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 Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 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 THERMAL DRIVER
 698 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 699 M:      Yangtao Li <tiny.windzz@gmail.com>
 700 L:      linux-pm@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 703 F:      drivers/thermal/sun8i_thermal.c
 704
 705 ALLWINNER VPU DRIVER
 706 M:      Maxime Ripard <mripard@kernel.org>
 707 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 708 L:      linux-media@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/staging/media/sunxi/cedrus/
 711
 712 ALPHA PORT
 713 M:      Richard Henderson <rth@twiddle.net>
 714 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 715 M:      Matt Turner <mattst88@gmail.com>
 716 S:      Odd Fixes
 717 L:      linux-alpha@vger.kernel.org
 718 F:      arch/alpha/
 719
 720 ALPS PS/2 TOUCHPAD DRIVER
 721 R:      Pali Rohár <pali.rohar@gmail.com>
 722 F:      drivers/input/mouse/alps.*
 723
 724 ALTERA I2C CONTROLLER DRIVER
 725 M:      Thor Thayer <thor.thayer@linux.intel.com>
 726 S:      Maintained
 727 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 728 F:      drivers/i2c/busses/i2c-altera.c
 729
 730 ALTERA MAILBOX DRIVER
 731 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/mailbox/mailbox-altera.c
 735
 736 ALTERA PIO DRIVER
 737 M:      Tien Hock Loh <thloh@altera.com>
 738 L:      linux-gpio@vger.kernel.org
 739 S:      Maintained
 740 F:      drivers/gpio/gpio-altera.c
 741
 742 ALTERA SYSTEM MANAGER DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 S:      Maintained
 745 F:      drivers/mfd/altera-sysmgr.c
 746 F:      include/linux/mfd/altera-sysmgr.h
 747
 748 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 749 M:      Thor Thayer <thor.thayer@linux.intel.com>
 750 S:      Maintained
 751 F:      drivers/gpio/gpio-altera-a10sr.c
 752 F:      drivers/mfd/altera-a10sr.c
 753 F:      drivers/reset/reset-a10sr.c
 754 F:      include/linux/mfd/altera-a10sr.h
 755 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 756
 757 ALTERA TRIPLE SPEED ETHERNET DRIVER
 758 M:      Thor Thayer <thor.thayer@linux.intel.com>
 759 L:      netdev@vger.kernel.org
 760 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 761 S:      Maintained
 762 F:      drivers/net/ethernet/altera/
 763
 764 ALTERA UART/JTAG UART SERIAL DRIVERS
 765 M:      Tobias Klauser <tklauser@distanz.ch>
 766 L:      linux-serial@vger.kernel.org
 767 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      drivers/tty/serial/altera_uart.c
 770 F:      drivers/tty/serial/altera_jtaguart.c
 771 F:      include/linux/altera_uart.h
 772 F:      include/linux/altera_jtaguart.h
 773
 774 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 775 M:      Talel Shenhar <talel@amazon.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 778 F:      drivers/thermal/thermal_mmio.c
 779
 780 AMAZON ETHERNET DRIVERS
 781 M:      Netanel Belgazal <netanel@amazon.com>
 782 M:      Arthur Kiyanovski <akiyano@amazon.com>
 783 R:      Guy Tzalik <gtzalik@amazon.com>
 784 R:      Saeed Bishara <saeedb@amazon.com>
 785 R:      Zorik Machulsky <zorik@amazon.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Supported
 788 F:      Documentation/networking/device_drivers/amazon/ena.txt
 789 F:      drivers/net/ethernet/amazon/
 790
 791 AMAZON RDMA EFA DRIVER
 792 M:      Gal Pressman <galpress@amazon.com>
 793 R:      Yossi Leybovich <sleybo@amazon.com>
 794 L:      linux-rdma@vger.kernel.org
 795 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 796 S:      Supported
 797 F:      drivers/infiniband/hw/efa/
 798 F:      include/uapi/rdma/efa-abi.h
 799
 800 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 801 M:      Tom Lendacky <thomas.lendacky@amd.com>
 802 L:      linux-crypto@vger.kernel.org
 803 S:      Supported
 804 F:      drivers/crypto/ccp/
 805 F:      include/linux/ccp.h
 806
 807 AMD DISPLAY CORE
 808 M:      Harry Wentland <harry.wentland@amd.com>
 809 M:      Leo Li <sunpeng.li@amd.com>
 810 L:      amd-gfx@lists.freedesktop.org
 811 T:      git git://people.freedesktop.org/~agd5f/linux
 812 S:      Supported
 813 F:      drivers/gpu/drm/amd/display/
 814
 815 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 816 M:      Huang Rui <ray.huang@amd.com>
 817 L:      linux-hwmon@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/hwmon/fam15h_power.rst
 820 F:      drivers/hwmon/fam15h_power.c
 821
 822 AMD FCH GPIO DRIVER
 823 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 824 L:      linux-gpio@vger.kernel.org
 825 S:      Maintained
 826 F:      drivers/gpio/gpio-amd-fch.c
 827 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 828
 829 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 830 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 831 S:      Orphan
 832 F:      drivers/usb/gadget/udc/amd5536udc.*
 833
 834 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 835 M:      Andres Salomon <dilinger@queued.net>
 836 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 837 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 838 S:      Supported
 839 F:      drivers/char/hw_random/geode-rng.c
 840 F:      drivers/crypto/geode*
 841 F:      drivers/video/fbdev/geode/
 842 F:      arch/x86/include/asm/geode.h
 843
 844 AMD IOMMU (AMD-VI)
 845 M:      Joerg Roedel <joro@8bytes.org>
 846 L:      iommu@lists.linux-foundation.org
 847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 848 S:      Maintained
 849 F:      drivers/iommu/amd_iommu*.[ch]
 850 F:      include/linux/amd-iommu.h
 851
 852 AMD KFD
 853 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 854 L:      amd-gfx@lists.freedesktop.org
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856 S:      Supported
 857 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 858 F:      drivers/gpu/drm/amd/amdkfd/
 859 F:      drivers/gpu/drm/amd/include/cik_structs.h
 860 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 861 F:      drivers/gpu/drm/amd/include/vi_structs.h
 862 F:      drivers/gpu/drm/amd/include/v9_structs.h
 863 F:      include/uapi/linux/kfd_ioctl.h
 864
 865 AMD MP2 I2C DRIVER
 866 M:      Elie Morisse <syniurge@gmail.com>
 867 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 868 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 869 L:      linux-i2c@vger.kernel.org
 870 S:      Maintained
 871 F:      drivers/i2c/busses/i2c-amd-mp2*
 872
 873 AMD POWERPLAY
 874 M:      Evan Quan <evan.quan@amd.com>
 875 L:      amd-gfx@lists.freedesktop.org
 876 S:      Supported
 877 F:      drivers/gpu/drm/amd/powerplay/
 878 T:      git git://people.freedesktop.org/~agd5f/linux
 879
 880 AMD SEATTLE DEVICE TREE SUPPORT
 881 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 882 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 883 M:      Tom Lendacky <thomas.lendacky@amd.com>
 884 S:      Supported
 885 F:      arch/arm64/boot/dts/amd/
 886
 887 AMD XGBE DRIVER
 888 M:      Tom Lendacky <thomas.lendacky@amd.com>
 889 L:      netdev@vger.kernel.org
 890 S:      Supported
 891 F:      drivers/net/ethernet/amd/xgbe/
 892 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 893
 894 ANALOG DEVICES INC AD5686 DRIVER
 895 M:      Stefan Popa <stefan.popa@analog.com>
 896 L:      linux-pm@vger.kernel.org
 897 W:      http://ez.analog.com/community/linux-device-drivers
 898 S:      Supported
 899 F:      drivers/iio/dac/ad5686*
 900 F:      drivers/iio/dac/ad5696*
 901
 902 ANALOG DEVICES INC AD5758 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-iio@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5758.c
 908 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 909
 910 ANALOG DEVICES INC AD7124 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/adc/ad7124.c
 916 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 917
 918 ANALOG DEVICES INC AD7292 DRIVER
 919 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7292.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 925
 926 ANALOG DEVICES INC AD7606 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 M:      Beniamin Bia <beniamin.bia@analog.com>
 929 L:      linux-iio@vger.kernel.org
 930 W:      http://ez.analog.com/community/linux-device-drivers
 931 S:      Supported
 932 F:      drivers/iio/adc/ad7606.c
 933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 934
 935 ANALOG DEVICES INC AD7768-1 DRIVER
 936 M:      Stefan Popa <stefan.popa@analog.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7768-1.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 942
 943 ANALOG DEVICES INC AD7780 DRIVER
 944 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 945 M:      Renato Lui Geh <renatogeh@gmail.com>
 946 L:      linux-iio@vger.kernel.org
 947 W:      http://ez.analog.com/community/linux-device-drivers
 948 S:      Supported
 949 F:      drivers/iio/adc/ad7780.c
 950 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 951
 952 ANALOG DEVICES INC AD9389B DRIVER
 953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 954 L:      linux-media@vger.kernel.org
 955 S:      Maintained
 956 F:      drivers/media/i2c/ad9389b*
 957
 958 ANALOG DEVICES INC ADGS1408 DRIVER
 959 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 960 S:      Supported
 961 F:      drivers/mux/adgs1408.c
 962 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 963
 964 ANALOG DEVICES INC ADIN DRIVER
 965 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 966 L:      netdev@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/net/phy/adin.c
 970 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 971
 972 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 973 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 F:      include/linux/iio/imu/adis.h
 977 F:      drivers/iio/imu/adis.c
 978
 979 ANALOG DEVICES INC ADIS16460 DRIVER
 980 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 981 S:      Supported
 982 L:      linux-iio@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 F:      drivers/iio/imu/adis16460.c
 985 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 986
 987 ANALOG DEVICES INC ADM1177 DRIVER
 988 M:      Beniamin Bia <beniamin.bia@analog.com>
 989 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 990 L:      linux-hwmon@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/hwmon/adm1177.c
 994 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
 995
 996 ANALOG DEVICES INC ADP5061 DRIVER
 997 M:      Stefan Popa <stefan.popa@analog.com>
 998 L:      linux-pm@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      drivers/power/supply/adp5061.c
1002
1003 ANALOG DEVICES INC ADV7180 DRIVER
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      linux-media@vger.kernel.org
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      drivers/media/i2c/adv7180.c
1009
1010 ANALOG DEVICES INC ADV748X DRIVER
1011 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv748x/*
1015
1016 ANALOG DEVICES INC ADV7511 DRIVER
1017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1018 L:      linux-media@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/media/i2c/adv7511*
1021
1022 ANALOG DEVICES INC ADV7604 DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/adv7604*
1027
1028 ANALOG DEVICES INC ADV7842 DRIVER
1029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1030 L:      linux-media@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/media/i2c/adv7842*
1033
1034 ANALOG DEVICES INC ASOC CODEC DRIVERS
1035 M:      Lars-Peter Clausen <lars@metafoo.de>
1036 M:      Nuno Sá <nuno.sa@analog.com>
1037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1038 W:      http://wiki.analog.com/
1039 W:      http://ez.analog.com/community/linux-device-drivers
1040 S:      Supported
1041 F:      sound/soc/codecs/adau*
1042 F:      sound/soc/codecs/adav*
1043 F:      sound/soc/codecs/ad1*
1044 F:      sound/soc/codecs/ad7*
1045 F:      sound/soc/codecs/ssm*
1046 F:      sound/soc/codecs/sigmadsp.*
1047
1048 ANALOG DEVICES INC DMA DRIVERS
1049 M:      Lars-Peter Clausen <lars@metafoo.de>
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 S:      Supported
1052 F:      drivers/dma/dma-axi-dmac.c
1053
1054 ANALOG DEVICES INC IIO DRIVERS
1055 M:      Lars-Peter Clausen <lars@metafoo.de>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 M:      Stefan Popa <stefan.popa@analog.com>
1058 W:      http://wiki.analog.com/
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1062 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1063 F:      drivers/iio/*/ad*
1064 F:      drivers/iio/adc/ltc2497*
1065 X:      drivers/iio/*/adjd*
1066 F:      drivers/staging/iio/*/ad*
1067
1068 ANALOGBITS PLL LIBRARIES
1069 M:      Paul Walmsley <paul.walmsley@sifive.com>
1070 S:      Supported
1071 F:      drivers/clk/analogbits/*
1072 F:      include/linux/clk/analogbits*
1073
1074 ANDES ARCHITECTURE
1075 M:      Nick Hu <nickhu@andestech.com>
1076 M:      Greentime Hu <green.hu@gmail.com>
1077 M:      Vincent Chen <deanbo422@gmail.com>
1078 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1079 S:      Supported
1080 F:      arch/nds32/
1081 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1082 F:      Documentation/devicetree/bindings/nds32/
1083 K:      nds32
1084 N:      nds32
1085
1086 ANDROID CONFIG FRAGMENTS
1087 M:      Rob Herring <robh@kernel.org>
1088 S:      Supported
1089 F:      kernel/configs/android*
1090
1091 ANDROID DRIVERS
1092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1093 M:      Arve Hjønnevåg <arve@android.com>
1094 M:      Todd Kjos <tkjos@android.com>
1095 M:      Martijn Coenen <maco@android.com>
1096 M:      Joel Fernandes <joel@joelfernandes.org>
1097 M:      Christian Brauner <christian@brauner.io>
1098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1099 L:      devel@driverdev.osuosl.org
1100 S:      Supported
1101 F:      drivers/android/
1102 F:      drivers/staging/android/
1103
1104 ANDROID GOLDFISH PIC DRIVER
1105 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1106 S:      Supported
1107 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1108 F:      drivers/irqchip/irq-goldfish-pic.c
1109
1110 ANDROID GOLDFISH RTC DRIVER
1111 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1112 S:      Supported
1113 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1114 F:      drivers/rtc/rtc-goldfish.c
1115
1116 ANDROID ION DRIVER
1117 M:      Laura Abbott <labbott@redhat.com>
1118 M:      Sumit Semwal <sumit.semwal@linaro.org>
1119 L:      devel@driverdev.osuosl.org
1120 L:      dri-devel@lists.freedesktop.org
1121 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1122 S:      Supported
1123 F:      drivers/staging/android/ion
1124 F:      drivers/staging/android/uapi/ion.h
1125
1126 AOA (Apple Onboard Audio) ALSA DRIVER
1127 M:      Johannes Berg <johannes@sipsolutions.net>
1128 L:      linuxppc-dev@lists.ozlabs.org
1129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1130 S:      Maintained
1131 F:      sound/aoa/
1132
1133 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1134 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      drivers/iio/adc/stx104.c
1138
1139 APM DRIVER
1140 M:      Jiri Kosina <jikos@kernel.org>
1141 S:      Odd fixes
1142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1143 F:      arch/x86/kernel/apm_32.c
1144 F:      include/linux/apm_bios.h
1145 F:      include/uapi/linux/apm_bios.h
1146 F:      drivers/char/apm-emulation.c
1147
1148 APPARMOR SECURITY MODULE
1149 M:      John Johansen <john.johansen@canonical.com>
1150 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1151 W:      wiki.apparmor.net
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1153 S:      Supported
1154 F:      security/apparmor/
1155 F:      Documentation/admin-guide/LSM/apparmor.rst
1156
1157 APPLE BCM5974 MULTITOUCH DRIVER
1158 M:      Henrik Rydberg <rydberg@bitmath.org>
1159 L:      linux-input@vger.kernel.org
1160 S:      Odd fixes
1161 F:      drivers/input/mouse/bcm5974.c
1162
1163 APPLE SMC DRIVER
1164 M:      Henrik Rydberg <rydberg@bitmath.org>
1165 L:      linux-hwmon@vger.kernel.org
1166 S:      Odd fixes
1167 F:      drivers/hwmon/applesmc.c
1168
1169 APPLETALK NETWORK LAYER
1170 L:      netdev@vger.kernel.org
1171 S:      Odd fixes
1172 F:      drivers/net/appletalk/
1173 F:      net/appletalk/
1174 F:      include/linux/atalk.h
1175 F:      include/uapi/linux/atalk.h
1176
1177 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1178 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1179 S:      Supported
1180 F:      arch/arm64/boot/dts/apm/
1181
1182 APPLIED MICRO (APM) X-GENE SOC EDAC
1183 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1184 S:      Supported
1185 F:      drivers/edac/xgene_edac.c
1186 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1189 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1190 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1191 S:      Supported
1192 F:      drivers/net/ethernet/apm/xgene-v2/
1193
1194 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1195 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1196 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1197 M:      Quan Nguyen <quan@os.amperecomputing.com>
1198 S:      Supported
1199 F:      drivers/net/ethernet/apm/xgene/
1200 F:      drivers/net/phy/mdio-xgene.c
1201 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1202 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC PMU
1205 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1206 S:      Supported
1207 F:      drivers/perf/xgene_pmu.c
1208 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1209 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1210
1211 APTINA CAMERA SENSOR PLL
1212 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1213 L:      linux-media@vger.kernel.org
1214 S:      Maintained
1215 F:      drivers/media/i2c/aptina-pll.*
1216
1217 AQUANTIA ETHERNET DRIVER (atlantic)
1218 M:      Igor Russkikh <irusskikh@marvell.com>
1219 L:      netdev@vger.kernel.org
1220 S:      Supported
1221 W:      https://www.marvell.com/
1222 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1223 F:      drivers/net/ethernet/aquantia/atlantic/
1224 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1225
1226 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1227 M:      Egor Pomozov <epomozov@marvell.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      http://www.aquantia.com
1231 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1232
1233 ARC FRAMEBUFFER DRIVER
1234 M:      Jaya Kumar <jayalk@intworks.biz>
1235 S:      Maintained
1236 F:      drivers/video/fbdev/arcfb.c
1237 F:      drivers/video/fbdev/core/fb_defio.c
1238
1239 ARC PGU DRM DRIVER
1240 M:      Alexey Brodkin <abrodkin@synopsys.com>
1241 S:      Supported
1242 F:      drivers/gpu/drm/arc/
1243 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1244
1245 ARCNET NETWORK LAYER
1246 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1247 L:      netdev@vger.kernel.org
1248 S:      Maintained
1249 F:      drivers/net/arcnet/
1250 F:      include/uapi/linux/if_arcnet.h
1251
1252 ARM ARCHITECTED TIMER DRIVER
1253 M:      Mark Rutland <mark.rutland@arm.com>
1254 M:      Marc Zyngier <maz@kernel.org>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      arch/arm/include/asm/arch_timer.h
1258 F:      arch/arm64/include/asm/arch_timer.h
1259 F:      drivers/clocksource/arm_arch_timer.c
1260
1261 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1262 M:      Linus Walleij <linus.walleij@linaro.org>
1263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1264 S:      Maintained
1265 F:      Documentation/devicetree/bindings/arm/arm-boards
1266 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1267 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1268 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1269 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1270 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1271 F:      arch/arm/mach-integrator/
1272 F:      arch/arm/mach-realview/
1273 F:      arch/arm/mach-versatile/
1274 F:      arch/arm/plat-versatile/
1275 F:      arch/arm/boot/dts/arm-realview-*
1276 F:      arch/arm/boot/dts/integrator*
1277 F:      arch/arm/boot/dts/versatile*
1278 F:      drivers/clk/versatile/
1279 F:      drivers/i2c/busses/i2c-versatile.c
1280 F:      drivers/irqchip/irq-versatile-fpga.c
1281 F:      drivers/mtd/maps/physmap_of_versatile.c
1282 F:      drivers/power/reset/arm-versatile-reboot.c
1283 F:      drivers/soc/versatile/
1284
1285 ARM HDLCD DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 S:      Supported
1288 F:      drivers/gpu/drm/arm/hdlcd_*
1289 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1290
1291 ARM KOMEDA DRM-KMS DRIVER
1292 M:      James (Qian) Wang <james.qian.wang@arm.com>
1293 M:      Liviu Dudau <liviu.dudau@arm.com>
1294 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1295 L:      Mali DP Maintainers <malidp@foss.arm.com>
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/arm/display/include/
1299 F:      drivers/gpu/drm/arm/display/komeda/
1300 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1301 F:      Documentation/gpu/komeda-kms.rst
1302
1303 ARM MALI-DP DRM DRIVER
1304 M:      Liviu Dudau <liviu.dudau@arm.com>
1305 M:      Brian Starkey <brian.starkey@arm.com>
1306 L:      Mali DP Maintainers <malidp@foss.arm.com>
1307 S:      Supported
1308 T:      git git://anongit.freedesktop.org/drm/drm-misc
1309 F:      drivers/gpu/drm/arm/
1310 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1311 F:      Documentation/gpu/afbc.rst
1312
1313 ARM MALI PANFROST DRM DRIVER
1314 M:      Rob Herring <robh@kernel.org>
1315 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1316 R:      Steven Price <steven.price@arm.com>
1317 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1318 L:      dri-devel@lists.freedesktop.org
1319 S:      Supported
1320 T:      git git://anongit.freedesktop.org/drm/drm-misc
1321 F:      drivers/gpu/drm/panfrost/
1322 F:      include/uapi/drm/panfrost_drm.h
1323
1324 ARM MFM AND FLOPPY DRIVERS
1325 M:      Ian Molton <spyro@f2s.com>
1326 S:      Maintained
1327 F:      arch/arm/mach-rpc/floppydma.S
1328 F:      arch/arm/include/asm/floppy.h
1329
1330 ARM PMU PROFILING AND DEBUGGING
1331 M:      Will Deacon <will@kernel.org>
1332 M:      Mark Rutland <mark.rutland@arm.com>
1333 S:      Maintained
1334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1335 F:      arch/arm*/kernel/perf_*
1336 F:      arch/arm/oprofile/common.c
1337 F:      arch/arm*/kernel/hw_breakpoint.c
1338 F:      arch/arm*/include/asm/hw_breakpoint.h
1339 F:      arch/arm*/include/asm/perf_event.h
1340 F:      drivers/perf/*
1341 F:      include/linux/perf/arm_pmu.h
1342 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1343 F:      Documentation/devicetree/bindings/perf/
1344
1345 ARM PORT
1346 M:      Russell King <linux@armlinux.org.uk>
1347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1348 W:      http://www.armlinux.org.uk/
1349 S:      Odd Fixes
1350 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1351 F:      arch/arm/
1352 X:      arch/arm/boot/dts/
1353
1354 ARM PRIMECELL AACI PL041 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      sound/arm/aaci.*
1358
1359 ARM PRIMECELL BUS SUPPORT
1360 M:      Russell King <linux@armlinux.org.uk>
1361 S:      Odd Fixes
1362 F:      drivers/amba/
1363 F:      include/linux/amba/bus.h
1364
1365 ARM PRIMECELL CLCD PL110 DRIVER
1366 M:      Russell King <linux@armlinux.org.uk>
1367 S:      Odd Fixes
1368 F:      drivers/video/fbdev/amba-clcd.*
1369
1370 ARM PRIMECELL KMI PL050 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      drivers/input/serio/ambakmi.*
1374 F:      include/linux/amba/kmi.h
1375
1376 ARM PRIMECELL MMCI PL180/1 DRIVER
1377 M:      Russell King <linux@armlinux.org.uk>
1378 S:      Odd Fixes
1379 F:      drivers/mmc/host/mmci.*
1380 F:      include/linux/amba/mmci.h
1381
1382 ARM PRIMECELL SSP PL022 SPI DRIVER
1383 M:      Linus Walleij <linus.walleij@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1387 F:      drivers/spi/spi-pl022.c
1388
1389 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1390 M:      Russell King <linux@armlinux.org.uk>
1391 S:      Odd Fixes
1392 F:      drivers/tty/serial/amba-pl01*.c
1393 F:      include/linux/amba/serial.h
1394
1395 ARM PRIMECELL VIC PL190/PL192 DRIVER
1396 M:      Linus Walleij <linus.walleij@linaro.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1400 F:      drivers/irqchip/irq-vic.c
1401
1402 AMAZON ANNAPURNA LABS FIC DRIVER
1403 M:      Talel Shenhar <talel@amazon.com>
1404 S:      Maintained
1405 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1406 F:      drivers/irqchip/irq-al-fic.c
1407
1408 ARM SMMU DRIVERS
1409 M:      Will Deacon <will@kernel.org>
1410 R:      Robin Murphy <robin.murphy@arm.com>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      drivers/iommu/arm-smmu*
1414 F:      drivers/iommu/io-pgtable-arm.c
1415 F:      drivers/iommu/io-pgtable-arm-v7s.c
1416
1417 ARM SUB-ARCHITECTURES
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      arch/arm/mach-*/
1421 F:      arch/arm/plat-*/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1423
1424 ARM/ACTIONS SEMI ARCHITECTURE
1425 M:      Andreas Färber <afaerber@suse.de>
1426 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 N:      owl
1430 F:      arch/arm/mach-actions/
1431 F:      arch/arm/boot/dts/owl-*
1432 F:      arch/arm64/boot/dts/actions/
1433 F:      drivers/clk/actions/
1434 F:      drivers/clocksource/timer-owl*
1435 F:      drivers/dma/owl-dma.c
1436 F:      drivers/i2c/busses/i2c-owl.c
1437 F:      drivers/mmc/host/owl-mmc.c
1438 F:      drivers/pinctrl/actions/*
1439 F:      drivers/soc/actions/
1440 F:      include/dt-bindings/power/owl-*
1441 F:      include/linux/soc/actions/
1442 F:      Documentation/devicetree/bindings/arm/actions.yaml
1443 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1444 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1445 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1446 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1447 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1448 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1449 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1450
1451 ARM/ADS SPHERE MACHINE SUPPORT
1452 M:      Lennert Buytenhek <kernel@wantstofly.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455
1456 ARM/AFEB9260 MACHINE SUPPORT
1457 M:      Sergey Lapin <slapin@ossfans.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460
1461 ARM/AJECO 1ARM MACHINE SUPPORT
1462 M:      Lennert Buytenhek <kernel@wantstofly.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465
1466 ARM/Allwinner SoC Clock Support
1467 M:      Emilio López <emilio@elopez.com.ar>
1468 S:      Maintained
1469 F:      drivers/clk/sunxi/
1470
1471 ARM/Allwinner sunXi SoC support
1472 M:      Maxime Ripard <mripard@kernel.org>
1473 M:      Chen-Yu Tsai <wens@csie.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 N:      sun[x456789]i
1477 N:      sun50i
1478 F:      arch/arm/mach-sunxi/
1479 F:      arch/arm64/boot/dts/allwinner/
1480 F:      drivers/clk/sunxi-ng/
1481 F:      drivers/pinctrl/sunxi/
1482 F:      drivers/soc/sunxi/
1483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1484
1485 Allwinner A10 CSI driver
1486 M:      Maxime Ripard <mripard@kernel.org>
1487 L:      linux-media@vger.kernel.org
1488 T:      git git://linuxtv.org/media_tree.git
1489 F:      drivers/media/platform/sunxi/sun4i-csi/
1490 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1491 S:      Maintained
1492
1493 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1494 M:      Neil Armstrong <narmstrong@baylibre.com>
1495 M:      Jerome Brunet <jbrunet@baylibre.com>
1496 L:      linux-amlogic@lists.infradead.org
1497 S:      Maintained
1498 F:      drivers/clk/meson/
1499 F:      include/dt-bindings/clock/meson*
1500 F:      include/dt-bindings/clock/gxbb*
1501 F:      Documentation/devicetree/bindings/clock/amlogic*
1502
1503 ARM/Amlogic Meson SoC support
1504 M:      Kevin Hilman <khilman@baylibre.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 L:      linux-amlogic@lists.infradead.org
1507 W:      http://linux-meson.com/
1508 S:      Maintained
1509 F:      arch/arm/mach-meson/
1510 F:      arch/arm/boot/dts/meson*
1511 F:      arch/arm64/boot/dts/amlogic/
1512 F:      drivers/pinctrl/meson/
1513 F:      drivers/mmc/host/meson*
1514 F:      drivers/soc/amlogic/
1515 F:      drivers/rtc/rtc-meson*
1516 N:      meson
1517
1518 ARM/Amlogic Meson SoC Crypto Drivers
1519 M:      Corentin Labbe <clabbe@baylibre.com>
1520 L:      linux-crypto@vger.kernel.org
1521 L:      linux-amlogic@lists.infradead.org
1522 S:      Maintained
1523 F:      drivers/crypto/amlogic/
1524 F:      Documentation/devicetree/bindings/crypto/amlogic*
1525
1526 ARM/Amlogic Meson SoC Sound Drivers
1527 M:      Jerome Brunet <jbrunet@baylibre.com>
1528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      sound/soc/meson/
1531 F:      Documentation/devicetree/bindings/sound/amlogic*
1532
1533 ARM/Annapurna Labs ALPINE ARCHITECTURE
1534 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1535 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/mach-alpine/
1539 F:      arch/arm/boot/dts/alpine*
1540 F:      arch/arm64/boot/dts/al/
1541 F:      drivers/*/*alpine*
1542
1543 ARM/ARTPEC MACHINE SUPPORT
1544 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1545 M:      Lars Persson <lars.persson@axis.com>
1546 S:      Maintained
1547 L:      linux-arm-kernel@axis.com
1548 F:      arch/arm/mach-artpec
1549 F:      arch/arm/boot/dts/artpec6*
1550 F:      drivers/clk/axis
1551 F:      drivers/crypto/axis
1552 F:      drivers/mmc/host/usdhi6rol0.c
1553 F:      drivers/pinctrl/pinctrl-artpec*
1554 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1555
1556 ARM/ASPEED I2C DRIVER
1557 M:      Brendan Higgins <brendanhiggins@google.com>
1558 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1559 R:      Joel Stanley <joel@jms.id.au>
1560 L:      linux-i2c@vger.kernel.org
1561 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1564 F:      drivers/i2c/busses/i2c-aspeed.c
1565 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1566 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1567
1568 ARM/ASPEED MACHINE SUPPORT
1569 M:      Joel Stanley <joel@jms.id.au>
1570 R:      Andrew Jeffery <andrew@aj.id.au>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1573 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1574 S:      Supported
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1576 F:      arch/arm/mach-aspeed/
1577 F:      arch/arm/boot/dts/aspeed-*
1578 N:      aspeed
1579
1580 ARM/BITMAIN ARCHITECTURE
1581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm64/boot/dts/bitmain/
1585 F:      drivers/clk/clk-bm1880.c
1586 F:      drivers/pinctrl/pinctrl-bm1880.c
1587 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1588 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1589 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1590
1591 ARM/CALXEDA HIGHBANK ARCHITECTURE
1592 M:      Rob Herring <robh@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/mach-highbank/
1596 F:      arch/arm/boot/dts/highbank.dts
1597 F:      arch/arm/boot/dts/ecx-*.dts*
1598
1599 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1600 M:      Krzysztof Halasa <khalasa@piap.pl>
1601 S:      Maintained
1602 F:      arch/arm/mach-cns3xxx/
1603
1604 ARM/CAVIUM THUNDER NETWORK DRIVER
1605 M:      Sunil Goutham <sgoutham@marvell.com>
1606 M:      Robert Richter <rrichter@marvell.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Supported
1609 F:      drivers/net/ethernet/cavium/thunder/
1610
1611 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1612 M:      Lukasz Majewski <lukma@denx.de>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/ts72xx.c
1616
1617 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1618 M:      Alexander Shiyan <shc_work@mail.ru>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Odd Fixes
1621 N:      clps711x
1622
1623 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1624 M:      Lennert Buytenhek <kernel@wantstofly.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627
1628 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1629 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1630 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/mach-ep93xx/
1634 F:      arch/arm/mach-ep93xx/include/mach/
1635
1636 ARM/CLKDEV SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1641 F:      drivers/clk/clkdev.c
1642
1643 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1644 M:      Mike Rapoport <mike@compulab.co.il>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647
1648 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1649 M:      Baruch Siach <baruch@tkos.co.il>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      arch/arm/boot/dts/cx92755*
1653 N:      digicolor
1654
1655 ARM/CONTEC MICRO9 MACHINE SUPPORT
1656 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1657 S:      Maintained
1658 F:      arch/arm/mach-ep93xx/micro9.c
1659
1660 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1661 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1662 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      drivers/hwtracing/coresight/*
1666 F:      Documentation/trace/coresight/*
1667 F:      Documentation/devicetree/bindings/arm/coresight.txt
1668 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1669 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1670 F:      tools/perf/arch/arm/util/pmu.c
1671 F:      tools/perf/arch/arm/util/auxtrace.c
1672 F:      tools/perf/arch/arm/util/cs-etm.c
1673 F:      tools/perf/arch/arm/util/cs-etm.h
1674 F:      tools/perf/util/cs-etm.*
1675 F:      tools/perf/util/cs-etm-decoder/*
1676
1677 ARM/CORGI MACHINE SUPPORT
1678 M:      Richard Purdie <rpurdie@rpsys.net>
1679 S:      Maintained
1680
1681 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1682 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1683 M:      Linus Walleij <linus.walleij@linaro.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 T:      git git://github.com/ulli-kroll/linux.git
1686 S:      Maintained
1687 F:      Documentation/devicetree/bindings/arm/gemini.txt
1688 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1689 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1690 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1691 F:      arch/arm/mach-gemini/
1692 F:      drivers/net/ethernet/cortina/
1693 F:      drivers/pinctrl/pinctrl-gemini.c
1694 F:      drivers/rtc/rtc-ftrtc010.c
1695
1696 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1697 M:      Barry Song <baohua@kernel.org>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1700 S:      Maintained
1701 F:      arch/arm/boot/dts/prima2*
1702 F:      arch/arm/mach-prima2/
1703 F:      drivers/clk/sirf/
1704 F:      drivers/clocksource/timer-prima2.c
1705 F:      drivers/clocksource/timer-atlas7.c
1706 N:      [^a-z]sirf
1707 X:      drivers/gnss
1708
1709 ARM/CZ.NIC TURRIS MOX SUPPORT
1710 M:      Marek Behun <marek.behun@nic.cz>
1711 W:      http://mox.turris.cz
1712 S:      Maintained
1713 F:      Documentation/ABI/testing/debugfs-moxtet
1714 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1715 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1716 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1717 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1718 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1719 F:      include/linux/moxtet.h
1720 F:      drivers/bus/moxtet.c
1721 F:      drivers/firmware/turris-mox-rwtm.c
1722 F:      drivers/gpio/gpio-moxtet.c
1723
1724 ARM/EBSA110 MACHINE SUPPORT
1725 M:      Russell King <linux@armlinux.org.uk>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 W:      http://www.armlinux.org.uk/
1728 S:      Maintained
1729 F:      arch/arm/mach-ebsa110/
1730 F:      drivers/net/ethernet/amd/am79c961a.*
1731
1732 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1733 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 N:      efm32
1738
1739 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1740 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/mach-pxa/ezx.c
1744
1745 ARM/FARADAY FA526 PORT
1746 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 T:      git git://git.berlios.de/gemini-board
1750 F:      arch/arm/mm/*-fa*
1751
1752 ARM/FOOTBRIDGE ARCHITECTURE
1753 M:      Russell King <linux@armlinux.org.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 W:      http://www.armlinux.org.uk/
1756 S:      Maintained
1757 F:      arch/arm/include/asm/hardware/dec21285.h
1758 F:      arch/arm/mach-footbridge/
1759
1760 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1761 M:      Shawn Guo <shawnguo@kernel.org>
1762 M:      Sascha Hauer <s.hauer@pengutronix.de>
1763 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1764 R:      Fabio Estevam <festevam@gmail.com>
1765 R:      NXP Linux Team <linux-imx@nxp.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1769 N:      imx
1770 N:      mxs
1771 X:      drivers/media/i2c/
1772
1773 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1774 M:      Shawn Guo <shawnguo@kernel.org>
1775 M:      Sascha Hauer <s.hauer@pengutronix.de>
1776 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1777 R:      Stefan Agner <stefan@agner.ch>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1781 F:      arch/arm/mach-imx/*vf610*
1782 F:      arch/arm/boot/dts/vf*
1783
1784 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1785 M:      Shawn Guo <shawnguo@kernel.org>
1786 M:      Li Yang <leoyang.li@nxp.com>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1790 F:      arch/arm/boot/dts/ls1021a*
1791 F:      arch/arm64/boot/dts/freescale/fsl-*
1792 F:      arch/arm64/boot/dts/freescale/qoriq-*
1793
1794 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1795 M:      Lennert Buytenhek <kernel@wantstofly.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798
1799 ARM/GUMSTIX MACHINE SUPPORT
1800 M:      Steve Sakoman <sakoman@gmail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1805 M:      Philipp Zabel <philipp.zabel@gmail.com>
1806 M:      Paul Parsons <lost.distance@yahoo.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/mach-pxa/hx4700.c
1810 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1811 F:      sound/soc/pxa/hx4700.c
1812
1813 ARM/HISILICON SOC SUPPORT
1814 M:      Wei Xu <xuwei5@hisilicon.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 W:      http://www.hisilicon.com
1817 S:      Supported
1818 T:      git git://github.com/hisilicon/linux-hisi.git
1819 F:      arch/arm/mach-hisi/
1820 F:      arch/arm/boot/dts/hi3*
1821 F:      arch/arm/boot/dts/hip*
1822 F:      arch/arm/boot/dts/hisi*
1823 F:      arch/arm64/boot/dts/hisilicon/
1824
1825 ARM/HP JORNADA 7XX MACHINE SUPPORT
1826 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1827 W:      www.jlime.com
1828 S:      Maintained
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1830 F:      arch/arm/mach-sa1100/jornada720.c
1831 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1832
1833 ARM/IGEP MACHINE SUPPORT
1834 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1835 M:      Javier Martinez Canillas <javier@dowhile0.org>
1836 L:      linux-omap@vger.kernel.org
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      arch/arm/boot/dts/omap3-igep*
1840
1841 ARM/INCOME PXA270 SUPPORT
1842 M:      Marek Vasut <marek.vasut@gmail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1846
1847 ARM/INTEL IOP32X ARM ARCHITECTURE
1848 M:      Lennert Buytenhek <kernel@wantstofly.org>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/INTEL IQ81342EX MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/INTEL IXDP2850 MACHINE SUPPORT
1858 M:      Lennert Buytenhek <kernel@wantstofly.org>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861
1862 ARM/INTEL IXP4XX ARM ARCHITECTURE
1863 M:      Linus Walleij <linusw@kernel.org>
1864 M:      Imre Kaloz <kaloz@openwrt.org>
1865 M:      Krzysztof Halasa <khalasa@piap.pl>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1869 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1870 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1871 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1872 F:      arch/arm/mach-ixp4xx/
1873 F:      drivers/clocksource/timer-ixp4xx.c
1874 F:      drivers/gpio/gpio-ixp4xx.c
1875 F:      drivers/irqchip/irq-ixp4xx.c
1876 F:      include/linux/irqchip/irq-ixp4xx.h
1877 F:      include/linux/platform_data/timer-ixp4xx.h
1878
1879 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1880 M:      Jonathan Cameron <jic23@cam.ac.uk>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/mach-pxa/stargate2.c
1884 F:      drivers/pcmcia/pxa2xx_stargate2.c
1885
1886 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1892 M:      Lennert Buytenhek <kernel@wantstofly.org>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895
1896 ARM/LG1K ARCHITECTURE
1897 M:      Chanho Min <chanho.min@lge.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      arch/arm64/boot/dts/lg/
1901
1902 ARM/LOGICPD PXA270 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/LPC18XX ARCHITECTURE
1908 M:      Vladimir Zapolskiy <vz@mleia.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1912 F:      arch/arm/boot/dts/lpc43*
1913 F:      drivers/i2c/busses/i2c-lpc2k.c
1914 F:      drivers/memory/pl172.c
1915 F:      drivers/mtd/spi-nor/nxp-spifi.c
1916 F:      drivers/rtc/rtc-lpc24xx.c
1917 N:      lpc18xx
1918
1919 ARM/LPC32XX SOC SUPPORT
1920 M:      Vladimir Zapolskiy <vz@mleia.com>
1921 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1926 F:      arch/arm/boot/dts/lpc32*
1927 F:      arch/arm/mach-lpc32xx/
1928 F:      drivers/i2c/busses/i2c-pnx.c
1929 F:      drivers/net/ethernet/nxp/lpc_eth.c
1930 F:      drivers/usb/host/ohci-nxp.c
1931 F:      drivers/watchdog/pnx4008_wdt.c
1932 N:      lpc32xx
1933
1934 ARM/MAGICIAN MACHINE SUPPORT
1935 M:      Philipp Zabel <philipp.zabel@gmail.com>
1936 S:      Maintained
1937
1938 ARM/Marvell Dove/MV78xx0/Orion SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1942 M:      Gregory Clement <gregory.clement@bootlin.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/soc/dove/
1946 F:      arch/arm/mach-dove/
1947 F:      arch/arm/mach-mv78xx0/
1948 F:      arch/arm/mach-orion5x/
1949 F:      arch/arm/plat-orion/
1950 F:      arch/arm/boot/dts/dove*
1951 F:      arch/arm/boot/dts/orion5x*
1952 T:      git git://git.infradead.org/linux-mvebu.git
1953
1954 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Gregory Clement <gregory.clement@bootlin.com>
1958 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/armada*
1962 F:      arch/arm/boot/dts/kirkwood*
1963 F:      arch/arm/configs/mvebu_*_defconfig
1964 F:      arch/arm/mach-mvebu/
1965 F:      arch/arm64/boot/dts/marvell/armada*
1966 F:      arch/arm64/boot/dts/marvell/cn913*
1967 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1968 F:      drivers/cpufreq/armada-8k-cpufreq.c
1969 F:      drivers/cpufreq/mvebu-cpufreq.c
1970 F:      drivers/irqchip/irq-armada-370-xp.c
1971 F:      drivers/irqchip/irq-mvebu-*
1972 F:      drivers/pinctrl/mvebu/
1973 F:      drivers/rtc/rtc-armada38x.c
1974 T:      git git://git.infradead.org/linux-mvebu.git
1975
1976 ARM/Mediatek RTC DRIVER
1977 M:      Eddie Huang <eddie.huang@mediatek.com>
1978 M:      Sean Wang <sean.wang@mediatek.com>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1983 F:      drivers/rtc/rtc-mt6397.c
1984 F:      drivers/rtc/rtc-mt7622.c
1985
1986 ARM/Mediatek SoC support
1987 M:      Matthias Brugger <matthias.bgg@gmail.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1990 W:      https://mtk.bcnfs.org/
1991 C:      irc://chat.freenode.net/linux-mediatek
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/mt6*
1994 F:      arch/arm/boot/dts/mt7*
1995 F:      arch/arm/boot/dts/mt8*
1996 F:      arch/arm/mach-mediatek/
1997 F:      arch/arm64/boot/dts/mediatek/
1998 F:      drivers/soc/mediatek/
1999 N:      mtk
2000 N:      mt[678]
2001 K:      mediatek
2002
2003 ARM/Mediatek USB3 PHY DRIVER
2004 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      drivers/phy/mediatek/
2009 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2010
2011 ARM/Microchip (AT91) SoC support
2012 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2014 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 W:      http://www.linux4sam.org
2017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2018 S:      Supported
2019 N:      at91
2020 N:      atmel
2021 F:      arch/arm/mach-at91/
2022 F:      include/soc/at91/
2023 F:      arch/arm/boot/dts/at91*.dts
2024 F:      arch/arm/boot/dts/at91*.dtsi
2025 F:      arch/arm/boot/dts/sama*.dts
2026 F:      arch/arm/boot/dts/sama*.dtsi
2027 F:      arch/arm/include/debug/at91.S
2028 F:      drivers/memory/atmel*
2029 F:      drivers/watchdog/sama5d4_wdt.c
2030 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2031 X:      drivers/net/wireless/atmel/
2032
2033 ARM/MIOA701 MACHINE SUPPORT
2034 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 F:      arch/arm/mach-pxa/mioa701.c
2037 S:      Maintained
2038
2039 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2040 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2041 S:      Maintained
2042
2043 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2044 M:      Linus Walleij <linus.walleij@linaro.org>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2048 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2049 F:      arch/arm/mach-nomadik/
2050 F:      arch/arm/mach-u300/
2051 F:      arch/arm/mach-ux500/
2052 F:      drivers/soc/ux500/
2053 F:      arch/arm/boot/dts/ste-*
2054 F:      drivers/clk/clk-nomadik.c
2055 F:      drivers/clk/clk-u300.c
2056 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2057 F:      drivers/clocksource/timer-u300.c
2058 F:      drivers/dma/coh901318*
2059 F:      drivers/dma/ste_dma40*
2060 F:      drivers/hwspinlock/u8500_hsem.c
2061 F:      drivers/i2c/busses/i2c-nomadik.c
2062 F:      drivers/i2c/busses/i2c-stu300.c
2063 F:      drivers/iio/adc/ab8500-gpadc.c
2064 F:      drivers/mfd/ab3100*
2065 F:      drivers/mfd/ab8500*
2066 F:      drivers/mfd/abx500*
2067 F:      drivers/mfd/dbx500*
2068 F:      drivers/mfd/db8500*
2069 F:      drivers/pinctrl/nomadik/
2070 F:      drivers/pinctrl/pinctrl-coh901*
2071 F:      drivers/pinctrl/pinctrl-u300.c
2072 F:      drivers/rtc/rtc-ab3100.c
2073 F:      drivers/rtc/rtc-ab8500.c
2074 F:      drivers/rtc/rtc-coh901331.c
2075 F:      drivers/rtc/rtc-pl031.c
2076 F:      drivers/watchdog/coh901327_wdt.c
2077 F:      Documentation/devicetree/bindings/arm/ste-*
2078 F:      Documentation/devicetree/bindings/arm/ux500/
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2080
2081 ARM/NUVOTON NPCM ARCHITECTURE
2082 M:      Avi Fishman <avifishman70@gmail.com>
2083 M:      Tomer Maimon <tmaimon77@gmail.com>
2084 M:      Tali Perry <tali.perry1@gmail.com>
2085 R:      Patrick Venture <venture@google.com>
2086 R:      Nancy Yuen <yuenn@google.com>
2087 R:      Benjamin Fair <benjaminfair@google.com>
2088 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2089 S:      Supported
2090 F:      arch/arm/mach-npcm/
2091 F:      arch/arm/boot/dts/nuvoton-npcm*
2092 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2093 F:      drivers/*/*npcm*
2094 F:      Documentation/devicetree/bindings/*/*npcm*
2095 F:      Documentation/devicetree/bindings/*/*/*npcm*
2096
2097 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2098 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2099 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2100 S:      Orphan
2101 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2102 F:      arch/arm/mach-s3c24xx/gta02.h
2103
2104 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2105 M:      Alexander Clouter <alex@digriz.org.uk>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 W:      http://www.digriz.org.uk/ts78xx/kernel
2108 S:      Maintained
2109 F:      arch/arm/mach-orion5x/ts78xx-*
2110
2111 ARM/OXNAS platform support
2112 M:      Neil Armstrong <narmstrong@baylibre.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      arch/arm/mach-oxnas/
2117 F:      arch/arm/boot/dts/ox8*.dts*
2118 N:      oxnas
2119
2120 ARM/PALM TREO SUPPORT
2121 M:      Tomas Cech <sleep_walker@suse.com>
2122 L:      linux-arm-kernel@lists.infradead.org
2123 W:      http://hackndev.com
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/palmtreo.*
2126
2127 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2128 M:      Marek Vasut <marek.vasut@gmail.com>
2129 L:      linux-arm-kernel@lists.infradead.org
2130 W:      http://hackndev.com
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2133 F:      arch/arm/mach-pxa/palmtx.c
2134 F:      arch/arm/mach-pxa/palmt5.*
2135 F:      arch/arm/mach-pxa/include/mach/palmld.h
2136 F:      arch/arm/mach-pxa/palmld.c
2137 F:      arch/arm/mach-pxa/palmte2.*
2138 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2139 F:      arch/arm/mach-pxa/palmtc.c
2140
2141 ARM/PALMZ72 SUPPORT
2142 M:      Sergey Lapin <slapin@ossfans.org>
2143 L:      linux-arm-kernel@lists.infradead.org
2144 W:      http://hackndev.com
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/palmz72.*
2147
2148 ARM/PLEB SUPPORT
2149 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2150 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2151 S:      Maintained
2152
2153 ARM/PT DIGITAL BOARD PORT
2154 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 W:      http://www.armlinux.org.uk/
2157 S:      Maintained
2158
2159 ARM/QUALCOMM SUPPORT
2160 M:      Andy Gross <agross@kernel.org>
2161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2162 L:      linux-arm-msm@vger.kernel.org
2163 S:      Maintained
2164 F:      Documentation/devicetree/bindings/soc/qcom/
2165 F:      Documentation/devicetree/bindings/*/qcom*
2166 F:      arch/arm/boot/dts/qcom-*.dts
2167 F:      arch/arm/boot/dts/qcom-*.dtsi
2168 F:      arch/arm/mach-qcom/
2169 F:      arch/arm64/boot/dts/qcom/
2170 F:      drivers/*/qcom/
2171 F:      drivers/*/qcom*
2172 F:      drivers/*/*/qcom/
2173 F:      drivers/*/*/qcom*
2174 F:      drivers/*/pm8???-*
2175 F:      drivers/bluetooth/btqcomsmd.c
2176 F:      drivers/clocksource/timer-qcom.c
2177 F:      drivers/extcon/extcon-qcom*
2178 F:      drivers/iommu/msm*
2179 F:      drivers/i2c/busses/i2c-qup.c
2180 F:      drivers/i2c/busses/i2c-qcom-geni.c
2181 F:      drivers/mfd/ssbi.c
2182 F:      drivers/mmc/host/mmci_qcom*
2183 F:      drivers/mmc/host/sdhci-msm.c
2184 F:      drivers/pci/controller/dwc/pcie-qcom.c
2185 F:      drivers/phy/qualcomm/
2186 F:      drivers/power/*/msm*
2187 F:      drivers/reset/reset-qcom-*
2188 F:      drivers/scsi/ufs/ufs-qcom.*
2189 F:      drivers/spi/spi-qup.c
2190 F:      drivers/spi/spi-geni-qcom.c
2191 F:      drivers/spi/spi-qcom-qspi.c
2192 F:      drivers/tty/serial/msm_serial.c
2193 F:      drivers/usb/dwc3/dwc3-qcom.c
2194 F:      include/dt-bindings/*/qcom*
2195 F:      include/linux/*/qcom*
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2197
2198 ARM/RADISYS ENP2611 MACHINE SUPPORT
2199 M:      Lennert Buytenhek <kernel@wantstofly.org>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202
2203 ARM/RDA MICRO ARCHITECTURE
2204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/rda8810pl-*
2209 F:      drivers/clocksource/timer-rda.c
2210 F:      drivers/gpio/gpio-rda.c
2211 F:      drivers/irqchip/irq-rda-intc.c
2212 F:      drivers/tty/serial/rda-uart.c
2213 F:      Documentation/devicetree/bindings/arm/rda.yaml
2214 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2215 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2216 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2217 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2218
2219 ARM/REALTEK ARCHITECTURE
2220 M:      Andreas Färber <afaerber@suse.de>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm64/boot/dts/realtek/
2225 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2226
2227 ARM/RENESAS ARM64 ARCHITECTURE
2228 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2229 M:      Magnus Damm <magnus.damm@gmail.com>
2230 L:      linux-renesas-soc@vger.kernel.org
2231 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2233 S:      Supported
2234 F:      arch/arm64/boot/dts/renesas/
2235 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2236 F:      drivers/soc/renesas/
2237 F:      include/linux/soc/renesas/
2238
2239 ARM/RISCPC ARCHITECTURE
2240 M:      Russell King <linux@armlinux.org.uk>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 W:      http://www.armlinux.org.uk/
2243 S:      Maintained
2244 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2245 F:      arch/arm/include/asm/hardware/ioc.h
2246 F:      arch/arm/include/asm/hardware/iomd.h
2247 F:      arch/arm/include/asm/hardware/memc.h
2248 F:      arch/arm/mach-rpc/
2249 F:      drivers/net/ethernet/8390/etherh.c
2250 F:      drivers/net/ethernet/i825xx/ether1*
2251 F:      drivers/net/ethernet/seeq/ether3*
2252 F:      drivers/scsi/arm/
2253
2254 ARM/Rockchip SoC support
2255 M:      Heiko Stuebner <heiko@sntech.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-rockchip@lists.infradead.org
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2259 S:      Maintained
2260 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2261 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2262 F:      arch/arm/boot/dts/rk3*
2263 F:      arch/arm/boot/dts/rv1108*
2264 F:      arch/arm/mach-rockchip/
2265 F:      drivers/clk/rockchip/
2266 F:      drivers/i2c/busses/i2c-rk3x.c
2267 F:      drivers/*/*rockchip*
2268 F:      drivers/*/*/*rockchip*
2269 F:      sound/soc/rockchip/
2270 N:      rockchip
2271
2272 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2273 M:      Kukjin Kim <kgene@kernel.org>
2274 M:      Krzysztof Kozlowski <krzk@kernel.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2277 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2278 S:      Maintained
2279 F:      arch/arm/boot/dts/s3c*
2280 F:      arch/arm/boot/dts/s5p*
2281 F:      arch/arm/boot/dts/exynos*
2282 F:      arch/arm64/boot/dts/exynos/
2283 F:      arch/arm/plat-samsung/
2284 F:      arch/arm/mach-s3c24*/
2285 F:      arch/arm/mach-s3c64xx/
2286 F:      arch/arm/mach-s5p*/
2287 F:      arch/arm/mach-exynos*/
2288 F:      drivers/*/*s3c24*
2289 F:      drivers/*/*/*s3c24*
2290 F:      drivers/*/*s3c64xx*
2291 F:      drivers/*/*s5pv210*
2292 F:      drivers/memory/samsung/
2293 F:      drivers/soc/samsung/
2294 F:      drivers/tty/serial/samsung*
2295 F:      include/linux/soc/samsung/
2296 F:      Documentation/arm/samsung/
2297 F:      Documentation/devicetree/bindings/arm/samsung/
2298 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2299 N:      exynos
2300
2301 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2302 M:      Kyungmin Park <kyungmin.park@samsung.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm/mach-s5pv210/
2306
2307 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2308 M:      Kyungmin Park <kyungmin.park@samsung.com>
2309 M:      Kamil Debski <kamil@wypas.org>
2310 M:      Andrzej Hajda <a.hajda@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-g2d/
2315
2316 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2317 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2318 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-cec/
2322 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2323
2324 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2325 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2326 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2327 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-jpeg/
2332
2333 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2334 M:      Kyungmin Park <kyungmin.park@samsung.com>
2335 M:      Kamil Debski <kamil@wypas.org>
2336 M:      Jeongtae Park <jtp.park@samsung.com>
2337 M:      Andrzej Hajda <a.hajda@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org
2339 L:      linux-media@vger.kernel.org
2340 S:      Maintained
2341 F:      drivers/media/platform/s5p-mfc/
2342
2343 ARM/SHMOBILE ARM ARCHITECTURE
2344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2345 M:      Magnus Damm <magnus.damm@gmail.com>
2346 L:      linux-renesas-soc@vger.kernel.org
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 S:      Supported
2350 F:      arch/arm/boot/dts/emev2*
2351 F:      arch/arm/boot/dts/gr-peach*
2352 F:      arch/arm/boot/dts/iwg20d-q7*
2353 F:      arch/arm/boot/dts/r7s*
2354 F:      arch/arm/boot/dts/r8a*
2355 F:      arch/arm/boot/dts/r9a*
2356 F:      arch/arm/boot/dts/sh*
2357 F:      arch/arm/configs/shmobile_defconfig
2358 F:      arch/arm/include/debug/renesas-scif.S
2359 F:      arch/arm/mach-shmobile/
2360 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/SOCFPGA ARCHITECTURE
2365 M:      Dinh Nguyen <dinguyen@kernel.org>
2366 S:      Maintained
2367 F:      arch/arm/mach-socfpga/
2368 F:      arch/arm/boot/dts/socfpga*
2369 F:      arch/arm/configs/socfpga_defconfig
2370 F:      arch/arm64/boot/dts/altera/
2371 F:      arch/arm64/boot/dts/intel/
2372 W:      http://www.rocketboards.org
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2374
2375 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2376 M:      Dinh Nguyen <dinguyen@kernel.org>
