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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/bus/arm-integrator-lm.c
1340 F:      drivers/clk/versatile/
1341 F:      drivers/i2c/busses/i2c-versatile.c
1342 F:      drivers/irqchip/irq-versatile-fpga.c
1343 F:      drivers/mtd/maps/physmap_of_versatile.c
1344 F:      drivers/power/reset/arm-versatile-reboot.c
1345 F:      drivers/soc/versatile/
1346
1347 ARM KOMEDA DRM-KMS DRIVER
1348 M:      James (Qian) Wang <james.qian.wang@arm.com>
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1351 L:      Mali DP Maintainers <malidp@foss.arm.com>
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1355 F:      Documentation/gpu/komeda-kms.rst
1356 F:      drivers/gpu/drm/arm/display/include/
1357 F:      drivers/gpu/drm/arm/display/komeda/
1358
1359 ARM MALI PANFROST DRM DRIVER
1360 M:      Rob Herring <robh@kernel.org>
1361 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1362 R:      Steven Price <steven.price@arm.com>
1363 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1364 L:      dri-devel@lists.freedesktop.org
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      drivers/gpu/drm/panfrost/
1368 F:      include/uapi/drm/panfrost_drm.h
1369
1370 ARM MALI-DP DRM DRIVER
1371 M:      Liviu Dudau <liviu.dudau@arm.com>
1372 M:      Brian Starkey <brian.starkey@arm.com>
1373 L:      Mali DP Maintainers <malidp@foss.arm.com>
1374 S:      Supported
1375 T:      git git://anongit.freedesktop.org/drm/drm-misc
1376 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1377 F:      Documentation/gpu/afbc.rst
1378 F:      drivers/gpu/drm/arm/
1379
1380 ARM MFM AND FLOPPY DRIVERS
1381 M:      Ian Molton <spyro@f2s.com>
1382 S:      Maintained
1383 F:      arch/arm/include/asm/floppy.h
1384 F:      arch/arm/mach-rpc/floppydma.S
1385
1386 ARM PMU PROFILING AND DEBUGGING
1387 M:      Will Deacon <will@kernel.org>
1388 M:      Mark Rutland <mark.rutland@arm.com>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 S:      Maintained
1391 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1392 F:      Documentation/devicetree/bindings/perf/
1393 F:      arch/arm*/include/asm/hw_breakpoint.h
1394 F:      arch/arm*/include/asm/perf_event.h
1395 F:      arch/arm*/kernel/hw_breakpoint.c
1396 F:      arch/arm*/kernel/perf_*
1397 F:      arch/arm/oprofile/common.c
1398 F:      drivers/perf/*
1399 F:      include/linux/perf/arm_pmu.h
1400
1401 ARM PORT
1402 M:      Russell King <linux@armlinux.org.uk>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 S:      Odd Fixes
1405 W:      http://www.armlinux.org.uk/
1406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1407 F:      arch/arm/
1408 X:      arch/arm/boot/dts/
1409
1410 ARM PRIMECELL AACI PL041 DRIVER
1411 M:      Russell King <linux@armlinux.org.uk>
1412 S:      Odd Fixes
1413 F:      sound/arm/aaci.*
1414
1415 ARM PRIMECELL BUS SUPPORT
1416 M:      Russell King <linux@armlinux.org.uk>
1417 S:      Odd Fixes
1418 F:      drivers/amba/
1419 F:      include/linux/amba/bus.h
1420
1421 ARM PRIMECELL CLCD PL110 DRIVER
1422 M:      Russell King <linux@armlinux.org.uk>
1423 S:      Odd Fixes
1424 F:      drivers/video/fbdev/amba-clcd.*
1425
1426 ARM PRIMECELL KMI PL050 DRIVER
1427 M:      Russell King <linux@armlinux.org.uk>
1428 S:      Odd Fixes
1429 F:      drivers/input/serio/ambakmi.*
1430 F:      include/linux/amba/kmi.h
1431
1432 ARM PRIMECELL MMCI PL180/1 DRIVER
1433 M:      Russell King <linux@armlinux.org.uk>
1434 S:      Odd Fixes
1435 F:      drivers/mmc/host/mmci.*
1436 F:      include/linux/amba/mmci.h
1437
1438 ARM PRIMECELL SSP PL022 SPI DRIVER
1439 M:      Linus Walleij <linus.walleij@linaro.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1443 F:      drivers/spi/spi-pl022.c
1444
1445 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/tty/serial/amba-pl01*.c
1449 F:      include/linux/amba/serial.h
1450
1451 ARM PRIMECELL VIC PL190/PL192 DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1456 F:      drivers/irqchip/irq-vic.c
1457
1458 ARM SMMU DRIVERS
1459 M:      Will Deacon <will@kernel.org>
1460 R:      Robin Murphy <robin.murphy@arm.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1464 F:      drivers/iommu/arm-smmu*
1465 F:      drivers/iommu/io-pgtable-arm-v7s.c
1466 F:      drivers/iommu/io-pgtable-arm.c
1467
1468 ARM SUB-ARCHITECTURES
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1472 F:      arch/arm/mach-*/
1473 F:      arch/arm/plat-*/
1474
1475 ARM/ACTIONS SEMI ARCHITECTURE
1476 M:      Andreas Färber <afaerber@suse.de>
1477 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1479 S:      Maintained
1480 F:      Documentation/devicetree/bindings/arm/actions.yaml
1481 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1482 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1483 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1484 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1485 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1486 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1487 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1488 F:      arch/arm/boot/dts/owl-*
1489 F:      arch/arm/mach-actions/
1490 F:      arch/arm64/boot/dts/actions/
1491 F:      drivers/clk/actions/
1492 F:      drivers/clocksource/timer-owl*
1493 F:      drivers/dma/owl-dma.c
1494 F:      drivers/i2c/busses/i2c-owl.c
1495 F:      drivers/mmc/host/owl-mmc.c
1496 F:      drivers/pinctrl/actions/*
1497 F:      drivers/soc/actions/
1498 F:      include/dt-bindings/power/owl-*
1499 F:      include/linux/soc/actions/
1500 N:      owl
1501
1502 ARM/ADS SPHERE MACHINE SUPPORT
1503 M:      Lennert Buytenhek <kernel@wantstofly.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506
1507 ARM/AFEB9260 MACHINE SUPPORT
1508 M:      Sergey Lapin <slapin@ossfans.org>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511
1512 ARM/AJECO 1ARM MACHINE SUPPORT
1513 M:      Lennert Buytenhek <kernel@wantstofly.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516
1517 ARM/Allwinner SoC Clock Support
1518 M:      Emilio López <emilio@elopez.com.ar>
1519 S:      Maintained
1520 F:      drivers/clk/sunxi/
1521
1522 ARM/Allwinner sunXi SoC support
1523 M:      Maxime Ripard <mripard@kernel.org>
1524 M:      Chen-Yu Tsai <wens@csie.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1528 F:      arch/arm/mach-sunxi/
1529 F:      arch/arm64/boot/dts/allwinner/
1530 F:      drivers/clk/sunxi-ng/
1531 F:      drivers/pinctrl/sunxi/
1532 F:      drivers/soc/sunxi/
1533 N:      sun[x456789]i
1534 N:      sun50i
1535
1536 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1537 M:      Neil Armstrong <narmstrong@baylibre.com>
1538 M:      Jerome Brunet <jbrunet@baylibre.com>
1539 L:      linux-amlogic@lists.infradead.org
1540 S:      Maintained
1541 F:      Documentation/devicetree/bindings/clock/amlogic*
1542 F:      drivers/clk/meson/
1543 F:      include/dt-bindings/clock/gxbb*
1544 F:      include/dt-bindings/clock/meson*
1545
1546 ARM/Amlogic Meson SoC Crypto Drivers
1547 M:      Corentin Labbe <clabbe@baylibre.com>
1548 L:      linux-crypto@vger.kernel.org
1549 L:      linux-amlogic@lists.infradead.org
1550 S:      Maintained
1551 F:      Documentation/devicetree/bindings/crypto/amlogic*
1552 F:      drivers/crypto/amlogic/
1553
1554 ARM/Amlogic Meson SoC Sound Drivers
1555 M:      Jerome Brunet <jbrunet@baylibre.com>
1556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1557 S:      Maintained
1558 F:      Documentation/devicetree/bindings/sound/amlogic*
1559 F:      sound/soc/meson/
1560
1561 ARM/Amlogic Meson SoC support
1562 M:      Kevin Hilman <khilman@baylibre.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 L:      linux-amlogic@lists.infradead.org
1565 S:      Maintained
1566 W:      http://linux-meson.com/
1567 F:      arch/arm/boot/dts/meson*
1568 F:      arch/arm/mach-meson/
1569 F:      arch/arm64/boot/dts/amlogic/
1570 F:      drivers/mmc/host/meson*
1571 F:      drivers/pinctrl/meson/
1572 F:      drivers/rtc/rtc-meson*
1573 F:      drivers/soc/amlogic/
1574 N:      meson
1575
1576 ARM/Annapurna Labs ALPINE ARCHITECTURE
1577 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1578 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      arch/arm/boot/dts/alpine*
1582 F:      arch/arm/mach-alpine/
1583 F:      arch/arm64/boot/dts/al/
1584 F:      drivers/*/*alpine*
1585
1586 ARM/ARTPEC MACHINE SUPPORT
1587 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1588 M:      Lars Persson <lars.persson@axis.com>
1589 L:      linux-arm-kernel@axis.com
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1592 F:      arch/arm/boot/dts/artpec6*
1593 F:      arch/arm/mach-artpec
1594 F:      drivers/clk/axis
1595 F:      drivers/crypto/axis
1596 F:      drivers/mmc/host/usdhi6rol0.c
1597 F:      drivers/pinctrl/pinctrl-artpec*
1598
1599 ARM/ASPEED I2C DRIVER
1600 M:      Brendan Higgins <brendanhiggins@google.com>
1601 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1602 R:      Joel Stanley <joel@jms.id.au>
1603 L:      linux-i2c@vger.kernel.org
1604 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1607 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1608 F:      drivers/i2c/busses/i2c-aspeed.c
1609 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1610
1611 ARM/ASPEED MACHINE SUPPORT
1612 M:      Joel Stanley <joel@jms.id.au>
1613 R:      Andrew Jeffery <andrew@aj.id.au>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1616 S:      Supported
1617 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1619 F:      arch/arm/boot/dts/aspeed-*
1620 F:      arch/arm/mach-aspeed/
1621 N:      aspeed
1622
1623 ARM/BITMAIN ARCHITECTURE
1624 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1628 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1629 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1630 F:      arch/arm64/boot/dts/bitmain/
1631 F:      drivers/clk/clk-bm1880.c
1632 F:      drivers/pinctrl/pinctrl-bm1880.c
1633
1634 ARM/CALXEDA HIGHBANK ARCHITECTURE
1635 M:      Andre Przywara <andre.przywara@arm.com>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638 F:      arch/arm/boot/dts/ecx-*.dts*
1639 F:      arch/arm/boot/dts/highbank.dts
1640 F:      arch/arm/mach-highbank/
1641
1642 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1643 M:      Krzysztof Halasa <khalasa@piap.pl>
1644 S:      Maintained
1645 F:      arch/arm/mach-cns3xxx/
1646
1647 ARM/CAVIUM THUNDER NETWORK DRIVER
1648 M:      Sunil Goutham <sgoutham@marvell.com>
1649 M:      Robert Richter <rrichter@marvell.com>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Supported
1652 F:      drivers/net/ethernet/cavium/thunder/
1653
1654 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1655 M:      Lukasz Majewski <lukma@denx.de>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      arch/arm/mach-ep93xx/ts72xx.c
1659
1660 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1661 M:      Alexander Shiyan <shc_work@mail.ru>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Odd Fixes
1664 N:      clps711x
1665
1666 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1667 M:      Lennert Buytenhek <kernel@wantstofly.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670
1671 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1672 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1673 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      arch/arm/mach-ep93xx/
1677 F:      arch/arm/mach-ep93xx/include/mach/
1678
1679 ARM/CLKDEV SUPPORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1684 F:      drivers/clk/clkdev.c
1685
1686 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1687 M:      Mike Rapoport <mike@compulab.co.il>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690
1691 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1692 M:      Baruch Siach <baruch@tkos.co.il>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/boot/dts/cx92755*
1696 N:      digicolor
1697
1698 ARM/CONTEC MICRO9 MACHINE SUPPORT
1699 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1700 S:      Maintained
1701 F:      arch/arm/mach-ep93xx/micro9.c
1702
1703 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1704 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1705 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1706 R:      Mike Leach <mike.leach@linaro.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1710 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1711 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1712 F:      Documentation/devicetree/bindings/arm/coresight.txt
1713 F:      Documentation/trace/coresight/*
1714 F:      drivers/hwtracing/coresight/*
1715 F:      include/dt-bindings/arm/coresight-cti-dt.h
1716 F:      tools/perf/arch/arm/util/auxtrace.c
1717 F:      tools/perf/arch/arm/util/cs-etm.c
1718 F:      tools/perf/arch/arm/util/cs-etm.h
1719 F:      tools/perf/arch/arm/util/pmu.c
1720 F:      tools/perf/util/cs-etm-decoder/*
1721 F:      tools/perf/util/cs-etm.*
1722
1723 ARM/CORGI MACHINE SUPPORT
1724 M:      Richard Purdie <rpurdie@rpsys.net>
1725 S:      Maintained
1726
1727 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 M:      Linus Walleij <linus.walleij@linaro.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 T:      git git://github.com/ulli-kroll/linux.git
1733 F:      Documentation/devicetree/bindings/arm/gemini.txt
1734 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1735 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1736 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1737 F:      arch/arm/mach-gemini/
1738 F:      drivers/net/ethernet/cortina/
1739 F:      drivers/pinctrl/pinctrl-gemini.c
1740 F:      drivers/rtc/rtc-ftrtc010.c
1741
1742 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1743 M:      Barry Song <baohua@kernel.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1747 F:      arch/arm/boot/dts/prima2*
1748 F:      arch/arm/mach-prima2/
1749 F:      drivers/clk/sirf/
1750 F:      drivers/clocksource/timer-atlas7.c
1751 F:      drivers/clocksource/timer-prima2.c
1752 X:      drivers/gnss
1753 N:      [^a-z]sirf
1754
1755 ARM/CZ.NIC TURRIS MOX SUPPORT
1756 M:      Marek Behun <marek.behun@nic.cz>
1757 S:      Maintained
1758 W:      http://mox.turris.cz
1759 F:      Documentation/ABI/testing/debugfs-moxtet
1760 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1761 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1762 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1763 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1764 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1765 F:      drivers/bus/moxtet.c
1766 F:      drivers/firmware/turris-mox-rwtm.c
1767 F:      drivers/gpio/gpio-moxtet.c
1768 F:      include/linux/moxtet.h
1769
1770 ARM/EBSA110 MACHINE SUPPORT
1771 M:      Russell King <linux@armlinux.org.uk>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 W:      http://www.armlinux.org.uk/
1775 F:      arch/arm/mach-ebsa110/
1776 F:      drivers/net/ethernet/amd/am79c961a.*
1777
1778 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1779 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 N:      efm32
1784
1785 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      arch/arm/mach-pxa/ezx.c
1790
1791 ARM/FARADAY FA526 PORT
1792 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 T:      git git://git.berlios.de/gemini-board
1796 F:      arch/arm/mm/*-fa*
1797
1798 ARM/FOOTBRIDGE ARCHITECTURE
1799 M:      Russell King <linux@armlinux.org.uk>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 W:      http://www.armlinux.org.uk/
1803 F:      arch/arm/include/asm/hardware/dec21285.h
1804 F:      arch/arm/mach-footbridge/
1805
1806 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Fabio Estevam <festevam@gmail.com>
1811 R:      NXP Linux Team <linux-imx@nxp.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1815 X:      drivers/media/i2c/
1816 N:      imx
1817 N:      mxs
1818
1819 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1820 M:      Shawn Guo <shawnguo@kernel.org>
1821 M:      Li Yang <leoyang.li@nxp.com>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1825 F:      arch/arm/boot/dts/ls1021a*
1826 F:      arch/arm64/boot/dts/freescale/fsl-*
1827 F:      arch/arm64/boot/dts/freescale/qoriq-*
1828
1829 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Stefan Agner <stefan@agner.ch>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 F:      arch/arm/boot/dts/vf*
1838 F:      arch/arm/mach-imx/*vf610*
1839
1840 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/GUMSTIX MACHINE SUPPORT
1846 M:      Steve Sakoman <sakoman@gmail.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849
1850 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1851 M:      Philipp Zabel <philipp.zabel@gmail.com>
1852 M:      Paul Parsons <lost.distance@yahoo.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/mach-pxa/hx4700.c
1856 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1857 F:      sound/soc/pxa/hx4700.c
1858
1859 ARM/HISILICON SOC SUPPORT
1860 M:      Wei Xu <xuwei5@hisilicon.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Supported
1863 W:      http://www.hisilicon.com
1864 T:      git git://github.com/hisilicon/linux-hisi.git
1865 F:      arch/arm/boot/dts/hi3*
1866 F:      arch/arm/boot/dts/hip*
1867 F:      arch/arm/boot/dts/hisi*
1868 F:      arch/arm/mach-hisi/
1869 F:      arch/arm64/boot/dts/hisilicon/
1870
1871 ARM/HP JORNADA 7XX MACHINE SUPPORT
1872 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1873 S:      Maintained
1874 W:      www.jlime.com
1875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1876 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1877 F:      arch/arm/mach-sa1100/jornada720.c
1878
1879 ARM/IGEP MACHINE SUPPORT
1880 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1881 M:      Javier Martinez Canillas <javier@dowhile0.org>
1882 L:      linux-omap@vger.kernel.org
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885 F:      arch/arm/boot/dts/omap3-igep*
1886
1887 ARM/INCOME PXA270 SUPPORT
1888 M:      Marek Vasut <marek.vasut@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1892
1893 ARM/INTEL IOP32X ARM ARCHITECTURE
1894 M:      Lennert Buytenhek <kernel@wantstofly.org>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897
1898 ARM/INTEL IQ81342EX MACHINE SUPPORT
1899 M:      Lennert Buytenhek <kernel@wantstofly.org>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902
1903 ARM/INTEL IXDP2850 MACHINE SUPPORT
1904 M:      Lennert Buytenhek <kernel@wantstofly.org>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907
1908 ARM/INTEL IXP4XX ARM ARCHITECTURE
1909 M:      Linus Walleij <linusw@kernel.org>
1910 M:      Imre Kaloz <kaloz@openwrt.org>
1911 M:      Krzysztof Halasa <khalasa@piap.pl>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1915 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1916 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1917 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1918 F:      arch/arm/mach-ixp4xx/
1919 F:      drivers/clocksource/timer-ixp4xx.c
1920 F:      drivers/gpio/gpio-ixp4xx.c
1921 F:      drivers/irqchip/irq-ixp4xx.c
1922 F:      include/linux/irqchip/irq-ixp4xx.h
1923 F:      include/linux/platform_data/timer-ixp4xx.h
1924
1925 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1926 M:      Jonathan Cameron <jic23@cam.ac.uk>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-pxa/stargate2.c
1930 F:      drivers/pcmcia/pxa2xx_stargate2.c
1931
1932 ARM/INTEL XSC3 (MANZANO) ARM CORE
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/LG1K ARCHITECTURE
1943 M:      Chanho Min <chanho.min@lge.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm64/boot/dts/lg/
1947
1948 ARM/LOGICPD PXA270 MACHINE SUPPORT
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/LPC18XX ARCHITECTURE
1954 M:      Vladimir Zapolskiy <vz@mleia.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1958 F:      arch/arm/boot/dts/lpc43*
1959 F:      drivers/i2c/busses/i2c-lpc2k.c
1960 F:      drivers/memory/pl172.c
1961 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1962 F:      drivers/rtc/rtc-lpc24xx.c
1963 N:      lpc18xx
1964
1965 ARM/LPC32XX SOC SUPPORT
1966 M:      Vladimir Zapolskiy <vz@mleia.com>
1967 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1971 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1972 F:      arch/arm/boot/dts/lpc32*
1973 F:      arch/arm/mach-lpc32xx/
1974 F:      drivers/i2c/busses/i2c-pnx.c
1975 F:      drivers/net/ethernet/nxp/lpc_eth.c
1976 F:      drivers/usb/host/ohci-nxp.c
1977 F:      drivers/watchdog/pnx4008_wdt.c
1978 N:      lpc32xx
1979
1980 ARM/MAGICIAN MACHINE SUPPORT
1981 M:      Philipp Zabel <philipp.zabel@gmail.com>
1982 S:      Maintained
1983
1984 ARM/Marvell Dove/MV78xx0/Orion SOC support
1985 M:      Jason Cooper <jason@lakedaemon.net>
1986 M:      Andrew Lunn <andrew@lunn.ch>
1987 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1988 M:      Gregory Clement <gregory.clement@bootlin.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 T:      git git://git.infradead.org/linux-mvebu.git
1992 F:      Documentation/devicetree/bindings/soc/dove/
1993 F:      arch/arm/boot/dts/dove*
1994 F:      arch/arm/boot/dts/orion5x*
1995 F:      arch/arm/mach-dove/
1996 F:      arch/arm/mach-mv78xx0/
1997 F:      arch/arm/mach-orion5x/
1998 F:      arch/arm/plat-orion/
1999
2000 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2001 M:      Jason Cooper <jason@lakedaemon.net>
2002 M:      Andrew Lunn <andrew@lunn.ch>
2003 M:      Gregory Clement <gregory.clement@bootlin.com>
2004 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008 F:      arch/arm/boot/dts/armada*
2009 F:      arch/arm/boot/dts/kirkwood*
2010 F:      arch/arm/configs/mvebu_*_defconfig
2011 F:      arch/arm/mach-mvebu/
2012 F:      arch/arm64/boot/dts/marvell/armada*
2013 F:      arch/arm64/boot/dts/marvell/cn913*
2014 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2015 F:      drivers/cpufreq/armada-8k-cpufreq.c
2016 F:      drivers/cpufreq/mvebu-cpufreq.c
2017 F:      drivers/irqchip/irq-armada-370-xp.c
2018 F:      drivers/irqchip/irq-mvebu-*
2019 F:      drivers/pinctrl/mvebu/
2020 F:      drivers/rtc/rtc-armada38x.c
2021
2022 ARM/Mediatek RTC DRIVER
2023 M:      Eddie Huang <eddie.huang@mediatek.com>
2024 M:      Sean Wang <sean.wang@mediatek.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2030 F:      drivers/rtc/rtc-mt2712.c
2031 F:      drivers/rtc/rtc-mt6397.c
2032 F:      drivers/rtc/rtc-mt7622.c
2033
2034 ARM/Mediatek SoC support
2035 M:      Matthias Brugger <matthias.bgg@gmail.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 W:      https://mtk.bcnfs.org/
2040 C:      irc://chat.freenode.net/linux-mediatek
2041 F:      arch/arm/boot/dts/mt6*
2042 F:      arch/arm/boot/dts/mt7*
2043 F:      arch/arm/boot/dts/mt8*
2044 F:      arch/arm/mach-mediatek/
2045 F:      arch/arm64/boot/dts/mediatek/
2046 F:      drivers/soc/mediatek/
2047 N:      mtk
2048 N:      mt[678]
2049 K:      mediatek
2050
2051 ARM/Mediatek USB3 PHY DRIVER
2052 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2057 F:      drivers/phy/mediatek/
2058
2059 ARM/Microchip (AT91) SoC support
2060 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2061 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Supported
2065 W:      http://www.linux4sam.org
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2067 F:      arch/arm/boot/dts/at91*.dts
2068 F:      arch/arm/boot/dts/at91*.dtsi
2069 F:      arch/arm/boot/dts/sama*.dts
2070 F:      arch/arm/boot/dts/sama*.dtsi
2071 F:      arch/arm/include/debug/at91.S
2072 F:      arch/arm/mach-at91/
2073 F:      drivers/memory/atmel*
2074 F:      drivers/watchdog/sama5d4_wdt.c
2075 F:      include/soc/at91/
2076 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2077 X:      drivers/net/wireless/atmel/
2078 N:      at91
2079 N:      atmel
2080
2081 ARM/MIOA701 MACHINE SUPPORT
2082 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      arch/arm/mach-pxa/mioa701.c
2086
2087 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2088 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2089 S:      Maintained
2090
2091 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2092 M:      Linus Walleij <linus.walleij@linaro.org>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096 F:      Documentation/devicetree/bindings/arm/ste-*
2097 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2098 F:      Documentation/devicetree/bindings/arm/ux500/
2099 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2100 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2101 F:      arch/arm/boot/dts/ste-*
2102 F:      arch/arm/mach-nomadik/
2103 F:      arch/arm/mach-u300/
2104 F:      arch/arm/mach-ux500/
2105 F:      drivers/clk/clk-nomadik.c
2106 F:      drivers/clk/clk-u300.c
2107 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2108 F:      drivers/clocksource/timer-u300.c
2109 F:      drivers/dma/coh901318*
2110 F:      drivers/dma/ste_dma40*
2111 F:      drivers/hwspinlock/u8500_hsem.c
2112 F:      drivers/i2c/busses/i2c-nomadik.c
2113 F:      drivers/i2c/busses/i2c-stu300.c
2114 F:      drivers/iio/adc/ab8500-gpadc.c
2115 F:      drivers/mfd/ab3100*
2116 F:      drivers/mfd/ab8500*
2117 F:      drivers/mfd/abx500*
2118 F:      drivers/mfd/db8500*
2119 F:      drivers/mfd/dbx500*
2120 F:      drivers/pinctrl/nomadik/
2121 F:      drivers/pinctrl/pinctrl-coh901*
2122 F:      drivers/pinctrl/pinctrl-u300.c
2123 F:      drivers/rtc/rtc-ab3100.c
2124 F:      drivers/rtc/rtc-ab8500.c
2125 F:      drivers/rtc/rtc-coh901331.c
2126 F:      drivers/rtc/rtc-pl031.c
2127 F:      drivers/soc/ux500/
2128 F:      drivers/watchdog/coh901327_wdt.c
2129
2130 ARM/NUVOTON NPCM ARCHITECTURE
2131 M:      Avi Fishman <avifishman70@gmail.com>
2132 M:      Tomer Maimon <tmaimon77@gmail.com>
2133 M:      Tali Perry <tali.perry1@gmail.com>
2134 R:      Patrick Venture <venture@google.com>
2135 R:      Nancy Yuen <yuenn@google.com>
2136 R:      Benjamin Fair <benjaminfair@google.com>
2137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2138 S:      Supported
2139 F:      Documentation/devicetree/bindings/*/*/*npcm*
2140 F:      Documentation/devicetree/bindings/*/*npcm*
2141 F:      arch/arm/boot/dts/nuvoton-npcm*
2142 F:      arch/arm/mach-npcm/
2143 F:      drivers/*/*npcm*
2144 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2145
2146 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2147 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2148 S:      Orphan
2149 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2150 F:      arch/arm/mach-s3c24xx/gta02.h
2151 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2152
2153 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2154 M:      Alexander Clouter <alex@digriz.org.uk>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 W:      http://www.digriz.org.uk/ts78xx/kernel
2158 F:      arch/arm/mach-orion5x/ts78xx-*
2159
2160 ARM/OXNAS platform support
2161 M:      Neil Armstrong <narmstrong@baylibre.com>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm/boot/dts/ox8*.dts*
2166 F:      arch/arm/mach-oxnas/
2167 N:      oxnas
2168
2169 ARM/PALM TREO SUPPORT
2170 M:      Tomas Cech <sleep_walker@suse.com>
2171 L:      linux-arm-kernel@lists.infradead.org
2172 S:      Maintained
2173 W:      http://hackndev.com
2174 F:      arch/arm/mach-pxa/palmtreo.*
2175
2176 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2177 M:      Marek Vasut <marek.vasut@gmail.com>
2178 L:      linux-arm-kernel@lists.infradead.org
2179 S:      Maintained
2180 W:      http://hackndev.com
2181 F:      arch/arm/mach-pxa/include/mach/palmld.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2184 F:      arch/arm/mach-pxa/palmld.c
2185 F:      arch/arm/mach-pxa/palmt5.*
2186 F:      arch/arm/mach-pxa/palmtc.c
2187 F:      arch/arm/mach-pxa/palmte2.*
2188 F:      arch/arm/mach-pxa/palmtx.c
2189
2190 ARM/PALMZ72 SUPPORT
2191 M:      Sergey Lapin <slapin@ossfans.org>
2192 L:      linux-arm-kernel@lists.infradead.org
2193 S:      Maintained
2194 W:      http://hackndev.com
2195 F:      arch/arm/mach-pxa/palmz72.*
2196
2197 ARM/PLEB SUPPORT
2198 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2199 S:      Maintained
2200 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2201
2202 ARM/PT DIGITAL BOARD PORT
2203 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 W:      http://www.armlinux.org.uk/
2207
2208 ARM/QUALCOMM SUPPORT
2209 M:      Andy Gross <agross@kernel.org>
2210 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2211 L:      linux-arm-msm@vger.kernel.org
2212 S:      Maintained
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214 F:      Documentation/devicetree/bindings/*/qcom*
2215 F:      Documentation/devicetree/bindings/soc/qcom/
2216 F:      arch/arm/boot/dts/qcom-*.dts
2217 F:      arch/arm/boot/dts/qcom-*.dtsi
2218 F:      arch/arm/mach-qcom/
2219 F:      arch/arm64/boot/dts/qcom/
2220 F:      drivers/*/*/qcom*
2221 F:      drivers/*/*/qcom/
2222 F:      drivers/*/pm8???-*
2223 F:      drivers/*/qcom*
2224 F:      drivers/*/qcom/
2225 F:      drivers/bluetooth/btqcomsmd.c
2226 F:      drivers/clocksource/timer-qcom.c
2227 F:      drivers/extcon/extcon-qcom*
2228 F:      drivers/i2c/busses/i2c-qcom-geni.c
2229 F:      drivers/i2c/busses/i2c-qup.c
2230 F:      drivers/iommu/msm*
2231 F:      drivers/mfd/ssbi.c
2232 F:      drivers/mmc/host/mmci_qcom*
2233 F:      drivers/mmc/host/sdhci-msm.c
2234 F:      drivers/pci/controller/dwc/pcie-qcom.c
2235 F:      drivers/phy/qualcomm/
2236 F:      drivers/power/*/msm*
2237 F:      drivers/reset/reset-qcom-*
2238 F:      drivers/scsi/ufs/ufs-qcom.*
2239 F:      drivers/spi/spi-geni-qcom.c
2240 F:      drivers/spi/spi-qcom-qspi.c
2241 F:      drivers/spi/spi-qup.c
2242 F:      drivers/tty/serial/msm_serial.c
2243 F:      drivers/usb/dwc3/dwc3-qcom.c
2244 F:      include/dt-bindings/*/qcom*
2245 F:      include/linux/*/qcom*
2246
2247 ARM/RADISYS ENP2611 MACHINE SUPPORT
2248 M:      Lennert Buytenhek <kernel@wantstofly.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251
2252 ARM/RDA MICRO ARCHITECTURE
2253 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      Documentation/devicetree/bindings/arm/rda.yaml
2258 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2259 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2260 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2261 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2262 F:      arch/arm/boot/dts/rda8810pl-*
2263 F:      drivers/clocksource/timer-rda.c
2264 F:      drivers/gpio/gpio-rda.c
2265 F:      drivers/irqchip/irq-rda-intc.c
2266 F:      drivers/tty/serial/rda-uart.c
2267
2268 ARM/REALTEK ARCHITECTURE
2269 M:      Andreas Färber <afaerber@suse.de>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2274 F:      arch/arm64/boot/dts/realtek/
2275
2276 ARM/RENESAS ARM64 ARCHITECTURE
2277 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2278 M:      Magnus Damm <magnus.damm@gmail.com>
2279 L:      linux-renesas-soc@vger.kernel.org
2280 S:      Supported
2281 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2283 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2284 F:      arch/arm64/boot/dts/renesas/
2285 F:      drivers/soc/renesas/
2286 F:      include/linux/soc/renesas/
2287
2288 ARM/RISCPC ARCHITECTURE
2289 M:      Russell King <linux@armlinux.org.uk>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 W:      http://www.armlinux.org.uk/
2293 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2294 F:      arch/arm/include/asm/hardware/ioc.h
2295 F:      arch/arm/include/asm/hardware/iomd.h
2296 F:      arch/arm/include/asm/hardware/memc.h
2297 F:      arch/arm/mach-rpc/
2298 F:      drivers/net/ethernet/8390/etherh.c
2299 F:      drivers/net/ethernet/i825xx/ether1*
2300 F:      drivers/net/ethernet/seeq/ether3*
2301 F:      drivers/scsi/arm/
2302
2303 ARM/Rockchip SoC support
2304 M:      Heiko Stuebner <heiko@sntech.de>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-rockchip@lists.infradead.org
2307 S:      Maintained
2308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2309 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2310 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2311 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2312 F:      arch/arm/boot/dts/rk3*
2313 F:      arch/arm/boot/dts/rv1108*
2314 F:      arch/arm/mach-rockchip/
2315 F:      drivers/*/*/*rockchip*
2316 F:      drivers/*/*rockchip*
2317 F:      drivers/clk/rockchip/
2318 F:      drivers/i2c/busses/i2c-rk3x.c
2319 F:      sound/soc/rockchip/
2320 N:      rockchip
2321
2322 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2323 M:      Kukjin Kim <kgene@kernel.org>
2324 M:      Krzysztof Kozlowski <krzk@kernel.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2327 S:      Maintained
2328 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2329 F:      Documentation/arm/samsung/
2330 F:      Documentation/devicetree/bindings/arm/samsung/
2331 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2332 F:      arch/arm/boot/dts/exynos*
2333 F:      arch/arm/boot/dts/s3c*
2334 F:      arch/arm/boot/dts/s5p*
2335 F:      arch/arm/mach-exynos*/
2336 F:      arch/arm/mach-s3c24*/
2337 F:      arch/arm/mach-s3c64xx/
2338 F:      arch/arm/mach-s5p*/
2339 F:      arch/arm/plat-samsung/
2340 F:      arch/arm64/boot/dts/exynos/
2341 F:      drivers/*/*/*s3c24*
2342 F:      drivers/*/*s3c24*
2343 F:      drivers/*/*s3c64xx*
2344 F:      drivers/*/*s5pv210*
2345 F:      drivers/memory/samsung/
2346 F:      drivers/soc/samsung/
2347 F:      drivers/tty/serial/samsung*
2348 F:      include/linux/soc/samsung/
2349 N:      exynos
2350
2351 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2352 M:      Kyungmin Park <kyungmin.park@samsung.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 F:      arch/arm/mach-s5pv210/
2356
2357 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2358 M:      Kyungmin Park <kyungmin.park@samsung.com>
2359 M:      Kamil Debski <kamil@wypas.org>
2360 M:      Andrzej Hajda <a.hajda@samsung.com>
2361 L:      linux-arm-kernel@lists.infradead.org
2362 L:      linux-media@vger.kernel.org
2363 S:      Maintained
2364 F:      drivers/media/platform/s5p-g2d/
2365
2366 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2367 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2369 L:      linux-media@vger.kernel.org
2370 S:      Maintained
2371 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2372 F:      drivers/media/platform/s5p-cec/
2373
2374 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2375 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2376 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2377 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2378 L:      linux-arm-kernel@lists.infradead.org
2379 L:      linux-media@vger.kernel.org
2380 S:      Maintained
2381 F:      drivers/media/platform/s5p-jpeg/
2382
2383 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2384 M:      Kyungmin Park <kyungmin.park@samsung.com>
2385 M:      Kamil Debski <kamil@wypas.org>
2386 M:      Jeongtae Park <jtp.park@samsung.com>
2387 M:      Andrzej Hajda <a.hajda@samsung.com>
2388 L:      linux-arm-kernel@lists.infradead.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/s5p-mfc/
2392
2393 ARM/SHMOBILE ARM ARCHITECTURE
2394 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2395 M:      Magnus Damm <magnus.damm@gmail.com>
2396 L:      linux-renesas-soc@vger.kernel.org
2397 S:      Supported
2398 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2400 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2401 F:      arch/arm/boot/dts/emev2*
2402 F:      arch/arm/boot/dts/gr-peach*
2403 F:      arch/arm/boot/dts/iwg20d-q7*
2404 F:      arch/arm/boot/dts/r7s*
2405 F:      arch/arm/boot/dts/r8a*
2406 F:      arch/arm/boot/dts/r9a*
2407 F:      arch/arm/boot/dts/sh*
2408 F:      arch/arm/configs/shmobile_defconfig
2409 F:      arch/arm/include/debug/renesas-scif.S
2410 F:      arch/arm/mach-shmobile/
2411 F:      drivers/soc/renesas/
2412 F:      include/linux/soc/renesas/
2413
2414 ARM/SOCFPGA ARCHITECTURE
2415 M:      Dinh Nguyen <dinguyen@kernel.org>
2416 S:      Maintained
2417 W:      http://www.rocketboards.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2419 F:      arch/arm/boot/dts/socfpga*
2420 F:      arch/arm/configs/socfpga_defconfig
2421 F:      arch/arm/mach-socfpga/
2422 F:      arch/arm64/boot/dts/altera/
2423 F:      arch/arm64/boot/dts/intel/
2424
2425 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2426 M:      Dinh Nguyen <dinguyen@kernel.org>
2427 S:      Maintained
2428 F:      drivers/clk/socfpga/
2429
2430 ARM/SOCFPGA EDAC SUPPORT
2431 M:      Thor Thayer <thor.thayer@linux.intel.com>
2432 S:      Maintained
2433 F:      drivers/edac/altera_edac.
2434
2435 ARM/SPREADTRUM SoC SUPPORT
2436 M:      Orson Zhai <orsonzhai@gmail.com>
2437 M:      Baolin Wang <baolin.wang7@gmail.com>
2438 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2439 S:      Maintained
2440 F:      arch/arm64/boot/dts/sprd
2441 N:      sprd
2442 N:      sc27xx
2443 N:      sc2731
2444
2445 ARM/STI ARCHITECTURE
2446 M:      Patrice Chotard <patrice.chotard@st.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 W:      http://www.stlinux.com
2450 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2451 F:      arch/arm/boot/dts/sti*
2452 F:      arch/arm/mach-sti/
2453 F:      drivers/ata/ahci_st.c
2454 F:      drivers/char/hw_random/st-rng.c
2455 F:      drivers/clocksource/arm_global_timer.c
2456 F:      drivers/clocksource/clksrc_st_lpc.c
2457 F:      drivers/cpufreq/sti-cpufreq.c
2458 F:      drivers/dma/st_fdma*
2459 F:      drivers/i2c/busses/i2c-st.c
2460 F:      drivers/media/platform/sti/c8sectpfe/
2461 F:      drivers/media/rc/st_rc.c
2462 F:      drivers/mmc/host/sdhci-st.c
2463 F:      drivers/phy/st/phy-miphy28lp.c
2464 F:      drivers/phy/st/phy-stih407-usb.c
2465 F:      drivers/pinctrl/pinctrl-st.c
2466 F:      drivers/remoteproc/st_remoteproc.c
2467 F:      drivers/remoteproc/st_slim_rproc.c
2468 F:      drivers/reset/sti/
2469 F:      drivers/rtc/rtc-st-lpc.c
2470 F:      drivers/tty/serial/st-asc.c
2471 F:      drivers/usb/dwc3/dwc3-st.c
2472 F:      drivers/usb/host/ehci-st.c
2473 F:      drivers/usb/host/ohci-st.c
2474 F:      drivers/watchdog/st_lpc_wdt.c
2475 F:      include/linux/remoteproc/st_slim_rproc.h
2476
2477 ARM/STM32 ARCHITECTURE
2478 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2479 M:      Alexandre Torgue <alexandre.torgue@st.com>
2480 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2484 F:      arch/arm/boot/dts/stm32*
2485 F:      arch/arm/mach-stm32/
2486 F:      drivers/clocksource/armv7m_systick.c
2487 N:      stm32
2488 N:      stm
2489
2490 ARM/Synaptics SoC support
2491 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2492 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/berlin*
2496 F:      arch/arm/mach-berlin/
2497 F:      arch/arm64/boot/dts/synaptics/
2498
2499 ARM/TANGO ARCHITECTURE
2500 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2501 M:      Mans Rullgard <mans@mansr.com>
2502 L:      linux-arm-kernel@lists.infradead.org
2503 S:      Odd Fixes
2504 N:      tango
2505
2506 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2507 M:      Lennert Buytenhek <kernel@wantstofly.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510
2511 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2512 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2513 L:      linux-tegra@vger.kernel.org
2514 L:      linux-media@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2517 F:      drivers/media/platform/tegra-cec/
2518
2519 ARM/TETON BGA MACHINE SUPPORT
2520 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523
2524 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2525 M:      Santosh Shilimkar <ssantosh@kernel.org>
2526 L:      linux-kernel@vger.kernel.org
2527 S:      Maintained
2528 F:      drivers/memory/*emif*
2529
2530 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2531 M:      Santosh Shilimkar <ssantosh@kernel.org>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2535 F:      arch/arm/boot/dts/keystone-*
2536 F:      arch/arm/mach-keystone/
2537
2538 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-kernel@vger.kernel.org
2541 S:      Maintained
2542 F:      drivers/clk/keystone/
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 L:      linux-kernel@vger.kernel.org
2548 S:      Maintained
2549 F:      drivers/clocksource/timer-keystone.c
2550
2551 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2552 M:      Santosh Shilimkar <ssantosh@kernel.org>
2553 L:      linux-kernel@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/power/reset/keystone-reset.c
2556
2557 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2558 M:      Tero Kristo <t-kristo@ti.com>
2559 M:      Nishanth Menon <nm@ti.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Supported
2562 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2563 F:      arch/arm64/boot/dts/ti/Makefile
2564 F:      arch/arm64/boot/dts/ti/k3-*
2565 F:      include/dt-bindings/pinctrl/k3.h
2566
2567 ARM/THECUS N2100 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TOSA MACHINE SUPPORT
2573 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2574 M:      Dirk Opfer <dirk@opfer-online.de>
2575 S:      Maintained
2576
2577 ARM/UNIPHIER ARCHITECTURE
2578 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2582 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2583 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2584 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2585 F:      arch/arm/boot/dts/uniphier*
2586 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2587 F:      arch/arm/mach-uniphier/
2588 F:      arch/arm/mm/cache-uniphier.c
2589 F:      arch/arm64/boot/dts/socionext/uniphier*
2590 F:      drivers/bus/uniphier-system-bus.c
2591 F:      drivers/clk/uniphier/
2592 F:      drivers/dma/uniphier-mdmac.c
2593 F:      drivers/gpio/gpio-uniphier.c
2594 F:      drivers/i2c/busses/i2c-uniphier*
2595 F:      drivers/irqchip/irq-uniphier-aidet.c
2596 F:      drivers/mmc/host/uniphier-sd.c
2597 F:      drivers/pinctrl/uniphier/
2598 F:      drivers/reset/reset-uniphier.c
2599 F:      drivers/tty/serial/8250/8250_uniphier.c
2600 N:      uniphier
2601
2602 ARM/VERSATILE EXPRESS PLATFORM
2603 M:      Liviu Dudau <liviu.dudau@arm.com>
2604 M:      Sudeep Holla <sudeep.holla@arm.com>
2605 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      */*/*/vexpress*
2609 F:      */*/vexpress*
2610 F:      arch/arm/boot/dts/vexpress*
2611 F:      arch/arm/mach-vexpress/
2612 F:      arch/arm64/boot/dts/arm/
2613 F:      drivers/clk/versatile/clk-vexpress-osc.c
2614 F:      drivers/clocksource/timer-versatile.c
2615 N:      mps2
2616
2617 ARM/VFP SUPPORT
2618 M:      Russell King <linux@armlinux.org.uk>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 W:      http://www.armlinux.org.uk/
2622 F:      arch/arm/vfp/
2623
2624 ARM/VOIPAC PXA270 SUPPORT
2625 M:      Marek Vasut <marek.vasut@gmail.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2629 F:      arch/arm/mach-pxa/vpac270.c
2630
2631 ARM/VT8500 ARM ARCHITECTURE
2632 M:      Tony Prisk <linux@prisktech.co.nz>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2636 F:      arch/arm/mach-vt8500/
2637 F:      drivers/clocksource/timer-vt8500.c
2638 F:      drivers/i2c/busses/i2c-wmt.c
2639 F:      drivers/mmc/host/wmt-sdmmc.c
2640 F:      drivers/pwm/pwm-vt8500.c
2641 F:      drivers/rtc/rtc-vt8500.c
2642 F:      drivers/tty/serial/vt8500_serial.c
2643 F:      drivers/usb/host/ehci-platform.c
2644 F:      drivers/usb/host/uhci-platform.c
2645 F:      drivers/video/fbdev/vt8500lcdfb.*
2646 F:      drivers/video/fbdev/wm8505fb*
2647 F:      drivers/video/fbdev/wmt_ge_rops.*
2648
2649 ARM/ZIPIT Z2 SUPPORT
2650 M:      Marek Vasut <marek.vasut@gmail.com>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/mach-pxa/include/mach/z2.h
2654 F:      arch/arm/mach-pxa/z2.c
2655
2656 ARM/ZTE ARCHITECTURE
2657 M:      Jun Nie <jun.nie@linaro.org>
2658 M:      Shawn Guo <shawnguo@kernel.org>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      Documentation/devicetree/bindings/arm/zte.yaml
2662 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2663 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2664 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2665 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2666 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2667 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2668 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2669 F:      Documentation/devicetree/bindings/soc/zte/
2670 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2671 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2672 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2673 F:      arch/arm/boot/dts/zx2967*
2674 F:      arch/arm/mach-zx/
2675 F:      arch/arm64/boot/dts/zte/
2676 F:      drivers/clk/zte/
2677 F:      drivers/dma/zx_dma.c
2678 F:      drivers/gpio/gpio-zx.c
2679 F:      drivers/i2c/busses/i2c-zx2967.c
2680 F:      drivers/mmc/host/dw_mmc-zx.*
2681 F:      drivers/pinctrl/zte/
2682 F:      drivers/soc/zte/
2683 F:      drivers/thermal/zx2967_thermal.c
2684 F:      drivers/watchdog/zx2967_wdt.c
2685 F:      include/dt-bindings/clock/zx2967*.h
2686 F:      include/dt-bindings/soc/zte,*.h
2687 F:      sound/soc/codecs/zx_aud96p22.c
2688 F:      sound/soc/zte/
2689
2690 ARM/ZYNQ ARCHITECTURE
2691 M:      Michal Simek <michal.simek@xilinx.com>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 S:      Supported
2694 W:      http://wiki.xilinx.com
2695 T:      git https://github.com/Xilinx/linux-xlnx.git
2696 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2697 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2698 F:      arch/arm/mach-zynq/
2699 F:      drivers/block/xsysace.c
2700 F:      drivers/clocksource/timer-cadence-ttc.c
2701 F:      drivers/cpuidle/cpuidle-zynq.c
2702 F:      drivers/edac/synopsys_edac.c
2703 F:      drivers/i2c/busses/i2c-cadence.c
2704 F:      drivers/i2c/busses/i2c-xiic.c
2705 F:      drivers/mmc/host/sdhci-of-arasan.c
2706 N:      zynq
2707 N:      xilinx
2708
2709 ARM64 PORT (AARCH64 ARCHITECTURE)
2710 M:      Catalin Marinas <catalin.marinas@arm.com>
2711 M:      Will Deacon <will@kernel.org>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2715 F:      Documentation/arm64/
2716 F:      arch/arm64/
2717 F:      tools/testing/selftests/arm64/
2718 X:      arch/arm64/boot/dts/
2719
2720 AS3645A LED FLASH CONTROLLER DRIVER
2721 M:      Sakari Ailus <sakari.ailus@iki.fi>
2722 L:      linux-leds@vger.kernel.org
2723 S:      Maintained
2724 F:      drivers/leds/leds-as3645a.c
2725
2726 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2727 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 T:      git git://linuxtv.org/media_tree.git
2731 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2732 F:      drivers/media/i2c/ak7375.c
2733
2734 ASAHI KASEI AK8974 DRIVER
2735 M:      Linus Walleij <linus.walleij@linaro.org>
2736 L:      linux-iio@vger.kernel.org
2737 S:      Supported
2738 W:      http://www.akm.com/
2739 F:      drivers/iio/magnetometer/ak8974.c
2740
2741 ASC7621 HARDWARE MONITOR DRIVER
2742 M:      George Joseph <george.joseph@fairview5.com>
2743 L:      linux-hwmon@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/hwmon/asc7621.rst
2746 F:      drivers/hwmon/asc7621.c
2747
2748 ASPEED PINCTRL DRIVERS
2749 M:      Andrew Jeffery <andrew@aj.id.au>
2750 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      linux-gpio@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2755 F:      drivers/pinctrl/aspeed/
2756
2757 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2760 S:      Maintained
2761 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2762 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2763 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2764
2765 ASPEED VIDEO ENGINE DRIVER
2766 M:      Eddie James <eajames@linux.ibm.com>
2767 L:      linux-media@vger.kernel.org
2768 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2771 F:      drivers/media/platform/aspeed-video.c
2772
2773 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2774 M:      Corentin Chary <corentin.chary@gmail.com>
2775 L:      acpi4asus-user@lists.sourceforge.net
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 W:      http://acpi4asus.sf.net
2779 F:      drivers/platform/x86/asus*.c
2780 F:      drivers/platform/x86/eeepc*.c
2781
2782 ASUS WIRELESS RADIO CONTROL DRIVER
2783 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2784 L:      platform-driver-x86@vger.kernel.org
2785 S:      Maintained
2786 F:      drivers/platform/x86/asus-wireless.c
2787
2788 ASYMMETRIC KEYS
2789 M:      David Howells <dhowells@redhat.com>
2790 L:      keyrings@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/crypto/asymmetric-keys.txt
2793 F:      crypto/asymmetric_keys/
2794 F:      include/crypto/pkcs7.h
2795 F:      include/crypto/public_key.h
2796 F:      include/linux/verification.h
2797
2798 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2799 R:      Dan Williams <dan.j.williams@intel.com>
2800 S:      Odd fixes
2801 W:      http://sourceforge.net/projects/xscaleiop
2802 F:      Documentation/crypto/async-tx-api.txt
2803 F:      crypto/async_tx/
2804 F:      drivers/dma/
2805 F:      include/linux/async_tx.h
2806 F:      include/linux/dmaengine.h
2807
2808 AT24 EEPROM DRIVER
2809 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2810 L:      linux-i2c@vger.kernel.org
2811 S:      Maintained
2812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2813 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2814 F:      drivers/misc/eeprom/at24.c
2815
2816 ATA OVER ETHERNET (AOE) DRIVER
2817 M:      "Justin Sanders" <justin@coraid.com>
2818 S:      Supported
2819 W:      http://www.openaoe.org/
2820 F:      Documentation/admin-guide/aoe/
2821 F:      drivers/block/aoe/
2822
2823 ATHEROS 71XX/9XXX GPIO DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 S:      Maintained
2826 W:      https://github.com/AlbanBedel/linux
2827 T:      git git://github.com/AlbanBedel/linux
2828 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2829 F:      drivers/gpio/gpio-ath79.c
2830
2831 ATHEROS 71XX/9XXX USB PHY DRIVER
2832 M:      Alban Bedel <albeu@free.fr>
2833 S:      Maintained
2834 W:      https://github.com/AlbanBedel/linux
2835 T:      git git://github.com/AlbanBedel/linux
2836 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2837 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2838
2839 ATHEROS ATH GENERIC UTILITIES
2840 M:      Kalle Valo <kvalo@codeaurora.org>
2841 L:      linux-wireless@vger.kernel.org
2842 S:      Supported
2843 F:      drivers/net/wireless/ath/*
2844
2845 ATHEROS ATH5K WIRELESS DRIVER
2846 M:      Jiri Slaby <jirislaby@gmail.com>
2847 M:      Nick Kossifidis <mickflemm@gmail.com>
2848 M:      Luis Chamberlain <mcgrof@kernel.org>
2849 L:      linux-wireless@vger.kernel.org
2850 S:      Maintained
2851 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2852 F:      drivers/net/wireless/ath/ath5k/
2853
2854 ATHEROS ATH6KL WIRELESS DRIVER
2855 M:      Kalle Valo <kvalo@codeaurora.org>
2856 L:      linux-wireless@vger.kernel.org
2857 S:      Supported
2858 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2860 F:      drivers/net/wireless/ath/ath6kl/
2861
2862 ATI_REMOTE2 DRIVER
2863 M:      Ville Syrjala <syrjala@sci.fi>
2864 S:      Maintained
2865 F:      drivers/input/misc/ati_remote2.c
2866
2867 ATK0110 HWMON DRIVER
2868 M:      Luca Tettamanti <kronos.it@gmail.com>
2869 L:      linux-hwmon@vger.kernel.org
2870 S:      Maintained
2871 F:      drivers/hwmon/asus_atk0110.c
2872
2873 ATLX ETHERNET DRIVERS
2874 M:      Jay Cliburn <jcliburn@gmail.com>
2875 M:      Chris Snook <chris.snook@gmail.com>
2876 L:      netdev@vger.kernel.org
2877 S:      Maintained
2878 W:      http://sourceforge.net/projects/atl1
2879 W:      http://atl1.sourceforge.net
2880 F:      drivers/net/ethernet/atheros/
2881
2882 ATM
2883 M:      Chas Williams <3chas3@gmail.com>
2884 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2885 L:      netdev@vger.kernel.org
2886 S:      Maintained
2887 W:      http://linux-atm.sourceforge.net
2888 F:      drivers/atm/
2889 F:      include/linux/atm*
2890 F:      include/uapi/linux/atm*
2891
2892 ATMEL MACB ETHERNET DRIVER
2893 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2894 S:      Supported
2895 F:      drivers/net/ethernet/cadence/
2896
2897 ATMEL MAXTOUCH DRIVER
2898 M:      Nick Dyer <nick@shmanahar.org>
2899 S:      Maintained
2900 T:      git git://github.com/ndyer/linux.git
2901 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2902 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2903
2904 ATMEL WIRELESS DRIVER
2905 M:      Simon Kelley <simon@thekelleys.org.uk>
2906 L:      linux-wireless@vger.kernel.org
2907 S:      Maintained
2908 W:      http://www.thekelleys.org.uk/atmel
2909 W:      http://atmelwlandriver.sourceforge.net/
2910 F:      drivers/net/wireless/atmel/atmel*
2911
2912 ATOMIC INFRASTRUCTURE
2913 M:      Will Deacon <will@kernel.org>
2914 M:      Peter Zijlstra <peterz@infradead.org>
2915 R:      Boqun Feng <boqun.feng@gmail.com>
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      arch/*/include/asm/atomic*.h
2919 F:      include/*/atomic*.h
2920 F:      scripts/atomic/
2921
2922 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2923 M:      Bradley Grove <linuxdrivers@attotech.com>
2924 L:      linux-scsi@vger.kernel.org
2925 S:      Supported
2926 W:      http://www.attotech.com
2927 F:      drivers/scsi/esas2r
2928
2929 ATUSB IEEE 802.15.4 RADIO DRIVER
2930 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2931 L:      linux-wpan@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/net/ieee802154/at86rf230.h
2934 F:      drivers/net/ieee802154/atusb.c
2935 F:      drivers/net/ieee802154/atusb.h
2936
2937 AUDIT SUBSYSTEM
2938 M:      Paul Moore <paul@paul-moore.com>
2939 M:      Eric Paris <eparis@redhat.com>
2940 L:      linux-audit@redhat.com (moderated for non-subscribers)
2941 S:      Supported
2942 W:      https://github.com/linux-audit
2943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2944 F:      include/linux/audit.h
2945 F:      include/uapi/linux/audit.h
2946 F:      kernel/audit*
2947
2948 AUXILIARY DISPLAY DRIVERS
2949 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2950 S:      Maintained
2951 F:      drivers/auxdisplay/
2952 F:      include/linux/cfag12864b.h
2953
2954 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2955 M:      Andreas Klinger <ak@it-klinger.de>
2956 L:      linux-iio@vger.kernel.org
2957 S:      Maintained
2958 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2959 F:      drivers/iio/adc/hx711.c
2960
2961 AX.25 NETWORK LAYER
2962 M:      Ralf Baechle <ralf@linux-mips.org>
2963 L:      linux-hams@vger.kernel.org
2964 S:      Maintained
2965 W:      http://www.linux-ax25.org/
2966 F:      include/net/ax25.h
2967 F:      include/uapi/linux/ax25.h
2968 F:      net/ax25/
2969
2970 AXENTIA ARM DEVICES
2971 M:      Peter Rosin <peda@axentia.se>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      arch/arm/boot/dts/at91-linea.dtsi
2975 F:      arch/arm/boot/dts/at91-natte.dtsi
2976 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2977 F:      arch/arm/boot/dts/at91-tse850-3.dts
2978
2979 AXENTIA ASOC DRIVERS
2980 M:      Peter Rosin <peda@axentia.se>
2981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2982 S:      Maintained
2983 F:      Documentation/devicetree/bindings/sound/axentia,*
2984 F:      sound/soc/atmel/tse850-pcm5142.c
2985
2986 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2987 M:      Nuno Sá <nuno.sa@analog.com>
2988 L:      linux-hwmon@vger.kernel.org
2989 S:      Supported
2990 W:      http://ez.analog.com/community/linux-device-drivers
2991 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2992 F:      drivers/hwmon/axi-fan-control.c
2993
2994 AXXIA I2C CONTROLLER
2995 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2996 L:      linux-i2c@vger.kernel.org
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2999 F:      drivers/i2c/busses/i2c-axxia.c
3000
3001 AZ6007 DVB DRIVER
3002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3003 L:      linux-media@vger.kernel.org
3004 S:      Maintained
3005 W:      https://linuxtv.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3008
3009 AZTECH FM RADIO RECEIVER DRIVER
3010 M:      Hans Verkuil <hverkuil@xs4all.nl>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 W:      https://linuxtv.org
3014 T:      git git://linuxtv.org/media_tree.git
3015 F:      drivers/media/radio/radio-aztech*
3016
3017 B43 WIRELESS DRIVER
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 S:      Odd Fixes
3021 W:      http://wireless.kernel.org/en/users/Drivers/b43
3022 F:      drivers/net/wireless/broadcom/b43/
3023
3024 B43LEGACY WIRELESS DRIVER
3025 M:      Larry Finger <Larry.Finger@lwfinger.net>
3026 L:      linux-wireless@vger.kernel.org
3027 L:      b43-dev@lists.infradead.org
3028 S:      Maintained
3029 W:      http://wireless.kernel.org/en/users/Drivers/b43
3030 F:      drivers/net/wireless/broadcom/b43legacy/
3031
3032 BACKLIGHT CLASS/SUBSYSTEM
3033 M:      Lee Jones <lee.jones@linaro.org>
3034 M:      Daniel Thompson <daniel.thompson@linaro.org>
3035 M:      Jingoo Han <jingoohan1@gmail.com>
3036 L:      dri-devel@lists.freedesktop.org
3037 S:      Maintained
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3039 F:      Documentation/ABI/stable/sysfs-class-backlight
3040 F:      Documentation/ABI/testing/sysfs-class-backlight
3041 F:      Documentation/devicetree/bindings/leds/backlight
3042 F:      drivers/video/backlight/
3043 F:      include/linux/backlight.h
3044 F:      include/linux/pwm_backlight.h
3045
3046 BATMAN ADVANCED
3047 M:      Marek Lindner <mareklindner@neomailbox.ch>
3048 M:      Simon Wunderlich <sw@simonwunderlich.de>
3049 M:      Antonio Quartulli <a@unstable.cc>
3050 M:      Sven Eckelmann <sven@narfation.org>
3051 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3052 S:      Maintained
3053 W:      https://www.open-mesh.org/
3054 Q:      https://patchwork.open-mesh.org/project/batman/list/
3055 B:      https://www.open-mesh.org/projects/batman-adv/issues
3056 C:      irc://chat.freenode.net/batman
3057 T:      git https://git.open-mesh.org/linux-merge.git
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3060 F:      Documentation/networking/batman-adv.rst
3061 F:      include/uapi/linux/batadv_packet.h
3062 F:      include/uapi/linux/batman_adv.h
3063 F:      net/batman-adv/
3064
3065 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3066 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3067 L:      linux-hams@vger.kernel.org
3068 S:      Maintained
3069 W:      http://www.baycom.org/~tom/ham/ham.html
3070 F:      drivers/net/hamradio/baycom*
3071
3072 BCACHE (BLOCK LAYER CACHE)
3073 M:      Coly Li <colyli@suse.de>
3074 M:      Kent Overstreet <kent.overstreet@gmail.com>
3075 L:      linux-bcache@vger.kernel.org
3076 S:      Maintained
3077 W:      http://bcache.evilpiepirate.org
3078 C:      irc://irc.oftc.net/bcache
3079 F:      drivers/md/bcache/
3080
3081 BDISP ST MEDIA DRIVER
3082 M:      Fabien Dessenne <fabien.dessenne@st.com>
3083 L:      linux-media@vger.kernel.org
3084 S:      Supported
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/platform/sti/bdisp
3088
3089 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3090 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3091 L:      netdev@vger.kernel.org
3092 S:      Maintained
3093 F:      drivers/net/ethernet/ec_bhf.c
3094
3095 BEFS FILE SYSTEM
3096 M:      Luis de Bethencourt <luisbg@kernel.org>
3097 M:      Salah Triki <salah.triki@gmail.com>
3098 S:      Maintained
3099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3100 F:      Documentation/filesystems/befs.rst
3101 F:      fs/befs/
3102
3103 BFQ I/O SCHEDULER
3104 M:      Paolo Valente <paolo.valente@linaro.org>
3105 M:      Jens Axboe <axboe@kernel.dk>
3106 L:      linux-block@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/block/bfq-iosched.rst
3109 F:      block/bfq-*
3110
3111 BFS FILE SYSTEM
3112 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3113 S:      Maintained
3114 F:      Documentation/filesystems/bfs.rst
3115 F:      fs/bfs/
3116 F:      include/uapi/linux/bfs_fs.h
3117
3118 BLINKM RGB LED DRIVER
3119 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3120 S:      Maintained
3121 F:      drivers/leds/leds-blinkm.c
3122
3123 BLOCK LAYER
3124 M:      Jens Axboe <axboe@kernel.dk>
3125 L:      linux-block@vger.kernel.org
3126 S:      Maintained
3127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3128 F:      block/
3129 F:      drivers/block/
3130 F:      kernel/trace/blktrace.c
3131 F:      lib/sbitmap.c
3132
3133 BLOCK2MTD DRIVER
3134 M:      Joern Engel <joern@lazybastard.org>
3135 L:      linux-mtd@lists.infradead.org
3136 S:      Maintained
3137 F:      drivers/mtd/devices/block2mtd.c
3138
3139 BLUETOOTH DRIVERS
3140 M:      Marcel Holtmann <marcel@holtmann.org>
3141 M:      Johan Hedberg <johan.hedberg@gmail.com>
3142 L:      linux-bluetooth@vger.kernel.org
3143 S:      Maintained
3144 W:      http://www.bluez.org/
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3147 F:      drivers/bluetooth/
3148
3149 BLUETOOTH SUBSYSTEM
3150 M:      Marcel Holtmann <marcel@holtmann.org>
3151 M:      Johan Hedberg <johan.hedberg@gmail.com>
3152 L:      linux-bluetooth@vger.kernel.org
3153 S:      Maintained
3154 W:      http://www.bluez.org/
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3157 F:      include/net/bluetooth/
3158 F:      net/bluetooth/
3159
3160 BONDING DRIVER
3161 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3162 M:      Veaceslav Falico <vfalico@gmail.com>
3163 M:      Andy Gospodarek <andy@greyhouse.net>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 W:      http://sourceforge.net/projects/bonding/
3167 F:      drivers/net/bonding/
3168 F:      include/uapi/linux/if_bonding.h
3169
3170 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3171 M:      Dan Robertson <dan@dlrobertson.com>
3172 L:      linux-iio@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3175 F:      drivers/iio/accel/bma400*
3176
3177 BPF (Safe dynamic programs and tools)
3178 M:      Alexei Starovoitov <ast@kernel.org>
3179 M:      Daniel Borkmann <daniel@iogearbox.net>
3180 R:      Martin KaFai Lau <kafai@fb.com>
3181 R:      Song Liu <songliubraving@fb.com>
3182 R:      Yonghong Song <yhs@fb.com>
3183 R:      Andrii Nakryiko <andriin@fb.com>
3184 R:      John Fastabend <john.fastabend@gmail.com>
3185 R:      KP Singh <kpsingh@chromium.org>
3186 L:      netdev@vger.kernel.org
3187 L:      bpf@vger.kernel.org
3188 S:      Supported
3189 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3192 F:      Documentation/bpf/
3193 F:      Documentation/networking/filter.txt
3194 F:      arch/*/net/*
3195 F:      include/linux/bpf*
3196 F:      include/linux/filter.h
3197 F:      include/trace/events/xdp.h
3198 F:      include/uapi/linux/bpf*
3199 F:      include/uapi/linux/filter.h
3200 F:      kernel/bpf/
3201 F:      kernel/trace/bpf_trace.c
3202 F:      lib/test_bpf.c
3203 F:      net/bpf/
3204 F:      net/core/filter.c
3205 F:      net/sched/act_bpf.c
3206 F:      net/sched/cls_bpf.c
3207 F:      samples/bpf/
3208 F:      tools/bpf/
3209 F:      tools/lib/bpf/
3210 F:      tools/testing/selftests/bpf/
