h
8026 F:      include/net/ieee802154_netdev.h
8027 F:      Documentation/networking/ieee802154.rst
8028
8029 IFE PROTOCOL
8030 M:      Yotam Gigi <yotam.gi@gmail.com>
8031 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8032 F:      net/ife
8033 F:      include/net/ife.h
8034 F:      include/uapi/linux/ife.h
8035
8036 IGORPLUG-USB IR RECEIVER
8037 M:      Sean Young <sean@mess.org>
8038 L:      linux-media@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/media/rc/igorplugusb.c
8041
8042 IGUANAWORKS USB IR TRANSCEIVER
8043 M:      Sean Young <sean@mess.org>
8044 L:      linux-media@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/media/rc/iguanair.c
8047
8048 IIO DIGITAL POTENTIOMETER DAC
8049 M:      Peter Rosin <peda@axentia.se>
8050 L:      linux-iio@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8053 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8054 F:      drivers/iio/dac/dpot-dac.c
8055
8056 IIO ENVELOPE DETECTOR
8057 M:      Peter Rosin <peda@axentia.se>
8058 L:      linux-iio@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8061 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8062 F:      drivers/iio/adc/envelope-detector.c
8063
8064 IIO MULTIPLEXER
8065 M:      Peter Rosin <peda@axentia.se>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8069 F:      drivers/iio/multiplexer/iio-mux.c
8070
8071 IIO SUBSYSTEM AND DRIVERS
8072 M:      Jonathan Cameron <jic23@kernel.org>
8073 R:      Hartmut Knaack <knaack.h@gmx.de>
8074 R:      Lars-Peter Clausen <lars@metafoo.de>
8075 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8076 L:      linux-iio@vger.kernel.org
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8078 S:      Maintained
8079 F:      Documentation/ABI/testing/configfs-iio*
8080 F:      Documentation/ABI/testing/sysfs-bus-iio*
8081 F:      Documentation/devicetree/bindings/iio/
8082 F:      drivers/iio/
8083 F:      drivers/staging/iio/
8084 F:      include/linux/iio/
8085 F:      tools/iio/
8086
8087 IIO UNIT CONVERTER
8088 M:      Peter Rosin <peda@axentia.se>
8089 L:      linux-iio@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8092 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8093 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8094 F:      drivers/iio/afe/iio-rescale.c
8095
8096 IKANOS/ADI EAGLE ADSL USB DRIVER
8097 M:      Matthieu Castet <castet.matthieu@free.fr>
8098 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8099 S:      Maintained
8100 F:      drivers/usb/atm/ueagle-atm.c
8101
8102 IMGTEC ASCII LCD DRIVER
8103 M:      Paul Burton <paulburton@kernel.org>
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8106 F:      drivers/auxdisplay/img-ascii-lcd.c
8107
8108 IMGTEC IR DECODER DRIVER
8109 M:      James Hogan <jhogan@kernel.org>
8110 S:      Maintained
8111 F:      drivers/media/rc/img-ir/
8112
8113 IMON SOUNDGRAPH USB IR RECEIVER
8114 M:      Sean Young <sean@mess.org>
8115 L:      linux-media@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/media/rc/imon_raw.c
8118 F:      drivers/media/rc/imon.c
8119
8120 IMS TWINTURBO FRAMEBUFFER DRIVER
8121 L:      linux-fbdev@vger.kernel.org
8122 S:      Orphan
8123 F:      drivers/video/fbdev/imsttfb.c
8124
8125 INA209 HARDWARE MONITOR DRIVER
8126 M:      Guenter Roeck <linux@roeck-us.net>
8127 L:      linux-hwmon@vger.kernel.org
8128 S:      Maintained
8129 F:      Documentation/hwmon/ina209.rst
8130 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8131 F:      drivers/hwmon/ina209.c
8132
8133 INA2XX HARDWARE MONITOR DRIVER
8134 M:      Guenter Roeck <linux@roeck-us.net>
8135 L:      linux-hwmon@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/hwmon/ina2xx.rst
8138 F:      drivers/hwmon/ina2xx.c
8139 F:      include/linux/platform_data/ina2xx.h
8140
8141 INDUSTRY PACK SUBSYSTEM (IPACK)
8142 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8143 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8145 L:      industrypack-devel@lists.sourceforge.net
8146 W:      http://industrypack.sourceforge.net
8147 S:      Maintained
8148 F:      drivers/ipack/
8149
8150 INFINEON DPS310 Driver
8151 M:      Eddie James <eajames@linux.ibm.com>
8152 L:      linux-iio@vger.kernel.org
8153 F:      drivers/iio/pressure/dps310.c
8154 S:      Maintained
8155
8156 INFINIBAND SUBSYSTEM
8157 M:      Doug Ledford <dledford@redhat.com>
8158 M:      Jason Gunthorpe <jgg@mellanox.com>
8159 L:      linux-rdma@vger.kernel.org
8160 W:      https://github.com/linux-rdma/rdma-core
8161 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8163 S:      Supported
8164 F:      Documentation/devicetree/bindings/infiniband/
8165 F:      Documentation/infiniband/
8166 F:      drivers/infiniband/
8167 F:      include/uapi/linux/if_infiniband.h
8168 F:      include/uapi/rdma/
8169 F:      include/rdma/
8170 F:      include/trace/events/ib_mad.h
8171 F:      include/trace/events/ib_umad.h
8172 F:      samples/bpf/ibumad_kern.c
8173 F:      samples/bpf/ibumad_user.c
8174
8175 INGENIC JZ4780 DMA Driver
8176 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8177 S:      Maintained
8178 F:      drivers/dma/dma-jz4780.c
8179
8180 INGENIC JZ4780 NAND DRIVER
8181 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8182 L:      linux-mtd@lists.infradead.org
8183 S:      Maintained
8184 F:      drivers/mtd/nand/raw/ingenic/
8185
8186 INGENIC JZ47xx SoCs
8187 M:      Paul Cercueil <paul@crapouillou.net>
8188 S:      Maintained
8189 F:      arch/mips/boot/dts/ingenic/
8190 F:      arch/mips/include/asm/mach-jz4740/
8191 F:      arch/mips/jz4740/
8192 F:      drivers/clk/ingenic/
8193 F:      drivers/dma/dma-jz4780.c
8194 F:      drivers/gpu/drm/ingenic/
8195 F:      drivers/i2c/busses/i2c-jz4780.c
8196 F:      drivers/iio/adc/ingenic-adc.c
8197 F:      drivers/irqchip/irq-ingenic.c
8198 F:      drivers/memory/jz4780-nemc.c
8199 F:      drivers/mmc/host/jz4740_mmc.c
8200 F:      drivers/mtd/nand/raw/ingenic/
8201 F:      drivers/pinctrl/pinctrl-ingenic.c
8202 F:      drivers/power/supply/ingenic-battery.c
8203 F:      drivers/pwm/pwm-jz4740.c
8204 F:      drivers/rtc/rtc-jz4740.c
8205 F:      drivers/tty/serial/8250/8250_ingenic.c
8206 F:      drivers/usb/musb/jz4740.c
8207 F:      drivers/watchdog/jz4740_wdt.c
8208 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8209 F:      include/linux/mfd/ingenic-tcu.h
8210 F:      sound/soc/jz4740/
8211 F:      sound/soc/codecs/jz47*
8212
8213 INOTIFY
8214 M:      Jan Kara <jack@suse.cz>
8215 R:      Amir Goldstein <amir73il@gmail.com>
8216 L:      linux-fsdevel@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/filesystems/inotify.txt
8219 F:      fs/notify/inotify/
8220 F:      include/linux/inotify.h
8221 F:      include/uapi/linux/inotify.h
8222
8223 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8224 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8225 L:      linux-input@vger.kernel.org
8226 Q:      http://patchwork.kernel.org/project/linux-input/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8228 S:      Maintained
8229 F:      drivers/input/
8230 F:      include/linux/input.h
8231 F:      include/uapi/linux/input.h
8232 F:      include/uapi/linux/input-event-codes.h
8233 F:      include/linux/input/
8234 F:      Documentation/devicetree/bindings/input/
8235 F:      Documentation/devicetree/bindings/serio/
8236 F:      Documentation/input/
8237
8238 INPUT MULTITOUCH (MT) PROTOCOL
8239 M:      Henrik Rydberg <rydberg@bitmath.org>
8240 L:      linux-input@vger.kernel.org
8241 S:      Odd fixes
8242 F:      Documentation/input/multi-touch-protocol.rst
8243 F:      drivers/input/input-mt.c
8244 K:      \b(ABS|SYN)_MT_
8245
8246 INSIDE SECURE CRYPTO DRIVER
8247 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8248 F:      drivers/crypto/inside-secure/
8249 S:      Maintained
8250 L:      linux-crypto@vger.kernel.org
8251
8252 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8253 M:      Mimi Zohar <zohar@linux.ibm.com>
8254 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8255 L:      linux-integrity@vger.kernel.org
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8257 S:      Supported
8258 F:      security/integrity/ima/
8259
8260 INTEL 810/815 FRAMEBUFFER DRIVER
8261 M:      Antonino Daplas <adaplas@gmail.com>
8262 L:      linux-fbdev@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/video/fbdev/i810/
8265
8266 INTEL ASoC DRIVERS
8267 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8268 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8269 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8270 M:      Jie Yang <yang.jie@linux.intel.com>
8271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8272 S:      Supported
8273 F:      sound/soc/intel/
8274
8275 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8276 M:      Hans de Goede <hdegoede@redhat.com>
8277 L:      platform-driver-x86@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/platform/x86/intel_atomisp2_pm.c
8280
8281 INTEL C600 SERIES SAS CONTROLLER DRIVER
8282 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8283 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8284 L:      linux-scsi@vger.kernel.org
8285 T:      git git://git.code.sf.net/p/intel-sas/isci
8286 S:      Supported
8287 F:      drivers/scsi/isci/
8288
8289 INTEL CPU family model numbers
8290 M:      Tony Luck <tony.luck@intel.com>
8291 M:      x86@kernel.org
8292 L:      linux-kernel@vger.kernel.org
8293 S:      Supported
8294 F:      arch/x86/include/asm/intel-family.h
8295
8296 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8297 M:      Jani Nikula <jani.nikula@linux.intel.com>
8298 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8299 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8300 L:      intel-gfx@lists.freedesktop.org
8301 W:      https://01.org/linuxgraphics/
8302 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8303 C:      irc://chat.freenode.net/intel-gfx
8304 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8305 T:      git git://anongit.freedesktop.org/drm-intel
8306 S:      Supported
8307 F:      drivers/gpu/drm/i915/
8308 F:      include/drm/i915*
8309 F:      include/uapi/drm/i915_drm.h
8310 F:      Documentation/gpu/i915.rst
8311
8312 INTEL ETHERNET DRIVERS
8313 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8314 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8315 W:      http://www.intel.com/support/feedback.htm
8316 W:      http://e1000.sourceforge.net/
8317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8320 S:      Supported
8321 F:      Documentation/networking/device_drivers/intel/e100.rst
8322 F:      Documentation/networking/device_drivers/intel/e1000.rst
8323 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8324 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8325 F:      Documentation/networking/device_drivers/intel/igb.rst
8326 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8330 F:      Documentation/networking/device_drivers/intel/i40e.rst
8331 F:      Documentation/networking/device_drivers/intel/iavf.rst
8332 F:      Documentation/networking/device_drivers/intel/ice.rst
8333 F:      drivers/net/ethernet/intel/
8334 F:      drivers/net/ethernet/intel/*/
8335 F:      include/linux/avf/virtchnl.h
8336
8337 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8338 M:      Maik Broemme <mbroemme@libmpq.org>
8339 L:      linux-fbdev@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/fb/intelfb.rst
8342 F:      drivers/video/fbdev/intelfb/
8343
8344 INTEL GPIO DRIVERS
8345 M:      Andy Shevchenko <andy@kernel.org>
8346 L:      linux-gpio@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8349 F:      drivers/gpio/gpio-ich.c
8350 F:      drivers/gpio/gpio-intel-mid.c
8351 F:      drivers/gpio/gpio-lynxpoint.c
8352 F:      drivers/gpio/gpio-merrifield.c
8353 F:      drivers/gpio/gpio-ml-ioh.c
8354 F:      drivers/gpio/gpio-pch.c
8355 F:      drivers/gpio/gpio-sch.c
8356 F:      drivers/gpio/gpio-sodaville.c
8357
8358 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8359 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8360 M:      Zhi Wang <zhi.a.wang@intel.com>
8361 L:      intel-gvt-dev@lists.freedesktop.org
8362 L:      intel-gfx@lists.freedesktop.org
8363 W:      https://01.org/igvt-g
8364 T:      git https://github.com/intel/gvt-linux.git
8365 S:      Supported
8366 F:      drivers/gpu/drm/i915/gvt/
8367
8368 INTEL HID EVENT DRIVER
8369 M:      Alex Hung <alex.hung@canonical.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel-hid.c
8373
8374 INTEL I/OAT DMA DRIVER
8375 M:      Dave Jiang <dave.jiang@intel.com>
8376 R:      Dan Williams <dan.j.williams@intel.com>
8377 L:      dmaengine@vger.kernel.org
8378 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8379 S:      Supported
8380 F:      drivers/dma/ioat*
8381
8382 INTEL IDLE DRIVER
8383 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8384 M:      Len Brown <lenb@kernel.org>
8385 L:      linux-pm@vger.kernel.org
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8387 B:      https://bugzilla.kernel.org
8388 S:      Supported
8389 F:      drivers/idle/intel_idle.c
8390
8391 INTEL INTEGRATED SENSOR HUB DRIVER
8392 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8393 M:      Jiri Kosina <jikos@kernel.org>
8394 L:      linux-input@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/hid/intel-ish-hid/
8397
8398 INTEL IOMMU (VT-d)
8399 M:      David Woodhouse <dwmw2@infradead.org>
8400 M:      Lu Baolu <baolu.lu@linux.intel.com>
8401 L:      iommu@lists.linux-foundation.org
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8403 S:      Supported
8404 F:      drivers/iommu/dmar.c
8405 F:      drivers/iommu/intel*.[ch]
8406 F:      include/linux/intel-iommu.h
8407 F:      include/linux/intel-svm.h
8408
8409 INTEL IOP-ADMA DMA DRIVER
8410 R:      Dan Williams <dan.j.williams@intel.com>
8411 S:      Odd fixes
8412 F:      drivers/dma/iop-adma.c
8413
8414 INTEL IPU3 CSI-2 CIO2 DRIVER
8415 M:      Yong Zhi <yong.zhi@intel.com>
8416 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8417 M:      Bingbu Cao <bingbu.cao@intel.com>
8418 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8419 L:      linux-media@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/media/pci/intel/ipu3/
8422 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8423
8424 INTEL IPU3 CSI-2 IMGU DRIVER
8425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8426 L:      linux-media@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/staging/media/ipu3/
8429 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8430 F:      Documentation/media/v4l-drivers/ipu3.rst
8431 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8432
8433 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8434 M:      Krzysztof Halasa <khalasa@piap.pl>
8435 S:      Maintained
8436 F:      include/linux/soc/ixp4xx/qmgr.h
8437 F:      include/linux/soc/ixp4xx/npe.h
8438 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8439 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8440 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8441 F:      drivers/net/wan/ixp4xx_hss.c
8442
8443 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8444 M:      Deepak Saxena <dsaxena@plexity.net>
8445 S:      Maintained
8446 F:      drivers/char/hw_random/ixp4xx-rng.c
8447
8448 INTEL MANAGEMENT ENGINE (mei)
8449 M:      Tomas Winkler <tomas.winkler@intel.com>
8450 L:      linux-kernel@vger.kernel.org
8451 S:      Supported
8452 F:      include/uapi/linux/mei.h
8453 F:      include/linux/mei_cl_bus.h
8454 F:      drivers/misc/mei/*
8455 F:      drivers/watchdog/mei_wdt.c
8456 F:      Documentation/driver-api/mei/*
8457 F:      samples/mei/*
8458
8459 INTEL MENLOW THERMAL DRIVER
8460 M:      Sujith Thomas <sujith.thomas@intel.com>
8461 L:      platform-driver-x86@vger.kernel.org
8462 W:      https://01.org/linux-acpi
8463 S:      Supported
8464 F:      drivers/platform/x86/intel_menlow.c
8465
8466 INTEL MIC DRIVERS (mic)
8467 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8468 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8469 S:      Supported
8470 W:      https://github.com/sudeepdutt/mic
8471 W:      http://software.intel.com/en-us/mic-developer
8472 F:      include/linux/mic_bus.h
8473 F:      include/linux/scif.h
8474 F:      include/uapi/linux/mic_common.h
8475 F:      include/uapi/linux/mic_ioctl.h
8476 F:      include/uapi/linux/scif_ioctl.h
8477 F:      drivers/misc/mic/
8478 F:      drivers/dma/mic_x100_dma.c
8479 F:      drivers/dma/mic_x100_dma.h
8480 F:      Documentation/mic/
8481
8482 INTEL PMC CORE DRIVER
8483 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8484 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8485 L:      platform-driver-x86@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/platform/x86/intel_pmc_core*
8488
8489 INTEL PMC/P-Unit IPC DRIVER
8490 M:      Zha Qipeng<qipeng.zha@intel.com>
8491 L:      platform-driver-x86@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/platform/x86/intel_pmc_ipc.c
8494 F:      drivers/platform/x86/intel_punit_ipc.c
8495 F:      arch/x86/include/asm/intel_pmc_ipc.h
8496 F:      arch/x86/include/asm/intel_punit_ipc.h
8497
8498 INTEL PMIC GPIO DRIVERS
8499 M:      Andy Shevchenko <andy@kernel.org>
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8502 F:      drivers/gpio/gpio-*cove.c
8503 F:      drivers/gpio/gpio-msic.c
8504
8505 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8507 S:      Maintained
8508 F:      drivers/mfd/intel_msic.c
8509 F:      drivers/mfd/intel_soc_pmic*
8510 F:      include/linux/mfd/intel_msic.h
8511 F:      include/linux/mfd/intel_soc_pmic*
8512
8513 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8514 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8515 L:      linux-wireless@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8518 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8519 F:      drivers/net/wireless/intel/ipw2x00/
8520
8521 INTEL PSTATE DRIVER
8522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8523 M:      Len Brown <lenb@kernel.org>
8524 L:      linux-pm@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/cpufreq/intel_pstate.c
8527
8528 INTEL RDMA RNIC DRIVER
8529 M:      Faisal Latif <faisal.latif@intel.com>
8530 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8531 L:      linux-rdma@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/infiniband/hw/i40iw/
8534 F:      include/uapi/rdma/i40iw-abi.h
8535
8536 INTEL SPEED SELECT TECHNOLOGY
8537 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8538 L:      platform-driver-x86@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/platform/x86/intel_speed_select_if/
8541 F:      tools/power/x86/intel-speed-select/
8542 F:      include/uapi/linux/isst_if.h
8543
8544 INTEL STRATIX10 FIRMWARE DRIVERS
8545 M:      Richard Gong <richard.gong@linux.intel.com>
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/firmware/stratix10-rsu.c
8549 F:      drivers/firmware/stratix10-svc.c
8550 F:      include/linux/firmware/intel/stratix10-smc.h
8551 F:      include/linux/firmware/intel/stratix10-svc-client.h
8552 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8553 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8554
8555 INTEL TELEMETRY DRIVER
8556 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8557 M:      "David E. Box" <david.e.box@linux.intel.com>
8558 L:      platform-driver-x86@vger.kernel.org
8559 S:      Maintained
8560 F:      arch/x86/include/asm/intel_telemetry.h
8561 F:      drivers/platform/x86/intel_telemetry*
8562
8563 INTEL VIRTUAL BUTTON DRIVER
8564 M:      AceLan Kao <acelan.kao@canonical.com>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/platform/x86/intel-vbtn.c
8568
8569 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8570 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8571 L:      linux-wireless@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/net/wireless/intel/iwlegacy/
8574
8575 INTEL WIRELESS WIFI LINK (iwlwifi)
8576 M:      Johannes Berg <johannes.berg@intel.com>
8577 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8578 M:      Luca Coelho <luciano.coelho@intel.com>
8579 M:      Intel Linux Wireless <linuxwifi@intel.com>
8580 L:      linux-wireless@vger.kernel.org
8581 W:      http://intellinuxwireless.org
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8583 S:      Supported
8584 F:      drivers/net/wireless/intel/iwlwifi/
8585
8586 INTEL WIRELESS WIMAX CONNECTION 2400
8587 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8588 M:      linux-wimax@intel.com
8589 L:      wimax@linuxwimax.org (subscribers-only)
8590 S:      Supported
8591 W:      http://linuxwimax.org
8592 F:      Documentation/admin-guide/wimax/i2400m.rst
8593 F:      drivers/net/wimax/i2400m/
8594 F:      include/uapi/linux/wimax/i2400m.h
8595
8596 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8597 M:      Mario Limonciello <mario.limonciello@dell.com>
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8600
8601 INTEL(R) TRACE HUB
8602 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8603 S:      Supported
8604 F:      Documentation/trace/intel_th.rst
8605 F:      drivers/hwtracing/intel_th/
8606 F:      include/linux/intel_th.h
8607
8608 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8609 M:      Ning Sun <ning.sun@intel.com>
8610 L:      tboot-devel@lists.sourceforge.net
8611 W:      http://tboot.sourceforge.net
8612 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8613 S:      Supported
8614 F:      Documentation/x86/intel_txt.rst
8615 F:      include/linux/tboot.h
8616 F:      arch/x86/kernel/tboot.c
8617
8618 INTERCONNECT API
8619 M:      Georgi Djakov <georgi.djakov@linaro.org>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/driver-api/interconnect.rst
8623 F:      Documentation/devicetree/bindings/interconnect/
8624 F:      drivers/interconnect/
8625 F:      include/dt-bindings/interconnect/
8626 F:      include/linux/interconnect-provider.h
8627 F:      include/linux/interconnect.h
8628
8629 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8630 M:      Linus Walleij <linus.walleij@linaro.org>
8631 L:      linux-iio@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/iio/gyro/mpu3050*
8634 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8635
8636 IOC3 ETHERNET DRIVER
8637 M:      Ralf Baechle <ralf@linux-mips.org>
8638 L:      linux-mips@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8641
8642 IOMAP FILESYSTEM LIBRARY
8643 M:      Christoph Hellwig <hch@infradead.org>
8644 M:      Darrick J. Wong <darrick.wong@oracle.com>
8645 M:      linux-xfs@vger.kernel.org
8646 M:      linux-fsdevel@vger.kernel.org
8647 L:      linux-xfs@vger.kernel.org
8648 L:      linux-fsdevel@vger.kernel.org
8649 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8650 S:      Supported
8651 F:      fs/iomap/
8652 F:      include/linux/iomap.h
8653
8654 IOMMU DRIVERS
8655 M:      Joerg Roedel <joro@8bytes.org>
8656 L:      iommu@lists.linux-foundation.org
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8658 S:      Maintained
8659 F:      Documentation/devicetree/bindings/iommu/
8660 F:      drivers/iommu/
8661 F:      include/linux/iommu.h
8662 F:      include/linux/of_iommu.h
8663 F:      include/linux/iova.h
8664
8665 IO_URING
8666 M:      Jens Axboe <axboe@kernel.dk>
8667 L:      io-uring@vger.kernel.org
8668 T:      git git://git.kernel.dk/linux-block
8669 T:      git git://git.kernel.dk/liburing
8670 S:      Maintained
8671 F:      fs/io_uring.c
8672 F:      fs/io-wq.c
8673 F:      fs/io-wq.h
8674 F:      include/uapi/linux/io_uring.h
8675
8676 IPMI SUBSYSTEM
8677 M:      Corey Minyard <minyard@acm.org>
8678 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8679 W:      http://openipmi.sourceforge.net/
8680 S:      Supported
8681 F:      Documentation/devicetree/bindings/ipmi/
8682 F:      Documentation/IPMI.txt
8683 F:      drivers/char/ipmi/
8684 F:      include/linux/ipmi*
8685 F:      include/uapi/linux/ipmi*
8686
8687 IPS SCSI RAID DRIVER
8688 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8689 L:      linux-scsi@vger.kernel.org
8690 W:      http://www.adaptec.com/
8691 S:      Maintained
8692 F:      drivers/scsi/ips*
8693
8694 IPVS
8695 M:      Wensong Zhang <wensong@linux-vs.org>
8696 M:      Simon Horman <horms@verge.net.au>
8697 M:      Julian Anastasov <ja@ssi.bg>
8698 L:      netdev@vger.kernel.org
8699 L:      lvs-devel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8703 F:      Documentation/networking/ipvs-sysctl.txt
8704 F:      include/net/ip_vs.h
8705 F:      include/uapi/linux/ip_vs.h
8706 F:      net/netfilter/ipvs/
8707
8708 IPWIRELESS DRIVER
8709 M:      Jiri Kosina <jikos@kernel.org>
8710 M:      David Sterba <dsterba@suse.com>
8711 S:      Odd Fixes
8712 F:      drivers/tty/ipwireless/
8713
8714 IPX NETWORK LAYER
8715 L:      netdev@vger.kernel.org
8716 S:      Obsolete
8717 F:      include/uapi/linux/ipx.h
8718
8719 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8720 M:      Marc Zyngier <maz@kernel.org>
8721 S:      Maintained
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8723 F:      Documentation/IRQ-domain.txt
8724 F:      include/linux/irqdomain.h
8725 F:      kernel/irq/irqdomain.c
8726 F:      kernel/irq/msi.c
8727
8728 IRQ SUBSYSTEM
8729 M:      Thomas Gleixner <tglx@linutronix.de>
8730 L:      linux-kernel@vger.kernel.org
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8733 F:      kernel/irq/
8734
8735 IRQCHIP DRIVERS
8736 M:      Thomas Gleixner <tglx@linutronix.de>
8737 M:      Jason Cooper <jason@lakedaemon.net>
8738 M:      Marc Zyngier <maz@kernel.org>
8739 L:      linux-kernel@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8742 F:      Documentation/devicetree/bindings/interrupt-controller/
8743 F:      drivers/irqchip/
8744
8745 ISA
8746 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8747 S:      Maintained
8748 F:      Documentation/driver-api/isa.rst
8749 F:      drivers/base/isa.c
8750 F:      include/linux/isa.h
8751
8752 ISA RADIO MODULE
8753 M:      Hans Verkuil <hverkuil@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 W:      https://linuxtv.org
8757 S:      Maintained
8758 F:      drivers/media/radio/radio-isa*
8759
8760 ISAPNP
8761 M:      Jaroslav Kysela <perex@perex.cz>
8762 S:      Maintained
8763 F:      Documentation/driver-api/isapnp.rst
8764 F:      drivers/pnp/isapnp/
8765 F:      include/linux/isapnp.h
8766
8767 ISCSI
8768 M:      Lee Duncan <lduncan@suse.com>
8769 M:      Chris Leech <cleech@redhat.com>
8770 L:      open-iscsi@googlegroups.com
8771 L:      linux-scsi@vger.kernel.org
8772 W:      www.open-iscsi.com
8773 S:      Maintained
8774 F:      drivers/scsi/*iscsi*
8775 F:      include/scsi/*iscsi*
8776
8777 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8778 M:      Peter Jones <pjones@redhat.com>
8779 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8780 S:      Maintained
8781 F:      drivers/firmware/iscsi_ibft*
8782
8783 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8784 M:      Sagi Grimberg <sagi@grimberg.me>
8785 M:      Max Gurtovoy <maxg@mellanox.com>
8786 L:      linux-rdma@vger.kernel.org
8787 S:      Supported
8788 W:      http://www.openfabrics.org
8789 W:      www.open-iscsi.org
8790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8791 F:      drivers/infiniband/ulp/iser/
8792
8793 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8794 M:      Sagi Grimberg <sagi@grimberg.me>
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8796 L:      linux-rdma@vger.kernel.org
8797 L:      target-devel@vger.kernel.org
8798 S:      Supported
8799 W:      http://www.linux-iscsi.org
8800 F:      drivers/infiniband/ulp/isert
8801
8802 ISDN/mISDN SUBSYSTEM
8803 M:      Karsten Keil <isdn@linux-pingi.de>
8804 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8805 L:      netdev@vger.kernel.org
8806 W:      http://www.isdn4linux.de
8807 S:      Maintained
8808 F:      drivers/isdn/mISDN
8809 F:      drivers/isdn/hardware
8810
8811 ISDN/CAPI SUBSYSTEM
8812 M:      Karsten Keil <isdn@linux-pingi.de>
8813 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8814 L:      netdev@vger.kernel.org
8815 W:      http://www.isdn4linux.de
8816 S:      Odd Fixes
8817 F:      Documentation/isdn/
8818 F:      drivers/isdn/capi/
8819 F:      drivers/staging/isdn/
8820 F:      net/bluetooth/cmtp/
8821 F:      include/linux/isdn/
8822 F:      include/uapi/linux/isdn/
8823
8824 IT87 HARDWARE MONITORING DRIVER
8825 M:      Jean Delvare <jdelvare@suse.com>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/it87.rst
8829 F:      drivers/hwmon/it87.c
8830
8831 IT913X MEDIA DRIVER
8832 M:      Antti Palosaari <crope@iki.fi>
8833 L:      linux-media@vger.kernel.org
8834 W:      https://linuxtv.org
8835 W:      http://palosaari.fi/linux/
8836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8837 T:      git git://linuxtv.org/anttip/media_tree.git
8838 S:      Maintained
8839 F:      drivers/media/tuners/it913x*
8840
8841 IVTV VIDEO4LINUX DRIVER
8842 M:      Andy Walls <awalls@md.metrocast.net>
8843 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8844 L:      linux-media@vger.kernel.org
8845 T:      git git://linuxtv.org/media_tree.git
8846 W:      http://www.ivtvdriver.org
8847 S:      Maintained
8848 F:      Documentation/media/v4l-drivers/ivtv*
8849 F:      drivers/media/pci/ivtv/
8850 F:      include/uapi/linux/ivtv*
8851
8852 IX2505V MEDIA DRIVER
8853 M:      Malcolm Priestley <tvboxspy@gmail.com>
8854 L:      linux-media@vger.kernel.org
8855 W:      https://linuxtv.org
8856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8857 S:      Maintained
8858 F:      drivers/media/dvb-frontends/ix2505v*
8859
8860 JAILHOUSE HYPERVISOR INTERFACE
8861 M:      Jan Kiszka <jan.kiszka@siemens.com>
8862 L:      jailhouse-dev@googlegroups.com
8863 S:      Maintained
8864 F:      arch/x86/kernel/jailhouse.c
8865 F:      arch/x86/include/asm/jailhouse_para.h
8866
8867 JC42.4 TEMPERATURE SENSOR DRIVER
8868 M:      Guenter Roeck <linux@roeck-us.net>
8869 L:      linux-hwmon@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/hwmon/jc42.c
8872 F:      Documentation/hwmon/jc42.rst
8873
8874 JFS FILESYSTEM
8875 M:      Dave Kleikamp <shaggy@kernel.org>
8876 L:      jfs-discussion@lists.sourceforge.net
8877 W:      http://jfs.sourceforge.net/
8878 T:      git git://github.com/kleikamp/linux-shaggy.git
8879 S:      Maintained
8880 F:      Documentation/admin-guide/jfs.rst
8881 F:      fs/jfs/
8882
8883 JME NETWORK DRIVER
8884 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8885 L:      netdev@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/net/ethernet/jme.*
8888
8889 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8890 M:      David Woodhouse <dwmw2@infradead.org>
8891 M:      Richard Weinberger <richard@nod.at>
8892 L:      linux-mtd@lists.infradead.org
8893 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8894 T:      git git://git.infradead.org/ubifs-2.6.git
8895 S:      Odd Fixes
8896 F:      fs/jffs2/
8897 F:      include/uapi/linux/jffs2.h
8898
8899 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8900 M:      "Theodore Ts'o" <tytso@mit.edu>
8901 M:      Jan Kara <jack@suse.com>
8902 L:      linux-ext4@vger.kernel.org
8903 S:      Maintained
8904 F:      fs/jbd2/
8905 F:      include/linux/jbd2.h
8906
8907 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8908 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/media/platform/rcar_jpu.c
8912
8913 JSM Neo PCI based serial card
8914 L:      linux-serial@vger.kernel.org
8915 S:      Orphan
8916 F:      drivers/tty/serial/jsm/
8917
8918 K10TEMP HARDWARE MONITORING DRIVER
8919 M:      Clemens Ladisch <clemens@ladisch.de>
8920 L:      linux-hwmon@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/hwmon/k10temp.rst
8923 F:      drivers/hwmon/k10temp.c
8924
8925 K8TEMP HARDWARE MONITORING DRIVER
8926 M:      Rudolf Marek <r.marek@assembler.cz>
8927 L:      linux-hwmon@vger.kernel.org
8928 S:      Maintained
8929 F:      Documentation/hwmon/k8temp.rst
8930 F:      drivers/hwmon/k8temp.c
8931
8932 KASAN
8933 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8934 R:      Alexander Potapenko <glider@google.com>
8935 R:      Dmitry Vyukov <dvyukov@google.com>
8936 L:      kasan-dev@googlegroups.com
8937 S:      Maintained
8938 F:      arch/*/include/asm/kasan.h
8939 F:      arch/*/mm/kasan_init*
8940 F:      Documentation/dev-tools/kasan.rst
8941 F:      include/linux/kasan*.h
8942 F:      lib/test_kasan.c
8943 F:      mm/kasan/
8944 F:      scripts/Makefile.kasan
8945
8946 KCONFIG
8947 M:      Masahiro Yamada <masahiroy@kernel.org>
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8949 L:      linux-kbuild@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/kbuild/kconfig*
8952 F:      scripts/kconfig/
8953 F:      scripts/Kconfig.include
8954
8955 KDUMP
8956 M:      Dave Young <dyoung@redhat.com>
8957 M:      Baoquan He <bhe@redhat.com>
8958 R:      Vivek Goyal <vgoyal@redhat.com>
8959 L:      kexec@lists.infradead.org
8960 W:      http://lse.sourceforge.net/kdump/
8961 S:      Maintained
8962 F:      Documentation/admin-guide/kdump/
8963
8964 KEENE FM RADIO TRANSMITTER DRIVER
8965 M:      Hans Verkuil <hverkuil@xs4all.nl>
8966 L:      linux-media@vger.kernel.org
8967 T:      git git://linuxtv.org/media_tree.git
8968 W:      https://linuxtv.org
8969 S:      Maintained
8970 F:      drivers/media/radio/radio-keene*
8971
8972 KERNEL AUTOMOUNTER
8973 M:      Ian Kent <raven@themaw.net>
8974 L:      autofs@vger.kernel.org
8975 S:      Maintained
8976 F:      fs/autofs/
8977
8978 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8979 M:      Masahiro Yamada <masahiroy@kernel.org>
8980 M:      Michal Marek <michal.lkml@markovi.net>
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8982 L:      linux-kbuild@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/kbuild/
8985 F:      Makefile
8986 F:      scripts/Kbuild*
8987 F:      scripts/Makefile*
8988 F:      scripts/basic/
8989 F:      scripts/mk*
8990 F:      scripts/*vmlinux*
8991 F:      scripts/mod/
8992 F:      scripts/package/
8993
8994 KERNEL JANITORS
8995 L:      kernel-janitors@vger.kernel.org
8996 W:      http://kernelnewbies.org/KernelJanitors
8997 S:      Odd Fixes
8998
8999 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9000 M:      "J. Bruce Fields" <bfields@fieldses.org>
9001 M:      Chuck Lever <chuck.lever@oracle.com>
9002 L:      linux-nfs@vger.kernel.org
9003 W:      http://nfs.sourceforge.net/
9004 T:      git git://linux-nfs.org/~bfields/linux.git
9005 S:      Supported
9006 F:      fs/nfsd/
9007 F:      include/uapi/linux/nfsd/
9008 F:      fs/lockd/
9009 F:      fs/nfs_common/
9010 F:      net/sunrpc/
9011 F:      include/linux/lockd/
9012 F:      include/linux/sunrpc/
9013 F:      include/uapi/linux/sunrpc/
9014
9015 KERNEL SELFTEST FRAMEWORK
9016 M:      Shuah Khan <shuah@kernel.org>
9017 M:      Shuah Khan <skhan@linuxfoundation.org>
9018 L:      linux-kselftest@vger.kernel.org
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9020 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9021 S:      Maintained
9022 F:      tools/testing/selftests/
9023 F:      Documentation/dev-tools/kselftest*
9024
9025 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9026 M:      Brendan Higgins <brendanhiggins@google.com>
9027 L:      linux-kselftest@vger.kernel.org
9028 L:      kunit-dev@googlegroups.com
9029 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9030 S:      Maintained
9031 F:      Documentation/dev-tools/kunit/
9032 F:      include/kunit/
9033 F:      lib/kunit/
9034 F:      tools/testing/kunit/
9035
9036 KERNEL USERMODE HELPER
9037 M:      Luis Chamberlain <mcgrof@kernel.org>
9038 L:      linux-kernel@vger.kernel.org
9039 S:      Maintained
9040 F:      kernel/umh.c
9041 F:      include/linux/umh.h
9042
9043 KERNEL VIRTUAL MACHINE (KVM)
9044 M:      Paolo Bonzini <pbonzini@redhat.com>
9045 L:      kvm@vger.kernel.org
9046 W:      http://www.linux-kvm.org
9047 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9048 S:      Supported
9049 F:      Documentation/virt/kvm/
9050 F:      include/trace/events/kvm.h
9051 F:      include/uapi/asm-generic/kvm*
9052 F:      include/uapi/linux/kvm*
9053 F:      include/asm-generic/kvm*
9054 F:      include/linux/kvm*
9055 F:      include/kvm/iodev.h
9056 F:      virt/kvm/*
9057 F:      tools/kvm/
9058 F:      tools/testing/selftests/kvm/
9059
9060 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9061 M:      Marc Zyngier <maz@kernel.org>
9062 R:      James Morse <james.morse@arm.com>
9063 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9064 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9066 L:      kvmarm@lists.cs.columbia.edu
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9068 S:      Maintained
9069 F:      arch/arm/include/uapi/asm/kvm*
9070 F:      arch/arm/include/asm/kvm*
9071 F:      arch/arm/kvm/