2377 S:      Maintained
2378 F:      drivers/clk/socfpga/
2379
2380 ARM/SOCFPGA EDAC SUPPORT
2381 M:      Thor Thayer <thor.thayer@linux.intel.com>
2382 S:      Maintained
2383 F:      drivers/edac/altera_edac.
2384
2385 ARM/SPREADTRUM SoC SUPPORT
2386 M:      Orson Zhai <orsonzhai@gmail.com>
2387 M:      Baolin Wang <baolin.wang7@gmail.com>
2388 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2389 S:      Maintained
2390 F:      arch/arm64/boot/dts/sprd
2391 N:      sprd
2392 N:      sc27xx
2393 N:      sc2731
2394
2395 ARM/STI ARCHITECTURE
2396 M:      Patrice Chotard <patrice.chotard@st.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 W:      http://www.stlinux.com
2399 S:      Maintained
2400 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2401 F:      arch/arm/mach-sti/
2402 F:      arch/arm/boot/dts/sti*
2403 F:      drivers/char/hw_random/st-rng.c
2404 F:      drivers/clocksource/arm_global_timer.c
2405 F:      drivers/clocksource/clksrc_st_lpc.c
2406 F:      drivers/cpufreq/sti-cpufreq.c
2407 F:      drivers/dma/st_fdma*
2408 F:      drivers/i2c/busses/i2c-st.c
2409 F:      drivers/media/rc/st_rc.c
2410 F:      drivers/media/platform/sti/c8sectpfe/
2411 F:      drivers/mmc/host/sdhci-st.c
2412 F:      drivers/phy/st/phy-miphy28lp.c
2413 F:      drivers/phy/st/phy-stih407-usb.c
2414 F:      drivers/pinctrl/pinctrl-st.c
2415 F:      drivers/remoteproc/st_remoteproc.c
2416 F:      drivers/remoteproc/st_slim_rproc.c
2417 F:      drivers/reset/sti/
2418 F:      drivers/rtc/rtc-st-lpc.c
2419 F:      drivers/tty/serial/st-asc.c
2420 F:      drivers/usb/dwc3/dwc3-st.c
2421 F:      drivers/usb/host/ehci-st.c
2422 F:      drivers/usb/host/ohci-st.c
2423 F:      drivers/watchdog/st_lpc_wdt.c
2424 F:      drivers/ata/ahci_st.c
2425 F:      include/linux/remoteproc/st_slim_rproc.h
2426
2427 ARM/STM32 ARCHITECTURE
2428 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2429 M:      Alexandre Torgue <alexandre.torgue@st.com>
2430 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2434 N:      stm32
2435 N:      stm
2436 F:      arch/arm/boot/dts/stm32*
2437 F:      arch/arm/mach-stm32/
2438 F:      drivers/clocksource/armv7m_systick.c
2439
2440 ARM/Synaptics SoC support
2441 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2442 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-berlin/
2446 F:      arch/arm/boot/dts/berlin*
2447 F:      arch/arm64/boot/dts/synaptics/
2448
2449 ARM/TANGO ARCHITECTURE
2450 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2451 M:      Mans Rullgard <mans@mansr.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 S:      Odd Fixes
2454 N:      tango
2455
2456 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2462 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2463 L:      linux-tegra@vger.kernel.org
2464 L:      linux-media@vger.kernel.org
2465 S:      Maintained
2466 F:      drivers/media/platform/tegra-cec/
2467 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2468
2469 ARM/TETON BGA MACHINE SUPPORT
2470 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Maintained
2473
2474 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2475 M:      Santosh Shilimkar <ssantosh@kernel.org>
2476 L:      linux-kernel@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/memory/*emif*
2479
2480 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2481 M:      Tero Kristo <t-kristo@ti.com>
2482 M:      Nishanth Menon <nm@ti.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2486 F:      arch/arm64/boot/dts/ti/Makefile
2487 F:      arch/arm64/boot/dts/ti/k3-*
2488 F:      include/dt-bindings/pinctrl/k3.h
2489
2490 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/mach-keystone/
2495 F:      arch/arm/boot/dts/keystone-*
2496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2497
2498 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2499 M:      Santosh Shilimkar <ssantosh@kernel.org>
2500 L:      linux-kernel@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/clk/keystone/
2503
2504 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2505 M:      Santosh Shilimkar <ssantosh@kernel.org>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 L:      linux-kernel@vger.kernel.org
2508 S:      Maintained
2509 F:      drivers/clocksource/timer-keystone.c
2510
2511 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2512 M:      Santosh Shilimkar <ssantosh@kernel.org>
2513 L:      linux-kernel@vger.kernel.org
2514 S:      Maintained
2515 F:      drivers/power/reset/keystone-reset.c
2516
2517 ARM/THECUS N2100 MACHINE SUPPORT
2518 M:      Lennert Buytenhek <kernel@wantstofly.org>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521
2522 ARM/TOSA MACHINE SUPPORT
2523 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2524 M:      Dirk Opfer <dirk@opfer-online.de>
2525 S:      Maintained
2526
2527 ARM/UNIPHIER ARCHITECTURE
2528 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2533 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2534 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2535 F:      arch/arm/boot/dts/uniphier*
2536 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2537 F:      arch/arm/mach-uniphier/
2538 F:      arch/arm/mm/cache-uniphier.c
2539 F:      arch/arm64/boot/dts/socionext/uniphier*
2540 F:      drivers/bus/uniphier-system-bus.c
2541 F:      drivers/clk/uniphier/
2542 F:      drivers/dma/uniphier-mdmac.c
2543 F:      drivers/gpio/gpio-uniphier.c
2544 F:      drivers/i2c/busses/i2c-uniphier*
2545 F:      drivers/irqchip/irq-uniphier-aidet.c
2546 F:      drivers/mmc/host/uniphier-sd.c
2547 F:      drivers/pinctrl/uniphier/
2548 F:      drivers/reset/reset-uniphier.c
2549 F:      drivers/tty/serial/8250/8250_uniphier.c
2550 N:      uniphier
2551
2552 Ux500 CLOCK DRIVERS
2553 M:      Ulf Hansson <ulf.hansson@linaro.org>
2554 L:      linux-clk@vger.kernel.org
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      drivers/clk/ux500/
2558
2559 ARM/VERSATILE EXPRESS PLATFORM
2560 M:      Liviu Dudau <liviu.dudau@arm.com>
2561 M:      Sudeep Holla <sudeep.holla@arm.com>
2562 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/boot/dts/vexpress*
2566 F:      arch/arm64/boot/dts/arm/
2567 F:      arch/arm/mach-vexpress/
2568 F:      */*/vexpress*
2569 F:      */*/*/vexpress*
2570 F:      drivers/clk/versatile/clk-vexpress-osc.c
2571 F:      drivers/clocksource/timer-versatile.c
2572 N:      mps2
2573
2574 ARM/VFP SUPPORT
2575 M:      Russell King <linux@armlinux.org.uk>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 W:      http://www.armlinux.org.uk/
2578 S:      Maintained
2579 F:      arch/arm/vfp/
2580
2581 ARM/VOIPAC PXA270 SUPPORT
2582 M:      Marek Vasut <marek.vasut@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/mach-pxa/vpac270.c
2586 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2587
2588 ARM/VT8500 ARM ARCHITECTURE
2589 M:      Tony Prisk <linux@prisktech.co.nz>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2593 F:      arch/arm/mach-vt8500/
2594 F:      drivers/clocksource/timer-vt8500.c
2595 F:      drivers/i2c/busses/i2c-wmt.c
2596 F:      drivers/mmc/host/wmt-sdmmc.c
2597 F:      drivers/pwm/pwm-vt8500.c
2598 F:      drivers/rtc/rtc-vt8500.c
2599 F:      drivers/tty/serial/vt8500_serial.c
2600 F:      drivers/usb/host/ehci-platform.c
2601 F:      drivers/usb/host/uhci-platform.c
2602 F:      drivers/video/fbdev/vt8500lcdfb.*
2603 F:      drivers/video/fbdev/wm8505fb*
2604 F:      drivers/video/fbdev/wmt_ge_rops.*
2605
2606 ARM/ZIPIT Z2 SUPPORT
2607 M:      Marek Vasut <marek.vasut@gmail.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      arch/arm/mach-pxa/z2.c
2611 F:      arch/arm/mach-pxa/include/mach/z2.h
2612
2613 ARM/ZTE ARCHITECTURE
2614 M:      Jun Nie <jun.nie@linaro.org>
2615 M:      Shawn Guo <shawnguo@kernel.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      arch/arm/boot/dts/zx2967*
2619 F:      arch/arm/mach-zx/
2620 F:      arch/arm64/boot/dts/zte/
2621 F:      drivers/clk/zte/
2622 F:      drivers/dma/zx_dma.c
2623 F:      drivers/gpio/gpio-zx.c
2624 F:      drivers/i2c/busses/i2c-zx2967.c
2625 F:      drivers/mmc/host/dw_mmc-zx.*
2626 F:      drivers/pinctrl/zte/
2627 F:      drivers/soc/zte/
2628 F:      drivers/thermal/zx2967_thermal.c
2629 F:      drivers/watchdog/zx2967_wdt.c
2630 F:      Documentation/devicetree/bindings/arm/zte.yaml
2631 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2632 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2633 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2634 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2635 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2636 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2637 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2638 F:      Documentation/devicetree/bindings/soc/zte/
2639 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2640 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2641 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2642 F:      include/dt-bindings/clock/zx2967*.h
2643 F:      include/dt-bindings/soc/zte,*.h
2644 F:      sound/soc/codecs/zx_aud96p22.c
2645 F:      sound/soc/zte/
2646
2647 ARM/ZYNQ ARCHITECTURE
2648 M:      Michal Simek <michal.simek@xilinx.com>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 W:      http://wiki.xilinx.com
2651 T:      git https://github.com/Xilinx/linux-xlnx.git
2652 S:      Supported
2653 F:      arch/arm/mach-zynq/
2654 F:      drivers/cpuidle/cpuidle-zynq.c
2655 F:      drivers/block/xsysace.c
2656 N:      zynq
2657 N:      xilinx
2658 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2659 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2660 F:      drivers/clocksource/timer-cadence-ttc.c
2661 F:      drivers/i2c/busses/i2c-cadence.c
2662 F:      drivers/mmc/host/sdhci-of-arasan.c
2663 F:      drivers/edac/synopsys_edac.c
2664 F:      drivers/i2c/busses/i2c-xiic.c
2665
2666 ARM64 PORT (AARCH64 ARCHITECTURE)
2667 M:      Catalin Marinas <catalin.marinas@arm.com>
2668 M:      Will Deacon <will@kernel.org>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2671 S:      Maintained
2672 F:      arch/arm64/
2673 X:      arch/arm64/boot/dts/
2674 F:      Documentation/arm64/
2675 F:      tools/testing/selftests/arm64/
2676
2677 AS3645A LED FLASH CONTROLLER DRIVER
2678 M:      Sakari Ailus <sakari.ailus@iki.fi>
2679 L:      linux-leds@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/leds/leds-as3645a.c
2682
2683 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2684 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2685 L:      linux-media@vger.kernel.org
2686 T:      git git://linuxtv.org/media_tree.git
2687 S:      Maintained
2688 F:      drivers/media/i2c/ak7375.c
2689 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2690
2691 ASAHI KASEI AK8974 DRIVER
2692 M:      Linus Walleij <linus.walleij@linaro.org>
2693 L:      linux-iio@vger.kernel.org
2694 W:      http://www.akm.com/
2695 S:      Supported
2696 F:      drivers/iio/magnetometer/ak8974.c
2697
2698 ASC7621 HARDWARE MONITOR DRIVER
2699 M:      George Joseph <george.joseph@fairview5.com>
2700 L:      linux-hwmon@vger.kernel.org
2701 S:      Maintained
2702 F:      Documentation/hwmon/asc7621.rst
2703 F:      drivers/hwmon/asc7621.c
2704
2705 ASPEED PINCTRL DRIVERS
2706 M:      Andrew Jeffery <andrew@aj.id.au>
2707 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2709 L:      linux-gpio@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/pinctrl/aspeed/
2712 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2713
2714 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2715 M:      Eddie James <eajames@linux.ibm.com>
2716 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2719 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2720 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2721
2722 ASPEED VIDEO ENGINE DRIVER
2723 M:      Eddie James <eajames@linux.ibm.com>
2724 L:      linux-media@vger.kernel.org
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      drivers/media/platform/aspeed-video.c
2728 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2729
2730 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2731 M:      Corentin Chary <corentin.chary@gmail.com>
2732 L:      acpi4asus-user@lists.sourceforge.net
2733 L:      platform-driver-x86@vger.kernel.org
2734 W:      http://acpi4asus.sf.net
2735 S:      Maintained
2736 F:      drivers/platform/x86/asus*.c
2737 F:      drivers/platform/x86/eeepc*.c
2738
2739 ASUS WIRELESS RADIO CONTROL DRIVER
2740 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2741 L:      platform-driver-x86@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/platform/x86/asus-wireless.c
2744
2745 ASYMMETRIC KEYS
2746 M:      David Howells <dhowells@redhat.com>
2747 L:      keyrings@vger.kernel.org
2748 S:      Maintained
2749 F:      Documentation/crypto/asymmetric-keys.txt
2750 F:      include/linux/verification.h
2751 F:      include/crypto/public_key.h
2752 F:      include/crypto/pkcs7.h
2753 F:      crypto/asymmetric_keys/
2754
2755 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2756 R:      Dan Williams <dan.j.williams@intel.com>
2757 W:      http://sourceforge.net/projects/xscaleiop
2758 S:      Odd fixes
2759 F:      Documentation/crypto/async-tx-api.txt
2760 F:      crypto/async_tx/
2761 F:      drivers/dma/
2762 F:      include/linux/dmaengine.h
2763 F:      include/linux/async_tx.h
2764
2765 AT24 EEPROM DRIVER
2766 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2767 L:      linux-i2c@vger.kernel.org
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2771 F:      drivers/misc/eeprom/at24.c
2772
2773 ATA OVER ETHERNET (AOE) DRIVER
2774 M:      "Justin Sanders" <justin@coraid.com>
2775 W:      http://www.openaoe.org/
2776 S:      Supported
2777 F:      Documentation/admin-guide/aoe/
2778 F:      drivers/block/aoe/
2779
2780 ATHEROS 71XX/9XXX GPIO DRIVER
2781 M:      Alban Bedel <albeu@free.fr>
2782 W:      https://github.com/AlbanBedel/linux
2783 T:      git git://github.com/AlbanBedel/linux
2784 S:      Maintained
2785 F:      drivers/gpio/gpio-ath79.c
2786 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2787
2788 ATHEROS 71XX/9XXX USB PHY DRIVER
2789 M:      Alban Bedel <albeu@free.fr>
2790 W:      https://github.com/AlbanBedel/linux
2791 T:      git git://github.com/AlbanBedel/linux
2792 S:      Maintained
2793 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2794 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2795
2796 ATHEROS ATH GENERIC UTILITIES
2797 M:      Kalle Valo <kvalo@codeaurora.org>
2798 L:      linux-wireless@vger.kernel.org
2799 S:      Supported
2800 F:      drivers/net/wireless/ath/*
2801
2802 ATHEROS ATH5K WIRELESS DRIVER
2803 M:      Jiri Slaby <jirislaby@gmail.com>
2804 M:      Nick Kossifidis <mickflemm@gmail.com>
2805 M:      Luis Chamberlain <mcgrof@kernel.org>
2806 L:      linux-wireless@vger.kernel.org
2807 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2808 S:      Maintained
2809 F:      drivers/net/wireless/ath/ath5k/
2810
2811 ATHEROS ATH6KL WIRELESS DRIVER
2812 M:      Kalle Valo <kvalo@codeaurora.org>
2813 L:      linux-wireless@vger.kernel.org
2814 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/ath6kl/
2818
2819 ATI_REMOTE2 DRIVER
2820 M:      Ville Syrjala <syrjala@sci.fi>
2821 S:      Maintained
2822 F:      drivers/input/misc/ati_remote2.c
2823
2824 ATK0110 HWMON DRIVER
2825 M:      Luca Tettamanti <kronos.it@gmail.com>
2826 L:      linux-hwmon@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/hwmon/asus_atk0110.c
2829
2830 ATLX ETHERNET DRIVERS
2831 M:      Jay Cliburn <jcliburn@gmail.com>
2832 M:      Chris Snook <chris.snook@gmail.com>
2833 L:      netdev@vger.kernel.org
2834 W:      http://sourceforge.net/projects/atl1
2835 W:      http://atl1.sourceforge.net
2836 S:      Maintained
2837 F:      drivers/net/ethernet/atheros/
2838
2839 ATM
2840 M:      Chas Williams <3chas3@gmail.com>
2841 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2842 L:      netdev@vger.kernel.org
2843 W:      http://linux-atm.sourceforge.net
2844 S:      Maintained
2845 F:      drivers/atm/
2846 F:      include/linux/atm*
2847 F:      include/uapi/linux/atm*
2848
2849 ATMEL MACB ETHERNET DRIVER
2850 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2851 S:      Supported
2852 F:      drivers/net/ethernet/cadence/
2853
2854 ATMEL MAXTOUCH DRIVER
2855 M:      Nick Dyer <nick@shmanahar.org>
2856 T:      git git://github.com/ndyer/linux.git
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2859 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2860
2861 ATMEL WIRELESS DRIVER
2862 M:      Simon Kelley <simon@thekelleys.org.uk>
2863 L:      linux-wireless@vger.kernel.org
2864 W:      http://www.thekelleys.org.uk/atmel
2865 W:      http://atmelwlandriver.sourceforge.net/
2866 S:      Maintained
2867 F:      drivers/net/wireless/atmel/atmel*
2868
2869 ATOMIC INFRASTRUCTURE
2870 M:      Will Deacon <will@kernel.org>
2871 M:      Peter Zijlstra <peterz@infradead.org>
2872 R:      Boqun Feng <boqun.feng@gmail.com>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/*/include/asm/atomic*.h
2876 F:      include/*/atomic*.h
2877 F:      scripts/atomic/
2878
2879 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2880 M:      Bradley Grove <linuxdrivers@attotech.com>
2881 L:      linux-scsi@vger.kernel.org
2882 W:      http://www.attotech.com
2883 S:      Supported
2884 F:      drivers/scsi/esas2r
2885
2886 ATUSB IEEE 802.15.4 RADIO DRIVER
2887 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2888 L:      linux-wpan@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/net/ieee802154/atusb.c
2891 F:      drivers/net/ieee802154/atusb.h
2892 F:      drivers/net/ieee802154/at86rf230.h
2893
2894 AUDIT SUBSYSTEM
2895 M:      Paul Moore <paul@paul-moore.com>
2896 M:      Eric Paris <eparis@redhat.com>
2897 L:      linux-audit@redhat.com (moderated for non-subscribers)
2898 W:      https://github.com/linux-audit
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2900 S:      Supported
2901 F:      include/linux/audit.h
2902 F:      include/uapi/linux/audit.h
2903 F:      kernel/audit*
2904
2905 AUXILIARY DISPLAY DRIVERS
2906 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2907 S:      Maintained
2908 F:      drivers/auxdisplay/
2909 F:      include/linux/cfag12864b.h
2910
2911 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2912 M:      Andreas Klinger <ak@it-klinger.de>
2913 L:      linux-iio@vger.kernel.org
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2916 F:      drivers/iio/adc/hx711.c
2917
2918 AX.25 NETWORK LAYER
2919 M:      Ralf Baechle <ralf@linux-mips.org>
2920 L:      linux-hams@vger.kernel.org
2921 W:      http://www.linux-ax25.org/
2922 S:      Maintained
2923 F:      include/uapi/linux/ax25.h
2924 F:      include/net/ax25.h
2925 F:      net/ax25/
2926
2927 AXENTIA ARM DEVICES
2928 M:      Peter Rosin <peda@axentia.se>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931 F:      arch/arm/boot/dts/at91-linea.dtsi
2932 F:      arch/arm/boot/dts/at91-natte.dtsi
2933 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2934 F:      arch/arm/boot/dts/at91-tse850-3.dts
2935
2936 AXENTIA ASOC DRIVERS
2937 M:      Peter Rosin <peda@axentia.se>
2938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2939 S:      Maintained
2940 F:      Documentation/devicetree/bindings/sound/axentia,*
2941 F:      sound/soc/atmel/tse850-pcm5142.c
2942
2943 AXXIA I2C CONTROLLER
2944 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2945 L:      linux-i2c@vger.kernel.org
2946 S:      Maintained
2947 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2948 F:      drivers/i2c/busses/i2c-axxia.c
2949
2950 AZ6007 DVB DRIVER
2951 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2952 L:      linux-media@vger.kernel.org
2953 W:      https://linuxtv.org
2954 T:      git git://linuxtv.org/media_tree.git
2955 S:      Maintained
2956 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2957
2958 AZTECH FM RADIO RECEIVER DRIVER
2959 M:      Hans Verkuil <hverkuil@xs4all.nl>
2960 L:      linux-media@vger.kernel.org
2961 T:      git git://linuxtv.org/media_tree.git
2962 W:      https://linuxtv.org
2963 S:      Maintained
2964 F:      drivers/media/radio/radio-aztech*
2965
2966 B43 WIRELESS DRIVER
2967 L:      linux-wireless@vger.kernel.org
2968 L:      b43-dev@lists.infradead.org
2969 W:      http://wireless.kernel.org/en/users/Drivers/b43
2970 S:      Odd Fixes
2971 F:      drivers/net/wireless/broadcom/b43/
2972
2973 B43LEGACY WIRELESS DRIVER
2974 M:      Larry Finger <Larry.Finger@lwfinger.net>
2975 L:      linux-wireless@vger.kernel.org
2976 L:      b43-dev@lists.infradead.org
2977 W:      http://wireless.kernel.org/en/users/Drivers/b43
2978 S:      Maintained
2979 F:      drivers/net/wireless/broadcom/b43legacy/
2980
2981 BACKLIGHT CLASS/SUBSYSTEM
2982 M:      Lee Jones <lee.jones@linaro.org>
2983 M:      Daniel Thompson <daniel.thompson@linaro.org>
2984 M:      Jingoo Han <jingoohan1@gmail.com>
2985 L:      dri-devel@lists.freedesktop.org
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2987 S:      Maintained
2988 F:      drivers/video/backlight/
2989 F:      include/linux/backlight.h
2990 F:      include/linux/pwm_backlight.h
2991 F:      Documentation/devicetree/bindings/leds/backlight
2992 F:      Documentation/ABI/stable/sysfs-class-backlight
2993 F:      Documentation/ABI/testing/sysfs-class-backlight
2994
2995 BATMAN ADVANCED
2996 M:      Marek Lindner <mareklindner@neomailbox.ch>
2997 M:      Simon Wunderlich <sw@simonwunderlich.de>
2998 M:      Antonio Quartulli <a@unstable.cc>
2999 M:      Sven Eckelmann <sven@narfation.org>
3000 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3001 W:      https://www.open-mesh.org/
3002 B:      https://www.open-mesh.org/projects/batman-adv/issues
3003 C:      irc://chat.freenode.net/batman
3004 Q:      https://patchwork.open-mesh.org/project/batman/list/
3005 T:      git https://git.open-mesh.org/linux-merge.git
3006 S:      Maintained
3007 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3008 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3009 F:      Documentation/networking/batman-adv.rst
3010 F:      include/uapi/linux/batadv_packet.h
3011 F:      include/uapi/linux/batman_adv.h
3012 F:      net/batman-adv/
3013
3014 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3015 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3016 L:      linux-hams@vger.kernel.org
3017 W:      http://www.baycom.org/~tom/ham/ham.html
3018 S:      Maintained
3019 F:      drivers/net/hamradio/baycom*
3020
3021 BCACHE (BLOCK LAYER CACHE)
3022 M:      Coly Li <colyli@suse.de>
3023 M:      Kent Overstreet <kent.overstreet@gmail.com>
3024 L:      linux-bcache@vger.kernel.org
3025 W:      http://bcache.evilpiepirate.org
3026 C:      irc://irc.oftc.net/bcache
3027 S:      Maintained
3028 F:      drivers/md/bcache/
3029
3030 BDISP ST MEDIA DRIVER
3031 M:      Fabien Dessenne <fabien.dessenne@st.com>
3032 L:      linux-media@vger.kernel.org
3033 T:      git git://linuxtv.org/media_tree.git
3034 W:      https://linuxtv.org
3035 S:      Supported
3036 F:      drivers/media/platform/sti/bdisp
3037
3038 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3039 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3040 L:      netdev@vger.kernel.org
3041 S:      Maintained
3042 F:      drivers/net/ethernet/ec_bhf.c
3043
3044 BEFS FILE SYSTEM
3045 M:      Luis de Bethencourt <luisbg@kernel.org>
3046 M:      Salah Triki <salah.triki@gmail.com>
3047 S:      Maintained
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3049 F:      Documentation/filesystems/befs.txt
3050 F:      fs/befs/
3051
3052 BFQ I/O SCHEDULER
3053 M:      Paolo Valente <paolo.valente@linaro.org>
3054 M:      Jens Axboe <axboe@kernel.dk>
3055 L:      linux-block@vger.kernel.org
3056 S:      Maintained
3057 F:      block/bfq-*
3058 F:      Documentation/block/bfq-iosched.rst
3059
3060 BFS FILE SYSTEM
3061 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3062 S:      Maintained
3063 F:      Documentation/filesystems/bfs.txt
3064 F:      fs/bfs/
3065 F:      include/uapi/linux/bfs_fs.h
3066
3067 BLINKM RGB LED DRIVER
3068 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3069 S:      Maintained
3070 F:      drivers/leds/leds-blinkm.c
3071
3072 BLOCK LAYER
3073 M:      Jens Axboe <axboe@kernel.dk>
3074 L:      linux-block@vger.kernel.org
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3076 S:      Maintained
3077 F:      block/
3078 F:      drivers/block/
3079 F:      kernel/trace/blktrace.c
3080 F:      lib/sbitmap.c
3081
3082 BLOCK2MTD DRIVER
3083 M:      Joern Engel <joern@lazybastard.org>
3084 L:      linux-mtd@lists.infradead.org
3085 S:      Maintained
3086 F:      drivers/mtd/devices/block2mtd.c
3087
3088 BLUETOOTH DRIVERS
3089 M:      Marcel Holtmann <marcel@holtmann.org>
3090 M:      Johan Hedberg <johan.hedberg@gmail.com>
3091 L:      linux-bluetooth@vger.kernel.org
3092 W:      http://www.bluez.org/
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3095 S:      Maintained
3096 F:      drivers/bluetooth/
3097
3098 BLUETOOTH SUBSYSTEM
3099 M:      Marcel Holtmann <marcel@holtmann.org>
3100 M:      Johan Hedberg <johan.hedberg@gmail.com>
3101 L:      linux-bluetooth@vger.kernel.org
3102 W:      http://www.bluez.org/
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3105 S:      Maintained
3106 F:      net/bluetooth/
3107 F:      include/net/bluetooth/
3108
3109 BONDING DRIVER
3110 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3111 M:      Veaceslav Falico <vfalico@gmail.com>
3112 M:      Andy Gospodarek <andy@greyhouse.net>
3113 L:      netdev@vger.kernel.org
3114 W:      http://sourceforge.net/projects/bonding/
3115 S:      Supported
3116 F:      drivers/net/bonding/
3117 F:      include/uapi/linux/if_bonding.h
3118
3119 BPF (Safe dynamic programs and tools)
3120 M:      Alexei Starovoitov <ast@kernel.org>
3121 M:      Daniel Borkmann <daniel@iogearbox.net>
3122 R:      Martin KaFai Lau <kafai@fb.com>
3123 R:      Song Liu <songliubraving@fb.com>
3124 R:      Yonghong Song <yhs@fb.com>
3125 R:      Andrii Nakryiko <andriin@fb.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3130 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3131 S:      Supported
3132 F:      arch/*/net/*
3133 F:      Documentation/networking/filter.txt
3134 F:      Documentation/bpf/
3135 F:      include/linux/bpf*
3136 F:      include/linux/filter.h
3137 F:      include/trace/events/xdp.h
3138 F:      include/uapi/linux/bpf*
3139 F:      include/uapi/linux/filter.h
3140 F:      kernel/bpf/
3141 F:      kernel/trace/bpf_trace.c
3142 F:      lib/test_bpf.c
3143 F:      net/bpf/
3144 F:      net/core/filter.c
3145 F:      net/sched/act_bpf.c
3146 F:      net/sched/cls_bpf.c
3147 F:      samples/bpf/
3148 F:      tools/bpf/
3149 F:      tools/lib/bpf/
3150 F:      tools/testing/selftests/bpf/
3151 K:      bpf
3152 N:      bpf
3153
3154 BPF JIT for ARM
3155 M:      Shubham Bansal <illusionist.neo@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Maintained
3159 F:      arch/arm/net/
3160
3161 BPF JIT for ARM64
3162 M:      Daniel Borkmann <daniel@iogearbox.net>
3163 M:      Alexei Starovoitov <ast@kernel.org>
3164 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      bpf@vger.kernel.org
3167 S:      Supported
3168 F:      arch/arm64/net/
3169
3170 BPF JIT for MIPS (32-BIT AND 64-BIT)
3171 M:      Paul Burton <paulburton@kernel.org>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/mips/net/
3176
3177 BPF JIT for NFP NICs
3178 M:      Jakub Kicinski <kuba@kernel.org>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Supported
3182 F:      drivers/net/ethernet/netronome/nfp/bpf/
3183
3184 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3185 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3186 M:      Sandipan Das <sandipan@linux.ibm.com>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/powerpc/net/
3191
3192 BPF JIT for RISC-V (RV64G)
3193 M:      Björn Töpel <bjorn.topel@gmail.com>
3194 L:      netdev@vger.kernel.org
3195 S:      Maintained
3196 F:      arch/riscv/net/
3197
3198 BPF JIT for S390
3199 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3200 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3201 M:      Vasily Gorbik <gor@linux.ibm.com>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Maintained
3205 F:      arch/s390/net/
3206 X:      arch/s390/net/pnet.c
3207
3208 BPF JIT for SPARC (32-BIT AND 64-BIT)
3209 M:      David S. Miller <davem@davemloft.net>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/sparc/net/
3214
3215 BPF JIT for X86 32-BIT
3216 M:      Wang YanQing <udknight@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/x86/net/bpf_jit_comp32.c
3221
3222 BPF JIT for X86 64-BIT
3223 M:      Alexei Starovoitov <ast@kernel.org>
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 F:      arch/x86/net/
3229 X:      arch/x86/net/bpf_jit_comp32.c
3230
3231 BROADCOM B44 10/100 ETHERNET DRIVER
3232 M:      Michael Chan <michael.chan@broadcom.com>
3233 L:      netdev@vger.kernel.org
3234 S:      Supported
3235 F:      drivers/net/ethernet/broadcom/b44.*
3236
3237 BROADCOM B53 ETHERNET SWITCH DRIVER
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 L:      netdev@vger.kernel.org
3240 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3241 S:      Supported
3242 F:      drivers/net/dsa/b53/*
3243 F:      include/linux/platform_data/b53.h
3244
3245 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      Ray Jui <rjui@broadcom.com>
3248 M:      Scott Branden <sbranden@broadcom.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 T:      git git://github.com/broadcom/mach-bcm
3251 S:      Maintained
3252 N:      bcm281*
3253 N:      bcm113*
3254 N:      bcm216*
3255 N:      kona
3256 F:      arch/arm/mach-bcm/
3257
3258 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3259 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3263 T:      git git://github.com/anholt/linux
3264 S:      Maintained
3265 N:      bcm2711
3266 N:      bcm2835
3267 F:      drivers/staging/vc04_services
3268
3269 BROADCOM BCM47XX MIPS ARCHITECTURE
3270 M:      Hauke Mehrtens <hauke@hauke-m.de>
3271 M:      Rafał Miłecki <zajec5@gmail.com>
3272 L:      linux-mips@vger.kernel.org
3273 S:      Maintained
3274 F:      Documentation/devicetree/bindings/mips/brcm/
3275 F:      arch/mips/bcm47xx/*
3276 F:      arch/mips/include/asm/mach-bcm47xx/*
3277
3278 BROADCOM BCM5301X ARM ARCHITECTURE
3279 M:      Hauke Mehrtens <hauke@hauke-m.de>
3280 M:      Rafał Miłecki <zajec5@gmail.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org
3283 S:      Maintained
3284 F:      arch/arm/mach-bcm/bcm_5301x.c
3285 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3286 F:      arch/arm/boot/dts/bcm470*
3287 F:      arch/arm/boot/dts/bcm953012*
3288
3289 BROADCOM BCM53573 ARM ARCHITECTURE
3290 M:      Rafał Miłecki <rafal@milecki.pl>
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org
3293 S:      Maintained
3294 F:      arch/arm/boot/dts/bcm53573*
3295 F:      arch/arm/boot/dts/bcm47189*
3296
3297 BROADCOM BCM63XX ARM ARCHITECTURE
3298 M:      Florian Fainelli <f.fainelli@gmail.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 T:      git git://github.com/broadcom/stblinux.git
3302 S:      Maintained
3303 N:      bcm63xx
3304
3305 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3306 M:      Kevin Cernekee <cernekee@gmail.com>
3307 L:      linux-usb@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3310
3311 BROADCOM BCM7XXX ARM ARCHITECTURE
3312 M:      Florian Fainelli <f.fainelli@gmail.com>
3313 M:      bcm-kernel-feedback-list@broadcom.com
3314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3315 T:      git git://github.com/broadcom/stblinux.git
3316 S:      Maintained
3317 F:      arch/arm/mach-bcm/*brcmstb*
3318 F:      arch/arm/boot/dts/bcm7*.dts*
3319 F:      drivers/bus/brcmstb_gisb.c
3320 F:      arch/arm/mm/cache-b15-rac.c
3321 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3322 N:      brcmstb
3323
3324 BROADCOM BMIPS CPUFREQ DRIVER
3325 M:      Markus Mayer <mmayer@broadcom.com>
3326 M:      bcm-kernel-feedback-list@broadcom.com
3327 L:      linux-pm@vger.kernel.org
3328 S:      Maintained
3329 F:      drivers/cpufreq/bmips-cpufreq.c
3330
3331 BROADCOM BMIPS MIPS ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-mips@vger.kernel.org
3335 T:      git git://github.com/broadcom/stblinux.git
3336 S:      Maintained
3337 F:      arch/mips/bmips/*
3338 F:      arch/mips/include/asm/mach-bmips/*
3339 F:      arch/mips/kernel/*bmips*
3340 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3341 F:      drivers/irqchip/irq-bcm63*
3342 F:      drivers/irqchip/irq-bcm7*
3343 F:      drivers/irqchip/irq-brcmstb*
3344 F:      include/linux/bcm963xx_nvram.h
3345 F:      include/linux/bcm963xx_tag.h
3346
3347 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3348 M:      Rasesh Mody <rmody@marvell.com>
3349 M:      GR-Linux-NIC-Dev@marvell.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnx2.*
3353 F:      drivers/net/ethernet/broadcom/bnx2_*
3354
3355 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3356 M:      QLogic-Storage-Upstream@qlogic.com
3357 L:      linux-scsi@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/scsi/bnx2fc/
3360
3361 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3362 M:      QLogic-Storage-Upstream@qlogic.com
3363 L:      linux-scsi@vger.kernel.org
3364 S:      Supported
3365 F:      drivers/scsi/bnx2i/
3366
3367 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3368 M:      Ariel Elior <aelior@marvell.com>
3369 M:      Sudarsana Kalluru <skalluru@marvell.com>
3370 M:      GR-everest-linux-l2@marvell.com
3371 L:      netdev@vger.kernel.org
3372 S:      Supported
3373 F:      drivers/net/ethernet/broadcom/bnx2x/
3374
3375 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3376 M:      Michael Chan <michael.chan@broadcom.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Supported
3379 F:      drivers/net/ethernet/broadcom/bnxt/
3380
3381 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3382 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3383 M:      Franky Lin <franky.lin@broadcom.com>
3384 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3385 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3386 M:      Wright Feng <wright.feng@cypress.com>
3387 L:      linux-wireless@vger.kernel.org
3388 L:      brcm80211-dev-list.pdl@broadcom.com
3389 L:      brcm80211-dev-list@cypress.com
3390 S:      Supported
3391 F:      drivers/net/wireless/broadcom/brcm80211/
3392
3393 BROADCOM BRCMSTB GPIO DRIVER
3394 M:      Gregory Fong <gregory.0xf0@gmail.com>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 S:      Supported
3397 F:      drivers/gpio/gpio-brcmstb.c
3398 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3399
3400 BROADCOM BRCMSTB I2C DRIVER
3401 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3402 L:      linux-i2c@vger.kernel.org
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 S:      Supported
3405 F:      drivers/i2c/busses/i2c-brcmstb.c
3406 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3407
3408 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3409 M:      Al Cooper <alcooperx@gmail.com>
3410 L:      linux-kernel@vger.kernel.org
3411 L:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 F:      drivers/phy/broadcom/phy-brcm-usb*
3414
3415 BROADCOM GENET ETHERNET DRIVER
3416 M:      Doug Berger <opendmb@gmail.com>
3417 M:      Florian Fainelli <f.fainelli@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 L:      netdev@vger.kernel.org
3420 S:      Supported
3421 F:      drivers/net/ethernet/broadcom/genet/
3422
3423 BROADCOM IPROC ARM ARCHITECTURE
3424 M:      Ray Jui <rjui@broadcom.com>
3425 M:      Scott Branden <sbranden@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3428 T:      git git://github.com/broadcom/cygnus-linux.git
3429 S:      Maintained
3430 N:      iproc
3431 N:      cygnus
3432 N:      bcm[-_]nsp
3433 N:      bcm9113*
3434 N:      bcm9583*
3435 N:      bcm9585*
3436 N:      bcm9586*
3437 N:      bcm988312
3438 N:      bcm113*
3439 N:      bcm583*
3440 N:      bcm585*
3441 N:      bcm586*
3442 N:      bcm88312
3443 N:      hr2
3444 N:      stingray
3445 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3446 F:      arch/arm64/boot/dts/broadcom/stingray/*
3447 F:      drivers/clk/bcm/clk-ns*
3448 F:      drivers/clk/bcm/clk-sr*
3449 F:      drivers/pinctrl/bcm/pinctrl-ns*
3450 F:      include/dt-bindings/clock/bcm-sr*
3451
3452 BROADCOM KONA GPIO DRIVER
3453 M:      Ray Jui <rjui@broadcom.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 S:      Supported
3456 F:      drivers/gpio/gpio-bcm-kona.c
3457 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3458
3459 BROADCOM NETXTREME-E ROCE DRIVER
3460 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3461 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3462 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3463 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3464 L:      linux-rdma@vger.kernel.org
3465 W:      http://www.broadcom.com
3466 S:      Supported
3467 F:      drivers/infiniband/hw/bnxt_re/
3468 F:      include/uapi/rdma/bnxt_re-abi.h
3469
3470 BROADCOM NVRAM DRIVER
3471 M:      Rafał Miłecki <zajec5@gmail.com>
3472 L:      linux-mips@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/firmware/broadcom/*
3475
3476 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3477 M:      Rafał Miłecki <zajec5@gmail.com>
3478 L:      linux-wireless@vger.kernel.org
3479 S:      Maintained
3480 F:      drivers/bcma/
3481 F:      include/linux/bcma/
3482
3483 BROADCOM STB AVS CPUFREQ DRIVER
3484 M:      Markus Mayer <mmayer@broadcom.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-pm@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3489 F:      drivers/cpufreq/brcmstb*
3490
3491 BROADCOM STB AVS TMON DRIVER
3492 M:      Markus Mayer <mmayer@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-pm@vger.kernel.org
3495 S:      Maintained
3496 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3497 F:      drivers/thermal/broadcom/brcmstb*
3498
3499 BROADCOM STB NAND FLASH DRIVER
3500 M:      Brian Norris <computersforpeace@gmail.com>
3501 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3502 L:      linux-mtd@lists.infradead.org
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 S:      Maintained
3505 F:      drivers/mtd/nand/raw/brcmnand/
3506
3507 BROADCOM STB DPFE DRIVER
3508 M:      Markus Mayer <mmayer@broadcom.com>
3509 M:      bcm-kernel-feedback-list@broadcom.com
3510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3513 F:      drivers/memory/brcmstb_dpfe.c
3514
3515 BROADCOM SPI DRIVER
3516 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3517 M:      bcm-kernel-feedback-list@broadcom.com
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3520 F:      drivers/spi/spi-bcm-qspi.*
3521 F:      drivers/spi/spi-brcmstb-qspi.c
3522 F:      drivers/spi/spi-iproc-qspi.c
3523
3524 BROADCOM SYSTEMPORT ETHERNET DRIVER
3525 M:      Florian Fainelli <f.fainelli@gmail.com>
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3530
3531 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3532 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3533 M:      Prashant Sreedharan <prashant@broadcom.com>
3534 M:      Michael Chan <mchan@broadcom.com>
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/broadcom/tg3.*
3538
3539 BROCADE BFA FC SCSI DRIVER
3540 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3541 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Supported
3544 F:      drivers/scsi/bfa/
3545
3546 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3547 M:      Rasesh Mody <rmody@marvell.com>
3548 M:      Sudarsana Kalluru <skalluru@marvell.com>
3549 M:      GR-Linux-NIC-Dev@marvell.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/brocade/bna/
3553
3554 BSG (block layer generic sg v4 driver)
3555 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3556 L:      linux-scsi@vger.kernel.org
3557 S:      Supported
3558 F:      block/bsg.c
3559 F:      include/linux/bsg.h
3560 F:      include/uapi/linux/bsg.h
3561
3562 BT87X AUDIO DRIVER
3563 M:      Clemens Ladisch <clemens@ladisch.de>
3564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3566 S:      Maintained
3567 F:      Documentation/sound/cards/bt87x.rst
3568 F:      sound/pci/bt87x.c
3569
3570 BT8XXGPIO DRIVER
3571 M:      Michael Buesch <m@bues.ch>
3572 W:      http://bu3sch.de/btgpio.php
3573 S:      Maintained
3574 F:      drivers/gpio/gpio-bt8xx.c
3575
3576 BTRFS FILE SYSTEM
3577 M:      Chris Mason <clm@fb.com>
3578 M:      Josef Bacik <josef@toxicpanda.com>
3579 M:      David Sterba <dsterba@suse.com>
3580 L:      linux-btrfs@vger.kernel.org
3581 W:      http://btrfs.wiki.kernel.org/
3582 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3584 S:      Maintained
3585 F:      Documentation/filesystems/btrfs.txt
3586 F:      fs/btrfs/
3587 F:      include/linux/btrfs*
3588 F:      include/uapi/linux/btrfs*
3589
3590 BTTV VIDEO4LINUX DRIVER
3591 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3592 L:      linux-media@vger.kernel.org
3593 W:      https://linuxtv.org
3594 T:      git git://linuxtv.org/media_tree.git
3595 S:      Odd fixes
3596 F:      Documentation/media/v4l-drivers/bttv*
3597 F:      drivers/media/pci/bt8xx/bttv*
3598
3599 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3600 M:      Chanwoo Choi <cw00.choi@samsung.com>
3601 L:      linux-pm@vger.kernel.org
3602 L:      linux-samsung-soc@vger.kernel.org
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3604 S:      Maintained
3605 F:      drivers/devfreq/exynos-bus.c
3606 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3607
3608 BUSLOGIC SCSI DRIVER
3609 M:      Khalid Aziz <khalid@gonehiking.org>
3610 L:      linux-scsi@vger.kernel.org
3611 S:      Maintained
3612 F:      drivers/scsi/BusLogic.*
3613 F:      drivers/scsi/FlashPoint.*
3614
3615 C-MEDIA CMI8788 DRIVER
3616 M:      Clemens Ladisch <clemens@ladisch.de>
3617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3619 S:      Maintained
3620 F:      sound/pci/oxygen/
3621
3622 C-SKY ARCHITECTURE
3623 M:      Guo Ren <guoren@kernel.org>
3624 T:      git https://github.com/c-sky/csky-linux.git
3625 S:      Supported
3626 F:      arch/csky/
3627 F:      Documentation/devicetree/bindings/csky/
3628 F:      drivers/irqchip/irq-csky-*
3629 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3630 F:      drivers/clocksource/timer-gx6605s.c
3631 F:      drivers/clocksource/timer-mp-csky.c
3632 F:      Documentation/devicetree/bindings/timer/csky,*
3633 K:      csky
3634 N:      csky
3635
3636 C6X ARCHITECTURE
3637 M:      Mark Salter <msalter@redhat.com>
3638 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3639 L:      linux-c6x-dev@linux-c6x.org
3640 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3641 S:      Maintained
3642 F:      arch/c6x/
3643
3644 CA8210 IEEE-802.15.4 RADIO DRIVER
3645 M:      Harry Morris <h.morris@cascoda.com>
3646 L:      linux-wpan@vger.kernel.org
3647 W:      https://github.com/Cascoda/ca8210-linux.git
3648 S:      Maintained
3649 F:      drivers/net/ieee802154/ca8210.c
3650 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3651
3652 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3653 M:      David Howells <dhowells@redhat.com>
3654 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3655 S:      Supported
3656 F:      Documentation/filesystems/caching/cachefiles.txt
3657 F:      fs/cachefiles/
3658
3659 CADENCE MIPI-CSI2 BRIDGES
3660 M:      Maxime Ripard <mripard@kernel.org>
3661 L:      linux-media@vger.kernel.org
3662 S:      Maintained
3663 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3664 F:      drivers/media/platform/cadence/cdns-csi2*
3665
3666 CADENCE NAND DRIVER
3667 M:      Piotr Sroka <piotrs@cadence.com>
3668 L:      linux-mtd@lists.infradead.org
3669 S:      Maintained
3670 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3671 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3672
3673 CADET FM/AM RADIO RECEIVER DRIVER
3674 M:      Hans Verkuil <hverkuil@xs4all.nl>
3675 L:      linux-media@vger.kernel.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 W:      https://linuxtv.org
3678 S:      Maintained
3679 F:      drivers/media/radio/radio-cadet*
3680
3681 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3682 M:      Jonathan Corbet <corbet@lwn.net>
3683 L:      linux-media@vger.kernel.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 S:      Maintained
3686 F:      Documentation/media/v4l-drivers/cafe_ccic*
3687 F:      drivers/media/platform/marvell-ccic/
3688
3689 CAIF NETWORK LAYER
3690 L:      netdev@vger.kernel.org
3691 S:      Orphan
3692 F:      Documentation/networking/caif/
3693 F:      drivers/net/caif/
3694 F:      include/uapi/linux/caif/
3695 F:      include/net/caif/
3696 F:      net/caif/
3697
3698 CAKE QDISC
3699 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3700 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3701 S:      Maintained
3702 F:      net/sched/sch_cake.c
3703
3704 CAN NETWORK DRIVERS
3705 M:      Wolfgang Grandegger <wg@grandegger.com>
3706 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3707 L:      linux-can@vger.kernel.org
3708 W:      https://github.com/linux-can
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/net/can/
3713 F:      drivers/net/can/
3714 F:      include/linux/can/dev.h
3715 F:      include/linux/can/led.h
3716 F:      include/linux/can/rx-offload.h
3717 F:      include/linux/can/platform/
3718 F:      include/uapi/linux/can/error.h
3719 F:      include/uapi/linux/can/netlink.h
3720 F:      include/uapi/linux/can/vxcan.h
3721
3722 CAN NETWORK LAYER
3723 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3724 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3725 L:      linux-can@vger.kernel.org
3726 W:      https://github.com/linux-can
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3729 S:      Maintained
3730 F:      Documentation/networking/can.rst
3731 F:      net/can/
3732 F:      include/linux/can/core.h
3733 F:      include/linux/can/skb.h
3734 F:      include/net/netns/can.h
3735 F:      include/uapi/linux/can.h
3736 F:      include/uapi/linux/can/bcm.h
3737 F:      include/uapi/linux/can/raw.h
3738 F:      include/uapi/linux/can/gw.h
3739
3740 CAN-J1939 NETWORK LAYER
3741 M:      Robin van der Gracht <robin@protonic.nl>
3742 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3743 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3744 L:      linux-can@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/networking/j1939.rst
3747 F:      net/can/j1939/
3748 F:      include/uapi/linux/can/j1939.h
3749
3750 CAPABILITIES
3751 M:      Serge Hallyn <serge@hallyn.com>
3752 L:      linux-security-module@vger.kernel.org
3753 S:      Supported
3754 F:      include/linux/capability.h
3755 F:      include/uapi/linux/capability.h
3756 F:      security/commoncap.c
3757 F:      kernel/capability.c
3758
3759 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3760 M:      Kevin Tsai <ktsai@capellamicro.com>
3761 S:      Maintained
3762 F:      drivers/iio/light/cm*
3763
3764 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3765 M:      Christian Lamparter <chunkeey@googlemail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3768 S:      Maintained
3769 F:      drivers/net/wireless/ath/carl9170/
3770
3771 CAVIUM I2C DRIVER
3772 M:      Robert Richter <rrichter@marvell.com>
3773 W:      http://www.marvell.com
3774 S:      Supported
3775 F:      drivers/i2c/busses/i2c-octeon*
3776 F:      drivers/i2c/busses/i2c-thunderx*
3777
3778 CAVIUM LIQUIDIO NETWORK DRIVER
3779 M:      Derek Chickles <dchickles@marvell.com>
3780 M:      Satanand Burla <sburla@marvell.com>
3781 M:      Felix Manlunas <fmanlunas@marvell.com>
3782 L:      netdev@vger.kernel.org
3783 W:      http://www.marvell.com
3784 S:      Supported
3785 F:      drivers/net/ethernet/cavium/liquidio/
3786
3787 CAVIUM MMC DRIVER
3788 M:      Robert Richter <rrichter@marvell.com>
3789 W:      http://www.marvell.com
3790 S:      Supported
3791 F:      drivers/mmc/host/cavium*
3792
3793 CAVIUM OCTEON-TX CRYPTO DRIVER
3794 M:      George Cherian <gcherian@marvell.com>
3795 L:      linux-crypto@vger.kernel.org
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/crypto/cavium/cpt/
3799
3800 CAVIUM THUNDERX2 ARM64 SOC
3801 M:      Robert Richter <rrichter@marvell.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3805 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3806
3807 CC2520 IEEE-802.15.4 RADIO DRIVER
3808 M:      Varka Bhadram <varkabhadram@gmail.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 F:      drivers/net/ieee802154/cc2520.c
3812 F:      include/linux/spi/cc2520.h
3813 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3814
3815 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3816 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3817 L:      linux-crypto@vger.kernel.org
3818 S:      Supported
3819 F:      drivers/crypto/ccree/
3820 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3821
3822 CEC FRAMEWORK
3823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3824 L:      linux-media@vger.kernel.org
3825 T:      git git://linuxtv.org/media_tree.git
3826 W:      http://linuxtv.org
3827 S:      Supported
3828 F:      Documentation/media/kapi/cec-core.rst
3829 F:      Documentation/media/uapi/cec
3830 F:      drivers/media/cec/
3831 F:      drivers/media/rc/keymaps/rc-cec.c
3832 F:      include/media/cec.h
3833 F:      include/media/cec-notifier.h
3834 F:      include/uapi/linux/cec.h
3835 F:      include/uapi/linux/cec-funcs.h
3836 F:      Documentation/devicetree/bindings/media/cec.txt
3837 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3838
3839 CEC GPIO DRIVER
3840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3841 L:      linux-media@vger.kernel.org
3842 T:      git git://linuxtv.org/media_tree.git
3843 W:      http://linuxtv.org
3844 S:      Supported
3845 F:      drivers/media/platform/cec-gpio/
3846 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3847
3848 CELL BROADBAND ENGINE ARCHITECTURE
3849 M:      Arnd Bergmann <arnd@arndb.de>
3850 L:      linuxppc-dev@lists.ozlabs.org
3851 W:      http://www.ibm.com/developerworks/power/cell/
3852 S:      Supported
3853 F:      arch/powerpc/include/asm/cell*.h
3854 F:      arch/powerpc/include/asm/spu*.h
3855 F:      arch/powerpc/include/uapi/asm/spu*.h
3856 F:      arch/powerpc/oprofile/*cell*
3857 F:      arch/powerpc/platforms/cell/
3858
3859 CEPH COMMON CODE (LIBCEPH)
3860 M:      Ilya Dryomov <idryomov@gmail.com>
3861 M:      Jeff Layton <jlayton@kernel.org>
3862 M:      Sage Weil <sage@redhat.com>
3863 L:      ceph-devel@vger.kernel.org
3864 W:      http://ceph.com/
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3866 T:      git git://github.com/ceph/ceph-client.git
3867 S:      Supported
3868 F:      net/ceph/
3869 F:      include/linux/ceph/
3870 F:      include/linux/crush/
3871
3872 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3873 M:      Jeff Layton <jlayton@kernel.org>
3874 M:      Sage Weil <sage@redhat.com>
3875 M:      Ilya Dryomov <idryomov@gmail.com>
3876 L:      ceph-devel@vger.kernel.org
3877 W:      http://ceph.com/
3878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3879 T:      git git://github.com/ceph/ceph-client.git
3880 S:      Supported
3881 F:      Documentation/filesystems/ceph.txt
3882 F:      fs/ceph/
3883
3884 CERTIFICATE HANDLING:
3885 M:      David Howells <dhowells@redhat.com>
3886 M:      David Woodhouse <dwmw2@infradead.org>
3887 L:      keyrings@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/admin-guide/module-signing.rst
3890 F:      certs/
3891 F:      scripts/sign-file.c
3892 F:      scripts/extract-cert.c
3893
3894 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3895 L:      devel@driverdev.osuosl.org
3896 S:      Obsolete
3897 F:      drivers/staging/wusbcore/
3898
3899 CFAG12864B LCD DRIVER
3900 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3901 S:      Maintained
3902 F:      drivers/auxdisplay/cfag12864b.c
3903 F:      include/linux/cfag12864b.h
3904
3905 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3906 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3907 S:      Maintained
3908 F:      drivers/auxdisplay/cfag12864bfb.c
3909 F:      include/linux/cfag12864b.h
3910
3911 802.11 (including CFG80211/NL80211)
3912 M:      Johannes Berg <johannes@sipsolutions.net>
3913 L:      linux-wireless@vger.kernel.org
3914 W:      http://wireless.kernel.org/
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3917 S:      Maintained
3918 F:      net/wireless/
3919 F:      include/uapi/linux/nl80211.h
3920 F:      include/linux/ieee80211.h
3921 F:      include/net/wext.h
3922 F:      include/net/cfg80211.h
3923 F:      include/net/iw_handler.h
3924 F:      include/net/ieee80211_radiotap.h
3925 F:      Documentation/driver-api/80211/cfg80211.rst
3926 F:      Documentation/networking/regulatory.txt
3927
3928 CHAR and MISC DRIVERS
3929 M:      Arnd Bergmann <arnd@arndb.de>
3930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3932 S:      Supported
3933 F:      drivers/char/
3934 F:      drivers/misc/
3935 F:      include/linux/miscdevice.h
3936
3937 CHECKPATCH
3938 M:      Andy Whitcroft <apw@canonical.com>
3939 M:      Joe Perches <joe@perches.com>
3940 S:      Maintained
3941 F:      scripts/checkpatch.pl
3942
3943 CHINESE DOCUMENTATION
3944 M:      Harry Wei <harryxiyou@gmail.com>
3945 M:      Alex Shi <alex.shi@linux.alibaba.com>
3946 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3947 S:      Maintained
3948 F:      Documentation/translations/zh_CN/
3949
3950 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3951 M:      Peter Chen <Peter.Chen@nxp.com>
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3953 L:      linux-usb@vger.kernel.org
3954 S:      Maintained
3955 F:      drivers/usb/chipidea/
3956
3957 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3958 M:      Hans de Goede <hdegoede@redhat.com>
3959 L:      linux-input@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3962 F:      drivers/input/touchscreen/chipone_icn8318.c
3963
3964 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3965 M:      Hans de Goede <hdegoede@redhat.com>
3966 L:      linux-input@vger.kernel.org
3967 S:      Maintained
3968 F:      drivers/input/touchscreen/chipone_icn8505.c
3969
3970 CHROME HARDWARE PLATFORM SUPPORT
3971 M:      Benson Leung <bleung@chromium.org>
3972 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3973 S:      Maintained
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3975 F:      drivers/platform/chrome/
3976
3977 CHROMEOS EC SUBDRIVERS
3978 M:      Benson Leung <bleung@chromium.org>
3979 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3980 R:      Guenter Roeck <groeck@chromium.org>
3981 S:      Maintained
3982 N:      cros_ec
3983 N:      cros-ec
3984 F:      drivers/power/supply/cros_usbpd-charger.c
3985
3986 CHROMEOS EC CODEC DRIVER
3987 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3988 S:      Maintained
3989 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3990 R:      Guenter Roeck <groeck@chromium.org>
3991 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3992 F:      sound/soc/codecs/cros_ec_codec.*
3993
3994 CIRRUS LOGIC AUDIO CODEC DRIVERS
3995 M:      Brian Austin <brian.austin@cirrus.com>
3996 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      sound/soc/codecs/cs*
4000
4001 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4002 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4003 L:      netdev@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4006
4007 CIRRUS LOGIC LOCHNAGAR DRIVER
4008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4010 L:      patches@opensource.cirrus.com
4011 S:      Supported
4012 F:      drivers/clk/clk-lochnagar.c
4013 F:      drivers/hwmon/lochnagar-hwmon.c
4014 F:      drivers/mfd/lochnagar-i2c.c
4015 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4016 F:      drivers/regulator/lochnagar-regulator.c
4017 F:      sound/soc/codecs/lochnagar-sc.c
4018 F:      include/dt-bindings/clk/lochnagar.h
4019 F:      include/dt-bindings/pinctrl/lochnagar.h
4020 F:      include/linux/mfd/lochnagar*
4021 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4022 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4023 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4024 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4025 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4026 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4027 F:      Documentation/hwmon/lochnagar.rst
4028
4029 CISCO FCOE HBA DRIVER
4030 M:      Satish Kharat <satishkh@cisco.com>
4031 M:      Sesidhar Baddela <sebaddel@cisco.com>
4032 M:      Karan Tilak Kumar <kartilak@cisco.com>
4033 L:      linux-scsi@vger.kernel.org
4034 S:      Supported
4035 F:      drivers/scsi/fnic/
4036
4037 CISCO SCSI HBA DRIVER
4038 M:      Karan Tilak Kumar <kartilak@cisco.com>
4039 M:      Sesidhar Baddela <sebaddel@cisco.com>
4040 L:      linux-scsi@vger.kernel.org
4041 S:      Supported
4042 F:      drivers/scsi/snic/
4043
4044 CISCO VIC ETHERNET NIC DRIVER
4045 M:      Christian Benvenuti <benve@cisco.com>
4046 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4047 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4048 S:      Supported
4049 F:      drivers/net/ethernet/cisco/enic/
4050
4051 CISCO VIC LOW LATENCY NIC DRIVER
4052 M:      Christian Benvenuti <benve@cisco.com>
4053 M:      Nelson Escobar <neescoba@cisco.com>
4054 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4055 S:      Supported
4056 F:      drivers/infiniband/hw/usnic/
4057
4058 CIRRUS LOGIC MADERA CODEC DRIVERS
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4062 L:      patches@opensource.cirrus.com
4063 T:      git https://github.com/CirrusLogic/linux-drivers.git
4064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4065 S:      Supported
4066 F:      Documentation/devicetree/bindings/mfd/madera.txt
4067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4068 F:      Documentation/devicetree/bindings/sound/madera.txt
4069 F:      include/dt-bindings/sound/madera*
4070 F:      include/linux/irqchip/irq-madera*
4071 F:      include/linux/mfd/madera/*
4072 F:      include/sound/madera*
4073 F:      drivers/gpio/gpio-madera*
4074 F:      drivers/irqchip/irq-madera*
4075 F:      drivers/mfd/madera*
4076 F:      drivers/mfd/cs47l*
4077 F:      drivers/pinctrl/cirrus/*
4078 F:      sound/soc/codecs/cs47l*
4079 F:      sound/soc/codecs/madera*
4080
4081 CLANG-FORMAT FILE
4082 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4083 S:      Maintained
4084 F:      .clang-format
4085
4086 CLANG/LLVM BUILD SUPPORT
4087 L:      clang-built-linux@googlegroups.com
4088 W:      https://clangbuiltlinux.github.io/
4089 B:      https://github.com/ClangBuiltLinux/linux/issues
4090 C:      irc://chat.freenode.net/clangbuiltlinux
4091 S:      Supported
4092 K:      \b(?i:clang|llvm)\b
4093
4094 CLEANCACHE API
4095 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4096 L:      linux-kernel@vger.kernel.org
4097 S:      Maintained
4098 F:      mm/cleancache.c
4099 F:      include/linux/cleancache.h
4100
4101 CLK API
4102 M:      Russell King <linux@armlinux.org.uk>
4103 L:      linux-clk@vger.kernel.org
4104 S:      Maintained
4105 F:      include/linux/clk.h
4106
4107 CLOCKSOURCE, CLOCKEVENT DRIVERS
4108 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4109 M:      Thomas Gleixner <tglx@linutronix.de>
4110 L:      linux-kernel@vger.kernel.org
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4112 S:      Supported
4113 F:      drivers/clocksource/
4114 F:      Documentation/devicetree/bindings/timer/
4115
4116 CMPC ACPI DRIVER
4117 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4118 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4119 L:      platform-driver-x86@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/platform/x86/classmate-laptop.c
4122
4123 COBALT MEDIA DRIVER
4124 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4125 L:      linux-media@vger.kernel.org
4126 T:      git git://linuxtv.org/media_tree.git
4127 W:      https://linuxtv.org
4128 S:      Supported
4129 F:      drivers/media/pci/cobalt/
4130
4131 COCCINELLE/Semantic Patches (SmPL)
4132 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4133 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4134 M:      Nicolas Palix <nicolas.palix@imag.fr>
4135 M:      Michal Marek <michal.lkml@markovi.net>
4136 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4138 W:      http://coccinelle.lip6.fr/
4139 S:      Supported
4140 F:      Documentation/dev-tools/coccinelle.rst
4141 F:      scripts/coccinelle/
4142 F:      scripts/coccicheck
4143
4144 CODA FILE SYSTEM
4145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4146 M:      coda@cs.cmu.edu
4147 L:      codalist@coda.cs.cmu.edu
4148 W:      http://www.coda.cs.cmu.edu/
4149 S:      Maintained
4150 F:      Documentation/filesystems/coda.txt
4151 F:      fs/coda/
4152 F:      include/linux/coda*.h
4153 F:      include/uapi/linux/coda*.h
4154
4155 CODA V4L2 MEM2MEM DRIVER
4156 M:      Philipp Zabel <p.zabel@pengutronix.de>
4157 L:      linux-media@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/media/coda.txt
4160 F:      drivers/media/platform/coda/
4161
4162 CODE OF CONDUCT
4163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4164 S:      Supported
4165 F:      Documentation/process/code-of-conduct.rst
4166 F:      Documentation/process/code-of-conduct-interpretation.rst
4167
4168 COMMON CLK FRAMEWORK
4169 M:      Michael Turquette <mturquette@baylibre.com>
4170 M:      Stephen Boyd <sboyd@kernel.org>
4171 L:      linux-clk@vger.kernel.org
4172 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/clock/
4176 F:      drivers/clk/
4177 X:      drivers/clk/clkdev.c
4178 F:      include/linux/clk-pr*
4179 F:      include/linux/clk/
4180 F:      include/linux/of_clk.h
4181
4182 COMMON INTERNET FILE SYSTEM (CIFS)
4183 M:      Steve French <sfrench@samba.org>
4184 L:      linux-cifs@vger.kernel.org
4185 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4186 W:      http://linux-cifs.samba.org/
4187 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4188 S:      Supported
4189 F:      Documentation/admin-guide/cifs/
4190 F:      fs/cifs/
4191
4192 COMPACTPCI HOTPLUG CORE
4193 M:      Scott Murray <scott@spiteful.org>
4194 L:      linux-pci@vger.kernel.org
4195 S:      Maintained
4196 F:      drivers/pci/hotplug/cpci_hotplug*
4197
4198 COMPACTPCI HOTPLUG GENERIC DRIVER
4199 M:      Scott Murray <scott@spiteful.org>
4200 L:      linux-pci@vger.kernel.org
4201 S:      Maintained
4202 F:      drivers/pci/hotplug/cpcihp_generic.c
4203
4204 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4205 M:      Scott Murray <scott@spiteful.org>
4206 L:      linux-pci@vger.kernel.org
4207 S:      Maintained
4208 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4209
4210 COMPAL LAPTOP SUPPORT
4211 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4212 L:      platform-driver-x86@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/platform/x86/compal-laptop.c
4215
4216 COMPILER ATTRIBUTES
4217 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4218 S:      Maintained
4219 F:      include/linux/compiler_attributes.h
4220
4221 CONEXANT ACCESSRUNNER USB DRIVER
4222 L:      accessrunner-general@lists.sourceforge.net
4223 W:      http://accessrunner.sourceforge.net/
4224 S:      Orphan
4225 F:      drivers/usb/atm/cxacru.c
4226
4227 CONFIGFS
4228 M:      Joel Becker <jlbec@evilplan.org>
4229 M:      Christoph Hellwig <hch@lst.de>
4230 T:      git git://git.infradead.org/users/hch/configfs.git
4231 S:      Supported
4232 F:      fs/configfs/
4233 F:      include/linux/configfs.h
4234
4235 CONNECTOR
4236 M:      Evgeniy Polyakov <zbr@ioremap.net>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/connector/
4240
4241 CONTROL GROUP (CGROUP)
4242 M:      Tejun Heo <tj@kernel.org>
4243 M:      Li Zefan <lizefan@huawei.com>
4244 M:      Johannes Weiner <hannes@cmpxchg.org>
4245 L:      cgroups@vger.kernel.org
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4247 S:      Maintained
4248 F:      Documentation/admin-guide/cgroup-v2.rst
4249 F:      Documentation/admin-guide/cgroup-v1/
4250 F:      include/linux/cgroup*
4251 F:      kernel/cgroup/
4252
4253 CONTROL GROUP - CPUSET
4254 M:      Li Zefan <lizefan@huawei.com>
4255 L:      cgroups@vger.kernel.org
4256 W:      http://www.bullopensource.org/cpuset/
4257 W:      http://oss.sgi.com/projects/cpusets/
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4259 S:      Maintained
4260 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4261 F:      include/linux/cpuset.h
4262 F:      kernel/cgroup/cpuset.c
4263
4264 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4265 M:      Johannes Weiner <hannes@cmpxchg.org>
4266 M:      Michal Hocko <mhocko@kernel.org>
4267 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4268 L:      cgroups@vger.kernel.org
4269 L:      linux-mm@kvack.org
4270 S:      Maintained
4271 F:      mm/memcontrol.c
4272 F:      mm/swap_cgroup.c
4273
4274 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4275 M:      Tejun Heo <tj@kernel.org>
4276 M:      Jens Axboe <axboe@kernel.dk>
4277 L:      cgroups@vger.kernel.org
4278 L:      linux-block@vger.kernel.org
4279 T:      git git://git.kernel.dk/linux-block
4280 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4281 F:      block/blk-cgroup.c
4282 F:      include/linux/blk-cgroup.h
4283 F:      block/blk-throttle.c
4284 F:      block/blk-iolatency.c
4285 F:      block/bfq-cgroup.c
4286
4287 CORETEMP HARDWARE MONITORING DRIVER
4288 M:      Fenghua Yu <fenghua.yu@intel.com>
4289 L:      linux-hwmon@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/hwmon/coretemp.rst
4292 F:      drivers/hwmon/coretemp.c
4293
4294 COSA/SRP SYNC SERIAL DRIVER
4295 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4296 W:      http://www.fi.muni.cz/~kas/cosa/
4297 S:      Maintained
4298 F:      drivers/net/wan/cosa*
4299
4300 COUNTER SUBSYSTEM
4301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4302 L:      linux-iio@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/ABI/testing/sysfs-bus-counter*
4305 F:      Documentation/driver-api/generic-counter.rst
4306 F:      drivers/counter/
4307 F:      include/linux/counter.h
4308 F:      include/linux/counter_enum.h
4309
4310 CPMAC ETHERNET DRIVER
4311 M:      Florian Fainelli <f.fainelli@gmail.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/net/ethernet/ti/cpmac.c
4315
4316 CPU FREQUENCY SCALING FRAMEWORK
4317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4318 M:      Viresh Kumar <viresh.kumar@linaro.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4323 B:      https://bugzilla.kernel.org
4324 F:      Documentation/admin-guide/pm/cpufreq.rst
4325 F:      Documentation/admin-guide/pm/intel_pstate.rst
4326 F:      Documentation/cpu-freq/
4327 F:      Documentation/devicetree/bindings/cpufreq/
4328 F:      drivers/cpufreq/
4329 F:      kernel/sched/cpufreq*.c
4330 F:      include/linux/cpufreq.h
4331 F:      include/linux/sched/cpufreq.h
4332 F:      tools/testing/selftests/cpufreq/
4333
4334 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4335 M:      Viresh Kumar <viresh.kumar@linaro.org>
4336 M:      Sudeep Holla <sudeep.holla@arm.com>
4337 L:      linux-pm@vger.kernel.org
4338 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4339 S:      Maintained
4340 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4341
4342 CPU POWER MONITORING SUBSYSTEM
4343 M:      Thomas Renninger <trenn@suse.com>
4344 M:      Shuah Khan <shuah@kernel.org>
4345 M:      Shuah Khan <skhan@linuxfoundation.org>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 F:      tools/power/cpupower/
4349
4350 CPUID/MSR DRIVER
4351 M:      "H. Peter Anvin" <hpa@zytor.com>
4352 S:      Maintained
4353 F:      arch/x86/kernel/cpuid.c
4354 F:      arch/x86/kernel/msr.c
4355
4356 CPUIDLE DRIVER - ARM BIG LITTLE
4357 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 L:      linux-arm-kernel@lists.infradead.org
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 S:      Maintained
4363 F:      drivers/cpuidle/cpuidle-big_little.c
4364
4365 CPUIDLE DRIVER - ARM EXYNOS
4366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4368 M:      Kukjin Kim <kgene@kernel.org>
4369 L:      linux-pm@vger.kernel.org
4370 L:      linux-samsung-soc@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/cpuidle/cpuidle-exynos.c
4373 F:      arch/arm/mach-exynos/pm.c
4374
4375 CPUIDLE DRIVER - ARM PSCI
4376 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4377 M:      Sudeep Holla <sudeep.holla@arm.com>
4378 L:      linux-pm@vger.kernel.org
4379 L:      linux-arm-kernel@lists.infradead.org
4380 S:      Supported
4381 F:      drivers/cpuidle/cpuidle-psci.c
4382
4383 CPU IDLE TIME MANAGEMENT FRAMEWORK
4384 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4389 B:      https://bugzilla.kernel.org
4390 F:      Documentation/admin-guide/pm/cpuidle.rst
4391 F:      Documentation/driver-api/pm/cpuidle.rst
4392 F:      drivers/cpuidle/*
4393 F:      include/linux/cpuidle.h
4394
4395 CRAMFS FILESYSTEM
4396 M:      Nicolas Pitre <nico@fluxnic.net>
4397 S:      Maintained
4398 F:      Documentation/filesystems/cramfs.txt
4399 F:      fs/cramfs/
4400
4401 CREATIVE SB0540
4402 M:      Bastien Nocera <hadess@hadess.net>
4403 L:      linux-input@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/hid/hid-creative-sb0540.c
4406
4407 CRYPTO API
4408 M:      Herbert Xu <herbert@gondor.apana.org.au>
4409 M:      "David S. Miller" <davem@davemloft.net>
4410 L:      linux-crypto@vger.kernel.org
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4413 S:      Maintained
4414 F:      Documentation/crypto/
4415 F:      Documentation/devicetree/bindings/crypto/
4416 F:      arch/*/crypto/
4417 F:      crypto/
4418 F:      drivers/crypto/
4419 F:      include/crypto/
4420 F:      include/linux/crypto*
4421 F:      lib/crypto/
4422
4423 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4424 M:      Neil Horman <nhorman@tuxdriver.com>
4425 L:      linux-crypto@vger.kernel.org
4426 S:      Maintained
4427 F:      crypto/ansi_cprng.c
4428 F:      crypto/rng.c
4429
4430 CS3308 MEDIA DRIVER
4431 M:      Hans Verkuil <hverkuil@xs4all.nl>
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      http://linuxtv.org
4435 S:      Odd Fixes
4436 F:      drivers/media/i2c/cs3308.c
4437
4438 CS5535 Audio ALSA driver
4439 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4440 S:      Maintained
4441 F:      sound/pci/cs5535audio/
4442
4443 CSI DRIVERS FOR ALLWINNER V3s
4444 M:      Yong Deng <yong.deng@magewell.com>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 S:      Maintained
4448 F:      drivers/media/platform/sunxi/sun6i-csi/
4449 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4450
4451 CW1200 WLAN driver
4452 M:      Solomon Peachy <pizza@shaftnet.org>
4453 S:      Maintained
4454 F:      drivers/net/wireless/st/cw1200/
4455
4456 CX18 VIDEO4LINUX DRIVER
4457 M:      Andy Walls <awalls@md.metrocast.net>
4458 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4459 L:      linux-media@vger.kernel.org
4460 T:      git git://linuxtv.org/media_tree.git
4461 W:      https://linuxtv.org
4462 W:      http://www.ivtvdriver.org/index.php/Cx18
4463 S:      Maintained
4464 F:      Documentation/media/v4l-drivers/cx18*
4465 F:      drivers/media/pci/cx18/
4466 F:      include/uapi/linux/ivtv*
4467
4468 CX2341X MPEG ENCODER HELPER MODULE
4469 M:      Hans Verkuil <hverkuil@xs4all.nl>
4470 L:      linux-media@vger.kernel.org
4471 T:      git git://linuxtv.org/media_tree.git
4472 W:      https://linuxtv.org
4473 S:      Maintained
4474 F:      drivers/media/common/cx2341x*
4475 F:      include/media/drv-intf/cx2341x.h
4476
4477 CX24120 MEDIA DRIVER
4478 M:      Jemma Denson <jdenson@gmail.com>
4479 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4480 L:      linux-media@vger.kernel.org
4481 W:      https://linuxtv.org
4482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4483 S:      Maintained
4484 F:      drivers/media/dvb-frontends/cx24120*
4485
4486 CX88 VIDEO4LINUX DRIVER
4487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4488 L:      linux-media@vger.kernel.org
4489 W:      https://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 S:      Odd fixes
4492 F:      Documentation/media/v4l-drivers/cx88*
4493 F:      drivers/media/pci/cx88/
4494
4495 CXD2820R MEDIA DRIVER
4496 M:      Antti Palosaari <crope@iki.fi>
4497 L:      linux-media@vger.kernel.org
4498 W:      https://linuxtv.org
4499 W:      http://palosaari.fi/linux/
4500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4501 T:      git git://linuxtv.org/anttip/media_tree.git
4502 S:      Maintained
4503 F:      drivers/media/dvb-frontends/cxd2820r*
4504
4505 CXGB3 ETHERNET DRIVER (CXGB3)
4506 M:      Vishal Kulkarni <vishal@chelsio.com>
4507 L:      netdev@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/net/ethernet/chelsio/cxgb3/
4511
4512 CXGB3 ISCSI DRIVER (CXGB3I)
4513 M:      Karen Xie <kxie@chelsio.com>
4514 L:      linux-scsi@vger.kernel.org
4515 W:      http://www.chelsio.com
4516 S:      Supported
4517 F:      drivers/scsi/cxgbi/cxgb3i
4518
4519 CXGB4 CRYPTO DRIVER (chcr)
4520 M:      Atul Gupta <atul.gupta@chelsio.com>
4521 L:      linux-crypto@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/crypto/chelsio
4525
4526 CXGB4 ETHERNET DRIVER (CXGB4)
4527 M:      Vishal Kulkarni <vishal@chelsio.com>
4528 L:      netdev@vger.kernel.org
4529 W:      http://www.chelsio.com
4530 S:      Supported
4531 F:      drivers/net/ethernet/chelsio/cxgb4/
4532
4533 CXGB4 ISCSI DRIVER (CXGB4I)
4534 M:      Karen Xie <kxie@chelsio.com>
4535 L:      linux-scsi@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/scsi/cxgbi/cxgb4i
4539
4540 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4541 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4542 L:      linux-rdma@vger.kernel.org
4543 W:      http://www.openfabrics.org
4544 S:      Supported
4545 F:      drivers/infiniband/hw/cxgb4/
4546 F:      include/uapi/rdma/cxgb4-abi.h
4547
4548 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4549 M:      Casey Leedom <leedom@chelsio.com>
4550 L:      netdev@vger.kernel.org
4551 W:      http://www.chelsio.com
4552 S:      Supported
4553 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4554
4555 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4556 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4557 M:      Andrew Donnellan <ajd@linux.ibm.com>
4558 L:      linuxppc-dev@lists.ozlabs.org
4559 S:      Supported
4560 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4561 F:      drivers/misc/cxl/
4562 F:      include/misc/cxl*
4563 F:      include/uapi/misc/cxl.h
4564 F:      Documentation/powerpc/cxl.rst
4565 F:      Documentation/ABI/testing/sysfs-class-cxl
4566
4567 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4568 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4569 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4570 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4571 L:      linux-scsi@vger.kernel.org
4572 S:      Supported
4573 F:      drivers/scsi/cxlflash/
4574 F:      include/uapi/scsi/cxlflash_ioctl.h
4575 F:      Documentation/powerpc/cxlflash.rst
4576
4577 CYBERPRO FB DRIVER
4578 M:      Russell King <linux@armlinux.org.uk>
4579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4580 W:      http://www.armlinux.org.uk/
4581 S:      Maintained
4582 F:      drivers/video/fbdev/cyber2000fb.*
4583
4584 CYCLADES ASYNC MUX DRIVER
4585 W:      http://www.cyclades.com/
4586 S:      Orphan
4587 F:      drivers/tty/cyclades.c
4588 F:      include/linux/cyclades.h
4589 F:      include/uapi/linux/cyclades.h
4590
4591 CYCLADES PC300 DRIVER
4592 W:      http://www.cyclades.com/
4593 S:      Orphan
4594 F:      drivers/net/wan/pc300*
4595
4596 CYPRESS_FIRMWARE MEDIA DRIVER
4597 M:      Antti Palosaari <crope@iki.fi>
4598 L:      linux-media@vger.kernel.org
4599 W:      https://linuxtv.org
4600 W:      http://palosaari.fi/linux/
4601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4602 T:      git git://linuxtv.org/anttip/media_tree.git
4603 S:      Maintained
4604 F:      drivers/media/common/cypress_firmware*
4605
4606 CYTTSP TOUCHSCREEN DRIVER
4607 M:      Ferruh Yigit <fery@cypress.com>
4608 L:      linux-input@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/input/touchscreen/cyttsp*
4611 F:      include/linux/input/cyttsp.h
4612
4613 D-LINK DIR-685 TOUCHKEYS DRIVER
4614 M:      Linus Walleij <linus.walleij@linaro.org>
4615 L:      linux-input@vger.kernel.org
4616 S:      Supported
4617 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4618
4619 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4620 M:      Joshua Kinard <kumba@gentoo.org>
4621 S:      Maintained
4622 F:      drivers/rtc/rtc-ds1685.c
4623 F:      include/linux/rtc/ds1685.h
4624
4625 DAMA SLAVE for AX.25
4626 M:      Joerg Reuter <jreuter@yaina.de>
4627 W:      http://yaina.de/jreuter/
4628 W:      http://www.qsl.net/dl1bke/
4629 L:      linux-hams@vger.kernel.org
4630 S:      Maintained
4631 F:      net/ax25/af_ax25.c
4632 F:      net/ax25/ax25_dev.c
4633 F:      net/ax25/ax25_ds_*
4634 F:      net/ax25/ax25_in.c
4635 F:      net/ax25/ax25_out.c
4636 F:      net/ax25/ax25_timer.c
4637 F:      net/ax25/sysctl_net_ax25.c
4638
4639 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4640 L:      netdev@vger.kernel.org
4641 S:      Orphan
4642 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4643 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4644
4645 DC390/AM53C974 SCSI driver
4646 M:      Hannes Reinecke <hare@suse.com>
4647 L:      linux-scsi@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/scsi/am53c974.c
4650
4651 DC395x SCSI driver
4652 M:      Oliver Neukum <oliver@neukum.org>
4653 M:      Ali Akcaagac <aliakc@web.de>
4654 M:      Jamie Lenehan <lenehan@twibble.org>
4655 L:      dc395x@twibble.org
4656 W:      http://twibble.org/dist/dc395x/
4657 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4658 S:      Maintained
4659 F:      Documentation/scsi/dc395x.txt
4660 F:      drivers/scsi/dc395x.*
4661
4662 DCCP PROTOCOL
4663 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4664 L:      dccp@vger.kernel.org
4665 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4666 S:      Maintained
4667 F:      include/linux/dccp.h
4668 F:      include/uapi/linux/dccp.h
4669 F:      include/linux/tfrc.h
4670 F:      net/dccp/
4671
4672 DECnet NETWORK LAYER
4673 W:      http://linux-decnet.sourceforge.net
4674 L:      linux-decnet-user@lists.sourceforge.net
4675 S:      Orphan
4676 F:      Documentation/networking/decnet.txt
4677 F:      net/decnet/
4678
4679 DECSTATION PLATFORM SUPPORT
4680 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4681 L:      linux-mips@vger.kernel.org
4682 W:      http://www.linux-mips.org/wiki/DECstation
4683 S:      Maintained
4684 F:      arch/mips/dec/
4685 F:      arch/mips/include/asm/dec/
4686 F:      arch/mips/include/asm/mach-dec/
4687
4688 DEFXX FDDI NETWORK DRIVER
4689 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4690 S:      Maintained
4691 F:      drivers/net/fddi/defxx.*
4692
4693 DEINTERLACE DRIVERS FOR ALLWINNER H3
4694 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4695 L:      linux-media@vger.kernel.org
4696 T:      git git://linuxtv.org/media_tree.git
4697 S:      Maintained
4698 F:      drivers/media/platform/sunxi/sun8i-di/
4699 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4700
4701 DELL SMBIOS DRIVER
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 M:      Mario Limonciello <mario.limonciello@dell.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-smbios.*
4707
4708 DELL SMBIOS SMM DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 L:      platform-driver-x86@vger.kernel.org
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-smbios-smm.c
4713
4714 DELL SMBIOS WMI DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-smbios-wmi.c
4719 F:      tools/wmi/dell-smbios-example.c
4720
4721 DEFZA FDDI NETWORK DRIVER
4722 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4723 S:      Maintained
4724 F:      drivers/net/fddi/defza.*