3211 N:      bpf
3212 K:      bpf
3213
3214 BPF JIT for ARM
3215 M:      Shubham Bansal <illusionist.neo@gmail.com>
3216 L:      netdev@vger.kernel.org
3217 L:      bpf@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/arm/net/
3220
3221 BPF JIT for ARM64
3222 M:      Daniel Borkmann <daniel@iogearbox.net>
3223 M:      Alexei Starovoitov <ast@kernel.org>
3224 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 F:      arch/arm64/net/
3229
3230 BPF JIT for MIPS (32-BIT AND 64-BIT)
3231 M:      Paul Burton <paulburton@kernel.org>
3232 L:      netdev@vger.kernel.org
3233 L:      bpf@vger.kernel.org
3234 S:      Maintained
3235 F:      arch/mips/net/
3236
3237 BPF JIT for NFP NICs
3238 M:      Jakub Kicinski <kuba@kernel.org>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/ethernet/netronome/nfp/bpf/
3243
3244 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3245 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3246 M:      Sandipan Das <sandipan@linux.ibm.com>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Maintained
3250 F:      arch/powerpc/net/
3251
3252 BPF JIT for RISC-V (32-bit)
3253 M:      Luke Nelson <luke.r.nels@gmail.com>
3254 M:      Xi Wang <xi.wang@gmail.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/riscv/net/
3259 X:      arch/riscv/net/bpf_jit_comp64.c
3260
3261 BPF JIT for RISC-V (64-bit)
3262 M:      Björn Töpel <bjorn.topel@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Maintained
3266 F:      arch/riscv/net/
3267 X:      arch/riscv/net/bpf_jit_comp32.c
3268
3269 BPF JIT for S390
3270 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3271 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3272 M:      Vasily Gorbik <gor@linux.ibm.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/s390/net/
3277 X:      arch/s390/net/pnet.c
3278
3279 BPF JIT for SPARC (32-BIT AND 64-BIT)
3280 M:      David S. Miller <davem@davemloft.net>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/sparc/net/
3285
3286 BPF JIT for X86 32-BIT
3287 M:      Wang YanQing <udknight@gmail.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/x86/net/bpf_jit_comp32.c
3292
3293 BPF JIT for X86 64-BIT
3294 M:      Alexei Starovoitov <ast@kernel.org>
3295 M:      Daniel Borkmann <daniel@iogearbox.net>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Supported
3299 F:      arch/x86/net/
3300 X:      arch/x86/net/bpf_jit_comp32.c
3301
3302 BROADCOM B44 10/100 ETHERNET DRIVER
3303 M:      Michael Chan <michael.chan@broadcom.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/b44.*
3307
3308 BROADCOM B53 ETHERNET SWITCH DRIVER
3309 M:      Florian Fainelli <f.fainelli@gmail.com>
3310 L:      netdev@vger.kernel.org
3311 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3312 S:      Supported
3313 F:      drivers/net/dsa/b53/*
3314 F:      include/linux/platform_data/b53.h
3315
3316 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3317 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3321 S:      Maintained
3322 T:      git git://github.com/anholt/linux
3323 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3324 F:      drivers/pci/controller/pcie-brcmstb.c
3325 F:      drivers/staging/vc04_services
3326 N:      bcm2711
3327 N:      bcm2835
3328
3329 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3330 M:      Florian Fainelli <f.fainelli@gmail.com>
3331 M:      Ray Jui <rjui@broadcom.com>
3332 M:      Scott Branden <sbranden@broadcom.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 S:      Maintained
3335 T:      git git://github.com/broadcom/mach-bcm
3336 F:      arch/arm/mach-bcm/
3337 N:      bcm281*
3338 N:      bcm113*
3339 N:      bcm216*
3340 N:      kona
3341
3342 BROADCOM BCM47XX MIPS ARCHITECTURE
3343 M:      Hauke Mehrtens <hauke@hauke-m.de>
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-mips@vger.kernel.org
3346 S:      Maintained
3347 F:      Documentation/devicetree/bindings/mips/brcm/
3348 F:      arch/mips/bcm47xx/*
3349 F:      arch/mips/include/asm/mach-bcm47xx/*
3350
3351 BROADCOM BCM5301X ARM ARCHITECTURE
3352 M:      Hauke Mehrtens <hauke@hauke-m.de>
3353 M:      Rafał Miłecki <zajec5@gmail.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org
3356 S:      Maintained
3357 F:      arch/arm/boot/dts/bcm470*
3358 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3359 F:      arch/arm/boot/dts/bcm953012*
3360 F:      arch/arm/mach-bcm/bcm_5301x.c
3361
3362 BROADCOM BCM53573 ARM ARCHITECTURE
3363 M:      Rafał Miłecki <rafal@milecki.pl>
3364 L:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org
3366 S:      Maintained
3367 F:      arch/arm/boot/dts/bcm47189*
3368 F:      arch/arm/boot/dts/bcm53573*
3369
3370 BROADCOM BCM63XX ARM ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 M:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3374 S:      Maintained
3375 T:      git git://github.com/broadcom/stblinux.git
3376 N:      bcm63xx
3377
3378 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3379 M:      Kevin Cernekee <cernekee@gmail.com>
3380 L:      linux-usb@vger.kernel.org
3381 S:      Maintained
3382 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3383
3384 BROADCOM BCM7XXX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      bcm-kernel-feedback-list@broadcom.com
3387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3388 S:      Maintained
3389 T:      git git://github.com/broadcom/stblinux.git
3390 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3391 F:      arch/arm/boot/dts/bcm7*.dts*
3392 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3393 F:      arch/arm/mach-bcm/*brcmstb*
3394 F:      arch/arm/mm/cache-b15-rac.c
3395 F:      drivers/bus/brcmstb_gisb.c
3396 F:      drivers/pci/controller/pcie-brcmstb.c
3397 N:      brcmstb
3398
3399 BROADCOM BMIPS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      drivers/cpufreq/bmips-cpufreq.c
3405
3406 BROADCOM BMIPS MIPS ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 L:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 T:      git git://github.com/broadcom/stblinux.git
3412 F:      arch/mips/bmips/*
3413 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3414 F:      arch/mips/include/asm/mach-bmips/*
3415 F:      arch/mips/kernel/*bmips*
3416 F:      drivers/irqchip/irq-bcm63*
3417 F:      drivers/irqchip/irq-bcm7*
3418 F:      drivers/irqchip/irq-brcmstb*
3419 F:      include/linux/bcm963xx_nvram.h
3420 F:      include/linux/bcm963xx_tag.h
3421
3422 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3423 M:      Rasesh Mody <rmody@marvell.com>
3424 M:      GR-Linux-NIC-Dev@marvell.com
3425 L:      netdev@vger.kernel.org
3426 S:      Supported
3427 F:      drivers/net/ethernet/broadcom/bnx2.*
3428 F:      drivers/net/ethernet/broadcom/bnx2_*
3429
3430 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3431 M:      QLogic-Storage-Upstream@qlogic.com
3432 L:      linux-scsi@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/scsi/bnx2fc/
3435
3436 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3437 M:      QLogic-Storage-Upstream@qlogic.com
3438 L:      linux-scsi@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/scsi/bnx2i/
3441
3442 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3443 M:      Ariel Elior <aelior@marvell.com>
3444 M:      Sudarsana Kalluru <skalluru@marvell.com>
3445 M:      GR-everest-linux-l2@marvell.com
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/bnx2x/
3449
3450 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3451 M:      Michael Chan <michael.chan@broadcom.com>
3452 L:      netdev@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/net/ethernet/broadcom/bnxt/
3455
3456 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3457 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3458 M:      Franky Lin <franky.lin@broadcom.com>
3459 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3460 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3461 M:      Wright Feng <wright.feng@cypress.com>
3462 L:      linux-wireless@vger.kernel.org
3463 L:      brcm80211-dev-list.pdl@broadcom.com
3464 L:      brcm80211-dev-list@cypress.com
3465 S:      Supported
3466 F:      drivers/net/wireless/broadcom/brcm80211/
3467
3468 BROADCOM BRCMSTB GPIO DRIVER
3469 M:      Gregory Fong <gregory.0xf0@gmail.com>
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 S:      Supported
3472 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3473 F:      drivers/gpio/gpio-brcmstb.c
3474
3475 BROADCOM BRCMSTB I2C DRIVER
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-i2c@vger.kernel.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Supported
3480 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3481 F:      drivers/i2c/busses/i2c-brcmstb.c
3482
3483 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3484 M:      Al Cooper <alcooperx@gmail.com>
3485 L:      linux-kernel@vger.kernel.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Maintained
3488 F:      drivers/phy/broadcom/phy-brcm-usb*
3489
3490 BROADCOM GENET ETHERNET DRIVER
3491 M:      Doug Berger <opendmb@gmail.com>
3492 M:      Florian Fainelli <f.fainelli@gmail.com>
3493 L:      bcm-kernel-feedback-list@broadcom.com
3494 L:      netdev@vger.kernel.org
3495 S:      Supported
3496 F:      drivers/net/ethernet/broadcom/genet/
3497
3498 BROADCOM IPROC ARM ARCHITECTURE
3499 M:      Ray Jui <rjui@broadcom.com>
3500 M:      Scott Branden <sbranden@broadcom.com>
3501 M:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3503 S:      Maintained
3504 T:      git git://github.com/broadcom/cygnus-linux.git
3505 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3506 F:      arch/arm64/boot/dts/broadcom/stingray/*
3507 F:      drivers/clk/bcm/clk-ns*
3508 F:      drivers/clk/bcm/clk-sr*
3509 F:      drivers/pinctrl/bcm/pinctrl-ns*
3510 F:      include/dt-bindings/clock/bcm-sr*
3511 N:      iproc
3512 N:      cygnus
3513 N:      bcm[-_]nsp
3514 N:      bcm9113*
3515 N:      bcm9583*
3516 N:      bcm9585*
3517 N:      bcm9586*
3518 N:      bcm988312
3519 N:      bcm113*
3520 N:      bcm583*
3521 N:      bcm585*
3522 N:      bcm586*
3523 N:      bcm88312
3524 N:      hr2
3525 N:      stingray
3526
3527 BROADCOM KONA GPIO DRIVER
3528 M:      Ray Jui <rjui@broadcom.com>
3529 L:      bcm-kernel-feedback-list@broadcom.com
3530 S:      Supported
3531 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3532 F:      drivers/gpio/gpio-bcm-kona.c
3533
3534 BROADCOM NETXTREME-E ROCE DRIVER
3535 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3536 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3537 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3538 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3539 L:      linux-rdma@vger.kernel.org
3540 S:      Supported
3541 W:      http://www.broadcom.com
3542 F:      drivers/infiniband/hw/bnxt_re/
3543 F:      include/uapi/rdma/bnxt_re-abi.h
3544
3545 BROADCOM NVRAM DRIVER
3546 M:      Rafał Miłecki <zajec5@gmail.com>
3547 L:      linux-mips@vger.kernel.org
3548 S:      Maintained
3549 F:      drivers/firmware/broadcom/*
3550
3551 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3552 M:      Rafał Miłecki <zajec5@gmail.com>
3553 L:      linux-wireless@vger.kernel.org
3554 S:      Maintained
3555 F:      drivers/bcma/
3556 F:      include/linux/bcma/
3557
3558 BROADCOM SPI DRIVER
3559 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3560 M:      bcm-kernel-feedback-list@broadcom.com
3561 S:      Maintained
3562 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3563 F:      drivers/spi/spi-bcm-qspi.*
3564 F:      drivers/spi/spi-brcmstb-qspi.c
3565 F:      drivers/spi/spi-iproc-qspi.c
3566
3567 BROADCOM STB AVS CPUFREQ DRIVER
3568 M:      Markus Mayer <mmayer@broadcom.com>
3569 M:      bcm-kernel-feedback-list@broadcom.com
3570 L:      linux-pm@vger.kernel.org
3571 S:      Maintained
3572 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3573 F:      drivers/cpufreq/brcmstb*
3574
3575 BROADCOM STB AVS TMON DRIVER
3576 M:      Markus Mayer <mmayer@broadcom.com>
3577 M:      bcm-kernel-feedback-list@broadcom.com
3578 L:      linux-pm@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3581 F:      drivers/thermal/broadcom/brcmstb*
3582
3583 BROADCOM STB DPFE DRIVER
3584 M:      Markus Mayer <mmayer@broadcom.com>
3585 M:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3589 F:      drivers/memory/brcmstb_dpfe.c
3590
3591 BROADCOM STB NAND FLASH DRIVER
3592 M:      Brian Norris <computersforpeace@gmail.com>
3593 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3594 L:      linux-mtd@lists.infradead.org
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 S:      Maintained
3597 F:      drivers/mtd/nand/raw/brcmnand/
3598
3599 BROADCOM SYSTEMPORT ETHERNET DRIVER
3600 M:      Florian Fainelli <f.fainelli@gmail.com>
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3605
3606 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3607 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3608 M:      Prashant Sreedharan <prashant@broadcom.com>
3609 M:      Michael Chan <mchan@broadcom.com>
3610 L:      netdev@vger.kernel.org
3611 S:      Supported
3612 F:      drivers/net/ethernet/broadcom/tg3.*
3613
3614 BROCADE BFA FC SCSI DRIVER
3615 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3616 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3617 L:      linux-scsi@vger.kernel.org
3618 S:      Supported
3619 F:      drivers/scsi/bfa/
3620
3621 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3622 M:      Rasesh Mody <rmody@marvell.com>
3623 M:      Sudarsana Kalluru <skalluru@marvell.com>
3624 M:      GR-Linux-NIC-Dev@marvell.com
3625 L:      netdev@vger.kernel.org
3626 S:      Supported
3627 F:      drivers/net/ethernet/brocade/bna/
3628
3629 BSG (block layer generic sg v4 driver)
3630 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3631 L:      linux-scsi@vger.kernel.org
3632 S:      Supported
3633 F:      block/bsg.c
3634 F:      include/linux/bsg.h
3635 F:      include/uapi/linux/bsg.h
3636
3637 BT87X AUDIO DRIVER
3638 M:      Clemens Ladisch <clemens@ladisch.de>
3639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3640 S:      Maintained
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 F:      Documentation/sound/cards/bt87x.rst
3643 F:      sound/pci/bt87x.c
3644
3645 BT8XXGPIO DRIVER
3646 M:      Michael Buesch <m@bues.ch>
3647 S:      Maintained
3648 W:      http://bu3sch.de/btgpio.php
3649 F:      drivers/gpio/gpio-bt8xx.c
3650
3651 BTRFS FILE SYSTEM
3652 M:      Chris Mason <clm@fb.com>
3653 M:      Josef Bacik <josef@toxicpanda.com>
3654 M:      David Sterba <dsterba@suse.com>
3655 L:      linux-btrfs@vger.kernel.org
3656 S:      Maintained
3657 W:      http://btrfs.wiki.kernel.org/
3658 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3660 F:      Documentation/filesystems/btrfs.rst
3661 F:      fs/btrfs/
3662 F:      include/linux/btrfs*
3663 F:      include/uapi/linux/btrfs*
3664
3665 BTTV VIDEO4LINUX DRIVER
3666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3667 L:      linux-media@vger.kernel.org
3668 S:      Odd fixes
3669 W:      https://linuxtv.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 F:      Documentation/media/v4l-drivers/bttv*
3672 F:      drivers/media/pci/bt8xx/bttv*
3673
3674 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3675 M:      Chanwoo Choi <cw00.choi@samsung.com>
3676 L:      linux-pm@vger.kernel.org
3677 L:      linux-samsung-soc@vger.kernel.org
3678 S:      Maintained
3679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3680 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3681 F:      drivers/devfreq/exynos-bus.c
3682
3683 BUSLOGIC SCSI DRIVER
3684 M:      Khalid Aziz <khalid@gonehiking.org>
3685 L:      linux-scsi@vger.kernel.org
3686 S:      Maintained
3687 F:      drivers/scsi/BusLogic.*
3688 F:      drivers/scsi/FlashPoint.*
3689
3690 C-MEDIA CMI8788 DRIVER
3691 M:      Clemens Ladisch <clemens@ladisch.de>
3692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3693 S:      Maintained
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3695 F:      sound/pci/oxygen/
3696
3697 C-SKY ARCHITECTURE
3698 M:      Guo Ren <guoren@kernel.org>
3699 L:      linux-csky@vger.kernel.org
3700 S:      Supported
3701 T:      git https://github.com/c-sky/csky-linux.git
3702 F:      Documentation/devicetree/bindings/csky/
3703 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3704 F:      Documentation/devicetree/bindings/timer/csky,*
3705 F:      arch/csky/
3706 F:      drivers/clocksource/timer-gx6605s.c
3707 F:      drivers/clocksource/timer-mp-csky.c
3708 F:      drivers/irqchip/irq-csky-*
3709 N:      csky
3710 K:      csky
3711
3712 C6X ARCHITECTURE
3713 M:      Mark Salter <msalter@redhat.com>
3714 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3715 L:      linux-c6x-dev@linux-c6x.org
3716 S:      Maintained
3717 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3718 F:      arch/c6x/
3719
3720 CA8210 IEEE-802.15.4 RADIO DRIVER
3721 M:      Harry Morris <h.morris@cascoda.com>
3722 L:      linux-wpan@vger.kernel.org
3723 S:      Maintained
3724 W:      https://github.com/Cascoda/ca8210-linux.git
3725 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3726 F:      drivers/net/ieee802154/ca8210.c
3727
3728 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3729 M:      David Howells <dhowells@redhat.com>
3730 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3731 S:      Supported
3732 F:      Documentation/filesystems/caching/cachefiles.txt
3733 F:      fs/cachefiles/
3734
3735 CADENCE MIPI-CSI2 BRIDGES
3736 M:      Maxime Ripard <mripard@kernel.org>
3737 L:      linux-media@vger.kernel.org
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3740 F:      drivers/media/platform/cadence/cdns-csi2*
3741
3742 CADENCE NAND DRIVER
3743 M:      Piotr Sroka <piotrs@cadence.com>
3744 L:      linux-mtd@lists.infradead.org
3745 S:      Maintained
3746 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3747 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3748
3749 CADET FM/AM RADIO RECEIVER DRIVER
3750 M:      Hans Verkuil <hverkuil@xs4all.nl>
3751 L:      linux-media@vger.kernel.org
3752 S:      Maintained
3753 W:      https://linuxtv.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 F:      drivers/media/radio/radio-cadet*
3756
3757 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3758 M:      Jonathan Corbet <corbet@lwn.net>
3759 L:      linux-media@vger.kernel.org
3760 S:      Maintained
3761 T:      git git://linuxtv.org/media_tree.git
3762 F:      Documentation/media/v4l-drivers/cafe_ccic*
3763 F:      drivers/media/platform/marvell-ccic/
3764
3765 CAIF NETWORK LAYER
3766 L:      netdev@vger.kernel.org
3767 S:      Orphan
3768 F:      Documentation/networking/caif/
3769 F:      drivers/net/caif/
3770 F:      include/net/caif/
3771 F:      include/uapi/linux/caif/
3772 F:      net/caif/
3773
3774 CAKE QDISC
3775 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3776 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3777 S:      Maintained
3778 F:      net/sched/sch_cake.c
3779
3780 CAN NETWORK DRIVERS
3781 M:      Wolfgang Grandegger <wg@grandegger.com>
3782 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3783 L:      linux-can@vger.kernel.org
3784 S:      Maintained
3785 W:      https://github.com/linux-can
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3788 F:      Documentation/devicetree/bindings/net/can/
3789 F:      drivers/net/can/
3790 F:      include/linux/can/dev.h
3791 F:      include/linux/can/led.h
3792 F:      include/linux/can/platform/
3793 F:      include/linux/can/rx-offload.h
3794 F:      include/uapi/linux/can/error.h
3795 F:      include/uapi/linux/can/netlink.h
3796 F:      include/uapi/linux/can/vxcan.h
3797
3798 CAN NETWORK LAYER
3799 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3800 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3801 L:      linux-can@vger.kernel.org
3802 S:      Maintained
3803 W:      https://github.com/linux-can
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3806 F:      Documentation/networking/can.rst
3807 F:      include/linux/can/core.h
3808 F:      include/linux/can/skb.h
3809 F:      include/net/netns/can.h
3810 F:      include/uapi/linux/can.h
3811 F:      include/uapi/linux/can/bcm.h
3812 F:      include/uapi/linux/can/gw.h
3813 F:      include/uapi/linux/can/raw.h
3814 F:      net/can/
3815
3816 CAN-J1939 NETWORK LAYER
3817 M:      Robin van der Gracht <robin@protonic.nl>
3818 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3819 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3820 L:      linux-can@vger.kernel.org
3821 S:      Maintained
3822 F:      Documentation/networking/j1939.rst
3823 F:      include/uapi/linux/can/j1939.h
3824 F:      net/can/j1939/
3825
3826 CAPABILITIES
3827 M:      Serge Hallyn <serge@hallyn.com>
3828 L:      linux-security-module@vger.kernel.org
3829 S:      Supported
3830 F:      include/linux/capability.h
3831 F:      include/uapi/linux/capability.h
3832 F:      kernel/capability.c
3833 F:      security/commoncap.c
3834
3835 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3836 M:      Kevin Tsai <ktsai@capellamicro.com>
3837 S:      Maintained
3838 F:      drivers/iio/light/cm*
3839
3840 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3841 M:      Christian Lamparter <chunkeey@googlemail.com>
3842 L:      linux-wireless@vger.kernel.org
3843 S:      Maintained
3844 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3845 F:      drivers/net/wireless/ath/carl9170/
3846
3847 CAVIUM I2C DRIVER
3848 M:      Robert Richter <rrichter@marvell.com>
3849 S:      Supported
3850 W:      http://www.marvell.com
3851 F:      drivers/i2c/busses/i2c-octeon*
3852 F:      drivers/i2c/busses/i2c-thunderx*
3853
3854 CAVIUM LIQUIDIO NETWORK DRIVER
3855 M:      Derek Chickles <dchickles@marvell.com>
3856 M:      Satanand Burla <sburla@marvell.com>
3857 M:      Felix Manlunas <fmanlunas@marvell.com>
3858 L:      netdev@vger.kernel.org
3859 S:      Supported
3860 W:      http://www.marvell.com
3861 F:      drivers/net/ethernet/cavium/liquidio/
3862
3863 CAVIUM MMC DRIVER
3864 M:      Robert Richter <rrichter@marvell.com>
3865 S:      Supported
3866 W:      http://www.marvell.com
3867 F:      drivers/mmc/host/cavium*
3868
3869 CAVIUM OCTEON-TX CRYPTO DRIVER
3870 M:      George Cherian <gcherian@marvell.com>
3871 L:      linux-crypto@vger.kernel.org
3872 S:      Supported
3873 W:      http://www.marvell.com
3874 F:      drivers/crypto/cavium/cpt/
3875
3876 CAVIUM THUNDERX2 ARM64 SOC
3877 M:      Robert Richter <rrichter@marvell.com>
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3881 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3882
3883 CC2520 IEEE-802.15.4 RADIO DRIVER
3884 M:      Varka Bhadram <varkabhadram@gmail.com>
3885 L:      linux-wpan@vger.kernel.org
3886 S:      Maintained
3887 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3888 F:      drivers/net/ieee802154/cc2520.c
3889 F:      include/linux/spi/cc2520.h
3890
3891 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3892 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3893 L:      linux-crypto@vger.kernel.org
3894 S:      Supported
3895 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3896 F:      drivers/crypto/ccree/
3897
3898 CEC FRAMEWORK
3899 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3900 L:      linux-media@vger.kernel.org
3901 S:      Supported
3902 W:      http://linuxtv.org
3903 T:      git git://linuxtv.org/media_tree.git
3904 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3905 F:      Documentation/devicetree/bindings/media/cec.txt
3906 F:      Documentation/media/kapi/cec-core.rst
3907 F:      Documentation/media/uapi/cec
3908 F:      drivers/media/cec/
3909 F:      drivers/media/rc/keymaps/rc-cec.c
3910 F:      include/media/cec-notifier.h
3911 F:      include/media/cec.h
3912 F:      include/uapi/linux/cec-funcs.h
3913 F:      include/uapi/linux/cec.h
3914
3915 CEC GPIO DRIVER
3916 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3917 L:      linux-media@vger.kernel.org
3918 S:      Supported
3919 W:      http://linuxtv.org
3920 T:      git git://linuxtv.org/media_tree.git
3921 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3922 F:      drivers/media/platform/cec-gpio/
3923
3924 CELL BROADBAND ENGINE ARCHITECTURE
3925 M:      Arnd Bergmann <arnd@arndb.de>
3926 L:      linuxppc-dev@lists.ozlabs.org
3927 S:      Supported
3928 W:      http://www.ibm.com/developerworks/power/cell/
3929 F:      arch/powerpc/include/asm/cell*.h
3930 F:      arch/powerpc/include/asm/spu*.h
3931 F:      arch/powerpc/include/uapi/asm/spu*.h
3932 F:      arch/powerpc/oprofile/*cell*
3933 F:      arch/powerpc/platforms/cell/
3934
3935 CEPH COMMON CODE (LIBCEPH)
3936 M:      Ilya Dryomov <idryomov@gmail.com>
3937 M:      Jeff Layton <jlayton@kernel.org>
3938 M:      Sage Weil <sage@redhat.com>
3939 L:      ceph-devel@vger.kernel.org
3940 S:      Supported
3941 W:      http://ceph.com/
3942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3943 T:      git git://github.com/ceph/ceph-client.git
3944 F:      include/linux/ceph/
3945 F:      include/linux/crush/
3946 F:      net/ceph/
3947
3948 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3949 M:      Jeff Layton <jlayton@kernel.org>
3950 M:      Sage Weil <sage@redhat.com>
3951 M:      Ilya Dryomov <idryomov@gmail.com>
3952 L:      ceph-devel@vger.kernel.org
3953 S:      Supported
3954 W:      http://ceph.com/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3956 T:      git git://github.com/ceph/ceph-client.git
3957 F:      Documentation/filesystems/ceph.rst
3958 F:      fs/ceph/
3959
3960 CERTIFICATE HANDLING
3961 M:      David Howells <dhowells@redhat.com>
3962 M:      David Woodhouse <dwmw2@infradead.org>
3963 L:      keyrings@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/admin-guide/module-signing.rst
3966 F:      certs/
3967 F:      scripts/extract-cert.c
3968 F:      scripts/sign-file.c
3969
3970 CFAG12864B LCD DRIVER
3971 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3972 S:      Maintained
3973 F:      drivers/auxdisplay/cfag12864b.c
3974 F:      include/linux/cfag12864b.h
3975
3976 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3977 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3978 S:      Maintained
3979 F:      drivers/auxdisplay/cfag12864bfb.c
3980 F:      include/linux/cfag12864b.h
3981
3982 CHAR and MISC DRIVERS
3983 M:      Arnd Bergmann <arnd@arndb.de>
3984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3985 S:      Supported
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3987 F:      drivers/char/
3988 F:      drivers/misc/
3989 F:      include/linux/miscdevice.h
3990
3991 CHECKPATCH
3992 M:      Andy Whitcroft <apw@canonical.com>
3993 M:      Joe Perches <joe@perches.com>
3994 S:      Maintained
3995 F:      scripts/checkpatch.pl
3996
3997 CHINESE DOCUMENTATION
3998 M:      Harry Wei <harryxiyou@gmail.com>
3999 M:      Alex Shi <alex.shi@linux.alibaba.com>
4000 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4001 S:      Maintained
4002 F:      Documentation/translations/zh_CN/
4003
4004 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4005 M:      Peter Chen <Peter.Chen@nxp.com>
4006 L:      linux-usb@vger.kernel.org
4007 S:      Maintained
4008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4009 F:      drivers/usb/chipidea/
4010
4011 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4012 M:      Hans de Goede <hdegoede@redhat.com>
4013 L:      linux-input@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4016 F:      drivers/input/touchscreen/chipone_icn8318.c
4017
4018 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4019 M:      Hans de Goede <hdegoede@redhat.com>
4020 L:      linux-input@vger.kernel.org
4021 S:      Maintained
4022 F:      drivers/input/touchscreen/chipone_icn8505.c
4023
4024 CHROME HARDWARE PLATFORM SUPPORT
4025 M:      Benson Leung <bleung@chromium.org>
4026 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4027 S:      Maintained
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4029 F:      drivers/platform/chrome/
4030
4031 CHROMEOS EC CODEC DRIVER
4032 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4033 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4034 R:      Guenter Roeck <groeck@chromium.org>
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4037 F:      sound/soc/codecs/cros_ec_codec.*
4038
4039 CHROMEOS EC SUBDRIVERS
4040 M:      Benson Leung <bleung@chromium.org>
4041 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4042 R:      Guenter Roeck <groeck@chromium.org>
4043 S:      Maintained
4044 F:      drivers/power/supply/cros_usbpd-charger.c
4045 N:      cros_ec
4046 N:      cros-ec
4047
4048 CIRRUS LOGIC AUDIO CODEC DRIVERS
4049 M:      James Schulman <james.schulman@cirrus.com>
4050 M:      David Rhodes <david.rhodes@cirrus.com>
4051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4052 S:      Maintained
4053 F:      sound/soc/codecs/cs*
4054
4055 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4056 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4057 L:      netdev@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4060
4061 CIRRUS LOGIC LOCHNAGAR DRIVER
4062 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4063 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4064 L:      patches@opensource.cirrus.com
4065 S:      Supported
4066 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4072 F:      Documentation/hwmon/lochnagar.rst
4073 F:      drivers/clk/clk-lochnagar.c
4074 F:      drivers/hwmon/lochnagar-hwmon.c
4075 F:      drivers/mfd/lochnagar-i2c.c
4076 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4077 F:      drivers/regulator/lochnagar-regulator.c
4078 F:      include/dt-bindings/clk/lochnagar.h
4079 F:      include/dt-bindings/pinctrl/lochnagar.h
4080 F:      include/linux/mfd/lochnagar*
4081 F:      sound/soc/codecs/lochnagar-sc.c
4082
4083 CIRRUS LOGIC MADERA CODEC DRIVERS
4084 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4085 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4087 L:      patches@opensource.cirrus.com
4088 S:      Supported
4089 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4090 T:      git https://github.com/CirrusLogic/linux-drivers.git
4091 F:      Documentation/devicetree/bindings/mfd/madera.txt
4092 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4093 F:      Documentation/devicetree/bindings/sound/madera.txt
4094 F:      drivers/gpio/gpio-madera*
4095 F:      drivers/irqchip/irq-madera*
4096 F:      drivers/mfd/cs47l*
4097 F:      drivers/mfd/madera*
4098 F:      drivers/pinctrl/cirrus/*
4099 F:      include/dt-bindings/sound/madera*
4100 F:      include/linux/irqchip/irq-madera*
4101 F:      include/linux/mfd/madera/*
4102 F:      include/sound/madera*
4103 F:      sound/soc/codecs/cs47l*
4104 F:      sound/soc/codecs/madera*
4105
4106 CISCO FCOE HBA DRIVER
4107 M:      Satish Kharat <satishkh@cisco.com>
4108 M:      Sesidhar Baddela <sebaddel@cisco.com>
4109 M:      Karan Tilak Kumar <kartilak@cisco.com>
4110 L:      linux-scsi@vger.kernel.org
4111 S:      Supported
4112 F:      drivers/scsi/fnic/
4113
4114 CISCO SCSI HBA DRIVER
4115 M:      Karan Tilak Kumar <kartilak@cisco.com>
4116 M:      Sesidhar Baddela <sebaddel@cisco.com>
4117 L:      linux-scsi@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/scsi/snic/
4120
4121 CISCO VIC ETHERNET NIC DRIVER
4122 M:      Christian Benvenuti <benve@cisco.com>
4123 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4124 S:      Supported
4125 F:      drivers/net/ethernet/cisco/enic/
4126
4127 CISCO VIC LOW LATENCY NIC DRIVER
4128 M:      Christian Benvenuti <benve@cisco.com>
4129 M:      Nelson Escobar <neescoba@cisco.com>
4130 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4131 S:      Supported
4132 F:      drivers/infiniband/hw/usnic/
4133
4134 CLANG-FORMAT FILE
4135 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4136 S:      Maintained
4137 F:      .clang-format
4138
4139 CLANG/LLVM BUILD SUPPORT
4140 L:      clang-built-linux@googlegroups.com
4141 S:      Supported
4142 W:      https://clangbuiltlinux.github.io/
4143 B:      https://github.com/ClangBuiltLinux/linux/issues
4144 C:      irc://chat.freenode.net/clangbuiltlinux
4145 F:      Documentation/kbuild/llvm.rst
4146 K:      \b(?i:clang|llvm)\b
4147
4148 CLEANCACHE API
4149 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4150 L:      linux-kernel@vger.kernel.org
4151 S:      Maintained
4152 F:      include/linux/cleancache.h
4153 F:      mm/cleancache.c
4154
4155 CLK API
4156 M:      Russell King <linux@armlinux.org.uk>
4157 L:      linux-clk@vger.kernel.org
4158 S:      Maintained
4159 F:      include/linux/clk.h
4160
4161 CLOCKSOURCE, CLOCKEVENT DRIVERS
4162 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4163 M:      Thomas Gleixner <tglx@linutronix.de>
4164 L:      linux-kernel@vger.kernel.org
4165 S:      Supported
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4167 F:      Documentation/devicetree/bindings/timer/
4168 F:      drivers/clocksource/
4169
4170 CMPC ACPI DRIVER
4171 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4172 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4173 L:      platform-driver-x86@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/platform/x86/classmate-laptop.c
4176
4177 COBALT MEDIA DRIVER
4178 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4179 L:      linux-media@vger.kernel.org
4180 S:      Supported
4181 W:      https://linuxtv.org
4182 T:      git git://linuxtv.org/media_tree.git
4183 F:      drivers/media/pci/cobalt/
4184
4185 COCCINELLE/Semantic Patches (SmPL)
4186 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4187 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4188 M:      Nicolas Palix <nicolas.palix@imag.fr>
4189 M:      Michal Marek <michal.lkml@markovi.net>
4190 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4191 S:      Supported
4192 W:      http://coccinelle.lip6.fr/
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4194 F:      Documentation/dev-tools/coccinelle.rst
4195 F:      scripts/coccicheck
4196 F:      scripts/coccinelle/
4197
4198 CODA FILE SYSTEM
4199 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4200 M:      coda@cs.cmu.edu
4201 L:      codalist@coda.cs.cmu.edu
4202 S:      Maintained
4203 W:      http://www.coda.cs.cmu.edu/
4204 F:      Documentation/filesystems/coda.txt
4205 F:      fs/coda/
4206 F:      include/linux/coda*.h
4207 F:      include/uapi/linux/coda*.h
4208
4209 CODA V4L2 MEM2MEM DRIVER
4210 M:      Philipp Zabel <p.zabel@pengutronix.de>
4211 L:      linux-media@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/media/coda.txt
4214 F:      drivers/media/platform/coda/
4215
4216 CODE OF CONDUCT
4217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4218 S:      Supported
4219 F:      Documentation/process/code-of-conduct-interpretation.rst
4220 F:      Documentation/process/code-of-conduct.rst
4221
4222 COMMON CLK FRAMEWORK
4223 M:      Michael Turquette <mturquette@baylibre.com>
4224 M:      Stephen Boyd <sboyd@kernel.org>
4225 L:      linux-clk@vger.kernel.org
4226 S:      Maintained
4227 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4229 F:      Documentation/devicetree/bindings/clock/
4230 F:      drivers/clk/
4231 F:      include/linux/clk-pr*
4232 F:      include/linux/clk/
4233 F:      include/linux/of_clk.h
4234 X:      drivers/clk/clkdev.c
4235
4236 COMMON INTERNET FILE SYSTEM (CIFS)
4237 M:      Steve French <sfrench@samba.org>
4238 L:      linux-cifs@vger.kernel.org
4239 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4240 S:      Supported
4241 W:      http://linux-cifs.samba.org/
4242 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4243 F:      Documentation/admin-guide/cifs/
4244 F:      fs/cifs/
4245
4246 COMPACTPCI HOTPLUG CORE
4247 M:      Scott Murray <scott@spiteful.org>
4248 L:      linux-pci@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/pci/hotplug/cpci_hotplug*
4251
4252 COMPACTPCI HOTPLUG GENERIC DRIVER
4253 M:      Scott Murray <scott@spiteful.org>
4254 L:      linux-pci@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/pci/hotplug/cpcihp_generic.c
4257
4258 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4259 M:      Scott Murray <scott@spiteful.org>
4260 L:      linux-pci@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4263
4264 COMPAL LAPTOP SUPPORT
4265 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4266 L:      platform-driver-x86@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/platform/x86/compal-laptop.c
4269
4270 COMPILER ATTRIBUTES
4271 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4272 S:      Maintained
4273 F:      include/linux/compiler_attributes.h
4274
4275 CONEXANT ACCESSRUNNER USB DRIVER
4276 L:      accessrunner-general@lists.sourceforge.net
4277 S:      Orphan
4278 W:      http://accessrunner.sourceforge.net/
4279 F:      drivers/usb/atm/cxacru.c
4280
4281 CONFIGFS
4282 M:      Joel Becker <jlbec@evilplan.org>
4283 M:      Christoph Hellwig <hch@lst.de>
4284 S:      Supported
4285 T:      git git://git.infradead.org/users/hch/configfs.git
4286 F:      fs/configfs/
4287 F:      include/linux/configfs.h
4288
4289 CONNECTOR
4290 M:      Evgeniy Polyakov <zbr@ioremap.net>
4291 L:      netdev@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/connector/
4294
4295 CONTROL GROUP (CGROUP)
4296 M:      Tejun Heo <tj@kernel.org>
4297 M:      Li Zefan <lizefan@huawei.com>
4298 M:      Johannes Weiner <hannes@cmpxchg.org>
4299 L:      cgroups@vger.kernel.org
4300 S:      Maintained
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4302 F:      Documentation/admin-guide/cgroup-v1/
4303 F:      Documentation/admin-guide/cgroup-v2.rst
4304 F:      include/linux/cgroup*
4305 F:      kernel/cgroup/
4306
4307 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4308 M:      Tejun Heo <tj@kernel.org>
4309 M:      Jens Axboe <axboe@kernel.dk>
4310 L:      cgroups@vger.kernel.org
4311 L:      linux-block@vger.kernel.org
4312 T:      git git://git.kernel.dk/linux-block
4313 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4314 F:      block/bfq-cgroup.c
4315 F:      block/blk-cgroup.c
4316 F:      block/blk-iolatency.c
4317 F:      block/blk-throttle.c
4318 F:      include/linux/blk-cgroup.h
4319
4320 CONTROL GROUP - CPUSET
4321 M:      Li Zefan <lizefan@huawei.com>
4322 L:      cgroups@vger.kernel.org
4323 S:      Maintained
4324 W:      http://www.bullopensource.org/cpuset/
4325 W:      http://oss.sgi.com/projects/cpusets/
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4327 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4328 F:      include/linux/cpuset.h
4329 F:      kernel/cgroup/cpuset.c
4330
4331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4332 M:      Johannes Weiner <hannes@cmpxchg.org>
4333 M:      Michal Hocko <mhocko@kernel.org>
4334 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4335 L:      cgroups@vger.kernel.org
4336 L:      linux-mm@kvack.org
4337 S:      Maintained
4338 F:      mm/memcontrol.c
4339 F:      mm/swap_cgroup.c
4340
4341 CORETEMP HARDWARE MONITORING DRIVER
4342 M:      Fenghua Yu <fenghua.yu@intel.com>
4343 L:      linux-hwmon@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/hwmon/coretemp.rst
4346 F:      drivers/hwmon/coretemp.c
4347
4348 COSA/SRP SYNC SERIAL DRIVER
4349 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4350 S:      Maintained
4351 W:      http://www.fi.muni.cz/~kas/cosa/
4352 F:      drivers/net/wan/cosa*
4353
4354 COUNTER SUBSYSTEM
4355 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4356 L:      linux-iio@vger.kernel.org
4357 S:      Maintained
4358 F:      Documentation/ABI/testing/sysfs-bus-counter*
4359 F:      Documentation/driver-api/generic-counter.rst
4360 F:      drivers/counter/
4361 F:      include/linux/counter.h
4362 F:      include/linux/counter_enum.h
4363
4364 CPMAC ETHERNET DRIVER
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Maintained
4368 F:      drivers/net/ethernet/ti/cpmac.c
4369
4370 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4371 M:      Viresh Kumar <viresh.kumar@linaro.org>
4372 M:      Sudeep Holla <sudeep.holla@arm.com>
4373 L:      linux-pm@vger.kernel.org
4374 S:      Maintained
4375 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4376 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4377
4378 CPU FREQUENCY SCALING FRAMEWORK
4379 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4380 M:      Viresh Kumar <viresh.kumar@linaro.org>
4381 L:      linux-pm@vger.kernel.org
4382 S:      Maintained
4383 B:      https://bugzilla.kernel.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4386 F:      Documentation/admin-guide/pm/cpufreq.rst
4387 F:      Documentation/admin-guide/pm/intel_pstate.rst
4388 F:      Documentation/cpu-freq/
4389 F:      Documentation/devicetree/bindings/cpufreq/
4390 F:      drivers/cpufreq/
4391 F:      include/linux/cpufreq.h
4392 F:      include/linux/sched/cpufreq.h
4393 F:      kernel/sched/cpufreq*.c
4394 F:      tools/testing/selftests/cpufreq/
4395
4396 CPU IDLE TIME MANAGEMENT FRAMEWORK
4397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 B:      https://bugzilla.kernel.org
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4403 F:      Documentation/admin-guide/pm/cpuidle.rst
4404 F:      Documentation/driver-api/pm/cpuidle.rst
4405 F:      drivers/cpuidle/*
4406 F:      include/linux/cpuidle.h
4407
4408 CPU POWER MONITORING SUBSYSTEM
4409 M:      Thomas Renninger <trenn@suse.com>
4410 M:      Shuah Khan <shuah@kernel.org>
4411 M:      Shuah Khan <skhan@linuxfoundation.org>
4412 L:      linux-pm@vger.kernel.org
4413 S:      Maintained
4414 F:      tools/power/cpupower/
4415
4416 CPUID/MSR DRIVER
4417 M:      "H. Peter Anvin" <hpa@zytor.com>
4418 S:      Maintained
4419 F:      arch/x86/kernel/cpuid.c
4420 F:      arch/x86/kernel/msr.c
4421
4422 CPUIDLE DRIVER - ARM BIG LITTLE
4423 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 L:      linux-arm-kernel@lists.infradead.org
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 F:      drivers/cpuidle/cpuidle-big_little.c
4430
4431 CPUIDLE DRIVER - ARM EXYNOS
4432 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4433 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4434 M:      Kukjin Kim <kgene@kernel.org>
4435 L:      linux-pm@vger.kernel.org
4436 L:      linux-samsung-soc@vger.kernel.org
4437 S:      Supported
4438 F:      arch/arm/mach-exynos/pm.c
4439 F:      drivers/cpuidle/cpuidle-exynos.c
4440
4441 CPUIDLE DRIVER - ARM PSCI
4442 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443 M:      Sudeep Holla <sudeep.holla@arm.com>
4444 L:      linux-pm@vger.kernel.org
4445 L:      linux-arm-kernel@lists.infradead.org
4446 S:      Supported
4447 F:      drivers/cpuidle/cpuidle-psci.c
4448
4449 CRAMFS FILESYSTEM
4450 M:      Nicolas Pitre <nico@fluxnic.net>
4451 S:      Maintained
4452 F:      Documentation/filesystems/cramfs.rst
4453 F:      fs/cramfs/
4454
4455 CREATIVE SB0540
4456 M:      Bastien Nocera <hadess@hadess.net>
4457 L:      linux-input@vger.kernel.org
4458 S:      Maintained
4459 F:      drivers/hid/hid-creative-sb0540.c
4460
4461 CRYPTO API
4462 M:      Herbert Xu <herbert@gondor.apana.org.au>
4463 M:      "David S. Miller" <davem@davemloft.net>
4464 L:      linux-crypto@vger.kernel.org
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4468 F:      Documentation/crypto/
4469 F:      Documentation/devicetree/bindings/crypto/
4470 F:      arch/*/crypto/
4471 F:      crypto/
4472 F:      drivers/crypto/
4473 F:      include/crypto/
4474 F:      include/linux/crypto*
4475 F:      lib/crypto/
4476
4477 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4478 M:      Neil Horman <nhorman@tuxdriver.com>
4479 L:      linux-crypto@vger.kernel.org
4480 S:      Maintained
4481 F:      crypto/ansi_cprng.c
4482 F:      crypto/rng.c
4483
4484 CS3308 MEDIA DRIVER
4485 M:      Hans Verkuil <hverkuil@xs4all.nl>
4486 L:      linux-media@vger.kernel.org
4487 S:      Odd Fixes
4488 W:      http://linuxtv.org
4489 T:      git git://linuxtv.org/media_tree.git
4490 F:      drivers/media/i2c/cs3308.c
4491
4492 CS5535 Audio ALSA driver
4493 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4494 S:      Maintained
4495 F:      sound/pci/cs5535audio/
4496
4497 CSI DRIVERS FOR ALLWINNER V3s
4498 M:      Yong Deng <yong.deng@magewell.com>
4499 L:      linux-media@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://linuxtv.org/media_tree.git
4502 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4503 F:      drivers/media/platform/sunxi/sun6i-csi/
4504
4505 CW1200 WLAN driver
4506 M:      Solomon Peachy <pizza@shaftnet.org>
4507 S:      Maintained
4508 F:      drivers/net/wireless/st/cw1200/
4509
4510 CX18 VIDEO4LINUX DRIVER
4511 M:      Andy Walls <awalls@md.metrocast.net>
4512 L:      linux-media@vger.kernel.org
4513 S:      Maintained
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      drivers/media/pci/cx18/
4517 F:      include/uapi/linux/ivtv*
4518
4519 CX2341X MPEG ENCODER HELPER MODULE
4520 M:      Hans Verkuil <hverkuil@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Maintained
4523 W:      https://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      drivers/media/common/cx2341x*
4526 F:      include/media/drv-intf/cx2341x.h
4527
4528 CX24120 MEDIA DRIVER
4529 M:      Jemma Denson <jdenson@gmail.com>
4530 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4531 L:      linux-media@vger.kernel.org
4532 S:      Maintained
4533 W:      https://linuxtv.org
4534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4535 F:      drivers/media/dvb-frontends/cx24120*
4536
4537 CX88 VIDEO4LINUX DRIVER
4538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4539 L:      linux-media@vger.kernel.org
4540 S:      Odd fixes
4541 W:      https://linuxtv.org
4542 T:      git git://linuxtv.org/media_tree.git
4543 F:      Documentation/media/v4l-drivers/cx88*
4544 F:      drivers/media/pci/cx88/
4545
4546 CXD2820R MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 S:      Maintained
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 F:      drivers/media/dvb-frontends/cxd2820r*
4555
4556 CXGB3 ETHERNET DRIVER (CXGB3)
4557 M:      Vishal Kulkarni <vishal@chelsio.com>
4558 L:      netdev@vger.kernel.org
4559 S:      Supported
4560 W:      http://www.chelsio.com
4561 F:      drivers/net/ethernet/chelsio/cxgb3/
4562
4563 CXGB3 ISCSI DRIVER (CXGB3I)
4564 M:      Karen Xie <kxie@chelsio.com>
4565 L:      linux-scsi@vger.kernel.org
4566 S:      Supported
4567 W:      http://www.chelsio.com
4568 F:      drivers/scsi/cxgbi/cxgb3i
4569
4570 CXGB4 CRYPTO DRIVER (chcr)
4571 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4572 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4573 M:      Rohit Maheshwari <rohitm@chelsio.com>
4574 L:      linux-crypto@vger.kernel.org
4575 S:      Supported
4576 W:      http://www.chelsio.com
4577 F:      drivers/crypto/chelsio
4578
4579 CXGB4 ETHERNET DRIVER (CXGB4)
4580 M:      Vishal Kulkarni <vishal@chelsio.com>
4581 L:      netdev@vger.kernel.org
4582 S:      Supported
4583 W:      http://www.chelsio.com
4584 F:      drivers/net/ethernet/chelsio/cxgb4/
4585
4586 CXGB4 ISCSI DRIVER (CXGB4I)
4587 M:      Karen Xie <kxie@chelsio.com>
4588 L:      linux-scsi@vger.kernel.org
4589 S:      Supported
4590 W:      http://www.chelsio.com
4591 F:      drivers/scsi/cxgbi/cxgb4i
4592
4593 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4594 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4595 L:      linux-rdma@vger.kernel.org
4596 S:      Supported
4597 W:      http://www.openfabrics.org
4598 F:      drivers/infiniband/hw/cxgb4/
4599 F:      include/uapi/rdma/cxgb4-abi.h
4600
4601 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4602 M:      Vishal Kulkarni <vishal@gmail.com>
4603 L:      netdev@vger.kernel.org
4604 S:      Supported
4605 W:      http://www.chelsio.com
4606 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4607
4608 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4609 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4610 M:      Andrew Donnellan <ajd@linux.ibm.com>
4611 L:      linuxppc-dev@lists.ozlabs.org
4612 S:      Supported
4613 F:      Documentation/ABI/testing/sysfs-class-cxl
4614 F:      Documentation/powerpc/cxl.rst
4615 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4616 F:      drivers/misc/cxl/
4617 F:      include/misc/cxl*
4618 F:      include/uapi/misc/cxl.h
4619
4620 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4621 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4622 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4623 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4624 L:      linux-scsi@vger.kernel.org
4625 S:      Supported
4626 F:      Documentation/powerpc/cxlflash.rst
4627 F:      drivers/scsi/cxlflash/
4628 F:      include/uapi/scsi/cxlflash_ioctl.h
4629
4630 CYBERPRO FB DRIVER
4631 M:      Russell King <linux@armlinux.org.uk>
4632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4633 S:      Maintained
4634 W:      http://www.armlinux.org.uk/
4635 F:      drivers/video/fbdev/cyber2000fb.*
4636
4637 CYCLADES ASYNC MUX DRIVER
4638 S:      Orphan
4639 W:      http://www.cyclades.com/
4640 F:      drivers/tty/cyclades.c
4641 F:      include/linux/cyclades.h
4642 F:      include/uapi/linux/cyclades.h
4643
4644 CYCLADES PC300 DRIVER
4645 S:      Orphan
4646 W:      http://www.cyclades.com/
4647 F:      drivers/net/wan/pc300*
4648
4649 CYPRESS_FIRMWARE MEDIA DRIVER
4650 M:      Antti Palosaari <crope@iki.fi>
4651 L:      linux-media@vger.kernel.org
4652 S:      Maintained
4653 W:      https://linuxtv.org
4654 W:      http://palosaari.fi/linux/
4655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4656 T:      git git://linuxtv.org/anttip/media_tree.git
4657 F:      drivers/media/common/cypress_firmware*
4658
4659 CYTTSP TOUCHSCREEN DRIVER
4660 M:      Ferruh Yigit <fery@cypress.com>
4661 L:      linux-input@vger.kernel.org
4662 S:      Supported
4663 F:      drivers/input/touchscreen/cyttsp*
4664 F:      include/linux/input/cyttsp.h
4665
4666 D-LINK DIR-685 TOUCHKEYS DRIVER
4667 M:      Linus Walleij <linus.walleij@linaro.org>
4668 L:      linux-input@vger.kernel.org
4669 S:      Supported
4670 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4671
4672 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4673 M:      Joshua Kinard <kumba@gentoo.org>
4674 S:      Maintained
4675 F:      drivers/rtc/rtc-ds1685.c
4676 F:      include/linux/rtc/ds1685.h
4677
4678 DAMA SLAVE for AX.25
4679 M:      Joerg Reuter <jreuter@yaina.de>
4680 L:      linux-hams@vger.kernel.org
4681 S:      Maintained
4682 W:      http://yaina.de/jreuter/
4683 W:      http://www.qsl.net/dl1bke/
4684 F:      net/ax25/af_ax25.c
4685 F:      net/ax25/ax25_dev.c
4686 F:      net/ax25/ax25_ds_*
4687 F:      net/ax25/ax25_in.c
4688 F:      net/ax25/ax25_out.c
4689 F:      net/ax25/ax25_timer.c
4690 F:      net/ax25/sysctl_net_ax25.c
4691
4692 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4693 L:      netdev@vger.kernel.org
4694 S:      Orphan
4695 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4696 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4697
4698 DC390/AM53C974 SCSI driver
4699 M:      Hannes Reinecke <hare@suse.com>
4700 L:      linux-scsi@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/scsi/am53c974.c
4703
4704 DC395x SCSI driver
4705 M:      Oliver Neukum <oliver@neukum.org>
4706 M:      Ali Akcaagac <aliakc@web.de>
4707 M:      Jamie Lenehan <lenehan@twibble.org>
4708 L:      dc395x@twibble.org
4709 S:      Maintained
4710 W:      http://twibble.org/dist/dc395x/
4711 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4712 F:      Documentation/scsi/dc395x.rst
4713 F:      drivers/scsi/dc395x.*
4714
4715 DCCP PROTOCOL
4716 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4717 L:      dccp@vger.kernel.org
4718 S:      Maintained
4719 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4720 F:      include/linux/dccp.h
4721 F:      include/linux/tfrc.h
4722 F:      include/uapi/linux/dccp.h
4723 F:      net/dccp/
4724
4725 DECnet NETWORK LAYER
4726 L:      linux-decnet-user@lists.sourceforge.net
4727 S:      Orphan
4728 W:      http://linux-decnet.sourceforge.net
4729 F:      Documentation/networking/decnet.txt
4730 F:      net/decnet/
4731
4732 DECSTATION PLATFORM SUPPORT
4733 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4734 L:      linux-mips@vger.kernel.org
4735 S:      Maintained
4736 W:      http://www.linux-mips.org/wiki/DECstation
4737 F:      arch/mips/dec/
4738 F:      arch/mips/include/asm/dec/
4739 F:      arch/mips/include/asm/mach-dec/
4740
4741 DEFXX FDDI NETWORK DRIVER
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 S:      Maintained
4744 F:      drivers/net/fddi/defxx.*
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DEINTERLACE DRIVERS FOR ALLWINNER H3
4752 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4753 L:      linux-media@vger.kernel.org
4754 S:      Maintained
4755 T:      git git://linuxtv.org/media_tree.git
4756 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4757 F:      drivers/media/platform/sunxi/sun8i-di/
4758
4759 DELL LAPTOP DRIVER
4760 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4761 M:      Pali Rohár <pali@kernel.org>
4762 L:      platform-driver-x86@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-laptop.c
4765
4766 DELL LAPTOP FREEFALL DRIVER
4767 M:      Pali Rohár <pali@kernel.org>
4768 S:      Maintained
4769 F:      drivers/platform/x86/dell-smo8800.c
4770
4771 DELL LAPTOP RBTN DRIVER
4772 M:      Pali Rohár <pali@kernel.org>
4773 S:      Maintained
4774 F:      drivers/platform/x86/dell-rbtn.*
4775
4776 DELL LAPTOP SMM DRIVER
4777 M:      Pali Rohár <pali@kernel.org>
4778 S:      Maintained
4779 F:      drivers/hwmon/dell-smm-hwmon.c
4780 F:      include/uapi/linux/i8k.h
4781
4782 DELL REMOTE BIOS UPDATE DRIVER
4783 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4784 L:      platform-driver-x86@vger.kernel.org
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell_rbu.c
4787
4788 DELL SMBIOS DRIVER
4789 M:      Pali Rohár <pali@kernel.org>
4790 M:      Mario Limonciello <mario.limonciello@dell.com>
4791 L:      platform-driver-x86@vger.kernel.org
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-smbios.*
4794
4795 DELL SMBIOS SMM DRIVER
4796 M:      Mario Limonciello <mario.limonciello@dell.com>
4797 L:      platform-driver-x86@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-smbios-smm.c
4800
4801 DELL SMBIOS WMI DRIVER
4802 M:      Mario Limonciello <mario.limonciello@dell.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-smbios-wmi.c
4806 F:      tools/wmi/dell-smbios-example.c
4807
4808 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4809 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      Documentation/driver-api/dcdbas.rst
4813 F:      drivers/platform/x86/dcdbas.*
4814
4815 DELL WMI DESCRIPTOR DRIVER
4816 M:      Mario Limonciello <mario.limonciello@dell.com>
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-wmi-descriptor.c
4819
4820 DELL WMI NOTIFICATIONS DRIVER
4821 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4822 M:      Pali Rohár <pali@kernel.org>
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-wmi.c
4825
4826 DELTA ST MEDIA DRIVER
4827 M:      Hugues Fruchet <hugues.fruchet@st.com>
4828 L:      linux-media@vger.kernel.org
4829 S:      Supported
4830 W:      https://linuxtv.org
4831 T:      git git://linuxtv.org/media_tree.git
4832 F:      drivers/media/platform/sti/delta
4833
4834 DENALI NAND DRIVER
4835 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4836 L:      linux-mtd@lists.infradead.org
4837 S:      Supported
4838 F:      drivers/mtd/nand/raw/denali*
4839
4840 DESIGNWARE EDMA CORE IP DRIVER
4841 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4842 L:      dmaengine@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/dma/dw-edma/
4845 F:      include/linux/dma/edma.h
4846
4847 DESIGNWARE USB2 DRD IP DRIVER
4848 M:      Minas Harutyunyan <hminas@synopsys.com>
4849 L:      linux-usb@vger.kernel.org
4850 S:      Maintained
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4852 F:      drivers/usb/dwc2/
4853
4854 DESIGNWARE USB3 DRD IP DRIVER
4855 M:      Felipe Balbi <balbi@kernel.org>
4856 L:      linux-usb@vger.kernel.org
4857 S:      Maintained
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4859 F:      drivers/usb/dwc3/
4860
4861 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4862 M:      Andreas Klinger <ak@it-klinger.de>
4863 L:      linux-iio@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4866 F:      drivers/iio/proximity/srf*.c
4867
4868 DEVICE COREDUMP (DEV_COREDUMP)
4869 M:      Johannes Berg <johannes@sipsolutions.net>
4870 L:      linux-kernel@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/base/devcoredump.c
4873 F:      include/linux/devcoredump.h
4874
4875 DEVICE DIRECT ACCESS (DAX)
4876 M:      Dan Williams <dan.j.williams@intel.com>
4877 M:      Vishal Verma <vishal.l.verma@intel.com>
4878 M:      Dave Jiang <dave.jiang@intel.com>
4879 L:      linux-nvdimm@lists.01.org
4880 S:      Supported
4881 F:      drivers/dax/
4882
4883 DEVICE FREQUENCY (DEVFREQ)
4884 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4885 M:      Kyungmin Park <kyungmin.park@samsung.com>
4886 M:      Chanwoo Choi <cw00.choi@samsung.com>
4887 L:      linux-pm@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4890 F:      Documentation/devicetree/bindings/devfreq/
4891 F:      drivers/devfreq/
4892 F:      include/linux/devfreq.h
4893 F:      include/trace/events/devfreq.h
4894
4895 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4896 M:      Chanwoo Choi <cw00.choi@samsung.com>
4897 L:      linux-pm@vger.kernel.org
4898 S:      Supported
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4900 F:      Documentation/devicetree/bindings/devfreq/event/
4901 F:      drivers/devfreq/devfreq-event.c
4902 F:      drivers/devfreq/event/
4903 F:      include/dt-bindings/pmu/exynos_ppmu.h
4904 F:      include/linux/devfreq-event.h
4905
4906 DEVICE NUMBER REGISTRY
4907 M:      Torben Mathiasen <device@lanana.org>
4908 S:      Maintained
4909 W:      http://lanana.org/docs/device-list/index.html
4910
4911 DEVICE-MAPPER  (LVM)
4912 M:      Alasdair Kergon <agk@redhat.com>
4913 M:      Mike Snitzer <snitzer@redhat.com>
4914 M:      dm-devel@redhat.com
4915 L:      dm-devel@redhat.com
4916 S:      Maintained
4917 W:      http://sources.redhat.com/dm
4918 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4920 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4921 F:      Documentation/admin-guide/device-mapper/
4922 F:      drivers/md/Kconfig
4923 F:      drivers/md/Makefile
4924 F:      drivers/md/dm*
4925 F:      drivers/md/persistent-data/
4926 F:      include/linux/device-mapper.h
4927 F:      include/linux/dm-*.h
4928 F:      include/uapi/linux/dm-*.h
4929
4930 DEVLINK
4931 M:      Jiri Pirko <jiri@mellanox.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Supported
4934 F:      Documentation/networking/devlink
4935 F:      include/net/devlink.h
4936 F:      include/uapi/linux/devlink.h
4937 F:      net/core/devlink.c
4938
4939 DIALOG SEMICONDUCTOR DRIVERS
4940 M:      Support Opensource <support.opensource@diasemi.com>
4941 S:      Supported
4942 W:      http://www.dialog-semiconductor.com/products
4943 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4944 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4945 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4946 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4947 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4948 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4949 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4950 F:      Documentation/hwmon/da90??.rst
4951 F:      drivers/gpio/gpio-da90??.c
4952 F:      drivers/hwmon/da90??-hwmon.c
4953 F:      drivers/iio/adc/da91??-*.c
4954 F:      drivers/input/misc/da90??_onkey.c
4955 F:      drivers/input/touchscreen/da9052_tsi.c
4956 F:      drivers/leds/leds-da90??.c
4957 F:      drivers/mfd/da903x.c
4958 F:      drivers/mfd/da90??-*.c
4959 F:      drivers/mfd/da91??-*.c
4960 F:      drivers/pinctrl/pinctrl-da90??.c
4961 F:      drivers/power/supply/da9052-battery.c
4962 F:      drivers/power/supply/da91??-*.c
4963 F:      drivers/regulator/da903x.c
4964 F:      drivers/regulator/da9???-regulator.[ch]
4965 F:      drivers/regulator/slg51000-regulator.[ch]
4966 F:      drivers/rtc/rtc-da90??.c
4967 F:      drivers/thermal/da90??-thermal.c
4968 F:      drivers/video/backlight/da90??_bl.c
4969 F:      drivers/watchdog/da90??_wdt.c
4970 F:      include/linux/mfd/da903x.h
4971 F:      include/linux/mfd/da9052/
4972 F:      include/linux/mfd/da9055/
4973 F:      include/linux/mfd/da9062/
4974 F:      include/linux/mfd/da9063/
4975 F:      include/linux/mfd/da9150/
4976 F:      include/linux/regulator/da9211.h
4977 F:      include/sound/da[79]*.h
4978 F:      sound/soc/codecs/da[79]*.[ch]
4979
4980 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4982 L:      linux-gpio@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/gpio/gpio-gpio-mm.c
4985
4986 DIOLAN U2C-12 I2C DRIVER
4987 M:      Guenter Roeck <linux@roeck-us.net>
4988 L:      linux-i2c@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4991
4992 DIRECTORY NOTIFICATION (DNOTIFY)
4993 M:      Jan Kara <jack@suse.cz>
4994 R:      Amir Goldstein <amir73il@gmail.com>
4995 L:      linux-fsdevel@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/filesystems/dnotify.txt
4998 F:      fs/notify/dnotify/
4999 F:      include/linux/dnotify.h
5000
5001 DISK GEOMETRY AND PARTITION HANDLING
5002 M:      Andries Brouwer <aeb@cwi.nl>
5003 S:      Maintained
5004 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5005 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5006 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5007
5008 DISKQUOTA
5009 M:      Jan Kara <jack@suse.com>
5010 S:      Maintained
5011 F:      Documentation/filesystems/quota.txt
5012 F:      fs/quota/
5013 F:      include/linux/quota*.h
5014 F:      include/uapi/linux/quota*.h
5015
5016 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5017 M:      Bernie Thompson <bernie@plugable.com>
5018 L:      linux-fbdev@vger.kernel.org
5019 S:      Maintained
5020 W:      http://plugable.com/category/projects/udlfb/
5021 F:      Documentation/fb/udlfb.rst
5022 F:      drivers/video/fbdev/udlfb.c
5023 F:      include/video/udlfb.h
5024
5025 DISTRIBUTED LOCK MANAGER (DLM)
5026 M:      Christine Caulfield <ccaulfie@redhat.com>
5027 M:      David Teigland <teigland@redhat.com>
5028 L:      cluster-devel@redhat.com
5029 S:      Supported
5030 W:      http://sources.redhat.com/cluster/
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5032 F:      fs/dlm/
5033
5034 DMA BUFFER SHARING FRAMEWORK
5035 M:      Sumit Semwal <sumit.semwal@linaro.org>
5036 L:      linux-media@vger.kernel.org
5037 L:      dri-devel@lists.freedesktop.org
5038 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5039 S:      Maintained
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 F:      Documentation/driver-api/dma-buf.rst
5042 F:      drivers/dma-buf/
5043 F:      include/linux/*fence.h
5044 F:      include/linux/dma-buf*
5045 F:      include/linux/dma-resv.h
5046 K:      dma_(buf|fence|resv)
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 S:      Maintained
5052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5053 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5054 F:      Documentation/devicetree/bindings/dma/