9072 F:      arch/arm64/include/uapi/asm/kvm*
9073 F:      arch/arm64/include/asm/kvm*
9074 F:      arch/arm64/kvm/
9075 F:      virt/kvm/arm/
9076 F:      include/kvm/arm_*
9077
9078 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9079 L:      linux-mips@vger.kernel.org
9080 L:      kvm@vger.kernel.org
9081 S:      Orphan
9082 F:      arch/mips/include/uapi/asm/kvm*
9083 F:      arch/mips/include/asm/kvm*
9084 F:      arch/mips/kvm/
9085
9086 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9087 M:      Paul Mackerras <paulus@ozlabs.org>
9088 L:      kvm-ppc@vger.kernel.org
9089 W:      http://www.linux-kvm.org/
9090 T:      git git://github.com/agraf/linux-2.6.git
9091 S:      Supported
9092 F:      arch/powerpc/include/uapi/asm/kvm*
9093 F:      arch/powerpc/include/asm/kvm*
9094 F:      arch/powerpc/kvm/
9095 F:      arch/powerpc/kernel/kvm*
9096
9097 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9098 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9099 M:      Janosch Frank <frankja@linux.ibm.com>
9100 R:      David Hildenbrand <david@redhat.com>
9101 R:      Cornelia Huck <cohuck@redhat.com>
9102 L:      kvm@vger.kernel.org
9103 W:      http://www.ibm.com/developerworks/linux/linux390/
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9105 S:      Supported
9106 F:      arch/s390/include/uapi/asm/kvm*
9107 F:      arch/s390/include/asm/gmap.h
9108 F:      arch/s390/include/asm/kvm*
9109 F:      arch/s390/kvm/
9110 F:      arch/s390/mm/gmap.c
9111 F:      tools/testing/selftests/kvm/s390x/
9112 F:      tools/testing/selftests/kvm/*/s390x/
9113
9114 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9115 M:      Paolo Bonzini <pbonzini@redhat.com>
9116 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9117 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9118 R:      Wanpeng Li <wanpengli@tencent.com>
9119 R:      Jim Mattson <jmattson@google.com>
9120 R:      Joerg Roedel <joro@8bytes.org>
9121 L:      kvm@vger.kernel.org
9122 W:      http://www.linux-kvm.org
9123 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9124 S:      Supported
9125 F:      arch/x86/kvm/
9126 F:      arch/x86/kvm/*/
9127 F:      arch/x86/include/uapi/asm/kvm*
9128 F:      arch/x86/include/uapi/asm/vmx.h
9129 F:      arch/x86/include/uapi/asm/svm.h
9130 F:      arch/x86/include/asm/kvm*
9131 F:      arch/x86/include/asm/pvclock-abi.h
9132 F:      arch/x86/include/asm/svm.h
9133 F:      arch/x86/include/asm/vmx.h
9134 F:      arch/x86/kernel/kvm.c
9135 F:      arch/x86/kernel/kvmclock.c
9136
9137 KERNFS
9138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9139 M:      Tejun Heo <tj@kernel.org>
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9141 S:      Supported
9142 F:      include/linux/kernfs.h
9143 F:      fs/kernfs/
9144
9145 KEXEC
9146 M:      Eric Biederman <ebiederm@xmission.com>
9147 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9148 L:      kexec@lists.infradead.org
9149 S:      Maintained
9150 F:      include/linux/kexec.h
9151 F:      include/uapi/linux/kexec.h
9152 F:      kernel/kexec*
9153
9154 KEYS-ENCRYPTED
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/encrypted-type.h
9161 F:      security/keys/encrypted-keys/
9162
9163 KEYS-TRUSTED
9164 M:      James Bottomley <jejb@linux.ibm.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 M:      Mimi Zohar <zohar@linux.ibm.com>
9167 L:      linux-integrity@vger.kernel.org
9168 L:      keyrings@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/security/keys/trusted-encrypted.rst
9171 F:      include/keys/trusted-type.h
9172 F:      security/keys/trusted.c
9173 F:      include/keys/trusted.h
9174
9175 KEYS/KEYRINGS:
9176 M:      David Howells <dhowells@redhat.com>
9177 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9178 L:      keyrings@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/security/keys/core.rst
9181 F:      include/linux/key.h
9182 F:      include/linux/key-type.h
9183 F:      include/linux/keyctl.h
9184 F:      include/uapi/linux/keyctl.h
9185 F:      include/keys/
9186 F:      security/keys/
9187
9188 KGDB / KDB /debug_core
9189 M:      Jason Wessel <jason.wessel@windriver.com>
9190 M:      Daniel Thompson <daniel.thompson@linaro.org>
9191 R:      Douglas Anderson <dianders@chromium.org>
9192 W:      http://kgdb.wiki.kernel.org/
9193 L:      kgdb-bugreport@lists.sourceforge.net
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9195 S:      Maintained
9196 F:      Documentation/dev-tools/kgdb.rst
9197 F:      drivers/misc/kgdbts.c
9198 F:      drivers/tty/serial/kgdboc.c
9199 F:      include/linux/kdb.h
9200 F:      include/linux/kgdb.h
9201 F:      kernel/debug/
9202
9203 KMEMLEAK
9204 M:      Catalin Marinas <catalin.marinas@arm.com>
9205 S:      Maintained
9206 F:      Documentation/dev-tools/kmemleak.rst
9207 F:      include/linux/kmemleak.h
9208 F:      mm/kmemleak.c
9209 F:      mm/kmemleak-test.c
9210
9211 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9212 M:      Luis Chamberlain <mcgrof@kernel.org>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      kernel/kmod.c
9216 F:      include/linux/kmod.h
9217 F:      lib/test_kmod.c
9218 F:      tools/testing/selftests/kmod/
9219
9220 KPROBES
9221 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9222 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9223 M:      "David S. Miller" <davem@davemloft.net>
9224 M:      Masami Hiramatsu <mhiramat@kernel.org>
9225 S:      Maintained
9226 F:      Documentation/kprobes.txt
9227 F:      include/linux/kprobes.h
9228 F:      include/asm-generic/kprobes.h
9229 F:      kernel/kprobes.c
9230
9231 KS0108 LCD CONTROLLER DRIVER
9232 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9233 S:      Maintained
9234 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9235 F:      drivers/auxdisplay/ks0108.c
9236 F:      include/linux/ks0108.h
9237
9238 L3MDEV
9239 M:      David Ahern <dsahern@kernel.org>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      net/l3mdev
9243 F:      include/net/l3mdev.h
9244
9245 L7 BPF FRAMEWORK
9246 M:      John Fastabend <john.fastabend@gmail.com>
9247 M:      Daniel Borkmann <daniel@iogearbox.net>
9248 L:      netdev@vger.kernel.org
9249 L:      bpf@vger.kernel.org
9250 S:      Maintained
9251 F:      include/linux/skmsg.h
9252 F:      net/core/skmsg.c
9253 F:      net/core/sock_map.c
9254 F:      net/ipv4/tcp_bpf.c
9255
9256 LANTIQ / INTEL Ethernet drivers
9257 M:      Hauke Mehrtens <hauke@hauke-m.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      net/dsa/tag_gswip.c
9261 F:      drivers/net/ethernet/lantiq_xrx200.c
9262 F:      drivers/net/dsa/lantiq_pce.h
9263 F:      drivers/net/dsa/lantiq_gswip.c
9264
9265 LANTIQ MIPS ARCHITECTURE
9266 M:      John Crispin <john@phrozen.org>
9267 L:      linux-mips@vger.kernel.org
9268 S:      Maintained
9269 F:      arch/mips/lantiq
9270 F:      drivers/soc/lantiq
9271
9272 LAPB module
9273 L:      linux-x25@vger.kernel.org
9274 S:      Orphan
9275 F:      Documentation/networking/lapb-module.txt
9276 F:      include/*/lapb.h
9277 F:      net/lapb/
9278
9279 LASI 53c700 driver for PARISC
9280 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9281 L:      linux-scsi@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/scsi/53c700.txt
9284 F:      drivers/scsi/53c700*
9285
9286 LEAKING_ADDRESSES
9287 M:      Tobin C. Harding <me@tobin.cc>
9288 M:      Tycho Andersen <tycho@tycho.ws>
9289 L:      kernel-hardening@lists.openwall.com
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9292 F:      scripts/leaking_addresses.pl
9293
9294 LED SUBSYSTEM
9295 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9296 M:      Pavel Machek <pavel@ucw.cz>
9297 R:      Dan Murphy <dmurphy@ti.com>
9298 L:      linux-leds@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/leds/
9303 F:      drivers/leds/
9304 F:      include/linux/leds.h
9305
9306 LEGACY EEPROM DRIVER
9307 M:      Jean Delvare <jdelvare@suse.com>
9308 S:      Maintained
9309 F:      Documentation/misc-devices/eeprom.rst
9310 F:      drivers/misc/eeprom/eeprom.c
9311
9312 LEGO MINDSTORMS EV3
9313 R:      David Lechner <david@lechnology.com>
9314 S:      Maintained
9315 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9316 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9317 F:      drivers/power/supply/lego_ev3_battery.c
9318
9319 LEGO USB Tower driver
9320 M:      Juergen Stuber <starblue@users.sourceforge.net>
9321 L:      legousb-devel@lists.sourceforge.net
9322 W:      http://legousb.sourceforge.net/
9323 S:      Maintained
9324 F:      drivers/usb/misc/legousbtower.c
9325
9326 LG LAPTOP EXTRAS
9327 M:      Matan Ziv-Av <matan@svgalib.org>
9328 L:      platform-driver-x86@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9331 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9332 F:      drivers/platform/x86/lg-laptop.c
9333
9334 LG2160 MEDIA DRIVER
9335 M:      Michael Krufky <mkrufky@linuxtv.org>
9336 L:      linux-media@vger.kernel.org
9337 W:      https://linuxtv.org
9338 W:      http://github.com/mkrufky
9339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9340 T:      git git://linuxtv.org/mkrufky/tuners.git
9341 S:      Maintained
9342 F:      drivers/media/dvb-frontends/lg2160.*
9343
9344 LGDT3305 MEDIA DRIVER
9345 M:      Michael Krufky <mkrufky@linuxtv.org>
9346 L:      linux-media@vger.kernel.org
9347 W:      https://linuxtv.org
9348 W:      http://github.com/mkrufky
9349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9350 T:      git git://linuxtv.org/mkrufky/tuners.git
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/lgdt3305.*
9353
9354 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9355 M:      Viresh Kumar <vireshk@kernel.org>
9356 L:      linux-ide@vger.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9358 S:      Maintained
9359 F:      include/linux/pata_arasan_cf_data.h
9360 F:      drivers/ata/pata_arasan_cf.c
9361
9362 LIBATA PATA DRIVERS
9363 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9364 M:      Jens Axboe <axboe@kernel.dk>
9365 L:      linux-ide@vger.kernel.org
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9367 S:      Maintained
9368 F:      drivers/ata/pata_*.c
9369 F:      drivers/ata/ata_generic.c
9370
9371 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9372 M:      Linus Walleij <linus.walleij@linaro.org>
9373 L:      linux-ide@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9375 S:      Maintained
9376 F:      drivers/ata/pata_ftide010.c
9377 F:      drivers/ata/sata_gemini.c
9378 F:      drivers/ata/sata_gemini.h
9379
9380 LIBATA SATA AHCI PLATFORM devices support
9381 M:      Hans de Goede <hdegoede@redhat.com>
9382 M:      Jens Axboe <axboe@kernel.dk>
9383 L:      linux-ide@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9385 S:      Maintained
9386 F:      drivers/ata/ahci_platform.c
9387 F:      drivers/ata/libahci_platform.c
9388 F:      include/linux/ahci_platform.h
9389
9390 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9391 M:      Mikael Pettersson <mikpelinux@gmail.com>
9392 L:      linux-ide@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9394 S:      Maintained
9395 F:      drivers/ata/sata_promise.*
9396
9397 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 L:      linux-ide@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9401 S:      Maintained
9402 F:      drivers/ata/
9403 F:      include/linux/ata.h
9404 F:      include/linux/libata.h
9405 F:      Documentation/devicetree/bindings/ata/
9406
9407 LIBLOCKDEP
9408 M:      Sasha Levin <alexander.levin@microsoft.com>
9409 S:      Maintained
9410 F:      tools/lib/lockdep/
9411
9412 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Vishal Verma <vishal.l.verma@intel.com>
9415 M:      Dave Jiang <dave.jiang@intel.com>
9416 L:      linux-nvdimm@lists.01.org
9417 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9418 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9419 S:      Supported
9420 F:      drivers/nvdimm/blk.c
9421 F:      drivers/nvdimm/region_devs.c
9422
9423 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9424 M:      Vishal Verma <vishal.l.verma@intel.com>
9425 M:      Dan Williams <dan.j.williams@intel.com>
9426 M:      Dave Jiang <dave.jiang@intel.com>
9427 L:      linux-nvdimm@lists.01.org
9428 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9430 S:      Supported
9431 F:      drivers/nvdimm/btt*
9432
9433 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9434 M:      Dan Williams <dan.j.williams@intel.com>
9435 M:      Vishal Verma <vishal.l.verma@intel.com>
9436 M:      Dave Jiang <dave.jiang@intel.com>
9437 L:      linux-nvdimm@lists.01.org
9438 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9439 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9440 S:      Supported
9441 F:      drivers/nvdimm/pmem*
9442
9443 LIBNVDIMM: DEVICETREE BINDINGS
9444 M:      Oliver O'Halloran <oohall@gmail.com>
9445 L:      linux-nvdimm@lists.01.org
9446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9447 S:      Supported
9448 F:      drivers/nvdimm/of_pmem.c
9449 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9450
9451 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9452 M:      Dan Williams <dan.j.williams@intel.com>
9453 M:      Vishal Verma <vishal.l.verma@intel.com>
9454 M:      Dave Jiang <dave.jiang@intel.com>
9455 M:      Ira Weiny <ira.weiny@intel.com>
9456 L:      linux-nvdimm@lists.01.org
9457 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9460 S:      Supported
9461 F:      drivers/nvdimm/*
9462 F:      drivers/acpi/nfit/*
9463 F:      include/linux/nd.h
9464 F:      include/linux/libnvdimm.h
9465 F:      include/uapi/linux/ndctl.h
9466
9467 LICENSES and SPDX stuff
9468 M:      Thomas Gleixner <tglx@linutronix.de>
9469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9470 L:      linux-spdx@vger.kernel.org
9471 S:      Maintained
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9473 F:      COPYING
9474 F:      Documentation/process/license-rules.rst
9475 F:      LICENSES/
9476 F:      scripts/spdxcheck-test.sh
9477 F:      scripts/spdxcheck.py
9478
9479 LIGHTNVM PLATFORM SUPPORT
9480 M:      Matias Bjorling <mb@lightnvm.io>
9481 W:      http://github/OpenChannelSSD
9482 L:      linux-block@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/lightnvm/
9485 F:      include/linux/lightnvm.h
9486 F:      include/uapi/linux/lightnvm.h
9487
9488 LINUX FOR POWER MACINTOSH
9489 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9490 W:      http://www.penguinppc.org/
9491 L:      linuxppc-dev@lists.ozlabs.org
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/powermac/
9494 F:      drivers/macintosh/
9495
9496 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 M:      Paul Mackerras <paulus@samba.org>
9499 M:      Michael Ellerman <mpe@ellerman.id.au>
9500 W:      https://github.com/linuxppc/linux/wiki
9501 L:      linuxppc-dev@lists.ozlabs.org
9502 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9504 S:      Supported
9505 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9506 F:      Documentation/devicetree/bindings/powerpc/
9507 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9508 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9509 F:      Documentation/powerpc/
9510 F:      arch/powerpc/
9511 F:      drivers/char/tpm/tpm_ibmvtpm*
9512 F:      drivers/crypto/nx/
9513 F:      drivers/crypto/vmx/
9514 F:      drivers/i2c/busses/i2c-opal.c
9515 F:      drivers/net/ethernet/ibm/ibmveth.*
9516 F:      drivers/net/ethernet/ibm/ibmvnic.*
9517 F:      drivers/pci/hotplug/pnv_php.c
9518 F:      drivers/pci/hotplug/rpa*
9519 F:      drivers/rtc/rtc-opal.c
9520 F:      drivers/scsi/ibmvscsi/
9521 F:      drivers/tty/hvc/hvc_opal.c
9522 F:      drivers/watchdog/wdrtas.c
9523 F:      tools/testing/selftests/powerpc
9524 N:      /pmac
9525 N:      powermac
9526 N:      powernv
9527 N:      [^a-z0-9]ps3
9528 N:      pseries
9529
9530 LINUX FOR POWERPC EMBEDDED MPC5XXX
9531 M:      Anatolij Gustschin <agust@denx.de>
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 T:      git git://git.denx.de/linux-denx-agust.git
9534 S:      Maintained
9535 F:      arch/powerpc/platforms/512x/
9536 F:      arch/powerpc/platforms/52xx/
9537
9538 LINUX FOR POWERPC EMBEDDED PPC4XX
9539 M:      Alistair Popple <alistair@popple.id.au>
9540 M:      Matt Porter <mporter@kernel.crashing.org>
9541 W:      http://www.penguinppc.org/
9542 L:      linuxppc-dev@lists.ozlabs.org
9543 S:      Maintained
9544 F:      arch/powerpc/platforms/40x/
9545 F:      arch/powerpc/platforms/44x/
9546
9547 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9548 M:      Scott Wood <oss@buserror.net>
9549 M:      Kumar Gala <galak@kernel.crashing.org>
9550 W:      http://www.penguinppc.org/
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9553 S:      Maintained
9554 F:      arch/powerpc/platforms/83xx/
9555 F:      arch/powerpc/platforms/85xx/
9556 F:      Documentation/devicetree/bindings/powerpc/fsl/
9557
9558 LINUX FOR POWERPC EMBEDDED PPC8XX
9559 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9560 W:      http://www.penguinppc.org/
9561 L:      linuxppc-dev@lists.ozlabs.org
9562 S:      Maintained
9563 F:      arch/powerpc/platforms/8xx/
9564
9565 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Orphan
9568 F:      arch/powerpc/*/*virtex*
9569 F:      arch/powerpc/*/*/*virtex*
9570
9571 LINUX FOR POWERPC PA SEMI PWRFICIENT
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Orphan
9574 F:      arch/powerpc/platforms/pasemi/
9575 F:      drivers/*/*pasemi*
9576 F:      drivers/*/*/*pasemi*
9577
9578 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9579 M:      Kees Cook <keescook@chromium.org>
9580 S:      Maintained
9581 F:      drivers/misc/lkdtm/*
9582
9583 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9584 M:      Alan Stern <stern@rowland.harvard.edu>
9585 M:      Andrea Parri <parri.andrea@gmail.com>
9586 M:      Will Deacon <will@kernel.org>
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Boqun Feng <boqun.feng@gmail.com>
9589 M:      Nicholas Piggin <npiggin@gmail.com>
9590 M:      David Howells <dhowells@redhat.com>
9591 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9592 M:      Luc Maranget <luc.maranget@inria.fr>
9593 M:      "Paul E. McKenney" <paulmck@kernel.org>
9594 R:      Akira Yokosawa <akiyks@gmail.com>
9595 R:      Daniel Lustig <dlustig@nvidia.com>
9596 L:      linux-kernel@vger.kernel.org
9597 L:      linux-arch@vger.kernel.org
9598 S:      Supported
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9600 F:      tools/memory-model/
9601 F:      Documentation/atomic_bitops.txt
9602 F:      Documentation/atomic_t.txt
9603 F:      Documentation/core-api/atomic_ops.rst
9604 F:      Documentation/core-api/refcount-vs-atomic.rst
9605 F:      Documentation/memory-barriers.txt
9606
9607 LIS3LV02D ACCELEROMETER DRIVER
9608 M:      Eric Piel <eric.piel@tremplin-utc.net>
9609 S:      Maintained
9610 F:      Documentation/misc-devices/lis3lv02d.rst
9611 F:      drivers/misc/lis3lv02d/
9612 F:      drivers/platform/x86/hp_accel.c
9613
9614 LIST KUNIT TEST
9615 M:      David Gow <davidgow@google.com>
9616 L:      linux-kselftest@vger.kernel.org
9617 L:      kunit-dev@googlegroups.com
9618 S:      Maintained
9619 F:      lib/list-test.c
9620
9621 LIVE PATCHING
9622 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9623 M:      Jiri Kosina <jikos@kernel.org>
9624 M:      Miroslav Benes <mbenes@suse.cz>
9625 M:      Petr Mladek <pmladek@suse.com>
9626 R:      Joe Lawrence <joe.lawrence@redhat.com>
9627 S:      Maintained
9628 F:      kernel/livepatch/
9629 F:      include/linux/livepatch.h
9630 F:      arch/x86/include/asm/livepatch.h
9631 F:      arch/x86/kernel/livepatch.c
9632 F:      Documentation/livepatch/
9633 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9634 F:      samples/livepatch/
9635 F:      tools/testing/selftests/livepatch/
9636 L:      live-patching@vger.kernel.org
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9638
9639 LLC (802.2)
9640 L:      netdev@vger.kernel.org
9641 S:      Odd fixes
9642 F:      include/linux/llc.h
9643 F:      include/uapi/linux/llc.h
9644 F:      include/net/llc*
9645 F:      net/llc/
9646
9647 LM73 HARDWARE MONITOR DRIVER
9648 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9649 L:      linux-hwmon@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/hwmon/lm73.c
9652
9653 LM78 HARDWARE MONITOR DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/lm78.rst
9658 F:      drivers/hwmon/lm78.c
9659
9660 LM83 HARDWARE MONITOR DRIVER
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/lm83.rst
9665 F:      drivers/hwmon/lm83.c
9666
9667 LM90 HARDWARE MONITOR DRIVER
9668 M:      Jean Delvare <jdelvare@suse.com>
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/hwmon/lm90.rst
9672 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9673 F:      drivers/hwmon/lm90.c
9674 F:      include/dt-bindings/thermal/lm90.h
9675
9676 LM95234 HARDWARE MONITOR DRIVER
9677 M:      Guenter Roeck <linux@roeck-us.net>
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/hwmon/lm95234.rst
9681 F:      drivers/hwmon/lm95234.c
9682
9683 LME2510 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9690
9691 LOADPIN SECURITY MODULE
9692 M:      Kees Cook <keescook@chromium.org>
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9694 S:      Supported
9695 F:      security/loadpin/
9696 F:      Documentation/admin-guide/LSM/LoadPin.rst
9697
9698 LOCKING PRIMITIVES
9699 M:      Peter Zijlstra <peterz@infradead.org>
9700 M:      Ingo Molnar <mingo@redhat.com>
9701 M:      Will Deacon <will@kernel.org>
9702 L:      linux-kernel@vger.kernel.org
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9704 S:      Maintained
9705 F:      Documentation/locking/
9706 F:      include/linux/lockdep.h
9707 F:      include/linux/spinlock*.h
9708 F:      arch/*/include/asm/spinlock*.h
9709 F:      include/linux/rwlock*.h
9710 F:      include/linux/mutex*.h
9711 F:      include/linux/rwsem*.h
9712 F:      include/linux/seqlock.h
9713 F:      lib/locking*.[ch]
9714 F:      kernel/locking/
9715 X:      kernel/locking/locktorture.c
9716
9717 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9718 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9719 L:      linux-ntfs-dev@lists.sourceforge.net
9720 W:      http://www.linux-ntfs.org/content/view/19/37/
9721 S:      Maintained
9722 F:      Documentation/admin-guide/ldm.rst
9723 F:      block/partitions/ldm.*
9724
9725 LOGITECH HID GAMING KEYBOARDS
9726 M:      Hans de Goede <hdegoede@redhat.com>
9727 L:      linux-input@vger.kernel.org
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9729 S:      Maintained
9730 F:      drivers/hid/hid-lg-g15.c
9731
9732 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9733 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9734 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9735 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9736 L:      MPT-FusionLinux.pdl@broadcom.com
9737 L:      linux-scsi@vger.kernel.org
9738 W:      http://www.avagotech.com/support/
9739 S:      Supported
9740 F:      drivers/message/fusion/
9741 F:      drivers/scsi/mpt3sas/
9742
9743 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9744 M:      Matthew Wilcox <willy@infradead.org>
9745 L:      linux-scsi@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/scsi/sym53c8xx_2/
9748
9749 LTC1660 DAC DRIVER
9750 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9754 F:      drivers/iio/dac/ltc1660.c
9755
9756 LTC2983 IIO TEMPERATURE DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-iio@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/iio/temperature/ltc2983.c
9762 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9763
9764 LTC4261 HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/ltc4261.rst
9769 F:      drivers/hwmon/ltc4261.c
9770
9771 LTC2947 HARDWARE MONITOR DRIVER
9772 M:      Nuno Sá <nuno.sa@analog.com>
9773 W:      http://ez.analog.com/community/linux-device-drivers
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Supported
9776 F:      drivers/hwmon/ltc2947-core.c
9777 F:      drivers/hwmon/ltc2947-spi.c
9778 F:      drivers/hwmon/ltc2947-i2c.c
9779 F:      drivers/hwmon/ltc2947.h
9780 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9781
9782 LTC4306 I2C MULTIPLEXER DRIVER
9783 M:      Michael Hennerich <michael.hennerich@analog.com>
9784 W:      http://ez.analog.com/community/linux-device-drivers
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9789
9790 LTP (Linux Test Project)
9791 M:      Mike Frysinger <vapier@gentoo.org>
9792 M:      Cyril Hrubis <chrubis@suse.cz>
9793 M:      Wanlong Gao <wanlong.gao@gmail.com>
9794 M:      Jan Stancek <jstancek@redhat.com>
9795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9797 L:      ltp@lists.linux.it (subscribers-only)
9798 W:      http://linux-test-project.github.io/
9799 T:      git git://github.com/linux-test-project/ltp.git
9800 S:      Maintained
9801
9802 M68K ARCHITECTURE
9803 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9804 L:      linux-m68k@lists.linux-m68k.org
9805 W:      http://www.linux-m68k.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9807 S:      Maintained
9808 F:      arch/m68k/
9809 F:      drivers/zorro/
9810
9811 M68K ON APPLE MACINTOSH
9812 M:      Joshua Thompson <funaho@jurai.org>
9813 W:      http://www.mac.linux-m68k.org/
9814 L:      linux-m68k@lists.linux-m68k.org
9815 S:      Maintained
9816 F:      arch/m68k/mac/
9817
9818 M68K ON HP9000/300
9819 M:      Philip Blundell <philb@gnu.org>
9820 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9821 S:      Maintained
9822 F:      arch/m68k/hp300/
9823
9824 M88DS3103 MEDIA DRIVER
9825 M:      Antti Palosaari <crope@iki.fi>
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 W:      http://palosaari.fi/linux/
9829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9830 T:      git git://linuxtv.org/anttip/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/dvb-frontends/m88ds3103*
9833
9834 M88RS2000 MEDIA DRIVER
9835 M:      Malcolm Priestley <tvboxspy@gmail.com>
9836 L:      linux-media@vger.kernel.org
9837 W:      https://linuxtv.org
9838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88rs2000*
9841
9842 MA901 MASTERKIT USB FM RADIO DRIVER
9843 M:      Alexey Klimov <klimov.linux@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-ma901.c
9848
9849 MAC80211
9850 M:      Johannes Berg <johannes@sipsolutions.net>
9851 L:      linux-wireless@vger.kernel.org
9852 W:      http://wireless.kernel.org/
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9855 S:      Maintained
9856 F:      Documentation/networking/mac80211-injection.txt
9857 F:      include/net/mac80211.h
9858 F:      net/mac80211/
9859 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9860 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9861
9862 MAILBOX API
9863 M:      Jassi Brar <jassisinghbrar@gmail.com>
9864 L:      linux-kernel@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/mailbox/
9867 F:      include/linux/mailbox_client.h
9868 F:      include/linux/mailbox_controller.h
9869
9870 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9871 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9872 W:      http://www.kernel.org/doc/man-pages
9873 L:      linux-man@vger.kernel.org
9874 S:      Maintained
9875
9876 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9877 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9878 L:      linux-mips@vger.kernel.org
9879 S:      Maintained
9880 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9881
9882 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9883 M:      Andrew Lunn <andrew@lunn.ch>
9884 M:      Vivien Didelot <vivien.didelot@gmail.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/net/dsa/mv88e6xxx/
9888 F:      include/linux/platform_data/mv88e6xxx.h
9889 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9890 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9891
9892 MARVELL ARMADA DRM SUPPORT
9893 M:      Russell King <linux@armlinux.org.uk>
9894 S:      Maintained
9895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9897 F:      drivers/gpu/drm/armada/
9898 F:      include/uapi/drm/armada_drm.h
9899 F:      Documentation/devicetree/bindings/display/armada/
9900
9901 MARVELL ARMADA 3700 PHY DRIVERS
9902 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9903 S:      Maintained
9904 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9906 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9908
9909 MARVELL CRYPTO DRIVER
9910 M:      Boris Brezillon <bbrezillon@kernel.org>
9911 M:      Arnaud Ebalard <arno@natisbad.org>
9912 F:      drivers/crypto/marvell/
9913 S:      Maintained
9914 L:      linux-crypto@vger.kernel.org
9915
9916 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9917 M:      Mirko Lindner <mlindner@marvell.com>
9918 M:      Stephen Hemminger <stephen@networkplumber.org>
9919 L:      netdev@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/net/ethernet/marvell/sk*
9922
9923 MARVELL LIBERTAS WIRELESS DRIVER
9924 L:      libertas-dev@lists.infradead.org
9925 S:      Orphan
9926 F:      drivers/net/wireless/marvell/libertas/
9927
9928 MARVELL MACCHIATOBIN SUPPORT
9929 M:      Russell King <linux@armlinux.org.uk>
9930 L:      linux-arm-kernel@lists.infradead.org
9931 S:      Maintained
9932 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9933
9934 MARVELL MV643XX ETHERNET DRIVER
9935 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9936 L:      netdev@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9939 F:      include/linux/mv643xx.h
9940
9941 MARVELL MV88X3310 PHY DRIVER
9942 M:      Russell King <linux@armlinux.org.uk>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/phy/marvell10g.c
9946
9947 MARVELL MVEBU THERMAL DRIVER
9948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9949 S:      Maintained
9950 F:      drivers/thermal/armada_thermal.c
9951
9952 MARVELL MVNETA ETHERNET DRIVER
9953 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/net/ethernet/marvell/mvneta.*
9957
9958 MARVELL MWIFIEX WIRELESS DRIVER
9959 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9960 M:      Nishant Sarmukadam <nishants@marvell.com>
9961 M:      Ganapathi Bhat <gbhat@marvell.com>
9962 M:      Xinming Hu <huxinming820@gmail.com>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/marvell/mwifiex/
9966
9967 MARVELL MWL8K WIRELESS DRIVER
9968 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9969 L:      linux-wireless@vger.kernel.org
9970 S:      Odd Fixes
9971 F:      drivers/net/wireless/marvell/mwl8k.c
9972
9973 MARVELL NAND CONTROLLER DRIVER
9974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9975 L:      linux-mtd@lists.infradead.org
9976 S:      Maintained
9977 F:      drivers/mtd/nand/raw/marvell_nand.c
9978 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9979
9980 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9981 M:      Nicolas Pitre <nico@fluxnic.net>
9982 S:      Odd Fixes
9983 F:      drivers/mmc/host/mvsdio.*
9984
9985 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9986 M:      Hu Ziji <huziji@marvell.com>
9987 L:      linux-mmc@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/mmc/host/sdhci-xenon*
9990 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9991
9992 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9993 M:      Sunil Goutham <sgoutham@marvell.com>
9994 M:      Linu Cherian <lcherian@marvell.com>
9995 M:      Geetha sowjanya <gakula@marvell.com>
9996 M:      Jerin Jacob <jerinj@marvell.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Supported
9999 F:      drivers/net/ethernet/marvell/octeontx2/af/
10000
10001 MATROX FRAMEBUFFER DRIVER
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Orphan
10004 F:      drivers/video/fbdev/matrox/matroxfb_*
10005 F:      include/uapi/linux/matroxfb.h
10006
10007 MAX16065 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/hwmon/max16065.rst
10012 F:      drivers/hwmon/max16065.c
10013
10014 MAX2175 SDR TUNER DRIVER
10015 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10016 L:      linux-media@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10020 F:      Documentation/media/v4l-drivers/max2175.rst
10021 F:      drivers/media/i2c/max2175*
10022 F:      include/uapi/linux/max2175.h
10023
10024 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Orphan
10027 F:      Documentation/hwmon/max6650.rst
10028 F:      drivers/hwmon/max6650.c
10029
10030 MAX6697 HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/max6697.rst
10035 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10036 F:      drivers/hwmon/max6697.c
10037 F:      include/linux/platform_data/max6697.h
10038
10039 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10040 M:      Peter Rosin <peda@axentia.se>
10041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/sound/max9860.txt
10044 F:      sound/soc/codecs/max9860.*
10045
10046 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10047 M:      Andreas Klinger <ak@it-klinger.de>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10051 F:      drivers/iio/proximity/mb1232.c
10052
10053 MAXIM MAX77650 PMIC MFD DRIVER
10054 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10055 L:      linux-kernel@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10058 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10059 F:      include/linux/mfd/max77650.h
10060 F:      drivers/mfd/max77650.c
10061 F:      drivers/regulator/max77650-regulator.c
10062 F:      drivers/power/supply/max77650-charger.c
10063 F:      drivers/input/misc/max77650-onkey.c
10064 F:      drivers/leds/leds-max77650.c
10065 F:      drivers/gpio/gpio-max77650.c
10066
10067 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10068 M:      Javier Martinez Canillas <javier@dowhile0.org>
10069 L:      linux-kernel@vger.kernel.org
10070 S:      Supported
10071 F:      drivers/regulator/max77802-regulator.c
10072 F:      Documentation/devicetree/bindings/*/*max77802.txt
10073 F:      include/dt-bindings/*/*max77802.h
10074
10075 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10076 M:      Krzysztof Kozlowski <krzk@kernel.org>
10077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10078 L:      linux-pm@vger.kernel.org
10079 S:      Supported
10080 F:      drivers/power/supply/max14577_charger.c
10081 F:      drivers/power/supply/max77693_charger.c
10082
10083 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Chanwoo Choi <cw00.choi@samsung.com>
10085 M:      Krzysztof Kozlowski <krzk@kernel.org>
10086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10087 L:      linux-kernel@vger.kernel.org
10088 S:      Supported
10089 F:      drivers/*/max14577*.c
10090 F:      drivers/*/max77686*.c
10091 F:      drivers/*/max77693*.c
10092 F:      drivers/extcon/extcon-max14577.c
10093 F:      drivers/extcon/extcon-max77693.c
10094 F:      drivers/rtc/rtc-max77686.c
10095 F:      drivers/clk/clk-max77686.c
10096 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10097 F:      Documentation/devicetree/bindings/*/max77686.txt
10098 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10099 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10100 F:      include/linux/mfd/max14577*.h
10101 F:      include/linux/mfd/max77686*.h
10102 F:      include/linux/mfd/max77693*.h
10103
10104 MAXIRADIO FM RADIO RECEIVER DRIVER
10105 M:      Hans Verkuil <hverkuil@xs4all.nl>
10106 L:      linux-media@vger.kernel.org
10107 T:      git git://linuxtv.org/media_tree.git
10108 W:      https://linuxtv.org
10109 S:      Maintained
10110 F:      drivers/media/radio/radio-maxiradio*
10111
10112 MCAN MMIO DEVICE DRIVER
10113 M:      Dan Murphy <dmurphy@ti.com>
10114 M:      Sriram Dash <sriram.dash@samsung.com>
10115 L:      linux-can@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10118 F:      drivers/net/can/m_can/m_can.c
10119 F:      drivers/net/can/m_can/m_can.h
10120 F:      drivers/net/can/m_can/m_can_platform.c
10121
10122 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10127 F:      drivers/iio/potentiometer/mcp4018.c
10128 F:      drivers/iio/potentiometer/mcp4531.c
10129
10130 MCR20A IEEE-802.15.4 RADIO DRIVER
10131 M:      Xue Liu <liuxuenetmail@gmail.com>
10132 L:      linux-wpan@vger.kernel.org
10133 W:      https://github.com/xueliu/mcr20a-linux
10134 S:      Maintained
10135 F:      drivers/net/ieee802154/mcr20a.c
10136 F:      drivers/net/ieee802154/mcr20a.h
10137 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10138
10139 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10140 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/iio/dac/cio-dac.c
10144
10145 MEDIA CONTROLLER FRAMEWORK
10146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 W:      https://www.linuxtv.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      drivers/media/mc/