4725
4726 DELL LAPTOP DRIVER
4727 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-laptop.c
4732
4733 DELL LAPTOP FREEFALL DRIVER
4734 M:      Pali Rohár <pali.rohar@gmail.com>
4735 S:      Maintained
4736 F:      drivers/platform/x86/dell-smo8800.c
4737
4738 DELL LAPTOP RBTN DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-rbtn.*
4742
4743 DELL REMOTE BIOS UPDATE DRIVER
4744 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4745 L:      platform-driver-x86@vger.kernel.org
4746 S:      Maintained
4747 F:      drivers/platform/x86/dell_rbu.c
4748
4749 DELL LAPTOP SMM DRIVER
4750 M:      Pali Rohár <pali.rohar@gmail.com>
4751 S:      Maintained
4752 F:      drivers/hwmon/dell-smm-hwmon.c
4753 F:      include/uapi/linux/i8k.h
4754
4755 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4756 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4757 L:      platform-driver-x86@vger.kernel.org
4758 S:      Maintained
4759 F:      Documentation/driver-api/dcdbas.rst
4760 F:      drivers/platform/x86/dcdbas.*
4761
4762 DELL WMI NOTIFICATIONS DRIVER
4763 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-wmi.c
4767
4768 DELL WMI DESCRIPTOR DRIVER
4769 M:      Mario Limonciello <mario.limonciello@dell.com>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-wmi-descriptor.c
4772
4773 DELTA ST MEDIA DRIVER
4774 M:      Hugues Fruchet <hugues.fruchet@st.com>
4775 L:      linux-media@vger.kernel.org
4776 T:      git git://linuxtv.org/media_tree.git
4777 W:      https://linuxtv.org
4778 S:      Supported
4779 F:      drivers/media/platform/sti/delta
4780
4781 DENALI NAND DRIVER
4782 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4783 L:      linux-mtd@lists.infradead.org
4784 S:      Supported
4785 F:      drivers/mtd/nand/raw/denali*
4786
4787 DESIGNWARE EDMA CORE IP DRIVER
4788 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4789 L:      dmaengine@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/dma/dw-edma/
4792 F:      include/linux/dma/edma.h
4793
4794 DESIGNWARE USB2 DRD IP DRIVER
4795 M:      Minas Harutyunyan <hminas@synopsys.com>
4796 L:      linux-usb@vger.kernel.org
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4798 S:      Maintained
4799 F:      drivers/usb/dwc2/
4800
4801 DESIGNWARE USB3 DRD IP DRIVER
4802 M:      Felipe Balbi <balbi@kernel.org>
4803 L:      linux-usb@vger.kernel.org
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4805 S:      Maintained
4806 F:      drivers/usb/dwc3/
4807
4808 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4809 M:      Andreas Klinger <ak@it-klinger.de>
4810 L:      linux-iio@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4813 F:      drivers/iio/proximity/srf*.c
4814
4815 DEVICE COREDUMP (DEV_COREDUMP)
4816 M:      Johannes Berg <johannes@sipsolutions.net>
4817 L:      linux-kernel@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/base/devcoredump.c
4820 F:      include/linux/devcoredump.h
4821
4822 DEVICE FREQUENCY (DEVFREQ)
4823 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4824 M:      Kyungmin Park <kyungmin.park@samsung.com>
4825 M:      Chanwoo Choi <cw00.choi@samsung.com>
4826 L:      linux-pm@vger.kernel.org
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4828 S:      Maintained
4829 F:      drivers/devfreq/
4830 F:      include/linux/devfreq.h
4831 F:      Documentation/devicetree/bindings/devfreq/
4832 F:      include/trace/events/devfreq.h
4833
4834 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4835 M:      Chanwoo Choi <cw00.choi@samsung.com>
4836 L:      linux-pm@vger.kernel.org
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4838 S:      Supported
4839 F:      drivers/devfreq/event/
4840 F:      drivers/devfreq/devfreq-event.c
4841 F:      include/dt-bindings/pmu/exynos_ppmu.h
4842 F:      include/linux/devfreq-event.h
4843 F:      Documentation/devicetree/bindings/devfreq/event/
4844
4845 DEVICE NUMBER REGISTRY
4846 M:      Torben Mathiasen <device@lanana.org>
4847 W:      http://lanana.org/docs/device-list/index.html
4848 S:      Maintained
4849
4850 DEVICE-MAPPER  (LVM)
4851 M:      Alasdair Kergon <agk@redhat.com>
4852 M:      Mike Snitzer <snitzer@redhat.com>
4853 M:      dm-devel@redhat.com
4854 L:      dm-devel@redhat.com
4855 W:      http://sources.redhat.com/dm
4856 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4858 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4859 S:      Maintained
4860 F:      Documentation/admin-guide/device-mapper/
4861 F:      drivers/md/Makefile
4862 F:      drivers/md/Kconfig
4863 F:      drivers/md/dm*
4864 F:      drivers/md/persistent-data/
4865 F:      include/linux/device-mapper.h
4866 F:      include/linux/dm-*.h
4867 F:      include/uapi/linux/dm-*.h
4868
4869 DEVLINK
4870 M:      Jiri Pirko <jiri@mellanox.com>
4871 L:      netdev@vger.kernel.org
4872 S:      Supported
4873 F:      net/core/devlink.c
4874 F:      include/net/devlink.h
4875 F:      include/uapi/linux/devlink.h
4876 F:      Documentation/networking/devlink
4877
4878 DIALOG SEMICONDUCTOR DRIVERS
4879 M:      Support Opensource <support.opensource@diasemi.com>
4880 W:      http://www.dialog-semiconductor.com/products
4881 S:      Supported
4882 F:      Documentation/hwmon/da90??.rst
4883 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4884 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4885 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4886 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4887 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4888 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4889 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4890 F:      drivers/gpio/gpio-da90??.c
4891 F:      drivers/hwmon/da90??-hwmon.c
4892 F:      drivers/iio/adc/da91??-*.c
4893 F:      drivers/input/misc/da90??_onkey.c
4894 F:      drivers/input/touchscreen/da9052_tsi.c
4895 F:      drivers/leds/leds-da90??.c
4896 F:      drivers/mfd/da903x.c
4897 F:      drivers/mfd/da90??-*.c
4898 F:      drivers/mfd/da91??-*.c
4899 F:      drivers/power/supply/da9052-battery.c
4900 F:      drivers/power/supply/da91??-*.c
4901 F:      drivers/regulator/da903x.c
4902 F:      drivers/regulator/da9???-regulator.[ch]
4903 F:      drivers/regulator/slg51000-regulator.[ch]
4904 F:      drivers/thermal/da90??-thermal.c
4905 F:      drivers/rtc/rtc-da90??.c
4906 F:      drivers/video/backlight/da90??_bl.c
4907 F:      drivers/watchdog/da90??_wdt.c
4908 F:      include/linux/mfd/da903x.h
4909 F:      include/linux/mfd/da9052/
4910 F:      include/linux/mfd/da9055/
4911 F:      include/linux/mfd/da9062/
4912 F:      include/linux/mfd/da9063/
4913 F:      include/linux/mfd/da9150/
4914 F:      include/linux/regulator/da9211.h
4915 F:      include/sound/da[79]*.h
4916 F:      sound/soc/codecs/da[79]*.[ch]
4917
4918 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4919 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4920 L:      linux-gpio@vger.kernel.org
4921 S:      Maintained
4922 F:      drivers/gpio/gpio-gpio-mm.c
4923
4924 DIOLAN U2C-12 I2C DRIVER
4925 M:      Guenter Roeck <linux@roeck-us.net>
4926 L:      linux-i2c@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4929
4930 FILESYSTEM DIRECT ACCESS (DAX)
4931 M:      Dan Williams <dan.j.williams@intel.com>
4932 R:      Matthew Wilcox <willy@infradead.org>
4933 R:      Jan Kara <jack@suse.cz>
4934 L:      linux-fsdevel@vger.kernel.org
4935 L:      linux-nvdimm@lists.01.org
4936 S:      Supported
4937 F:      fs/dax.c
4938 F:      include/linux/dax.h
4939 F:      include/trace/events/fs_dax.h
4940
4941 DEVICE DIRECT ACCESS (DAX)
4942 M:      Dan Williams <dan.j.williams@intel.com>
4943 M:      Vishal Verma <vishal.l.verma@intel.com>
4944 M:      Dave Jiang <dave.jiang@intel.com>
4945 L:      linux-nvdimm@lists.01.org
4946 S:      Supported
4947 F:      drivers/dax/
4948
4949 DIRECTORY NOTIFICATION (DNOTIFY)
4950 M:      Jan Kara <jack@suse.cz>
4951 R:      Amir Goldstein <amir73il@gmail.com>
4952 L:      linux-fsdevel@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/filesystems/dnotify.txt
4955 F:      fs/notify/dnotify/
4956 F:      include/linux/dnotify.h
4957
4958 DISK GEOMETRY AND PARTITION HANDLING
4959 M:      Andries Brouwer <aeb@cwi.nl>
4960 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4961 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4962 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4963 S:      Maintained
4964
4965 DISKQUOTA
4966 M:      Jan Kara <jack@suse.com>
4967 S:      Maintained
4968 F:      Documentation/filesystems/quota.txt
4969 F:      fs/quota/
4970 F:      include/linux/quota*.h
4971 F:      include/uapi/linux/quota*.h
4972
4973 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4974 M:      Bernie Thompson <bernie@plugable.com>
4975 L:      linux-fbdev@vger.kernel.org
4976 S:      Maintained
4977 W:      http://plugable.com/category/projects/udlfb/
4978 F:      drivers/video/fbdev/udlfb.c
4979 F:      include/video/udlfb.h
4980 F:      Documentation/fb/udlfb.rst
4981
4982 DISTRIBUTED LOCK MANAGER (DLM)
4983 M:      Christine Caulfield <ccaulfie@redhat.com>
4984 M:      David Teigland <teigland@redhat.com>
4985 L:      cluster-devel@redhat.com
4986 W:      http://sources.redhat.com/cluster/
4987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4988 S:      Supported
4989 F:      fs/dlm/
4990
4991 DMA BUFFER SHARING FRAMEWORK
4992 M:      Sumit Semwal <sumit.semwal@linaro.org>
4993 S:      Maintained
4994 L:      linux-media@vger.kernel.org
4995 L:      dri-devel@lists.freedesktop.org
4996 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4997 F:      drivers/dma-buf/
4998 F:      include/linux/dma-buf*
4999 F:      include/linux/reservation.h
5000 F:      include/linux/*fence.h
5001 F:      Documentation/driver-api/dma-buf.rst
5002 K:      dma_(buf|fence|resv)
5003 T:      git git://anongit.freedesktop.org/drm/drm-misc
5004
5005 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5006 M:      Vinod Koul <vkoul@kernel.org>
5007 L:      dmaengine@vger.kernel.org
5008 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5009 S:      Maintained
5010 F:      drivers/dma/
5011 F:      include/linux/dmaengine.h
5012 F:      include/linux/of_dma.h
5013 F:      Documentation/devicetree/bindings/dma/
5014 F:      Documentation/driver-api/dmaengine/
5015 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5016
5017 DMA MAPPING HELPERS
5018 M:      Christoph Hellwig <hch@lst.de>
5019 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5020 R:      Robin Murphy <robin.murphy@arm.com>
5021 L:      iommu@lists.linux-foundation.org
5022 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5023 W:      http://git.infradead.org/users/hch/dma-mapping.git
5024 S:      Supported
5025 F:      kernel/dma/
5026 F:      include/asm-generic/dma-mapping.h
5027 F:      include/linux/dma-direct.h
5028 F:      include/linux/dma-mapping.h
5029 F:      include/linux/dma-noncoherent.h
5030
5031 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5032 M:      Lukasz Luba <lukasz.luba@arm.com>
5033 L:      linux-pm@vger.kernel.org
5034 L:      linux-samsung-soc@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/memory/samsung/exynos5422-dmc.c
5037 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5038
5039 DME1737 HARDWARE MONITOR DRIVER
5040 M:      Juerg Haefliger <juergh@gmail.com>
5041 L:      linux-hwmon@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/hwmon/dme1737.rst
5044 F:      drivers/hwmon/dme1737.c
5045
5046 DMI/SMBIOS SUPPORT
5047 M:      Jean Delvare <jdelvare@suse.com>
5048 S:      Maintained
5049 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5050 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5051 F:      drivers/firmware/dmi-id.c
5052 F:      drivers/firmware/dmi_scan.c
5053 F:      include/linux/dmi.h
5054
5055 DOCUMENTATION
5056 M:      Jonathan Corbet <corbet@lwn.net>
5057 L:      linux-doc@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/
5060 F:      scripts/documentation-file-ref-check
5061 F:      scripts/kernel-doc
5062 F:      scripts/sphinx-pre-install
5063 X:      Documentation/ABI/
5064 X:      Documentation/firmware-guide/acpi/
5065 X:      Documentation/devicetree/
5066 X:      Documentation/i2c/
5067 X:      Documentation/media/
5068 X:      Documentation/power/
5069 X:      Documentation/spi/
5070 T:      git git://git.lwn.net/linux.git docs-next
5071
5072 DOCUMENTATION/ITALIAN
5073 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5074 L:      linux-doc@vger.kernel.org
5075 S:      Maintained
5076 F:      Documentation/translations/it_IT
5077
5078 DOCUMENTATION SCRIPTS
5079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5080 L:      linux-doc@vger.kernel.org
5081 S:      Maintained
5082 F:      scripts/documentation-file-ref-check
5083 F:      scripts/sphinx-pre-install
5084 F:      Documentation/sphinx/parse-headers.pl
5085
5086 DONGWOON DW9714 LENS VOICE COIL DRIVER
5087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5088 L:      linux-media@vger.kernel.org
5089 T:      git git://linuxtv.org/media_tree.git
5090 S:      Maintained
5091 F:      drivers/media/i2c/dw9714.c
5092 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5093
5094 DONGWOON DW9807 LENS VOICE COIL DRIVER
5095 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5096 L:      linux-media@vger.kernel.org
5097 T:      git git://linuxtv.org/media_tree.git
5098 S:      Maintained
5099 F:      drivers/media/i2c/dw9807-vcm.c
5100 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5101
5102 DOUBLETALK DRIVER
5103 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5104 L:      blinux-list@redhat.com
5105 S:      Maintained
5106 F:      drivers/char/dtlk.c
5107 F:      include/linux/dtlk.h
5108
5109 DPAA2 DATAPATH I/O (DPIO) DRIVER
5110 M:      Roy Pledge <Roy.Pledge@nxp.com>
5111 L:      linux-kernel@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/soc/fsl/dpio
5114
5115 DPAA2 ETHERNET DRIVER
5116 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5117 L:      netdev@vger.kernel.org
5118 S:      Maintained
5119 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5120 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5121 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5122 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5123 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5124 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5125 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5126 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5127 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5128
5129 DPAA2 ETHERNET SWITCH DRIVER
5130 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5131 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/staging/fsl-dpaa2/ethsw
5135
5136 DPT_I2O SCSI RAID DRIVER
5137 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5138 L:      linux-scsi@vger.kernel.org
5139 W:      http://www.adaptec.com/
5140 S:      Maintained
5141 F:      drivers/scsi/dpt*
5142 F:      drivers/scsi/dpt/
5143
5144 DRBD DRIVER
5145 M:      Philipp Reisner <philipp.reisner@linbit.com>
5146 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5147 L:      drbd-dev@lists.linbit.com
5148 W:      http://www.drbd.org
5149 T:      git git://git.linbit.com/linux-drbd.git
5150 T:      git git://git.linbit.com/drbd-8.4.git
5151 S:      Supported
5152 F:      drivers/block/drbd/
5153 F:      lib/lru_cache.c
5154 F:      Documentation/admin-guide/blockdev/
5155
5156 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5158 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5160 S:      Supported
5161 F:      Documentation/kobject.txt
5162 F:      drivers/base/
5163 F:      fs/debugfs/
5164 F:      fs/sysfs/
5165 F:      include/linux/debugfs.h
5166 F:      include/linux/kobj*
5167 F:      lib/kobj*
5168
5169 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5170 M:      Kevin Hilman <khilman@kernel.org>
5171 M:      Nishanth Menon <nm@ti.com>
5172 S:      Maintained
5173 F:      drivers/power/avs/
5174 F:      include/linux/power/smartreflex.h
5175 L:      linux-pm@vger.kernel.org
5176
5177 DRM DRIVER FOR ARM PL111 CLCD
5178 M:      Eric Anholt <eric@anholt.net>
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Supported
5181 F:      drivers/gpu/drm/pl111/
5182
5183 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5184 M:      Linus Walleij <linus.walleij@linaro.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5188 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5189
5190 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/ast/
5194
5195 DRM DRIVER FOR ASPEED BMC GFX
5196 M:      Joel Stanley <joel@jms.id.au>
5197 L:      linux-aspeed@lists.ozlabs.org
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Supported
5200 F:      drivers/gpu/drm/aspeed/
5201 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5202
5203 DRM DRIVER FOR BOCHS VIRTUAL GPU
5204 M:      Gerd Hoffmann <kraxel@redhat.com>
5205 L:      virtualization@lists.linux-foundation.org
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 F:      drivers/gpu/drm/bochs/
5209
5210 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5211 M:      Linus Walleij <linus.walleij@linaro.org>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tve200/
5215
5216 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5217 M:      Jagan Teki <jagan@amarulasolutions.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5220 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5221
5222 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5223 M:      Hans de Goede <hdegoede@redhat.com>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tiny/gm12u320.c
5227
5228 DRM DRIVER FOR ILITEK ILI9225 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/ili9225.c
5233 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5234
5235 DRM DRIVER FOR HX8357D PANELS
5236 M:      Eric Anholt <eric@anholt.net>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/tiny/hx8357d.c
5240 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5241
5242 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/i810/
5245 F:      include/uapi/drm/i810_drm.h
5246
5247 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/mga/
5250 F:      include/uapi/drm/mga_drm.h
5251
5252 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5253 M:      Dave Airlie <airlied@redhat.com>
5254 S:      Odd Fixes
5255 F:      drivers/gpu/drm/mgag200/
5256
5257 DRM DRIVER FOR MI0283QT
5258 M:      Noralf Trønnes <noralf@tronnes.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/tiny/mi0283qt.c
5262 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5263
5264 DRM DRIVER FOR MSM ADRENO GPU
5265 M:      Rob Clark <robdclark@gmail.com>
5266 M:      Sean Paul <sean@poorly.run>
5267 L:      linux-arm-msm@vger.kernel.org
5268 L:      dri-devel@lists.freedesktop.org
5269 L:      freedreno@lists.freedesktop.org
5270 T:      git https://gitlab.freedesktop.org/drm/msm.git
5271 S:      Maintained
5272 F:      drivers/gpu/drm/msm/
5273 F:      include/uapi/drm/msm_drm.h
5274 F:      Documentation/devicetree/bindings/display/msm/
5275
5276 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5277 M:      Ben Skeggs <bskeggs@redhat.com>
5278 L:      dri-devel@lists.freedesktop.org
5279 L:      nouveau@lists.freedesktop.org
5280 T:      git git://github.com/skeggsb/linux
5281 S:      Supported
5282 F:      drivers/gpu/drm/nouveau/
5283 F:      include/uapi/drm/nouveau_drm.h
5284
5285 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5286 M:      Stefan Mavrodiev <stefan@olimex.com>
5287 S:      Maintained
5288 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5289 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5290
5291 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5292 M:      Noralf Trønnes <noralf@tronnes.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/tiny/repaper.c
5296 F:      Documentation/devicetree/bindings/display/repaper.txt
5297
5298 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5299 M:      Dave Airlie <airlied@redhat.com>
5300 M:      Gerd Hoffmann <kraxel@redhat.com>
5301 L:      virtualization@lists.linux-foundation.org
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Obsolete
5304 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5305 F:      drivers/gpu/drm/cirrus/
5306
5307 DRM DRIVER FOR QXL VIRTUAL GPU
5308 M:      Dave Airlie <airlied@redhat.com>
5309 M:      Gerd Hoffmann <kraxel@redhat.com>
5310 L:      virtualization@lists.linux-foundation.org
5311 L:      spice-devel@lists.freedesktop.org
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 S:      Maintained
5314 F:      drivers/gpu/drm/qxl/
5315 F:      include/uapi/drm/qxl_drm.h
5316
5317 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5318 M:      Robert Chiras <robert.chiras@nxp.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5321 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5322
5323 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5324 S:      Orphan / Obsolete
5325 F:      drivers/gpu/drm/r128/
5326 F:      include/uapi/drm/r128_drm.h
5327
5328 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5329 M:      Guido Günther <agx@sigxcpu.org>
5330 R:      Purism Kernel Team <kernel@puri.sm>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5333 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5334
5335 DRM DRIVER FOR SAVAGE VIDEO CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/savage/
5338 F:      include/uapi/drm/savage_drm.h
5339
5340 DRM DRIVER FOR SIS VIDEO CARDS
5341 S:      Orphan / Obsolete
5342 F:      drivers/gpu/drm/sis/
5343 F:      include/uapi/drm/sis_drm.h
5344
5345 DRM DRIVER FOR SITRONIX ST7701 PANELS
5346 M:      Jagan Teki <jagan@amarulasolutions.com>
5347 S:      Maintained
5348 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5349 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5350
5351 DRM DRIVER FOR SITRONIX ST7586 PANELS
5352 M:      David Lechner <david@lechnology.com>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/tiny/st7586.c
5356 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5357
5358 DRM DRIVER FOR SITRONIX ST7735R PANELS
5359 M:      David Lechner <david@lechnology.com>
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Maintained
5362 F:      drivers/gpu/drm/tiny/st7735r.c
5363 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5364
5365 DRM DRIVER FOR ST-ERICSSON MCDE
5366 M:      Linus Walleij <linus.walleij@linaro.org>
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 S:      Maintained
5369 F:      drivers/gpu/drm/mcde/
5370 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5371
5372 DRM DRIVER FOR TDFX VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/tdfx/
5375
5376 DRM DRIVER FOR TPO TPG110 PANELS
5377 M:      Linus Walleij <linus.walleij@linaro.org>
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 S:      Maintained
5380 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5381 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5382
5383 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5384 M:      Dave Airlie <airlied@redhat.com>
5385 R:      Sean Paul <sean@poorly.run>
5386 L:      dri-devel@lists.freedesktop.org
5387 S:      Odd Fixes
5388 F:      drivers/gpu/drm/udl/
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390
5391 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5392 M:      Hans de Goede <hdegoede@redhat.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 S:      Maintained
5395 F:      drivers/gpu/drm/vboxvideo/
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5399 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5400 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5401 R:      Daniel Vetter <daniel@ffwll.ch>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 L:      dri-devel@lists.freedesktop.org
5405 F:      drivers/gpu/drm/vkms/
5406 F:      Documentation/gpu/vkms.rst
5407
5408 DRM DRIVER FOR VMWARE VIRTUAL GPU
5409 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5410 M:      Thomas Hellstrom <thellstrom@vmware.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://people.freedesktop.org/~thomash/linux
5413 S:      Supported
5414 F:      drivers/gpu/drm/vmwgfx/
5415 F:      include/uapi/drm/vmwgfx_drm.h
5416
5417 DRM DRIVERS
5418 M:      David Airlie <airlied@linux.ie>
5419 M:      Daniel Vetter <daniel@ffwll.ch>
5420 L:      dri-devel@lists.freedesktop.org
5421 T:      git git://anongit.freedesktop.org/drm/drm
5422 B:      https://bugs.freedesktop.org/
5423 C:      irc://chat.freenode.net/dri-devel
5424 S:      Maintained
5425 F:      drivers/gpu/drm/
5426 F:      drivers/gpu/vga/
5427 F:      Documentation/devicetree/bindings/display/
5428 F:      Documentation/devicetree/bindings/gpu/
5429 F:      Documentation/gpu/
5430 F:      include/drm/
5431 F:      include/uapi/drm/
5432 F:      include/linux/vga*
5433
5434 DRM DRIVERS AND MISC GPU PATCHES
5435 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5436 M:      Maxime Ripard <mripard@kernel.org>
5437 M:      Sean Paul <sean@poorly.run>
5438 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/gpu/
5442 F:      drivers/gpu/vga/
5443 F:      drivers/gpu/drm/*
5444 F:      include/drm/drm*
5445 F:      include/uapi/drm/drm*
5446 F:      include/linux/vga*
5447
5448 DRM DRIVERS FOR ALLWINNER A10
5449 M:      Maxime Ripard <mripard@kernel.org>
5450 M:      Chen-Yu Tsai <wens@csie.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/sun4i/
5454 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5458 M:      Maxime Ripard <mripard@kernel.org>
5459 M:      Chen-Yu Tsai <wens@csie.org>
5460 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Supported
5463 F:      drivers/gpu/drm/sun4i/sun8i*
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR AMLOGIC SOCS
5467 M:      Neil Armstrong <narmstrong@baylibre.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 L:      linux-amlogic@lists.infradead.org
5470 W:      http://linux-meson.com/
5471 S:      Supported
5472 F:      drivers/gpu/drm/meson/
5473 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5474 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5475 F:      Documentation/gpu/meson.rst
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477
5478 DRM DRIVERS FOR ATMEL HLCDC
5479 M:      Sam Ravnborg <sam@ravnborg.org>
5480 M:      Boris Brezillon <bbrezillon@kernel.org>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Supported
5483 F:      drivers/gpu/drm/atmel-hlcdc/
5484 F:      Documentation/devicetree/bindings/display/atmel/
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486
5487 DRM DRIVERS FOR BRIDGE CHIPS
5488 M:      Andrzej Hajda <a.hajda@samsung.com>
5489 M:      Neil Armstrong <narmstrong@baylibre.com>
5490 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5491 R:      Jonas Karlman <jonas@kwiboo.se>
5492 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/bridge/
5496
5497 DRM DRIVERS FOR EXYNOS
5498 M:      Inki Dae <inki.dae@samsung.com>
5499 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5500 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5501 M:      Kyungmin Park <kyungmin.park@samsung.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5504 S:      Supported
5505 F:      drivers/gpu/drm/exynos/
5506 F:      include/uapi/drm/exynos_drm.h
5507 F:      Documentation/devicetree/bindings/display/exynos/
5508
5509 DRM DRIVERS FOR FREESCALE DCU
5510 M:      Stefan Agner <stefan@agner.ch>
5511 M:      Alison Wang <alison.wang@nxp.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 F:      drivers/gpu/drm/fsl-dcu/
5515 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5516 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5517 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR FREESCALE IMX
5521 M:      Philipp Zabel <p.zabel@pengutronix.de>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 F:      drivers/gpu/drm/imx/
5525 F:      drivers/gpu/ipu-v3/
5526 F:      Documentation/devicetree/bindings/display/imx/
5527
5528 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5529 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 T:      git git://github.com/patjak/drm-gma500
5532 S:      Maintained
5533 F:      drivers/gpu/drm/gma500/
5534
5535 DRM DRIVERS FOR HISILICON
5536 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5537 M:      Rongrong Zou <zourongrong@gmail.com>
5538 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5539 R:      Chen Feng <puck.chen@hisilicon.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://github.com/xin3liang/linux.git
5542 S:      Maintained
5543 F:      drivers/gpu/drm/hisilicon/
5544 F:      Documentation/devicetree/bindings/display/hisilicon/
5545
5546 DRM DRIVERS FOR LIMA
5547 M:      Qiang Yu <yuq825@gmail.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5550 S:      Maintained
5551 F:      drivers/gpu/drm/lima/
5552 F:      include/uapi/drm/lima_drm.h
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR MEDIATEK
5556 M:      CK Hu <ck.hu@mediatek.com>
5557 M:      Philipp Zabel <p.zabel@pengutronix.de>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Supported
5560 F:      drivers/gpu/drm/mediatek/
5561 F:      Documentation/devicetree/bindings/display/mediatek/
5562
5563 DRM DRIVERS FOR NVIDIA TEGRA
5564 M:      Thierry Reding <thierry.reding@gmail.com>
5565 L:      dri-devel@lists.freedesktop.org
5566 L:      linux-tegra@vger.kernel.org
5567 T:      git git://anongit.freedesktop.org/tegra/linux.git
5568 S:      Supported
5569 F:      drivers/gpu/drm/tegra/
5570 F:      drivers/gpu/host1x/
5571 F:      include/linux/host1x.h
5572 F:      include/uapi/drm/tegra_drm.h
5573 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5574
5575 DRM DRIVERS FOR RENESAS
5576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5577 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 L:      linux-renesas-soc@vger.kernel.org
5580 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5581 S:      Supported
5582 F:      drivers/gpu/drm/rcar-du/
5583 F:      drivers/gpu/drm/shmobile/
5584 F:      include/linux/platform_data/shmob_drm.h
5585 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5586 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5587 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5588
5589 DRM DRIVERS FOR ROCKCHIP
5590 M:      Sandy Huang <hjc@rock-chips.com>
5591 M:      Heiko Stübner <heiko@sntech.de>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Maintained
5594 F:      drivers/gpu/drm/rockchip/
5595 F:      Documentation/devicetree/bindings/display/rockchip/
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597
5598 DRM DRIVERS FOR STI
5599 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5600 M:      Vincent Abriou <vincent.abriou@st.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 S:      Maintained
5604 F:      drivers/gpu/drm/sti
5605 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5606
5607 DRM DRIVERS FOR STM
5608 M:      Yannick Fertre <yannick.fertre@st.com>
5609 M:      Philippe Cornu <philippe.cornu@st.com>
5610 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5611 M:      Vincent Abriou <vincent.abriou@st.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 S:      Maintained
5615 F:      drivers/gpu/drm/stm
5616 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5617
5618 DRM DRIVERS FOR TI LCDC
5619 M:      Jyri Sarha <jsarha@ti.com>
5620 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 F:      drivers/gpu/drm/tilcdc/
5624 F:      Documentation/devicetree/bindings/display/tilcdc/
5625
5626 DRM DRIVERS FOR TI OMAP
5627 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Maintained
5630 F:      drivers/gpu/drm/omapdrm/
5631 F:      Documentation/devicetree/bindings/display/ti/
5632
5633 DRM DRIVERS FOR V3D
5634 M:      Eric Anholt <eric@anholt.net>
5635 S:      Supported
5636 F:      drivers/gpu/drm/v3d/
5637 F:      include/uapi/drm/v3d_drm.h
5638 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM DRIVERS FOR VC4
5642 M:      Eric Anholt <eric@anholt.net>
5643 T:      git git://github.com/anholt/linux
5644 S:      Supported
5645 F:      drivers/gpu/drm/vc4/
5646 F:      include/uapi/drm/vc4_drm.h
5647 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649
5650 DRM DRIVERS FOR VIVANTE GPU IP
5651 M:      Lucas Stach <l.stach@pengutronix.de>
5652 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5653 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5654 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Maintained
5657 F:      drivers/gpu/drm/etnaviv/
5658 F:      include/uapi/drm/etnaviv_drm.h
5659 F:      Documentation/devicetree/bindings/display/etnaviv/
5660
5661 DRM DRIVERS FOR ZTE ZX
5662 M:      Shawn Guo <shawnguo@kernel.org>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 F:      drivers/gpu/drm/zte/
5666 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668
5669 DRM PANEL DRIVERS
5670 M:      Thierry Reding <thierry.reding@gmail.com>
5671 R:      Sam Ravnborg <sam@ravnborg.org>
5672 L:      dri-devel@lists.freedesktop.org
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 S:      Maintained
5675 F:      drivers/gpu/drm/drm_panel.c
5676 F:      drivers/gpu/drm/panel/
5677 F:      include/drm/drm_panel.h
5678 F:      Documentation/devicetree/bindings/display/panel/
5679
5680 DRM DRIVERS FOR XEN
5681 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 L:      dri-devel@lists.freedesktop.org
5684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5685 S:      Supported
5686 F:      drivers/gpu/drm/xen/
5687 F:      Documentation/gpu/xen-front.rst
5688
5689 DRM TTM SUBSYSTEM
5690 M:      Christian Koenig <christian.koenig@amd.com>
5691 M:      Huang Rui <ray.huang@amd.com>
5692 T:      git git://people.freedesktop.org/~agd5f/linux
5693 S:      Maintained
5694 L:      dri-devel@lists.freedesktop.org
5695 F:      include/drm/ttm/
5696 F:      drivers/gpu/drm/ttm/
5697
5698 DSBR100 USB FM RADIO DRIVER
5699 M:      Alexey Klimov <klimov.linux@gmail.com>
5700 L:      linux-media@vger.kernel.org
5701 T:      git git://linuxtv.org/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/radio/dsbr100.c
5704
5705 DT3155 MEDIA DRIVER
5706 M:      Hans Verkuil <hverkuil@xs4all.nl>
5707 L:      linux-media@vger.kernel.org
5708 T:      git git://linuxtv.org/media_tree.git
5709 W:      https://linuxtv.org
5710 S:      Odd Fixes
5711 F:      drivers/media/pci/dt3155/
5712
5713 DVB_USB_AF9015 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/af9015*
5722
5723 DVB_USB_AF9035 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/af9035*
5732
5733 DVB_USB_ANYSEE MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/anysee*
5742
5743 DVB_USB_AU6610 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/au6610*
5752
5753 DVB_USB_CE6230 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://palosaari.fi/linux/
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5762
5763 DVB_USB_CXUSB MEDIA DRIVER
5764 M:      Michael Krufky <mkrufky@linuxtv.org>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://github.com/mkrufky
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb/cxusb*
5772
5773 DVB_USB_EC168 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/ec168*
5782
5783 DVB_USB_GL861 MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/gl861*
5791
5792 DVB_USB_MXL111SF MEDIA DRIVER
5793 M:      Michael Krufky <mkrufky@linuxtv.org>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://github.com/mkrufky
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5801
5802 DVB_USB_RTL28XXU MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5811
5812 DVB_USB_V2 MEDIA DRIVER
5813 M:      Antti Palosaari <crope@iki.fi>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://palosaari.fi/linux/
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/anttip/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5821 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5822
5823 DYNAMIC DEBUG
5824 M:      Jason Baron <jbaron@akamai.com>
5825 S:      Maintained
5826 F:      lib/dynamic_debug.c
5827 F:      include/linux/dynamic_debug.h
5828
5829 DYNAMIC INTERRUPT MODERATION
5830 M:      Tal Gilboa <talgi@mellanox.com>
5831 S:      Maintained
5832 F:      include/linux/dim.h
5833 F:      lib/dim/
5834
5835 DZ DECSTATION DZ11 SERIAL DRIVER
5836 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5837 S:      Maintained
5838 F:      drivers/tty/serial/dz.*
5839
5840 E3X0 POWER BUTTON DRIVER
5841 M:      Moritz Fischer <moritz.fischer@ettus.com>
5842 L:      usrp-users@lists.ettus.com
5843 W:      http://www.ettus.com
5844 S:      Supported
5845 F:      drivers/input/misc/e3x0-button.c
5846 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5847
5848 E4000 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/tuners/e4000*
5857
5858 EARTH_PT1 MEDIA DRIVER
5859 M:      Akihiro Tsukada <tskd08@gmail.com>
5860 L:      linux-media@vger.kernel.org
5861 S:      Odd Fixes
5862 F:      drivers/media/pci/pt1/
5863
5864 EARTH_PT3 MEDIA DRIVER
5865 M:      Akihiro Tsukada <tskd08@gmail.com>
5866 L:      linux-media@vger.kernel.org
5867 S:      Odd Fixes
5868 F:      drivers/media/pci/pt3/
5869
5870 EC100 MEDIA DRIVER
5871 M:      Antti Palosaari <crope@iki.fi>
5872 L:      linux-media@vger.kernel.org
5873 W:      https://linuxtv.org
5874 W:      http://palosaari.fi/linux/
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/anttip/media_tree.git
5877 S:      Maintained
5878 F:      drivers/media/dvb-frontends/ec100*
5879
5880 ECRYPT FILE SYSTEM
5881 M:      Tyler Hicks <tyhicks@canonical.com>
5882 L:      ecryptfs@vger.kernel.org
5883 W:      http://ecryptfs.org
5884 W:      https://launchpad.net/ecryptfs
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5886 S:      Supported
5887 F:      Documentation/filesystems/ecryptfs.txt
5888 F:      fs/ecryptfs/
5889
5890 EDAC-AMD64
5891 M:      Borislav Petkov <bp@alien8.de>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/amd64_edac*
5895
5896 EDAC-ARMADA
5897 M:      Jan Luebbe <jlu@pengutronix.de>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/armada_xp_*
5901
5902 EDAC-AST2500
5903 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5904 S:      Supported
5905 F:      drivers/edac/aspeed_edac.c
5906 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5907
5908 EDAC-BLUEFIELD
5909 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5910 S:      Supported
5911 F:      drivers/edac/bluefield_edac.c
5912
5913 EDAC-CALXEDA
5914 M:      Robert Richter <rric@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/highbank*
5918
5919 EDAC-CAVIUM OCTEON
5920 M:      Ralf Baechle <ralf@linux-mips.org>
5921 M:      Robert Richter <rrichter@marvell.com>
5922 L:      linux-edac@vger.kernel.org
5923 L:      linux-mips@vger.kernel.org
5924 S:      Supported
5925 F:      drivers/edac/octeon_edac*
5926
5927 EDAC-CAVIUM THUNDERX
5928 M:      Robert Richter <rrichter@marvell.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Supported
5931 F:      drivers/edac/thunderx_edac*
5932
5933 EDAC-CORE
5934 M:      Borislav Petkov <bp@alien8.de>
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 M:      Tony Luck <tony.luck@intel.com>
5937 R:      James Morse <james.morse@arm.com>
5938 R:      Robert Richter <rrichter@marvell.com>
5939 L:      linux-edac@vger.kernel.org
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5941 S:      Supported
5942 F:      Documentation/admin-guide/ras.rst
5943 F:      Documentation/driver-api/edac.rst
5944 F:      drivers/edac/
5945 F:      include/linux/edac.h
5946
5947 EDAC-E752X
5948 M:      Mark Gross <mark.gross@intel.com>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/e752x_edac.c
5952
5953 EDAC-E7XXX
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/e7xxx_edac.c
5957
5958 EDAC-FSL_DDR
5959 M:      York Sun <york.sun@nxp.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/fsl_ddr_edac.*
5963
5964 EDAC-GHES
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/ghes_edac.c
5969
5970 EDAC-I10NM
5971 M:      Tony Luck <tony.luck@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i10nm_base.c
5975
5976 EDAC-I3000
5977 L:      linux-edac@vger.kernel.org
5978 S:      Orphan
5979 F:      drivers/edac/i3000_edac.c
5980
5981 EDAC-I5000
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i5000_edac.c
5985
5986 EDAC-I5400
5987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/i5400_edac.c
5991
5992 EDAC-I7300
5993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/i7300_edac.c
5997
5998 EDAC-I7CORE
5999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/i7core_edac.c
6003
6004 EDAC-I82443BXGX
6005 M:      Tim Small <tim@buttersideup.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/i82443bxgx_edac.c
6009
6010 EDAC-I82975X
6011 M:      "Arvind R." <arvino55@gmail.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/i82975x_edac.c
6015
6016 EDAC-IE31200
6017 M:      Jason Baron <jbaron@akamai.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/ie31200_edac.c
6021
6022 EDAC-MPC85XX
6023 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/mpc85xx_edac.[ch]
6027
6028 EDAC-PASEMI
6029 M:      Egor Martovetsky <egor@pasemi.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/pasemi_edac.c
6033
6034 EDAC-PND2
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/pnd2_edac.[ch]
6039
6040 EDAC-R82600
6041 M:      Tim Small <tim@buttersideup.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/r82600_edac.c
6045
6046 EDAC-SBRIDGE
6047 M:      Tony Luck <tony.luck@intel.com>
6048 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/sb_edac.c
6052
6053 EDAC-SIFIVE
6054 M:      Yash Shah <yash.shah@sifive.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Supported
6057 F:      drivers/edac/sifive_edac.c
6058 F:      drivers/soc/sifive_l2_cache.c
6059
6060 EDAC-SKYLAKE
6061 M:      Tony Luck <tony.luck@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/skx_*.c
6065
6066 EDAC-TI
6067 M:      Tero Kristo <t-kristo@ti.com>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/ti_edac.c
6071
6072 EDAC-QCOM
6073 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6074 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6075 L:      linux-arm-msm@vger.kernel.org
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/qcom_edac.c
6079
6080 EDIROL UA-101/UA-1000 DRIVER
6081 M:      Clemens Ladisch <clemens@ladisch.de>
6082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6084 S:      Maintained
6085 F:      sound/usb/misc/ua101.c
6086
6087 EFI TEST DRIVER
6088 L:      linux-efi@vger.kernel.org
6089 M:      Ivan Hu <ivan.hu@canonical.com>
6090 M:      Ard Biesheuvel <ardb@kernel.org>
6091 S:      Maintained
6092 F:      drivers/firmware/efi/test/
6093
6094 EFI VARIABLE FILESYSTEM
6095 M:      Matthew Garrett <matthew.garrett@nebula.com>
6096 M:      Jeremy Kerr <jk@ozlabs.org>
6097 M:      Ard Biesheuvel <ardb@kernel.org>
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6099 L:      linux-efi@vger.kernel.org
6100 S:      Maintained
6101 F:      fs/efivarfs/
6102
6103 EFIFB FRAMEBUFFER DRIVER
6104 L:      linux-fbdev@vger.kernel.org
6105 M:      Peter Jones <pjones@redhat.com>
6106 S:      Maintained
6107 F:      drivers/video/fbdev/efifb.c
6108
6109 EFS FILESYSTEM
6110 W:      http://aeschi.ch.eu.org/efs/
6111 S:      Orphan
6112 F:      fs/efs/
6113
6114 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6115 M:      Douglas Miller <dougmill@linux.ibm.com>
6116 L:      netdev@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/net/ethernet/ibm/ehea/
6119
6120 EM28XX VIDEO4LINUX DRIVER
6121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6122 L:      linux-media@vger.kernel.org
6123 W:      https://linuxtv.org
6124 T:      git git://linuxtv.org/media_tree.git
6125 S:      Maintained
6126 F:      drivers/media/usb/em28xx/
6127 F:      Documentation/media/v4l-drivers/em28xx*
6128
6129 EMBEDDED LINUX
6130 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6131 M:      Matt Mackall <mpm@selenic.com>
6132 M:      David Woodhouse <dwmw2@infradead.org>
6133 L:      linux-embedded@vger.kernel.org
6134 S:      Maintained
6135
6136 Emulex 10Gbps iSCSI - OneConnect DRIVER
6137 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6138 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6139 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6140 L:      linux-scsi@vger.kernel.org
6141 W:      http://www.broadcom.com
6142 S:      Supported
6143 F:      drivers/scsi/be2iscsi/
6144
6145 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6146 M:      Sathya Perla <sathya.perla@broadcom.com>
6147 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6148 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6149 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6150 L:      netdev@vger.kernel.org
6151 W:      http://www.emulex.com
6152 S:      Supported
6153 F:      drivers/net/ethernet/emulex/benet/
6154
6155 EMULEX ONECONNECT ROCE DRIVER
6156 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6157 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6158 L:      linux-rdma@vger.kernel.org
6159 W:      http://www.broadcom.com
6160 S:      Odd Fixes
6161 F:      drivers/infiniband/hw/ocrdma/
6162 F:      include/uapi/rdma/ocrdma-abi.h
6163
6164 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6165 M:      James Smart <james.smart@broadcom.com>
6166 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6167 L:      linux-scsi@vger.kernel.org
6168 W:      http://www.broadcom.com
6169 S:      Supported
6170 F:      drivers/scsi/lpfc/
6171
6172 ENE CB710 FLASH CARD READER DRIVER
6173 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6174 S:      Maintained
6175 F:      drivers/misc/cb710/
6176 F:      drivers/mmc/host/cb710-mmc.*
6177 F:      include/linux/cb710.h
6178
6179 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6180 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6181 S:      Maintained
6182 F:      drivers/media/rc/ene_ir.*
6183
6184 EPSON S1D13XXX FRAMEBUFFER DRIVER
6185 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6186 S:      Maintained
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6188 F:      drivers/video/fbdev/s1d13xxxfb.c
6189 F:      include/video/s1d13xxxfb.h
6190
6191 EROFS FILE SYSTEM
6192 M:      Gao Xiang <gaoxiang25@huawei.com>
6193 M:      Chao Yu <yuchao0@huawei.com>
6194 L:      linux-erofs@lists.ozlabs.org
6195 S:      Maintained
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6197 F:      Documentation/filesystems/erofs.txt
6198 F:      fs/erofs/
6199 F:      include/trace/events/erofs.h
6200
6201 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6202 M:      Jeff Layton <jlayton@kernel.org>
6203 S:      Maintained
6204 F:      lib/errseq.c
6205 F:      include/linux/errseq.h
6206
6207 ET131X NETWORK DRIVER
6208 M:      Mark Einon <mark.einon@gmail.com>
6209 S:      Odd Fixes
6210 F:      drivers/net/ethernet/agere/
6211
6212 ETHERNET BRIDGE
6213 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6214 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6215 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6216 L:      netdev@vger.kernel.org
6217 W:      http://www.linuxfoundation.org/en/Net:Bridge
6218 S:      Maintained
6219 F:      include/linux/netfilter_bridge/
6220 F:      net/bridge/
6221
6222 ETHERNET PHY LIBRARY
6223 M:      Andrew Lunn <andrew@lunn.ch>
6224 M:      Florian Fainelli <f.fainelli@gmail.com>
6225 M:      Heiner Kallweit <hkallweit1@gmail.com>
6226 R:      Russell King <linux@armlinux.org.uk>
6227 L:      netdev@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6230 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6231 F:      Documentation/devicetree/bindings/net/mdio*
6232 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6233 F:      Documentation/networking/phy.rst
6234 F:      drivers/net/phy/
6235 F:      drivers/of/of_mdio.c
6236 F:      drivers/of/of_net.c
6237 F:      include/dt-bindings/net/qca-ar803x.h
6238 F:      include/linux/*mdio*.h
6239 F:      include/linux/of_net.h
6240 F:      include/linux/phy.h
6241 F:      include/linux/phy_fixed.h
6242 F:      include/linux/platform_data/mdio-bcm-unimac.h
6243 F:      include/linux/platform_data/mdio-gpio.h
6244 F:      include/trace/events/mdio.h
6245 F:      include/uapi/linux/mdio.h
6246 F:      include/uapi/linux/mii.h
6247
6248 EXFAT FILE SYSTEM
6249 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6250 L:      linux-fsdevel@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/staging/exfat/
6253
6254 EXT2 FILE SYSTEM
6255 M:      Jan Kara <jack@suse.com>
6256 L:      linux-ext4@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/filesystems/ext2.txt
6259 F:      fs/ext2/
6260 F:      include/linux/ext2*
6261
6262 EXT4 FILE SYSTEM
6263 M:      "Theodore Ts'o" <tytso@mit.edu>
6264 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6265 L:      linux-ext4@vger.kernel.org
6266 W:      http://ext4.wiki.kernel.org
6267 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6269 S:      Maintained
6270 F:      Documentation/filesystems/ext4/
6271 F:      fs/ext4/
6272
6273 Extended Verification Module (EVM)
6274 M:      Mimi Zohar <zohar@linux.ibm.com>
6275 L:      linux-integrity@vger.kernel.org
6276 S:      Supported
6277 F:      security/integrity/evm/
6278
6279 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6283 S:      Maintained
6284 F:      Documentation/admin-guide/efi-stub.rst
6285 F:      arch/*/kernel/efi.c
6286 F:      arch/x86/boot/compressed/eboot.[ch]
6287 F:      arch/*/include/asm/efi.h
6288 F:      arch/x86/platform/efi/
6289 F:      drivers/firmware/efi/
6290 F:      include/linux/efi*.h
6291 F:      arch/arm/boot/compressed/efi-header.S
6292 F:      arch/arm64/kernel/efi-entry.S
6293
6294 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6295 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6296 M:      Chanwoo Choi <cw00.choi@samsung.com>
6297 L:      linux-kernel@vger.kernel.org
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6299 S:      Maintained
6300 F:      drivers/extcon/
6301 F:      include/linux/extcon/
6302 F:      include/linux/extcon.h
6303 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6304 F:      Documentation/devicetree/bindings/extcon/
6305
6306 EXYNOS DP DRIVER
6307 M:      Jingoo Han <jingoohan1@gmail.com>
6308 L:      dri-devel@lists.freedesktop.org
6309 S:      Maintained
6310 F:      drivers/gpu/drm/exynos/exynos_dp*
6311
6312 EXYNOS SYSMMU (IOMMU) driver
6313 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6314 L:      iommu@lists.linux-foundation.org
6315 S:      Maintained
6316 F:      drivers/iommu/exynos-iommu.c
6317
6318 EZchip NPS platform support
6319 M:      Vineet Gupta <vgupta@synopsys.com>
6320 M:      Ofer Levi <oferle@mellanox.com>
6321 S:      Supported
6322 F:      arch/arc/plat-eznps
6323 F:      arch/arc/boot/dts/eznps.dts
6324
6325 F2FS FILE SYSTEM
6326 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6327 M:      Chao Yu <yuchao0@huawei.com>
6328 L:      linux-f2fs-devel@lists.sourceforge.net
6329 W:      https://f2fs.wiki.kernel.org/
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6331 S:      Maintained
6332 F:      Documentation/filesystems/f2fs.txt
6333 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6334 F:      fs/f2fs/
6335 F:      include/linux/f2fs_fs.h
6336 F:      include/trace/events/f2fs.h
6337
6338 F71805F HARDWARE MONITORING DRIVER
6339 M:      Jean Delvare <jdelvare@suse.com>
6340 L:      linux-hwmon@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/hwmon/f71805f.rst
6343 F:      drivers/hwmon/f71805f.c
6344
6345 FADDR2LINE
6346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6347 S:      Maintained
6348 F:      scripts/faddr2line
6349
6350 FAILOVER MODULE
6351 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Supported
6354 F:      net/core/failover.c
6355 F:      include/net/failover.h
6356 F:      Documentation/networking/failover.rst
6357
6358 FANOTIFY
6359 M:      Jan Kara <jack@suse.cz>
6360 R:      Amir Goldstein <amir73il@gmail.com>
6361 L:      linux-fsdevel@vger.kernel.org
6362 S:      Maintained
6363 F:      fs/notify/fanotify/
6364 F:      include/linux/fanotify.h
6365 F:      include/uapi/linux/fanotify.h
6366
6367 FARSYNC SYNCHRONOUS DRIVER
6368 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6369 W:      http://www.farsite.co.uk/
6370 S:      Supported
6371 F:      drivers/net/wan/farsync.*
6372
6373 FAULT INJECTION SUPPORT
6374 M:      Akinobu Mita <akinobu.mita@gmail.com>
6375 S:      Supported
6376 F:      Documentation/fault-injection/
6377 F:      lib/fault-inject.c
6378
6379 FBTFT Framebuffer drivers
6380 S:      Orphan
6381 L:      dri-devel@lists.freedesktop.org
6382 L:      linux-fbdev@vger.kernel.org
6383 F:      drivers/staging/fbtft/
6384
6385 FC0011 TUNER DRIVER
6386 M:      Michael Buesch <m@bues.ch>
6387 L:      linux-media@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/media/tuners/fc0011.h
6390 F:      drivers/media/tuners/fc0011.c
6391
6392 FC2580 MEDIA DRIVER
6393 M:      Antti Palosaari <crope@iki.fi>
6394 L:      linux-media@vger.kernel.org
6395 W:      https://linuxtv.org
6396 W:      http://palosaari.fi/linux/
6397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6398 T:      git git://linuxtv.org/anttip/media_tree.git
6399 S:      Maintained
6400 F:      drivers/media/tuners/fc2580*
6401
6402 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6403 M:      Hannes Reinecke <hare@suse.de>
6404 L:      linux-scsi@vger.kernel.org
6405 W:      www.Open-FCoE.org
6406 S:      Supported
6407 F:      drivers/scsi/libfc/
6408 F:      drivers/scsi/fcoe/
6409 F:      include/scsi/fc/
6410 F:      include/scsi/libfc.h
6411 F:      include/scsi/libfcoe.h
6412 F:      include/uapi/scsi/fc/
6413
6414 FILE LOCKING (flock() and fcntl()/lockf())
6415 M:      Jeff Layton <jlayton@kernel.org>
6416 M:      "J. Bruce Fields" <bfields@fieldses.org>
6417 L:      linux-fsdevel@vger.kernel.org
6418 S:      Maintained
6419 F:      include/linux/fcntl.h
6420 F:      include/uapi/linux/fcntl.h
6421 F:      fs/fcntl.c
6422 F:      fs/locks.c
6423
6424 FILESYSTEMS (VFS and infrastructure)
6425 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6426 L:      linux-fsdevel@vger.kernel.org
6427 S:      Maintained
6428 F:      fs/*
6429 F:      include/linux/fs.h
6430 F:      include/linux/fs_types.h
6431 F:      include/uapi/linux/fs.h
6432
6433 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6434 M:      Riku Voipio <riku.voipio@iki.fi>
6435 L:      linux-hwmon@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/hwmon/f75375s.c
6438 F:      include/linux/f75375s.h
6439
6440 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6441 M:      Clemens Ladisch <clemens@ladisch.de>
6442 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6445 S:      Maintained
6446 F:      sound/firewire/
6447 F:      include/uapi/sound/firewire.h
6448
6449 FIREWIRE MEDIA DRIVERS (firedtv)
6450 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6451 L:      linux-media@vger.kernel.org
6452 L:      linux1394-devel@lists.sourceforge.net
6453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6454 S:      Maintained
6455 F:      drivers/media/firewire/
6456
6457 FIREWIRE SBP-2 TARGET
6458 M:      Chris Boot <bootc@bootc.net>
6459 L:      linux-scsi@vger.kernel.org
6460 L:      target-devel@vger.kernel.org
6461 L:      linux1394-devel@lists.sourceforge.net
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6463 S:      Maintained
6464 F:      drivers/target/sbp/
6465
6466 FIREWIRE SUBSYSTEM
6467 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6468 L:      linux1394-devel@lists.sourceforge.net
6469 W:      http://ieee1394.wiki.kernel.org/
6470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6471 S:      Maintained
6472 F:      drivers/firewire/
6473 F:      include/linux/firewire.h
6474 F:      include/uapi/linux/firewire*.h
6475 F:      tools/firewire/
6476
6477 FIRMWARE LOADER (request_firmware)
6478 M:      Luis Chamberlain <mcgrof@kernel.org>
6479 L:      linux-kernel@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/firmware_class/
6482 F:      drivers/base/firmware_loader/
6483 F:      include/linux/firmware.h
6484
6485 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6486 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6487 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6488 S:      Maintained
6489 F:      drivers/block/rsxx/
6490
6491 FLEXTIMER FTM-QUADDEC DRIVER
6492 M:      Patrick Havelange <patrick.havelange@essensium.com>
6493 L:      linux-iio@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6496 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6497 F:      drivers/counter/ftm-quaddec.c
6498
6499 FLOPPY DRIVER
6500 M:      Denis Efremov <efremov@linux.com>
6501 S:      Odd Fixes
6502 L:      linux-block@vger.kernel.org
6503 F:      drivers/block/floppy.c
6504
6505 FPGA MANAGER FRAMEWORK
6506 M:      Moritz Fischer <mdf@kernel.org>
6507 L:      linux-fpga@vger.kernel.org
6508 S:      Maintained
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6510 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6511 F:      Documentation/fpga/
6512 F:      Documentation/driver-api/fpga/
6513 F:      Documentation/devicetree/bindings/fpga/
6514 F:      drivers/fpga/
6515 F:      include/linux/fpga/
6516 W:      http://www.rocketboards.org
6517
6518 FPGA DFL DRIVERS
6519 M:      Wu Hao <hao.wu@intel.com>
6520 L:      linux-fpga@vger.kernel.org
6521 S:      Maintained
6522 F:      Documentation/fpga/dfl.rst
6523 F:      include/uapi/linux/fpga-dfl.h
6524 F:      drivers/fpga/dfl*
6525
6526 FPU EMULATOR
6527 M:      Bill Metzenthen <billm@melbpc.org.au>
6528 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6529 S:      Maintained
6530 F:      arch/x86/math-emu/
6531
6532 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6533 L:      netdev@vger.kernel.org
6534 S:      Orphan
6535 F:      drivers/net/wan/dlci.c
6536 F:      drivers/net/wan/sdla.c
6537
6538 FRAMEBUFFER LAYER
6539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6540 L:      dri-devel@lists.freedesktop.org
6541 L:      linux-fbdev@vger.kernel.org
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6544 S:      Maintained
6545 F:      Documentation/fb/
6546 F:      drivers/video/
6547 F:      include/video/
6548 F:      include/linux/fb.h
6549 F:      include/uapi/video/
6550 F:      include/uapi/linux/fb.h
6551
6552 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6553 M:      Horia Geantă <horia.geanta@nxp.com>
6554 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6555 L:      linux-crypto@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/crypto/caam/
6558 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6559
6560 FREESCALE DIU FRAMEBUFFER DRIVER
6561 M:      Timur Tabi <timur@kernel.org>
6562 L:      linux-fbdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/video/fbdev/fsl-diu-fb.*
6565
6566 FREESCALE DMA DRIVER
6567 M:      Li Yang <leoyang.li@nxp.com>
6568 M:      Zhang Wei <zw@zh-kernel.org>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 S:      Maintained
6571 F:      drivers/dma/fsldma.*
6572
6573 FREESCALE ENETC ETHERNET DRIVERS
6574 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6575 L:      netdev@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/net/ethernet/freescale/enetc/
6578
6579 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6580 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6581 L:      netdev@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/net/ethernet/freescale/gianfar*
6584 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6585
6586 FREESCALE GPMI NAND DRIVER
6587 M:      Han Xu <han.xu@nxp.com>
6588 L:      linux-mtd@lists.infradead.org
6589 S:      Maintained
6590 F:      drivers/mtd/nand/raw/gpmi-nand/*
6591
6592 FREESCALE I2C CPM DRIVER
6593 M:      Jochen Friedrich <jochen@scram.de>
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/i2c/busses/i2c-cpm.c
6598
6599 FREESCALE IMX DDR PMU DRIVER
6600 M:      Frank Li <Frank.li@nxp.com>
6601 L:      linux-arm-kernel@lists.infradead.org
6602 S:      Maintained
6603 F:      drivers/perf/fsl_imx8_ddr_perf.c
6604 F:      Documentation/admin-guide/perf/imx-ddr.rst
6605 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6606
6607 FREESCALE IMX I2C DRIVER
6608 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6610 L:      linux-i2c@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/i2c/busses/i2c-imx.c
6613 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6614
6615 FREESCALE IMX LPI2C DRIVER
6616 M:      Dong Aisheng <aisheng.dong@nxp.com>
6617 L:      linux-i2c@vger.kernel.org
6618 L:      linux-imx@nxp.com
6619 S:      Maintained
6620 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6621 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6622
6623 FREESCALE IMX / MXC FEC DRIVER
6624 M:      Fugang Duan <fugang.duan@nxp.com>
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fec_main.c
6628 F:      drivers/net/ethernet/freescale/fec_ptp.c
6629 F:      drivers/net/ethernet/freescale/fec.h
6630 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6631
6632 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6633 M:      Sascha Hauer <s.hauer@pengutronix.de>
6634 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6635 L:      linux-fbdev@vger.kernel.org
6636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6637 S:      Maintained
6638 F:      include/linux/platform_data/video-imxfb.h
6639 F:      drivers/video/fbdev/imxfb.c
6640
6641 FREESCALE QORIQ DPAA ETHERNET DRIVER
6642 M:      Madalin Bucur <madalin.bucur@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/dpaa
6646
6647 FREESCALE QORIQ DPAA FMAN DRIVER
6648 M:      Madalin Bucur <madalin.bucur@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/net/ethernet/freescale/fman
6652 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6653
6654 FREESCALE QORIQ PTP CLOCK DRIVER
6655 M:      Yangbo Lu <yangbo.lu@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6659 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6660 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6661 F:      drivers/ptp/ptp_qoriq.c
6662 F:      drivers/ptp/ptp_qoriq_debugfs.c
6663 F:      include/linux/fsl/ptp_qoriq.h
6664 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6665
6666 FREESCALE QUAD SPI DRIVER
6667 M:      Han Xu <han.xu@nxp.com>
6668 L:      linux-spi@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/spi/spi-fsl-qspi.c
6671
6672 FREESCALE QUICC ENGINE LIBRARY
6673 M:      Qiang Zhao <qiang.zhao@nxp.com>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/soc/fsl/qe/
6677 F:      include/soc/fsl/*qe*.h
6678 F:      include/soc/fsl/*ucc*.h
6679
6680 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6681 M:      Li Yang <leoyang.li@nxp.com>
6682 L:      netdev@vger.kernel.org
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 S:      Maintained
6685 F:      drivers/net/ethernet/freescale/ucc_geth*
6686
6687 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6688 M:      Zhao Qiang <qiang.zhao@nxp.com>
6689 L:      netdev@vger.kernel.org
6690 L:      linuxppc-dev@lists.ozlabs.org
6691 S:      Maintained
6692 F:      drivers/net/wan/fsl_ucc_hdlc*
6693
6694 FREESCALE QUICC ENGINE UCC UART DRIVER
6695 M:      Timur Tabi <timur@kernel.org>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 S:      Maintained
6698 F:      drivers/tty/serial/ucc_uart.c
6699
6700 FREESCALE SOC DRIVERS
6701 M:      Li Yang <leoyang.li@nxp.com>
6702 L:      linuxppc-dev@lists.ozlabs.org
6703 L:      linux-arm-kernel@lists.infradead.org
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6706 F:      Documentation/devicetree/bindings/soc/fsl/
6707 F:      drivers/soc/fsl/
6708 F:      include/linux/fsl/
6709
6710 FREESCALE SOC FS_ENET DRIVER
6711 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6712 L:      linuxppc-dev@lists.ozlabs.org
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/fs_enet/
6716 F:      include/linux/fs_enet_pd.h
6717
6718 FREESCALE SOC SOUND DRIVERS
6719 M:      Timur Tabi <timur@kernel.org>
6720 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6721 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6722 R:      Fabio Estevam <festevam@gmail.com>
6723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6724 L:      linuxppc-dev@lists.ozlabs.org
6725 S:      Maintained
6726 F:      sound/soc/fsl/fsl*
6727 F:      sound/soc/fsl/imx*
6728 F:      sound/soc/fsl/mpc8610_hpcd.c
6729
6730 FREESCALE USB PERIPHERAL DRIVERS
6731 M:      Li Yang <leoyang.li@nxp.com>
6732 L:      linux-usb@vger.kernel.org
6733 L:      linuxppc-dev@lists.ozlabs.org
6734 S:      Maintained
6735 F:      drivers/usb/gadget/udc/fsl*
6736
6737 FREEVXFS FILESYSTEM
6738 M:      Christoph Hellwig <hch@infradead.org>
6739 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6740 S:      Maintained
6741 F:      fs/freevxfs/
6742
6743 FREEZER
6744 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6745 M:      Pavel Machek <pavel@ucw.cz>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      Documentation/power/freezing-of-tasks.rst
6749 F:      include/linux/freezer.h
6750 F:      kernel/freezer.c
6751
6752 FRONTSWAP API
6753 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 F:      mm/frontswap.c
6757 F:      include/linux/frontswap.h
6758
6759 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6760 M:      David Howells <dhowells@redhat.com>
6761 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6762 S:      Supported
6763 F:      Documentation/filesystems/caching/
6764 F:      fs/fscache/
6765 F:      include/linux/fscache*.h
6766
6767 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6768 M:      Theodore Y. Ts'o <tytso@mit.edu>
6769 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6770 M:      Eric Biggers <ebiggers@kernel.org>
6771 L:      linux-fscrypt@vger.kernel.org
6772 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6773 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6774 S:      Supported
6775 F:      fs/crypto/
6776 F:      include/linux/fscrypt*.h
6777 F:      include/uapi/linux/fscrypt.h
6778 F:      Documentation/filesystems/fscrypt.rst
6779
6780 FSI SUBSYSTEM
6781 M:      Jeremy Kerr <jk@ozlabs.org>
6782 M:      Joel Stanley <joel@jms.id.au>
6783 R:      Alistar Popple <alistair@popple.id.au>
6784 R:      Eddie James <eajames@linux.ibm.com>
6785 L:      linux-fsi@lists.ozlabs.org
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6787 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6788 S:      Supported
6789 F:      drivers/fsi/
6790 F:      include/linux/fsi*.h
6791 F:      include/trace/events/fsi*.h
6792
6793 FSI-ATTACHED I2C DRIVER
6794 M:      Eddie James <eajames@linux.ibm.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6797 S:      Maintained
6798 F:      drivers/i2c/busses/i2c-fsi.c
6799 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6800
6801 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6802 M:      Jan Kara <jack@suse.cz>
6803 R:      Amir Goldstein <amir73il@gmail.com>
6804 L:      linux-fsdevel@vger.kernel.org
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6806 S:      Maintained
6807 F:      fs/notify/
6808 F:      include/linux/fsnotify*.h
6809
6810 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6811 M:      Eric Biggers <ebiggers@kernel.org>
6812 M:      Theodore Y. Ts'o <tytso@mit.edu>
6813 L:      linux-fscrypt@vger.kernel.org
6814 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6815 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6816 S:      Supported
6817 F:      fs/verity/
6818 F:      include/linux/fsverity.h
6819 F:      include/uapi/linux/fsverity.h
6820 F:      Documentation/filesystems/fsverity.rst
6821
6822 FUJITSU LAPTOP EXTRAS
6823 M:      Jonathan Woithe <jwoithe@just42.net>
6824 L:      platform-driver-x86@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/platform/x86/fujitsu-laptop.c
6827
6828 FUJITSU M-5MO LS CAMERA ISP DRIVER
6829 M:      Kyungmin Park <kyungmin.park@samsung.com>
6830 M:      Heungjun Kim <riverful.kim@samsung.com>
6831 L:      linux-media@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/media/i2c/m5mols/
6834 F:      include/media/i2c/m5mols.h
6835
6836 FUJITSU TABLET EXTRAS
6837 M:      Robert Gerlach <khnz@gmx.de>
6838 L:      platform-driver-x86@vger.kernel.org
6839 S:      Maintained
6840 F:      drivers/platform/x86/fujitsu-tablet.c
6841
6842 FUSE: FILESYSTEM IN USERSPACE
6843 M:      Miklos Szeredi <miklos@szeredi.hu>
6844 L:      linux-fsdevel@vger.kernel.org
6845 W:      http://fuse.sourceforge.net/
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6847 S:      Maintained
6848 F:      fs/fuse/
6849 F:      include/uapi/linux/fuse.h
6850 F:      Documentation/filesystems/fuse.txt
6851
6852 FUTEX SUBSYSTEM
6853 M:      Thomas Gleixner <tglx@linutronix.de>
6854 M:      Ingo Molnar <mingo@redhat.com>
6855 R:      Peter Zijlstra <peterz@infradead.org>
6856 R:      Darren Hart <dvhart@infradead.org>
6857 L:      linux-kernel@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6859 S:      Maintained
6860 F:      kernel/futex.c
6861 F:      include/asm-generic/futex.h
6862 F:      include/linux/futex.h
6863 F:      include/uapi/linux/futex.h
6864 F:      tools/testing/selftests/futex/
6865 F:      tools/perf/bench/futex*
6866 F:      Documentation/*futex*
6867
6868 GCC PLUGINS
6869 M:      Kees Cook <keescook@chromium.org>
6870 R:      Emese Revfy <re.emese@gmail.com>
6871 L:      kernel-hardening@lists.openwall.com
6872 S:      Maintained
6873 F:      scripts/gcc-plugins/
6874 F:      scripts/gcc-plugin.sh
6875 F:      scripts/Makefile.gcc-plugins
6876 F:      Documentation/core-api/gcc-plugins.rst
6877
6878 GASKET DRIVER FRAMEWORK
6879 M:      Rob Springer <rspringer@google.com>
6880 M:      Todd Poynor <toddpoynor@google.com>
6881 M:      Ben Chan <benchan@chromium.org>
6882 S:      Maintained
6883 F:      drivers/staging/gasket/
6884
6885 GCOV BASED KERNEL PROFILING
6886 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6887 S:      Maintained
6888 F:      kernel/gcov/
6889 F:      Documentation/dev-tools/gcov.rst
6890
6891 GDB KERNEL DEBUGGING HELPER SCRIPTS
6892 M:      Jan Kiszka <jan.kiszka@siemens.com>
6893 M:      Kieran Bingham <kbingham@kernel.org>
6894 S:      Supported
6895 F:      scripts/gdb/
6896
6897 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6898 M:      Achim Leubner <achim_leubner@adaptec.com>
6899 L:      linux-scsi@vger.kernel.org
6900 W:      http://www.icp-vortex.com/
6901 S:      Supported
6902 F:      drivers/scsi/gdt*
6903
6904 GEMTEK FM RADIO RECEIVER DRIVER
6905 M:      Hans Verkuil <hverkuil@xs4all.nl>
6906 L:      linux-media@vger.kernel.org
6907 T:      git git://linuxtv.org/media_tree.git
6908 W:      https://linuxtv.org
6909 S:      Maintained
6910 F:      drivers/media/radio/radio-gemtek*
6911
6912 GENERIC ARCHITECTURE TOPOLOGY
6913 M:      Sudeep Holla <sudeep.holla@arm.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      drivers/base/arch_topology.c
6917 F:      include/linux/arch_topology.h
6918
6919 GENERIC GPIO I2C DRIVER
6920 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6921 S:      Supported
6922 F:      drivers/i2c/busses/i2c-gpio.c
6923 F:      include/linux/platform_data/i2c-gpio.h
6924
6925 GENERIC GPIO I2C MULTIPLEXER DRIVER
6926 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6927 L:      linux-i2c@vger.kernel.org
6928 S:      Supported
6929 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6930 F:      include/linux/platform_data/i2c-mux-gpio.h
6931 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6932
6933 GENERIC HDLC (WAN) DRIVERS
6934 M:      Krzysztof Halasa <khc@pm.waw.pl>
6935 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6936 S:      Maintained
6937 F:      drivers/net/wan/c101.c
6938 F:      drivers/net/wan/hd6457*
6939 F:      drivers/net/wan/hdlc*
6940 F:      drivers/net/wan/n2.c
6941 F:      drivers/net/wan/pc300too.c
6942 F:      drivers/net/wan/pci200syn.c
6943 F:      drivers/net/wan/wanxl*
6944
6945 GENERIC INCLUDE/ASM HEADER FILES
6946 M:      Arnd Bergmann <arnd@arndb.de>
6947 L:      linux-arch@vger.kernel.org
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6949 S:      Maintained
6950 F:      include/asm-generic/
6951 F:      include/uapi/asm-generic/
6952
6953 GENERIC PHY FRAMEWORK
6954 M:      Kishon Vijay Abraham I <kishon@ti.com>
6955 L:      linux-kernel@vger.kernel.org
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6957 S:      Supported
6958 F:      drivers/phy/
6959 F:      include/linux/phy/
6960 F:      Documentation/devicetree/bindings/phy/
6961
6962 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6963 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6964 S:      Supported
6965 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6966
6967 GENERIC PM DOMAINS
6968 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6969 M:      Kevin Hilman <khilman@kernel.org>
6970 M:      Ulf Hansson <ulf.hansson@linaro.org>
6971 L:      linux-pm@vger.kernel.org
6972 S:      Supported
6973 F:      drivers/base/power/domain*.c
6974 F:      include/linux/pm_domain.h
6975 F:      Documentation/devicetree/bindings/power/power?domain*
6976
6977 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6978 M:      Eugen Hristev <eugen.hristev@microchip.com>
6979 L:      linux-input@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/input/touchscreen/resistive-adc-touch.c
6982
6983 GENERIC UIO DRIVER FOR PCI DEVICES
6984 M:      "Michael S. Tsirkin" <mst@redhat.com>
6985 L:      kvm@vger.kernel.org
6986 S:      Supported
6987 F:      drivers/uio/uio_pci_generic.c
6988
6989 GENERIC VDSO LIBRARY:
6990 M:      Andy Lutomirski <luto@kernel.org>
6991 M:      Thomas Gleixner <tglx@linutronix.de>
6992 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6993 L:      linux-kernel@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6995 S:      Maintained
6996 F:      lib/vdso/
6997 F:      kernel/time/vsyscall.c
6998 F:      include/vdso/
6999 F:      include/asm-generic/vdso/vsyscall.h
7000
7001 GENWQE (IBM Generic Workqueue Card)
7002 M:      Frank Haverkamp <haver@linux.ibm.com>
7003 S:      Supported
7004 F:      drivers/misc/genwqe/
7005
7006 GET_MAINTAINER SCRIPT
7007 M:      Joe Perches <joe@perches.com>
7008 S:      Maintained
7009 F:      scripts/get_maintainer.pl
7010
7011 GFS2 FILE SYSTEM
7012 M:      Bob Peterson <rpeterso@redhat.com>
7013 M:      Andreas Gruenbacher <agruenba@redhat.com>
7014 L:      cluster-devel@redhat.com
7015 W:      http://sources.redhat.com/cluster/
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7017 S:      Supported
7018 F:      Documentation/filesystems/gfs2*.txt
7019 F:      fs/gfs2/
7020 F:      include/uapi/linux/gfs2_ondisk.h
7021
7022 GNSS SUBSYSTEM
7023 M:      Johan Hovold <johan@kernel.org>
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7025 S:      Maintained
7026 F:      Documentation/ABI/testing/sysfs-class-gnss
7027 F:      Documentation/devicetree/bindings/gnss/
7028 F:      drivers/gnss/
7029 F:      include/linux/gnss.h
7030
7031 GO7007 MPEG CODEC
7032 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/media/usb/go7007/
7036
7037 GOODIX TOUCHSCREEN
7038 M:      Bastien Nocera <hadess@hadess.net>
7039 L:      linux-input@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/input/touchscreen/goodix.c
7042
7043 GOOGLE ETHERNET DRIVERS
7044 M:      Catherine Sullivan <csully@google.com>
7045 R:      Sagi Shahar <sagis@google.com>
7046 R:      Jon Olson <jonolson@google.com>
7047 L:      netdev@vger.kernel.org
7048 S:      Supported
7049 F:      Documentation/networking/device_drivers/google/gve.rst
7050 F:      drivers/net/ethernet/google
7051
7052 GPD POCKET FAN DRIVER
7053 M:      Hans de Goede <hdegoede@redhat.com>
7054 L:      platform-driver-x86@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/platform/x86/gpd-pocket-fan.c
7057
7058 GPIO ACPI SUPPORT
7059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7060 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7061 L:      linux-gpio@vger.kernel.org
7062 L:      linux-acpi@vger.kernel.org
7063 S:      Maintained
7064 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7065 F:      drivers/gpio/gpiolib-acpi.c
7066 F:      drivers/gpio/gpiolib-acpi.h
7067
7068 GPIO IR Transmitter
7069 M:      Sean Young <sean@mess.org>
7070 L:      linux-media@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/media/rc/gpio-ir-tx.c
7073
7074 GPIO MOCKUP DRIVER
7075 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7076 L:      linux-gpio@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/gpio/gpio-mockup.c
7079 F:      tools/testing/selftests/gpio/
7080
7081 GPIO SUBSYSTEM
7082 M:      Linus Walleij <linus.walleij@linaro.org>
7083 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7084 L:      linux-gpio@vger.kernel.org
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/gpio/
7088 F:      Documentation/driver-api/gpio/
7089 F:      Documentation/admin-guide/gpio/
7090 F:      Documentation/ABI/testing/gpio-cdev
7091 F:      Documentation/ABI/obsolete/sysfs-gpio
7092 F:      drivers/gpio/
7093 F:      include/linux/gpio/
7094 F:      include/linux/gpio.h
7095 F:      include/linux/of_gpio.h
7096 F:      include/asm-generic/gpio.h
7097 F:      include/uapi/linux/gpio.h
7098 F:      tools/gpio/
7099
7100 GRE DEMULTIPLEXER DRIVER
7101 M:      Dmitry Kozlov <xeb@mail.ru>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      net/ipv4/gre_demux.c
7105 F:      net/ipv4/gre_offload.c
7106 F:      include/net/gre.h
7107
7108 GRETH 10/100/1G Ethernet MAC device driver
7109 M:      Andreas Larsson <andreas@gaisler.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/net/ethernet/aeroflex/
7113
7114 GREYBUS AUDIO PROTOCOLS DRIVERS
7115 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7116 M:      Mark Greer <mgreer@animalcreek.com>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/audio_apbridgea.c
7119 F:      drivers/staging/greybus/audio_apbridgea.h
7120 F:      drivers/staging/greybus/audio_codec.c
7121 F:      drivers/staging/greybus/audio_codec.h
7122 F:      drivers/staging/greybus/audio_gb.c
7123 F:      drivers/staging/greybus/audio_manager.c
7124 F:      drivers/staging/greybus/audio_manager.h
7125 F:      drivers/staging/greybus/audio_manager_module.c
7126 F:      drivers/staging/greybus/audio_manager_private.h
7127 F:      drivers/staging/greybus/audio_manager_sysfs.c
7128 F:      drivers/staging/greybus/audio_module.c
7129 F:      drivers/staging/greybus/audio_topology.c
7130
7131 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7132 M:      Viresh Kumar <vireshk@kernel.org>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/authentication.c
7135 F:      drivers/staging/greybus/bootrom.c
7136 F:      drivers/staging/greybus/firmware.h
7137 F:      drivers/staging/greybus/fw-core.c
7138 F:      drivers/staging/greybus/fw-download.c
7139 F:      drivers/staging/greybus/fw-management.c
7140 F:      drivers/staging/greybus/greybus_authentication.h
7141 F:      drivers/staging/greybus/greybus_firmware.h
7142 F:      drivers/staging/greybus/hid.c
7143 F:      drivers/staging/greybus/i2c.c
7144 F:      drivers/staging/greybus/spi.c
7145 F:      drivers/staging/greybus/spilib.c
7146 F:      drivers/staging/greybus/spilib.h
7147
7148 GREYBUS LOOPBACK DRIVER
7149 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/loopback.c
7152
7153 GREYBUS PLATFORM DRIVERS
7154 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7155 S:      Maintained
7156 F:      drivers/staging/greybus/arche-platform.c
7157 F:      drivers/staging/greybus/arche-apb-ctrl.c
7158 F:      drivers/staging/greybus/arche_platform.h
7159
7160 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7161 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7162 S:      Maintained
7163 F:      drivers/staging/greybus/sdio.c
7164 F:      drivers/staging/greybus/light.c
7165 F:      drivers/staging/greybus/gpio.c
7166 F:      drivers/staging/greybus/power_supply.c
7167 F:      drivers/staging/greybus/spi.c
7168 F:      drivers/staging/greybus/spilib.c
7169
7170 GREYBUS SUBSYSTEM
7171 M:      Johan Hovold <johan@kernel.org>
7172 M:      Alex Elder <elder@kernel.org>
7173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7174 S:      Maintained
7175 F:      drivers/staging/greybus/
7176 F:      drivers/greybus/
7177 F:      include/linux/greybus.h
7178 F:      include/linux/greybus/
7179 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7180