5055 F:      Documentation/driver-api/dmaengine/
5056 F:      drivers/dma/
5057 F:      include/linux/dmaengine.h
5058 F:      include/linux/of_dma.h
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 S:      Supported
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5068 F:      include/asm-generic/dma-mapping.h
5069 F:      include/linux/dma-direct.h
5070 F:      include/linux/dma-mapping.h
5071 F:      include/linux/dma-noncoherent.h
5072 F:      kernel/dma/
5073
5074 DMA-BUF HEAPS FRAMEWORK
5075 M:      Sumit Semwal <sumit.semwal@linaro.org>
5076 R:      Andrew F. Davis <afd@ti.com>
5077 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5078 R:      Liam Mark <lmark@codeaurora.org>
5079 R:      Laura Abbott <labbott@redhat.com>
5080 R:      Brian Starkey <Brian.Starkey@arm.com>
5081 R:      John Stultz <john.stultz@linaro.org>
5082 L:      linux-media@vger.kernel.org
5083 L:      dri-devel@lists.freedesktop.org
5084 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5085 S:      Maintained
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 F:      drivers/dma-buf/dma-heap.c
5088 F:      drivers/dma-buf/heaps/*
5089 F:      include/linux/dma-heap.h
5090 F:      include/uapi/linux/dma-heap.h
5091
5092 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5093 M:      Lukasz Luba <lukasz.luba@arm.com>
5094 L:      linux-pm@vger.kernel.org
5095 L:      linux-samsung-soc@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5098 F:      drivers/memory/samsung/exynos5422-dmc.c
5099
5100 DME1737 HARDWARE MONITOR DRIVER
5101 M:      Juerg Haefliger <juergh@gmail.com>
5102 L:      linux-hwmon@vger.kernel.org
5103 S:      Maintained
5104 F:      Documentation/hwmon/dme1737.rst
5105 F:      drivers/hwmon/dme1737.c
5106
5107 DMI/SMBIOS SUPPORT
5108 M:      Jean Delvare <jdelvare@suse.com>
5109 S:      Maintained
5110 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5111 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5112 F:      drivers/firmware/dmi-id.c
5113 F:      drivers/firmware/dmi_scan.c
5114 F:      include/linux/dmi.h
5115
5116 DOCUMENTATION
5117 M:      Jonathan Corbet <corbet@lwn.net>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 T:      git git://git.lwn.net/linux.git docs-next
5121 F:      Documentation/
5122 F:      scripts/documentation-file-ref-check
5123 F:      scripts/kernel-doc
5124 F:      scripts/sphinx-pre-install
5125 X:      Documentation/ABI/
5126 X:      Documentation/devicetree/
5127 X:      Documentation/firmware-guide/acpi/
5128 X:      Documentation/i2c/
5129 X:      Documentation/media/
5130 X:      Documentation/power/
5131 X:      Documentation/spi/
5132
5133 DOCUMENTATION SCRIPTS
5134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5135 L:      linux-doc@vger.kernel.org
5136 S:      Maintained
5137 F:      Documentation/sphinx/parse-headers.pl
5138 F:      scripts/documentation-file-ref-check
5139 F:      scripts/sphinx-pre-install
5140
5141 DOCUMENTATION/ITALIAN
5142 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5143 L:      linux-doc@vger.kernel.org
5144 S:      Maintained
5145 F:      Documentation/translations/it_IT
5146
5147 DONGWOON DW9714 LENS VOICE COIL DRIVER
5148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5149 L:      linux-media@vger.kernel.org
5150 S:      Maintained
5151 T:      git git://linuxtv.org/media_tree.git
5152 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5153 F:      drivers/media/i2c/dw9714.c
5154
5155 DONGWOON DW9807 LENS VOICE COIL DRIVER
5156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://linuxtv.org/media_tree.git
5160 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5161 F:      drivers/media/i2c/dw9807-vcm.c
5162
5163 DOUBLETALK DRIVER
5164 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5165 L:      blinux-list@redhat.com
5166 S:      Maintained
5167 F:      drivers/char/dtlk.c
5168 F:      include/linux/dtlk.h
5169
5170 DPAA2 DATAPATH I/O (DPIO) DRIVER
5171 M:      Roy Pledge <Roy.Pledge@nxp.com>
5172 L:      linux-kernel@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/soc/fsl/dpio
5175
5176 DPAA2 ETHERNET DRIVER
5177 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5178 L:      netdev@vger.kernel.org
5179 S:      Maintained
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5182 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5183 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5189
5190 DPAA2 ETHERNET SWITCH DRIVER
5191 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5192 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/staging/fsl-dpaa2/ethsw
5196
5197 DPT_I2O SCSI RAID DRIVER
5198 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5199 L:      linux-scsi@vger.kernel.org
5200 S:      Maintained
5201 W:      http://www.adaptec.com/
5202 F:      drivers/scsi/dpt*
5203 F:      drivers/scsi/dpt/
5204
5205 DRBD DRIVER
5206 M:      Philipp Reisner <philipp.reisner@linbit.com>
5207 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5208 L:      drbd-dev@lists.linbit.com
5209 S:      Supported
5210 W:      http://www.drbd.org
5211 T:      git git://git.linbit.com/linux-drbd.git
5212 T:      git git://git.linbit.com/drbd-8.4.git
5213 F:      Documentation/admin-guide/blockdev/
5214 F:      drivers/block/drbd/
5215 F:      lib/lru_cache.c
5216
5217 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5220 S:      Supported
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5222 F:      Documentation/core-api/kobject.rst
5223 F:      drivers/base/
5224 F:      fs/debugfs/
5225 F:      fs/sysfs/
5226 F:      include/linux/debugfs.h
5227 F:      include/linux/kobj*
5228 F:      lib/kobj*
5229
5230 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5231 M:      Kevin Hilman <khilman@kernel.org>
5232 M:      Nishanth Menon <nm@ti.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/power/avs/
5236 F:      include/linux/power/smartreflex.h
5237
5238 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5239 M:      Maxime Ripard <mripard@kernel.org>
5240 M:      Chen-Yu Tsai <wens@csie.org>
5241 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5242 L:      dri-devel@lists.freedesktop.org
5243 S:      Supported
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      drivers/gpu/drm/sun4i/sun8i*
5246
5247 DRM DRIVER FOR ARM PL111 CLCD
5248 M:      Eric Anholt <eric@anholt.net>
5249 S:      Supported
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 F:      drivers/gpu/drm/pl111/
5252
5253 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5254 M:      Linus Walleij <linus.walleij@linaro.org>
5255 S:      Maintained
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5258 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5259
5260 DRM DRIVER FOR ASPEED BMC GFX
5261 M:      Joel Stanley <joel@jms.id.au>
5262 L:      linux-aspeed@lists.ozlabs.org
5263 S:      Supported
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5266 F:      drivers/gpu/drm/aspeed/
5267
5268 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5269 M:      Dave Airlie <airlied@redhat.com>
5270 S:      Odd Fixes
5271 F:      drivers/gpu/drm/ast/
5272
5273 DRM DRIVER FOR BOCHS VIRTUAL GPU
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 S:      Maintained
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 F:      drivers/gpu/drm/bochs/
5279
5280 DRM DRIVER FOR BOE HIMAX8279D PANELS
5281 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5282 S:      Maintained
5283 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5284 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5285
5286 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5287 M:      Linus Walleij <linus.walleij@linaro.org>
5288 S:      Maintained
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 F:      drivers/gpu/drm/tve200/
5291
5292 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5293 M:      Icenowy Zheng <icenowy@aosc.io>
5294 S:      Maintained
5295 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5296 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5297
5298 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5299 M:      Jagan Teki <jagan@amarulasolutions.com>
5300 S:      Maintained
5301 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5302 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5303
5304 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5305 M:      Hans de Goede <hdegoede@redhat.com>
5306 S:      Maintained
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/tiny/gm12u320.c
5309
5310 DRM DRIVER FOR HX8357D PANELS
5311 M:      Eric Anholt <eric@anholt.net>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5315 F:      drivers/gpu/drm/tiny/hx8357d.c
5316
5317 DRM DRIVER FOR ILITEK ILI9225 PANELS
5318 M:      David Lechner <david@lechnology.com>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5322 F:      drivers/gpu/drm/tiny/ili9225.c
5323
5324 DRM DRIVER FOR ILITEK ILI9486 PANELS
5325 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5329 F:      drivers/gpu/drm/tiny/ili9486.c
5330
5331 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5332 S:      Orphan / Obsolete
5333 F:      drivers/gpu/drm/i810/
5334 F:      include/uapi/drm/i810_drm.h
5335
5336 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5337 S:      Orphan / Obsolete
5338 F:      drivers/gpu/drm/mga/
5339 F:      include/uapi/drm/mga_drm.h
5340
5341 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/mgag200/
5345
5346 DRM DRIVER FOR MI0283QT
5347 M:      Noralf Trønnes <noralf@tronnes.org>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5351 F:      drivers/gpu/drm/tiny/mi0283qt.c
5352
5353 DRM DRIVER FOR MSM ADRENO GPU
5354 M:      Rob Clark <robdclark@gmail.com>
5355 M:      Sean Paul <sean@poorly.run>
5356 L:      linux-arm-msm@vger.kernel.org
5357 L:      dri-devel@lists.freedesktop.org
5358 L:      freedreno@lists.freedesktop.org
5359 S:      Maintained
5360 T:      git https://gitlab.freedesktop.org/drm/msm.git
5361 F:      Documentation/devicetree/bindings/display/msm/
5362 F:      drivers/gpu/drm/msm/
5363 F:      include/uapi/drm/msm_drm.h
5364
5365 DRM DRIVER FOR NOVATEK NT35510 PANELS
5366 M:      Linus Walleij <linus.walleij@linaro.org>
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5370 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5371
5372 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5373 M:      Ben Skeggs <bskeggs@redhat.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 L:      nouveau@lists.freedesktop.org
5376 S:      Supported
5377 T:      git git://github.com/skeggsb/linux
5378 F:      drivers/gpu/drm/nouveau/
5379 F:      include/uapi/drm/nouveau_drm.h
5380
5381 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5382 M:      Stefan Mavrodiev <stefan@olimex.com>
5383 S:      Maintained
5384 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5385 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5386
5387 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5388 M:      Noralf Trønnes <noralf@tronnes.org>
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      Documentation/devicetree/bindings/display/repaper.txt
5392 F:      drivers/gpu/drm/tiny/repaper.c
5393
5394 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5395 M:      Dave Airlie <airlied@redhat.com>
5396 M:      Gerd Hoffmann <kraxel@redhat.com>
5397 L:      virtualization@lists.linux-foundation.org
5398 S:      Obsolete
5399 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      drivers/gpu/drm/cirrus/
5402
5403 DRM DRIVER FOR QXL VIRTUAL GPU
5404 M:      Dave Airlie <airlied@redhat.com>
5405 M:      Gerd Hoffmann <kraxel@redhat.com>
5406 L:      virtualization@lists.linux-foundation.org
5407 L:      spice-devel@lists.freedesktop.org
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/qxl/
5411 F:      include/uapi/drm/qxl_drm.h
5412
5413 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5414 S:      Orphan / Obsolete
5415 F:      drivers/gpu/drm/r128/
5416 F:      include/uapi/drm/r128_drm.h
5417
5418 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5419 M:      Robert Chiras <robert.chiras@nxp.com>
5420 S:      Maintained
5421 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5422 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5423
5424 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5425 M:      Guido Günther <agx@sigxcpu.org>
5426 R:      Purism Kernel Team <kernel@puri.sm>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5429 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5430
5431 DRM DRIVER FOR SAVAGE VIDEO CARDS
5432 S:      Orphan / Obsolete
5433 F:      drivers/gpu/drm/savage/
5434 F:      include/uapi/drm/savage_drm.h
5435
5436 DRM DRIVER FOR SIS VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/sis/
5439 F:      include/uapi/drm/sis_drm.h
5440
5441 DRM DRIVER FOR SITRONIX ST7586 PANELS
5442 M:      David Lechner <david@lechnology.com>
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5446 F:      drivers/gpu/drm/tiny/st7586.c
5447
5448 DRM DRIVER FOR SITRONIX ST7701 PANELS
5449 M:      Jagan Teki <jagan@amarulasolutions.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5452 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5453
5454 DRM DRIVER FOR SITRONIX ST7735R PANELS
5455 M:      David Lechner <david@lechnology.com>
5456 S:      Maintained
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5459 F:      drivers/gpu/drm/tiny/st7735r.c
5460
5461 DRM DRIVER FOR SONY ACX424AKP PANELS
5462 M:      Linus Walleij <linus.walleij@linaro.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5466
5467 DRM DRIVER FOR ST-ERICSSON MCDE
5468 M:      Linus Walleij <linus.walleij@linaro.org>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5472 F:      drivers/gpu/drm/mcde/
5473
5474 DRM DRIVER FOR TDFX VIDEO CARDS
5475 S:      Orphan / Obsolete
5476 F:      drivers/gpu/drm/tdfx/
5477
5478 DRM DRIVER FOR TPO TPG110 PANELS
5479 M:      Linus Walleij <linus.walleij@linaro.org>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5483 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5484
5485 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5486 M:      Dave Airlie <airlied@redhat.com>
5487 R:      Sean Paul <sean@poorly.run>
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Odd Fixes
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/udl/
5492
5493 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5494 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5495 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5496 R:      Daniel Vetter <daniel@ffwll.ch>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/gpu/vkms.rst
5501 F:      drivers/gpu/drm/vkms/
5502
5503 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5504 M:      Hans de Goede <hdegoede@redhat.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/vboxvideo/
5509
5510 DRM DRIVER FOR VMWARE VIRTUAL GPU
5511 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5512 M:      Thomas Hellstrom <thellstrom@vmware.com>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Supported
5515 T:      git git://people.freedesktop.org/~thomash/linux
5516 F:      drivers/gpu/drm/vmwgfx/
5517 F:      include/uapi/drm/vmwgfx_drm.h
5518
5519 DRM DRIVERS
5520 M:      David Airlie <airlied@linux.ie>
5521 M:      Daniel Vetter <daniel@ffwll.ch>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 B:      https://bugs.freedesktop.org/
5525 C:      irc://chat.freenode.net/dri-devel
5526 T:      git git://anongit.freedesktop.org/drm/drm
5527 F:      Documentation/devicetree/bindings/display/
5528 F:      Documentation/devicetree/bindings/gpu/
5529 F:      Documentation/gpu/
5530 F:      drivers/gpu/drm/
5531 F:      drivers/gpu/vga/
5532 F:      include/drm/
5533 F:      include/linux/vga*
5534 F:      include/uapi/drm/
5535
5536 DRM DRIVERS AND MISC GPU PATCHES
5537 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5538 M:      Maxime Ripard <mripard@kernel.org>
5539 M:      Thomas Zimmermann <tzimmermann@suse.de>
5540 S:      Maintained
5541 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/gpu/
5544 F:      drivers/gpu/drm/*
5545 F:      drivers/gpu/vga/
5546 F:      include/drm/drm*
5547 F:      include/linux/vga*
5548 F:      include/uapi/drm/drm*
5549
5550 DRM DRIVERS FOR ALLWINNER A10
5551 M:      Maxime Ripard <mripard@kernel.org>
5552 M:      Chen-Yu Tsai <wens@csie.org>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5557 F:      drivers/gpu/drm/sun4i/
5558
5559 DRM DRIVERS FOR AMLOGIC SOCS
5560 M:      Neil Armstrong <narmstrong@baylibre.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 L:      linux-amlogic@lists.infradead.org
5563 S:      Supported
5564 W:      http://linux-meson.com/
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5567 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5568 F:      Documentation/gpu/meson.rst
5569 F:      drivers/gpu/drm/meson/
5570
5571 DRM DRIVERS FOR ATMEL HLCDC
5572 M:      Sam Ravnborg <sam@ravnborg.org>
5573 M:      Boris Brezillon <bbrezillon@kernel.org>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Supported
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      Documentation/devicetree/bindings/display/atmel/
5578 F:      drivers/gpu/drm/atmel-hlcdc/
5579
5580 DRM DRIVERS FOR BRIDGE CHIPS
5581 M:      Andrzej Hajda <a.hajda@samsung.com>
5582 M:      Neil Armstrong <narmstrong@baylibre.com>
5583 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5584 R:      Jonas Karlman <jonas@kwiboo.se>
5585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/gpu/drm/bridge/
5589
5590 DRM DRIVERS FOR EXYNOS
5591 M:      Inki Dae <inki.dae@samsung.com>
5592 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5593 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5594 M:      Kyungmin Park <kyungmin.park@samsung.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Supported
5597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5598 F:      Documentation/devicetree/bindings/display/exynos/
5599 F:      drivers/gpu/drm/exynos/
5600 F:      include/uapi/drm/exynos_drm.h
5601
5602 DRM DRIVERS FOR FREESCALE DCU
5603 M:      Stefan Agner <stefan@agner.ch>
5604 M:      Alison Wang <alison.wang@nxp.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Supported
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5609 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5610 F:      drivers/gpu/drm/fsl-dcu/
5611
5612 DRM DRIVERS FOR FREESCALE IMX
5613 M:      Philipp Zabel <p.zabel@pengutronix.de>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 F:      Documentation/devicetree/bindings/display/imx/
5617 F:      drivers/gpu/drm/imx/
5618 F:      drivers/gpu/ipu-v3/
5619
5620 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5621 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://github.com/patjak/drm-gma500
5625 F:      drivers/gpu/drm/gma500/
5626
5627 DRM DRIVERS FOR HISILICON
5628 M:      Xinliang Liu <xinliang.liu@linaro.org>
5629 M:      Rongrong Zou <zourongrong@gmail.com>
5630 R:      John Stultz <john.stultz@linaro.org>
5631 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5632 R:      Chen Feng <puck.chen@hisilicon.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/display/hisilicon/
5637 F:      drivers/gpu/drm/hisilicon/
5638
5639 DRM DRIVERS FOR LIMA
5640 M:      Qiang Yu <yuq825@gmail.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/lima/
5646 F:      include/uapi/drm/lima_drm.h
5647
5648 DRM DRIVERS FOR MEDIATEK
5649 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5650 M:      Philipp Zabel <p.zabel@pengutronix.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Supported
5653 F:      Documentation/devicetree/bindings/display/mediatek/
5654 F:      drivers/gpu/drm/mediatek/
5655
5656 DRM DRIVERS FOR NVIDIA TEGRA
5657 M:      Thierry Reding <thierry.reding@gmail.com>
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      linux-tegra@vger.kernel.org
5660 S:      Supported
5661 T:      git git://anongit.freedesktop.org/tegra/linux.git
5662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5663 F:      drivers/gpu/drm/tegra/
5664 F:      drivers/gpu/host1x/
5665 F:      include/linux/host1x.h
5666 F:      include/uapi/drm/tegra_drm.h
5667
5668 DRM DRIVERS FOR RENESAS
5669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5670 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      linux-renesas-soc@vger.kernel.org
5673 S:      Supported
5674 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5676 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5677 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5678 F:      drivers/gpu/drm/rcar-du/
5679 F:      drivers/gpu/drm/shmobile/
5680 F:      include/linux/platform_data/shmob_drm.h
5681
5682 DRM DRIVERS FOR ROCKCHIP
5683 M:      Sandy Huang <hjc@rock-chips.com>
5684 M:      Heiko Stübner <heiko@sntech.de>
5685 L:      dri-devel@lists.freedesktop.org
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/rockchip/
5689 F:      drivers/gpu/drm/rockchip/
5690
5691 DRM DRIVERS FOR STI
5692 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5693 M:      Vincent Abriou <vincent.abriou@st.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5698 F:      drivers/gpu/drm/sti
5699
5700 DRM DRIVERS FOR STM
5701 M:      Yannick Fertre <yannick.fertre@st.com>
5702 M:      Philippe Cornu <philippe.cornu@st.com>
5703 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5704 M:      Vincent Abriou <vincent.abriou@st.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5709 F:      drivers/gpu/drm/stm
5710
5711 DRM DRIVERS FOR TI KEYSTONE
5712 M:      Jyri Sarha <jsarha@ti.com>
5713 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5719 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5720 F:      drivers/gpu/drm/tidss/
5721
5722 DRM DRIVERS FOR TI LCDC
5723 M:      Jyri Sarha <jsarha@ti.com>
5724 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/display/tilcdc/
5728 F:      drivers/gpu/drm/tilcdc/
5729
5730 DRM DRIVERS FOR TI OMAP
5731 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Maintained
5734 F:      Documentation/devicetree/bindings/display/ti/
5735 F:      drivers/gpu/drm/omapdrm/
5736
5737 DRM DRIVERS FOR V3D
5738 M:      Eric Anholt <eric@anholt.net>
5739 S:      Supported
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5742 F:      drivers/gpu/drm/v3d/
5743 F:      include/uapi/drm/v3d_drm.h
5744
5745 DRM DRIVERS FOR VC4
5746 M:      Eric Anholt <eric@anholt.net>
5747 S:      Supported
5748 T:      git git://github.com/anholt/linux
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5751 F:      drivers/gpu/drm/vc4/
5752 F:      include/uapi/drm/vc4_drm.h
5753
5754 DRM DRIVERS FOR VIVANTE GPU IP
5755 M:      Lucas Stach <l.stach@pengutronix.de>
5756 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5757 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5758 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5762 F:      drivers/gpu/drm/etnaviv/
5763 F:      include/uapi/drm/etnaviv_drm.h
5764
5765 DRM DRIVERS FOR XEN
5766 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/gpu/xen-front.rst
5772 F:      drivers/gpu/drm/xen/
5773
5774 DRM DRIVERS FOR ZTE ZX
5775 M:      Shawn Guo <shawnguo@kernel.org>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5780 F:      drivers/gpu/drm/zte/
5781
5782 DRM PANEL DRIVERS
5783 M:      Thierry Reding <thierry.reding@gmail.com>
5784 R:      Sam Ravnborg <sam@ravnborg.org>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/panel/
5789 F:      drivers/gpu/drm/drm_panel.c
5790 F:      drivers/gpu/drm/panel/
5791 F:      include/drm/drm_panel.h
5792
5793 DRM TTM SUBSYSTEM
5794 M:      Christian Koenig <christian.koenig@amd.com>
5795 M:      Huang Rui <ray.huang@amd.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 T:      git git://people.freedesktop.org/~agd5f/linux
5799 F:      drivers/gpu/drm/ttm/
5800 F:      include/drm/ttm/
5801
5802 DSBR100 USB FM RADIO DRIVER
5803 M:      Alexey Klimov <klimov.linux@gmail.com>
5804 L:      linux-media@vger.kernel.org
5805 S:      Maintained
5806 T:      git git://linuxtv.org/media_tree.git
5807 F:      drivers/media/radio/dsbr100.c
5808
5809 DT3155 MEDIA DRIVER
5810 M:      Hans Verkuil <hverkuil@xs4all.nl>
5811 L:      linux-media@vger.kernel.org
5812 S:      Odd Fixes
5813 W:      https://linuxtv.org
5814 T:      git git://linuxtv.org/media_tree.git
5815 F:      drivers/media/pci/dt3155/
5816
5817 DVB_USB_AF9015 MEDIA DRIVER
5818 M:      Antti Palosaari <crope@iki.fi>
5819 L:      linux-media@vger.kernel.org
5820 S:      Maintained
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 F:      drivers/media/usb/dvb-usb-v2/af9015*
5826
5827 DVB_USB_AF9035 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 S:      Maintained
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 F:      drivers/media/usb/dvb-usb-v2/af9035*
5836
5837 DVB_USB_ANYSEE MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 S:      Maintained
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 F:      drivers/media/usb/dvb-usb-v2/anysee*
5846
5847 DVB_USB_AU6610 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
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 F:      drivers/media/usb/dvb-usb-v2/au6610*
5856
5857 DVB_USB_CE6230 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5866
5867 DVB_USB_CXUSB MEDIA DRIVER
5868 M:      Michael Krufky <mkrufky@linuxtv.org>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://github.com/mkrufky
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/media_tree.git
5875 F:      drivers/media/usb/dvb-usb/cxusb*
5876
5877 DVB_USB_EC168 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 F:      drivers/media/usb/dvb-usb-v2/ec168*
5886
5887 DVB_USB_GL861 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/anttip/media_tree.git
5894 F:      drivers/media/usb/dvb-usb-v2/gl861*
5895
5896 DVB_USB_MXL111SF MEDIA DRIVER
5897 M:      Michael Krufky <mkrufky@linuxtv.org>
5898 L:      linux-media@vger.kernel.org
5899 S:      Maintained
5900 W:      https://linuxtv.org
5901 W:      http://github.com/mkrufky
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5904 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5905
5906 DVB_USB_RTL28XXU MEDIA DRIVER
5907 M:      Antti Palosaari <crope@iki.fi>
5908 L:      linux-media@vger.kernel.org
5909 S:      Maintained
5910 W:      https://linuxtv.org
5911 W:      http://palosaari.fi/linux/
5912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5913 T:      git git://linuxtv.org/anttip/media_tree.git
5914 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5915
5916 DVB_USB_V2 MEDIA DRIVER
5917 M:      Antti Palosaari <crope@iki.fi>
5918 L:      linux-media@vger.kernel.org
5919 S:      Maintained
5920 W:      https://linuxtv.org
5921 W:      http://palosaari.fi/linux/
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5925 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5926
5927 DYNAMIC DEBUG
5928 M:      Jason Baron <jbaron@akamai.com>
5929 S:      Maintained
5930 F:      include/linux/dynamic_debug.h
5931 F:      lib/dynamic_debug.c
5932
5933 DYNAMIC INTERRUPT MODERATION
5934 M:      Tal Gilboa <talgi@mellanox.com>
5935 S:      Maintained
5936 F:      include/linux/dim.h
5937 F:      lib/dim/
5938
5939 DZ DECSTATION DZ11 SERIAL DRIVER
5940 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5941 S:      Maintained
5942 F:      drivers/tty/serial/dz.*
5943
5944 E3X0 POWER BUTTON DRIVER
5945 M:      Moritz Fischer <moritz.fischer@ettus.com>
5946 L:      usrp-users@lists.ettus.com
5947 S:      Supported
5948 W:      http://www.ettus.com
5949 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5950 F:      drivers/input/misc/e3x0-button.c
5951
5952 E4000 MEDIA DRIVER
5953 M:      Antti Palosaari <crope@iki.fi>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 W:      https://linuxtv.org
5957 W:      http://palosaari.fi/linux/
5958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5959 T:      git git://linuxtv.org/anttip/media_tree.git
5960 F:      drivers/media/tuners/e4000*
5961
5962 EARTH_PT1 MEDIA DRIVER
5963 M:      Akihiro Tsukada <tskd08@gmail.com>
5964 L:      linux-media@vger.kernel.org
5965 S:      Odd Fixes
5966 F:      drivers/media/pci/pt1/
5967
5968 EARTH_PT3 MEDIA DRIVER
5969 M:      Akihiro Tsukada <tskd08@gmail.com>
5970 L:      linux-media@vger.kernel.org
5971 S:      Odd Fixes
5972 F:      drivers/media/pci/pt3/
5973
5974 EC100 MEDIA DRIVER
5975 M:      Antti Palosaari <crope@iki.fi>
5976 L:      linux-media@vger.kernel.org
5977 S:      Maintained
5978 W:      https://linuxtv.org
5979 W:      http://palosaari.fi/linux/
5980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5981 T:      git git://linuxtv.org/anttip/media_tree.git
5982 F:      drivers/media/dvb-frontends/ec100*
5983
5984 ECRYPT FILE SYSTEM
5985 M:      Tyler Hicks <code@tyhicks.com>
5986 L:      ecryptfs@vger.kernel.org
5987 S:      Odd Fixes
5988 W:      http://ecryptfs.org
5989 W:      https://launchpad.net/ecryptfs
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5991 F:      Documentation/filesystems/ecryptfs.rst
5992 F:      fs/ecryptfs/
5993
5994 EDAC-AMD64
5995 M:      Borislav Petkov <bp@alien8.de>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/amd64_edac*
5999
6000 EDAC-ARMADA
6001 M:      Jan Luebbe <jlu@pengutronix.de>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/armada_xp_*
6005
6006 EDAC-AST2500
6007 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6008 S:      Supported
6009 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6010 F:      drivers/edac/aspeed_edac.c
6011
6012 EDAC-BLUEFIELD
6013 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6014 S:      Supported
6015 F:      drivers/edac/bluefield_edac.c
6016
6017 EDAC-CALXEDA
6018 M:      Robert Richter <rric@kernel.org>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/highbank*
6022
6023 EDAC-CAVIUM OCTEON
6024 M:      Ralf Baechle <ralf@linux-mips.org>
6025 M:      Robert Richter <rrichter@marvell.com>
6026 L:      linux-edac@vger.kernel.org
6027 L:      linux-mips@vger.kernel.org
6028 S:      Supported
6029 F:      drivers/edac/octeon_edac*
6030
6031 EDAC-CAVIUM THUNDERX
6032 M:      Robert Richter <rrichter@marvell.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Supported
6035 F:      drivers/edac/thunderx_edac*
6036
6037 EDAC-CORE
6038 M:      Borislav Petkov <bp@alien8.de>
6039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6040 M:      Tony Luck <tony.luck@intel.com>
6041 R:      James Morse <james.morse@arm.com>
6042 R:      Robert Richter <rrichter@marvell.com>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Supported
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6046 F:      Documentation/admin-guide/ras.rst
6047 F:      Documentation/driver-api/edac.rst
6048 F:      drivers/edac/
6049 F:      include/linux/edac.h
6050
6051 EDAC-DMC520
6052 M:      Lei Wang <lewan@microsoft.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Supported
6055 F:      drivers/edac/dmc520_edac.c
6056
6057 EDAC-E752X
6058 M:      Mark Gross <mark.gross@intel.com>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/edac/e752x_edac.c
6062
6063 EDAC-E7XXX
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/e7xxx_edac.c
6067
6068 EDAC-FSL_DDR
6069 M:      York Sun <york.sun@nxp.com>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/fsl_ddr_edac.*
6073
6074 EDAC-GHES
6075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/ghes_edac.c
6079
6080 EDAC-I10NM
6081 M:      Tony Luck <tony.luck@intel.com>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/i10nm_base.c
6085
6086 EDAC-I3000
6087 L:      linux-edac@vger.kernel.org
6088 S:      Orphan
6089 F:      drivers/edac/i3000_edac.c
6090
6091 EDAC-I5000
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/i5000_edac.c
6095
6096 EDAC-I5400
6097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/i5400_edac.c
6101
6102 EDAC-I7300
6103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/i7300_edac.c
6107
6108 EDAC-I7CORE
6109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/i7core_edac.c
6113
6114 EDAC-I82443BXGX
6115 M:      Tim Small <tim@buttersideup.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/i82443bxgx_edac.c
6119
6120 EDAC-I82975X
6121 M:      "Arvind R." <arvino55@gmail.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/i82975x_edac.c
6125
6126 EDAC-IE31200
6127 M:      Jason Baron <jbaron@akamai.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/ie31200_edac.c
6131
6132 EDAC-MPC85XX
6133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/mpc85xx_edac.[ch]
6137
6138 EDAC-PASEMI
6139 M:      Egor Martovetsky <egor@pasemi.com>
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/pasemi_edac.c
6143
6144 EDAC-PND2
6145 M:      Tony Luck <tony.luck@intel.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/pnd2_edac.[ch]
6149
6150 EDAC-QCOM
6151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6153 L:      linux-arm-msm@vger.kernel.org
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/qcom_edac.c
6157
6158 EDAC-R82600
6159 M:      Tim Small <tim@buttersideup.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/r82600_edac.c
6163
6164 EDAC-SBRIDGE
6165 M:      Tony Luck <tony.luck@intel.com>
6166 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/sb_edac.c
6170
6171 EDAC-SIFIVE
6172 M:      Yash Shah <yash.shah@sifive.com>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Supported
6175 F:      drivers/edac/sifive_edac.c
6176 F:      drivers/soc/sifive_l2_cache.c
6177
6178 EDAC-SKYLAKE
6179 M:      Tony Luck <tony.luck@intel.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/skx_*.c
6183
6184 EDAC-TI
6185 M:      Tero Kristo <t-kristo@ti.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/ti_edac.c
6189
6190 EDIROL UA-101/UA-1000 DRIVER
6191 M:      Clemens Ladisch <clemens@ladisch.de>
6192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6193 S:      Maintained
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6195 F:      sound/usb/misc/ua101.c
6196
6197 EFI TEST DRIVER
6198 M:      Ivan Hu <ivan.hu@canonical.com>
6199 M:      Ard Biesheuvel <ardb@kernel.org>
6200 L:      linux-efi@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/firmware/efi/test/
6203
6204 EFI VARIABLE FILESYSTEM
6205 M:      Matthew Garrett <matthew.garrett@nebula.com>
6206 M:      Jeremy Kerr <jk@ozlabs.org>
6207 M:      Ard Biesheuvel <ardb@kernel.org>
6208 L:      linux-efi@vger.kernel.org
6209 S:      Maintained
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6211 F:      fs/efivarfs/
6212
6213 EFIFB FRAMEBUFFER DRIVER
6214 M:      Peter Jones <pjones@redhat.com>
6215 L:      linux-fbdev@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/video/fbdev/efifb.c
6218
6219 EFS FILESYSTEM
6220 S:      Orphan
6221 W:      http://aeschi.ch.eu.org/efs/
6222 F:      fs/efs/
6223
6224 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6225 M:      Douglas Miller <dougmill@linux.ibm.com>
6226 L:      netdev@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/net/ethernet/ibm/ehea/
6229
6230 EM28XX VIDEO4LINUX DRIVER
6231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 T:      git git://linuxtv.org/media_tree.git
6236 F:      Documentation/media/v4l-drivers/em28xx*
6237 F:      drivers/media/usb/em28xx/
6238
6239 EMBEDDED LINUX
6240 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6241 M:      Matt Mackall <mpm@selenic.com>
6242 M:      David Woodhouse <dwmw2@infradead.org>
6243 L:      linux-embedded@vger.kernel.org
6244 S:      Maintained
6245
6246 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6247 M:      Adrian Hunter <adrian.hunter@intel.com>
6248 M:      Ritesh Harjani <riteshh@codeaurora.org>
6249 M:      Asutosh Das <asutoshd@codeaurora.org>
6250 L:      linux-mmc@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/mmc/host/cqhci*
6253
6254 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6255 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6256 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6257 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6258 L:      linux-scsi@vger.kernel.org
6259 S:      Supported
6260 W:      http://www.broadcom.com
6261 F:      drivers/scsi/be2iscsi/
6262
6263 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6264 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6265 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6266 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6267 L:      netdev@vger.kernel.org
6268 S:      Supported
6269 W:      http://www.emulex.com
6270 F:      drivers/net/ethernet/emulex/benet/
6271
6272 EMULEX ONECONNECT ROCE DRIVER
6273 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6274 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6275 L:      linux-rdma@vger.kernel.org
6276 S:      Odd Fixes
6277 W:      http://www.broadcom.com
6278 F:      drivers/infiniband/hw/ocrdma/
6279 F:      include/uapi/rdma/ocrdma-abi.h
6280
6281 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6282 M:      James Smart <james.smart@broadcom.com>
6283 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6284 L:      linux-scsi@vger.kernel.org
6285 S:      Supported
6286 W:      http://www.broadcom.com
6287 F:      drivers/scsi/lpfc/
6288
6289 ENE CB710 FLASH CARD READER DRIVER
6290 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6291 S:      Maintained
6292 F:      drivers/misc/cb710/
6293 F:      drivers/mmc/host/cb710-mmc.*
6294 F:      include/linux/cb710.h
6295
6296 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6297 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6298 S:      Maintained
6299 F:      drivers/media/rc/ene_ir.*
6300
6301 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6302 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6303 L:      linuxppc-dev@lists.ozlabs.org
6304 S:      Maintained
6305 F:      drivers/tty/ehv_bytechan.c
6306
6307 EPSON S1D13XXX FRAMEBUFFER DRIVER
6308 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6309 S:      Maintained
6310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6311 F:      drivers/video/fbdev/s1d13xxxfb.c
6312 F:      include/video/s1d13xxxfb.h
6313
6314 EROFS FILE SYSTEM
6315 M:      Gao Xiang <xiang@kernel.org>
6316 M:      Chao Yu <yuchao0@huawei.com>
6317 L:      linux-erofs@lists.ozlabs.org
6318 S:      Maintained
6319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6320 F:      Documentation/filesystems/erofs.rst
6321 F:      fs/erofs/
6322 F:      include/trace/events/erofs.h
6323
6324 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6325 M:      Jeff Layton <jlayton@kernel.org>
6326 S:      Maintained
6327 F:      include/linux/errseq.h
6328 F:      lib/errseq.c
6329
6330 ET131X NETWORK DRIVER
6331 M:      Mark Einon <mark.einon@gmail.com>
6332 S:      Odd Fixes
6333 F:      drivers/net/ethernet/agere/
6334
6335 ETHERNET BRIDGE
6336 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6337 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6338 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6339 L:      netdev@vger.kernel.org
6340 S:      Maintained
6341 W:      http://www.linuxfoundation.org/en/Net:Bridge
6342 F:      include/linux/netfilter_bridge/
6343 F:      net/bridge/
6344
6345 ETHERNET PHY LIBRARY
6346 M:      Andrew Lunn <andrew@lunn.ch>
6347 M:      Florian Fainelli <f.fainelli@gmail.com>
6348 M:      Heiner Kallweit <hkallweit1@gmail.com>
6349 R:      Russell King <linux@armlinux.org.uk>
6350 L:      netdev@vger.kernel.org
6351 S:      Maintained
6352 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6353 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6354 F:      Documentation/devicetree/bindings/net/mdio*
6355 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6356 F:      Documentation/networking/phy.rst
6357 F:      drivers/net/phy/
6358 F:      drivers/of/of_mdio.c
6359 F:      drivers/of/of_net.c
6360 F:      include/dt-bindings/net/qca-ar803x.h
6361 F:      include/linux/*mdio*.h
6362 F:      include/linux/of_net.h
6363 F:      include/linux/phy.h
6364 F:      include/linux/phy_fixed.h
6365 F:      include/linux/platform_data/mdio-bcm-unimac.h
6366 F:      include/linux/platform_data/mdio-gpio.h
6367 F:      include/trace/events/mdio.h
6368 F:      include/uapi/linux/mdio.h
6369 F:      include/uapi/linux/mii.h
6370
6371 EXFAT FILE SYSTEM
6372 M:      Namjae Jeon <namjae.jeon@samsung.com>
6373 M:      Sungjong Seo <sj1557.seo@samsung.com>
6374 L:      linux-fsdevel@vger.kernel.org
6375 S:      Maintained
6376 F:      fs/exfat/
6377
6378 EXT2 FILE SYSTEM
6379 M:      Jan Kara <jack@suse.com>
6380 L:      linux-ext4@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/filesystems/ext2.rst
6383 F:      fs/ext2/
6384 F:      include/linux/ext2*
6385
6386 EXT4 FILE SYSTEM
6387 M:      "Theodore Ts'o" <tytso@mit.edu>
6388 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6389 L:      linux-ext4@vger.kernel.org
6390 S:      Maintained
6391 W:      http://ext4.wiki.kernel.org
6392 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6394 F:      Documentation/filesystems/ext4/
6395 F:      fs/ext4/
6396
6397 Extended Verification Module (EVM)
6398 M:      Mimi Zohar <zohar@linux.ibm.com>
6399 L:      linux-integrity@vger.kernel.org
6400 S:      Supported
6401 F:      security/integrity/evm/
6402
6403 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6404 M:      Ard Biesheuvel <ardb@kernel.org>
6405 L:      linux-efi@vger.kernel.org
6406 S:      Maintained
6407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6408 F:      Documentation/admin-guide/efi-stub.rst
6409 F:      arch/*/include/asm/efi.h
6410 F:      arch/*/kernel/efi.c
6411 F:      arch/arm/boot/compressed/efi-header.S
6412 F:      arch/arm64/kernel/efi-entry.S
6413 F:      arch/x86/platform/efi/
6414 F:      drivers/firmware/efi/
6415 F:      include/linux/efi*.h
6416
6417 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6418 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6419 M:      Chanwoo Choi <cw00.choi@samsung.com>
6420 L:      linux-kernel@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6423 F:      Documentation/devicetree/bindings/extcon/
6424 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6425 F:      drivers/extcon/
6426 F:      include/linux/extcon.h
6427 F:      include/linux/extcon/
6428
6429 EXTRA BOOT CONFIG
6430 M:      Masami Hiramatsu <mhiramat@kernel.org>
6431 S:      Maintained
6432 F:      Documentation/admin-guide/bootconfig.rst
6433 F:      fs/proc/bootconfig.c
6434 F:      include/linux/bootconfig.h
6435 F:      lib/bootconfig.c
6436 F:      tools/bootconfig/*
6437
6438 EXYNOS DP DRIVER
6439 M:      Jingoo Han <jingoohan1@gmail.com>
6440 L:      dri-devel@lists.freedesktop.org
6441 S:      Maintained
6442 F:      drivers/gpu/drm/exynos/exynos_dp*
6443
6444 EXYNOS SYSMMU (IOMMU) driver
6445 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6446 L:      iommu@lists.linux-foundation.org
6447 S:      Maintained
6448 F:      drivers/iommu/exynos-iommu.c
6449
6450 EZchip NPS platform support
6451 M:      Vineet Gupta <vgupta@synopsys.com>
6452 M:      Ofer Levi <oferle@mellanox.com>
6453 S:      Supported
6454 F:      arch/arc/boot/dts/eznps.dts
6455 F:      arch/arc/plat-eznps
6456
6457 F2FS FILE SYSTEM
6458 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6459 M:      Chao Yu <yuchao0@huawei.com>
6460 L:      linux-f2fs-devel@lists.sourceforge.net
6461 S:      Maintained
6462 W:      https://f2fs.wiki.kernel.org/
6463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6464 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6465 F:      Documentation/filesystems/f2fs.rst
6466 F:      fs/f2fs/
6467 F:      include/linux/f2fs_fs.h
6468 F:      include/trace/events/f2fs.h
6469
6470 F71805F HARDWARE MONITORING DRIVER
6471 M:      Jean Delvare <jdelvare@suse.com>
6472 L:      linux-hwmon@vger.kernel.org
6473 S:      Maintained
6474 F:      Documentation/hwmon/f71805f.rst
6475 F:      drivers/hwmon/f71805f.c
6476
6477 FADDR2LINE
6478 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6479 S:      Maintained
6480 F:      scripts/faddr2line
6481
6482 FAILOVER MODULE
6483 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Supported
6486 F:      Documentation/networking/failover.rst
6487 F:      include/net/failover.h
6488 F:      net/core/failover.c
6489
6490 FANOTIFY
6491 M:      Jan Kara <jack@suse.cz>
6492 R:      Amir Goldstein <amir73il@gmail.com>
6493 L:      linux-fsdevel@vger.kernel.org
6494 S:      Maintained
6495 F:      fs/notify/fanotify/
6496 F:      include/linux/fanotify.h
6497 F:      include/uapi/linux/fanotify.h
6498
6499 FARSYNC SYNCHRONOUS DRIVER
6500 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6501 S:      Supported
6502 W:      http://www.farsite.co.uk/
6503 F:      drivers/net/wan/farsync.*
6504
6505 FAULT INJECTION SUPPORT
6506 M:      Akinobu Mita <akinobu.mita@gmail.com>
6507 S:      Supported
6508 F:      Documentation/fault-injection/
6509 F:      lib/fault-inject.c
6510
6511 FBTFT Framebuffer drivers
6512 L:      dri-devel@lists.freedesktop.org
6513 L:      linux-fbdev@vger.kernel.org
6514 S:      Orphan
6515 F:      drivers/staging/fbtft/
6516
6517 FC0011 TUNER DRIVER
6518 M:      Michael Buesch <m@bues.ch>
6519 L:      linux-media@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/media/tuners/fc0011.c
6522 F:      drivers/media/tuners/fc0011.h
6523
6524 FC2580 MEDIA DRIVER
6525 M:      Antti Palosaari <crope@iki.fi>
6526 L:      linux-media@vger.kernel.org
6527 S:      Maintained
6528 W:      https://linuxtv.org
6529 W:      http://palosaari.fi/linux/
6530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6531 T:      git git://linuxtv.org/anttip/media_tree.git
6532 F:      drivers/media/tuners/fc2580*
6533
6534 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6535 M:      Hannes Reinecke <hare@suse.de>
6536 L:      linux-scsi@vger.kernel.org
6537 S:      Supported
6538 W:      www.Open-FCoE.org
6539 F:      drivers/scsi/fcoe/
6540 F:      drivers/scsi/libfc/
6541 F:      include/scsi/fc/
6542 F:      include/scsi/libfc.h
6543 F:      include/scsi/libfcoe.h
6544 F:      include/uapi/scsi/fc/
6545
6546 FILE LOCKING (flock() and fcntl()/lockf())
6547 M:      Jeff Layton <jlayton@kernel.org>
6548 M:      "J. Bruce Fields" <bfields@fieldses.org>
6549 L:      linux-fsdevel@vger.kernel.org
6550 S:      Maintained
6551 F:      fs/fcntl.c
6552 F:      fs/locks.c
6553 F:      include/linux/fcntl.h
6554 F:      include/uapi/linux/fcntl.h
6555
6556 FILESYSTEM DIRECT ACCESS (DAX)
6557 M:      Dan Williams <dan.j.williams@intel.com>
6558 R:      Matthew Wilcox <willy@infradead.org>
6559 R:      Jan Kara <jack@suse.cz>
6560 L:      linux-fsdevel@vger.kernel.org
6561 L:      linux-nvdimm@lists.01.org
6562 S:      Supported
6563 F:      fs/dax.c
6564 F:      include/linux/dax.h
6565 F:      include/trace/events/fs_dax.h
6566
6567 FILESYSTEMS (VFS and infrastructure)
6568 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6569 L:      linux-fsdevel@vger.kernel.org
6570 S:      Maintained
6571 F:      fs/*
6572 F:      include/linux/fs.h
6573 F:      include/linux/fs_types.h
6574 F:      include/uapi/linux/fs.h
6575 F:      include/uapi/linux/openat2.h
6576
6577 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6578 M:      Riku Voipio <riku.voipio@iki.fi>
6579 L:      linux-hwmon@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/hwmon/f75375s.c
6582 F:      include/linux/f75375s.h
6583
6584 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6585 M:      Clemens Ladisch <clemens@ladisch.de>
6586 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6590 F:      include/uapi/sound/firewire.h
6591 F:      sound/firewire/
6592
6593 FIREWIRE MEDIA DRIVERS (firedtv)
6594 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6595 L:      linux-media@vger.kernel.org
6596 L:      linux1394-devel@lists.sourceforge.net
6597 S:      Maintained
6598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6599 F:      drivers/media/firewire/
6600
6601 FIREWIRE SBP-2 TARGET
6602 M:      Chris Boot <bootc@bootc.net>
6603 L:      linux-scsi@vger.kernel.org
6604 L:      target-devel@vger.kernel.org
6605 L:      linux1394-devel@lists.sourceforge.net
6606 S:      Maintained
6607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6608 F:      drivers/target/sbp/
6609
6610 FIREWIRE SUBSYSTEM
6611 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6612 L:      linux1394-devel@lists.sourceforge.net
6613 S:      Maintained
6614 W:      http://ieee1394.wiki.kernel.org/
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6616 F:      drivers/firewire/
6617 F:      include/linux/firewire.h
6618 F:      include/uapi/linux/firewire*.h
6619 F:      tools/firewire/
6620
6621 FIRMWARE LOADER (request_firmware)
6622 M:      Luis Chamberlain <mcgrof@kernel.org>
6623 L:      linux-kernel@vger.kernel.org
6624 S:      Maintained
6625 F:      Documentation/firmware_class/
6626 F:      drivers/base/firmware_loader/
6627 F:      include/linux/firmware.h
6628
6629 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6630 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6631 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6632 S:      Maintained
6633 F:      drivers/block/rsxx/
6634
6635 FLEXTIMER FTM-QUADDEC DRIVER
6636 M:      Patrick Havelange <patrick.havelange@essensium.com>
6637 L:      linux-iio@vger.kernel.org
6638 S:      Maintained
6639 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6640 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6641 F:      drivers/counter/ftm-quaddec.c
6642
6643 FLOPPY DRIVER
6644 M:      Denis Efremov <efremov@linux.com>
6645 L:      linux-block@vger.kernel.org
6646 S:      Odd Fixes
6647 F:      drivers/block/floppy.c
6648
6649 FLYSKY FSIA6B RC RECEIVER
6650 M:      Markus Koch <markus@notsyncing.net>
6651 L:      linux-input@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/input/joystick/fsia6b.c
6654
6655 FORCEDETH GIGABIT ETHERNET DRIVER
6656 M:      Rain River <rain.1986.08.12@gmail.com>
6657 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6658 L:      netdev@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/net/ethernet/nvidia/*
6661
6662 FPGA DFL DRIVERS
6663 M:      Wu Hao <hao.wu@intel.com>
6664 L:      linux-fpga@vger.kernel.org
6665 S:      Maintained
6666 F:      Documentation/fpga/dfl.rst
6667 F:      drivers/fpga/dfl*
6668 F:      include/uapi/linux/fpga-dfl.h
6669
6670 FPGA MANAGER FRAMEWORK
6671 M:      Moritz Fischer <mdf@kernel.org>
6672 L:      linux-fpga@vger.kernel.org
6673 S:      Maintained
6674 W:      http://www.rocketboards.org
6675 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6677 F:      Documentation/devicetree/bindings/fpga/
6678 F:      Documentation/driver-api/fpga/
6679 F:      Documentation/fpga/
6680 F:      drivers/fpga/
6681 F:      include/linux/fpga/
6682
6683 FPU EMULATOR
6684 M:      Bill Metzenthen <billm@melbpc.org.au>
6685 S:      Maintained
6686 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6687 F:      arch/x86/math-emu/
6688
6689 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6690 L:      netdev@vger.kernel.org
6691 S:      Orphan
6692 F:      drivers/net/wan/dlci.c
6693 F:      drivers/net/wan/sdla.c
6694
6695 FRAMEBUFFER LAYER
6696 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6697 L:      dri-devel@lists.freedesktop.org
6698 L:      linux-fbdev@vger.kernel.org
6699 S:      Maintained
6700 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/fb/
6703 F:      drivers/video/
6704 F:      include/linux/fb.h
6705 F:      include/uapi/linux/fb.h
6706 F:      include/uapi/video/
6707 F:      include/video/
6708
6709 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6710 M:      Horia Geantă <horia.geanta@nxp.com>
6711 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6712 L:      linux-crypto@vger.kernel.org
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6715 F:      drivers/crypto/caam/
6716
6717 FREESCALE DIU FRAMEBUFFER DRIVER
6718 M:      Timur Tabi <timur@kernel.org>
6719 L:      linux-fbdev@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/video/fbdev/fsl-diu-fb.*
6722
6723 FREESCALE DMA DRIVER
6724 M:      Li Yang <leoyang.li@nxp.com>
6725 M:      Zhang Wei <zw@zh-kernel.org>
6726 L:      linuxppc-dev@lists.ozlabs.org
6727 S:      Maintained
6728 F:      drivers/dma/fsldma.*
6729
6730 FREESCALE ENETC ETHERNET DRIVERS
6731 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6732 L:      netdev@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/net/ethernet/freescale/enetc/
6735
6736 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6737 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6741 F:      drivers/net/ethernet/freescale/gianfar*
6742
6743 FREESCALE GPMI NAND DRIVER
6744 M:      Han Xu <han.xu@nxp.com>
6745 L:      linux-mtd@lists.infradead.org
6746 S:      Maintained
6747 F:      drivers/mtd/nand/raw/gpmi-nand/*
6748
6749 FREESCALE I2C CPM DRIVER
6750 M:      Jochen Friedrich <jochen@scram.de>
6751 L:      linuxppc-dev@lists.ozlabs.org
6752 L:      linux-i2c@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/i2c/busses/i2c-cpm.c
6755
6756 FREESCALE IMX / MXC FEC DRIVER
6757 M:      Fugang Duan <fugang.duan@nxp.com>
6758 L:      netdev@vger.kernel.org
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6761 F:      drivers/net/ethernet/freescale/fec.h
6762 F:      drivers/net/ethernet/freescale/fec_main.c
6763 F:      drivers/net/ethernet/freescale/fec_ptp.c
6764
6765 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6766 M:      Sascha Hauer <s.hauer@pengutronix.de>
6767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6768 L:      linux-fbdev@vger.kernel.org
6769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/video/fbdev/imxfb.c
6772 F:      include/linux/platform_data/video-imxfb.h
6773
6774 FREESCALE IMX DDR PMU DRIVER
6775 M:      Frank Li <Frank.li@nxp.com>
6776 L:      linux-arm-kernel@lists.infradead.org
6777 S:      Maintained
6778 F:      Documentation/admin-guide/perf/imx-ddr.rst
6779 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6780 F:      drivers/perf/fsl_imx8_ddr_perf.c
6781
6782 FREESCALE IMX I2C DRIVER
6783 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6784 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6785 L:      linux-i2c@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6788 F:      drivers/i2c/busses/i2c-imx.c
6789
6790 FREESCALE IMX LPI2C DRIVER
6791 M:      Dong Aisheng <aisheng.dong@nxp.com>
6792 L:      linux-i2c@vger.kernel.org
6793 L:      linux-imx@nxp.com
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6796 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6797
6798 FREESCALE QORIQ DPAA ETHERNET DRIVER
6799 M:      Madalin Bucur <madalin.bucur@nxp.com>
6800 L:      netdev@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/net/ethernet/freescale/dpaa
6803
6804 FREESCALE QORIQ DPAA FMAN DRIVER
6805 M:      Madalin Bucur <madalin.bucur@nxp.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6809 F:      drivers/net/ethernet/freescale/fman
6810
6811 FREESCALE QORIQ PTP CLOCK DRIVER
6812 M:      Yangbo Lu <yangbo.lu@nxp.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Maintained
6815 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6816 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6817 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6818 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6819 F:      drivers/ptp/ptp_qoriq.c
6820 F:      drivers/ptp/ptp_qoriq_debugfs.c
6821 F:      include/linux/fsl/ptp_qoriq.h
6822
6823 FREESCALE QUAD SPI DRIVER
6824 M:      Han Xu <han.xu@nxp.com>
6825 L:      linux-spi@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/spi/spi-fsl-qspi.c
6828
6829 FREESCALE QUICC ENGINE LIBRARY
6830 M:      Qiang Zhao <qiang.zhao@nxp.com>
6831 L:      linuxppc-dev@lists.ozlabs.org
6832 S:      Maintained
6833 F:      drivers/soc/fsl/qe/
6834 F:      include/soc/fsl/*qe*.h
6835 F:      include/soc/fsl/*ucc*.h
6836
6837 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6838 M:      Li Yang <leoyang.li@nxp.com>
6839 L:      netdev@vger.kernel.org
6840 L:      linuxppc-dev@lists.ozlabs.org
6841 S:      Maintained
6842 F:      drivers/net/ethernet/freescale/ucc_geth*
6843
6844 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6845 M:      Zhao Qiang <qiang.zhao@nxp.com>
6846 L:      netdev@vger.kernel.org
6847 L:      linuxppc-dev@lists.ozlabs.org
6848 S:      Maintained
6849 F:      drivers/net/wan/fsl_ucc_hdlc*
6850
6851 FREESCALE QUICC ENGINE UCC UART DRIVER
6852 M:      Timur Tabi <timur@kernel.org>
6853 L:      linuxppc-dev@lists.ozlabs.org
6854 S:      Maintained
6855 F:      drivers/tty/serial/ucc_uart.c
6856
6857 FREESCALE SOC DRIVERS
6858 M:      Li Yang <leoyang.li@nxp.com>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 L:      linux-arm-kernel@lists.infradead.org
6861 S:      Maintained
6862 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6863 F:      Documentation/devicetree/bindings/soc/fsl/
6864 F:      drivers/soc/fsl/
6865 F:      include/linux/fsl/
6866
6867 FREESCALE SOC FS_ENET DRIVER
6868 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6869 L:      linuxppc-dev@lists.ozlabs.org
6870 L:      netdev@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/net/ethernet/freescale/fs_enet/
6873 F:      include/linux/fs_enet_pd.h
6874
6875 FREESCALE SOC SOUND DRIVERS
6876 M:      Timur Tabi <timur@kernel.org>
6877 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6878 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6879 R:      Fabio Estevam <festevam@gmail.com>
6880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6881 L:      linuxppc-dev@lists.ozlabs.org
6882 S:      Maintained
6883 F:      sound/soc/fsl/fsl*
6884 F:      sound/soc/fsl/imx*
6885 F:      sound/soc/fsl/mpc8610_hpcd.c
6886
6887 FREESCALE USB PERIPHERAL DRIVERS
6888 M:      Li Yang <leoyang.li@nxp.com>
6889 L:      linux-usb@vger.kernel.org
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 S:      Maintained
6892 F:      drivers/usb/gadget/udc/fsl*
6893
6894 FREEVXFS FILESYSTEM
6895 M:      Christoph Hellwig <hch@infradead.org>
6896 S:      Maintained
6897 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6898 F:      fs/freevxfs/
6899
6900 FREEZER
6901 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6902 M:      Pavel Machek <pavel@ucw.cz>
6903 L:      linux-pm@vger.kernel.org
6904 S:      Supported
6905 F:      Documentation/power/freezing-of-tasks.rst
6906 F:      include/linux/freezer.h
6907 F:      kernel/freezer.c
6908
6909 FRONTSWAP API
6910 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6911 L:      linux-kernel@vger.kernel.org
6912 S:      Maintained
6913 F:      include/linux/frontswap.h
6914 F:      mm/frontswap.c
6915
6916 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6917 M:      David Howells <dhowells@redhat.com>
6918 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6919 S:      Supported
6920 F:      Documentation/filesystems/caching/
6921 F:      fs/fscache/
6922 F:      include/linux/fscache*.h
6923
6924 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6925 M:      Theodore Y. Ts'o <tytso@mit.edu>
6926 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6927 M:      Eric Biggers <ebiggers@kernel.org>
6928 L:      linux-fscrypt@vger.kernel.org
6929 S:      Supported
6930 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6931 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6932 F:      Documentation/filesystems/fscrypt.rst
6933 F:      fs/crypto/
6934 F:      include/linux/fscrypt*.h
6935 F:      include/uapi/linux/fscrypt.h
6936
6937 FSI SUBSYSTEM
6938 M:      Jeremy Kerr <jk@ozlabs.org>
6939 M:      Joel Stanley <joel@jms.id.au>
6940 R:      Alistar Popple <alistair@popple.id.au>
6941 R:      Eddie James <eajames@linux.ibm.com>
6942 L:      linux-fsi@lists.ozlabs.org
6943 S:      Supported
6944 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6946 F:      drivers/fsi/
6947 F:      include/linux/fsi*.h
6948 F:      include/trace/events/fsi*.h
6949
6950 FSI-ATTACHED I2C DRIVER
6951 M:      Eddie James <eajames@linux.ibm.com>
6952 L:      linux-i2c@vger.kernel.org
6953 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6954 S:      Maintained
6955 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6956 F:      drivers/i2c/busses/i2c-fsi.c
6957
6958 FSI-ATTACHED SPI DRIVER
6959 M:      Eddie James <eajames@linux.ibm.com>
6960 L:      linux-spi@vger.kernel.org
6961 S:      Maintained
6962 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6963 F:      drivers/spi/spi-fsi.c
6964
6965 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6966 M:      Jan Kara <jack@suse.cz>
6967 R:      Amir Goldstein <amir73il@gmail.com>
6968 L:      linux-fsdevel@vger.kernel.org
6969 S:      Maintained
6970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6971 F:      fs/notify/
6972 F:      include/linux/fsnotify*.h
6973
6974 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6975 M:      Eric Biggers <ebiggers@kernel.org>
6976 M:      Theodore Y. Ts'o <tytso@mit.edu>
6977 L:      linux-fscrypt@vger.kernel.org
6978 S:      Supported
6979 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6980 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6981 F:      Documentation/filesystems/fsverity.rst
6982 F:      fs/verity/
6983 F:      include/linux/fsverity.h
6984 F:      include/uapi/linux/fsverity.h
6985
6986 FUJITSU LAPTOP EXTRAS
6987 M:      Jonathan Woithe <jwoithe@just42.net>
6988 L:      platform-driver-x86@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/platform/x86/fujitsu-laptop.c
6991
6992 FUJITSU M-5MO LS CAMERA ISP DRIVER
6993 M:      Kyungmin Park <kyungmin.park@samsung.com>
6994 M:      Heungjun Kim <riverful.kim@samsung.com>
6995 L:      linux-media@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/media/i2c/m5mols/
6998 F:      include/media/i2c/m5mols.h
6999
7000 FUJITSU TABLET EXTRAS
7001 M:      Robert Gerlach <khnz@gmx.de>
7002 L:      platform-driver-x86@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/platform/x86/fujitsu-tablet.c
7005
7006 FUSE: FILESYSTEM IN USERSPACE
7007 M:      Miklos Szeredi <miklos@szeredi.hu>
7008 L:      linux-fsdevel@vger.kernel.org
7009 S:      Maintained
7010 W:      http://fuse.sourceforge.net/
7011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7012 F:      Documentation/filesystems/fuse.rst
7013 F:      fs/fuse/
7014 F:      include/uapi/linux/fuse.h
7015
7016 FUTEX SUBSYSTEM
7017 M:      Thomas Gleixner <tglx@linutronix.de>
7018 M:      Ingo Molnar <mingo@redhat.com>
7019 R:      Peter Zijlstra <peterz@infradead.org>
7020 R:      Darren Hart <dvhart@infradead.org>
7021 L:      linux-kernel@vger.kernel.org
7022 S:      Maintained
7023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7024 F:      Documentation/*futex*
7025 F:      include/asm-generic/futex.h
7026 F:      include/linux/futex.h
7027 F:      include/uapi/linux/futex.h
7028 F:      kernel/futex.c
7029 F:      tools/perf/bench/futex*
7030 F:      tools/testing/selftests/futex/
7031
7032 GASKET DRIVER FRAMEWORK
7033 M:      Rob Springer <rspringer@google.com>
7034 M:      Todd Poynor <toddpoynor@google.com>
7035 M:      Ben Chan <benchan@chromium.org>
7036 S:      Maintained
7037 F:      drivers/staging/gasket/
7038
7039 GCC PLUGINS
7040 M:      Kees Cook <keescook@chromium.org>
7041 R:      Emese Revfy <re.emese@gmail.com>
7042 L:      kernel-hardening@lists.openwall.com
7043 S:      Maintained
7044 F:      Documentation/kbuild/gcc-plugins.rst
7045 F:      scripts/Makefile.gcc-plugins
7046 F:      scripts/gcc-plugin.sh
7047 F:      scripts/gcc-plugins/
7048
7049 GCOV BASED KERNEL PROFILING
7050 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7051 S:      Maintained
7052 F:      Documentation/dev-tools/gcov.rst
7053 F:      kernel/gcov/