10153 F:      include/media/media-*.h
10154 F:      include/uapi/linux/media.h
10155
10156 MEDIA DRIVERS FOR ASCOT2E
10157 M:      Sergey Kozlov <serjk@netup.ru>
10158 M:      Abylay Ospan <aospan@netup.ru>
10159 L:      linux-media@vger.kernel.org
10160 W:      https://linuxtv.org
10161 W:      http://netup.tv/
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Supported
10164 F:      drivers/media/dvb-frontends/ascot2e*
10165
10166 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10167 M:      Jasmin Jessich <jasmin@anw.at>
10168 L:      linux-media@vger.kernel.org
10169 W:      https://linuxtv.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Maintained
10172 F:      drivers/media/dvb-frontends/cxd2099*
10173
10174 MEDIA DRIVERS FOR CXD2841ER
10175 M:      Sergey Kozlov <serjk@netup.ru>
10176 M:      Abylay Ospan <aospan@netup.ru>
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 W:      http://netup.tv/
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      drivers/media/dvb-frontends/cxd2841er*
10183
10184 MEDIA DRIVERS FOR CXD2880
10185 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10186 L:      linux-media@vger.kernel.org
10187 W:      http://linuxtv.org/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/cxd2880/*
10191 F:      drivers/media/spi/cxd2880*
10192
10193 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/pci/ddbridge/*
10199
10200 MEDIA DRIVERS FOR FREESCALE IMX
10201 M:      Steve Longerbeam <slongerbeam@gmail.com>
10202 M:      Philipp Zabel <p.zabel@pengutronix.de>
10203 L:      linux-media@vger.kernel.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/media/imx.txt
10207 F:      Documentation/media/v4l-drivers/imx.rst
10208 F:      drivers/staging/media/imx/
10209 F:      include/linux/imx-media.h
10210 F:      include/media/imx.h
10211
10212 MEDIA DRIVER FOR FREESCALE IMX PXP
10213 M:      Philipp Zabel <p.zabel@pengutronix.de>
10214 L:      linux-media@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Maintained
10217 F:      drivers/media/platform/imx-pxp.[ch]
10218
10219 MEDIA DRIVERS FOR FREESCALE IMX7
10220 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10225 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10226 F:      Documentation/media/v4l-drivers/imx7.rst
10227 F:      drivers/staging/media/imx/imx7-media-csi.c
10228 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10229
10230 MEDIA DRIVERS FOR HELENE
10231 M:      Abylay Ospan <aospan@netup.ru>
10232 L:      linux-media@vger.kernel.org
10233 W:      https://linuxtv.org
10234 W:      http://netup.tv/
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Supported
10237 F:      drivers/media/dvb-frontends/helene*
10238
10239 MEDIA DRIVERS FOR HORUS3A
10240 M:      Sergey Kozlov <serjk@netup.ru>
10241 M:      Abylay Ospan <aospan@netup.ru>
10242 L:      linux-media@vger.kernel.org
10243 W:      https://linuxtv.org
10244 W:      http://netup.tv/
10245 T:      git git://linuxtv.org/media_tree.git
10246 S:      Supported
10247 F:      drivers/media/dvb-frontends/horus3a*
10248
10249 MEDIA DRIVERS FOR LNBH25
10250 M:      Sergey Kozlov <serjk@netup.ru>
10251 M:      Abylay Ospan <aospan@netup.ru>
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 W:      http://netup.tv/
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Supported
10257 F:      drivers/media/dvb-frontends/lnbh25*
10258
10259 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10260 L:      linux-media@vger.kernel.org
10261 W:      https://linuxtv.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Orphan
10264 F:      drivers/media/dvb-frontends/mxl5xx*
10265
10266 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10267 M:      Sergey Kozlov <serjk@netup.ru>
10268 M:      Abylay Ospan <aospan@netup.ru>
10269 L:      linux-media@vger.kernel.org
10270 W:      https://linuxtv.org
10271 W:      http://netup.tv/
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      drivers/media/pci/netup_unidvb/*
10275
10276 MEDIA DRIVERS FOR RENESAS - CEU
10277 M:      Jacopo Mondi <jacopo@jmondi.org>
10278 L:      linux-media@vger.kernel.org
10279 L:      linux-renesas-soc@vger.kernel.org
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10283 F:      drivers/media/platform/renesas-ceu.c
10284 F:      include/media/drv-intf/renesas-ceu.h
10285
10286 MEDIA DRIVERS FOR RENESAS - DRIF
10287 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10288 L:      linux-media@vger.kernel.org
10289 L:      linux-renesas-soc@vger.kernel.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10293 F:      drivers/media/platform/rcar_drif.c
10294
10295 MEDIA DRIVERS FOR RENESAS - FCP
10296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10297 L:      linux-media@vger.kernel.org
10298 L:      linux-renesas-soc@vger.kernel.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10302 F:      drivers/media/platform/rcar-fcp.c
10303 F:      include/media/rcar-fcp.h
10304
10305 MEDIA DRIVERS FOR RENESAS - FDP1
10306 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10307 L:      linux-media@vger.kernel.org
10308 L:      linux-renesas-soc@vger.kernel.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10312 F:      drivers/media/platform/rcar_fdp1.c
10313
10314 MEDIA DRIVERS FOR RENESAS - VIN
10315 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10316 L:      linux-media@vger.kernel.org
10317 L:      linux-renesas-soc@vger.kernel.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10321 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10322 F:      drivers/media/platform/rcar-vin/
10323
10324 MEDIA DRIVERS FOR RENESAS - VSP1
10325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10326 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10327 L:      linux-media@vger.kernel.org
10328 L:      linux-renesas-soc@vger.kernel.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10332 F:      drivers/media/platform/vsp1/
10333
10334 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Orphan
10339 F:      drivers/media/dvb-frontends/stv0910*
10340
10341 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/dvb-frontends/stv6111*
10347
10348 MEDIA DRIVERS FOR STM32 - DCMI
10349 M:      Hugues Fruchet <hugues.fruchet@st.com>
10350 L:      linux-media@vger.kernel.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10354 F:      drivers/media/platform/stm32/stm32-dcmi.c
10355
10356 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10357 M:      Dmitry Osipenko <digetx@gmail.com>
10358 L:      linux-media@vger.kernel.org
10359 L:      linux-tegra@vger.kernel.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10363 F:      drivers/staging/media/tegra-vde/
10364
10365 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 Q:      http://patchwork.kernel.org/project/linux-media/list/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/
10373 F:      Documentation/media/
10374 F:      drivers/media/
10375 F:      drivers/staging/media/
10376 F:      include/linux/platform_data/media/
10377 F:      include/media/
10378 F:      include/uapi/linux/dvb/
10379 F:      include/uapi/linux/videodev2.h
10380 F:      include/uapi/linux/media.h
10381 F:      include/uapi/linux/v4l2-*
10382 F:      include/uapi/linux/meye.h
10383 F:      include/uapi/linux/ivtv*
10384 F:      include/uapi/linux/uvcvideo.h
10385
10386 MEDIATEK BLUETOOTH DRIVER
10387 M:      Sean Wang <sean.wang@mediatek.com>
10388 L:      linux-bluetooth@vger.kernel.org
10389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10392 F:      drivers/bluetooth/btmtkuart.c
10393
10394 MEDIATEK CIR DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 S:      Maintained
10397 F:      drivers/media/rc/mtk-cir.c
10398
10399 MEDIATEK DMA DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      dmaengine@vger.kernel.org
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/dma/mtk-*
10406 F:      drivers/dma/mediatek/
10407
10408 MEDIATEK PMIC LED DRIVER
10409 M:      Sean Wang <sean.wang@mediatek.com>
10410 S:      Maintained
10411 F:      drivers/leds/leds-mt6323.c
10412 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10413
10414 MEDIATEK ETHERNET DRIVER
10415 M:      Felix Fietkau <nbd@openwrt.org>
10416 M:      John Crispin <john@phrozen.org>
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/ethernet/mediatek/
10422
10423 MEDIATEK SWITCH DRIVER
10424 M:      Sean Wang <sean.wang@mediatek.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/net/dsa/mt7530.*
10428 F:      net/dsa/tag_mtk.c
10429
10430 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10431 M:      Sean Wang <sean.wang@mediatek.com>
10432 L:      linux-pm@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10435 F:      drivers/power/reset/mt6323-poweroff.c
10436
10437 MEDIATEK JPEG DRIVER
10438 M:      Rick Chang <rick.chang@mediatek.com>
10439 M:      Bin Liu <bin.liu@mediatek.com>
10440 S:      Supported
10441 F:      drivers/media/platform/mtk-jpeg/
10442 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10443
10444 MEDIATEK MDP DRIVER
10445 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10446 M:      Houlong Wei <houlong.wei@mediatek.com>
10447 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-mdp/
10450 F:      drivers/media/platform/mtk-vpu/
10451 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10452
10453 MEDIATEK MEDIA DRIVER
10454 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10455 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10456 S:      Supported
10457 F:      drivers/media/platform/mtk-vcodec/
10458 F:      drivers/media/platform/mtk-vpu/
10459 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10460 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10461
10462 MEDIATEK MMC/SD/SDIO DRIVER
10463 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10464 S:      Maintained
10465 F:      drivers/mmc/host/mtk-sd.c
10466 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10467
10468 MEDIATEK MT76 WIRELESS LAN DRIVER
10469 M:      Felix Fietkau <nbd@nbd.name>
10470 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10471 R:      Ryder Lee <ryder.lee@mediatek.com>
10472 R:      Roy Luo <royluo@google.com>
10473 L:      linux-wireless@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/net/wireless/mediatek/mt76/
10476
10477 MEDIATEK MT7601U WIRELESS LAN DRIVER
10478 M:      Jakub Kicinski <kubakici@wp.pl>
10479 L:      linux-wireless@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/net/wireless/mediatek/mt7601u/
10482
10483 MEDIATEK MT7621/28/88 I2C DRIVER
10484 M:      Stefan Roese <sr@denx.de>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/i2c/busses/i2c-mt7621.c
10488 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10489
10490 MEDIATEK NAND CONTROLLER DRIVER
10491 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10492 L:      linux-mtd@lists.infradead.org
10493 S:      Maintained
10494 F:      drivers/mtd/nand/raw/mtk_*
10495 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10496
10497 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10498 M:      Sean Wang <sean.wang@mediatek.com>
10499 S:      Maintained
10500 F:      drivers/char/hw_random/mtk-rng.c
10501
10502 MEDIATEK USB3 DRD IP DRIVER
10503 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10504 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10507 S:      Maintained
10508 F:      drivers/usb/mtu3/
10509
10510 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10511 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10512 M:      Martin Donnelly <martin.donnelly@ge.com>
10513 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10514 S:      Maintained
10515 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10516 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10517
10518 MEGARAID SCSI/SAS DRIVERS
10519 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10520 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10521 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10522 L:      megaraidlinux.pdl@broadcom.com
10523 L:      linux-scsi@vger.kernel.org
10524 W:      http://www.avagotech.com/support/
10525 S:      Maintained
10526 F:      Documentation/scsi/megaraid.txt
10527 F:      drivers/scsi/megaraid.*
10528 F:      drivers/scsi/megaraid/
10529
10530 MELEXIS MLX90614 DRIVER
10531 M:      Crt Mori <cmo@melexis.com>
10532 L:      linux-iio@vger.kernel.org
10533 W:      http://www.melexis.com
10534 S:      Supported
10535 F:      drivers/iio/temperature/mlx90614.c
10536
10537 MELEXIS MLX90632 DRIVER
10538 M:      Crt Mori <cmo@melexis.com>
10539 L:      linux-iio@vger.kernel.org
10540 W:      http://www.melexis.com
10541 S:      Supported
10542 F:      drivers/iio/temperature/mlx90632.c
10543
10544 MELFAS MIP4 TOUCHSCREEN DRIVER
10545 M:      Sangwon Jee <jeesw@melfas.com>
10546 W:      http://www.melfas.com
10547 S:      Supported
10548 F:      drivers/input/touchscreen/melfas_mip4.c
10549 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10550
10551 MELLANOX ETHERNET DRIVER (mlx4_en)
10552 M:      Tariq Toukan <tariqt@mellanox.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Supported
10555 W:      http://www.mellanox.com
10556 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10557 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10558
10559 MELLANOX ETHERNET DRIVER (mlx5e)
10560 M:      Saeed Mahameed <saeedm@mellanox.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Supported
10563 W:      http://www.mellanox.com
10564 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10565 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10566
10567 MELLANOX ETHERNET INNOVA DRIVERS
10568 R:      Boris Pismenny <borisp@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Supported
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10576 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10577
10578 MELLANOX ETHERNET SWITCH DRIVERS
10579 M:      Jiri Pirko <jiri@mellanox.com>
10580 M:      Ido Schimmel <idosch@mellanox.com>
10581 L:      netdev@vger.kernel.org
10582 S:      Supported
10583 W:      http://www.mellanox.com
10584 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10585 F:      drivers/net/ethernet/mellanox/mlxsw/
10586 F:      tools/testing/selftests/drivers/net/mlxsw/
10587
10588 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10589 M:      mlxsw@mellanox.com
10590 L:      netdev@vger.kernel.org
10591 S:      Supported
10592 W:      http://www.mellanox.com
10593 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10594 F:      drivers/net/ethernet/mellanox/mlxfw/
10595
10596 MELLANOX HARDWARE PLATFORM SUPPORT
10597 M:      Andy Shevchenko <andy@infradead.org>
10598 M:      Darren Hart <dvhart@infradead.org>
10599 M:      Vadim Pasternak <vadimp@mellanox.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Supported
10602 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10603 F:      drivers/platform/mellanox/
10604 F:      include/linux/platform_data/mlxreg.h
10605
10606 MELLANOX MLX4 core VPI driver
10607 M:      Tariq Toukan <tariqt@mellanox.com>
10608 L:      netdev@vger.kernel.org
10609 L:      linux-rdma@vger.kernel.org
10610 W:      http://www.mellanox.com
10611 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10612 S:      Supported
10613 F:      drivers/net/ethernet/mellanox/mlx4/
10614 F:      include/linux/mlx4/
10615
10616 MELLANOX MLX4 IB driver
10617 M:      Yishai Hadas <yishaih@mellanox.com>
10618 L:      linux-rdma@vger.kernel.org
10619 W:      http://www.mellanox.com
10620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10621 S:      Supported
10622 F:      drivers/infiniband/hw/mlx4/
10623 F:      include/linux/mlx4/
10624 F:      include/uapi/rdma/mlx4-abi.h
10625
10626 MELLANOX MLX5 core VPI driver
10627 M:      Saeed Mahameed <saeedm@mellanox.com>
10628 M:      Leon Romanovsky <leonro@mellanox.com>
10629 L:      netdev@vger.kernel.org
10630 L:      linux-rdma@vger.kernel.org
10631 W:      http://www.mellanox.com
10632 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10633 S:      Supported
10634 F:      drivers/net/ethernet/mellanox/mlx5/core/
10635 F:      include/linux/mlx5/
10636 F:      Documentation/networking/device_drivers/mellanox/
10637
10638 MELLANOX MLX5 IB driver
10639 M:      Leon Romanovsky <leonro@mellanox.com>
10640 L:      linux-rdma@vger.kernel.org
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10643 S:      Supported
10644 F:      drivers/infiniband/hw/mlx5/
10645 F:      include/linux/mlx5/
10646 F:      include/uapi/rdma/mlx5-abi.h
10647
10648 MELLANOX MLXCPLD I2C AND MUX DRIVER
10649 M:      Vadim Pasternak <vadimp@mellanox.com>
10650 M:      Michael Shych <michaelsh@mellanox.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-mlxcpld.c
10654 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10655 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10656
10657 MELLANOX MLXCPLD LED DRIVER
10658 M:      Vadim Pasternak <vadimp@mellanox.com>
10659 L:      linux-leds@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/leds/leds-mlxcpld.c
10662 F:      drivers/leds/leds-mlxreg.c
10663 F:      Documentation/leds/leds-mlxcpld.rst
10664
10665 MELLANOX PLATFORM DRIVER
10666 M:      Vadim Pasternak <vadimp@mellanox.com>
10667 L:      platform-driver-x86@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/platform/x86/mlx-platform.c
10670
10671 MEMBARRIER SUPPORT
10672 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10673 M:      "Paul E. McKenney" <paulmck@kernel.org>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      kernel/sched/membarrier.c
10677 F:      include/uapi/linux/membarrier.h
10678 F:      arch/powerpc/include/asm/membarrier.h
10679
10680 MEMBLOCK
10681 M:      Mike Rapoport <rppt@linux.ibm.com>
10682 L:      linux-mm@kvack.org
10683 S:      Maintained
10684 F:      include/linux/memblock.h
10685 F:      mm/memblock.c
10686 F:      Documentation/core-api/boot-time-mm.rst
10687
10688 MEMORY MANAGEMENT
10689 M:      Andrew Morton <akpm@linux-foundation.org>
10690 L:      linux-mm@kvack.org
10691 W:      http://www.linux-mm.org
10692 T:      quilt https://ozlabs.org/~akpm/mmotm/
10693 T:      quilt https://ozlabs.org/~akpm/mmots/
10694 T:      git git://github.com/hnaz/linux-mm.git
10695 S:      Maintained
10696 F:      include/linux/mm.h
10697 F:      include/linux/gfp.h
10698 F:      include/linux/mmzone.h
10699 F:      include/linux/memory_hotplug.h
10700 F:      include/linux/vmalloc.h
10701 F:      mm/
10702
10703 MEMORY TECHNOLOGY DEVICES (MTD)
10704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10705 M:      Richard Weinberger <richard@nod.at>
10706 M:      Vignesh Raghavendra <vigneshr@ti.com>
10707 L:      linux-mtd@lists.infradead.org
10708 W:      http://www.linux-mtd.infradead.org/
10709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10710 C:      irc://irc.oftc.net/mtd
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/mtd/
10715 F:      drivers/mtd/
10716 F:      include/linux/mtd/
10717 F:      include/uapi/mtd/
10718
10719 MEN A21 WATCHDOG DRIVER
10720 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10721 L:      linux-watchdog@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/watchdog/mena21_wdt.c
10724
10725 MEN CHAMELEON BUS (mcb)
10726 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10727 S:      Maintained
10728 F:      drivers/mcb/
10729 F:      include/linux/mcb.h
10730 F:      Documentation/driver-api/men-chameleon-bus.rst
10731
10732 MEN F21BMC (Board Management Controller)
10733 M:      Andreas Werner <andreas.werner@men.de>
10734 S:      Supported
10735 F:      drivers/mfd/menf21bmc.c
10736 F:      drivers/watchdog/menf21bmc_wdt.c
10737 F:      drivers/leds/leds-menf21bmc.c
10738 F:      drivers/hwmon/menf21bmc_hwmon.c
10739 F:      Documentation/hwmon/menf21bmc.rst
10740
10741 MEN Z069 WATCHDOG DRIVER
10742 M:      Johannes Thumshirn <jth@kernel.org>
10743 L:      linux-watchdog@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/watchdog/menz69_wdt.c
10746
10747 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10748 M:      Neil Armstrong <narmstrong@baylibre.com>
10749 L:      linux-media@vger.kernel.org
10750 L:      linux-amlogic@lists.infradead.org
10751 W:      http://linux-meson.com/
10752 S:      Supported
10753 F:      drivers/media/platform/meson/ao-cec.c
10754 F:      drivers/media/platform/meson/ao-cec-g12a.c
10755 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10756 T:      git git://linuxtv.org/media_tree.git
10757
10758 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10759 M:      Liang Yang <liang.yang@amlogic.com>
10760 L:      linux-mtd@lists.infradead.org
10761 S:      Maintained
10762 F:      drivers/mtd/nand/raw/meson_*
10763 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10764
10765 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10766 M:      Maxime Jourdan <mjourdan@baylibre.com>
10767 L:      linux-media@vger.kernel.org
10768 L:      linux-amlogic@lists.infradead.org
10769 S:      Supported
10770 F:      drivers/staging/media/meson/vdec/
10771 T:      git git://linuxtv.org/media_tree.git
10772
10773 METHODE UDPU SUPPORT
10774 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10775 S:      Maintained
10776 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10777
10778 MICROBLAZE ARCHITECTURE
10779 M:      Michal Simek <monstr@monstr.eu>
10780 W:      http://www.monstr.eu/fdt/
10781 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10782 S:      Supported
10783 F:      arch/microblaze/
10784
10785 MICROCHIP AT91 SERIAL DRIVER
10786 M:      Richard Genoud <richard.genoud@gmail.com>
10787 S:      Maintained
10788 F:      drivers/tty/serial/atmel_serial.c
10789 F:      drivers/tty/serial/atmel_serial.h
10790 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10791
10792 MICROCHIP AUDIO ASOC DRIVERS
10793 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10795 S:      Supported
10796 F:      sound/soc/atmel
10797
10798 MICROCHIP DMA DRIVER
10799 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10801 L:      dmaengine@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/dma/at_hdmac.c
10804 F:      drivers/dma/at_hdmac_regs.h
10805 F:      include/linux/platform_data/dma-atmel.h
10806 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10807 F:      include/dt-bindings/dma/at91.h
10808
10809 MICROCHIP ECC DRIVER
10810 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10811 L:      linux-crypto@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/crypto/atmel-ecc.*
10814
10815 MICROCHIP I2C DRIVER
10816 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10817 L:      linux-i2c@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/i2c/busses/i2c-at91.h
10820 F:      drivers/i2c/busses/i2c-at91-*.c
10821
10822 MICROCHIP ISC DRIVER
10823 M:      Eugen Hristev <eugen.hristev@microchip.com>
10824 L:      linux-media@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10827 F:      drivers/media/platform/atmel/atmel-isc.h
10828 F:      drivers/media/platform/atmel/atmel-isc-base.c
10829 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10830 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10831
10832 MICROCHIP ISI DRIVER
10833 M:      Eugen Hristev <eugen.hristev@microchip.com>
10834 L:      linux-media@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/media/platform/atmel/atmel-isi.c
10837 F:      drivers/media/platform/atmel/atmel-isi.h
10838
10839 MICROCHIP AT91 USART MFD DRIVER
10840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/mfd/at91-usart.c
10844 F:      include/dt-bindings/mfd/at91-usart.h
10845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10846
10847 MICROCHIP AT91 USART SPI DRIVER
10848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10849 L:      linux-spi@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/spi/spi-at91-usart.c
10852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10853
10854 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10855 M:      Woojung Huh <woojung.huh@microchip.com>
10856 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10857 L:      netdev@vger.kernel.org
10858 S:      Maintained
10859 F:      net/dsa/tag_ksz.c
10860 F:      drivers/net/dsa/microchip/*
10861 F:      include/linux/platform_data/microchip-ksz.h
10862 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10863
10864 MICROCHIP LAN743X ETHERNET DRIVER
10865 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10866 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10867 L:      netdev@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/ethernet/microchip/lan743x_*
10870
10871 MICROCHIP LCDFB DRIVER
10872 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10873 L:      linux-fbdev@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/video/fbdev/atmel_lcdfb.c
10876 F:      include/video/atmel_lcdc.h
10877
10878 MICROCHIP MMC/SD/SDIO MCI DRIVER
10879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10880 S:      Maintained
10881 F:      drivers/mmc/host/atmel-mci.c
10882
10883 MICROCHIP MCP16502 PMIC DRIVER
10884 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10888 F:      drivers/regulator/mcp16502.c
10889
10890 MICROCHIP MCP3911 ADC DRIVER
10891 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10892 M:      Kent Gustavsson <kent@minoris.se>
10893 L:      linux-iio@vger.kernel.org
10894 S:      Supported
10895 F:      drivers/iio/adc/mcp3911.c
10896 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10897
10898 MICROCHIP NAND DRIVER
10899 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Supported
10902 F:      drivers/mtd/nand/raw/atmel/*
10903 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10904
10905 MICROCHIP PWM DRIVER
10906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10908 L:      linux-pwm@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/pwm/pwm-atmel.c
10911 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10912
10913 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10915 M:      Eugen Hristev <eugen.hristev@microchip.com>
10916 L:      linux-iio@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/iio/adc/at91-sama5d2_adc.c
10919 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10920 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10921
10922 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10924 S:      Supported
10925 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10926
10927 MICROCHIP SPI DRIVER
10928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10929 S:      Supported
10930 F:      drivers/spi/spi-atmel.*
10931
10932 MICROCHIP SSC DRIVER
10933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 S:      Supported
10936 F:      drivers/misc/atmel-ssc.c
10937 F:      include/linux/atmel-ssc.h
10938
10939 MICROCHIP USBA UDC DRIVER
10940 M:      Cristian Birsan <cristian.birsan@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 S:      Supported
10943 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10944
10945 MICROCHIP USB251XB DRIVER
10946 M:      Richard Leitner <richard.leitner@skidata.com>
10947 L:      linux-usb@vger.kernel.org
10948 S:      Maintained
10949 F:      drivers/usb/misc/usb251xb.c
10950 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10951
10952 MICROCHIP XDMA DRIVER
10953 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10954 L:      linux-arm-kernel@lists.infradead.org
10955 L:      dmaengine@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/dma/at_xdmac.c
10958
10959 MICROSEMI MIPS SOCS
10960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10961 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10962 L:      linux-mips@vger.kernel.org
10963 S:      Supported
10964 F:      arch/mips/generic/board-ocelot.c
10965 F:      arch/mips/configs/generic/board-ocelot.config
10966 F:      arch/mips/boot/dts/mscc/
10967 F:      Documentation/devicetree/bindings/mips/mscc.txt
10968
10969 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10970 M:      Don Brace <don.brace@microsemi.com>
10971 L:      esc.storagedev@microsemi.com
10972 L:      linux-scsi@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10975 F:      drivers/scsi/smartpqi/Kconfig
10976 F:      drivers/scsi/smartpqi/Makefile
10977 F:      include/linux/cciss*.h
10978 F:      include/uapi/linux/cciss*.h
10979 F:      Documentation/scsi/smartpqi.txt
10980
10981 MICROSEMI ETHERNET SWITCH DRIVER
10982 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10983 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/net/ethernet/mscc/
10987 F:      include/soc/mscc/ocelot*
10988
10989 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10990 M:      Chen Yu <yu.c.chen@intel.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/platform/x86/surfacepro3_button.c
10994
10995 MICROTEK X6 SCANNER
10996 M:      Oliver Neukum <oliver@neukum.org>
10997 S:      Maintained
10998 F:      drivers/usb/image/microtek.*
10999
11000 MIPS
11001 M:      Ralf Baechle <ralf@linux-mips.org>
11002 M:      Paul Burton <paulburton@kernel.org>
11003 M:      James Hogan <jhogan@kernel.org>
11004 L:      linux-mips@vger.kernel.org
11005 W:      http://www.linux-mips.org/
11006 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11008 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11009 S:      Supported
11010 F:      Documentation/devicetree/bindings/mips/
11011 F:      Documentation/mips/
11012 F:      arch/mips/
11013 F:      drivers/platform/mips/
11014
11015 MIPS BOSTON DEVELOPMENT BOARD
11016 M:      Paul Burton <paulburton@kernel.org>
11017 L:      linux-mips@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11020 F:      arch/mips/boot/dts/img/boston.dts
11021 F:      arch/mips/configs/generic/board-boston.config
11022 F:      drivers/clk/imgtec/clk-boston.c
11023 F:      include/dt-bindings/clock/boston-clock.h
11024
11025 MIPS GENERIC PLATFORM
11026 M:      Paul Burton <paulburton@kernel.org>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Supported
11029 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11030 F:      arch/mips/generic/
11031 F:      arch/mips/tools/generic-board-config.sh
11032
11033 MIPS/LOONGSON1 ARCHITECTURE
11034 M:      Keguang Zhang <keguang.zhang@gmail.com>
11035 L:      linux-mips@vger.kernel.org
11036 S:      Maintained
11037 F:      arch/mips/loongson32/
11038 F:      arch/mips/include/asm/mach-loongson32/
11039 F:      drivers/*/*loongson1*
11040 F:      drivers/*/*/*loongson1*
11041
11042 MIPS/LOONGSON2EF ARCHITECTURE
11043 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11044 L:      linux-mips@vger.kernel.org
11045 S:      Maintained
11046 F:      arch/mips/loongson2ef/
11047 F:      arch/mips/include/asm/mach-loongson2ef/
11048 F:      drivers/*/*loongson2*
11049 F:      drivers/*/*/*loongson2*
11050
11051 MIPS/LOONGSON64 ARCHITECTURE
11052 M:      Huacai Chen <chenhc@lemote.com>
11053 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Maintained
11056 F:      arch/mips/loongson64/
11057 F:      arch/mips/include/asm/mach-loongson64/
11058 F:      drivers/platform/mips/cpu_hwmon.c
11059 F:      drivers/*/*loongson3*
11060 F:      drivers/*/*/*loongson3*
11061
11062 MIPS RINT INSTRUCTION EMULATION
11063 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11064 L:      linux-mips@vger.kernel.org
11065 S:      Supported
11066 F:      arch/mips/math-emu/sp_rint.c
11067 F:      arch/mips/math-emu/dp_rint.c
11068
11069 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11070 M:      Hans Verkuil <hverkuil@xs4all.nl>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 W:      https://linuxtv.org
11074 S:      Odd Fixes
11075 F:      drivers/media/radio/radio-miropcm20*
11076
11077 MMP SUPPORT
11078 R:      Lubomir Rintel <lkundrak@v3.sk>
11079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11081 S:      Odd Fixes
11082 F:      arch/arm/boot/dts/mmp*
11083 F:      arch/arm/mach-mmp/
11084 F:      linux/soc/mmp/
11085
11086 MMP USB PHY DRIVERS
11087 R:      Lubomir Rintel <lkundrak@v3.sk>
11088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11089 S:      Maintained
11090 F:      drivers/phy/marvell/phy-mmp3-usb.c
11091 F:      drivers/phy/marvell/phy-pxa-usb.c
11092
11093 MMU GATHER AND TLB INVALIDATION
11094 M:      Will Deacon <will@kernel.org>
11095 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11096 M:      Andrew Morton <akpm@linux-foundation.org>
11097 M:      Nick Piggin <npiggin@gmail.com>
11098 M:      Peter Zijlstra <peterz@infradead.org>
11099 L:      linux-arch@vger.kernel.org
11100 L:      linux-mm@kvack.org
11101 S:      Maintained
11102 F:      arch/*/include/asm/tlb.h
11103 F:      include/asm-generic/tlb.h
11104 F:      mm/mmu_gather.c
11105
11106 MN88472 MEDIA DRIVER
11107 M:      Antti Palosaari <crope@iki.fi>
11108 L:      linux-media@vger.kernel.org
11109 W:      https://linuxtv.org
11110 W:      http://palosaari.fi/linux/
11111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11112 S:      Maintained
11113 F:      drivers/media/dvb-frontends/mn88472*
11114
11115 MN88473 MEDIA DRIVER
11116 M:      Antti Palosaari <crope@iki.fi>
11117 L:      linux-media@vger.kernel.org
11118 W:      https://linuxtv.org
11119 W:      http://palosaari.fi/linux/
11120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11121 S:      Maintained
11122 F:      drivers/media/dvb-frontends/mn88473*
11123
11124 MODULE SUPPORT
11125 M:      Jessica Yu <jeyu@kernel.org>
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11127 S:      Maintained
11128 F:      include/linux/module.h
11129 F:      kernel/module.c
11130
11131 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11132 W:      http://popies.net/meye/
11133 S:      Orphan
11134 F:      Documentation/media/v4l-drivers/meye*
11135 F:      drivers/media/pci/meye/
11136 F:      include/uapi/linux/meye.h
11137
11138 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11139 M:      Jiri Slaby <jirislaby@gmail.com>
11140 S:      Maintained
11141 F:      Documentation/driver-api/serial/moxa-smartio.rst
11142 F:      drivers/tty/mxser.*
11143
11144 MR800 AVERMEDIA USB FM RADIO DRIVER
11145 M:      Alexey Klimov <klimov.linux@gmail.com>
11146 L:      linux-media@vger.kernel.org
11147 T:      git git://linuxtv.org/media_tree.git
11148 S:      Maintained
11149 F:      drivers/media/radio/radio-mr800.c
11150
11151 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11152 M:      Alan Ott <alan@signal11.us>
11153 L:      linux-wpan@vger.kernel.org
11154 S:      Maintained
11155 F:      drivers/net/ieee802154/mrf24j40.c
11156 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11157
11158 MSI LAPTOP SUPPORT
11159 M:      "Lee, Chun-Yi" <jlee@suse.com>
11160 L:      platform-driver-x86@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/platform/x86/msi-laptop.c
11163
11164 MSI WMI SUPPORT
11165 L:      platform-driver-x86@vger.kernel.org
11166 S:      Orphan
11167 F:      drivers/platform/x86/msi-wmi.c
11168
11169 MSI001 MEDIA DRIVER
11170 M:      Antti Palosaari <crope@iki.fi>
11171 L:      linux-media@vger.kernel.org
11172 W:      https://linuxtv.org
11173 W:      http://palosaari.fi/linux/
11174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11175 T:      git git://linuxtv.org/anttip/media_tree.git
11176 S:      Maintained
11177 F:      drivers/media/tuners/msi001*
11178
11179 MSI2500 MEDIA DRIVER
11180 M:      Antti Palosaari <crope@iki.fi>
11181 L:      linux-media@vger.kernel.org
11182 W:      https://linuxtv.org
11183 W:      http://palosaari.fi/linux/
11184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11185 T:      git git://linuxtv.org/anttip/media_tree.git
11186 S:      Maintained
11187 F:      drivers/media/usb/msi2500/
11188
11189 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11190 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11191 L:      linux-mtd@lists.infradead.org
11192 S:      Maintained
11193 F:      drivers/mtd/devices/docg3*
11194
11195 MT9M032 APTINA SENSOR DRIVER
11196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/i2c/mt9m032.c
11201 F:      include/media/i2c/mt9m032.h
11202
11203 MT9P031 APTINA CAMERA SENSOR
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/i2c/mt9p031.c
11209 F:      include/media/i2c/mt9p031.h
11210
11211 MT9T001 APTINA CAMERA SENSOR
11212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213 L:      linux-media@vger.kernel.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 S:      Maintained
11216 F:      drivers/media/i2c/mt9t001.c
11217 F:      include/media/i2c/mt9t001.h
11218
11219 MT9T112 APTINA CAMERA SENSOR
11220 M:      Jacopo Mondi <jacopo@jmondi.org>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Odd Fixes
11224 F:      drivers/media/i2c/mt9t112.c
11225 F:      include/media/i2c/mt9t112.h
11226
11227 MT9V032 APTINA CAMERA SENSOR
11228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11229 L:      linux-media@vger.kernel.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11233 F:      drivers/media/i2c/mt9v032.c