7181 GREYBUS UART PROTOCOLS DRIVERS
7182 M:      David Lin <dtwlin@gmail.com>
7183 S:      Maintained
7184 F:      drivers/staging/greybus/uart.c
7185 F:      drivers/staging/greybus/log.c
7186
7187 GS1662 VIDEO SERIALIZER
7188 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/spi/gs1662.c
7193
7194 GSPCA FINEPIX SUBDRIVER
7195 M:      Frank Zago <frank@zago.net>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/gspca/finepix.c
7200
7201 GSPCA GL860 SUBDRIVER
7202 M:      Olivier Lorin <o.lorin@laposte.net>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/gl860/
7207
7208 GSPCA M5602 SUBDRIVER
7209 M:      Erik Andren <erik.andren@gmail.com>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/gspca/m5602/
7214
7215 GSPCA PAC207 SONIXB SUBDRIVER
7216 M:      Hans Verkuil <hverkuil@xs4all.nl>
7217 L:      linux-media@vger.kernel.org
7218 T:      git git://linuxtv.org/media_tree.git
7219 S:      Odd Fixes
7220 F:      drivers/media/usb/gspca/pac207.c
7221
7222 GSPCA SN9C20X SUBDRIVER
7223 M:      Brian Johnson <brijohn@gmail.com>
7224 L:      linux-media@vger.kernel.org
7225 T:      git git://linuxtv.org/media_tree.git
7226 S:      Maintained
7227 F:      drivers/media/usb/gspca/sn9c20x.c
7228
7229 GSPCA T613 SUBDRIVER
7230 M:      Leandro Costantino <lcostantino@gmail.com>
7231 L:      linux-media@vger.kernel.org
7232 T:      git git://linuxtv.org/media_tree.git
7233 S:      Maintained
7234 F:      drivers/media/usb/gspca/t613.c
7235
7236 GSPCA USB WEBCAM DRIVER
7237 M:      Hans Verkuil <hverkuil@xs4all.nl>
7238 L:      linux-media@vger.kernel.org
7239 T:      git git://linuxtv.org/media_tree.git
7240 S:      Odd Fixes
7241 F:      drivers/media/usb/gspca/
7242
7243 GTP (GPRS Tunneling Protocol)
7244 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7245 M:      Harald Welte <laforge@gnumonks.org>
7246 L:      osmocom-net-gprs@lists.osmocom.org
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7248 S:      Maintained
7249 F:      drivers/net/gtp.c
7250
7251 GUID PARTITION TABLE (GPT)
7252 M:      Davidlohr Bueso <dave@stgolabs.net>
7253 L:      linux-efi@vger.kernel.org
7254 S:      Maintained
7255 F:      block/partitions/efi.*
7256
7257 H8/300 ARCHITECTURE
7258 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7259 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7260 W:      http://uclinux-h8.sourceforge.jp
7261 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7262 S:      Maintained
7263 F:      arch/h8300/
7264 F:      drivers/clocksource/h8300_*.c
7265 F:      drivers/clk/h8300/
7266 F:      drivers/irqchip/irq-renesas-h8*.c
7267
7268 HABANALABS PCI DRIVER
7269 M:      Oded Gabbay <oded.gabbay@gmail.com>
7270 T:      git https://github.com/HabanaAI/linux.git
7271 S:      Supported
7272 F:      drivers/misc/habanalabs/
7273 F:      include/uapi/misc/habanalabs.h
7274 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7275 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7276
7277 HACKRF MEDIA DRIVER
7278 M:      Antti Palosaari <crope@iki.fi>
7279 L:      linux-media@vger.kernel.org
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 S:      Maintained
7285 F:      drivers/media/usb/hackrf/
7286
7287 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7288 M:      Frank Seidel <frank@f-seidel.de>
7289 L:      platform-driver-x86@vger.kernel.org
7290 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7291 S:      Maintained
7292 F:      drivers/platform/x86/hdaps.c
7293
7294 HARDWARE MONITORING
7295 M:      Jean Delvare <jdelvare@suse.com>
7296 M:      Guenter Roeck <linux@roeck-us.net>
7297 L:      linux-hwmon@vger.kernel.org
7298 W:      http://hwmon.wiki.kernel.org/
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/hwmon/
7302 F:      Documentation/hwmon/
7303 F:      drivers/hwmon/
7304 F:      include/linux/hwmon*.h
7305 F:      include/trace/events/hwmon*.h
7306
7307 HARDWARE RANDOM NUMBER GENERATOR CORE
7308 M:      Matt Mackall <mpm@selenic.com>
7309 M:      Herbert Xu <herbert@gondor.apana.org.au>
7310 L:      linux-crypto@vger.kernel.org
7311 S:      Odd fixes
7312 F:      Documentation/devicetree/bindings/rng/
7313 F:      Documentation/admin-guide/hw_random.rst
7314 F:      drivers/char/hw_random/
7315 F:      include/linux/hw_random.h
7316
7317 HARDWARE TRACING FACILITIES
7318 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7319 S:      Maintained
7320 F:      drivers/hwtracing/
7321
7322 HARDWARE SPINLOCK CORE
7323 M:      Ohad Ben-Cohen <ohad@wizery.com>
7324 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7325 L:      linux-remoteproc@vger.kernel.org
7326 S:      Maintained
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7328 F:      Documentation/devicetree/bindings/hwlock/
7329 F:      Documentation/hwspinlock.txt
7330 F:      drivers/hwspinlock/
7331 F:      include/linux/hwspinlock.h
7332
7333 HARMONY SOUND DRIVER
7334 L:      linux-parisc@vger.kernel.org
7335 S:      Maintained
7336 F:      sound/parisc/harmony.*
7337
7338 HDPVR USB VIDEO ENCODER DRIVER
7339 M:      Hans Verkuil <hverkuil@xs4all.nl>
7340 L:      linux-media@vger.kernel.org
7341 T:      git git://linuxtv.org/media_tree.git
7342 W:      https://linuxtv.org
7343 S:      Odd Fixes
7344 F:      drivers/media/usb/hdpvr/
7345
7346 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7347 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7348 S:      Supported
7349 F:      Documentation/watchdog/hpwdt.rst
7350 F:      drivers/watchdog/hpwdt.c
7351
7352 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7353 M:      Don Brace <don.brace@microsemi.com>
7354 L:      esc.storagedev@microsemi.com
7355 L:      linux-scsi@vger.kernel.org
7356 S:      Supported
7357 F:      Documentation/scsi/hpsa.txt
7358 F:      drivers/scsi/hpsa*.[ch]
7359 F:      include/linux/cciss*.h
7360 F:      include/uapi/linux/cciss*.h
7361
7362 HFI1 DRIVER
7363 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7364 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7365 L:      linux-rdma@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/infiniband/hw/hfi1
7368
7369 HFS FILESYSTEM
7370 L:      linux-fsdevel@vger.kernel.org
7371 S:      Orphan
7372 F:      Documentation/filesystems/hfs.txt
7373 F:      fs/hfs/
7374
7375 HFSPLUS FILESYSTEM
7376 L:      linux-fsdevel@vger.kernel.org
7377 S:      Orphan
7378 F:      Documentation/filesystems/hfsplus.txt
7379 F:      fs/hfsplus/
7380
7381 HGA FRAMEBUFFER DRIVER
7382 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7383 L:      linux-nvidia@lists.surfsouth.com
7384 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7385 S:      Maintained
7386 F:      drivers/video/fbdev/hgafb.c
7387
7388 HIBERNATION (aka Software Suspend, aka swsusp)
7389 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7390 M:      Pavel Machek <pavel@ucw.cz>
7391 L:      linux-pm@vger.kernel.org
7392 B:      https://bugzilla.kernel.org
7393 S:      Supported
7394 F:      arch/x86/power/
7395 F:      drivers/base/power/
7396 F:      kernel/power/
7397 F:      include/linux/suspend.h
7398 F:      include/linux/freezer.h
7399 F:      include/linux/pm.h
7400 F:      arch/*/include/asm/suspend*.h
7401
7402 HID CORE LAYER
7403 M:      Jiri Kosina <jikos@kernel.org>
7404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7405 L:      linux-input@vger.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7407 S:      Maintained
7408 F:      drivers/hid/
7409 F:      include/linux/hid*
7410 F:      include/uapi/linux/hid*
7411
7412 HID SENSOR HUB DRIVERS
7413 M:      Jiri Kosina <jikos@kernel.org>
7414 M:      Jonathan Cameron <jic23@kernel.org>
7415 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7416 L:      linux-input@vger.kernel.org
7417 L:      linux-iio@vger.kernel.org
7418 S:      Maintained
7419 F:      Documentation/hid/hid-sensor*
7420 F:      drivers/hid/hid-sensor-*
7421 F:      drivers/iio/*/hid-*
7422 F:      include/linux/hid-sensor-*
7423
7424 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7425 M:      Thomas Gleixner <tglx@linutronix.de>
7426 L:      linux-kernel@vger.kernel.org
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7428 S:      Maintained
7429 F:      Documentation/timers/
7430 F:      kernel/time/hrtimer.c
7431 F:      kernel/time/clockevents.c
7432 F:      kernel/time/timer_*.c
7433 F:      include/linux/clockchips.h
7434 F:      include/linux/hrtimer.h
7435
7436 HIGH-SPEED SCC DRIVER FOR AX.25
7437 L:      linux-hams@vger.kernel.org
7438 S:      Orphan
7439 F:      drivers/net/hamradio/dmascc.c
7440 F:      drivers/net/hamradio/scc.c
7441
7442 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7443 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7444 W:      http://www.highpoint-tech.com
7445 S:      Supported
7446 F:      Documentation/scsi/hptiop.txt
7447 F:      drivers/scsi/hptiop.c
7448
7449 HIPPI
7450 M:      Jes Sorensen <jes@trained-monkey.org>
7451 L:      linux-hippi@sunsite.dk
7452 S:      Maintained
7453 F:      include/linux/hippidevice.h
7454 F:      include/uapi/linux/if_hippi.h
7455 F:      net/802/hippi.c
7456 F:      drivers/net/hippi/
7457
7458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 L:      linux-crypto@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7463 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7464 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7465 F:      drivers/crypto/hisilicon/sec2/sec.h
7466 F:      Documentation/ABI/testing/debugfs-hisi-sec
7467
7468 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7469 M:      Zaibo Xu <xuzaibo@huawei.com>
7470 L:      linux-crypto@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7473 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7474 F:      drivers/crypto/hisilicon/hpre/hpre.h
7475 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7476
7477 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7478 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7479 M:      Salil Mehta <salil.mehta@huawei.com>
7480 L:      netdev@vger.kernel.org
7481 W:      http://www.hisilicon.com
7482 S:      Maintained
7483 F:      drivers/net/ethernet/hisilicon/hns3/
7484
7485 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7486 M:      Zaibo Xu <xuzaibo@huawei.com>
7487 S:      Maintained
7488 F:      drivers/char/hw_random/hisi-trng-v2.c
7489
7490 HISILICON LPC BUS DRIVER
7491 M:      john.garry@huawei.com
7492 W:      http://www.hisilicon.com
7493 S:      Maintained
7494 F:      drivers/bus/hisi_lpc.c
7495 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7496
7497 HISILICON NETWORK SUBSYSTEM DRIVER
7498 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7499 M:      Salil Mehta <salil.mehta@huawei.com>
7500 L:      netdev@vger.kernel.org
7501 W:      http://www.hisilicon.com
7502 S:      Maintained
7503 F:      drivers/net/ethernet/hisilicon/
7504 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7505
7506 HISILICON PMU DRIVER
7507 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7508 W:      http://www.hisilicon.com
7509 S:      Supported
7510 F:      drivers/perf/hisilicon
7511 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7512
7513 HISILICON ROCE DRIVER
7514 M:      Lijun Ou <oulijun@huawei.com>
7515 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7516 L:      linux-rdma@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/infiniband/hw/hns/
7519 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7520
7521 HISILICON SAS Controller
7522 M:      John Garry <john.garry@huawei.com>
7523 W:      http://www.hisilicon.com
7524 S:      Supported
7525 F:      drivers/scsi/hisi_sas/
7526 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7527
7528 HISILICON V3XX SPI NOR FLASH Controller Driver
7529 M:      John Garry <john.garry@huawei.com>
7530 W:      http://www.hisilicon.com
7531 S:      Maintained
7532 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7533
7534 HISILICON QM AND ZIP Controller DRIVER
7535 M:      Zhou Wang <wangzhou1@hisilicon.com>
7536 L:      linux-crypto@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/crypto/hisilicon/qm.c
7539 F:      drivers/crypto/hisilicon/qm.h
7540 F:      drivers/crypto/hisilicon/sgl.c
7541 F:      drivers/crypto/hisilicon/zip/
7542 F:      Documentation/ABI/testing/debugfs-hisi-zip
7543
7544 HMM - Heterogeneous Memory Management
7545 M:      Jérôme Glisse <jglisse@redhat.com>
7546 L:      linux-mm@kvack.org
7547 S:      Maintained
7548 F:      mm/hmm*
7549 F:      include/linux/hmm*
7550 F:      Documentation/vm/hmm.rst
7551
7552 HOST AP DRIVER
7553 M:      Jouni Malinen <j@w1.fi>
7554 L:      linux-wireless@vger.kernel.org
7555 W:      http://w1.fi/hostap-driver.html
7556 S:      Obsolete
7557 F:      drivers/net/wireless/intersil/hostap/
7558
7559 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7560 L:      platform-driver-x86@vger.kernel.org
7561 S:      Orphan
7562 F:      drivers/platform/x86/tc1100-wmi.c
7563
7564 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7565 M:      Jaroslav Kysela <perex@perex.cz>
7566 S:      Obsolete
7567 F:      drivers/staging/hp/hp100.*
7568
7569 HPET:   High Precision Event Timers driver
7570 M:      Clemens Ladisch <clemens@ladisch.de>
7571 S:      Maintained
7572 F:      Documentation/timers/hpet.rst
7573 F:      drivers/char/hpet.c
7574 F:      include/linux/hpet.h
7575 F:      include/uapi/linux/hpet.h
7576
7577 HPET:   x86
7578 S:      Orphan
7579 F:      arch/x86/kernel/hpet.c
7580 F:      arch/x86/include/asm/hpet.h
7581
7582 HPFS FILESYSTEM
7583 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7584 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7585 S:      Maintained
7586 F:      fs/hpfs/
7587
7588 HSI SUBSYSTEM
7589 M:      Sebastian Reichel <sre@kernel.org>
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7591 S:      Maintained
7592 F:      Documentation/ABI/testing/sysfs-bus-hsi
7593 F:      Documentation/driver-api/hsi.rst
7594 F:      drivers/hsi/
7595 F:      include/linux/hsi/
7596 F:      include/uapi/linux/hsi/
7597
7598 HSO 3G MODEM DRIVER
7599 L:      linux-usb@vger.kernel.org
7600 S:      Orphan
7601 F:      drivers/net/usb/hso.c
7602
7603 HSR NETWORK PROTOCOL
7604 M:      Arvid Brodin <arvid.brodin@alten.se>
7605 L:      netdev@vger.kernel.org
7606 S:      Maintained
7607 F:      net/hsr/
7608
7609 HT16K33 LED CONTROLLER DRIVER
7610 M:      Robin van der Gracht <robin@protonic.nl>
7611 S:      Maintained
7612 F:      drivers/auxdisplay/ht16k33.c
7613 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7614
7615 HTCPEN TOUCHSCREEN DRIVER
7616 M:      Pau Oliva Fora <pof@eslack.org>
7617 L:      linux-input@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/input/touchscreen/htcpen.c
7620
7621 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7622 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7623 L:      linux-iio@vger.kernel.org
7624 W:      http://www.st.com/
7625 S:      Maintained
7626 F:      drivers/iio/humidity/hts221*
7627 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7628
7629 HUAWEI ETHERNET DRIVER
7630 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7631 L:      netdev@vger.kernel.org
7632 S:      Supported
7633 F:      Documentation/networking/hinic.txt
7634 F:      drivers/net/ethernet/huawei/hinic/
7635
7636 HUGETLB FILESYSTEM
7637 M:      Mike Kravetz <mike.kravetz@oracle.com>
7638 L:      linux-mm@kvack.org
7639 S:      Maintained
7640 F:      fs/hugetlbfs/
7641 F:      mm/hugetlb.c
7642 F:      include/linux/hugetlb.h
7643 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7644 F:      Documentation/vm/hugetlbfs_reserv.rst
7645 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7646
7647 HVA ST MEDIA DRIVER
7648 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7649 L:      linux-media@vger.kernel.org
7650 T:      git git://linuxtv.org/media_tree.git
7651 W:      https://linuxtv.org
7652 S:      Supported
7653 F:      drivers/media/platform/sti/hva
7654
7655 HWPOISON MEMORY FAILURE HANDLING
7656 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7657 L:      linux-mm@kvack.org
7658 S:      Maintained
7659 F:      mm/memory-failure.c
7660 F:      mm/hwpoison-inject.c
7661
7662 HYGON PROCESSOR SUPPORT
7663 M:      Pu Wen <puwen@hygon.cn>
7664 L:      linux-kernel@vger.kernel.org
7665 S:      Maintained
7666 F:      arch/x86/kernel/cpu/hygon.c
7667
7668 HYNIX HI556 SENSOR DRIVER
7669 M:      Shawn Tu <shawnx.tu@intel.com>
7670 L:      linux-media@vger.kernel.org
7671 T:      git git://linuxtv.org/media_tree.git
7672 S:      Maintained
7673 F:      drivers/media/i2c/hi556.c
7674
7675 Hyper-V CORE AND DRIVERS
7676 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7677 M:      Haiyang Zhang <haiyangz@microsoft.com>
7678 M:      Stephen Hemminger <sthemmin@microsoft.com>
7679 M:      Sasha Levin <sashal@kernel.org>
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7681 L:      linux-hyperv@vger.kernel.org
7682 S:      Supported
7683 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7684 F:      arch/x86/include/asm/mshyperv.h
7685 F:      arch/x86/include/asm/trace/hyperv.h
7686 F:      arch/x86/include/asm/hyperv-tlfs.h
7687 F:      arch/x86/kernel/cpu/mshyperv.c
7688 F:      arch/x86/hyperv
7689 F:      drivers/clocksource/hyperv_timer.c
7690 F:      drivers/hid/hid-hyperv.c
7691 F:      drivers/hv/
7692 F:      drivers/input/serio/hyperv-keyboard.c
7693 F:      drivers/pci/controller/pci-hyperv.c
7694 F:      drivers/pci/controller/pci-hyperv-intf.c
7695 F:      drivers/net/hyperv/
7696 F:      drivers/scsi/storvsc_drv.c
7697 F:      drivers/uio/uio_hv_generic.c
7698 F:      drivers/video/fbdev/hyperv_fb.c
7699 F:      drivers/iommu/hyperv-iommu.c
7700 F:      net/vmw_vsock/hyperv_transport.c
7701 F:      include/clocksource/hyperv_timer.h
7702 F:      include/linux/hyperv.h
7703 F:      include/uapi/linux/hyperv.h
7704 F:      include/asm-generic/mshyperv.h
7705 F:      tools/hv/
7706 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7707 F:      Documentation/ABI/testing/debugfs-hyperv
7708
7709 HYPERBUS SUPPORT
7710 M:      Vignesh Raghavendra <vigneshr@ti.com>
7711 S:      Supported
7712 F:      drivers/mtd/hyperbus/
7713 F:      include/linux/mtd/hyperbus.h
7714 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7715 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7716
7717 HYPERVISOR VIRTUAL CONSOLE DRIVER
7718 L:      linuxppc-dev@lists.ozlabs.org
7719 S:      Odd Fixes
7720 F:      drivers/tty/hvc/
7721
7722 I2C ACPI SUPPORT
7723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7724 L:      linux-i2c@vger.kernel.org
7725 L:      linux-acpi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/i2c-core-acpi.c
7728
7729 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7730 M:      Ajay Gupta <ajayg@nvidia.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7734 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7735
7736 I2C MUXES
7737 M:      Peter Rosin <peda@axentia.se>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/i2c/i2c-topology.rst
7741 F:      Documentation/i2c/muxes/
7742 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7743 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7744 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7745 F:      drivers/i2c/i2c-mux.c
7746 F:      drivers/i2c/muxes/
7747 F:      include/linux/i2c-mux.h
7748
7749 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7750 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7751 L:      linux-i2c@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7754 F:      drivers/i2c/busses/i2c-mv64xxx.c
7755
7756 I2C OVER PARALLEL PORT
7757 M:      Jean Delvare <jdelvare@suse.com>
7758 L:      linux-i2c@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/i2c/busses/i2c-parport.rst
7761 F:      Documentation/i2c/busses/i2c-parport-light.rst
7762 F:      drivers/i2c/busses/i2c-parport.c
7763 F:      drivers/i2c/busses/i2c-parport-light.c
7764
7765 I2C SUBSYSTEM
7766 M:      Wolfram Sang <wsa@the-dreams.de>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      https://i2c.wiki.kernel.org/
7769 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7771 S:      Maintained
7772 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7773 F:      Documentation/i2c/
7774 F:      drivers/i2c/*
7775 F:      include/linux/i2c.h
7776 F:      include/linux/i2c-dev.h
7777 F:      include/linux/i2c-smbus.h
7778 F:      include/uapi/linux/i2c.h
7779 F:      include/uapi/linux/i2c-*.h
7780
7781 I2C SUBSYSTEM HOST DRIVERS
7782 L:      linux-i2c@vger.kernel.org
7783 W:      https://i2c.wiki.kernel.org/
7784 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7786 S:      Odd Fixes
7787 F:      Documentation/devicetree/bindings/i2c/
7788 F:      drivers/i2c/algos/
7789 F:      drivers/i2c/busses/
7790
7791 I2C-TAOS-EVM DRIVER
7792 M:      Jean Delvare <jdelvare@suse.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7796 F:      drivers/i2c/busses/i2c-taos-evm.c
7797
7798 I2C-TINY-USB DRIVER
7799 M:      Till Harbaum <till@harbaum.org>
7800 L:      linux-i2c@vger.kernel.org
7801 W:      http://www.harbaum.org/till/i2c_tiny_usb
7802 S:      Maintained
7803 F:      drivers/i2c/busses/i2c-tiny-usb.c
7804
7805 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7806 M:      Jean Delvare <jdelvare@suse.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/i2c/busses/i2c-ali1535.rst
7810 F:      Documentation/i2c/busses/i2c-ali1563.rst
7811 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7812 F:      Documentation/i2c/busses/i2c-amd756.rst
7813 F:      Documentation/i2c/busses/i2c-amd8111.rst
7814 F:      Documentation/i2c/busses/i2c-i801.rst
7815 F:      Documentation/i2c/busses/i2c-nforce2.rst
7816 F:      Documentation/i2c/busses/i2c-piix4.rst
7817 F:      Documentation/i2c/busses/i2c-sis5595.rst
7818 F:      Documentation/i2c/busses/i2c-sis630.rst
7819 F:      Documentation/i2c/busses/i2c-sis96x.rst
7820 F:      Documentation/i2c/busses/i2c-via.rst
7821 F:      Documentation/i2c/busses/i2c-viapro.rst
7822 F:      drivers/i2c/busses/i2c-ali1535.c
7823 F:      drivers/i2c/busses/i2c-ali1563.c
7824 F:      drivers/i2c/busses/i2c-ali15x3.c
7825 F:      drivers/i2c/busses/i2c-amd756.c
7826 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7827 F:      drivers/i2c/busses/i2c-amd8111.c
7828 F:      drivers/i2c/busses/i2c-i801.c
7829 F:      drivers/i2c/busses/i2c-isch.c
7830 F:      drivers/i2c/busses/i2c-nforce2.c
7831 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7832 F:      drivers/i2c/busses/i2c-piix4.c
7833 F:      drivers/i2c/busses/i2c-sis5595.c
7834 F:      drivers/i2c/busses/i2c-sis630.c
7835 F:      drivers/i2c/busses/i2c-sis96x.c
7836 F:      drivers/i2c/busses/i2c-via.c
7837 F:      drivers/i2c/busses/i2c-viapro.c
7838
7839 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7840 M:      Hans de Goede <hdegoede@redhat.com>
7841 L:      linux-i2c@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/i2c/busses/i2c-cht-wc.c
7844
7845 I2C/SMBUS ISMT DRIVER
7846 M:      Seth Heasley <seth.heasley@intel.com>
7847 M:      Neil Horman <nhorman@tuxdriver.com>
7848 L:      linux-i2c@vger.kernel.org
7849 F:      drivers/i2c/busses/i2c-ismt.c
7850 F:      Documentation/i2c/busses/i2c-ismt.rst
7851
7852 I2C/SMBUS STUB DRIVER
7853 M:      Jean Delvare <jdelvare@suse.com>
7854 L:      linux-i2c@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/i2c/i2c-stub.c
7857
7858 I3C SUBSYSTEM
7859 M:      Boris Brezillon <bbrezillon@kernel.org>
7860 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7861 C:      irc://chat.freenode.net/linux-i3c
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/sysfs-bus-i3c
7865 F:      Documentation/devicetree/bindings/i3c/
7866 F:      Documentation/driver-api/i3c
7867 F:      drivers/i3c/
7868 F:      include/linux/i3c/
7869
7870 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7871 M:      Vitor Soares <vitor.soares@synopsys.com>
7872 S:      Maintained
7873 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7874 F:      drivers/i3c/master/dw*
7875
7876 I3C DRIVER FOR CADENCE I3C MASTER IP
7877 M:      Przemysław Gaj <pgaj@cadence.com>
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7880 F:      drivers/i3c/master/i3c-master-cdns.c
7881
7882 IA64 (Itanium) PLATFORM
7883 M:      Tony Luck <tony.luck@intel.com>
7884 M:      Fenghua Yu <fenghua.yu@intel.com>
7885 L:      linux-ia64@vger.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7887 S:      Maintained
7888 F:      arch/ia64/
7889
7890 IBM Power 842 compression accelerator
7891 M:      Haren Myneni <haren@us.ibm.com>
7892 S:      Supported
7893 F:      drivers/crypto/nx/Makefile
7894 F:      drivers/crypto/nx/Kconfig
7895 F:      drivers/crypto/nx/nx-842*
7896 F:      include/linux/sw842.h
7897 F:      crypto/842.c
7898 F:      lib/842/
7899
7900 IBM Power in-Nest Crypto Acceleration
7901 M:      Breno Leitão <leitao@debian.org>
7902 M:      Nayna Jain <nayna@linux.ibm.com>
7903 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7904 L:      linux-crypto@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/crypto/nx/Makefile
7907 F:      drivers/crypto/nx/Kconfig
7908 F:      drivers/crypto/nx/nx-aes*
7909 F:      drivers/crypto/nx/nx-sha*
7910 F:      drivers/crypto/nx/nx.*
7911 F:      drivers/crypto/nx/nx_csbcpb.h
7912 F:      drivers/crypto/nx/nx_debugfs.c
7913
7914 IBM Power Linux RAID adapter
7915 M:      Brian King <brking@us.ibm.com>
7916 S:      Supported
7917 F:      drivers/scsi/ipr.*
7918
7919 IBM Power SRIOV Virtual NIC Device Driver
7920 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7921 M:      John Allen <jallen@linux.ibm.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/net/ethernet/ibm/ibmvnic.*
7925
7926 IBM Power Virtual Accelerator Switchboard
7927 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7928 L:      linuxppc-dev@lists.ozlabs.org
7929 S:      Supported
7930 F:      arch/powerpc/platforms/powernv/vas*
7931 F:      arch/powerpc/platforms/powernv/copy-paste.h
7932 F:      arch/powerpc/include/asm/vas.h
7933
7934 IBM Power Virtual Ethernet Device Driver
7935 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/net/ethernet/ibm/ibmveth.*
7939
7940 IBM Power Virtual FC Device Drivers
7941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7942 L:      linux-scsi@vger.kernel.org
7943 S:      Supported
7944 F:      drivers/scsi/ibmvscsi/ibmvfc*
7945
7946 IBM Power Virtual Management Channel Driver
7947 M:      Steven Royer <seroyer@linux.ibm.com>
7948 S:      Supported
7949 F:      drivers/misc/ibmvmc.*
7950
7951 IBM Power Virtual SCSI Device Drivers
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-scsi@vger.kernel.org
7954 S:      Supported
7955 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7956 F:      include/scsi/viosrp.h
7957
7958 IBM Power Virtual SCSI Device Target Driver
7959 M:      Michael Cyr <mikecyr@linux.ibm.com>
7960 L:      linux-scsi@vger.kernel.org
7961 L:      target-devel@vger.kernel.org
7962 S:      Supported
7963 F:      drivers/scsi/ibmvscsi_tgt/
7964
7965 IBM Power VMX Cryptographic instructions
7966 M:      Breno Leitão <leitao@debian.org>
7967 M:      Nayna Jain <nayna@linux.ibm.com>
7968 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7969 L:      linux-crypto@vger.kernel.org
7970 S:      Supported
7971 F:      drivers/crypto/vmx/Makefile
7972 F:      drivers/crypto/vmx/Kconfig
7973 F:      drivers/crypto/vmx/vmx.c
7974 F:      drivers/crypto/vmx/aes*
7975 F:      drivers/crypto/vmx/ghash*
7976 F:      drivers/crypto/vmx/ppc-xlate.pl
7977
7978 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7979 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7980 L:      linux-pci@vger.kernel.org
7981 L:      linuxppc-dev@lists.ozlabs.org
7982 S:      Supported
7983 F:      drivers/pci/hotplug/rpaphp*
7984
7985 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7986 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7987 L:      linux-pci@vger.kernel.org
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Supported
7990 F:      drivers/pci/hotplug/rpadlpar*
7991
7992 IBM ServeRAID RAID DRIVER
7993 S:      Orphan
7994 F:      drivers/scsi/ips.*
7995
7996 ICH LPC AND GPIO DRIVER
7997 M:      Peter Tyser <ptyser@xes-inc.com>
7998 S:      Maintained
7999 F:      drivers/mfd/lpc_ich.c
8000 F:      drivers/gpio/gpio-ich.c
8001
8002 ICY I2C DRIVER
8003 M:      Max Staudt <max@enpas.org>
8004 L:      linux-i2c@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/i2c/busses/i2c-icy.c
8007
8008 IDE SUBSYSTEM
8009 M:      "David S. Miller" <davem@davemloft.net>
8010 L:      linux-ide@vger.kernel.org
8011 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8013 S:      Maintained
8014 F:      Documentation/ide/
8015 F:      drivers/ide/
8016 F:      include/linux/ide.h
8017
8018 IDE/ATAPI DRIVERS
8019 M:      Borislav Petkov <bp@alien8.de>
8020 L:      linux-ide@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/cdrom/ide-cd.rst
8023 F:      drivers/ide/ide-cd*
8024
8025 IDEAPAD LAPTOP EXTRAS DRIVER
8026 M:      Ike Panhc <ike.pan@canonical.com>
8027 L:      platform-driver-x86@vger.kernel.org
8028 W:      http://launchpad.net/ideapad-laptop
8029 S:      Maintained
8030 F:      drivers/platform/x86/ideapad-laptop.c
8031
8032 IDEAPAD LAPTOP SLIDEBAR DRIVER
8033 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8034 L:      linux-input@vger.kernel.org
8035 W:      https://github.com/o2genum/ideapad-slidebar
8036 S:      Maintained
8037 F:      drivers/input/misc/ideapad_slidebar.c
8038
8039 IDT VersaClock 5 CLOCK DRIVER
8040 M:      Marek Vasut <marek.vasut@gmail.com>
8041 S:      Maintained
8042 F:      drivers/clk/clk-versaclock5.c
8043
8044 IEEE 802.15.4 SUBSYSTEM
8045 M:      Alexander Aring <alex.aring@gmail.com>
8046 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8047 L:      linux-wpan@vger.kernel.org
8048 W:      http://wpan.cakelab.org/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8051 S:      Maintained
8052 F:      net/ieee802154/
8053 F:      net/mac802154/
8054 F:      drivers/net/ieee802154/
8055 F:      include/linux/nl802154.h
8056 F:      include/linux/ieee802154.h
8057 F:      include/net/nl802154.h
8058 F:      include/net/mac802154.h
8059 F:      include/net/af_ieee802154.h
8060 F:      include/net/cfg802154.h
8061 F:      include/net/ieee802154_netdev.h
8062 F:      Documentation/networking/ieee802154.rst
8063
8064 IFE PROTOCOL
8065 M:      Yotam Gigi <yotam.gi@gmail.com>
8066 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8067 F:      net/ife
8068 F:      include/net/ife.h
8069 F:      include/uapi/linux/ife.h
8070
8071 IGORPLUG-USB IR RECEIVER
8072 M:      Sean Young <sean@mess.org>
8073 L:      linux-media@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/media/rc/igorplugusb.c
8076
8077 IGUANAWORKS USB IR TRANSCEIVER
8078 M:      Sean Young <sean@mess.org>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/media/rc/iguanair.c
8082
8083 IIO DIGITAL POTENTIOMETER DAC
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8088 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8089 F:      drivers/iio/dac/dpot-dac.c
8090
8091 IIO ENVELOPE DETECTOR
8092 M:      Peter Rosin <peda@axentia.se>
8093 L:      linux-iio@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8096 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8097 F:      drivers/iio/adc/envelope-detector.c
8098
8099 IIO MULTIPLEXER
8100 M:      Peter Rosin <peda@axentia.se>
8101 L:      linux-iio@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8104 F:      drivers/iio/multiplexer/iio-mux.c
8105
8106 IIO SUBSYSTEM AND DRIVERS
8107 M:      Jonathan Cameron <jic23@kernel.org>
8108 R:      Hartmut Knaack <knaack.h@gmx.de>
8109 R:      Lars-Peter Clausen <lars@metafoo.de>
8110 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8111 L:      linux-iio@vger.kernel.org
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8113 S:      Maintained
8114 F:      Documentation/ABI/testing/configfs-iio*
8115 F:      Documentation/ABI/testing/sysfs-bus-iio*
8116 F:      Documentation/devicetree/bindings/iio/
8117 F:      drivers/iio/
8118 F:      drivers/staging/iio/
8119 F:      include/linux/iio/
8120 F:      tools/iio/
8121
8122 IIO UNIT CONVERTER
8123 M:      Peter Rosin <peda@axentia.se>
8124 L:      linux-iio@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8127 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8128 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8129 F:      drivers/iio/afe/iio-rescale.c
8130
8131 IKANOS/ADI EAGLE ADSL USB DRIVER
8132 M:      Matthieu Castet <castet.matthieu@free.fr>
8133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8134 S:      Maintained
8135 F:      drivers/usb/atm/ueagle-atm.c
8136
8137 IMGTEC ASCII LCD DRIVER
8138 M:      Paul Burton <paulburton@kernel.org>
8139 S:      Maintained
8140 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8141 F:      drivers/auxdisplay/img-ascii-lcd.c
8142
8143 IMGTEC IR DECODER DRIVER
8144 M:      James Hogan <jhogan@kernel.org>
8145 S:      Maintained
8146 F:      drivers/media/rc/img-ir/
8147
8148 IMON SOUNDGRAPH USB IR RECEIVER
8149 M:      Sean Young <sean@mess.org>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/media/rc/imon_raw.c
8153 F:      drivers/media/rc/imon.c
8154
8155 IMS TWINTURBO FRAMEBUFFER DRIVER
8156 L:      linux-fbdev@vger.kernel.org
8157 S:      Orphan
8158 F:      drivers/video/fbdev/imsttfb.c
8159
8160 INA209 HARDWARE MONITOR DRIVER
8161 M:      Guenter Roeck <linux@roeck-us.net>
8162 L:      linux-hwmon@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/hwmon/ina209.rst
8165 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8166 F:      drivers/hwmon/ina209.c
8167
8168 INA2XX HARDWARE MONITOR DRIVER
8169 M:      Guenter Roeck <linux@roeck-us.net>
8170 L:      linux-hwmon@vger.kernel.org
8171 S:      Maintained
8172 F:      Documentation/hwmon/ina2xx.rst
8173 F:      drivers/hwmon/ina2xx.c
8174 F:      include/linux/platform_data/ina2xx.h
8175
8176 INDUSTRY PACK SUBSYSTEM (IPACK)
8177 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8178 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8180 L:      industrypack-devel@lists.sourceforge.net
8181 W:      http://industrypack.sourceforge.net
8182 S:      Maintained
8183 F:      drivers/ipack/
8184
8185 INFINEON DPS310 Driver
8186 M:      Eddie James <eajames@linux.ibm.com>
8187 L:      linux-iio@vger.kernel.org
8188 F:      drivers/iio/pressure/dps310.c
8189 S:      Maintained
8190
8191 INFINIBAND SUBSYSTEM
8192 M:      Doug Ledford <dledford@redhat.com>
8193 M:      Jason Gunthorpe <jgg@mellanox.com>
8194 L:      linux-rdma@vger.kernel.org
8195 W:      https://github.com/linux-rdma/rdma-core
8196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8198 S:      Supported
8199 F:      Documentation/devicetree/bindings/infiniband/
8200 F:      Documentation/infiniband/
8201 F:      drivers/infiniband/
8202 F:      include/uapi/linux/if_infiniband.h
8203 F:      include/uapi/rdma/
8204 F:      include/rdma/
8205 F:      include/trace/events/ib_mad.h
8206 F:      include/trace/events/ib_umad.h
8207 F:      samples/bpf/ibumad_kern.c
8208 F:      samples/bpf/ibumad_user.c
8209
8210 INGENIC JZ4780 DMA Driver
8211 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8212 S:      Maintained
8213 F:      drivers/dma/dma-jz4780.c
8214
8215 INGENIC JZ4780 NAND DRIVER
8216 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8217 L:      linux-mtd@lists.infradead.org
8218 S:      Maintained
8219 F:      drivers/mtd/nand/raw/ingenic/
8220
8221 INGENIC JZ47xx SoCs
8222 M:      Paul Cercueil <paul@crapouillou.net>
8223 S:      Maintained
8224 F:      arch/mips/boot/dts/ingenic/
8225 F:      arch/mips/include/asm/mach-jz4740/
8226 F:      arch/mips/jz4740/
8227 F:      drivers/clk/ingenic/
8228 F:      drivers/dma/dma-jz4780.c
8229 F:      drivers/gpu/drm/ingenic/
8230 F:      drivers/i2c/busses/i2c-jz4780.c
8231 F:      drivers/iio/adc/ingenic-adc.c
8232 F:      drivers/irqchip/irq-ingenic.c
8233 F:      drivers/memory/jz4780-nemc.c
8234 F:      drivers/mmc/host/jz4740_mmc.c
8235 F:      drivers/mtd/nand/raw/ingenic/
8236 F:      drivers/pinctrl/pinctrl-ingenic.c
8237 F:      drivers/power/supply/ingenic-battery.c
8238 F:      drivers/pwm/pwm-jz4740.c
8239 F:      drivers/rtc/rtc-jz4740.c
8240 F:      drivers/tty/serial/8250/8250_ingenic.c
8241 F:      drivers/usb/musb/jz4740.c
8242 F:      drivers/watchdog/jz4740_wdt.c
8243 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8244 F:      include/linux/mfd/ingenic-tcu.h
8245 F:      sound/soc/jz4740/
8246 F:      sound/soc/codecs/jz47*
8247
8248 INOTIFY
8249 M:      Jan Kara <jack@suse.cz>
8250 R:      Amir Goldstein <amir73il@gmail.com>
8251 L:      linux-fsdevel@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/filesystems/inotify.txt
8254 F:      fs/notify/inotify/
8255 F:      include/linux/inotify.h
8256 F:      include/uapi/linux/inotify.h
8257
8258 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8259 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8260 L:      linux-input@vger.kernel.org
8261 Q:      http://patchwork.kernel.org/project/linux-input/list/
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8263 S:      Maintained
8264 F:      drivers/input/
8265 F:      include/linux/input.h
8266 F:      include/uapi/linux/input.h
8267 F:      include/uapi/linux/input-event-codes.h
8268 F:      include/linux/input/
8269 F:      Documentation/devicetree/bindings/input/
8270 F:      Documentation/devicetree/bindings/serio/
8271 F:      Documentation/input/
8272
8273 INPUT MULTITOUCH (MT) PROTOCOL
8274 M:      Henrik Rydberg <rydberg@bitmath.org>
8275 L:      linux-input@vger.kernel.org
8276 S:      Odd fixes
8277 F:      Documentation/input/multi-touch-protocol.rst
8278 F:      drivers/input/input-mt.c
8279 K:      \b(ABS|SYN)_MT_
8280
8281 INSIDE SECURE CRYPTO DRIVER
8282 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8283 F:      drivers/crypto/inside-secure/
8284 S:      Maintained
8285 L:      linux-crypto@vger.kernel.org
8286
8287 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8288 M:      Mimi Zohar <zohar@linux.ibm.com>
8289 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8290 L:      linux-integrity@vger.kernel.org
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8292 S:      Supported
8293 F:      security/integrity/ima/
8294
8295 INTEL 810/815 FRAMEBUFFER DRIVER
8296 M:      Antonino Daplas <adaplas@gmail.com>
8297 L:      linux-fbdev@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/video/fbdev/i810/
8300
8301 INTEL ASoC DRIVERS
8302 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8303 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8304 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8305 M:      Jie Yang <yang.jie@linux.intel.com>
8306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8307 S:      Supported
8308 F:      sound/soc/intel/
8309
8310 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8311 M:      Hans de Goede <hdegoede@redhat.com>
8312 L:      platform-driver-x86@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/platform/x86/intel_atomisp2_pm.c
8315
8316 INTEL C600 SERIES SAS CONTROLLER DRIVER
8317 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8318 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8319 L:      linux-scsi@vger.kernel.org
8320 T:      git git://git.code.sf.net/p/intel-sas/isci
8321 S:      Supported
8322 F:      drivers/scsi/isci/
8323
8324 INTEL CPU family model numbers
8325 M:      Tony Luck <tony.luck@intel.com>
8326 M:      x86@kernel.org
8327 L:      linux-kernel@vger.kernel.org
8328 S:      Supported
8329 F:      arch/x86/include/asm/intel-family.h
8330
8331 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8332 M:      Jani Nikula <jani.nikula@linux.intel.com>
8333 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8334 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8335 L:      intel-gfx@lists.freedesktop.org
8336 W:      https://01.org/linuxgraphics/
8337 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8338 C:      irc://chat.freenode.net/intel-gfx
8339 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8340 T:      git git://anongit.freedesktop.org/drm-intel
8341 S:      Supported
8342 F:      drivers/gpu/drm/i915/
8343 F:      include/drm/i915*
8344 F:      include/uapi/drm/i915_drm.h
8345 F:      Documentation/gpu/i915.rst
8346
8347 INTEL ETHERNET DRIVERS
8348 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8349 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8350 W:      http://www.intel.com/support/feedback.htm
8351 W:      http://e1000.sourceforge.net/
8352 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8355 S:      Supported
8356 F:      Documentation/networking/device_drivers/intel/e100.rst
8357 F:      Documentation/networking/device_drivers/intel/e1000.rst
8358 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8359 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8360 F:      Documentation/networking/device_drivers/intel/igb.rst
8361 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8362 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8363 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8364 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8365 F:      Documentation/networking/device_drivers/intel/i40e.rst
8366 F:      Documentation/networking/device_drivers/intel/iavf.rst
8367 F:      Documentation/networking/device_drivers/intel/ice.rst
8368 F:      drivers/net/ethernet/intel/
8369 F:      drivers/net/ethernet/intel/*/
8370 F:      include/linux/avf/virtchnl.h
8371
8372 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8373 M:      Maik Broemme <mbroemme@libmpq.org>
8374 L:      linux-fbdev@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/fb/intelfb.rst
8377 F:      drivers/video/fbdev/intelfb/
8378
8379 INTEL GPIO DRIVERS
8380 M:      Andy Shevchenko <andy@kernel.org>
8381 L:      linux-gpio@vger.kernel.org
8382 S:      Maintained
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8384 F:      drivers/gpio/gpio-ich.c
8385 F:      drivers/gpio/gpio-intel-mid.c
8386 F:      drivers/gpio/gpio-lynxpoint.c
8387 F:      drivers/gpio/gpio-merrifield.c
8388 F:      drivers/gpio/gpio-ml-ioh.c
8389 F:      drivers/gpio/gpio-pch.c
8390 F:      drivers/gpio/gpio-sch.c
8391 F:      drivers/gpio/gpio-sodaville.c
8392
8393 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8394 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8395 M:      Zhi Wang <zhi.a.wang@intel.com>
8396 L:      intel-gvt-dev@lists.freedesktop.org
8397 L:      intel-gfx@lists.freedesktop.org
8398 W:      https://01.org/igvt-g
8399 T:      git https://github.com/intel/gvt-linux.git
8400 S:      Supported
8401 F:      drivers/gpu/drm/i915/gvt/
8402
8403 INTEL HID EVENT DRIVER
8404 M:      Alex Hung <alex.hung@canonical.com>
8405 L:      platform-driver-x86@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/platform/x86/intel-hid.c
8408
8409 INTEL I/OAT DMA DRIVER
8410 M:      Dave Jiang <dave.jiang@intel.com>
8411 R:      Dan Williams <dan.j.williams@intel.com>
8412 L:      dmaengine@vger.kernel.org
8413 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8414 S:      Supported
8415 F:      drivers/dma/ioat*
8416
8417 INTEL IADX DRIVER
8418 M:      Dave Jiang <dave.jiang@intel.com>
8419 L:      dmaengine@vger.kernel.org
8420 S:      Supported
8421 F:      drivers/dma/idxd/*
8422 F:      include/uapi/linux/idxd.h
8423 F:      include/linux/idxd.h
8424
8425 INTEL IDLE DRIVER
8426 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8427 M:      Len Brown <lenb@kernel.org>
8428 L:      linux-pm@vger.kernel.org
8429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8430 B:      https://bugzilla.kernel.org
8431 S:      Supported
8432 F:      drivers/idle/intel_idle.c
8433
8434 INTEL INTEGRATED SENSOR HUB DRIVER
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 M:      Jiri Kosina <jikos@kernel.org>
8437 L:      linux-input@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/hid/intel-ish-hid/
8440
8441 INTEL IOMMU (VT-d)
8442 M:      David Woodhouse <dwmw2@infradead.org>
8443 M:      Lu Baolu <baolu.lu@linux.intel.com>
8444 L:      iommu@lists.linux-foundation.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8446 S:      Supported
8447 F:      drivers/iommu/dmar.c
8448 F:      drivers/iommu/intel*.[ch]
8449 F:      include/linux/intel-iommu.h
8450 F:      include/linux/intel-svm.h
8451
8452 INTEL IOP-ADMA DMA DRIVER
8453 R:      Dan Williams <dan.j.williams@intel.com>
8454 S:      Odd fixes
8455 F:      drivers/dma/iop-adma.c
8456
8457 INTEL IPU3 CSI-2 CIO2 DRIVER
8458 M:      Yong Zhi <yong.zhi@intel.com>
8459 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8460 M:      Bingbu Cao <bingbu.cao@intel.com>
8461 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8462 L:      linux-media@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/media/pci/intel/ipu3/
8465 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8466
8467 INTEL IPU3 CSI-2 IMGU DRIVER
8468 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8469 L:      linux-media@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/staging/media/ipu3/
8472 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8473 F:      Documentation/media/v4l-drivers/ipu3.rst
8474 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8475
8476 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8477 M:      Krzysztof Halasa <khalasa@piap.pl>
8478 S:      Maintained
8479 F:      include/linux/soc/ixp4xx/qmgr.h
8480 F:      include/linux/soc/ixp4xx/npe.h
8481 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8482 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8483 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8484 F:      drivers/net/wan/ixp4xx_hss.c
8485
8486 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8487 M:      Deepak Saxena <dsaxena@plexity.net>
8488 S:      Maintained
8489 F:      drivers/char/hw_random/ixp4xx-rng.c
8490
8491 INTEL MANAGEMENT ENGINE (mei)
8492 M:      Tomas Winkler <tomas.winkler@intel.com>
8493 L:      linux-kernel@vger.kernel.org
8494 S:      Supported
8495 F:      include/uapi/linux/mei.h
8496 F:      include/linux/mei_cl_bus.h
8497 F:      drivers/misc/mei/*
8498 F:      drivers/watchdog/mei_wdt.c
8499 F:      Documentation/driver-api/mei/*
8500 F:      samples/mei/*
8501
8502 INTEL MENLOW THERMAL DRIVER
8503 M:      Sujith Thomas <sujith.thomas@intel.com>
8504 L:      platform-driver-x86@vger.kernel.org
8505 W:      https://01.org/linux-acpi
8506 S:      Supported
8507 F:      drivers/platform/x86/intel_menlow.c
8508
8509 INTEL MIC DRIVERS (mic)
8510 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8511 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8512 S:      Supported
8513 W:      https://github.com/sudeepdutt/mic
8514 W:      http://software.intel.com/en-us/mic-developer
8515 F:      include/linux/mic_bus.h
8516 F:      include/linux/scif.h
8517 F:      include/uapi/linux/mic_common.h
8518 F:      include/uapi/linux/mic_ioctl.h
8519 F:      include/uapi/linux/scif_ioctl.h
8520 F:      drivers/misc/mic/
8521 F:      drivers/dma/mic_x100_dma.c
8522 F:      drivers/dma/mic_x100_dma.h
8523 F:      Documentation/mic/
8524
8525 INTEL PMC CORE DRIVER
8526 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8527 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8528 L:      platform-driver-x86@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/platform/x86/intel_pmc_core*
8531
8532 INTEL PMC/P-Unit IPC DRIVER
8533 M:      Zha Qipeng<qipeng.zha@intel.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/intel_pmc_ipc.c
8537 F:      drivers/platform/x86/intel_punit_ipc.c
8538 F:      arch/x86/include/asm/intel_pmc_ipc.h
8539 F:      arch/x86/include/asm/intel_punit_ipc.h
8540
8541 INTEL PMIC GPIO DRIVERS
8542 M:      Andy Shevchenko <andy@kernel.org>
8543 S:      Maintained
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8545 F:      drivers/gpio/gpio-*cove.c
8546 F:      drivers/gpio/gpio-msic.c
8547
8548 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8549 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8550 S:      Maintained
8551 F:      drivers/mfd/intel_msic.c
8552 F:      drivers/mfd/intel_soc_pmic*
8553 F:      include/linux/mfd/intel_msic.h
8554 F:      include/linux/mfd/intel_soc_pmic*
8555
8556 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8557 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8558 L:      linux-wireless@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8561 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8562 F:      drivers/net/wireless/intel/ipw2x00/
8563
8564 INTEL PSTATE DRIVER
8565 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8566 M:      Len Brown <lenb@kernel.org>
8567 L:      linux-pm@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/cpufreq/intel_pstate.c
8570
8571 INTEL RDMA RNIC DRIVER
8572 M:      Faisal Latif <faisal.latif@intel.com>
8573 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8574 L:      linux-rdma@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/infiniband/hw/i40iw/
8577 F:      include/uapi/rdma/i40iw-abi.h
8578
8579 INTEL SPEED SELECT TECHNOLOGY
8580 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8581 L:      platform-driver-x86@vger.kernel.org
8582 S:      Maintained
8583 F:      drivers/platform/x86/intel_speed_select_if/
8584 F:      tools/power/x86/intel-speed-select/
8585 F:      include/uapi/linux/isst_if.h
8586
8587 INTEL STRATIX10 FIRMWARE DRIVERS
8588 M:      Richard Gong <richard.gong@linux.intel.com>
8589 L:      linux-kernel@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/firmware/stratix10-rsu.c
8592 F:      drivers/firmware/stratix10-svc.c
8593 F:      include/linux/firmware/intel/stratix10-smc.h
8594 F:      include/linux/firmware/intel/stratix10-svc-client.h
8595 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8596 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8597
8598 INTEL TELEMETRY DRIVER
8599 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8600 M:      "David E. Box" <david.e.box@linux.intel.com>
8601 L:      platform-driver-x86@vger.kernel.org
8602 S:      Maintained
8603 F:      arch/x86/include/asm/intel_telemetry.h
8604 F:      drivers/platform/x86/intel_telemetry*
8605
8606 INTEL UNCORE FREQUENCY CONTROL
8607 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8608 L:      platform-driver-x86@vger.kernel.org
8609 S:      Maintained
8610 F:      drivers/platform/x86/intel-uncore-frequency.c
8611
8612 INTEL VIRTUAL BUTTON DRIVER
8613 M:      AceLan Kao <acelan.kao@canonical.com>
8614 L:      platform-driver-x86@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/platform/x86/intel-vbtn.c
8617
8618 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8619 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8620 L:      linux-wireless@vger.kernel.org
8621 S:      Supported
8622 F:      drivers/net/wireless/intel/iwlegacy/
8623
8624 INTEL WIRELESS WIFI LINK (iwlwifi)
8625 M:      Johannes Berg <johannes.berg@intel.com>
8626 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8627 M:      Luca Coelho <luciano.coelho@intel.com>
8628 M:      Intel Linux Wireless <linuxwifi@intel.com>
8629 L:      linux-wireless@vger.kernel.org
8630 W:      http://intellinuxwireless.org
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8632 S:      Supported
8633 F:      drivers/net/wireless/intel/iwlwifi/
8634
8635 INTEL WIRELESS WIMAX CONNECTION 2400
8636 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8637 M:      linux-wimax@intel.com
8638 L:      wimax@linuxwimax.org (subscribers-only)
8639 S:      Supported
8640 W:      http://linuxwimax.org
8641 F:      Documentation/admin-guide/wimax/i2400m.rst
8642 F:      drivers/net/wimax/i2400m/
8643 F:      include/uapi/linux/wimax/i2400m.h
8644
8645 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8646 M:      Mario Limonciello <mario.limonciello@dell.com>
8647 S:      Maintained
8648 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8649
8650 INTEL(R) TRACE HUB
8651 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8652 S:      Supported
8653 F:      Documentation/trace/intel_th.rst
8654 F:      drivers/hwtracing/intel_th/
8655 F:      include/linux/intel_th.h
8656
8657 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8658 M:      Ning Sun <ning.sun@intel.com>
8659 L:      tboot-devel@lists.sourceforge.net
8660 W:      http://tboot.sourceforge.net
8661 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8662 S:      Supported
8663 F:      Documentation/x86/intel_txt.rst
8664 F:      include/linux/tboot.h
8665 F:      arch/x86/kernel/tboot.c
8666
8667 INTERCONNECT API
8668 M:      Georgi Djakov <georgi.djakov@linaro.org>
8669 L:      linux-pm@vger.kernel.org
8670 S:      Maintained
8671 F:      Documentation/driver-api/interconnect.rst
8672 F:      Documentation/devicetree/bindings/interconnect/
8673 F:      drivers/interconnect/
8674 F:      include/dt-bindings/interconnect/
8675 F:      include/linux/interconnect-provider.h
8676 F:      include/linux/interconnect.h
8677
8678 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8679 M:      Linus Walleij <linus.walleij@linaro.org>
8680 L:      linux-iio@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/iio/gyro/mpu3050*
8683 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8684
8685 IOC3 ETHERNET DRIVER
8686 M:      Ralf Baechle <ralf@linux-mips.org>
8687 L:      linux-mips@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8690
8691 IOMAP FILESYSTEM LIBRARY
8692 M:      Christoph Hellwig <hch@infradead.org>
8693 M:      Darrick J. Wong <darrick.wong@oracle.com>
8694 M:      linux-xfs@vger.kernel.org
8695 M:      linux-fsdevel@vger.kernel.org
8696 L:      linux-xfs@vger.kernel.org
8697 L:      linux-fsdevel@vger.kernel.org
8698 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8699 S:      Supported
8700 F:      fs/iomap/
8701 F:      include/linux/iomap.h
8702
8703 IOMMU DRIVERS
8704 M:      Joerg Roedel <joro@8bytes.org>
8705 L:      iommu@lists.linux-foundation.org
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8707 S:      Maintained
8708 F:      Documentation/devicetree/bindings/iommu/
8709 F:      drivers/iommu/
8710 F:      include/linux/iommu.h
8711 F:      include/linux/of_iommu.h
8712 F:      include/linux/iova.h
8713
8714 IO_URING
8715 M:      Jens Axboe <axboe@kernel.dk>
8716 L:      io-uring@vger.kernel.org
8717 T:      git git://git.kernel.dk/linux-block
8718 T:      git git://git.kernel.dk/liburing
8719 S:      Maintained
8720 F:      fs/io_uring.c
8721 F:      fs/io-wq.c
8722 F:      fs/io-wq.h
8723 F:      include/uapi/linux/io_uring.h
8724
8725 IPMI SUBSYSTEM
8726 M:      Corey Minyard <minyard@acm.org>
8727 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8728 W:      http://openipmi.sourceforge.net/
8729 S:      Supported
8730 F:      Documentation/devicetree/bindings/ipmi/
8731 F:      Documentation/IPMI.txt
8732 F:      drivers/char/ipmi/
8733 F:      include/linux/ipmi*
8734 F:      include/uapi/linux/ipmi*
8735
8736 IPS SCSI RAID DRIVER
8737 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8738 L:      linux-scsi@vger.kernel.org
8739 W:      http://www.adaptec.com/
8740 S:      Maintained
8741 F:      drivers/scsi/ips*
8742
8743 IPVS
8744 M:      Wensong Zhang <wensong@linux-vs.org>
8745 M:      Simon Horman <horms@verge.net.au>
8746 M:      Julian Anastasov <ja@ssi.bg>
8747 L:      netdev@vger.kernel.org
8748 L:      lvs-devel@vger.kernel.org
8749 S:      Maintained
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8752 F:      Documentation/networking/ipvs-sysctl.txt
8753 F:      include/net/ip_vs.h
8754 F:      include/uapi/linux/ip_vs.h
8755 F:      net/netfilter/ipvs/
8756
8757 IPWIRELESS DRIVER
8758 M:      Jiri Kosina <jikos@kernel.org>
8759 M:      David Sterba <dsterba@suse.com>
8760 S:      Odd Fixes
8761 F:      drivers/tty/ipwireless/
8762
8763 IPX NETWORK LAYER
8764 L:      netdev@vger.kernel.org
8765 S:      Obsolete
8766 F:      include/uapi/linux/ipx.h
8767
8768 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8769 M:      Marc Zyngier <maz@kernel.org>
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8772 F:      Documentation/IRQ-domain.txt
8773 F:      include/linux/irqdomain.h
8774 F:      kernel/irq/irqdomain.c
8775 F:      kernel/irq/msi.c
8776
8777 IRQ SUBSYSTEM
8778 M:      Thomas Gleixner <tglx@linutronix.de>
8779 L:      linux-kernel@vger.kernel.org
8780 S:      Maintained
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8782 F:      kernel/irq/
8783
8784 IRQCHIP DRIVERS
8785 M:      Thomas Gleixner <tglx@linutronix.de>
8786 M:      Jason Cooper <jason@lakedaemon.net>
8787 M:      Marc Zyngier <maz@kernel.org>
8788 L:      linux-kernel@vger.kernel.org
8789 S:      Maintained
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8791 F:      Documentation/devicetree/bindings/interrupt-controller/
8792 F:      drivers/irqchip/
8793
8794 ISA
8795 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8796 S:      Maintained
8797 F:      Documentation/driver-api/isa.rst
8798 F:      drivers/base/isa.c
8799 F:      include/linux/isa.h
8800
8801 ISA RADIO MODULE
8802 M:      Hans Verkuil <hverkuil@xs4all.nl>
8803 L:      linux-media@vger.kernel.org
8804 T:      git git://linuxtv.org/media_tree.git
8805 W:      https://linuxtv.org
8806 S:      Maintained
8807 F:      drivers/media/radio/radio-isa*
8808
8809 ISAPNP
8810 M:      Jaroslav Kysela <perex@perex.cz>
8811 S:      Maintained
8812 F:      Documentation/driver-api/isapnp.rst
8813 F:      drivers/pnp/isapnp/
8814 F:      include/linux/isapnp.h
8815
8816 ISCSI
8817 M:      Lee Duncan <lduncan@suse.com>
8818 M:      Chris Leech <cleech@redhat.com>
8819 L:      open-iscsi@googlegroups.com
8820 L:      linux-scsi@vger.kernel.org
8821 W:      www.open-iscsi.com
8822 S:      Maintained
8823 F:      drivers/scsi/*iscsi*
8824 F:      include/scsi/*iscsi*
8825
8826 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8827 M:      Peter Jones <pjones@redhat.com>
8828 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8829 S:      Maintained
8830 F:      drivers/firmware/iscsi_ibft*
8831
8832 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8833 M:      Sagi Grimberg <sagi@grimberg.me>
8834 M:      Max Gurtovoy <maxg@mellanox.com>
8835 L:      linux-rdma@vger.kernel.org
8836 S:      Supported
8837 W:      http://www.openfabrics.org
8838 W:      www.open-iscsi.org
8839 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8840 F:      drivers/infiniband/ulp/iser/
8841
8842 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8843 M:      Sagi Grimberg <sagi@grimberg.me>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8845 L:      linux-rdma@vger.kernel.org
8846 L:      target-devel@vger.kernel.org
8847 S:      Supported
8848 W:      http://www.linux-iscsi.org
8849 F:      drivers/infiniband/ulp/isert
8850
8851 ISDN/mISDN SUBSYSTEM
8852 M:      Karsten Keil <isdn@linux-pingi.de>
8853 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8854 L:      netdev@vger.kernel.org
8855 W:      http://www.isdn4linux.de
8856 S:      Maintained
8857 F:      drivers/isdn/mISDN
8858 F:      drivers/isdn/hardware
8859
8860 ISDN/CAPI SUBSYSTEM
8861 M:      Karsten Keil <isdn@linux-pingi.de>
8862 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8863 L:      netdev@vger.kernel.org
8864 W:      http://www.isdn4linux.de
8865 S:      Odd Fixes
8866 F:      Documentation/isdn/
8867 F:      drivers/isdn/capi/
8868 F:      drivers/staging/isdn/
8869 F:      net/bluetooth/cmtp/
8870 F:      include/linux/isdn/
8871 F:      include/uapi/linux/isdn/
8872
8873 IT87 HARDWARE MONITORING DRIVER
8874 M:      Jean Delvare <jdelvare@suse.com>
8875 L:      linux-hwmon@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/hwmon/it87.rst
8878 F:      drivers/hwmon/it87.c
8879
8880 IT913X MEDIA DRIVER
8881 M:      Antti Palosaari <crope@iki.fi>
8882 L:      linux-media@vger.kernel.org
8883 W:      https://linuxtv.org
8884 W:      http://palosaari.fi/linux/
8885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8886 T:      git git://linuxtv.org/anttip/media_tree.git
8887 S:      Maintained
8888 F:      drivers/media/tuners/it913x*
8889
8890 IVTV VIDEO4LINUX DRIVER
8891 M:      Andy Walls <awalls@md.metrocast.net>
8892 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8893 L:      linux-media@vger.kernel.org
8894 T:      git git://linuxtv.org/media_tree.git
8895 W:      http://www.ivtvdriver.org
8896 S:      Maintained
8897 F:      Documentation/media/v4l-drivers/ivtv*
8898 F:      drivers/media/pci/ivtv/
8899 F:      include/uapi/linux/ivtv*
8900
8901 IX2505V MEDIA DRIVER
8902 M:      Malcolm Priestley <tvboxspy@gmail.com>
8903 L:      linux-media@vger.kernel.org
8904 W:      https://linuxtv.org
8905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8906 S:      Maintained
8907 F:      drivers/media/dvb-frontends/ix2505v*
8908
8909 JAILHOUSE HYPERVISOR INTERFACE
8910 M:      Jan Kiszka <jan.kiszka@siemens.com>
8911 L:      jailhouse-dev@googlegroups.com
8912 S:      Maintained
8913 F:      arch/x86/kernel/jailhouse.c
8914 F:      arch/x86/include/asm/jailhouse_para.h
8915
8916 JC42.4 TEMPERATURE SENSOR DRIVER
8917 M:      Guenter Roeck <linux@roeck-us.net>
8918 L:      linux-hwmon@vger.kernel.org
8919 S:      Maintained
8920 F:      drivers/hwmon/jc42.c
8921 F:      Documentation/hwmon/jc42.rst
8922
8923 JFS FILESYSTEM
8924 M:      Dave Kleikamp <shaggy@kernel.org>
8925 L:      jfs-discussion@lists.sourceforge.net
8926 W:      http://jfs.sourceforge.net/
8927 T:      git git://github.com/kleikamp/linux-shaggy.git
8928 S:      Maintained
8929 F:      Documentation/admin-guide/jfs.rst
8930 F:      fs/jfs/
8931
8932 JME NETWORK DRIVER
8933 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8934 L:      netdev@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/net/ethernet/jme.*
8937
8938 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8939 M:      David Woodhouse <dwmw2@infradead.org>
8940 M:      Richard Weinberger <richard@nod.at>
8941 L:      linux-mtd@lists.infradead.org
8942 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8943 T:      git git://git.infradead.org/ubifs-2.6.git
8944 S:      Odd Fixes
8945 F:      fs/jffs2/
8946 F:      include/uapi/linux/jffs2.h
8947
8948 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8949 M:      "Theodore Ts'o" <tytso@mit.edu>
8950 M:      Jan Kara <jack@suse.com>
8951 L:      linux-ext4@vger.kernel.org
8952 S:      Maintained
8953 F:      fs/jbd2/
8954 F:      include/linux/jbd2.h
8955
8956 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8957 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8958 L:      linux-media@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/media/platform/rcar_jpu.c
8961
8962 JSM Neo PCI based serial card
8963 L:      linux-serial@vger.kernel.org
8964 S:      Orphan
8965 F:      drivers/tty/serial/jsm/
8966
8967 K10TEMP HARDWARE MONITORING DRIVER
8968 M:      Clemens Ladisch <clemens@ladisch.de>
8969 L:      linux-hwmon@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/hwmon/k10temp.rst
8972 F:      drivers/hwmon/k10temp.c
8973
8974 K8TEMP HARDWARE MONITORING DRIVER
8975 M:      Rudolf Marek <r.marek@assembler.cz>
8976 L:      linux-hwmon@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/hwmon/k8temp.rst
8979 F:      drivers/hwmon/k8temp.c
8980
8981 KASAN
8982 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8983 R:      Alexander Potapenko <glider@google.com>
8984 R:      Dmitry Vyukov <dvyukov@google.com>
8985 L:      kasan-dev@googlegroups.com
8986 S:      Maintained
8987 F:      arch/*/include/asm/kasan.h
8988 F:      arch/*/mm/kasan_init*
8989 F:      Documentation/dev-tools/kasan.rst
8990 F:      include/linux/kasan*.h
8991 F:      lib/test_kasan.c
8992 F:      mm/kasan/
8993 F:      scripts/Makefile.kasan
8994
8995 KCONFIG
8996 M:      Masahiro Yamada <masahiroy@kernel.org>
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8998 L:      linux-kbuild@vger.kernel.org
8999 S:      Maintained
9000 F:      Documentation/kbuild/kconfig*
9001 F:      scripts/kconfig/
9002 F:      scripts/Kconfig.include
9003
9004 KDUMP
9005 M:      Dave Young <dyoung@redhat.com>
9006 M:      Baoquan He <bhe@redhat.com>
9007 R:      Vivek Goyal <vgoyal@redhat.com>
9008 L:      kexec@lists.infradead.org
9009 W:      http://lse.sourceforge.net/kdump/
9010 S:      Maintained
9011 F:      Documentation/admin-guide/kdump/
9012
9013 KEENE FM RADIO TRANSMITTER DRIVER
9014 M:      Hans Verkuil <hverkuil@xs4all.nl>
9015 L:      linux-media@vger.kernel.org
9016 T:      git git://linuxtv.org/media_tree.git
9017 W:      https://linuxtv.org
9018 S:      Maintained
9019 F:      drivers/media/radio/radio-keene*
9020
9021 KERNEL AUTOMOUNTER
9022 M:      Ian Kent <raven@themaw.net>
9023 L:      autofs@vger.kernel.org
9024 S:      Maintained
9025 F:      fs/autofs/
9026
9027 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9028 M:      Masahiro Yamada <masahiroy@kernel.org>
9029 M:      Michal Marek <michal.lkml@markovi.net>
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9031 L:      linux-kbuild@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/kbuild/
9034 F:      Makefile
9035 F:      scripts/Kbuild*
9036 F:      scripts/Makefile*
9037 F:      scripts/basic/
9038 F:      scripts/mk*
9039 F:      scripts/*vmlinux*
9040 F:      scripts/mod/
9041 F:      scripts/package/
9042
9043 KERNEL JANITORS
9044 L:      kernel-janitors@vger.kernel.org
9045 W:      http://kernelnewbies.org/KernelJanitors
9046 S:      Odd Fixes
9047
9048 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9049 M:      "J. Bruce Fields" <bfields@fieldses.org>
9050 M:      Chuck Lever <chuck.lever@oracle.com>
9051 L:      linux-nfs@vger.kernel.org
9052 W:      http://nfs.sourceforge.net/
9053 T:      git git://linux-nfs.org/~bfields/linux.git
9054 S:      Supported
9055 F:      fs/nfsd/
9056 F:      include/uapi/linux/nfsd/
9057 F:      fs/lockd/
9058 F:      fs/nfs_common/
9059 F:      net/sunrpc/
9060 F:      include/linux/lockd/
9061 F:      include/linux/sunrpc/
9062 F:      include/uapi/linux/sunrpc/
9063
9064 KERNEL SELFTEST FRAMEWORK
9065 M:      Shuah Khan <shuah@kernel.org>
9066 M:      Shuah Khan <skhan@linuxfoundation.org>
9067 L:      linux-kselftest@vger.kernel.org
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9069 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9070 S:      Maintained
9071 F:      tools/testing/selftests/
9072 F:      Documentation/dev-tools/kselftest*
9073
9074 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9075 M:      Brendan Higgins <brendanhiggins@google.com>
9076 L:      linux-kselftest@vger.kernel.org
9077 L:      kunit-dev@googlegroups.com
9078 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9079 S:      Maintained
9080 F:      Documentation/dev-tools/kunit/
9081 F:      include/kunit/
9082 F:      lib/kunit/
9083 F:      tools/testing/kunit/
9084
9085 KERNEL USERMODE HELPER
9086 M:      Luis Chamberlain <mcgrof@kernel.org>
9087 L:      linux-kernel@vger.kernel.org
9088 S:      Maintained
9089 F:      kernel/umh.c
9090 F:      include/linux/umh.h
9091
9092 KERNEL VIRTUAL MACHINE (KVM)
9093 M:      Paolo Bonzini <pbonzini@redhat.com>
9094 L:      kvm@vger.kernel.org
9095 W:      http://www.linux-kvm.org
9096 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9097 S:      Supported
9098 F:      Documentation/virt/kvm/
9099 F:      include/trace/events/kvm.h
9100 F:      include/uapi/asm-generic/kvm*
9101 F:      include/uapi/linux/kvm*
9102 F:      include/asm-generic/kvm*
9103 F:      include/linux/kvm*
9104 F:      include/kvm/iodev.h
9105 F:      virt/kvm/*
9106 F:      tools/kvm/
9107 F:      tools/testing/selftests/kvm/
9108
9109 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9110 M:      Marc Zyngier <maz@kernel.org>
9111 R:      James Morse <james.morse@arm.com>
9112 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9113 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9115 L:      kvmarm@lists.cs.columbia.edu
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9117 S:      Maintained
9118 F:      arch/arm/include/uapi/asm/kvm*
9119 F:      arch/arm/include/asm/kvm*
9120 F:      arch/arm/kvm/
9121 F:      arch/arm64/include/uapi/asm/kvm*
9122 F:      arch/arm64/include/asm/kvm*
9123 F:      arch/arm64/kvm/
9124 F:      virt/kvm/arm/
9125 F:      include/kvm/arm_*
9126
9127 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9128 L:      linux-mips@vger.kernel.org
9129 L:      kvm@vger.kernel.org
9130 S:      Orphan
9131 F:      arch/mips/include/uapi/asm/kvm*
9132 F:      arch/mips/include/asm/kvm*
9133 F:      arch/mips/kvm/
9134
9135 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9136 M:      Paul Mackerras <paulus@ozlabs.org>
9137 L:      kvm-ppc@vger.kernel.org
9138 W:      http://www.linux-kvm.org/
9139 T:      git git://github.com/agraf/linux-2.6.git
9140 S:      Supported
9141 F:      arch/powerpc/include/uapi/asm/kvm*
9142 F:      arch/powerpc/include/asm/kvm*
9143 F:      arch/powerpc/kvm/
9144 F:      arch/powerpc/kernel/kvm*
9145
9146 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9147 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9148 M:      Janosch Frank <frankja@linux.ibm.com>
9149 R:      David Hildenbrand <david@redhat.com>
9150 R:      Cornelia Huck <cohuck@redhat.com>
9151 L:      kvm@vger.kernel.org
9152 W:      http://www.ibm.com/developerworks/linux/linux390/
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9154 S:      Supported
9155 F:      arch/s390/include/uapi/asm/kvm*
9156 F:      arch/s390/include/asm/gmap.h
9157 F:      arch/s390/include/asm/kvm*
9158 F:      arch/s390/kvm/
9159 F:      arch/s390/mm/gmap.c
9160 F:      tools/testing/selftests/kvm/s390x/
9161 F:      tools/testing/selftests/kvm/*/s390x/
9162
9163 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9164 M:      Paolo Bonzini <pbonzini@redhat.com>
9165 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9166 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9167 R:      Wanpeng Li <wanpengli@tencent.com>
9168 R:      Jim Mattson <jmattson@google.com>
9169 R:      Joerg Roedel <joro@8bytes.org>
9170 L:      kvm@vger.kernel.org
9171 W:      http://www.linux-kvm.org
9172 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9173 S:      Supported
9174 F:      arch/x86/kvm/
9175 F:      arch/x86/kvm/*/
9176 F:      arch/x86/include/uapi/asm/kvm*
9177 F:      arch/x86/include/uapi/asm/vmx.h
9178 F:      arch/x86/include/uapi/asm/svm.h
9179 F:      arch/x86/include/asm/kvm*
9180 F:      arch/x86/include/asm/pvclock-abi.h
9181 F:      arch/x86/include/asm/svm.h
9182 F:      arch/x86/include/asm/vmx*.h
9183 F:      arch/x86/kernel/kvm.c
9184 F:      arch/x86/kernel/kvmclock.c
9185
9186 KERNFS
9187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9188 M:      Tejun Heo <tj@kernel.org>
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9190 S:      Supported
9191 F:      include/linux/kernfs.h
9192 F:      fs/kernfs/
9193
9194 KEXEC
9195 M:      Eric Biederman <ebiederm@xmission.com>
9196 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9197 L:      kexec@lists.infradead.org
9198 S:      Maintained
9199 F:      include/linux/kexec.h
9200 F:      include/uapi/linux/kexec.h
9201 F:      kernel/kexec*
9202
9203 KEYS-ENCRYPTED
9204 M:      Mimi Zohar <zohar@linux.ibm.com>
9205 L:      linux-integrity@vger.kernel.org
9206 L:      keyrings@vger.kernel.org
9207 S:      Supported
9208 F:      Documentation/security/keys/trusted-encrypted.rst
9209 F:      include/keys/encrypted-type.h
9210 F:      security/keys/encrypted-keys/
9211
9212 KEYS-TRUSTED
9213 M:      James Bottomley <jejb@linux.ibm.com>
9214 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9215 M:      Mimi Zohar <zohar@linux.ibm.com>
9216 L:      linux-integrity@vger.kernel.org
9217 L:      keyrings@vger.kernel.org
9218 S:      Supported
9219 F:      Documentation/security/keys/trusted-encrypted.rst
9220 F:      include/keys/trusted-type.h
9221 F:      security/keys/trusted.c
9222 F:      include/keys/trusted.h
9223
9224 KEYS/KEYRINGS:
9225 M:      David Howells <dhowells@redhat.com>
9226 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9227 L:      keyrings@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/security/keys/core.rst
9230 F:      include/linux/key.h
9231 F:      include/linux/key-type.h
9232 F:      include/linux/keyctl.h
9233 F:      include/uapi/linux/keyctl.h
9234 F:      include/keys/
9235 F:      security/keys/
9236
9237 KGDB / KDB /debug_core
9238 M:      Jason Wessel <jason.wessel@windriver.com>
9239 M:      Daniel Thompson <daniel.thompson@linaro.org>
9240 R:      Douglas Anderson <dianders@chromium.org>
9241 W:      http://kgdb.wiki.kernel.org/
9242 L:      kgdb-bugreport@lists.sourceforge.net
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9244 S:      Maintained
9245 F:      Documentation/dev-tools/kgdb.rst
9246 F:      drivers/misc/kgdbts.c
9247 F:      drivers/tty/serial/kgdboc.c
9248 F:      include/linux/kdb.h
9249 F:      include/linux/kgdb.h
9250 F:      kernel/debug/
9251
9252 KMEMLEAK
9253 M:      Catalin Marinas <catalin.marinas@arm.com>
9254 S:      Maintained
9255 F:      Documentation/dev-tools/kmemleak.rst
9256 F:      include/linux/kmemleak.h
9257 F:      mm/kmemleak.c
9258 F:      mm/kmemleak-test.c
9259
9260 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9261 M:      Luis Chamberlain <mcgrof@kernel.org>
9262 L:      linux-kernel@vger.kernel.org
9263 S:      Maintained
9264 F:      kernel/kmod.c
9265 F:      include/linux/kmod.h
9266 F:      lib/test_kmod.c
9267 F:      tools/testing/selftests/kmod/
9268
9269 KPROBES
9270 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9271 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9272 M:      "David S. Miller" <davem@davemloft.net>
9273 M:      Masami Hiramatsu <mhiramat@kernel.org>
9274 S:      Maintained
9275 F:      Documentation/kprobes.txt
9276 F:      include/linux/kprobes.h
9277 F:      include/asm-generic/kprobes.h
9278 F:      kernel/kprobes.c
9279
9280 KS0108 LCD CONTROLLER DRIVER
9281 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9282 S:      Maintained
9283 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9284 F:      drivers/auxdisplay/ks0108.c
9285 F:      include/linux/ks0108.h
9286
9287 L3MDEV
9288 M:      David Ahern <dsahern@kernel.org>
9289 L:      netdev@vger.kernel.org
9290 S:      Maintained
9291 F:      net/l3mdev
9292 F:      include/net/l3mdev.h
9293
9294 L7 BPF FRAMEWORK
9295 M:      John Fastabend <john.fastabend@gmail.com>
9296 M:      Daniel Borkmann <daniel@iogearbox.net>
9297 L:      netdev@vger.kernel.org
9298 L:      bpf@vger.kernel.org
9299 S:      Maintained
9300 F:      include/linux/skmsg.h
9301 F:      net/core/skmsg.c
9302 F:      net/core/sock_map.c
9303 F:      net/ipv4/tcp_bpf.c
9304
9305 LANTIQ / INTEL Ethernet drivers
9306 M:      Hauke Mehrtens <hauke@hauke-m.de>
9307 L:      netdev@vger.kernel.org
9308 S:      Maintained
9309 F:      net/dsa/tag_gswip.c
9310 F:      drivers/net/ethernet/lantiq_xrx200.c
9311 F:      drivers/net/dsa/lantiq_pce.h
9312 F:      drivers/net/dsa/lantiq_gswip.c
9313
9314 LANTIQ MIPS ARCHITECTURE
9315 M:      John Crispin <john@phrozen.org>
9316 L:      linux-mips@vger.kernel.org
9317 S:      Maintained
9318 F:      arch/mips/lantiq
9319 F:      drivers/soc/lantiq
9320
9321 LAPB module
9322 L:      linux-x25@vger.kernel.org
9323 S:      Orphan
9324 F:      Documentation/networking/lapb-module.txt
9325 F:      include/*/lapb.h
9326 F:      net/lapb/
9327
9328 LASI 53c700 driver for PARISC
9329 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9330 L:      linux-scsi@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/scsi/53c700.txt
9333 F:      drivers/scsi/53c700*
9334
9335 LEAKING_ADDRESSES
9336 M:      Tobin C. Harding <me@tobin.cc>
9337 M:      Tycho Andersen <tycho@tycho.ws>
9338 L:      kernel-hardening@lists.openwall.com
9339 S:      Maintained
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9341 F:      scripts/leaking_addresses.pl
9342
9343 LED SUBSYSTEM
9344 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9345 M:      Pavel Machek <pavel@ucw.cz>
9346 R:      Dan Murphy <dmurphy@ti.com>
9347 L:      linux-leds@vger.kernel.org
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9350 S:      Maintained
9351 F:      Documentation/devicetree/bindings/leds/
9352 F:      drivers/leds/
9353 F:      include/linux/leds.h
9354
9355 LEGACY EEPROM DRIVER
9356 M:      Jean Delvare <jdelvare@suse.com>
9357 S:      Maintained
9358 F:      Documentation/misc-devices/eeprom.rst
9359 F:      drivers/misc/eeprom/eeprom.c
9360
9361 LEGO MINDSTORMS EV3
9362 R:      David Lechner <david@lechnology.com>
9363 S:      Maintained
9364 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9365 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9366 F:      drivers/power/supply/lego_ev3_battery.c
9367
9368 LEGO USB Tower driver
9369 M:      Juergen Stuber <starblue@users.sourceforge.net>
9370 L:      legousb-devel@lists.sourceforge.net
9371 W:      http://legousb.sourceforge.net/
9372 S:      Maintained
9373 F:      drivers/usb/misc/legousbtower.c
9374
9375 LG LAPTOP EXTRAS
9376 M:      Matan Ziv-Av <matan@svgalib.org>
9377 L:      platform-driver-x86@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9380 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9381 F:      drivers/platform/x86/lg-laptop.c
9382
9383 LG2160 MEDIA DRIVER
9384 M:      Michael Krufky <mkrufky@linuxtv.org>
9385 L:      linux-media@vger.kernel.org
9386 W:      https://linuxtv.org
9387 W:      http://github.com/mkrufky
9388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9389 T:      git git://linuxtv.org/mkrufky/tuners.git
9390 S:      Maintained
9391 F:      drivers/media/dvb-frontends/lg2160.*
9392
9393 LGDT3305 MEDIA DRIVER
9394 M:      Michael Krufky <mkrufky@linuxtv.org>
9395 L:      linux-media@vger.kernel.org
9396 W:      https://linuxtv.org
9397 W:      http://github.com/mkrufky
9398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9399 T:      git git://linuxtv.org/mkrufky/tuners.git
9400 S:      Maintained
9401 F:      drivers/media/dvb-frontends/lgdt3305.*
9402
9403 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9404 M:      Viresh Kumar <vireshk@kernel.org>
9405 L:      linux-ide@vger.kernel.org
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9407 S:      Maintained
9408 F:      include/linux/pata_arasan_cf_data.h
9409 F:      drivers/ata/pata_arasan_cf.c
9410
9411 LIBATA PATA DRIVERS
9412 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9413 M:      Jens Axboe <axboe@kernel.dk>
9414 L:      linux-ide@vger.kernel.org
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9416 S:      Maintained
9417 F:      drivers/ata/pata_*.c
9418 F:      drivers/ata/ata_generic.c
9419
9420 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9421 M:      Linus Walleij <linus.walleij@linaro.org>
9422 L:      linux-ide@vger.kernel.org
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9424 S:      Maintained
9425 F:      drivers/ata/pata_ftide010.c
9426 F:      drivers/ata/sata_gemini.c
9427 F:      drivers/ata/sata_gemini.h
9428
9429 LIBATA SATA AHCI PLATFORM devices support
9430 M:      Hans de Goede <hdegoede@redhat.com>
9431 M:      Jens Axboe <axboe@kernel.dk>
9432 L:      linux-ide@vger.kernel.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9434 S:      Maintained
9435 F:      drivers/ata/ahci_platform.c
9436 F:      drivers/ata/libahci_platform.c
9437 F:      include/linux/ahci_platform.h
9438
9439 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9440 M:      Mikael Pettersson <mikpelinux@gmail.com>
9441 L:      linux-ide@vger.kernel.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9443 S:      Maintained
9444 F:      drivers/ata/sata_promise.*
9445
9446 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9447 M:      Jens Axboe <axboe@kernel.dk>
9448 L:      linux-ide@vger.kernel.org
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9450 S:      Maintained
9451 F:      drivers/ata/
9452 F:      include/linux/ata.h
9453 F:      include/linux/libata.h
9454 F:      Documentation/devicetree/bindings/ata/
9455
9456 LIBLOCKDEP
9457 M:      Sasha Levin <alexander.levin@microsoft.com>
9458 S:      Maintained
9459 F:      tools/lib/lockdep/
9460
9461 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9462 M:      Dan Williams <dan.j.williams@intel.com>
9463 M:      Vishal Verma <vishal.l.verma@intel.com>