7054
7055 GDB KERNEL DEBUGGING HELPER SCRIPTS
7056 M:      Jan Kiszka <jan.kiszka@siemens.com>
7057 M:      Kieran Bingham <kbingham@kernel.org>
7058 S:      Supported
7059 F:      scripts/gdb/
7060
7061 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7062 M:      Achim Leubner <achim_leubner@adaptec.com>
7063 L:      linux-scsi@vger.kernel.org
7064 S:      Supported
7065 W:      http://www.icp-vortex.com/
7066 F:      drivers/scsi/gdt*
7067
7068 GEMTEK FM RADIO RECEIVER DRIVER
7069 M:      Hans Verkuil <hverkuil@xs4all.nl>
7070 L:      linux-media@vger.kernel.org
7071 S:      Maintained
7072 W:      https://linuxtv.org
7073 T:      git git://linuxtv.org/media_tree.git
7074 F:      drivers/media/radio/radio-gemtek*
7075
7076 GENERIC ARCHITECTURE TOPOLOGY
7077 M:      Sudeep Holla <sudeep.holla@arm.com>
7078 L:      linux-kernel@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/base/arch_topology.c
7081 F:      include/linux/arch_topology.h
7082
7083 GENERIC GPIO I2C DRIVER
7084 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7085 S:      Supported
7086 F:      drivers/i2c/busses/i2c-gpio.c
7087 F:      include/linux/platform_data/i2c-gpio.h
7088
7089 GENERIC GPIO I2C MULTIPLEXER DRIVER
7090 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7091 L:      linux-i2c@vger.kernel.org
7092 S:      Supported
7093 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7094 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7095 F:      include/linux/platform_data/i2c-mux-gpio.h
7096
7097 GENERIC HDLC (WAN) DRIVERS
7098 M:      Krzysztof Halasa <khc@pm.waw.pl>
7099 S:      Maintained
7100 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7101 F:      drivers/net/wan/c101.c
7102 F:      drivers/net/wan/hd6457*
7103 F:      drivers/net/wan/hdlc*
7104 F:      drivers/net/wan/n2.c
7105 F:      drivers/net/wan/pc300too.c
7106 F:      drivers/net/wan/pci200syn.c
7107 F:      drivers/net/wan/wanxl*
7108
7109 GENERIC INCLUDE/ASM HEADER FILES
7110 M:      Arnd Bergmann <arnd@arndb.de>
7111 L:      linux-arch@vger.kernel.org
7112 S:      Maintained
7113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7114 F:      include/asm-generic/
7115 F:      include/uapi/asm-generic/
7116
7117 GENERIC PHY FRAMEWORK
7118 M:      Kishon Vijay Abraham I <kishon@ti.com>
7119 L:      linux-kernel@vger.kernel.org
7120 S:      Supported
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7122 F:      Documentation/devicetree/bindings/phy/
7123 F:      drivers/phy/
7124 F:      include/linux/phy/
7125
7126 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7128 S:      Supported
7129 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7130
7131 GENERIC PM DOMAINS
7132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7133 M:      Kevin Hilman <khilman@kernel.org>
7134 M:      Ulf Hansson <ulf.hansson@linaro.org>
7135 L:      linux-pm@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/power/power?domain*
7138 F:      drivers/base/power/domain*.c
7139 F:      include/linux/pm_domain.h
7140
7141 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7142 M:      Eugen Hristev <eugen.hristev@microchip.com>
7143 L:      linux-input@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/input/touchscreen/resistive-adc-touch.c
7146
7147 GENERIC UIO DRIVER FOR PCI DEVICES
7148 M:      "Michael S. Tsirkin" <mst@redhat.com>
7149 L:      kvm@vger.kernel.org
7150 S:      Supported
7151 F:      drivers/uio/uio_pci_generic.c
7152
7153 GENERIC VDSO LIBRARY
7154 M:      Andy Lutomirski <luto@kernel.org>
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7157 L:      linux-kernel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7160 F:      include/asm-generic/vdso/vsyscall.h
7161 F:      include/vdso/
7162 F:      kernel/time/vsyscall.c
7163 F:      lib/vdso/
7164
7165 GENWQE (IBM Generic Workqueue Card)
7166 M:      Frank Haverkamp <haver@linux.ibm.com>
7167 S:      Supported
7168 F:      drivers/misc/genwqe/
7169
7170 GET_MAINTAINER SCRIPT
7171 M:      Joe Perches <joe@perches.com>
7172 S:      Maintained
7173 F:      scripts/get_maintainer.pl
7174
7175 GFS2 FILE SYSTEM
7176 M:      Bob Peterson <rpeterso@redhat.com>
7177 M:      Andreas Gruenbacher <agruenba@redhat.com>
7178 L:      cluster-devel@redhat.com
7179 S:      Supported
7180 W:      http://sources.redhat.com/cluster/
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7182 F:      Documentation/filesystems/gfs2*.txt
7183 F:      fs/gfs2/
7184 F:      include/uapi/linux/gfs2_ondisk.h
7185
7186 GNSS SUBSYSTEM
7187 M:      Johan Hovold <johan@kernel.org>
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7190 F:      Documentation/ABI/testing/sysfs-class-gnss
7191 F:      Documentation/devicetree/bindings/gnss/
7192 F:      drivers/gnss/
7193 F:      include/linux/gnss.h
7194
7195 GO7007 MPEG CODEC
7196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/media/usb/go7007/
7200
7201 GOODIX TOUCHSCREEN
7202 M:      Bastien Nocera <hadess@hadess.net>
7203 L:      linux-input@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/input/touchscreen/goodix.c
7206
7207 GOOGLE ETHERNET DRIVERS
7208 M:      Catherine Sullivan <csully@google.com>
7209 R:      Sagi Shahar <sagis@google.com>
7210 R:      Jon Olson <jonolson@google.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Supported
7213 F:      Documentation/networking/device_drivers/google/gve.rst
7214 F:      drivers/net/ethernet/google
7215
7216 GPD POCKET FAN DRIVER
7217 M:      Hans de Goede <hdegoede@redhat.com>
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/platform/x86/gpd-pocket-fan.c
7221
7222 GPIO ACPI SUPPORT
7223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7224 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7225 L:      linux-gpio@vger.kernel.org
7226 L:      linux-acpi@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7229 F:      drivers/gpio/gpiolib-acpi.c
7230 F:      drivers/gpio/gpiolib-acpi.h
7231
7232 GPIO IR Transmitter
7233 M:      Sean Young <sean@mess.org>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/media/rc/gpio-ir-tx.c
7237
7238 GPIO MOCKUP DRIVER
7239 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7240 L:      linux-gpio@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/gpio/gpio-mockup.c
7243 F:      tools/testing/selftests/gpio/
7244
7245 GPIO SUBSYSTEM
7246 M:      Linus Walleij <linus.walleij@linaro.org>
7247 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7248 L:      linux-gpio@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7251 F:      Documentation/ABI/obsolete/sysfs-gpio
7252 F:      Documentation/ABI/testing/gpio-cdev
7253 F:      Documentation/admin-guide/gpio/
7254 F:      Documentation/devicetree/bindings/gpio/
7255 F:      Documentation/driver-api/gpio/
7256 F:      drivers/gpio/
7257 F:      include/asm-generic/gpio.h
7258 F:      include/linux/gpio.h
7259 F:      include/linux/gpio/
7260 F:      include/linux/of_gpio.h
7261 F:      include/uapi/linux/gpio.h
7262 F:      tools/gpio/
7263
7264 GRE DEMULTIPLEXER DRIVER
7265 M:      Dmitry Kozlov <xeb@mail.ru>
7266 L:      netdev@vger.kernel.org
7267 S:      Maintained
7268 F:      include/net/gre.h
7269 F:      net/ipv4/gre_demux.c
7270 F:      net/ipv4/gre_offload.c
7271
7272 GRETH 10/100/1G Ethernet MAC device driver
7273 M:      Andreas Larsson <andreas@gaisler.com>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/net/ethernet/aeroflex/
7277
7278 GREYBUS AUDIO PROTOCOLS DRIVERS
7279 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7280 M:      Mark Greer <mgreer@animalcreek.com>
7281 S:      Maintained
7282 F:      drivers/staging/greybus/audio_apbridgea.c
7283 F:      drivers/staging/greybus/audio_apbridgea.h
7284 F:      drivers/staging/greybus/audio_codec.c
7285 F:      drivers/staging/greybus/audio_codec.h
7286 F:      drivers/staging/greybus/audio_gb.c
7287 F:      drivers/staging/greybus/audio_manager.c
7288 F:      drivers/staging/greybus/audio_manager.h
7289 F:      drivers/staging/greybus/audio_manager_module.c
7290 F:      drivers/staging/greybus/audio_manager_private.h
7291 F:      drivers/staging/greybus/audio_manager_sysfs.c
7292 F:      drivers/staging/greybus/audio_module.c
7293 F:      drivers/staging/greybus/audio_topology.c
7294
7295 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7296 M:      Viresh Kumar <vireshk@kernel.org>
7297 S:      Maintained
7298 F:      drivers/staging/greybus/authentication.c
7299 F:      drivers/staging/greybus/bootrom.c
7300 F:      drivers/staging/greybus/firmware.h
7301 F:      drivers/staging/greybus/fw-core.c
7302 F:      drivers/staging/greybus/fw-download.c
7303 F:      drivers/staging/greybus/fw-management.c
7304 F:      drivers/staging/greybus/greybus_authentication.h
7305 F:      drivers/staging/greybus/greybus_firmware.h
7306 F:      drivers/staging/greybus/hid.c
7307 F:      drivers/staging/greybus/i2c.c
7308 F:      drivers/staging/greybus/spi.c
7309 F:      drivers/staging/greybus/spilib.c
7310 F:      drivers/staging/greybus/spilib.h
7311
7312 GREYBUS LOOPBACK DRIVER
7313 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7314 S:      Maintained
7315 F:      drivers/staging/greybus/loopback.c
7316
7317 GREYBUS PLATFORM DRIVERS
7318 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7319 S:      Maintained
7320 F:      drivers/staging/greybus/arche-apb-ctrl.c
7321 F:      drivers/staging/greybus/arche-platform.c
7322 F:      drivers/staging/greybus/arche_platform.h
7323
7324 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7325 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7326 S:      Maintained
7327 F:      drivers/staging/greybus/gpio.c
7328 F:      drivers/staging/greybus/light.c
7329 F:      drivers/staging/greybus/power_supply.c
7330 F:      drivers/staging/greybus/sdio.c
7331 F:      drivers/staging/greybus/spi.c
7332 F:      drivers/staging/greybus/spilib.c
7333
7334 GREYBUS SUBSYSTEM
7335 M:      Johan Hovold <johan@kernel.org>
7336 M:      Alex Elder <elder@kernel.org>
7337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7338 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7339 S:      Maintained
7340 F:      drivers/greybus/
7341 F:      drivers/staging/greybus/
7342 F:      include/linux/greybus.h
7343 F:      include/linux/greybus/
7344
7345 GREYBUS UART PROTOCOLS DRIVERS
7346 M:      David Lin <dtwlin@gmail.com>
7347 S:      Maintained
7348 F:      drivers/staging/greybus/log.c
7349 F:      drivers/staging/greybus/uart.c
7350
7351 GS1662 VIDEO SERIALIZER
7352 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 T:      git git://linuxtv.org/media_tree.git
7356 F:      drivers/media/spi/gs1662.c
7357
7358 GSPCA FINEPIX SUBDRIVER
7359 M:      Frank Zago <frank@zago.net>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/usb/gspca/finepix.c
7364
7365 GSPCA GL860 SUBDRIVER
7366 M:      Olivier Lorin <o.lorin@laposte.net>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/usb/gspca/gl860/
7371
7372 GSPCA M5602 SUBDRIVER
7373 M:      Erik Andren <erik.andren@gmail.com>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/gspca/m5602/
7378
7379 GSPCA PAC207 SONIXB SUBDRIVER
7380 M:      Hans Verkuil <hverkuil@xs4all.nl>
7381 L:      linux-media@vger.kernel.org
7382 S:      Odd Fixes
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/usb/gspca/pac207.c
7385
7386 GSPCA SN9C20X SUBDRIVER
7387 M:      Brian Johnson <brijohn@gmail.com>
7388 L:      linux-media@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/usb/gspca/sn9c20x.c
7392
7393 GSPCA T613 SUBDRIVER
7394 M:      Leandro Costantino <lcostantino@gmail.com>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://linuxtv.org/media_tree.git
7398 F:      drivers/media/usb/gspca/t613.c
7399
7400 GSPCA USB WEBCAM DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 S:      Odd Fixes
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/usb/gspca/
7406
7407 GTP (GPRS Tunneling Protocol)
7408 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7409 M:      Harald Welte <laforge@gnumonks.org>
7410 L:      osmocom-net-gprs@lists.osmocom.org
7411 S:      Maintained
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7413 F:      drivers/net/gtp.c
7414
7415 GUID PARTITION TABLE (GPT)
7416 M:      Davidlohr Bueso <dave@stgolabs.net>
7417 L:      linux-efi@vger.kernel.org
7418 S:      Maintained
7419 F:      block/partitions/efi.*
7420
7421 H8/300 ARCHITECTURE
7422 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7423 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7424 S:      Maintained
7425 W:      http://uclinux-h8.sourceforge.jp
7426 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7427 F:      arch/h8300/
7428 F:      drivers/clk/h8300/
7429 F:      drivers/clocksource/h8300_*.c
7430 F:      drivers/irqchip/irq-renesas-h8*.c
7431
7432 HABANALABS PCI DRIVER
7433 M:      Oded Gabbay <oded.gabbay@gmail.com>
7434 S:      Supported
7435 T:      git https://github.com/HabanaAI/linux.git
7436 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7437 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7438 F:      drivers/misc/habanalabs/
7439 F:      include/uapi/misc/habanalabs.h
7440
7441 HACKRF MEDIA DRIVER
7442 M:      Antti Palosaari <crope@iki.fi>
7443 L:      linux-media@vger.kernel.org
7444 S:      Maintained
7445 W:      https://linuxtv.org
7446 W:      http://palosaari.fi/linux/
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 T:      git git://linuxtv.org/anttip/media_tree.git
7449 F:      drivers/media/usb/hackrf/
7450
7451 HANTRO VPU CODEC DRIVER
7452 M:      Ezequiel Garcia <ezequiel@collabora.com>
7453 M:      Philipp Zabel <p.zabel@pengutronix.de>
7454 L:      linux-media@vger.kernel.org
7455 L:      linux-rockchip@lists.infradead.org
7456 S:      Maintained
7457 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7458 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7459 F:      drivers/staging/media/hantro/
7460
7461 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7462 M:      Frank Seidel <frank@f-seidel.de>
7463 L:      platform-driver-x86@vger.kernel.org
7464 S:      Maintained
7465 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7466 F:      drivers/platform/x86/hdaps.c
7467
7468 HARDWARE MONITORING
7469 M:      Jean Delvare <jdelvare@suse.com>
7470 M:      Guenter Roeck <linux@roeck-us.net>
7471 L:      linux-hwmon@vger.kernel.org
7472 S:      Maintained
7473 W:      http://hwmon.wiki.kernel.org/
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7475 F:      Documentation/devicetree/bindings/hwmon/
7476 F:      Documentation/hwmon/
7477 F:      drivers/hwmon/
7478 F:      include/linux/hwmon*.h
7479 F:      include/trace/events/hwmon*.h
7480
7481 HARDWARE RANDOM NUMBER GENERATOR CORE
7482 M:      Matt Mackall <mpm@selenic.com>
7483 M:      Herbert Xu <herbert@gondor.apana.org.au>
7484 L:      linux-crypto@vger.kernel.org
7485 S:      Odd fixes
7486 F:      Documentation/admin-guide/hw_random.rst
7487 F:      Documentation/devicetree/bindings/rng/
7488 F:      drivers/char/hw_random/
7489 F:      include/linux/hw_random.h
7490
7491 HARDWARE SPINLOCK CORE
7492 M:      Ohad Ben-Cohen <ohad@wizery.com>
7493 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7494 R:      Baolin Wang <baolin.wang7@gmail.com>
7495 L:      linux-remoteproc@vger.kernel.org
7496 S:      Maintained
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7498 F:      Documentation/devicetree/bindings/hwlock/
7499 F:      Documentation/hwspinlock.txt
7500 F:      drivers/hwspinlock/
7501 F:      include/linux/hwspinlock.h
7502
7503 HARDWARE TRACING FACILITIES
7504 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7505 S:      Maintained
7506 F:      drivers/hwtracing/
7507
7508 HARMONY SOUND DRIVER
7509 L:      linux-parisc@vger.kernel.org
7510 S:      Maintained
7511 F:      sound/parisc/harmony.*
7512
7513 HDPVR USB VIDEO ENCODER DRIVER
7514 M:      Hans Verkuil <hverkuil@xs4all.nl>
7515 L:      linux-media@vger.kernel.org
7516 S:      Odd Fixes
7517 W:      https://linuxtv.org
7518 T:      git git://linuxtv.org/media_tree.git
7519 F:      drivers/media/usb/hdpvr/
7520
7521 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7522 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7523 S:      Supported
7524 F:      Documentation/watchdog/hpwdt.rst
7525 F:      drivers/watchdog/hpwdt.c
7526
7527 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7528 M:      Don Brace <don.brace@microsemi.com>
7529 L:      esc.storagedev@microsemi.com
7530 L:      linux-scsi@vger.kernel.org
7531 S:      Supported
7532 F:      Documentation/scsi/hpsa.rst
7533 F:      drivers/scsi/hpsa*.[ch]
7534 F:      include/linux/cciss*.h
7535 F:      include/uapi/linux/cciss*.h
7536
7537 HFI1 DRIVER
7538 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7539 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7540 L:      linux-rdma@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/infiniband/hw/hfi1
7543
7544 HFS FILESYSTEM
7545 L:      linux-fsdevel@vger.kernel.org
7546 S:      Orphan
7547 F:      Documentation/filesystems/hfs.rst
7548 F:      fs/hfs/
7549
7550 HFSPLUS FILESYSTEM
7551 L:      linux-fsdevel@vger.kernel.org
7552 S:      Orphan
7553 F:      Documentation/filesystems/hfsplus.rst
7554 F:      fs/hfsplus/
7555
7556 HGA FRAMEBUFFER DRIVER
7557 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7558 L:      linux-nvidia@lists.surfsouth.com
7559 S:      Maintained
7560 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7561 F:      drivers/video/fbdev/hgafb.c
7562
7563 HIBERNATION (aka Software Suspend, aka swsusp)
7564 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7565 M:      Pavel Machek <pavel@ucw.cz>
7566 L:      linux-pm@vger.kernel.org
7567 S:      Supported
7568 B:      https://bugzilla.kernel.org
7569 F:      arch/*/include/asm/suspend*.h
7570 F:      arch/x86/power/
7571 F:      drivers/base/power/
7572 F:      include/linux/freezer.h
7573 F:      include/linux/pm.h
7574 F:      include/linux/suspend.h
7575 F:      kernel/power/
7576
7577 HID CORE LAYER
7578 M:      Jiri Kosina <jikos@kernel.org>
7579 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7580 L:      linux-input@vger.kernel.org
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7583 F:      drivers/hid/
7584 F:      include/linux/hid*
7585 F:      include/uapi/linux/hid*
7586
7587 HID SENSOR HUB DRIVERS
7588 M:      Jiri Kosina <jikos@kernel.org>
7589 M:      Jonathan Cameron <jic23@kernel.org>
7590 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7591 L:      linux-input@vger.kernel.org
7592 L:      linux-iio@vger.kernel.org
7593 S:      Maintained
7594 F:      Documentation/hid/hid-sensor*
7595 F:      drivers/hid/hid-sensor-*
7596 F:      drivers/iio/*/hid-*
7597 F:      include/linux/hid-sensor-*
7598
7599 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7600 M:      Thomas Gleixner <tglx@linutronix.de>
7601 L:      linux-kernel@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7604 F:      Documentation/timers/
7605 F:      include/linux/clockchips.h
7606 F:      include/linux/hrtimer.h
7607 F:      kernel/time/clockevents.c
7608 F:      kernel/time/hrtimer.c
7609 F:      kernel/time/timer_*.c
7610
7611 HIGH-SPEED SCC DRIVER FOR AX.25
7612 L:      linux-hams@vger.kernel.org
7613 S:      Orphan
7614 F:      drivers/net/hamradio/dmascc.c
7615 F:      drivers/net/hamradio/scc.c
7616
7617 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7618 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7619 S:      Supported
7620 W:      http://www.highpoint-tech.com
7621 F:      Documentation/scsi/hptiop.rst
7622 F:      drivers/scsi/hptiop.c
7623
7624 HIPPI
7625 M:      Jes Sorensen <jes@trained-monkey.org>
7626 L:      linux-hippi@sunsite.dk
7627 S:      Maintained
7628 F:      drivers/net/hippi/
7629 F:      include/linux/hippidevice.h
7630 F:      include/uapi/linux/if_hippi.h
7631 F:      net/802/hippi.c
7632
7633 HISILICON DMA DRIVER
7634 M:      Zhou Wang <wangzhou1@hisilicon.com>
7635 L:      dmaengine@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/dma/hisi_dma.c
7638
7639 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7640 M:      Zaibo Xu <xuzaibo@huawei.com>
7641 L:      linux-crypto@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7644 F:      drivers/crypto/hisilicon/hpre/hpre.h
7645 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7646 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7647
7648 HISILICON LPC BUS DRIVER
7649 M:      john.garry@huawei.com
7650 S:      Maintained
7651 W:      http://www.hisilicon.com
7652 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7653 F:      drivers/bus/hisi_lpc.c
7654
7655 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7656 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7657 M:      Salil Mehta <salil.mehta@huawei.com>
7658 L:      netdev@vger.kernel.org
7659 S:      Maintained
7660 W:      http://www.hisilicon.com
7661 F:      drivers/net/ethernet/hisilicon/hns3/
7662
7663 HISILICON NETWORK SUBSYSTEM DRIVER
7664 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7665 M:      Salil Mehta <salil.mehta@huawei.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Maintained
7668 W:      http://www.hisilicon.com
7669 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7670 F:      drivers/net/ethernet/hisilicon/
7671
7672 HISILICON PMU DRIVER
7673 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7674 S:      Supported
7675 W:      http://www.hisilicon.com
7676 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7677 F:      drivers/perf/hisilicon
7678
7679 HISILICON QM AND ZIP Controller DRIVER
7680 M:      Zhou Wang <wangzhou1@hisilicon.com>
7681 L:      linux-crypto@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/ABI/testing/debugfs-hisi-zip
7684 F:      drivers/crypto/hisilicon/qm.c
7685 F:      drivers/crypto/hisilicon/qm.h
7686 F:      drivers/crypto/hisilicon/sgl.c
7687 F:      drivers/crypto/hisilicon/zip/
7688
7689 HISILICON ROCE DRIVER
7690 M:      Lijun Ou <oulijun@huawei.com>
7691 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7692 M:      Weihang Li <liweihang@huawei.com>
7693 L:      linux-rdma@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7696 F:      drivers/infiniband/hw/hns/
7697
7698 HISILICON SAS Controller
7699 M:      John Garry <john.garry@huawei.com>
7700 S:      Supported
7701 W:      http://www.hisilicon.com
7702 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7703 F:      drivers/scsi/hisi_sas/
7704
7705 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7706 M:      Zaibo Xu <xuzaibo@huawei.com>
7707 L:      linux-crypto@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/ABI/testing/debugfs-hisi-sec
7710 F:      drivers/crypto/hisilicon/sec2/sec.h
7711 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7712 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7713 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7714
7715 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7716 M:      Zaibo Xu <xuzaibo@huawei.com>
7717 S:      Maintained
7718 F:      drivers/char/hw_random/hisi-trng-v2.c
7719
7720 HISILICON V3XX SPI NOR FLASH Controller Driver
7721 M:      John Garry <john.garry@huawei.com>
7722 S:      Maintained
7723 W:      http://www.hisilicon.com
7724 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7725
7726 HMM - Heterogeneous Memory Management
7727 M:      Jérôme Glisse <jglisse@redhat.com>
7728 L:      linux-mm@kvack.org
7729 S:      Maintained
7730 F:      Documentation/vm/hmm.rst
7731 F:      include/linux/hmm*
7732 F:      mm/hmm*
7733
7734 HOST AP DRIVER
7735 M:      Jouni Malinen <j@w1.fi>
7736 L:      linux-wireless@vger.kernel.org
7737 S:      Obsolete
7738 W:      http://w1.fi/hostap-driver.html
7739 F:      drivers/net/wireless/intersil/hostap/
7740
7741 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7742 L:      platform-driver-x86@vger.kernel.org
7743 S:      Orphan
7744 F:      drivers/platform/x86/tc1100-wmi.c
7745
7746 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7747 M:      Jaroslav Kysela <perex@perex.cz>
7748 S:      Obsolete
7749 F:      drivers/staging/hp/hp100.*
7750
7751 HPET:   High Precision Event Timers driver
7752 M:      Clemens Ladisch <clemens@ladisch.de>
7753 S:      Maintained
7754 F:      Documentation/timers/hpet.rst
7755 F:      drivers/char/hpet.c
7756 F:      include/linux/hpet.h
7757 F:      include/uapi/linux/hpet.h
7758
7759 HPET:   x86
7760 S:      Orphan
7761 F:      arch/x86/include/asm/hpet.h
7762 F:      arch/x86/kernel/hpet.c
7763
7764 HPFS FILESYSTEM
7765 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7766 S:      Maintained
7767 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7768 F:      fs/hpfs/
7769
7770 HSI SUBSYSTEM
7771 M:      Sebastian Reichel <sre@kernel.org>
7772 S:      Maintained
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7774 F:      Documentation/ABI/testing/sysfs-bus-hsi
7775 F:      Documentation/driver-api/hsi.rst
7776 F:      drivers/hsi/
7777 F:      include/linux/hsi/
7778 F:      include/uapi/linux/hsi/
7779
7780 HSO 3G MODEM DRIVER
7781 L:      linux-usb@vger.kernel.org
7782 S:      Orphan
7783 F:      drivers/net/usb/hso.c
7784
7785 HSR NETWORK PROTOCOL
7786 L:      netdev@vger.kernel.org
7787 S:      Orphan
7788 F:      net/hsr/
7789
7790 HT16K33 LED CONTROLLER DRIVER
7791 M:      Robin van der Gracht <robin@protonic.nl>
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7794 F:      drivers/auxdisplay/ht16k33.c
7795
7796 HTCPEN TOUCHSCREEN DRIVER
7797 M:      Pau Oliva Fora <pof@eslack.org>
7798 L:      linux-input@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/input/touchscreen/htcpen.c
7801
7802 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7803 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7804 L:      linux-iio@vger.kernel.org
7805 S:      Maintained
7806 W:      http://www.st.com/
7807 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7808 F:      drivers/iio/humidity/hts221*
7809
7810 HUAWEI ETHERNET DRIVER
7811 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Supported
7814 F:      Documentation/networking/hinic.txt
7815 F:      drivers/net/ethernet/huawei/hinic/
7816
7817 HUGETLB FILESYSTEM
7818 M:      Mike Kravetz <mike.kravetz@oracle.com>
7819 L:      linux-mm@kvack.org
7820 S:      Maintained
7821 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7822 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7823 F:      Documentation/vm/hugetlbfs_reserv.rst
7824 F:      fs/hugetlbfs/
7825 F:      include/linux/hugetlb.h
7826 F:      mm/hugetlb.c
7827
7828 HVA ST MEDIA DRIVER
7829 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7830 L:      linux-media@vger.kernel.org
7831 S:      Supported
7832 W:      https://linuxtv.org
7833 T:      git git://linuxtv.org/media_tree.git
7834 F:      drivers/media/platform/sti/hva
7835
7836 HWPOISON MEMORY FAILURE HANDLING
7837 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7838 L:      linux-mm@kvack.org
7839 S:      Maintained
7840 F:      mm/hwpoison-inject.c
7841 F:      mm/memory-failure.c
7842
7843 HYGON PROCESSOR SUPPORT
7844 M:      Pu Wen <puwen@hygon.cn>
7845 L:      linux-kernel@vger.kernel.org
7846 S:      Maintained
7847 F:      arch/x86/kernel/cpu/hygon.c
7848
7849 HYNIX HI556 SENSOR DRIVER
7850 M:      Shawn Tu <shawnx.tu@intel.com>
7851 L:      linux-media@vger.kernel.org
7852 S:      Maintained
7853 T:      git git://linuxtv.org/media_tree.git
7854 F:      drivers/media/i2c/hi556.c
7855
7856 Hyper-V CORE AND DRIVERS
7857 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7858 M:      Haiyang Zhang <haiyangz@microsoft.com>
7859 M:      Stephen Hemminger <sthemmin@microsoft.com>
7860 M:      Wei Liu <wei.liu@kernel.org>
7861 L:      linux-hyperv@vger.kernel.org
7862 S:      Supported
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7864 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7865 F:      Documentation/ABI/testing/debugfs-hyperv
7866 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7867 F:      arch/x86/hyperv
7868 F:      arch/x86/include/asm/hyperv-tlfs.h
7869 F:      arch/x86/include/asm/mshyperv.h
7870 F:      arch/x86/include/asm/trace/hyperv.h
7871 F:      arch/x86/kernel/cpu/mshyperv.c
7872 F:      drivers/clocksource/hyperv_timer.c
7873 F:      drivers/hid/hid-hyperv.c
7874 F:      drivers/hv/
7875 F:      drivers/input/serio/hyperv-keyboard.c
7876 F:      drivers/iommu/hyperv-iommu.c
7877 F:      drivers/net/hyperv/
7878 F:      drivers/pci/controller/pci-hyperv-intf.c
7879 F:      drivers/pci/controller/pci-hyperv.c
7880 F:      drivers/scsi/storvsc_drv.c
7881 F:      drivers/uio/uio_hv_generic.c
7882 F:      drivers/video/fbdev/hyperv_fb.c
7883 F:      include/asm-generic/mshyperv.h
7884 F:      include/clocksource/hyperv_timer.h
7885 F:      include/linux/hyperv.h
7886 F:      include/uapi/linux/hyperv.h
7887 F:      net/vmw_vsock/hyperv_transport.c
7888 F:      tools/hv/
7889
7890 HYPERBUS SUPPORT
7891 M:      Vignesh Raghavendra <vigneshr@ti.com>
7892 L:      linux-mtd@lists.infradead.org
7893 S:      Supported
7894 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7895 C:      irc://irc.oftc.net/mtd
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7897 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7898 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7899 F:      drivers/mtd/hyperbus/
7900 F:      include/linux/mtd/hyperbus.h
7901
7902 HYPERVISOR VIRTUAL CONSOLE DRIVER
7903 L:      linuxppc-dev@lists.ozlabs.org
7904 S:      Odd Fixes
7905 F:      drivers/tty/hvc/
7906
7907 I2C ACPI SUPPORT
7908 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7909 L:      linux-i2c@vger.kernel.org
7910 L:      linux-acpi@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/i2c/i2c-core-acpi.c
7913
7914 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7915 M:      Ajay Gupta <ajayg@nvidia.com>
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7919 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7920
7921 I2C MUXES
7922 M:      Peter Rosin <peda@axentia.se>
7923 L:      linux-i2c@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7926 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7927 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7928 F:      Documentation/i2c/i2c-topology.rst
7929 F:      Documentation/i2c/muxes/
7930 F:      drivers/i2c/i2c-mux.c
7931 F:      drivers/i2c/muxes/
7932 F:      include/linux/i2c-mux.h
7933
7934 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7935 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7936 L:      linux-i2c@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7939 F:      drivers/i2c/busses/i2c-mv64xxx.c
7940
7941 I2C OVER PARALLEL PORT
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-i2c@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/i2c/busses/i2c-parport.rst
7946 F:      drivers/i2c/busses/i2c-parport.c
7947
7948 I2C SUBSYSTEM
7949 M:      Wolfram Sang <wsa@the-dreams.de>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 W:      https://i2c.wiki.kernel.org/
7953 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7955 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7956 F:      Documentation/i2c/
7957 F:      drivers/i2c/*
7958 F:      include/linux/i2c-dev.h
7959 F:      include/linux/i2c-smbus.h
7960 F:      include/linux/i2c.h
7961 F:      include/uapi/linux/i2c-*.h
7962 F:      include/uapi/linux/i2c.h
7963
7964 I2C SUBSYSTEM HOST DRIVERS
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Odd Fixes
7967 W:      https://i2c.wiki.kernel.org/
7968 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7970 F:      Documentation/devicetree/bindings/i2c/
7971 F:      drivers/i2c/algos/
7972 F:      drivers/i2c/busses/
7973
7974 I2C-TAOS-EVM DRIVER
7975 M:      Jean Delvare <jdelvare@suse.com>
7976 L:      linux-i2c@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7979 F:      drivers/i2c/busses/i2c-taos-evm.c
7980
7981 I2C-TINY-USB DRIVER
7982 M:      Till Harbaum <till@harbaum.org>
7983 L:      linux-i2c@vger.kernel.org
7984 S:      Maintained
7985 W:      http://www.harbaum.org/till/i2c_tiny_usb
7986 F:      drivers/i2c/busses/i2c-tiny-usb.c
7987
7988 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7989 M:      Jean Delvare <jdelvare@suse.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/i2c/busses/i2c-ali1535.rst
7993 F:      Documentation/i2c/busses/i2c-ali1563.rst
7994 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7995 F:      Documentation/i2c/busses/i2c-amd756.rst
7996 F:      Documentation/i2c/busses/i2c-amd8111.rst
7997 F:      Documentation/i2c/busses/i2c-i801.rst
7998 F:      Documentation/i2c/busses/i2c-nforce2.rst
7999 F:      Documentation/i2c/busses/i2c-piix4.rst
8000 F:      Documentation/i2c/busses/i2c-sis5595.rst
8001 F:      Documentation/i2c/busses/i2c-sis630.rst
8002 F:      Documentation/i2c/busses/i2c-sis96x.rst
8003 F:      Documentation/i2c/busses/i2c-via.rst
8004 F:      Documentation/i2c/busses/i2c-viapro.rst
8005 F:      drivers/i2c/busses/i2c-ali1535.c
8006 F:      drivers/i2c/busses/i2c-ali1563.c
8007 F:      drivers/i2c/busses/i2c-ali15x3.c
8008 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8009 F:      drivers/i2c/busses/i2c-amd756.c
8010 F:      drivers/i2c/busses/i2c-amd8111.c
8011 F:      drivers/i2c/busses/i2c-i801.c
8012 F:      drivers/i2c/busses/i2c-isch.c
8013 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8014 F:      drivers/i2c/busses/i2c-nforce2.c
8015 F:      drivers/i2c/busses/i2c-piix4.c
8016 F:      drivers/i2c/busses/i2c-sis5595.c
8017 F:      drivers/i2c/busses/i2c-sis630.c
8018 F:      drivers/i2c/busses/i2c-sis96x.c
8019 F:      drivers/i2c/busses/i2c-via.c
8020 F:      drivers/i2c/busses/i2c-viapro.c
8021
8022 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8023 M:      Hans de Goede <hdegoede@redhat.com>
8024 L:      linux-i2c@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/i2c/busses/i2c-cht-wc.c
8027
8028 I2C/SMBUS ISMT DRIVER
8029 M:      Seth Heasley <seth.heasley@intel.com>
8030 M:      Neil Horman <nhorman@tuxdriver.com>
8031 L:      linux-i2c@vger.kernel.org
8032 F:      Documentation/i2c/busses/i2c-ismt.rst
8033 F:      drivers/i2c/busses/i2c-ismt.c
8034
8035 I2C/SMBUS STUB DRIVER
8036 M:      Jean Delvare <jdelvare@suse.com>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/i2c/i2c-stub.c
8040
8041 I3C DRIVER FOR CADENCE I3C MASTER IP
8042 M:      Przemysław Gaj <pgaj@cadence.com>
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8045 F:      drivers/i3c/master/i3c-master-cdns.c
8046
8047 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8048 M:      Vitor Soares <vitor.soares@synopsys.com>
8049 S:      Maintained
8050 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8051 F:      drivers/i3c/master/dw*
8052
8053 I3C SUBSYSTEM
8054 M:      Boris Brezillon <bbrezillon@kernel.org>
8055 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8056 S:      Maintained
8057 C:      irc://chat.freenode.net/linux-i3c
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8059 F:      Documentation/ABI/testing/sysfs-bus-i3c
8060 F:      Documentation/devicetree/bindings/i3c/
8061 F:      Documentation/driver-api/i3c
8062 F:      drivers/i3c/
8063 F:      include/linux/i3c/
8064
8065 IA64 (Itanium) PLATFORM
8066 M:      Tony Luck <tony.luck@intel.com>
8067 M:      Fenghua Yu <fenghua.yu@intel.com>
8068 L:      linux-ia64@vger.kernel.org
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8071 F:      Documentation/ia64/
8072 F:      arch/ia64/
8073
8074 IBM Power 842 compression accelerator
8075 M:      Haren Myneni <haren@us.ibm.com>
8076 S:      Supported
8077 F:      crypto/842.c
8078 F:      drivers/crypto/nx/Kconfig
8079 F:      drivers/crypto/nx/Makefile
8080 F:      drivers/crypto/nx/nx-842*
8081 F:      include/linux/sw842.h
8082 F:      lib/842/
8083
8084 IBM Power in-Nest Crypto Acceleration
8085 M:      Breno Leitão <leitao@debian.org>
8086 M:      Nayna Jain <nayna@linux.ibm.com>
8087 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8088 L:      linux-crypto@vger.kernel.org
8089 S:      Supported
8090 F:      drivers/crypto/nx/Kconfig
8091 F:      drivers/crypto/nx/Makefile
8092 F:      drivers/crypto/nx/nx-aes*
8093 F:      drivers/crypto/nx/nx-sha*
8094 F:      drivers/crypto/nx/nx.*
8095 F:      drivers/crypto/nx/nx_csbcpb.h
8096 F:      drivers/crypto/nx/nx_debugfs.c
8097
8098 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8099 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8100 L:      linux-pci@vger.kernel.org
8101 L:      linuxppc-dev@lists.ozlabs.org
8102 S:      Supported
8103 F:      drivers/pci/hotplug/rpadlpar*
8104
8105 IBM Power Linux RAID adapter
8106 M:      Brian King <brking@us.ibm.com>
8107 S:      Supported
8108 F:      drivers/scsi/ipr.*
8109
8110 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8111 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8112 L:      linux-pci@vger.kernel.org
8113 L:      linuxppc-dev@lists.ozlabs.org
8114 S:      Supported
8115 F:      drivers/pci/hotplug/rpaphp*
8116
8117 IBM Power SRIOV Virtual NIC Device Driver
8118 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8119 M:      John Allen <jallen@linux.ibm.com>
8120 L:      netdev@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/ethernet/ibm/ibmvnic.*
8123
8124 IBM Power Virtual Accelerator Switchboard
8125 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8126 L:      linuxppc-dev@lists.ozlabs.org
8127 S:      Supported
8128 F:      arch/powerpc/include/asm/vas.h
8129 F:      arch/powerpc/platforms/powernv/copy-paste.h
8130 F:      arch/powerpc/platforms/powernv/vas*
8131
8132 IBM Power Virtual Ethernet Device Driver
8133 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8134 L:      netdev@vger.kernel.org
8135 S:      Supported
8136 F:      drivers/net/ethernet/ibm/ibmveth.*
8137
8138 IBM Power Virtual FC Device Drivers
8139 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8140 L:      linux-scsi@vger.kernel.org
8141 S:      Supported
8142 F:      drivers/scsi/ibmvscsi/ibmvfc*
8143
8144 IBM Power Virtual Management Channel Driver
8145 M:      Steven Royer <seroyer@linux.ibm.com>
8146 S:      Supported
8147 F:      drivers/misc/ibmvmc.*
8148
8149 IBM Power Virtual SCSI Device Drivers
8150 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8151 L:      linux-scsi@vger.kernel.org
8152 S:      Supported
8153 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8154 F:      include/scsi/viosrp.h
8155
8156 IBM Power Virtual SCSI Device Target Driver
8157 M:      Michael Cyr <mikecyr@linux.ibm.com>
8158 L:      linux-scsi@vger.kernel.org
8159 L:      target-devel@vger.kernel.org
8160 S:      Supported
8161 F:      drivers/scsi/ibmvscsi_tgt/
8162
8163 IBM Power VMX Cryptographic instructions
8164 M:      Breno Leitão <leitao@debian.org>
8165 M:      Nayna Jain <nayna@linux.ibm.com>
8166 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8167 L:      linux-crypto@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/crypto/vmx/Kconfig
8170 F:      drivers/crypto/vmx/Makefile
8171 F:      drivers/crypto/vmx/aes*
8172 F:      drivers/crypto/vmx/ghash*
8173 F:      drivers/crypto/vmx/ppc-xlate.pl
8174 F:      drivers/crypto/vmx/vmx.c
8175
8176 IBM ServeRAID RAID DRIVER
8177 S:      Orphan
8178 F:      drivers/scsi/ips.*
8179
8180 ICH LPC AND GPIO DRIVER
8181 M:      Peter Tyser <ptyser@xes-inc.com>
8182 S:      Maintained
8183 F:      drivers/gpio/gpio-ich.c
8184 F:      drivers/mfd/lpc_ich.c
8185
8186 ICY I2C DRIVER
8187 M:      Max Staudt <max@enpas.org>
8188 L:      linux-i2c@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/i2c/busses/i2c-icy.c
8191
8192 IDE SUBSYSTEM
8193 M:      "David S. Miller" <davem@davemloft.net>
8194 L:      linux-ide@vger.kernel.org
8195 S:      Maintained
8196 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8198 F:      Documentation/ide/
8199 F:      drivers/ide/
8200 F:      include/linux/ide.h
8201
8202 IDE/ATAPI DRIVERS
8203 M:      Borislav Petkov <bp@alien8.de>
8204 L:      linux-ide@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/cdrom/ide-cd.rst
8207 F:      drivers/ide/ide-cd*
8208
8209 IDEAPAD LAPTOP EXTRAS DRIVER
8210 M:      Ike Panhc <ike.pan@canonical.com>
8211 L:      platform-driver-x86@vger.kernel.org
8212 S:      Maintained
8213 W:      http://launchpad.net/ideapad-laptop
8214 F:      drivers/platform/x86/ideapad-laptop.c
8215
8216 IDEAPAD LAPTOP SLIDEBAR DRIVER
8217 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 W:      https://github.com/o2genum/ideapad-slidebar
8221 F:      drivers/input/misc/ideapad_slidebar.c
8222
8223 IDT VersaClock 5 CLOCK DRIVER
8224 M:      Marek Vasut <marek.vasut@gmail.com>
8225 S:      Maintained
8226 F:      drivers/clk/clk-versaclock5.c
8227
8228 IEEE 802.15.4 SUBSYSTEM
8229 M:      Alexander Aring <alex.aring@gmail.com>
8230 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8231 L:      linux-wpan@vger.kernel.org
8232 S:      Maintained
8233 W:      http://wpan.cakelab.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8236 F:      Documentation/networking/ieee802154.rst
8237 F:      drivers/net/ieee802154/
8238 F:      include/linux/ieee802154.h
8239 F:      include/linux/nl802154.h
8240 F:      include/net/af_ieee802154.h
8241 F:      include/net/cfg802154.h
8242 F:      include/net/ieee802154_netdev.h
8243 F:      include/net/mac802154.h
8244 F:      include/net/nl802154.h
8245 F:      net/ieee802154/
8246 F:      net/mac802154/
8247
8248 IFE PROTOCOL
8249 M:      Yotam Gigi <yotam.gi@gmail.com>
8250 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8251 F:      include/net/ife.h
8252 F:      include/uapi/linux/ife.h
8253 F:      net/ife
8254
8255 IGORPLUG-USB IR RECEIVER
8256 M:      Sean Young <sean@mess.org>
8257 L:      linux-media@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/media/rc/igorplugusb.c
8260
8261 IGUANAWORKS USB IR TRANSCEIVER
8262 M:      Sean Young <sean@mess.org>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/media/rc/iguanair.c
8266
8267 IIO DIGITAL POTENTIOMETER DAC
8268 M:      Peter Rosin <peda@axentia.se>
8269 L:      linux-iio@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8272 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8273 F:      drivers/iio/dac/dpot-dac.c
8274
8275 IIO ENVELOPE DETECTOR
8276 M:      Peter Rosin <peda@axentia.se>
8277 L:      linux-iio@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8280 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8281 F:      drivers/iio/adc/envelope-detector.c
8282
8283 IIO MULTIPLEXER
8284 M:      Peter Rosin <peda@axentia.se>
8285 L:      linux-iio@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8288 F:      drivers/iio/multiplexer/iio-mux.c
8289
8290 IIO SUBSYSTEM AND DRIVERS
8291 M:      Jonathan Cameron <jic23@kernel.org>
8292 R:      Hartmut Knaack <knaack.h@gmx.de>
8293 R:      Lars-Peter Clausen <lars@metafoo.de>
8294 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8295 L:      linux-iio@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8298 F:      Documentation/ABI/testing/configfs-iio*
8299 F:      Documentation/ABI/testing/sysfs-bus-iio*
8300 F:      Documentation/devicetree/bindings/iio/
8301 F:      drivers/iio/
8302 F:      drivers/staging/iio/
8303 F:      include/linux/iio/
8304 F:      tools/iio/
8305
8306 IIO UNIT CONVERTER
8307 M:      Peter Rosin <peda@axentia.se>
8308 L:      linux-iio@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8311 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8312 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8313 F:      drivers/iio/afe/iio-rescale.c
8314
8315 IKANOS/ADI EAGLE ADSL USB DRIVER
8316 M:      Matthieu Castet <castet.matthieu@free.fr>
8317 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8318 S:      Maintained
8319 F:      drivers/usb/atm/ueagle-atm.c
8320
8321 IMGTEC ASCII LCD DRIVER
8322 M:      Paul Burton <paulburton@kernel.org>
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8325 F:      drivers/auxdisplay/img-ascii-lcd.c
8326
8327 IMGTEC IR DECODER DRIVER
8328 S:      Orphan
8329 F:      drivers/media/rc/img-ir/
8330
8331 IMON SOUNDGRAPH USB IR RECEIVER
8332 M:      Sean Young <sean@mess.org>
8333 L:      linux-media@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/media/rc/imon.c
8336 F:      drivers/media/rc/imon_raw.c
8337
8338 IMS TWINTURBO FRAMEBUFFER DRIVER
8339 L:      linux-fbdev@vger.kernel.org
8340 S:      Orphan
8341 F:      drivers/video/fbdev/imsttfb.c
8342
8343 INA209 HARDWARE MONITOR DRIVER
8344 M:      Guenter Roeck <linux@roeck-us.net>
8345 L:      linux-hwmon@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8348 F:      Documentation/hwmon/ina209.rst
8349 F:      drivers/hwmon/ina209.c
8350
8351 INA2XX HARDWARE MONITOR DRIVER
8352 M:      Guenter Roeck <linux@roeck-us.net>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/hwmon/ina2xx.rst
8356 F:      drivers/hwmon/ina2xx.c
8357 F:      include/linux/platform_data/ina2xx.h
8358
8359 INDUSTRY PACK SUBSYSTEM (IPACK)
8360 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8361 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8363 L:      industrypack-devel@lists.sourceforge.net
8364 S:      Maintained
8365 W:      http://industrypack.sourceforge.net
8366 F:      drivers/ipack/
8367
8368 INFINEON DPS310 Driver
8369 M:      Eddie James <eajames@linux.ibm.com>
8370 L:      linux-iio@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/iio/pressure/dps310.c
8373
8374 INFINIBAND SUBSYSTEM
8375 M:      Doug Ledford <dledford@redhat.com>
8376 M:      Jason Gunthorpe <jgg@mellanox.com>
8377 L:      linux-rdma@vger.kernel.org
8378 S:      Supported
8379 W:      https://github.com/linux-rdma/rdma-core
8380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8382 F:      Documentation/devicetree/bindings/infiniband/
8383 F:      Documentation/infiniband/
8384 F:      drivers/infiniband/
8385 F:      include/rdma/
8386 F:      include/trace/events/ib_mad.h
8387 F:      include/trace/events/ib_umad.h
8388 F:      include/uapi/linux/if_infiniband.h
8389 F:      include/uapi/rdma/
8390 F:      samples/bpf/ibumad_kern.c
8391 F:      samples/bpf/ibumad_user.c
8392
8393 INGENIC JZ4780 DMA Driver
8394 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8395 S:      Maintained
8396 F:      drivers/dma/dma-jz4780.c
8397
8398 INGENIC JZ4780 NAND DRIVER
8399 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8400 L:      linux-mtd@lists.infradead.org
8401 S:      Maintained
8402 F:      drivers/mtd/nand/raw/ingenic/
8403
8404 INGENIC JZ47xx SoCs
8405 M:      Paul Cercueil <paul@crapouillou.net>
8406 S:      Maintained
8407 F:      arch/mips/boot/dts/ingenic/
8408 F:      arch/mips/include/asm/mach-jz4740/
8409 F:      arch/mips/jz4740/
8410 F:      drivers/clk/ingenic/
8411 F:      drivers/dma/dma-jz4780.c
8412 F:      drivers/gpu/drm/ingenic/
8413 F:      drivers/i2c/busses/i2c-jz4780.c
8414 F:      drivers/iio/adc/ingenic-adc.c
8415 F:      drivers/irqchip/irq-ingenic.c
8416 F:      drivers/memory/jz4780-nemc.c
8417 F:      drivers/mmc/host/jz4740_mmc.c
8418 F:      drivers/mtd/nand/raw/ingenic/
8419 F:      drivers/pinctrl/pinctrl-ingenic.c
8420 F:      drivers/power/supply/ingenic-battery.c
8421 F:      drivers/pwm/pwm-jz4740.c
8422 F:      drivers/rtc/rtc-jz4740.c
8423 F:      drivers/tty/serial/8250/8250_ingenic.c
8424 F:      drivers/usb/musb/jz4740.c
8425 F:      drivers/watchdog/jz4740_wdt.c
8426 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8427 F:      include/linux/mfd/ingenic-tcu.h
8428 F:      sound/soc/codecs/jz47*
8429 F:      sound/soc/jz4740/
8430
8431 INOTIFY
8432 M:      Jan Kara <jack@suse.cz>
8433 R:      Amir Goldstein <amir73il@gmail.com>
8434 L:      linux-fsdevel@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/filesystems/inotify.rst
8437 F:      fs/notify/inotify/
8438 F:      include/linux/inotify.h
8439 F:      include/uapi/linux/inotify.h
8440
8441 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8442 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8443 L:      linux-input@vger.kernel.org
8444 S:      Maintained
8445 Q:      http://patchwork.kernel.org/project/linux-input/list/
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8447 F:      Documentation/devicetree/bindings/input/
8448 F:      Documentation/devicetree/bindings/serio/
8449 F:      Documentation/input/
8450 F:      drivers/input/
8451 F:      include/linux/input.h
8452 F:      include/linux/input/
8453 F:      include/uapi/linux/input-event-codes.h
8454 F:      include/uapi/linux/input.h
8455
8456 INPUT MULTITOUCH (MT) PROTOCOL
8457 M:      Henrik Rydberg <rydberg@bitmath.org>
8458 L:      linux-input@vger.kernel.org
8459 S:      Odd fixes
8460 F:      Documentation/input/multi-touch-protocol.rst
8461 F:      drivers/input/input-mt.c
8462 K:      \b(ABS|SYN)_MT_
8463
8464 INSIDE SECURE CRYPTO DRIVER
8465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8466 L:      linux-crypto@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/crypto/inside-secure/
8469
8470 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8471 M:      Mimi Zohar <zohar@linux.ibm.com>
8472 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8473 L:      linux-integrity@vger.kernel.org
8474 S:      Supported
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8476 F:      security/integrity/ima/
8477
8478 INTEL 810/815 FRAMEBUFFER DRIVER
8479 M:      Antonino Daplas <adaplas@gmail.com>
8480 L:      linux-fbdev@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/video/fbdev/i810/
8483
8484 INTEL ASoC DRIVERS
8485 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8486 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8487 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8488 M:      Jie Yang <yang.jie@linux.intel.com>
8489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8490 S:      Supported
8491 F:      sound/soc/intel/
8492
8493 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8494 M:      Hans de Goede <hdegoede@redhat.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel_atomisp2_pm.c
8498
8499 INTEL C600 SERIES SAS CONTROLLER DRIVER
8500 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8501 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8502 L:      linux-scsi@vger.kernel.org
8503 S:      Supported
8504 T:      git git://git.code.sf.net/p/intel-sas/isci
8505 F:      drivers/scsi/isci/
8506
8507 INTEL CPU family model numbers
8508 M:      Tony Luck <tony.luck@intel.com>
8509 M:      x86@kernel.org
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Supported
8512 F:      arch/x86/include/asm/intel-family.h
8513
8514 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8515 M:      Jani Nikula <jani.nikula@linux.intel.com>
8516 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8517 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8518 L:      intel-gfx@lists.freedesktop.org
8519 S:      Supported
8520 W:      https://01.org/linuxgraphics/
8521 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8522 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8523 C:      irc://chat.freenode.net/intel-gfx
8524 T:      git git://anongit.freedesktop.org/drm-intel
8525 F:      Documentation/gpu/i915.rst
8526 F:      drivers/gpu/drm/i915/
8527 F:      include/drm/i915*
8528 F:      include/uapi/drm/i915_drm.h
8529
8530 INTEL ETHERNET DRIVERS
8531 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8532 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8533 S:      Supported
8534 W:      http://www.intel.com/support/feedback.htm
8535 W:      http://e1000.sourceforge.net/
8536 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8539 F:      Documentation/networking/device_drivers/intel/e100.rst
8540 F:      Documentation/networking/device_drivers/intel/e1000.rst
8541 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8542 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8543 F:      Documentation/networking/device_drivers/intel/i40e.rst
8544 F:      Documentation/networking/device_drivers/intel/iavf.rst
8545 F:      Documentation/networking/device_drivers/intel/ice.rst
8546 F:      Documentation/networking/device_drivers/intel/igb.rst
8547 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8548 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8551 F:      drivers/net/ethernet/intel/
8552 F:      drivers/net/ethernet/intel/*/
8553 F:      include/linux/avf/virtchnl.h
8554
8555 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8556 M:      Maik Broemme <mbroemme@libmpq.org>
8557 L:      linux-fbdev@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/fb/intelfb.rst
8560 F:      drivers/video/fbdev/intelfb/
8561
8562 INTEL GPIO DRIVERS
8563 M:      Andy Shevchenko <andy@kernel.org>
8564 L:      linux-gpio@vger.kernel.org
8565 S:      Maintained
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8567 F:      drivers/gpio/gpio-ich.c
8568 F:      drivers/gpio/gpio-intel-mid.c
8569 F:      drivers/gpio/gpio-merrifield.c
8570 F:      drivers/gpio/gpio-ml-ioh.c
8571 F:      drivers/gpio/gpio-pch.c
8572 F:      drivers/gpio/gpio-sch.c
8573 F:      drivers/gpio/gpio-sodaville.c
8574
8575 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8576 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8577 M:      Zhi Wang <zhi.a.wang@intel.com>
8578 L:      intel-gvt-dev@lists.freedesktop.org
8579 L:      intel-gfx@lists.freedesktop.org
8580 S:      Supported
8581 W:      https://01.org/igvt-g
8582 T:      git https://github.com/intel/gvt-linux.git
8583 F:      drivers/gpu/drm/i915/gvt/
8584
8585 INTEL HID EVENT DRIVER
8586 M:      Alex Hung <alex.hung@canonical.com>
8587 L:      platform-driver-x86@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/platform/x86/intel-hid.c
8590
8591 INTEL I/OAT DMA DRIVER
8592 M:      Dave Jiang <dave.jiang@intel.com>
8593 R:      Dan Williams <dan.j.williams@intel.com>
8594 L:      dmaengine@vger.kernel.org
8595 S:      Supported
8596 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8597 F:      drivers/dma/ioat*
8598
8599 INTEL IADX DRIVER
8600 M:      Dave Jiang <dave.jiang@intel.com>
8601 L:      dmaengine@vger.kernel.org
8602 S:      Supported
8603 F:      drivers/dma/idxd/*
8604 F:      include/uapi/linux/idxd.h
8605
8606 INTEL IDLE DRIVER
8607 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8608 M:      Len Brown <lenb@kernel.org>
8609 L:      linux-pm@vger.kernel.org
8610 S:      Supported
8611 B:      https://bugzilla.kernel.org
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8613 F:      drivers/idle/intel_idle.c
8614
8615 INTEL INTEGRATED SENSOR HUB DRIVER
8616 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8617 M:      Jiri Kosina <jikos@kernel.org>
8618 L:      linux-input@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/hid/intel-ish-hid/
8621
8622 INTEL IOMMU (VT-d)
8623 M:      David Woodhouse <dwmw2@infradead.org>
8624 M:      Lu Baolu <baolu.lu@linux.intel.com>
8625 L:      iommu@lists.linux-foundation.org
8626 S:      Supported
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8628 F:      drivers/iommu/dmar.c
8629 F:      drivers/iommu/intel*.[ch]
8630 F:      include/linux/intel-iommu.h
8631 F:      include/linux/intel-svm.h
8632
8633 INTEL IOP-ADMA DMA DRIVER
8634 R:      Dan Williams <dan.j.williams@intel.com>
8635 S:      Odd fixes
8636 F:      drivers/dma/iop-adma.c
8637
8638 INTEL IPU3 CSI-2 CIO2 DRIVER
8639 M:      Yong Zhi <yong.zhi@intel.com>
8640 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8641 M:      Bingbu Cao <bingbu.cao@intel.com>
8642 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8643 L:      linux-media@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8646 F:      drivers/media/pci/intel/ipu3/
8647
8648 INTEL IPU3 CSI-2 IMGU DRIVER
8649 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8650 L:      linux-media@vger.kernel.org
8651 S:      Maintained
8652 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8653 F:      Documentation/media/v4l-drivers/ipu3.rst
8654 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8655 F:      drivers/staging/media/ipu3/
8656
8657 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8658 M:      Krzysztof Halasa <khalasa@piap.pl>
8659 S:      Maintained
8660 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8661 F:      drivers/net/wan/ixp4xx_hss.c
8662 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8663 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8664 F:      include/linux/soc/ixp4xx/npe.h
8665 F:      include/linux/soc/ixp4xx/qmgr.h
8666
8667 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8668 M:      Deepak Saxena <dsaxena@plexity.net>
8669 S:      Maintained
8670 F:      drivers/char/hw_random/ixp4xx-rng.c
8671
8672 INTEL MANAGEMENT ENGINE (mei)
8673 M:      Tomas Winkler <tomas.winkler@intel.com>
8674 L:      linux-kernel@vger.kernel.org
8675 S:      Supported
8676 F:      Documentation/driver-api/mei/*
8677 F:      drivers/misc/mei/*
8678 F:      drivers/watchdog/mei_wdt.c
8679 F:      include/linux/mei_cl_bus.h
8680 F:      include/uapi/linux/mei.h
8681 F:      samples/mei/*
8682
8683 INTEL MENLOW THERMAL DRIVER
8684 M:      Sujith Thomas <sujith.thomas@intel.com>
8685 L:      platform-driver-x86@vger.kernel.org
8686 S:      Supported
8687 W:      https://01.org/linux-acpi
8688 F:      drivers/platform/x86/intel_menlow.c
8689
8690 INTEL MIC DRIVERS (mic)
8691 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8692 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8693 S:      Supported
8694 W:      https://github.com/sudeepdutt/mic
8695 W:      http://software.intel.com/en-us/mic-developer
8696 F:      Documentation/misc-devices/mic/
8697 F:      drivers/dma/mic_x100_dma.c
8698 F:      drivers/dma/mic_x100_dma.h
8699 F:      drivers/misc/mic/
8700 F:      include/linux/mic_bus.h
8701 F:      include/linux/scif.h
8702 F:      include/uapi/linux/mic_common.h
8703 F:      include/uapi/linux/mic_ioctl.h
8704 F:      include/uapi/linux/scif_ioctl.h
8705
8706 INTEL PMC CORE DRIVER
8707 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8708 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8709 L:      platform-driver-x86@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/platform/x86/intel_pmc_core*
8712
8713 INTEL PMC/P-Unit IPC DRIVER
8714 M:      Zha Qipeng<qipeng.zha@intel.com>
8715 L:      platform-driver-x86@vger.kernel.org
8716 S:      Maintained
8717 F:      arch/x86/include/asm/intel_pmc_ipc.h
8718 F:      arch/x86/include/asm/intel_punit_ipc.h
8719 F:      drivers/platform/x86/intel_pmc_ipc.c
8720 F:      drivers/platform/x86/intel_punit_ipc.c
8721
8722 INTEL PMIC GPIO DRIVERS
8723 M:      Andy Shevchenko <andy@kernel.org>
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8726 F:      drivers/gpio/gpio-*cove.c
8727 F:      drivers/gpio/gpio-msic.c
8728
8729 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8731 S:      Maintained
8732 F:      drivers/mfd/intel_msic.c
8733 F:      drivers/mfd/intel_soc_pmic*
8734 F:      include/linux/mfd/intel_msic.h
8735 F:      include/linux/mfd/intel_soc_pmic*
8736
8737 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8738 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8739 L:      linux-wireless@vger.kernel.org
8740 S:      Maintained
8741 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8742 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8743 F:      drivers/net/wireless/intel/ipw2x00/
8744
8745 INTEL PSTATE DRIVER
8746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8747 M:      Len Brown <lenb@kernel.org>
8748 L:      linux-pm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/cpufreq/intel_pstate.c
8751
8752 INTEL RDMA RNIC DRIVER
8753 M:      Faisal Latif <faisal.latif@intel.com>
8754 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8755 L:      linux-rdma@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/infiniband/hw/i40iw/
8758 F:      include/uapi/rdma/i40iw-abi.h
8759
8760 INTEL SPEED SELECT TECHNOLOGY
8761 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8762 L:      platform-driver-x86@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/platform/x86/intel_speed_select_if/
8765 F:      include/uapi/linux/isst_if.h
8766 F:      tools/power/x86/intel-speed-select/
8767
8768 INTEL STRATIX10 FIRMWARE DRIVERS
8769 M:      Richard Gong <richard.gong@linux.intel.com>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8773 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8774 F:      drivers/firmware/stratix10-rsu.c
8775 F:      drivers/firmware/stratix10-svc.c
8776 F:      include/linux/firmware/intel/stratix10-smc.h
8777 F:      include/linux/firmware/intel/stratix10-svc-client.h
8778
8779 INTEL TELEMETRY DRIVER
8780 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8781 M:      "David E. Box" <david.e.box@linux.intel.com>
8782 L:      platform-driver-x86@vger.kernel.org
8783 S:      Maintained
8784 F:      arch/x86/include/asm/intel_telemetry.h
8785 F:      drivers/platform/x86/intel_telemetry*
8786
8787 INTEL UNCORE FREQUENCY CONTROL
8788 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/platform/x86/intel-uncore-frequency.c
8792
8793 INTEL VIRTUAL BUTTON DRIVER
8794 M:      AceLan Kao <acelan.kao@canonical.com>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/platform/x86/intel-vbtn.c
8798
8799 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8800 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8801 L:      linux-wireless@vger.kernel.org
8802 S:      Supported
8803 F:      drivers/net/wireless/intel/iwlegacy/
8804
8805 INTEL WIRELESS WIFI LINK (iwlwifi)
8806 M:      Johannes Berg <johannes.berg@intel.com>
8807 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8808 M:      Luca Coelho <luciano.coelho@intel.com>
8809 M:      Intel Linux Wireless <linuxwifi@intel.com>
8810 L:      linux-wireless@vger.kernel.org
8811 S:      Supported
8812 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8814 F:      drivers/net/wireless/intel/iwlwifi/
8815
8816 INTEL WIRELESS WIMAX CONNECTION 2400
8817 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8818 M:      linux-wimax@intel.com
8819 L:      wimax@linuxwimax.org (subscribers-only)
8820 S:      Supported
8821 W:      http://linuxwimax.org
8822 F:      Documentation/admin-guide/wimax/i2400m.rst
8823 F:      drivers/net/wimax/i2400m/
8824 F:      include/uapi/linux/wimax/i2400m.h
8825
8826 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8827 M:      Mario Limonciello <mario.limonciello@dell.com>
8828 S:      Maintained
8829 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8830
8831 INTEL(R) TRACE HUB
8832 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8833 S:      Supported
8834 F:      Documentation/trace/intel_th.rst
8835 F:      drivers/hwtracing/intel_th/
8836 F:      include/linux/intel_th.h
8837
8838 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8839 M:      Ning Sun <ning.sun@intel.com>
8840 L:      tboot-devel@lists.sourceforge.net
8841 S:      Supported
8842 W:      http://tboot.sourceforge.net
8843 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8844 F:      Documentation/x86/intel_txt.rst
8845 F:      arch/x86/kernel/tboot.c
8846 F:      include/linux/tboot.h
8847
8848 INTERCONNECT API
8849 M:      Georgi Djakov <georgi.djakov@linaro.org>
8850 L:      linux-pm@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/devicetree/bindings/interconnect/
8853 F:      Documentation/driver-api/interconnect.rst
8854 F:      drivers/interconnect/
8855 F:      include/dt-bindings/interconnect/
8856 F:      include/linux/interconnect-provider.h
8857 F:      include/linux/interconnect.h
8858
8859 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8860 M:      Linus Walleij <linus.walleij@linaro.org>
8861 L:      linux-iio@vger.kernel.org
8862 S:      Maintained