11234 F:      include/media/i2c/mt9v032.h
11235
11236 MT9V111 APTINA CAMERA SENSOR
11237 M:      Jacopo Mondi <jacopo@jmondi.org>
11238 L:      linux-media@vger.kernel.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11242 F:      drivers/media/i2c/mt9v111.c
11243
11244 MULTIFUNCTION DEVICES (MFD)
11245 M:      Lee Jones <lee.jones@linaro.org>
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11247 S:      Supported
11248 F:      Documentation/devicetree/bindings/mfd/
11249 F:      drivers/mfd/
11250 F:      include/linux/mfd/
11251 F:      include/dt-bindings/mfd/
11252
11253 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11254 S:      Orphan
11255 F:      drivers/mmc/host/mmc_spi.c
11256 F:      include/linux/spi/mmc_spi.h
11257
11258 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11259 M:      Ulf Hansson <ulf.hansson@linaro.org>
11260 L:      linux-mmc@vger.kernel.org
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/mmc/
11264 F:      drivers/mmc/
11265 F:      include/linux/mmc/
11266 F:      include/uapi/linux/mmc/
11267
11268 MULTIPLEXER SUBSYSTEM
11269 M:      Peter Rosin <peda@axentia.se>
11270 S:      Maintained
11271 F:      Documentation/ABI/testing/sysfs-class-mux*
11272 F:      Documentation/devicetree/bindings/mux/
11273 F:      include/dt-bindings/mux/
11274 F:      include/linux/mux/
11275 F:      drivers/mux/
11276
11277 MULTITECH MULTIPORT CARD (ISICOM)
11278 S:      Orphan
11279 F:      drivers/tty/isicom.c
11280 F:      include/linux/isicom.h
11281
11282 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11283 M:      Bin Liu <b-liu@ti.com>
11284 L:      linux-usb@vger.kernel.org
11285 S:      Maintained
11286 F:      drivers/usb/musb/
11287
11288 MXL301RF MEDIA DRIVER
11289 M:      Akihiro Tsukada <tskd08@gmail.com>
11290 L:      linux-media@vger.kernel.org
11291 S:      Odd Fixes
11292 F:      drivers/media/tuners/mxl301rf*
11293
11294 MXL5007T MEDIA DRIVER
11295 M:      Michael Krufky <mkrufky@linuxtv.org>
11296 L:      linux-media@vger.kernel.org
11297 W:      https://linuxtv.org
11298 W:      http://github.com/mkrufky
11299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11300 T:      git git://linuxtv.org/mkrufky/tuners.git
11301 S:      Maintained
11302 F:      drivers/media/tuners/mxl5007t.*
11303
11304 MXSFB DRM DRIVER
11305 M:      Marek Vasut <marex@denx.de>
11306 M:      Stefan Agner <stefan@agner.ch>
11307 L:      dri-devel@lists.freedesktop.org
11308 S:      Supported
11309 F:      drivers/gpu/drm/mxsfb/
11310 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11311 T:      git git://anongit.freedesktop.org/drm/drm-misc
11312
11313 MYLEX DAC960 PCI RAID Controller
11314 M:      Hannes Reinecke <hare@kernel.org>
11315 L:      linux-scsi@vger.kernel.org
11316 S:      Supported
11317 F:      drivers/scsi/myrb.*
11318 F:      drivers/scsi/myrs.*
11319
11320 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11321 M:      Chris Lee <christopher.lee@cspi.com>
11322 L:      netdev@vger.kernel.org
11323 W:      https://www.cspi.com/ethernet-products/support/downloads/
11324 S:      Supported
11325 F:      drivers/net/ethernet/myricom/myri10ge/
11326
11327 NAND FLASH SUBSYSTEM
11328 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11329 R:      Richard Weinberger <richard@nod.at>
11330 L:      linux-mtd@lists.infradead.org
11331 W:      http://www.linux-mtd.infradead.org/
11332 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11334 S:      Maintained
11335 F:      drivers/mtd/nand/
11336 F:      include/linux/mtd/*nand*.h
11337
11338 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11339 M:      Daniel Mack <zonque@gmail.com>
11340 S:      Maintained
11341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11342 W:      http://www.native-instruments.com
11343 F:      sound/usb/caiaq/
11344
11345 NATSEMI ETHERNET DRIVER (DP8381x)
11346 S:      Orphan
11347 F:      drivers/net/ethernet/natsemi/natsemi.c
11348
11349 NCR 5380 SCSI DRIVERS
11350 M:      Finn Thain <fthain@telegraphics.com.au>
11351 M:      Michael Schmitz <schmitzmic@gmail.com>
11352 L:      linux-scsi@vger.kernel.org
11353 S:      Maintained
11354 F:      Documentation/scsi/g_NCR5380.txt
11355 F:      drivers/scsi/NCR5380.*
11356 F:      drivers/scsi/arm/cumana_1.c
11357 F:      drivers/scsi/arm/oak.c
11358 F:      drivers/scsi/atari_scsi.*
11359 F:      drivers/scsi/dmx3191d.c
11360 F:      drivers/scsi/g_NCR5380.*
11361 F:      drivers/scsi/mac_scsi.*
11362 F:      drivers/scsi/sun3_scsi.*
11363 F:      drivers/scsi/sun3_scsi_vme.c
11364
11365 NCSI LIBRARY:
11366 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11367 S:      Maintained
11368 F:      net/ncsi/
11369
11370 NCT6775 HARDWARE MONITOR DRIVER
11371 M:      Guenter Roeck <linux@roeck-us.net>
11372 L:      linux-hwmon@vger.kernel.org
11373 S:      Maintained
11374 F:      Documentation/hwmon/nct6775.rst
11375 F:      drivers/hwmon/nct6775.c
11376
11377 NET_FAILOVER MODULE
11378 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11379 L:      netdev@vger.kernel.org
11380 S:      Supported
11381 F:      drivers/net/net_failover.c
11382 F:      include/net/net_failover.h
11383 F:      Documentation/networking/net_failover.rst
11384
11385 NETEM NETWORK EMULATOR
11386 M:      Stephen Hemminger <stephen@networkplumber.org>
11387 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11388 S:      Maintained
11389 F:      net/sched/sch_netem.c
11390
11391 NETERION 10GbE DRIVERS (s2io/vxge)
11392 M:      Jon Mason <jdmason@kudzu.us>
11393 L:      netdev@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11396 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11397 F:      drivers/net/ethernet/neterion/
11398
11399 NETFILTER
11400 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11401 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11402 M:      Florian Westphal <fw@strlen.de>
11403 L:      netfilter-devel@vger.kernel.org
11404 L:      coreteam@netfilter.org
11405 W:      http://www.netfilter.org/
11406 W:      http://www.iptables.org/
11407 W:      http://www.nftables.org/
11408 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11411 S:      Maintained
11412 F:      include/linux/netfilter*
11413 F:      include/linux/netfilter/
11414 F:      include/net/netfilter/
11415 F:      include/uapi/linux/netfilter*
11416 F:      include/uapi/linux/netfilter/
11417 F:      net/*/netfilter.c
11418 F:      net/*/netfilter/
11419 F:      net/netfilter/
11420 F:      net/bridge/br_netfilter*.c
11421
11422 NETROM NETWORK LAYER
11423 M:      Ralf Baechle <ralf@linux-mips.org>
11424 L:      linux-hams@vger.kernel.org
11425 W:      http://www.linux-ax25.org/
11426 S:      Maintained
11427 F:      include/net/netrom.h
11428 F:      include/uapi/linux/netrom.h
11429 F:      net/netrom/
11430
11431 NETRONOME ETHERNET DRIVERS
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 L:      oss-drivers@netronome.com
11434 S:      Maintained
11435 F:      drivers/net/ethernet/netronome/
11436
11437 NETWORK BLOCK DEVICE (NBD)
11438 M:      Josef Bacik <josef@toxicpanda.com>
11439 S:      Maintained
11440 L:      linux-block@vger.kernel.org
11441 L:      nbd@other.debian.org
11442 F:      Documentation/admin-guide/blockdev/nbd.rst
11443 F:      drivers/block/nbd.c
11444 F:      include/trace/events/nbd.h
11445 F:      include/uapi/linux/nbd.h
11446
11447 NETWORK DROP MONITOR
11448 M:      Neil Horman <nhorman@tuxdriver.com>
11449 L:      netdev@vger.kernel.org
11450 S:      Maintained
11451 W:      https://fedorahosted.org/dropwatch/
11452 F:      net/core/drop_monitor.c
11453 F:      include/uapi/linux/net_dropmon.h
11454 F:      include/net/drop_monitor.h
11455
11456 NETWORKING DRIVERS
11457 M:      "David S. Miller" <davem@davemloft.net>
11458 L:      netdev@vger.kernel.org
11459 W:      http://www.linuxfoundation.org/en/Net
11460 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11463 S:      Odd Fixes
11464 F:      Documentation/devicetree/bindings/net/
11465 F:      drivers/net/
11466 F:      include/linux/if_*
11467 F:      include/linux/netdevice.h
11468 F:      include/linux/etherdevice.h
11469 F:      include/linux/fcdevice.h
11470 F:      include/linux/fddidevice.h
11471 F:      include/linux/hippidevice.h
11472 F:      include/linux/inetdevice.h
11473 F:      include/uapi/linux/if_*
11474 F:      include/uapi/linux/netdevice.h
11475
11476 NETWORKING DRIVERS (WIRELESS)
11477 M:      Kalle Valo <kvalo@codeaurora.org>
11478 L:      linux-wireless@vger.kernel.org
11479 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/net/wireless/
11484 F:      drivers/net/wireless/
11485
11486 NETWORKING [DSA]
11487 M:      Andrew Lunn <andrew@lunn.ch>
11488 M:      Vivien Didelot <vivien.didelot@gmail.com>
11489 M:      Florian Fainelli <f.fainelli@gmail.com>
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/dsa/
11492 F:      net/dsa/
11493 F:      include/net/dsa.h
11494 F:      include/linux/dsa/
11495 F:      include/linux/platform_data/dsa.h
11496 F:      drivers/net/dsa/
11497
11498 NETWORKING [GENERAL]
11499 M:      "David S. Miller" <davem@davemloft.net>
11500 L:      netdev@vger.kernel.org
11501 W:      http://www.linuxfoundation.org/en/Net
11502 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11505 B:      mailto:netdev@vger.kernel.org
11506 S:      Maintained
11507 F:      net/
11508 F:      include/net/
11509 F:      include/linux/in.h
11510 F:      include/linux/net.h
11511 F:      include/linux/netdevice.h
11512 F:      include/uapi/linux/in.h
11513 F:      include/uapi/linux/net.h
11514 F:      include/uapi/linux/netdevice.h
11515 F:      include/uapi/linux/net_namespace.h
11516 F:      tools/testing/selftests/net/
11517 F:      lib/net_utils.c
11518 F:      lib/random32.c
11519 F:      Documentation/networking/
11520
11521 NETWORKING [IPSEC]
11522 M:      Steffen Klassert <steffen.klassert@secunet.com>
11523 M:      Herbert Xu <herbert@gondor.apana.org.au>
11524 M:      "David S. Miller" <davem@davemloft.net>
11525 L:      netdev@vger.kernel.org
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11528 S:      Maintained
11529 F:      net/xfrm/
11530 F:      net/key/
11531 F:      net/ipv4/xfrm*
11532 F:      net/ipv4/esp4*
11533 F:      net/ipv4/ah4.c
11534 F:      net/ipv4/ipcomp.c
11535 F:      net/ipv4/ip_vti.c
11536 F:      net/ipv6/xfrm*
11537 F:      net/ipv6/esp6*
11538 F:      net/ipv6/ah6.c
11539 F:      net/ipv6/ipcomp6.c
11540 F:      net/ipv6/ip6_vti.c
11541 F:      include/uapi/linux/xfrm.h
11542 F:      include/net/xfrm.h
11543
11544 NETWORKING [IPv4/IPv6]
11545 M:      "David S. Miller" <davem@davemloft.net>
11546 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11547 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11548 L:      netdev@vger.kernel.org
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11550 S:      Maintained
11551 F:      net/ipv4/
11552 F:      net/ipv6/
11553 F:      include/net/ip*
11554 F:      arch/x86/net/*
11555
11556 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11557 M:      Paul Moore <paul@paul-moore.com>
11558 W:      https://github.com/netlabel
11559 L:      netdev@vger.kernel.org
11560 L:      linux-security-module@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/netlabel/
11563 F:      include/net/calipso.h
11564 F:      include/net/cipso_ipv4.h
11565 F:      include/net/netlabel.h
11566 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11567 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11568 F:      net/netlabel/
11569 F:      net/ipv4/cipso_ipv4.c
11570 F:      net/ipv6/calipso.c
11571 F:      net/netfilter/xt_CONNSECMARK.c
11572 F:      net/netfilter/xt_SECMARK.c
11573
11574 NETWORKING [TCP]
11575 M:      Eric Dumazet <edumazet@google.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Maintained
11578 F:      net/ipv4/tcp*.c
11579 F:      net/ipv4/syncookies.c
11580 F:      net/ipv6/tcp*.c
11581 F:      net/ipv6/syncookies.c
11582 F:      include/uapi/linux/tcp.h
11583 F:      include/net/tcp.h
11584 F:      include/linux/tcp.h
11585 F:      include/trace/events/tcp.h
11586
11587 NETWORKING [TLS]
11588 M:      Boris Pismenny <borisp@mellanox.com>
11589 M:      Aviad Yehezkel <aviadye@mellanox.com>
11590 M:      John Fastabend <john.fastabend@gmail.com>
11591 M:      Daniel Borkmann <daniel@iogearbox.net>
11592 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11593 L:      netdev@vger.kernel.org
11594 S:      Maintained
11595 F:      net/tls/*
11596 F:      include/uapi/linux/tls.h
11597 F:      include/net/tls.h
11598
11599 NETWORKING [WIRELESS]
11600 L:      linux-wireless@vger.kernel.org
11601 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11602
11603 NETDEVSIM
11604 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11605 S:      Maintained
11606 F:      drivers/net/netdevsim/*
11607
11608 NETXEN (1/10) GbE SUPPORT
11609 M:      Manish Chopra <manishc@marvell.com>
11610 M:      Rahul Verma <rahulv@marvell.com>
11611 M:      GR-Linux-NIC-Dev@marvell.com
11612 L:      netdev@vger.kernel.org
11613 S:      Supported
11614 F:      drivers/net/ethernet/qlogic/netxen/
11615
11616 NEXTHOP
11617 M:      David Ahern <dsahern@kernel.org>
11618 L:      netdev@vger.kernel.org
11619 S:      Maintained
11620 F:      include/net/nexthop.h
11621 F:      include/uapi/linux/nexthop.h
11622 F:      include/net/netns/nexthop.h
11623 F:      net/ipv4/nexthop.c
11624
11625 NFC SUBSYSTEM
11626 L:      netdev@vger.kernel.org
11627 S:      Orphan
11628 F:      net/nfc/
11629 F:      include/net/nfc/
11630 F:      include/uapi/linux/nfc.h
11631 F:      drivers/nfc/
11632 F:      include/linux/platform_data/nfcmrvl.h
11633 F:      Documentation/devicetree/bindings/net/nfc/
11634
11635 NFS, SUNRPC, AND LOCKD CLIENTS
11636 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11637 M:      Anna Schumaker <anna.schumaker@netapp.com>
11638 L:      linux-nfs@vger.kernel.org
11639 W:      http://client.linux-nfs.org
11640 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11641 S:      Maintained
11642 F:      fs/lockd/
11643 F:      fs/nfs/
11644 F:      fs/nfs_common/
11645 F:      net/sunrpc/
11646 F:      include/linux/lockd/
11647 F:      include/linux/nfs*
11648 F:      include/linux/sunrpc/
11649 F:      include/uapi/linux/nfs*
11650 F:      include/uapi/linux/sunrpc/
11651
11652 NILFS2 FILESYSTEM
11653 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11654 L:      linux-nilfs@vger.kernel.org
11655 W:      https://nilfs.sourceforge.io/
11656 W:      https://nilfs.osdn.jp/
11657 T:      git git://github.com/konis/nilfs2.git
11658 S:      Supported
11659 F:      Documentation/filesystems/nilfs2.txt
11660 F:      fs/nilfs2/
11661 F:      include/trace/events/nilfs2.h
11662 F:      include/uapi/linux/nilfs2_api.h
11663 F:      include/uapi/linux/nilfs2_ondisk.h
11664
11665 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11668 S:      Maintained
11669 F:      Documentation/scsi/NinjaSCSI.txt
11670 F:      drivers/scsi/pcmcia/nsp_*
11671
11672 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11673 M:      GOTO Masanori <gotom@debian.or.jp>
11674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11675 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11676 S:      Maintained
11677 F:      Documentation/scsi/NinjaSCSI.txt
11678 F:      drivers/scsi/nsp32*
11679
11680 NIOS2 ARCHITECTURE
11681 M:      Ley Foon Tan <lftan@altera.com>
11682 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11684 S:      Maintained
11685 F:      arch/nios2/
11686
11687 NOHZ, DYNTICKS SUPPORT
11688 M:      Frederic Weisbecker <fweisbec@gmail.com>
11689 M:      Thomas Gleixner <tglx@linutronix.de>
11690 M:      Ingo Molnar <mingo@kernel.org>
11691 L:      linux-kernel@vger.kernel.org
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11693 S:      Maintained
11694 F:      kernel/time/tick*.*
11695 F:      include/linux/tick.h
11696 F:      include/linux/sched/nohz.h
11697
11698 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11699 M:      Pavel Machek <pavel@ucw.cz>
11700 M:      Sakari Ailus <sakari.ailus@iki.fi>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 F:      drivers/media/i2c/et8ek8
11704 F:      drivers/media/i2c/ad5820.c
11705
11706 NOKIA N900 POWER SUPPLY DRIVERS
11707 R:      Pali Rohár <pali.rohar@gmail.com>
11708 F:      include/linux/power/bq2415x_charger.h
11709 F:      include/linux/power/bq27xxx_battery.h
11710 F:      drivers/power/supply/bq2415x_charger.c
11711 F:      drivers/power/supply/bq27xxx_battery.c
11712 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11713 F:      drivers/power/supply/isp1704_charger.c
11714 F:      drivers/power/supply/rx51_battery.c
11715
11716 NOLIBC HEADER FILE
11717 M:      Willy Tarreau <w@1wt.eu>
11718 S:      Maintained
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11720 F:      tools/include/nolibc/
11721
11722 NSDEPS
11723 M:      Matthias Maennich <maennich@google.com>
11724 S:      Maintained
11725 F:      scripts/nsdeps
11726 F:      Documentation/core-api/symbol-namespaces.rst
11727
11728 NTB AMD DRIVER
11729 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11730 L:      linux-ntb@googlegroups.com
11731 S:      Supported
11732 F:      drivers/ntb/hw/amd/
11733
11734 NTB DRIVER CORE
11735 M:      Jon Mason <jdmason@kudzu.us>
11736 M:      Dave Jiang <dave.jiang@intel.com>
11737 M:      Allen Hubbe <allenbh@gmail.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 W:      https://github.com/jonmason/ntb/wiki
11741 T:      git git://github.com/jonmason/ntb.git
11742 F:      drivers/ntb/
11743 F:      drivers/net/ntb_netdev.c
11744 F:      include/linux/ntb.h
11745 F:      include/linux/ntb_transport.h
11746 F:      tools/testing/selftests/ntb/
11747
11748 NTB IDT DRIVER
11749 M:      Serge Semin <fancer.lancer@gmail.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 F:      drivers/ntb/hw/idt/
11753
11754 NTB INTEL DRIVER
11755 M:      Dave Jiang <dave.jiang@intel.com>
11756 L:      linux-ntb@googlegroups.com
11757 S:      Supported
11758 W:      https://github.com/davejiang/linux/wiki
11759 T:      git https://github.com/davejiang/linux.git
11760 F:      drivers/ntb/hw/intel/
11761
11762 NTFS FILESYSTEM
11763 M:      Anton Altaparmakov <anton@tuxera.com>
11764 L:      linux-ntfs-dev@lists.sourceforge.net
11765 W:      http://www.tuxera.com/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11767 S:      Supported
11768 F:      Documentation/filesystems/ntfs.txt
11769 F:      fs/ntfs/
11770
11771 NUBUS SUBSYSTEM
11772 M:      Finn Thain <fthain@telegraphics.com.au>
11773 L:      linux-m68k@lists.linux-m68k.org
11774 S:      Maintained
11775 F:      arch/*/include/asm/nubus.h
11776 F:      drivers/nubus/
11777 F:      include/linux/nubus.h
11778 F:      include/uapi/linux/nubus.h
11779
11780 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11781 M:      Antonino Daplas <adaplas@gmail.com>
11782 L:      linux-fbdev@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/video/fbdev/riva/
11785 F:      drivers/video/fbdev/nvidia/
11786
11787 NVM EXPRESS DRIVER
11788 M:      Keith Busch <kbusch@kernel.org>
11789 M:      Jens Axboe <axboe@fb.com>
11790 M:      Christoph Hellwig <hch@lst.de>
11791 M:      Sagi Grimberg <sagi@grimberg.me>
11792 L:      linux-nvme@lists.infradead.org
11793 T:      git://git.infradead.org/nvme.git
11794 W:      http://git.infradead.org/nvme.git
11795 S:      Supported
11796 F:      drivers/nvme/host/
11797 F:      include/linux/nvme.h
11798 F:      include/uapi/linux/nvme_ioctl.h
11799
11800 NVM EXPRESS FC TRANSPORT DRIVERS
11801 M:      James Smart <james.smart@broadcom.com>
11802 L:      linux-nvme@lists.infradead.org
11803 S:      Supported
11804 F:      include/linux/nvme-fc.h
11805 F:      include/linux/nvme-fc-driver.h
11806 F:      drivers/nvme/host/fc.c
11807 F:      drivers/nvme/target/fc.c
11808 F:      drivers/nvme/target/fcloop.c
11809
11810 NVM EXPRESS TARGET DRIVER
11811 M:      Christoph Hellwig <hch@lst.de>
11812 M:      Sagi Grimberg <sagi@grimberg.me>
11813 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11814 L:      linux-nvme@lists.infradead.org
11815 T:      git://git.infradead.org/nvme.git
11816 W:      http://git.infradead.org/nvme.git
11817 S:      Supported
11818 F:      drivers/nvme/target/
11819
11820 NVMEM FRAMEWORK
11821 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11822 S:      Maintained
11823 F:      drivers/nvmem/
11824 F:      Documentation/devicetree/bindings/nvmem/
11825 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11826 F:      include/linux/nvmem-consumer.h
11827 F:      include/linux/nvmem-provider.h
11828
11829 NXP FXAS21002C DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-iio@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11834 F:      drivers/iio/gyro/fxas21002c_core.c
11835 F:      drivers/iio/gyro/fxas21002c.h
11836 F:      drivers/iio/gyro/fxas21002c_i2c.c
11837 F:      drivers/iio/gyro/fxas21002c_spi.c
11838
11839 NXP SGTL5000 DRIVER
11840 M:      Fabio Estevam <festevam@gmail.com>
11841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11844 F:      sound/soc/codecs/sgtl5000*
11845
11846 NXP SJA1105 ETHERNET SWITCH DRIVER
11847 M:      Vladimir Oltean <olteanv@gmail.com>
11848 L:      linux-kernel@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/net/dsa/sja1105
11851
11852 NXP TDA998X DRM DRIVER
11853 M:      Russell King <linux@armlinux.org.uk>
11854 S:      Maintained
11855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11857 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11858 F:      include/drm/i2c/tda998x.h
11859 F:      include/dt-bindings/display/tda998x.h
11860 K:      "nxp,tda998x"
11861
11862 NXP TFA9879 DRIVER
11863 M:      Peter Rosin <peda@axentia.se>
11864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11867 F:      sound/soc/codecs/tfa9879*
11868
11869 NXP-NCI NFC DRIVER
11870 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11871 R:      Charles Gorand <charles.gorand@effinnov.com>
11872 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11873 S:      Supported
11874 F:      drivers/nfc/nxp-nci
11875
11876 OBJAGG
11877 M:      Jiri Pirko <jiri@mellanox.com>
11878 L:      netdev@vger.kernel.org
11879 S:      Supported
11880 F:      lib/objagg.c
11881 F:      lib/test_objagg.c
11882 F:      include/linux/objagg.h
11883
11884 NXP FSPI DRIVER
11885 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11886 M:      Ashish Kumar <ashish.kumar@nxp.com>
11887 L:      linux-spi@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/spi/spi-nxp-fspi.c
11890 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11891
11892 OBJTOOL
11893 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11894 M:      Peter Zijlstra <peterz@infradead.org>
11895 S:      Supported
11896 F:      tools/objtool/
11897
11898 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11899 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11900 M:      Andrew Donnellan <ajd@linux.ibm.com>
11901 L:      linuxppc-dev@lists.ozlabs.org
11902 S:      Supported
11903 F:      arch/powerpc/platforms/powernv/ocxl.c
11904 F:      arch/powerpc/include/asm/pnv-ocxl.h
11905 F:      drivers/misc/ocxl/
11906 F:      include/misc/ocxl*
11907 F:      include/uapi/misc/ocxl.h
11908 F:      Documentation/userspace-api/accelerators/ocxl.rst
11909
11910 OMAP AUDIO SUPPORT
11911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11912 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11914 L:      linux-omap@vger.kernel.org
11915 S:      Maintained
11916 F:      sound/soc/ti/omap*
11917 F:      sound/soc/ti/rx51.c
11918 F:      sound/soc/ti/n810.c
11919 F:      sound/soc/ti/sdma-pcm.*
11920
11921 OMAP CLOCK FRAMEWORK SUPPORT
11922 M:      Paul Walmsley <paul@pwsan.com>
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/arm/*omap*/*clock*
11926
11927 OMAP DEVICE TREE SUPPORT
11928 M:      Benoît Cousson <bcousson@baylibre.com>
11929 M:      Tony Lindgren <tony@atomide.com>
11930 L:      linux-omap@vger.kernel.org
11931 L:      devicetree@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/arm/boot/dts/*omap*
11934 F:      arch/arm/boot/dts/*am3*
11935 F:      arch/arm/boot/dts/*am4*
11936 F:      arch/arm/boot/dts/*am5*
11937 F:      arch/arm/boot/dts/*dra7*
11938 F:      arch/arm/boot/dts/logicpd-som-lv*
11939 F:      arch/arm/boot/dts/logicpd-torpedo*
11940
11941 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11942 L:      linux-omap@vger.kernel.org
11943 L:      linux-fbdev@vger.kernel.org
11944 S:      Orphan
11945 F:      drivers/video/fbdev/omap2/
11946 F:      Documentation/arm/omap/dss.rst
11947
11948 OMAP FRAMEBUFFER SUPPORT
11949 L:      linux-fbdev@vger.kernel.org
11950 L:      linux-omap@vger.kernel.org
11951 S:      Orphan
11952 F:      drivers/video/fbdev/omap/
11953
11954 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11955 M:      Roger Quadros <rogerq@ti.com>
11956 M:      Tony Lindgren <tony@atomide.com>
11957 L:      linux-omap@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/memory/omap-gpmc.c
11960 F:      arch/arm/mach-omap2/*gpmc*
11961
11962 OMAP GPIO DRIVER
11963 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11964 M:      Santosh Shilimkar <ssantosh@kernel.org>
11965 M:      Kevin Hilman <khilman@kernel.org>
11966 L:      linux-omap@vger.kernel.org
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11969 F:      drivers/gpio/gpio-omap.c
11970
11971 OMAP HARDWARE SPINLOCK SUPPORT
11972 M:      Ohad Ben-Cohen <ohad@wizery.com>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      drivers/hwspinlock/omap_hwspinlock.c
11976
11977 OMAP HS MMC SUPPORT
11978 L:      linux-mmc@vger.kernel.org
11979 L:      linux-omap@vger.kernel.org
11980 S:      Orphan
11981 F:      drivers/mmc/host/omap_hsmmc.c
11982
11983 OMAP HWMOD DATA
11984 M:      Paul Walmsley <paul@pwsan.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      arch/arm/mach-omap2/omap_hwmod*data*
11988
11989 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11990 M:      Benoît Cousson <bcousson@baylibre.com>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11994
11995 OMAP HWMOD SUPPORT
11996 M:      Benoît Cousson <bcousson@baylibre.com>
11997 M:      Paul Walmsley <paul@pwsan.com>
11998 L:      linux-omap@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/arm/mach-omap2/omap_hwmod.*
12001
12002 OMAP I2C DRIVER
12003 M:      Vignesh R <vigneshr@ti.com>
12004 L:      linux-omap@vger.kernel.org
12005 L:      linux-i2c@vger.kernel.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12008 F:      drivers/i2c/busses/i2c-omap.c
12009
12010 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12015 F:      drivers/media/platform/omap3isp/
12016 F:      drivers/staging/media/omap4iss/
12017
12018 OMAP MMC SUPPORT
12019 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12020 L:      linux-omap@vger.kernel.org
12021 S:      Odd Fixes
12022 F:      drivers/mmc/host/omap.c
12023
12024 OMAP POWER MANAGEMENT SUPPORT
12025 M:      Kevin Hilman <khilman@kernel.org>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/*omap*/*pm*
12029 F:      drivers/cpufreq/omap-cpufreq.c
12030
12031 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12032 M:      Rajendra Nayak <rnayak@codeaurora.org>
12033 M:      Paul Walmsley <paul@pwsan.com>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      arch/arm/mach-omap2/prm*
12037
12038 OMAP RANDOM NUMBER GENERATOR SUPPORT
12039 M:      Deepak Saxena <dsaxena@plexity.net>
12040 S:      Maintained
12041 F:      drivers/char/hw_random/omap-rng.c
12042
12043 OMAP USB SUPPORT
12044 L:      linux-usb@vger.kernel.org
12045 L:      linux-omap@vger.kernel.org
12046 S:      Orphan
12047 F:      drivers/usb/*/*omap*
12048 F:      arch/arm/*omap*/usb*
12049
12050 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12051 M:      Mark Jackson <mpfj@newflow.co.uk>
12052 L:      linux-omap@vger.kernel.org
12053 S:      Maintained
12054 F:      arch/arm/boot/dts/am335x-nano.dts
12055
12056 OMAP1 SUPPORT
12057 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12058 M:      Tony Lindgren <tony@atomide.com>
12059 L:      linux-omap@vger.kernel.org
12060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12062 S:      Maintained
12063 F:      arch/arm/mach-omap1/
12064 F:      arch/arm/plat-omap/
12065 F:      arch/arm/configs/omap1_defconfig
12066 F:      drivers/i2c/busses/i2c-omap.c
12067 F:      include/linux/platform_data/i2c-omap.h
12068 F:      include/linux/platform_data/ams-delta-fiq.h
12069
12070 OMAP2+ SUPPORT
12071 M:      Tony Lindgren <tony@atomide.com>
12072 L:      linux-omap@vger.kernel.org
12073 W:      http://www.muru.com/linux/omap/
12074 W:      http://linux.omap.com/
12075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12077 S:      Maintained
12078 F:      arch/arm/mach-omap2/
12079 F:      arch/arm/plat-omap/
12080 F:      arch/arm/configs/omap2plus_defconfig
12081 F:      drivers/bus/ti-sysc.c
12082 F:      drivers/i2c/busses/i2c-omap.c
12083 F:      drivers/irqchip/irq-omap-intc.c
12084 F:      drivers/mfd/*omap*.c
12085 F:      drivers/mfd/menelaus.c
12086 F:      drivers/mfd/palmas.c
12087 F:      drivers/mfd/tps65217.c
12088 F:      drivers/mfd/tps65218.c
12089 F:      drivers/mfd/tps65910.c
12090 F:      drivers/mfd/twl-core.[ch]
12091 F:      drivers/mfd/twl4030*.c
12092 F:      drivers/mfd/twl6030*.c
12093 F:      drivers/mfd/twl6040*.c
12094 F:      drivers/regulator/palmas-regulator*.c
12095 F:      drivers/regulator/pbias-regulator.c
12096 F:      drivers/regulator/tps65217-regulator.c
12097 F:      drivers/regulator/tps65218-regulator.c
12098 F:      drivers/regulator/tps65910-regulator.c
12099 F:      drivers/regulator/twl-regulator.c
12100 F:      drivers/regulator/twl6030-regulator.c
12101 F:      include/linux/platform_data/i2c-omap.h
12102 F:      include/linux/platform_data/ti-sysc.h
12103
12104 ONION OMEGA2+ BOARD
12105 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12106 L:      linux-mips@vger.kernel.org
12107 S:      Maintained
12108 F:      arch/mips/boot/dts/ralink/omega2p.dts
12109
12110 OMFS FILESYSTEM
12111 M:      Bob Copeland <me@bobcopeland.com>
12112 L:      linux-karma-devel@lists.sourceforge.net
12113 S:      Maintained
12114 F:      Documentation/filesystems/omfs.txt
12115 F:      fs/omfs/
12116
12117 OMNIKEY CARDMAN 4000 DRIVER
12118 M:      Harald Welte <laforge@gnumonks.org>
12119 S:      Maintained
12120 F:      drivers/char/pcmcia/cm4000_cs.c
12121 F:      include/linux/cm4000_cs.h
12122 F:      include/uapi/linux/cm4000_cs.h
12123
12124 OMNIKEY CARDMAN 4040 DRIVER
12125 M:      Harald Welte <laforge@gnumonks.org>
12126 S:      Maintained
12127 F:      drivers/char/pcmcia/cm4040_cs.*
12128
12129 OMNIVISION OV13858 SENSOR DRIVER
12130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12131 L:      linux-media@vger.kernel.org
12132 T:      git git://linuxtv.org/media_tree.git
12133 S:      Maintained
12134 F:      drivers/media/i2c/ov13858.c
12135
12136 OMNIVISION OV2680 SENSOR DRIVER
12137 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12138 L:      linux-media@vger.kernel.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 S:      Maintained
12141 F:      drivers/media/i2c/ov2680.c
12142 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12143
12144 OMNIVISION OV2685 SENSOR DRIVER
12145 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov2685.c
12150
12151 OMNIVISION OV5640 SENSOR DRIVER
12152 M:      Steve Longerbeam <slongerbeam@gmail.com>
12153 L:      linux-media@vger.kernel.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 S:      Maintained
12156 F:      drivers/media/i2c/ov5640.c
12157
12158 OMNIVISION OV5647 SENSOR DRIVER
12159 M:      Luis Oliveira <lolivei@synopsys.com>
12160 L:      linux-media@vger.kernel.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 S:      Maintained
12163 F:      drivers/media/i2c/ov5647.c
12164
12165 OMNIVISION OV5670 SENSOR DRIVER
12166 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12167 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12168 L:      linux-media@vger.kernel.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 S:      Maintained
12171 F:      drivers/media/i2c/ov5670.c
12172
12173 OMNIVISION OV5675 SENSOR DRIVER
12174 M:      Shawn Tu <shawnx.tu@intel.com>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/i2c/ov5675.c
12179
12180 OMNIVISION OV5695 SENSOR DRIVER
12181 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12182 L:      linux-media@vger.kernel.org
12183 T:      git git://linuxtv.org/media_tree.git
12184 S:      Maintained
12185 F:      drivers/media/i2c/ov5695.c
12186
12187 OMNIVISION OV7670 SENSOR DRIVER
12188 M:      Jonathan Corbet <corbet@lwn.net>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Maintained
12192 F:      drivers/media/i2c/ov7670.c
12193 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12194
12195 OMNIVISION OV772x SENSOR DRIVER
12196 M:      Jacopo Mondi <jacopo@jmondi.org>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Odd fixes
12200 F:      drivers/media/i2c/ov772x.c
12201 F:      include/media/i2c/ov772x.h
12202 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12203
12204 OMNIVISION OV7740 SENSOR DRIVER
12205 M:      Wenyou Yang <wenyou.yang@microchip.com>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov7740.c
12210 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12211
12212 OMNIVISION OV9640 SENSOR DRIVER
12213 M:      Petr Cvek <petrcvekcz@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/media/i2c/ov9640.*
12217
12218 OMNIVISION OV8856 SENSOR DRIVER
12219 M:      Ben Kao <ben.kao@intel.com>
12220 L:      linux-media@vger.kernel.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov8856.c
12224
12225 OMNIVISION OV9650 SENSOR DRIVER
12226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12227 R:      Akinobu Mita <akinobu.mita@gmail.com>
12228 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12229 L:      linux-media@vger.kernel.org
12230 T:      git git://linuxtv.org/media_tree.git
12231 S:      Maintained
12232 F:      drivers/media/i2c/ov9650.c
12233 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12234
12235 ONENAND FLASH DRIVER
12236 M:      Kyungmin Park <kyungmin.park@samsung.com>
12237 L:      linux-mtd@lists.infradead.org
12238 S:      Maintained
12239 F:      drivers/mtd/nand/onenand/
12240 F:      include/linux/mtd/onenand*.h
12241
12242 OP-TEE DRIVER
12243 M:      Jens Wiklander <jens.wiklander@linaro.org>
12244 L:      tee-dev@lists.linaro.org
12245 S:      Maintained
12246 F:      drivers/tee/optee/
12247
12248 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12249 M:      Sumit Garg <sumit.garg@linaro.org>
12250 L:      tee-dev@lists.linaro.org
12251 S:      Maintained
12252 F:      drivers/char/hw_random/optee-rng.c
12253
12254 OPA-VNIC DRIVER
12255 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12256 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12257 L:      linux-rdma@vger.kernel.org
12258 S:      Supported
12259 F:      drivers/infiniband/ulp/opa_vnic
12260
12261 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12262 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12263 M:      Frank Rowand <frowand.list@gmail.com>
12264 L:      devicetree@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12267 F:      Documentation/devicetree/overlay-notes.txt
12268 F:      drivers/of/overlay.c
12269 F:      drivers/of/resolver.c
12270 K:      of_overlay_notifier_
12271
12272 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12273 M:      Rob Herring <robh+dt@kernel.org>
12274 M:      Frank Rowand <frowand.list@gmail.com>
12275 L:      devicetree@vger.kernel.org
12276 W:      http://www.devicetree.org/
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12278 S:      Maintained
12279 F:      drivers/of/
12280 F:      include/linux/of*.h
12281 F:      scripts/dtc/
12282 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12283
12284 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12285 M:      Rob Herring <robh+dt@kernel.org>
12286 M:      Mark Rutland <mark.rutland@arm.com>
12287 L:      devicetree@vger.kernel.org
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12289 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12290 S:      Maintained
12291 F:      Documentation/devicetree/
12292 F:      arch/*/boot/dts/
12293 F:      include/dt-bindings/
12294
12295 OPENCORES I2C BUS DRIVER
12296 M:      Peter Korsgaard <peter@korsgaard.com>
12297 M:      Andrew Lunn <andrew@lunn.ch>
12298 L:      linux-i2c@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12301 F:      Documentation/i2c/busses/i2c-ocores.rst
12302 F:      drivers/i2c/busses/i2c-ocores.c
12303 F:      include/linux/platform_data/i2c-ocores.h
12304
12305 OPENRISC ARCHITECTURE
12306 M:      Jonas Bonn <jonas@southpole.se>
12307 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12308 M:      Stafford Horne <shorne@gmail.com>