9464 M:      Dave Jiang <dave.jiang@intel.com>
9465 L:      linux-nvdimm@lists.01.org
9466 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9467 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9468 S:      Supported
9469 F:      drivers/nvdimm/blk.c
9470 F:      drivers/nvdimm/region_devs.c
9471
9472 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9473 M:      Vishal Verma <vishal.l.verma@intel.com>
9474 M:      Dan Williams <dan.j.williams@intel.com>
9475 M:      Dave Jiang <dave.jiang@intel.com>
9476 L:      linux-nvdimm@lists.01.org
9477 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9478 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9479 S:      Supported
9480 F:      drivers/nvdimm/btt*
9481
9482 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9483 M:      Dan Williams <dan.j.williams@intel.com>
9484 M:      Vishal Verma <vishal.l.verma@intel.com>
9485 M:      Dave Jiang <dave.jiang@intel.com>
9486 L:      linux-nvdimm@lists.01.org
9487 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9488 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9489 S:      Supported
9490 F:      drivers/nvdimm/pmem*
9491
9492 LIBNVDIMM: DEVICETREE BINDINGS
9493 M:      Oliver O'Halloran <oohall@gmail.com>
9494 L:      linux-nvdimm@lists.01.org
9495 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9496 S:      Supported
9497 F:      drivers/nvdimm/of_pmem.c
9498 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9499
9500 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9501 M:      Dan Williams <dan.j.williams@intel.com>
9502 M:      Vishal Verma <vishal.l.verma@intel.com>
9503 M:      Dave Jiang <dave.jiang@intel.com>
9504 M:      Ira Weiny <ira.weiny@intel.com>
9505 L:      linux-nvdimm@lists.01.org
9506 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9507 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9509 S:      Supported
9510 F:      drivers/nvdimm/*
9511 F:      drivers/acpi/nfit/*
9512 F:      include/linux/nd.h
9513 F:      include/linux/libnvdimm.h
9514 F:      include/uapi/linux/ndctl.h
9515
9516 LICENSES and SPDX stuff
9517 M:      Thomas Gleixner <tglx@linutronix.de>
9518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9519 L:      linux-spdx@vger.kernel.org
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9522 F:      COPYING
9523 F:      Documentation/process/license-rules.rst
9524 F:      LICENSES/
9525 F:      scripts/spdxcheck-test.sh
9526 F:      scripts/spdxcheck.py
9527
9528 LIGHTNVM PLATFORM SUPPORT
9529 M:      Matias Bjorling <mb@lightnvm.io>
9530 W:      http://github/OpenChannelSSD
9531 L:      linux-block@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/lightnvm/
9534 F:      include/linux/lightnvm.h
9535 F:      include/uapi/linux/lightnvm.h
9536
9537 LINUX FOR POWER MACINTOSH
9538 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9539 W:      http://www.penguinppc.org/
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/powermac/
9543 F:      drivers/macintosh/
9544
9545 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9546 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9547 M:      Paul Mackerras <paulus@samba.org>
9548 M:      Michael Ellerman <mpe@ellerman.id.au>
9549 W:      https://github.com/linuxppc/linux/wiki
9550 L:      linuxppc-dev@lists.ozlabs.org
9551 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9553 S:      Supported
9554 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9555 F:      Documentation/devicetree/bindings/powerpc/
9556 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9557 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9558 F:      Documentation/powerpc/
9559 F:      arch/powerpc/
9560 F:      drivers/char/tpm/tpm_ibmvtpm*
9561 F:      drivers/crypto/nx/
9562 F:      drivers/crypto/vmx/
9563 F:      drivers/i2c/busses/i2c-opal.c
9564 F:      drivers/net/ethernet/ibm/ibmveth.*
9565 F:      drivers/net/ethernet/ibm/ibmvnic.*
9566 F:      drivers/pci/hotplug/pnv_php.c
9567 F:      drivers/pci/hotplug/rpa*
9568 F:      drivers/rtc/rtc-opal.c
9569 F:      drivers/scsi/ibmvscsi/
9570 F:      drivers/tty/hvc/hvc_opal.c
9571 F:      drivers/watchdog/wdrtas.c
9572 F:      tools/testing/selftests/powerpc
9573 N:      /pmac
9574 N:      powermac
9575 N:      powernv
9576 N:      [^a-z0-9]ps3
9577 N:      pseries
9578
9579 LINUX FOR POWERPC EMBEDDED MPC5XXX
9580 M:      Anatolij Gustschin <agust@denx.de>
9581 L:      linuxppc-dev@lists.ozlabs.org
9582 T:      git git://git.denx.de/linux-denx-agust.git
9583 S:      Maintained
9584 F:      arch/powerpc/platforms/512x/
9585 F:      arch/powerpc/platforms/52xx/
9586
9587 LINUX FOR POWERPC EMBEDDED PPC4XX
9588 M:      Alistair Popple <alistair@popple.id.au>
9589 M:      Matt Porter <mporter@kernel.crashing.org>
9590 W:      http://www.penguinppc.org/
9591 L:      linuxppc-dev@lists.ozlabs.org
9592 S:      Maintained
9593 F:      arch/powerpc/platforms/40x/
9594 F:      arch/powerpc/platforms/44x/
9595
9596 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9597 M:      Scott Wood <oss@buserror.net>
9598 M:      Kumar Gala <galak@kernel.crashing.org>
9599 W:      http://www.penguinppc.org/
9600 L:      linuxppc-dev@lists.ozlabs.org
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9602 S:      Maintained
9603 F:      arch/powerpc/platforms/83xx/
9604 F:      arch/powerpc/platforms/85xx/
9605 F:      Documentation/devicetree/bindings/powerpc/fsl/
9606
9607 LINUX FOR POWERPC EMBEDDED PPC8XX
9608 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9609 W:      http://www.penguinppc.org/
9610 L:      linuxppc-dev@lists.ozlabs.org
9611 S:      Maintained
9612 F:      arch/powerpc/platforms/8xx/
9613
9614 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9615 L:      linuxppc-dev@lists.ozlabs.org
9616 S:      Orphan
9617 F:      arch/powerpc/*/*virtex*
9618 F:      arch/powerpc/*/*/*virtex*
9619
9620 LINUX FOR POWERPC PA SEMI PWRFICIENT
9621 L:      linuxppc-dev@lists.ozlabs.org
9622 S:      Orphan
9623 F:      arch/powerpc/platforms/pasemi/
9624 F:      drivers/*/*pasemi*
9625 F:      drivers/*/*/*pasemi*
9626
9627 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9628 M:      Kees Cook <keescook@chromium.org>
9629 S:      Maintained
9630 F:      drivers/misc/lkdtm/*
9631
9632 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9633 M:      Alan Stern <stern@rowland.harvard.edu>
9634 M:      Andrea Parri <parri.andrea@gmail.com>
9635 M:      Will Deacon <will@kernel.org>
9636 M:      Peter Zijlstra <peterz@infradead.org>
9637 M:      Boqun Feng <boqun.feng@gmail.com>
9638 M:      Nicholas Piggin <npiggin@gmail.com>
9639 M:      David Howells <dhowells@redhat.com>
9640 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9641 M:      Luc Maranget <luc.maranget@inria.fr>
9642 M:      "Paul E. McKenney" <paulmck@kernel.org>
9643 R:      Akira Yokosawa <akiyks@gmail.com>
9644 R:      Daniel Lustig <dlustig@nvidia.com>
9645 L:      linux-kernel@vger.kernel.org
9646 L:      linux-arch@vger.kernel.org
9647 S:      Supported
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9649 F:      tools/memory-model/
9650 F:      Documentation/atomic_bitops.txt
9651 F:      Documentation/atomic_t.txt
9652 F:      Documentation/core-api/atomic_ops.rst
9653 F:      Documentation/core-api/refcount-vs-atomic.rst
9654 F:      Documentation/memory-barriers.txt
9655
9656 LIS3LV02D ACCELEROMETER DRIVER
9657 M:      Eric Piel <eric.piel@tremplin-utc.net>
9658 S:      Maintained
9659 F:      Documentation/misc-devices/lis3lv02d.rst
9660 F:      drivers/misc/lis3lv02d/
9661 F:      drivers/platform/x86/hp_accel.c
9662
9663 LIST KUNIT TEST
9664 M:      David Gow <davidgow@google.com>
9665 L:      linux-kselftest@vger.kernel.org
9666 L:      kunit-dev@googlegroups.com
9667 S:      Maintained
9668 F:      lib/list-test.c
9669
9670 LIVE PATCHING
9671 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9672 M:      Jiri Kosina <jikos@kernel.org>
9673 M:      Miroslav Benes <mbenes@suse.cz>
9674 M:      Petr Mladek <pmladek@suse.com>
9675 R:      Joe Lawrence <joe.lawrence@redhat.com>
9676 S:      Maintained
9677 F:      kernel/livepatch/
9678 F:      include/linux/livepatch.h
9679 F:      arch/x86/include/asm/livepatch.h
9680 F:      arch/x86/kernel/livepatch.c
9681 F:      Documentation/livepatch/
9682 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9683 F:      samples/livepatch/
9684 F:      tools/testing/selftests/livepatch/
9685 L:      live-patching@vger.kernel.org
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9687
9688 LLC (802.2)
9689 L:      netdev@vger.kernel.org
9690 S:      Odd fixes
9691 F:      include/linux/llc.h
9692 F:      include/uapi/linux/llc.h
9693 F:      include/net/llc*
9694 F:      net/llc/
9695
9696 LM73 HARDWARE MONITOR DRIVER
9697 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9698 L:      linux-hwmon@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/hwmon/lm73.c
9701
9702 LM78 HARDWARE MONITOR DRIVER
9703 M:      Jean Delvare <jdelvare@suse.com>
9704 L:      linux-hwmon@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/hwmon/lm78.rst
9707 F:      drivers/hwmon/lm78.c
9708
9709 LM83 HARDWARE MONITOR DRIVER
9710 M:      Jean Delvare <jdelvare@suse.com>
9711 L:      linux-hwmon@vger.kernel.org
9712 S:      Maintained
9713 F:      Documentation/hwmon/lm83.rst
9714 F:      drivers/hwmon/lm83.c
9715
9716 LM90 HARDWARE MONITOR DRIVER
9717 M:      Jean Delvare <jdelvare@suse.com>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/hwmon/lm90.rst
9721 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9722 F:      drivers/hwmon/lm90.c
9723 F:      include/dt-bindings/thermal/lm90.h
9724
9725 LM95234 HARDWARE MONITOR DRIVER
9726 M:      Guenter Roeck <linux@roeck-us.net>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/lm95234.rst
9730 F:      drivers/hwmon/lm95234.c
9731
9732 LME2510 MEDIA DRIVER
9733 M:      Malcolm Priestley <tvboxspy@gmail.com>
9734 L:      linux-media@vger.kernel.org
9735 W:      https://linuxtv.org
9736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9737 S:      Maintained
9738 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9739
9740 LOADPIN SECURITY MODULE
9741 M:      Kees Cook <keescook@chromium.org>
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9743 S:      Supported
9744 F:      security/loadpin/
9745 F:      Documentation/admin-guide/LSM/LoadPin.rst
9746
9747 LOCKING PRIMITIVES
9748 M:      Peter Zijlstra <peterz@infradead.org>
9749 M:      Ingo Molnar <mingo@redhat.com>
9750 M:      Will Deacon <will@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9753 S:      Maintained
9754 F:      Documentation/locking/
9755 F:      include/linux/lockdep.h
9756 F:      include/linux/spinlock*.h
9757 F:      arch/*/include/asm/spinlock*.h
9758 F:      include/linux/rwlock*.h
9759 F:      include/linux/mutex*.h
9760 F:      include/linux/rwsem*.h
9761 F:      include/linux/seqlock.h
9762 F:      lib/locking*.[ch]
9763 F:      kernel/locking/
9764 X:      kernel/locking/locktorture.c
9765
9766 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9767 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9768 L:      linux-ntfs-dev@lists.sourceforge.net
9769 W:      http://www.linux-ntfs.org/content/view/19/37/
9770 S:      Maintained
9771 F:      Documentation/admin-guide/ldm.rst
9772 F:      block/partitions/ldm.*
9773
9774 LOGITECH HID GAMING KEYBOARDS
9775 M:      Hans de Goede <hdegoede@redhat.com>
9776 L:      linux-input@vger.kernel.org
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9778 S:      Maintained
9779 F:      drivers/hid/hid-lg-g15.c
9780
9781 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9782 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9783 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9784 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9785 L:      MPT-FusionLinux.pdl@broadcom.com
9786 L:      linux-scsi@vger.kernel.org
9787 W:      http://www.avagotech.com/support/
9788 S:      Supported
9789 F:      drivers/message/fusion/
9790 F:      drivers/scsi/mpt3sas/
9791
9792 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9793 M:      Matthew Wilcox <willy@infradead.org>
9794 L:      linux-scsi@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/scsi/sym53c8xx_2/
9797
9798 LTC1660 DAC DRIVER
9799 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9803 F:      drivers/iio/dac/ltc1660.c
9804
9805 LTC2983 IIO TEMPERATURE DRIVER
9806 M:      Nuno Sá <nuno.sa@analog.com>
9807 W:      http://ez.analog.com/community/linux-device-drivers
9808 L:      linux-iio@vger.kernel.org
9809 S:      Supported
9810 F:      drivers/iio/temperature/ltc2983.c
9811 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9812
9813 LTC4261 HARDWARE MONITOR DRIVER
9814 M:      Guenter Roeck <linux@roeck-us.net>
9815 L:      linux-hwmon@vger.kernel.org
9816 S:      Maintained
9817 F:      Documentation/hwmon/ltc4261.rst
9818 F:      drivers/hwmon/ltc4261.c
9819
9820 LTC2947 HARDWARE MONITOR DRIVER
9821 M:      Nuno Sá <nuno.sa@analog.com>
9822 W:      http://ez.analog.com/community/linux-device-drivers
9823 L:      linux-hwmon@vger.kernel.org
9824 S:      Supported
9825 F:      drivers/hwmon/ltc2947-core.c
9826 F:      drivers/hwmon/ltc2947-spi.c
9827 F:      drivers/hwmon/ltc2947-i2c.c
9828 F:      drivers/hwmon/ltc2947.h
9829 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9830
9831 LTC4306 I2C MULTIPLEXER DRIVER
9832 M:      Michael Hennerich <michael.hennerich@analog.com>
9833 W:      http://ez.analog.com/community/linux-device-drivers
9834 L:      linux-i2c@vger.kernel.org
9835 S:      Supported
9836 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9837 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9838
9839 LTP (Linux Test Project)
9840 M:      Mike Frysinger <vapier@gentoo.org>
9841 M:      Cyril Hrubis <chrubis@suse.cz>
9842 M:      Wanlong Gao <wanlong.gao@gmail.com>
9843 M:      Jan Stancek <jstancek@redhat.com>
9844 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9845 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9846 L:      ltp@lists.linux.it (subscribers-only)
9847 W:      http://linux-test-project.github.io/
9848 T:      git git://github.com/linux-test-project/ltp.git
9849 S:      Maintained
9850
9851 M68K ARCHITECTURE
9852 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9853 L:      linux-m68k@lists.linux-m68k.org
9854 W:      http://www.linux-m68k.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9856 S:      Maintained
9857 F:      arch/m68k/
9858 F:      drivers/zorro/
9859
9860 M68K ON APPLE MACINTOSH
9861 M:      Joshua Thompson <funaho@jurai.org>
9862 W:      http://www.mac.linux-m68k.org/
9863 L:      linux-m68k@lists.linux-m68k.org
9864 S:      Maintained
9865 F:      arch/m68k/mac/
9866
9867 M68K ON HP9000/300
9868 M:      Philip Blundell <philb@gnu.org>
9869 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9870 S:      Maintained
9871 F:      arch/m68k/hp300/
9872
9873 M88DS3103 MEDIA DRIVER
9874 M:      Antti Palosaari <crope@iki.fi>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 W:      http://palosaari.fi/linux/
9878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9879 T:      git git://linuxtv.org/anttip/media_tree.git
9880 S:      Maintained
9881 F:      drivers/media/dvb-frontends/m88ds3103*
9882
9883 M88RS2000 MEDIA DRIVER
9884 M:      Malcolm Priestley <tvboxspy@gmail.com>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9888 S:      Maintained
9889 F:      drivers/media/dvb-frontends/m88rs2000*
9890
9891 MA901 MASTERKIT USB FM RADIO DRIVER
9892 M:      Alexey Klimov <klimov.linux@gmail.com>
9893 L:      linux-media@vger.kernel.org
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Maintained
9896 F:      drivers/media/radio/radio-ma901.c
9897
9898 MAC80211
9899 M:      Johannes Berg <johannes@sipsolutions.net>
9900 L:      linux-wireless@vger.kernel.org
9901 W:      http://wireless.kernel.org/
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9904 S:      Maintained
9905 F:      Documentation/networking/mac80211-injection.txt
9906 F:      include/net/mac80211.h
9907 F:      net/mac80211/
9908 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9909 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9910
9911 MAILBOX API
9912 M:      Jassi Brar <jassisinghbrar@gmail.com>
9913 L:      linux-kernel@vger.kernel.org
9914 S:      Maintained
9915 F:      drivers/mailbox/
9916 F:      include/linux/mailbox_client.h
9917 F:      include/linux/mailbox_controller.h
9918
9919 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9920 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9921 W:      http://www.kernel.org/doc/man-pages
9922 L:      linux-man@vger.kernel.org
9923 S:      Maintained
9924
9925 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9926 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9927 L:      linux-mips@vger.kernel.org
9928 S:      Maintained
9929 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9930
9931 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9932 M:      Andrew Lunn <andrew@lunn.ch>
9933 M:      Vivien Didelot <vivien.didelot@gmail.com>
9934 L:      netdev@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/net/dsa/mv88e6xxx/
9937 F:      include/linux/platform_data/mv88e6xxx.h
9938 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9939 F:      Documentation/networking/devlink/mv88e6xxx.rst
9940
9941 MARVELL ARMADA DRM SUPPORT
9942 M:      Russell King <linux@armlinux.org.uk>
9943 S:      Maintained
9944 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9945 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9946 F:      drivers/gpu/drm/armada/
9947 F:      include/uapi/drm/armada_drm.h
9948 F:      Documentation/devicetree/bindings/display/armada/
9949
9950 MARVELL ARMADA 3700 PHY DRIVERS
9951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9952 S:      Maintained
9953 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9954 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9955 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9956 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9957
9958 MARVELL CRYPTO DRIVER
9959 M:      Boris Brezillon <bbrezillon@kernel.org>
9960 M:      Arnaud Ebalard <arno@natisbad.org>
9961 F:      drivers/crypto/marvell/
9962 S:      Maintained
9963 L:      linux-crypto@vger.kernel.org
9964
9965 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9966 M:      Mirko Lindner <mlindner@marvell.com>
9967 M:      Stephen Hemminger <stephen@networkplumber.org>
9968 L:      netdev@vger.kernel.org
9969 S:      Maintained
9970 F:      drivers/net/ethernet/marvell/sk*
9971
9972 MARVELL LIBERTAS WIRELESS DRIVER
9973 L:      libertas-dev@lists.infradead.org
9974 S:      Orphan
9975 F:      drivers/net/wireless/marvell/libertas/
9976
9977 MARVELL MACCHIATOBIN SUPPORT
9978 M:      Russell King <linux@armlinux.org.uk>
9979 L:      linux-arm-kernel@lists.infradead.org
9980 S:      Maintained
9981 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9982
9983 MARVELL MV643XX ETHERNET DRIVER
9984 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9985 L:      netdev@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9988 F:      include/linux/mv643xx.h
9989
9990 MARVELL MV88X3310 PHY DRIVER
9991 M:      Russell King <linux@armlinux.org.uk>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/phy/marvell10g.c
9995
9996 MARVELL MVEBU THERMAL DRIVER
9997 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9998 S:      Maintained
9999 F:      drivers/thermal/armada_thermal.c
10000
10001 MARVELL MVNETA ETHERNET DRIVER
10002 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10003 L:      netdev@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/net/ethernet/marvell/mvneta.*
10006
10007 MARVELL MWIFIEX WIRELESS DRIVER
10008 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10009 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10010 M:      Xinming Hu <huxinming820@gmail.com>
10011 L:      linux-wireless@vger.kernel.org
10012 S:      Maintained
10013 F:      drivers/net/wireless/marvell/mwifiex/
10014
10015 MARVELL MWL8K WIRELESS DRIVER
10016 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10017 L:      linux-wireless@vger.kernel.org
10018 S:      Odd Fixes
10019 F:      drivers/net/wireless/marvell/mwl8k.c
10020
10021 MARVELL NAND CONTROLLER DRIVER
10022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10023 L:      linux-mtd@lists.infradead.org
10024 S:      Maintained
10025 F:      drivers/mtd/nand/raw/marvell_nand.c
10026 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10027
10028 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10029 M:      Nicolas Pitre <nico@fluxnic.net>
10030 S:      Odd Fixes
10031 F:      drivers/mmc/host/mvsdio.*
10032
10033 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10034 M:      Hu Ziji <huziji@marvell.com>
10035 L:      linux-mmc@vger.kernel.org
10036 S:      Supported
10037 F:      drivers/mmc/host/sdhci-xenon*
10038 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10039
10040 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10041 M:      Sunil Goutham <sgoutham@marvell.com>
10042 M:      Linu Cherian <lcherian@marvell.com>
10043 M:      Geetha sowjanya <gakula@marvell.com>
10044 M:      Jerin Jacob <jerinj@marvell.com>
10045 L:      netdev@vger.kernel.org
10046 S:      Supported
10047 F:      drivers/net/ethernet/marvell/octeontx2/af/
10048 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10049
10050 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10051 M:      Sunil Goutham <sgoutham@marvell.com>
10052 M:      Geetha sowjanya <gakula@marvell.com>
10053 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10054 M:      hariprasad <hkelam@marvell.com>
10055 L:      netdev@vger.kernel.org
10056 S:      Supported
10057 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10058
10059 MATROX FRAMEBUFFER DRIVER
10060 L:      linux-fbdev@vger.kernel.org
10061 S:      Orphan
10062 F:      drivers/video/fbdev/matrox/matroxfb_*
10063 F:      include/uapi/linux/matroxfb.h
10064
10065 MAX16065 HARDWARE MONITOR DRIVER
10066 M:      Guenter Roeck <linux@roeck-us.net>
10067 L:      linux-hwmon@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/hwmon/max16065.rst
10070 F:      drivers/hwmon/max16065.c
10071
10072 MAX2175 SDR TUNER DRIVER
10073 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10074 L:      linux-media@vger.kernel.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10078 F:      Documentation/media/v4l-drivers/max2175.rst
10079 F:      drivers/media/i2c/max2175*
10080 F:      include/uapi/linux/max2175.h
10081
10082 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10083 L:      linux-hwmon@vger.kernel.org
10084 S:      Orphan
10085 F:      Documentation/hwmon/max6650.rst
10086 F:      drivers/hwmon/max6650.c
10087
10088 MAX6697 HARDWARE MONITOR DRIVER
10089 M:      Guenter Roeck <linux@roeck-us.net>
10090 L:      linux-hwmon@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/hwmon/max6697.rst
10093 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10094 F:      drivers/hwmon/max6697.c
10095 F:      include/linux/platform_data/max6697.h
10096
10097 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10098 M:      Peter Rosin <peda@axentia.se>
10099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/sound/max9860.txt
10102 F:      sound/soc/codecs/max9860.*
10103
10104 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10105 M:      Andreas Klinger <ak@it-klinger.de>
10106 L:      linux-iio@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10109 F:      drivers/iio/proximity/mb1232.c
10110
10111 MAXIM MAX77650 PMIC MFD DRIVER
10112 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10113 L:      linux-kernel@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10116 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10117 F:      include/linux/mfd/max77650.h
10118 F:      drivers/mfd/max77650.c
10119 F:      drivers/regulator/max77650-regulator.c
10120 F:      drivers/power/supply/max77650-charger.c
10121 F:      drivers/input/misc/max77650-onkey.c
10122 F:      drivers/leds/leds-max77650.c
10123 F:      drivers/gpio/gpio-max77650.c
10124
10125 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10126 M:      Javier Martinez Canillas <javier@dowhile0.org>
10127 L:      linux-kernel@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/regulator/max77802-regulator.c
10130 F:      Documentation/devicetree/bindings/*/*max77802.txt
10131 F:      include/dt-bindings/*/*max77802.h
10132
10133 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10134 M:      Krzysztof Kozlowski <krzk@kernel.org>
10135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10136 L:      linux-pm@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/power/supply/max14577_charger.c
10139 F:      drivers/power/supply/max77693_charger.c
10140
10141 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10142 M:      Chanwoo Choi <cw00.choi@samsung.com>
10143 M:      Krzysztof Kozlowski <krzk@kernel.org>
10144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10145 L:      linux-kernel@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/*/max14577*.c
10148 F:      drivers/*/max77686*.c
10149 F:      drivers/*/max77693*.c
10150 F:      drivers/extcon/extcon-max14577.c
10151 F:      drivers/extcon/extcon-max77693.c
10152 F:      drivers/rtc/rtc-max77686.c
10153 F:      drivers/clk/clk-max77686.c
10154 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10155 F:      Documentation/devicetree/bindings/*/max77686.txt
10156 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10157 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10158 F:      include/linux/mfd/max14577*.h
10159 F:      include/linux/mfd/max77686*.h
10160 F:      include/linux/mfd/max77693*.h
10161
10162 MAXIRADIO FM RADIO RECEIVER DRIVER
10163 M:      Hans Verkuil <hverkuil@xs4all.nl>
10164 L:      linux-media@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 W:      https://linuxtv.org
10167 S:      Maintained
10168 F:      drivers/media/radio/radio-maxiradio*
10169
10170 MCAN MMIO DEVICE DRIVER
10171 M:      Dan Murphy <dmurphy@ti.com>
10172 M:      Sriram Dash <sriram.dash@samsung.com>
10173 L:      linux-can@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10176 F:      drivers/net/can/m_can/m_can.c
10177 F:      drivers/net/can/m_can/m_can.h
10178 F:      drivers/net/can/m_can/m_can_platform.c
10179
10180 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10181 M:      Peter Rosin <peda@axentia.se>
10182 L:      linux-iio@vger.kernel.org
10183 S:      Maintained
10184 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10185 F:      drivers/iio/potentiometer/mcp4018.c
10186 F:      drivers/iio/potentiometer/mcp4531.c
10187
10188 MCR20A IEEE-802.15.4 RADIO DRIVER
10189 M:      Xue Liu <liuxuenetmail@gmail.com>
10190 L:      linux-wpan@vger.kernel.org
10191 W:      https://github.com/xueliu/mcr20a-linux
10192 S:      Maintained
10193 F:      drivers/net/ieee802154/mcr20a.c
10194 F:      drivers/net/ieee802154/mcr20a.h
10195 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10196
10197 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/iio/dac/cio-dac.c
10202
10203 MEDIA CONTROLLER FRAMEWORK
10204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10206 L:      linux-media@vger.kernel.org
10207 W:      https://www.linuxtv.org
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Supported
10210 F:      drivers/media/mc/
10211 F:      include/media/media-*.h
10212 F:      include/uapi/linux/media.h
10213
10214 MEDIA DRIVERS FOR ASCOT2E
10215 M:      Sergey Kozlov <serjk@netup.ru>
10216 M:      Abylay Ospan <aospan@netup.ru>
10217 L:      linux-media@vger.kernel.org
10218 W:      https://linuxtv.org
10219 W:      http://netup.tv/
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Supported
10222 F:      drivers/media/dvb-frontends/ascot2e*
10223
10224 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10225 M:      Jasmin Jessich <jasmin@anw.at>
10226 L:      linux-media@vger.kernel.org
10227 W:      https://linuxtv.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Maintained
10230 F:      drivers/media/dvb-frontends/cxd2099*
10231
10232 MEDIA DRIVERS FOR CXD2841ER
10233 M:      Sergey Kozlov <serjk@netup.ru>
10234 M:      Abylay Ospan <aospan@netup.ru>
10235 L:      linux-media@vger.kernel.org
10236 W:      https://linuxtv.org
10237 W:      http://netup.tv/
10238 T:      git git://linuxtv.org/media_tree.git
10239 S:      Supported
10240 F:      drivers/media/dvb-frontends/cxd2841er*
10241
10242 MEDIA DRIVERS FOR CXD2880
10243 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10244 L:      linux-media@vger.kernel.org
10245 W:      http://linuxtv.org/
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Supported
10248 F:      drivers/media/dvb-frontends/cxd2880/*
10249 F:      drivers/media/spi/cxd2880*
10250
10251 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 T:      git git://linuxtv.org/media_tree.git
10255 S:      Orphan
10256 F:      drivers/media/pci/ddbridge/*
10257
10258 MEDIA DRIVERS FOR FREESCALE IMX
10259 M:      Steve Longerbeam <slongerbeam@gmail.com>
10260 M:      Philipp Zabel <p.zabel@pengutronix.de>
10261 L:      linux-media@vger.kernel.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Maintained
10264 F:      Documentation/devicetree/bindings/media/imx.txt
10265 F:      Documentation/media/v4l-drivers/imx.rst
10266 F:      drivers/staging/media/imx/
10267 F:      include/linux/imx-media.h
10268 F:      include/media/imx.h
10269
10270 MEDIA DRIVER FOR FREESCALE IMX PXP
10271 M:      Philipp Zabel <p.zabel@pengutronix.de>
10272 L:      linux-media@vger.kernel.org
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Maintained
10275 F:      drivers/media/platform/imx-pxp.[ch]
10276
10277 MEDIA DRIVERS FOR FREESCALE IMX7
10278 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10279 L:      linux-media@vger.kernel.org
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10283 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10284 F:      Documentation/media/v4l-drivers/imx7.rst
10285 F:      drivers/staging/media/imx/imx7-media-csi.c
10286 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10287
10288 MEDIA DRIVERS FOR HELENE
10289 M:      Abylay Ospan <aospan@netup.ru>
10290 L:      linux-media@vger.kernel.org
10291 W:      https://linuxtv.org
10292 W:      http://netup.tv/
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      drivers/media/dvb-frontends/helene*
10296
10297 MEDIA DRIVERS FOR HORUS3A
10298 M:      Sergey Kozlov <serjk@netup.ru>
10299 M:      Abylay Ospan <aospan@netup.ru>
10300 L:      linux-media@vger.kernel.org
10301 W:      https://linuxtv.org
10302 W:      http://netup.tv/
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/dvb-frontends/horus3a*
10306
10307 MEDIA DRIVERS FOR LNBH25
10308 M:      Sergey Kozlov <serjk@netup.ru>
10309 M:      Abylay Ospan <aospan@netup.ru>
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 W:      http://netup.tv/
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      drivers/media/dvb-frontends/lnbh25*
10316
10317 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Orphan
10322 F:      drivers/media/dvb-frontends/mxl5xx*
10323
10324 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10325 M:      Sergey Kozlov <serjk@netup.ru>
10326 M:      Abylay Ospan <aospan@netup.ru>
10327 L:      linux-media@vger.kernel.org
10328 W:      https://linuxtv.org
10329 W:      http://netup.tv/
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      drivers/media/pci/netup_unidvb/*
10333
10334 MEDIA DRIVERS FOR RENESAS - CEU
10335 M:      Jacopo Mondi <jacopo@jmondi.org>
10336 L:      linux-media@vger.kernel.org
10337 L:      linux-renesas-soc@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Supported
10340 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10341 F:      drivers/media/platform/renesas-ceu.c
10342 F:      include/media/drv-intf/renesas-ceu.h
10343
10344 MEDIA DRIVERS FOR RENESAS - DRIF
10345 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10346 L:      linux-media@vger.kernel.org
10347 L:      linux-renesas-soc@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Supported
10350 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10351 F:      drivers/media/platform/rcar_drif.c
10352
10353 MEDIA DRIVERS FOR RENESAS - FCP
10354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10355 L:      linux-media@vger.kernel.org
10356 L:      linux-renesas-soc@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Supported
10359 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10360 F:      drivers/media/platform/rcar-fcp.c
10361 F:      include/media/rcar-fcp.h
10362
10363 MEDIA DRIVERS FOR RENESAS - FDP1
10364 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10365 L:      linux-media@vger.kernel.org
10366 L:      linux-renesas-soc@vger.kernel.org
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Supported
10369 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10370 F:      drivers/media/platform/rcar_fdp1.c
10371
10372 MEDIA DRIVERS FOR RENESAS - VIN
10373 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10374 L:      linux-media@vger.kernel.org
10375 L:      linux-renesas-soc@vger.kernel.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10379 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10380 F:      drivers/media/platform/rcar-vin/
10381
10382 MEDIA DRIVERS FOR RENESAS - VSP1
10383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10384 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10385 L:      linux-media@vger.kernel.org
10386 L:      linux-renesas-soc@vger.kernel.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Supported
10389 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10390 F:      drivers/media/platform/vsp1/
10391
10392 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10393 L:      linux-media@vger.kernel.org
10394 W:      https://linuxtv.org
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Orphan
10397 F:      drivers/media/dvb-frontends/stv0910*
10398
10399 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Orphan
10404 F:      drivers/media/dvb-frontends/stv6111*
10405
10406 MEDIA DRIVERS FOR STM32 - DCMI
10407 M:      Hugues Fruchet <hugues.fruchet@st.com>
10408 L:      linux-media@vger.kernel.org
10409 T:      git git://linuxtv.org/media_tree.git
10410 S:      Supported
10411 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10412 F:      drivers/media/platform/stm32/stm32-dcmi.c
10413
10414 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10415 M:      Dmitry Osipenko <digetx@gmail.com>
10416 L:      linux-media@vger.kernel.org
10417 L:      linux-tegra@vger.kernel.org
10418 T:      git git://linuxtv.org/media_tree.git
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10421 F:      drivers/staging/media/tegra-vde/
10422
10423 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10425 L:      linux-media@vger.kernel.org
10426 W:      https://linuxtv.org
10427 Q:      http://patchwork.kernel.org/project/linux-media/list/
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/media/
10431 F:      Documentation/media/
10432 F:      drivers/media/
10433 F:      drivers/staging/media/
10434 F:      include/linux/platform_data/media/
10435 F:      include/media/
10436 F:      include/uapi/linux/dvb/
10437 F:      include/uapi/linux/videodev2.h
10438 F:      include/uapi/linux/media.h
10439 F:      include/uapi/linux/v4l2-*
10440 F:      include/uapi/linux/meye.h
10441 F:      include/uapi/linux/ivtv*
10442 F:      include/uapi/linux/uvcvideo.h
10443
10444 MEDIATEK BLUETOOTH DRIVER
10445 M:      Sean Wang <sean.wang@mediatek.com>
10446 L:      linux-bluetooth@vger.kernel.org
10447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10450 F:      drivers/bluetooth/btmtkuart.c
10451
10452 MEDIATEK CIR DRIVER
10453 M:      Sean Wang <sean.wang@mediatek.com>
10454 S:      Maintained
10455 F:      drivers/media/rc/mtk-cir.c
10456
10457 MEDIATEK DMA DRIVER
10458 M:      Sean Wang <sean.wang@mediatek.com>
10459 L:      dmaengine@vger.kernel.org
10460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10461 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10462 S:      Maintained
10463 F:      Documentation/devicetree/bindings/dma/mtk-*
10464 F:      drivers/dma/mediatek/
10465
10466 MEDIATEK PMIC LED DRIVER
10467 M:      Sean Wang <sean.wang@mediatek.com>
10468 S:      Maintained
10469 F:      drivers/leds/leds-mt6323.c
10470 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10471
10472 MEDIATEK ETHERNET DRIVER
10473 M:      Felix Fietkau <nbd@openwrt.org>
10474 M:      John Crispin <john@phrozen.org>
10475 M:      Sean Wang <sean.wang@mediatek.com>
10476 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10477 L:      netdev@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/ethernet/mediatek/
10480
10481 MEDIATEK SWITCH DRIVER
10482 M:      Sean Wang <sean.wang@mediatek.com>
10483 L:      netdev@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/net/dsa/mt7530.*
10486 F:      net/dsa/tag_mtk.c
10487
10488 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10489 M:      Sean Wang <sean.wang@mediatek.com>
10490 L:      linux-pm@vger.kernel.org
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10493 F:      drivers/power/reset/mt6323-poweroff.c
10494
10495 MEDIATEK JPEG DRIVER
10496 M:      Rick Chang <rick.chang@mediatek.com>
10497 M:      Bin Liu <bin.liu@mediatek.com>
10498 S:      Supported
10499 F:      drivers/media/platform/mtk-jpeg/
10500 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10501
10502 MEDIATEK MDP DRIVER
10503 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10504 M:      Houlong Wei <houlong.wei@mediatek.com>
10505 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10506 S:      Supported
10507 F:      drivers/media/platform/mtk-mdp/
10508 F:      drivers/media/platform/mtk-vpu/
10509 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10510
10511 MEDIATEK MEDIA DRIVER
10512 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10513 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10514 S:      Supported
10515 F:      drivers/media/platform/mtk-vcodec/
10516 F:      drivers/media/platform/mtk-vpu/
10517 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10518 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10519
10520 MEDIATEK MMC/SD/SDIO DRIVER
10521 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10522 S:      Maintained
10523 F:      drivers/mmc/host/mtk-sd.c
10524 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10525
10526 MEDIATEK MT76 WIRELESS LAN DRIVER
10527 M:      Felix Fietkau <nbd@nbd.name>
10528 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10529 R:      Ryder Lee <ryder.lee@mediatek.com>
10530 R:      Roy Luo <royluo@google.com>
10531 L:      linux-wireless@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/net/wireless/mediatek/mt76/
10534
10535 MEDIATEK MT7601U WIRELESS LAN DRIVER
10536 M:      Jakub Kicinski <kubakici@wp.pl>
10537 L:      linux-wireless@vger.kernel.org
10538 S:      Maintained
10539 F:      drivers/net/wireless/mediatek/mt7601u/
10540
10541 MEDIATEK MT7621/28/88 I2C DRIVER
10542 M:      Stefan Roese <sr@denx.de>
10543 L:      linux-i2c@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/i2c/busses/i2c-mt7621.c
10546 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10547
10548 MEDIATEK NAND CONTROLLER DRIVER
10549 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10550 L:      linux-mtd@lists.infradead.org
10551 S:      Maintained
10552 F:      drivers/mtd/nand/raw/mtk_*
10553 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10554
10555 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10556 M:      Sean Wang <sean.wang@mediatek.com>
10557 S:      Maintained
10558 F:      drivers/char/hw_random/mtk-rng.c
10559
10560 MEDIATEK USB3 DRD IP DRIVER
10561 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10562 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10564 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10565 S:      Maintained
10566 F:      drivers/usb/mtu3/
10567
10568 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10569 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10570 M:      Martin Donnelly <martin.donnelly@ge.com>
10571 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10572 S:      Maintained
10573 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10574 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10575
10576 MEGARAID SCSI/SAS DRIVERS
10577 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10578 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10579 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10580 L:      megaraidlinux.pdl@broadcom.com
10581 L:      linux-scsi@vger.kernel.org
10582 W:      http://www.avagotech.com/support/
10583 S:      Maintained
10584 F:      Documentation/scsi/megaraid.txt
10585 F:      drivers/scsi/megaraid.*
10586 F:      drivers/scsi/megaraid/
10587
10588 MELEXIS MLX90614 DRIVER
10589 M:      Crt Mori <cmo@melexis.com>
10590 L:      linux-iio@vger.kernel.org
10591 W:      http://www.melexis.com
10592 S:      Supported
10593 F:      drivers/iio/temperature/mlx90614.c
10594
10595 MELEXIS MLX90632 DRIVER
10596 M:      Crt Mori <cmo@melexis.com>
10597 L:      linux-iio@vger.kernel.org
10598 W:      http://www.melexis.com
10599 S:      Supported
10600 F:      drivers/iio/temperature/mlx90632.c
10601
10602 MELFAS MIP4 TOUCHSCREEN DRIVER
10603 M:      Sangwon Jee <jeesw@melfas.com>
10604 W:      http://www.melfas.com
10605 S:      Supported
10606 F:      drivers/input/touchscreen/melfas_mip4.c
10607 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10608
10609 MELLANOX ETHERNET DRIVER (mlx4_en)
10610 M:      Tariq Toukan <tariqt@mellanox.com>
10611 L:      netdev@vger.kernel.org
10612 S:      Supported
10613 W:      http://www.mellanox.com
10614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10615 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10616
10617 MELLANOX ETHERNET DRIVER (mlx5e)
10618 M:      Saeed Mahameed <saeedm@mellanox.com>
10619 L:      netdev@vger.kernel.org
10620 S:      Supported
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10623 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10624
10625 MELLANOX ETHERNET INNOVA DRIVERS
10626 R:      Boris Pismenny <borisp@mellanox.com>
10627 L:      netdev@vger.kernel.org
10628 S:      Supported
10629 W:      http://www.mellanox.com
10630 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10631 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10632 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10633 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10634 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10635
10636 MELLANOX ETHERNET SWITCH DRIVERS
10637 M:      Jiri Pirko <jiri@mellanox.com>
10638 M:      Ido Schimmel <idosch@mellanox.com>
10639 L:      netdev@vger.kernel.org
10640 S:      Supported
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10643 F:      drivers/net/ethernet/mellanox/mlxsw/
10644 F:      tools/testing/selftests/drivers/net/mlxsw/
10645
10646 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10647 M:      mlxsw@mellanox.com
10648 L:      netdev@vger.kernel.org
10649 S:      Supported
10650 W:      http://www.mellanox.com
10651 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10652 F:      drivers/net/ethernet/mellanox/mlxfw/
10653
10654 MELLANOX HARDWARE PLATFORM SUPPORT
10655 M:      Andy Shevchenko <andy@infradead.org>
10656 M:      Darren Hart <dvhart@infradead.org>
10657 M:      Vadim Pasternak <vadimp@mellanox.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Supported
10660 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10661 F:      drivers/platform/mellanox/
10662 F:      include/linux/platform_data/mlxreg.h
10663
10664 MELLANOX MLX4 core VPI driver
10665 M:      Tariq Toukan <tariqt@mellanox.com>
10666 L:      netdev@vger.kernel.org
10667 L:      linux-rdma@vger.kernel.org
10668 W:      http://www.mellanox.com
10669 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10670 S:      Supported
10671 F:      drivers/net/ethernet/mellanox/mlx4/
10672 F:      include/linux/mlx4/
10673
10674 MELLANOX MLX4 IB driver
10675 M:      Yishai Hadas <yishaih@mellanox.com>
10676 L:      linux-rdma@vger.kernel.org
10677 W:      http://www.mellanox.com
10678 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10679 S:      Supported
10680 F:      drivers/infiniband/hw/mlx4/
10681 F:      include/linux/mlx4/
10682 F:      include/uapi/rdma/mlx4-abi.h
10683
10684 MELLANOX MLX5 core VPI driver
10685 M:      Saeed Mahameed <saeedm@mellanox.com>
10686 M:      Leon Romanovsky <leonro@mellanox.com>
10687 L:      netdev@vger.kernel.org
10688 L:      linux-rdma@vger.kernel.org
10689 W:      http://www.mellanox.com
10690 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10691 S:      Supported
10692 F:      drivers/net/ethernet/mellanox/mlx5/core/
10693 F:      include/linux/mlx5/
10694 F:      Documentation/networking/device_drivers/mellanox/
10695
10696 MELLANOX MLX5 IB driver
10697 M:      Leon Romanovsky <leonro@mellanox.com>
10698 L:      linux-rdma@vger.kernel.org
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10701 S:      Supported
10702 F:      drivers/infiniband/hw/mlx5/
10703 F:      include/linux/mlx5/
10704 F:      include/uapi/rdma/mlx5-abi.h
10705
10706 MELLANOX MLXCPLD I2C AND MUX DRIVER
10707 M:      Vadim Pasternak <vadimp@mellanox.com>
10708 M:      Michael Shych <michaelsh@mellanox.com>
10709 L:      linux-i2c@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/i2c/busses/i2c-mlxcpld.c
10712 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10713 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10714
10715 MELLANOX MLXCPLD LED DRIVER
10716 M:      Vadim Pasternak <vadimp@mellanox.com>
10717 L:      linux-leds@vger.kernel.org
10718 S:      Supported
10719 F:      drivers/leds/leds-mlxcpld.c
10720 F:      drivers/leds/leds-mlxreg.c
10721 F:      Documentation/leds/leds-mlxcpld.rst
10722
10723 MELLANOX PLATFORM DRIVER
10724 M:      Vadim Pasternak <vadimp@mellanox.com>
10725 L:      platform-driver-x86@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/platform/x86/mlx-platform.c
10728
10729 MEMBARRIER SUPPORT
10730 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10731 M:      "Paul E. McKenney" <paulmck@kernel.org>
10732 L:      linux-kernel@vger.kernel.org
10733 S:      Supported
10734 F:      kernel/sched/membarrier.c
10735 F:      include/uapi/linux/membarrier.h
10736 F:      arch/powerpc/include/asm/membarrier.h
10737
10738 MEMBLOCK
10739 M:      Mike Rapoport <rppt@linux.ibm.com>
10740 L:      linux-mm@kvack.org
10741 S:      Maintained
10742 F:      include/linux/memblock.h
10743 F:      mm/memblock.c
10744 F:      Documentation/core-api/boot-time-mm.rst
10745
10746 MEMORY MANAGEMENT
10747 M:      Andrew Morton <akpm@linux-foundation.org>
10748 L:      linux-mm@kvack.org
10749 W:      http://www.linux-mm.org
10750 T:      quilt https://ozlabs.org/~akpm/mmotm/
10751 T:      quilt https://ozlabs.org/~akpm/mmots/
10752 T:      git git://github.com/hnaz/linux-mm.git
10753 S:      Maintained
10754 F:      include/linux/mm.h
10755 F:      include/linux/gfp.h
10756 F:      include/linux/mmzone.h
10757 F:      include/linux/memory_hotplug.h
10758 F:      include/linux/vmalloc.h
10759 F:      mm/
10760
10761 MEMORY TECHNOLOGY DEVICES (MTD)
10762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10763 M:      Richard Weinberger <richard@nod.at>
10764 M:      Vignesh Raghavendra <vigneshr@ti.com>
10765 L:      linux-mtd@lists.infradead.org
10766 W:      http://www.linux-mtd.infradead.org/
10767 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10768 C:      irc://irc.oftc.net/mtd
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/mtd/
10773 F:      drivers/mtd/
10774 F:      include/linux/mtd/
10775 F:      include/uapi/mtd/
10776
10777 MEN A21 WATCHDOG DRIVER
10778 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10779 L:      linux-watchdog@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/watchdog/mena21_wdt.c
10782
10783 MEN CHAMELEON BUS (mcb)
10784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10785 S:      Maintained
10786 F:      drivers/mcb/
10787 F:      include/linux/mcb.h
10788 F:      Documentation/driver-api/men-chameleon-bus.rst
10789
10790 MEN F21BMC (Board Management Controller)
10791 M:      Andreas Werner <andreas.werner@men.de>
10792 S:      Supported
10793 F:      drivers/mfd/menf21bmc.c
10794 F:      drivers/watchdog/menf21bmc_wdt.c
10795 F:      drivers/leds/leds-menf21bmc.c
10796 F:      drivers/hwmon/menf21bmc_hwmon.c
10797 F:      Documentation/hwmon/menf21bmc.rst
10798
10799 MEN Z069 WATCHDOG DRIVER
10800 M:      Johannes Thumshirn <jth@kernel.org>
10801 L:      linux-watchdog@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/watchdog/menz69_wdt.c
10804
10805 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10806 M:      Neil Armstrong <narmstrong@baylibre.com>
10807 L:      linux-media@vger.kernel.org
10808 L:      linux-amlogic@lists.infradead.org
10809 W:      http://linux-meson.com/
10810 S:      Supported
10811 F:      drivers/media/platform/meson/ao-cec.c
10812 F:      drivers/media/platform/meson/ao-cec-g12a.c
10813 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10814 T:      git git://linuxtv.org/media_tree.git
10815
10816 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10817 M:      Liang Yang <liang.yang@amlogic.com>
10818 L:      linux-mtd@lists.infradead.org
10819 S:      Maintained
10820 F:      drivers/mtd/nand/raw/meson_*
10821 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10822
10823 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10824 M:      Maxime Jourdan <mjourdan@baylibre.com>
10825 L:      linux-media@vger.kernel.org
10826 L:      linux-amlogic@lists.infradead.org
10827 S:      Supported
10828 F:      drivers/staging/media/meson/vdec/
10829 T:      git git://linuxtv.org/media_tree.git
10830
10831 METHODE UDPU SUPPORT
10832 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10833 S:      Maintained
10834 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10835
10836 MICROBLAZE ARCHITECTURE
10837 M:      Michal Simek <monstr@monstr.eu>
10838 W:      http://www.monstr.eu/fdt/
10839 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10840 S:      Supported
10841 F:      arch/microblaze/
10842
10843 MICROCHIP AT91 SERIAL DRIVER
10844 M:      Richard Genoud <richard.genoud@gmail.com>
10845 S:      Maintained
10846 F:      drivers/tty/serial/atmel_serial.c
10847 F:      drivers/tty/serial/atmel_serial.h
10848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10849
10850 MICROCHIP AUDIO ASOC DRIVERS
10851 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10853 S:      Supported
10854 F:      sound/soc/atmel
10855
10856 MICROCHIP DMA DRIVER
10857 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10859 L:      dmaengine@vger.kernel.org
10860 S:      Supported
10861 F:      drivers/dma/at_hdmac.c
10862 F:      drivers/dma/at_hdmac_regs.h
10863 F:      include/linux/platform_data/dma-atmel.h
10864 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10865 F:      include/dt-bindings/dma/at91.h
10866
10867 MICROCHIP ECC DRIVER
10868 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10869 L:      linux-crypto@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/crypto/atmel-ecc.*
10872
10873 MICROCHIP I2C DRIVER
10874 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10875 L:      linux-i2c@vger.kernel.org
10876 S:      Supported
10877 F:      drivers/i2c/busses/i2c-at91.h
10878 F:      drivers/i2c/busses/i2c-at91-*.c
10879
10880 MICROCHIP ISC DRIVER
10881 M:      Eugen Hristev <eugen.hristev@microchip.com>
10882 L:      linux-media@vger.kernel.org
10883 S:      Supported
10884 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10885 F:      drivers/media/platform/atmel/atmel-isc.h
10886 F:      drivers/media/platform/atmel/atmel-isc-base.c
10887 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10888 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10889
10890 MICROCHIP ISI DRIVER
10891 M:      Eugen Hristev <eugen.hristev@microchip.com>
10892 L:      linux-media@vger.kernel.org
10893 S:      Supported
10894 F:      drivers/media/platform/atmel/atmel-isi.c
10895 F:      drivers/media/platform/atmel/atmel-isi.h
10896
10897 MICROCHIP AT91 USART MFD DRIVER
10898 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10899 L:      linux-kernel@vger.kernel.org
10900 S:      Supported
10901 F:      drivers/mfd/at91-usart.c
10902 F:      include/dt-bindings/mfd/at91-usart.h
10903 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10904
10905 MICROCHIP AT91 USART SPI DRIVER
10906 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10907 L:      linux-spi@vger.kernel.org
10908 S:      Supported
10909 F:      drivers/spi/spi-at91-usart.c
10910 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10911
10912 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10913 M:      Woojung Huh <woojung.huh@microchip.com>
10914 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10915 L:      netdev@vger.kernel.org
10916 S:      Maintained
10917 F:      net/dsa/tag_ksz.c
10918 F:      drivers/net/dsa/microchip/*
10919 F:      include/linux/platform_data/microchip-ksz.h
10920 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10921
10922 MICROCHIP LAN743X ETHERNET DRIVER
10923 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10924 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10925 L:      netdev@vger.kernel.org
10926 S:      Maintained
10927 F:      drivers/net/ethernet/microchip/lan743x_*
10928
10929 MICROCHIP LCDFB DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 L:      linux-fbdev@vger.kernel.org
10932 S:      Maintained
10933 F:      drivers/video/fbdev/atmel_lcdfb.c
10934 F:      include/video/atmel_lcdc.h
10935
10936 MICROCHIP MMC/SD/SDIO MCI DRIVER
10937 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10938 S:      Maintained
10939 F:      drivers/mmc/host/atmel-mci.c
10940
10941 MICROCHIP MCP16502 PMIC DRIVER
10942 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10946 F:      drivers/regulator/mcp16502.c
10947
10948 MICROCHIP MCP3911 ADC DRIVER
10949 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10950 M:      Kent Gustavsson <kent@minoris.se>
10951 L:      linux-iio@vger.kernel.org
10952 S:      Supported
10953 F:      drivers/iio/adc/mcp3911.c
10954 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10955
10956 MICROCHIP NAND DRIVER
10957 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10958 L:      linux-mtd@lists.infradead.org
10959 S:      Supported
10960 F:      drivers/mtd/nand/raw/atmel/*
10961 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10962
10963 MICROCHIP PWM DRIVER
10964 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10966 L:      linux-pwm@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/pwm/pwm-atmel.c
10969 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10970
10971 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10972 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10973 M:      Eugen Hristev <eugen.hristev@microchip.com>
10974 L:      linux-iio@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/iio/adc/at91-sama5d2_adc.c
10977 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10978 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10979
10980 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10981 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10982 S:      Supported
10983 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10984
10985 MICROCHIP SPI DRIVER
10986 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10987 S:      Supported
10988 F:      drivers/spi/spi-atmel.*
10989
10990 MICROCHIP SSC DRIVER
10991 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10993 S:      Supported
10994 F:      drivers/misc/atmel-ssc.c
10995 F:      include/linux/atmel-ssc.h
10996
10997 MICROCHIP USBA UDC DRIVER
10998 M:      Cristian Birsan <cristian.birsan@microchip.com>
10999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11000 S:      Supported
11001 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11002
11003 MICROCHIP USB251XB DRIVER
11004 M:      Richard Leitner <richard.leitner@skidata.com>
11005 L:      linux-usb@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/usb/misc/usb251xb.c
11008 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11009
11010 MICROCHIP XDMA DRIVER
11011 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11012 L:      linux-arm-kernel@lists.infradead.org
11013 L:      dmaengine@vger.kernel.org
11014 S:      Supported
11015 F:      drivers/dma/at_xdmac.c
11016
11017 MICROSEMI MIPS SOCS
11018 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11019 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Supported
11022 F:      arch/mips/generic/board-ocelot.c
11023 F:      arch/mips/configs/generic/board-ocelot.config
11024 F:      arch/mips/boot/dts/mscc/
11025 F:      Documentation/devicetree/bindings/mips/mscc.txt
11026
11027 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11028 M:      Don Brace <don.brace@microsemi.com>
11029 L:      esc.storagedev@microsemi.com
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11033 F:      drivers/scsi/smartpqi/Kconfig
11034 F:      drivers/scsi/smartpqi/Makefile
11035 F:      include/linux/cciss*.h
11036 F:      include/uapi/linux/cciss*.h
11037 F:      Documentation/scsi/smartpqi.txt
11038
11039 MICROSEMI ETHERNET SWITCH DRIVER
11040 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11041 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11042 L:      netdev@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/net/ethernet/mscc/
11045 F:      include/soc/mscc/ocelot*
11046
11047 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11048 M:      Chen Yu <yu.c.chen@intel.com>
11049 L:      platform-driver-x86@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/platform/x86/surfacepro3_button.c
11052
11053 MICROTEK X6 SCANNER
11054 M:      Oliver Neukum <oliver@neukum.org>
11055 S:      Maintained
11056 F:      drivers/usb/image/microtek.*
11057
11058 MIPS
11059 M:      Ralf Baechle <ralf@linux-mips.org>
11060 M:      Paul Burton <paulburton@kernel.org>
11061 M:      James Hogan <jhogan@kernel.org>
11062 L:      linux-mips@vger.kernel.org
11063 W:      http://www.linux-mips.org/
11064 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/mips/
11069 F:      Documentation/mips/
11070 F:      arch/mips/
11071 F:      drivers/platform/mips/
11072
11073 MIPS BOSTON DEVELOPMENT BOARD
11074 M:      Paul Burton <paulburton@kernel.org>
11075 L:      linux-mips@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11078 F:      arch/mips/boot/dts/img/boston.dts
11079 F:      arch/mips/configs/generic/board-boston.config
11080 F:      drivers/clk/imgtec/clk-boston.c
11081 F:      include/dt-bindings/clock/boston-clock.h
11082
11083 MIPS GENERIC PLATFORM
11084 M:      Paul Burton <paulburton@kernel.org>
11085 L:      linux-mips@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11088 F:      arch/mips/generic/
11089 F:      arch/mips/tools/generic-board-config.sh
11090
11091 MIPS/LOONGSON1 ARCHITECTURE
11092 M:      Keguang Zhang <keguang.zhang@gmail.com>
11093 L:      linux-mips@vger.kernel.org
11094 S:      Maintained
11095 F:      arch/mips/loongson32/
11096 F:      arch/mips/include/asm/mach-loongson32/
11097 F:      drivers/*/*loongson1*
11098 F:      drivers/*/*/*loongson1*
11099
11100 MIPS/LOONGSON2EF ARCHITECTURE
11101 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11102 L:      linux-mips@vger.kernel.org
11103 S:      Maintained
11104 F:      arch/mips/loongson2ef/
11105 F:      arch/mips/include/asm/mach-loongson2ef/
11106 F:      drivers/*/*loongson2*
11107 F:      drivers/*/*/*loongson2*
11108
11109 MIPS/LOONGSON64 ARCHITECTURE
11110 M:      Huacai Chen <chenhc@lemote.com>
11111 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11112 L:      linux-mips@vger.kernel.org
11113 S:      Maintained
11114 F:      arch/mips/loongson64/
11115 F:      arch/mips/include/asm/mach-loongson64/
11116 F:      drivers/platform/mips/cpu_hwmon.c
11117 F:      drivers/*/*loongson3*
11118 F:      drivers/*/*/*loongson3*
11119
11120 MIPS RINT INSTRUCTION EMULATION
11121 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11122 L:      linux-mips@vger.kernel.org
11123 S:      Supported
11124 F:      arch/mips/math-emu/sp_rint.c
11125 F:      arch/mips/math-emu/dp_rint.c
11126
11127 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11128 M:      Hans Verkuil <hverkuil@xs4all.nl>
11129 L:      linux-media@vger.kernel.org
11130 T:      git git://linuxtv.org/media_tree.git
11131 W:      https://linuxtv.org
11132 S:      Odd Fixes
11133 F:      drivers/media/radio/radio-miropcm20*
11134
11135 MMP SUPPORT
11136 R:      Lubomir Rintel <lkundrak@v3.sk>
11137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11139 S:      Odd Fixes
11140 F:      arch/arm/boot/dts/mmp*
11141 F:      arch/arm/mach-mmp/
11142 F:      linux/soc/mmp/
11143
11144 MMP USB PHY DRIVERS
11145 R:      Lubomir Rintel <lkundrak@v3.sk>
11146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11147 S:      Maintained
11148 F:      drivers/phy/marvell/phy-mmp3-usb.c
11149 F:      drivers/phy/marvell/phy-pxa-usb.c
11150
11151 MMU GATHER AND TLB INVALIDATION
11152 M:      Will Deacon <will@kernel.org>
11153 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11154 M:      Andrew Morton <akpm@linux-foundation.org>
11155 M:      Nick Piggin <npiggin@gmail.com>
11156 M:      Peter Zijlstra <peterz@infradead.org>
11157 L:      linux-arch@vger.kernel.org
11158 L:      linux-mm@kvack.org
11159 S:      Maintained
11160 F:      arch/*/include/asm/tlb.h
11161 F:      include/asm-generic/tlb.h
11162 F:      mm/mmu_gather.c
11163
11164 MN88472 MEDIA DRIVER
11165 M:      Antti Palosaari <crope@iki.fi>
11166 L:      linux-media@vger.kernel.org
11167 W:      https://linuxtv.org
11168 W:      http://palosaari.fi/linux/
11169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11170 S:      Maintained
11171 F:      drivers/media/dvb-frontends/mn88472*
11172
11173 MN88473 MEDIA DRIVER
11174 M:      Antti Palosaari <crope@iki.fi>
11175 L:      linux-media@vger.kernel.org
11176 W:      https://linuxtv.org
11177 W:      http://palosaari.fi/linux/
11178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11179 S:      Maintained
11180 F:      drivers/media/dvb-frontends/mn88473*
11181
11182 MODULE SUPPORT
11183 M:      Jessica Yu <jeyu@kernel.org>
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11185 S:      Maintained
11186 F:      include/linux/module.h
11187 F:      kernel/module.c
11188
11189 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11190 W:      http://popies.net/meye/
11191 S:      Orphan
11192 F:      Documentation/media/v4l-drivers/meye*
11193 F:      drivers/media/pci/meye/
11194 F:      include/uapi/linux/meye.h
11195
11196 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11197 M:      Jiri Slaby <jirislaby@gmail.com>
11198 S:      Maintained
11199 F:      Documentation/driver-api/serial/moxa-smartio.rst
11200 F:      drivers/tty/mxser.*
11201
11202 MONOLITHIC POWER SYSTEM PMIC DRIVER
11203 M:      Saravanan Sekar <sravanhome@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11206 F:      drivers/regulator/mpq7920.c
11207 F:      drivers/regulator/mpq7920.h
11208
11209 MR800 AVERMEDIA USB FM RADIO DRIVER
11210 M:      Alexey Klimov <klimov.linux@gmail.com>
11211 L:      linux-media@vger.kernel.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 S:      Maintained
11214 F:      drivers/media/radio/radio-mr800.c
11215
11216 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11217 M:      Alan Ott <alan@signal11.us>
11218 L:      linux-wpan@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/net/ieee802154/mrf24j40.c
11221 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11222
11223 MSI LAPTOP SUPPORT
11224 M:      "Lee, Chun-Yi" <jlee@suse.com>
11225 L:      platform-driver-x86@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/platform/x86/msi-laptop.c
11228
11229 MSI WMI SUPPORT
11230 L:      platform-driver-x86@vger.kernel.org
11231 S:      Orphan
11232 F:      drivers/platform/x86/msi-wmi.c
11233
11234 MSI001 MEDIA DRIVER
11235 M:      Antti Palosaari <crope@iki.fi>
11236 L:      linux-media@vger.kernel.org
11237 W:      https://linuxtv.org
11238 W:      http://palosaari.fi/linux/
11239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11240 T:      git git://linuxtv.org/anttip/media_tree.git
11241 S:      Maintained
11242 F:      drivers/media/tuners/msi001*
11243
11244 MSI2500 MEDIA DRIVER
11245 M:      Antti Palosaari <crope@iki.fi>
11246 L:      linux-media@vger.kernel.org
11247 W:      https://linuxtv.org
11248 W:      http://palosaari.fi/linux/
11249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11250 T:      git git://linuxtv.org/anttip/media_tree.git
11251 S:      Maintained
11252 F:      drivers/media/usb/msi2500/
11253
11254 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11255 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11256 L:      linux-mtd@lists.infradead.org
11257 S:      Maintained
11258 F:      drivers/mtd/devices/docg3*
11259
11260 MT9M032 APTINA SENSOR DRIVER
11261 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11262 L:      linux-media@vger.kernel.org
11263 T:      git git://linuxtv.org/media_tree.git
11264 S:      Maintained
11265 F:      drivers/media/i2c/mt9m032.c
11266 F:      include/media/i2c/mt9m032.h
11267
11268 MT9P031 APTINA CAMERA SENSOR
11269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11270 L:      linux-media@vger.kernel.org
11271 T:      git git://linuxtv.org/media_tree.git
11272 S:      Maintained
11273 F:      drivers/media/i2c/mt9p031.c
11274 F:      include/media/i2c/mt9p031.h
11275
11276 MT9T001 APTINA CAMERA SENSOR
11277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11278 L:      linux-media@vger.kernel.org
11279 T:      git git://linuxtv.org/media_tree.git
11280 S:      Maintained
11281 F:      drivers/media/i2c/mt9t001.c
11282 F:      include/media/i2c/mt9t001.h
11283
11284 MT9T112 APTINA CAMERA SENSOR
11285 M:      Jacopo Mondi <jacopo@jmondi.org>
11286 L:      linux-media@vger.kernel.org
11287 T:      git git://linuxtv.org/media_tree.git
11288 S:      Odd Fixes
11289 F:      drivers/media/i2c/mt9t112.c
11290 F:      include/media/i2c/mt9t112.h
11291
11292 MT9V032 APTINA CAMERA SENSOR
11293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11294 L:      linux-media@vger.kernel.org
11295 T:      git git://linuxtv.org/media_tree.git
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11298 F:      drivers/media/i2c/mt9v032.c
11299 F:      include/media/i2c/mt9v032.h
11300
11301 MT9V111 APTINA CAMERA SENSOR
11302 M:      Jacopo Mondi <jacopo@jmondi.org>
11303 L:      linux-media@vger.kernel.org
11304 T:      git git://linuxtv.org/media_tree.git
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11307 F:      drivers/media/i2c/mt9v111.c
11308
11309 MULTIFUNCTION DEVICES (MFD)
11310 M:      Lee Jones <lee.jones@linaro.org>
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/mfd/
11314 F:      drivers/mfd/
11315 F:      include/linux/mfd/
11316 F:      include/dt-bindings/mfd/
11317
11318 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11319 S:      Orphan
11320 F:      drivers/mmc/host/mmc_spi.c
11321 F:      include/linux/spi/mmc_spi.h
11322
11323 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11324 M:      Ulf Hansson <ulf.hansson@linaro.org>
11325 L:      linux-mmc@vger.kernel.org
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11327 S:      Maintained
11328 F:      Documentation/devicetree/bindings/mmc/
11329 F:      drivers/mmc/
11330 F:      include/linux/mmc/
11331 F:      include/uapi/linux/mmc/
11332
11333 MULTIPLEXER SUBSYSTEM
11334 M:      Peter Rosin <peda@axentia.se>
11335 S:      Maintained
11336 F:      Documentation/ABI/testing/sysfs-class-mux*
11337 F:      Documentation/devicetree/bindings/mux/
11338 F:      include/dt-bindings/mux/
11339 F:      include/linux/mux/
11340 F:      drivers/mux/
11341
11342 MULTITECH MULTIPORT CARD (ISICOM)
11343 S:      Orphan
11344 F:      drivers/tty/isicom.c
11345 F:      include/linux/isicom.h
11346
11347 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11348 M:      Bin Liu <b-liu@ti.com>
11349 L:      linux-usb@vger.kernel.org
11350 S:      Maintained
11351 F:      drivers/usb/musb/
11352
11353 MXL301RF MEDIA DRIVER
11354 M:      Akihiro Tsukada <tskd08@gmail.com>
11355 L:      linux-media@vger.kernel.org
11356 S:      Odd Fixes
11357 F:      drivers/media/tuners/mxl301rf*
11358
11359 MXL5007T MEDIA DRIVER
11360 M:      Michael Krufky <mkrufky@linuxtv.org>
11361 L:      linux-media@vger.kernel.org
11362 W:      https://linuxtv.org
11363 W:      http://github.com/mkrufky
11364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11365 T:      git git://linuxtv.org/mkrufky/tuners.git
11366 S:      Maintained
11367 F:      drivers/media/tuners/mxl5007t.*
11368
11369 MXSFB DRM DRIVER
11370 M:      Marek Vasut <marex@denx.de>
11371 M:      Stefan Agner <stefan@agner.ch>
11372 L:      dri-devel@lists.freedesktop.org
11373 S:      Supported
11374 F:      drivers/gpu/drm/mxsfb/
11375 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11376 T:      git git://anongit.freedesktop.org/drm/drm-misc
11377
11378 MYLEX DAC960 PCI RAID Controller
11379 M:      Hannes Reinecke <hare@kernel.org>
11380 L:      linux-scsi@vger.kernel.org
11381 S:      Supported
11382 F:      drivers/scsi/myrb.*
11383 F:      drivers/scsi/myrs.*
11384
11385 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11386 M:      Chris Lee <christopher.lee@cspi.com>
11387 L:      netdev@vger.kernel.org
11388 W:      https://www.cspi.com/ethernet-products/support/downloads/
11389 S:      Supported
11390 F:      drivers/net/ethernet/myricom/myri10ge/
11391
11392 NAND FLASH SUBSYSTEM
11393 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11394 R:      Richard Weinberger <richard@nod.at>
11395 L:      linux-mtd@lists.infradead.org
11396 W:      http://www.linux-mtd.infradead.org/
11397 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11399 S:      Maintained
11400 F:      drivers/mtd/nand/
11401 F:      include/linux/mtd/*nand*.h
11402
11403 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11404 M:      Daniel Mack <zonque@gmail.com>
11405 S:      Maintained
11406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11407 W:      http://www.native-instruments.com
11408 F:      sound/usb/caiaq/
11409
11410 NATSEMI ETHERNET DRIVER (DP8381x)
11411 S:      Orphan
11412 F:      drivers/net/ethernet/natsemi/natsemi.c
11413
11414 NCR 5380 SCSI DRIVERS
11415 M:      Finn Thain <fthain@telegraphics.com.au>
11416 M:      Michael Schmitz <schmitzmic@gmail.com>
11417 L:      linux-scsi@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/scsi/g_NCR5380.txt
11420 F:      drivers/scsi/NCR5380.*
11421 F:      drivers/scsi/arm/cumana_1.c
11422 F:      drivers/scsi/arm/oak.c
11423 F:      drivers/scsi/atari_scsi.*
11424 F:      drivers/scsi/dmx3191d.c
11425 F:      drivers/scsi/g_NCR5380.*
11426 F:      drivers/scsi/mac_scsi.*
11427 F:      drivers/scsi/sun3_scsi.*
11428 F:      drivers/scsi/sun3_scsi_vme.c
11429
11430 NCSI LIBRARY:
11431 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11432 S:      Maintained
11433 F:      net/ncsi/
11434
11435 NCT6775 HARDWARE MONITOR DRIVER
11436 M:      Guenter Roeck <linux@roeck-us.net>
11437 L:      linux-hwmon@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/hwmon/nct6775.rst
11440 F:      drivers/hwmon/nct6775.c
11441
11442 NET_FAILOVER MODULE
11443 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 F:      drivers/net/net_failover.c
11447 F:      include/net/net_failover.h
11448 F:      Documentation/networking/net_failover.rst
11449
11450 NETEM NETWORK EMULATOR
11451 M:      Stephen Hemminger <stephen@networkplumber.org>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 F:      net/sched/sch_netem.c
11455
11456 NETERION 10GbE DRIVERS (s2io/vxge)
11457 M:      Jon Mason <jdmason@kudzu.us>
11458 L:      netdev@vger.kernel.org
11459 S:      Supported
11460 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11461 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11462 F:      drivers/net/ethernet/neterion/
11463
11464 NETFILTER
11465 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11466 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11467 M:      Florian Westphal <fw@strlen.de>
11468 L:      netfilter-devel@vger.kernel.org
11469 L:      coreteam@netfilter.org
11470 W:      http://www.netfilter.org/
11471 W:      http://www.iptables.org/
11472 W:      http://www.nftables.org/
11473 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11476 S:      Maintained
11477 F:      include/linux/netfilter*
11478 F:      include/linux/netfilter/
11479 F:      include/net/netfilter/
11480 F:      include/uapi/linux/netfilter*
11481 F:      include/uapi/linux/netfilter/
11482 F:      net/*/netfilter.c
11483 F:      net/*/netfilter/
11484 F:      net/netfilter/
11485 F:      net/bridge/br_netfilter*.c
11486
11487 NETROM NETWORK LAYER
11488 M:      Ralf Baechle <ralf@linux-mips.org>
11489 L:      linux-hams@vger.kernel.org
11490 W:      http://www.linux-ax25.org/
11491 S:      Maintained
11492 F:      include/net/netrom.h
11493 F:      include/uapi/linux/netrom.h
11494 F:      net/netrom/
11495
11496 NETRONOME ETHERNET DRIVERS
11497 M:      Jakub Kicinski <kuba@kernel.org>
11498 L:      oss-drivers@netronome.com
11499 S:      Maintained
11500 F:      drivers/net/ethernet/netronome/
11501
11502 NETWORK BLOCK DEVICE (NBD)
11503 M:      Josef Bacik <josef@toxicpanda.com>
11504 S:      Maintained
11505 L:      linux-block@vger.kernel.org
11506 L:      nbd@other.debian.org
11507 F:      Documentation/admin-guide/blockdev/nbd.rst
11508 F:      drivers/block/nbd.c
11509 F:      include/trace/events/nbd.h
11510 F:      include/uapi/linux/nbd.h
11511
11512 NETWORK DROP MONITOR
11513 M:      Neil Horman <nhorman@tuxdriver.com>
11514 L:      netdev@vger.kernel.org
11515 S:      Maintained
11516 W:      https://fedorahosted.org/dropwatch/
11517 F:      net/core/drop_monitor.c
11518 F:      include/uapi/linux/net_dropmon.h
11519 F:      include/net/drop_monitor.h
11520
11521 NETWORKING DRIVERS
11522 M:      "David S. Miller" <davem@davemloft.net>
11523 L:      netdev@vger.kernel.org
11524 W:      http://www.linuxfoundation.org/en/Net
11525 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11528 S:      Odd Fixes
11529 F:      Documentation/devicetree/bindings/net/
11530 F:      drivers/net/
11531 F:      include/linux/if_*
11532 F:      include/linux/netdevice.h
11533 F:      include/linux/etherdevice.h
11534 F:      include/linux/fcdevice.h
11535 F:      include/linux/fddidevice.h
11536 F:      include/linux/hippidevice.h
11537 F:      include/linux/inetdevice.h
11538 F:      include/uapi/linux/if_*
11539 F:      include/uapi/linux/netdevice.h
11540
11541 NETWORKING DRIVERS (WIRELESS)
11542 M:      Kalle Valo <kvalo@codeaurora.org>
11543 L:      linux-wireless@vger.kernel.org
11544 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/net/wireless/
11549 F:      drivers/net/wireless/
11550
11551 NETWORKING [DSA]
11552 M:      Andrew Lunn <andrew@lunn.ch>
11553 M:      Vivien Didelot <vivien.didelot@gmail.com>
11554 M:      Florian Fainelli <f.fainelli@gmail.com>
11555 S:      Maintained
11556 F:      Documentation/devicetree/bindings/net/dsa/
11557 F:      net/dsa/
11558 F:      include/net/dsa.h
11559 F:      include/linux/dsa/
11560 F:      include/linux/platform_data/dsa.h
11561 F:      drivers/net/dsa/
11562
11563 NETWORKING [GENERAL]
11564 M:      "David S. Miller" <davem@davemloft.net>
11565 M:      Jakub Kicinski <kuba@kernel.org>
11566 L:      netdev@vger.kernel.org
11567 W:      http://www.linuxfoundation.org/en/Net
11568 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11571 B:      mailto:netdev@vger.kernel.org
11572 S:      Maintained
11573 F:      net/
11574 F:      include/net/
11575 F:      include/linux/in.h
11576 F:      include/linux/net.h
11577 F:      include/linux/netdevice.h
11578 F:      include/uapi/linux/in.h
11579 F:      include/uapi/linux/net.h
11580 F:      include/uapi/linux/netdevice.h
11581 F:      include/uapi/linux/net_namespace.h
11582 F:      tools/testing/selftests/net/
11583 F:      lib/net_utils.c
11584 F:      lib/random32.c
11585 F:      Documentation/networking/
11586
11587 NETWORKING [IPSEC]
11588 M:      Steffen Klassert <steffen.klassert@secunet.com>
11589 M:      Herbert Xu <herbert@gondor.apana.org.au>
11590 M:      "David S. Miller" <davem@davemloft.net>
11591 L:      netdev@vger.kernel.org
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11594 S:      Maintained
11595 F:      net/xfrm/
11596 F:      net/key/
11597 F:      net/ipv4/xfrm*
11598 F:      net/ipv4/esp4*
11599 F:      net/ipv4/ah4.c
11600 F:      net/ipv4/ipcomp.c
11601 F:      net/ipv4/ip_vti.c
11602 F:      net/ipv6/xfrm*
11603 F:      net/ipv6/esp6*
11604 F:      net/ipv6/ah6.c
11605 F:      net/ipv6/ipcomp6.c
11606 F:      net/ipv6/ip6_vti.c
11607 F:      include/uapi/linux/xfrm.h
11608 F:      include/net/xfrm.h
11609
11610 NETWORKING [IPv4/IPv6]
11611 M:      "David S. Miller" <davem@davemloft.net>
11612 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11613 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11614 L:      netdev@vger.kernel.org
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11616 S:      Maintained
11617 F:      net/ipv4/
11618 F:      net/ipv6/
11619 F:      include/net/ip*
11620 F:      arch/x86/net/*
11621
11622 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11623 M:      Paul Moore <paul@paul-moore.com>
11624 W:      https://github.com/netlabel
11625 L:      netdev@vger.kernel.org
11626 L:      linux-security-module@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/netlabel/
11629 F:      include/net/calipso.h
11630 F:      include/net/cipso_ipv4.h
11631 F:      include/net/netlabel.h
11632 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11633 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11634 F:      net/netlabel/
11635 F:      net/ipv4/cipso_ipv4.c
11636 F:      net/ipv6/calipso.c
11637 F:      net/netfilter/xt_CONNSECMARK.c
11638 F:      net/netfilter/xt_SECMARK.c
11639
11640 NETWORKING [MPTCP]
11641 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11642 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11643 L:      netdev@vger.kernel.org
11644 L:      mptcp@lists.01.org
11645 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11646 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11647 S:      Maintained
11648 F:      include/net/mptcp.h
11649 F:      net/mptcp/
11650 F:      tools/testing/selftests/net/mptcp/
11651
11652 NETWORKING [TCP]
11653 M:      Eric Dumazet <edumazet@google.com>
11654 L:      netdev@vger.kernel.org
11655 S:      Maintained
11656 F:      net/ipv4/tcp*.c
11657 F:      net/ipv4/syncookies.c
11658 F:      net/ipv6/tcp*.c
11659 F:      net/ipv6/syncookies.c
11660 F:      include/uapi/linux/tcp.h
11661 F:      include/net/tcp.h
11662 F:      include/linux/tcp.h
11663 F:      include/trace/events/tcp.h
11664
11665 NETWORKING [TLS]
11666 M:      Boris Pismenny <borisp@mellanox.com>
11667 M:      Aviad Yehezkel <aviadye@mellanox.com>
11668 M:      John Fastabend <john.fastabend@gmail.com>
11669 M:      Daniel Borkmann <daniel@iogearbox.net>
11670 M:      Jakub Kicinski <kuba@kernel.org>
11671 L:      netdev@vger.kernel.org
11672 S:      Maintained
11673 F:      net/tls/*
11674 F:      include/uapi/linux/tls.h
11675 F:      include/net/tls.h
11676
11677 NETWORKING [WIRELESS]
11678 L:      linux-wireless@vger.kernel.org
11679 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11680
11681 NETDEVSIM
11682 M:      Jakub Kicinski <kuba@kernel.org>
11683 S:      Maintained
11684 F:      drivers/net/netdevsim/*
11685
11686 NETXEN (1/10) GbE SUPPORT
11687 M:      Manish Chopra <manishc@marvell.com>
11688 M:      Rahul Verma <rahulv@marvell.com>
11689 M:      GR-Linux-NIC-Dev@marvell.com
11690 L:      netdev@vger.kernel.org
11691 S:      Supported
11692 F:      drivers/net/ethernet/qlogic/netxen/
11693
11694 NEXTHOP
11695 M:      David Ahern <dsahern@kernel.org>
11696 L:      netdev@vger.kernel.org