8863 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8864 F:      drivers/iio/gyro/mpu3050*
8865
8866 IOC3 ETHERNET DRIVER
8867 M:      Ralf Baechle <ralf@linux-mips.org>
8868 L:      linux-mips@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8871
8872 IOMAP FILESYSTEM LIBRARY
8873 M:      Christoph Hellwig <hch@infradead.org>
8874 M:      Darrick J. Wong <darrick.wong@oracle.com>
8875 M:      linux-xfs@vger.kernel.org
8876 M:      linux-fsdevel@vger.kernel.org
8877 L:      linux-xfs@vger.kernel.org
8878 L:      linux-fsdevel@vger.kernel.org
8879 S:      Supported
8880 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8881 F:      fs/iomap/
8882 F:      include/linux/iomap.h
8883
8884 IOMMU DRIVERS
8885 M:      Joerg Roedel <joro@8bytes.org>
8886 L:      iommu@lists.linux-foundation.org
8887 S:      Maintained
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8889 F:      Documentation/devicetree/bindings/iommu/
8890 F:      drivers/iommu/
8891 F:      include/linux/iommu.h
8892 F:      include/linux/iova.h
8893 F:      include/linux/of_iommu.h
8894
8895 IO_URING
8896 M:      Jens Axboe <axboe@kernel.dk>
8897 L:      io-uring@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://git.kernel.dk/linux-block
8900 T:      git git://git.kernel.dk/liburing
8901 F:      fs/io-wq.c
8902 F:      fs/io-wq.h
8903 F:      fs/io_uring.c
8904 F:      include/uapi/linux/io_uring.h
8905
8906 IPMI SUBSYSTEM
8907 M:      Corey Minyard <minyard@acm.org>
8908 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8909 S:      Supported
8910 W:      http://openipmi.sourceforge.net/
8911 F:      Documentation/IPMI.txt
8912 F:      Documentation/devicetree/bindings/ipmi/
8913 F:      drivers/char/ipmi/
8914 F:      include/linux/ipmi*
8915 F:      include/uapi/linux/ipmi*
8916
8917 IPS SCSI RAID DRIVER
8918 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8919 L:      linux-scsi@vger.kernel.org
8920 S:      Maintained
8921 W:      http://www.adaptec.com/
8922 F:      drivers/scsi/ips*
8923
8924 IPVS
8925 M:      Wensong Zhang <wensong@linux-vs.org>
8926 M:      Simon Horman <horms@verge.net.au>
8927 M:      Julian Anastasov <ja@ssi.bg>
8928 L:      netdev@vger.kernel.org
8929 L:      lvs-devel@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8933 F:      Documentation/networking/ipvs-sysctl.txt
8934 F:      include/net/ip_vs.h
8935 F:      include/uapi/linux/ip_vs.h
8936 F:      net/netfilter/ipvs/
8937
8938 IPWIRELESS DRIVER
8939 M:      Jiri Kosina <jikos@kernel.org>
8940 M:      David Sterba <dsterba@suse.com>
8941 S:      Odd Fixes
8942 F:      drivers/tty/ipwireless/
8943
8944 IPX NETWORK LAYER
8945 L:      netdev@vger.kernel.org
8946 S:      Obsolete
8947 F:      include/uapi/linux/ipx.h
8948
8949 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8950 M:      Marc Zyngier <maz@kernel.org>
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8953 F:      Documentation/IRQ-domain.txt
8954 F:      include/linux/irqdomain.h
8955 F:      kernel/irq/irqdomain.c
8956 F:      kernel/irq/msi.c
8957
8958 IRQ SUBSYSTEM
8959 M:      Thomas Gleixner <tglx@linutronix.de>
8960 L:      linux-kernel@vger.kernel.org
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8963 F:      kernel/irq/
8964
8965 IRQCHIP DRIVERS
8966 M:      Thomas Gleixner <tglx@linutronix.de>
8967 M:      Jason Cooper <jason@lakedaemon.net>
8968 M:      Marc Zyngier <maz@kernel.org>
8969 L:      linux-kernel@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8972 F:      Documentation/devicetree/bindings/interrupt-controller/
8973 F:      drivers/irqchip/
8974
8975 ISA
8976 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8977 S:      Maintained
8978 F:      Documentation/driver-api/isa.rst
8979 F:      drivers/base/isa.c
8980 F:      include/linux/isa.h
8981
8982 ISA RADIO MODULE
8983 M:      Hans Verkuil <hverkuil@xs4all.nl>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 W:      https://linuxtv.org
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/radio/radio-isa*
8989
8990 ISAPNP
8991 M:      Jaroslav Kysela <perex@perex.cz>
8992 S:      Maintained
8993 F:      Documentation/driver-api/isapnp.rst
8994 F:      drivers/pnp/isapnp/
8995 F:      include/linux/isapnp.h
8996
8997 ISCSI
8998 M:      Lee Duncan <lduncan@suse.com>
8999 M:      Chris Leech <cleech@redhat.com>
9000 L:      open-iscsi@googlegroups.com
9001 L:      linux-scsi@vger.kernel.org
9002 S:      Maintained
9003 W:      www.open-iscsi.com
9004 F:      drivers/scsi/*iscsi*
9005 F:      include/scsi/*iscsi*
9006
9007 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9008 M:      Peter Jones <pjones@redhat.com>
9009 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9010 S:      Maintained
9011 F:      drivers/firmware/iscsi_ibft*
9012
9013 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9014 M:      Sagi Grimberg <sagi@grimberg.me>
9015 M:      Max Gurtovoy <maxg@mellanox.com>
9016 L:      linux-rdma@vger.kernel.org
9017 S:      Supported
9018 W:      http://www.openfabrics.org
9019 W:      www.open-iscsi.org
9020 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9021 F:      drivers/infiniband/ulp/iser/
9022
9023 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9024 M:      Sagi Grimberg <sagi@grimberg.me>
9025 L:      linux-rdma@vger.kernel.org
9026 L:      target-devel@vger.kernel.org
9027 S:      Supported
9028 W:      http://www.linux-iscsi.org
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9030 F:      drivers/infiniband/ulp/isert
9031
9032 ISDN/CMTP OVER BLUETOOTH
9033 M:      Karsten Keil <isdn@linux-pingi.de>
9034 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9035 L:      netdev@vger.kernel.org
9036 S:      Odd Fixes
9037 W:      http://www.isdn4linux.de
9038 F:      Documentation/isdn/
9039 F:      drivers/isdn/capi/
9040 F:      include/linux/isdn/
9041 F:      include/uapi/linux/isdn/
9042 F:      net/bluetooth/cmtp/
9043
9044 ISDN/mISDN SUBSYSTEM
9045 M:      Karsten Keil <isdn@linux-pingi.de>
9046 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9047 L:      netdev@vger.kernel.org
9048 S:      Maintained
9049 W:      http://www.isdn4linux.de
9050 F:      drivers/isdn/Kconfig
9051 F:      drivers/isdn/Makefile
9052 F:      drivers/isdn/hardware/
9053 F:      drivers/isdn/mISDN/
9054
9055 IT87 HARDWARE MONITORING DRIVER
9056 M:      Jean Delvare <jdelvare@suse.com>
9057 L:      linux-hwmon@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/hwmon/it87.rst
9060 F:      drivers/hwmon/it87.c
9061
9062 IT913X MEDIA DRIVER
9063 M:      Antti Palosaari <crope@iki.fi>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 W:      https://linuxtv.org
9067 W:      http://palosaari.fi/linux/
9068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9069 T:      git git://linuxtv.org/anttip/media_tree.git
9070 F:      drivers/media/tuners/it913x*
9071
9072 IVTV VIDEO4LINUX DRIVER
9073 M:      Andy Walls <awalls@md.metrocast.net>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 W:      https://linuxtv.org
9077 T:      git git://linuxtv.org/media_tree.git
9078 F:      Documentation/media/v4l-drivers/ivtv*
9079 F:      drivers/media/pci/ivtv/
9080 F:      include/uapi/linux/ivtv*
9081
9082 IX2505V MEDIA DRIVER
9083 M:      Malcolm Priestley <tvboxspy@gmail.com>
9084 L:      linux-media@vger.kernel.org
9085 S:      Maintained
9086 W:      https://linuxtv.org
9087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9088 F:      drivers/media/dvb-frontends/ix2505v*
9089
9090 JAILHOUSE HYPERVISOR INTERFACE
9091 M:      Jan Kiszka <jan.kiszka@siemens.com>
9092 L:      jailhouse-dev@googlegroups.com
9093 S:      Maintained
9094 F:      arch/x86/include/asm/jailhouse_para.h
9095 F:      arch/x86/kernel/jailhouse.c
9096
9097 JC42.4 TEMPERATURE SENSOR DRIVER
9098 M:      Guenter Roeck <linux@roeck-us.net>
9099 L:      linux-hwmon@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/hwmon/jc42.rst
9102 F:      drivers/hwmon/jc42.c
9103
9104 JFS FILESYSTEM
9105 M:      Dave Kleikamp <shaggy@kernel.org>
9106 L:      jfs-discussion@lists.sourceforge.net
9107 S:      Maintained
9108 W:      http://jfs.sourceforge.net/
9109 T:      git git://github.com/kleikamp/linux-shaggy.git
9110 F:      Documentation/admin-guide/jfs.rst
9111 F:      fs/jfs/
9112
9113 JME NETWORK DRIVER
9114 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9115 L:      netdev@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/net/ethernet/jme.*
9118
9119 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9120 M:      David Woodhouse <dwmw2@infradead.org>
9121 M:      Richard Weinberger <richard@nod.at>
9122 L:      linux-mtd@lists.infradead.org
9123 S:      Odd Fixes
9124 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9125 T:      git git://git.infradead.org/ubifs-2.6.git
9126 F:      fs/jffs2/
9127 F:      include/uapi/linux/jffs2.h
9128
9129 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9130 M:      "Theodore Ts'o" <tytso@mit.edu>
9131 M:      Jan Kara <jack@suse.com>
9132 L:      linux-ext4@vger.kernel.org
9133 S:      Maintained
9134 F:      fs/jbd2/
9135 F:      include/linux/jbd2.h
9136
9137 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9138 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9139 L:      linux-media@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/media/platform/rcar_jpu.c
9142
9143 JSM Neo PCI based serial card
9144 L:      linux-serial@vger.kernel.org
9145 S:      Orphan
9146 F:      drivers/tty/serial/jsm/
9147
9148 K10TEMP HARDWARE MONITORING DRIVER
9149 M:      Clemens Ladisch <clemens@ladisch.de>
9150 L:      linux-hwmon@vger.kernel.org
9151 S:      Maintained
9152 F:      Documentation/hwmon/k10temp.rst
9153 F:      drivers/hwmon/k10temp.c
9154
9155 K8TEMP HARDWARE MONITORING DRIVER
9156 M:      Rudolf Marek <r.marek@assembler.cz>
9157 L:      linux-hwmon@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/hwmon/k8temp.rst
9160 F:      drivers/hwmon/k8temp.c
9161
9162 KASAN
9163 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9164 R:      Alexander Potapenko <glider@google.com>
9165 R:      Dmitry Vyukov <dvyukov@google.com>
9166 L:      kasan-dev@googlegroups.com
9167 S:      Maintained
9168 F:      Documentation/dev-tools/kasan.rst
9169 F:      arch/*/include/asm/kasan.h
9170 F:      arch/*/mm/kasan_init*
9171 F:      include/linux/kasan*.h
9172 F:      lib/test_kasan.c
9173 F:      mm/kasan/
9174 F:      scripts/Makefile.kasan
9175
9176 KCONFIG
9177 M:      Masahiro Yamada <masahiroy@kernel.org>
9178 L:      linux-kbuild@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9181 F:      Documentation/kbuild/kconfig*
9182 F:      scripts/Kconfig.include
9183 F:      scripts/kconfig/
9184
9185 KDUMP
9186 M:      Dave Young <dyoung@redhat.com>
9187 M:      Baoquan He <bhe@redhat.com>
9188 R:      Vivek Goyal <vgoyal@redhat.com>
9189 L:      kexec@lists.infradead.org
9190 S:      Maintained
9191 W:      http://lse.sourceforge.net/kdump/
9192 F:      Documentation/admin-guide/kdump/
9193
9194 KEENE FM RADIO TRANSMITTER DRIVER
9195 M:      Hans Verkuil <hverkuil@xs4all.nl>
9196 L:      linux-media@vger.kernel.org
9197 S:      Maintained
9198 W:      https://linuxtv.org
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      drivers/media/radio/radio-keene*
9201
9202 KERNEL AUTOMOUNTER
9203 M:      Ian Kent <raven@themaw.net>
9204 L:      autofs@vger.kernel.org
9205 S:      Maintained
9206 F:      fs/autofs/
9207
9208 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9209 M:      Masahiro Yamada <masahiroy@kernel.org>
9210 M:      Michal Marek <michal.lkml@markovi.net>
9211 L:      linux-kbuild@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9214 F:      Documentation/kbuild/
9215 F:      Makefile
9216 F:      scripts/*vmlinux*
9217 F:      scripts/Kbuild*
9218 F:      scripts/Makefile*
9219 F:      scripts/basic/
9220 F:      scripts/mk*
9221 F:      scripts/mod/
9222 F:      scripts/package/
9223
9224 KERNEL JANITORS
9225 L:      kernel-janitors@vger.kernel.org
9226 S:      Odd Fixes
9227 W:      http://kernelnewbies.org/KernelJanitors
9228
9229 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9230 M:      "J. Bruce Fields" <bfields@fieldses.org>
9231 M:      Chuck Lever <chuck.lever@oracle.com>
9232 L:      linux-nfs@vger.kernel.org
9233 S:      Supported
9234 W:      http://nfs.sourceforge.net/
9235 T:      git git://linux-nfs.org/~bfields/linux.git
9236 F:      fs/lockd/
9237 F:      fs/nfs_common/
9238 F:      fs/nfsd/
9239 F:      include/linux/lockd/
9240 F:      include/linux/sunrpc/
9241 F:      include/uapi/linux/nfsd/
9242 F:      include/uapi/linux/sunrpc/
9243 F:      net/sunrpc/
9244
9245 KERNEL SELFTEST FRAMEWORK
9246 M:      Shuah Khan <shuah@kernel.org>
9247 M:      Shuah Khan <skhan@linuxfoundation.org>
9248 L:      linux-kselftest@vger.kernel.org
9249 S:      Maintained
9250 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9252 F:      Documentation/dev-tools/kselftest*
9253 F:      tools/testing/selftests/
9254
9255 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9256 M:      Brendan Higgins <brendanhiggins@google.com>
9257 L:      linux-kselftest@vger.kernel.org
9258 L:      kunit-dev@googlegroups.com
9259 S:      Maintained
9260 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9261 F:      Documentation/dev-tools/kunit/
9262 F:      include/kunit/
9263 F:      lib/kunit/
9264 F:      tools/testing/kunit/
9265
9266 KERNEL USERMODE HELPER
9267 M:      Luis Chamberlain <mcgrof@kernel.org>
9268 L:      linux-kernel@vger.kernel.org
9269 S:      Maintained
9270 F:      include/linux/umh.h
9271 F:      kernel/umh.c
9272
9273 KERNEL VIRTUAL MACHINE (KVM)
9274 M:      Paolo Bonzini <pbonzini@redhat.com>
9275 L:      kvm@vger.kernel.org
9276 S:      Supported
9277 W:      http://www.linux-kvm.org
9278 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9279 F:      Documentation/virt/kvm/
9280 F:      include/asm-generic/kvm*
9281 F:      include/kvm/iodev.h
9282 F:      include/linux/kvm*
9283 F:      include/trace/events/kvm.h
9284 F:      include/uapi/asm-generic/kvm*
9285 F:      include/uapi/linux/kvm*
9286 F:      tools/kvm/
9287 F:      tools/testing/selftests/kvm/
9288 F:      virt/kvm/*
9289
9290 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9291 M:      Marc Zyngier <maz@kernel.org>
9292 R:      James Morse <james.morse@arm.com>
9293 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9294 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9296 L:      kvmarm@lists.cs.columbia.edu
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9299 F:      arch/arm64/include/asm/kvm*
9300 F:      arch/arm64/include/uapi/asm/kvm*
9301 F:      arch/arm64/kvm/
9302 F:      include/kvm/arm_*
9303 F:      virt/kvm/arm/
9304
9305 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9306 L:      linux-mips@vger.kernel.org
9307 L:      kvm@vger.kernel.org
9308 S:      Orphan
9309 F:      arch/mips/include/asm/kvm*
9310 F:      arch/mips/include/uapi/asm/kvm*
9311 F:      arch/mips/kvm/
9312
9313 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9314 M:      Paul Mackerras <paulus@ozlabs.org>
9315 L:      kvm-ppc@vger.kernel.org
9316 S:      Supported
9317 W:      http://www.linux-kvm.org/
9318 T:      git git://github.com/agraf/linux-2.6.git
9319 F:      arch/powerpc/include/asm/kvm*
9320 F:      arch/powerpc/include/uapi/asm/kvm*
9321 F:      arch/powerpc/kernel/kvm*
9322 F:      arch/powerpc/kvm/
9323
9324 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9325 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9326 M:      Janosch Frank <frankja@linux.ibm.com>
9327 R:      David Hildenbrand <david@redhat.com>
9328 R:      Cornelia Huck <cohuck@redhat.com>
9329 L:      kvm@vger.kernel.org
9330 S:      Supported
9331 W:      http://www.ibm.com/developerworks/linux/linux390/
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9333 F:      Documentation/virt/kvm/s390*
9334 F:      arch/s390/include/asm/gmap.h
9335 F:      arch/s390/include/asm/kvm*
9336 F:      arch/s390/include/uapi/asm/kvm*
9337 F:      arch/s390/kvm/
9338 F:      arch/s390/mm/gmap.c
9339 F:      tools/testing/selftests/kvm/*/s390x/
9340 F:      tools/testing/selftests/kvm/s390x/
9341
9342 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9343 M:      Paolo Bonzini <pbonzini@redhat.com>
9344 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9345 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9346 R:      Wanpeng Li <wanpengli@tencent.com>
9347 R:      Jim Mattson <jmattson@google.com>
9348 R:      Joerg Roedel <joro@8bytes.org>
9349 L:      kvm@vger.kernel.org
9350 S:      Supported
9351 W:      http://www.linux-kvm.org
9352 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9353 F:      arch/x86/include/asm/kvm*
9354 F:      arch/x86/include/asm/pvclock-abi.h
9355 F:      arch/x86/include/asm/svm.h
9356 F:      arch/x86/include/asm/vmx*.h
9357 F:      arch/x86/include/uapi/asm/kvm*
9358 F:      arch/x86/include/uapi/asm/svm.h
9359 F:      arch/x86/include/uapi/asm/vmx.h
9360 F:      arch/x86/kernel/kvm.c
9361 F:      arch/x86/kernel/kvmclock.c
9362 F:      arch/x86/kvm/
9363 F:      arch/x86/kvm/*/
9364
9365 KERNFS
9366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9367 M:      Tejun Heo <tj@kernel.org>
9368 S:      Supported
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9370 F:      fs/kernfs/
9371 F:      include/linux/kernfs.h
9372
9373 KEXEC
9374 M:      Eric Biederman <ebiederm@xmission.com>
9375 L:      kexec@lists.infradead.org
9376 S:      Maintained
9377 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9378 F:      include/linux/kexec.h
9379 F:      include/uapi/linux/kexec.h
9380 F:      kernel/kexec*
9381
9382 KEYS-ENCRYPTED
9383 M:      Mimi Zohar <zohar@linux.ibm.com>
9384 L:      linux-integrity@vger.kernel.org
9385 L:      keyrings@vger.kernel.org
9386 S:      Supported
9387 F:      Documentation/security/keys/trusted-encrypted.rst
9388 F:      include/keys/encrypted-type.h
9389 F:      security/keys/encrypted-keys/
9390
9391 KEYS-TRUSTED
9392 M:      James Bottomley <jejb@linux.ibm.com>
9393 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9394 M:      Mimi Zohar <zohar@linux.ibm.com>
9395 L:      linux-integrity@vger.kernel.org
9396 L:      keyrings@vger.kernel.org
9397 S:      Supported
9398 F:      Documentation/security/keys/trusted-encrypted.rst
9399 F:      include/keys/trusted-type.h
9400 F:      include/keys/trusted_tpm.h
9401 F:      security/keys/trusted-keys/
9402
9403 KEYS/KEYRINGS
9404 M:      David Howells <dhowells@redhat.com>
9405 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9406 L:      keyrings@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/security/keys/core.rst
9409 F:      include/keys/
9410 F:      include/linux/key-type.h
9411 F:      include/linux/key.h
9412 F:      include/linux/keyctl.h
9413 F:      include/uapi/linux/keyctl.h
9414 F:      security/keys/
9415
9416 KGDB / KDB /debug_core
9417 M:      Jason Wessel <jason.wessel@windriver.com>
9418 M:      Daniel Thompson <daniel.thompson@linaro.org>
9419 R:      Douglas Anderson <dianders@chromium.org>
9420 L:      kgdb-bugreport@lists.sourceforge.net
9421 S:      Maintained
9422 W:      http://kgdb.wiki.kernel.org/
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9424 F:      Documentation/dev-tools/kgdb.rst
9425 F:      drivers/misc/kgdbts.c
9426 F:      drivers/tty/serial/kgdboc.c
9427 F:      include/linux/kdb.h
9428 F:      include/linux/kgdb.h
9429 F:      kernel/debug/
9430
9431 KMEMLEAK
9432 M:      Catalin Marinas <catalin.marinas@arm.com>
9433 S:      Maintained
9434 F:      Documentation/dev-tools/kmemleak.rst
9435 F:      include/linux/kmemleak.h
9436 F:      mm/kmemleak-test.c
9437 F:      mm/kmemleak.c
9438
9439 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9440 M:      Luis Chamberlain <mcgrof@kernel.org>
9441 L:      linux-kernel@vger.kernel.org
9442 S:      Maintained
9443 F:      include/linux/kmod.h
9444 F:      kernel/kmod.c
9445 F:      lib/test_kmod.c
9446 F:      tools/testing/selftests/kmod/
9447
9448 KPROBES
9449 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9450 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9451 M:      "David S. Miller" <davem@davemloft.net>
9452 M:      Masami Hiramatsu <mhiramat@kernel.org>
9453 S:      Maintained
9454 F:      Documentation/kprobes.txt
9455 F:      include/asm-generic/kprobes.h
9456 F:      include/linux/kprobes.h
9457 F:      kernel/kprobes.c
9458
9459 KS0108 LCD CONTROLLER DRIVER
9460 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9461 S:      Maintained
9462 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9463 F:      drivers/auxdisplay/ks0108.c
9464 F:      include/linux/ks0108.h
9465
9466 L3MDEV
9467 M:      David Ahern <dsahern@kernel.org>
9468 L:      netdev@vger.kernel.org
9469 S:      Maintained
9470 F:      include/net/l3mdev.h
9471 F:      net/l3mdev
9472
9473 L7 BPF FRAMEWORK
9474 M:      John Fastabend <john.fastabend@gmail.com>
9475 M:      Daniel Borkmann <daniel@iogearbox.net>
9476 M:      Jakub Sitnicki <jakub@cloudflare.com>
9477 M:      Lorenz Bauer <lmb@cloudflare.com>
9478 L:      netdev@vger.kernel.org
9479 L:      bpf@vger.kernel.org
9480 S:      Maintained
9481 F:      include/linux/skmsg.h
9482 F:      net/core/skmsg.c
9483 F:      net/core/sock_map.c
9484 F:      net/ipv4/tcp_bpf.c
9485 F:      net/ipv4/udp_bpf.c
9486
9487 LANTIQ / INTEL Ethernet drivers
9488 M:      Hauke Mehrtens <hauke@hauke-m.de>
9489 L:      netdev@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/net/dsa/lantiq_gswip.c
9492 F:      drivers/net/dsa/lantiq_pce.h
9493 F:      drivers/net/ethernet/lantiq_xrx200.c
9494 F:      net/dsa/tag_gswip.c
9495
9496 LANTIQ MIPS ARCHITECTURE
9497 M:      John Crispin <john@phrozen.org>
9498 L:      linux-mips@vger.kernel.org
9499 S:      Maintained
9500 F:      arch/mips/lantiq
9501 F:      drivers/soc/lantiq
9502
9503 LAPB module
9504 L:      linux-x25@vger.kernel.org
9505 S:      Orphan
9506 F:      Documentation/networking/lapb-module.txt
9507 F:      include/*/lapb.h
9508 F:      net/lapb/
9509
9510 LASI 53c700 driver for PARISC
9511 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9512 L:      linux-scsi@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/scsi/53c700.rst
9515 F:      drivers/scsi/53c700*
9516
9517 LEAKING_ADDRESSES
9518 M:      Tobin C. Harding <me@tobin.cc>
9519 M:      Tycho Andersen <tycho@tycho.ws>
9520 L:      kernel-hardening@lists.openwall.com
9521 S:      Maintained
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9523 F:      scripts/leaking_addresses.pl
9524
9525 LED SUBSYSTEM
9526 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9527 M:      Pavel Machek <pavel@ucw.cz>
9528 R:      Dan Murphy <dmurphy@ti.com>
9529 L:      linux-leds@vger.kernel.org
9530 S:      Maintained
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9533 F:      Documentation/devicetree/bindings/leds/
9534 F:      drivers/leds/
9535 F:      include/linux/leds.h
9536
9537 LEGACY EEPROM DRIVER
9538 M:      Jean Delvare <jdelvare@suse.com>
9539 S:      Maintained
9540 F:      Documentation/misc-devices/eeprom.rst
9541 F:      drivers/misc/eeprom/eeprom.c
9542
9543 LEGO MINDSTORMS EV3
9544 R:      David Lechner <david@lechnology.com>
9545 S:      Maintained
9546 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9547 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9548 F:      drivers/power/supply/lego_ev3_battery.c
9549
9550 LEGO USB Tower driver
9551 M:      Juergen Stuber <starblue@users.sourceforge.net>
9552 L:      legousb-devel@lists.sourceforge.net
9553 S:      Maintained
9554 W:      http://legousb.sourceforge.net/
9555 F:      drivers/usb/misc/legousbtower.c
9556
9557 LG LAPTOP EXTRAS
9558 M:      Matan Ziv-Av <matan@svgalib.org>
9559 L:      platform-driver-x86@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9562 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9563 F:      drivers/platform/x86/lg-laptop.c
9564
9565 LG2160 MEDIA DRIVER
9566 M:      Michael Krufky <mkrufky@linuxtv.org>
9567 L:      linux-media@vger.kernel.org
9568 S:      Maintained
9569 W:      https://linuxtv.org
9570 W:      http://github.com/mkrufky
9571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9572 T:      git git://linuxtv.org/mkrufky/tuners.git
9573 F:      drivers/media/dvb-frontends/lg2160.*
9574
9575 LGDT3305 MEDIA DRIVER
9576 M:      Michael Krufky <mkrufky@linuxtv.org>
9577 L:      linux-media@vger.kernel.org
9578 S:      Maintained
9579 W:      https://linuxtv.org
9580 W:      http://github.com/mkrufky
9581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9582 T:      git git://linuxtv.org/mkrufky/tuners.git
9583 F:      drivers/media/dvb-frontends/lgdt3305.*
9584
9585 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9586 M:      Viresh Kumar <vireshk@kernel.org>
9587 L:      linux-ide@vger.kernel.org
9588 S:      Maintained
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9590 F:      drivers/ata/pata_arasan_cf.c
9591 F:      include/linux/pata_arasan_cf_data.h
9592
9593 LIBATA PATA DRIVERS
9594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9595 M:      Jens Axboe <axboe@kernel.dk>
9596 L:      linux-ide@vger.kernel.org
9597 S:      Maintained
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9599 F:      drivers/ata/ata_generic.c
9600 F:      drivers/ata/pata_*.c
9601
9602 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9603 M:      Linus Walleij <linus.walleij@linaro.org>
9604 L:      linux-ide@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9607 F:      drivers/ata/pata_ftide010.c
9608 F:      drivers/ata/sata_gemini.c
9609 F:      drivers/ata/sata_gemini.h
9610
9611 LIBATA SATA AHCI PLATFORM devices support
9612 M:      Hans de Goede <hdegoede@redhat.com>
9613 M:      Jens Axboe <axboe@kernel.dk>
9614 L:      linux-ide@vger.kernel.org
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9617 F:      drivers/ata/ahci_platform.c
9618 F:      drivers/ata/libahci_platform.c
9619 F:      include/linux/ahci_platform.h
9620
9621 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9622 M:      Mikael Pettersson <mikpelinux@gmail.com>
9623 L:      linux-ide@vger.kernel.org
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9626 F:      drivers/ata/sata_promise.*
9627
9628 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9629 M:      Jens Axboe <axboe@kernel.dk>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      Documentation/devicetree/bindings/ata/
9634 F:      drivers/ata/
9635 F:      include/linux/ata.h
9636 F:      include/linux/libata.h
9637
9638 LIBLOCKDEP
9639 M:      Sasha Levin <alexander.levin@microsoft.com>
9640 S:      Maintained
9641 F:      tools/lib/lockdep/
9642
9643 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9644 M:      Dan Williams <dan.j.williams@intel.com>
9645 M:      Vishal Verma <vishal.l.verma@intel.com>
9646 M:      Dave Jiang <dave.jiang@intel.com>
9647 L:      linux-nvdimm@lists.01.org
9648 S:      Supported
9649 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9650 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9651 F:      drivers/nvdimm/blk.c
9652 F:      drivers/nvdimm/region_devs.c
9653
9654 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9655 M:      Vishal Verma <vishal.l.verma@intel.com>
9656 M:      Dan Williams <dan.j.williams@intel.com>
9657 M:      Dave Jiang <dave.jiang@intel.com>
9658 L:      linux-nvdimm@lists.01.org
9659 S:      Supported
9660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9662 F:      drivers/nvdimm/btt*
9663
9664 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9665 M:      Dan Williams <dan.j.williams@intel.com>
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dave Jiang <dave.jiang@intel.com>
9668 L:      linux-nvdimm@lists.01.org
9669 S:      Supported
9670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9672 F:      drivers/nvdimm/pmem*
9673
9674 LIBNVDIMM: DEVICETREE BINDINGS
9675 M:      Oliver O'Halloran <oohall@gmail.com>
9676 L:      linux-nvdimm@lists.01.org
9677 S:      Supported
9678 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9679 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9680 F:      drivers/nvdimm/of_pmem.c
9681
9682 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9683 M:      Dan Williams <dan.j.williams@intel.com>
9684 M:      Vishal Verma <vishal.l.verma@intel.com>
9685 M:      Dave Jiang <dave.jiang@intel.com>
9686 M:      Ira Weiny <ira.weiny@intel.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9692 F:      drivers/acpi/nfit/*
9693 F:      drivers/nvdimm/*
9694 F:      include/linux/libnvdimm.h
9695 F:      include/linux/nd.h
9696 F:      include/uapi/linux/ndctl.h
9697 F:      tools/testing/nvdimm/
9698
9699 LICENSES and SPDX stuff
9700 M:      Thomas Gleixner <tglx@linutronix.de>
9701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9702 L:      linux-spdx@vger.kernel.org
9703 S:      Maintained
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9705 F:      COPYING
9706 F:      Documentation/process/license-rules.rst
9707 F:      LICENSES/
9708 F:      scripts/spdxcheck-test.sh
9709 F:      scripts/spdxcheck.py
9710
9711 LIGHTNVM PLATFORM SUPPORT
9712 M:      Matias Bjorling <mb@lightnvm.io>
9713 L:      linux-block@vger.kernel.org
9714 S:      Maintained
9715 W:      http://github/OpenChannelSSD
9716 F:      drivers/lightnvm/
9717 F:      include/linux/lightnvm.h
9718 F:      include/uapi/linux/lightnvm.h
9719
9720 LINUX FOR POWER MACINTOSH
9721 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9722 L:      linuxppc-dev@lists.ozlabs.org
9723 S:      Odd Fixes
9724 F:      arch/powerpc/platforms/powermac/
9725 F:      drivers/macintosh/
9726
9727 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9728 M:      Michael Ellerman <mpe@ellerman.id.au>
9729 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9730 R:      Paul Mackerras <paulus@samba.org>
9731 L:      linuxppc-dev@lists.ozlabs.org
9732 S:      Supported
9733 W:      https://github.com/linuxppc/wiki/wiki
9734 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9736 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9737 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9738 F:      Documentation/devicetree/bindings/powerpc/
9739 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9740 F:      Documentation/powerpc/
9741 F:      arch/powerpc/
9742 F:      drivers/*/*/*pasemi*
9743 F:      drivers/*/*pasemi*
9744 F:      drivers/char/tpm/tpm_ibmvtpm*
9745 F:      drivers/crypto/nx/
9746 F:      drivers/crypto/vmx/
9747 F:      drivers/i2c/busses/i2c-opal.c
9748 F:      drivers/net/ethernet/ibm/ibmveth.*
9749 F:      drivers/net/ethernet/ibm/ibmvnic.*
9750 F:      drivers/pci/hotplug/pnv_php.c
9751 F:      drivers/pci/hotplug/rpa*
9752 F:      drivers/rtc/rtc-opal.c
9753 F:      drivers/scsi/ibmvscsi/
9754 F:      drivers/tty/hvc/hvc_opal.c
9755 F:      drivers/watchdog/wdrtas.c
9756 F:      tools/testing/selftests/powerpc
9757 N:      /pmac
9758 N:      powermac
9759 N:      powernv
9760 N:      [^a-z0-9]ps3
9761 N:      pseries
9762
9763 LINUX FOR POWERPC EMBEDDED MPC5XXX
9764 M:      Anatolij Gustschin <agust@denx.de>
9765 L:      linuxppc-dev@lists.ozlabs.org
9766 S:      Odd Fixes
9767 F:      arch/powerpc/platforms/512x/
9768 F:      arch/powerpc/platforms/52xx/
9769
9770 LINUX FOR POWERPC EMBEDDED PPC4XX
9771 L:      linuxppc-dev@lists.ozlabs.org
9772 S:      Orphan
9773 F:      arch/powerpc/platforms/40x/
9774 F:      arch/powerpc/platforms/44x/
9775
9776 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9777 M:      Scott Wood <oss@buserror.net>
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Odd fixes
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9781 F:      Documentation/devicetree/bindings/powerpc/fsl/
9782 F:      arch/powerpc/platforms/83xx/
9783 F:      arch/powerpc/platforms/85xx/
9784
9785 LINUX FOR POWERPC EMBEDDED PPC8XX
9786 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9787 L:      linuxppc-dev@lists.ozlabs.org
9788 S:      Maintained
9789 F:      arch/powerpc/platforms/8xx/
9790
9791 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9792 M:      Kees Cook <keescook@chromium.org>
9793 S:      Maintained
9794 F:      drivers/misc/lkdtm/*
9795 F:      tools/testing/selftests/lkdtm/*
9796
9797 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9798 M:      Alan Stern <stern@rowland.harvard.edu>
9799 M:      Andrea Parri <parri.andrea@gmail.com>
9800 M:      Will Deacon <will@kernel.org>
9801 M:      Peter Zijlstra <peterz@infradead.org>
9802 M:      Boqun Feng <boqun.feng@gmail.com>
9803 M:      Nicholas Piggin <npiggin@gmail.com>
9804 M:      David Howells <dhowells@redhat.com>
9805 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9806 M:      Luc Maranget <luc.maranget@inria.fr>
9807 M:      "Paul E. McKenney" <paulmck@kernel.org>
9808 R:      Akira Yokosawa <akiyks@gmail.com>
9809 R:      Daniel Lustig <dlustig@nvidia.com>
9810 L:      linux-kernel@vger.kernel.org
9811 L:      linux-arch@vger.kernel.org
9812 S:      Supported
9813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9814 F:      Documentation/atomic_bitops.txt
9815 F:      Documentation/atomic_t.txt
9816 F:      Documentation/core-api/atomic_ops.rst
9817 F:      Documentation/core-api/refcount-vs-atomic.rst
9818 F:      Documentation/memory-barriers.txt
9819 F:      tools/memory-model/
9820
9821 LIS3LV02D ACCELEROMETER DRIVER
9822 M:      Eric Piel <eric.piel@tremplin-utc.net>
9823 S:      Maintained
9824 F:      Documentation/misc-devices/lis3lv02d.rst
9825 F:      drivers/misc/lis3lv02d/
9826 F:      drivers/platform/x86/hp_accel.c
9827
9828 LIST KUNIT TEST
9829 M:      David Gow <davidgow@google.com>
9830 L:      linux-kselftest@vger.kernel.org
9831 L:      kunit-dev@googlegroups.com
9832 S:      Maintained
9833 F:      lib/list-test.c
9834
9835 LIVE PATCHING
9836 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9837 M:      Jiri Kosina <jikos@kernel.org>
9838 M:      Miroslav Benes <mbenes@suse.cz>
9839 M:      Petr Mladek <pmladek@suse.com>
9840 R:      Joe Lawrence <joe.lawrence@redhat.com>
9841 L:      live-patching@vger.kernel.org
9842 S:      Maintained
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9844 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9845 F:      Documentation/livepatch/
9846 F:      arch/x86/include/asm/livepatch.h
9847 F:      arch/x86/kernel/livepatch.c
9848 F:      include/linux/livepatch.h
9849 F:      kernel/livepatch/
9850 F:      samples/livepatch/
9851 F:      tools/testing/selftests/livepatch/
9852
9853 LLC (802.2)
9854 L:      netdev@vger.kernel.org
9855 S:      Odd fixes
9856 F:      include/linux/llc.h
9857 F:      include/net/llc*
9858 F:      include/uapi/linux/llc.h
9859 F:      net/llc/
9860
9861 LM73 HARDWARE MONITOR DRIVER
9862 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9863 L:      linux-hwmon@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/hwmon/lm73.c
9866
9867 LM78 HARDWARE MONITOR DRIVER
9868 M:      Jean Delvare <jdelvare@suse.com>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/hwmon/lm78.rst
9872 F:      drivers/hwmon/lm78.c
9873
9874 LM83 HARDWARE MONITOR DRIVER
9875 M:      Jean Delvare <jdelvare@suse.com>
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/hwmon/lm83.rst
9879 F:      drivers/hwmon/lm83.c
9880
9881 LM90 HARDWARE MONITOR DRIVER
9882 M:      Jean Delvare <jdelvare@suse.com>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9886 F:      Documentation/hwmon/lm90.rst
9887 F:      drivers/hwmon/lm90.c
9888 F:      include/dt-bindings/thermal/lm90.h
9889
9890 LM95234 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/lm95234.rst
9895 F:      drivers/hwmon/lm95234.c
9896
9897 LME2510 MEDIA DRIVER
9898 M:      Malcolm Priestley <tvboxspy@gmail.com>
9899 L:      linux-media@vger.kernel.org
9900 S:      Maintained
9901 W:      https://linuxtv.org
9902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9903 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9904
9905 LOADPIN SECURITY MODULE
9906 M:      Kees Cook <keescook@chromium.org>
9907 S:      Supported
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9909 F:      Documentation/admin-guide/LSM/LoadPin.rst
9910 F:      security/loadpin/
9911
9912 LOCKING PRIMITIVES
9913 M:      Peter Zijlstra <peterz@infradead.org>
9914 M:      Ingo Molnar <mingo@redhat.com>
9915 M:      Will Deacon <will@kernel.org>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Maintained
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9919 F:      Documentation/locking/
9920 F:      arch/*/include/asm/spinlock*.h
9921 F:      include/linux/lockdep.h
9922 F:      include/linux/mutex*.h
9923 F:      include/linux/rwlock*.h
9924 F:      include/linux/rwsem*.h
9925 F:      include/linux/seqlock.h
9926 F:      include/linux/spinlock*.h
9927 F:      kernel/locking/
9928 F:      lib/locking*.[ch]
9929 X:      kernel/locking/locktorture.c
9930
9931 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9932 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9933 L:      linux-ntfs-dev@lists.sourceforge.net
9934 S:      Maintained
9935 W:      http://www.linux-ntfs.org/content/view/19/37/
9936 F:      Documentation/admin-guide/ldm.rst
9937 F:      block/partitions/ldm.*
9938
9939 LOGITECH HID GAMING KEYBOARDS
9940 M:      Hans de Goede <hdegoede@redhat.com>
9941 L:      linux-input@vger.kernel.org
9942 S:      Maintained
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9944 F:      drivers/hid/hid-lg-g15.c
9945
9946 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9947 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9948 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9949 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9950 L:      MPT-FusionLinux.pdl@broadcom.com
9951 L:      linux-scsi@vger.kernel.org
9952 S:      Supported
9953 W:      http://www.avagotech.com/support/
9954 F:      drivers/message/fusion/
9955 F:      drivers/scsi/mpt3sas/
9956
9957 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9958 M:      Matthew Wilcox <willy@infradead.org>
9959 L:      linux-scsi@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/scsi/sym53c8xx_2/
9962
9963 LTC1660 DAC DRIVER
9964 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9968 F:      drivers/iio/dac/ltc1660.c
9969
9970 LTC2947 HARDWARE MONITOR DRIVER
9971 M:      Nuno Sá <nuno.sa@analog.com>
9972 L:      linux-hwmon@vger.kernel.org
9973 S:      Supported
9974 W:      http://ez.analog.com/community/linux-device-drivers
9975 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9976 F:      drivers/hwmon/ltc2947-core.c
9977 F:      drivers/hwmon/ltc2947-i2c.c
9978 F:      drivers/hwmon/ltc2947-spi.c
9979 F:      drivers/hwmon/ltc2947.h
9980
9981 LTC2983 IIO TEMPERATURE DRIVER
9982 M:      Nuno Sá <nuno.sa@analog.com>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Supported
9985 W:      http://ez.analog.com/community/linux-device-drivers
9986 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9987 F:      drivers/iio/temperature/ltc2983.c
9988
9989 LTC4261 HARDWARE MONITOR DRIVER
9990 M:      Guenter Roeck <linux@roeck-us.net>
9991 L:      linux-hwmon@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/hwmon/ltc4261.rst
9994 F:      drivers/hwmon/ltc4261.c
9995
9996 LTC4306 I2C MULTIPLEXER DRIVER
9997 M:      Michael Hennerich <michael.hennerich@analog.com>
9998 L:      linux-i2c@vger.kernel.org
9999 S:      Supported
10000 W:      http://ez.analog.com/community/linux-device-drivers
10001 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10002 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10003
10004 LTP (Linux Test Project)
10005 M:      Mike Frysinger <vapier@gentoo.org>
10006 M:      Cyril Hrubis <chrubis@suse.cz>
10007 M:      Wanlong Gao <wanlong.gao@gmail.com>
10008 M:      Jan Stancek <jstancek@redhat.com>
10009 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10010 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10011 L:      ltp@lists.linux.it (subscribers-only)
10012 S:      Maintained
10013 W:      http://linux-test-project.github.io/
10014 T:      git git://github.com/linux-test-project/ltp.git
10015
10016 M68K ARCHITECTURE
10017 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10018 L:      linux-m68k@lists.linux-m68k.org
10019 S:      Maintained
10020 W:      http://www.linux-m68k.org/
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10022 F:      arch/m68k/
10023 F:      drivers/zorro/
10024
10025 M68K ON APPLE MACINTOSH
10026 M:      Joshua Thompson <funaho@jurai.org>
10027 L:      linux-m68k@lists.linux-m68k.org
10028 S:      Maintained
10029 W:      http://www.mac.linux-m68k.org/
10030 F:      arch/m68k/mac/
10031
10032 M68K ON HP9000/300
10033 M:      Philip Blundell <philb@gnu.org>
10034 S:      Maintained
10035 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10036 F:      arch/m68k/hp300/
10037
10038 M88DS3103 MEDIA DRIVER
10039 M:      Antti Palosaari <crope@iki.fi>
10040 L:      linux-media@vger.kernel.org
10041 S:      Maintained
10042 W:      https://linuxtv.org
10043 W:      http://palosaari.fi/linux/
10044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10045 T:      git git://linuxtv.org/anttip/media_tree.git
10046 F:      drivers/media/dvb-frontends/m88ds3103*
10047
10048 M88RS2000 MEDIA DRIVER
10049 M:      Malcolm Priestley <tvboxspy@gmail.com>
10050 L:      linux-media@vger.kernel.org
10051 S:      Maintained
10052 W:      https://linuxtv.org
10053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10054 F:      drivers/media/dvb-frontends/m88rs2000*
10055
10056 MA901 MASTERKIT USB FM RADIO DRIVER
10057 M:      Alexey Klimov <klimov.linux@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 S:      Maintained
10060 T:      git git://linuxtv.org/media_tree.git
10061 F:      drivers/media/radio/radio-ma901.c
10062
10063 MAC80211
10064 M:      Johannes Berg <johannes@sipsolutions.net>
10065 L:      linux-wireless@vger.kernel.org
10066 S:      Maintained
10067 W:      http://wireless.kernel.org/
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10070 F:      Documentation/networking/mac80211-injection.txt
10071 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10072 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10073 F:      include/net/mac80211.h
10074 F:      net/mac80211/
10075
10076 MAILBOX API
10077 M:      Jassi Brar <jassisinghbrar@gmail.com>
10078 L:      linux-kernel@vger.kernel.org
10079 S:      Maintained
10080 F:      drivers/mailbox/
10081 F:      include/linux/mailbox_client.h
10082 F:      include/linux/mailbox_controller.h
10083
10084 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10085 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10086 L:      linux-man@vger.kernel.org
10087 S:      Maintained
10088 W:      http://www.kernel.org/doc/man-pages
10089
10090 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10091 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10092 L:      linux-mips@vger.kernel.org
10093 S:      Maintained
10094 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10095
10096 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10097 M:      Andrew Lunn <andrew@lunn.ch>
10098 M:      Vivien Didelot <vivien.didelot@gmail.com>
10099 L:      netdev@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10102 F:      Documentation/networking/devlink/mv88e6xxx.rst
10103 F:      drivers/net/dsa/mv88e6xxx/
10104 F:      include/linux/platform_data/mv88e6xxx.h
10105
10106 MARVELL ARMADA 3700 PHY DRIVERS
10107 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10110 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10111 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10112 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10113
10114 MARVELL ARMADA DRM SUPPORT
10115 M:      Russell King <linux@armlinux.org.uk>
10116 S:      Maintained
10117 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10118 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10119 F:      Documentation/devicetree/bindings/display/armada/
10120 F:      drivers/gpu/drm/armada/
10121 F:      include/uapi/drm/armada_drm.h
10122
10123 MARVELL CRYPTO DRIVER
10124 M:      Boris Brezillon <bbrezillon@kernel.org>
10125 M:      Arnaud Ebalard <arno@natisbad.org>
10126 M:      Srujana Challa <schalla@marvell.com>
10127 L:      linux-crypto@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/crypto/marvell/
10130
10131 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10132 M:      Mirko Lindner <mlindner@marvell.com>
10133 M:      Stephen Hemminger <stephen@networkplumber.org>
10134 L:      netdev@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/net/ethernet/marvell/sk*
10137
10138 MARVELL LIBERTAS WIRELESS DRIVER
10139 L:      libertas-dev@lists.infradead.org
10140 S:      Orphan
10141 F:      drivers/net/wireless/marvell/libertas/
10142
10143 MARVELL MACCHIATOBIN SUPPORT
10144 M:      Russell King <linux@armlinux.org.uk>
10145 L:      linux-arm-kernel@lists.infradead.org
10146 S:      Maintained
10147 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10148
10149 MARVELL MV643XX ETHERNET DRIVER
10150 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10151 L:      netdev@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10154 F:      include/linux/mv643xx.h
10155
10156 MARVELL MV88X3310 PHY DRIVER
10157 M:      Russell King <linux@armlinux.org.uk>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/phy/marvell10g.c
10161
10162 MARVELL MVEBU THERMAL DRIVER
10163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10164 S:      Maintained
10165 F:      drivers/thermal/armada_thermal.c
10166
10167 MARVELL MVNETA ETHERNET DRIVER
10168 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/ethernet/marvell/mvneta.*
10172
10173 MARVELL MWIFIEX WIRELESS DRIVER
10174 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10175 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10176 M:      Xinming Hu <huxinming820@gmail.com>
10177 L:      linux-wireless@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/wireless/marvell/mwifiex/
10180
10181 MARVELL MWL8K WIRELESS DRIVER
10182 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Odd Fixes
10185 F:      drivers/net/wireless/marvell/mwl8k.c
10186
10187 MARVELL NAND CONTROLLER DRIVER
10188 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10189 L:      linux-mtd@lists.infradead.org
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10192 F:      drivers/mtd/nand/raw/marvell_nand.c
10193
10194 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10195 M:      Sunil Goutham <sgoutham@marvell.com>
10196 M:      Geetha sowjanya <gakula@marvell.com>
10197 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10198 M:      hariprasad <hkelam@marvell.com>
10199 L:      netdev@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10202
10203 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10204 M:      Sunil Goutham <sgoutham@marvell.com>
10205 M:      Linu Cherian <lcherian@marvell.com>
10206 M:      Geetha sowjanya <gakula@marvell.com>
10207 M:      Jerin Jacob <jerinj@marvell.com>
10208 L:      netdev@vger.kernel.org
10209 S:      Supported
10210 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10211 F:      drivers/net/ethernet/marvell/octeontx2/af/
10212
10213 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10214 M:      Nicolas Pitre <nico@fluxnic.net>
10215 S:      Odd Fixes
10216 F:      drivers/mmc/host/mvsdio.*
10217
10218 MARVELL USB MDIO CONTROLLER DRIVER
10219 M:      Tobias Waldekranz <tobias@waldekranz.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10223 F:      drivers/net/phy/mdio-mvusb.c
10224
10225 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10226 M:      Hu Ziji <huziji@marvell.com>
10227 L:      linux-mmc@vger.kernel.org
10228 S:      Supported
10229 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10230 F:      drivers/mmc/host/sdhci-xenon*
10231
10232 MATROX FRAMEBUFFER DRIVER
10233 L:      linux-fbdev@vger.kernel.org
10234 S:      Orphan
10235 F:      drivers/video/fbdev/matrox/matroxfb_*
10236 F:      include/uapi/linux/matroxfb.h
10237
10238 MAX16065 HARDWARE MONITOR DRIVER
10239 M:      Guenter Roeck <linux@roeck-us.net>
10240 L:      linux-hwmon@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/hwmon/max16065.rst
10243 F:      drivers/hwmon/max16065.c
10244
10245 MAX2175 SDR TUNER DRIVER
10246 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10247 L:      linux-media@vger.kernel.org
10248 S:      Maintained
10249 T:      git git://linuxtv.org/media_tree.git
10250 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10251 F:      Documentation/media/v4l-drivers/max2175.rst
10252 F:      drivers/media/i2c/max2175*
10253 F:      include/uapi/linux/max2175.h
10254
10255 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10256 L:      linux-hwmon@vger.kernel.org
10257 S:      Orphan
10258 F:      Documentation/hwmon/max6650.rst
10259 F:      drivers/hwmon/max6650.c
10260
10261 MAX6697 HARDWARE MONITOR DRIVER
10262 M:      Guenter Roeck <linux@roeck-us.net>
10263 L:      linux-hwmon@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10266 F:      Documentation/hwmon/max6697.rst
10267 F:      drivers/hwmon/max6697.c
10268 F:      include/linux/platform_data/max6697.h
10269
10270 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10273 S:      Maintained
10274 F:      Documentation/devicetree/bindings/sound/max9860.txt
10275 F:      sound/soc/codecs/max9860.*
10276
10277 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10278 M:      Andreas Klinger <ak@it-klinger.de>
10279 L:      linux-iio@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10282 F:      drivers/iio/proximity/mb1232.c
10283
10284 MAXIM MAX77650 PMIC MFD DRIVER
10285 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10286 L:      linux-kernel@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10289 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10290 F:      drivers/gpio/gpio-max77650.c
10291 F:      drivers/input/misc/max77650-onkey.c
10292 F:      drivers/leds/leds-max77650.c
10293 F:      drivers/mfd/max77650.c
10294 F:      drivers/power/supply/max77650-charger.c
10295 F:      drivers/regulator/max77650-regulator.c
10296 F:      include/linux/mfd/max77650.h
10297
10298 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10299 M:      Javier Martinez Canillas <javier@dowhile0.org>
10300 L:      linux-kernel@vger.kernel.org
10301 S:      Supported
10302 F:      Documentation/devicetree/bindings/*/*max77802.txt
10303 F:      drivers/regulator/max77802-regulator.c
10304 F:      include/dt-bindings/*/*max77802.h
10305
10306 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10307 M:      Krzysztof Kozlowski <krzk@kernel.org>
10308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10309 L:      linux-pm@vger.kernel.org
10310 S:      Supported
10311 F:      drivers/power/supply/max14577_charger.c
10312 F:      drivers/power/supply/max77693_charger.c
10313
10314 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10315 M:      Chanwoo Choi <cw00.choi@samsung.com>
10316 M:      Krzysztof Kozlowski <krzk@kernel.org>
10317 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10318 L:      linux-kernel@vger.kernel.org
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/*/max77686.txt
10321 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10322 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10323 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10324 F:      drivers/*/max14577*.c
10325 F:      drivers/*/max77686*.c
10326 F:      drivers/*/max77693*.c
10327 F:      drivers/clk/clk-max77686.c
10328 F:      drivers/extcon/extcon-max14577.c
10329 F:      drivers/extcon/extcon-max77693.c
10330 F:      drivers/rtc/rtc-max77686.c
10331 F:      include/linux/mfd/max14577*.h
10332 F:      include/linux/mfd/max77686*.h
10333 F:      include/linux/mfd/max77693*.h
10334
10335 MAXIRADIO FM RADIO RECEIVER DRIVER
10336 M:      Hans Verkuil <hverkuil@xs4all.nl>
10337 L:      linux-media@vger.kernel.org
10338 S:      Maintained
10339 W:      https://linuxtv.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 F:      drivers/media/radio/radio-maxiradio*
10342
10343 MCAN MMIO DEVICE DRIVER
10344 M:      Dan Murphy <dmurphy@ti.com>
10345 M:      Sriram Dash <sriram.dash@samsung.com>
10346 L:      linux-can@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10349 F:      drivers/net/can/m_can/m_can.c
10350 F:      drivers/net/can/m_can/m_can.h
10351 F:      drivers/net/can/m_can/m_can_platform.c
10352
10353 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10354 M:      Rishi Gupta <gupt21@gmail.com>
10355 L:      linux-i2c@vger.kernel.org
10356 L:      linux-input@vger.kernel.org
10357 S:      Maintained
10358 F:      drivers/hid/hid-mcp2221.c
10359
10360 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10361 M:      Peter Rosin <peda@axentia.se>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10365 F:      drivers/iio/potentiometer/mcp4018.c
10366 F:      drivers/iio/potentiometer/mcp4531.c
10367
10368 MCR20A IEEE-802.15.4 RADIO DRIVER
10369 M:      Xue Liu <liuxuenetmail@gmail.com>
10370 L:      linux-wpan@vger.kernel.org
10371 S:      Maintained
10372 W:      https://github.com/xueliu/mcr20a-linux
10373 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10374 F:      drivers/net/ieee802154/mcr20a.c
10375 F:      drivers/net/ieee802154/mcr20a.h
10376
10377 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10378 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10379 L:      linux-iio@vger.kernel.org
10380 S:      Maintained
10381 F:      drivers/iio/dac/cio-dac.c
10382
10383 MEDIA CONTROLLER FRAMEWORK
10384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10386 L:      linux-media@vger.kernel.org
10387 S:      Supported
10388 W:      https://www.linuxtv.org
10389 T:      git git://linuxtv.org/media_tree.git
10390 F:      drivers/media/mc/
10391 F:      include/media/media-*.h
10392 F:      include/uapi/linux/media.h
10393
10394 MEDIA DRIVER FOR FREESCALE IMX PXP
10395 M:      Philipp Zabel <p.zabel@pengutronix.de>
10396 L:      linux-media@vger.kernel.org
10397 S:      Maintained
10398 T:      git git://linuxtv.org/media_tree.git
10399 F:      drivers/media/platform/imx-pxp.[ch]
10400
10401 MEDIA DRIVERS FOR ASCOT2E
10402 M:      Sergey Kozlov <serjk@netup.ru>
10403 M:      Abylay Ospan <aospan@netup.ru>
10404 L:      linux-media@vger.kernel.org
10405 S:      Supported
10406 W:      https://linuxtv.org
10407 W:      http://netup.tv/
10408 T:      git git://linuxtv.org/media_tree.git
10409 F:      drivers/media/dvb-frontends/ascot2e*
10410
10411 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10412 M:      Jasmin Jessich <jasmin@anw.at>
10413 L:      linux-media@vger.kernel.org
10414 S:      Maintained
10415 W:      https://linuxtv.org
10416 T:      git git://linuxtv.org/media_tree.git
10417 F:      drivers/media/dvb-frontends/cxd2099*
10418
10419 MEDIA DRIVERS FOR CXD2841ER
10420 M:      Sergey Kozlov <serjk@netup.ru>
10421 M:      Abylay Ospan <aospan@netup.ru>
10422 L:      linux-media@vger.kernel.org
10423 S:      Supported
10424 W:      https://linuxtv.org
10425 W:      http://netup.tv/
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/dvb-frontends/cxd2841er*
10428
10429 MEDIA DRIVERS FOR CXD2880
10430 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10431 L:      linux-media@vger.kernel.org
10432 S:      Supported
10433 W:      http://linuxtv.org/
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/dvb-frontends/cxd2880/*
10436 F:      drivers/media/spi/cxd2880*
10437
10438 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10439 L:      linux-media@vger.kernel.org
10440 S:      Orphan
10441 W:      https://linuxtv.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      drivers/media/pci/ddbridge/*
10444
10445 MEDIA DRIVERS FOR FREESCALE IMX
10446 M:      Steve Longerbeam <slongerbeam@gmail.com>
10447 M:      Philipp Zabel <p.zabel@pengutronix.de>
10448 L:      linux-media@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://linuxtv.org/media_tree.git
10451 F:      Documentation/devicetree/bindings/media/imx.txt
10452 F:      Documentation/media/v4l-drivers/imx.rst
10453 F:      drivers/staging/media/imx/
10454 F:      include/linux/imx-media.h
10455 F:      include/media/imx.h
10456
10457 MEDIA DRIVERS FOR FREESCALE IMX7
10458 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10463 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10464 F:      Documentation/media/v4l-drivers/imx7.rst
10465 F:      drivers/staging/media/imx/imx7-media-csi.c
10466 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10467
10468 MEDIA DRIVERS FOR HELENE
10469 M:      Abylay Ospan <aospan@netup.ru>
10470 L:      linux-media@vger.kernel.org
10471 S:      Supported
10472 W:      https://linuxtv.org
10473 W:      http://netup.tv/
10474 T:      git git://linuxtv.org/media_tree.git
10475 F:      drivers/media/dvb-frontends/helene*
10476
10477 MEDIA DRIVERS FOR HORUS3A
10478 M:      Sergey Kozlov <serjk@netup.ru>
10479 M:      Abylay Ospan <aospan@netup.ru>
10480 L:      linux-media@vger.kernel.org
10481 S:      Supported
10482 W:      https://linuxtv.org
10483 W:      http://netup.tv/
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/dvb-frontends/horus3a*
10486
10487 MEDIA DRIVERS FOR LNBH25
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 S:      Supported
10492 W:      https://linuxtv.org
10493 W:      http://netup.tv/
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/dvb-frontends/lnbh25*
10496
10497 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10498 L:      linux-media@vger.kernel.org
10499 S:      Orphan
10500 W:      https://linuxtv.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/mxl5xx*
10503
10504 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10505 M:      Sergey Kozlov <serjk@netup.ru>
10506 M:      Abylay Ospan <aospan@netup.ru>
10507 L:      linux-media@vger.kernel.org
10508 S:      Supported
10509 W:      https://linuxtv.org
10510 W:      http://netup.tv/
10511 T:      git git://linuxtv.org/media_tree.git
10512 F:      drivers/media/pci/netup_unidvb/*
10513
10514 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10515 M:      Dmitry Osipenko <digetx@gmail.com>
10516 L:      linux-media@vger.kernel.org
10517 L:      linux-tegra@vger.kernel.org
10518 S:      Maintained
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10521 F:      drivers/staging/media/tegra-vde/
10522
10523 MEDIA DRIVERS FOR RENESAS - CEU
10524 M:      Jacopo Mondi <jacopo@jmondi.org>
10525 L:      linux-media@vger.kernel.org
10526 L:      linux-renesas-soc@vger.kernel.org
10527 S:      Supported
10528 T:      git git://linuxtv.org/media_tree.git
10529 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10530 F:      drivers/media/platform/renesas-ceu.c
10531 F:      include/media/drv-intf/renesas-ceu.h
10532
10533 MEDIA DRIVERS FOR RENESAS - DRIF
10534 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10535 L:      linux-media@vger.kernel.org
10536 L:      linux-renesas-soc@vger.kernel.org
10537 S:      Supported
10538 T:      git git://linuxtv.org/media_tree.git
10539 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10540 F:      drivers/media/platform/rcar_drif.c
10541
10542 MEDIA DRIVERS FOR RENESAS - FCP
10543 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10544 L:      linux-media@vger.kernel.org
10545 L:      linux-renesas-soc@vger.kernel.org
10546 S:      Supported
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10549 F:      drivers/media/platform/rcar-fcp.c
10550 F:      include/media/rcar-fcp.h
10551
10552 MEDIA DRIVERS FOR RENESAS - FDP1
10553 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10554 L:      linux-media@vger.kernel.org
10555 L:      linux-renesas-soc@vger.kernel.org
10556 S:      Supported
10557 T:      git git://linuxtv.org/media_tree.git
10558 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10559 F:      drivers/media/platform/rcar_fdp1.c
10560
10561 MEDIA DRIVERS FOR RENESAS - VIN
10562 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10563 L:      linux-media@vger.kernel.org
10564 L:      linux-renesas-soc@vger.kernel.org
10565 S:      Supported
10566 T:      git git://linuxtv.org/media_tree.git
10567 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10568 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10569 F:      drivers/media/platform/rcar-vin/
10570
10571 MEDIA DRIVERS FOR RENESAS - VSP1
10572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10573 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10574 L:      linux-media@vger.kernel.org
10575 L:      linux-renesas-soc@vger.kernel.org
10576 S:      Supported
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10579 F:      drivers/media/platform/vsp1/
10580
10581 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10582 L:      linux-media@vger.kernel.org
10583 S:      Orphan
10584 W:      https://linuxtv.org
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      drivers/media/dvb-frontends/stv0910*
10587
10588 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10589 L:      linux-media@vger.kernel.org
10590 S:      Orphan
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/stv6111*
10594
10595 MEDIA DRIVERS FOR STM32 - DCMI
10596 M:      Hugues Fruchet <hugues.fruchet@st.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Supported
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10601 F:      drivers/media/platform/stm32/stm32-dcmi.c
10602
10603 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10604 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10605 L:      linux-media@vger.kernel.org
10606 S:      Maintained
10607 W:      https://linuxtv.org
10608 Q:      http://patchwork.kernel.org/project/linux-media/list/
10609 T:      git git://linuxtv.org/media_tree.git
10610 F:      Documentation/devicetree/bindings/media/
10611 F:      Documentation/media/
10612 F:      drivers/media/
10613 F:      drivers/staging/media/
10614 F:      include/linux/platform_data/media/
10615 F:      include/media/
10616 F:      include/uapi/linux/dvb/
10617 F:      include/uapi/linux/ivtv*
10618 F:      include/uapi/linux/media.h
10619 F:      include/uapi/linux/meye.h
10620 F:      include/uapi/linux/uvcvideo.h
10621 F:      include/uapi/linux/v4l2-*
10622 F:      include/uapi/linux/videodev2.h
10623
10624 MEDIATEK BLUETOOTH DRIVER
10625 M:      Sean Wang <sean.wang@mediatek.com>
10626 L:      linux-bluetooth@vger.kernel.org
10627 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10630 F:      drivers/bluetooth/btmtkuart.c
10631
10632 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10633 M:      Sean Wang <sean.wang@mediatek.com>
10634 L:      linux-pm@vger.kernel.org
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10637 F:      drivers/power/reset/mt6323-poweroff.c
10638
10639 MEDIATEK CIR DRIVER
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 S:      Maintained
10642 F:      drivers/media/rc/mtk-cir.c
10643
10644 MEDIATEK DMA DRIVER
10645 M:      Sean Wang <sean.wang@mediatek.com>
10646 L:      dmaengine@vger.kernel.org
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/dma/mtk-*
10651 F:      drivers/dma/mediatek/
10652
10653 MEDIATEK ETHERNET DRIVER
10654 M:      Felix Fietkau <nbd@openwrt.org>
10655 M:      John Crispin <john@phrozen.org>
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10658 L:      netdev@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/net/ethernet/mediatek/
10661
10662 MEDIATEK JPEG DRIVER
10663 M:      Rick Chang <rick.chang@mediatek.com>
10664 M:      Bin Liu <bin.liu@mediatek.com>
10665 S:      Supported
10666 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10667 F:      drivers/media/platform/mtk-jpeg/