12309 T:      git git://github.com/openrisc/linux.git
12310 L:      openrisc@lists.librecores.org
12311 W:      http://openrisc.io
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/openrisc/
12314 F:      Documentation/openrisc/
12315 F:      arch/openrisc/
12316 F:      drivers/irqchip/irq-ompic.c
12317 F:      drivers/irqchip/irq-or1k-*
12318
12319 OPENVSWITCH
12320 M:      Pravin B Shelar <pshelar@ovn.org>
12321 L:      netdev@vger.kernel.org
12322 L:      dev@openvswitch.org
12323 W:      http://openvswitch.org
12324 S:      Maintained
12325 F:      net/openvswitch/
12326 F:      include/uapi/linux/openvswitch.h
12327
12328 OPERATING PERFORMANCE POINTS (OPP)
12329 M:      Viresh Kumar <vireshk@kernel.org>
12330 M:      Nishanth Menon <nm@ti.com>
12331 M:      Stephen Boyd <sboyd@kernel.org>
12332 L:      linux-pm@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12335 F:      drivers/opp/
12336 F:      include/linux/pm_opp.h
12337 F:      Documentation/power/opp.rst
12338 F:      Documentation/devicetree/bindings/opp/
12339
12340 OPL4 DRIVER
12341 M:      Clemens Ladisch <clemens@ladisch.de>
12342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12344 S:      Maintained
12345 F:      sound/drivers/opl4/
12346
12347 OPROFILE
12348 M:      Robert Richter <rric@kernel.org>
12349 L:      oprofile-list@lists.sf.net
12350 S:      Maintained
12351 F:      arch/*/include/asm/oprofile*.h
12352 F:      arch/*/oprofile/
12353 F:      drivers/oprofile/
12354 F:      include/linux/oprofile.h
12355
12356 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12357 M:      Mark Fasheh <mark@fasheh.com>
12358 M:      Joel Becker <jlbec@evilplan.org>
12359 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12360 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12361 W:      http://ocfs2.wiki.kernel.org
12362 S:      Supported
12363 F:      Documentation/filesystems/ocfs2.txt
12364 F:      Documentation/filesystems/dlmfs.txt
12365 F:      fs/ocfs2/
12366
12367 ORANGEFS FILESYSTEM
12368 M:      Mike Marshall <hubcap@omnibond.com>
12369 R:      Martin Brandenburg <martin@omnibond.com>
12370 L:      devel@lists.orangefs.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12372 S:      Supported
12373 F:      fs/orangefs/
12374 F:      Documentation/filesystems/orangefs.txt
12375
12376 ORINOCO DRIVER
12377 L:      linux-wireless@vger.kernel.org
12378 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12379 W:      http://www.nongnu.org/orinoco/
12380 S:      Orphan
12381 F:      drivers/net/wireless/intersil/orinoco/
12382
12383 OV2659 OMNIVISION SENSOR DRIVER
12384 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov2659.c
12391 F:      include/media/i2c/ov2659.h
12392
12393 OVERLAY FILESYSTEM
12394 M:      Miklos Szeredi <miklos@szeredi.hu>
12395 L:      linux-unionfs@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12397 S:      Supported
12398 F:      fs/overlayfs/
12399 F:      Documentation/filesystems/overlayfs.rst
12400
12401 P54 WIRELESS DRIVER
12402 M:      Christian Lamparter <chunkeey@googlemail.com>
12403 L:      linux-wireless@vger.kernel.org
12404 W:      http://wireless.kernel.org/en/users/Drivers/p54
12405 S:      Maintained
12406 F:      drivers/net/wireless/intersil/p54/
12407
12408 PA SEMI ETHERNET DRIVER
12409 L:      netdev@vger.kernel.org
12410 S:      Orphan
12411 F:      drivers/net/ethernet/pasemi/*
12412
12413 PA SEMI SMBUS DRIVER
12414 L:      linux-i2c@vger.kernel.org
12415 S:      Orphan
12416 F:      drivers/i2c/busses/i2c-pasemi.c
12417
12418 PACKING
12419 M:      Vladimir Oltean <olteanv@gmail.com>
12420 L:      netdev@vger.kernel.org
12421 S:      Supported
12422 F:      lib/packing.c
12423 F:      include/linux/packing.h
12424 F:      Documentation/core-api/packing.rst
12425
12426 PADATA PARALLEL EXECUTION MECHANISM
12427 M:      Steffen Klassert <steffen.klassert@secunet.com>
12428 L:      linux-crypto@vger.kernel.org
12429 S:      Maintained
12430 F:      kernel/padata.c
12431 F:      include/linux/padata.h
12432 F:      Documentation/padata.txt
12433
12434 PAGE POOL
12435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12436 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12437 L:      netdev@vger.kernel.org
12438 S:      Supported
12439 F:      net/core/page_pool.c
12440 F:      include/net/page_pool.h
12441
12442 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12443 M:      Harald Welte <laforge@gnumonks.org>
12444 L:      platform-driver-x86@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/platform/x86/panasonic-laptop.c
12447
12448 PARALLEL LCD/KEYPAD PANEL DRIVER
12449 M:      Willy Tarreau <willy@haproxy.com>
12450 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12451 S:      Odd Fixes
12452 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12453 F:      drivers/auxdisplay/panel.c
12454
12455 PARALLEL PORT SUBSYSTEM
12456 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12457 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12458 L:      linux-parport@lists.infradead.org (subscribers-only)
12459 S:      Maintained
12460 F:      drivers/parport/
12461 F:      include/linux/parport*.h
12462 F:      drivers/char/ppdev.c
12463 F:      include/uapi/linux/ppdev.h
12464 F:      Documentation/driver-api/parport*.rst
12465
12466 PARAVIRT_OPS INTERFACE
12467 M:      Juergen Gross <jgross@suse.com>
12468 M:      Thomas Hellstrom <thellstrom@vmware.com>
12469 M:      "VMware, Inc." <pv-drivers@vmware.com>
12470 L:      virtualization@lists.linux-foundation.org
12471 S:      Supported
12472 F:      Documentation/virt/paravirt_ops.rst
12473 F:      arch/*/kernel/paravirt*
12474 F:      arch/*/include/asm/paravirt*.h
12475 F:      include/linux/hypervisor.h
12476
12477 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12478 M:      Tim Waugh <tim@cyberelk.net>
12479 L:      linux-parport@lists.infradead.org (subscribers-only)
12480 S:      Maintained
12481 F:      Documentation/admin-guide/blockdev/paride.rst
12482 F:      drivers/block/paride/
12483
12484 PARISC ARCHITECTURE
12485 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12486 M:      Helge Deller <deller@gmx.de>
12487 L:      linux-parisc@vger.kernel.org
12488 W:      http://www.parisc-linux.org/
12489 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12492 S:      Maintained
12493 F:      arch/parisc/
12494 F:      Documentation/parisc/
12495 F:      drivers/parisc/
12496 F:      drivers/char/agp/parisc-agp.c
12497 F:      drivers/input/misc/hp_sdc_rtc.c
12498 F:      drivers/input/serio/gscps2.c
12499 F:      drivers/input/serio/hp_sdc*
12500 F:      drivers/parport/parport_gsc.*
12501 F:      drivers/tty/serial/8250/8250_gsc.c
12502 F:      drivers/video/fbdev/sti*
12503 F:      drivers/video/console/sti*
12504 F:      drivers/video/logo/logo_parisc*
12505 F:      include/linux/hp_sdc.h
12506
12507 PARMAN
12508 M:      Jiri Pirko <jiri@mellanox.com>
12509 L:      netdev@vger.kernel.org
12510 S:      Supported
12511 F:      lib/parman.c
12512 F:      lib/test_parman.c
12513 F:      include/linux/parman.h
12514
12515 PC ENGINES APU BOARD DRIVER
12516 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12517 S:      Maintained
12518 F:      drivers/platform/x86/pcengines-apuv2.c
12519
12520 PC87360 HARDWARE MONITORING DRIVER
12521 M:      Jim Cromie <jim.cromie@gmail.com>
12522 L:      linux-hwmon@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/hwmon/pc87360.rst
12525 F:      drivers/hwmon/pc87360.c
12526
12527 PC8736x GPIO DRIVER
12528 M:      Jim Cromie <jim.cromie@gmail.com>
12529 S:      Maintained
12530 F:      drivers/char/pc8736x_gpio.c
12531
12532 PC87427 HARDWARE MONITORING DRIVER
12533 M:      Jean Delvare <jdelvare@suse.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/pc87427.rst
12537 F:      drivers/hwmon/pc87427.c
12538
12539 PCA9532 LED DRIVER
12540 M:      Riku Voipio <riku.voipio@iki.fi>
12541 S:      Maintained
12542 F:      drivers/leds/leds-pca9532.c
12543 F:      include/linux/leds-pca9532.h
12544
12545 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12546 M:      Guenter Roeck <linux@roeck-us.net>
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12550
12551 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12552 M:      Khalid Aziz <khalid@gonehiking.org>
12553 S:      Maintained
12554 F:      drivers/firmware/pcdp.*
12555
12556 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12557 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12558 L:      linux-pci@vger.kernel.org
12559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12562 F:      drivers/pci/controller/pci-aardvark.c
12563
12564 PCI DRIVER FOR ALTERA PCIE IP
12565 M:      Ley Foon Tan <lftan@altera.com>
12566 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12570 F:      drivers/pci/controller/pcie-altera.c
12571
12572 PCI DRIVER FOR APPLIEDMICRO XGENE
12573 M:      Toan Le <toan@os.amperecomputing.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12578 F:      drivers/pci/controller/pci-xgene.c
12579
12580 PCI DRIVER FOR ARM VERSATILE PLATFORM
12581 M:      Rob Herring <robh@kernel.org>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/versatile.txt
12586 F:      drivers/pci/controller/pci-versatile.c
12587
12588 PCI DRIVER FOR ARMADA 8K
12589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12594 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12595
12596 PCI DRIVER FOR CADENCE PCIE IP
12597 M:      Tom Joseph <tjoseph@cadence.com>
12598 L:      linux-pci@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12601 F:      drivers/pci/controller/pcie-cadence*
12602
12603 PCI DRIVER FOR FREESCALE LAYERSCAPE
12604 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12605 M:      Mingkai Hu <mingkai.hu@nxp.com>
12606 M:      Roy Zang <roy.zang@nxp.com>
12607 L:      linuxppc-dev@lists.ozlabs.org
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/pci/controller/dwc/*layerscape*
12612
12613 PCI DRIVER FOR GENERIC OF HOSTS
12614 M:      Will Deacon <will@kernel.org>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12619 F:      drivers/pci/controller/pci-host-common.c
12620 F:      drivers/pci/controller/pci-host-generic.c
12621
12622 PCI DRIVER FOR IMX6
12623 M:      Richard Zhu <hongxing.zhu@nxp.com>
12624 M:      Lucas Stach <l.stach@pengutronix.de>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12629 F:      drivers/pci/controller/dwc/*imx6*
12630
12631 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12632 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Supported
12635 F:      drivers/pci/controller/vmd.c
12636
12637 PCI DRIVER FOR MICROSEMI SWITCHTEC
12638 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12639 M:      Logan Gunthorpe <logang@deltatee.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/driver-api/switchtec.rst
12643 F:      Documentation/ABI/testing/sysfs-class-switchtec
12644 F:      drivers/pci/switch/switchtec*
12645 F:      include/uapi/linux/switchtec_ioctl.h
12646 F:      include/linux/switchtec.h
12647 F:      drivers/ntb/hw/mscc/
12648
12649 PCI DRIVER FOR MOBIVEIL PCIE IP
12650 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12651 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12655 F:      drivers/pci/controller/pcie-mobiveil.c
12656
12657 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12658 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12659 M:      Jason Cooper <jason@lakedaemon.net>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 S:      Maintained
12663 F:      drivers/pci/controller/*mvebu*
12664
12665 PCI DRIVER FOR NVIDIA TEGRA
12666 M:      Thierry Reding <thierry.reding@gmail.com>
12667 L:      linux-tegra@vger.kernel.org
12668 L:      linux-pci@vger.kernel.org
12669 S:      Supported
12670 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12671 F:      drivers/pci/controller/pci-tegra.c
12672
12673 PCI DRIVER FOR RENESAS R-CAR
12674 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-renesas-soc@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/pci/controller/*rcar*
12680
12681 PCI DRIVER FOR SAMSUNG EXYNOS
12682 M:      Jingoo Han <jingoohan1@gmail.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12685 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12686 S:      Maintained
12687 F:      drivers/pci/controller/dwc/pci-exynos.c
12688
12689 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12690 M:      Jingoo Han <jingoohan1@gmail.com>
12691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12695 F:      drivers/pci/controller/dwc/*designware*
12696
12697 PCI DRIVER FOR TI DRA7XX
12698 M:      Kishon Vijay Abraham I <kishon@ti.com>
12699 L:      linux-omap@vger.kernel.org
12700 L:      linux-pci@vger.kernel.org
12701 S:      Supported
12702 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12703 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12704
12705 PCI DRIVER FOR TI KEYSTONE
12706 M:      Murali Karicheri <m-karicheri2@ti.com>
12707 L:      linux-pci@vger.kernel.org
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 S:      Maintained
12710 F:      drivers/pci/controller/dwc/pci-keystone.c
12711
12712 PCI ENDPOINT SUBSYSTEM
12713 M:      Kishon Vijay Abraham I <kishon@ti.com>
12714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12715 L:      linux-pci@vger.kernel.org
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12717 S:      Supported
12718 F:      drivers/pci/endpoint/
12719 F:      drivers/misc/pci_endpoint_test.c
12720 F:      tools/pci/
12721
12722 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12723 M:      Russell Currey <ruscur@russell.cc>
12724 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12725 M:      Oliver O'Halloran <oohall@gmail.com>
12726 L:      linuxppc-dev@lists.ozlabs.org
12727 S:      Supported
12728 F:      Documentation/PCI/pci-error-recovery.rst
12729 F:      drivers/pci/pcie/aer.c
12730 F:      drivers/pci/pcie/dpc.c
12731 F:      drivers/pci/pcie/err.c
12732 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12733 F:      arch/powerpc/kernel/eeh*.c
12734 F:      arch/powerpc/platforms/*/eeh*.c
12735 F:      arch/powerpc/include/*/eeh*.h
12736
12737 PCI ERROR RECOVERY
12738 M:      Linas Vepstas <linasvepstas@gmail.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Supported
12741 F:      Documentation/PCI/pci-error-recovery.rst
12742
12743 PCI MSI DRIVER FOR ALTERA MSI IP
12744 M:      Ley Foon Tan <lftan@altera.com>
12745 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12749 F:      drivers/pci/controller/pcie-altera-msi.c
12750
12751 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12752 M:      Toan Le <toan@os.amperecomputing.com>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12757 F:      drivers/pci/controller/pci-xgene-msi.c
12758
12759 PCI SUBSYSTEM
12760 M:      Bjorn Helgaas <bhelgaas@google.com>
12761 L:      linux-pci@vger.kernel.org
12762 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12764 S:      Supported
12765 F:      Documentation/devicetree/bindings/pci/
12766 F:      Documentation/PCI/
12767 F:      drivers/acpi/pci*
12768 F:      drivers/pci/
12769 F:      include/asm-generic/pci*
12770 F:      include/linux/pci*
12771 F:      include/linux/of_pci.h
12772 F:      include/uapi/linux/pci*
12773 F:      lib/pci*
12774 F:      arch/x86/pci/
12775 F:      arch/x86/kernel/quirks.c
12776 F:      arch/x86/kernel/early-quirks.c
12777
12778 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12779 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12780 R:      Andrew Murray <andrew.murray@arm.com>
12781 L:      linux-pci@vger.kernel.org
12782 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12784 S:      Supported
12785 F:      drivers/pci/controller/
12786
12787 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12788 M:      Jonathan Chocron <jonnyc@amazon.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12792 F:      drivers/pci/controller/dwc/pcie-al.c
12793
12794 PCIE DRIVER FOR AMLOGIC MESON
12795 M:      Yue Wang <yue.wang@Amlogic.com>
12796 L:      linux-pci@vger.kernel.org
12797 L:      linux-amlogic@lists.infradead.org
12798 S:      Maintained
12799 F:      drivers/pci/controller/dwc/pci-meson.c
12800
12801 PCIE DRIVER FOR AXIS ARTPEC
12802 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12803 L:      linux-arm-kernel@axis.com
12804 L:      linux-pci@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12807 F:      drivers/pci/controller/dwc/*artpec*
12808
12809 PCIE DRIVER FOR CAVIUM THUNDERX
12810 M:      Robert Richter <rrichter@marvell.com>
12811 L:      linux-pci@vger.kernel.org
12812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12815 F:      drivers/pci/controller/pci-thunder-*
12816
12817 PCIE DRIVER FOR HISILICON
12818 M:      Zhou Wang <wangzhou1@hisilicon.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12822 F:      drivers/pci/controller/dwc/pcie-hisi.c
12823
12824 PCIE DRIVER FOR HISILICON KIRIN
12825 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12826 M:      Binghui Wang <wangbinghui@hisilicon.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12830 F:      drivers/pci/controller/dwc/pcie-kirin.c
12831
12832 PCIE DRIVER FOR HISILICON STB
12833 M:      Shawn Guo <shawn.guo@linaro.org>
12834 L:      linux-pci@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12837 F:      drivers/pci/controller/dwc/pcie-histb.c
12838
12839 PCIE DRIVER FOR MEDIATEK
12840 M:      Ryder Lee <ryder.lee@mediatek.com>
12841 L:      linux-pci@vger.kernel.org
12842 L:      linux-mediatek@lists.infradead.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/pci/mediatek*
12845 F:      drivers/pci/controller/*mediatek*
12846
12847 PCIE DRIVER FOR QUALCOMM MSM
12848 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-msm@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/pci/controller/dwc/*qcom*
12853
12854 PCIE DRIVER FOR ROCKCHIP
12855 M:      Shawn Lin <shawn.lin@rock-chips.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-rockchip@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12860 F:      drivers/pci/controller/pcie-rockchip*
12861
12862 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12863 M:      Linus Walleij <linus.walleij@linaro.org>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12867 F:      drivers/pci/controller/pci-v3-semi.c
12868
12869 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12874 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12875
12876 PCIE DRIVER FOR ST SPEAR13XX
12877 M:      Pratyush Anand <pratyush.anand@gmail.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pci/controller/dwc/*spear*
12881
12882 PCMCIA SUBSYSTEM
12883 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12885 S:      Odd Fixes
12886 F:      Documentation/pcmcia/
12887 F:      tools/pcmcia/
12888 F:      drivers/pcmcia/
12889 F:      include/pcmcia/
12890
12891 PCNET32 NETWORK DRIVER
12892 M:      Don Fry <pcnet32@frontier.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/net/ethernet/amd/pcnet32.c
12896
12897 PCRYPT PARALLEL CRYPTO ENGINE
12898 M:      Steffen Klassert <steffen.klassert@secunet.com>
12899 L:      linux-crypto@vger.kernel.org
12900 S:      Maintained
12901 F:      crypto/pcrypt.c
12902 F:      include/crypto/pcrypt.h
12903
12904 PEAQ WMI HOTKEYS DRIVER
12905 M:      Hans de Goede <hdegoede@redhat.com>
12906 L:      platform-driver-x86@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/platform/x86/peaq-wmi.c
12909
12910 PENSANDO ETHERNET DRIVERS
12911 M:      Shannon Nelson <snelson@pensando.io>
12912 M:      Pensando Drivers <drivers@pensando.io>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12916 F:      drivers/net/ethernet/pensando/
12917
12918 PER-CPU MEMORY ALLOCATOR
12919 M:      Dennis Zhou <dennis@kernel.org>
12920 M:      Tejun Heo <tj@kernel.org>
12921 M:      Christoph Lameter <cl@linux.com>
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12923 S:      Maintained
12924 F:      include/linux/percpu*.h
12925 F:      mm/percpu*.c
12926 F:      arch/*/include/asm/percpu.h
12927
12928 PER-TASK DELAY ACCOUNTING
12929 M:      Balbir Singh <bsingharora@gmail.com>
12930 S:      Maintained
12931 F:      include/linux/delayacct.h
12932 F:      kernel/delayacct.c
12933
12934 PERFORMANCE EVENTS SUBSYSTEM
12935 M:      Peter Zijlstra <peterz@infradead.org>
12936 M:      Ingo Molnar <mingo@redhat.com>
12937 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12938 R:      Mark Rutland <mark.rutland@arm.com>
12939 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12940 R:      Jiri Olsa <jolsa@redhat.com>
12941 R:      Namhyung Kim <namhyung@kernel.org>
12942 L:      linux-kernel@vger.kernel.org
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12944 S:      Supported
12945 F:      kernel/events/*
12946 F:      include/linux/perf_event.h
12947 F:      include/uapi/linux/perf_event.h
12948 F:      arch/*/kernel/perf_event*.c
12949 F:      arch/*/kernel/*/perf_event*.c
12950 F:      arch/*/kernel/*/*/perf_event*.c
12951 F:      arch/*/include/asm/perf_event.h
12952 F:      arch/*/kernel/perf_callchain.c
12953 F:      arch/*/events/*
12954 F:      arch/*/events/*/*
12955 F:      tools/perf/
12956
12957 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12958 R:      John Garry <john.garry@huawei.com>
12959 R:      Will Deacon <will@kernel.org>
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 S:      Supported
12962 F:      tools/perf/pmu-events/arch/arm64/
12963
12964 PERSONALITY HANDLING
12965 M:      Christoph Hellwig <hch@infradead.org>
12966 L:      linux-abi-devel@lists.sourceforge.net
12967 S:      Maintained
12968 F:      include/linux/personality.h
12969 F:      include/uapi/linux/personality.h
12970
12971 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12973 L:      linux-input@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/input/devices/pxrc.rst
12976 F:      drivers/input/joystick/pxrc.c
12977
12978 FLYSKY FSIA6B RC RECEIVER
12979 M:      Markus Koch <markus@notsyncing.net>
12980 L:      linux-input@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/input/joystick/fsia6b.c
12983
12984 PHONET PROTOCOL
12985 M:      Remi Denis-Courmont <courmisch@gmail.com>
12986 S:      Supported
12987 F:      Documentation/networking/phonet.txt
12988 F:      include/linux/phonet.h
12989 F:      include/net/phonet/
12990 F:      include/uapi/linux/phonet.h
12991 F:      net/phonet/
12992
12993 PHRAM MTD DRIVER
12994 M:      Joern Engel <joern@lazybastard.org>
12995 L:      linux-mtd@lists.infradead.org
12996 S:      Maintained
12997 F:      drivers/mtd/devices/phram.c
12998
12999 PICOLCD HID DRIVER
13000 M:      Bruno Prémont <bonbons@linux-vserver.org>
13001 L:      linux-input@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/hid/hid-picolcd*
13004
13005 PICOXCELL SUPPORT
13006 M:      Jamie Iles <jamie@jamieiles.com>
13007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13008 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13009 S:      Supported
13010 F:      arch/arm/boot/dts/picoxcell*
13011 F:      arch/arm/mach-picoxcell/
13012 F:      drivers/crypto/picoxcell*
13013
13014 PIDFD API
13015 M:      Christian Brauner <christian@brauner.io>
13016 L:      linux-kernel@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13019 F:      samples/pidfd/
13020 F:      tools/testing/selftests/pidfd/
13021 F:      tools/testing/selftests/clone3/
13022 K:      (?i)pidfd
13023 K:      (?i)clone3
13024 K:      \b(clone_args|kernel_clone_args)\b
13025
13026 PIN CONTROL SUBSYSTEM
13027 M:      Linus Walleij <linus.walleij@linaro.org>
13028 L:      linux-gpio@vger.kernel.org
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pinctrl/
13032 F:      Documentation/driver-api/pinctl.rst
13033 F:      drivers/pinctrl/
13034 F:      include/linux/pinctrl/
13035
13036 PIN CONTROLLER - MICROCHIP AT91
13037 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 L:      linux-gpio@vger.kernel.org
13040 S:      Supported
13041 F:      drivers/pinctrl/pinctrl-at91*
13042 F:      drivers/gpio/gpio-sama5d2-piobu.c
13043
13044 PIN CONTROLLER - FREESCALE
13045 M:      Dong Aisheng <aisheng.dong@nxp.com>
13046 M:      Fabio Estevam <festevam@gmail.com>
13047 M:      Shawn Guo <shawnguo@kernel.org>
13048 M:      Stefan Agner <stefan@agner.ch>
13049 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13050 L:      linux-gpio@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/pinctrl/freescale/
13053 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13054
13055 PIN CONTROLLER - INTEL
13056 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13057 M:      Andy Shevchenko <andy@kernel.org>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13059 S:      Maintained
13060 F:      drivers/pinctrl/intel/
13061
13062 PIN CONTROLLER - MEDIATEK
13063 M:      Sean Wang <sean.wang@kernel.org>
13064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13068 F:      drivers/pinctrl/mediatek/
13069
13070 PIN CONTROLLER - QUALCOMM
13071 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13072 S:      Maintained
13073 L:      linux-arm-msm@vger.kernel.org
13074 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13075 F:      drivers/pinctrl/qcom/
13076
13077 PIN CONTROLLER - RENESAS
13078 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13079 L:      linux-renesas-soc@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13081 S:      Maintained
13082 F:      drivers/pinctrl/pinctrl-rz*
13083 F:      drivers/pinctrl/sh-pfc/
13084
13085 PIN CONTROLLER - SAMSUNG
13086 M:      Tomasz Figa <tomasz.figa@gmail.com>
13087 M:      Krzysztof Kozlowski <krzk@kernel.org>
13088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13091 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13093 S:      Maintained
13094 F:      drivers/pinctrl/samsung/
13095 F:      include/dt-bindings/pinctrl/samsung.h
13096 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13097
13098 PIN CONTROLLER - SINGLE
13099 M:      Tony Lindgren <tony@atomide.com>
13100 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/pinctrl/pinctrl-single.c
13105
13106 PIN CONTROLLER - ST SPEAR
13107 M:      Viresh Kumar <vireshk@kernel.org>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 W:      http://www.st.com/spear
13110 S:      Maintained
13111 F:      drivers/pinctrl/spear/
13112
13113 PISTACHIO SOC SUPPORT
13114 M:      James Hartley <james.hartley@sondrel.com>
13115 L:      linux-mips@vger.kernel.org
13116 S:      Odd Fixes
13117 F:      arch/mips/pistachio/
13118 F:      arch/mips/include/asm/mach-pistachio/
13119 F:      arch/mips/boot/dts/img/pistachio*
13120 F:      arch/mips/configs/pistachio*_defconfig
13121
13122 PKTCDVD DRIVER
13123 S:      Orphan
13124 M:      linux-block@vger.kernel.org
13125 F:      drivers/block/pktcdvd.c
13126 F:      include/linux/pktcdvd.h
13127 F:      include/uapi/linux/pktcdvd.h
13128
13129 PKUNITY SOC DRIVERS
13130 M:      Guan Xuetao <gxt@pku.edu.cn>
13131 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13132 S:      Maintained
13133 T:      git git://github.com/gxt/linux.git
13134 F:      drivers/input/serio/i8042-unicore32io.h
13135 F:      drivers/i2c/busses/i2c-puv3.c
13136 F:      drivers/video/fbdev/fb-puv3.c
13137 F:      drivers/rtc/rtc-puv3.c
13138
13139 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13140 M:      Tomasz Duszynski <tduszyns@gmail.com>
13141 S:      Maintained
13142 F:      drivers/iio/chemical/pms7003.c
13143 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13144
13145 PMBUS HARDWARE MONITORING DRIVERS
13146 M:      Guenter Roeck <linux@roeck-us.net>
13147 L:      linux-hwmon@vger.kernel.org
13148 W:      http://hwmon.wiki.kernel.org/
13149 W:      http://www.roeck-us.net/linux/drivers/
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13153 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13154 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13155 F:      Documentation/hwmon/adm1275.rst
13156 F:      Documentation/hwmon/ibm-cffps.rst
13157 F:      Documentation/hwmon/ir35221.rst
13158 F:      Documentation/hwmon/lm25066.rst
13159 F:      Documentation/hwmon/ltc2978.rst
13160 F:      Documentation/hwmon/ltc3815.rst
13161 F:      Documentation/hwmon/max16064.rst
13162 F:      Documentation/hwmon/max20751.rst
13163 F:      Documentation/hwmon/max31785.rst
13164 F:      Documentation/hwmon/max34440.rst
13165 F:      Documentation/hwmon/max8688.rst
13166 F:      Documentation/hwmon/pmbus.rst
13167 F:      Documentation/hwmon/pmbus-core.rst
13168 F:      Documentation/hwmon/tps40422.rst
13169 F:      Documentation/hwmon/ucd9000.rst
13170 F:      Documentation/hwmon/ucd9200.rst
13171 F:      Documentation/hwmon/zl6100.rst
13172 F:      drivers/hwmon/pmbus/
13173 F:      include/linux/pmbus.h
13174
13175 PMC SIERRA MaxRAID DRIVER
13176 L:      linux-scsi@vger.kernel.org
13177 W:      http://www.pmc-sierra.com/
13178 S:      Orphan
13179 F:      drivers/scsi/pmcraid.*
13180
13181 PMC SIERRA PM8001 DRIVER
13182 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/pm8001/
13186
13187 PM-GRAPH UTILITY
13188 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13189 L:      linux-pm@vger.kernel.org
13190 W:      https://01.org/pm-graph
13191 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13192 T:      git git://github.com/intel/pm-graph
13193 S:      Supported
13194 F:      tools/power/pm-graph
13195
13196 PNP SUPPORT
13197 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13198 S:      Maintained
13199 F:      drivers/pnp/
13200
13201 PNI RM3100 IIO DRIVER
13202 M:      Song Qiang <songqiang1304521@gmail.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/iio/magnetometer/rm3100*
13206 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13207
13208 POSIX CLOCKS and TIMERS
13209 M:      Thomas Gleixner <tglx@linutronix.de>
13210 L:      linux-kernel@vger.kernel.org
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13212 S:      Maintained
13213 F:      fs/timerfd.c
13214 F:      include/linux/timer*
13215 F:      kernel/time/*timer*
13216
13217 POWER MANAGEMENT CORE
13218 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13219 L:      linux-pm@vger.kernel.org
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13221 B:      https://bugzilla.kernel.org
13222 S:      Supported
13223 F:      drivers/base/power/
13224 F:      include/linux/pm.h
13225 F:      include/linux/pm_*
13226 F:      include/linux/powercap.h
13227 F:      include/linux/intel_rapl.h
13228 F:      drivers/powercap/
13229 F:      kernel/configs/nopm.config
13230
13231 POWER STATE COORDINATION INTERFACE (PSCI)
13232 M:      Mark Rutland <mark.rutland@arm.com>
13233 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      drivers/firmware/psci/
13237 F:      include/linux/psci.h
13238 F:      include/uapi/linux/psci.h
13239
13240 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13241 M:      Sebastian Reichel <sre@kernel.org>
13242 L:      linux-pm@vger.kernel.org
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13244 S:      Maintained
13245 F:      Documentation/ABI/testing/sysfs-class-power
13246 F:      Documentation/devicetree/bindings/power/supply/
13247 F:      include/linux/power_supply.h
13248 F:      drivers/power/supply/
13249
13250 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13251 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13252 L:      linuxppc-dev@lists.ozlabs.org
13253 S:      Maintained
13254 F:      drivers/char/powernv-op-panel.c
13255
13256 PPP OVER ATM (RFC 2364)
13257 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13258 S:      Maintained
13259 F:      net/atm/pppoatm.c
13260 F:      include/uapi/linux/atmppp.h
13261
13262 PPP OVER ETHERNET
13263 M:      Michal Ostrowski <mostrows@earthlink.net>
13264 S:      Maintained
13265 F:      drivers/net/ppp/pppoe.c
13266 F:      drivers/net/ppp/pppox.c
13267
13268 PPP OVER L2TP
13269 M:      James Chapman <jchapman@katalix.com>
13270 S:      Maintained
13271 F:      net/l2tp/l2tp_ppp.c
13272 F:      include/linux/if_pppol2tp.h
13273 F:      include/uapi/linux/if_pppol2tp.h
13274
13275 PPP PROTOCOL DRIVERS AND COMPRESSORS
13276 M:      Paul Mackerras <paulus@samba.org>
13277 L:      linux-ppp@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/net/ppp/ppp_*
13280
13281 PPS SUPPORT
13282 M:      Rodolfo Giometti <giometti@enneenne.com>
13283 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13284 L:      linuxpps@ml.enneenne.com (subscribers-only)
13285 S:      Maintained
13286 F:      Documentation/driver-api/pps.rst
13287 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13288 F:      Documentation/ABI/testing/sysfs-pps
13289 F:      drivers/pps/
13290 F:      include/linux/pps*.h
13291 F:      include/uapi/linux/pps.h
13292
13293 PPTP DRIVER
13294 M:      Dmitry Kozlov <xeb@mail.ru>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ppp/pptp.c
13298 W:      http://sourceforge.net/projects/accel-pptp
13299
13300 PRINTK
13301 M:      Petr Mladek <pmladek@suse.com>
13302 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13303 R:      Steven Rostedt <rostedt@goodmis.org>
13304 S:      Maintained
13305 F:      kernel/printk/
13306 F:      include/linux/printk.h
13307
13308 PRISM54 WIRELESS DRIVER
13309 M:      Luis Chamberlain <mcgrof@kernel.org>
13310 L:      linux-wireless@vger.kernel.org
13311 W:      http://wireless.kernel.org/en/users/Drivers/p54
13312 S:      Obsolete
13313 F:      drivers/net/wireless/intersil/prism54/
13314
13315 PROC FILESYSTEM
13316 R:      Alexey Dobriyan <adobriyan@gmail.com>
13317 L:      linux-kernel@vger.kernel.org
13318 L:      linux-fsdevel@vger.kernel.org
13319 S:      Maintained
13320 F:      fs/proc/
13321 F:      include/linux/proc_fs.h
13322 F:      tools/testing/selftests/proc/
13323 F:      Documentation/filesystems/proc.txt
13324
13325 PROC SYSCTL
13326 M:      Luis Chamberlain <mcgrof@kernel.org>
13327 M:      Kees Cook <keescook@chromium.org>
13328 M:      Iurii Zaikin <yzaikin@google.com>
13329 L:      linux-kernel@vger.kernel.org
13330 L:      linux-fsdevel@vger.kernel.org
13331 S:      Maintained
13332 F:      fs/proc/proc_sysctl.c
13333 F:      include/linux/sysctl.h
13334 F:      kernel/sysctl.c
13335 F:      kernel/sysctl-test.c
13336 F:      tools/testing/selftests/sysctl/
13337
13338 PS3 NETWORK SUPPORT
13339 M:      Geoff Levand <geoff@infradead.org>
13340 L:      netdev@vger.kernel.org
13341 L:      linuxppc-dev@lists.ozlabs.org
13342 S:      Maintained
13343 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13344
13345 PS3 PLATFORM SUPPORT
13346 M:      Geoff Levand <geoff@infradead.org>
13347 L:      linuxppc-dev@lists.ozlabs.org
13348 S:      Maintained
13349 F:      arch/powerpc/boot/ps3*
13350 F:      arch/powerpc/include/asm/lv1call.h
13351 F:      arch/powerpc/include/asm/ps3*.h
13352 F:      arch/powerpc/platforms/ps3/
13353 F:      drivers/*/ps3*
13354 F:      drivers/ps3/
13355 F:      drivers/rtc/rtc-ps3.c
13356 F:      drivers/usb/host/*ps3.c
13357 F:      sound/ppc/snd_ps3*
13358
13359 PS3VRAM DRIVER
13360 M:      Jim Paris <jim@jtan.com>
13361 M:      Geoff Levand <geoff@infradead.org>
13362 L:      linuxppc-dev@lists.ozlabs.org
13363 S:      Maintained
13364 F:      drivers/block/ps3vram.c
13365
13366 PSAMPLE PACKET SAMPLING SUPPORT:
13367 M:      Yotam Gigi <yotam.gi@gmail.com>
13368 S:      Maintained
13369 F:      net/psample
13370 F:      include/net/psample.h
13371 F:      include/uapi/linux/psample.h
13372
13373 PSTORE FILESYSTEM
13374 M:      Kees Cook <keescook@chromium.org>
13375 M:      Anton Vorontsov <anton@enomsg.org>
13376 M:      Colin Cross <ccross@android.com>
13377 M:      Tony Luck <tony.luck@intel.com>
13378 S:      Maintained
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13380 F:      fs/pstore/
13381 F:      include/linux/pstore*
13382 F:      drivers/firmware/efi/efi-pstore.c
13383 F:      drivers/acpi/apei/erst.c
13384 F:      Documentation/admin-guide/ramoops.rst
13385 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13386 K:      \b(pstore|ramoops)
13387
13388 PTP HARDWARE CLOCK SUPPORT
13389 M:      Richard Cochran <richardcochran@gmail.com>
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 W:      http://linuxptp.sourceforge.net/
13393 F:      Documentation/ABI/testing/sysfs-ptp
13394 F:      Documentation/driver-api/ptp.rst
13395 F:      drivers/net/phy/dp83640*
13396 F:      drivers/ptp/*
13397 F:      include/linux/ptp_cl*
13398
13399 PTRACE SUPPORT
13400 M:      Oleg Nesterov <oleg@redhat.com>
13401 S:      Maintained
13402 F:      include/asm-generic/syscall.h
13403 F:      include/linux/ptrace.h
13404 F:      include/linux/regset.h
13405 F:      include/linux/tracehook.h
13406 F:      include/uapi/linux/ptrace.h
13407 F:      include/uapi/linux/ptrace.h
13408 F:      kernel/ptrace.c
13409 F:      arch/*/ptrace*.c
13410 F:      arch/*/*/ptrace*.c
13411 F:      arch/*/include/asm/ptrace*.h
13412