11697 S:      Maintained
11698 F:      include/net/nexthop.h
11699 F:      include/uapi/linux/nexthop.h
11700 F:      include/net/netns/nexthop.h
11701 F:      net/ipv4/nexthop.c
11702
11703 NFC SUBSYSTEM
11704 L:      netdev@vger.kernel.org
11705 S:      Orphan
11706 F:      net/nfc/
11707 F:      include/net/nfc/
11708 F:      include/uapi/linux/nfc.h
11709 F:      drivers/nfc/
11710 F:      include/linux/platform_data/nfcmrvl.h
11711 F:      Documentation/devicetree/bindings/net/nfc/
11712
11713 NFS, SUNRPC, AND LOCKD CLIENTS
11714 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11715 M:      Anna Schumaker <anna.schumaker@netapp.com>
11716 L:      linux-nfs@vger.kernel.org
11717 W:      http://client.linux-nfs.org
11718 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11719 S:      Maintained
11720 F:      fs/lockd/
11721 F:      fs/nfs/
11722 F:      fs/nfs_common/
11723 F:      net/sunrpc/
11724 F:      include/linux/lockd/
11725 F:      include/linux/nfs*
11726 F:      include/linux/sunrpc/
11727 F:      include/uapi/linux/nfs*
11728 F:      include/uapi/linux/sunrpc/
11729
11730 NILFS2 FILESYSTEM
11731 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11732 L:      linux-nilfs@vger.kernel.org
11733 W:      https://nilfs.sourceforge.io/
11734 W:      https://nilfs.osdn.jp/
11735 T:      git git://github.com/konis/nilfs2.git
11736 S:      Supported
11737 F:      Documentation/filesystems/nilfs2.txt
11738 F:      fs/nilfs2/
11739 F:      include/trace/events/nilfs2.h
11740 F:      include/uapi/linux/nilfs2_api.h
11741 F:      include/uapi/linux/nilfs2_ondisk.h
11742
11743 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11744 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11745 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11746 S:      Maintained
11747 F:      Documentation/scsi/NinjaSCSI.txt
11748 F:      drivers/scsi/pcmcia/nsp_*
11749
11750 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11751 M:      GOTO Masanori <gotom@debian.or.jp>
11752 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11753 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11754 S:      Maintained
11755 F:      Documentation/scsi/NinjaSCSI.txt
11756 F:      drivers/scsi/nsp32*
11757
11758 NIOS2 ARCHITECTURE
11759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11760 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11762 S:      Maintained
11763 F:      arch/nios2/
11764
11765 NOHZ, DYNTICKS SUPPORT
11766 M:      Frederic Weisbecker <fweisbec@gmail.com>
11767 M:      Thomas Gleixner <tglx@linutronix.de>
11768 M:      Ingo Molnar <mingo@kernel.org>
11769 L:      linux-kernel@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11771 S:      Maintained
11772 F:      kernel/time/tick*.*
11773 F:      include/linux/tick.h
11774 F:      include/linux/sched/nohz.h
11775
11776 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11777 M:      Pavel Machek <pavel@ucw.cz>
11778 M:      Sakari Ailus <sakari.ailus@iki.fi>
11779 L:      linux-media@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/media/i2c/et8ek8
11782 F:      drivers/media/i2c/ad5820.c
11783
11784 NOKIA N900 POWER SUPPLY DRIVERS
11785 R:      Pali Rohár <pali.rohar@gmail.com>
11786 F:      include/linux/power/bq2415x_charger.h
11787 F:      include/linux/power/bq27xxx_battery.h
11788 F:      drivers/power/supply/bq2415x_charger.c
11789 F:      drivers/power/supply/bq27xxx_battery.c
11790 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11791 F:      drivers/power/supply/isp1704_charger.c
11792 F:      drivers/power/supply/rx51_battery.c
11793
11794 NOLIBC HEADER FILE
11795 M:      Willy Tarreau <w@1wt.eu>
11796 S:      Maintained
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11798 F:      tools/include/nolibc/
11799
11800 NSDEPS
11801 M:      Matthias Maennich <maennich@google.com>
11802 S:      Maintained
11803 F:      scripts/nsdeps
11804 F:      Documentation/core-api/symbol-namespaces.rst
11805
11806 NTB AMD DRIVER
11807 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11808 L:      linux-ntb@googlegroups.com
11809 S:      Supported
11810 F:      drivers/ntb/hw/amd/
11811
11812 NTB DRIVER CORE
11813 M:      Jon Mason <jdmason@kudzu.us>
11814 M:      Dave Jiang <dave.jiang@intel.com>
11815 M:      Allen Hubbe <allenbh@gmail.com>
11816 L:      linux-ntb@googlegroups.com
11817 S:      Supported
11818 W:      https://github.com/jonmason/ntb/wiki
11819 T:      git git://github.com/jonmason/ntb.git
11820 F:      drivers/ntb/
11821 F:      drivers/net/ntb_netdev.c
11822 F:      include/linux/ntb.h
11823 F:      include/linux/ntb_transport.h
11824 F:      tools/testing/selftests/ntb/
11825
11826 NTB IDT DRIVER
11827 M:      Serge Semin <fancer.lancer@gmail.com>
11828 L:      linux-ntb@googlegroups.com
11829 S:      Supported
11830 F:      drivers/ntb/hw/idt/
11831
11832 NTB INTEL DRIVER
11833 M:      Dave Jiang <dave.jiang@intel.com>
11834 L:      linux-ntb@googlegroups.com
11835 S:      Supported
11836 W:      https://github.com/davejiang/linux/wiki
11837 T:      git https://github.com/davejiang/linux.git
11838 F:      drivers/ntb/hw/intel/
11839
11840 NTFS FILESYSTEM
11841 M:      Anton Altaparmakov <anton@tuxera.com>
11842 L:      linux-ntfs-dev@lists.sourceforge.net
11843 W:      http://www.tuxera.com/
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11845 S:      Supported
11846 F:      Documentation/filesystems/ntfs.txt
11847 F:      fs/ntfs/
11848
11849 NUBUS SUBSYSTEM
11850 M:      Finn Thain <fthain@telegraphics.com.au>
11851 L:      linux-m68k@lists.linux-m68k.org
11852 S:      Maintained
11853 F:      arch/*/include/asm/nubus.h
11854 F:      drivers/nubus/
11855 F:      include/linux/nubus.h
11856 F:      include/uapi/linux/nubus.h
11857
11858 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11859 M:      Antonino Daplas <adaplas@gmail.com>
11860 L:      linux-fbdev@vger.kernel.org
11861 S:      Maintained
11862 F:      drivers/video/fbdev/riva/
11863 F:      drivers/video/fbdev/nvidia/
11864
11865 NVM EXPRESS DRIVER
11866 M:      Keith Busch <kbusch@kernel.org>
11867 M:      Jens Axboe <axboe@fb.com>
11868 M:      Christoph Hellwig <hch@lst.de>
11869 M:      Sagi Grimberg <sagi@grimberg.me>
11870 L:      linux-nvme@lists.infradead.org
11871 T:      git://git.infradead.org/nvme.git
11872 W:      http://git.infradead.org/nvme.git
11873 S:      Supported
11874 F:      drivers/nvme/host/
11875 F:      include/linux/nvme.h
11876 F:      include/uapi/linux/nvme_ioctl.h
11877
11878 NVM EXPRESS FC TRANSPORT DRIVERS
11879 M:      James Smart <james.smart@broadcom.com>
11880 L:      linux-nvme@lists.infradead.org
11881 S:      Supported
11882 F:      include/linux/nvme-fc.h
11883 F:      include/linux/nvme-fc-driver.h
11884 F:      drivers/nvme/host/fc.c
11885 F:      drivers/nvme/target/fc.c
11886 F:      drivers/nvme/target/fcloop.c
11887
11888 NVM EXPRESS TARGET DRIVER
11889 M:      Christoph Hellwig <hch@lst.de>
11890 M:      Sagi Grimberg <sagi@grimberg.me>
11891 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11892 L:      linux-nvme@lists.infradead.org
11893 T:      git://git.infradead.org/nvme.git
11894 W:      http://git.infradead.org/nvme.git
11895 S:      Supported
11896 F:      drivers/nvme/target/
11897
11898 NVMEM FRAMEWORK
11899 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11900 S:      Maintained
11901 F:      drivers/nvmem/
11902 F:      Documentation/devicetree/bindings/nvmem/
11903 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11904 F:      include/linux/nvmem-consumer.h
11905 F:      include/linux/nvmem-provider.h
11906
11907 NXP FXAS21002C DRIVER
11908 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11909 L:      linux-iio@vger.kernel.org
11910 S:      Maintained
11911 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11912 F:      drivers/iio/gyro/fxas21002c_core.c
11913 F:      drivers/iio/gyro/fxas21002c.h
11914 F:      drivers/iio/gyro/fxas21002c_i2c.c
11915 F:      drivers/iio/gyro/fxas21002c_spi.c
11916
11917 NXP SGTL5000 DRIVER
11918 M:      Fabio Estevam <festevam@gmail.com>
11919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11922 F:      sound/soc/codecs/sgtl5000*
11923
11924 NXP SJA1105 ETHERNET SWITCH DRIVER
11925 M:      Vladimir Oltean <olteanv@gmail.com>
11926 L:      linux-kernel@vger.kernel.org
11927 S:      Maintained
11928 F:      drivers/net/dsa/sja1105
11929
11930 NXP TDA998X DRM DRIVER
11931 M:      Russell King <linux@armlinux.org.uk>
11932 S:      Maintained
11933 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11934 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11935 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11936 F:      include/drm/i2c/tda998x.h
11937 F:      include/dt-bindings/display/tda998x.h
11938 K:      "nxp,tda998x"
11939
11940 NXP TFA9879 DRIVER
11941 M:      Peter Rosin <peda@axentia.se>
11942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11943 S:      Maintained
11944 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11945 F:      sound/soc/codecs/tfa9879*
11946
11947 NXP-NCI NFC DRIVER
11948 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11949 R:      Charles Gorand <charles.gorand@effinnov.com>
11950 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11951 S:      Supported
11952 F:      drivers/nfc/nxp-nci
11953
11954 OBJAGG
11955 M:      Jiri Pirko <jiri@mellanox.com>
11956 L:      netdev@vger.kernel.org
11957 S:      Supported
11958 F:      lib/objagg.c
11959 F:      lib/test_objagg.c
11960 F:      include/linux/objagg.h
11961
11962 NXP FSPI DRIVER
11963 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11964 M:      Ashish Kumar <ashish.kumar@nxp.com>
11965 L:      linux-spi@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/spi/spi-nxp-fspi.c
11968 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11969
11970 OBJTOOL
11971 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11972 M:      Peter Zijlstra <peterz@infradead.org>
11973 S:      Supported
11974 F:      tools/objtool/
11975
11976 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11977 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11978 M:      Andrew Donnellan <ajd@linux.ibm.com>
11979 L:      linuxppc-dev@lists.ozlabs.org
11980 S:      Supported
11981 F:      arch/powerpc/platforms/powernv/ocxl.c
11982 F:      arch/powerpc/include/asm/pnv-ocxl.h
11983 F:      drivers/misc/ocxl/
11984 F:      include/misc/ocxl*
11985 F:      include/uapi/misc/ocxl.h
11986 F:      Documentation/userspace-api/accelerators/ocxl.rst
11987
11988 OMAP AUDIO SUPPORT
11989 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11990 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11992 L:      linux-omap@vger.kernel.org
11993 S:      Maintained
11994 F:      sound/soc/ti/omap*
11995 F:      sound/soc/ti/rx51.c
11996 F:      sound/soc/ti/n810.c
11997 F:      sound/soc/ti/sdma-pcm.*
11998
11999 OMAP CLOCK FRAMEWORK SUPPORT
12000 M:      Paul Walmsley <paul@pwsan.com>
12001 L:      linux-omap@vger.kernel.org
12002 S:      Maintained
12003 F:      arch/arm/*omap*/*clock*
12004
12005 OMAP DEVICE TREE SUPPORT
12006 M:      Benoît Cousson <bcousson@baylibre.com>
12007 M:      Tony Lindgren <tony@atomide.com>
12008 L:      linux-omap@vger.kernel.org
12009 L:      devicetree@vger.kernel.org
12010 S:      Maintained
12011 F:      arch/arm/boot/dts/*omap*
12012 F:      arch/arm/boot/dts/*am3*
12013 F:      arch/arm/boot/dts/*am4*
12014 F:      arch/arm/boot/dts/*am5*
12015 F:      arch/arm/boot/dts/*dra7*
12016 F:      arch/arm/boot/dts/logicpd-som-lv*
12017 F:      arch/arm/boot/dts/logicpd-torpedo*
12018
12019 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12020 L:      linux-omap@vger.kernel.org
12021 L:      linux-fbdev@vger.kernel.org
12022 S:      Orphan
12023 F:      drivers/video/fbdev/omap2/
12024 F:      Documentation/arm/omap/dss.rst
12025
12026 OMAP FRAMEBUFFER SUPPORT
12027 L:      linux-fbdev@vger.kernel.org
12028 L:      linux-omap@vger.kernel.org
12029 S:      Orphan
12030 F:      drivers/video/fbdev/omap/
12031
12032 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12033 M:      Roger Quadros <rogerq@ti.com>
12034 M:      Tony Lindgren <tony@atomide.com>
12035 L:      linux-omap@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/memory/omap-gpmc.c
12038 F:      arch/arm/mach-omap2/*gpmc*
12039
12040 OMAP GPIO DRIVER
12041 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12042 M:      Santosh Shilimkar <ssantosh@kernel.org>
12043 M:      Kevin Hilman <khilman@kernel.org>
12044 L:      linux-omap@vger.kernel.org
12045 S:      Maintained
12046 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12047 F:      drivers/gpio/gpio-omap.c
12048
12049 OMAP HARDWARE SPINLOCK SUPPORT
12050 M:      Ohad Ben-Cohen <ohad@wizery.com>
12051 L:      linux-omap@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/hwspinlock/omap_hwspinlock.c
12054
12055 OMAP HS MMC SUPPORT
12056 L:      linux-mmc@vger.kernel.org
12057 L:      linux-omap@vger.kernel.org
12058 S:      Orphan
12059 F:      drivers/mmc/host/omap_hsmmc.c
12060
12061 OMAP HWMOD DATA
12062 M:      Paul Walmsley <paul@pwsan.com>
12063 L:      linux-omap@vger.kernel.org
12064 S:      Maintained
12065 F:      arch/arm/mach-omap2/omap_hwmod*data*
12066
12067 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12068 M:      Benoît Cousson <bcousson@baylibre.com>
12069 L:      linux-omap@vger.kernel.org
12070 S:      Maintained
12071 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12072
12073 OMAP HWMOD SUPPORT
12074 M:      Benoît Cousson <bcousson@baylibre.com>
12075 M:      Paul Walmsley <paul@pwsan.com>
12076 L:      linux-omap@vger.kernel.org
12077 S:      Maintained
12078 F:      arch/arm/mach-omap2/omap_hwmod.*
12079
12080 OMAP I2C DRIVER
12081 M:      Vignesh R <vigneshr@ti.com>
12082 L:      linux-omap@vger.kernel.org
12083 L:      linux-i2c@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12086 F:      drivers/i2c/busses/i2c-omap.c
12087
12088 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12089 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12090 L:      linux-media@vger.kernel.org
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12093 F:      drivers/media/platform/omap3isp/
12094 F:      drivers/staging/media/omap4iss/
12095
12096 OMAP MMC SUPPORT
12097 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12098 L:      linux-omap@vger.kernel.org
12099 S:      Odd Fixes
12100 F:      drivers/mmc/host/omap.c
12101
12102 OMAP POWER MANAGEMENT SUPPORT
12103 M:      Kevin Hilman <khilman@kernel.org>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      arch/arm/*omap*/*pm*
12107 F:      drivers/cpufreq/omap-cpufreq.c
12108
12109 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12110 M:      Rajendra Nayak <rnayak@codeaurora.org>
12111 M:      Paul Walmsley <paul@pwsan.com>
12112 L:      linux-omap@vger.kernel.org
12113 S:      Maintained
12114 F:      arch/arm/mach-omap2/prm*
12115
12116 OMAP RANDOM NUMBER GENERATOR SUPPORT
12117 M:      Deepak Saxena <dsaxena@plexity.net>
12118 S:      Maintained
12119 F:      drivers/char/hw_random/omap-rng.c
12120
12121 OMAP USB SUPPORT
12122 L:      linux-usb@vger.kernel.org
12123 L:      linux-omap@vger.kernel.org
12124 S:      Orphan
12125 F:      drivers/usb/*/*omap*
12126 F:      arch/arm/*omap*/usb*
12127
12128 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12129 M:      Mark Jackson <mpfj@newflow.co.uk>
12130 L:      linux-omap@vger.kernel.org
12131 S:      Maintained
12132 F:      arch/arm/boot/dts/am335x-nano.dts
12133
12134 OMAP1 SUPPORT
12135 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12136 M:      Tony Lindgren <tony@atomide.com>
12137 L:      linux-omap@vger.kernel.org
12138 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12140 S:      Maintained
12141 F:      arch/arm/mach-omap1/
12142 F:      arch/arm/plat-omap/
12143 F:      arch/arm/configs/omap1_defconfig
12144 F:      drivers/i2c/busses/i2c-omap.c
12145 F:      include/linux/platform_data/i2c-omap.h
12146 F:      include/linux/platform_data/ams-delta-fiq.h
12147
12148 OMAP2+ SUPPORT
12149 M:      Tony Lindgren <tony@atomide.com>
12150 L:      linux-omap@vger.kernel.org
12151 W:      http://www.muru.com/linux/omap/
12152 W:      http://linux.omap.com/
12153 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12155 S:      Maintained
12156 F:      arch/arm/mach-omap2/
12157 F:      arch/arm/plat-omap/
12158 F:      arch/arm/configs/omap2plus_defconfig
12159 F:      drivers/bus/ti-sysc.c
12160 F:      drivers/i2c/busses/i2c-omap.c
12161 F:      drivers/irqchip/irq-omap-intc.c
12162 F:      drivers/mfd/*omap*.c
12163 F:      drivers/mfd/menelaus.c
12164 F:      drivers/mfd/palmas.c
12165 F:      drivers/mfd/tps65217.c
12166 F:      drivers/mfd/tps65218.c
12167 F:      drivers/mfd/tps65910.c
12168 F:      drivers/mfd/twl-core.[ch]
12169 F:      drivers/mfd/twl4030*.c
12170 F:      drivers/mfd/twl6030*.c
12171 F:      drivers/mfd/twl6040*.c
12172 F:      drivers/regulator/palmas-regulator*.c
12173 F:      drivers/regulator/pbias-regulator.c
12174 F:      drivers/regulator/tps65217-regulator.c
12175 F:      drivers/regulator/tps65218-regulator.c
12176 F:      drivers/regulator/tps65910-regulator.c
12177 F:      drivers/regulator/twl-regulator.c
12178 F:      drivers/regulator/twl6030-regulator.c
12179 F:      include/linux/platform_data/i2c-omap.h
12180 F:      include/linux/platform_data/ti-sysc.h
12181
12182 ONION OMEGA2+ BOARD
12183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12184 L:      linux-mips@vger.kernel.org
12185 S:      Maintained
12186 F:      arch/mips/boot/dts/ralink/omega2p.dts
12187
12188 OMFS FILESYSTEM
12189 M:      Bob Copeland <me@bobcopeland.com>
12190 L:      linux-karma-devel@lists.sourceforge.net
12191 S:      Maintained
12192 F:      Documentation/filesystems/omfs.txt
12193 F:      fs/omfs/
12194
12195 OMNIKEY CARDMAN 4000 DRIVER
12196 M:      Harald Welte <laforge@gnumonks.org>
12197 S:      Maintained
12198 F:      drivers/char/pcmcia/cm4000_cs.c
12199 F:      include/linux/cm4000_cs.h
12200 F:      include/uapi/linux/cm4000_cs.h
12201
12202 OMNIKEY CARDMAN 4040 DRIVER
12203 M:      Harald Welte <laforge@gnumonks.org>
12204 S:      Maintained
12205 F:      drivers/char/pcmcia/cm4040_cs.*
12206
12207 OMNIVISION OV13858 SENSOR DRIVER
12208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov13858.c
12213
12214 OMNIVISION OV2680 SENSOR DRIVER
12215 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12216 L:      linux-media@vger.kernel.org
12217 T:      git git://linuxtv.org/media_tree.git
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov2680.c
12220 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12221
12222 OMNIVISION OV2685 SENSOR DRIVER
12223 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12224 L:      linux-media@vger.kernel.org
12225 T:      git git://linuxtv.org/media_tree.git
12226 S:      Maintained
12227 F:      drivers/media/i2c/ov2685.c
12228
12229 OMNIVISION OV5640 SENSOR DRIVER
12230 M:      Steve Longerbeam <slongerbeam@gmail.com>
12231 L:      linux-media@vger.kernel.org
12232 T:      git git://linuxtv.org/media_tree.git
12233 S:      Maintained
12234 F:      drivers/media/i2c/ov5640.c
12235
12236 OMNIVISION OV5647 SENSOR DRIVER
12237 M:      Luis Oliveira <lolivei@synopsys.com>
12238 L:      linux-media@vger.kernel.org
12239 T:      git git://linuxtv.org/media_tree.git
12240 S:      Maintained
12241 F:      drivers/media/i2c/ov5647.c
12242
12243 OMNIVISION OV5670 SENSOR DRIVER
12244 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12245 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12246 L:      linux-media@vger.kernel.org
12247 T:      git git://linuxtv.org/media_tree.git
12248 S:      Maintained
12249 F:      drivers/media/i2c/ov5670.c
12250
12251 OMNIVISION OV5675 SENSOR DRIVER
12252 M:      Shawn Tu <shawnx.tu@intel.com>
12253 L:      linux-media@vger.kernel.org
12254 T:      git git://linuxtv.org/media_tree.git
12255 S:      Maintained
12256 F:      drivers/media/i2c/ov5675.c
12257
12258 OMNIVISION OV5695 SENSOR DRIVER
12259 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12260 L:      linux-media@vger.kernel.org
12261 T:      git git://linuxtv.org/media_tree.git
12262 S:      Maintained
12263 F:      drivers/media/i2c/ov5695.c
12264
12265 OMNIVISION OV7670 SENSOR DRIVER
12266 M:      Jonathan Corbet <corbet@lwn.net>
12267 L:      linux-media@vger.kernel.org
12268 T:      git git://linuxtv.org/media_tree.git
12269 S:      Maintained
12270 F:      drivers/media/i2c/ov7670.c
12271 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12272
12273 OMNIVISION OV772x SENSOR DRIVER
12274 M:      Jacopo Mondi <jacopo@jmondi.org>
12275 L:      linux-media@vger.kernel.org
12276 T:      git git://linuxtv.org/media_tree.git
12277 S:      Odd fixes
12278 F:      drivers/media/i2c/ov772x.c
12279 F:      include/media/i2c/ov772x.h
12280 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12281
12282 OMNIVISION OV7740 SENSOR DRIVER
12283 M:      Wenyou Yang <wenyou.yang@microchip.com>
12284 L:      linux-media@vger.kernel.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 S:      Maintained
12287 F:      drivers/media/i2c/ov7740.c
12288 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12289
12290 OMNIVISION OV9640 SENSOR DRIVER
12291 M:      Petr Cvek <petrcvekcz@gmail.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov9640.*
12295
12296 OMNIVISION OV8856 SENSOR DRIVER
12297 M:      Ben Kao <ben.kao@intel.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov8856.c
12302
12303 OMNIVISION OV9650 SENSOR DRIVER
12304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12305 R:      Akinobu Mita <akinobu.mita@gmail.com>
12306 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov9650.c
12311 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12312
12313 ONENAND FLASH DRIVER
12314 M:      Kyungmin Park <kyungmin.park@samsung.com>
12315 L:      linux-mtd@lists.infradead.org
12316 S:      Maintained
12317 F:      drivers/mtd/nand/onenand/
12318 F:      include/linux/mtd/onenand*.h
12319
12320 OP-TEE DRIVER
12321 M:      Jens Wiklander <jens.wiklander@linaro.org>
12322 L:      tee-dev@lists.linaro.org
12323 S:      Maintained
12324 F:      drivers/tee/optee/
12325
12326 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12327 M:      Sumit Garg <sumit.garg@linaro.org>
12328 L:      tee-dev@lists.linaro.org
12329 S:      Maintained
12330 F:      drivers/char/hw_random/optee-rng.c
12331
12332 OPA-VNIC DRIVER
12333 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12334 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12335 L:      linux-rdma@vger.kernel.org
12336 S:      Supported
12337 F:      drivers/infiniband/ulp/opa_vnic
12338
12339 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12340 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12341 M:      Frank Rowand <frowand.list@gmail.com>
12342 L:      devicetree@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12345 F:      Documentation/devicetree/overlay-notes.txt
12346 F:      drivers/of/overlay.c
12347 F:      drivers/of/resolver.c
12348 K:      of_overlay_notifier_
12349
12350 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12351 M:      Rob Herring <robh+dt@kernel.org>
12352 M:      Frank Rowand <frowand.list@gmail.com>
12353 L:      devicetree@vger.kernel.org
12354 W:      http://www.devicetree.org/
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12356 S:      Maintained
12357 F:      drivers/of/
12358 F:      include/linux/of*.h
12359 F:      scripts/dtc/
12360 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12361
12362 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12363 M:      Rob Herring <robh+dt@kernel.org>
12364 M:      Mark Rutland <mark.rutland@arm.com>
12365 L:      devicetree@vger.kernel.org
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12367 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12368 S:      Maintained
12369 F:      Documentation/devicetree/
12370 F:      arch/*/boot/dts/
12371 F:      include/dt-bindings/
12372
12373 OPENCORES I2C BUS DRIVER
12374 M:      Peter Korsgaard <peter@korsgaard.com>
12375 M:      Andrew Lunn <andrew@lunn.ch>
12376 L:      linux-i2c@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12379 F:      Documentation/i2c/busses/i2c-ocores.rst
12380 F:      drivers/i2c/busses/i2c-ocores.c
12381 F:      include/linux/platform_data/i2c-ocores.h
12382
12383 OPENRISC ARCHITECTURE
12384 M:      Jonas Bonn <jonas@southpole.se>
12385 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12386 M:      Stafford Horne <shorne@gmail.com>
12387 T:      git git://github.com/openrisc/linux.git
12388 L:      openrisc@lists.librecores.org
12389 W:      http://openrisc.io
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/openrisc/
12392 F:      Documentation/openrisc/
12393 F:      arch/openrisc/
12394 F:      drivers/irqchip/irq-ompic.c
12395 F:      drivers/irqchip/irq-or1k-*
12396
12397 OPENVSWITCH
12398 M:      Pravin B Shelar <pshelar@ovn.org>
12399 L:      netdev@vger.kernel.org
12400 L:      dev@openvswitch.org
12401 W:      http://openvswitch.org
12402 S:      Maintained
12403 F:      net/openvswitch/
12404 F:      include/uapi/linux/openvswitch.h
12405
12406 OPERATING PERFORMANCE POINTS (OPP)
12407 M:      Viresh Kumar <vireshk@kernel.org>
12408 M:      Nishanth Menon <nm@ti.com>
12409 M:      Stephen Boyd <sboyd@kernel.org>
12410 L:      linux-pm@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12413 F:      drivers/opp/
12414 F:      include/linux/pm_opp.h
12415 F:      Documentation/power/opp.rst
12416 F:      Documentation/devicetree/bindings/opp/
12417
12418 OPL4 DRIVER
12419 M:      Clemens Ladisch <clemens@ladisch.de>
12420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12422 S:      Maintained
12423 F:      sound/drivers/opl4/
12424
12425 OPROFILE
12426 M:      Robert Richter <rric@kernel.org>
12427 L:      oprofile-list@lists.sf.net
12428 S:      Maintained
12429 F:      arch/*/include/asm/oprofile*.h
12430 F:      arch/*/oprofile/
12431 F:      drivers/oprofile/
12432 F:      include/linux/oprofile.h
12433
12434 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12435 M:      Mark Fasheh <mark@fasheh.com>
12436 M:      Joel Becker <jlbec@evilplan.org>
12437 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12438 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12439 W:      http://ocfs2.wiki.kernel.org
12440 S:      Supported
12441 F:      Documentation/filesystems/ocfs2.txt
12442 F:      Documentation/filesystems/dlmfs.txt
12443 F:      fs/ocfs2/
12444
12445 ORANGEFS FILESYSTEM
12446 M:      Mike Marshall <hubcap@omnibond.com>
12447 R:      Martin Brandenburg <martin@omnibond.com>
12448 L:      devel@lists.orangefs.org
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12450 S:      Supported
12451 F:      fs/orangefs/
12452 F:      Documentation/filesystems/orangefs.txt
12453
12454 ORINOCO DRIVER
12455 L:      linux-wireless@vger.kernel.org
12456 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12457 W:      http://www.nongnu.org/orinoco/
12458 S:      Orphan
12459 F:      drivers/net/wireless/intersil/orinoco/
12460
12461 OV2659 OMNIVISION SENSOR DRIVER
12462 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12463 L:      linux-media@vger.kernel.org
12464 W:      https://linuxtv.org
12465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12466 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12467 S:      Maintained
12468 F:      drivers/media/i2c/ov2659.c
12469 F:      include/media/i2c/ov2659.h
12470
12471 OVERLAY FILESYSTEM
12472 M:      Miklos Szeredi <miklos@szeredi.hu>
12473 L:      linux-unionfs@vger.kernel.org
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12475 S:      Supported
12476 F:      fs/overlayfs/
12477 F:      Documentation/filesystems/overlayfs.rst
12478
12479 P54 WIRELESS DRIVER
12480 M:      Christian Lamparter <chunkeey@googlemail.com>
12481 L:      linux-wireless@vger.kernel.org
12482 W:      http://wireless.kernel.org/en/users/Drivers/p54
12483 S:      Maintained
12484 F:      drivers/net/wireless/intersil/p54/
12485
12486 PA SEMI ETHERNET DRIVER
12487 L:      netdev@vger.kernel.org
12488 S:      Orphan
12489 F:      drivers/net/ethernet/pasemi/*
12490
12491 PA SEMI SMBUS DRIVER
12492 L:      linux-i2c@vger.kernel.org
12493 S:      Orphan
12494 F:      drivers/i2c/busses/i2c-pasemi.c
12495
12496 PACKING
12497 M:      Vladimir Oltean <olteanv@gmail.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      lib/packing.c
12501 F:      include/linux/packing.h
12502 F:      Documentation/core-api/packing.rst
12503
12504 PADATA PARALLEL EXECUTION MECHANISM
12505 M:      Steffen Klassert <steffen.klassert@secunet.com>
12506 L:      linux-crypto@vger.kernel.org
12507 S:      Maintained
12508 F:      kernel/padata.c
12509 F:      include/linux/padata.h
12510 F:      Documentation/core-api/padata.rst
12511
12512 PAGE POOL
12513 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12514 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12515 L:      netdev@vger.kernel.org
12516 S:      Supported
12517 F:      net/core/page_pool.c
12518 F:      include/net/page_pool.h
12519
12520 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12521 M:      Harald Welte <laforge@gnumonks.org>
12522 L:      platform-driver-x86@vger.kernel.org
12523 S:      Maintained
12524 F:      drivers/platform/x86/panasonic-laptop.c
12525
12526 PARALLEL LCD/KEYPAD PANEL DRIVER
12527 M:      Willy Tarreau <willy@haproxy.com>
12528 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12529 S:      Odd Fixes
12530 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12531 F:      drivers/auxdisplay/panel.c
12532
12533 PARALLEL PORT SUBSYSTEM
12534 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12535 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12536 L:      linux-parport@lists.infradead.org (subscribers-only)
12537 S:      Maintained
12538 F:      drivers/parport/
12539 F:      include/linux/parport*.h
12540 F:      drivers/char/ppdev.c
12541 F:      include/uapi/linux/ppdev.h
12542 F:      Documentation/driver-api/parport*.rst
12543
12544 PARAVIRT_OPS INTERFACE
12545 M:      Juergen Gross <jgross@suse.com>
12546 M:      Thomas Hellstrom <thellstrom@vmware.com>
12547 M:      "VMware, Inc." <pv-drivers@vmware.com>
12548 L:      virtualization@lists.linux-foundation.org
12549 S:      Supported
12550 F:      Documentation/virt/paravirt_ops.rst
12551 F:      arch/*/kernel/paravirt*
12552 F:      arch/*/include/asm/paravirt*.h
12553 F:      include/linux/hypervisor.h
12554
12555 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12556 M:      Tim Waugh <tim@cyberelk.net>
12557 L:      linux-parport@lists.infradead.org (subscribers-only)
12558 S:      Maintained
12559 F:      Documentation/admin-guide/blockdev/paride.rst
12560 F:      drivers/block/paride/
12561
12562 PARISC ARCHITECTURE
12563 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12564 M:      Helge Deller <deller@gmx.de>
12565 L:      linux-parisc@vger.kernel.org
12566 W:      http://www.parisc-linux.org/
12567 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12570 S:      Maintained
12571 F:      arch/parisc/
12572 F:      Documentation/parisc/
12573 F:      drivers/parisc/
12574 F:      drivers/char/agp/parisc-agp.c
12575 F:      drivers/input/misc/hp_sdc_rtc.c
12576 F:      drivers/input/serio/gscps2.c
12577 F:      drivers/input/serio/hp_sdc*
12578 F:      drivers/parport/parport_gsc.*
12579 F:      drivers/tty/serial/8250/8250_gsc.c
12580 F:      drivers/video/fbdev/sti*
12581 F:      drivers/video/console/sti*
12582 F:      drivers/video/logo/logo_parisc*
12583 F:      include/linux/hp_sdc.h
12584
12585 PARMAN
12586 M:      Jiri Pirko <jiri@mellanox.com>
12587 L:      netdev@vger.kernel.org
12588 S:      Supported
12589 F:      lib/parman.c
12590 F:      lib/test_parman.c
12591 F:      include/linux/parman.h
12592
12593 PC ENGINES APU BOARD DRIVER
12594 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12595 S:      Maintained
12596 F:      drivers/platform/x86/pcengines-apuv2.c
12597
12598 PC87360 HARDWARE MONITORING DRIVER
12599 M:      Jim Cromie <jim.cromie@gmail.com>
12600 L:      linux-hwmon@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/hwmon/pc87360.rst
12603 F:      drivers/hwmon/pc87360.c
12604
12605 PC8736x GPIO DRIVER
12606 M:      Jim Cromie <jim.cromie@gmail.com>
12607 S:      Maintained
12608 F:      drivers/char/pc8736x_gpio.c
12609
12610 PC87427 HARDWARE MONITORING DRIVER
12611 M:      Jean Delvare <jdelvare@suse.com>
12612 L:      linux-hwmon@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/hwmon/pc87427.rst
12615 F:      drivers/hwmon/pc87427.c
12616
12617 PCA9532 LED DRIVER
12618 M:      Riku Voipio <riku.voipio@iki.fi>
12619 S:      Maintained
12620 F:      drivers/leds/leds-pca9532.c
12621 F:      include/linux/leds-pca9532.h
12622
12623 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12624 M:      Guenter Roeck <linux@roeck-us.net>
12625 L:      linux-i2c@vger.kernel.org
12626 S:      Maintained
12627 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12628
12629 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12630 M:      Khalid Aziz <khalid@gonehiking.org>
12631 S:      Maintained
12632 F:      drivers/firmware/pcdp.*
12633
12634 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12635 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12636 L:      linux-pci@vger.kernel.org
12637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12640 F:      drivers/pci/controller/pci-aardvark.c
12641
12642 PCI DRIVER FOR ALTERA PCIE IP
12643 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12644 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12645 L:      linux-pci@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12648 F:      drivers/pci/controller/pcie-altera.c
12649
12650 PCI DRIVER FOR APPLIEDMICRO XGENE
12651 M:      Toan Le <toan@os.amperecomputing.com>
12652 L:      linux-pci@vger.kernel.org
12653 L:      linux-arm-kernel@lists.infradead.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12656 F:      drivers/pci/controller/pci-xgene.c
12657
12658 PCI DRIVER FOR ARM VERSATILE PLATFORM
12659 M:      Rob Herring <robh@kernel.org>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/pci/versatile.txt
12664 F:      drivers/pci/controller/pci-versatile.c
12665
12666 PCI DRIVER FOR ARMADA 8K
12667 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-arm-kernel@lists.infradead.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12672 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12673
12674 PCI DRIVER FOR CADENCE PCIE IP
12675 M:      Tom Joseph <tjoseph@cadence.com>
12676 L:      linux-pci@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12679 F:      drivers/pci/controller/pcie-cadence*
12680
12681 PCI DRIVER FOR FREESCALE LAYERSCAPE
12682 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12683 M:      Mingkai Hu <mingkai.hu@nxp.com>
12684 M:      Roy Zang <roy.zang@nxp.com>
12685 L:      linuxppc-dev@lists.ozlabs.org
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-arm-kernel@lists.infradead.org
12688 S:      Maintained
12689 F:      drivers/pci/controller/dwc/*layerscape*
12690
12691 PCI DRIVER FOR GENERIC OF HOSTS
12692 M:      Will Deacon <will@kernel.org>
12693 L:      linux-pci@vger.kernel.org
12694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12697 F:      drivers/pci/controller/pci-host-common.c
12698 F:      drivers/pci/controller/pci-host-generic.c
12699
12700 PCI DRIVER FOR IMX6
12701 M:      Richard Zhu <hongxing.zhu@nxp.com>
12702 M:      Lucas Stach <l.stach@pengutronix.de>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12707 F:      drivers/pci/controller/dwc/*imx6*
12708
12709 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12710 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12711 L:      linux-pci@vger.kernel.org
12712 S:      Supported
12713 F:      drivers/pci/controller/vmd.c
12714
12715 PCI DRIVER FOR MICROSEMI SWITCHTEC
12716 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12717 M:      Logan Gunthorpe <logang@deltatee.com>
12718 L:      linux-pci@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/driver-api/switchtec.rst
12721 F:      Documentation/ABI/testing/sysfs-class-switchtec
12722 F:      drivers/pci/switch/switchtec*
12723 F:      include/uapi/linux/switchtec_ioctl.h
12724 F:      include/linux/switchtec.h
12725 F:      drivers/ntb/hw/mscc/
12726
12727 PCI DRIVER FOR MOBIVEIL PCIE IP
12728 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12729 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12730 L:      linux-pci@vger.kernel.org
12731 S:      Supported
12732 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12733 F:      drivers/pci/controller/pcie-mobiveil.c
12734
12735 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12736 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12737 M:      Jason Cooper <jason@lakedaemon.net>
12738 L:      linux-pci@vger.kernel.org
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      drivers/pci/controller/*mvebu*
12742
12743 PCI DRIVER FOR NVIDIA TEGRA
12744 M:      Thierry Reding <thierry.reding@gmail.com>
12745 L:      linux-tegra@vger.kernel.org
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12749 F:      drivers/pci/controller/pci-tegra.c
12750
12751 PCI DRIVER FOR RENESAS R-CAR
12752 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12753 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-renesas-soc@vger.kernel.org
12756 S:      Maintained
12757 F:      drivers/pci/controller/*rcar*
12758
12759 PCI DRIVER FOR SAMSUNG EXYNOS
12760 M:      Jingoo Han <jingoohan1@gmail.com>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12764 S:      Maintained
12765 F:      drivers/pci/controller/dwc/pci-exynos.c
12766
12767 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12768 M:      Jingoo Han <jingoohan1@gmail.com>
12769 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12770 L:      linux-pci@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12773 F:      drivers/pci/controller/dwc/*designware*
12774
12775 PCI DRIVER FOR TI DRA7XX
12776 M:      Kishon Vijay Abraham I <kishon@ti.com>
12777 L:      linux-omap@vger.kernel.org
12778 L:      linux-pci@vger.kernel.org
12779 S:      Supported
12780 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12781 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12782
12783 PCI DRIVER FOR TI KEYSTONE
12784 M:      Murali Karicheri <m-karicheri2@ti.com>
12785 L:      linux-pci@vger.kernel.org
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 S:      Maintained
12788 F:      drivers/pci/controller/dwc/pci-keystone.c
12789
12790 PCI ENDPOINT SUBSYSTEM
12791 M:      Kishon Vijay Abraham I <kishon@ti.com>
12792 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12793 L:      linux-pci@vger.kernel.org
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12795 S:      Supported
12796 F:      drivers/pci/endpoint/
12797 F:      drivers/misc/pci_endpoint_test.c
12798 F:      tools/pci/
12799
12800 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12801 M:      Russell Currey <ruscur@russell.cc>
12802 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12803 M:      Oliver O'Halloran <oohall@gmail.com>
12804 L:      linuxppc-dev@lists.ozlabs.org
12805 S:      Supported
12806 F:      Documentation/PCI/pci-error-recovery.rst
12807 F:      drivers/pci/pcie/aer.c
12808 F:      drivers/pci/pcie/dpc.c
12809 F:      drivers/pci/pcie/err.c
12810 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12811 F:      arch/powerpc/kernel/eeh*.c
12812 F:      arch/powerpc/platforms/*/eeh*.c
12813 F:      arch/powerpc/include/*/eeh*.h
12814
12815 PCI ERROR RECOVERY
12816 M:      Linas Vepstas <linasvepstas@gmail.com>
12817 L:      linux-pci@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/PCI/pci-error-recovery.rst
12820
12821 PCI MSI DRIVER FOR ALTERA MSI IP
12822 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12823 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12824 L:      linux-pci@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12827 F:      drivers/pci/controller/pcie-altera-msi.c
12828
12829 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12830 M:      Toan Le <toan@os.amperecomputing.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-arm-kernel@lists.infradead.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12835 F:      drivers/pci/controller/pci-xgene-msi.c
12836
12837 PCI SUBSYSTEM
12838 M:      Bjorn Helgaas <bhelgaas@google.com>
12839 L:      linux-pci@vger.kernel.org
12840 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/pci/
12844 F:      Documentation/PCI/
12845 F:      drivers/acpi/pci*
12846 F:      drivers/pci/
12847 F:      include/asm-generic/pci*
12848 F:      include/linux/pci*
12849 F:      include/linux/of_pci.h
12850 F:      include/uapi/linux/pci*
12851 F:      lib/pci*
12852 F:      arch/x86/pci/
12853 F:      arch/x86/kernel/quirks.c
12854 F:      arch/x86/kernel/early-quirks.c
12855
12856 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12858 R:      Andrew Murray <andrew.murray@arm.com>
12859 L:      linux-pci@vger.kernel.org
12860 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12862 S:      Supported
12863 F:      drivers/pci/controller/
12864
12865 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12866 M:      Jonathan Chocron <jonnyc@amazon.com>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12870 F:      drivers/pci/controller/dwc/pcie-al.c
12871
12872 PCIE DRIVER FOR AMLOGIC MESON
12873 M:      Yue Wang <yue.wang@Amlogic.com>
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-amlogic@lists.infradead.org
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/pci-meson.c
12878
12879 PCIE DRIVER FOR AXIS ARTPEC
12880 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12881 L:      linux-arm-kernel@axis.com
12882 L:      linux-pci@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12885 F:      drivers/pci/controller/dwc/*artpec*
12886
12887 PCIE DRIVER FOR CAVIUM THUNDERX
12888 M:      Robert Richter <rrichter@marvell.com>
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12893 F:      drivers/pci/controller/pci-thunder-*
12894
12895 PCIE DRIVER FOR HISILICON
12896 M:      Zhou Wang <wangzhou1@hisilicon.com>
12897 L:      linux-pci@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12900 F:      drivers/pci/controller/dwc/pcie-hisi.c
12901
12902 PCIE DRIVER FOR HISILICON KIRIN
12903 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12904 M:      Binghui Wang <wangbinghui@hisilicon.com>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12908 F:      drivers/pci/controller/dwc/pcie-kirin.c
12909
12910 PCIE DRIVER FOR HISILICON STB
12911 M:      Shawn Guo <shawn.guo@linaro.org>
12912 L:      linux-pci@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12915 F:      drivers/pci/controller/dwc/pcie-histb.c
12916
12917 PCIE DRIVER FOR MEDIATEK
12918 M:      Ryder Lee <ryder.lee@mediatek.com>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-mediatek@lists.infradead.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/pci/mediatek*
12923 F:      drivers/pci/controller/*mediatek*
12924
12925 PCIE DRIVER FOR QUALCOMM MSM
12926 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-msm@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/pci/controller/dwc/*qcom*
12931
12932 PCIE DRIVER FOR ROCKCHIP
12933 M:      Shawn Lin <shawn.lin@rock-chips.com>
12934 L:      linux-pci@vger.kernel.org
12935 L:      linux-rockchip@lists.infradead.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12938 F:      drivers/pci/controller/pcie-rockchip*
12939
12940 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12941 M:      Linus Walleij <linus.walleij@linaro.org>
12942 L:      linux-pci@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12945 F:      drivers/pci/controller/pci-v3-semi.c
12946
12947 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12948 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12949 L:      linux-pci@vger.kernel.org
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12952 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12953
12954 PCIE DRIVER FOR ST SPEAR13XX
12955 M:      Pratyush Anand <pratyush.anand@gmail.com>
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      drivers/pci/controller/dwc/*spear*
12959
12960 PCMCIA SUBSYSTEM
12961 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12963 S:      Odd Fixes
12964 F:      Documentation/pcmcia/
12965 F:      tools/pcmcia/
12966 F:      drivers/pcmcia/
12967 F:      include/pcmcia/
12968
12969 PCNET32 NETWORK DRIVER
12970 M:      Don Fry <pcnet32@frontier.com>
12971 L:      netdev@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/net/ethernet/amd/pcnet32.c
12974
12975 PCRYPT PARALLEL CRYPTO ENGINE
12976 M:      Steffen Klassert <steffen.klassert@secunet.com>
12977 L:      linux-crypto@vger.kernel.org
12978 S:      Maintained
12979 F:      crypto/pcrypt.c
12980 F:      include/crypto/pcrypt.h
12981
12982 PEAQ WMI HOTKEYS DRIVER
12983 M:      Hans de Goede <hdegoede@redhat.com>
12984 L:      platform-driver-x86@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/platform/x86/peaq-wmi.c
12987
12988 PENSANDO ETHERNET DRIVERS
12989 M:      Shannon Nelson <snelson@pensando.io>
12990 M:      Pensando Drivers <drivers@pensando.io>
12991 L:      netdev@vger.kernel.org
12992 S:      Supported
12993 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12994 F:      drivers/net/ethernet/pensando/
12995
12996 PER-CPU MEMORY ALLOCATOR
12997 M:      Dennis Zhou <dennis@kernel.org>
12998 M:      Tejun Heo <tj@kernel.org>
12999 M:      Christoph Lameter <cl@linux.com>
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13001 S:      Maintained
13002 F:      include/linux/percpu*.h
13003 F:      mm/percpu*.c
13004 F:      arch/*/include/asm/percpu.h
13005
13006 PER-TASK DELAY ACCOUNTING
13007 M:      Balbir Singh <bsingharora@gmail.com>
13008 S:      Maintained
13009 F:      include/linux/delayacct.h
13010 F:      kernel/delayacct.c
13011
13012 PERFORMANCE EVENTS SUBSYSTEM
13013 M:      Peter Zijlstra <peterz@infradead.org>
13014 M:      Ingo Molnar <mingo@redhat.com>
13015 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13016 R:      Mark Rutland <mark.rutland@arm.com>
13017 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13018 R:      Jiri Olsa <jolsa@redhat.com>
13019 R:      Namhyung Kim <namhyung@kernel.org>
13020 L:      linux-kernel@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13022 S:      Supported
13023 F:      kernel/events/*
13024 F:      include/linux/perf_event.h
13025 F:      include/uapi/linux/perf_event.h
13026 F:      arch/*/kernel/perf_event*.c
13027 F:      arch/*/kernel/*/perf_event*.c
13028 F:      arch/*/kernel/*/*/perf_event*.c
13029 F:      arch/*/include/asm/perf_event.h
13030 F:      arch/*/kernel/perf_callchain.c
13031 F:      arch/*/events/*
13032 F:      arch/*/events/*/*
13033 F:      tools/perf/
13034
13035 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13036 R:      John Garry <john.garry@huawei.com>
13037 R:      Will Deacon <will@kernel.org>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 S:      Supported
13040 F:      tools/perf/pmu-events/arch/arm64/
13041
13042 PERSONALITY HANDLING
13043 M:      Christoph Hellwig <hch@infradead.org>
13044 L:      linux-abi-devel@lists.sourceforge.net
13045 S:      Maintained
13046 F:      include/linux/personality.h
13047 F:      include/uapi/linux/personality.h
13048
13049 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13050 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13051 L:      linux-input@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/input/devices/pxrc.rst
13054 F:      drivers/input/joystick/pxrc.c
13055
13056 FLYSKY FSIA6B RC RECEIVER
13057 M:      Markus Koch <markus@notsyncing.net>
13058 L:      linux-input@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/input/joystick/fsia6b.c
13061
13062 PHONET PROTOCOL
13063 M:      Remi Denis-Courmont <courmisch@gmail.com>
13064 S:      Supported
13065 F:      Documentation/networking/phonet.txt
13066 F:      include/linux/phonet.h
13067 F:      include/net/phonet/
13068 F:      include/uapi/linux/phonet.h
13069 F:      net/phonet/
13070
13071 PHRAM MTD DRIVER
13072 M:      Joern Engel <joern@lazybastard.org>
13073 L:      linux-mtd@lists.infradead.org
13074 S:      Maintained
13075 F:      drivers/mtd/devices/phram.c
13076
13077 PICOLCD HID DRIVER
13078 M:      Bruno Prémont <bonbons@linux-vserver.org>
13079 L:      linux-input@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/hid/hid-picolcd*
13082
13083 PICOXCELL SUPPORT
13084 M:      Jamie Iles <jamie@jamieiles.com>
13085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13086 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13087 S:      Supported
13088 F:      arch/arm/boot/dts/picoxcell*
13089 F:      arch/arm/mach-picoxcell/
13090 F:      drivers/crypto/picoxcell*
13091
13092 PIDFD API
13093 M:      Christian Brauner <christian@brauner.io>
13094 L:      linux-kernel@vger.kernel.org
13095 S:      Maintained
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13097 F:      samples/pidfd/
13098 F:      tools/testing/selftests/pidfd/
13099 F:      tools/testing/selftests/clone3/
13100 K:      (?i)pidfd
13101 K:      (?i)clone3
13102 K:      \b(clone_args|kernel_clone_args)\b
13103
13104 PIN CONTROL SUBSYSTEM
13105 M:      Linus Walleij <linus.walleij@linaro.org>
13106 L:      linux-gpio@vger.kernel.org
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pinctrl/
13110 F:      Documentation/driver-api/pinctl.rst
13111 F:      drivers/pinctrl/
13112 F:      include/linux/pinctrl/
13113
13114 PIN CONTROLLER - MICROCHIP AT91
13115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 L:      linux-gpio@vger.kernel.org
13118 S:      Supported
13119 F:      drivers/pinctrl/pinctrl-at91*
13120 F:      drivers/gpio/gpio-sama5d2-piobu.c
13121
13122 PIN CONTROLLER - FREESCALE
13123 M:      Dong Aisheng <aisheng.dong@nxp.com>
13124 M:      Fabio Estevam <festevam@gmail.com>
13125 M:      Shawn Guo <shawnguo@kernel.org>
13126 M:      Stefan Agner <stefan@agner.ch>
13127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13128 L:      linux-gpio@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/pinctrl/freescale/
13131 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13132
13133 PIN CONTROLLER - INTEL
13134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13135 M:      Andy Shevchenko <andy@kernel.org>
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13137 S:      Maintained
13138 F:      drivers/pinctrl/intel/
13139
13140 PIN CONTROLLER - MEDIATEK
13141 M:      Sean Wang <sean.wang@kernel.org>
13142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13145 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13146 F:      drivers/pinctrl/mediatek/
13147
13148 PIN CONTROLLER - QUALCOMM
13149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13150 S:      Maintained
13151 L:      linux-arm-msm@vger.kernel.org
13152 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13153 F:      drivers/pinctrl/qcom/
13154
13155 PIN CONTROLLER - RENESAS
13156 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13157 L:      linux-renesas-soc@vger.kernel.org
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13159 S:      Maintained
13160 F:      drivers/pinctrl/pinctrl-rz*
13161 F:      drivers/pinctrl/sh-pfc/
13162
13163 PIN CONTROLLER - SAMSUNG
13164 M:      Tomasz Figa <tomasz.figa@gmail.com>
13165 M:      Krzysztof Kozlowski <krzk@kernel.org>
13166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13168 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13169 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13171 S:      Maintained
13172 F:      drivers/pinctrl/samsung/
13173 F:      include/dt-bindings/pinctrl/samsung.h
13174 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13175
13176 PIN CONTROLLER - SINGLE
13177 M:      Tony Lindgren <tony@atomide.com>
13178 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13180 L:      linux-omap@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/pinctrl/pinctrl-single.c
13183
13184 PIN CONTROLLER - ST SPEAR
13185 M:      Viresh Kumar <vireshk@kernel.org>
13186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13187 W:      http://www.st.com/spear
13188 S:      Maintained
13189 F:      drivers/pinctrl/spear/
13190
13191 PISTACHIO SOC SUPPORT
13192 M:      James Hartley <james.hartley@sondrel.com>
13193 L:      linux-mips@vger.kernel.org
13194 S:      Odd Fixes
13195 F:      arch/mips/pistachio/
13196 F:      arch/mips/include/asm/mach-pistachio/
13197 F:      arch/mips/boot/dts/img/pistachio*
13198 F:      arch/mips/configs/pistachio*_defconfig
13199
13200 PKTCDVD DRIVER
13201 S:      Orphan
13202 M:      linux-block@vger.kernel.org
13203 F:      drivers/block/pktcdvd.c
13204 F:      include/linux/pktcdvd.h
13205 F:      include/uapi/linux/pktcdvd.h
13206
13207 PKUNITY SOC DRIVERS
13208 M:      Guan Xuetao <gxt@pku.edu.cn>
13209 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13210 S:      Maintained
13211 T:      git git://github.com/gxt/linux.git
13212 F:      drivers/input/serio/i8042-unicore32io.h
13213 F:      drivers/i2c/busses/i2c-puv3.c
13214 F:      drivers/video/fbdev/fb-puv3.c
13215 F:      drivers/rtc/rtc-puv3.c
13216
13217 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13218 M:      Tomasz Duszynski <tduszyns@gmail.com>
13219 S:      Maintained
13220 F:      drivers/iio/chemical/pms7003.c
13221 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13222
13223 PLX DMA DRIVER
13224 M:      Logan Gunthorpe <logang@deltatee.com>
13225 S:      Maintained
13226 F:      drivers/dma/plx_dma.c
13227
13228 PMBUS HARDWARE MONITORING DRIVERS
13229 M:      Guenter Roeck <linux@roeck-us.net>
13230 L:      linux-hwmon@vger.kernel.org
13231 W:      http://hwmon.wiki.kernel.org/
13232 W:      http://www.roeck-us.net/linux/drivers/
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13236 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13237 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13238 F:      Documentation/hwmon/adm1275.rst
13239 F:      Documentation/hwmon/ibm-cffps.rst
13240 F:      Documentation/hwmon/ir35221.rst
13241 F:      Documentation/hwmon/lm25066.rst
13242 F:      Documentation/hwmon/ltc2978.rst
13243 F:      Documentation/hwmon/ltc3815.rst
13244 F:      Documentation/hwmon/max16064.rst
13245 F:      Documentation/hwmon/max20751.rst
13246 F:      Documentation/hwmon/max31785.rst
13247 F:      Documentation/hwmon/max34440.rst
13248 F:      Documentation/hwmon/max8688.rst
13249 F:      Documentation/hwmon/pmbus.rst
13250 F:      Documentation/hwmon/pmbus-core.rst
13251 F:      Documentation/hwmon/tps40422.rst
13252 F:      Documentation/hwmon/ucd9000.rst
13253 F:      Documentation/hwmon/ucd9200.rst
13254 F:      Documentation/hwmon/zl6100.rst
13255 F:      drivers/hwmon/pmbus/
13256 F:      include/linux/pmbus.h
13257
13258 PMC SIERRA MaxRAID DRIVER
13259 L:      linux-scsi@vger.kernel.org
13260 W:      http://www.pmc-sierra.com/
13261 S:      Orphan
13262 F:      drivers/scsi/pmcraid.*
13263
13264 PMC SIERRA PM8001 DRIVER
13265 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13266 L:      linux-scsi@vger.kernel.org
13267 S:      Supported
13268 F:      drivers/scsi/pm8001/
13269
13270 PM-GRAPH UTILITY
13271 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13272 L:      linux-pm@vger.kernel.org
13273 W:      https://01.org/pm-graph
13274 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13275 T:      git git://github.com/intel/pm-graph
13276 S:      Supported
13277 F:      tools/power/pm-graph
13278
13279 PNP SUPPORT
13280 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13281 S:      Maintained
13282 F:      drivers/pnp/
13283
13284 PNI RM3100 IIO DRIVER
13285 M:      Song Qiang <songqiang1304521@gmail.com>
13286 L:      linux-iio@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/iio/magnetometer/rm3100*
13289 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13290
13291 POSIX CLOCKS and TIMERS
13292 M:      Thomas Gleixner <tglx@linutronix.de>
13293 L:      linux-kernel@vger.kernel.org
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13295 S:      Maintained
13296 F:      fs/timerfd.c
13297 F:      include/linux/timer*
13298 F:      include/linux/time_namespace.h
13299 F:      kernel/time_namespace.c
13300 F:      kernel/time/*timer*
13301
13302 POWER MANAGEMENT CORE
13303 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13304 L:      linux-pm@vger.kernel.org
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13306 B:      https://bugzilla.kernel.org
13307 S:      Supported
13308 F:      drivers/base/power/
13309 F:      include/linux/pm.h
13310 F:      include/linux/pm_*
13311 F:      include/linux/powercap.h
13312 F:      include/linux/intel_rapl.h
13313 F:      drivers/powercap/
13314 F:      kernel/configs/nopm.config
13315
13316 POWER STATE COORDINATION INTERFACE (PSCI)
13317 M:      Mark Rutland <mark.rutland@arm.com>
13318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13319 L:      linux-arm-kernel@lists.infradead.org
13320 S:      Maintained
13321 F:      drivers/firmware/psci/
13322 F:      include/linux/psci.h
13323 F:      include/uapi/linux/psci.h
13324
13325 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13326 M:      Sebastian Reichel <sre@kernel.org>
13327 L:      linux-pm@vger.kernel.org
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13329 S:      Maintained
13330 F:      Documentation/ABI/testing/sysfs-class-power
13331 F:      Documentation/devicetree/bindings/power/supply/
13332 F:      include/linux/power_supply.h
13333 F:      drivers/power/supply/
13334
13335 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13336 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13337 L:      linuxppc-dev@lists.ozlabs.org
13338 S:      Maintained
13339 F:      drivers/char/powernv-op-panel.c
13340
13341 PPP OVER ATM (RFC 2364)
13342 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13343 S:      Maintained
13344 F:      net/atm/pppoatm.c
13345 F:      include/uapi/linux/atmppp.h
13346
13347 PPP OVER ETHERNET
13348 M:      Michal Ostrowski <mostrows@earthlink.net>
13349 S:      Maintained
13350 F:      drivers/net/ppp/pppoe.c
13351 F:      drivers/net/ppp/pppox.c
13352
13353 PPP OVER L2TP
13354 M:      James Chapman <jchapman@katalix.com>
13355 S:      Maintained
13356 F:      net/l2tp/l2tp_ppp.c
13357 F:      include/linux/if_pppol2tp.h
13358 F:      include/uapi/linux/if_pppol2tp.h
13359
13360 PPP PROTOCOL DRIVERS AND COMPRESSORS
13361 M:      Paul Mackerras <paulus@samba.org>
13362 L:      linux-ppp@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/ppp/ppp_*
13365
13366 PPS SUPPORT
13367 M:      Rodolfo Giometti <giometti@enneenne.com>
13368 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13369 L:      linuxpps@ml.enneenne.com (subscribers-only)
13370 S:      Maintained
13371 F:      Documentation/driver-api/pps.rst
13372 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13373 F:      Documentation/ABI/testing/sysfs-pps
13374 F:      drivers/pps/
13375 F:      include/linux/pps*.h
13376 F:      include/uapi/linux/pps.h
13377
13378 PPTP DRIVER
13379 M:      Dmitry Kozlov <xeb@mail.ru>
13380 L:      netdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/net/ppp/pptp.c
13383 W:      http://sourceforge.net/projects/accel-pptp
13384
13385 PRINTK
13386 M:      Petr Mladek <pmladek@suse.com>
13387 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13388 R:      Steven Rostedt <rostedt@goodmis.org>
13389 S:      Maintained
13390 F:      kernel/printk/
13391 F:      include/linux/printk.h
13392
13393 PRISM54 WIRELESS DRIVER
13394 M:      Luis Chamberlain <mcgrof@kernel.org>
13395 L:      linux-wireless@vger.kernel.org
13396 W:      http://wireless.kernel.org/en/users/Drivers/p54
13397 S:      Obsolete
13398 F:      drivers/net/wireless/intersil/prism54/
13399
13400 PROC FILESYSTEM
13401 R:      Alexey Dobriyan <adobriyan@gmail.com>
13402 L:      linux-kernel@vger.kernel.org
13403 L:      linux-fsdevel@vger.kernel.org
13404 S:      Maintained
13405 F:      fs/proc/
13406 F:      include/linux/proc_fs.h
13407 F:      tools/testing/selftests/proc/
13408 F:      Documentation/filesystems/proc.txt
13409
13410 PROC SYSCTL
13411 M:      Luis Chamberlain <mcgrof@kernel.org>
13412 M:      Kees Cook <keescook@chromium.org>
13413 M:      Iurii Zaikin <yzaikin@google.com>
13414 L:      linux-kernel@vger.kernel.org
13415 L:      linux-fsdevel@vger.kernel.org
13416 S:      Maintained
13417 F:      fs/proc/proc_sysctl.c
13418 F:      include/linux/sysctl.h
13419 F:      kernel/sysctl.c
13420 F:      kernel/sysctl-test.c
13421 F:      tools/testing/selftests/sysctl/
13422
13423 PS3 NETWORK SUPPORT
13424 M:      Geoff Levand <geoff@infradead.org>
13425 L:      netdev@vger.kernel.org
13426 L:      linuxppc-dev@lists.ozlabs.org
13427 S:      Maintained
13428 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13429
13430 PS3 PLATFORM SUPPORT
13431 M:      Geoff Levand <geoff@infradead.org>
13432 L:      linuxppc-dev@lists.ozlabs.org
13433 S:      Maintained
13434 F:      arch/powerpc/boot/ps3*
13435 F:      arch/powerpc/include/asm/lv1call.h
13436 F:      arch/powerpc/include/asm/ps3*.h
13437 F:      arch/powerpc/platforms/ps3/
13438 F:      drivers/*/ps3*
13439 F:      drivers/ps3/
13440 F:      drivers/rtc/rtc-ps3.c
13441 F:      drivers/usb/host/*ps3.c
13442 F:      sound/ppc/snd_ps3*
13443
13444 PS3VRAM DRIVER
13445 M:      Jim Paris <jim@jtan.com>
13446 M:      Geoff Levand <geoff@infradead.org>
13447 L:      linuxppc-dev@lists.ozlabs.org
13448 S:      Maintained
13449 F:      drivers/block/ps3vram.c
13450
13451 PSAMPLE PACKET SAMPLING SUPPORT:
13452 M:      Yotam Gigi <yotam.gi@gmail.com>
13453 S:      Maintained
13454 F:      net/psample
13455 F:      include/net/psample.h
13456 F:      include/uapi/linux/psample.h
13457
13458 PSTORE FILESYSTEM
13459 M:      Kees Cook <keescook@chromium.org>
13460 M:      Anton Vorontsov <anton@enomsg.org>
13461 M:      Colin Cross <ccross@android.com>
13462 M:      Tony Luck <tony.luck@intel.com>
13463 S:      Maintained
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13465 F:      fs/pstore/
13466 F:      include/linux/pstore*
13467 F:      drivers/firmware/efi/efi-pstore.c
13468 F:      drivers/acpi/apei/erst.c
13469 F:      Documentation/admin-guide/ramoops.rst
13470 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13471 K:      \b(pstore|ramoops)
13472
13473 PTP HARDWARE CLOCK SUPPORT
13474 M:      Richard Cochran <richardcochran@gmail.com>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 W:      http://linuxptp.sourceforge.net/
13478 F:      Documentation/ABI/testing/sysfs-ptp
13479 F:      Documentation/driver-api/ptp.rst
13480 F:      drivers/net/phy/dp83640*
13481 F:      drivers/ptp/*
13482 F:      include/linux/ptp_cl*
13483
13484 PTRACE SUPPORT
13485 M:      Oleg Nesterov <oleg@redhat.com>
13486 S:      Maintained
13487 F:      include/asm-generic/syscall.h
13488 F:      include/linux/ptrace.h
13489 F:      include/linux/regset.h
13490 F:      include/linux/tracehook.h
13491 F:      include/uapi/linux/ptrace.h
13492 F:      include/uapi/linux/ptrace.h
13493 F:      kernel/ptrace.c
13494 F:      arch/*/ptrace*.c
13495 F:      arch/*/*/ptrace*.c
13496 F:      arch/*/include/asm/ptrace*.h
13497
13498 PULSE8-CEC DRIVER
13499 M:      Hans Verkuil <hverkuil@xs4all.nl>
13500 L:      linux-media@vger.kernel.org
13501 T:      git git://linuxtv.org/media_tree.git
13502 S:      Maintained
13503 F:      drivers/media/usb/pulse8-cec/*
13504 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13505
13506 PVRUSB2 VIDEO4LINUX DRIVER
13507 M:      Mike Isely <isely@pobox.com>
13508 L:      pvrusb2@isely.net       (subscribers-only)
13509 L:      linux-media@vger.kernel.org
13510 W:      http://www.isely.net/pvrusb2/
13511 T:      git git://linuxtv.org/media_tree.git
13512 S:      Maintained
13513 F:      Documentation/media/v4l-drivers/pvrusb2*
13514 F:      drivers/media/usb/pvrusb2/
13515
13516 PWC WEBCAM DRIVER
13517 M:      Hans Verkuil <hverkuil@xs4all.nl>
13518 L:      linux-media@vger.kernel.org
13519 T:      git git://linuxtv.org/media_tree.git
13520 S:      Odd Fixes
13521 F:      drivers/media/usb/pwc/*
13522 F:      include/trace/events/pwc.h
13523
13524 PWM FAN DRIVER
13525 M:      Kamil Debski <kamil@wypas.org>
13526 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13527 L:      linux-hwmon@vger.kernel.org
13528 S:      Supported
13529 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13530 F:      Documentation/hwmon/pwm-fan.rst
13531 F:      drivers/hwmon/pwm-fan.c
13532
13533 PWM IR Transmitter
13534 M:      Sean Young <sean@mess.org>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/media/rc/pwm-ir-tx.c
13538
13539 PWM SUBSYSTEM
13540 M:      Thierry Reding <thierry.reding@gmail.com>
13541 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13542 L:      linux-pwm@vger.kernel.org
13543 S:      Maintained
13544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13545 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13546 F:      Documentation/driver-api/pwm.rst
13547 F:      Documentation/devicetree/bindings/pwm/
13548 F:      include/linux/pwm.h
13549 F:      drivers/pwm/
13550 F:      drivers/video/backlight/pwm_bl.c
13551 F:      include/linux/pwm_backlight.h
13552 F:      drivers/gpio/gpio-mvebu.c
13553 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13554 K:      pwm_(config|apply_state|ops)
13555
13556 PXA GPIO DRIVER
13557 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13558 L:      linux-gpio@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/gpio/gpio-pxa.c
13561
13562 PXA MMCI DRIVER
13563 S:      Orphan
13564
13565 PXA RTC DRIVER
13566 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13567 L:      linux-rtc@vger.kernel.org
13568 S:      Maintained
13569
13570 PXA2xx/PXA3xx SUPPORT
13571 M:      Daniel Mack <daniel@zonque.org>
13572 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 T:      git git://github.com/hzhuang1/linux.git
13576 T:      git git://github.com/rjarzmik/linux.git
13577 S:      Maintained
13578 F:      arch/arm/boot/dts/pxa*
13579 F:      arch/arm/mach-pxa/
13580 F:      drivers/dma/pxa*
13581 F:      drivers/pcmcia/pxa2xx*
13582 F:      drivers/pinctrl/pxa/
13583 F:      drivers/spi/spi-pxa2xx*
13584 F:      drivers/usb/gadget/udc/pxa2*
13585 F:      include/sound/pxa2xx-lib.h
13586 F:      sound/arm/pxa*
13587 F:      sound/soc/pxa/
13588
13589 QAT DRIVER
13590 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13591 L:      qat-linux@intel.com
13592 S:      Supported
13593 F:      drivers/crypto/qat/
13594
13595 QCOM AUDIO (ASoC) DRIVERS
13596 M:      Patrick Lai <plai@codeaurora.org>
13597 M:      Banajit Goswami <bgoswami@codeaurora.org>
13598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13599 S:      Supported
13600 F:      sound/soc/qcom/
13601
13602 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13603 M:      Gabriel Somlo <somlo@cmu.edu>
13604 M:      "Michael S. Tsirkin" <mst@redhat.com>
13605 L:      qemu-devel@nongnu.org
13606 S:      Maintained
13607 F:      drivers/firmware/qemu_fw_cfg.c
13608 F:      include/uapi/linux/qemu_fw_cfg.h
13609
13610 QIB DRIVER
13611 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13612 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13613 L:      linux-rdma@vger.kernel.org
13614 S:      Supported
13615 F:      drivers/infiniband/hw/qib/
13616
13617 QLOGIC QL41xxx FCOE DRIVER
13618 M:      QLogic-Storage-Upstream@cavium.com
13619 L:      linux-scsi@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/scsi/qedf/
13622
13623 QLOGIC QL41xxx ISCSI DRIVER
13624 M:      QLogic-Storage-Upstream@cavium.com
13625 L:      linux-scsi@vger.kernel.org
13626 S:      Supported
13627 F:      drivers/scsi/qedi/
13628
13629 QLOGIC QL4xxx ETHERNET DRIVER
13630 M:      Ariel Elior <aelior@marvell.com>
13631 M:      GR-everest-linux-l2@marvell.com
13632 L:      netdev@vger.kernel.org
13633 S:      Supported
13634 F:      drivers/net/ethernet/qlogic/qed/
13635 F:      include/linux/qed/
13636 F:      drivers/net/ethernet/qlogic/qede/
13637
13638 QLOGIC QL4xxx RDMA DRIVER
13639 M:      Michal Kalderon <mkalderon@marvell.com>
13640 M:      Ariel Elior <aelior@marvell.com>
13641 L:      linux-rdma@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/infiniband/hw/qedr/
13644 F:      include/uapi/rdma/qedr-abi.h
13645
13646 QLOGIC QLA1280 SCSI DRIVER
13647 M:      Michael Reed <mdr@sgi.com>
13648 L:      linux-scsi@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/scsi/qla1280.[ch]
13651
13652 QLOGIC QLA2XXX FC-SCSI DRIVER
13653 M:      hmadhani@marvell.com
13654 L:      linux-scsi@vger.kernel.org
13655 S:      Supported
13656 F:      Documentation/scsi/LICENSE.qla2xxx
13657 F:      drivers/scsi/qla2xxx/
13658
13659 QLOGIC QLA3XXX NETWORK DRIVER
13660 M:      GR-Linux-NIC-Dev@marvell.com
13661 L:      netdev@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13664 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13665
13666 QLOGIC QLA4XXX iSCSI DRIVER
13667 M:      QLogic-Storage-Upstream@qlogic.com
13668 L:      linux-scsi@vger.kernel.org
13669 S:      Supported
13670 F:      Documentation/scsi/LICENSE.qla4xxx
13671 F:      drivers/scsi/qla4xxx/
13672
13673 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13674 M:      Shahed Shaikh <shshaikh@marvell.com>
13675 M:      Manish Chopra <manishc@marvell.com>
13676 M:      GR-Linux-NIC-Dev@marvell.com
13677 L:      netdev@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/net/ethernet/qlogic/qlcnic/
13680
13681 QLOGIC QLGE 10Gb ETHERNET DRIVER
13682 M:      Manish Chopra <manishc@marvell.com>
13683 M:      GR-Linux-NIC-Dev@marvell.com
13684 L:      netdev@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/staging/qlge/
13687
13688 QM1D1B0004 MEDIA DRIVER
13689 M:      Akihiro Tsukada <tskd08@gmail.com>
13690 L:      linux-media@vger.kernel.org
13691 S:      Odd Fixes
13692 F:      drivers/media/tuners/qm1d1b0004*
13693
13694 QM1D1C0042 MEDIA DRIVER
13695 M:      Akihiro Tsukada <tskd08@gmail.com>
13696 L:      linux-media@vger.kernel.org
13697 S:      Odd Fixes
13698 F:      drivers/media/tuners/qm1d1c0042*
13699
13700 QNX4 FILESYSTEM
13701 M:      Anders Larsen <al@alarsen.net>
13702 W:      http://www.alarsen.net/linux/qnx4fs/
13703 S:      Maintained
13704 F:      fs/qnx4/
13705 F:      include/uapi/linux/qnx4_fs.h
13706 F:      include/uapi/linux/qnxtypes.h
13707
13708 QORIQ DPAA2 FSL-MC BUS DRIVER
13709 M:      Stuart Yoder <stuyoder@gmail.com>
13710 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/bus/fsl-mc/
13714 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13715 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13716
13717 QT1010 MEDIA DRIVER
13718 M:      Antti Palosaari <crope@iki.fi>
13719 L:      linux-media@vger.kernel.org
13720 W:      https://linuxtv.org
13721 W:      http://palosaari.fi/linux/
13722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13723 T:      git git://linuxtv.org/anttip/media_tree.git
13724 S:      Maintained
13725 F:      drivers/media/tuners/qt1010*
13726
13727 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13728 M:      Kalle Valo <kvalo@codeaurora.org>
13729 L:      ath10k@lists.infradead.org
13730 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13732 S:      Supported
13733 F:      drivers/net/wireless/ath/ath10k/
13734
13735 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13736 M:      Kalle Valo <kvalo@codeaurora.org>
13737 L:      ath11k@lists.infradead.org
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13739 S:      Supported
13740 F:      drivers/net/wireless/ath/ath11k/
13741
13742 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13743 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13744 L:      linux-wireless@vger.kernel.org
13745 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13746 S:      Supported
13747 F:      drivers/net/wireless/ath/ath9k/
13748
13749 QUALCOMM CAMERA SUBSYSTEM DRIVER
13750 M:      Todor Tomov <todor.too@gmail.com>
13751 L:      linux-media@vger.kernel.org
13752 S:      Maintained
13753 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13754 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13755 F:      drivers/media/platform/qcom/camss/
13756
13757 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13758 M:      Ilia Lin <ilia.lin@kernel.org>
13759 L:      linux-pm@vger.kernel.org
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13762 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13763
13764 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13765 M:      Niklas Cassel <nks@flawful.org>
13766 L:      linux-pm@vger.kernel.org
13767 L:      linux-arm-msm@vger.kernel.org
13768 S:      Maintained
13769 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13770 F:      drivers/power/avs/qcom-cpr.c
13771
13772 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13773 M:      Timur Tabi <timur@kernel.org>
13774 L:      netdev@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/net/ethernet/qualcomm/emac/
13777
13778 QUALCOMM ETHQOS ETHERNET DRIVER
13779 M:      Vinod Koul <vkoul@kernel.org>
13780 L:      netdev@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13783 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13784
13785 QUALCOMM GENERIC INTERFACE I2C DRIVER
13786 M:      Alok Chauhan <alokc@codeaurora.org>
13787 L:      linux-i2c@vger.kernel.org
13788 L:      linux-arm-msm@vger.kernel.org
13789 S:      Supported
13790 F:      drivers/i2c/busses/i2c-qcom-geni.c
13791
13792 QUALCOMM HEXAGON ARCHITECTURE
13793 M:      Brian Cain <bcain@codeaurora.org>
13794 L:      linux-hexagon@vger.kernel.org
13795 S:      Supported
13796 F:      arch/hexagon/
13797
13798 QUALCOMM HIDMA DRIVER
13799 M:      Sinan Kaya <okaya@kernel.org>
13800 L:      linux-arm-kernel@lists.infradead.org
13801 L:      linux-arm-msm@vger.kernel.org
13802 L:      dmaengine@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/dma/qcom/hidma*
13805
13806 QUALCOMM IOMMU
13807 M:      Rob Clark <robdclark@gmail.com>
13808 L:      iommu@lists.linux-foundation.org
13809 L:      linux-arm-msm@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/iommu/qcom_iommu.c
13812
13813 QUALCOMM RMNET DRIVER
13814 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13815 M:      Sean Tranchetti <stranche@codeaurora.org>
13816 L:      netdev@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/net/ethernet/qualcomm/rmnet/
13819 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13820 F:      include/linux/if_rmnet.h
13821
13822 QUALCOMM TSENS THERMAL DRIVER
13823 M:      Amit Kucheria <amit.kucheria@linaro.org>
13824 L:      linux-pm@vger.kernel.org
13825 L:      linux-arm-msm@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/thermal/qcom/
13828 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13829
13830 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13831 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13832 L:      linux-media@vger.kernel.org
13833 L:      linux-arm-msm@vger.kernel.org
13834 T:      git git://linuxtv.org/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/platform/qcom/venus/
13837
13838 QUALCOMM WCN36XX WIRELESS DRIVER
13839 M:      Kalle Valo <kvalo@codeaurora.org>
13840 L:      wcn36xx@lists.infradead.org
13841 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13842 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13843 S:      Supported
13844 F:      drivers/net/wireless/ath/wcn36xx/
13845
13846 QUANTENNA QTNFMAC WIRELESS DRIVER
13847 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13848 M:      Avinash Patil <avinashp@quantenna.com>
13849 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13850 L:      linux-wireless@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/wireless/quantenna
13853
13854 RADEON and AMDGPU DRM DRIVERS
13855 M:      Alex Deucher <alexander.deucher@amd.com>
13856 M:      Christian König <christian.koenig@amd.com>
13857 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13858 L:      amd-gfx@lists.freedesktop.org
13859 T:      git git://people.freedesktop.org/~agd5f/linux
13860 S:      Supported
13861 F:      drivers/gpu/drm/radeon/
13862 F:      include/uapi/drm/radeon_drm.h
13863 F:      drivers/gpu/drm/amd/
13864 F:      include/uapi/drm/amdgpu_drm.h
13865
13866 RADEON FRAMEBUFFER DISPLAY DRIVER
13867 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13868 L:      linux-fbdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/video/fbdev/aty/radeon*
13871 F:      include/uapi/linux/radeonfb.h
13872
13873 RADIOSHARK RADIO DRIVER
13874 M:      Hans Verkuil <hverkuil@xs4all.nl>
13875 L:      linux-media@vger.kernel.org
13876 T:      git git://linuxtv.org/media_tree.git
13877 S:      Maintained
13878 F:      drivers/media/radio/radio-shark.c
13879
13880 RADIOSHARK2 RADIO DRIVER
13881 M:      Hans Verkuil <hverkuil@xs4all.nl>
13882 L:      linux-media@vger.kernel.org
13883 T:      git git://linuxtv.org/media_tree.git
13884 S:      Maintained
13885 F:      drivers/media/radio/radio-shark2.c
13886 F:      drivers/media/radio/radio-tea5777.c
13887
13888 RADOS BLOCK DEVICE (RBD)
13889 M:      Ilya Dryomov <idryomov@gmail.com>
13890 M:      Sage Weil <sage@redhat.com>
13891 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13892 L:      ceph-devel@vger.kernel.org
13893 W:      http://ceph.com/
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13895 T:      git git://github.com/ceph/ceph-client.git
13896 S:      Supported
13897 F:      Documentation/ABI/testing/sysfs-bus-rbd
13898 F:      drivers/block/rbd.c
13899 F:      drivers/block/rbd_types.h
13900
13901 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13902 M:      Paul Mackerras <paulus@samba.org>
13903 L:      linux-fbdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/video/fbdev/aty/aty128fb.c
13906
13907 RAINSHADOW-CEC DRIVER
13908 M:      Hans Verkuil <hverkuil@xs4all.nl>
13909 L:      linux-media@vger.kernel.org
13910 T:      git git://linuxtv.org/media_tree.git
13911 S:      Maintained
13912 F:      drivers/media/usb/rainshadow-cec/*
13913
13914 RALINK MIPS ARCHITECTURE
13915 M:      John Crispin <john@phrozen.org>
13916 L:      linux-mips@vger.kernel.org
13917 S:      Maintained
13918 F:      arch/mips/ralink
13919
13920 RALINK RT2X00 WIRELESS LAN DRIVER
13921 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13922 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13923 L:      linux-wireless@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/net/wireless/ralink/rt2x00/
13926
13927 RAMDISK RAM BLOCK DEVICE DRIVER
13928 M:      Jens Axboe <axboe@kernel.dk>
13929 S:      Maintained
13930 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13931 F:      drivers/block/brd.c
13932
13933 RANCHU VIRTUAL BOARD FOR MIPS
13934 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13935 L:      linux-mips@vger.kernel.org
13936 S:      Supported
13937 F:      arch/mips/generic/board-ranchu.c
13938 F:      arch/mips/configs/generic/board-ranchu.config
13939
13940 RANDOM NUMBER DRIVER
13941 M:      "Theodore Ts'o" <tytso@mit.edu>
13942 S:      Maintained
13943 F:      drivers/char/random.c
13944
13945 RAPIDIO SUBSYSTEM
13946 M:      Matt Porter <mporter@kernel.crashing.org>
13947 M:      Alexandre Bounine <alex.bou9@gmail.com>
13948 S:      Maintained
13949 F:      drivers/rapidio/
13950
13951 RAS INFRASTRUCTURE
13952 M:      Tony Luck <tony.luck@intel.com>
13953 M:      Borislav Petkov <bp@alien8.de>
13954 L:      linux-edac@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/ras/
13957 F:      include/linux/ras.h
13958 F:      include/ras/ras_event.h
13959 F:      Documentation/admin-guide/ras.rst
13960
13961 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13962 L:      linux-wireless@vger.kernel.org
13963 S:      Orphan
13964 F:      drivers/net/wireless/ray*
13965
13966 RCUTORTURE TEST FRAMEWORK
13967 M:      "Paul E. McKenney" <paulmck@kernel.org>
13968 M:      Josh Triplett <josh@joshtriplett.org>
13969 R:      Steven Rostedt <rostedt@goodmis.org>
13970 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13971 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13972 L:      rcu@vger.kernel.org
13973 S:      Supported
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13975 F:      tools/testing/selftests/rcutorture