10668
10669 MEDIATEK MDP DRIVER
10670 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10671 M:      Houlong Wei <houlong.wei@mediatek.com>
10672 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10673 S:      Supported
10674 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10675 F:      drivers/media/platform/mtk-mdp/
10676 F:      drivers/media/platform/mtk-vpu/
10677
10678 MEDIATEK MEDIA DRIVER
10679 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10680 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10681 S:      Supported
10682 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10683 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10684 F:      drivers/media/platform/mtk-vcodec/
10685 F:      drivers/media/platform/mtk-vpu/
10686
10687 MEDIATEK MMC/SD/SDIO DRIVER
10688 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10691 F:      drivers/mmc/host/mtk-sd.c
10692
10693 MEDIATEK MT76 WIRELESS LAN DRIVER
10694 M:      Felix Fietkau <nbd@nbd.name>
10695 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10696 R:      Ryder Lee <ryder.lee@mediatek.com>
10697 R:      Roy Luo <royluo@google.com>
10698 L:      linux-wireless@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/wireless/mediatek/mt76/
10701
10702 MEDIATEK MT7601U WIRELESS LAN DRIVER
10703 M:      Jakub Kicinski <kubakici@wp.pl>
10704 L:      linux-wireless@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/wireless/mediatek/mt7601u/
10707
10708 MEDIATEK MT7621/28/88 I2C DRIVER
10709 M:      Stefan Roese <sr@denx.de>
10710 L:      linux-i2c@vger.kernel.org
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10713 F:      drivers/i2c/busses/i2c-mt7621.c
10714
10715 MEDIATEK NAND CONTROLLER DRIVER
10716 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10717 L:      linux-mtd@lists.infradead.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10720 F:      drivers/mtd/nand/raw/mtk_*
10721
10722 MEDIATEK PMIC LED DRIVER
10723 M:      Sean Wang <sean.wang@mediatek.com>
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10726 F:      drivers/leds/leds-mt6323.c
10727
10728 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10729 M:      Sean Wang <sean.wang@mediatek.com>
10730 S:      Maintained
10731 F:      drivers/char/hw_random/mtk-rng.c
10732
10733 MEDIATEK SWITCH DRIVER
10734 M:      Sean Wang <sean.wang@mediatek.com>
10735 L:      netdev@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/net/dsa/mt7530.*
10738 F:      net/dsa/tag_mtk.c
10739
10740 MEDIATEK USB3 DRD IP DRIVER
10741 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10742 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10744 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10745 S:      Maintained
10746 F:      drivers/usb/mtu3/
10747
10748 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10749 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10750 M:      Martin Donnelly <martin.donnelly@ge.com>
10751 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10754 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10755
10756 MEGARAID SCSI/SAS DRIVERS
10757 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10758 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10759 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10760 L:      megaraidlinux.pdl@broadcom.com
10761 L:      linux-scsi@vger.kernel.org
10762 S:      Maintained
10763 W:      http://www.avagotech.com/support/
10764 F:      Documentation/scsi/megaraid.rst
10765 F:      drivers/scsi/megaraid.*
10766 F:      drivers/scsi/megaraid/
10767
10768 MELEXIS MLX90614 DRIVER
10769 M:      Crt Mori <cmo@melexis.com>
10770 L:      linux-iio@vger.kernel.org
10771 S:      Supported
10772 W:      http://www.melexis.com
10773 F:      drivers/iio/temperature/mlx90614.c
10774
10775 MELEXIS MLX90632 DRIVER
10776 M:      Crt Mori <cmo@melexis.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 W:      http://www.melexis.com
10780 F:      drivers/iio/temperature/mlx90632.c
10781
10782 MELFAS MIP4 TOUCHSCREEN DRIVER
10783 M:      Sangwon Jee <jeesw@melfas.com>
10784 S:      Supported
10785 W:      http://www.melfas.com
10786 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10787 F:      drivers/input/touchscreen/melfas_mip4.c
10788
10789 MELLANOX ETHERNET DRIVER (mlx4_en)
10790 M:      Tariq Toukan <tariqt@mellanox.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Supported
10793 W:      http://www.mellanox.com
10794 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10795 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10796
10797 MELLANOX ETHERNET DRIVER (mlx5e)
10798 M:      Saeed Mahameed <saeedm@mellanox.com>
10799 L:      netdev@vger.kernel.org
10800 S:      Supported
10801 W:      http://www.mellanox.com
10802 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10803 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10804
10805 MELLANOX ETHERNET INNOVA DRIVERS
10806 R:      Boris Pismenny <borisp@mellanox.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Supported
10809 W:      http://www.mellanox.com
10810 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10811 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10814 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10815
10816 MELLANOX ETHERNET SWITCH DRIVERS
10817 M:      Jiri Pirko <jiri@mellanox.com>
10818 M:      Ido Schimmel <idosch@mellanox.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 W:      http://www.mellanox.com
10822 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10823 F:      drivers/net/ethernet/mellanox/mlxsw/
10824 F:      tools/testing/selftests/drivers/net/mlxsw/
10825
10826 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10827 M:      mlxsw@mellanox.com
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlxfw/
10833
10834 MELLANOX HARDWARE PLATFORM SUPPORT
10835 M:      Andy Shevchenko <andy@infradead.org>
10836 M:      Darren Hart <dvhart@infradead.org>
10837 M:      Vadim Pasternak <vadimp@mellanox.com>
10838 L:      platform-driver-x86@vger.kernel.org
10839 S:      Supported
10840 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10841 F:      drivers/platform/mellanox/
10842 F:      include/linux/platform_data/mlxreg.h
10843
10844 MELLANOX MLX4 core VPI driver
10845 M:      Tariq Toukan <tariqt@mellanox.com>
10846 L:      netdev@vger.kernel.org
10847 L:      linux-rdma@vger.kernel.org
10848 S:      Supported
10849 W:      http://www.mellanox.com
10850 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10851 F:      drivers/net/ethernet/mellanox/mlx4/
10852 F:      include/linux/mlx4/
10853
10854 MELLANOX MLX4 IB driver
10855 M:      Yishai Hadas <yishaih@mellanox.com>
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.mellanox.com
10859 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10860 F:      drivers/infiniband/hw/mlx4/
10861 F:      include/linux/mlx4/
10862 F:      include/uapi/rdma/mlx4-abi.h
10863
10864 MELLANOX MLX5 core VPI driver
10865 M:      Saeed Mahameed <saeedm@mellanox.com>
10866 M:      Leon Romanovsky <leonro@mellanox.com>
10867 L:      netdev@vger.kernel.org
10868 L:      linux-rdma@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.mellanox.com
10871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10872 F:      Documentation/networking/device_drivers/mellanox/
10873 F:      drivers/net/ethernet/mellanox/mlx5/core/
10874 F:      include/linux/mlx5/
10875
10876 MELLANOX MLX5 IB driver
10877 M:      Leon Romanovsky <leonro@mellanox.com>
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10882 F:      drivers/infiniband/hw/mlx5/
10883 F:      include/linux/mlx5/
10884 F:      include/uapi/rdma/mlx5-abi.h
10885
10886 MELLANOX MLXCPLD I2C AND MUX DRIVER
10887 M:      Vadim Pasternak <vadimp@mellanox.com>
10888 M:      Michael Shych <michaelsh@mellanox.com>
10889 L:      linux-i2c@vger.kernel.org
10890 S:      Supported
10891 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10892 F:      drivers/i2c/busses/i2c-mlxcpld.c
10893 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10894
10895 MELLANOX MLXCPLD LED DRIVER
10896 M:      Vadim Pasternak <vadimp@mellanox.com>
10897 L:      linux-leds@vger.kernel.org
10898 S:      Supported
10899 F:      Documentation/leds/leds-mlxcpld.rst
10900 F:      drivers/leds/leds-mlxcpld.c
10901 F:      drivers/leds/leds-mlxreg.c
10902
10903 MELLANOX PLATFORM DRIVER
10904 M:      Vadim Pasternak <vadimp@mellanox.com>
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Supported
10907 F:      drivers/platform/x86/mlx-platform.c
10908
10909 MEMBARRIER SUPPORT
10910 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10911 M:      "Paul E. McKenney" <paulmck@kernel.org>
10912 L:      linux-kernel@vger.kernel.org
10913 S:      Supported
10914 F:      arch/powerpc/include/asm/membarrier.h
10915 F:      include/uapi/linux/membarrier.h
10916 F:      kernel/sched/membarrier.c
10917
10918 MEMBLOCK
10919 M:      Mike Rapoport <rppt@linux.ibm.com>
10920 L:      linux-mm@kvack.org
10921 S:      Maintained
10922 F:      Documentation/core-api/boot-time-mm.rst
10923 F:      include/linux/memblock.h
10924 F:      mm/memblock.c
10925
10926 MEMORY MANAGEMENT
10927 M:      Andrew Morton <akpm@linux-foundation.org>
10928 L:      linux-mm@kvack.org
10929 S:      Maintained
10930 W:      http://www.linux-mm.org
10931 T:      quilt https://ozlabs.org/~akpm/mmotm/
10932 T:      quilt https://ozlabs.org/~akpm/mmots/
10933 T:      git git://github.com/hnaz/linux-mm.git
10934 F:      include/linux/gfp.h
10935 F:      include/linux/memory_hotplug.h
10936 F:      include/linux/mm.h
10937 F:      include/linux/mmzone.h
10938 F:      include/linux/vmalloc.h
10939 F:      mm/
10940
10941 MEMORY TECHNOLOGY DEVICES (MTD)
10942 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10943 M:      Richard Weinberger <richard@nod.at>
10944 M:      Vignesh Raghavendra <vigneshr@ti.com>
10945 L:      linux-mtd@lists.infradead.org
10946 S:      Maintained
10947 W:      http://www.linux-mtd.infradead.org/
10948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10949 C:      irc://irc.oftc.net/mtd
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10952 F:      Documentation/devicetree/bindings/mtd/
10953 F:      drivers/mtd/
10954 F:      include/linux/mtd/
10955 F:      include/uapi/mtd/
10956
10957 MEN A21 WATCHDOG DRIVER
10958 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10959 L:      linux-watchdog@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/watchdog/mena21_wdt.c
10962
10963 MEN CHAMELEON BUS (mcb)
10964 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10965 S:      Maintained
10966 F:      Documentation/driver-api/men-chameleon-bus.rst
10967 F:      drivers/mcb/
10968 F:      include/linux/mcb.h
10969
10970 MEN F21BMC (Board Management Controller)
10971 M:      Andreas Werner <andreas.werner@men.de>
10972 S:      Supported
10973 F:      Documentation/hwmon/menf21bmc.rst
10974 F:      drivers/hwmon/menf21bmc_hwmon.c
10975 F:      drivers/leds/leds-menf21bmc.c
10976 F:      drivers/mfd/menf21bmc.c
10977 F:      drivers/watchdog/menf21bmc_wdt.c
10978
10979 MEN Z069 WATCHDOG DRIVER
10980 M:      Johannes Thumshirn <jth@kernel.org>
10981 L:      linux-watchdog@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/watchdog/menz69_wdt.c
10984
10985 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10986 M:      Neil Armstrong <narmstrong@baylibre.com>
10987 L:      linux-media@vger.kernel.org
10988 L:      linux-amlogic@lists.infradead.org
10989 S:      Supported
10990 W:      http://linux-meson.com/
10991 T:      git git://linuxtv.org/media_tree.git
10992 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10993 F:      drivers/media/platform/meson/ao-cec-g12a.c
10994 F:      drivers/media/platform/meson/ao-cec.c
10995
10996 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10997 M:      Liang Yang <liang.yang@amlogic.com>
10998 L:      linux-mtd@lists.infradead.org
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11001 F:      drivers/mtd/nand/raw/meson_*
11002
11003 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11004 M:      Maxime Jourdan <mjourdan@baylibre.com>
11005 L:      linux-media@vger.kernel.org
11006 L:      linux-amlogic@lists.infradead.org
11007 S:      Supported
11008 T:      git git://linuxtv.org/media_tree.git
11009 F:      drivers/staging/media/meson/vdec/
11010
11011 METHODE UDPU SUPPORT
11012 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11013 S:      Maintained
11014 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11015
11016 MHI BUS
11017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11018 M:      Hemant Kumar <hemantk@codeaurora.org>
11019 L:      linux-arm-msm@vger.kernel.org
11020 S:      Maintained
11021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11022 F:      Documentation/mhi/
11023 F:      drivers/bus/mhi/
11024 F:      include/linux/mhi.h
11025
11026 MICROBLAZE ARCHITECTURE
11027 M:      Michal Simek <monstr@monstr.eu>
11028 S:      Supported
11029 W:      http://www.monstr.eu/fdt/
11030 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11031 F:      arch/microblaze/
11032
11033 MICROCHIP AT91 SERIAL DRIVER
11034 M:      Richard Genoud <richard.genoud@gmail.com>
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11037 F:      drivers/tty/serial/atmel_serial.c
11038 F:      drivers/tty/serial/atmel_serial.h
11039
11040 MICROCHIP AT91 USART MFD DRIVER
11041 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11042 L:      linux-kernel@vger.kernel.org
11043 S:      Supported
11044 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11045 F:      drivers/mfd/at91-usart.c
11046 F:      include/dt-bindings/mfd/at91-usart.h
11047
11048 MICROCHIP AT91 USART SPI DRIVER
11049 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11050 L:      linux-spi@vger.kernel.org
11051 S:      Supported
11052 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11053 F:      drivers/spi/spi-at91-usart.c
11054
11055 MICROCHIP AUDIO ASOC DRIVERS
11056 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11058 S:      Supported
11059 F:      sound/soc/atmel
11060
11061 MICROCHIP DMA DRIVER
11062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11064 L:      dmaengine@vger.kernel.org
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11067 F:      drivers/dma/at_hdmac.c
11068 F:      drivers/dma/at_hdmac_regs.h
11069 F:      include/dt-bindings/dma/at91.h
11070 F:      include/linux/platform_data/dma-atmel.h
11071
11072 MICROCHIP ECC DRIVER
11073 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11074 L:      linux-crypto@vger.kernel.org
11075 S:      Maintained
11076 F:      drivers/crypto/atmel-ecc.*
11077
11078 MICROCHIP I2C DRIVER
11079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11080 L:      linux-i2c@vger.kernel.org
11081 S:      Supported
11082 F:      drivers/i2c/busses/i2c-at91-*.c
11083 F:      drivers/i2c/busses/i2c-at91.h
11084
11085 MICROCHIP ISC DRIVER
11086 M:      Eugen Hristev <eugen.hristev@microchip.com>
11087 L:      linux-media@vger.kernel.org
11088 S:      Supported
11089 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11090 F:      drivers/media/platform/atmel/atmel-isc-base.c
11091 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11092 F:      drivers/media/platform/atmel/atmel-isc.h
11093 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11094 F:      include/linux/atmel-isc-media.h
11095
11096 MICROCHIP ISI DRIVER
11097 M:      Eugen Hristev <eugen.hristev@microchip.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 F:      drivers/media/platform/atmel/atmel-isi.c
11101 F:      drivers/media/platform/atmel/atmel-isi.h
11102
11103 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11104 M:      Woojung Huh <woojung.huh@microchip.com>
11105 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11106 L:      netdev@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11109 F:      drivers/net/dsa/microchip/*
11110 F:      include/linux/platform_data/microchip-ksz.h
11111 F:      net/dsa/tag_ksz.c
11112
11113 MICROCHIP LAN743X ETHERNET DRIVER
11114 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      drivers/net/ethernet/microchip/lan743x_*
11119
11120 MICROCHIP LCDFB DRIVER
11121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11122 L:      linux-fbdev@vger.kernel.org
11123 S:      Maintained
11124 F:      drivers/video/fbdev/atmel_lcdfb.c
11125 F:      include/video/atmel_lcdc.h
11126
11127 MICROCHIP MCP16502 PMIC DRIVER
11128 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11132 F:      drivers/regulator/mcp16502.c
11133
11134 MICROCHIP MCP3911 ADC DRIVER
11135 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11136 M:      Kent Gustavsson <kent@minoris.se>
11137 L:      linux-iio@vger.kernel.org
11138 S:      Supported
11139 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11140 F:      drivers/iio/adc/mcp3911.c
11141
11142 MICROCHIP MMC/SD/SDIO MCI DRIVER
11143 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11144 S:      Maintained
11145 F:      drivers/mmc/host/atmel-mci.c
11146
11147 MICROCHIP NAND DRIVER
11148 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11149 L:      linux-mtd@lists.infradead.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11152 F:      drivers/mtd/nand/raw/atmel/*
11153
11154 MICROCHIP PWM DRIVER
11155 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11157 L:      linux-pwm@vger.kernel.org
11158 S:      Supported
11159 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11160 F:      drivers/pwm/pwm-atmel.c
11161
11162 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11163 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11164 M:      Eugen Hristev <eugen.hristev@microchip.com>
11165 L:      linux-iio@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11168 F:      drivers/iio/adc/at91-sama5d2_adc.c
11169 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11170
11171 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11172 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11173 S:      Supported
11174 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11175
11176 MICROCHIP SPI DRIVER
11177 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11178 S:      Supported
11179 F:      drivers/spi/spi-atmel.*
11180
11181 MICROCHIP SSC DRIVER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11184 S:      Supported
11185 F:      drivers/misc/atmel-ssc.c
11186 F:      include/linux/atmel-ssc.h
11187
11188 MICROCHIP USB251XB DRIVER
11189 M:      Richard Leitner <richard.leitner@skidata.com>
11190 L:      linux-usb@vger.kernel.org
11191 S:      Maintained
11192 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11193 F:      drivers/usb/misc/usb251xb.c
11194
11195 MICROCHIP USBA UDC DRIVER
11196 M:      Cristian Birsan <cristian.birsan@microchip.com>
11197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11198 S:      Supported
11199 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11200
11201 MICROCHIP XDMA DRIVER
11202 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11203 L:      linux-arm-kernel@lists.infradead.org
11204 L:      dmaengine@vger.kernel.org
11205 S:      Supported
11206 F:      drivers/dma/at_xdmac.c
11207
11208 MICROSEMI ETHERNET SWITCH DRIVER
11209 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11210 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11211 L:      netdev@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/net/ethernet/mscc/
11214 F:      include/soc/mscc/ocelot*
11215
11216 MICROSEMI MIPS SOCS
11217 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11218 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11219 L:      linux-mips@vger.kernel.org
11220 S:      Supported
11221 F:      Documentation/devicetree/bindings/mips/mscc.txt
11222 F:      arch/mips/boot/dts/mscc/
11223 F:      arch/mips/configs/generic/board-ocelot.config
11224 F:      arch/mips/generic/board-ocelot.c
11225
11226 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11227 M:      Don Brace <don.brace@microsemi.com>
11228 L:      esc.storagedev@microsemi.com
11229 L:      linux-scsi@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/scsi/smartpqi.rst
11232 F:      drivers/scsi/smartpqi/Kconfig
11233 F:      drivers/scsi/smartpqi/Makefile
11234 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11235 F:      include/linux/cciss*.h
11236 F:      include/uapi/linux/cciss*.h
11237
11238 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11239 M:      Chen Yu <yu.c.chen@intel.com>
11240 L:      platform-driver-x86@vger.kernel.org
11241 S:      Supported
11242 F:      drivers/platform/x86/surfacepro3_button.c
11243
11244 MICROTEK X6 SCANNER
11245 M:      Oliver Neukum <oliver@neukum.org>
11246 S:      Maintained
11247 F:      drivers/usb/image/microtek.*
11248
11249 MIPS
11250 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11251 L:      linux-mips@vger.kernel.org
11252 S:      Maintained
11253 W:      http://www.linux-mips.org/
11254 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11256 F:      Documentation/devicetree/bindings/mips/
11257 F:      Documentation/mips/
11258 F:      arch/mips/
11259 F:      drivers/platform/mips/
11260
11261 MIPS BOSTON DEVELOPMENT BOARD
11262 M:      Paul Burton <paulburton@kernel.org>
11263 L:      linux-mips@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11266 F:      arch/mips/boot/dts/img/boston.dts
11267 F:      arch/mips/configs/generic/board-boston.config
11268 F:      drivers/clk/imgtec/clk-boston.c
11269 F:      include/dt-bindings/clock/boston-clock.h
11270
11271 MIPS GENERIC PLATFORM
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Supported
11275 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11276 F:      arch/mips/generic/
11277 F:      arch/mips/tools/generic-board-config.sh
11278
11279 MIPS RINT INSTRUCTION EMULATION
11280 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11281 L:      linux-mips@vger.kernel.org
11282 S:      Supported
11283 F:      arch/mips/math-emu/dp_rint.c
11284 F:      arch/mips/math-emu/sp_rint.c
11285
11286 MIPS/LOONGSON1 ARCHITECTURE
11287 M:      Keguang Zhang <keguang.zhang@gmail.com>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Maintained
11290 F:      arch/mips/include/asm/mach-loongson32/
11291 F:      arch/mips/loongson32/
11292 F:      drivers/*/*/*loongson1*
11293 F:      drivers/*/*loongson1*
11294
11295 MIPS/LOONGSON2EF ARCHITECTURE
11296 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Maintained
11299 F:      arch/mips/include/asm/mach-loongson2ef/
11300 F:      arch/mips/loongson2ef/
11301 F:      drivers/*/*/*loongson2*
11302 F:      drivers/*/*loongson2*
11303
11304 MIPS/LOONGSON64 ARCHITECTURE
11305 M:      Huacai Chen <chenhc@lemote.com>
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson64/
11310 F:      arch/mips/loongson64/
11311 F:      drivers/*/*/*loongson3*
11312 F:      drivers/*/*loongson3*
11313 F:      drivers/irqchip/irq-loongson*
11314 F:      drivers/platform/mips/cpu_hwmon.c
11315
11316 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11317 M:      Hans Verkuil <hverkuil@xs4all.nl>
11318 L:      linux-media@vger.kernel.org
11319 S:      Odd Fixes
11320 W:      https://linuxtv.org
11321 T:      git git://linuxtv.org/media_tree.git
11322 F:      drivers/media/radio/radio-miropcm20*
11323
11324 MMP SUPPORT
11325 R:      Lubomir Rintel <lkundrak@v3.sk>
11326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11327 S:      Odd Fixes
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11329 F:      arch/arm/boot/dts/mmp*
11330 F:      arch/arm/mach-mmp/
11331 F:      linux/soc/mmp/
11332
11333 MMP USB PHY DRIVERS
11334 R:      Lubomir Rintel <lkundrak@v3.sk>
11335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11336 S:      Maintained
11337 F:      drivers/phy/marvell/phy-mmp3-usb.c
11338 F:      drivers/phy/marvell/phy-pxa-usb.c
11339
11340 MMU GATHER AND TLB INVALIDATION
11341 M:      Will Deacon <will@kernel.org>
11342 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11343 M:      Andrew Morton <akpm@linux-foundation.org>
11344 M:      Nick Piggin <npiggin@gmail.com>
11345 M:      Peter Zijlstra <peterz@infradead.org>
11346 L:      linux-arch@vger.kernel.org
11347 L:      linux-mm@kvack.org
11348 S:      Maintained
11349 F:      arch/*/include/asm/tlb.h
11350 F:      include/asm-generic/tlb.h
11351 F:      mm/mmu_gather.c
11352
11353 MN88472 MEDIA DRIVER
11354 M:      Antti Palosaari <crope@iki.fi>
11355 L:      linux-media@vger.kernel.org
11356 S:      Maintained
11357 W:      https://linuxtv.org
11358 W:      http://palosaari.fi/linux/
11359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11360 F:      drivers/media/dvb-frontends/mn88472*
11361
11362 MN88473 MEDIA DRIVER
11363 M:      Antti Palosaari <crope@iki.fi>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 W:      http://palosaari.fi/linux/
11368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11369 F:      drivers/media/dvb-frontends/mn88473*
11370
11371 MODULE SUPPORT
11372 M:      Jessica Yu <jeyu@kernel.org>
11373 S:      Maintained
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11375 F:      include/linux/module.h
11376 F:      kernel/module.c
11377
11378 MONOLITHIC POWER SYSTEM PMIC DRIVER
11379 M:      Saravanan Sekar <sravanhome@gmail.com>
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11382 F:      drivers/regulator/mp5416.c
11383 F:      drivers/regulator/mpq7920.c
11384 F:      drivers/regulator/mpq7920.h
11385
11386 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11387 S:      Orphan
11388 W:      http://popies.net/meye/
11389 F:      Documentation/media/v4l-drivers/meye*
11390 F:      drivers/media/pci/meye/
11391 F:      include/uapi/linux/meye.h
11392
11393 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11394 M:      Jiri Slaby <jirislaby@gmail.com>
11395 S:      Maintained
11396 F:      Documentation/driver-api/serial/moxa-smartio.rst
11397 F:      drivers/tty/mxser.*
11398
11399 MR800 AVERMEDIA USB FM RADIO DRIVER
11400 M:      Alexey Klimov <klimov.linux@gmail.com>
11401 L:      linux-media@vger.kernel.org
11402 S:      Maintained
11403 T:      git git://linuxtv.org/media_tree.git
11404 F:      drivers/media/radio/radio-mr800.c
11405
11406 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11407 M:      Alan Ott <alan@signal11.us>
11408 L:      linux-wpan@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11411 F:      drivers/net/ieee802154/mrf24j40.c
11412
11413 MSI LAPTOP SUPPORT
11414 M:      "Lee, Chun-Yi" <jlee@suse.com>
11415 L:      platform-driver-x86@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/platform/x86/msi-laptop.c
11418
11419 MSI WMI SUPPORT
11420 L:      platform-driver-x86@vger.kernel.org
11421 S:      Orphan
11422 F:      drivers/platform/x86/msi-wmi.c
11423
11424 MSI001 MEDIA DRIVER
11425 M:      Antti Palosaari <crope@iki.fi>
11426 L:      linux-media@vger.kernel.org
11427 S:      Maintained
11428 W:      https://linuxtv.org
11429 W:      http://palosaari.fi/linux/
11430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11431 T:      git git://linuxtv.org/anttip/media_tree.git
11432 F:      drivers/media/tuners/msi001*
11433
11434 MSI2500 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/usb/msi2500/
11443
11444 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11445 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11446 L:      linux-mtd@lists.infradead.org
11447 S:      Maintained
11448 F:      drivers/mtd/devices/docg3*
11449
11450 MT9M032 APTINA SENSOR DRIVER
11451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11452 L:      linux-media@vger.kernel.org
11453 S:      Maintained
11454 T:      git git://linuxtv.org/media_tree.git
11455 F:      drivers/media/i2c/mt9m032.c
11456 F:      include/media/i2c/mt9m032.h
11457
11458 MT9P031 APTINA CAMERA SENSOR
11459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 T:      git git://linuxtv.org/media_tree.git
11463 F:      drivers/media/i2c/mt9p031.c
11464 F:      include/media/i2c/mt9p031.h
11465
11466 MT9T001 APTINA CAMERA SENSOR
11467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 T:      git git://linuxtv.org/media_tree.git
11471 F:      drivers/media/i2c/mt9t001.c
11472 F:      include/media/i2c/mt9t001.h
11473
11474 MT9T112 APTINA CAMERA SENSOR
11475 M:      Jacopo Mondi <jacopo@jmondi.org>
11476 L:      linux-media@vger.kernel.org
11477 S:      Odd Fixes
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/i2c/mt9t112.c
11480 F:      include/media/i2c/mt9t112.h
11481
11482 MT9V032 APTINA CAMERA SENSOR
11483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11484 L:      linux-media@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11488 F:      drivers/media/i2c/mt9v032.c
11489 F:      include/media/i2c/mt9v032.h
11490
11491 MT9V111 APTINA CAMERA SENSOR
11492 M:      Jacopo Mondi <jacopo@jmondi.org>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11497 F:      drivers/media/i2c/mt9v111.c
11498
11499 MULTIFUNCTION DEVICES (MFD)
11500 M:      Lee Jones <lee.jones@linaro.org>
11501 S:      Supported
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11503 F:      Documentation/devicetree/bindings/mfd/
11504 F:      drivers/mfd/
11505 F:      include/dt-bindings/mfd/
11506 F:      include/linux/mfd/
11507
11508 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11509 S:      Orphan
11510 F:      drivers/mmc/host/mmc_spi.c
11511 F:      include/linux/spi/mmc_spi.h
11512
11513 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11514 M:      Ulf Hansson <ulf.hansson@linaro.org>
11515 L:      linux-mmc@vger.kernel.org
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11518 F:      Documentation/devicetree/bindings/mmc/
11519 F:      drivers/mmc/
11520 F:      include/linux/mmc/
11521 F:      include/uapi/linux/mmc/
11522
11523 MULTIPLEXER SUBSYSTEM
11524 M:      Peter Rosin <peda@axentia.se>
11525 S:      Maintained
11526 F:      Documentation/ABI/testing/sysfs-class-mux*
11527 F:      Documentation/devicetree/bindings/mux/
11528 F:      drivers/mux/
11529 F:      include/dt-bindings/mux/
11530 F:      include/linux/mux/
11531
11532 MULTITECH MULTIPORT CARD (ISICOM)
11533 S:      Orphan
11534 F:      drivers/tty/isicom.c
11535 F:      include/linux/isicom.h
11536
11537 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11538 M:      Bin Liu <b-liu@ti.com>
11539 L:      linux-usb@vger.kernel.org
11540 S:      Maintained
11541 F:      drivers/usb/musb/
11542
11543 MXL301RF MEDIA DRIVER
11544 M:      Akihiro Tsukada <tskd08@gmail.com>
11545 L:      linux-media@vger.kernel.org
11546 S:      Odd Fixes
11547 F:      drivers/media/tuners/mxl301rf*
11548
11549 MXL5007T MEDIA DRIVER
11550 M:      Michael Krufky <mkrufky@linuxtv.org>
11551 L:      linux-media@vger.kernel.org
11552 S:      Maintained
11553 W:      https://linuxtv.org
11554 W:      http://github.com/mkrufky
11555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11556 T:      git git://linuxtv.org/mkrufky/tuners.git
11557 F:      drivers/media/tuners/mxl5007t.*
11558
11559 MXSFB DRM DRIVER
11560 M:      Marek Vasut <marex@denx.de>
11561 M:      Stefan Agner <stefan@agner.ch>
11562 L:      dri-devel@lists.freedesktop.org
11563 S:      Supported
11564 T:      git git://anongit.freedesktop.org/drm/drm-misc
11565 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11566 F:      drivers/gpu/drm/mxsfb/
11567
11568 MYLEX DAC960 PCI RAID Controller
11569 M:      Hannes Reinecke <hare@kernel.org>
11570 L:      linux-scsi@vger.kernel.org
11571 S:      Supported
11572 F:      drivers/scsi/myrb.*
11573 F:      drivers/scsi/myrs.*
11574
11575 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11576 M:      Chris Lee <christopher.lee@cspi.com>
11577 L:      netdev@vger.kernel.org
11578 S:      Supported
11579 W:      https://www.cspi.com/ethernet-products/support/downloads/
11580 F:      drivers/net/ethernet/myricom/myri10ge/
11581
11582 NAND FLASH SUBSYSTEM
11583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11584 R:      Richard Weinberger <richard@nod.at>
11585 L:      linux-mtd@lists.infradead.org
11586 S:      Maintained
11587 W:      http://www.linux-mtd.infradead.org/
11588 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11589 C:      irc://irc.oftc.net/mtd
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11591 F:      drivers/mtd/nand/
11592 F:      include/linux/mtd/*nand*.h
11593
11594 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11595 M:      Daniel Mack <zonque@gmail.com>
11596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11597 S:      Maintained
11598 W:      http://www.native-instruments.com
11599 F:      sound/usb/caiaq/
11600
11601 NATSEMI ETHERNET DRIVER (DP8381x)
11602 S:      Orphan
11603 F:      drivers/net/ethernet/natsemi/natsemi.c
11604
11605 NCR 5380 SCSI DRIVERS
11606 M:      Finn Thain <fthain@telegraphics.com.au>
11607 M:      Michael Schmitz <schmitzmic@gmail.com>
11608 L:      linux-scsi@vger.kernel.org
11609 S:      Maintained
11610 F:      Documentation/scsi/g_NCR5380.rst
11611 F:      drivers/scsi/NCR5380.*
11612 F:      drivers/scsi/arm/cumana_1.c
11613 F:      drivers/scsi/arm/oak.c
11614 F:      drivers/scsi/atari_scsi.*
11615 F:      drivers/scsi/dmx3191d.c
11616 F:      drivers/scsi/g_NCR5380.*
11617 F:      drivers/scsi/mac_scsi.*
11618 F:      drivers/scsi/sun3_scsi.*
11619 F:      drivers/scsi/sun3_scsi_vme.c
11620
11621 NCSI LIBRARY
11622 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11623 S:      Maintained
11624 F:      net/ncsi/
11625
11626 NCT6775 HARDWARE MONITOR DRIVER
11627 M:      Guenter Roeck <linux@roeck-us.net>
11628 L:      linux-hwmon@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/hwmon/nct6775.rst
11631 F:      drivers/hwmon/nct6775.c
11632
11633 NETDEVSIM
11634 M:      Jakub Kicinski <kuba@kernel.org>
11635 S:      Maintained
11636 F:      drivers/net/netdevsim/*
11637
11638 NETEM NETWORK EMULATOR
11639 M:      Stephen Hemminger <stephen@networkplumber.org>
11640 L:      netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      net/sched/sch_netem.c
11643
11644 NETERION 10GbE DRIVERS (s2io/vxge)
11645 M:      Jon Mason <jdmason@kudzu.us>
11646 L:      netdev@vger.kernel.org
11647 S:      Supported
11648 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11649 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11650 F:      drivers/net/ethernet/neterion/
11651
11652 NETFILTER
11653 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11654 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11655 M:      Florian Westphal <fw@strlen.de>
11656 L:      netfilter-devel@vger.kernel.org
11657 L:      coreteam@netfilter.org
11658 S:      Maintained
11659 W:      http://www.netfilter.org/
11660 W:      http://www.iptables.org/
11661 W:      http://www.nftables.org/
11662 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11665 F:      include/linux/netfilter*
11666 F:      include/linux/netfilter/
11667 F:      include/net/netfilter/
11668 F:      include/uapi/linux/netfilter*
11669 F:      include/uapi/linux/netfilter/
11670 F:      net/*/netfilter.c
11671 F:      net/*/netfilter/
11672 F:      net/bridge/br_netfilter*.c
11673 F:      net/netfilter/
11674
11675 NETROM NETWORK LAYER
11676 M:      Ralf Baechle <ralf@linux-mips.org>
11677 L:      linux-hams@vger.kernel.org
11678 S:      Maintained
11679 W:      http://www.linux-ax25.org/
11680 F:      include/net/netrom.h
11681 F:      include/uapi/linux/netrom.h
11682 F:      net/netrom/
11683
11684 NETRONOME ETHERNET DRIVERS
11685 M:      Jakub Kicinski <kuba@kernel.org>
11686 L:      oss-drivers@netronome.com
11687 S:      Maintained
11688 F:      drivers/net/ethernet/netronome/
11689
11690 NETWORK BLOCK DEVICE (NBD)
11691 M:      Josef Bacik <josef@toxicpanda.com>
11692 L:      linux-block@vger.kernel.org
11693 L:      nbd@other.debian.org
11694 S:      Maintained
11695 F:      Documentation/admin-guide/blockdev/nbd.rst
11696 F:      drivers/block/nbd.c
11697 F:      include/trace/events/nbd.h
11698 F:      include/uapi/linux/nbd.h
11699
11700 NETWORK DROP MONITOR
11701 M:      Neil Horman <nhorman@tuxdriver.com>
11702 L:      netdev@vger.kernel.org
11703 S:      Maintained
11704 W:      https://fedorahosted.org/dropwatch/
11705 F:      include/net/drop_monitor.h
11706 F:      include/uapi/linux/net_dropmon.h
11707 F:      net/core/drop_monitor.c
11708
11709 NETWORKING DRIVERS
11710 M:      "David S. Miller" <davem@davemloft.net>
11711 L:      netdev@vger.kernel.org
11712 S:      Odd Fixes
11713 W:      http://www.linuxfoundation.org/en/Net
11714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11717 F:      Documentation/devicetree/bindings/net/
11718 F:      drivers/net/
11719 F:      include/linux/etherdevice.h
11720 F:      include/linux/fcdevice.h
11721 F:      include/linux/fddidevice.h
11722 F:      include/linux/hippidevice.h
11723 F:      include/linux/if_*
11724 F:      include/linux/inetdevice.h
11725 F:      include/linux/netdevice.h
11726 F:      include/uapi/linux/if_*
11727 F:      include/uapi/linux/netdevice.h
11728
11729 NETWORKING DRIVERS (WIRELESS)
11730 M:      Kalle Valo <kvalo@codeaurora.org>
11731 L:      linux-wireless@vger.kernel.org
11732 S:      Maintained
11733 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11736 F:      Documentation/devicetree/bindings/net/wireless/
11737 F:      drivers/net/wireless/
11738
11739 NETWORKING [DSA]
11740 M:      Andrew Lunn <andrew@lunn.ch>
11741 M:      Vivien Didelot <vivien.didelot@gmail.com>
11742 M:      Florian Fainelli <f.fainelli@gmail.com>
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/net/dsa/
11745 F:      drivers/net/dsa/
11746 F:      include/linux/dsa/
11747 F:      include/linux/platform_data/dsa.h
11748 F:      include/net/dsa.h
11749 F:      net/dsa/
11750
11751 NETWORKING [GENERAL]
11752 M:      "David S. Miller" <davem@davemloft.net>
11753 M:      Jakub Kicinski <kuba@kernel.org>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 W:      http://www.linuxfoundation.org/en/Net
11757 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11758 B:      mailto:netdev@vger.kernel.org
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11761 F:      Documentation/networking/
11762 F:      include/linux/in.h
11763 F:      include/linux/net.h
11764 F:      include/linux/netdevice.h
11765 F:      include/net/
11766 F:      include/uapi/linux/in.h
11767 F:      include/uapi/linux/net.h
11768 F:      include/uapi/linux/net_namespace.h
11769 F:      include/uapi/linux/netdevice.h
11770 F:      lib/net_utils.c
11771 F:      lib/random32.c
11772 F:      net/
11773 F:      tools/testing/selftests/net/
11774
11775 NETWORKING [IPSEC]
11776 M:      Steffen Klassert <steffen.klassert@secunet.com>
11777 M:      Herbert Xu <herbert@gondor.apana.org.au>
11778 M:      "David S. Miller" <davem@davemloft.net>
11779 L:      netdev@vger.kernel.org
11780 S:      Maintained
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11783 F:      include/net/xfrm.h
11784 F:      include/uapi/linux/xfrm.h
11785 F:      net/ipv4/ah4.c
11786 F:      net/ipv4/esp4*
11787 F:      net/ipv4/ip_vti.c
11788 F:      net/ipv4/ipcomp.c
11789 F:      net/ipv4/xfrm*
11790 F:      net/ipv6/ah6.c
11791 F:      net/ipv6/esp6*
11792 F:      net/ipv6/ip6_vti.c
11793 F:      net/ipv6/ipcomp6.c
11794 F:      net/ipv6/xfrm*
11795 F:      net/key/
11796 F:      net/xfrm/
11797
11798 NETWORKING [IPv4/IPv6]
11799 M:      "David S. Miller" <davem@davemloft.net>
11800 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11801 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11802 L:      netdev@vger.kernel.org
11803 S:      Maintained
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11805 F:      arch/x86/net/*
11806 F:      include/net/ip*
11807 F:      net/ipv4/
11808 F:      net/ipv6/
11809
11810 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11811 M:      Paul Moore <paul@paul-moore.com>
11812 L:      netdev@vger.kernel.org
11813 L:      linux-security-module@vger.kernel.org
11814 S:      Maintained
11815 W:      https://github.com/netlabel
11816 F:      Documentation/netlabel/
11817 F:      include/net/calipso.h
11818 F:      include/net/cipso_ipv4.h
11819 F:      include/net/netlabel.h
11820 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11821 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11822 F:      net/ipv4/cipso_ipv4.c
11823 F:      net/ipv6/calipso.c
11824 F:      net/netfilter/xt_CONNSECMARK.c
11825 F:      net/netfilter/xt_SECMARK.c
11826 F:      net/netlabel/
11827
11828 NETWORKING [MPTCP]
11829 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11830 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11831 L:      netdev@vger.kernel.org
11832 L:      mptcp@lists.01.org
11833 S:      Maintained
11834 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11835 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11836 F:      include/net/mptcp.h
11837 F:      include/uapi/linux/mptcp.h
11838 F:      net/mptcp/
11839 F:      tools/testing/selftests/net/mptcp/
11840
11841 NETWORKING [TCP]
11842 M:      Eric Dumazet <edumazet@google.com>
11843 L:      netdev@vger.kernel.org
11844 S:      Maintained
11845 F:      include/linux/tcp.h
11846 F:      include/net/tcp.h
11847 F:      include/trace/events/tcp.h
11848 F:      include/uapi/linux/tcp.h
11849 F:      net/ipv4/syncookies.c
11850 F:      net/ipv4/tcp*.c
11851 F:      net/ipv6/syncookies.c
11852 F:      net/ipv6/tcp*.c
11853
11854 NETWORKING [TLS]
11855 M:      Boris Pismenny <borisp@mellanox.com>
11856 M:      Aviad Yehezkel <aviadye@mellanox.com>
11857 M:      John Fastabend <john.fastabend@gmail.com>
11858 M:      Daniel Borkmann <daniel@iogearbox.net>
11859 M:      Jakub Kicinski <kuba@kernel.org>
11860 L:      netdev@vger.kernel.org
11861 S:      Maintained
11862 F:      include/net/tls.h
11863 F:      include/uapi/linux/tls.h
11864 F:      net/tls/*
11865
11866 NETWORKING [WIRELESS]
11867 L:      linux-wireless@vger.kernel.org
11868 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11869
11870 NETXEN (1/10) GbE SUPPORT
11871 M:      Manish Chopra <manishc@marvell.com>
11872 M:      Rahul Verma <rahulv@marvell.com>
11873 M:      GR-Linux-NIC-Dev@marvell.com
11874 L:      netdev@vger.kernel.org
11875 S:      Supported
11876 F:      drivers/net/ethernet/qlogic/netxen/
11877
11878 NET_FAILOVER MODULE
11879 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      Documentation/networking/net_failover.rst
11883 F:      drivers/net/net_failover.c
11884 F:      include/net/net_failover.h
11885
11886 NEXTHOP
11887 M:      David Ahern <dsahern@kernel.org>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      include/net/netns/nexthop.h
11891 F:      include/net/nexthop.h
11892 F:      include/uapi/linux/nexthop.h
11893 F:      net/ipv4/nexthop.c
11894
11895 NFC SUBSYSTEM
11896 L:      netdev@vger.kernel.org
11897 S:      Orphan
11898 F:      Documentation/devicetree/bindings/net/nfc/
11899 F:      drivers/nfc/
11900 F:      include/linux/platform_data/nfcmrvl.h
11901 F:      include/net/nfc/
11902 F:      include/uapi/linux/nfc.h
11903 F:      net/nfc/
11904
11905 NFS, SUNRPC, AND LOCKD CLIENTS
11906 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11907 M:      Anna Schumaker <anna.schumaker@netapp.com>
11908 L:      linux-nfs@vger.kernel.org
11909 S:      Maintained
11910 W:      http://client.linux-nfs.org
11911 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11912 F:      fs/lockd/
11913 F:      fs/nfs/
11914 F:      fs/nfs_common/
11915 F:      include/linux/lockd/
11916 F:      include/linux/nfs*
11917 F:      include/linux/sunrpc/
11918 F:      include/uapi/linux/nfs*
11919 F:      include/uapi/linux/sunrpc/
11920 F:      net/sunrpc/
11921
11922 NILFS2 FILESYSTEM
11923 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11924 L:      linux-nilfs@vger.kernel.org
11925 S:      Supported
11926 W:      https://nilfs.sourceforge.io/
11927 W:      https://nilfs.osdn.jp/
11928 T:      git git://github.com/konis/nilfs2.git
11929 F:      Documentation/filesystems/nilfs2.rst
11930 F:      fs/nilfs2/
11931 F:      include/trace/events/nilfs2.h
11932 F:      include/uapi/linux/nilfs2_api.h
11933 F:      include/uapi/linux/nilfs2_ondisk.h
11934
11935 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11936 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11937 S:      Maintained
11938 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11939 F:      Documentation/scsi/NinjaSCSI.rst
11940 F:      drivers/scsi/pcmcia/nsp_*
11941
11942 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11943 M:      GOTO Masanori <gotom@debian.or.jp>
11944 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11945 S:      Maintained
11946 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11947 F:      Documentation/scsi/NinjaSCSI.rst
11948 F:      drivers/scsi/nsp32*
11949
11950 NIOS2 ARCHITECTURE
11951 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11952 S:      Maintained
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11954 F:      arch/nios2/
11955
11956 NOHZ, DYNTICKS SUPPORT
11957 M:      Frederic Weisbecker <fweisbec@gmail.com>
11958 M:      Thomas Gleixner <tglx@linutronix.de>
11959 M:      Ingo Molnar <mingo@kernel.org>
11960 L:      linux-kernel@vger.kernel.org
11961 S:      Maintained
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11963 F:      include/linux/sched/nohz.h
11964 F:      include/linux/tick.h
11965 F:      kernel/time/tick*.*
11966
11967 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11968 M:      Pavel Machek <pavel@ucw.cz>
11969 M:      Sakari Ailus <sakari.ailus@iki.fi>
11970 L:      linux-media@vger.kernel.org
11971 S:      Maintained
11972 F:      drivers/media/i2c/ad5820.c
11973 F:      drivers/media/i2c/et8ek8
11974
11975 NOKIA N900 POWER SUPPLY DRIVERS
11976 R:      Pali Rohár <pali@kernel.org>
11977 F:      drivers/power/supply/bq2415x_charger.c
11978 F:      drivers/power/supply/bq27xxx_battery.c
11979 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11980 F:      drivers/power/supply/isp1704_charger.c
11981 F:      drivers/power/supply/rx51_battery.c
11982 F:      include/linux/power/bq2415x_charger.h
11983 F:      include/linux/power/bq27xxx_battery.h
11984
11985 NOLIBC HEADER FILE
11986 M:      Willy Tarreau <w@1wt.eu>
11987 S:      Maintained
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11989 F:      tools/include/nolibc/
11990
11991 NSDEPS
11992 M:      Matthias Maennich <maennich@google.com>
11993 S:      Maintained
11994 F:      Documentation/core-api/symbol-namespaces.rst
11995 F:      scripts/nsdeps
11996
11997 NTB AMD DRIVER
11998 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11999 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12000 L:      linux-ntb@googlegroups.com
12001 S:      Supported
12002 F:      drivers/ntb/hw/amd/
12003
12004 NTB DRIVER CORE
12005 M:      Jon Mason <jdmason@kudzu.us>
12006 M:      Dave Jiang <dave.jiang@intel.com>
12007 M:      Allen Hubbe <allenbh@gmail.com>
12008 L:      linux-ntb@googlegroups.com
12009 S:      Supported
12010 W:      https://github.com/jonmason/ntb/wiki
12011 T:      git git://github.com/jonmason/ntb.git
12012 F:      drivers/net/ntb_netdev.c
12013 F:      drivers/ntb/
12014 F:      include/linux/ntb.h
12015 F:      include/linux/ntb_transport.h
12016 F:      tools/testing/selftests/ntb/
12017
12018 NTB IDT DRIVER
12019 M:      Serge Semin <fancer.lancer@gmail.com>
12020 L:      linux-ntb@googlegroups.com
12021 S:      Supported
12022 F:      drivers/ntb/hw/idt/
12023
12024 NTB INTEL DRIVER
12025 M:      Dave Jiang <dave.jiang@intel.com>
12026 L:      linux-ntb@googlegroups.com
12027 S:      Supported
12028 W:      https://github.com/davejiang/linux/wiki
12029 T:      git https://github.com/davejiang/linux.git
12030 F:      drivers/ntb/hw/intel/
12031
12032 NTFS FILESYSTEM
12033 M:      Anton Altaparmakov <anton@tuxera.com>
12034 L:      linux-ntfs-dev@lists.sourceforge.net
12035 S:      Supported
12036 W:      http://www.tuxera.com/
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12038 F:      Documentation/filesystems/ntfs.rst
12039 F:      fs/ntfs/
12040
12041 NUBUS SUBSYSTEM
12042 M:      Finn Thain <fthain@telegraphics.com.au>
12043 L:      linux-m68k@lists.linux-m68k.org
12044 S:      Maintained
12045 F:      arch/*/include/asm/nubus.h
12046 F:      drivers/nubus/
12047 F:      include/linux/nubus.h
12048 F:      include/uapi/linux/nubus.h
12049
12050 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12051 M:      Antonino Daplas <adaplas@gmail.com>
12052 L:      linux-fbdev@vger.kernel.org
12053 S:      Maintained
12054 F:      drivers/video/fbdev/nvidia/
12055 F:      drivers/video/fbdev/riva/
12056
12057 NVM EXPRESS DRIVER
12058 M:      Keith Busch <kbusch@kernel.org>
12059 M:      Jens Axboe <axboe@fb.com>
12060 M:      Christoph Hellwig <hch@lst.de>
12061 M:      Sagi Grimberg <sagi@grimberg.me>
12062 L:      linux-nvme@lists.infradead.org
12063 S:      Supported
12064 W:      http://git.infradead.org/nvme.git
12065 T:      git://git.infradead.org/nvme.git
12066 F:      drivers/nvme/host/
12067 F:      include/linux/nvme.h
12068 F:      include/uapi/linux/nvme_ioctl.h
12069
12070 NVM EXPRESS FC TRANSPORT DRIVERS
12071 M:      James Smart <james.smart@broadcom.com>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 F:      drivers/nvme/host/fc.c
12075 F:      drivers/nvme/target/fc.c
12076 F:      drivers/nvme/target/fcloop.c
12077 F:      include/linux/nvme-fc-driver.h
12078 F:      include/linux/nvme-fc.h
12079
12080 NVM EXPRESS TARGET DRIVER
12081 M:      Christoph Hellwig <hch@lst.de>
12082 M:      Sagi Grimberg <sagi@grimberg.me>
12083 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12084 L:      linux-nvme@lists.infradead.org
12085 S:      Supported
12086 W:      http://git.infradead.org/nvme.git
12087 T:      git://git.infradead.org/nvme.git
12088 F:      drivers/nvme/target/
12089
12090 NVMEM FRAMEWORK
12091 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12092 S:      Maintained
12093 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12094 F:      Documentation/devicetree/bindings/nvmem/
12095 F:      drivers/nvmem/
12096 F:      include/linux/nvmem-consumer.h
12097 F:      include/linux/nvmem-provider.h
12098
12099 NXP FSPI DRIVER
12100 M:      Ashish Kumar <ashish.kumar@nxp.com>
12101 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12102 L:      linux-spi@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12105 F:      drivers/spi/spi-nxp-fspi.c
12106
12107 NXP FXAS21002C DRIVER
12108 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12109 L:      linux-iio@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12112 F:      drivers/iio/gyro/fxas21002c.h
12113 F:      drivers/iio/gyro/fxas21002c_core.c
12114 F:      drivers/iio/gyro/fxas21002c_i2c.c
12115 F:      drivers/iio/gyro/fxas21002c_spi.c
12116
12117 NXP SGTL5000 DRIVER
12118 M:      Fabio Estevam <festevam@gmail.com>
12119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12122 F:      sound/soc/codecs/sgtl5000*
12123
12124 NXP SJA1105 ETHERNET SWITCH DRIVER
12125 M:      Vladimir Oltean <olteanv@gmail.com>
12126 L:      linux-kernel@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/net/dsa/sja1105
12129
12130 NXP TDA998X DRM DRIVER
12131 M:      Russell King <linux@armlinux.org.uk>
12132 S:      Maintained
12133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12135 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12136 F:      include/drm/i2c/tda998x.h
12137 F:      include/dt-bindings/display/tda998x.h
12138 K:      "nxp,tda998x"
12139
12140 NXP TFA9879 DRIVER
12141 M:      Peter Rosin <peda@axentia.se>
12142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12145 F:      sound/soc/codecs/tfa9879*
12146
12147 NXP-NCI NFC DRIVER
12148 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12149 R:      Charles Gorand <charles.gorand@effinnov.com>
12150 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12151 S:      Supported
12152 F:      drivers/nfc/nxp-nci
12153
12154 OBJAGG
12155 M:      Jiri Pirko <jiri@mellanox.com>
12156 L:      netdev@vger.kernel.org
12157 S:      Supported
12158 F:      include/linux/objagg.h
12159 F:      lib/objagg.c
12160 F:      lib/test_objagg.c
12161
12162 OBJTOOL
12163 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12164 M:      Peter Zijlstra <peterz@infradead.org>
12165 S:      Supported
12166 F:      tools/objtool/
12167
12168 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12169 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12170 M:      Andrew Donnellan <ajd@linux.ibm.com>
12171 L:      linuxppc-dev@lists.ozlabs.org
12172 S:      Supported
12173 F:      Documentation/userspace-api/accelerators/ocxl.rst
12174 F:      arch/powerpc/include/asm/pnv-ocxl.h
12175 F:      arch/powerpc/platforms/powernv/ocxl.c
12176 F:      drivers/misc/ocxl/
12177 F:      include/misc/ocxl*
12178 F:      include/uapi/misc/ocxl.h
12179
12180 OMAP AUDIO SUPPORT
12181 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12182 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12184 L:      linux-omap@vger.kernel.org
12185 S:      Maintained
12186 F:      sound/soc/ti/n810.c
12187 F:      sound/soc/ti/omap*
12188 F:      sound/soc/ti/rx51.c
12189 F:      sound/soc/ti/sdma-pcm.*
12190
12191 OMAP CLOCK FRAMEWORK SUPPORT
12192 M:      Paul Walmsley <paul@pwsan.com>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/*omap*/*clock*
12196
12197 OMAP DEVICE TREE SUPPORT
12198 M:      Benoît Cousson <bcousson@baylibre.com>
12199 M:      Tony Lindgren <tony@atomide.com>
12200 L:      linux-omap@vger.kernel.org
12201 L:      devicetree@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/arm/boot/dts/*am3*
12204 F:      arch/arm/boot/dts/*am4*
12205 F:      arch/arm/boot/dts/*am5*
12206 F:      arch/arm/boot/dts/*dra7*
12207 F:      arch/arm/boot/dts/*omap*
12208 F:      arch/arm/boot/dts/logicpd-som-lv*
12209 F:      arch/arm/boot/dts/logicpd-torpedo*
12210
12211 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12212 L:      linux-omap@vger.kernel.org
12213 L:      linux-fbdev@vger.kernel.org
12214 S:      Orphan
12215 F:      Documentation/arm/omap/dss.rst
12216 F:      drivers/video/fbdev/omap2/
12217
12218 OMAP FRAMEBUFFER SUPPORT
12219 L:      linux-fbdev@vger.kernel.org
12220 L:      linux-omap@vger.kernel.org
12221 S:      Orphan
12222 F:      drivers/video/fbdev/omap/
12223
12224 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12225 M:      Roger Quadros <rogerq@ti.com>
12226 M:      Tony Lindgren <tony@atomide.com>
12227 L:      linux-omap@vger.kernel.org
12228 S:      Maintained
12229 F:      arch/arm/mach-omap2/*gpmc*
12230 F:      drivers/memory/omap-gpmc.c
12231
12232 OMAP GPIO DRIVER
12233 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12234 M:      Santosh Shilimkar <ssantosh@kernel.org>
12235 M:      Kevin Hilman <khilman@kernel.org>
12236 L:      linux-omap@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12239 F:      drivers/gpio/gpio-omap.c
12240
12241 OMAP HARDWARE SPINLOCK SUPPORT
12242 M:      Ohad Ben-Cohen <ohad@wizery.com>
12243 L:      linux-omap@vger.kernel.org
12244 S:      Maintained
12245 F:      drivers/hwspinlock/omap_hwspinlock.c
12246
12247 OMAP HS MMC SUPPORT
12248 L:      linux-mmc@vger.kernel.org
12249 L:      linux-omap@vger.kernel.org
12250 S:      Orphan
12251 F:      drivers/mmc/host/omap_hsmmc.c
12252
12253 OMAP HWMOD DATA
12254 M:      Paul Walmsley <paul@pwsan.com>
12255 L:      linux-omap@vger.kernel.org
12256 S:      Maintained
12257 F:      arch/arm/mach-omap2/omap_hwmod*data*
12258
12259 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12260 M:      Benoît Cousson <bcousson@baylibre.com>
12261 L:      linux-omap@vger.kernel.org
12262 S:      Maintained
12263 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12264
12265 OMAP HWMOD SUPPORT
12266 M:      Benoît Cousson <bcousson@baylibre.com>
12267 M:      Paul Walmsley <paul@pwsan.com>
12268 L:      linux-omap@vger.kernel.org
12269 S:      Maintained
12270 F:      arch/arm/mach-omap2/omap_hwmod.*
12271
12272 OMAP I2C DRIVER
12273 M:      Vignesh R <vigneshr@ti.com>
12274 L:      linux-omap@vger.kernel.org
12275 L:      linux-i2c@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12278 F:      drivers/i2c/busses/i2c-omap.c
12279
12280 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12282 L:      linux-media@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12285 F:      drivers/media/platform/omap3isp/
12286 F:      drivers/staging/media/omap4iss/
12287
12288 OMAP MMC SUPPORT
12289 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12290 L:      linux-omap@vger.kernel.org
12291 S:      Odd Fixes
12292 F:      drivers/mmc/host/omap.c
12293
12294 OMAP POWER MANAGEMENT SUPPORT
12295 M:      Kevin Hilman <khilman@kernel.org>
12296 L:      linux-omap@vger.kernel.org
12297 S:      Maintained
12298 F:      arch/arm/*omap*/*pm*
12299 F:      drivers/cpufreq/omap-cpufreq.c
12300
12301 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12302 M:      Rajendra Nayak <rnayak@codeaurora.org>
12303 M:      Paul Walmsley <paul@pwsan.com>
12304 L:      linux-omap@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/arm/mach-omap2/prm*
12307
12308 OMAP RANDOM NUMBER GENERATOR SUPPORT
12309 M:      Deepak Saxena <dsaxena@plexity.net>
12310 S:      Maintained
12311 F:      drivers/char/hw_random/omap-rng.c
12312
12313 OMAP USB SUPPORT
12314 L:      linux-usb@vger.kernel.org
12315 L:      linux-omap@vger.kernel.org
12316 S:      Orphan
12317 F:      arch/arm/*omap*/usb*
12318 F:      drivers/usb/*/*omap*
12319
12320 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12321 M:      Mark Jackson <mpfj@newflow.co.uk>
12322 L:      linux-omap@vger.kernel.org
12323 S:      Maintained
12324 F:      arch/arm/boot/dts/am335x-nano.dts
12325
12326 OMAP1 SUPPORT
12327 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12328 M:      Tony Lindgren <tony@atomide.com>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12333 F:      arch/arm/configs/omap1_defconfig
12334 F:      arch/arm/mach-omap1/
12335 F:      arch/arm/plat-omap/
12336 F:      drivers/i2c/busses/i2c-omap.c
12337 F:      include/linux/platform_data/ams-delta-fiq.h
12338 F:      include/linux/platform_data/i2c-omap.h
12339
12340 OMAP2+ SUPPORT
12341 M:      Tony Lindgren <tony@atomide.com>
12342 L:      linux-omap@vger.kernel.org
12343 S:      Maintained
12344 W:      http://www.muru.com/linux/omap/
12345 W:      http://linux.omap.com/
12346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12348 F:      arch/arm/configs/omap2plus_defconfig
12349 F:      arch/arm/mach-omap2/
12350 F:      arch/arm/plat-omap/
12351 F:      drivers/bus/ti-sysc.c
12352 F:      drivers/i2c/busses/i2c-omap.c
12353 F:      drivers/irqchip/irq-omap-intc.c
12354 F:      drivers/mfd/*omap*.c
12355 F:      drivers/mfd/menelaus.c
12356 F:      drivers/mfd/palmas.c
12357 F:      drivers/mfd/tps65217.c
12358 F:      drivers/mfd/tps65218.c
12359 F:      drivers/mfd/tps65910.c
12360 F:      drivers/mfd/twl-core.[ch]
12361 F:      drivers/mfd/twl4030*.c
12362 F:      drivers/mfd/twl6030*.c
12363 F:      drivers/mfd/twl6040*.c
12364 F:      drivers/regulator/palmas-regulator*.c
12365 F:      drivers/regulator/pbias-regulator.c
12366 F:      drivers/regulator/tps65217-regulator.c
12367 F:      drivers/regulator/tps65218-regulator.c
12368 F:      drivers/regulator/tps65910-regulator.c
12369 F:      drivers/regulator/twl-regulator.c
12370 F:      drivers/regulator/twl6030-regulator.c
12371 F:      include/linux/platform_data/i2c-omap.h
12372 F:      include/linux/platform_data/ti-sysc.h
12373
12374 OMFS FILESYSTEM
12375 M:      Bob Copeland <me@bobcopeland.com>
12376 L:      linux-karma-devel@lists.sourceforge.net
12377 S:      Maintained
12378 F:      Documentation/filesystems/omfs.rst
12379 F:      fs/omfs/
12380
12381 OMNIKEY CARDMAN 4000 DRIVER
12382 M:      Harald Welte <laforge@gnumonks.org>
12383 S:      Maintained
12384 F:      drivers/char/pcmcia/cm4000_cs.c
12385 F:      include/linux/cm4000_cs.h
12386 F:      include/uapi/linux/cm4000_cs.h
12387
12388 OMNIKEY CARDMAN 4040 DRIVER
12389 M:      Harald Welte <laforge@gnumonks.org>
12390 S:      Maintained
12391 F:      drivers/char/pcmcia/cm4040_cs.*
12392
12393 OMNIVISION OV13858 SENSOR DRIVER
12394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12395 L:      linux-media@vger.kernel.org
12396 S:      Maintained
12397 T:      git git://linuxtv.org/media_tree.git
12398 F:      drivers/media/i2c/ov13858.c
12399
12400 OMNIVISION OV2680 SENSOR DRIVER
12401 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12402 L:      linux-media@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://linuxtv.org/media_tree.git
12405 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12406 F:      drivers/media/i2c/ov2680.c
12407
12408 OMNIVISION OV2685 SENSOR DRIVER
12409 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12410 L:      linux-media@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      drivers/media/i2c/ov2685.c
12414
12415 OMNIVISION OV5640 SENSOR DRIVER
12416 M:      Steve Longerbeam <slongerbeam@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      drivers/media/i2c/ov5640.c
12421
12422 OMNIVISION OV5647 SENSOR DRIVER
12423 M:      Luis Oliveira <lolivei@synopsys.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/i2c/ov5647.c
12428
12429 OMNIVISION OV5670 SENSOR DRIVER
12430 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12431 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov5670.c
12436
12437 OMNIVISION OV5675 SENSOR DRIVER
12438 M:      Shawn Tu <shawnx.tu@intel.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5675.c
12443
12444 OMNIVISION OV5695 SENSOR DRIVER
12445 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov5695.c
12450
12451 OMNIVISION OV7670 SENSOR DRIVER
12452 M:      Jonathan Corbet <corbet@lwn.net>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12457 F:      drivers/media/i2c/ov7670.c
12458
12459 OMNIVISION OV772x SENSOR DRIVER
12460 M:      Jacopo Mondi <jacopo@jmondi.org>
12461 L:      linux-media@vger.kernel.org
12462 S:      Odd fixes
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12465 F:      drivers/media/i2c/ov772x.c
12466 F:      include/media/i2c/ov772x.h
12467
12468 OMNIVISION OV7740 SENSOR DRIVER
12469 M:      Wenyou Yang <wenyou.yang@microchip.com>
12470 L:      linux-media@vger.kernel.org
12471 S:      Maintained
12472 T:      git git://linuxtv.org/media_tree.git
12473 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12474 F:      drivers/media/i2c/ov7740.c
12475
12476 OMNIVISION OV8856 SENSOR DRIVER
12477 M:      Ben Kao <ben.kao@intel.com>
12478 L:      linux-media@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      drivers/media/i2c/ov8856.c
12482
12483 OMNIVISION OV9640 SENSOR DRIVER
12484 M:      Petr Cvek <petrcvekcz@gmail.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/media/i2c/ov9640.*
12488
12489 OMNIVISION OV9650 SENSOR DRIVER
12490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12491 R:      Akinobu Mita <akinobu.mita@gmail.com>
12492 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12497 F:      drivers/media/i2c/ov9650.c
12498
12499 ONENAND FLASH DRIVER
12500 M:      Kyungmin Park <kyungmin.park@samsung.com>
12501 L:      linux-mtd@lists.infradead.org
12502 S:      Maintained
12503 F:      drivers/mtd/nand/onenand/
12504 F:      include/linux/mtd/onenand*.h
12505
12506 ONION OMEGA2+ BOARD
12507 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12508 L:      linux-mips@vger.kernel.org
12509 S:      Maintained
12510 F:      arch/mips/boot/dts/ralink/omega2p.dts
12511
12512 OP-TEE DRIVER
12513 M:      Jens Wiklander <jens.wiklander@linaro.org>
12514 L:      tee-dev@lists.linaro.org