13413 PULSE8-CEC DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/usb/pulse8-cec/*
13419 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13420
13421 PVRUSB2 VIDEO4LINUX DRIVER
13422 M:      Mike Isely <isely@pobox.com>
13423 L:      pvrusb2@isely.net       (subscribers-only)
13424 L:      linux-media@vger.kernel.org
13425 W:      http://www.isely.net/pvrusb2/
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Maintained
13428 F:      Documentation/media/v4l-drivers/pvrusb2*
13429 F:      drivers/media/usb/pvrusb2/
13430
13431 PWC WEBCAM DRIVER
13432 M:      Hans Verkuil <hverkuil@xs4all.nl>
13433 L:      linux-media@vger.kernel.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Odd Fixes
13436 F:      drivers/media/usb/pwc/*
13437 F:      include/trace/events/pwc.h
13438
13439 PWM FAN DRIVER
13440 M:      Kamil Debski <kamil@wypas.org>
13441 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13442 L:      linux-hwmon@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13445 F:      Documentation/hwmon/pwm-fan.rst
13446 F:      drivers/hwmon/pwm-fan.c
13447
13448 PWM IR Transmitter
13449 M:      Sean Young <sean@mess.org>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/media/rc/pwm-ir-tx.c
13453
13454 PWM SUBSYSTEM
13455 M:      Thierry Reding <thierry.reding@gmail.com>
13456 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13457 L:      linux-pwm@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13460 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13461 F:      Documentation/driver-api/pwm.rst
13462 F:      Documentation/devicetree/bindings/pwm/
13463 F:      include/linux/pwm.h
13464 F:      drivers/pwm/
13465 F:      drivers/video/backlight/pwm_bl.c
13466 F:      include/linux/pwm_backlight.h
13467 F:      drivers/gpio/gpio-mvebu.c
13468 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13469 K:      pwm_(config|apply_state|ops)
13470
13471 PXA GPIO DRIVER
13472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13473 L:      linux-gpio@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/gpio/gpio-pxa.c
13476
13477 PXA MMCI DRIVER
13478 S:      Orphan
13479
13480 PXA RTC DRIVER
13481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13482 L:      linux-rtc@vger.kernel.org
13483 S:      Maintained
13484
13485 PXA2xx/PXA3xx SUPPORT
13486 M:      Daniel Mack <daniel@zonque.org>
13487 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490 T:      git git://github.com/hzhuang1/linux.git
13491 T:      git git://github.com/rjarzmik/linux.git
13492 S:      Maintained
13493 F:      arch/arm/boot/dts/pxa*
13494 F:      arch/arm/mach-pxa/
13495 F:      drivers/dma/pxa*
13496 F:      drivers/pcmcia/pxa2xx*
13497 F:      drivers/pinctrl/pxa/
13498 F:      drivers/spi/spi-pxa2xx*
13499 F:      drivers/usb/gadget/udc/pxa2*
13500 F:      include/sound/pxa2xx-lib.h
13501 F:      sound/arm/pxa*
13502 F:      sound/soc/pxa/
13503
13504 QAT DRIVER
13505 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13506 L:      qat-linux@intel.com
13507 S:      Supported
13508 F:      drivers/crypto/qat/
13509
13510 QCOM AUDIO (ASoC) DRIVERS
13511 M:      Patrick Lai <plai@codeaurora.org>
13512 M:      Banajit Goswami <bgoswami@codeaurora.org>
13513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13514 S:      Supported
13515 F:      sound/soc/qcom/
13516
13517 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13518 M:      Gabriel Somlo <somlo@cmu.edu>
13519 M:      "Michael S. Tsirkin" <mst@redhat.com>
13520 L:      qemu-devel@nongnu.org
13521 S:      Maintained
13522 F:      drivers/firmware/qemu_fw_cfg.c
13523 F:      include/uapi/linux/qemu_fw_cfg.h
13524
13525 QIB DRIVER
13526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13527 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/infiniband/hw/qib/
13531
13532 QLOGIC QL41xxx FCOE DRIVER
13533 M:      QLogic-Storage-Upstream@cavium.com
13534 L:      linux-scsi@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/scsi/qedf/
13537
13538 QLOGIC QL41xxx ISCSI DRIVER
13539 M:      QLogic-Storage-Upstream@cavium.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/scsi/qedi/
13543
13544 QLOGIC QL4xxx ETHERNET DRIVER
13545 M:      Ariel Elior <aelior@marvell.com>
13546 M:      GR-everest-linux-l2@marvell.com
13547 L:      netdev@vger.kernel.org
13548 S:      Supported
13549 F:      drivers/net/ethernet/qlogic/qed/
13550 F:      include/linux/qed/
13551 F:      drivers/net/ethernet/qlogic/qede/
13552
13553 QLOGIC QL4xxx RDMA DRIVER
13554 M:      Michal Kalderon <mkalderon@marvell.com>
13555 M:      Ariel Elior <aelior@marvell.com>
13556 L:      linux-rdma@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/infiniband/hw/qedr/
13559 F:      include/uapi/rdma/qedr-abi.h
13560
13561 QLOGIC QLA1280 SCSI DRIVER
13562 M:      Michael Reed <mdr@sgi.com>
13563 L:      linux-scsi@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/scsi/qla1280.[ch]
13566
13567 QLOGIC QLA2XXX FC-SCSI DRIVER
13568 M:      hmadhani@marvell.com
13569 L:      linux-scsi@vger.kernel.org
13570 S:      Supported
13571 F:      Documentation/scsi/LICENSE.qla2xxx
13572 F:      drivers/scsi/qla2xxx/
13573
13574 QLOGIC QLA3XXX NETWORK DRIVER
13575 M:      GR-Linux-NIC-Dev@marvell.com
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13579 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13580
13581 QLOGIC QLA4XXX iSCSI DRIVER
13582 M:      QLogic-Storage-Upstream@qlogic.com
13583 L:      linux-scsi@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/scsi/LICENSE.qla4xxx
13586 F:      drivers/scsi/qla4xxx/
13587
13588 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13589 M:      Shahed Shaikh <shshaikh@marvell.com>
13590 M:      Manish Chopra <manishc@marvell.com>
13591 M:      GR-Linux-NIC-Dev@marvell.com
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 F:      drivers/net/ethernet/qlogic/qlcnic/
13595
13596 QLOGIC QLGE 10Gb ETHERNET DRIVER
13597 M:      Manish Chopra <manishc@marvell.com>
13598 M:      GR-Linux-NIC-Dev@marvell.com
13599 L:      netdev@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/staging/qlge/
13602
13603 QM1D1B0004 MEDIA DRIVER
13604 M:      Akihiro Tsukada <tskd08@gmail.com>
13605 L:      linux-media@vger.kernel.org
13606 S:      Odd Fixes
13607 F:      drivers/media/tuners/qm1d1b0004*
13608
13609 QM1D1C0042 MEDIA DRIVER
13610 M:      Akihiro Tsukada <tskd08@gmail.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Odd Fixes
13613 F:      drivers/media/tuners/qm1d1c0042*
13614
13615 QNX4 FILESYSTEM
13616 M:      Anders Larsen <al@alarsen.net>
13617 W:      http://www.alarsen.net/linux/qnx4fs/
13618 S:      Maintained
13619 F:      fs/qnx4/
13620 F:      include/uapi/linux/qnx4_fs.h
13621 F:      include/uapi/linux/qnxtypes.h
13622
13623 QORIQ DPAA2 FSL-MC BUS DRIVER
13624 M:      Stuart Yoder <stuyoder@gmail.com>
13625 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13626 L:      linux-kernel@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/bus/fsl-mc/
13629 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13630 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13631
13632 QT1010 MEDIA DRIVER
13633 M:      Antti Palosaari <crope@iki.fi>
13634 L:      linux-media@vger.kernel.org
13635 W:      https://linuxtv.org
13636 W:      http://palosaari.fi/linux/
13637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13638 T:      git git://linuxtv.org/anttip/media_tree.git
13639 S:      Maintained
13640 F:      drivers/media/tuners/qt1010*
13641
13642 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13643 M:      Kalle Valo <kvalo@codeaurora.org>
13644 L:      ath10k@lists.infradead.org
13645 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13647 S:      Supported
13648 F:      drivers/net/wireless/ath/ath10k/
13649
13650 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13651 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13652 L:      linux-wireless@vger.kernel.org
13653 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13654 S:      Supported
13655 F:      drivers/net/wireless/ath/ath9k/
13656
13657 QUALCOMM CAMERA SUBSYSTEM DRIVER
13658 M:      Todor Tomov <todor.too@gmail.com>
13659 L:      linux-media@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13662 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13663 F:      drivers/media/platform/qcom/camss/
13664
13665 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13666 M:      Ilia Lin <ilia.lin@kernel.org>
13667 L:      linux-pm@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13670 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13671
13672 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13673 M:      Timur Tabi <timur@kernel.org>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/qualcomm/emac/
13677
13678 QUALCOMM ETHQOS ETHERNET DRIVER
13679 M:      Vinod Koul <vkoul@kernel.org>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13683 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13684
13685 QUALCOMM GENERIC INTERFACE I2C DRIVER
13686 M:      Alok Chauhan <alokc@codeaurora.org>
13687 L:      linux-i2c@vger.kernel.org
13688 L:      linux-arm-msm@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/i2c/busses/i2c-qcom-geni.c
13691
13692 QUALCOMM HEXAGON ARCHITECTURE
13693 M:      Brian Cain <bcain@codeaurora.org>
13694 L:      linux-hexagon@vger.kernel.org
13695 S:      Supported
13696 F:      arch/hexagon/
13697
13698 QUALCOMM HIDMA DRIVER
13699 M:      Sinan Kaya <okaya@kernel.org>
13700 L:      linux-arm-kernel@lists.infradead.org
13701 L:      linux-arm-msm@vger.kernel.org
13702 L:      dmaengine@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/dma/qcom/hidma*
13705
13706 QUALCOMM IOMMU
13707 M:      Rob Clark <robdclark@gmail.com>
13708 L:      iommu@lists.linux-foundation.org
13709 L:      linux-arm-msm@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/iommu/qcom_iommu.c
13712
13713 QUALCOMM RMNET DRIVER
13714 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13715 M:      Sean Tranchetti <stranche@codeaurora.org>
13716 L:      netdev@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/net/ethernet/qualcomm/rmnet/
13719 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13720 F:      include/linux/if_rmnet.h
13721
13722 QUALCOMM TSENS THERMAL DRIVER
13723 M:      Amit Kucheria <amit.kucheria@linaro.org>
13724 L:      linux-pm@vger.kernel.org
13725 L:      linux-arm-msm@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/thermal/qcom/
13728 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13729
13730 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13731 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13732 L:      linux-media@vger.kernel.org
13733 L:      linux-arm-msm@vger.kernel.org
13734 T:      git git://linuxtv.org/media_tree.git
13735 S:      Maintained
13736 F:      drivers/media/platform/qcom/venus/
13737
13738 QUALCOMM WCN36XX WIRELESS DRIVER
13739 M:      Kalle Valo <kvalo@codeaurora.org>
13740 L:      wcn36xx@lists.infradead.org
13741 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13742 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13743 S:      Supported
13744 F:      drivers/net/wireless/ath/wcn36xx/
13745
13746 QUANTENNA QTNFMAC WIRELESS DRIVER
13747 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13748 M:      Avinash Patil <avinashp@quantenna.com>
13749 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13750 L:      linux-wireless@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/net/wireless/quantenna
13753
13754 RADEON and AMDGPU DRM DRIVERS
13755 M:      Alex Deucher <alexander.deucher@amd.com>
13756 M:      Christian König <christian.koenig@amd.com>
13757 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13758 L:      amd-gfx@lists.freedesktop.org
13759 T:      git git://people.freedesktop.org/~agd5f/linux
13760 S:      Supported
13761 F:      drivers/gpu/drm/radeon/
13762 F:      include/uapi/drm/radeon_drm.h
13763 F:      drivers/gpu/drm/amd/
13764 F:      include/uapi/drm/amdgpu_drm.h
13765
13766 RADEON FRAMEBUFFER DISPLAY DRIVER
13767 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13768 L:      linux-fbdev@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/video/fbdev/aty/radeon*
13771 F:      include/uapi/linux/radeonfb.h
13772
13773 RADIOSHARK RADIO DRIVER
13774 M:      Hans Verkuil <hverkuil@xs4all.nl>
13775 L:      linux-media@vger.kernel.org
13776 T:      git git://linuxtv.org/media_tree.git
13777 S:      Maintained
13778 F:      drivers/media/radio/radio-shark.c
13779
13780 RADIOSHARK2 RADIO DRIVER
13781 M:      Hans Verkuil <hverkuil@xs4all.nl>
13782 L:      linux-media@vger.kernel.org
13783 T:      git git://linuxtv.org/media_tree.git
13784 S:      Maintained
13785 F:      drivers/media/radio/radio-shark2.c
13786 F:      drivers/media/radio/radio-tea5777.c
13787
13788 RADOS BLOCK DEVICE (RBD)
13789 M:      Ilya Dryomov <idryomov@gmail.com>
13790 M:      Sage Weil <sage@redhat.com>
13791 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13792 L:      ceph-devel@vger.kernel.org
13793 W:      http://ceph.com/
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13795 T:      git git://github.com/ceph/ceph-client.git
13796 S:      Supported
13797 F:      Documentation/ABI/testing/sysfs-bus-rbd
13798 F:      drivers/block/rbd.c
13799 F:      drivers/block/rbd_types.h
13800
13801 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13802 M:      Paul Mackerras <paulus@samba.org>
13803 L:      linux-fbdev@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/video/fbdev/aty/aty128fb.c
13806
13807 RAINSHADOW-CEC DRIVER
13808 M:      Hans Verkuil <hverkuil@xs4all.nl>
13809 L:      linux-media@vger.kernel.org
13810 T:      git git://linuxtv.org/media_tree.git
13811 S:      Maintained
13812 F:      drivers/media/usb/rainshadow-cec/*
13813
13814 RALINK MIPS ARCHITECTURE
13815 M:      John Crispin <john@phrozen.org>
13816 L:      linux-mips@vger.kernel.org
13817 S:      Maintained
13818 F:      arch/mips/ralink
13819
13820 RALINK RT2X00 WIRELESS LAN DRIVER
13821 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13822 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13823 L:      linux-wireless@vger.kernel.org
13824 S:      Maintained
13825 F:      drivers/net/wireless/ralink/rt2x00/
13826
13827 RAMDISK RAM BLOCK DEVICE DRIVER
13828 M:      Jens Axboe <axboe@kernel.dk>
13829 S:      Maintained
13830 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13831 F:      drivers/block/brd.c
13832
13833 RANCHU VIRTUAL BOARD FOR MIPS
13834 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13835 L:      linux-mips@vger.kernel.org
13836 S:      Supported
13837 F:      arch/mips/generic/board-ranchu.c
13838 F:      arch/mips/configs/generic/board-ranchu.config
13839
13840 RANDOM NUMBER DRIVER
13841 M:      "Theodore Ts'o" <tytso@mit.edu>
13842 S:      Maintained
13843 F:      drivers/char/random.c
13844
13845 RAPIDIO SUBSYSTEM
13846 M:      Matt Porter <mporter@kernel.crashing.org>
13847 M:      Alexandre Bounine <alex.bou9@gmail.com>
13848 S:      Maintained
13849 F:      drivers/rapidio/
13850
13851 RAS INFRASTRUCTURE
13852 M:      Tony Luck <tony.luck@intel.com>
13853 M:      Borislav Petkov <bp@alien8.de>
13854 L:      linux-edac@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/ras/
13857 F:      include/linux/ras.h
13858 F:      include/ras/ras_event.h
13859 F:      Documentation/admin-guide/ras.rst
13860
13861 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13862 L:      linux-wireless@vger.kernel.org
13863 S:      Orphan
13864 F:      drivers/net/wireless/ray*
13865
13866 RCUTORTURE TEST FRAMEWORK
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 M:      Josh Triplett <josh@joshtriplett.org>
13869 R:      Steven Rostedt <rostedt@goodmis.org>
13870 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13871 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13872 L:      rcu@vger.kernel.org
13873 S:      Supported
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13875 F:      tools/testing/selftests/rcutorture
13876
13877 RDC R-321X SoC
13878 M:      Florian Fainelli <florian@openwrt.org>
13879 S:      Maintained
13880
13881 RDC R6040 FAST ETHERNET DRIVER
13882 M:      Florian Fainelli <f.fainelli@gmail.com>
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/ethernet/rdc/r6040.c
13886
13887 RDMAVT - RDMA verbs software
13888 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13889 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13890 L:      linux-rdma@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/infiniband/sw/rdmavt
13893
13894 RDS - RELIABLE DATAGRAM SOCKETS
13895 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13896 L:      netdev@vger.kernel.org
13897 L:      linux-rdma@vger.kernel.org
13898 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13899 W:      https://oss.oracle.com/projects/rds/
13900 S:      Supported
13901 F:      net/rds/
13902 F:      Documentation/networking/rds.txt
13903
13904 RDT - RESOURCE ALLOCATION
13905 M:      Fenghua Yu <fenghua.yu@intel.com>
13906 M:      Reinette Chatre <reinette.chatre@intel.com>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 F:      arch/x86/kernel/cpu/resctrl/
13910 F:      arch/x86/include/asm/resctrl_sched.h
13911 F:      Documentation/x86/resctrl*
13912
13913 READ-COPY UPDATE (RCU)
13914 M:      "Paul E. McKenney" <paulmck@kernel.org>
13915 M:      Josh Triplett <josh@joshtriplett.org>
13916 R:      Steven Rostedt <rostedt@goodmis.org>
13917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13918 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13919 R:      Joel Fernandes <joel@joelfernandes.org>
13920 L:      rcu@vger.kernel.org
13921 W:      http://www.rdrop.com/users/paulmck/RCU/
13922 S:      Supported
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13924 F:      Documentation/RCU/
13925 X:      Documentation/RCU/torture.txt
13926 F:      include/linux/rcu*
13927 X:      include/linux/srcu*.h
13928 F:      kernel/rcu/
13929 X:      kernel/rcu/srcu*.c
13930
13931 REAL TIME CLOCK (RTC) SUBSYSTEM
13932 M:      Alessandro Zummo <a.zummo@towertech.it>
13933 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13934 L:      linux-rtc@vger.kernel.org
13935 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13937 S:      Maintained
13938 F:      Documentation/devicetree/bindings/rtc/
13939 F:      Documentation/admin-guide/rtc.rst
13940 F:      drivers/rtc/
13941 F:      include/linux/rtc.h
13942 F:      include/uapi/linux/rtc.h
13943 F:      include/linux/rtc/
13944 F:      include/linux/platform_data/rtc-*
13945 F:      tools/testing/selftests/rtc/
13946
13947 REALTEK AUDIO CODECS
13948 M:      Bard Liao <bardliao@realtek.com>
13949 M:      Oder Chiou <oder_chiou@realtek.com>
13950 S:      Maintained
13951 F:      sound/soc/codecs/rt*
13952 F:      include/sound/rt*.h
13953
13954 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13955 M:      Linus Walleij <linus.walleij@linaro.org>
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13958 F:      drivers/net/dsa/realtek-smi*
13959 F:      drivers/net/dsa/rtl83*
13960
13961 REDPINE WIRELESS DRIVER
13962 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13963 M:      Siva Rebbagondla <siva8118@gmail.com>
13964 L:      linux-wireless@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/net/wireless/rsi/
13967
13968 REGISTER MAP ABSTRACTION
13969 M:      Mark Brown <broonie@kernel.org>
13970 L:      linux-kernel@vger.kernel.org
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/regmap/
13974 F:      drivers/base/regmap/
13975 F:      include/linux/regmap.h
13976
13977 REISERFS FILE SYSTEM
13978 L:      reiserfs-devel@vger.kernel.org
13979 S:      Supported
13980 F:      fs/reiserfs/
13981
13982 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13983 M:      Ohad Ben-Cohen <ohad@wizery.com>
13984 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13985 L:      linux-remoteproc@vger.kernel.org
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/remoteproc/
13989 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13990 F:      Documentation/remoteproc.txt
13991 F:      drivers/remoteproc/
13992 F:      include/linux/remoteproc.h
13993 F:      include/linux/remoteproc/
13994
13995 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13996 M:      Ohad Ben-Cohen <ohad@wizery.com>
13997 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13998 L:      linux-remoteproc@vger.kernel.org
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14000 S:      Maintained
14001 F:      drivers/rpmsg/
14002 F:      Documentation/rpmsg.txt
14003 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14004 F:      include/linux/rpmsg.h
14005 F:      include/linux/rpmsg/
14006 F:      include/uapi/linux/rpmsg.h
14007 F:      samples/rpmsg/
14008
14009 RENESAS CLOCK DRIVERS
14010 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14011 L:      linux-renesas-soc@vger.kernel.org
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14013 S:      Supported
14014 F:      drivers/clk/renesas/
14015
14016 RENESAS EMEV2 I2C DRIVER
14017 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14020 F:      drivers/i2c/busses/i2c-emev2.c
14021
14022 RENESAS ETHERNET DRIVERS
14023 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14024 L:      netdev@vger.kernel.org
14025 L:      linux-renesas-soc@vger.kernel.org
14026 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14027 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14028 F:      drivers/net/ethernet/renesas/
14029 F:      include/linux/sh_eth.h
14030
14031 RENESAS R-CAR GYROADC DRIVER
14032 M:      Marek Vasut <marek.vasut@gmail.com>
14033 L:      linux-iio@vger.kernel.org
14034 S:      Supported
14035 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14036 F:      drivers/iio/adc/rcar-gyroadc.c
14037
14038 RENESAS R-CAR I2C DRIVERS
14039 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14040 S:      Supported
14041 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14042 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14043 F:      drivers/i2c/busses/i2c-rcar.c
14044 F:      drivers/i2c/busses/i2c-sh_mobile.c
14045
14046 RENESAS RIIC DRIVER
14047 M:      Chris Brandt <chris.brandt@renesas.com>
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14050 F:      drivers/i2c/busses/i2c-riic.c
14051
14052 RENESAS USB PHY DRIVER
14053 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14054 L:      linux-renesas-soc@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14057
14058 RESET CONTROLLER FRAMEWORK
14059 M:      Philipp Zabel <p.zabel@pengutronix.de>
14060 T:      git git://git.pengutronix.de/git/pza/linux
14061 S:      Maintained
14062 F:      drivers/reset/
14063 F:      Documentation/devicetree/bindings/reset/
14064 F:      include/dt-bindings/reset/
14065 F:      include/linux/reset.h
14066 F:      include/linux/reset/
14067 F:      include/linux/reset-controller.h
14068 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14069
14070 RESTARTABLE SEQUENCES SUPPORT
14071 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14072 M:      Peter Zijlstra <peterz@infradead.org>
14073 M:      "Paul E. McKenney" <paulmck@kernel.org>
14074 M:      Boqun Feng <boqun.feng@gmail.com>
14075 L:      linux-kernel@vger.kernel.org
14076 S:      Supported
14077 F:      kernel/rseq.c
14078 F:      include/uapi/linux/rseq.h
14079 F:      include/trace/events/rseq.h
14080 F:      tools/testing/selftests/rseq/
14081
14082 RFKILL
14083 M:      Johannes Berg <johannes@sipsolutions.net>
14084 L:      linux-wireless@vger.kernel.org
14085 W:      http://wireless.kernel.org/
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14088 S:      Maintained
14089 F:      Documentation/driver-api/rfkill.rst
14090 F:      Documentation/ABI/stable/sysfs-class-rfkill
14091 F:      net/rfkill/
14092 F:      include/linux/rfkill.h
14093 F:      include/uapi/linux/rfkill.h
14094
14095 RHASHTABLE
14096 M:      Thomas Graf <tgraf@suug.ch>
14097 M:      Herbert Xu <herbert@gondor.apana.org.au>
14098 L:      netdev@vger.kernel.org
14099 S:      Maintained
14100 F:      lib/rhashtable.c
14101 F:      lib/test_rhashtable.c
14102 F:      include/linux/rhashtable.h
14103 F:      include/linux/rhashtable-types.h
14104
14105 RICOH R5C592 MEMORYSTICK DRIVER
14106 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14107 S:      Maintained
14108 F:      drivers/memstick/host/r592.*
14109
14110 RICOH SMARTMEDIA/XD DRIVER
14111 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14112 S:      Maintained
14113 F:      drivers/mtd/nand/raw/r852.c
14114 F:      drivers/mtd/nand/raw/r852.h
14115
14116 RISC-V ARCHITECTURE
14117 M:      Paul Walmsley <paul.walmsley@sifive.com>
14118 M:      Palmer Dabbelt <palmer@dabbelt.com>
14119 M:      Albert Ou <aou@eecs.berkeley.edu>
14120 L:      linux-riscv@lists.infradead.org
14121 P:      Documentation/riscv/patch-acceptance.rst
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14123 S:      Supported
14124 F:      arch/riscv/
14125 K:      riscv
14126 N:      riscv
14127
14128 ROCCAT DRIVERS
14129 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14130 W:      http://sourceforge.net/projects/roccat/
14131 S:      Maintained
14132 F:      drivers/hid/hid-roccat*
14133 F:      include/linux/hid-roccat*
14134 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14135
14136 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14137 M:      Jacob Chen <jacob-chen@iotwrt.com>
14138 M:      Ezequiel Garcia <ezequiel@collabora.com>
14139 L:      linux-media@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/media/platform/rockchip/rga/
14142 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14143
14144 HANTRO VPU CODEC DRIVER
14145 M:      Ezequiel Garcia <ezequiel@collabora.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/staging/media/hantro/
14149 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14150
14151 ROCKER DRIVER
14152 M:      Jiri Pirko <jiri@resnulli.us>
14153 L:      netdev@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/net/ethernet/rocker/
14156
14157 ROCKETPORT DRIVER
14158 W:      http://www.comtrol.com
14159 S:      Maintained
14160 F:      Documentation/driver-api/serial/rocket.rst
14161 F:      drivers/tty/rocket*
14162
14163 ROCKETPORT EXPRESS/INFINITY DRIVER
14164 M:      Kevin Cernekee <cernekee@gmail.com>
14165 L:      linux-serial@vger.kernel.org
14166 S:      Odd Fixes
14167 F:      drivers/tty/serial/rp2.*
14168
14169 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14170 M:      Tomasz Duszynski <tduszyns@gmail.com>
14171 S:      Maintained
14172 F:      drivers/iio/light/bh1750.c
14173 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14174
14175 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14176 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14177 L:      linux-kernel@vger.kernel.org
14178 L:      linux-renesas-soc@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/mfd/bd9571mwv.c
14181 F:      drivers/regulator/bd9571mwv-regulator.c
14182 F:      drivers/gpio/gpio-bd9571mwv.c
14183 F:      include/linux/mfd/bd9571mwv.h
14184 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14185
14186 ROSE NETWORK LAYER
14187 M:      Ralf Baechle <ralf@linux-mips.org>
14188 L:      linux-hams@vger.kernel.org
14189 W:      http://www.linux-ax25.org/
14190 S:      Maintained
14191 F:      include/net/rose.h
14192 F:      include/uapi/linux/rose.h
14193 F:      net/rose/
14194
14195 RTL2830 MEDIA DRIVER
14196 M:      Antti Palosaari <crope@iki.fi>
14197 L:      linux-media@vger.kernel.org
14198 W:      https://linuxtv.org
14199 W:      http://palosaari.fi/linux/
14200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14201 T:      git git://linuxtv.org/anttip/media_tree.git
14202 S:      Maintained
14203 F:      drivers/media/dvb-frontends/rtl2830*
14204
14205 RTL2832 MEDIA DRIVER
14206 M:      Antti Palosaari <crope@iki.fi>
14207 L:      linux-media@vger.kernel.org
14208 W:      https://linuxtv.org
14209 W:      http://palosaari.fi/linux/
14210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14211 T:      git git://linuxtv.org/anttip/media_tree.git
14212 S:      Maintained
14213 F:      drivers/media/dvb-frontends/rtl2832*
14214
14215 RTL2832_SDR MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 W:      https://linuxtv.org
14219 W:      http://palosaari.fi/linux/
14220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14221 T:      git git://linuxtv.org/anttip/media_tree.git
14222 S:      Maintained
14223 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14224
14225 RTL8180 WIRELESS DRIVER
14226 L:      linux-wireless@vger.kernel.org
14227 W:      http://wireless.kernel.org/
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14229 S:      Orphan
14230 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14231
14232 RTL8187 WIRELESS DRIVER
14233 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14234 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14235 M:      Larry Finger <Larry.Finger@lwfinger.net>
14236 L:      linux-wireless@vger.kernel.org
14237 W:      http://wireless.kernel.org/
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14239 S:      Maintained
14240 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14241
14242 REALTEK WIRELESS DRIVER (rtlwifi family)
14243 M:      Ping-Ke Shih <pkshih@realtek.com>
14244 L:      linux-wireless@vger.kernel.org
14245 W:      http://wireless.kernel.org/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14247 S:      Maintained
14248 F:      drivers/net/wireless/realtek/rtlwifi/
14249
14250 REALTEK WIRELESS DRIVER (rtw88)
14251 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14252 L:      linux-wireless@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/net/wireless/realtek/rtw88/
14255
14256 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14257 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14258 L:      linux-wireless@vger.kernel.org
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14260 S:      Maintained
14261 F:      drivers/net/wireless/realtek/rtl8xxxu/
14262
14263 RXRPC SOCKETS (AF_RXRPC)
14264 M:      David Howells <dhowells@redhat.com>
14265 L:      linux-afs@lists.infradead.org
14266 S:      Supported
14267 F:      net/rxrpc/
14268 F:      include/keys/rxrpc-type.h
14269 F:      include/net/af_rxrpc.h
14270 F:      include/trace/events/rxrpc.h
14271 F:      include/uapi/linux/rxrpc.h
14272 F:      Documentation/networking/rxrpc.txt
14273 W:      https://www.infradead.org/~dhowells/kafs/
14274
14275 S3 SAVAGE FRAMEBUFFER DRIVER
14276 M:      Antonino Daplas <adaplas@gmail.com>
14277 L:      linux-fbdev@vger.kernel.org
14278 S:      Maintained
14279 F:      drivers/video/fbdev/savage/
14280
14281 S390
14282 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14283 M:      Vasily Gorbik <gor@linux.ibm.com>
14284 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14285 L:      linux-s390@vger.kernel.org
14286 W:      http://www.ibm.com/developerworks/linux/linux390/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14288 S:      Supported
14289 F:      arch/s390/
14290 F:      drivers/s390/
14291 F:      Documentation/s390/
14292 F:      Documentation/driver-api/s390-drivers.rst
14293
14294 S390 COMMON I/O LAYER
14295 M:      Sebastian Ott <sebott@linux.ibm.com>
14296 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14297 L:      linux-s390@vger.kernel.org
14298 W:      http://www.ibm.com/developerworks/linux/linux390/
14299 S:      Supported
14300 F:      drivers/s390/cio/
14301
14302 S390 DASD DRIVER
14303 M:      Stefan Haberland <sth@linux.ibm.com>
14304 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 W:      http://www.ibm.com/developerworks/linux/linux390/
14307 S:      Supported
14308 F:      drivers/s390/block/dasd*
14309 F:      block/partitions/ibm.c
14310
14311 S390 IOMMU (PCI)
14312 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14313 L:      linux-s390@vger.kernel.org
14314 W:      http://www.ibm.com/developerworks/linux/linux390/
14315 S:      Supported
14316 F:      drivers/iommu/s390-iommu.c
14317
14318 S390 IUCV NETWORK LAYER
14319 M:      Julian Wiedmann <jwi@linux.ibm.com>
14320 M:      Ursula Braun <ubraun@linux.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/s390/net/*iucv*
14325 F:      include/net/iucv/
14326 F:      net/iucv/
14327
14328 S390 NETWORK DRIVERS
14329 M:      Julian Wiedmann <jwi@linux.ibm.com>
14330 M:      Ursula Braun <ubraun@linux.ibm.com>
14331 L:      linux-s390@vger.kernel.org
14332 W:      http://www.ibm.com/developerworks/linux/linux390/
14333 S:      Supported
14334 F:      drivers/s390/net/
14335
14336 S390 PCI SUBSYSTEM
14337 M:      Sebastian Ott <sebott@linux.ibm.com>
14338 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 S:      Supported
14342 F:      arch/s390/pci/
14343 F:      drivers/pci/hotplug/s390_pci_hpc.c
14344
14345 S390 VFIO-CCW DRIVER
14346 M:      Cornelia Huck <cohuck@redhat.com>
14347 M:      Eric Farman <farman@linux.ibm.com>
14348 R:      Halil Pasic <pasic@linux.ibm.com>
14349 L:      linux-s390@vger.kernel.org
14350 L:      kvm@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/s390/cio/vfio_ccw*
14353 F:      Documentation/s390/vfio-ccw.rst
14354 F:      include/uapi/linux/vfio_ccw.h
14355
14356 S390 ZCRYPT DRIVER
14357 M:      Harald Freudenberger <freude@linux.ibm.com>
14358 L:      linux-s390@vger.kernel.org
14359 W:      http://www.ibm.com/developerworks/linux/linux390/
14360 S:      Supported
14361 F:      drivers/s390/crypto/
14362
14363 S390 VFIO AP DRIVER
14364 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14365 M:      Pierre Morel <pmorel@linux.ibm.com>
14366 M:      Halil Pasic <pasic@linux.ibm.com>
14367 L:      linux-s390@vger.kernel.org
14368 W:      http://www.ibm.com/developerworks/linux/linux390/
14369 S:      Supported
14370 F:      drivers/s390/crypto/vfio_ap_drv.c
14371 F:      drivers/s390/crypto/vfio_ap_private.h
14372 F:      drivers/s390/crypto/vfio_ap_ops.c
14373 F:      Documentation/s390/vfio-ap.rst
14374
14375 S390 ZFCP DRIVER
14376 M:      Steffen Maier <maier@linux.ibm.com>
14377 M:      Benjamin Block <bblock@linux.ibm.com>
14378 L:      linux-s390@vger.kernel.org
14379 W:      http://www.ibm.com/developerworks/linux/linux390/
14380 S:      Supported
14381 F:      drivers/s390/scsi/zfcp_*
14382
14383 S3C24XX SD/MMC Driver
14384 M:      Ben Dooks <ben-linux@fluff.org>
14385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14386 S:      Supported
14387 F:      drivers/mmc/host/s3cmci.*
14388
14389 SAA6588 RDS RECEIVER DRIVER
14390 M:      Hans Verkuil <hverkuil@xs4all.nl>
14391 L:      linux-media@vger.kernel.org
14392 T:      git git://linuxtv.org/media_tree.git
14393 W:      https://linuxtv.org
14394 S:      Odd Fixes
14395 F:      drivers/media/i2c/saa6588*
14396
14397 SAA7134 VIDEO4LINUX DRIVER
14398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14399 L:      linux-media@vger.kernel.org
14400 W:      https://linuxtv.org
14401 T:      git git://linuxtv.org/media_tree.git
14402 S:      Odd fixes
14403 F:      Documentation/media/v4l-drivers/saa7134*
14404 F:      drivers/media/pci/saa7134/
14405
14406 SAA7146 VIDEO4LINUX-2 DRIVER
14407 M:      Hans Verkuil <hverkuil@xs4all.nl>
14408 L:      linux-media@vger.kernel.org
14409 T:      git git://linuxtv.org/media_tree.git
14410 S:      Maintained
14411 F:      drivers/media/common/saa7146/
14412 F:      drivers/media/pci/saa7146/
14413 F:      include/media/drv-intf/saa7146*
14414
14415 SAFESETID SECURITY MODULE
14416 M:     Micah Morton <mortonm@chromium.org>
14417 S:     Supported
14418 F:     security/safesetid/
14419 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14420
14421 SAMSUNG AUDIO (ASoC) DRIVERS
14422 M:      Krzysztof Kozlowski <krzk@kernel.org>
14423 M:      Sangbeom Kim <sbkim73@samsung.com>
14424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14426 S:      Supported
14427 F:      sound/soc/samsung/
14428 F:      Documentation/devicetree/bindings/sound/samsung*
14429
14430 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14431 M:      Krzysztof Kozlowski <krzk@kernel.org>
14432 L:      linux-crypto@vger.kernel.org
14433 L:      linux-samsung-soc@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/crypto/exynos-rng.c
14436 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14437
14438 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14439 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14440 L:      linux-samsung-soc@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/char/hw_random/exynos-trng.c
14443 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14444
14445 SAMSUNG FRAMEBUFFER DRIVER
14446 M:      Jingoo Han <jingoohan1@gmail.com>
14447 L:      linux-fbdev@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/video/fbdev/s3c-fb.c
14450
14451 SAMSUNG LAPTOP DRIVER
14452 M:      Corentin Chary <corentin.chary@gmail.com>