13976
13977 RDC R-321X SoC
13978 M:      Florian Fainelli <florian@openwrt.org>
13979 S:      Maintained
13980
13981 RDC R6040 FAST ETHERNET DRIVER
13982 M:      Florian Fainelli <f.fainelli@gmail.com>
13983 L:      netdev@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/ethernet/rdc/r6040.c
13986
13987 RDMAVT - RDMA verbs software
13988 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13989 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13990 L:      linux-rdma@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/infiniband/sw/rdmavt
13993
13994 RDS - RELIABLE DATAGRAM SOCKETS
13995 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13996 L:      netdev@vger.kernel.org
13997 L:      linux-rdma@vger.kernel.org
13998 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13999 W:      https://oss.oracle.com/projects/rds/
14000 S:      Supported
14001 F:      net/rds/
14002 F:      Documentation/networking/rds.txt
14003
14004 RDT - RESOURCE ALLOCATION
14005 M:      Fenghua Yu <fenghua.yu@intel.com>
14006 M:      Reinette Chatre <reinette.chatre@intel.com>
14007 L:      linux-kernel@vger.kernel.org
14008 S:      Supported
14009 F:      arch/x86/kernel/cpu/resctrl/
14010 F:      arch/x86/include/asm/resctrl_sched.h
14011 F:      Documentation/x86/resctrl*
14012
14013 READ-COPY UPDATE (RCU)
14014 M:      "Paul E. McKenney" <paulmck@kernel.org>
14015 M:      Josh Triplett <josh@joshtriplett.org>
14016 R:      Steven Rostedt <rostedt@goodmis.org>
14017 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14018 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14019 R:      Joel Fernandes <joel@joelfernandes.org>
14020 L:      rcu@vger.kernel.org
14021 W:      http://www.rdrop.com/users/paulmck/RCU/
14022 S:      Supported
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14024 F:      Documentation/RCU/
14025 X:      Documentation/RCU/torture.txt
14026 F:      include/linux/rcu*
14027 X:      include/linux/srcu*.h
14028 F:      kernel/rcu/
14029 X:      kernel/rcu/srcu*.c
14030
14031 REAL TIME CLOCK (RTC) SUBSYSTEM
14032 M:      Alessandro Zummo <a.zummo@towertech.it>
14033 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14034 L:      linux-rtc@vger.kernel.org
14035 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/rtc/
14039 F:      Documentation/admin-guide/rtc.rst
14040 F:      drivers/rtc/
14041 F:      include/linux/rtc.h
14042 F:      include/uapi/linux/rtc.h
14043 F:      include/linux/rtc/
14044 F:      include/linux/platform_data/rtc-*
14045 F:      tools/testing/selftests/rtc/
14046
14047 REALTEK AUDIO CODECS
14048 M:      Bard Liao <bardliao@realtek.com>
14049 M:      Oder Chiou <oder_chiou@realtek.com>
14050 S:      Maintained
14051 F:      sound/soc/codecs/rt*
14052 F:      include/sound/rt*.h
14053
14054 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14055 M:      Linus Walleij <linus.walleij@linaro.org>
14056 S:      Maintained
14057 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14058 F:      drivers/net/dsa/realtek-smi*
14059 F:      drivers/net/dsa/rtl83*
14060
14061 REDPINE WIRELESS DRIVER
14062 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14063 M:      Siva Rebbagondla <siva8118@gmail.com>
14064 L:      linux-wireless@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/net/wireless/rsi/
14067
14068 REGISTER MAP ABSTRACTION
14069 M:      Mark Brown <broonie@kernel.org>
14070 L:      linux-kernel@vger.kernel.org
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/regmap/
14074 F:      drivers/base/regmap/
14075 F:      include/linux/regmap.h
14076
14077 REISERFS FILE SYSTEM
14078 L:      reiserfs-devel@vger.kernel.org
14079 S:      Supported
14080 F:      fs/reiserfs/
14081
14082 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14083 M:      Ohad Ben-Cohen <ohad@wizery.com>
14084 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14085 L:      linux-remoteproc@vger.kernel.org
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14087 S:      Maintained
14088 F:      Documentation/devicetree/bindings/remoteproc/
14089 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14090 F:      Documentation/remoteproc.txt
14091 F:      drivers/remoteproc/
14092 F:      include/linux/remoteproc.h
14093 F:      include/linux/remoteproc/
14094
14095 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14096 M:      Ohad Ben-Cohen <ohad@wizery.com>
14097 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14098 L:      linux-remoteproc@vger.kernel.org
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14100 S:      Maintained
14101 F:      drivers/rpmsg/
14102 F:      Documentation/rpmsg.txt
14103 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14104 F:      include/linux/rpmsg.h
14105 F:      include/linux/rpmsg/
14106 F:      include/uapi/linux/rpmsg.h
14107 F:      samples/rpmsg/
14108
14109 RENESAS CLOCK DRIVERS
14110 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14111 L:      linux-renesas-soc@vger.kernel.org
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14113 S:      Supported
14114 F:      drivers/clk/renesas/
14115
14116 RENESAS EMEV2 I2C DRIVER
14117 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14120 F:      drivers/i2c/busses/i2c-emev2.c
14121
14122 RENESAS ETHERNET DRIVERS
14123 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14124 L:      netdev@vger.kernel.org
14125 L:      linux-renesas-soc@vger.kernel.org
14126 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14127 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14128 F:      drivers/net/ethernet/renesas/
14129 F:      include/linux/sh_eth.h
14130
14131 RENESAS R-CAR GYROADC DRIVER
14132 M:      Marek Vasut <marek.vasut@gmail.com>
14133 L:      linux-iio@vger.kernel.org
14134 S:      Supported
14135 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14136 F:      drivers/iio/adc/rcar-gyroadc.c
14137
14138 RENESAS R-CAR I2C DRIVERS
14139 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14140 S:      Supported
14141 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14142 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14143 F:      drivers/i2c/busses/i2c-rcar.c
14144 F:      drivers/i2c/busses/i2c-sh_mobile.c
14145
14146 RENESAS RIIC DRIVER
14147 M:      Chris Brandt <chris.brandt@renesas.com>
14148 S:      Supported
14149 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14150 F:      drivers/i2c/busses/i2c-riic.c
14151
14152 RENESAS USB PHY DRIVER
14153 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14154 L:      linux-renesas-soc@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14157
14158 RESET CONTROLLER FRAMEWORK
14159 M:      Philipp Zabel <p.zabel@pengutronix.de>
14160 T:      git git://git.pengutronix.de/git/pza/linux
14161 S:      Maintained
14162 F:      drivers/reset/
14163 F:      Documentation/devicetree/bindings/reset/
14164 F:      include/dt-bindings/reset/
14165 F:      include/linux/reset.h
14166 F:      include/linux/reset/
14167 F:      include/linux/reset-controller.h
14168 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14169
14170 RESTARTABLE SEQUENCES SUPPORT
14171 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14172 M:      Peter Zijlstra <peterz@infradead.org>
14173 M:      "Paul E. McKenney" <paulmck@kernel.org>
14174 M:      Boqun Feng <boqun.feng@gmail.com>
14175 L:      linux-kernel@vger.kernel.org
14176 S:      Supported
14177 F:      kernel/rseq.c
14178 F:      include/uapi/linux/rseq.h
14179 F:      include/trace/events/rseq.h
14180 F:      tools/testing/selftests/rseq/
14181
14182 RFKILL
14183 M:      Johannes Berg <johannes@sipsolutions.net>
14184 L:      linux-wireless@vger.kernel.org
14185 W:      http://wireless.kernel.org/
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14188 S:      Maintained
14189 F:      Documentation/driver-api/rfkill.rst
14190 F:      Documentation/ABI/stable/sysfs-class-rfkill
14191 F:      net/rfkill/
14192 F:      include/linux/rfkill.h
14193 F:      include/uapi/linux/rfkill.h
14194
14195 RHASHTABLE
14196 M:      Thomas Graf <tgraf@suug.ch>
14197 M:      Herbert Xu <herbert@gondor.apana.org.au>
14198 L:      netdev@vger.kernel.org
14199 S:      Maintained
14200 F:      lib/rhashtable.c
14201 F:      lib/test_rhashtable.c
14202 F:      include/linux/rhashtable.h
14203 F:      include/linux/rhashtable-types.h
14204
14205 RICOH R5C592 MEMORYSTICK DRIVER
14206 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14207 S:      Maintained
14208 F:      drivers/memstick/host/r592.*
14209
14210 RICOH SMARTMEDIA/XD DRIVER
14211 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14212 S:      Maintained
14213 F:      drivers/mtd/nand/raw/r852.c
14214 F:      drivers/mtd/nand/raw/r852.h
14215
14216 RISC-V ARCHITECTURE
14217 M:      Paul Walmsley <paul.walmsley@sifive.com>
14218 M:      Palmer Dabbelt <palmer@dabbelt.com>
14219 M:      Albert Ou <aou@eecs.berkeley.edu>
14220 L:      linux-riscv@lists.infradead.org
14221 P:      Documentation/riscv/patch-acceptance.rst
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14223 S:      Supported
14224 F:      arch/riscv/
14225 K:      riscv
14226 N:      riscv
14227
14228 ROCCAT DRIVERS
14229 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14230 W:      http://sourceforge.net/projects/roccat/
14231 S:      Maintained
14232 F:      drivers/hid/hid-roccat*
14233 F:      include/linux/hid-roccat*
14234 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14235
14236 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14237 M:      Jacob Chen <jacob-chen@iotwrt.com>
14238 M:      Ezequiel Garcia <ezequiel@collabora.com>
14239 L:      linux-media@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/media/platform/rockchip/rga/
14242 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14243
14244 HANTRO VPU CODEC DRIVER
14245 M:      Ezequiel Garcia <ezequiel@collabora.com>
14246 L:      linux-media@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/staging/media/hantro/
14249 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14250
14251 ROCKER DRIVER
14252 M:      Jiri Pirko <jiri@resnulli.us>
14253 L:      netdev@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/net/ethernet/rocker/
14256
14257 ROCKETPORT DRIVER
14258 W:      http://www.comtrol.com
14259 S:      Maintained
14260 F:      Documentation/driver-api/serial/rocket.rst
14261 F:      drivers/tty/rocket*
14262
14263 ROCKETPORT EXPRESS/INFINITY DRIVER
14264 M:      Kevin Cernekee <cernekee@gmail.com>
14265 L:      linux-serial@vger.kernel.org
14266 S:      Odd Fixes
14267 F:      drivers/tty/serial/rp2.*
14268
14269 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14270 M:      Tomasz Duszynski <tduszyns@gmail.com>
14271 S:      Maintained
14272 F:      drivers/iio/light/bh1750.c
14273 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14274
14275 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14276 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14277 L:      linux-kernel@vger.kernel.org
14278 L:      linux-renesas-soc@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/mfd/bd9571mwv.c
14281 F:      drivers/regulator/bd9571mwv-regulator.c
14282 F:      drivers/gpio/gpio-bd9571mwv.c
14283 F:      include/linux/mfd/bd9571mwv.h
14284 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14285
14286 ROSE NETWORK LAYER
14287 M:      Ralf Baechle <ralf@linux-mips.org>
14288 L:      linux-hams@vger.kernel.org
14289 W:      http://www.linux-ax25.org/
14290 S:      Maintained
14291 F:      include/net/rose.h
14292 F:      include/uapi/linux/rose.h
14293 F:      net/rose/
14294
14295 RTL2830 MEDIA DRIVER
14296 M:      Antti Palosaari <crope@iki.fi>
14297 L:      linux-media@vger.kernel.org
14298 W:      https://linuxtv.org
14299 W:      http://palosaari.fi/linux/
14300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14301 T:      git git://linuxtv.org/anttip/media_tree.git
14302 S:      Maintained
14303 F:      drivers/media/dvb-frontends/rtl2830*
14304
14305 RTL2832 MEDIA DRIVER
14306 M:      Antti Palosaari <crope@iki.fi>
14307 L:      linux-media@vger.kernel.org
14308 W:      https://linuxtv.org
14309 W:      http://palosaari.fi/linux/
14310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14311 T:      git git://linuxtv.org/anttip/media_tree.git
14312 S:      Maintained
14313 F:      drivers/media/dvb-frontends/rtl2832*
14314
14315 RTL2832_SDR MEDIA DRIVER
14316 M:      Antti Palosaari <crope@iki.fi>
14317 L:      linux-media@vger.kernel.org
14318 W:      https://linuxtv.org
14319 W:      http://palosaari.fi/linux/
14320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14321 T:      git git://linuxtv.org/anttip/media_tree.git
14322 S:      Maintained
14323 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14324
14325 RTL8180 WIRELESS DRIVER
14326 L:      linux-wireless@vger.kernel.org
14327 W:      http://wireless.kernel.org/
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14329 S:      Orphan
14330 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14331
14332 RTL8187 WIRELESS DRIVER
14333 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14334 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14335 M:      Larry Finger <Larry.Finger@lwfinger.net>
14336 L:      linux-wireless@vger.kernel.org
14337 W:      http://wireless.kernel.org/
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14339 S:      Maintained
14340 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14341
14342 REALTEK WIRELESS DRIVER (rtlwifi family)
14343 M:      Ping-Ke Shih <pkshih@realtek.com>
14344 L:      linux-wireless@vger.kernel.org
14345 W:      http://wireless.kernel.org/
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14347 S:      Maintained
14348 F:      drivers/net/wireless/realtek/rtlwifi/
14349
14350 REALTEK WIRELESS DRIVER (rtw88)
14351 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14352 L:      linux-wireless@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/net/wireless/realtek/rtw88/
14355
14356 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14357 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14358 L:      linux-wireless@vger.kernel.org
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14360 S:      Maintained
14361 F:      drivers/net/wireless/realtek/rtl8xxxu/
14362
14363 RXRPC SOCKETS (AF_RXRPC)
14364 M:      David Howells <dhowells@redhat.com>
14365 L:      linux-afs@lists.infradead.org
14366 S:      Supported
14367 F:      net/rxrpc/
14368 F:      include/keys/rxrpc-type.h
14369 F:      include/net/af_rxrpc.h
14370 F:      include/trace/events/rxrpc.h
14371 F:      include/uapi/linux/rxrpc.h
14372 F:      Documentation/networking/rxrpc.txt
14373 W:      https://www.infradead.org/~dhowells/kafs/
14374
14375 S3 SAVAGE FRAMEBUFFER DRIVER
14376 M:      Antonino Daplas <adaplas@gmail.com>
14377 L:      linux-fbdev@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/video/fbdev/savage/
14380
14381 S390
14382 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14383 M:      Vasily Gorbik <gor@linux.ibm.com>
14384 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14385 L:      linux-s390@vger.kernel.org
14386 W:      http://www.ibm.com/developerworks/linux/linux390/
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14388 S:      Supported
14389 F:      arch/s390/
14390 F:      drivers/s390/
14391 F:      Documentation/s390/
14392 F:      Documentation/driver-api/s390-drivers.rst
14393
14394 S390 COMMON I/O LAYER
14395 M:      Sebastian Ott <sebott@linux.ibm.com>
14396 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14397 L:      linux-s390@vger.kernel.org
14398 W:      http://www.ibm.com/developerworks/linux/linux390/
14399 S:      Supported
14400 F:      drivers/s390/cio/
14401
14402 S390 DASD DRIVER
14403 M:      Stefan Haberland <sth@linux.ibm.com>
14404 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14405 L:      linux-s390@vger.kernel.org
14406 W:      http://www.ibm.com/developerworks/linux/linux390/
14407 S:      Supported
14408 F:      drivers/s390/block/dasd*
14409 F:      block/partitions/ibm.c
14410
14411 S390 IOMMU (PCI)
14412 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14413 L:      linux-s390@vger.kernel.org
14414 W:      http://www.ibm.com/developerworks/linux/linux390/
14415 S:      Supported
14416 F:      drivers/iommu/s390-iommu.c
14417
14418 S390 IUCV NETWORK LAYER
14419 M:      Julian Wiedmann <jwi@linux.ibm.com>
14420 M:      Ursula Braun <ubraun@linux.ibm.com>
14421 L:      linux-s390@vger.kernel.org
14422 W:      http://www.ibm.com/developerworks/linux/linux390/
14423 S:      Supported
14424 F:      drivers/s390/net/*iucv*
14425 F:      include/net/iucv/
14426 F:      net/iucv/
14427
14428 S390 NETWORK DRIVERS
14429 M:      Julian Wiedmann <jwi@linux.ibm.com>
14430 M:      Ursula Braun <ubraun@linux.ibm.com>
14431 L:      linux-s390@vger.kernel.org
14432 W:      http://www.ibm.com/developerworks/linux/linux390/
14433 S:      Supported
14434 F:      drivers/s390/net/
14435
14436 S390 PCI SUBSYSTEM
14437 M:      Sebastian Ott <sebott@linux.ibm.com>
14438 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14439 L:      linux-s390@vger.kernel.org
14440 W:      http://www.ibm.com/developerworks/linux/linux390/
14441 S:      Supported
14442 F:      arch/s390/pci/
14443 F:      drivers/pci/hotplug/s390_pci_hpc.c
14444
14445 S390 VFIO-CCW DRIVER
14446 M:      Cornelia Huck <cohuck@redhat.com>
14447 M:      Eric Farman <farman@linux.ibm.com>
14448 R:      Halil Pasic <pasic@linux.ibm.com>
14449 L:      linux-s390@vger.kernel.org
14450 L:      kvm@vger.kernel.org
14451 S:      Supported
14452 F:      drivers/s390/cio/vfio_ccw*
14453 F:      Documentation/s390/vfio-ccw.rst
14454 F:      include/uapi/linux/vfio_ccw.h
14455
14456 S390 ZCRYPT DRIVER
14457 M:      Harald Freudenberger <freude@linux.ibm.com>
14458 L:      linux-s390@vger.kernel.org
14459 W:      http://www.ibm.com/developerworks/linux/linux390/
14460 S:      Supported
14461 F:      drivers/s390/crypto/
14462
14463 S390 VFIO AP DRIVER
14464 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14465 M:      Pierre Morel <pmorel@linux.ibm.com>
14466 M:      Halil Pasic <pasic@linux.ibm.com>
14467 L:      linux-s390@vger.kernel.org
14468 W:      http://www.ibm.com/developerworks/linux/linux390/
14469 S:      Supported
14470 F:      drivers/s390/crypto/vfio_ap_drv.c
14471 F:      drivers/s390/crypto/vfio_ap_private.h
14472 F:      drivers/s390/crypto/vfio_ap_ops.c
14473 F:      Documentation/s390/vfio-ap.rst
14474
14475 S390 ZFCP DRIVER
14476 M:      Steffen Maier <maier@linux.ibm.com>
14477 M:      Benjamin Block <bblock@linux.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/s390/scsi/zfcp_*
14482
14483 S3C24XX SD/MMC Driver
14484 M:      Ben Dooks <ben-linux@fluff.org>
14485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14486 S:      Supported
14487 F:      drivers/mmc/host/s3cmci.*
14488
14489 SAA6588 RDS RECEIVER DRIVER
14490 M:      Hans Verkuil <hverkuil@xs4all.nl>
14491 L:      linux-media@vger.kernel.org
14492 T:      git git://linuxtv.org/media_tree.git
14493 W:      https://linuxtv.org
14494 S:      Odd Fixes
14495 F:      drivers/media/i2c/saa6588*
14496
14497 SAA7134 VIDEO4LINUX DRIVER
14498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14499 L:      linux-media@vger.kernel.org
14500 W:      https://linuxtv.org
14501 T:      git git://linuxtv.org/media_tree.git
14502 S:      Odd fixes
14503 F:      Documentation/media/v4l-drivers/saa7134*
14504 F:      drivers/media/pci/saa7134/
14505
14506 SAA7146 VIDEO4LINUX-2 DRIVER
14507 M:      Hans Verkuil <hverkuil@xs4all.nl>
14508 L:      linux-media@vger.kernel.org
14509 T:      git git://linuxtv.org/media_tree.git
14510 S:      Maintained
14511 F:      drivers/media/common/saa7146/
14512 F:      drivers/media/pci/saa7146/
14513 F:      include/media/drv-intf/saa7146*
14514
14515 SAFESETID SECURITY MODULE
14516 M:     Micah Morton <mortonm@chromium.org>
14517 S:     Supported
14518 F:     security/safesetid/
14519 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14520
14521 SAMSUNG AUDIO (ASoC) DRIVERS
14522 M:      Krzysztof Kozlowski <krzk@kernel.org>
14523 M:      Sangbeom Kim <sbkim73@samsung.com>
14524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14526 S:      Supported
14527 F:      sound/soc/samsung/
14528 F:      Documentation/devicetree/bindings/sound/samsung*
14529
14530 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14531 M:      Krzysztof Kozlowski <krzk@kernel.org>
14532 L:      linux-crypto@vger.kernel.org
14533 L:      linux-samsung-soc@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/crypto/exynos-rng.c
14536 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14537
14538 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14539 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14540 L:      linux-samsung-soc@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/char/hw_random/exynos-trng.c
14543 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14544
14545 SAMSUNG FRAMEBUFFER DRIVER
14546 M:      Jingoo Han <jingoohan1@gmail.com>
14547 L:      linux-fbdev@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/video/fbdev/s3c-fb.c
14550
14551 SAMSUNG LAPTOP DRIVER
14552 M:      Corentin Chary <corentin.chary@gmail.com>
14553 L:      platform-driver-x86@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/platform/x86/samsung-laptop.c
14556
14557 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14558 M:      Sangbeom Kim <sbkim73@samsung.com>
14559 M:      Krzysztof Kozlowski <krzk@kernel.org>
14560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14561 L:      linux-kernel@vger.kernel.org
14562 L:      linux-samsung-soc@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/mfd/sec*.c
14565 F:      drivers/regulator/s2m*.c
14566 F:      drivers/regulator/s5m*.c
14567 F:      drivers/clk/clk-s2mps11.c
14568 F:      drivers/rtc/rtc-s5m.c
14569 F:      include/linux/mfd/samsung/
14570 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14571 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14572 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14573 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14574
14575 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14576 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14577 L:      linux-media@vger.kernel.org
14578 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14579 S:      Maintained
14580 F:      drivers/media/platform/s3c-camif/
14581 F:      include/media/drv-intf/s3c_camif.h
14582
14583 SAMSUNG S3FWRN5 NFC DRIVER
14584 M:      Robert Baldyga <r.baldyga@samsung.com>
14585 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14586 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14587 S:      Supported
14588 F:      drivers/nfc/s3fwrn5
14589
14590 SAMSUNG S5C73M3 CAMERA DRIVER
14591 M:      Kyungmin Park <kyungmin.park@samsung.com>
14592 M:      Andrzej Hajda <a.hajda@samsung.com>
14593 L:      linux-media@vger.kernel.org
14594 S:      Supported
14595 F:      drivers/media/i2c/s5c73m3/*
14596
14597 SAMSUNG S5K5BAF CAMERA DRIVER
14598 M:      Kyungmin Park <kyungmin.park@samsung.com>
14599 M:      Andrzej Hajda <a.hajda@samsung.com>
14600 L:      linux-media@vger.kernel.org
14601 S:      Supported
14602 F:      drivers/media/i2c/s5k5baf.c
14603
14604 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14605 M:      Krzysztof Kozlowski <krzk@kernel.org>
14606 M:      Vladimir Zapolskiy <vz@mleia.com>
14607 M:      Kamil Konieczny <k.konieczny@samsung.com>
14608 L:      linux-crypto@vger.kernel.org
14609 L:      linux-samsung-soc@vger.kernel.org
14610 S:      Maintained
14611 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14612 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14613 F:      drivers/crypto/s5p-sss.c
14614
14615 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14616 M:      Kyungmin Park <kyungmin.park@samsung.com>
14617 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14618 L:      linux-media@vger.kernel.org
14619 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14620 S:      Supported
14621 F:      drivers/media/platform/exynos4-is/
14622
14623 SAMSUNG SOC CLOCK DRIVERS
14624 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14625 M:      Tomasz Figa <tomasz.figa@gmail.com>
14626 M:      Chanwoo Choi <cw00.choi@samsung.com>
14627 S:      Supported
14628 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14630 F:      drivers/clk/samsung/
14631 F:      include/dt-bindings/clock/exynos*.h
14632 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14633 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14634 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14635
14636 SAMSUNG SPI DRIVERS
14637 M:      Kukjin Kim <kgene@kernel.org>
14638 M:      Krzysztof Kozlowski <krzk@kernel.org>
14639 M:      Andi Shyti <andi@etezian.org>
14640 L:      linux-spi@vger.kernel.org
14641 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14644 F:      drivers/spi/spi-s3c*
14645 F:      include/linux/platform_data/spi-s3c64xx.h
14646
14647 SAMSUNG SXGBE DRIVERS
14648 M:      Byungho An <bh74.an@samsung.com>
14649 S:      Supported
14650 L:      netdev@vger.kernel.org
14651 F:      drivers/net/ethernet/samsung/sxgbe/
14652
14653 SAMSUNG THERMAL DRIVER
14654 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14655 L:      linux-pm@vger.kernel.org
14656 L:      linux-samsung-soc@vger.kernel.org
14657 S:      Supported
14658 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14659 F:      drivers/thermal/samsung/
14660
14661 SAMSUNG USB2 PHY DRIVER
14662 M:      Kamil Debski <kamil@wypas.org>
14663 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14664 L:      linux-kernel@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14667 F:      Documentation/driver-api/phy/samsung-usb2.rst
14668 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14669 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14670 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14671 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14672 F:      drivers/phy/samsung/phy-samsung-usb2.c
14673 F:      drivers/phy/samsung/phy-samsung-usb2.h
14674
14675 SC1200 WDT DRIVER
14676 M:      Zwane Mwaikambo <zwanem@gmail.com>
14677 S:      Maintained
14678 F:      drivers/watchdog/sc1200wdt.c
14679
14680 SCHEDULER
14681 M:      Ingo Molnar <mingo@redhat.com>
14682 M:      Peter Zijlstra <peterz@infradead.org>
14683 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14684 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14685 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14686 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14687 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14688 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14689 L:      linux-kernel@vger.kernel.org
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14691 S:      Maintained
14692 F:      kernel/sched/
14693 F:      include/linux/sched.h
14694 F:      include/uapi/linux/sched.h
14695 F:      include/linux/wait.h
14696 F:      include/linux/preempt.h
14697
14698 SCR24X CHIP CARD INTERFACE DRIVER
14699 M:      Lubomir Rintel <lkundrak@v3.sk>
14700 S:      Supported
14701 F:      drivers/char/pcmcia/scr24x_cs.c
14702
14703 SCSI CDROM DRIVER
14704 M:      Jens Axboe <axboe@kernel.dk>
14705 L:      linux-scsi@vger.kernel.org
14706 W:      http://www.kernel.dk
14707 S:      Maintained
14708 F:      drivers/scsi/sr*
14709
14710 SCSI RDMA PROTOCOL (SRP) INITIATOR
14711 M:      Bart Van Assche <bvanassche@acm.org>
14712 L:      linux-rdma@vger.kernel.org
14713 S:      Supported
14714 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14715 F:      drivers/infiniband/ulp/srp/
14716 F:      include/scsi/srp.h
14717
14718 SCSI RDMA PROTOCOL (SRP) TARGET
14719 M:      Bart Van Assche <bvanassche@acm.org>
14720 L:      linux-rdma@vger.kernel.org
14721 L:      target-devel@vger.kernel.org
14722 S:      Supported
14723 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14724 F:      drivers/infiniband/ulp/srpt/
14725
14726 SCSI SG DRIVER
14727 M:      Doug Gilbert <dgilbert@interlog.com>
14728 L:      linux-scsi@vger.kernel.org
14729 W:      http://sg.danny.cz/sg
14730 S:      Maintained
14731 F:      Documentation/scsi/scsi-generic.txt
14732 F:      drivers/scsi/sg.c
14733 F:      include/scsi/sg.h
14734
14735 SCSI SUBSYSTEM
14736 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14738 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14740 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14741 L:      linux-scsi@vger.kernel.org
14742 S:      Maintained
14743 F:      Documentation/devicetree/bindings/scsi/
14744 F:      drivers/scsi/
14745 F:      include/scsi/
14746
14747 SCSI TAPE DRIVER
14748 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14749 L:      linux-scsi@vger.kernel.org
14750 S:      Maintained
14751 F:      Documentation/scsi/st.txt
14752 F:      drivers/scsi/st.*
14753 F:      drivers/scsi/st_*.h
14754
14755 SCSI TARGET SUBSYSTEM
14756 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14757 L:      linux-scsi@vger.kernel.org
14758 L:      target-devel@vger.kernel.org
14759 W:      http://www.linux-iscsi.org
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14761 Q:      https://patchwork.kernel.org/project/target-devel/list/
14762 S:      Supported
14763 F:      drivers/target/
14764 F:      include/target/
14765 F:      Documentation/target/
14766
14767 SCTP PROTOCOL
14768 M:      Vlad Yasevich <vyasevich@gmail.com>
14769 M:      Neil Horman <nhorman@tuxdriver.com>
14770 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14771 L:      linux-sctp@vger.kernel.org
14772 W:      http://lksctp.sourceforge.net
14773 S:      Maintained
14774 F:      Documentation/networking/sctp.txt
14775 F:      include/linux/sctp.h
14776 F:      include/uapi/linux/sctp.h
14777 F:      include/net/sctp/
14778 F:      net/sctp/
14779
14780 SCx200 CPU SUPPORT
14781 M:      Jim Cromie <jim.cromie@gmail.com>
14782 S:      Odd Fixes
14783 F:      Documentation/i2c/busses/scx200_acb.rst
14784 F:      arch/x86/platform/scx200/
14785 F:      drivers/watchdog/scx200_wdt.c
14786 F:      drivers/i2c/busses/scx200*
14787 F:      drivers/mtd/maps/scx200_docflash.c
14788 F:      include/linux/scx200.h
14789
14790 SCx200 GPIO DRIVER
14791 M:      Jim Cromie <jim.cromie@gmail.com>
14792 S:      Maintained
14793 F:      drivers/char/scx200_gpio.c
14794 F:      include/linux/scx200_gpio.h
14795
14796 SCx200 HRT CLOCKSOURCE DRIVER
14797 M:      Jim Cromie <jim.cromie@gmail.com>
14798 S:      Maintained
14799 F:      drivers/clocksource/scx200_hrt.c
14800
14801 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14802 M:      Sascha Sommer <saschasommer@freenet.de>
14803 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14804 S:      Maintained
14805 F:      drivers/mmc/host/sdricoh_cs.c
14806
14807 SECO BOARDS CEC DRIVER
14808 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14809 S:      Maintained
14810 F:      drivers/media/platform/seco-cec/seco-cec.c
14811 F:      drivers/media/platform/seco-cec/seco-cec.h
14812
14813 SECURE COMPUTING
14814 M:      Kees Cook <keescook@chromium.org>
14815 R:      Andy Lutomirski <luto@amacapital.net>
14816 R:      Will Drewry <wad@chromium.org>
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14818 S:      Supported
14819 F:      kernel/seccomp.c
14820 F:      include/uapi/linux/seccomp.h
14821 F:      include/linux/seccomp.h
14822 F:      tools/testing/selftests/seccomp/*
14823 F:      tools/testing/selftests/kselftest_harness.h
14824 F:      Documentation/userspace-api/seccomp_filter.rst
14825 K:      \bsecure_computing
14826 K:      \bTIF_SECCOMP\b
14827
14828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14829 M:      Al Cooper <alcooperx@gmail.com>
14830 L:      linux-mmc@vger.kernel.org
14831 L:      bcm-kernel-feedback-list@broadcom.com
14832 S:      Maintained
14833 F:      drivers/mmc/host/sdhci-brcmstb*
14834
14835 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14836 M:      Adrian Hunter <adrian.hunter@intel.com>
14837 L:      linux-mmc@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/mmc/host/sdhci*
14840 F:      include/linux/mmc/sdhci*
14841
14842 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14843 M:      Adrian Hunter <adrian.hunter@intel.com>
14844 M:      Ritesh Harjani <riteshh@codeaurora.org>
14845 M:      Asutosh Das <asutoshd@codeaurora.org>
14846 L:      linux-mmc@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/mmc/host/cqhci*
14849
14850 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14851 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14852 M:      Manjunath M B <manjumb@synopsys.com>
14853 L:      linux-mmc@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14856
14857 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14858 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14859 L:      linux-mmc@vger.kernel.org
14860 S:      Supported
14861 F:      drivers/mmc/host/sdhci-of-at91.c
14862
14863 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14864 M:      Ben Dooks <ben-linux@fluff.org>
14865 M:      Jaehoon Chung <jh80.chung@samsung.com>
14866 L:      linux-mmc@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/mmc/host/sdhci-s3c*
14869
14870 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14871 M:      Viresh Kumar <vireshk@kernel.org>
14872 L:      linux-mmc@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/mmc/host/sdhci-spear.c
14875
14876 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14877 M:      Kishon Vijay Abraham I <kishon@ti.com>
14878 L:      linux-mmc@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/mmc/host/sdhci-omap.c
14881
14882 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14883 M:      Scott Bauer <scott.bauer@intel.com>
14884 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14885 L:      linux-block@vger.kernel.org
14886 S:      Supported
14887 F:      block/sed*
14888 F:      block/opal_proto.h
14889 F:      include/linux/sed*
14890 F:      include/uapi/linux/sed*
14891
14892 SECURITY CONTACT
14893 M:      Security Officers <security@kernel.org>
14894 S:      Supported
14895
14896 SECURITY SUBSYSTEM
14897 M:      James Morris <jmorris@namei.org>
14898 M:      "Serge E. Hallyn" <serge@hallyn.com>
14899 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14901 W:      http://kernsec.org/
14902 S:      Supported
14903 F:      security/
14904 X:      security/selinux/
14905
14906 SELINUX SECURITY MODULE
14907 M:      Paul Moore <paul@paul-moore.com>
14908 M:      Stephen Smalley <sds@tycho.nsa.gov>
14909 M:      Eric Paris <eparis@parisplace.org>
14910 L:      selinux@vger.kernel.org
14911 W:      https://selinuxproject.org
14912 W:      https://github.com/SELinuxProject
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14914 S:      Supported
14915 F:      include/uapi/linux/selinux_netlink.h
14916 F:      security/selinux/
14917 F:      scripts/selinux/
14918 F:      Documentation/admin-guide/LSM/SELinux.rst
14919 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14920
14921 SENSABLE PHANTOM
14922 M:      Jiri Slaby <jirislaby@gmail.com>
14923 S:      Maintained
14924 F:      drivers/misc/phantom.c
14925 F:      include/uapi/linux/phantom.h
14926
14927 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14928 M:      Tomasz Duszynski <tduszyns@gmail.com>
14929 S:      Maintained
14930 F:      drivers/iio/chemical/sps30.c
14931 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14932
14933 SERIAL DEVICE BUS
14934 M:      Rob Herring <robh@kernel.org>
14935 L:      linux-serial@vger.kernel.org
14936 S:      Maintained
14937 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14938 F:      drivers/tty/serdev/
14939 F:      include/linux/serdev.h
14940
14941 SERIAL DRIVERS
14942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14943 L:      linux-serial@vger.kernel.org
14944 S:      Maintained
14945 F:      Documentation/devicetree/bindings/serial/
14946 F:      drivers/tty/serial/
14947
14948 SERIAL IR RECEIVER
14949 M:      Sean Young <sean@mess.org>
14950 L:      linux-media@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/media/rc/serial_ir.c
14953
14954 SFC NETWORK DRIVER
14955 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14956 M:      Edward Cree <ecree@solarflare.com>
14957 M:      Martin Habets <mhabets@solarflare.com>
14958 L:      netdev@vger.kernel.org
14959 S:      Supported
14960 F:      drivers/net/ethernet/sfc/
14961
14962 SFF/SFP/SFP+ MODULE SUPPORT
14963 M:      Russell King <linux@armlinux.org.uk>
14964 L:      netdev@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/net/phy/phylink.c
14967 F:      drivers/net/phy/sfp*
14968 F:      include/linux/phylink.h
14969 F:      include/linux/sfp.h
14970 K:      phylink
14971
14972 SGI GRU DRIVER
14973 M:      Dimitri Sivanich <sivanich@sgi.com>
14974 S:      Maintained
14975 F:      drivers/misc/sgi-gru/
14976
14977 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14978 M:      Pat Gefre <pfg@sgi.com>
14979 L:      linux-ia64@vger.kernel.org
14980 S:      Supported
14981 F:      Documentation/ia64/serial.rst
14982 F:      drivers/tty/serial/ioc?_serial.c
14983 F:      include/linux/ioc?.h
14984
14985 SGI XP/XPC/XPNET DRIVER
14986 M:      Cliff Whickman <cpw@sgi.com>
14987 M:      Robin Holt <robinmholt@gmail.com>
14988 S:      Maintained
14989 F:      drivers/misc/sgi-xp/
14990
14991 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14992 M:      Ursula Braun <ubraun@linux.ibm.com>
14993 M:      Karsten Graul <kgraul@linux.ibm.com>
14994 L:      linux-s390@vger.kernel.org
14995 W:      http://www.ibm.com/developerworks/linux/linux390/
14996 S:      Supported
14997 F:      net/smc/
14998
14999 SHARP RJ54N1CB0C SENSOR DRIVER
15000 M:      Jacopo Mondi <jacopo@jmondi.org>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 S:      Odd fixes
15004 F:      drivers/media/i2c/rj54n1cb0c.c
15005 F:      include/media/i2c/rj54n1cb0c.h
15006
15007 SH_VEU V4L2 MEM2MEM DRIVER
15008 L:      linux-media@vger.kernel.org
15009 S:      Orphan
15010 F:      drivers/media/platform/sh_veu.c
15011
15012 SH_VOU V4L2 OUTPUT DRIVER
15013 L:      linux-media@vger.kernel.org
15014 S:      Orphan
15015 F:      drivers/media/platform/sh_vou.c
15016 F:      include/media/drv-intf/sh_vou.h
15017
15018 SI2157 MEDIA DRIVER
15019 M:      Antti Palosaari <crope@iki.fi>
15020 L:      linux-media@vger.kernel.org
15021 W:      https://linuxtv.org
15022 W:      http://palosaari.fi/linux/
15023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15024 T:      git git://linuxtv.org/anttip/media_tree.git
15025 S:      Maintained
15026 F:      drivers/media/tuners/si2157*
15027
15028 SI2165 MEDIA DRIVER
15029 M:      Matthias Schwarzott <zzam@gentoo.org>
15030 L:      linux-media@vger.kernel.org
15031 W:      https://linuxtv.org
15032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15033 S:      Maintained
15034 F:      drivers/media/dvb-frontends/si2165*
15035
15036 SI2168 MEDIA DRIVER
15037 M:      Antti Palosaari <crope@iki.fi>
15038 L:      linux-media@vger.kernel.org
15039 W:      https://linuxtv.org
15040 W:      http://palosaari.fi/linux/
15041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15042 T:      git git://linuxtv.org/anttip/media_tree.git
15043 S:      Maintained
15044 F:      drivers/media/dvb-frontends/si2168*
15045
15046 SI470X FM RADIO RECEIVER I2C DRIVER
15047 M:      Hans Verkuil <hverkuil@xs4all.nl>
15048 L:      linux-media@vger.kernel.org
15049 T:      git git://linuxtv.org/media_tree.git
15050 W:      https://linuxtv.org
15051 S:      Odd Fixes
15052 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15053
15054 SI470X FM RADIO RECEIVER USB DRIVER
15055 M:      Hans Verkuil <hverkuil@xs4all.nl>
15056 L:      linux-media@vger.kernel.org
15057 T:      git git://linuxtv.org/media_tree.git
15058 W:      https://linuxtv.org
15059 S:      Maintained
15060 F:      drivers/media/radio/si470x/radio-si470x-common.c
15061 F:      drivers/media/radio/si470x/radio-si470x.h
15062 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15063
15064 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15065 M:      Eduardo Valentin <edubezval@gmail.com>
15066 L:      linux-media@vger.kernel.org
15067 T:      git git://linuxtv.org/media_tree.git
15068 W:      https://linuxtv.org
15069 S:      Odd Fixes
15070 F:      drivers/media/radio/si4713/si4713.?
15071
15072 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15073 M:      Eduardo Valentin <edubezval@gmail.com>
15074 L:      linux-media@vger.kernel.org
15075 T:      git git://linuxtv.org/media_tree.git
15076 W:      https://linuxtv.org
15077 S:      Odd Fixes
15078 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15079
15080 SI4713 FM RADIO TRANSMITTER USB DRIVER
15081 M:      Hans Verkuil <hverkuil@xs4all.nl>
15082 L:      linux-media@vger.kernel.org
15083 T:      git git://linuxtv.org/media_tree.git
15084 W:      https://linuxtv.org
15085 S:      Maintained
15086 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15087
15088 SIANO DVB DRIVER
15089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15090 L:      linux-media@vger.kernel.org
15091 W:      https://linuxtv.org
15092 T:      git git://linuxtv.org/media_tree.git
15093 S:      Odd fixes
15094 F:      drivers/media/common/siano/
15095 F:      drivers/media/usb/siano/
15096 F:      drivers/media/usb/siano/
15097 F:      drivers/media/mmc/siano/
15098
15099 SIFIVE PDMA DRIVER
15100 M:      Green Wan <green.wan@sifive.com>
15101 S:      Maintained
15102 F:      drivers/dma/sf-pdma/
15103 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15104
15105 SIFIVE DRIVERS
15106 M:      Palmer Dabbelt <palmer@dabbelt.com>
15107 M:      Paul Walmsley <paul.walmsley@sifive.com>
15108 L:      linux-riscv@lists.infradead.org
15109 T:      git git://github.com/sifive/riscv-linux.git
15110 S:      Supported
15111 K:      [^@]sifive
15112 N:      sifive
15113
15114 SIFIVE FU540 SYSTEM-ON-CHIP
15115 M:      Paul Walmsley <paul.walmsley@sifive.com>
15116 M:      Palmer Dabbelt <palmer@dabbelt.com>
15117 L:      linux-riscv@lists.infradead.org
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15119 S:      Supported
15120 K:      fu540
15121 N:      fu540
15122
15123 SILEAD TOUCHSCREEN DRIVER
15124 M:      Hans de Goede <hdegoede@redhat.com>
15125 L:      linux-input@vger.kernel.org
15126 L:      platform-driver-x86@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/input/touchscreen/silead.c
15129 F:      drivers/platform/x86/touchscreen_dmi.c
15130
15131 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15132 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15133 S:      Supported
15134 F:      drivers/staging/wfx/
15135
15136 SILICON MOTION SM712 FRAME BUFFER DRIVER
15137 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15138 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15139 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15140 L:      linux-fbdev@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/video/fbdev/sm712*
15143 F:      Documentation/fb/sm712fb.rst
15144
15145 SIMPLE FIRMWARE INTERFACE (SFI)
15146 M:      Len Brown <lenb@kernel.org>
15147 L:      sfi-devel@simplefirmware.org
15148 W:      http://simplefirmware.org/
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15150 S:      Supported
15151 F:      arch/x86/platform/sfi/
15152 F:      drivers/sfi/
15153 F:      include/linux/sfi*.h
15154
15155 SIMPLEFB FB DRIVER
15156 M:      Hans de Goede <hdegoede@redhat.com>
15157 L:      linux-fbdev@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15160 F:      drivers/video/fbdev/simplefb.c
15161 F:      include/linux/platform_data/simplefb.h
15162
15163 SIMTEC EB110ATX (Chalice CATS)
15164 M:      Vincent Sanders <vince@simtec.co.uk>
15165 M:      Simtec Linux Team <linux@simtec.co.uk>
15166 W:      http://www.simtec.co.uk/products/EB110ATX/
15167 S:      Supported
15168
15169 SIMTEC EB2410ITX (BAST)
15170 M:      Vincent Sanders <vince@simtec.co.uk>
15171 M:      Simtec Linux Team <linux@simtec.co.uk>
15172 W:      http://www.simtec.co.uk/products/EB2410ITX/
15173 S:      Supported
15174 F:      arch/arm/mach-s3c24xx/mach-bast.c
15175 F:      arch/arm/mach-s3c24xx/bast-ide.c
15176 F:      arch/arm/mach-s3c24xx/bast-irq.c
15177
15178 SIPHASH PRF ROUTINES
15179 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15180 S:      Maintained
15181 F:      lib/siphash.c
15182 F:      lib/test_siphash.c
15183 F:      include/linux/siphash.h
15184
15185 SIOX
15186 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15187 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15188 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15189 S:      Supported
15190 F:      drivers/siox/*
15191 F:      drivers/gpio/gpio-siox.c
15192 F:      include/trace/events/siox.h
15193
15194 SIS 190 ETHERNET DRIVER
15195 M:      Francois Romieu <romieu@fr.zoreil.com>
15196 L:      netdev@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/net/ethernet/sis/sis190.c
15199
15200 SIS 900/7016 FAST ETHERNET DRIVER
15201 M:      Daniele Venzano <venza@brownhat.org>
15202 W:      http://www.brownhat.org/sis900.html
15203 L:      netdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/net/ethernet/sis/sis900.*
15206
15207 SIS FRAMEBUFFER DRIVER
15208 M:      Thomas Winischhofer <thomas@winischhofer.net>
15209 W:      http://www.winischhofer.net/linuxsisvga.shtml
15210 S:      Maintained
15211 F:      Documentation/fb/sisfb.rst
15212 F:      drivers/video/fbdev/sis/
15213 F:      include/video/sisfb.h
15214
15215 SIS USB2VGA DRIVER
15216 M:      Thomas Winischhofer <thomas@winischhofer.net>
15217 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15218 S:      Maintained
15219 F:      drivers/usb/misc/sisusbvga/
15220
15221 SLAB ALLOCATOR
15222 M:      Christoph Lameter <cl@linux.com>
15223 M:      Pekka Enberg <penberg@kernel.org>
15224 M:      David Rientjes <rientjes@google.com>
15225 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15226 M:      Andrew Morton <akpm@linux-foundation.org>
15227 L:      linux-mm@kvack.org
15228 S:      Maintained
15229 F:      include/linux/sl?b*.h
15230 F:      mm/sl?b*
15231
15232 SLEEPABLE READ-COPY UPDATE (SRCU)
15233 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15234 M:      "Paul E. McKenney" <paulmck@kernel.org>
15235 M:      Josh Triplett <josh@joshtriplett.org>
15236 R:      Steven Rostedt <rostedt@goodmis.org>
15237 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15238 L:      rcu@vger.kernel.org
15239 W:      http://www.rdrop.com/users/paulmck/RCU/
15240 S:      Supported
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15242 F:      include/linux/srcu*.h
15243 F:      kernel/rcu/srcu*.c
15244
15245 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15246 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15248 S:      Maintained
15249 F:      drivers/slimbus/
15250 F:      Documentation/devicetree/bindings/slimbus/
15251 F:      include/linux/slimbus.h
15252
15253 SMACK SECURITY MODULE
15254 M:      Casey Schaufler <casey@schaufler-ca.com>
15255 L:      linux-security-module@vger.kernel.org
15256 W:      http://schaufler-ca.com
15257 T:      git git://github.com/cschaufler/smack-next
15258 S:      Maintained
15259 F:      Documentation/admin-guide/LSM/Smack.rst
15260 F:      security/smack/
15261
15262 SMC91x ETHERNET DRIVER
15263 M:      Nicolas Pitre <nico@fluxnic.net>
15264 S:      Odd Fixes
15265 F:      drivers/net/ethernet/smsc/smc91x.*
15266
15267 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15268 M:      Sakari Ailus <sakari.ailus@iki.fi>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/media/i2c/smiapp/
15272 F:      include/media/i2c/smiapp.h
15273 F:      drivers/media/i2c/smiapp-pll.c
15274 F:      drivers/media/i2c/smiapp-pll.h
15275 F:      include/uapi/linux/smiapp.h
15276 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15277
15278 SMM665 HARDWARE MONITOR DRIVER
15279 M:      Guenter Roeck <linux@roeck-us.net>
15280 L:      linux-hwmon@vger.kernel.org
15281 S:      Maintained
15282 F:      Documentation/hwmon/smm665.rst
15283 F:      drivers/hwmon/smm665.c
15284
15285 SMSC EMC2103 HARDWARE MONITOR DRIVER
15286 M:      Steve Glendinning <steve.glendinning@shawell.net>
15287 L:      linux-hwmon@vger.kernel.org
15288 S:      Maintained
15289 F:      Documentation/hwmon/emc2103.rst
15290 F:      drivers/hwmon/emc2103.c
15291
15292 SMSC SCH5627 HARDWARE MONITOR DRIVER
15293 M:      Hans de Goede <hdegoede@redhat.com>
15294 L:      linux-hwmon@vger.kernel.org
15295 S:      Supported
15296 F:      Documentation/hwmon/sch5627.rst
15297 F:      drivers/hwmon/sch5627.c
15298
15299 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15300 M:      Steve Glendinning <steve.glendinning@shawell.net>
15301 L:      linux-fbdev@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/video/fbdev/smscufx.c
15304
15305 SMSC47B397 HARDWARE MONITOR DRIVER
15306 M:      Jean Delvare <jdelvare@suse.com>
15307 L:      linux-hwmon@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/hwmon/smsc47b397.rst
15310 F:      drivers/hwmon/smsc47b397.c
15311
15312 SMSC911x ETHERNET DRIVER
15313 M:      Steve Glendinning <steve.glendinning@shawell.net>
15314 L:      netdev@vger.kernel.org
15315 S:      Maintained
15316 F:      include/linux/smsc911x.h
15317 F:      drivers/net/ethernet/smsc/smsc911x.*
15318
15319 SMSC9420 PCI ETHERNET DRIVER
15320 M:      Steve Glendinning <steve.glendinning@shawell.net>
15321 L:      netdev@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/net/ethernet/smsc/smsc9420.*
15324
15325 SOC-CAMERA V4L2 SUBSYSTEM
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 S:      Orphan
15329 F:      include/media/soc_camera.h
15330 F:      drivers/staging/media/soc_camera/
15331
15332 SOCIONEXT SYNQUACER I2C DRIVER
15333 M:      Ard Biesheuvel <ardb@kernel.org>
15334 L:      linux-i2c@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/i2c/busses/i2c-synquacer.c
15337 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15338
15339 SOCIONEXT UNIPHIER SOUND DRIVER
15340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15341 S:      Orphan
15342 F:      sound/soc/uniphier/
15343
15344 SOEKRIS NET48XX LED SUPPORT
15345 M:      Chris Boot <bootc@bootc.net>
15346 S:      Maintained
15347 F:      drivers/leds/leds-net48xx.c
15348
15349 SOFT-IWARP DRIVER (siw)
15350 M:      Bernard Metzler <bmt@zurich.ibm.com>
15351 L:      linux-rdma@vger.kernel.org
15352 S:      Supported
15353 F:      drivers/infiniband/sw/siw/
15354 F:      include/uapi/rdma/siw-abi.h
15355
15356 SOFT-ROCE DRIVER (rxe)
15357 M:      Moni Shoua <monis@mellanox.com>
15358 L:      linux-rdma@vger.kernel.org
15359 S:      Supported
15360 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15361 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15362 F:      drivers/infiniband/sw/rxe/
15363 F:      include/uapi/rdma/rdma_user_rxe.h
15364
15365 SOFTLOGIC 6x10 MPEG CODEC
15366 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15367 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15368 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15369 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15370 M:      Ismael Luceno <ismael@iodev.co.uk>
15371 L:      linux-media@vger.kernel.org
15372 S:      Supported
15373 F:      drivers/media/pci/solo6x10/
15374
15375 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15376 M:      James Morse <james.morse@arm.com>
15377 L:      linux-arm-kernel@lists.infradead.org
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15380 F:      drivers/firmware/arm_sdei.c
15381 F:      include/linux/arm_sdei.h
15382 F:      include/uapi/linux/arm_sdei.h
15383
15384 SOFTWARE RAID (Multiple Disks) SUPPORT
15385 M:      Song Liu <song@kernel.org>
15386 L:      linux-raid@vger.kernel.org
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15388 S:      Supported
15389 F:      drivers/md/Makefile
15390 F:      drivers/md/Kconfig
15391 F:      drivers/md/md*
15392 F:      drivers/md/raid*
15393 F:      include/linux/raid/
15394 F:      include/uapi/linux/raid/
15395
15396 SOCIONEXT (SNI) AVE NETWORK DRIVER
15397 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15398 L:      netdev@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/net/ethernet/socionext/sni_ave.c
15401 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15402
15403 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15404 M:      Jassi Brar <jaswinder.singh@linaro.org>
15405 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15406 L:      netdev@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/net/ethernet/socionext/netsec.c
15409 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15410
15411 SOCIONEXT (SNI) Synquacer SPI DRIVER
15412 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15413 M:      Jassi Brar <jaswinder.singh@linaro.org>
15414 L:      linux-spi@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/spi/spi-synquacer.c
15417 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15418
15419 SOLIDRUN CLEARFOG SUPPORT
15420 M:      Russell King <linux@armlinux.org.uk>
15421 S:      Maintained
15422 F:      arch/arm/boot/dts/armada-388-clearfog*
15423 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15424
15425 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15426 M:      Russell King <linux@armlinux.org.uk>
15427 S:      Maintained
15428 F:      arch/arm/boot/dts/imx6*-cubox-i*
15429 F:      arch/arm/boot/dts/imx6*-hummingboard*
15430 F:      arch/arm/boot/dts/imx6*-sr-*
15431
15432 SONIC NETWORK DRIVER
15433 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15434 L:      netdev@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/net/ethernet/natsemi/sonic.*
15437
15438 SONICS SILICON BACKPLANE DRIVER (SSB)
15439 M:      Michael Buesch <m@bues.ch>
15440 L:      linux-wireless@vger.kernel.org
15441 S:      Maintained
15442 F:      drivers/ssb/
15443 F:      include/linux/ssb/
15444
15445 SONY IMX214 SENSOR DRIVER
15446 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15447 L:      linux-media@vger.kernel.org
15448 T:      git git://linuxtv.org/media_tree.git
15449 S:      Maintained
15450 F:      drivers/media/i2c/imx214.c
15451 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15452
15453 SONY IMX258 SENSOR DRIVER
15454 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15455 L:      linux-media@vger.kernel.org
15456 T:      git git://linuxtv.org/media_tree.git
15457 S:      Maintained
15458 F:      drivers/media/i2c/imx258.c
15459
15460 SONY IMX274 SENSOR DRIVER
15461 M:      Leon Luo <leonl@leopardimaging.com>
15462 L:      linux-media@vger.kernel.org
15463 T:      git git://linuxtv.org/media_tree.git
15464 S:      Maintained
15465 F:      drivers/media/i2c/imx274.c
15466 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15467
15468 SONY IMX290 SENSOR DRIVER
15469 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15470 L:      linux-media@vger.kernel.org
15471 T:      git git://linuxtv.org/media_tree.git
15472 S:      Maintained
15473 F:      drivers/media/i2c/imx290.c
15474 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15475
15476 SONY IMX319 SENSOR DRIVER
15477 M:      Bingbu Cao <bingbu.cao@intel.com>
15478 L:      linux-media@vger.kernel.org
15479 T:      git git://linuxtv.org/media_tree.git
15480 S:      Maintained
15481 F:      drivers/media/i2c/imx319.c
15482
15483 SONY IMX355 SENSOR DRIVER
15484 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15485 L:      linux-media@vger.kernel.org
15486 T:      git git://linuxtv.org/media_tree.git
15487 S:      Maintained
15488 F:      drivers/media/i2c/imx355.c
15489
15490 SONY MEMORYSTICK SUBSYSTEM
15491 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15492 M:      Alex Dubov <oakad@yahoo.com>
15493 M:      Ulf Hansson <ulf.hansson@linaro.org>
15494 L:      linux-mmc@vger.kernel.org
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15496 S:      Maintained
15497 F:      drivers/memstick/
15498 F:      include/linux/memstick.h
15499
15500 SONY VAIO CONTROL DEVICE DRIVER
15501 M:      Mattia Dongili <malattia@linux.it>
15502 L:      platform-driver-x86@vger.kernel.org
15503 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15504 S:      Maintained
15505 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15506 F:      drivers/char/sonypi.c
15507 F:      drivers/platform/x86/sony-laptop.c
15508 F:      include/linux/sony-laptop.h
15509
15510 SOUND
15511 M:      Jaroslav Kysela <perex@perex.cz>
15512 M:      Takashi Iwai <tiwai@suse.com>
15513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15514 W:      http://www.alsa-project.org/
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15516 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15517 S:      Maintained
15518 F:      Documentation/sound/
15519 F:      include/sound/
15520 F:      include/uapi/sound/
15521 F:      sound/
15522
15523 SOUND - COMPRESSED AUDIO
15524 M:      Vinod Koul <vkoul@kernel.org>
15525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15527 S:      Supported
15528 F:      Documentation/sound/designs/compress-offload.rst
15529 F:      include/sound/compress_driver.h
15530 F:      include/uapi/sound/compress_*
15531 F:      sound/core/compress_offload.c
15532 F:      sound/soc/soc-compress.c
15533
15534 SOUND - DMAENGINE HELPERS
15535 M:      Lars-Peter Clausen <lars@metafoo.de>
15536 S:      Supported
15537 F:      include/sound/dmaengine_pcm.h
15538 F:      sound/core/pcm_dmaengine.c
15539 F:      sound/soc/soc-generic-dmaengine-pcm.c
15540
15541 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15542 M:      Liam Girdwood <lgirdwood@gmail.com>
15543 M:      Mark Brown <broonie@kernel.org>
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15546 W:      http://alsa-project.org/main/index.php/ASoC
15547 S:      Supported
15548 F:      Documentation/devicetree/bindings/sound/
15549 F:      Documentation/sound/soc/
15550 F:      sound/soc/
15551 F:      include/dt-bindings/sound/
15552 F:      include/sound/soc*
15553
15554 SOUNDWIRE SUBSYSTEM
15555 M:      Vinod Koul <vkoul@kernel.org>
15556 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15557 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15559 S:      Supported
15560 F:      Documentation/driver-api/soundwire/
15561 F:      drivers/soundwire/
15562 F:      include/linux/soundwire/
15563
15564 SP2 MEDIA DRIVER
15565 M:      Olli Salonen <olli.salonen@iki.fi>
15566 L:      linux-media@vger.kernel.org
15567 W:      https://linuxtv.org
15568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15569 S:      Maintained
15570 F:      drivers/media/dvb-frontends/sp2*
15571
15572 SPARC + UltraSPARC (sparc/sparc64)
15573 M:      "David S. Miller" <davem@davemloft.net>
15574 L:      sparclinux@vger.kernel.org
15575 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15578 S:      Maintained
15579 F:      arch/sparc/
15580 F:      drivers/sbus/
15581
15582 SPARC SERIAL DRIVERS
15583 M:      "David S. Miller" <davem@davemloft.net>
15584 L:      sparclinux@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15587 S:      Maintained
15588 F:      include/linux/sunserialcore.h
15589 F:      drivers/tty/serial/suncore.c
15590 F:      drivers/tty/serial/sunhv.c
15591 F:      drivers/tty/serial/sunsab.c
15592 F:      drivers/tty/serial/sunsab.h
15593 F:      drivers/tty/serial/sunsu.c
15594 F:      drivers/tty/serial/sunzilog.c
15595 F:      drivers/tty/serial/sunzilog.h
15596 F:      drivers/tty/vcc.c
15597
15598 SPARSE CHECKER
15599 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15600 L:      linux-sparse@vger.kernel.org
15601 W:      https://sparse.wiki.kernel.org/
15602 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15603 S:      Maintained
15604 F:      include/linux/compiler.h
15605
15606 SPEAR CLOCK FRAMEWORK SUPPORT
15607 M:      Viresh Kumar <vireshk@kernel.org>
15608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15609 W:      http://www.st.com/spear
15610 S:      Maintained
15611 F:      drivers/clk/spear/
15612
15613 SPEAR PLATFORM SUPPORT
15614 M:      Viresh Kumar <vireshk@kernel.org>
15615 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15617 W:      http://www.st.com/spear
15618 S:      Maintained
15619 F:      arch/arm/boot/dts/spear*
15620 F:      arch/arm/mach-spear/
15621
15622 SPI NOR SUBSYSTEM
15623 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15624 L:      linux-mtd@lists.infradead.org
15625 W:      http://www.linux-mtd.infradead.org/
15626 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15628 S:      Maintained
15629 F:      drivers/mtd/spi-nor/
15630 F:      include/linux/mtd/spi-nor.h
15631
15632 SPI SUBSYSTEM
15633 M:      Mark Brown <broonie@kernel.org>
15634 L:      linux-spi@vger.kernel.org
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15636 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15637 S:      Maintained
15638 F:      Documentation/devicetree/bindings/spi/
15639 F:      Documentation/spi/
15640 F:      drivers/spi/
15641 F:      include/linux/spi/
15642 F:      include/uapi/linux/spi/
15643 F:      tools/spi/
15644
15645 SPIDERNET NETWORK DRIVER for CELL
15646 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15647 L:      netdev@vger.kernel.org
15648 S:      Supported
15649 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15650 F:      drivers/net/ethernet/toshiba/spider_net*
15651
15652 SPMI SUBSYSTEM
15653 R:      Stephen Boyd <sboyd@kernel.org>
15654 L:      linux-arm-msm@vger.kernel.org
15655 F:      Documentation/devicetree/bindings/spmi/
15656 F:      drivers/spmi/
15657 F:      include/dt-bindings/spmi/spmi.h
15658 F:      include/linux/spmi.h
15659 F:      include/trace/events/spmi.h
15660
15661 SPU FILE SYSTEM
15662 M:      Jeremy Kerr <jk@ozlabs.org>
15663 L:      linuxppc-dev@lists.ozlabs.org
15664 W:      http://www.ibm.com/developerworks/power/cell/
15665 S:      Supported
15666 F:      Documentation/filesystems/spufs.txt
15667 F:      arch/powerpc/platforms/cell/spufs/
15668
15669 SQUASHFS FILE SYSTEM
15670 M:      Phillip Lougher <phillip@squashfs.org.uk>
15671 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15672 W:      http://squashfs.org.uk
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15674 S:      Maintained
15675 F:      Documentation/filesystems/squashfs.txt
15676 F:      fs/squashfs/
15677
15678 SRM (Alpha) environment access
15679 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15680 S:      Maintained
15681 F:      arch/alpha/kernel/srm_env.c
15682
15683 ST LSM6DSx IMU IIO DRIVER
15684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15685 L:      linux-iio@vger.kernel.org
15686 W:      http://www.st.com/
15687 S:      Maintained
15688 F:      drivers/iio/imu/st_lsm6dsx/
15689 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15690
15691 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15692 M:      Mickael Guene <mickael.guene@st.com>
15693 L:      linux-media@vger.kernel.org
15694 T:      git git://linuxtv.org/media_tree.git
15695 S:      Maintained
15696 F:      drivers/media/i2c/st-mipid02.c
15697 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15698
15699 ST STM32 I2C/SMBUS DRIVER
15700 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15701 L:      linux-i2c@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/i2c/busses/i2c-stm32*
15704
15705 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15706 M:      Song Qiang <songqiang1304521@gmail.com>
15707 L:      linux-iio@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/iio/proximity/vl53l0x-i2c.c
15710 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15711
15712 STABLE BRANCH
15713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15714 M:      Sasha Levin <sashal@kernel.org>
15715 L:      stable@vger.kernel.org
15716 S:      Supported
15717 F:      Documentation/process/stable-kernel-rules.rst
15718
15719 STAGING - COMEDI
15720 M:      Ian Abbott <abbotti@mev.co.uk>
15721 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15722 S:      Odd Fixes
15723 F:      drivers/staging/comedi/
15724
15725 STAGING - FIELDBUS SUBSYSTEM
15726 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15727 S:      Maintained
15728 F:      drivers/staging/fieldbus/*
15729 F:      drivers/staging/fieldbus/Documentation/
15730
15731 STAGING - HMS ANYBUS-S BUS
15732 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15733 S:      Maintained
15734 F:      drivers/staging/fieldbus/anybuss/
15735
15736 STAGING - INDUSTRIAL IO
15737 M:      Jonathan Cameron <jic23@kernel.org>
15738 L:      linux-iio@vger.kernel.org
15739 S:      Odd Fixes
15740 F:      Documentation/devicetree/bindings/staging/iio/
15741 F:      drivers/staging/iio/
15742
15743 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15744 M:      Marc Dietrich <marvin24@gmx.de>
15745 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15746 L:      linux-tegra@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/staging/nvec/
15749
15750 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15751 M:      Jens Frederich <jfrederich@gmail.com>
15752 M:      Daniel Drake <dsd@laptop.org>
15753 M:      Jon Nettleton <jon.nettleton@gmail.com>
15754 W:      http://wiki.laptop.org/go/DCON
15755 S:      Maintained
15756 F:      drivers/staging/olpc_dcon/
15757
15758 STAGING - REALTEK RTL8712U DRIVERS
15759 M:      Larry Finger <Larry.Finger@lwfinger.net>
15760 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15761 S:      Odd Fixes
15762 F:      drivers/staging/rtl8712/
15763
15764 STAGING - REALTEK RTL8188EU DRIVERS
15765 M:      Larry Finger <Larry.Finger@lwfinger.net>
15766 S:      Odd Fixes
15767 F:      drivers/staging/rtl8188eu/
15768
15769 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15770 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15771 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15772 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15773 L:      linux-fbdev@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/staging/sm750fb/
15776
15777 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15778 M:      William Hubbs <w.d.hubbs@gmail.com>
15779 M:      Chris Brannon <chris@the-brannons.com>
15780 M:      Kirk Reiser <kirk@reisers.ca>
15781 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15782 L:      speakup@linux-speakup.org
15783 W:      http://www.linux-speakup.org/
15784 S:      Odd Fixes
15785 F:      drivers/staging/speakup/
15786
15787 STAGING - VIA VT665X DRIVERS
15788 M:      Forest Bond <forest@alittletooquiet.net>
15789 S:      Odd Fixes
15790 F:      drivers/staging/vt665?/
15791
15792 STAGING - WILC1000 WIFI DRIVER
15793 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15794 M:      Ajay Singh <ajay.kathat@microchip.com>
15795 L:      linux-wireless@vger.kernel.org
15796 S:      Supported
15797 F:      drivers/staging/wilc1000/
15798
15799 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15800 M:      Michael Hennerich <michael.hennerich@analog.com>
15801 M:      Beniamin Bia <beniamin.bia@analog.com>
15802 L:      linux-fbdev@vger.kernel.org
15803 S:      Supported
15804 F:      drivers/staging/fbtft/fb_seps525.c
15805 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15806
15807 STAGING SUBSYSTEM
15808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15810 L:      devel@driverdev.osuosl.org
15811 S:      Supported
15812 F:      drivers/staging/
15813
15814 STARFIRE/DURALAN NETWORK DRIVER
15815 M:      Ion Badulescu <ionut@badula.org>
15816 S:      Odd Fixes
15817 F:      drivers/net/ethernet/adaptec/starfire*
15818
15819 STEC S1220 SKD DRIVER
15820 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15821 L:      linux-block@vger.kernel.org
15822 S:      Maintained
15823 F:      drivers/block/skd*[ch]
15824
15825 STI AUDIO (ASoC) DRIVERS
15826 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15828 S:      Maintained
15829 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15830 F:      sound/soc/sti/
15831
15832 STI CEC DRIVER
15833 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15834 S:      Maintained
15835 F:      drivers/media/platform/sti/cec/
15836 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15837
15838 STK1160 USB VIDEO CAPTURE DRIVER
15839 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15840 L:      linux-media@vger.kernel.org
15841 T:      git git://linuxtv.org/media_tree.git
15842 S:      Maintained
15843 F:      drivers/media/usb/stk1160/
15844
15845 STM32 AUDIO (ASoC) DRIVERS
15846 M:      Olivier Moysan <olivier.moysan@st.com>
15847 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15851 F:      sound/soc/stm/
15852
15853 STM32 TIMER/LPTIMER DRIVERS
15854 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15855 S:      Maintained
15856 F:      drivers/*/stm32-*timer*
15857 F:      drivers/pwm/pwm-stm32*
15858 F:      include/linux/*/stm32-*tim*
15859 F:      Documentation/ABI/testing/*timer-stm32
15860 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15861 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15862
15863 STMMAC ETHERNET DRIVER
15864 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15865 M:      Alexandre Torgue <alexandre.torgue@st.com>
15866 M:      Jose Abreu <joabreu@synopsys.com>
15867 L:      netdev@vger.kernel.org
15868 W:      http://www.stlinux.com
15869 S:      Supported
15870 F:      Documentation/networking/device_drivers/stmicro/
15871 F:      drivers/net/ethernet/stmicro/stmmac/
15872
15873 SUN3/3X
15874 M:      Sam Creasey <sammy@sammy.net>
15875 W:      http://sammy.net/sun3/
15876 S:      Maintained
15877 F:      arch/m68k/kernel/*sun3*
15878 F:      arch/m68k/sun3*/
15879 F:      arch/m68k/include/asm/sun3*
15880 F:      drivers/net/ethernet/i825xx/sun3*
15881
15882 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15883 M:      Hans de Goede <hdegoede@redhat.com>
15884 L:      linux-input@vger.kernel.org
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15887 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15888
15889 SUNDANCE NETWORK DRIVER
15890 M:      Denis Kirjanov <kda@linux-powerpc.org>
15891 L:      netdev@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/net/ethernet/dlink/sundance.c
15894
15895 SUPERH
15896 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15897 M:      Rich Felker <dalias@libc.org>
15898 L:      linux-sh@vger.kernel.org
15899 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15900 S:      Maintained
15901 F:      Documentation/sh/
15902 F:      arch/sh/
15903 F:      drivers/sh/
15904
15905 SUSPEND TO RAM
15906 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15907 M:      Len Brown <len.brown@intel.com>
15908 M:      Pavel Machek <pavel@ucw.cz>
15909 L:      linux-pm@vger.kernel.org
15910 B:      https://bugzilla.kernel.org
15911 S:      Supported
15912 F:      Documentation/power/
15913 F:      arch/x86/kernel/acpi/
15914 F:      drivers/base/power/
15915 F:      kernel/power/
15916 F:      include/linux/suspend.h
15917 F:      include/linux/freezer.h
15918 F:      include/linux/pm.h
15919
15920 SVGA HANDLING
15921 M:      Martin Mares <mj@ucw.cz>
15922 L:      linux-video@atrey.karlin.mff.cuni.cz
15923 S:      Maintained
15924 F:      Documentation/admin-guide/svga.rst
15925 F:      arch/x86/boot/video*
15926
15927 SWIOTLB SUBSYSTEM
15928 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15929 L:      iommu@lists.linux-foundation.org
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15931 S:      Supported
15932 F:      kernel/dma/swiotlb.c
15933 F:      arch/*/kernel/pci-swiotlb.c
15934 F:      include/linux/swiotlb.h
15935
15936 SWITCHDEV
15937 M:      Jiri Pirko <jiri@resnulli.us>
15938 M:      Ivan Vecera <ivecera@redhat.com>
15939 L:      netdev@vger.kernel.org
15940 S:      Supported
15941 F:      net/switchdev/
15942 F:      include/net/switchdev.h
15943
15944 SY8106A REGULATOR DRIVER
15945 M:      Icenowy Zheng <icenowy@aosc.io>
15946 S:      Maintained
15947 F:      drivers/regulator/sy8106a-regulator.c
15948 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15949
15950 SYNC FILE FRAMEWORK
15951 M:      Sumit Semwal <sumit.semwal@linaro.org>
15952 R:      Gustavo Padovan <gustavo@padovan.org>
15953 S:      Maintained
15954 L:      linux-media@vger.kernel.org
15955 L:      dri-devel@lists.freedesktop.org
15956 F:      drivers/dma-buf/sync_*
15957 F:      drivers/dma-buf/dma-fence*
15958 F:      drivers/dma-buf/sw_sync.c
15959 F:      include/linux/sync_file.h
15960 F:      include/uapi/linux/sync_file.h
15961 F:      Documentation/driver-api/sync_file.rst
15962 T:      git git://anongit.freedesktop.org/drm/drm-misc
15963
15964 SYNOPSYS ARC ARCHITECTURE
15965 M:      Vineet Gupta <vgupta@synopsys.com>
15966 L:      linux-snps-arc@lists.infradead.org
15967 S:      Supported
15968 F:      arch/arc/
15969 F:      Documentation/devicetree/bindings/arc/*
15970 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15971 F:      drivers/clocksource/arc_timer.c
15972 F:      drivers/tty/serial/arc_uart.c
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15974
15975 SYNOPSYS ARC HSDK SDP pll clock driver
15976 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15977 S:      Supported
15978 F:      drivers/clk/clk-hsdk-pll.c
15979 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15980
15981 SYNOPSYS ARC SDP clock driver
15982 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15983 S:      Supported
15984 F:      drivers/clk/axs10x/*
15985 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15986
15987 SYNOPSYS ARC SDP platform support
15988 M:      Alexey Brodkin <abrodkin@synopsys.com>
15989 S:      Supported
15990 F:      arch/arc/plat-axs10x
15991 F:      arch/arc/boot/dts/ax*
15992 F:      Documentation/devicetree/bindings/arc/axs10*
15993
15994 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15995 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15996 S:      Supported
15997 F:      drivers/reset/reset-axs10x.c
15998 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15999
16000 SYNOPSYS CREG GPIO DRIVER
16001 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16002 S:      Maintained
16003 F:      drivers/gpio/gpio-creg-snps.c
16004 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16005
16006 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16007 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16008 S:      Maintained
16009 F:      drivers/tty/serial/8250/8250_dw.c
16010
16011 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16012 M:      Hoan Tran <hoan@os.amperecomputing.com>
16013 L:      linux-gpio@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/gpio/gpio-dwapb.c
16016 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16017
16018 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16019 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16020 S:      Maintained
16021 F:      drivers/dma/dw-axi-dmac/
16022 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16023
16024 SYNOPSYS DESIGNWARE DMAC DRIVER
16025 M:      Viresh Kumar <vireshk@kernel.org>
16026 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16029 F:      drivers/dma/dw/
16030 F:      include/dt-bindings/dma/dw-dmac.h
16031 F:      include/linux/dma/dw.h
16032 F:      include/linux/platform_data/dma-dw.h
16033
16034 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16035 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16036 L:      netdev@vger.kernel.org
16037 S:      Supported
16038 F:      drivers/net/ethernet/synopsys/
16039
16040 SYNOPSYS DESIGNWARE I2C DRIVER
16041 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16042 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16043 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16044 L:      linux-i2c@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/i2c/busses/i2c-designware-*
16047 F:      include/linux/platform_data/i2c-designware.h
16048
16049 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16050 M:      Jaehoon Chung <jh80.chung@samsung.com>
16051 L:      linux-mmc@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/mmc/host/dw_mmc*
16054
16055 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16056 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16057 S:      Supported
16058 F:      drivers/reset/reset-hsdk.c
16059 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16060 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16061
16062 SYSTEM CONFIGURATION (SYSCON)
16063 M:      Lee Jones <lee.jones@linaro.org>
16064 M:      Arnd Bergmann <arnd@arndb.de>
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16066 S:      Supported
16067 F:      drivers/mfd/syscon.c
16068
16069 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16070 M:      Sudeep Holla <sudeep.holla@arm.com>
16071 L:      linux-arm-kernel@lists.infradead.org
16072 S:      Maintained
16073 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16074 F:      drivers/clk/clk-sc[mp]i.c
16075 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16076 F:      drivers/firmware/arm_scpi.c
16077 F:      drivers/firmware/arm_scmi/
16078 F:      drivers/reset/reset-scmi.c
16079 F:      include/linux/sc[mp]i_protocol.h
16080
16081 SYSTEM RESET/SHUTDOWN DRIVERS
16082 M:      Sebastian Reichel <sre@kernel.org>
16083 L:      linux-pm@vger.kernel.org
16084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/power/reset/
16087 F:      drivers/power/reset/
16088
16089 SYSTEM TRACE MODULE CLASS
16090 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16091 S:      Maintained
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16093 F:      Documentation/trace/stm.rst
16094 F:      drivers/hwtracing/stm/
16095 F:      include/linux/stm.h
16096 F:      include/uapi/linux/stm.h
16097
16098 SYSTEM76 ACPI DRIVER
16099 M:      Jeremy Soller <jeremy@system76.com>
16100 M:      System76 Product Development <productdev@system76.com>
16101 L:      platform-driver-x86@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/platform/x86/system76_acpi.c
16104
16105 SYSV FILESYSTEM
16106 M:      Christoph Hellwig <hch@infradead.org>
16107 S:      Maintained
16108 F:      Documentation/filesystems/sysv-fs.txt
16109 F:      fs/sysv/
16110 F:      include/linux/sysv_fs.h
16111
16112 TASKSTATS STATISTICS INTERFACE
16113 M:      Balbir Singh <bsingharora@gmail.com>
16114 S:      Maintained
16115 F:      Documentation/accounting/taskstats*
16116 F:      include/linux/taskstats*
16117 F:      kernel/taskstats.c
16118
16119 TC subsystem
16120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16121 M:      Cong Wang <xiyou.wangcong@gmail.com>
16122 M:      Jiri Pirko <jiri@resnulli.us>
16123 L:      netdev@vger.kernel.org
16124 S:      Maintained
16125 F:      include/net/pkt_cls.h
16126 F:      include/net/pkt_sched.h
16127 F:      include/net/tc_act/
16128 F:      include/uapi/linux/pkt_cls.h
16129 F:      include/uapi/linux/pkt_sched.h
16130 F:      include/uapi/linux/tc_act/
16131 F:      include/uapi/linux/tc_ematch/
16132 F:      net/sched/
16133
16134 TC90522 MEDIA DRIVER
16135 M:      Akihiro Tsukada <tskd08@gmail.com>
16136 L:      linux-media@vger.kernel.org
16137 S:      Odd Fixes
16138 F:      drivers/media/dvb-frontends/tc90522*
16139
16140 TCP LOW PRIORITY MODULE
16141 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16142 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16143 W:      http://tcp-lp-mod.sourceforge.net/
16144 S:      Maintained
16145 F:      net/ipv4/tcp_lp.c
16146
16147 TDA10071 MEDIA DRIVER
16148 M:      Antti Palosaari <crope@iki.fi>
16149 L:      linux-media@vger.kernel.org
16150 W:      https://linuxtv.org
16151 W:      http://palosaari.fi/linux/
16152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16153 T:      git git://linuxtv.org/anttip/media_tree.git
16154 S:      Maintained
16155 F:      drivers/media/dvb-frontends/tda10071*
16156
16157 TDA18212 MEDIA DRIVER
16158 M:      Antti Palosaari <crope@iki.fi>
16159 L:      linux-media@vger.kernel.org
16160 W:      https://linuxtv.org
16161 W:      http://palosaari.fi/linux/
16162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16163 T:      git git://linuxtv.org/anttip/media_tree.git
16164 S:      Maintained
16165 F:      drivers/media/tuners/tda18212*
16166
16167 TDA18218 MEDIA DRIVER
16168 M:      Antti Palosaari <crope@iki.fi>
16169 L:      linux-media@vger.kernel.org
16170 W:      https://linuxtv.org
16171 W:      http://palosaari.fi/linux/
16172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16173 T:      git git://linuxtv.org/anttip/media_tree.git