12515 S:      Maintained
12516 F:      drivers/tee/optee/
12517
12518 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12519 M:      Sumit Garg <sumit.garg@linaro.org>
12520 L:      tee-dev@lists.linaro.org
12521 S:      Maintained
12522 F:      drivers/char/hw_random/optee-rng.c
12523
12524 OPA-VNIC DRIVER
12525 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12526 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12527 L:      linux-rdma@vger.kernel.org
12528 S:      Supported
12529 F:      drivers/infiniband/ulp/opa_vnic
12530
12531 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12532 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12533 M:      Frank Rowand <frowand.list@gmail.com>
12534 L:      devicetree@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12537 F:      Documentation/devicetree/overlay-notes.txt
12538 F:      drivers/of/overlay.c
12539 F:      drivers/of/resolver.c
12540 K:      of_overlay_notifier_
12541
12542 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12543 M:      Rob Herring <robh+dt@kernel.org>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 W:      http://www.devicetree.org/
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12549 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12550 F:      drivers/of/
12551 F:      include/linux/of*.h
12552 F:      scripts/dtc/
12553
12554 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12555 M:      Rob Herring <robh+dt@kernel.org>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/devicetree/
12561 F:      arch/*/boot/dts/
12562 F:      include/dt-bindings/
12563
12564 OPENCORES I2C BUS DRIVER
12565 M:      Peter Korsgaard <peter@korsgaard.com>
12566 M:      Andrew Lunn <andrew@lunn.ch>
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12570 F:      Documentation/i2c/busses/i2c-ocores.rst
12571 F:      drivers/i2c/busses/i2c-ocores.c
12572 F:      include/linux/platform_data/i2c-ocores.h
12573
12574 OPENRISC ARCHITECTURE
12575 M:      Jonas Bonn <jonas@southpole.se>
12576 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12577 M:      Stafford Horne <shorne@gmail.com>
12578 L:      openrisc@lists.librecores.org
12579 S:      Maintained
12580 W:      http://openrisc.io
12581 T:      git git://github.com/openrisc/linux.git
12582 F:      Documentation/devicetree/bindings/openrisc/
12583 F:      Documentation/openrisc/
12584 F:      arch/openrisc/
12585 F:      drivers/irqchip/irq-ompic.c
12586 F:      drivers/irqchip/irq-or1k-*
12587
12588 OPENVSWITCH
12589 M:      Pravin B Shelar <pshelar@ovn.org>
12590 L:      netdev@vger.kernel.org
12591 L:      dev@openvswitch.org
12592 S:      Maintained
12593 W:      http://openvswitch.org
12594 F:      include/uapi/linux/openvswitch.h
12595 F:      net/openvswitch/
12596
12597 OPERATING PERFORMANCE POINTS (OPP)
12598 M:      Viresh Kumar <vireshk@kernel.org>
12599 M:      Nishanth Menon <nm@ti.com>
12600 M:      Stephen Boyd <sboyd@kernel.org>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12604 F:      Documentation/devicetree/bindings/opp/
12605 F:      Documentation/power/opp.rst
12606 F:      drivers/opp/
12607 F:      include/linux/pm_opp.h
12608
12609 OPL4 DRIVER
12610 M:      Clemens Ladisch <clemens@ladisch.de>
12611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12614 F:      sound/drivers/opl4/
12615
12616 OPROFILE
12617 M:      Robert Richter <rric@kernel.org>
12618 L:      oprofile-list@lists.sf.net
12619 S:      Maintained
12620 F:      arch/*/include/asm/oprofile*.h
12621 F:      arch/*/oprofile/
12622 F:      drivers/oprofile/
12623 F:      include/linux/oprofile.h
12624
12625 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12626 M:      Mark Fasheh <mark@fasheh.com>
12627 M:      Joel Becker <jlbec@evilplan.org>
12628 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12629 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12630 S:      Supported
12631 W:      http://ocfs2.wiki.kernel.org
12632 F:      Documentation/filesystems/dlmfs.rst
12633 F:      Documentation/filesystems/ocfs2.rst
12634 F:      fs/ocfs2/
12635
12636 ORANGEFS FILESYSTEM
12637 M:      Mike Marshall <hubcap@omnibond.com>
12638 R:      Martin Brandenburg <martin@omnibond.com>
12639 L:      devel@lists.orangefs.org
12640 S:      Supported
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12642 F:      Documentation/filesystems/orangefs.rst
12643 F:      fs/orangefs/
12644
12645 ORINOCO DRIVER
12646 L:      linux-wireless@vger.kernel.org
12647 S:      Orphan
12648 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12649 W:      http://www.nongnu.org/orinoco/
12650 F:      drivers/net/wireless/intersil/orinoco/
12651
12652 OV2659 OMNIVISION SENSOR DRIVER
12653 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 W:      https://linuxtv.org
12657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12658 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12659 F:      drivers/media/i2c/ov2659.c
12660 F:      include/media/i2c/ov2659.h
12661
12662 OVERLAY FILESYSTEM
12663 M:      Miklos Szeredi <miklos@szeredi.hu>
12664 L:      linux-unionfs@vger.kernel.org
12665 S:      Supported
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12667 F:      Documentation/filesystems/overlayfs.rst
12668 F:      fs/overlayfs/
12669
12670 P54 WIRELESS DRIVER
12671 M:      Christian Lamparter <chunkeey@googlemail.com>
12672 L:      linux-wireless@vger.kernel.org
12673 S:      Maintained
12674 W:      http://wireless.kernel.org/en/users/Drivers/p54
12675 F:      drivers/net/wireless/intersil/p54/
12676
12677 PACKING
12678 M:      Vladimir Oltean <olteanv@gmail.com>
12679 L:      netdev@vger.kernel.org
12680 S:      Supported
12681 F:      Documentation/core-api/packing.rst
12682 F:      include/linux/packing.h
12683 F:      lib/packing.c
12684
12685 PADATA PARALLEL EXECUTION MECHANISM
12686 M:      Steffen Klassert <steffen.klassert@secunet.com>
12687 L:      linux-crypto@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/core-api/padata.rst
12690 F:      include/linux/padata.h
12691 F:      kernel/padata.c
12692
12693 PAGE POOL
12694 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12695 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12696 L:      netdev@vger.kernel.org
12697 S:      Supported
12698 F:      include/net/page_pool.h
12699 F:      net/core/page_pool.c
12700
12701 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12702 M:      Harald Welte <laforge@gnumonks.org>
12703 L:      platform-driver-x86@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/platform/x86/panasonic-laptop.c
12706
12707 PARALLAX PING IIO SENSOR DRIVER
12708 M:      Andreas Klinger <ak@it-klinger.de>
12709 L:      linux-iio@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12712 F:      drivers/iio/proximity/ping.c
12713
12714 PARALLEL LCD/KEYPAD PANEL DRIVER
12715 M:      Willy Tarreau <willy@haproxy.com>
12716 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12717 S:      Odd Fixes
12718 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12719 F:      drivers/auxdisplay/panel.c
12720
12721 PARALLEL PORT SUBSYSTEM
12722 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12723 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12724 L:      linux-parport@lists.infradead.org (subscribers-only)
12725 S:      Maintained
12726 F:      Documentation/driver-api/parport*.rst
12727 F:      drivers/char/ppdev.c
12728 F:      drivers/parport/
12729 F:      include/linux/parport*.h
12730 F:      include/uapi/linux/ppdev.h
12731
12732 PARAVIRT_OPS INTERFACE
12733 M:      Juergen Gross <jgross@suse.com>
12734 M:      Thomas Hellstrom <thellstrom@vmware.com>
12735 M:      "VMware, Inc." <pv-drivers@vmware.com>
12736 L:      virtualization@lists.linux-foundation.org
12737 S:      Supported
12738 F:      Documentation/virt/paravirt_ops.rst
12739 F:      arch/*/include/asm/paravirt*.h
12740 F:      arch/*/kernel/paravirt*
12741 F:      include/linux/hypervisor.h
12742
12743 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12744 M:      Tim Waugh <tim@cyberelk.net>
12745 L:      linux-parport@lists.infradead.org (subscribers-only)
12746 S:      Maintained
12747 F:      Documentation/admin-guide/blockdev/paride.rst
12748 F:      drivers/block/paride/
12749
12750 PARISC ARCHITECTURE
12751 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12752 M:      Helge Deller <deller@gmx.de>
12753 L:      linux-parisc@vger.kernel.org
12754 S:      Maintained
12755 W:      http://www.parisc-linux.org/
12756 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12759 F:      Documentation/parisc/
12760 F:      arch/parisc/
12761 F:      drivers/char/agp/parisc-agp.c
12762 F:      drivers/input/misc/hp_sdc_rtc.c
12763 F:      drivers/input/serio/gscps2.c
12764 F:      drivers/input/serio/hp_sdc*
12765 F:      drivers/parisc/
12766 F:      drivers/parport/parport_gsc.*
12767 F:      drivers/tty/serial/8250/8250_gsc.c
12768 F:      drivers/video/console/sti*
12769 F:      drivers/video/fbdev/sti*
12770 F:      drivers/video/logo/logo_parisc*
12771 F:      include/linux/hp_sdc.h
12772
12773 PARMAN
12774 M:      Jiri Pirko <jiri@mellanox.com>
12775 L:      netdev@vger.kernel.org
12776 S:      Supported
12777 F:      include/linux/parman.h
12778 F:      lib/parman.c
12779 F:      lib/test_parman.c
12780
12781 PC ENGINES APU BOARD DRIVER
12782 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12783 S:      Maintained
12784 F:      drivers/platform/x86/pcengines-apuv2.c
12785
12786 PC87360 HARDWARE MONITORING DRIVER
12787 M:      Jim Cromie <jim.cromie@gmail.com>
12788 L:      linux-hwmon@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/hwmon/pc87360.rst
12791 F:      drivers/hwmon/pc87360.c
12792
12793 PC8736x GPIO DRIVER
12794 M:      Jim Cromie <jim.cromie@gmail.com>
12795 S:      Maintained
12796 F:      drivers/char/pc8736x_gpio.c
12797
12798 PC87427 HARDWARE MONITORING DRIVER
12799 M:      Jean Delvare <jdelvare@suse.com>
12800 L:      linux-hwmon@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/hwmon/pc87427.rst
12803 F:      drivers/hwmon/pc87427.c
12804
12805 PCA9532 LED DRIVER
12806 M:      Riku Voipio <riku.voipio@iki.fi>
12807 S:      Maintained
12808 F:      drivers/leds/leds-pca9532.c
12809 F:      include/linux/leds-pca9532.h
12810
12811 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12812 M:      Guenter Roeck <linux@roeck-us.net>
12813 L:      linux-i2c@vger.kernel.org
12814 S:      Maintained
12815 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12816
12817 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12818 M:      Khalid Aziz <khalid@gonehiking.org>
12819 S:      Maintained
12820 F:      drivers/firmware/pcdp.*
12821
12822 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12823 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12824 L:      linux-pci@vger.kernel.org
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12828 F:      drivers/pci/controller/pci-aardvark.c
12829
12830 PCI DRIVER FOR ALTERA PCIE IP
12831 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12832 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12833 L:      linux-pci@vger.kernel.org
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12836 F:      drivers/pci/controller/pcie-altera.c
12837
12838 PCI DRIVER FOR APPLIEDMICRO XGENE
12839 M:      Toan Le <toan@os.amperecomputing.com>
12840 L:      linux-pci@vger.kernel.org
12841 L:      linux-arm-kernel@lists.infradead.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12844 F:      drivers/pci/controller/pci-xgene.c
12845
12846 PCI DRIVER FOR ARM VERSATILE PLATFORM
12847 M:      Rob Herring <robh@kernel.org>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-arm-kernel@lists.infradead.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12852 F:      drivers/pci/controller/pci-versatile.c
12853
12854 PCI DRIVER FOR ARMADA 8K
12855 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-arm-kernel@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12860 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12861
12862 PCI DRIVER FOR CADENCE PCIE IP
12863 M:      Tom Joseph <tjoseph@cadence.com>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/cdns,*
12867 F:      drivers/pci/controller/cadence/
12868
12869 PCI DRIVER FOR FREESCALE LAYERSCAPE
12870 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12871 M:      Mingkai Hu <mingkai.hu@nxp.com>
12872 M:      Roy Zang <roy.zang@nxp.com>
12873 L:      linuxppc-dev@lists.ozlabs.org
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-arm-kernel@lists.infradead.org
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/*layerscape*
12878
12879 PCI DRIVER FOR GENERIC OF HOSTS
12880 M:      Will Deacon <will@kernel.org>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12885 F:      drivers/pci/controller/pci-host-common.c
12886 F:      drivers/pci/controller/pci-host-generic.c
12887
12888 PCI DRIVER FOR IMX6
12889 M:      Richard Zhu <hongxing.zhu@nxp.com>
12890 M:      Lucas Stach <l.stach@pengutronix.de>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12895 F:      drivers/pci/controller/dwc/*imx6*
12896
12897 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12898 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12899 L:      linux-pci@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/pci/controller/vmd.c
12902
12903 PCI DRIVER FOR MICROSEMI SWITCHTEC
12904 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12905 M:      Logan Gunthorpe <logang@deltatee.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/ABI/testing/sysfs-class-switchtec
12909 F:      Documentation/driver-api/switchtec.rst
12910 F:      drivers/ntb/hw/mscc/
12911 F:      drivers/pci/switch/switchtec*
12912 F:      include/linux/switchtec.h
12913 F:      include/uapi/linux/switchtec_ioctl.h
12914
12915 PCI DRIVER FOR MOBIVEIL PCIE IP
12916 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12917 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12918 L:      linux-pci@vger.kernel.org
12919 S:      Supported
12920 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12921 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12922
12923 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12924 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12925 M:      Jason Cooper <jason@lakedaemon.net>
12926 L:      linux-pci@vger.kernel.org
12927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12928 S:      Maintained
12929 F:      drivers/pci/controller/*mvebu*
12930
12931 PCI DRIVER FOR NVIDIA TEGRA
12932 M:      Thierry Reding <thierry.reding@gmail.com>
12933 L:      linux-tegra@vger.kernel.org
12934 L:      linux-pci@vger.kernel.org
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12937 F:      drivers/pci/controller/pci-tegra.c
12938
12939 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12940 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12941 L:      linux-pci@vger.kernel.org
12942 L:      linux-arm-kernel@lists.infradead.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12945 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12946
12947 PCI DRIVER FOR RENESAS R-CAR
12948 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12949 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12950 L:      linux-pci@vger.kernel.org
12951 L:      linux-renesas-soc@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/pci/controller/*rcar*
12954
12955 PCI DRIVER FOR SAMSUNG EXYNOS
12956 M:      Jingoo Han <jingoohan1@gmail.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12960 S:      Maintained
12961 F:      drivers/pci/controller/dwc/pci-exynos.c
12962
12963 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12964 M:      Jingoo Han <jingoohan1@gmail.com>
12965 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12969 F:      drivers/pci/controller/dwc/*designware*
12970
12971 PCI DRIVER FOR TI DRA7XX
12972 M:      Kishon Vijay Abraham I <kishon@ti.com>
12973 L:      linux-omap@vger.kernel.org
12974 L:      linux-pci@vger.kernel.org
12975 S:      Supported
12976 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12977 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12978
12979 PCI DRIVER FOR TI KEYSTONE
12980 M:      Murali Karicheri <m-karicheri2@ti.com>
12981 L:      linux-pci@vger.kernel.org
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 S:      Maintained
12984 F:      drivers/pci/controller/dwc/pci-keystone.c
12985
12986 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12987 M:      Linus Walleij <linus.walleij@linaro.org>
12988 L:      linux-pci@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12991 F:      drivers/pci/controller/pci-v3-semi.c
12992
12993 PCI ENDPOINT SUBSYSTEM
12994 M:      Kishon Vijay Abraham I <kishon@ti.com>
12995 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12996 L:      linux-pci@vger.kernel.org
12997 S:      Supported
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12999 F:      drivers/misc/pci_endpoint_test.c
13000 F:      drivers/pci/endpoint/
13001 F:      tools/pci/
13002
13003 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13004 M:      Russell Currey <ruscur@russell.cc>
13005 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13006 M:      Oliver O'Halloran <oohall@gmail.com>
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Supported
13009 F:      Documentation/PCI/pci-error-recovery.rst
13010 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13011 F:      arch/powerpc/include/*/eeh*.h
13012 F:      arch/powerpc/kernel/eeh*.c
13013 F:      arch/powerpc/platforms/*/eeh*.c
13014 F:      drivers/pci/pcie/aer.c
13015 F:      drivers/pci/pcie/dpc.c
13016 F:      drivers/pci/pcie/err.c
13017
13018 PCI ERROR RECOVERY
13019 M:      Linas Vepstas <linasvepstas@gmail.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Supported
13022 F:      Documentation/PCI/pci-error-recovery.rst
13023
13024 PCI MSI DRIVER FOR ALTERA MSI IP
13025 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13026 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13027 L:      linux-pci@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13030 F:      drivers/pci/controller/pcie-altera-msi.c
13031
13032 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13033 M:      Toan Le <toan@os.amperecomputing.com>
13034 L:      linux-pci@vger.kernel.org
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13038 F:      drivers/pci/controller/pci-xgene-msi.c
13039
13040 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13041 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13042 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13043 L:      linux-pci@vger.kernel.org
13044 S:      Supported
13045 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13047 F:      drivers/pci/controller/
13048
13049 PCI SUBSYSTEM
13050 M:      Bjorn Helgaas <bhelgaas@google.com>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Supported
13053 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13055 F:      Documentation/PCI/
13056 F:      Documentation/devicetree/bindings/pci/
13057 F:      arch/x86/kernel/early-quirks.c
13058 F:      arch/x86/kernel/quirks.c
13059 F:      arch/x86/pci/
13060 F:      drivers/acpi/pci*
13061 F:      drivers/pci/
13062 F:      include/asm-generic/pci*
13063 F:      include/linux/of_pci.h
13064 F:      include/linux/pci*
13065 F:      include/uapi/linux/pci*
13066 F:      lib/pci*
13067
13068 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13069 M:      Jonathan Chocron <jonnyc@amazon.com>
13070 L:      linux-pci@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13073 F:      drivers/pci/controller/dwc/pcie-al.c
13074
13075 PCIE DRIVER FOR AMLOGIC MESON
13076 M:      Yue Wang <yue.wang@Amlogic.com>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-amlogic@lists.infradead.org
13079 S:      Maintained
13080 F:      drivers/pci/controller/dwc/pci-meson.c
13081
13082 PCIE DRIVER FOR AXIS ARTPEC
13083 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13084 L:      linux-arm-kernel@axis.com
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13088 F:      drivers/pci/controller/dwc/*artpec*
13089
13090 PCIE DRIVER FOR CAVIUM THUNDERX
13091 M:      Robert Richter <rrichter@marvell.com>
13092 L:      linux-pci@vger.kernel.org
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/pci/controller/pci-thunder-*
13096
13097 PCIE DRIVER FOR HISILICON
13098 M:      Zhou Wang <wangzhou1@hisilicon.com>
13099 L:      linux-pci@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13102 F:      drivers/pci/controller/dwc/pcie-hisi.c
13103
13104 PCIE DRIVER FOR HISILICON KIRIN
13105 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13106 M:      Binghui Wang <wangbinghui@hisilicon.com>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13110 F:      drivers/pci/controller/dwc/pcie-kirin.c
13111
13112 PCIE DRIVER FOR HISILICON STB
13113 M:      Shawn Guo <shawn.guo@linaro.org>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-histb.c
13118
13119 PCIE DRIVER FOR MEDIATEK
13120 M:      Ryder Lee <ryder.lee@mediatek.com>
13121 L:      linux-pci@vger.kernel.org
13122 L:      linux-mediatek@lists.infradead.org
13123 S:      Supported
13124 F:      Documentation/devicetree/bindings/pci/mediatek*
13125 F:      drivers/pci/controller/*mediatek*
13126
13127 PCIE DRIVER FOR QUALCOMM MSM
13128 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-arm-msm@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/pci/controller/dwc/*qcom*
13133
13134 PCIE DRIVER FOR ROCKCHIP
13135 M:      Shawn Lin <shawn.lin@rock-chips.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-rockchip@lists.infradead.org
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13140 F:      drivers/pci/controller/pcie-rockchip*
13141
13142 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13143 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13144 L:      linux-pci@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13147 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13148
13149 PCIE DRIVER FOR ST SPEAR13XX
13150 M:      Pratyush Anand <pratyush.anand@gmail.com>
13151 L:      linux-pci@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/*spear*
13154
13155 PCMCIA SUBSYSTEM
13156 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13157 S:      Odd Fixes
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13159 F:      Documentation/pcmcia/
13160 F:      drivers/pcmcia/
13161 F:      include/pcmcia/
13162 F:      tools/pcmcia/
13163
13164 PCNET32 NETWORK DRIVER
13165 M:      Don Fry <pcnet32@frontier.com>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/net/ethernet/amd/pcnet32.c
13169
13170 PCRYPT PARALLEL CRYPTO ENGINE
13171 M:      Steffen Klassert <steffen.klassert@secunet.com>
13172 L:      linux-crypto@vger.kernel.org
13173 S:      Maintained
13174 F:      crypto/pcrypt.c
13175 F:      include/crypto/pcrypt.h
13176
13177 PEAQ WMI HOTKEYS DRIVER
13178 M:      Hans de Goede <hdegoede@redhat.com>
13179 L:      platform-driver-x86@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/platform/x86/peaq-wmi.c
13182
13183 PENSANDO ETHERNET DRIVERS
13184 M:      Shannon Nelson <snelson@pensando.io>
13185 M:      Pensando Drivers <drivers@pensando.io>
13186 L:      netdev@vger.kernel.org
13187 S:      Supported
13188 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13189 F:      drivers/net/ethernet/pensando/
13190
13191 PER-CPU MEMORY ALLOCATOR
13192 M:      Dennis Zhou <dennis@kernel.org>
13193 M:      Tejun Heo <tj@kernel.org>
13194 M:      Christoph Lameter <cl@linux.com>
13195 S:      Maintained
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13197 F:      arch/*/include/asm/percpu.h
13198 F:      include/linux/percpu*.h
13199 F:      mm/percpu*.c
13200
13201 PER-TASK DELAY ACCOUNTING
13202 M:      Balbir Singh <bsingharora@gmail.com>
13203 S:      Maintained
13204 F:      include/linux/delayacct.h
13205 F:      kernel/delayacct.c
13206
13207 PERFORMANCE EVENTS SUBSYSTEM
13208 M:      Peter Zijlstra <peterz@infradead.org>
13209 M:      Ingo Molnar <mingo@redhat.com>
13210 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13211 R:      Mark Rutland <mark.rutland@arm.com>
13212 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13213 R:      Jiri Olsa <jolsa@redhat.com>
13214 R:      Namhyung Kim <namhyung@kernel.org>
13215 L:      linux-kernel@vger.kernel.org
13216 S:      Supported
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13218 F:      arch/*/events/*
13219 F:      arch/*/events/*/*
13220 F:      arch/*/include/asm/perf_event.h
13221 F:      arch/*/kernel/*/*/perf_event*.c
13222 F:      arch/*/kernel/*/perf_event*.c
13223 F:      arch/*/kernel/perf_callchain.c
13224 F:      arch/*/kernel/perf_event*.c
13225 F:      include/linux/perf_event.h
13226 F:      include/uapi/linux/perf_event.h
13227 F:      kernel/events/*
13228 F:      tools/perf/
13229
13230 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13231 R:      John Garry <john.garry@huawei.com>
13232 R:      Will Deacon <will@kernel.org>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Supported
13235 F:      tools/perf/pmu-events/arch/arm64/
13236
13237 PERSONALITY HANDLING
13238 M:      Christoph Hellwig <hch@infradead.org>
13239 L:      linux-abi-devel@lists.sourceforge.net
13240 S:      Maintained
13241 F:      include/linux/personality.h
13242 F:      include/uapi/linux/personality.h
13243
13244 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13246 L:      linux-input@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/input/devices/pxrc.rst
13249 F:      drivers/input/joystick/pxrc.c
13250
13251 PHONET PROTOCOL
13252 M:      Remi Denis-Courmont <courmisch@gmail.com>
13253 S:      Supported
13254 F:      Documentation/networking/phonet.txt
13255 F:      include/linux/phonet.h
13256 F:      include/net/phonet/
13257 F:      include/uapi/linux/phonet.h
13258 F:      net/phonet/
13259
13260 PHRAM MTD DRIVER
13261 M:      Joern Engel <joern@lazybastard.org>
13262 L:      linux-mtd@lists.infradead.org
13263 S:      Maintained
13264 F:      drivers/mtd/devices/phram.c
13265
13266 PICOLCD HID DRIVER
13267 M:      Bruno Prémont <bonbons@linux-vserver.org>
13268 L:      linux-input@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/hid/hid-picolcd*
13271
13272 PICOXCELL SUPPORT
13273 M:      Jamie Iles <jamie@jamieiles.com>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 S:      Supported
13276 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13277 F:      arch/arm/boot/dts/picoxcell*
13278 F:      arch/arm/mach-picoxcell/
13279 F:      drivers/crypto/picoxcell*
13280
13281 PIDFD API
13282 M:      Christian Brauner <christian@brauner.io>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13286 F:      samples/pidfd/
13287 F:      tools/testing/selftests/clone3/
13288 F:      tools/testing/selftests/pid_namespace/
13289 F:      tools/testing/selftests/pidfd/
13290 K:      (?i)pidfd
13291 K:      (?i)clone3
13292 K:      \b(clone_args|kernel_clone_args)\b
13293
13294 PIN CONTROL SUBSYSTEM
13295 M:      Linus Walleij <linus.walleij@linaro.org>
13296 L:      linux-gpio@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13299 F:      Documentation/devicetree/bindings/pinctrl/
13300 F:      Documentation/driver-api/pinctl.rst
13301 F:      drivers/pinctrl/
13302 F:      include/linux/pinctrl/
13303
13304 PIN CONTROLLER - FREESCALE
13305 M:      Dong Aisheng <aisheng.dong@nxp.com>
13306 M:      Fabio Estevam <festevam@gmail.com>
13307 M:      Shawn Guo <shawnguo@kernel.org>
13308 M:      Stefan Agner <stefan@agner.ch>
13309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13310 L:      linux-gpio@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13313 F:      drivers/pinctrl/freescale/
13314
13315 PIN CONTROLLER - INTEL
13316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13317 M:      Andy Shevchenko <andy@kernel.org>
13318 S:      Maintained
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13320 F:      drivers/pinctrl/intel/
13321
13322 PIN CONTROLLER - MEDIATEK
13323 M:      Sean Wang <sean.wang@kernel.org>
13324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13327 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13328 F:      drivers/pinctrl/mediatek/
13329
13330 PIN CONTROLLER - MICROCHIP AT91
13331 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13333 L:      linux-gpio@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/gpio/gpio-sama5d2-piobu.c
13336 F:      drivers/pinctrl/pinctrl-at91*
13337
13338 PIN CONTROLLER - QUALCOMM
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-arm-msm@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13343 F:      drivers/pinctrl/qcom/
13344
13345 PIN CONTROLLER - RENESAS
13346 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13347 L:      linux-renesas-soc@vger.kernel.org
13348 S:      Maintained
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13350 F:      drivers/pinctrl/pinctrl-rz*
13351 F:      drivers/pinctrl/sh-pfc/
13352
13353 PIN CONTROLLER - SAMSUNG
13354 M:      Tomasz Figa <tomasz.figa@gmail.com>
13355 M:      Krzysztof Kozlowski <krzk@kernel.org>
13356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13359 S:      Maintained
13360 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13362 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13363 F:      drivers/pinctrl/samsung/
13364 F:      include/dt-bindings/pinctrl/samsung.h
13365
13366 PIN CONTROLLER - SINGLE
13367 M:      Tony Lindgren <tony@atomide.com>
13368 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13370 L:      linux-omap@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/pinctrl/pinctrl-single.c
13373
13374 PIN CONTROLLER - ST SPEAR
13375 M:      Viresh Kumar <vireshk@kernel.org>
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 S:      Maintained
13378 W:      http://www.st.com/spear
13379 F:      drivers/pinctrl/spear/
13380
13381 PISTACHIO SOC SUPPORT
13382 M:      James Hartley <james.hartley@sondrel.com>
13383 L:      linux-mips@vger.kernel.org
13384 S:      Odd Fixes
13385 F:      arch/mips/boot/dts/img/pistachio*
13386 F:      arch/mips/configs/pistachio*_defconfig
13387 F:      arch/mips/include/asm/mach-pistachio/
13388 F:      arch/mips/pistachio/
13389
13390 PKTCDVD DRIVER
13391 M:      linux-block@vger.kernel.org
13392 S:      Orphan
13393 F:      drivers/block/pktcdvd.c
13394 F:      include/linux/pktcdvd.h
13395 F:      include/uapi/linux/pktcdvd.h
13396
13397 PKUNITY SOC DRIVERS
13398 M:      Guan Xuetao <gxt@pku.edu.cn>
13399 S:      Maintained
13400 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13401 T:      git git://github.com/gxt/linux.git
13402 F:      drivers/i2c/busses/i2c-puv3.c
13403 F:      drivers/input/serio/i8042-unicore32io.h
13404 F:      drivers/rtc/rtc-puv3.c
13405 F:      drivers/video/fbdev/fb-puv3.c
13406
13407 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13408 M:      Tomasz Duszynski <tduszyns@gmail.com>
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13411 F:      drivers/iio/chemical/pms7003.c
13412
13413 PLX DMA DRIVER
13414 M:      Logan Gunthorpe <logang@deltatee.com>
13415 S:      Maintained
13416 F:      drivers/dma/plx_dma.c
13417
13418 PM-GRAPH UTILITY
13419 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13420 L:      linux-pm@vger.kernel.org
13421 S:      Supported
13422 W:      https://01.org/pm-graph
13423 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13424 T:      git git://github.com/intel/pm-graph
13425 F:      tools/power/pm-graph
13426
13427 PMBUS HARDWARE MONITORING DRIVERS
13428 M:      Guenter Roeck <linux@roeck-us.net>
13429 L:      linux-hwmon@vger.kernel.org
13430 S:      Maintained
13431 W:      http://hwmon.wiki.kernel.org/
13432 W:      http://www.roeck-us.net/linux/drivers/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13434 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13435 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13436 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13437 F:      Documentation/hwmon/adm1275.rst
13438 F:      Documentation/hwmon/ibm-cffps.rst
13439 F:      Documentation/hwmon/ir35221.rst
13440 F:      Documentation/hwmon/lm25066.rst
13441 F:      Documentation/hwmon/ltc2978.rst
13442 F:      Documentation/hwmon/ltc3815.rst
13443 F:      Documentation/hwmon/max16064.rst
13444 F:      Documentation/hwmon/max20751.rst
13445 F:      Documentation/hwmon/max31785.rst
13446 F:      Documentation/hwmon/max34440.rst
13447 F:      Documentation/hwmon/max8688.rst
13448 F:      Documentation/hwmon/pmbus-core.rst
13449 F:      Documentation/hwmon/pmbus.rst
13450 F:      Documentation/hwmon/tps40422.rst
13451 F:      Documentation/hwmon/ucd9000.rst
13452 F:      Documentation/hwmon/ucd9200.rst
13453 F:      Documentation/hwmon/zl6100.rst
13454 F:      drivers/hwmon/pmbus/
13455 F:      include/linux/pmbus.h
13456
13457 PMC SIERRA MaxRAID DRIVER
13458 L:      linux-scsi@vger.kernel.org
13459 S:      Orphan
13460 W:      http://www.pmc-sierra.com/
13461 F:      drivers/scsi/pmcraid.*
13462
13463 PMC SIERRA PM8001 DRIVER
13464 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13465 L:      linux-scsi@vger.kernel.org
13466 S:      Supported
13467 F:      drivers/scsi/pm8001/
13468
13469 PNI RM3100 IIO DRIVER
13470 M:      Song Qiang <songqiang1304521@gmail.com>
13471 L:      linux-iio@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13474 F:      drivers/iio/magnetometer/rm3100*
13475
13476 PNP SUPPORT
13477 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13478 L:      linux-acpi@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/pnp/
13481 F:      include/linux/pnp.h
13482
13483 POSIX CLOCKS and TIMERS
13484 M:      Thomas Gleixner <tglx@linutronix.de>
13485 L:      linux-kernel@vger.kernel.org
13486 S:      Maintained
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13488 F:      fs/timerfd.c
13489 F:      include/linux/time_namespace.h
13490 F:      include/linux/timer*
13491 F:      kernel/time/*timer*
13492 F:      kernel/time/namespace.c
13493
13494 POWER MANAGEMENT CORE
13495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13496 L:      linux-pm@vger.kernel.org
13497 S:      Supported
13498 B:      https://bugzilla.kernel.org
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13500 F:      drivers/base/power/
13501 F:      drivers/powercap/
13502 F:      include/linux/intel_rapl.h
13503 F:      include/linux/pm.h
13504 F:      include/linux/pm_*
13505 F:      include/linux/powercap.h
13506 F:      kernel/configs/nopm.config
13507
13508 POWER STATE COORDINATION INTERFACE (PSCI)
13509 M:      Mark Rutland <mark.rutland@arm.com>
13510 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13511 L:      linux-arm-kernel@lists.infradead.org
13512 S:      Maintained
13513 F:      drivers/firmware/psci/
13514 F:      include/linux/psci.h
13515 F:      include/uapi/linux/psci.h
13516
13517 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13518 M:      Sebastian Reichel <sre@kernel.org>
13519 L:      linux-pm@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13522 F:      Documentation/ABI/testing/sysfs-class-power
13523 F:      Documentation/devicetree/bindings/power/supply/
13524 F:      drivers/power/supply/
13525 F:      include/linux/power_supply.h
13526
13527 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13528 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13529 L:      linuxppc-dev@lists.ozlabs.org
13530 S:      Maintained
13531 F:      drivers/char/powernv-op-panel.c
13532
13533 PPP OVER ATM (RFC 2364)
13534 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13535 S:      Maintained
13536 F:      include/uapi/linux/atmppp.h
13537 F:      net/atm/pppoatm.c
13538
13539 PPP OVER ETHERNET
13540 M:      Michal Ostrowski <mostrows@earthlink.net>
13541 S:      Maintained
13542 F:      drivers/net/ppp/pppoe.c
13543 F:      drivers/net/ppp/pppox.c
13544
13545 PPP OVER L2TP
13546 M:      James Chapman <jchapman@katalix.com>
13547 S:      Maintained
13548 F:      include/linux/if_pppol2tp.h
13549 F:      include/uapi/linux/if_pppol2tp.h
13550 F:      net/l2tp/l2tp_ppp.c
13551
13552 PPP PROTOCOL DRIVERS AND COMPRESSORS
13553 M:      Paul Mackerras <paulus@samba.org>
13554 L:      linux-ppp@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/net/ppp/ppp_*
13557
13558 PPS SUPPORT
13559 M:      Rodolfo Giometti <giometti@enneenne.com>
13560 L:      linuxpps@ml.enneenne.com (subscribers-only)
13561 S:      Maintained
13562 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13563 F:      Documentation/ABI/testing/sysfs-pps
13564 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13565 F:      Documentation/driver-api/pps.rst
13566 F:      drivers/pps/
13567 F:      include/linux/pps*.h
13568 F:      include/uapi/linux/pps.h
13569
13570 PPTP DRIVER
13571 M:      Dmitry Kozlov <xeb@mail.ru>
13572 L:      netdev@vger.kernel.org
13573 S:      Maintained
13574 W:      http://sourceforge.net/projects/accel-pptp
13575 F:      drivers/net/ppp/pptp.c
13576
13577 PRESSURE STALL INFORMATION (PSI)
13578 M:      Johannes Weiner <hannes@cmpxchg.org>
13579 S:      Maintained
13580 F:      include/linux/psi*
13581 F:      kernel/sched/psi.c
13582
13583 PRINTK
13584 M:      Petr Mladek <pmladek@suse.com>
13585 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13586 R:      Steven Rostedt <rostedt@goodmis.org>
13587 S:      Maintained
13588 F:      include/linux/printk.h
13589 F:      kernel/printk/
13590
13591 PRISM54 WIRELESS DRIVER
13592 M:      Luis Chamberlain <mcgrof@kernel.org>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Obsolete
13595 W:      http://wireless.kernel.org/en/users/Drivers/p54
13596 F:      drivers/net/wireless/intersil/prism54/
13597
13598 PROC FILESYSTEM
13599 R:      Alexey Dobriyan <adobriyan@gmail.com>
13600 L:      linux-kernel@vger.kernel.org
13601 L:      linux-fsdevel@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/filesystems/proc.rst
13604 F:      fs/proc/
13605 F:      include/linux/proc_fs.h
13606 F:      tools/testing/selftests/proc/
13607
13608 PROC SYSCTL
13609 M:      Luis Chamberlain <mcgrof@kernel.org>
13610 M:      Kees Cook <keescook@chromium.org>
13611 M:      Iurii Zaikin <yzaikin@google.com>
13612 L:      linux-kernel@vger.kernel.org
13613 L:      linux-fsdevel@vger.kernel.org
13614 S:      Maintained
13615 F:      fs/proc/proc_sysctl.c
13616 F:      include/linux/sysctl.h
13617 F:      kernel/sysctl-test.c
13618 F:      kernel/sysctl.c
13619 F:      tools/testing/selftests/sysctl/
13620
13621 PS3 NETWORK SUPPORT
13622 M:      Geoff Levand <geoff@infradead.org>
13623 L:      netdev@vger.kernel.org
13624 L:      linuxppc-dev@lists.ozlabs.org
13625 S:      Maintained
13626 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13627
13628 PS3 PLATFORM SUPPORT
13629 M:      Geoff Levand <geoff@infradead.org>
13630 L:      linuxppc-dev@lists.ozlabs.org
13631 S:      Maintained
13632 F:      arch/powerpc/boot/ps3*
13633 F:      arch/powerpc/include/asm/lv1call.h
13634 F:      arch/powerpc/include/asm/ps3*.h
13635 F:      arch/powerpc/platforms/ps3/
13636 F:      drivers/*/ps3*
13637 F:      drivers/ps3/
13638 F:      drivers/rtc/rtc-ps3.c
13639 F:      drivers/usb/host/*ps3.c
13640 F:      sound/ppc/snd_ps3*
13641
13642 PS3VRAM DRIVER
13643 M:      Jim Paris <jim@jtan.com>
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      drivers/block/ps3vram.c
13648
13649 PSAMPLE PACKET SAMPLING SUPPORT
13650 M:      Yotam Gigi <yotam.gi@gmail.com>
13651 S:      Maintained
13652 F:      include/net/psample.h
13653 F:      include/uapi/linux/psample.h
13654 F:      net/psample
13655
13656 PSTORE FILESYSTEM
13657 M:      Kees Cook <keescook@chromium.org>
13658 M:      Anton Vorontsov <anton@enomsg.org>
13659 M:      Colin Cross <ccross@android.com>
13660 M:      Tony Luck <tony.luck@intel.com>
13661 S:      Maintained
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13663 F:      Documentation/admin-guide/ramoops.rst
13664 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13665 F:      drivers/acpi/apei/erst.c
13666 F:      drivers/firmware/efi/efi-pstore.c
13667 F:      fs/pstore/
13668 F:      include/linux/pstore*
13669 K:      \b(pstore|ramoops)
13670
13671 PTP HARDWARE CLOCK SUPPORT
13672 M:      Richard Cochran <richardcochran@gmail.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 W:      http://linuxptp.sourceforge.net/
13676 F:      Documentation/ABI/testing/sysfs-ptp
13677 F:      Documentation/driver-api/ptp.rst
13678 F:      drivers/net/phy/dp83640*
13679 F:      drivers/ptp/*
13680 F:      include/linux/ptp_cl*
13681
13682 PTRACE SUPPORT
13683 M:      Oleg Nesterov <oleg@redhat.com>
13684 S:      Maintained
13685 F:      arch/*/*/ptrace*.c
13686 F:      arch/*/include/asm/ptrace*.h
13687 F:      arch/*/ptrace*.c
13688 F:      include/asm-generic/syscall.h
13689 F:      include/linux/ptrace.h
13690 F:      include/linux/regset.h
13691 F:      include/linux/tracehook.h
13692 F:      include/uapi/linux/ptrace.h
13693 F:      include/uapi/linux/ptrace.h
13694 F:      kernel/ptrace.c
13695
13696 PULSE8-CEC DRIVER
13697 M:      Hans Verkuil <hverkuil@xs4all.nl>
13698 L:      linux-media@vger.kernel.org
13699 S:      Maintained
13700 T:      git git://linuxtv.org/media_tree.git
13701 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13702 F:      drivers/media/usb/pulse8-cec/*
13703
13704 PVRUSB2 VIDEO4LINUX DRIVER
13705 M:      Mike Isely <isely@pobox.com>
13706 L:      pvrusb2@isely.net       (subscribers-only)
13707 L:      linux-media@vger.kernel.org
13708 S:      Maintained
13709 W:      http://www.isely.net/pvrusb2/
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/v4l-drivers/pvrusb2*
13712 F:      drivers/media/usb/pvrusb2/
13713
13714 PWC WEBCAM DRIVER
13715 M:      Hans Verkuil <hverkuil@xs4all.nl>
13716 L:      linux-media@vger.kernel.org
13717 S:      Odd Fixes
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      drivers/media/usb/pwc/*
13720 F:      include/trace/events/pwc.h
13721
13722 PWM FAN DRIVER
13723 M:      Kamil Debski <kamil@wypas.org>
13724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13725 L:      linux-hwmon@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13728 F:      Documentation/hwmon/pwm-fan.rst
13729 F:      drivers/hwmon/pwm-fan.c
13730
13731 PWM IR Transmitter
13732 M:      Sean Young <sean@mess.org>
13733 L:      linux-media@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/media/rc/pwm-ir-tx.c
13736
13737 PWM SUBSYSTEM
13738 M:      Thierry Reding <thierry.reding@gmail.com>
13739 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13740 L:      linux-pwm@vger.kernel.org
13741 S:      Maintained
13742 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13744 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13745 F:      Documentation/devicetree/bindings/pwm/
13746 F:      Documentation/driver-api/pwm.rst
13747 F:      drivers/gpio/gpio-mvebu.c
13748 F:      drivers/pwm/
13749 F:      drivers/video/backlight/pwm_bl.c
13750 F:      include/linux/pwm.h
13751 F:      include/linux/pwm_backlight.h
13752 K:      pwm_(config|apply_state|ops)
13753
13754 PXA GPIO DRIVER
13755 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13756 L:      linux-gpio@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/gpio/gpio-pxa.c
13759
13760 PXA MMCI DRIVER
13761 S:      Orphan
13762
13763 PXA RTC DRIVER
13764 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13765 L:      linux-rtc@vger.kernel.org
13766 S:      Maintained
13767
13768 PXA2xx/PXA3xx SUPPORT
13769 M:      Daniel Mack <daniel@zonque.org>
13770 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773 S:      Maintained
13774 T:      git git://github.com/hzhuang1/linux.git
13775 T:      git git://github.com/rjarzmik/linux.git
13776 F:      arch/arm/boot/dts/pxa*
13777 F:      arch/arm/mach-pxa/
13778 F:      drivers/dma/pxa*
13779 F:      drivers/pcmcia/pxa2xx*
13780 F:      drivers/pinctrl/pxa/
13781 F:      drivers/spi/spi-pxa2xx*
13782 F:      drivers/usb/gadget/udc/pxa2*
13783 F:      include/sound/pxa2xx-lib.h
13784 F:      sound/arm/pxa*
13785 F:      sound/soc/pxa/
13786
13787 QAT DRIVER
13788 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13789 L:      qat-linux@intel.com
13790 S:      Supported
13791 F:      drivers/crypto/qat/
13792
13793 QCOM AUDIO (ASoC) DRIVERS
13794 M:      Patrick Lai <plai@codeaurora.org>
13795 M:      Banajit Goswami <bgoswami@codeaurora.org>
13796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      sound/soc/qcom/
13799
13800 QCOM IPA DRIVER
13801 M:      Alex Elder <elder@kernel.org>
13802 L:      netdev@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/net/ipa/
13805
13806 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13807 M:      Gabriel Somlo <somlo@cmu.edu>
13808 M:      "Michael S. Tsirkin" <mst@redhat.com>
13809 L:      qemu-devel@nongnu.org
13810 S:      Maintained
13811 F:      drivers/firmware/qemu_fw_cfg.c
13812 F:      include/uapi/linux/qemu_fw_cfg.h
13813
13814 QIB DRIVER
13815 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13816 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13817 L:      linux-rdma@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/infiniband/hw/qib/
13820
13821 QLOGIC QL41xxx FCOE DRIVER
13822 M:      QLogic-Storage-Upstream@cavium.com
13823 L:      linux-scsi@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/scsi/qedf/
13826
13827 QLOGIC QL41xxx ISCSI DRIVER
13828 M:      QLogic-Storage-Upstream@cavium.com
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/scsi/qedi/
13832
13833 QLOGIC QL4xxx ETHERNET DRIVER
13834 M:      Ariel Elior <aelior@marvell.com>
13835 M:      GR-everest-linux-l2@marvell.com
13836 L:      netdev@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/net/ethernet/qlogic/qed/
13839 F:      drivers/net/ethernet/qlogic/qede/
13840 F:      include/linux/qed/
13841
13842 QLOGIC QL4xxx RDMA DRIVER
13843 M:      Michal Kalderon <mkalderon@marvell.com>
13844 M:      Ariel Elior <aelior@marvell.com>
13845 L:      linux-rdma@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/infiniband/hw/qedr/
13848 F:      include/uapi/rdma/qedr-abi.h
13849
13850 QLOGIC QLA1280 SCSI DRIVER
13851 M:      Michael Reed <mdr@sgi.com>
13852 L:      linux-scsi@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/scsi/qla1280.[ch]
13855
13856 QLOGIC QLA2XXX FC-SCSI DRIVER
13857 M:      hmadhani@marvell.com
13858 L:      linux-scsi@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/scsi/LICENSE.qla2xxx
13861 F:      drivers/scsi/qla2xxx/
13862
13863 QLOGIC QLA3XXX NETWORK DRIVER
13864 M:      GR-Linux-NIC-Dev@marvell.com
13865 L:      netdev@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13868 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13869
13870 QLOGIC QLA4XXX iSCSI DRIVER
13871 M:      QLogic-Storage-Upstream@qlogic.com
13872 L:      linux-scsi@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/scsi/LICENSE.qla4xxx
13875 F:      drivers/scsi/qla4xxx/
13876
13877 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13878 M:      Shahed Shaikh <shshaikh@marvell.com>
13879 M:      Manish Chopra <manishc@marvell.com>
13880 M:      GR-Linux-NIC-Dev@marvell.com
13881 L:      netdev@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/net/ethernet/qlogic/qlcnic/
13884
13885 QLOGIC QLGE 10Gb ETHERNET DRIVER
13886 M:      Manish Chopra <manishc@marvell.com>
13887 M:      GR-Linux-NIC-Dev@marvell.com
13888 L:      netdev@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/staging/qlge/
13891
13892 QM1D1B0004 MEDIA DRIVER
13893 M:      Akihiro Tsukada <tskd08@gmail.com>
13894 L:      linux-media@vger.kernel.org
13895 S:      Odd Fixes
13896 F:      drivers/media/tuners/qm1d1b0004*
13897
13898 QM1D1C0042 MEDIA DRIVER
13899 M:      Akihiro Tsukada <tskd08@gmail.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Odd Fixes
13902 F:      drivers/media/tuners/qm1d1c0042*
13903
13904 QNX4 FILESYSTEM
13905 M:      Anders Larsen <al@alarsen.net>
13906 S:      Maintained
13907 W:      http://www.alarsen.net/linux/qnx4fs/
13908 F:      fs/qnx4/
13909 F:      include/uapi/linux/qnx4_fs.h
13910 F:      include/uapi/linux/qnxtypes.h
13911
13912 QORIQ DPAA2 FSL-MC BUS DRIVER
13913 M:      Stuart Yoder <stuyoder@gmail.com>
13914 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13918 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13919 F:      drivers/bus/fsl-mc/
13920
13921 QT1010 MEDIA DRIVER
13922 M:      Antti Palosaari <crope@iki.fi>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 W:      https://linuxtv.org
13926 W:      http://palosaari.fi/linux/
13927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13928 T:      git git://linuxtv.org/anttip/media_tree.git
13929 F:      drivers/media/tuners/qt1010*
13930
13931 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13932 M:      Kalle Valo <kvalo@codeaurora.org>
13933 L:      ath10k@lists.infradead.org
13934 S:      Supported
13935 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13937 F:      drivers/net/wireless/ath/ath10k/
13938
13939 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13940 M:      Kalle Valo <kvalo@codeaurora.org>
13941 L:      ath11k@lists.infradead.org
13942 S:      Supported
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13944 F:      drivers/net/wireless/ath/ath11k/
13945
13946 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13947 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13948 L:      linux-wireless@vger.kernel.org
13949 S:      Supported
13950 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13951 F:      drivers/net/wireless/ath/ath9k/
13952
13953 QUALCOMM CAMERA SUBSYSTEM DRIVER
13954 M:      Todor Tomov <todor.too@gmail.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13958 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13959 F:      drivers/media/platform/qcom/camss/
13960
13961 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13962 M:      Niklas Cassel <nks@flawful.org>
13963 L:      linux-pm@vger.kernel.org
13964 L:      linux-arm-msm@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13967 F:      drivers/power/avs/qcom-cpr.c
13968
13969 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13970 M:      Ilia Lin <ilia.lin@kernel.org>
13971 L:      linux-pm@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13974 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13975
13976 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13977 M:      Timur Tabi <timur@kernel.org>
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/net/ethernet/qualcomm/emac/
13981
13982 QUALCOMM ETHQOS ETHERNET DRIVER
13983 M:      Vinod Koul <vkoul@kernel.org>
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13987 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13988
13989 QUALCOMM GENERIC INTERFACE I2C DRIVER
13990 M:      Alok Chauhan <alokc@codeaurora.org>
13991 L:      linux-i2c@vger.kernel.org
13992 L:      linux-arm-msm@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/i2c/busses/i2c-qcom-geni.c
13995
13996 QUALCOMM HEXAGON ARCHITECTURE
13997 M:      Brian Cain <bcain@codeaurora.org>
13998 L:      linux-hexagon@vger.kernel.org
13999 S:      Supported
14000 F:      arch/hexagon/
14001
14002 QUALCOMM HIDMA DRIVER
14003 M:      Sinan Kaya <okaya@kernel.org>
14004 L:      linux-arm-kernel@lists.infradead.org
14005 L:      linux-arm-msm@vger.kernel.org
14006 L:      dmaengine@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/dma/qcom/hidma*
14009
14010 QUALCOMM IOMMU
14011 M:      Rob Clark <robdclark@gmail.com>
14012 L:      iommu@lists.linux-foundation.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/iommu/qcom_iommu.c
14016
14017 QUALCOMM RMNET DRIVER
14018 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14019 M:      Sean Tranchetti <stranche@codeaurora.org>
14020 L:      netdev@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14023 F:      drivers/net/ethernet/qualcomm/rmnet/
14024 F:      include/linux/if_rmnet.h
14025
14026 QUALCOMM TSENS THERMAL DRIVER
14027 M:      Amit Kucheria <amit.kucheria@linaro.org>
14028 L:      linux-pm@vger.kernel.org
14029 L:      linux-arm-msm@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14032 F:      drivers/thermal/qcom/
14033
14034 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14035 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14036 L:      linux-media@vger.kernel.org
14037 L:      linux-arm-msm@vger.kernel.org
14038 S:      Maintained
14039 T:      git git://linuxtv.org/media_tree.git
14040 F:      Documentation/devicetree/bindings/media/*venus*
14041 F:      drivers/media/platform/qcom/venus/
14042
14043 QUALCOMM WCN36XX WIRELESS DRIVER
14044 M:      Kalle Valo <kvalo@codeaurora.org>
14045 L:      wcn36xx@lists.infradead.org
14046 S:      Supported
14047 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14048 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14049 F:      drivers/net/wireless/ath/wcn36xx/
14050
14051 QUANTENNA QTNFMAC WIRELESS DRIVER
14052 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14053 M:      Avinash Patil <avinashp@quantenna.com>
14054 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14055 L:      linux-wireless@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/net/wireless/quantenna
14058
14059 RADEON and AMDGPU DRM DRIVERS
14060 M:      Alex Deucher <alexander.deucher@amd.com>
14061 M:      Christian König <christian.koenig@amd.com>
14062 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14063 L:      amd-gfx@lists.freedesktop.org
14064 S:      Supported
14065 T:      git git://people.freedesktop.org/~agd5f/linux
14066 F:      drivers/gpu/drm/amd/
14067 F:      drivers/gpu/drm/radeon/
14068 F:      include/uapi/drm/amdgpu_drm.h
14069 F:      include/uapi/drm/radeon_drm.h
14070
14071 RADEON FRAMEBUFFER DISPLAY DRIVER
14072 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/aty/radeon*
14076 F:      include/uapi/linux/radeonfb.h
14077
14078 RADIOSHARK RADIO DRIVER
14079 M:      Hans Verkuil <hverkuil@xs4all.nl>
14080 L:      linux-media@vger.kernel.org
14081 S:      Maintained
14082 T:      git git://linuxtv.org/media_tree.git
14083 F:      drivers/media/radio/radio-shark.c
14084
14085 RADIOSHARK2 RADIO DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/radio/radio-shark2.c
14091 F:      drivers/media/radio/radio-tea5777.c
14092
14093 RADOS BLOCK DEVICE (RBD)
14094 M:      Ilya Dryomov <idryomov@gmail.com>
14095 M:      Sage Weil <sage@redhat.com>
14096 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14097 L:      ceph-devel@vger.kernel.org
14098 S:      Supported
14099 W:      http://ceph.com/
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14101 T:      git git://github.com/ceph/ceph-client.git
14102 F:      Documentation/ABI/testing/sysfs-bus-rbd
14103 F:      drivers/block/rbd.c
14104 F:      drivers/block/rbd_types.h
14105
14106 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14107 M:      Paul Mackerras <paulus@samba.org>
14108 L:      linux-fbdev@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/video/fbdev/aty/aty128fb.c
14111
14112 RAINSHADOW-CEC DRIVER
14113 M:      Hans Verkuil <hverkuil@xs4all.nl>
14114 L:      linux-media@vger.kernel.org
14115 S:      Maintained
14116 T:      git git://linuxtv.org/media_tree.git
14117 F:      drivers/media/usb/rainshadow-cec/*
14118
14119 RALINK MIPS ARCHITECTURE
14120 M:      John Crispin <john@phrozen.org>
14121 L:      linux-mips@vger.kernel.org
14122 S:      Maintained
14123 F:      arch/mips/ralink
14124
14125 RALINK RT2X00 WIRELESS LAN DRIVER
14126 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14127 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14128 L:      linux-wireless@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/net/wireless/ralink/rt2x00/
14131
14132 RAMDISK RAM BLOCK DEVICE DRIVER
14133 M:      Jens Axboe <axboe@kernel.dk>
14134 S:      Maintained
14135 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14136 F:      drivers/block/brd.c
14137
14138 RANCHU VIRTUAL BOARD FOR MIPS
14139 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14140 L:      linux-mips@vger.kernel.org
14141 S:      Supported
14142 F:      arch/mips/configs/generic/board-ranchu.config
14143 F:      arch/mips/generic/board-ranchu.c
14144
14145 RANDOM NUMBER DRIVER
14146 M:      "Theodore Ts'o" <tytso@mit.edu>
14147 S:      Maintained
14148 F:      drivers/char/random.c
14149
14150 RAPIDIO SUBSYSTEM
14151 M:      Matt Porter <mporter@kernel.crashing.org>
14152 M:      Alexandre Bounine <alex.bou9@gmail.com>
14153 S:      Maintained
14154 F:      drivers/rapidio/
14155
14156 RAS INFRASTRUCTURE
14157 M:      Tony Luck <tony.luck@intel.com>
14158 M:      Borislav Petkov <bp@alien8.de>
14159 L:      linux-edac@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/admin-guide/ras.rst
14162 F:      drivers/ras/
14163 F:      include/linux/ras.h
14164 F:      include/ras/ras_event.h
14165
14166 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14167 L:      linux-wireless@vger.kernel.org
14168 S:      Orphan
14169 F:      drivers/net/wireless/ray*
14170
14171 RCMM REMOTE CONTROLS DECODER
14172 M:      Patrick Lerda <patrick9876@free.fr>
14173 S:      Maintained
14174 F:      drivers/media/rc/ir-rcmm-decoder.c
14175
14176 RCUTORTURE TEST FRAMEWORK
14177 M:      "Paul E. McKenney" <paulmck@kernel.org>
14178 M:      Josh Triplett <josh@joshtriplett.org>
14179 R:      Steven Rostedt <rostedt@goodmis.org>
14180 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14181 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14182 L:      rcu@vger.kernel.org
14183 S:      Supported
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14185 F:      tools/testing/selftests/rcutorture
14186
14187 RDC R-321X SoC
14188 M:      Florian Fainelli <florian@openwrt.org>
14189 S:      Maintained
14190
14191 RDC R6040 FAST ETHERNET DRIVER
14192 M:      Florian Fainelli <f.fainelli@gmail.com>
14193 L:      netdev@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/net/ethernet/rdc/r6040.c
14196
14197 RDMAVT - RDMA verbs software
14198 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14199 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14200 L:      linux-rdma@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/infiniband/sw/rdmavt
14203
14204 RDS - RELIABLE DATAGRAM SOCKETS
14205 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14206 L:      netdev@vger.kernel.org
14207 L:      linux-rdma@vger.kernel.org
14208 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14209 S:      Supported
14210 W:      https://oss.oracle.com/projects/rds/
14211 F:      Documentation/networking/rds.txt
14212 F:      net/rds/
14213
14214 RDT - RESOURCE ALLOCATION
14215 M:      Fenghua Yu <fenghua.yu@intel.com>
14216 M:      Reinette Chatre <reinette.chatre@intel.com>
14217 L:      linux-kernel@vger.kernel.org
14218 S:      Supported
14219 F:      Documentation/x86/resctrl*
14220 F:      arch/x86/include/asm/resctrl_sched.h
14221 F:      arch/x86/kernel/cpu/resctrl/
14222 F:      tools/testing/selftests/resctrl/
14223
14224 READ-COPY UPDATE (RCU)
14225 M:      "Paul E. McKenney" <paulmck@kernel.org>
14226 M:      Josh Triplett <josh@joshtriplett.org>
14227 R:      Steven Rostedt <rostedt@goodmis.org>
14228 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14229 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14230 R:      Joel Fernandes <joel@joelfernandes.org>
14231 L:      rcu@vger.kernel.org
14232 S:      Supported
14233 W:      http://www.rdrop.com/users/paulmck/RCU/
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14235 F:      Documentation/RCU/
14236 F:      include/linux/rcu*
14237 F:      kernel/rcu/
14238 X:      Documentation/RCU/torture.txt
14239 X:      include/linux/srcu*.h
14240 X:      kernel/rcu/srcu*.c
14241
14242 REAL TIME CLOCK (RTC) SUBSYSTEM
14243 M:      Alessandro Zummo <a.zummo@towertech.it>
14244 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14245 L:      linux-rtc@vger.kernel.org
14246 S:      Maintained
14247 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14249 F:      Documentation/admin-guide/rtc.rst
14250 F:      Documentation/devicetree/bindings/rtc/
14251 F:      drivers/rtc/
14252 F:      include/linux/platform_data/rtc-*
14253 F:      include/linux/rtc.h
14254 F:      include/linux/rtc/
14255 F:      include/uapi/linux/rtc.h
14256 F:      tools/testing/selftests/rtc/
14257
14258 REALTEK AUDIO CODECS
14259 M:      Oder Chiou <oder_chiou@realtek.com>
14260 S:      Maintained
14261 F:      include/sound/rt*.h
14262 F:      sound/soc/codecs/rt*
14263
14264 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14265 M:      Linus Walleij <linus.walleij@linaro.org>
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14268 F:      drivers/net/dsa/realtek-smi*
14269 F:      drivers/net/dsa/rtl83*
14270
14271 REALTEK WIRELESS DRIVER (rtlwifi family)
14272 M:      Ping-Ke Shih <pkshih@realtek.com>
14273 L:      linux-wireless@vger.kernel.org
14274 S:      Maintained
14275 W:      http://wireless.kernel.org/
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14277 F:      drivers/net/wireless/realtek/rtlwifi/
14278
14279 REALTEK WIRELESS DRIVER (rtw88)
14280 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/net/wireless/realtek/rtw88/
14284
14285 REDPINE WIRELESS DRIVER
14286 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14287 M:      Siva Rebbagondla <siva8118@gmail.com>
14288 L:      linux-wireless@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/net/wireless/rsi/
14291
14292 REGISTER MAP ABSTRACTION
14293 M:      Mark Brown <broonie@kernel.org>
14294 L:      linux-kernel@vger.kernel.org
14295 S:      Supported
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14297 F:      Documentation/devicetree/bindings/regmap/
14298 F:      drivers/base/regmap/
14299 F:      include/linux/regmap.h
14300
14301 REISERFS FILE SYSTEM
14302 L:      reiserfs-devel@vger.kernel.org
14303 S:      Supported
14304 F:      fs/reiserfs/
14305
14306 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14307 M:      Ohad Ben-Cohen <ohad@wizery.com>
14308 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14309 L:      linux-remoteproc@vger.kernel.org
14310 S:      Maintained
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14312 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14313 F:      Documentation/devicetree/bindings/remoteproc/
14314 F:      Documentation/remoteproc.txt
14315 F:      drivers/remoteproc/
14316 F:      include/linux/remoteproc.h
14317 F:      include/linux/remoteproc/
14318
14319 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14320 M:      Ohad Ben-Cohen <ohad@wizery.com>
14321 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14322 L:      linux-remoteproc@vger.kernel.org
14323 S:      Maintained
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14325 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14326 F:      Documentation/rpmsg.txt
14327 F:      drivers/rpmsg/
14328 F:      include/linux/rpmsg.h
14329 F:      include/linux/rpmsg/
14330 F:      include/uapi/linux/rpmsg.h
14331 F:      samples/rpmsg/
14332
14333 RENESAS CLOCK DRIVERS
14334 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14335 L:      linux-renesas-soc@vger.kernel.org
14336 S:      Supported
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14338 F:      drivers/clk/renesas/
14339
14340 RENESAS EMEV2 I2C DRIVER
14341 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14344 F:      drivers/i2c/busses/i2c-emev2.c
14345
14346 RENESAS ETHERNET DRIVERS
14347 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14348 L:      netdev@vger.kernel.org
14349 L:      linux-renesas-soc@vger.kernel.org
14350 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14351 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14352 F:      drivers/net/ethernet/renesas/