14453 L:      platform-driver-x86@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/platform/x86/samsung-laptop.c
14456
14457 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14458 M:      Sangbeom Kim <sbkim73@samsung.com>
14459 M:      Krzysztof Kozlowski <krzk@kernel.org>
14460 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14461 L:      linux-kernel@vger.kernel.org
14462 L:      linux-samsung-soc@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/mfd/sec*.c
14465 F:      drivers/regulator/s2m*.c
14466 F:      drivers/regulator/s5m*.c
14467 F:      drivers/clk/clk-s2mps11.c
14468 F:      drivers/rtc/rtc-s5m.c
14469 F:      include/linux/mfd/samsung/
14470 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14471 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14473 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14474
14475 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14476 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14477 L:      linux-media@vger.kernel.org
14478 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14479 S:      Maintained
14480 F:      drivers/media/platform/s3c-camif/
14481 F:      include/media/drv-intf/s3c_camif.h
14482
14483 SAMSUNG S3FWRN5 NFC DRIVER
14484 M:      Robert Baldyga <r.baldyga@samsung.com>
14485 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14486 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14487 S:      Supported
14488 F:      drivers/nfc/s3fwrn5
14489
14490 SAMSUNG S5C73M3 CAMERA DRIVER
14491 M:      Kyungmin Park <kyungmin.park@samsung.com>
14492 M:      Andrzej Hajda <a.hajda@samsung.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/media/i2c/s5c73m3/*
14496
14497 SAMSUNG S5K5BAF CAMERA DRIVER
14498 M:      Kyungmin Park <kyungmin.park@samsung.com>
14499 M:      Andrzej Hajda <a.hajda@samsung.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/media/i2c/s5k5baf.c
14503
14504 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14505 M:      Krzysztof Kozlowski <krzk@kernel.org>
14506 M:      Vladimir Zapolskiy <vz@mleia.com>
14507 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14508 L:      linux-crypto@vger.kernel.org
14509 L:      linux-samsung-soc@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14512 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14513 F:      drivers/crypto/s5p-sss.c
14514
14515 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14516 M:      Kyungmin Park <kyungmin.park@samsung.com>
14517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14518 L:      linux-media@vger.kernel.org
14519 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14520 S:      Supported
14521 F:      drivers/media/platform/exynos4-is/
14522
14523 SAMSUNG SOC CLOCK DRIVERS
14524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14525 M:      Tomasz Figa <tomasz.figa@gmail.com>
14526 M:      Chanwoo Choi <cw00.choi@samsung.com>
14527 S:      Supported
14528 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14530 F:      drivers/clk/samsung/
14531 F:      include/dt-bindings/clock/exynos*.h
14532 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14533 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14534 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14535
14536 SAMSUNG SPI DRIVERS
14537 M:      Kukjin Kim <kgene@kernel.org>
14538 M:      Krzysztof Kozlowski <krzk@kernel.org>
14539 M:      Andi Shyti <andi@etezian.org>
14540 L:      linux-spi@vger.kernel.org
14541 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14542 S:      Maintained
14543 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14544 F:      drivers/spi/spi-s3c*
14545 F:      include/linux/platform_data/spi-s3c64xx.h
14546
14547 SAMSUNG SXGBE DRIVERS
14548 M:      Byungho An <bh74.an@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:      Daniel Lezcano <daniel.lezcano@linaro.org>
16328 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16329 L:      linux-pm@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16331 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16332 S:      Supported
16333 F:      drivers/thermal/
16334 F:      include/linux/thermal.h
16335 F:      include/uapi/linux/thermal.h
16336 F:      include/linux/cpu_cooling.h
16337 F:      Documentation/devicetree/bindings/thermal/
16338
16339 THERMAL/CPU_COOLING
16340 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16341 M:      Viresh Kumar <viresh.kumar@linaro.org>
16342 M:      Javi Merino <javi.merino@kernel.org>
16343 L:      linux-pm@vger.kernel.org
16344 S:      Supported
16345 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16346 F:      drivers/thermal/cpu_cooling.c
16347 F:      include/linux/cpu_cooling.h
16348
16349 THERMAL DRIVER FOR AMLOGIC SOCS
16350 M:      Guillaume La Roque <glaroque@baylibre.com>
16351 L:      linux-pm@vger.kernel.org
16352 L:      linux-amlogic@lists.infradead.org
16353 W:      http://linux-meson.com/
16354 S:      Supported
16355 F:      drivers/thermal/amlogic_thermal.c
16356 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16357
16358 THINKPAD ACPI EXTRAS DRIVER
16359 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16360 L:      ibm-acpi-devel@lists.sourceforge.net
16361 L:      platform-driver-x86@vger.kernel.org
16362 W:      http://ibm-acpi.sourceforge.net
16363 W:      http://thinkwiki.org/wiki/Ibm-acpi
16364 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16365 S:      Maintained
16366 F:      drivers/platform/x86/thinkpad_acpi.c
16367
16368 THUNDERBOLT DRIVER
16369 M:      Andreas Noever <andreas.noever@gmail.com>
16370 M:      Michael Jamet <michael.jamet@intel.com>
16371 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16372 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16374 S:      Maintained
16375 F:      Documentation/admin-guide/thunderbolt.rst
16376 F:      drivers/thunderbolt/
16377 F:      include/linux/thunderbolt.h
16378
16379 THUNDERBOLT NETWORK DRIVER
16380 M:      Michael Jamet <michael.jamet@intel.com>
16381 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16382 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16383 L:      netdev@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/net/thunderbolt.c
16386
16387 THUNDERX GPIO DRIVER
16388 M:      Robert Richter <rrichter@marvell.com>
16389 S:      Maintained
16390 F:      drivers/gpio/gpio-thunderx.c
16391
16392 TI AM437X VPFE DRIVER
16393 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16394 L:      linux-media@vger.kernel.org
16395 W:      https://linuxtv.org
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16398 S:      Maintained
16399 F:      drivers/media/platform/am437x/
16400
16401 TI BANDGAP AND THERMAL DRIVER
16402 M:      Eduardo Valentin <edubezval@gmail.com>
16403 M:      Keerthy <j-keerthy@ti.com>
16404 L:      linux-pm@vger.kernel.org
16405 L:      linux-omap@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/thermal/ti-soc-thermal/
16408
16409 TI BQ27XXX POWER SUPPLY DRIVER
16410 R:      Andrew F. Davis <afd@ti.com>
16411 F:      include/linux/power/bq27xxx_battery.h
16412 F:      drivers/power/supply/bq27xxx_battery.c
16413 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16414
16415 TI CDCE706 CLOCK DRIVER
16416 M:      Max Filippov <jcmvbkbc@gmail.com>
16417 S:      Maintained
16418 F:      drivers/clk/clk-cdce706.c
16419
16420 TI CLOCK DRIVER
16421 M:      Tero Kristo <t-kristo@ti.com>
16422 L:      linux-omap@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/clk/ti/
16425 F:      include/linux/clk/ti.h
16426
16427 TI DAVINCI MACHINE SUPPORT
16428 M:      Sekhar Nori <nsekhar@ti.com>
16429 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16434 F:      arch/arm/mach-davinci/
16435 F:      drivers/i2c/busses/i2c-davinci.c
16436 F:      arch/arm/boot/dts/da850*
16437
16438 TI DAVINCI SERIES CLOCK DRIVER
16439 M:      David Lechner <david@lechnology.com>
16440 R:      Sekhar Nori <nsekhar@ti.com>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16443 F:      drivers/clk/davinci/
16444
16445 TI DAVINCI SERIES GPIO DRIVER
16446 M:      Keerthy <j-keerthy@ti.com>
16447 L:      linux-gpio@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16450 F:      drivers/gpio/gpio-davinci.c
16451
16452 TI DAVINCI SERIES MEDIA DRIVER
16453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16454 L:      linux-media@vger.kernel.org
16455 W:      https://linuxtv.org
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16458 S:      Maintained
16459 F:      drivers/media/platform/davinci/
16460 F:      include/media/davinci/
16461
16462 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16463 R:      David Lechner <david@lechnology.com>
16464 L:      linux-iio@vger.kernel.org
16465 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16466 F:      drivers/counter/ti-eqep.c
16467
16468 TI ETHERNET SWITCH DRIVER (CPSW)
16469 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16470 L:      linux-omap@vger.kernel.org
16471 L:      netdev@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/net/ethernet/ti/cpsw*
16474 F:      drivers/net/ethernet/ti/davinci*
16475
16476 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16477 M:      Alex Dubov <oakad@yahoo.com>
16478 S:      Maintained
16479 W:      http://tifmxx.berlios.de/
16480 F:      drivers/memstick/host/tifm_ms.c
16481 F:      drivers/misc/tifm*
16482 F:      drivers/mmc/host/tifm_sd.c
16483 F:      include/linux/tifm.h
16484
16485 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16486 M:      Santosh Shilimkar <ssantosh@kernel.org>
16487 L:      linux-kernel@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      drivers/soc/ti/*
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16492
16493 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16494 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16495 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      sound/soc/codecs/lm49453*
16499 F:      sound/soc/codecs/isabelle*
16500
16501 TI LP855x BACKLIGHT DRIVER
16502 M:      Milo Kim <milo.kim@ti.com>
16503 S:      Maintained
16504 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16505 F:      drivers/video/backlight/lp855x_bl.c
16506 F:      include/linux/platform_data/lp855x.h
16507
16508 TI LP8727 CHARGER DRIVER
16509 M:      Milo Kim <milo.kim@ti.com>
16510 S:      Maintained
16511 F:      drivers/power/supply/lp8727_charger.c
16512 F:      include/linux/platform_data/lp8727.h
16513
16514 TI LP8788 MFD DRIVER
16515 M:      Milo Kim <milo.kim@ti.com>
16516 S:      Maintained
16517 F:      drivers/iio/adc/lp8788_adc.c
16518 F:      drivers/leds/leds-lp8788.c
16519 F:      drivers/mfd/lp8788*.c
16520 F:      drivers/power/supply/lp8788-charger.c
16521 F:      drivers/regulator/lp8788-*.c
16522 F:      include/linux/mfd/lp8788*.h
16523
16524 TI NETCP ETHERNET DRIVER
16525 M:      Wingman Kwok <w-kwok2@ti.com>
16526 M:      Murali Karicheri <m-karicheri2@ti.com>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/ti/netcp*
16530
16531 TI PCM3060 ASoC CODEC DRIVER
16532 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16536 F:      sound/soc/codecs/pcm3060*
16537
16538 TI TAS571X FAMILY ASoC CODEC DRIVER
16539 M:      Kevin Cernekee <cernekee@chromium.org>
16540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16541 S:      Odd Fixes
16542 F:      sound/soc/codecs/tas571x*
16543
16544 TI TCAN4X5X DEVICE DRIVER
16545 M:      Dan Murphy <dmurphy@ti.com>
16546 L:      linux-can@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16549 F:      drivers/net/can/m_can/tcan4x5x.c
16550
16551 TI TRF7970A NFC DRIVER
16552 M:      Mark Greer <mgreer@animalcreek.com>
16553 L:      linux-wireless@vger.kernel.org
16554 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16555 S:      Supported
16556 F:      drivers/nfc/trf7970a.c
16557 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16558
16559 TI TWL4030 SERIES SOC CODEC DRIVER
16560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      sound/soc/codecs/twl4030*
16564
16565 TI VPE/CAL DRIVERS
16566 M:      Benoit Parrot <bparrot@ti.com>
16567 L:      linux-media@vger.kernel.org
16568 W:      http://linuxtv.org/
16569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16570 S:      Maintained
16571 F:      drivers/media/platform/ti-vpe/
16572 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16573
16574 TI WILINK WIRELESS DRIVERS
16575 L:      linux-wireless@vger.kernel.org
16576 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16577 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16579 S:      Orphan
16580 F:      drivers/net/wireless/ti/
16581 F:      include/linux/wl12xx.h
16582
16583 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16584 M:      John Stultz <john.stultz@linaro.org>
16585 M:      Thomas Gleixner <tglx@linutronix.de>
16586 R:      Stephen Boyd <sboyd@kernel.org>
16587 L:      linux-kernel@vger.kernel.org
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16589 S:      Supported
16590 F:      include/linux/clocksource.h
16591 F:      include/linux/time.h
16592 F:      include/linux/timex.h
16593 F:      include/uapi/linux/time.h
16594 F:      include/uapi/linux/timex.h
16595 F:      kernel/time/clocksource.c
16596 F:      kernel/time/time*.c
16597 F:      kernel/time/alarmtimer.c
16598 F:      kernel/time/ntp.c
16599 F:      tools/testing/selftests/timers/
16600
16601 TIPC NETWORK LAYER
16602 M:      Jon Maloy <jon.maloy@ericsson.com>
16603 M:      Ying Xue <ying.xue@windriver.com>
16604 L:      netdev@vger.kernel.org (core kernel code)
16605 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16606 W:      http://tipc.sourceforge.net/
16607 S:      Maintained
16608 F:      include/uapi/linux/tipc*.h
16609 F:      net/tipc/
16610
16611 TLAN NETWORK DRIVER
16612 M:      Samuel Chessman <chessman@tux.org>
16613 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16614 W:      http://sourceforge.net/projects/tlan/
16615 S:      Maintained
16616 F:      Documentation/networking/device_drivers/ti/tlan.txt
16617 F:      drivers/net/ethernet/ti/tlan.*
16618
16619 TM6000 VIDEO4LINUX DRIVER
16620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16621 L:      linux-media@vger.kernel.org
16622 W:      https://linuxtv.org
16623 T:      git git://linuxtv.org/media_tree.git
16624 S:      Odd fixes
16625 F:      drivers/media/usb/tm6000/
16626 F:      Documentation/media/v4l-drivers/tm6000*
16627
16628 TMIO/SDHI MMC DRIVER
16629 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16630 L:      linux-mmc@vger.kernel.org
16631 S:      Supported
16632 F:      drivers/mmc/host/tmio_mmc*
16633 F:      drivers/mmc/host/renesas_sdhi*
16634 F:      include/linux/mfd/tmio.h
16635
16636 TMP401 HARDWARE MONITOR DRIVER
16637 M:      Guenter Roeck <linux@roeck-us.net>
16638 L:      linux-hwmon@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/hwmon/tmp401.rst
16641 F:      drivers/hwmon/tmp401.c
16642
16643 TMP513 HARDWARE MONITOR DRIVER
16644 M:      Eric Tremblay <etremblay@distech-controls.com>
16645 L:      linux-hwmon@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/hwmon/tmp513.rst
16648 F:      drivers/hwmon/tmp513.c
16649
16650 TMPFS (SHMEM FILESYSTEM)
16651 M:      Hugh Dickins <hughd@google.com>
16652 L:      linux-mm@kvack.org
16653 S:      Maintained
16654 F:      include/linux/shmem_fs.h
16655 F:      mm/shmem.c
16656
16657 TOMOYO SECURITY MODULE
16658 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16659 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16660 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16661 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16662 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16663 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16664 W:      https://tomoyo.osdn.jp/
16665 S:      Maintained
16666 F:      security/tomoyo/
16667
16668 TOPSTAR LAPTOP EXTRAS DRIVER
16669 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16670 L:      platform-driver-x86@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/platform/x86/topstar-laptop.c
16673
16674 TORTURE-TEST MODULES
16675 M:      Davidlohr Bueso <dave@stgolabs.net>
16676 M:      "Paul E. McKenney" <paulmck@kernel.org>
16677 M:      Josh Triplett <josh@joshtriplett.org>
16678 L:      linux-kernel@vger.kernel.org
16679 S:      Supported
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16681 F:      Documentation/RCU/torture.txt
16682 F:      kernel/torture.c
16683 F:      kernel/rcu/rcutorture.c
16684 F:      kernel/rcu/rcuperf.c
16685 F:      kernel/locking/locktorture.c
16686
16687 TOSHIBA ACPI EXTRAS DRIVER
16688 M:      Azael Avalos <coproscefalo@gmail.com>
16689 L:      platform-driver-x86@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/platform/x86/toshiba_acpi.c
16692
16693 TOSHIBA BLUETOOTH DRIVER
16694 M:      Azael Avalos <coproscefalo@gmail.com>
16695 L:      platform-driver-x86@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/platform/x86/toshiba_bluetooth.c
16698
16699 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16700 M:      Azael Avalos <coproscefalo@gmail.com>
16701 L:      platform-driver-x86@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/platform/x86/toshiba_haps.c
16704
16705 TOSHIBA SMM DRIVER
16706 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16707 W:      http://www.buzzard.org.uk/toshiba/
16708 S:      Maintained
16709 F:      drivers/char/toshiba.c
16710 F:      include/linux/toshiba.h
16711 F:      include/uapi/linux/toshiba.h
16712
16713 TOSHIBA TC358743 DRIVER
16714 M:      Mats Randgaard <matrandg@cisco.com>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/media/i2c/tc358743*
16718 F:      include/media/i2c/tc358743.h
16719
16720 TOSHIBA WMI HOTKEYS DRIVER
16721 M:      Azael Avalos <coproscefalo@gmail.com>
16722 L:      platform-driver-x86@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/platform/x86/toshiba-wmi.c
16725
16726 TPM DEVICE DRIVER
16727 M:      Peter Huewe <peterhuewe@gmx.de>
16728 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16729 R:      Jason Gunthorpe <jgg@ziepe.ca>
16730 L:      linux-integrity@vger.kernel.org
16731 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16732 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16733 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16734 S:      Maintained
16735 F:      drivers/char/tpm/
16736
16737 TRACING
16738 M:      Steven Rostedt <rostedt@goodmis.org>
16739 M:      Ingo Molnar <mingo@redhat.com>
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16741 S:      Maintained
16742 F:      Documentation/trace/ftrace.rst
16743 F:      arch/*/*/*/ftrace.h
16744 F:      arch/*/kernel/ftrace.c
16745 F:      include/*/ftrace.h
16746 F:      include/linux/trace*.h
16747 F:      include/trace/
16748 F:      kernel/trace/
16749 F:      tools/testing/selftests/ftrace/
16750
16751 TRACING MMIO ACCESSES (MMIOTRACE)
16752 M:      Steven Rostedt <rostedt@goodmis.org>
16753 M:      Ingo Molnar <mingo@kernel.org>
16754 R:      Karol Herbst <karolherbst@gmail.com>
16755 R:      Pekka Paalanen <ppaalanen@gmail.com>
16756 S:      Maintained
16757 L:      linux-kernel@vger.kernel.org
16758 L:      nouveau@lists.freedesktop.org
16759 F:      kernel/trace/trace_mmiotrace.c
16760 F:      include/linux/mmiotrace.h
16761 F:      arch/x86/mm/kmmio.c
16762 F:      arch/x86/mm/mmio-mod.c
16763 F:      arch/x86/mm/testmmiotrace.c
16764
16765 TRIVIAL PATCHES
16766 M:      Jiri Kosina <trivial@kernel.org>
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16768 S:      Maintained
16769 K:      ^Subject:.*(?i)trivial
16770
16771 TEMPO SEMICONDUCTOR DRIVERS
16772 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16773 S:      Maintained
16774 F:      sound/soc/codecs/tscs*.c
16775 F:      sound/soc/codecs/tscs*.h
16776 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16777
16778 TTY LAYER
16779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16780 M:      Jiri Slaby <jslaby@suse.com>
16781 S:      Supported
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16783 F:      Documentation/driver-api/serial/
16784 F:      drivers/tty/
16785 F:      drivers/tty/serial/serial_core.c
16786 F:      include/linux/serial_core.h
16787 F:      include/linux/serial.h
16788 F:      include/linux/tty.h
16789 F:      include/uapi/linux/serial_core.h
16790 F:      include/uapi/linux/serial.h
16791 F:      include/uapi/linux/tty.h
16792
16793 TUA9001 MEDIA DRIVER
16794 M:      Antti Palosaari <crope@iki.fi>
16795 L:      linux-media@vger.kernel.org
16796 W:      https://linuxtv.org
16797 W:      http://palosaari.fi/linux/
16798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16799 T:      git git://linuxtv.org/anttip/media_tree.git
16800 S:      Maintained
16801 F:      drivers/media/tuners/tua9001*
16802
16803 TULIP NETWORK DRIVERS
16804 L:      netdev@vger.kernel.org
16805 L:      linux-parisc@vger.kernel.org
16806 S:      Orphan
16807 F:      drivers/net/ethernet/dec/tulip/
16808
16809 TUN/TAP driver
16810 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16811 W:      http://vtun.sourceforge.net/tun
16812 S:      Maintained
16813 F:      Documentation/networking/tuntap.txt
16814 F:      arch/um/os-Linux/drivers/
16815
16816 TURBOCHANNEL SUBSYSTEM
16817 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16818 M:      Ralf Baechle <ralf@linux-mips.org>
16819 L:      linux-mips@vger.kernel.org
16820 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16821 S:      Maintained
16822 F:      drivers/tc/
16823 F:      include/linux/tc.h
16824
16825 TURBOSTAT UTILITY
16826 M:      "Len Brown" <lenb@kernel.org>
16827 L:      linux-pm@vger.kernel.org
16828 B:      https://bugzilla.kernel.org
16829 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16831 S:      Supported
16832 F:      tools/power/x86/turbostat/
16833
16834 TW5864 VIDEO4LINUX DRIVER
16835 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16836 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16837 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16838 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16839 L:      linux-media@vger.kernel.org
16840 S:      Supported
16841 F:      drivers/media/pci/tw5864/
16842
16843 TW68 VIDEO4LINUX DRIVER
16844 M:      Hans Verkuil <hverkuil@xs4all.nl>
16845 L:      linux-media@vger.kernel.org
16846 T:      git git://linuxtv.org/media_tree.git
16847 W:      https://linuxtv.org
16848 S:      Odd Fixes
16849 F:      drivers/media/pci/tw68/
16850
16851 TW686X VIDEO4LINUX DRIVER
16852 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      http://linuxtv.org
16856 S:      Maintained
16857 F:      drivers/media/pci/tw686x/
16858
16859 UBI FILE SYSTEM (UBIFS)
16860 M:      Richard Weinberger <richard@nod.at>
16861 L:      linux-mtd@lists.infradead.org
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16864 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16865 S:      Supported
16866 F:      Documentation/filesystems/ubifs.txt
16867 F:      fs/ubifs/
16868
16869 UCLINUX (M68KNOMMU AND COLDFIRE)
16870 M:      Greg Ungerer <gerg@linux-m68k.org>
16871 W:      http://www.linux-m68k.org/
16872 W:      http://www.uclinux.org/
16873 L:      linux-m68k@lists.linux-m68k.org
16874 L:      uclinux-dev@uclinux.org  (subscribers-only)
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16876 S:      Maintained
16877 F:      arch/m68k/coldfire/
16878 F:      arch/m68k/68*/
16879 F:      arch/m68k/*/*_no.*
16880 F:      arch/m68k/include/asm/*_no.*
16881
16882 UDF FILESYSTEM
16883 M:      Jan Kara <jack@suse.com>
16884 S:      Maintained
16885 F:      Documentation/filesystems/udf.txt
16886 F:      fs/udf/
16887
16888 UDRAW TABLET
16889 M:      Bastien Nocera <hadess@hadess.net>
16890 L:      linux-input@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/hid/hid-udraw-ps3.c
16893
16894 UFS FILESYSTEM
16895 M:      Evgeniy Dushistov <dushistov@mail.ru>
16896 S:      Maintained
16897 F:      Documentation/admin-guide/ufs.rst
16898 F:      fs/ufs/
16899
16900 UHID USERSPACE HID IO DRIVER:
16901 M:      David Herrmann <dh.herrmann@googlemail.com>
16902 L:      linux-input@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/hid/uhid.c
16905 F:      include/uapi/linux/uhid.h
16906
16907 ULPI BUS
16908 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16909 L:      linux-usb@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/usb/common/ulpi.c
16912 F:      include/linux/ulpi/
16913
16914 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16915 L:      devel@driverdev.osuosl.org
16916 S:      Obsolete
16917 F:      drivers/staging/uwb/
16918
16919 UNICODE SUBSYSTEM:
16920 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16921 L:      linux-fsdevel@vger.kernel.org
16922 S:      Supported
16923 F:      fs/unicode/
16924
16925 UNICORE32 ARCHITECTURE:
16926 M:      Guan Xuetao <gxt@pku.edu.cn>
16927 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16928 S:      Maintained
16929 T:      git git://github.com/gxt/linux.git
16930 F:      arch/unicore32/
16931
16932 UNIFDEF
16933 M:      Tony Finch <dot@dotat.at>
16934 W:      http://dotat.at/prog/unifdef
16935 S:      Maintained
16936 F:      scripts/unifdef.c
16937
16938 UNIFORM CDROM DRIVER
16939 M:      Jens Axboe <axboe@kernel.dk>
16940 W:      http://www.kernel.dk
16941 S:      Maintained
16942 F:      Documentation/cdrom/
16943 F:      drivers/cdrom/cdrom.c
16944 F:      include/linux/cdrom.h
16945 F:      include/uapi/linux/cdrom.h
16946
16947 UNISYS S-PAR DRIVERS
16948 M:      David Kershner <david.kershner@unisys.com>
16949 L:      sparmaintainer@unisys.com (Unisys internal)
16950 S:      Supported
16951 F:      include/linux/visorbus.h
16952 F:      drivers/visorbus/
16953 F:      drivers/staging/unisys/
16954
16955 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16956 R:      Alim Akhtar <alim.akhtar@samsung.com>
16957 R:      Avri Altman <avri.altman@wdc.com>
16958 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16959 L:      linux-scsi@vger.kernel.org
16960 S:      Supported
16961 F:      Documentation/scsi/ufs.txt
16962 F:      drivers/scsi/ufs/
16963
16964 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16965 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Supported
16968 F:      drivers/scsi/ufs/*dwc*
16969
16970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16971 M:      Stanley Chu <stanley.chu@mediatek.com>
16972 L:      linux-scsi@vger.kernel.org
16973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16974 S:      Maintained
16975 F:      drivers/scsi/ufs/ufs-mediatek*
16976
16977 UNSORTED BLOCK IMAGES (UBI)
16978 M:      Richard Weinberger <richard@nod.at>
16979 W:      http://www.linux-mtd.infradead.org/
16980 L:      linux-mtd@lists.infradead.org
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16983 S:      Supported
16984 F:      drivers/mtd/ubi/
16985 F:      include/linux/mtd/ubi.h
16986 F:      include/uapi/mtd/ubi-user.h
16987
16988 USB "USBNET" DRIVER FRAMEWORK
16989 M:      Oliver Neukum <oneukum@suse.com>
16990 L:      netdev@vger.kernel.org
16991 W:      http://www.linux-usb.org/usbnet
16992 S:      Maintained
16993 F:      drivers/net/usb/usbnet.c
16994 F:      include/linux/usb/usbnet.h
16995
16996 USB ACM DRIVER
16997 M:      Oliver Neukum <oneukum@suse.com>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/usb/acm.rst
17001 F:      drivers/usb/class/cdc-acm.*
17002
17003 USB AR5523 WIRELESS DRIVER
17004 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17005 L:      linux-wireless@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/wireless/ath/ar5523/
17008
17009 USB ATTACHED SCSI
17010 M:      Oliver Neukum <oneukum@suse.com>
17011 L:      linux-usb@vger.kernel.org
17012 L:      linux-scsi@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/usb/storage/uas.c
17015
17016 USB CDC ETHERNET DRIVER
17017 M:      Oliver Neukum <oliver@neukum.org>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/net/usb/cdc_*.c
17021 F:      include/uapi/linux/usb/cdc.h
17022
17023 USB CHAOSKEY DRIVER
17024 M:      Keith Packard <keithp@keithp.com>
17025 L:      linux-usb@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/usb/misc/chaoskey.c
17028
17029 USB CYPRESS C67X00 DRIVER
17030 M:      Peter Korsgaard <jacmet@sunsite.dk>
17031 L:      linux-usb@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/usb/c67x00/
17034
17035 USB DAVICOM DM9601 DRIVER
17036 M:      Peter Korsgaard <jacmet@sunsite.dk>
17037 L:      netdev@vger.kernel.org
17038 W:      http://www.linux-usb.org/usbnet
17039 S:      Maintained
17040 F:      drivers/net/usb/dm9601.c
17041
17042 USB EHCI DRIVER
17043 M:      Alan Stern <stern@rowland.harvard.edu>
17044 L:      linux-usb@vger.kernel.org
17045 S:      Maintained
17046 F:      Documentation/usb/ehci.rst
17047 F:      drivers/usb/host/ehci*
17048
17049 USB GADGET/PERIPHERAL SUBSYSTEM
17050 M:      Felipe Balbi <balbi@kernel.org>
17051 L:      linux-usb@vger.kernel.org
17052 W:      http://www.linux-usb.org/gadget
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17054 S:      Maintained
17055 F:      drivers/usb/gadget/
17056 F:      include/linux/usb/gadget*
17057
17058 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17059 M:      Jiri Kosina <jikos@kernel.org>
17060 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17061 L:      linux-usb@vger.kernel.org
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17063 S:      Maintained
17064 F:      Documentation/hid/hiddev.rst
17065 F:      drivers/hid/usbhid/
17066
17067 USB INTEL XHCI ROLE MUX DRIVER
17068 M:      Hans de Goede <hdegoede@redhat.com>
17069 L:      linux-usb@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17072
17073 USB IP DRIVER FOR HISILICON KIRIN
17074 M:      Yu Chen <chenyu56@huawei.com>
17075 M:      Binghui Wang <wangbinghui@hisilicon.com>
17076 L:      linux-usb@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17079 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17080
17081 USB ISP116X DRIVER
17082 M:      Olav Kongas <ok@artecdesign.ee>
17083 L:      linux-usb@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/usb/host/isp116x*
17086 F:      include/linux/usb/isp116x.h
17087
17088 USB LAN78XX ETHERNET DRIVER
17089 M:      Woojung Huh <woojung.huh@microchip.com>
17090 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17091 L:      netdev@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17094 F:      drivers/net/usb/lan78xx.*
17095 F:      include/dt-bindings/net/microchip-lan78xx.h
17096
17097 USB MASS STORAGE DRIVER
17098 M:      Alan Stern <stern@rowland.harvard.edu>
17099 L:      linux-usb@vger.kernel.org
17100 L:      usb-storage@lists.one-eyed-alien.net
17101 S:      Maintained
17102 F:      drivers/usb/storage/
17103
17104 USB MIDI DRIVER
17105 M:      Clemens Ladisch <clemens@ladisch.de>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17108 S:      Maintained
17109 F:      sound/usb/midi.*
17110
17111 USB NETWORKING DRIVERS
17112 L:      linux-usb@vger.kernel.org
17113 S:      Odd Fixes
17114 F:      drivers/net/usb/
17115
17116 USB OHCI DRIVER
17117 M:      Alan Stern <stern@rowland.harvard.edu>
17118 L:      linux-usb@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/usb/ohci.rst
17121 F:      drivers/usb/host/ohci*
17122
17123 USB OTG FSM (Finite State Machine)
17124 M:      Peter Chen <Peter.Chen@nxp.com>
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17126 L:      linux-usb@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/usb/common/usb-otg-fsm.c
17129
17130 USB OVER IP DRIVER
17131 M:      Valentina Manea <valentina.manea.m@gmail.com>
17132 M:      Shuah Khan <shuah@kernel.org>
17133 M:      Shuah Khan <skhan@linuxfoundation.org>
17134 L:      linux-usb@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/usb/usbip_protocol.rst
17137 F:      drivers/usb/usbip/
17138 F:      tools/usb/usbip/
17139 F:      tools/testing/selftests/drivers/usb/usbip/
17140
17141 USB PEGASUS DRIVER
17142 M:      Petko Manolov <petkan@nucleusys.com>
17143 L:      linux-usb@vger.kernel.org
17144 L:      netdev@vger.kernel.org
17145 T:      git git://github.com/petkan/pegasus.git
17146 W:      https://github.com/petkan/pegasus
17147 S:      Maintained
17148 F:      drivers/net/usb/pegasus.*
17149
17150 USB PHY LAYER
17151 M:      Felipe Balbi <balbi@kernel.org>
17152 L:      linux-usb@vger.kernel.org
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17154 S:      Maintained
17155 F:      drivers/usb/phy/
17156
17157 USB PRINTER DRIVER (usblp)
17158 M:      Pete Zaitcev <zaitcev@redhat.com>
17159 L:      linux-usb@vger.kernel.org
17160 S:      Supported
17161 F:      drivers/usb/class/usblp.c
17162
17163 USB QMI WWAN NETWORK DRIVER
17164 M:      Bjørn Mork <bjorn@mork.no>
17165 L:      netdev@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17168 F:      drivers/net/usb/qmi_wwan.c
17169
17170 USB RTL8150 DRIVER
17171 M:      Petko Manolov <petkan@nucleusys.com>
17172 L:      linux-usb@vger.kernel.org
17173 L:      netdev@vger.kernel.org
17174 T:      git git://github.com/petkan/rtl8150.git
17175 W:      https://github.com/petkan/rtl8150
17176 S:      Maintained
17177 F:      drivers/net/usb/rtl8150.c
17178
17179 USB SERIAL SUBSYSTEM
17180 M:      Johan Hovold <johan@kernel.org>
17181 L:      linux-usb@vger.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17183 S:      Maintained
17184 F:      Documentation/usb/usb-serial.rst
17185 F:      drivers/usb/serial/
17186 F:      include/linux/usb/serial.h
17187
17188 USB SMSC75XX ETHERNET DRIVER
17189 M:      Steve Glendinning <steve.glendinning@shawell.net>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/usb/smsc75xx.*
17193
17194 USB SMSC95XX ETHERNET DRIVER
17195 M:      Steve Glendinning <steve.glendinning@shawell.net>
17196 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/usb/smsc95xx.*
17200
17201 USB SUBSYSTEM
17202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17203 L:      linux-usb@vger.kernel.org
17204 W:      http://www.linux-usb.org
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17206 S:      Supported
17207 F:      Documentation/devicetree/bindings/usb/
17208 F:      Documentation/usb/
17209 F:      drivers/usb/
17210 F:      include/linux/usb.h
17211 F:      include/linux/usb/
17212
17213 USB TYPEC PI3USB30532 MUX DRIVER
17214 M:      Hans de Goede <hdegoede@redhat.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/usb/typec/mux/pi3usb30532.c
17218
17219 USB TYPEC CLASS
17220 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/ABI/testing/sysfs-class-typec
17224 F:      Documentation/driver-api/usb/typec.rst
17225 F:      drivers/usb/typec/
17226 F:      include/linux/usb/typec.h
17227
17228 USB TYPEC BUS FOR ALTERNATE MODES
17229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/ABI/testing/sysfs-bus-typec
17233 F:      Documentation/driver-api/usb/typec_bus.rst
17234 F:      drivers/usb/typec/altmodes/
17235 F:      include/linux/usb/typec_altmode.h
17236
17237 USB TYPEC PORT CONTROLLER DRIVERS
17238 M:      Guenter Roeck <linux@roeck-us.net>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/usb/typec/tcpm/
17242
17243 USB UHCI DRIVER
17244 M:      Alan Stern <stern@rowland.harvard.edu>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/host/uhci*
17248
17249 USB VIDEO CLASS
17250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17251 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17252 L:      linux-media@vger.kernel.org
17253 T:      git git://linuxtv.org/media_tree.git
17254 W:      http://www.ideasonboard.org/uvc/
17255 S:      Maintained
17256 F:      drivers/media/usb/uvc/
17257 F:      include/uapi/linux/uvcvideo.h
17258
17259 USB VISION DRIVER
17260 M:      Hans Verkuil <hverkuil@xs4all.nl>
17261 L:      linux-media@vger.kernel.org
17262 T:      git git://linuxtv.org/media_tree.git
17263 W:      https://linuxtv.org
17264 S:      Odd Fixes
17265 F:      drivers/media/usb/usbvision/
17266
17267 USB WEBCAM GADGET
17268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/usb/gadget/function/*uvc*
17272 F:      drivers/usb/gadget/legacy/webcam.c
17273 F:      include/uapi/linux/usb/g_uvc.h
17274
17275 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17276 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17277 L:      linux-wireless@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/net/wireless/rndis_wlan.c
17280
17281 USB XHCI DRIVER
17282 M:      Mathias Nyman <mathias.nyman@intel.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/usb/host/xhci*
17286 F:      drivers/usb/host/pci-quirks*
17287
17288 USB ZD1201 DRIVER
17289 L:      linux-wireless@vger.kernel.org
17290 W:      http://linux-lc100020.sourceforge.net
17291 S:      Orphan
17292 F:      drivers/net/wireless/zydas/zd1201.*
17293
17294 USB ZR364XX DRIVER
17295 M:      Antoine Jacquet <royale@zerezo.com>
17296 L:      linux-usb@vger.kernel.org
17297 L:      linux-media@vger.kernel.org
17298 T:      git git://linuxtv.org/media_tree.git
17299 W:      http://royale.zerezo.com/zr364xx/
17300 S:      Maintained