16174 S:      Maintained
16175 F:      drivers/media/tuners/tda18218*
16176
16177 TDA18250 MEDIA DRIVER
16178 M:      Olli Salonen <olli.salonen@iki.fi>
16179 L:      linux-media@vger.kernel.org
16180 W:      https://linuxtv.org
16181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16182 T:      git git://linuxtv.org/media_tree.git
16183 S:      Maintained
16184 F:      drivers/media/tuners/tda18250*
16185
16186 TDA18271 MEDIA DRIVER
16187 M:      Michael Krufky <mkrufky@linuxtv.org>
16188 L:      linux-media@vger.kernel.org
16189 W:      https://linuxtv.org
16190 W:      http://github.com/mkrufky
16191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16192 T:      git git://linuxtv.org/mkrufky/tuners.git
16193 S:      Maintained
16194 F:      drivers/media/tuners/tda18271*
16195
16196 TDA1997x MEDIA DRIVER
16197 M:      Tim Harvey <tharvey@gateworks.com>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16201 S:      Maintained
16202 F:      drivers/media/i2c/tda1997x.*
16203
16204 TDA827x MEDIA DRIVER
16205 M:      Michael Krufky <mkrufky@linuxtv.org>
16206 L:      linux-media@vger.kernel.org
16207 W:      https://linuxtv.org
16208 W:      http://github.com/mkrufky
16209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16210 T:      git git://linuxtv.org/mkrufky/tuners.git
16211 S:      Maintained
16212 F:      drivers/media/tuners/tda8290.*
16213
16214 TDA8290 MEDIA DRIVER
16215 M:      Michael Krufky <mkrufky@linuxtv.org>
16216 L:      linux-media@vger.kernel.org
16217 W:      https://linuxtv.org
16218 W:      http://github.com/mkrufky
16219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16220 T:      git git://linuxtv.org/mkrufky/tuners.git
16221 S:      Maintained
16222 F:      drivers/media/tuners/tda8290.*
16223
16224 TDA9840 MEDIA DRIVER
16225 M:      Hans Verkuil <hverkuil@xs4all.nl>
16226 L:      linux-media@vger.kernel.org
16227 T:      git git://linuxtv.org/media_tree.git
16228 W:      https://linuxtv.org
16229 S:      Maintained
16230 F:      drivers/media/i2c/tda9840*
16231
16232 TEA5761 TUNER DRIVER
16233 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16234 L:      linux-media@vger.kernel.org
16235 W:      https://linuxtv.org
16236 T:      git git://linuxtv.org/media_tree.git
16237 S:      Odd fixes
16238 F:      drivers/media/tuners/tea5761.*
16239
16240 TEA5767 TUNER DRIVER
16241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16242 L:      linux-media@vger.kernel.org
16243 W:      https://linuxtv.org
16244 T:      git git://linuxtv.org/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tea5767.*
16247
16248 TEA6415C MEDIA DRIVER
16249 M:      Hans Verkuil <hverkuil@xs4all.nl>
16250 L:      linux-media@vger.kernel.org
16251 T:      git git://linuxtv.org/media_tree.git
16252 W:      https://linuxtv.org
16253 S:      Maintained
16254 F:      drivers/media/i2c/tea6415c*
16255
16256 TEA6420 MEDIA DRIVER
16257 M:      Hans Verkuil <hverkuil@xs4all.nl>
16258 L:      linux-media@vger.kernel.org
16259 T:      git git://linuxtv.org/media_tree.git
16260 W:      https://linuxtv.org
16261 S:      Maintained
16262 F:      drivers/media/i2c/tea6420*
16263
16264 TEAM DRIVER
16265 M:      Jiri Pirko <jiri@resnulli.us>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/team/
16269 F:      include/linux/if_team.h
16270 F:      include/uapi/linux/if_team.h
16271
16272 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16273 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16274 S:      Maintained
16275 F:      arch/x86/platform/ts5500/
16276
16277 TECHNOTREND USB IR RECEIVER
16278 M:      Sean Young <sean@mess.org>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/media/rc/ttusbir.c
16282
16283 TECHWELL TW9910 VIDEO DECODER
16284 L:      linux-media@vger.kernel.org
16285 S:      Orphan
16286 F:      drivers/media/i2c/tw9910.c
16287 F:      include/media/i2c/tw9910.h
16288
16289 TEE SUBSYSTEM
16290 M:      Jens Wiklander <jens.wiklander@linaro.org>
16291 L:      tee-dev@lists.linaro.org
16292 S:      Maintained
16293 F:      include/linux/tee_drv.h
16294 F:      include/uapi/linux/tee.h
16295 F:      drivers/tee/
16296 F:      Documentation/tee.txt
16297
16298 TEGRA ARCHITECTURE SUPPORT
16299 M:      Thierry Reding <thierry.reding@gmail.com>
16300 M:      Jonathan Hunter <jonathanh@nvidia.com>
16301 L:      linux-tegra@vger.kernel.org
16302 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16304 S:      Supported
16305 N:      [^a-z]tegra
16306
16307 TEGRA CLOCK DRIVER
16308 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16309 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16310 S:      Supported
16311 F:      drivers/clk/tegra/
16312
16313 TEGRA DMA DRIVERS
16314 M:      Laxman Dewangan <ldewangan@nvidia.com>
16315 M:      Jon Hunter <jonathanh@nvidia.com>
16316 S:      Supported
16317 F:      drivers/dma/tegra*
16318
16319 TEGRA I2C DRIVER
16320 M:      Laxman Dewangan <ldewangan@nvidia.com>
16321 R:      Dmitry Osipenko <digetx@gmail.com>
16322 S:      Supported
16323 F:      drivers/i2c/busses/i2c-tegra.c
16324
16325 TEGRA IOMMU DRIVERS
16326 M:      Thierry Reding <thierry.reding@gmail.com>
16327 L:      linux-tegra@vger.kernel.org
16328 S:      Supported
16329 F:      drivers/iommu/tegra*
16330
16331 TEGRA KBC DRIVER
16332 M:      Laxman Dewangan <ldewangan@nvidia.com>
16333 S:      Supported
16334 F:      drivers/input/keyboard/tegra-kbc.c
16335
16336 TEGRA NAND DRIVER
16337 M:      Stefan Agner <stefan@agner.ch>
16338 M:      Lucas Stach <dev@lynxeye.de>
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16341 F:      drivers/mtd/nand/raw/tegra_nand.c
16342
16343 TEGRA PWM DRIVER
16344 M:      Thierry Reding <thierry.reding@gmail.com>
16345 S:      Supported
16346 F:      drivers/pwm/pwm-tegra.c
16347
16348 TEGRA SERIAL DRIVER
16349 M:      Laxman Dewangan <ldewangan@nvidia.com>
16350 S:      Supported
16351 F:      drivers/tty/serial/serial-tegra.c
16352
16353 TEGRA SPI DRIVER
16354 M:      Laxman Dewangan <ldewangan@nvidia.com>
16355 S:      Supported
16356 F:      drivers/spi/spi-tegra*
16357
16358 TEGRA XUSB PADCTL DRIVER
16359 M:      JC Kuo <jckuo@nvidia.com>
16360 S:      Supported
16361 F:      drivers/phy/tegra/xusb*
16362
16363 TEHUTI ETHERNET DRIVER
16364 M:      Andy Gospodarek <andy@greyhouse.net>
16365 L:      netdev@vger.kernel.org
16366 S:      Supported
16367 F:      drivers/net/ethernet/tehuti/*
16368
16369 Telecom Clock Driver for MCPL0010
16370 M:      Mark Gross <mark.gross@intel.com>
16371 S:      Supported
16372 F:      drivers/char/tlclk.c
16373
16374 TENSILICA XTENSA PORT (xtensa)
16375 M:      Chris Zankel <chris@zankel.net>
16376 M:      Max Filippov <jcmvbkbc@gmail.com>
16377 L:      linux-xtensa@linux-xtensa.org
16378 T:      git git://github.com/czankel/xtensa-linux.git
16379 S:      Maintained
16380 F:      arch/xtensa/
16381 F:      drivers/irqchip/irq-xtensa-*
16382
16383 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16384 M:      Nishanth Menon <nm@ti.com>
16385 M:      Tero Kristo <t-kristo@ti.com>
16386 M:      Santosh Shilimkar <ssantosh@kernel.org>
16387 L:      linux-arm-kernel@lists.infradead.org
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16390 F:      drivers/firmware/ti_sci*
16391 F:      include/linux/soc/ti/ti_sci_protocol.h
16392 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16393 F:      drivers/soc/ti/ti_sci_pm_domains.c
16394 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16395 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16396 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16397 F:      drivers/clk/keystone/sci-clk.c
16398 F:      drivers/reset/reset-ti-sci.c
16399 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16400 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16401 F:      drivers/irqchip/irq-ti-sci-intr.c
16402 F:      drivers/irqchip/irq-ti-sci-inta.c
16403 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16404 F:      drivers/soc/ti/ti_sci_inta_msi.c
16405
16406 Texas Instruments ASoC drivers
16407 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16409 S:      Maintained
16410 F:      sound/soc/ti/
16411
16412 Texas Instruments' DAC7612 DAC Driver
16413 M:      Ricardo Ribalda <ricardo@ribalda.com>
16414 L:      linux-iio@vger.kernel.org
16415 S:      Supported
16416 F:      drivers/iio/dac/ti-dac7612.c
16417 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16418
16419 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16420 M:      Hans Verkuil <hverkuil@xs4all.nl>
16421 L:      linux-media@vger.kernel.org
16422 T:      git git://linuxtv.org/media_tree.git
16423 W:      https://linuxtv.org
16424 S:      Maintained
16425 F:      drivers/media/radio/radio-raremono.c
16426
16427 THERMAL
16428 M:      Zhang Rui <rui.zhang@intel.com>
16429 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16430 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16431 L:      linux-pm@vger.kernel.org
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16433 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16434 S:      Supported
16435 F:      drivers/thermal/
16436 F:      include/linux/thermal.h
16437 F:      include/uapi/linux/thermal.h
16438 F:      include/linux/cpu_cooling.h
16439 F:      Documentation/devicetree/bindings/thermal/
16440
16441 THERMAL/CPU_COOLING
16442 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16443 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16444 M:      Viresh Kumar <viresh.kumar@linaro.org>
16445 M:      Javi Merino <javi.merino@kernel.org>
16446 L:      linux-pm@vger.kernel.org
16447 S:      Supported
16448 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16449 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16450 F:      drivers/thermal/cpufreq_cooling.c
16451 F:      drivers/thermal/cpuidle_cooling.c
16452 F:      include/linux/cpu_cooling.h
16453
16454 THERMAL DRIVER FOR AMLOGIC SOCS
16455 M:      Guillaume La Roque <glaroque@baylibre.com>
16456 L:      linux-pm@vger.kernel.org
16457 L:      linux-amlogic@lists.infradead.org
16458 W:      http://linux-meson.com/
16459 S:      Supported
16460 F:      drivers/thermal/amlogic_thermal.c
16461 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16462
16463 THINKPAD ACPI EXTRAS DRIVER
16464 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16465 L:      ibm-acpi-devel@lists.sourceforge.net
16466 L:      platform-driver-x86@vger.kernel.org
16467 W:      http://ibm-acpi.sourceforge.net
16468 W:      http://thinkwiki.org/wiki/Ibm-acpi
16469 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16470 S:      Maintained
16471 F:      drivers/platform/x86/thinkpad_acpi.c
16472
16473 THUNDERBOLT DRIVER
16474 M:      Andreas Noever <andreas.noever@gmail.com>
16475 M:      Michael Jamet <michael.jamet@intel.com>
16476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16477 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16479 S:      Maintained
16480 F:      Documentation/admin-guide/thunderbolt.rst
16481 F:      drivers/thunderbolt/
16482 F:      include/linux/thunderbolt.h
16483
16484 THUNDERBOLT NETWORK DRIVER
16485 M:      Michael Jamet <michael.jamet@intel.com>
16486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16487 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16488 L:      netdev@vger.kernel.org
16489 S:      Maintained
16490 F:      drivers/net/thunderbolt.c
16491
16492 THUNDERX GPIO DRIVER
16493 M:      Robert Richter <rrichter@marvell.com>
16494 S:      Maintained
16495 F:      drivers/gpio/gpio-thunderx.c
16496
16497 TI AM437X VPFE DRIVER
16498 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16499 L:      linux-media@vger.kernel.org
16500 W:      https://linuxtv.org
16501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16502 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16503 S:      Maintained
16504 F:      drivers/media/platform/am437x/
16505
16506 TI BANDGAP AND THERMAL DRIVER
16507 M:      Eduardo Valentin <edubezval@gmail.com>
16508 M:      Keerthy <j-keerthy@ti.com>
16509 L:      linux-pm@vger.kernel.org
16510 L:      linux-omap@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/thermal/ti-soc-thermal/
16513
16514 TI BQ27XXX POWER SUPPLY DRIVER
16515 R:      Andrew F. Davis <afd@ti.com>
16516 F:      include/linux/power/bq27xxx_battery.h
16517 F:      drivers/power/supply/bq27xxx_battery.c
16518 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16519
16520 TI CDCE706 CLOCK DRIVER
16521 M:      Max Filippov <jcmvbkbc@gmail.com>
16522 S:      Maintained
16523 F:      drivers/clk/clk-cdce706.c
16524
16525 TI CLOCK DRIVER
16526 M:      Tero Kristo <t-kristo@ti.com>
16527 L:      linux-omap@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/clk/ti/
16530 F:      include/linux/clk/ti.h
16531
16532 TI DAVINCI MACHINE SUPPORT
16533 M:      Sekhar Nori <nsekhar@ti.com>
16534 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16537 S:      Supported
16538 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16539 F:      arch/arm/mach-davinci/
16540 F:      drivers/i2c/busses/i2c-davinci.c
16541 F:      arch/arm/boot/dts/da850*
16542
16543 TI DAVINCI SERIES CLOCK DRIVER
16544 M:      David Lechner <david@lechnology.com>
16545 R:      Sekhar Nori <nsekhar@ti.com>
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16548 F:      drivers/clk/davinci/
16549
16550 TI DAVINCI SERIES GPIO DRIVER
16551 M:      Keerthy <j-keerthy@ti.com>
16552 L:      linux-gpio@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16555 F:      drivers/gpio/gpio-davinci.c
16556
16557 TI DAVINCI SERIES MEDIA DRIVER
16558 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16559 L:      linux-media@vger.kernel.org
16560 W:      https://linuxtv.org
16561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16562 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16563 S:      Maintained
16564 F:      drivers/media/platform/davinci/
16565 F:      include/media/davinci/
16566
16567 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16568 R:      David Lechner <david@lechnology.com>
16569 L:      linux-iio@vger.kernel.org
16570 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16571 F:      drivers/counter/ti-eqep.c
16572
16573 TI ETHERNET SWITCH DRIVER (CPSW)
16574 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16575 L:      linux-omap@vger.kernel.org
16576 L:      netdev@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/net/ethernet/ti/cpsw*
16579 F:      drivers/net/ethernet/ti/davinci*
16580
16581 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16582 M:      Alex Dubov <oakad@yahoo.com>
16583 S:      Maintained
16584 W:      http://tifmxx.berlios.de/
16585 F:      drivers/memstick/host/tifm_ms.c
16586 F:      drivers/misc/tifm*
16587 F:      drivers/mmc/host/tifm_sd.c
16588 F:      include/linux/tifm.h
16589
16590 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16591 M:      Santosh Shilimkar <ssantosh@kernel.org>
16592 L:      linux-kernel@vger.kernel.org
16593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16594 S:      Maintained
16595 F:      drivers/soc/ti/*
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16597
16598 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16599 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16600 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16602 S:      Maintained
16603 F:      sound/soc/codecs/lm49453*
16604 F:      sound/soc/codecs/isabelle*
16605
16606 TI LP855x BACKLIGHT DRIVER
16607 M:      Milo Kim <milo.kim@ti.com>
16608 S:      Maintained
16609 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16610 F:      drivers/video/backlight/lp855x_bl.c
16611 F:      include/linux/platform_data/lp855x.h
16612
16613 TI LP8727 CHARGER DRIVER
16614 M:      Milo Kim <milo.kim@ti.com>
16615 S:      Maintained
16616 F:      drivers/power/supply/lp8727_charger.c
16617 F:      include/linux/platform_data/lp8727.h
16618
16619 TI LP8788 MFD DRIVER
16620 M:      Milo Kim <milo.kim@ti.com>
16621 S:      Maintained
16622 F:      drivers/iio/adc/lp8788_adc.c
16623 F:      drivers/leds/leds-lp8788.c
16624 F:      drivers/mfd/lp8788*.c
16625 F:      drivers/power/supply/lp8788-charger.c
16626 F:      drivers/regulator/lp8788-*.c
16627 F:      include/linux/mfd/lp8788*.h
16628
16629 TI NETCP ETHERNET DRIVER
16630 M:      Wingman Kwok <w-kwok2@ti.com>
16631 M:      Murali Karicheri <m-karicheri2@ti.com>
16632 L:      netdev@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/net/ethernet/ti/netcp*
16635
16636 TI PCM3060 ASoC CODEC DRIVER
16637 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16641 F:      sound/soc/codecs/pcm3060*
16642
16643 TI TAS571X FAMILY ASoC CODEC DRIVER
16644 M:      Kevin Cernekee <cernekee@chromium.org>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Odd Fixes
16647 F:      sound/soc/codecs/tas571x*
16648
16649 TI TCAN4X5X DEVICE DRIVER
16650 M:      Dan Murphy <dmurphy@ti.com>
16651 L:      linux-can@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16654 F:      drivers/net/can/m_can/tcan4x5x.c
16655
16656 TI TRF7970A NFC DRIVER
16657 M:      Mark Greer <mgreer@animalcreek.com>
16658 L:      linux-wireless@vger.kernel.org
16659 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16660 S:      Supported
16661 F:      drivers/nfc/trf7970a.c
16662 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16663
16664 TI TWL4030 SERIES SOC CODEC DRIVER
16665 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16667 S:      Maintained
16668 F:      sound/soc/codecs/twl4030*
16669
16670 TI VPE/CAL DRIVERS
16671 M:      Benoit Parrot <bparrot@ti.com>
16672 L:      linux-media@vger.kernel.org
16673 W:      http://linuxtv.org/
16674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16675 S:      Maintained
16676 F:      drivers/media/platform/ti-vpe/
16677 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16678
16679 TI WILINK WIRELESS DRIVERS
16680 L:      linux-wireless@vger.kernel.org
16681 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16682 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16684 S:      Orphan
16685 F:      drivers/net/wireless/ti/
16686 F:      include/linux/wl12xx.h
16687
16688 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16689 M:      John Stultz <john.stultz@linaro.org>
16690 M:      Thomas Gleixner <tglx@linutronix.de>
16691 R:      Stephen Boyd <sboyd@kernel.org>
16692 L:      linux-kernel@vger.kernel.org
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16694 S:      Supported
16695 F:      include/linux/clocksource.h
16696 F:      include/linux/time.h
16697 F:      include/linux/timex.h
16698 F:      include/uapi/linux/time.h
16699 F:      include/uapi/linux/timex.h
16700 F:      kernel/time/clocksource.c
16701 F:      kernel/time/time*.c
16702 F:      kernel/time/alarmtimer.c
16703 F:      kernel/time/ntp.c
16704 F:      tools/testing/selftests/timers/
16705
16706 TIPC NETWORK LAYER
16707 M:      Jon Maloy <jmaloy@redhat.com>
16708 M:      Ying Xue <ying.xue@windriver.com>
16709 L:      netdev@vger.kernel.org (core kernel code)
16710 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16711 W:      http://tipc.sourceforge.net/
16712 S:      Maintained
16713 F:      include/uapi/linux/tipc*.h
16714 F:      net/tipc/
16715
16716 TLAN NETWORK DRIVER
16717 M:      Samuel Chessman <chessman@tux.org>
16718 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16719 W:      http://sourceforge.net/projects/tlan/
16720 S:      Maintained
16721 F:      Documentation/networking/device_drivers/ti/tlan.txt
16722 F:      drivers/net/ethernet/ti/tlan.*
16723
16724 TM6000 VIDEO4LINUX DRIVER
16725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16726 L:      linux-media@vger.kernel.org
16727 W:      https://linuxtv.org
16728 T:      git git://linuxtv.org/media_tree.git
16729 S:      Odd fixes
16730 F:      drivers/media/usb/tm6000/
16731 F:      Documentation/media/v4l-drivers/tm6000*
16732
16733 TMIO/SDHI MMC DRIVER
16734 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16735 L:      linux-mmc@vger.kernel.org
16736 S:      Supported
16737 F:      drivers/mmc/host/tmio_mmc*
16738 F:      drivers/mmc/host/renesas_sdhi*
16739 F:      include/linux/mfd/tmio.h
16740
16741 TMP401 HARDWARE MONITOR DRIVER
16742 M:      Guenter Roeck <linux@roeck-us.net>
16743 L:      linux-hwmon@vger.kernel.org
16744 S:      Maintained
16745 F:      Documentation/hwmon/tmp401.rst
16746 F:      drivers/hwmon/tmp401.c
16747
16748 TMP513 HARDWARE MONITOR DRIVER
16749 M:      Eric Tremblay <etremblay@distech-controls.com>
16750 L:      linux-hwmon@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/hwmon/tmp513.rst
16753 F:      drivers/hwmon/tmp513.c
16754
16755 TMPFS (SHMEM FILESYSTEM)
16756 M:      Hugh Dickins <hughd@google.com>
16757 L:      linux-mm@kvack.org
16758 S:      Maintained
16759 F:      include/linux/shmem_fs.h
16760 F:      mm/shmem.c
16761
16762 TOMOYO SECURITY MODULE
16763 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16764 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16765 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16766 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16767 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16768 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16769 W:      https://tomoyo.osdn.jp/
16770 S:      Maintained
16771 F:      security/tomoyo/
16772
16773 TOPSTAR LAPTOP EXTRAS DRIVER
16774 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16775 L:      platform-driver-x86@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/platform/x86/topstar-laptop.c
16778
16779 TORTURE-TEST MODULES
16780 M:      Davidlohr Bueso <dave@stgolabs.net>
16781 M:      "Paul E. McKenney" <paulmck@kernel.org>
16782 M:      Josh Triplett <josh@joshtriplett.org>
16783 L:      linux-kernel@vger.kernel.org
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16786 F:      Documentation/RCU/torture.txt
16787 F:      kernel/torture.c
16788 F:      kernel/rcu/rcutorture.c
16789 F:      kernel/rcu/rcuperf.c
16790 F:      kernel/locking/locktorture.c
16791
16792 TOSHIBA ACPI EXTRAS DRIVER
16793 M:      Azael Avalos <coproscefalo@gmail.com>
16794 L:      platform-driver-x86@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/platform/x86/toshiba_acpi.c
16797
16798 TOSHIBA BLUETOOTH DRIVER
16799 M:      Azael Avalos <coproscefalo@gmail.com>
16800 L:      platform-driver-x86@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/platform/x86/toshiba_bluetooth.c
16803
16804 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16805 M:      Azael Avalos <coproscefalo@gmail.com>
16806 L:      platform-driver-x86@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/platform/x86/toshiba_haps.c
16809
16810 TOSHIBA SMM DRIVER
16811 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16812 W:      http://www.buzzard.org.uk/toshiba/
16813 S:      Maintained
16814 F:      drivers/char/toshiba.c
16815 F:      include/linux/toshiba.h
16816 F:      include/uapi/linux/toshiba.h
16817
16818 TOSHIBA TC358743 DRIVER
16819 M:      Mats Randgaard <matrandg@cisco.com>
16820 L:      linux-media@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/media/i2c/tc358743*
16823 F:      include/media/i2c/tc358743.h
16824
16825 TOSHIBA WMI HOTKEYS DRIVER
16826 M:      Azael Avalos <coproscefalo@gmail.com>
16827 L:      platform-driver-x86@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/platform/x86/toshiba-wmi.c
16830
16831 TPM DEVICE DRIVER
16832 M:      Peter Huewe <peterhuewe@gmx.de>
16833 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16834 R:      Jason Gunthorpe <jgg@ziepe.ca>
16835 L:      linux-integrity@vger.kernel.org
16836 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16837 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16838 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16839 S:      Maintained
16840 F:      drivers/char/tpm/
16841
16842 TRACING
16843 M:      Steven Rostedt <rostedt@goodmis.org>
16844 M:      Ingo Molnar <mingo@redhat.com>
16845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16846 S:      Maintained
16847 F:      Documentation/trace/ftrace.rst
16848 F:      arch/*/*/*/ftrace.h
16849 F:      arch/*/kernel/ftrace.c
16850 F:      include/*/ftrace.h
16851 F:      include/linux/trace*.h
16852 F:      include/trace/
16853 F:      kernel/trace/
16854 F:      tools/testing/selftests/ftrace/
16855
16856 TRACING MMIO ACCESSES (MMIOTRACE)
16857 M:      Steven Rostedt <rostedt@goodmis.org>
16858 M:      Ingo Molnar <mingo@kernel.org>
16859 R:      Karol Herbst <karolherbst@gmail.com>
16860 R:      Pekka Paalanen <ppaalanen@gmail.com>
16861 S:      Maintained
16862 L:      linux-kernel@vger.kernel.org
16863 L:      nouveau@lists.freedesktop.org
16864 F:      kernel/trace/trace_mmiotrace.c
16865 F:      include/linux/mmiotrace.h
16866 F:      arch/x86/mm/kmmio.c
16867 F:      arch/x86/mm/mmio-mod.c
16868 F:      arch/x86/mm/testmmiotrace.c
16869
16870 TRIVIAL PATCHES
16871 M:      Jiri Kosina <trivial@kernel.org>
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16873 S:      Maintained
16874 K:      ^Subject:.*(?i)trivial
16875
16876 TEMPO SEMICONDUCTOR DRIVERS
16877 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16878 S:      Maintained
16879 F:      sound/soc/codecs/tscs*.c
16880 F:      sound/soc/codecs/tscs*.h
16881 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16882
16883 TTY LAYER
16884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16885 M:      Jiri Slaby <jslaby@suse.com>
16886 S:      Supported
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16888 F:      Documentation/driver-api/serial/
16889 F:      drivers/tty/
16890 F:      drivers/tty/serial/serial_core.c
16891 F:      include/linux/serial_core.h
16892 F:      include/linux/serial.h
16893 F:      include/linux/tty.h
16894 F:      include/uapi/linux/serial_core.h
16895 F:      include/uapi/linux/serial.h
16896 F:      include/uapi/linux/tty.h
16897
16898 TUA9001 MEDIA DRIVER
16899 M:      Antti Palosaari <crope@iki.fi>
16900 L:      linux-media@vger.kernel.org
16901 W:      https://linuxtv.org
16902 W:      http://palosaari.fi/linux/
16903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16904 T:      git git://linuxtv.org/anttip/media_tree.git
16905 S:      Maintained
16906 F:      drivers/media/tuners/tua9001*
16907
16908 TULIP NETWORK DRIVERS
16909 L:      netdev@vger.kernel.org
16910 L:      linux-parisc@vger.kernel.org
16911 S:      Orphan
16912 F:      drivers/net/ethernet/dec/tulip/
16913
16914 TUN/TAP driver
16915 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16916 W:      http://vtun.sourceforge.net/tun
16917 S:      Maintained
16918 F:      Documentation/networking/tuntap.txt
16919 F:      arch/um/os-Linux/drivers/
16920
16921 TURBOCHANNEL SUBSYSTEM
16922 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16923 M:      Ralf Baechle <ralf@linux-mips.org>
16924 L:      linux-mips@vger.kernel.org
16925 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16926 S:      Maintained
16927 F:      drivers/tc/
16928 F:      include/linux/tc.h
16929
16930 TURBOSTAT UTILITY
16931 M:      "Len Brown" <lenb@kernel.org>
16932 L:      linux-pm@vger.kernel.org
16933 B:      https://bugzilla.kernel.org
16934 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16936 S:      Supported
16937 F:      tools/power/x86/turbostat/
16938
16939 TW5864 VIDEO4LINUX DRIVER
16940 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16941 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16942 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16943 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16944 L:      linux-media@vger.kernel.org
16945 S:      Supported
16946 F:      drivers/media/pci/tw5864/
16947
16948 TW68 VIDEO4LINUX DRIVER
16949 M:      Hans Verkuil <hverkuil@xs4all.nl>
16950 L:      linux-media@vger.kernel.org
16951 T:      git git://linuxtv.org/media_tree.git
16952 W:      https://linuxtv.org
16953 S:      Odd Fixes
16954 F:      drivers/media/pci/tw68/
16955
16956 TW686X VIDEO4LINUX DRIVER
16957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16958 L:      linux-media@vger.kernel.org
16959 T:      git git://linuxtv.org/media_tree.git
16960 W:      http://linuxtv.org
16961 S:      Maintained
16962 F:      drivers/media/pci/tw686x/
16963
16964 UBI FILE SYSTEM (UBIFS)
16965 M:      Richard Weinberger <richard@nod.at>
16966 L:      linux-mtd@lists.infradead.org
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16969 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16970 S:      Supported
16971 F:      Documentation/filesystems/ubifs.txt
16972 F:      fs/ubifs/
16973
16974 UCLINUX (M68KNOMMU AND COLDFIRE)
16975 M:      Greg Ungerer <gerg@linux-m68k.org>
16976 W:      http://www.linux-m68k.org/
16977 W:      http://www.uclinux.org/
16978 L:      linux-m68k@lists.linux-m68k.org
16979 L:      uclinux-dev@uclinux.org  (subscribers-only)
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16981 S:      Maintained
16982 F:      arch/m68k/coldfire/
16983 F:      arch/m68k/68*/
16984 F:      arch/m68k/*/*_no.*
16985 F:      arch/m68k/include/asm/*_no.*
16986
16987 UDF FILESYSTEM
16988 M:      Jan Kara <jack@suse.com>
16989 S:      Maintained
16990 F:      Documentation/filesystems/udf.txt
16991 F:      fs/udf/
16992
16993 UDRAW TABLET
16994 M:      Bastien Nocera <hadess@hadess.net>
16995 L:      linux-input@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/hid/hid-udraw-ps3.c
16998
16999 UFS FILESYSTEM
17000 M:      Evgeniy Dushistov <dushistov@mail.ru>
17001 S:      Maintained
17002 F:      Documentation/admin-guide/ufs.rst
17003 F:      fs/ufs/
17004
17005 UHID USERSPACE HID IO DRIVER:
17006 M:      David Herrmann <dh.herrmann@googlemail.com>
17007 L:      linux-input@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/hid/uhid.c
17010 F:      include/uapi/linux/uhid.h
17011
17012 ULPI BUS
17013 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17014 L:      linux-usb@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/usb/common/ulpi.c
17017 F:      include/linux/ulpi/
17018
17019 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17020 L:      devel@driverdev.osuosl.org
17021 S:      Obsolete
17022 F:      drivers/staging/uwb/
17023
17024 UNICODE SUBSYSTEM:
17025 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17026 L:      linux-fsdevel@vger.kernel.org
17027 S:      Supported
17028 F:      fs/unicode/
17029
17030 UNICORE32 ARCHITECTURE:
17031 M:      Guan Xuetao <gxt@pku.edu.cn>
17032 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17033 S:      Maintained
17034 T:      git git://github.com/gxt/linux.git
17035 F:      arch/unicore32/
17036
17037 UNIFDEF
17038 M:      Tony Finch <dot@dotat.at>
17039 W:      http://dotat.at/prog/unifdef
17040 S:      Maintained
17041 F:      scripts/unifdef.c
17042
17043 UNIFORM CDROM DRIVER
17044 M:      Jens Axboe <axboe@kernel.dk>
17045 W:      http://www.kernel.dk
17046 S:      Maintained
17047 F:      Documentation/cdrom/
17048 F:      drivers/cdrom/cdrom.c
17049 F:      include/linux/cdrom.h
17050 F:      include/uapi/linux/cdrom.h
17051
17052 UNISYS S-PAR DRIVERS
17053 M:      David Kershner <david.kershner@unisys.com>
17054 L:      sparmaintainer@unisys.com (Unisys internal)
17055 S:      Supported
17056 F:      include/linux/visorbus.h
17057 F:      drivers/visorbus/
17058 F:      drivers/staging/unisys/
17059
17060 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17061 R:      Alim Akhtar <alim.akhtar@samsung.com>
17062 R:      Avri Altman <avri.altman@wdc.com>
17063 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17064 L:      linux-scsi@vger.kernel.org
17065 S:      Supported
17066 F:      Documentation/scsi/ufs.txt
17067 F:      drivers/scsi/ufs/
17068
17069 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17070 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17071 L:      linux-scsi@vger.kernel.org
17072 S:      Supported
17073 F:      drivers/scsi/ufs/*dwc*
17074
17075 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17076 M:      Stanley Chu <stanley.chu@mediatek.com>
17077 L:      linux-scsi@vger.kernel.org
17078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17079 S:      Maintained
17080 F:      drivers/scsi/ufs/ufs-mediatek*
17081
17082 UNSORTED BLOCK IMAGES (UBI)
17083 M:      Richard Weinberger <richard@nod.at>
17084 W:      http://www.linux-mtd.infradead.org/
17085 L:      linux-mtd@lists.infradead.org
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17088 S:      Supported
17089 F:      drivers/mtd/ubi/
17090 F:      include/linux/mtd/ubi.h
17091 F:      include/uapi/mtd/ubi-user.h
17092
17093 USB "USBNET" DRIVER FRAMEWORK
17094 M:      Oliver Neukum <oneukum@suse.com>
17095 L:      netdev@vger.kernel.org
17096 W:      http://www.linux-usb.org/usbnet
17097 S:      Maintained
17098 F:      drivers/net/usb/usbnet.c
17099 F:      include/linux/usb/usbnet.h
17100
17101 USB ACM DRIVER
17102 M:      Oliver Neukum <oneukum@suse.com>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      Documentation/usb/acm.rst
17106 F:      drivers/usb/class/cdc-acm.*
17107
17108 USB AR5523 WIRELESS DRIVER
17109 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17110 L:      linux-wireless@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/net/wireless/ath/ar5523/
17113
17114 USB ATTACHED SCSI
17115 M:      Oliver Neukum <oneukum@suse.com>
17116 L:      linux-usb@vger.kernel.org
17117 L:      linux-scsi@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/usb/storage/uas.c
17120
17121 USB CDC ETHERNET DRIVER
17122 M:      Oliver Neukum <oliver@neukum.org>
17123 L:      linux-usb@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/net/usb/cdc_*.c
17126 F:      include/uapi/linux/usb/cdc.h
17127
17128 USB CHAOSKEY DRIVER
17129 M:      Keith Packard <keithp@keithp.com>
17130 L:      linux-usb@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/usb/misc/chaoskey.c
17133
17134 USB CYPRESS C67X00 DRIVER
17135 M:      Peter Korsgaard <jacmet@sunsite.dk>
17136 L:      linux-usb@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/usb/c67x00/
17139
17140 USB DAVICOM DM9601 DRIVER
17141 M:      Peter Korsgaard <jacmet@sunsite.dk>
17142 L:      netdev@vger.kernel.org
17143 W:      http://www.linux-usb.org/usbnet
17144 S:      Maintained
17145 F:      drivers/net/usb/dm9601.c
17146
17147 USB EHCI DRIVER
17148 M:      Alan Stern <stern@rowland.harvard.edu>
17149 L:      linux-usb@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/usb/ehci.rst
17152 F:      drivers/usb/host/ehci*
17153
17154 USB GADGET/PERIPHERAL SUBSYSTEM
17155 M:      Felipe Balbi <balbi@kernel.org>
17156 L:      linux-usb@vger.kernel.org
17157 W:      http://www.linux-usb.org/gadget
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17159 S:      Maintained
17160 F:      drivers/usb/gadget/
17161 F:      include/linux/usb/gadget*
17162
17163 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17164 M:      Jiri Kosina <jikos@kernel.org>
17165 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17166 L:      linux-usb@vger.kernel.org
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17168 S:      Maintained
17169 F:      Documentation/hid/hiddev.rst
17170 F:      drivers/hid/usbhid/
17171
17172 USB INTEL XHCI ROLE MUX DRIVER
17173 M:      Hans de Goede <hdegoede@redhat.com>
17174 L:      linux-usb@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17177
17178 USB IP DRIVER FOR HISILICON KIRIN
17179 M:      Yu Chen <chenyu56@huawei.com>
17180 M:      Binghui Wang <wangbinghui@hisilicon.com>
17181 L:      linux-usb@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17184 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17185
17186 USB ISP116X DRIVER
17187 M:      Olav Kongas <ok@artecdesign.ee>
17188 L:      linux-usb@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/usb/host/isp116x*
17191 F:      include/linux/usb/isp116x.h
17192
17193 USB LAN78XX ETHERNET DRIVER
17194 M:      Woojung Huh <woojung.huh@microchip.com>
17195 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17196 L:      netdev@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17199 F:      drivers/net/usb/lan78xx.*
17200 F:      include/dt-bindings/net/microchip-lan78xx.h
17201
17202 USB MASS STORAGE DRIVER
17203 M:      Alan Stern <stern@rowland.harvard.edu>
17204 L:      linux-usb@vger.kernel.org
17205 L:      usb-storage@lists.one-eyed-alien.net
17206 S:      Maintained
17207 F:      drivers/usb/storage/
17208
17209 USB MIDI DRIVER
17210 M:      Clemens Ladisch <clemens@ladisch.de>
17211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17213 S:      Maintained
17214 F:      sound/usb/midi.*
17215
17216 USB NETWORKING DRIVERS
17217 L:      linux-usb@vger.kernel.org
17218 S:      Odd Fixes
17219 F:      drivers/net/usb/
17220
17221 USB OHCI DRIVER
17222 M:      Alan Stern <stern@rowland.harvard.edu>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/usb/ohci.rst
17226 F:      drivers/usb/host/ohci*
17227
17228 USB OTG FSM (Finite State Machine)
17229 M:      Peter Chen <Peter.Chen@nxp.com>
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/usb/common/usb-otg-fsm.c
17234
17235 USB OVER IP DRIVER
17236 M:      Valentina Manea <valentina.manea.m@gmail.com>
17237 M:      Shuah Khan <shuah@kernel.org>
17238 M:      Shuah Khan <skhan@linuxfoundation.org>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/usb/usbip_protocol.rst
17242 F:      drivers/usb/usbip/
17243 F:      tools/usb/usbip/
17244 F:      tools/testing/selftests/drivers/usb/usbip/
17245
17246 USB PEGASUS DRIVER
17247 M:      Petko Manolov <petkan@nucleusys.com>
17248 L:      linux-usb@vger.kernel.org
17249 L:      netdev@vger.kernel.org
17250 T:      git git://github.com/petkan/pegasus.git
17251 W:      https://github.com/petkan/pegasus
17252 S:      Maintained
17253 F:      drivers/net/usb/pegasus.*
17254
17255 USB PHY LAYER
17256 M:      Felipe Balbi <balbi@kernel.org>
17257 L:      linux-usb@vger.kernel.org
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17259 S:      Maintained
17260 F:      drivers/usb/phy/
17261
17262 USB PRINTER DRIVER (usblp)
17263 M:      Pete Zaitcev <zaitcev@redhat.com>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Supported
17266 F:      drivers/usb/class/usblp.c
17267
17268 USB QMI WWAN NETWORK DRIVER
17269 M:      Bjørn Mork <bjorn@mork.no>
17270 L:      netdev@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17273 F:      drivers/net/usb/qmi_wwan.c
17274
17275 USB RTL8150 DRIVER
17276 M:      Petko Manolov <petkan@nucleusys.com>
17277 L:      linux-usb@vger.kernel.org
17278 L:      netdev@vger.kernel.org
17279 T:      git git://github.com/petkan/rtl8150.git
17280 W:      https://github.com/petkan/rtl8150
17281 S:      Maintained
17282 F:      drivers/net/usb/rtl8150.c
17283
17284 USB SERIAL SUBSYSTEM
17285 M:      Johan Hovold <johan@kernel.org>
17286 L:      linux-usb@vger.kernel.org
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17288 S:      Maintained
17289 F:      Documentation/usb/usb-serial.rst
17290 F:      drivers/usb/serial/
17291 F:      include/linux/usb/serial.h
17292
17293 USB SMSC75XX ETHERNET DRIVER
17294 M:      Steve Glendinning <steve.glendinning@shawell.net>
17295 L:      netdev@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/net/usb/smsc75xx.*
17298
17299 USB SMSC95XX ETHERNET DRIVER
17300 M:      Steve Glendinning <steve.glendinning@shawell.net>
17301 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17302 L:      netdev@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/net/usb/smsc95xx.*
17305
17306 USB SUBSYSTEM
17307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17308 L:      linux-usb@vger.kernel.org
17309 W:      http://www.linux-usb.org
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17311 S:      Supported
17312 F:      Documentation/devicetree/bindings/usb/
17313 F:      Documentation/usb/
17314 F:      drivers/usb/
17315 F:      include/linux/usb.h
17316 F:      include/linux/usb/
17317
17318 USB TYPEC PI3USB30532 MUX DRIVER
17319 M:      Hans de Goede <hdegoede@redhat.com>
17320 L:      linux-usb@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/usb/typec/mux/pi3usb30532.c
17323
17324 USB TYPEC CLASS
17325 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17326 L:      linux-usb@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/ABI/testing/sysfs-class-typec
17329 F:      Documentation/driver-api/usb/typec.rst
17330 F:      drivers/usb/typec/
17331 F:      include/linux/usb/typec.h
17332
17333 USB TYPEC BUS FOR ALTERNATE MODES
17334 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17335 L:      linux-usb@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/ABI/testing/sysfs-bus-typec
17338 F:      Documentation/driver-api/usb/typec_bus.rst
17339 F:      drivers/usb/typec/altmodes/
17340 F:      include/linux/usb/typec_altmode.h
17341
17342 USB TYPEC PORT CONTROLLER DRIVERS
17343 M:      Guenter Roeck <linux@roeck-us.net>
17344 L:      linux-usb@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/usb/typec/tcpm/
17347
17348 USB UHCI DRIVER
17349 M:      Alan Stern <stern@rowland.harvard.edu>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/usb/host/uhci*
17353
17354 USB VIDEO CLASS
17355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17356 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      http://www.ideasonboard.org/uvc/
17360 S:      Maintained
17361 F:      drivers/media/usb/uvc/
17362 F:      include/uapi/linux/uvcvideo.h
17363
17364 USB VISION DRIVER
17365 M:      Hans Verkuil <hverkuil@xs4all.nl>
17366 L:      linux-media@vger.kernel.org
17367 T:      git git://linuxtv.org/media_tree.git
17368 W:      https://linuxtv.org
17369 S:      Odd Fixes
17370 F:      drivers/media/usb/usbvision/
17371
17372 USB WEBCAM GADGET
17373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17374 L:      linux-usb@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/gadget/function/*uvc*
17377 F:      drivers/usb/gadget/legacy/webcam.c
17378 F:      include/uapi/linux/usb/g_uvc.h
17379
17380 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17381 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17382 L:      linux-wireless@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/wireless/rndis_wlan.c
17385
17386 USB XHCI DRIVER
17387 M:      Mathias Nyman <mathias.nyman@intel.com>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Supported
17390 F:      drivers/usb/host/xhci*
17391 F:      drivers/usb/host/pci-quirks*
17392
17393 USB ZD1201 DRIVER
17394 L:      linux-wireless@vger.kernel.org
17395 W:      http://linux-lc100020.sourceforge.net
17396 S:      Orphan
17397 F:      drivers/net/wireless/zydas/zd1201.*
17398
17399 USB ZR364XX DRIVER
17400 M:      Antoine Jacquet <royale@zerezo.com>
17401 L:      linux-usb@vger.kernel.org
17402 L:      linux-media@vger.kernel.org
17403 T:      git git://linuxtv.org/media_tree.git
17404 W:      http://royale.zerezo.com/zr364xx/
17405 S:      Maintained
17406 F:      Documentation/media/v4l-drivers/zr364xx*
17407 F:      drivers/media/usb/zr364xx/
17408
17409 USER-MODE LINUX (UML)
17410 M:      Jeff Dike <jdike@addtoit.com>
17411 M:      Richard Weinberger <richard@nod.at>
17412 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17413 L:      linux-um@lists.infradead.org
17414 W:      http://user-mode-linux.sourceforge.net
17415 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17417 S:      Maintained
17418 F:      Documentation/virt/uml/
17419 F:      arch/um/
17420 F:      arch/x86/um/
17421 F:      fs/hostfs/
17422
17423 USERSPACE COPYIN/COPYOUT (UIOVEC)
17424 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17425 S:      Maintained
17426 F:      lib/iov_iter.c
17427 F:      include/linux/uio.h
17428
17429 USERSPACE DMA BUFFER DRIVER
17430 M:      Gerd Hoffmann <kraxel@redhat.com>
17431 S:      Maintained
17432 L:      dri-devel@lists.freedesktop.org
17433 F:      drivers/dma-buf/udmabuf.c
17434 F:      include/uapi/linux/udmabuf.h
17435 T:      git git://anongit.freedesktop.org/drm/drm-misc
17436
17437 USERSPACE I/O (UIO)
17438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17439 S:      Maintained
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17441 F:      Documentation/driver-api/uio-howto.rst
17442 F:      drivers/uio/
17443 F:      include/linux/uio_driver.h
17444
17445 UTIL-LINUX PACKAGE
17446 M:      Karel Zak <kzak@redhat.com>
17447 L:      util-linux@vger.kernel.org
17448 W:      http://en.wikipedia.org/wiki/Util-linux
17449 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17450 S:      Maintained
17451
17452 UUID HELPERS
17453 M:      Christoph Hellwig <hch@lst.de>
17454 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17455 L:      linux-kernel@vger.kernel.org
17456 T:      git git://git.infradead.org/users/hch/uuid.git
17457 F:      lib/uuid.c
17458 F:      lib/test_uuid.c
17459 F:      include/linux/uuid.h
17460 F:      include/uapi/linux/uuid.h
17461 S:      Maintained
17462
17463 UVESAFB DRIVER
17464 M:      Michal Januszewski <spock@gentoo.org>
17465 L:      linux-fbdev@vger.kernel.org
17466 W:      https://github.com/mjanusz/v86d
17467 S:      Maintained
17468 F:      Documentation/fb/uvesafb.rst
17469 F:      drivers/video/fbdev/uvesafb.*
17470
17471 VF610 NAND DRIVER
17472 M:      Stefan Agner <stefan@agner.ch>
17473 L:      linux-mtd@lists.infradead.org
17474 S:      Supported
17475 F:      drivers/mtd/nand/raw/vf610_nfc.c
17476
17477 VFAT/FAT/MSDOS FILESYSTEM
17478 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17479 S:      Maintained
17480 F:      Documentation/filesystems/vfat.txt
17481 F:      fs/fat/
17482
17483 VFIO DRIVER
17484 M:      Alex Williamson <alex.williamson@redhat.com>
17485 R:      Cornelia Huck <cohuck@redhat.com>
17486 L:      kvm@vger.kernel.org
17487 T:      git git://github.com/awilliam/linux-vfio.git
17488 S:      Maintained
17489 F:      Documentation/driver-api/vfio.rst
17490 F:      drivers/vfio/
17491 F:      include/linux/vfio.h
17492 F:      include/uapi/linux/vfio.h
17493
17494 VFIO MEDIATED DEVICE DRIVERS
17495 M:      Kirti Wankhede <kwankhede@nvidia.com>
17496 L:      kvm@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/driver-api/vfio-mediated-device.rst
17499 F:      drivers/vfio/mdev/
17500 F:      include/linux/mdev.h
17501 F:      samples/vfio-mdev/
17502
17503 VFIO PLATFORM DRIVER
17504 M:      Eric Auger <eric.auger@redhat.com>
17505 L:      kvm@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/vfio/platform/
17508
17509 VGA_SWITCHEROO
17510 R:      Lukas Wunner <lukas@wunner.de>
17511 S:      Maintained
17512 F:      Documentation/gpu/vga-switcheroo.rst
17513 F:      drivers/gpu/vga/vga_switcheroo.c
17514 F:      include/linux/vga_switcheroo.h
17515 T:      git git://anongit.freedesktop.org/drm/drm-misc
17516
17517 VIA RHINE NETWORK DRIVER
17518 S:      Orphan
17519 F:      drivers/net/ethernet/via/via-rhine.c
17520
17521 VIA SD/MMC CARD CONTROLLER DRIVER
17522 M:      Bruce Chang <brucechang@via.com.tw>
17523 M:      Harald Welte <HaraldWelte@viatech.com>
17524 S:      Maintained
17525 F:      drivers/mmc/host/via-sdmmc.c
17526
17527 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17528 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17529 L:      linux-fbdev@vger.kernel.org
17530 S:      Maintained
17531 F:      include/linux/via-core.h
17532 F:      include/linux/via-gpio.h
17533 F:      include/linux/via_i2c.h
17534 F:      drivers/video/fbdev/via/
17535
17536 VIA VELOCITY NETWORK DRIVER
17537 M:      Francois Romieu <romieu@fr.zoreil.com>
17538 L:      netdev@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/net/ethernet/via/via-velocity.*
17541
17542 VICODEC VIRTUAL CODEC DRIVER
17543 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17544 L:      linux-media@vger.kernel.org
17545 T:      git git://linuxtv.org/media_tree.git
17546 W:      https://linuxtv.org
17547 S:      Maintained
17548 F:      drivers/media/platform/vicodec/*
17549
17550 VIDEO MULTIPLEXER DRIVER
17551 M:      Philipp Zabel <p.zabel@pengutronix.de>
17552 L:      linux-media@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/media/platform/video-mux.c
17555
17556 VIDEO I2C POLLING DRIVER
17557 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17558 L:      linux-media@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/media/i2c/video-i2c.c
17561
17562 VIDEOBUF2 FRAMEWORK
17563 M:      Pawel Osciak <pawel@osciak.com>
17564 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17565 M:      Kyungmin Park <kyungmin.park@samsung.com>
17566 R:      Tomasz Figa <tfiga@chromium.org>
17567 L:      linux-media@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/media/common/videobuf2/*
17570 F:      include/media/videobuf2-*
17571
17572 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17573 M:      Helen Koike <helen.koike@collabora.com>
17574 R:      Shuah Khan <skhan@linuxfoundation.org>
17575 L:      linux-media@vger.kernel.org
17576 T:      git git://linuxtv.org/media_tree.git
17577 W:      https://linuxtv.org
17578 S:      Maintained
17579 F:      drivers/media/platform/vimc/*
17580
17581 VIRT LIB
17582 M:      Alex Williamson <alex.williamson@redhat.com>
17583 M:      Paolo Bonzini <pbonzini@redhat.com>
17584 L:      kvm@vger.kernel.org
17585 S:      Supported
17586 F:      virt/lib/
17587
17588 VIRTIO AND VHOST VSOCK DRIVER
17589 M:      Stefan Hajnoczi <stefanha@redhat.com>
17590 M:      Stefano Garzarella <sgarzare@redhat.com>
17591 L:      kvm@vger.kernel.org
17592 L:      virtualization@lists.linux-foundation.org
17593 L:      netdev@vger.kernel.org
17594 S:      Maintained
17595 F:      include/linux/virtio_vsock.h
17596 F:      include/uapi/linux/virtio_vsock.h
17597 F:      include/uapi/linux/vsockmon.h
17598 F:      include/uapi/linux/vm_sockets_diag.h
17599 F:      net/vmw_vsock/diag.c
17600 F:      net/vmw_vsock/af_vsock_tap.c
17601 F:      net/vmw_vsock/virtio_transport_common.c
17602 F:      net/vmw_vsock/virtio_transport.c
17603 F:      net/vmw_vsock/vsock_loopback.c
17604 F:      drivers/net/vsockmon.c
17605 F:      drivers/vhost/vsock.c
17606 F:      tools/testing/vsock/
17607
17608 VIRTIO CONSOLE DRIVER
17609 M:      Amit Shah <amit@kernel.org>
17610 L:      virtualization@lists.linux-foundation.org
17611 S:      Maintained
17612 F:      drivers/char/virtio_console.c
17613 F:      include/linux/virtio_console.h
17614 F:      include/uapi/linux/virtio_console.h
17615
17616 VIRTIO CORE AND NET DRIVERS
17617 M:      "Michael S. Tsirkin" <mst@redhat.com>
17618 M:      Jason Wang <jasowang@redhat.com>
17619 L:      virtualization@lists.linux-foundation.org
17620 S:      Maintained
17621 F:      Documentation/devicetree/bindings/virtio/
17622 F:      drivers/virtio/
17623 F:      tools/virtio/
17624 F:      drivers/net/virtio_net.c
17625 F:      drivers/block/virtio_blk.c
17626 F:      include/linux/virtio*.h
17627 F:      include/uapi/linux/virtio_*.h
17628 F:      drivers/crypto/virtio/
17629 F:      mm/balloon_compaction.c
17630
17631 VIRTIO BLOCK AND SCSI DRIVERS
17632 M:      "Michael S. Tsirkin" <mst@redhat.com>
17633 M:      Jason Wang <jasowang@redhat.com>
17634 R:      Paolo Bonzini <pbonzini@redhat.com>
17635 R:      Stefan Hajnoczi <stefanha@redhat.com>
17636 L:      virtualization@lists.linux-foundation.org
17637 S:      Maintained
17638 F:      drivers/block/virtio_blk.c
17639 F:      drivers/scsi/virtio_scsi.c
17640 F:      include/uapi/linux/virtio_blk.h
17641 F:      include/uapi/linux/virtio_scsi.h
17642 F:      drivers/vhost/scsi.c
17643
17644 VIRTIO CRYPTO DRIVER
17645 M:      Gonglei <arei.gonglei@huawei.com>
17646 L:      virtualization@lists.linux-foundation.org
17647 L:      linux-crypto@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/crypto/virtio/
17650 F:      include/uapi/linux/virtio_crypto.h
17651
17652 VIRTIO DRIVERS FOR S390
17653 M:      Cornelia Huck <cohuck@redhat.com>
17654 M:      Halil Pasic <pasic@linux.ibm.com>
17655 L:      linux-s390@vger.kernel.org
17656 L:      virtualization@lists.linux-foundation.org
17657 L:      kvm@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/s390/virtio/
17660 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17661
17662 VIRTIO FILE SYSTEM
17663 M:      Vivek Goyal <vgoyal@redhat.com>
17664 M:      Stefan Hajnoczi <stefanha@redhat.com>
17665 M:      Miklos Szeredi <miklos@szeredi.hu>
17666 L:      virtualization@lists.linux-foundation.org
17667 L:      linux-fsdevel@vger.kernel.org
17668 W:      https://virtio-fs.gitlab.io/
17669 S:      Supported
17670 F:      fs/fuse/virtio_fs.c
17671 F:      include/uapi/linux/virtio_fs.h
17672 F:      Documentation/filesystems/virtiofs.rst
17673
17674 VIRTIO GPU DRIVER
17675 M:      David Airlie <airlied@linux.ie>
17676 M:      Gerd Hoffmann <kraxel@redhat.com>
17677 L:      dri-devel@lists.freedesktop.org
17678 L:      virtualization@lists.linux-foundation.org
17679 T:      git git://anongit.freedesktop.org/drm/drm-misc
17680 S:      Maintained
17681 F:      drivers/gpu/drm/virtio/
17682 F:      include/uapi/linux/virtio_gpu.h
17683
17684 VIRTIO HOST (VHOST)
17685 M:      "Michael S. Tsirkin" <mst@redhat.com>
17686 M:      Jason Wang <jasowang@redhat.com>
17687 L:      kvm@vger.kernel.org
17688 L:      virtualization@lists.linux-foundation.org
17689 L:      netdev@vger.kernel.org
17690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17691 S:      Maintained
17692 F:      drivers/vhost/
17693 F:      include/uapi/linux/vhost.h
17694
17695 VIRTIO INPUT DRIVER
17696 M:      Gerd Hoffmann <kraxel@redhat.com>
17697 S:      Maintained
17698 F:      drivers/virtio/virtio_input.c
17699 F:      include/uapi/linux/virtio_input.h
17700
17701 VIRTIO IOMMU DRIVER
17702 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17703 L:      virtualization@lists.linux-foundation.org
17704 S:      Maintained
17705 F:      drivers/iommu/virtio-iommu.c
17706 F:      include/uapi/linux/virtio_iommu.h
17707
17708 VIRTUAL BOX GUEST DEVICE DRIVER
17709 M:      Hans de Goede <hdegoede@redhat.com>
17710 M:      Arnd Bergmann <arnd@arndb.de>
17711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17712 S:      Maintained
17713 F:      include/linux/vbox_utils.h
17714 F:      include/uapi/linux/vbox*.h
17715 F:      drivers/virt/vboxguest/
17716
17717 VIRTUAL SERIO DEVICE DRIVER
17718 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17719 S:      Maintained
17720 F:      drivers/input/serio/userio.c
17721 F:      include/uapi/linux/userio.h
17722
17723 VITESSE FELIX ETHERNET SWITCH DRIVER
17724 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17725 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/dsa/ocelot/*
17729 F:      net/dsa/tag_ocelot.c
17730
17731 VIVID VIRTUAL VIDEO DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 T:      git git://linuxtv.org/media_tree.git
17735 W:      https://linuxtv.org
17736 S:      Maintained
17737 F:      drivers/media/platform/vivid/*
17738
17739 VLYNQ BUS
17740 M:      Florian Fainelli <f.fainelli@gmail.com>
17741 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17742 S:      Maintained
17743 F:      drivers/vlynq/vlynq.c
17744 F:      include/linux/vlynq.h
17745
17746 VME SUBSYSTEM
17747 M:      Martyn Welch <martyn@welchs.me.uk>
17748 M:      Manohar Vanga <manohar.vanga@gmail.com>
17749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17750 L:      devel@driverdev.osuosl.org
17751 S:      Maintained
17752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17753 F:      Documentation/driver-api/vme.rst
17754 F:      drivers/staging/vme/
17755 F:      drivers/vme/
17756 F:      include/linux/vme*
17757
17758 VMWARE BALLOON DRIVER
17759 M:      Nadav Amit <namit@vmware.com>
17760 M:      "VMware, Inc." <pv-drivers@vmware.com>
17761 L:      linux-kernel@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/misc/vmw_balloon.c
17764
17765 VMWARE HYPERVISOR INTERFACE
17766 M:      Thomas Hellstrom <thellstrom@vmware.com>
17767 M:      "VMware, Inc." <pv-drivers@vmware.com>
17768 L:      virtualization@lists.linux-foundation.org
17769 S:      Supported
17770 F:      arch/x86/kernel/cpu/vmware.c
17771 F:      arch/x86/include/asm/vmware.h
17772
17773 VMWARE PVRDMA DRIVER
17774 M:      Adit Ranadive <aditr@vmware.com>
17775 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17776 L:      linux-rdma@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/infiniband/hw/vmw_pvrdma/
17779
17780 VMware PVSCSI driver
17781 M:      Jim Gill <jgill@vmware.com>
17782 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17783 L:      linux-scsi@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/scsi/vmw_pvscsi.c
17786 F:      drivers/scsi/vmw_pvscsi.h
17787
17788 VMWARE VMMOUSE SUBDRIVER
17789 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17790 M:      "VMware, Inc." <pv-drivers@vmware.com>
17791 L:      linux-input@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/input/mouse/vmmouse.c
17794 F:      drivers/input/mouse/vmmouse.h
17795
17796 VMWARE VMXNET3 ETHERNET DRIVER
17797 M:      Ronak Doshi <doshir@vmware.com>
17798 M:      "VMware, Inc." <pv-drivers@vmware.com>
17799 L:      netdev@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/net/vmxnet3/
17802
17803 VOCORE VOCORE2 BOARD
17804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17805 L:      linux-mips@vger.kernel.org
17806 S:      Maintained
17807 F:      arch/mips/boot/dts/ralink/vocore2.dts
17808
17809 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17810 M:      Liam Girdwood <lgirdwood@gmail.com>
17811 M:      Mark Brown <broonie@kernel.org>
17812 L:      linux-kernel@vger.kernel.org
17813 W:      http://www.slimlogic.co.uk/?p=48
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17815 S:      Supported
17816 F:      Documentation/devicetree/bindings/regulator/
17817 F:      Documentation/power/regulator/
17818 F:      drivers/regulator/
17819 F:      include/dt-bindings/regulator/
17820 F:      include/linux/regulator/
17821 K:      regulator_get_optional
17822
17823 VRF
17824 M:      David Ahern <dsahern@kernel.org>
17825 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/vrf.c
17829 F:      Documentation/networking/vrf.txt
17830
17831 VSPRINTF
17832 M:      Petr Mladek <pmladek@suse.com>
17833 M:      Steven Rostedt <rostedt@goodmis.org>
17834 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17835 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17836 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17838 S:      Maintained
17839 F:      lib/vsprintf.c
17840 F:      lib/test_printf.c
17841 F:      Documentation/core-api/printk-formats.rst
17842
17843 VT1211 HARDWARE MONITOR DRIVER
17844 M:      Juerg Haefliger <juergh@gmail.com>
17845 L:      linux-hwmon@vger.kernel.org
17846 S:      Maintained
17847 F:      Documentation/hwmon/vt1211.rst
17848 F:      drivers/hwmon/vt1211.c
17849
17850 VT8231 HARDWARE MONITOR DRIVER
17851 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17852 L:      linux-hwmon@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/hwmon/vt8231.c
17855
17856 VUB300 USB to SDIO/SD/MMC bridge chip
17857 L:      linux-mmc@vger.kernel.org
17858 S:      Orphan
17859 F:      drivers/mmc/host/vub300.c
17860
17861 W1 DALLAS'S 1-WIRE BUS
17862 M:      Evgeniy Polyakov <zbr@ioremap.net>
17863 S:      Maintained
17864 F:      Documentation/devicetree/bindings/w1/
17865 F:      Documentation/w1/
17866 F:      drivers/w1/
17867 F:      include/linux/w1.h
17868
17869 W83791D HARDWARE MONITORING DRIVER
17870 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17871 L:      linux-hwmon@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/hwmon/w83791d.rst
17874 F:      drivers/hwmon/w83791d.c
17875
17876 W83793 HARDWARE MONITORING DRIVER
17877 M:      Rudolf Marek <r.marek@assembler.cz>
17878 L:      linux-hwmon@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/hwmon/w83793.rst
17881 F:      drivers/hwmon/w83793.c
17882
17883 W83795 HARDWARE MONITORING DRIVER
17884 M:      Jean Delvare <jdelvare@suse.com>
17885 L:      linux-hwmon@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/hwmon/w83795.c
17888
17889 W83L51xD SD/MMC CARD INTERFACE DRIVER
17890 M:      Pierre Ossman <pierre@ossman.eu>
17891 S:      Maintained
17892 F:      drivers/mmc/host/wbsd.*
17893
17894 WACOM PROTOCOL 4 SERIAL TABLETS
17895 M:      Julian Squires <julian@cipht.net>
17896 M:      Hans de Goede <hdegoede@redhat.com>
17897 L:      linux-input@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/input/tablet/wacom_serial4.c
17900
17901 WATCHDOG DEVICE DRIVERS
17902 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17903 M:      Guenter Roeck <linux@roeck-us.net>
17904 L:      linux-watchdog@vger.kernel.org
17905 W:      http://www.linux-watchdog.org/
17906 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/watchdog/
17909 F:      Documentation/watchdog/
17910 F:      drivers/watchdog/
17911 F:      include/linux/watchdog.h
17912 F:      include/uapi/linux/watchdog.h
17913
17914 WHISKEYCOVE PMIC GPIO DRIVER
17915 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17916 L:      linux-gpio@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/gpio/gpio-wcove.c
17919
17920 WHWAVE RTC DRIVER
17921 M:      Dianlong Li <long17.cool@163.com>
17922 L:      linux-rtc@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/rtc/rtc-sd3078.c
17925
17926 WIIMOTE HID DRIVER
17927 M:      David Herrmann <dh.herrmann@googlemail.com>
17928 L:      linux-input@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/hid/hid-wiimote*
17931
17932 WILOCITY WIL6210 WIRELESS DRIVER
17933 M:      Maya Erez <merez@codeaurora.org>
17934 L:      linux-wireless@vger.kernel.org
17935 L:      wil6210@qti.qualcomm.com
17936 S:      Supported
17937 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17938 F:      drivers/net/wireless/ath/wil6210/
17939
17940 WIMAX STACK
17941 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17942 M:      linux-wimax@intel.com
17943 L:      wimax@linuxwimax.org (subscribers-only)
17944 S:      Supported
17945 W:      http://linuxwimax.org
17946 F:      Documentation/admin-guide/wimax/wimax.rst
17947 F:      include/linux/wimax/debug.h
17948 F:      include/net/wimax.h
17949 F:      include/uapi/linux/wimax.h
17950 F:      net/wimax/
17951
17952 WINBOND CIR DRIVER
17953 M:      David Härdeman <david@hardeman.nu>
17954 S:      Maintained
17955 F:      drivers/media/rc/winbond-cir.c
17956
17957 RCMM REMOTE CONTROLS DECODER
17958 M:      Patrick Lerda <patrick9876@free.fr>
17959 S:      Maintained
17960 F:      drivers/media/rc/ir-rcmm-decoder.c
17961
17962 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17963 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17964 L:      linux-watchdog@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/watchdog/ebc-c384_wdt.c
17967
17968 WINSYSTEMS WS16C48 GPIO DRIVER
17969 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17970 L:      linux-gpio@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/gpio/gpio-ws16c48.c
17973
17974 WIREGUARD SECURE NETWORK TUNNEL
17975 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17976 S:      Maintained
17977 F:      drivers/net/wireguard/
17978 F:      tools/testing/selftests/wireguard/
17979 L:      wireguard@lists.zx2c4.com
17980 L:      netdev@vger.kernel.org
17981
17982 WISTRON LAPTOP BUTTON DRIVER
17983 M:      Miloslav Trmac <mitr@volny.cz>
17984 S:      Maintained
17985 F:      drivers/input/misc/wistron_btns.c
17986
17987 WL3501 WIRELESS PCMCIA CARD DRIVER
17988 L:      linux-wireless@vger.kernel.org
17989 S:      Odd fixes
17990 F:      drivers/net/wireless/wl3501*
17991
17992 WOLFSON MICROELECTRONICS DRIVERS
17993 L:      patches@opensource.cirrus.com
17994 T:      git https://github.com/CirrusLogic/linux-drivers.git
17995 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17996 S:      Supported
17997 F:      Documentation/hwmon/wm83??.rst
17998 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17999 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18000 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18001 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18002 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18003 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18004 F:      drivers/clk/clk-wm83*.c
18005 F:      drivers/extcon/extcon-arizona.c
18006 F:      drivers/leds/leds-wm83*.c
18007 F:      drivers/gpio/gpio-*wm*.c
18008 F:      drivers/gpio/gpio-arizona.c
18009 F:      drivers/hwmon/wm83??-hwmon.c
18010 F:      drivers/input/misc/wm831x-on.c
18011 F:      drivers/input/touchscreen/wm831x-ts.c
18012 F:      drivers/input/touchscreen/wm97*.c
18013 F:      drivers/mfd/arizona*
18014 F:      drivers/mfd/wm*.c
18015 F:      drivers/mfd/cs47l24*
18016 F:      drivers/power/supply/wm83*.c
18017 F:      drivers/rtc/rtc-wm83*.c
18018 F:      drivers/regulator/wm8*.c
18019 F:      drivers/regulator/arizona*
18020 F:      drivers/video/backlight/wm83*_bl.c
18021 F:      drivers/watchdog/wm83*_wdt.c
18022 F:      include/linux/mfd/arizona/
18023 F:      include/linux/mfd/wm831x/
18024 F:      include/linux/mfd/wm8350/
18025 F:      include/linux/mfd/wm8400*
18026 F:      include/linux/regulator/arizona*
18027 F:      include/linux/wm97xx.h
18028 F:      include/sound/wm????.h
18029 F:      sound/soc/codecs/arizona.?
18030 F:      sound/soc/codecs/wm*
18031 F:      sound/soc/codecs/cs47l24*
18032
18033 WORKQUEUE
18034 M:      Tejun Heo <tj@kernel.org>
18035 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18037 S:      Maintained
18038 F:      include/linux/workqueue.h
18039 F:      kernel/workqueue.c
18040 F:      Documentation/core-api/workqueue.rst
18041
18042 X-POWERS AXP288 PMIC DRIVERS
18043 M:      Hans de Goede <hdegoede@redhat.com>
18044 S:      Maintained
18045 N:      axp288
18046 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18047
18048 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18049 M:      Chen-Yu Tsai <wens@csie.org>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Maintained
18052 N:      axp[128]
18053
18054 X.25 NETWORK LAYER
18055 M:      Andrew Hendry <andrew.hendry@gmail.com>
18056 L:      linux-x25@vger.kernel.org
18057 S:      Odd Fixes
18058 F:      Documentation/networking/x25*
18059 F:      include/net/x25*
18060 F:      net/x25/
18061
18062 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18063 M:      Thomas Gleixner <tglx@linutronix.de>
18064 M:      Ingo Molnar <mingo@redhat.com>
18065 M:      Borislav Petkov <bp@alien8.de>
18066 R:      "H. Peter Anvin" <hpa@zytor.com>
18067 M:      x86@kernel.org
18068 L:      linux-kernel@vger.kernel.org
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18070 S:      Maintained
18071 F:      Documentation/devicetree/bindings/x86/
18072 F:      Documentation/x86/
18073 F:      arch/x86/
18074
18075 X86 ENTRY CODE
18076 M:      Andy Lutomirski <luto@kernel.org>
18077 L:      linux-kernel@vger.kernel.org
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18079 S:      Maintained
18080 F:      arch/x86/entry/
18081
18082 X86 MCE INFRASTRUCTURE
18083 M:      Tony Luck <tony.luck@intel.com>
18084 M:      Borislav Petkov <bp@alien8.de>
18085 L:      linux-edac@vger.kernel.org
18086 S:      Maintained
18087 F:      arch/x86/kernel/cpu/mce/*
18088
18089 X86 MICROCODE UPDATE SUPPORT
18090 M:      Borislav Petkov <bp@alien8.de>
18091 S:      Maintained
18092 F:      arch/x86/kernel/cpu/microcode/*
18093
18094 X86 MM
18095 M:      Dave Hansen <dave.hansen@linux.intel.com>
18096 M:      Andy Lutomirski <luto@kernel.org>
18097 M:      Peter Zijlstra <peterz@infradead.org>
18098 L:      linux-kernel@vger.kernel.org
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18100 S:      Maintained
18101 F:      arch/x86/mm/
18102
18103 X86 PLATFORM DRIVERS
18104 M:      Darren Hart <dvhart@infradead.org>
18105 M:      Andy Shevchenko <andy@infradead.org>
18106 L:      platform-driver-x86@vger.kernel.org
18107 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18108 S:      Odd Fixes
18109 F:      drivers/platform/x86/
18110 F:      drivers/platform/olpc/
18111
18112 X86 PLATFORM DRIVERS - ARCH
18113 R:      Darren Hart <dvhart@infradead.org>
18114 R:      Andy Shevchenko <andy@infradead.org>
18115 L:      platform-driver-x86@vger.kernel.org
18116 L:      x86@kernel.org
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18118 S:      Maintained
18119 F:      arch/x86/platform
18120
18121 X86 VDSO
18122 M:      Andy Lutomirski <luto@kernel.org>
18123 L:      linux-kernel@vger.kernel.org
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18125 S:      Maintained
18126 F:      arch/x86/entry/vdso/
18127
18128 XARRAY
18129 M:      Matthew Wilcox <willy@infradead.org>
18130 L:      linux-fsdevel@vger.kernel.org
18131 S:      Supported
18132 F:      Documentation/core-api/xarray.rst
18133 F:      lib/idr.c
18134 F:      lib/xarray.c
18135 F:      include/linux/idr.h
18136 F:      include/linux/xarray.h
18137 F:      tools/testing/radix-tree
18138
18139 XBOX DVD IR REMOTE
18140 M:      Benjamin Valentin <benpicco@googlemail.com>
18141 S:      Maintained
18142 F:      drivers/media/rc/xbox_remote.c
18143 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18144
18145 XC2028/3028 TUNER DRIVER
18146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18147 L:      linux-media@vger.kernel.org
18148 W:      https://linuxtv.org
18149 T:      git git://linuxtv.org/media_tree.git
18150 S:      Maintained
18151 F:      drivers/media/tuners/tuner-xc2028.*
18152
18153 XDP (eXpress Data Path)
18154 M:      Alexei Starovoitov <ast@kernel.org>
18155 M:      Daniel Borkmann <daniel@iogearbox.net>
18156 M:      David S. Miller <davem@davemloft.net>
18157 M:      Jakub Kicinski <kuba@kernel.org>
18158 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18159 M:      John Fastabend <john.fastabend@gmail.com>
18160 L:      netdev@vger.kernel.org
18161 L:      bpf@vger.kernel.org
18162 S:      Supported
18163 F:      net/core/xdp.c
18164 F:      include/net/xdp.h
18165 F:      kernel/bpf/devmap.c
18166 F:      kernel/bpf/cpumap.c
18167 F:      include/trace/events/xdp.h
18168 K:      xdp
18169 N:      xdp
18170
18171 XDP SOCKETS (AF_XDP)
18172 M:      Björn Töpel <bjorn.topel@intel.com>
18173 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18174 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18175 L:      netdev@vger.kernel.org
18176 L:      bpf@vger.kernel.org
18177 S:      Maintained
18178 F:      kernel/bpf/xskmap.c
18179 F:      net/xdp/
18180
18181 XEN BLOCK SUBSYSTEM
18182 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18183 M:      Roger Pau Monné <roger.pau@citrix.com>
18184 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18185 S:      Supported
18186 F:      drivers/block/xen-blkback/*
18187 F:      drivers/block/xen*
18188
18189 XEN HYPERVISOR ARM
18190 M:      Stefano Stabellini <sstabellini@kernel.org>
18191 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18192 S:      Maintained
18193 F:      arch/arm/xen/
18194 F:      arch/arm/include/asm/xen/
18195
18196 XEN HYPERVISOR ARM64
18197 M:      Stefano Stabellini <sstabellini@kernel.org>
18198 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18199 S:      Maintained
18200 F:      arch/arm64/xen/
18201 F:      arch/arm64/include/asm/xen/
18202
18203 XEN HYPERVISOR INTERFACE
18204 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18205 M:      Juergen Gross <jgross@suse.com>
18206 R:      Stefano Stabellini <sstabellini@kernel.org>
18207 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18209 S:      Supported
18210 F:      arch/x86/xen/
18211 F:      arch/x86/platform/pvh/
18212 F:      drivers/*/xen-*front.c
18213 F:      drivers/xen/
18214 F:      arch/x86/include/asm/xen/
18215 F:      arch/x86/include/asm/pvclock-abi.h
18216 F:      include/xen/
18217 F:      include/uapi/xen/
18218 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18219 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18220
18221 XEN NETWORK BACKEND DRIVER
18222 M:      Wei Liu <wei.liu@kernel.org>
18223 M:      Paul Durrant <paul@xen.org>
18224 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18225 L:      netdev@vger.kernel.org
18226 S:      Supported
18227 F:      drivers/net/xen-netback/*
18228
18229 XEN PCI SUBSYSTEM
18230 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18231 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18232 S:      Supported
18233 F:      arch/x86/pci/*xen*
18234 F:      drivers/pci/*xen*
18235
18236 XEN PVSCSI DRIVERS
18237 M:      Juergen Gross <jgross@suse.com>
18238 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18239 L:      linux-scsi@vger.kernel.org
18240 S:      Supported
18241 F:      drivers/scsi/xen-scsifront.c
18242 F:      drivers/xen/xen-scsiback.c
18243 F:      include/xen/interface/io/vscsiif.h
18244
18245 XEN SWIOTLB SUBSYSTEM
18246 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18248 L:      iommu@lists.linux-foundation.org
18249 S:      Supported
18250 F:      arch/x86/xen/*swiotlb*
18251 F:      drivers/xen/*swiotlb*
18252
18253 XEN SOUND FRONTEND DRIVER
18254 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18257 S:      Supported
18258 F:      sound/xen/*
18259
18260 XFS FILESYSTEM
18261 M:      Darrick J. Wong <darrick.wong@oracle.com>
18262 M:      linux-xfs@vger.kernel.org
18263 L:      linux-xfs@vger.kernel.org
18264 W:      http://xfs.org/
18265 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18266 S:      Supported
18267 F:      Documentation/admin-guide/xfs.rst
18268 F:      Documentation/ABI/testing/sysfs-fs-xfs
18269 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18270 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18271 F:      fs/xfs/
18272 F:      include/uapi/linux/dqblk_xfs.h
18273 F:      include/uapi/linux/fsmap.h
18274
18275 XILINX AXI ETHERNET DRIVER
18276 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18277 S:      Maintained
18278 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18279
18280 XILINX CAN DRIVER
18281 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18282 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18283 L:      linux-can@vger.kernel.org
18284 S:      Maintained
18285 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18286 F:      drivers/net/can/xilinx_can.c
18287
18288 XILINX UARTLITE SERIAL DRIVER
18289 M:      Peter Korsgaard <jacmet@sunsite.dk>
18290 L:      linux-serial@vger.kernel.org
18291 S:      Maintained
18292 F:      drivers/tty/serial/uartlite.c
18293
18294 XILINX VIDEO IP CORES
18295 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18297 L:      linux-media@vger.kernel.org
18298 T:      git git://linuxtv.org/media_tree.git
18299 S:      Supported
18300 F:      Documentation/devicetree/bindings/media/xilinx/
18301 F:      drivers/media/platform/xilinx/
18302 F:      include/uapi/linux/xilinx-v4l2-controls.h
18303
18304 XILINX SD-FEC IP CORES
18305 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18306 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18307 S:      Maintained
18308 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18309 F:      Documentation/misc-devices/xilinx_sdfec.rst
18310 F:      drivers/misc/xilinx_sdfec.c
18311 F:      drivers/misc/Kconfig
18312 F:      drivers/misc/Makefile
18313 F:      include/uapi/misc/xilinx_sdfec.h
18314
18315 XILLYBUS DRIVER
18316 M:      Eli Billauer <eli.billauer@gmail.com>
18317 L:      linux-kernel@vger.kernel.org
18318 S:      Supported
18319 F:      drivers/char/xillybus/
18320
18321 XLP9XX I2C DRIVER
18322 M:      George Cherian <gcherian@marvell.com>
18323 L:      linux-i2c@vger.kernel.org
18324 W:      http://www.marvell.com
18325 S:      Supported
18326 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18327 F:      drivers/i2c/busses/i2c-xlp9xx.c
18328
18329 XRA1403 GPIO EXPANDER
18330 M:      Nandor Han <nandor.han@ge.com>
18331 M:      Semi Malinen <semi.malinen@ge.com>
18332 L:      linux-gpio@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/gpio/gpio-xra1403.c
18335 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18336
18337 XTENSA XTFPGA PLATFORM SUPPORT
18338 M:      Max Filippov <jcmvbkbc@gmail.com>
18339 L:      linux-xtensa@linux-xtensa.org
18340 S:      Maintained
18341 F:      drivers/spi/spi-xtensa-xtfpga.c
18342 F:      sound/soc/xtensa/xtfpga-i2s.c
18343
18344 YAM DRIVER FOR AX.25
18345 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18346 L:      linux-hams@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/hamradio/yam*
18349 F:      include/linux/yam.h
18350
18351 YAMA SECURITY MODULE
18352 M:      Kees Cook <keescook@chromium.org>
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18354 S:      Supported
18355 F:      security/yama/
18356 F:      Documentation/admin-guide/LSM/Yama.rst
18357
18358 YEALINK PHONE DRIVER
18359 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18360 L:      usbb2k-api-dev@nongnu.org
18361 S:      Maintained
18362 F:      Documentation/input/devices/yealink.rst
18363 F:      drivers/input/misc/yealink.*
18364
18365 Z8530 DRIVER FOR AX.25
18366 M:      Joerg Reuter <jreuter@yaina.de>
18367 W:      http://yaina.de/jreuter/
18368 W:      http://www.qsl.net/dl1bke/
18369 L:      linux-hams@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/networking/z8530drv.txt
18372 F:      drivers/net/hamradio/*scc.c
18373 F:      drivers/net/hamradio/z8530.h
18374
18375 ZBUD COMPRESSED PAGE ALLOCATOR
18376 M:      Seth Jennings <sjenning@redhat.com>
18377 M:      Dan Streetman <ddstreet@ieee.org>
18378 L:      linux-mm@kvack.org
18379 S:      Maintained
18380 F:      mm/zbud.c
18381 F:      include/linux/zbud.h
18382
18383 ZD1211RW WIRELESS DRIVER
18384 M:      Daniel Drake <dsd@gentoo.org>
18385 M:      Ulrich Kunitz <kune@deine-taler.de>
18386 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18387 L:      linux-wireless@vger.kernel.org
18388 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18389 S:      Maintained
18390 F:      drivers/net/wireless/zydas/zd1211rw/
18391
18392 ZD1301 MEDIA DRIVER
18393 M:      Antti Palosaari <crope@iki.fi>
18394 L:      linux-media@vger.kernel.org
18395 W:      https://linuxtv.org/
18396 W:      http://palosaari.fi/linux/
18397 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18398 S:      Maintained
18399 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18400
18401 ZD1301_DEMOD MEDIA DRIVER
18402 M:      Antti Palosaari <crope@iki.fi>
18403 L:      linux-media@vger.kernel.org
18404 W:      https://linuxtv.org/
18405 W:      http://palosaari.fi/linux/
18406 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18407 S:      Maintained
18408 F:      drivers/media/dvb-frontends/zd1301_demod*
18409
18410 ZHAOXIN PROCESSOR SUPPORT
18411 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18412 L:      linux-kernel@vger.kernel.org
18413 S:      Maintained
18414 F:      arch/x86/kernel/cpu/zhaoxin.c
18415
18416 ZPOOL COMPRESSED PAGE STORAGE API
18417 M:      Dan Streetman <ddstreet@ieee.org>
18418 L:      linux-mm@kvack.org
18419 S:      Maintained
18420 F:      mm/zpool.c
18421 F:      include/linux/zpool.h
18422
18423 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18424 M:      Minchan Kim <minchan@kernel.org>
18425 M:      Nitin Gupta <ngupta@vflare.org>
18426 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18427 L:      linux-kernel@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/block/zram/
18430 F:      Documentation/admin-guide/blockdev/zram.rst
18431
18432 ZS DECSTATION Z85C30 SERIAL DRIVER
18433 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18434 S:      Maintained
18435 F:      drivers/tty/serial/zs.*
18436
18437 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18438 M:      Minchan Kim <minchan@kernel.org>
18439 M:      Nitin Gupta <ngupta@vflare.org>
18440 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18441 L:      linux-mm@kvack.org
18442 S:      Maintained
18443 F:      mm/zsmalloc.c
18444 F:      include/linux/zsmalloc.h
18445 F:      Documentation/vm/zsmalloc.rst
18446
18447 ZSWAP COMPRESSED SWAP CACHING
18448 M:      Seth Jennings <sjenning@redhat.com>
18449 M:      Dan Streetman <ddstreet@ieee.org>
18450 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18451 L:      linux-mm@kvack.org
18452 S:      Maintained
18453 F:      mm/zswap.c
18454
18455 THE REST
18456 M:      Linus Torvalds <torvalds@linux-foundation.org>
18457 L:      linux-kernel@vger.kernel.org
18458 Q:      http://patchwork.kernel.org/project/LKML/list/
18459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18460 S:      Buried alive in reporters
18461 F:      *
18462 F:      */