17301 F:      Documentation/media/v4l-drivers/zr364xx*
17302 F:      drivers/media/usb/zr364xx/
17303
17304 USER-MODE LINUX (UML)
17305 M:      Jeff Dike <jdike@addtoit.com>
17306 M:      Richard Weinberger <richard@nod.at>
17307 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17308 L:      linux-um@lists.infradead.org
17309 W:      http://user-mode-linux.sourceforge.net
17310 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17312 S:      Maintained
17313 F:      Documentation/virt/uml/
17314 F:      arch/um/
17315 F:      arch/x86/um/
17316 F:      fs/hostfs/
17317
17318 USERSPACE COPYIN/COPYOUT (UIOVEC)
17319 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17320 S:      Maintained
17321 F:      lib/iov_iter.c
17322 F:      include/linux/uio.h
17323
17324 USERSPACE DMA BUFFER DRIVER
17325 M:      Gerd Hoffmann <kraxel@redhat.com>
17326 S:      Maintained
17327 L:      dri-devel@lists.freedesktop.org
17328 F:      drivers/dma-buf/udmabuf.c
17329 F:      include/uapi/linux/udmabuf.h
17330 T:      git git://anongit.freedesktop.org/drm/drm-misc
17331
17332 USERSPACE I/O (UIO)
17333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17334 S:      Maintained
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17336 F:      Documentation/driver-api/uio-howto.rst
17337 F:      drivers/uio/
17338 F:      include/linux/uio_driver.h
17339
17340 UTIL-LINUX PACKAGE
17341 M:      Karel Zak <kzak@redhat.com>
17342 L:      util-linux@vger.kernel.org
17343 W:      http://en.wikipedia.org/wiki/Util-linux
17344 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17345 S:      Maintained
17346
17347 UUID HELPERS
17348 M:      Christoph Hellwig <hch@lst.de>
17349 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17350 L:      linux-kernel@vger.kernel.org
17351 T:      git git://git.infradead.org/users/hch/uuid.git
17352 F:      lib/uuid.c
17353 F:      lib/test_uuid.c
17354 F:      include/linux/uuid.h
17355 F:      include/uapi/linux/uuid.h
17356 S:      Maintained
17357
17358 UVESAFB DRIVER
17359 M:      Michal Januszewski <spock@gentoo.org>
17360 L:      linux-fbdev@vger.kernel.org
17361 W:      https://github.com/mjanusz/v86d
17362 S:      Maintained
17363 F:      Documentation/fb/uvesafb.rst
17364 F:      drivers/video/fbdev/uvesafb.*
17365
17366 VF610 NAND DRIVER
17367 M:      Stefan Agner <stefan@agner.ch>
17368 L:      linux-mtd@lists.infradead.org
17369 S:      Supported
17370 F:      drivers/mtd/nand/raw/vf610_nfc.c
17371
17372 VFAT/FAT/MSDOS FILESYSTEM
17373 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17374 S:      Maintained
17375 F:      Documentation/filesystems/vfat.txt
17376 F:      fs/fat/
17377
17378 VFIO DRIVER
17379 M:      Alex Williamson <alex.williamson@redhat.com>
17380 R:      Cornelia Huck <cohuck@redhat.com>
17381 L:      kvm@vger.kernel.org
17382 T:      git git://github.com/awilliam/linux-vfio.git
17383 S:      Maintained
17384 F:      Documentation/driver-api/vfio.rst
17385 F:      drivers/vfio/
17386 F:      include/linux/vfio.h
17387 F:      include/uapi/linux/vfio.h
17388
17389 VFIO MEDIATED DEVICE DRIVERS
17390 M:      Kirti Wankhede <kwankhede@nvidia.com>
17391 L:      kvm@vger.kernel.org
17392 S:      Maintained
17393 F:      Documentation/driver-api/vfio-mediated-device.rst
17394 F:      drivers/vfio/mdev/
17395 F:      include/linux/mdev.h
17396 F:      samples/vfio-mdev/
17397
17398 VFIO PLATFORM DRIVER
17399 M:      Eric Auger <eric.auger@redhat.com>
17400 L:      kvm@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/vfio/platform/
17403
17404 VGA_SWITCHEROO
17405 R:      Lukas Wunner <lukas@wunner.de>
17406 S:      Maintained
17407 F:      Documentation/gpu/vga-switcheroo.rst
17408 F:      drivers/gpu/vga/vga_switcheroo.c
17409 F:      include/linux/vga_switcheroo.h
17410 T:      git git://anongit.freedesktop.org/drm/drm-misc
17411
17412 VIA RHINE NETWORK DRIVER
17413 S:      Orphan
17414 F:      drivers/net/ethernet/via/via-rhine.c
17415
17416 VIA SD/MMC CARD CONTROLLER DRIVER
17417 M:      Bruce Chang <brucechang@via.com.tw>
17418 M:      Harald Welte <HaraldWelte@viatech.com>
17419 S:      Maintained
17420 F:      drivers/mmc/host/via-sdmmc.c
17421
17422 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17423 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17424 L:      linux-fbdev@vger.kernel.org
17425 S:      Maintained
17426 F:      include/linux/via-core.h
17427 F:      include/linux/via-gpio.h
17428 F:      include/linux/via_i2c.h
17429 F:      drivers/video/fbdev/via/
17430
17431 VIA VELOCITY NETWORK DRIVER
17432 M:      Francois Romieu <romieu@fr.zoreil.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/ethernet/via/via-velocity.*
17436
17437 VICODEC VIRTUAL CODEC DRIVER
17438 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      https://linuxtv.org
17442 S:      Maintained
17443 F:      drivers/media/platform/vicodec/*
17444
17445 VIDEO MULTIPLEXER DRIVER
17446 M:      Philipp Zabel <p.zabel@pengutronix.de>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/media/platform/video-mux.c
17450
17451 VIDEO I2C POLLING DRIVER
17452 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/media/i2c/video-i2c.c
17456
17457 VIDEOBUF2 FRAMEWORK
17458 M:      Pawel Osciak <pawel@osciak.com>
17459 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17460 M:      Kyungmin Park <kyungmin.park@samsung.com>
17461 R:      Tomasz Figa <tfiga@chromium.org>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/media/common/videobuf2/*
17465 F:      include/media/videobuf2-*
17466
17467 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17468 M:      Helen Koike <helen.koike@collabora.com>
17469 R:      Shuah Khan <skhan@linuxfoundation.org>
17470 L:      linux-media@vger.kernel.org
17471 T:      git git://linuxtv.org/media_tree.git
17472 W:      https://linuxtv.org
17473 S:      Maintained
17474 F:      drivers/media/platform/vimc/*
17475
17476 VIRT LIB
17477 M:      Alex Williamson <alex.williamson@redhat.com>
17478 M:      Paolo Bonzini <pbonzini@redhat.com>
17479 L:      kvm@vger.kernel.org
17480 S:      Supported
17481 F:      virt/lib/
17482
17483 VIRTIO AND VHOST VSOCK DRIVER
17484 M:      Stefan Hajnoczi <stefanha@redhat.com>
17485 M:      Stefano Garzarella <sgarzare@redhat.com>
17486 L:      kvm@vger.kernel.org
17487 L:      virtualization@lists.linux-foundation.org
17488 L:      netdev@vger.kernel.org
17489 S:      Maintained
17490 F:      include/linux/virtio_vsock.h
17491 F:      include/uapi/linux/virtio_vsock.h
17492 F:      include/uapi/linux/vsockmon.h
17493 F:      include/uapi/linux/vm_sockets_diag.h
17494 F:      net/vmw_vsock/diag.c
17495 F:      net/vmw_vsock/af_vsock_tap.c
17496 F:      net/vmw_vsock/virtio_transport_common.c
17497 F:      net/vmw_vsock/virtio_transport.c
17498 F:      drivers/net/vsockmon.c
17499 F:      drivers/vhost/vsock.c
17500 F:      tools/testing/vsock/
17501
17502 VIRTIO CONSOLE DRIVER
17503 M:      Amit Shah <amit@kernel.org>
17504 L:      virtualization@lists.linux-foundation.org
17505 S:      Maintained
17506 F:      drivers/char/virtio_console.c
17507 F:      include/linux/virtio_console.h
17508 F:      include/uapi/linux/virtio_console.h
17509
17510 VIRTIO CORE AND NET DRIVERS
17511 M:      "Michael S. Tsirkin" <mst@redhat.com>
17512 M:      Jason Wang <jasowang@redhat.com>
17513 L:      virtualization@lists.linux-foundation.org
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/virtio/
17516 F:      drivers/virtio/
17517 F:      tools/virtio/
17518 F:      drivers/net/virtio_net.c
17519 F:      drivers/block/virtio_blk.c
17520 F:      include/linux/virtio*.h
17521 F:      include/uapi/linux/virtio_*.h
17522 F:      drivers/crypto/virtio/
17523 F:      mm/balloon_compaction.c
17524
17525 VIRTIO BLOCK AND SCSI DRIVERS
17526 M:      "Michael S. Tsirkin" <mst@redhat.com>
17527 M:      Jason Wang <jasowang@redhat.com>
17528 R:      Paolo Bonzini <pbonzini@redhat.com>
17529 R:      Stefan Hajnoczi <stefanha@redhat.com>
17530 L:      virtualization@lists.linux-foundation.org
17531 S:      Maintained
17532 F:      drivers/block/virtio_blk.c
17533 F:      drivers/scsi/virtio_scsi.c
17534 F:      include/uapi/linux/virtio_blk.h
17535 F:      include/uapi/linux/virtio_scsi.h
17536 F:      drivers/vhost/scsi.c
17537
17538 VIRTIO CRYPTO DRIVER
17539 M:      Gonglei <arei.gonglei@huawei.com>
17540 L:      virtualization@lists.linux-foundation.org
17541 L:      linux-crypto@vger.kernel.org
17542 S:      Maintained
17543 F:      drivers/crypto/virtio/
17544 F:      include/uapi/linux/virtio_crypto.h
17545
17546 VIRTIO DRIVERS FOR S390
17547 M:      Cornelia Huck <cohuck@redhat.com>
17548 M:      Halil Pasic <pasic@linux.ibm.com>
17549 L:      linux-s390@vger.kernel.org
17550 L:      virtualization@lists.linux-foundation.org
17551 L:      kvm@vger.kernel.org
17552 S:      Supported
17553 F:      drivers/s390/virtio/
17554 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17555
17556 VIRTIO FILE SYSTEM
17557 M:      Vivek Goyal <vgoyal@redhat.com>
17558 M:      Stefan Hajnoczi <stefanha@redhat.com>
17559 M:      Miklos Szeredi <miklos@szeredi.hu>
17560 L:      virtualization@lists.linux-foundation.org
17561 L:      linux-fsdevel@vger.kernel.org
17562 W:      https://virtio-fs.gitlab.io/
17563 S:      Supported
17564 F:      fs/fuse/virtio_fs.c
17565 F:      include/uapi/linux/virtio_fs.h
17566 F:      Documentation/filesystems/virtiofs.rst
17567
17568 VIRTIO GPU DRIVER
17569 M:      David Airlie <airlied@linux.ie>
17570 M:      Gerd Hoffmann <kraxel@redhat.com>
17571 L:      dri-devel@lists.freedesktop.org
17572 L:      virtualization@lists.linux-foundation.org
17573 T:      git git://anongit.freedesktop.org/drm/drm-misc
17574 S:      Maintained
17575 F:      drivers/gpu/drm/virtio/
17576 F:      include/uapi/linux/virtio_gpu.h
17577
17578 VIRTIO HOST (VHOST)
17579 M:      "Michael S. Tsirkin" <mst@redhat.com>
17580 M:      Jason Wang <jasowang@redhat.com>
17581 L:      kvm@vger.kernel.org
17582 L:      virtualization@lists.linux-foundation.org
17583 L:      netdev@vger.kernel.org
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17585 S:      Maintained
17586 F:      drivers/vhost/
17587 F:      include/uapi/linux/vhost.h
17588
17589 VIRTIO INPUT DRIVER
17590 M:      Gerd Hoffmann <kraxel@redhat.com>
17591 S:      Maintained
17592 F:      drivers/virtio/virtio_input.c
17593 F:      include/uapi/linux/virtio_input.h
17594
17595 VIRTIO IOMMU DRIVER
17596 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17597 L:      virtualization@lists.linux-foundation.org
17598 S:      Maintained
17599 F:      drivers/iommu/virtio-iommu.c
17600 F:      include/uapi/linux/virtio_iommu.h
17601
17602 VIRTUAL BOX GUEST DEVICE DRIVER
17603 M:      Hans de Goede <hdegoede@redhat.com>
17604 M:      Arnd Bergmann <arnd@arndb.de>
17605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17606 S:      Maintained
17607 F:      include/linux/vbox_utils.h
17608 F:      include/uapi/linux/vbox*.h
17609 F:      drivers/virt/vboxguest/
17610
17611 VIRTUAL SERIO DEVICE DRIVER
17612 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17613 S:      Maintained
17614 F:      drivers/input/serio/userio.c
17615 F:      include/uapi/linux/userio.h
17616
17617 VITESSE FELIX ETHERNET SWITCH DRIVER
17618 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17619 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17620 L:      netdev@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/net/dsa/ocelot/*
17623 F:      net/dsa/tag_ocelot.c
17624
17625 VIVID VIRTUAL VIDEO DRIVER
17626 M:      Hans Verkuil <hverkuil@xs4all.nl>
17627 L:      linux-media@vger.kernel.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 W:      https://linuxtv.org
17630 S:      Maintained
17631 F:      drivers/media/platform/vivid/*
17632
17633 VLYNQ BUS
17634 M:      Florian Fainelli <f.fainelli@gmail.com>
17635 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17636 S:      Maintained
17637 F:      drivers/vlynq/vlynq.c
17638 F:      include/linux/vlynq.h
17639
17640 VME SUBSYSTEM
17641 M:      Martyn Welch <martyn@welchs.me.uk>
17642 M:      Manohar Vanga <manohar.vanga@gmail.com>
17643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17644 L:      devel@driverdev.osuosl.org
17645 S:      Maintained
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17647 F:      Documentation/driver-api/vme.rst
17648 F:      drivers/staging/vme/
17649 F:      drivers/vme/
17650 F:      include/linux/vme*
17651
17652 VMWARE BALLOON DRIVER
17653 M:      Nadav Amit <namit@vmware.com>
17654 M:      "VMware, Inc." <pv-drivers@vmware.com>
17655 L:      linux-kernel@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/misc/vmw_balloon.c
17658
17659 VMWARE HYPERVISOR INTERFACE
17660 M:      Thomas Hellstrom <thellstrom@vmware.com>
17661 M:      "VMware, Inc." <pv-drivers@vmware.com>
17662 L:      virtualization@lists.linux-foundation.org
17663 S:      Supported
17664 F:      arch/x86/kernel/cpu/vmware.c
17665 F:      arch/x86/include/asm/vmware.h
17666
17667 VMWARE PVRDMA DRIVER
17668 M:      Adit Ranadive <aditr@vmware.com>
17669 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17670 L:      linux-rdma@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/infiniband/hw/vmw_pvrdma/
17673
17674 VMware PVSCSI driver
17675 M:      Jim Gill <jgill@vmware.com>
17676 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17677 L:      linux-scsi@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/scsi/vmw_pvscsi.c
17680 F:      drivers/scsi/vmw_pvscsi.h
17681
17682 VMWARE VMMOUSE SUBDRIVER
17683 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17684 M:      "VMware, Inc." <pv-drivers@vmware.com>
17685 L:      linux-input@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/input/mouse/vmmouse.c
17688 F:      drivers/input/mouse/vmmouse.h
17689
17690 VMWARE VMXNET3 ETHERNET DRIVER
17691 M:      Ronak Doshi <doshir@vmware.com>
17692 M:      "VMware, Inc." <pv-drivers@vmware.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/net/vmxnet3/
17696
17697 VOCORE VOCORE2 BOARD
17698 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17699 L:      linux-mips@vger.kernel.org
17700 S:      Maintained
17701 F:      arch/mips/boot/dts/ralink/vocore2.dts
17702
17703 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17704 M:      Liam Girdwood <lgirdwood@gmail.com>
17705 M:      Mark Brown <broonie@kernel.org>
17706 L:      linux-kernel@vger.kernel.org
17707 W:      http://www.slimlogic.co.uk/?p=48
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17709 S:      Supported
17710 F:      Documentation/devicetree/bindings/regulator/
17711 F:      Documentation/power/regulator/
17712 F:      drivers/regulator/
17713 F:      include/dt-bindings/regulator/
17714 F:      include/linux/regulator/
17715 K:      regulator_get_optional
17716
17717 VRF
17718 M:      David Ahern <dsahern@kernel.org>
17719 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17720 L:      netdev@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/net/vrf.c
17723 F:      Documentation/networking/vrf.txt
17724
17725 VSPRINTF
17726 M:      Petr Mladek <pmladek@suse.com>
17727 M:      Steven Rostedt <rostedt@goodmis.org>
17728 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17730 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17732 S:      Maintained
17733 F:      lib/vsprintf.c
17734 F:      lib/test_printf.c
17735 F:      Documentation/core-api/printk-formats.rst
17736
17737 VT1211 HARDWARE MONITOR DRIVER
17738 M:      Juerg Haefliger <juergh@gmail.com>
17739 L:      linux-hwmon@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/hwmon/vt1211.rst
17742 F:      drivers/hwmon/vt1211.c
17743
17744 VT8231 HARDWARE MONITOR DRIVER
17745 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17746 L:      linux-hwmon@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/hwmon/vt8231.c
17749
17750 VUB300 USB to SDIO/SD/MMC bridge chip
17751 L:      linux-mmc@vger.kernel.org
17752 S:      Orphan
17753 F:      drivers/mmc/host/vub300.c
17754
17755 W1 DALLAS'S 1-WIRE BUS
17756 M:      Evgeniy Polyakov <zbr@ioremap.net>
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/w1/
17759 F:      Documentation/w1/
17760 F:      drivers/w1/
17761 F:      include/linux/w1.h
17762
17763 W83791D HARDWARE MONITORING DRIVER
17764 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17765 L:      linux-hwmon@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/hwmon/w83791d.rst
17768 F:      drivers/hwmon/w83791d.c
17769
17770 W83793 HARDWARE MONITORING DRIVER
17771 M:      Rudolf Marek <r.marek@assembler.cz>
17772 L:      linux-hwmon@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/hwmon/w83793.rst
17775 F:      drivers/hwmon/w83793.c
17776
17777 W83795 HARDWARE MONITORING DRIVER
17778 M:      Jean Delvare <jdelvare@suse.com>
17779 L:      linux-hwmon@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/hwmon/w83795.c
17782
17783 W83L51xD SD/MMC CARD INTERFACE DRIVER
17784 M:      Pierre Ossman <pierre@ossman.eu>
17785 S:      Maintained
17786 F:      drivers/mmc/host/wbsd.*
17787
17788 WACOM PROTOCOL 4 SERIAL TABLETS
17789 M:      Julian Squires <julian@cipht.net>
17790 M:      Hans de Goede <hdegoede@redhat.com>
17791 L:      linux-input@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/input/tablet/wacom_serial4.c
17794
17795 WATCHDOG DEVICE DRIVERS
17796 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17797 M:      Guenter Roeck <linux@roeck-us.net>
17798 L:      linux-watchdog@vger.kernel.org
17799 W:      http://www.linux-watchdog.org/
17800 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/watchdog/
17803 F:      Documentation/watchdog/
17804 F:      drivers/watchdog/
17805 F:      include/linux/watchdog.h
17806 F:      include/uapi/linux/watchdog.h
17807
17808 WHISKEYCOVE PMIC GPIO DRIVER
17809 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17810 L:      linux-gpio@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/gpio/gpio-wcove.c
17813
17814 WHWAVE RTC DRIVER
17815 M:      Dianlong Li <long17.cool@163.com>
17816 L:      linux-rtc@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/rtc/rtc-sd3078.c
17819
17820 WIIMOTE HID DRIVER
17821 M:      David Herrmann <dh.herrmann@googlemail.com>
17822 L:      linux-input@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/hid/hid-wiimote*
17825
17826 WILOCITY WIL6210 WIRELESS DRIVER
17827 M:      Maya Erez <merez@codeaurora.org>
17828 L:      linux-wireless@vger.kernel.org
17829 L:      wil6210@qti.qualcomm.com
17830 S:      Supported
17831 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17832 F:      drivers/net/wireless/ath/wil6210/
17833
17834 WIMAX STACK
17835 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17836 M:      linux-wimax@intel.com
17837 L:      wimax@linuxwimax.org (subscribers-only)
17838 S:      Supported
17839 W:      http://linuxwimax.org
17840 F:      Documentation/admin-guide/wimax/wimax.rst
17841 F:      include/linux/wimax/debug.h
17842 F:      include/net/wimax.h
17843 F:      include/uapi/linux/wimax.h
17844 F:      net/wimax/
17845
17846 WINBOND CIR DRIVER
17847 M:      David Härdeman <david@hardeman.nu>
17848 S:      Maintained
17849 F:      drivers/media/rc/winbond-cir.c
17850
17851 RCMM REMOTE CONTROLS DECODER
17852 M:      Patrick Lerda <patrick9876@free.fr>
17853 S:      Maintained
17854 F:      drivers/media/rc/ir-rcmm-decoder.c
17855
17856 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17858 L:      linux-watchdog@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/watchdog/ebc-c384_wdt.c
17861
17862 WINSYSTEMS WS16C48 GPIO DRIVER
17863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17864 L:      linux-gpio@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/gpio/gpio-ws16c48.c
17867
17868 WISTRON LAPTOP BUTTON DRIVER
17869 M:      Miloslav Trmac <mitr@volny.cz>
17870 S:      Maintained
17871 F:      drivers/input/misc/wistron_btns.c
17872
17873 WL3501 WIRELESS PCMCIA CARD DRIVER
17874 L:      linux-wireless@vger.kernel.org
17875 S:      Odd fixes
17876 F:      drivers/net/wireless/wl3501*
17877
17878 WOLFSON MICROELECTRONICS DRIVERS
17879 L:      patches@opensource.cirrus.com
17880 T:      git https://github.com/CirrusLogic/linux-drivers.git
17881 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17882 S:      Supported
17883 F:      Documentation/hwmon/wm83??.rst
17884 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17885 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17886 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17887 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17888 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17889 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17890 F:      drivers/clk/clk-wm83*.c
17891 F:      drivers/extcon/extcon-arizona.c
17892 F:      drivers/leds/leds-wm83*.c
17893 F:      drivers/gpio/gpio-*wm*.c
17894 F:      drivers/gpio/gpio-arizona.c
17895 F:      drivers/hwmon/wm83??-hwmon.c
17896 F:      drivers/input/misc/wm831x-on.c
17897 F:      drivers/input/touchscreen/wm831x-ts.c
17898 F:      drivers/input/touchscreen/wm97*.c
17899 F:      drivers/mfd/arizona*
17900 F:      drivers/mfd/wm*.c
17901 F:      drivers/mfd/cs47l24*
17902 F:      drivers/power/supply/wm83*.c
17903 F:      drivers/rtc/rtc-wm83*.c
17904 F:      drivers/regulator/wm8*.c
17905 F:      drivers/regulator/arizona*
17906 F:      drivers/video/backlight/wm83*_bl.c
17907 F:      drivers/watchdog/wm83*_wdt.c
17908 F:      include/linux/mfd/arizona/
17909 F:      include/linux/mfd/wm831x/
17910 F:      include/linux/mfd/wm8350/
17911 F:      include/linux/mfd/wm8400*
17912 F:      include/linux/regulator/arizona*
17913 F:      include/linux/wm97xx.h
17914 F:      include/sound/wm????.h
17915 F:      sound/soc/codecs/arizona.?
17916 F:      sound/soc/codecs/wm*
17917 F:      sound/soc/codecs/cs47l24*
17918
17919 WORKQUEUE
17920 M:      Tejun Heo <tj@kernel.org>
17921 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17923 S:      Maintained
17924 F:      include/linux/workqueue.h
17925 F:      kernel/workqueue.c
17926 F:      Documentation/core-api/workqueue.rst
17927
17928 X-POWERS AXP288 PMIC DRIVERS
17929 M:      Hans de Goede <hdegoede@redhat.com>
17930 S:      Maintained
17931 N:      axp288
17932 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17933
17934 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17935 M:      Chen-Yu Tsai <wens@csie.org>
17936 L:      linux-kernel@vger.kernel.org
17937 S:      Maintained
17938 N:      axp[128]
17939
17940 X.25 NETWORK LAYER
17941 M:      Andrew Hendry <andrew.hendry@gmail.com>
17942 L:      linux-x25@vger.kernel.org
17943 S:      Odd Fixes
17944 F:      Documentation/networking/x25*
17945 F:      include/net/x25*
17946 F:      net/x25/
17947
17948 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17949 M:      Thomas Gleixner <tglx@linutronix.de>
17950 M:      Ingo Molnar <mingo@redhat.com>
17951 M:      Borislav Petkov <bp@alien8.de>
17952 R:      "H. Peter Anvin" <hpa@zytor.com>
17953 M:      x86@kernel.org
17954 L:      linux-kernel@vger.kernel.org
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/x86/
17958 F:      Documentation/x86/
17959 F:      arch/x86/
17960
17961 X86 ENTRY CODE
17962 M:      Andy Lutomirski <luto@kernel.org>
17963 L:      linux-kernel@vger.kernel.org
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17965 S:      Maintained
17966 F:      arch/x86/entry/
17967
17968 X86 MCE INFRASTRUCTURE
17969 M:      Tony Luck <tony.luck@intel.com>
17970 M:      Borislav Petkov <bp@alien8.de>
17971 L:      linux-edac@vger.kernel.org
17972 S:      Maintained
17973 F:      arch/x86/kernel/cpu/mce/*
17974
17975 X86 MICROCODE UPDATE SUPPORT
17976 M:      Borislav Petkov <bp@alien8.de>
17977 S:      Maintained
17978 F:      arch/x86/kernel/cpu/microcode/*
17979
17980 X86 MM
17981 M:      Dave Hansen <dave.hansen@linux.intel.com>
17982 M:      Andy Lutomirski <luto@kernel.org>
17983 M:      Peter Zijlstra <peterz@infradead.org>
17984 L:      linux-kernel@vger.kernel.org
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17986 S:      Maintained
17987 F:      arch/x86/mm/
17988
17989 X86 PLATFORM DRIVERS
17990 M:      Darren Hart <dvhart@infradead.org>
17991 M:      Andy Shevchenko <andy@infradead.org>
17992 L:      platform-driver-x86@vger.kernel.org
17993 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17994 S:      Odd Fixes
17995 F:      drivers/platform/x86/
17996 F:      drivers/platform/olpc/
17997
17998 X86 PLATFORM DRIVERS - ARCH
17999 R:      Darren Hart <dvhart@infradead.org>
18000 R:      Andy Shevchenko <andy@infradead.org>
18001 L:      platform-driver-x86@vger.kernel.org
18002 L:      x86@kernel.org
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18004 S:      Maintained
18005 F:      arch/x86/platform
18006
18007 X86 VDSO
18008 M:      Andy Lutomirski <luto@kernel.org>
18009 L:      linux-kernel@vger.kernel.org
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18011 S:      Maintained
18012 F:      arch/x86/entry/vdso/
18013
18014 XARRAY
18015 M:      Matthew Wilcox <willy@infradead.org>
18016 L:      linux-fsdevel@vger.kernel.org
18017 S:      Supported
18018 F:      Documentation/core-api/xarray.rst
18019 F:      lib/idr.c
18020 F:      lib/xarray.c
18021 F:      include/linux/idr.h
18022 F:      include/linux/xarray.h
18023 F:      tools/testing/radix-tree
18024
18025 XBOX DVD IR REMOTE
18026 M:      Benjamin Valentin <benpicco@googlemail.com>
18027 S:      Maintained
18028 F:      drivers/media/rc/xbox_remote.c
18029 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18030
18031 XC2028/3028 TUNER DRIVER
18032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18033 L:      linux-media@vger.kernel.org
18034 W:      https://linuxtv.org
18035 T:      git git://linuxtv.org/media_tree.git
18036 S:      Maintained
18037 F:      drivers/media/tuners/tuner-xc2028.*
18038
18039 XDP (eXpress Data Path)
18040 M:      Alexei Starovoitov <ast@kernel.org>
18041 M:      Daniel Borkmann <daniel@iogearbox.net>
18042 M:      David S. Miller <davem@davemloft.net>
18043 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18044 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18045 M:      John Fastabend <john.fastabend@gmail.com>
18046 L:      netdev@vger.kernel.org
18047 L:      bpf@vger.kernel.org
18048 S:      Supported
18049 F:      net/core/xdp.c
18050 F:      include/net/xdp.h
18051 F:      kernel/bpf/devmap.c
18052 F:      kernel/bpf/cpumap.c
18053 F:      include/trace/events/xdp.h
18054 K:      xdp
18055 N:      xdp
18056
18057 XDP SOCKETS (AF_XDP)
18058 M:      Björn Töpel <bjorn.topel@intel.com>
18059 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18060 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18061 L:      netdev@vger.kernel.org
18062 L:      bpf@vger.kernel.org
18063 S:      Maintained
18064 F:      kernel/bpf/xskmap.c
18065 F:      net/xdp/
18066
18067 XEN BLOCK SUBSYSTEM
18068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18069 M:      Roger Pau Monné <roger.pau@citrix.com>
18070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18071 S:      Supported
18072 F:      drivers/block/xen-blkback/*
18073 F:      drivers/block/xen*
18074
18075 XEN HYPERVISOR ARM
18076 M:      Stefano Stabellini <sstabellini@kernel.org>
18077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18078 S:      Maintained
18079 F:      arch/arm/xen/
18080 F:      arch/arm/include/asm/xen/
18081
18082 XEN HYPERVISOR ARM64
18083 M:      Stefano Stabellini <sstabellini@kernel.org>
18084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18085 S:      Maintained
18086 F:      arch/arm64/xen/
18087 F:      arch/arm64/include/asm/xen/
18088
18089 XEN HYPERVISOR INTERFACE
18090 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18091 M:      Juergen Gross <jgross@suse.com>
18092 R:      Stefano Stabellini <sstabellini@kernel.org>
18093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18095 S:      Supported
18096 F:      arch/x86/xen/
18097 F:      arch/x86/platform/pvh/
18098 F:      drivers/*/xen-*front.c
18099 F:      drivers/xen/
18100 F:      arch/x86/include/asm/xen/
18101 F:      arch/x86/include/asm/pvclock-abi.h
18102 F:      include/xen/
18103 F:      include/uapi/xen/
18104 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18105 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18106
18107 XEN NETWORK BACKEND DRIVER
18108 M:      Wei Liu <wei.liu@kernel.org>
18109 M:      Paul Durrant <paul@xen.org>
18110 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18111 L:      netdev@vger.kernel.org
18112 S:      Supported
18113 F:      drivers/net/xen-netback/*
18114
18115 XEN PCI SUBSYSTEM
18116 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 S:      Supported
18119 F:      arch/x86/pci/*xen*
18120 F:      drivers/pci/*xen*
18121
18122 XEN PVSCSI DRIVERS
18123 M:      Juergen Gross <jgross@suse.com>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 L:      linux-scsi@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/scsi/xen-scsifront.c
18128 F:      drivers/xen/xen-scsiback.c
18129 F:      include/xen/interface/io/vscsiif.h
18130
18131 XEN SWIOTLB SUBSYSTEM
18132 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18133 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18134 L:      iommu@lists.linux-foundation.org
18135 S:      Supported
18136 F:      arch/x86/xen/*swiotlb*
18137 F:      drivers/xen/*swiotlb*
18138
18139 XEN SOUND FRONTEND DRIVER
18140 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18141 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18143 S:      Supported
18144 F:      sound/xen/*
18145
18146 XFS FILESYSTEM
18147 M:      Darrick J. Wong <darrick.wong@oracle.com>
18148 M:      linux-xfs@vger.kernel.org
18149 L:      linux-xfs@vger.kernel.org
18150 W:      http://xfs.org/
18151 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18152 S:      Supported
18153 F:      Documentation/admin-guide/xfs.rst
18154 F:      Documentation/ABI/testing/sysfs-fs-xfs
18155 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18156 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18157 F:      fs/xfs/
18158 F:      include/uapi/linux/dqblk_xfs.h
18159 F:      include/uapi/linux/fsmap.h
18160
18161 XILINX AXI ETHERNET DRIVER
18162 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18163 S:      Maintained
18164 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18165
18166 XILINX CAN DRIVER
18167 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18168 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18169 L:      linux-can@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18172 F:      drivers/net/can/xilinx_can.c
18173
18174 XILINX UARTLITE SERIAL DRIVER
18175 M:      Peter Korsgaard <jacmet@sunsite.dk>
18176 L:      linux-serial@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/tty/serial/uartlite.c
18179
18180 XILINX VIDEO IP CORES
18181 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18183 L:      linux-media@vger.kernel.org
18184 T:      git git://linuxtv.org/media_tree.git
18185 S:      Supported
18186 F:      Documentation/devicetree/bindings/media/xilinx/
18187 F:      drivers/media/platform/xilinx/
18188 F:      include/uapi/linux/xilinx-v4l2-controls.h
18189
18190 XILINX SD-FEC IP CORES
18191 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18192 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18195 F:      Documentation/misc-devices/xilinx_sdfec.rst
18196 F:      drivers/misc/xilinx_sdfec.c
18197 F:      drivers/misc/Kconfig
18198 F:      drivers/misc/Makefile
18199 F:      include/uapi/misc/xilinx_sdfec.h
18200
18201 XILLYBUS DRIVER
18202 M:      Eli Billauer <eli.billauer@gmail.com>
18203 L:      linux-kernel@vger.kernel.org
18204 S:      Supported
18205 F:      drivers/char/xillybus/
18206
18207 XLP9XX I2C DRIVER
18208 M:      George Cherian <gcherian@marvell.com>
18209 L:      linux-i2c@vger.kernel.org
18210 W:      http://www.marvell.com
18211 S:      Supported
18212 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18213 F:      drivers/i2c/busses/i2c-xlp9xx.c
18214
18215 XRA1403 GPIO EXPANDER
18216 M:      Nandor Han <nandor.han@ge.com>
18217 M:      Semi Malinen <semi.malinen@ge.com>
18218 L:      linux-gpio@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/gpio/gpio-xra1403.c
18221 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18222
18223 XTENSA XTFPGA PLATFORM SUPPORT
18224 M:      Max Filippov <jcmvbkbc@gmail.com>
18225 L:      linux-xtensa@linux-xtensa.org
18226 S:      Maintained
18227 F:      drivers/spi/spi-xtensa-xtfpga.c
18228 F:      sound/soc/xtensa/xtfpga-i2s.c
18229
18230 YAM DRIVER FOR AX.25
18231 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18232 L:      linux-hams@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/net/hamradio/yam*
18235 F:      include/linux/yam.h
18236
18237 YAMA SECURITY MODULE
18238 M:      Kees Cook <keescook@chromium.org>
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18240 S:      Supported
18241 F:      security/yama/
18242 F:      Documentation/admin-guide/LSM/Yama.rst
18243
18244 YEALINK PHONE DRIVER
18245 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18246 L:      usbb2k-api-dev@nongnu.org
18247 S:      Maintained
18248 F:      Documentation/input/devices/yealink.rst
18249 F:      drivers/input/misc/yealink.*
18250
18251 Z8530 DRIVER FOR AX.25
18252 M:      Joerg Reuter <jreuter@yaina.de>
18253 W:      http://yaina.de/jreuter/
18254 W:      http://www.qsl.net/dl1bke/
18255 L:      linux-hams@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/networking/z8530drv.txt
18258 F:      drivers/net/hamradio/*scc.c
18259 F:      drivers/net/hamradio/z8530.h
18260
18261 ZBUD COMPRESSED PAGE ALLOCATOR
18262 M:      Seth Jennings <sjenning@redhat.com>
18263 M:      Dan Streetman <ddstreet@ieee.org>
18264 L:      linux-mm@kvack.org
18265 S:      Maintained
18266 F:      mm/zbud.c
18267 F:      include/linux/zbud.h
18268
18269 ZD1211RW WIRELESS DRIVER
18270 M:      Daniel Drake <dsd@gentoo.org>
18271 M:      Ulrich Kunitz <kune@deine-taler.de>
18272 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18273 L:      linux-wireless@vger.kernel.org
18274 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18275 S:      Maintained
18276 F:      drivers/net/wireless/zydas/zd1211rw/
18277
18278 ZD1301 MEDIA DRIVER
18279 M:      Antti Palosaari <crope@iki.fi>
18280 L:      linux-media@vger.kernel.org
18281 W:      https://linuxtv.org/
18282 W:      http://palosaari.fi/linux/
18283 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18284 S:      Maintained
18285 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18286
18287 ZD1301_DEMOD MEDIA DRIVER
18288 M:      Antti Palosaari <crope@iki.fi>
18289 L:      linux-media@vger.kernel.org
18290 W:      https://linuxtv.org/
18291 W:      http://palosaari.fi/linux/
18292 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18293 S:      Maintained
18294 F:      drivers/media/dvb-frontends/zd1301_demod*
18295
18296 ZHAOXIN PROCESSOR SUPPORT
18297 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18298 L:      linux-kernel@vger.kernel.org
18299 S:      Maintained
18300 F:      arch/x86/kernel/cpu/zhaoxin.c
18301
18302 ZPOOL COMPRESSED PAGE STORAGE API
18303 M:      Dan Streetman <ddstreet@ieee.org>
18304 L:      linux-mm@kvack.org
18305 S:      Maintained
18306 F:      mm/zpool.c
18307 F:      include/linux/zpool.h
18308
18309 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18310 M:      Minchan Kim <minchan@kernel.org>
18311 M:      Nitin Gupta <ngupta@vflare.org>
18312 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18313 L:      linux-kernel@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/block/zram/
18316 F:      Documentation/admin-guide/blockdev/zram.rst
18317
18318 ZS DECSTATION Z85C30 SERIAL DRIVER
18319 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18320 S:      Maintained
18321 F:      drivers/tty/serial/zs.*
18322
18323 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18324 M:      Minchan Kim <minchan@kernel.org>
18325 M:      Nitin Gupta <ngupta@vflare.org>
18326 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18327 L:      linux-mm@kvack.org
18328 S:      Maintained
18329 F:      mm/zsmalloc.c
18330 F:      include/linux/zsmalloc.h
18331 F:      Documentation/vm/zsmalloc.rst
18332
18333 ZSWAP COMPRESSED SWAP CACHING
18334 M:      Seth Jennings <sjenning@redhat.com>
18335 M:      Dan Streetman <ddstreet@ieee.org>
18336 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18337 L:      linux-mm@kvack.org
18338 S:      Maintained
18339 F:      mm/zswap.c
18340
18341 THE REST
18342 M:      Linus Torvalds <torvalds@linux-foundation.org>
18343 L:      linux-kernel@vger.kernel.org
18344 Q:      http://patchwork.kernel.org/project/LKML/list/
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18346 S:      Buried alive in reporters
18347 F:      *
18348 F:      */