14353 F:      include/linux/sh_eth.h
14354
14355 RENESAS R-CAR GYROADC DRIVER
14356 M:      Marek Vasut <marek.vasut@gmail.com>
14357 L:      linux-iio@vger.kernel.org
14358 S:      Supported
14359 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14360 F:      drivers/iio/adc/rcar-gyroadc.c
14361
14362 RENESAS R-CAR I2C DRIVERS
14363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14366 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14367 F:      drivers/i2c/busses/i2c-rcar.c
14368 F:      drivers/i2c/busses/i2c-sh_mobile.c
14369
14370 RENESAS RIIC DRIVER
14371 M:      Chris Brandt <chris.brandt@renesas.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14374 F:      drivers/i2c/busses/i2c-riic.c
14375
14376 RENESAS USB PHY DRIVER
14377 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14378 L:      linux-renesas-soc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14381
14382 RESET CONTROLLER FRAMEWORK
14383 M:      Philipp Zabel <p.zabel@pengutronix.de>
14384 S:      Maintained
14385 T:      git git://git.pengutronix.de/git/pza/linux
14386 F:      Documentation/devicetree/bindings/reset/
14387 F:      drivers/reset/
14388 F:      include/dt-bindings/reset/
14389 F:      include/linux/reset-controller.h
14390 F:      include/linux/reset.h
14391 F:      include/linux/reset/
14392 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14393
14394 RESTARTABLE SEQUENCES SUPPORT
14395 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14396 M:      Peter Zijlstra <peterz@infradead.org>
14397 M:      "Paul E. McKenney" <paulmck@kernel.org>
14398 M:      Boqun Feng <boqun.feng@gmail.com>
14399 L:      linux-kernel@vger.kernel.org
14400 S:      Supported
14401 F:      include/trace/events/rseq.h
14402 F:      include/uapi/linux/rseq.h
14403 F:      kernel/rseq.c
14404 F:      tools/testing/selftests/rseq/
14405
14406 RFKILL
14407 M:      Johannes Berg <johannes@sipsolutions.net>
14408 L:      linux-wireless@vger.kernel.org
14409 S:      Maintained
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14413 F:      Documentation/ABI/stable/sysfs-class-rfkill
14414 F:      Documentation/driver-api/rfkill.rst
14415 F:      include/linux/rfkill.h
14416 F:      include/uapi/linux/rfkill.h
14417 F:      net/rfkill/
14418
14419 RHASHTABLE
14420 M:      Thomas Graf <tgraf@suug.ch>
14421 M:      Herbert Xu <herbert@gondor.apana.org.au>
14422 L:      netdev@vger.kernel.org
14423 S:      Maintained
14424 F:      include/linux/rhashtable-types.h
14425 F:      include/linux/rhashtable.h
14426 F:      lib/rhashtable.c
14427 F:      lib/test_rhashtable.c
14428
14429 RICOH R5C592 MEMORYSTICK DRIVER
14430 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14431 S:      Maintained
14432 F:      drivers/memstick/host/r592.*
14433
14434 RICOH SMARTMEDIA/XD DRIVER
14435 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14436 S:      Maintained
14437 F:      drivers/mtd/nand/raw/r852.c
14438 F:      drivers/mtd/nand/raw/r852.h
14439
14440 RISC-V ARCHITECTURE
14441 M:      Paul Walmsley <paul.walmsley@sifive.com>
14442 M:      Palmer Dabbelt <palmer@dabbelt.com>
14443 M:      Albert Ou <aou@eecs.berkeley.edu>
14444 L:      linux-riscv@lists.infradead.org
14445 S:      Supported
14446 P:      Documentation/riscv/patch-acceptance.rst
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14448 F:      arch/riscv/
14449 N:      riscv
14450 K:      riscv
14451
14452 ROCCAT DRIVERS
14453 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14454 S:      Maintained
14455 W:      http://sourceforge.net/projects/roccat/
14456 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14457 F:      drivers/hid/hid-roccat*
14458 F:      include/linux/hid-roccat*
14459
14460 ROCKCHIP ISP V1 DRIVER
14461 M:      Helen Koike <helen.koike@collabora.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/staging/media/rkisp1/
14465
14466 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14467 M:      Jacob Chen <jacob-chen@iotwrt.com>
14468 M:      Ezequiel Garcia <ezequiel@collabora.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14472 F:      drivers/media/platform/rockchip/rga/
14473
14474 ROCKER DRIVER
14475 M:      Jiri Pirko <jiri@resnulli.us>
14476 L:      netdev@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/net/ethernet/rocker/
14479
14480 ROCKETPORT DRIVER
14481 S:      Maintained
14482 W:      http://www.comtrol.com
14483 F:      Documentation/driver-api/serial/rocket.rst
14484 F:      drivers/tty/rocket*
14485
14486 ROCKETPORT EXPRESS/INFINITY DRIVER
14487 M:      Kevin Cernekee <cernekee@gmail.com>
14488 L:      linux-serial@vger.kernel.org
14489 S:      Odd Fixes
14490 F:      drivers/tty/serial/rp2.*
14491
14492 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14493 M:      Tomasz Duszynski <tduszyns@gmail.com>
14494 S:      Maintained
14495 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14496 F:      drivers/iio/light/bh1750.c
14497
14498 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14499 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14500 L:      linux-kernel@vger.kernel.org
14501 L:      linux-renesas-soc@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14504 F:      drivers/gpio/gpio-bd9571mwv.c
14505 F:      drivers/mfd/bd9571mwv.c
14506 F:      drivers/regulator/bd9571mwv-regulator.c
14507 F:      include/linux/mfd/bd9571mwv.h
14508
14509 ROSE NETWORK LAYER
14510 M:      Ralf Baechle <ralf@linux-mips.org>
14511 L:      linux-hams@vger.kernel.org
14512 S:      Maintained
14513 W:      http://www.linux-ax25.org/
14514 F:      include/net/rose.h
14515 F:      include/uapi/linux/rose.h
14516 F:      net/rose/
14517
14518 ROTATION DRIVER FOR ALLWINNER A83T
14519 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 T:      git git://linuxtv.org/media_tree.git
14523 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14524 F:      drivers/media/platform/sunxi/sun8i-rotate/
14525
14526 RTL2830 MEDIA DRIVER
14527 M:      Antti Palosaari <crope@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 F:      drivers/media/dvb-frontends/rtl2830*
14535
14536 RTL2832 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 F:      drivers/media/dvb-frontends/rtl2832*
14545
14546 RTL2832_SDR MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14555
14556 RTL8180 WIRELESS DRIVER
14557 L:      linux-wireless@vger.kernel.org
14558 S:      Orphan
14559 W:      http://wireless.kernel.org/
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14561 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14562
14563 RTL8187 WIRELESS DRIVER
14564 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14565 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14566 M:      Larry Finger <Larry.Finger@lwfinger.net>
14567 L:      linux-wireless@vger.kernel.org
14568 S:      Maintained
14569 W:      http://wireless.kernel.org/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14571 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14572
14573 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14574 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14578 F:      drivers/net/wireless/realtek/rtl8xxxu/
14579
14580 RXRPC SOCKETS (AF_RXRPC)
14581 M:      David Howells <dhowells@redhat.com>
14582 L:      linux-afs@lists.infradead.org
14583 S:      Supported
14584 W:      https://www.infradead.org/~dhowells/kafs/
14585 F:      Documentation/networking/rxrpc.txt
14586 F:      include/keys/rxrpc-type.h
14587 F:      include/net/af_rxrpc.h
14588 F:      include/trace/events/rxrpc.h
14589 F:      include/uapi/linux/rxrpc.h
14590 F:      net/rxrpc/
14591
14592 S3 SAVAGE FRAMEBUFFER DRIVER
14593 M:      Antonino Daplas <adaplas@gmail.com>
14594 L:      linux-fbdev@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/video/fbdev/savage/
14597
14598 S390
14599 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14600 M:      Vasily Gorbik <gor@linux.ibm.com>
14601 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14602 L:      linux-s390@vger.kernel.org
14603 S:      Supported
14604 W:      http://www.ibm.com/developerworks/linux/linux390/
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14606 F:      Documentation/driver-api/s390-drivers.rst
14607 F:      Documentation/s390/
14608 F:      arch/s390/
14609 F:      drivers/s390/
14610
14611 S390 COMMON I/O LAYER
14612 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14613 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14614 L:      linux-s390@vger.kernel.org
14615 S:      Supported
14616 W:      http://www.ibm.com/developerworks/linux/linux390/
14617 F:      drivers/s390/cio/
14618
14619 S390 DASD DRIVER
14620 M:      Stefan Haberland <sth@linux.ibm.com>
14621 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 F:      block/partitions/ibm.c
14626 F:      drivers/s390/block/dasd*
14627
14628 S390 IOMMU (PCI)
14629 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14630 L:      linux-s390@vger.kernel.org
14631 S:      Supported
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 F:      drivers/iommu/s390-iommu.c
14634
14635 S390 IUCV NETWORK LAYER
14636 M:      Julian Wiedmann <jwi@linux.ibm.com>
14637 M:      Ursula Braun <ubraun@linux.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 F:      drivers/s390/net/*iucv*
14642 F:      include/net/iucv/
14643 F:      net/iucv/
14644
14645 S390 NETWORK DRIVERS
14646 M:      Julian Wiedmann <jwi@linux.ibm.com>
14647 M:      Ursula Braun <ubraun@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/s390/net/
14652
14653 S390 PCI SUBSYSTEM
14654 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14655 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14656 L:      linux-s390@vger.kernel.org
14657 S:      Supported
14658 W:      http://www.ibm.com/developerworks/linux/linux390/
14659 F:      arch/s390/pci/
14660 F:      drivers/pci/hotplug/s390_pci_hpc.c
14661
14662 S390 VFIO AP DRIVER
14663 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14664 M:      Pierre Morel <pmorel@linux.ibm.com>
14665 M:      Halil Pasic <pasic@linux.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      Documentation/s390/vfio-ap.rst
14670 F:      drivers/s390/crypto/vfio_ap_drv.c
14671 F:      drivers/s390/crypto/vfio_ap_ops.c
14672 F:      drivers/s390/crypto/vfio_ap_private.h
14673
14674 S390 VFIO-CCW DRIVER
14675 M:      Cornelia Huck <cohuck@redhat.com>
14676 M:      Eric Farman <farman@linux.ibm.com>
14677 R:      Halil Pasic <pasic@linux.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 L:      kvm@vger.kernel.org
14680 S:      Supported
14681 F:      Documentation/s390/vfio-ccw.rst
14682 F:      drivers/s390/cio/vfio_ccw*
14683 F:      include/uapi/linux/vfio_ccw.h
14684
14685 S390 ZCRYPT DRIVER
14686 M:      Harald Freudenberger <freude@linux.ibm.com>
14687 L:      linux-s390@vger.kernel.org
14688 S:      Supported
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 F:      drivers/s390/crypto/
14691
14692 S390 ZFCP DRIVER
14693 M:      Steffen Maier <maier@linux.ibm.com>
14694 M:      Benjamin Block <bblock@linux.ibm.com>
14695 L:      linux-s390@vger.kernel.org
14696 S:      Supported
14697 W:      http://www.ibm.com/developerworks/linux/linux390/
14698 F:      drivers/s390/scsi/zfcp_*
14699
14700 S3C24XX SD/MMC Driver
14701 M:      Ben Dooks <ben-linux@fluff.org>
14702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14703 S:      Supported
14704 F:      drivers/mmc/host/s3cmci.*
14705
14706 SAA6588 RDS RECEIVER DRIVER
14707 M:      Hans Verkuil <hverkuil@xs4all.nl>
14708 L:      linux-media@vger.kernel.org
14709 S:      Odd Fixes
14710 W:      https://linuxtv.org
14711 T:      git git://linuxtv.org/media_tree.git
14712 F:      drivers/media/i2c/saa6588*
14713
14714 SAA7134 VIDEO4LINUX DRIVER
14715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14716 L:      linux-media@vger.kernel.org
14717 S:      Odd fixes
14718 W:      https://linuxtv.org
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      Documentation/media/v4l-drivers/saa7134*
14721 F:      drivers/media/pci/saa7134/
14722
14723 SAA7146 VIDEO4LINUX-2 DRIVER
14724 M:      Hans Verkuil <hverkuil@xs4all.nl>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      drivers/media/common/saa7146/
14729 F:      drivers/media/pci/saa7146/
14730 F:      include/media/drv-intf/saa7146*
14731
14732 SAFESETID SECURITY MODULE
14733 M:      Micah Morton <mortonm@chromium.org>
14734 S:      Supported
14735 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14736 F:      security/safesetid/
14737
14738 SAMSUNG AUDIO (ASoC) DRIVERS
14739 M:      Krzysztof Kozlowski <krzk@kernel.org>
14740 M:      Sangbeom Kim <sbkim73@samsung.com>
14741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 S:      Supported
14744 F:      Documentation/devicetree/bindings/sound/samsung*
14745 F:      sound/soc/samsung/
14746
14747 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14748 M:      Krzysztof Kozlowski <krzk@kernel.org>
14749 L:      linux-crypto@vger.kernel.org
14750 L:      linux-samsung-soc@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14753 F:      drivers/crypto/exynos-rng.c
14754
14755 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14756 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14757 L:      linux-samsung-soc@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14760 F:      drivers/char/hw_random/exynos-trng.c
14761
14762 SAMSUNG FRAMEBUFFER DRIVER
14763 M:      Jingoo Han <jingoohan1@gmail.com>
14764 L:      linux-fbdev@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/video/fbdev/s3c-fb.c
14767
14768 SAMSUNG LAPTOP DRIVER
14769 M:      Corentin Chary <corentin.chary@gmail.com>
14770 L:      platform-driver-x86@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/platform/x86/samsung-laptop.c
14773
14774 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14775 M:      Sangbeom Kim <sbkim73@samsung.com>
14776 M:      Krzysztof Kozlowski <krzk@kernel.org>
14777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14778 L:      linux-kernel@vger.kernel.org
14779 L:      linux-samsung-soc@vger.kernel.org
14780 S:      Supported
14781 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14782 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14783 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14784 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14785 F:      drivers/clk/clk-s2mps11.c
14786 F:      drivers/mfd/sec*.c
14787 F:      drivers/regulator/s2m*.c
14788 F:      drivers/regulator/s5m*.c
14789 F:      drivers/rtc/rtc-s5m.c
14790 F:      include/linux/mfd/samsung/
14791
14792 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14793 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14796 S:      Maintained
14797 F:      drivers/media/platform/s3c-camif/
14798 F:      include/media/drv-intf/s3c_camif.h
14799
14800 SAMSUNG S3FWRN5 NFC DRIVER
14801 M:      Robert Baldyga <r.baldyga@samsung.com>
14802 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14803 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14804 S:      Supported
14805 F:      drivers/nfc/s3fwrn5
14806
14807 SAMSUNG S5C73M3 CAMERA DRIVER
14808 M:      Kyungmin Park <kyungmin.park@samsung.com>
14809 M:      Andrzej Hajda <a.hajda@samsung.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Supported
14812 F:      drivers/media/i2c/s5c73m3/*
14813
14814 SAMSUNG S5K5BAF CAMERA DRIVER
14815 M:      Kyungmin Park <kyungmin.park@samsung.com>
14816 M:      Andrzej Hajda <a.hajda@samsung.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Supported
14819 F:      drivers/media/i2c/s5k5baf.c
14820
14821 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14822 M:      Krzysztof Kozlowski <krzk@kernel.org>
14823 M:      Vladimir Zapolskiy <vz@mleia.com>
14824 M:      Kamil Konieczny <k.konieczny@samsung.com>
14825 L:      linux-crypto@vger.kernel.org
14826 L:      linux-samsung-soc@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14829 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14830 F:      drivers/crypto/s5p-sss.c
14831
14832 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14833 M:      Kyungmin Park <kyungmin.park@samsung.com>
14834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14835 L:      linux-media@vger.kernel.org
14836 S:      Supported
14837 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14838 F:      drivers/media/platform/exynos4-is/
14839
14840 SAMSUNG SOC CLOCK DRIVERS
14841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14842 M:      Tomasz Figa <tomasz.figa@gmail.com>
14843 M:      Chanwoo Choi <cw00.choi@samsung.com>
14844 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14845 S:      Supported
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14847 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14848 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14849 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14850 F:      drivers/clk/samsung/
14851 F:      include/dt-bindings/clock/exynos*.h
14852
14853 SAMSUNG SPI DRIVERS
14854 M:      Kukjin Kim <kgene@kernel.org>
14855 M:      Krzysztof Kozlowski <krzk@kernel.org>
14856 M:      Andi Shyti <andi@etezian.org>
14857 L:      linux-spi@vger.kernel.org
14858 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14861 F:      drivers/spi/spi-s3c*
14862 F:      include/linux/platform_data/spi-s3c64xx.h
14863
14864 SAMSUNG SXGBE DRIVERS
14865 M:      Byungho An <bh74.an@samsung.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/net/ethernet/samsung/sxgbe/
14869
14870 SAMSUNG THERMAL DRIVER
14871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14872 L:      linux-pm@vger.kernel.org
14873 L:      linux-samsung-soc@vger.kernel.org
14874 S:      Supported
14875 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14876 F:      drivers/thermal/samsung/
14877
14878 SAMSUNG USB2 PHY DRIVER
14879 M:      Kamil Debski <kamil@wypas.org>
14880 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14881 L:      linux-kernel@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14884 F:      Documentation/driver-api/phy/samsung-usb2.rst
14885 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14886 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14887 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14888 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14889 F:      drivers/phy/samsung/phy-samsung-usb2.c
14890 F:      drivers/phy/samsung/phy-samsung-usb2.h
14891
14892 SC1200 WDT DRIVER
14893 M:      Zwane Mwaikambo <zwanem@gmail.com>
14894 S:      Maintained
14895 F:      drivers/watchdog/sc1200wdt.c
14896
14897 SCHEDULER
14898 M:      Ingo Molnar <mingo@redhat.com>
14899 M:      Peter Zijlstra <peterz@infradead.org>
14900 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14901 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14902 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14903 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14904 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14905 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14906 L:      linux-kernel@vger.kernel.org
14907 S:      Maintained
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14909 F:      include/linux/preempt.h
14910 F:      include/linux/sched.h
14911 F:      include/linux/wait.h
14912 F:      include/uapi/linux/sched.h
14913 F:      kernel/sched/
14914
14915 SCR24X CHIP CARD INTERFACE DRIVER
14916 M:      Lubomir Rintel <lkundrak@v3.sk>
14917 S:      Supported
14918 F:      drivers/char/pcmcia/scr24x_cs.c
14919
14920 SCSI CDROM DRIVER
14921 M:      Jens Axboe <axboe@kernel.dk>
14922 L:      linux-scsi@vger.kernel.org
14923 S:      Maintained
14924 W:      http://www.kernel.dk
14925 F:      drivers/scsi/sr*
14926
14927 SCSI RDMA PROTOCOL (SRP) INITIATOR
14928 M:      Bart Van Assche <bvanassche@acm.org>
14929 L:      linux-rdma@vger.kernel.org
14930 S:      Supported
14931 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14932 F:      drivers/infiniband/ulp/srp/
14933 F:      include/scsi/srp.h
14934
14935 SCSI RDMA PROTOCOL (SRP) TARGET
14936 M:      Bart Van Assche <bvanassche@acm.org>
14937 L:      linux-rdma@vger.kernel.org
14938 L:      target-devel@vger.kernel.org
14939 S:      Supported
14940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14941 F:      drivers/infiniband/ulp/srpt/
14942
14943 SCSI SG DRIVER
14944 M:      Doug Gilbert <dgilbert@interlog.com>
14945 L:      linux-scsi@vger.kernel.org
14946 S:      Maintained
14947 W:      http://sg.danny.cz/sg
14948 F:      Documentation/scsi/scsi-generic.rst
14949 F:      drivers/scsi/sg.c
14950 F:      include/scsi/sg.h
14951
14952 SCSI SUBSYSTEM
14953 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14954 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14960 F:      Documentation/devicetree/bindings/scsi/
14961 F:      drivers/scsi/
14962 F:      include/scsi/
14963
14964 SCSI TAPE DRIVER
14965 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 F:      Documentation/scsi/st.rst
14969 F:      drivers/scsi/st.*
14970 F:      drivers/scsi/st_*.h
14971
14972 SCSI TARGET SUBSYSTEM
14973 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14974 L:      linux-scsi@vger.kernel.org
14975 L:      target-devel@vger.kernel.org
14976 S:      Supported
14977 W:      http://www.linux-iscsi.org
14978 Q:      https://patchwork.kernel.org/project/target-devel/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14980 F:      Documentation/target/
14981 F:      drivers/target/
14982 F:      include/target/
14983
14984 SCTP PROTOCOL
14985 M:      Vlad Yasevich <vyasevich@gmail.com>
14986 M:      Neil Horman <nhorman@tuxdriver.com>
14987 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14988 L:      linux-sctp@vger.kernel.org
14989 S:      Maintained
14990 W:      http://lksctp.sourceforge.net
14991 F:      Documentation/networking/sctp.txt
14992 F:      include/linux/sctp.h
14993 F:      include/net/sctp/
14994 F:      include/uapi/linux/sctp.h
14995 F:      net/sctp/
14996
14997 SCx200 CPU SUPPORT
14998 M:      Jim Cromie <jim.cromie@gmail.com>
14999 S:      Odd Fixes
15000 F:      Documentation/i2c/busses/scx200_acb.rst
15001 F:      arch/x86/platform/scx200/
15002 F:      drivers/i2c/busses/scx200*
15003 F:      drivers/mtd/maps/scx200_docflash.c
15004 F:      drivers/watchdog/scx200_wdt.c
15005 F:      include/linux/scx200.h
15006
15007 SCx200 GPIO DRIVER
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Maintained
15010 F:      drivers/char/scx200_gpio.c
15011 F:      include/linux/scx200_gpio.h
15012
15013 SCx200 HRT CLOCKSOURCE DRIVER
15014 M:      Jim Cromie <jim.cromie@gmail.com>
15015 S:      Maintained
15016 F:      drivers/clocksource/scx200_hrt.c
15017
15018 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15019 M:      Sascha Sommer <saschasommer@freenet.de>
15020 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15021 S:      Maintained
15022 F:      drivers/mmc/host/sdricoh_cs.c
15023
15024 SECO BOARDS CEC DRIVER
15025 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15026 S:      Maintained
15027 F:      drivers/media/platform/seco-cec/seco-cec.c
15028 F:      drivers/media/platform/seco-cec/seco-cec.h
15029
15030 SECURE COMPUTING
15031 M:      Kees Cook <keescook@chromium.org>
15032 R:      Andy Lutomirski <luto@amacapital.net>
15033 R:      Will Drewry <wad@chromium.org>
15034 S:      Supported
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15036 F:      Documentation/userspace-api/seccomp_filter.rst
15037 F:      include/linux/seccomp.h
15038 F:      include/uapi/linux/seccomp.h
15039 F:      kernel/seccomp.c
15040 F:      tools/testing/selftests/kselftest_harness.h
15041 F:      tools/testing/selftests/seccomp/*
15042 K:      \bsecure_computing
15043 K:      \bTIF_SECCOMP\b
15044
15045 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15046 M:      Al Cooper <alcooperx@gmail.com>
15047 L:      linux-mmc@vger.kernel.org
15048 L:      bcm-kernel-feedback-list@broadcom.com
15049 S:      Maintained
15050 F:      drivers/mmc/host/sdhci-brcmstb*
15051
15052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15053 M:      Adrian Hunter <adrian.hunter@intel.com>
15054 L:      linux-mmc@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/mmc/host/sdhci*
15057 F:      include/linux/mmc/sdhci*
15058
15059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15061 L:      linux-mmc@vger.kernel.org
15062 S:      Supported
15063 F:      drivers/mmc/host/sdhci-of-at91.c
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15066 M:      Ben Dooks <ben-linux@fluff.org>
15067 M:      Jaehoon Chung <jh80.chung@samsung.com>
15068 L:      linux-mmc@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/mmc/host/sdhci-s3c*
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15073 M:      Viresh Kumar <vireshk@kernel.org>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci-spear.c
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15079 M:      Kishon Vijay Abraham I <kishon@ti.com>
15080 L:      linux-mmc@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/mmc/host/sdhci-omap.c
15083
15084 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15085 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15086 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15087 L:      linux-block@vger.kernel.org
15088 S:      Supported
15089 F:      block/opal_proto.h
15090 F:      block/sed*
15091 F:      include/linux/sed*
15092 F:      include/uapi/linux/sed*
15093
15094 SECURITY CONTACT
15095 M:      Security Officers <security@kernel.org>
15096 S:      Supported
15097
15098 SECURITY SUBSYSTEM
15099 M:      James Morris <jmorris@namei.org>
15100 M:      "Serge E. Hallyn" <serge@hallyn.com>
15101 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15102 S:      Supported
15103 W:      http://kernsec.org/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15105 F:      security/
15106 X:      security/selinux/
15107
15108 SELINUX SECURITY MODULE
15109 M:      Paul Moore <paul@paul-moore.com>
15110 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15111 M:      Eric Paris <eparis@parisplace.org>
15112 L:      selinux@vger.kernel.org
15113 S:      Supported
15114 W:      https://selinuxproject.org
15115 W:      https://github.com/SELinuxProject
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15117 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15118 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15119 F:      Documentation/admin-guide/LSM/SELinux.rst
15120 F:      include/uapi/linux/selinux_netlink.h
15121 F:      scripts/selinux/
15122 F:      security/selinux/
15123
15124 SENSABLE PHANTOM
15125 M:      Jiri Slaby <jirislaby@gmail.com>
15126 S:      Maintained
15127 F:      drivers/misc/phantom.c
15128 F:      include/uapi/linux/phantom.h
15129
15130 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15131 M:      Tomasz Duszynski <tduszyns@gmail.com>
15132 S:      Maintained
15133 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15134 F:      drivers/iio/chemical/sps30.c
15135
15136 SERIAL DEVICE BUS
15137 M:      Rob Herring <robh@kernel.org>
15138 L:      linux-serial@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/serial/serial.yaml
15141 F:      drivers/tty/serdev/
15142 F:      include/linux/serdev.h
15143
15144 SERIAL DRIVERS
15145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15146 L:      linux-serial@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/serial/
15149 F:      drivers/tty/serial/
15150
15151 SERIAL IR RECEIVER
15152 M:      Sean Young <sean@mess.org>
15153 L:      linux-media@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/media/rc/serial_ir.c
15156
15157 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15158 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/slimbus/
15162 F:      drivers/slimbus/
15163 F:      include/linux/slimbus.h
15164
15165 SFC NETWORK DRIVER
15166 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15167 M:      Edward Cree <ecree@solarflare.com>
15168 M:      Martin Habets <mhabets@solarflare.com>
15169 L:      netdev@vger.kernel.org
15170 S:      Supported
15171 F:      drivers/net/ethernet/sfc/
15172
15173 SFF/SFP/SFP+ MODULE SUPPORT
15174 M:      Russell King <linux@armlinux.org.uk>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/net/phy/phylink.c
15178 F:      drivers/net/phy/sfp*
15179 F:      include/linux/phylink.h
15180 F:      include/linux/sfp.h
15181 K:      phylink
15182
15183 SGI GRU DRIVER
15184 M:      Dimitri Sivanich <sivanich@sgi.com>
15185 S:      Maintained
15186 F:      drivers/misc/sgi-gru/
15187
15188 SGI XP/XPC/XPNET DRIVER
15189 M:      Cliff Whickman <cpw@sgi.com>
15190 M:      Robin Holt <robinmholt@gmail.com>
15191 S:      Maintained
15192 F:      drivers/misc/sgi-xp/
15193
15194 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15195 M:      Ursula Braun <ubraun@linux.ibm.com>
15196 M:      Karsten Graul <kgraul@linux.ibm.com>
15197 L:      linux-s390@vger.kernel.org
15198 S:      Supported
15199 W:      http://www.ibm.com/developerworks/linux/linux390/
15200 F:      net/smc/
15201
15202 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15203 M:      Linus Walleij <linus.walleij@linaro.org>
15204 L:      linux-iio@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15207 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15208 F:      drivers/iio/light/gp2ap002.c
15209
15210 SHARP RJ54N1CB0C SENSOR DRIVER
15211 M:      Jacopo Mondi <jacopo@jmondi.org>
15212 L:      linux-media@vger.kernel.org
15213 S:      Odd fixes
15214 T:      git git://linuxtv.org/media_tree.git
15215 F:      drivers/media/i2c/rj54n1cb0c.c
15216 F:      include/media/i2c/rj54n1cb0c.h
15217
15218 SH_VEU V4L2 MEM2MEM DRIVER
15219 L:      linux-media@vger.kernel.org
15220 S:      Orphan
15221 F:      drivers/media/platform/sh_veu.c
15222
15223 SH_VOU V4L2 OUTPUT DRIVER
15224 L:      linux-media@vger.kernel.org
15225 S:      Orphan
15226 F:      drivers/media/platform/sh_vou.c
15227 F:      include/media/drv-intf/sh_vou.h
15228
15229 SI2157 MEDIA DRIVER
15230 M:      Antti Palosaari <crope@iki.fi>
15231 L:      linux-media@vger.kernel.org
15232 S:      Maintained
15233 W:      https://linuxtv.org
15234 W:      http://palosaari.fi/linux/
15235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15236 T:      git git://linuxtv.org/anttip/media_tree.git
15237 F:      drivers/media/tuners/si2157*
15238
15239 SI2165 MEDIA DRIVER
15240 M:      Matthias Schwarzott <zzam@gentoo.org>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15245 F:      drivers/media/dvb-frontends/si2165*
15246
15247 SI2168 MEDIA DRIVER
15248 M:      Antti Palosaari <crope@iki.fi>
15249 L:      linux-media@vger.kernel.org
15250 S:      Maintained
15251 W:      https://linuxtv.org
15252 W:      http://palosaari.fi/linux/
15253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15254 T:      git git://linuxtv.org/anttip/media_tree.git
15255 F:      drivers/media/dvb-frontends/si2168*
15256
15257 SI470X FM RADIO RECEIVER I2C DRIVER
15258 M:      Hans Verkuil <hverkuil@xs4all.nl>
15259 L:      linux-media@vger.kernel.org
15260 S:      Odd Fixes
15261 W:      https://linuxtv.org
15262 T:      git git://linuxtv.org/media_tree.git
15263 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15264
15265 SI470X FM RADIO RECEIVER USB DRIVER
15266 M:      Hans Verkuil <hverkuil@xs4all.nl>
15267 L:      linux-media@vger.kernel.org
15268 S:      Maintained
15269 W:      https://linuxtv.org
15270 T:      git git://linuxtv.org/media_tree.git
15271 F:      drivers/media/radio/si470x/radio-si470x-common.c
15272 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15273 F:      drivers/media/radio/si470x/radio-si470x.h
15274
15275 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15276 M:      Eduardo Valentin <edubezval@gmail.com>
15277 L:      linux-media@vger.kernel.org
15278 S:      Odd Fixes
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si4713/si4713.?
15282
15283 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15284 M:      Eduardo Valentin <edubezval@gmail.com>
15285 L:      linux-media@vger.kernel.org
15286 S:      Odd Fixes
15287 W:      https://linuxtv.org
15288 T:      git git://linuxtv.org/media_tree.git
15289 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15290
15291 SI4713 FM RADIO TRANSMITTER USB DRIVER
15292 M:      Hans Verkuil <hverkuil@xs4all.nl>
15293 L:      linux-media@vger.kernel.org
15294 S:      Maintained
15295 W:      https://linuxtv.org
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15298
15299 SIANO DVB DRIVER
15300 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15301 L:      linux-media@vger.kernel.org
15302 S:      Odd fixes
15303 W:      https://linuxtv.org
15304 T:      git git://linuxtv.org/media_tree.git
15305 F:      drivers/media/common/siano/
15306 F:      drivers/media/mmc/siano/
15307 F:      drivers/media/usb/siano/
15308 F:      drivers/media/usb/siano/
15309
15310 SIFIVE DRIVERS
15311 M:      Palmer Dabbelt <palmer@dabbelt.com>
15312 M:      Paul Walmsley <paul.walmsley@sifive.com>
15313 L:      linux-riscv@lists.infradead.org
15314 S:      Supported
15315 T:      git git://github.com/sifive/riscv-linux.git
15316 N:      sifive
15317 K:      [^@]sifive
15318
15319 SIFIVE FU540 SYSTEM-ON-CHIP
15320 M:      Paul Walmsley <paul.walmsley@sifive.com>
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 L:      linux-riscv@lists.infradead.org
15323 S:      Supported
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15325 N:      fu540
15326 K:      fu540
15327
15328 SIFIVE PDMA DRIVER
15329 M:      Green Wan <green.wan@sifive.com>
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15332 F:      drivers/dma/sf-pdma/
15333
15334 SILEAD TOUCHSCREEN DRIVER
15335 M:      Hans de Goede <hdegoede@redhat.com>
15336 L:      linux-input@vger.kernel.org
15337 L:      platform-driver-x86@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/input/touchscreen/silead.c
15340 F:      drivers/platform/x86/touchscreen_dmi.c
15341
15342 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15343 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15344 S:      Supported
15345 F:      drivers/staging/wfx/
15346
15347 SILICON MOTION SM712 FRAME BUFFER DRIVER
15348 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15349 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15350 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15351 L:      linux-fbdev@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/fb/sm712fb.rst
15354 F:      drivers/video/fbdev/sm712*
15355
15356 SIMPLE FIRMWARE INTERFACE (SFI)
15357 S:      Obsolete
15358 W:      http://simplefirmware.org/
15359 F:      arch/x86/platform/sfi/
15360 F:      drivers/sfi/
15361 F:      include/linux/sfi*.h
15362
15363 SIMPLEFB FB DRIVER
15364 M:      Hans de Goede <hdegoede@redhat.com>
15365 L:      linux-fbdev@vger.kernel.org
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15368 F:      drivers/video/fbdev/simplefb.c
15369 F:      include/linux/platform_data/simplefb.h
15370
15371 SIMTEC EB110ATX (Chalice CATS)
15372 M:      Vincent Sanders <vince@simtec.co.uk>
15373 M:      Simtec Linux Team <linux@simtec.co.uk>
15374 S:      Supported
15375 W:      http://www.simtec.co.uk/products/EB110ATX/
15376
15377 SIMTEC EB2410ITX (BAST)
15378 M:      Vincent Sanders <vince@simtec.co.uk>
15379 M:      Simtec Linux Team <linux@simtec.co.uk>
15380 S:      Supported
15381 W:      http://www.simtec.co.uk/products/EB2410ITX/
15382 F:      arch/arm/mach-s3c24xx/bast-ide.c
15383 F:      arch/arm/mach-s3c24xx/bast-irq.c
15384 F:      arch/arm/mach-s3c24xx/mach-bast.c
15385
15386 SIOX
15387 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15388 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15390 S:      Supported
15391 F:      drivers/gpio/gpio-siox.c
15392 F:      drivers/siox/*
15393 F:      include/trace/events/siox.h
15394
15395 SIPHASH PRF ROUTINES
15396 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15397 S:      Maintained
15398 F:      include/linux/siphash.h
15399 F:      lib/siphash.c
15400 F:      lib/test_siphash.c
15401
15402 SIS 190 ETHERNET DRIVER
15403 M:      Francois Romieu <romieu@fr.zoreil.com>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/net/ethernet/sis/sis190.c
15407
15408 SIS 900/7016 FAST ETHERNET DRIVER
15409 M:      Daniele Venzano <venza@brownhat.org>
15410 L:      netdev@vger.kernel.org
15411 S:      Maintained
15412 W:      http://www.brownhat.org/sis900.html
15413 F:      drivers/net/ethernet/sis/sis900.*
15414
15415 SIS FRAMEBUFFER DRIVER
15416 M:      Thomas Winischhofer <thomas@winischhofer.net>
15417 S:      Maintained
15418 W:      http://www.winischhofer.net/linuxsisvga.shtml
15419 F:      Documentation/fb/sisfb.rst
15420 F:      drivers/video/fbdev/sis/
15421 F:      include/video/sisfb.h
15422
15423 SIS USB2VGA DRIVER
15424 M:      Thomas Winischhofer <thomas@winischhofer.net>
15425 S:      Maintained
15426 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15427 F:      drivers/usb/misc/sisusbvga/
15428
15429 SLAB ALLOCATOR
15430 M:      Christoph Lameter <cl@linux.com>
15431 M:      Pekka Enberg <penberg@kernel.org>
15432 M:      David Rientjes <rientjes@google.com>
15433 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15434 M:      Andrew Morton <akpm@linux-foundation.org>
15435 L:      linux-mm@kvack.org
15436 S:      Maintained
15437 F:      include/linux/sl?b*.h
15438 F:      mm/sl?b*
15439
15440 SLEEPABLE READ-COPY UPDATE (SRCU)
15441 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15442 M:      "Paul E. McKenney" <paulmck@kernel.org>
15443 M:      Josh Triplett <josh@joshtriplett.org>
15444 R:      Steven Rostedt <rostedt@goodmis.org>
15445 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15446 L:      rcu@vger.kernel.org
15447 S:      Supported
15448 W:      http://www.rdrop.com/users/paulmck/RCU/
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15450 F:      include/linux/srcu*.h
15451 F:      kernel/rcu/srcu*.c
15452
15453 SMACK SECURITY MODULE
15454 M:      Casey Schaufler <casey@schaufler-ca.com>
15455 L:      linux-security-module@vger.kernel.org
15456 S:      Maintained
15457 W:      http://schaufler-ca.com
15458 T:      git git://github.com/cschaufler/smack-next
15459 F:      Documentation/admin-guide/LSM/Smack.rst
15460 F:      security/smack/
15461
15462 SMC91x ETHERNET DRIVER
15463 M:      Nicolas Pitre <nico@fluxnic.net>
15464 S:      Odd Fixes
15465 F:      drivers/net/ethernet/smsc/smc91x.*
15466
15467 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15468 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15469 L:      linux-media@vger.kernel.org
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15472 F:      drivers/media/i2c/smiapp-pll.c
15473 F:      drivers/media/i2c/smiapp-pll.h
15474 F:      drivers/media/i2c/smiapp/
15475 F:      include/uapi/linux/smiapp.h
15476
15477 SMM665 HARDWARE MONITOR DRIVER
15478 M:      Guenter Roeck <linux@roeck-us.net>
15479 L:      linux-hwmon@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/hwmon/smm665.rst
15482 F:      drivers/hwmon/smm665.c
15483
15484 SMSC EMC2103 HARDWARE MONITOR DRIVER
15485 M:      Steve Glendinning <steve.glendinning@shawell.net>
15486 L:      linux-hwmon@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/hwmon/emc2103.rst
15489 F:      drivers/hwmon/emc2103.c
15490
15491 SMSC SCH5627 HARDWARE MONITOR DRIVER
15492 M:      Hans de Goede <hdegoede@redhat.com>
15493 L:      linux-hwmon@vger.kernel.org
15494 S:      Supported
15495 F:      Documentation/hwmon/sch5627.rst
15496 F:      drivers/hwmon/sch5627.c
15497
15498 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15499 M:      Steve Glendinning <steve.glendinning@shawell.net>
15500 L:      linux-fbdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/video/fbdev/smscufx.c
15503
15504 SMSC47B397 HARDWARE MONITOR DRIVER
15505 M:      Jean Delvare <jdelvare@suse.com>
15506 L:      linux-hwmon@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/hwmon/smsc47b397.rst
15509 F:      drivers/hwmon/smsc47b397.c
15510
15511 SMSC911x ETHERNET DRIVER
15512 M:      Steve Glendinning <steve.glendinning@shawell.net>
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/ethernet/smsc/smsc911x.*
15516 F:      include/linux/smsc911x.h
15517
15518 SMSC9420 PCI ETHERNET DRIVER
15519 M:      Steve Glendinning <steve.glendinning@shawell.net>
15520 L:      netdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/net/ethernet/smsc/smsc9420.*
15523
15524 SOC-CAMERA V4L2 SUBSYSTEM
15525 L:      linux-media@vger.kernel.org
15526 S:      Orphan
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/staging/media/soc_camera/
15529 F:      include/media/soc_camera.h
15530
15531 SOCIONEXT (SNI) AVE NETWORK DRIVER
15532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15536 F:      drivers/net/ethernet/socionext/sni_ave.c
15537
15538 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15539 M:      Jassi Brar <jaswinder.singh@linaro.org>
15540 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15541 L:      netdev@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15544 F:      drivers/net/ethernet/socionext/netsec.c
15545
15546 SOCIONEXT (SNI) Synquacer SPI DRIVER
15547 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15548 M:      Jassi Brar <jaswinder.singh@linaro.org>
15549 L:      linux-spi@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15552 F:      drivers/spi/spi-synquacer.c
15553
15554 SOCIONEXT SYNQUACER I2C DRIVER
15555 M:      Ard Biesheuvel <ardb@kernel.org>
15556 L:      linux-i2c@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15559 F:      drivers/i2c/busses/i2c-synquacer.c
15560
15561 SOCIONEXT UNIPHIER SOUND DRIVER
15562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15563 S:      Orphan
15564 F:      sound/soc/uniphier/
15565
15566 SOEKRIS NET48XX LED SUPPORT
15567 M:      Chris Boot <bootc@bootc.net>
15568 S:      Maintained
15569 F:      drivers/leds/leds-net48xx.c
15570
15571 SOFT-IWARP DRIVER (siw)
15572 M:      Bernard Metzler <bmt@zurich.ibm.com>
15573 L:      linux-rdma@vger.kernel.org
15574 S:      Supported
15575 F:      drivers/infiniband/sw/siw/
15576 F:      include/uapi/rdma/siw-abi.h
15577
15578 SOFT-ROCE DRIVER (rxe)
15579 M:      Zhu Yanjun <yanjunz@mellanox.com>
15580 L:      linux-rdma@vger.kernel.org
15581 S:      Supported
15582 F:      drivers/infiniband/sw/rxe/
15583 F:      include/uapi/rdma/rdma_user_rxe.h
15584
15585 SOFTLOGIC 6x10 MPEG CODEC
15586 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15587 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15588 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15589 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15590 M:      Ismael Luceno <ismael@iodev.co.uk>
15591 L:      linux-media@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/media/pci/solo6x10/
15594
15595 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15596 M:      James Morse <james.morse@arm.com>
15597 L:      linux-arm-kernel@lists.infradead.org
15598 S:      Maintained
15599 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15600 F:      drivers/firmware/arm_sdei.c
15601 F:      include/linux/arm_sdei.h
15602 F:      include/uapi/linux/arm_sdei.h
15603
15604 SOFTWARE RAID (Multiple Disks) SUPPORT
15605 M:      Song Liu <song@kernel.org>
15606 L:      linux-raid@vger.kernel.org
15607 S:      Supported
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15609 F:      drivers/md/Kconfig
15610 F:      drivers/md/Makefile
15611 F:      drivers/md/md*
15612 F:      drivers/md/raid*
15613 F:      include/linux/raid/
15614 F:      include/uapi/linux/raid/
15615
15616 SOLIDRUN CLEARFOG SUPPORT
15617 M:      Russell King <linux@armlinux.org.uk>
15618 S:      Maintained
15619 F:      arch/arm/boot/dts/armada-388-clearfog*
15620 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15621
15622 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15623 M:      Russell King <linux@armlinux.org.uk>
15624 S:      Maintained
15625 F:      arch/arm/boot/dts/imx6*-cubox-i*
15626 F:      arch/arm/boot/dts/imx6*-hummingboard*
15627 F:      arch/arm/boot/dts/imx6*-sr-*
15628
15629 SONIC NETWORK DRIVER
15630 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15631 L:      netdev@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/net/ethernet/natsemi/sonic.*
15634
15635 SONICS SILICON BACKPLANE DRIVER (SSB)
15636 M:      Michael Buesch <m@bues.ch>
15637 L:      linux-wireless@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/ssb/
15640 F:      include/linux/ssb/
15641
15642 SONY IMX214 SENSOR DRIVER
15643 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15644 L:      linux-media@vger.kernel.org
15645 S:      Maintained
15646 T:      git git://linuxtv.org/media_tree.git
15647 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15648 F:      drivers/media/i2c/imx214.c
15649
15650 SONY IMX219 SENSOR DRIVER
15651 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://linuxtv.org/media_tree.git
15655 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15656 F:      drivers/media/i2c/imx219.c
15657
15658 SONY IMX258 SENSOR DRIVER
15659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      drivers/media/i2c/imx258.c
15664
15665 SONY IMX274 SENSOR DRIVER
15666 M:      Leon Luo <leonl@leopardimaging.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15671 F:      drivers/media/i2c/imx274.c
15672
15673 SONY IMX290 SENSOR DRIVER
15674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15679 F:      drivers/media/i2c/imx290.c
15680
15681 SONY IMX319 SENSOR DRIVER
15682 M:      Bingbu Cao <bingbu.cao@intel.com>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      drivers/media/i2c/imx319.c
15687
15688 SONY IMX355 SENSOR DRIVER
15689 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      drivers/media/i2c/imx355.c
15694
15695 SONY MEMORYSTICK SUBSYSTEM
15696 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15697 M:      Alex Dubov <oakad@yahoo.com>
15698 M:      Ulf Hansson <ulf.hansson@linaro.org>
15699 L:      linux-mmc@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15702 F:      drivers/memstick/
15703 F:      include/linux/memstick.h
15704
15705 SONY VAIO CONTROL DEVICE DRIVER
15706 M:      Mattia Dongili <malattia@linux.it>
15707 L:      platform-driver-x86@vger.kernel.org
15708 S:      Maintained
15709 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15710 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15711 F:      drivers/char/sonypi.c
15712 F:      drivers/platform/x86/sony-laptop.c
15713 F:      include/linux/sony-laptop.h
15714
15715 SOUND
15716 M:      Jaroslav Kysela <perex@perex.cz>
15717 M:      Takashi Iwai <tiwai@suse.com>
15718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15719 S:      Maintained
15720 W:      http://www.alsa-project.org/
15721 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15723 F:      Documentation/sound/
15724 F:      include/sound/
15725 F:      include/uapi/sound/
15726 F:      sound/
15727
15728 SOUND - COMPRESSED AUDIO
15729 M:      Vinod Koul <vkoul@kernel.org>
15730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15731 S:      Supported
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15733 F:      Documentation/sound/designs/compress-offload.rst
15734 F:      include/sound/compress_driver.h
15735 F:      include/uapi/sound/compress_*
15736 F:      sound/core/compress_offload.c
15737 F:      sound/soc/soc-compress.c
15738
15739 SOUND - DMAENGINE HELPERS
15740 M:      Lars-Peter Clausen <lars@metafoo.de>
15741 S:      Supported
15742 F:      include/sound/dmaengine_pcm.h
15743 F:      sound/core/pcm_dmaengine.c
15744 F:      sound/soc/soc-generic-dmaengine-pcm.c
15745
15746 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15747 M:      Liam Girdwood <lgirdwood@gmail.com>
15748 M:      Mark Brown <broonie@kernel.org>
15749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15750 S:      Supported
15751 W:      http://alsa-project.org/main/index.php/ASoC
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15753 F:      Documentation/devicetree/bindings/sound/
15754 F:      Documentation/sound/soc/
15755 F:      include/dt-bindings/sound/
15756 F:      include/sound/soc*
15757 F:      sound/soc/
15758
15759 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15760 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15761 M:      Liam Girdwood <lgirdwood@gmail.com>
15762 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15763 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15764 M:      Daniel Baluta <daniel.baluta@nxp.com>
15765 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15766 S:      Supported
15767 W:      https://github.com/thesofproject/linux/
15768 F:      sound/soc/sof/
15769
15770 SOUNDWIRE SUBSYSTEM
15771 M:      Vinod Koul <vkoul@kernel.org>
15772 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15773 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Supported
15776 F:      Documentation/driver-api/soundwire/
15777 F:      drivers/soundwire/
15778 F:      include/linux/soundwire/
15779
15780 SP2 MEDIA DRIVER
15781 M:      Olli Salonen <olli.salonen@iki.fi>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 W:      https://linuxtv.org
15785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15786 F:      drivers/media/dvb-frontends/sp2*
15787
15788 SPARC + UltraSPARC (sparc/sparc64)
15789 M:      "David S. Miller" <davem@davemloft.net>
15790 L:      sparclinux@vger.kernel.org
15791 S:      Maintained
15792 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15795 F:      arch/sparc/
15796 F:      drivers/sbus/
15797
15798 SPARC SERIAL DRIVERS
15799 M:      "David S. Miller" <davem@davemloft.net>
15800 L:      sparclinux@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15804 F:      drivers/tty/serial/suncore.c
15805 F:      drivers/tty/serial/sunhv.c
15806 F:      drivers/tty/serial/sunsab.c
15807 F:      drivers/tty/serial/sunsab.h
15808 F:      drivers/tty/serial/sunsu.c
15809 F:      drivers/tty/serial/sunzilog.c
15810 F:      drivers/tty/serial/sunzilog.h
15811 F:      drivers/tty/vcc.c
15812 F:      include/linux/sunserialcore.h
15813
15814 SPARSE CHECKER
15815 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15816 L:      linux-sparse@vger.kernel.org
15817 S:      Maintained
15818 W:      https://sparse.wiki.kernel.org/
15819 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15820 F:      include/linux/compiler.h
15821
15822 SPEAR CLOCK FRAMEWORK SUPPORT
15823 M:      Viresh Kumar <vireshk@kernel.org>
15824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15825 S:      Maintained
15826 W:      http://www.st.com/spear
15827 F:      drivers/clk/spear/
15828
15829 SPEAR PLATFORM SUPPORT
15830 M:      Viresh Kumar <vireshk@kernel.org>
15831 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15833 S:      Maintained
15834 W:      http://www.st.com/spear
15835 F:      arch/arm/boot/dts/spear*
15836 F:      arch/arm/mach-spear/
15837
15838 SPI NOR SUBSYSTEM
15839 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15840 L:      linux-mtd@lists.infradead.org
15841 S:      Maintained
15842 W:      http://www.linux-mtd.infradead.org/
15843 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15844 C:      irc://irc.oftc.net/mtd
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15846 F:      drivers/mtd/spi-nor/
15847 F:      include/linux/mtd/spi-nor.h
15848
15849 SPI SUBSYSTEM
15850 M:      Mark Brown <broonie@kernel.org>
15851 L:      linux-spi@vger.kernel.org
15852 S:      Maintained
15853 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15855 F:      Documentation/devicetree/bindings/spi/
15856 F:      Documentation/spi/
15857 F:      drivers/spi/
15858 F:      include/linux/spi/
15859 F:      include/uapi/linux/spi/
15860 F:      tools/spi/
15861
15862 SPIDERNET NETWORK DRIVER for CELL
15863 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15864 L:      netdev@vger.kernel.org
15865 S:      Supported
15866 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15867 F:      drivers/net/ethernet/toshiba/spider_net*
15868
15869 SPMI SUBSYSTEM
15870 R:      Stephen Boyd <sboyd@kernel.org>
15871 L:      linux-arm-msm@vger.kernel.org
15872 F:      Documentation/devicetree/bindings/spmi/
15873 F:      drivers/spmi/
15874 F:      include/dt-bindings/spmi/spmi.h
15875 F:      include/linux/spmi.h
15876 F:      include/trace/events/spmi.h
15877
15878 SPU FILE SYSTEM
15879 M:      Jeremy Kerr <jk@ozlabs.org>
15880 L:      linuxppc-dev@lists.ozlabs.org
15881 S:      Supported
15882 W:      http://www.ibm.com/developerworks/power/cell/
15883 F:      Documentation/filesystems/spufs.txt
15884 F:      arch/powerpc/platforms/cell/spufs/
15885
15886 SQUASHFS FILE SYSTEM
15887 M:      Phillip Lougher <phillip@squashfs.org.uk>
15888 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15889 S:      Maintained
15890 W:      http://squashfs.org.uk
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15892 F:      Documentation/filesystems/squashfs.rst
15893 F:      fs/squashfs/
15894
15895 SRM (Alpha) environment access
15896 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15897 S:      Maintained
15898 F:      arch/alpha/kernel/srm_env.c
15899
15900 ST LSM6DSx IMU IIO DRIVER
15901 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15902 L:      linux-iio@vger.kernel.org
15903 S:      Maintained
15904 W:      http://www.st.com/
15905 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15906 F:      drivers/iio/imu/st_lsm6dsx/
15907
15908 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15909 M:      Mickael Guene <mickael.guene@st.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15914 F:      drivers/media/i2c/st-mipid02.c
15915
15916 ST STM32 I2C/SMBUS DRIVER
15917 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15918 L:      linux-i2c@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/i2c/busses/i2c-stm32*
15921
15922 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15923 M:      Song Qiang <songqiang1304521@gmail.com>
15924 L:      linux-iio@vger.kernel.org
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15927 F:      drivers/iio/proximity/vl53l0x-i2c.c
15928
15929 STABLE BRANCH
15930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15931 M:      Sasha Levin <sashal@kernel.org>
15932 L:      stable@vger.kernel.org
15933 S:      Supported
15934 F:      Documentation/process/stable-kernel-rules.rst
15935
15936 STAGING - COMEDI
15937 M:      Ian Abbott <abbotti@mev.co.uk>
15938 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15939 S:      Odd Fixes
15940 F:      drivers/staging/comedi/
15941
15942 STAGING - FIELDBUS SUBSYSTEM
15943 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15944 S:      Maintained
15945 F:      drivers/staging/fieldbus/*
15946 F:      drivers/staging/fieldbus/Documentation/
15947
15948 STAGING - HMS ANYBUS-S BUS
15949 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15950 S:      Maintained
15951 F:      drivers/staging/fieldbus/anybuss/
15952
15953 STAGING - INDUSTRIAL IO
15954 M:      Jonathan Cameron <jic23@kernel.org>
15955 L:      linux-iio@vger.kernel.org
15956 S:      Odd Fixes
15957 F:      Documentation/devicetree/bindings/staging/iio/
15958 F:      drivers/staging/iio/
15959
15960 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15961 M:      Marc Dietrich <marvin24@gmx.de>
15962 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15963 L:      linux-tegra@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/staging/nvec/
15966
15967 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15968 M:      Jens Frederich <jfrederich@gmail.com>
15969 M:      Daniel Drake <dsd@laptop.org>
15970 M:      Jon Nettleton <jon.nettleton@gmail.com>
15971 S:      Maintained
15972 W:      http://wiki.laptop.org/go/DCON
15973 F:      drivers/staging/olpc_dcon/
15974
15975 STAGING - REALTEK RTL8188EU DRIVERS
15976 M:      Larry Finger <Larry.Finger@lwfinger.net>
15977 S:      Odd Fixes
15978 F:      drivers/staging/rtl8188eu/
15979
15980 STAGING - REALTEK RTL8712U DRIVERS
15981 M:      Larry Finger <Larry.Finger@lwfinger.net>
15982 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15983 S:      Odd Fixes
15984 F:      drivers/staging/rtl8712/
15985
15986 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15987 M:      Michael Hennerich <michael.hennerich@analog.com>
15988 M:      Beniamin Bia <beniamin.bia@analog.com>
15989 L:      linux-fbdev@vger.kernel.org
15990 S:      Supported
15991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15992 F:      drivers/staging/fbtft/fb_seps525.c
15993
15994 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15995 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15996 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15997 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15998 L:      linux-fbdev@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/staging/sm750fb/
16001
16002 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16003 M:      William Hubbs <w.d.hubbs@gmail.com>
16004 M:      Chris Brannon <chris@the-brannons.com>
16005 M:      Kirk Reiser <kirk@reisers.ca>
16006 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16007 L:      speakup@linux-speakup.org
16008 S:      Odd Fixes
16009 W:      http://www.linux-speakup.org/
16010 F:      drivers/staging/speakup/
16011
16012 STAGING - VIA VT665X DRIVERS
16013 M:      Forest Bond <forest@alittletooquiet.net>
16014 S:      Odd Fixes
16015 F:      drivers/staging/vt665?/
16016
16017 STAGING - WILC1000 WIFI DRIVER
16018 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16019 M:      Ajay Singh <ajay.kathat@microchip.com>
16020 L:      linux-wireless@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/staging/wilc1000/
16023
16024 STAGING SUBSYSTEM
16025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16026 L:      devel@driverdev.osuosl.org
16027 S:      Supported
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16029 F:      drivers/staging/
16030
16031 STARFIRE/DURALAN NETWORK DRIVER
16032 M:      Ion Badulescu <ionut@badula.org>
16033 S:      Odd Fixes
16034 F:      drivers/net/ethernet/adaptec/starfire*
16035
16036 STEC S1220 SKD DRIVER
16037 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16038 L:      linux-block@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/block/skd*[ch]
16041
16042 STI AUDIO (ASoC) DRIVERS
16043 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16047 F:      sound/soc/sti/
16048
16049 STI CEC DRIVER
16050 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16053 F:      drivers/media/platform/sti/cec/
16054
16055 STK1160 USB VIDEO CAPTURE DRIVER
16056 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      drivers/media/usb/stk1160/
16061
16062 STM32 AUDIO (ASoC) DRIVERS
16063 M:      Olivier Moysan <olivier.moysan@st.com>
16064 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16068 F:      sound/soc/stm/
16069
16070 STM32 TIMER/LPTIMER DRIVERS
16071 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16072 S:      Maintained
16073 F:      Documentation/ABI/testing/*timer-stm32
16074 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16075 F:      drivers/*/stm32-*timer*
16076 F:      drivers/pwm/pwm-stm32*
16077 F:      include/linux/*/stm32-*tim*
16078
16079 STMMAC ETHERNET DRIVER
16080 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16081 M:      Alexandre Torgue <alexandre.torgue@st.com>
16082 M:      Jose Abreu <joabreu@synopsys.com>
16083 L:      netdev@vger.kernel.org
16084 S:      Supported
16085 W:      http://www.stlinux.com
16086 F:      Documentation/networking/device_drivers/stmicro/
16087 F:      drivers/net/ethernet/stmicro/stmmac/
16088
16089 SUN3/3X
16090 M:      Sam Creasey <sammy@sammy.net>
16091 S:      Maintained
16092 W:      http://sammy.net/sun3/
16093 F:      arch/m68k/include/asm/sun3*
16094 F:      arch/m68k/kernel/*sun3*
16095 F:      arch/m68k/sun3*/
16096 F:      drivers/net/ethernet/i825xx/sun3*
16097
16098 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16099 M:      Hans de Goede <hdegoede@redhat.com>
16100 L:      linux-input@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16103 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16104
16105 SUNDANCE NETWORK DRIVER
16106 M:      Denis Kirjanov <kda@linux-powerpc.org>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/dlink/sundance.c
16110
16111 SUPERH
16112 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16113 M:      Rich Felker <dalias@libc.org>
16114 L:      linux-sh@vger.kernel.org
16115 S:      Maintained
16116 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16117 F:      Documentation/sh/
16118 F:      arch/sh/
16119 F:      drivers/sh/
16120
16121 SUSPEND TO RAM
16122 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16123 M:      Len Brown <len.brown@intel.com>
16124 M:      Pavel Machek <pavel@ucw.cz>
16125 L:      linux-pm@vger.kernel.org
16126 S:      Supported
16127 B:      https://bugzilla.kernel.org
16128 F:      Documentation/power/
16129 F:      arch/x86/kernel/acpi/
16130 F:      drivers/base/power/
16131 F:      include/linux/freezer.h
16132 F:      include/linux/pm.h
16133 F:      include/linux/suspend.h
16134 F:      kernel/power/
16135
16136 SVGA HANDLING
16137 M:      Martin Mares <mj@ucw.cz>
16138 L:      linux-video@atrey.karlin.mff.cuni.cz
16139 S:      Maintained
16140 F:      Documentation/admin-guide/svga.rst
16141 F:      arch/x86/boot/video*
16142
16143 SWIOTLB SUBSYSTEM
16144 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16145 L:      iommu@lists.linux-foundation.org
16146 S:      Supported
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16148 F:      arch/*/kernel/pci-swiotlb.c
16149 F:      include/linux/swiotlb.h
16150 F:      kernel/dma/swiotlb.c
16151
16152 SWITCHDEV
16153 M:      Jiri Pirko <jiri@resnulli.us>
16154 M:      Ivan Vecera <ivecera@redhat.com>
16155 L:      netdev@vger.kernel.org
16156 S:      Supported
16157 F:      include/net/switchdev.h
16158 F:      net/switchdev/
16159
16160 SY8106A REGULATOR DRIVER
16161 M:      Icenowy Zheng <icenowy@aosc.io>
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16164 F:      drivers/regulator/sy8106a-regulator.c
16165
16166 SYNC FILE FRAMEWORK
16167 M:      Sumit Semwal <sumit.semwal@linaro.org>
16168 R:      Gustavo Padovan <gustavo@padovan.org>
16169 L:      linux-media@vger.kernel.org
16170 L:      dri-devel@lists.freedesktop.org
16171 S:      Maintained
16172 T:      git git://anongit.freedesktop.org/drm/drm-misc
16173 F:      Documentation/driver-api/sync_file.rst
16174 F:      drivers/dma-buf/dma-fence*
16175 F:      drivers/dma-buf/sw_sync.c
16176 F:      drivers/dma-buf/sync_*
16177 F:      include/linux/sync_file.h
16178 F:      include/uapi/linux/sync_file.h
16179
16180 SYNOPSYS ARC ARCHITECTURE
16181 M:      Vineet Gupta <vgupta@synopsys.com>
16182 L:      linux-snps-arc@lists.infradead.org
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16185 F:      Documentation/devicetree/bindings/arc/*
16186 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16187 F:      arch/arc/
16188 F:      drivers/clocksource/arc_timer.c
16189 F:      drivers/tty/serial/arc_uart.c
16190
16191 SYNOPSYS ARC HSDK SDP pll clock driver
16192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16195 F:      drivers/clk/clk-hsdk-pll.c
16196
16197 SYNOPSYS ARC SDP clock driver
16198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16199 S:      Supported
16200 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16201 F:      drivers/clk/axs10x/*
16202
16203 SYNOPSYS ARC SDP platform support
16204 M:      Alexey Brodkin <abrodkin@synopsys.com>
16205 S:      Supported
16206 F:      Documentation/devicetree/bindings/arc/axs10*
16207 F:      arch/arc/boot/dts/ax*
16208 F:      arch/arc/plat-axs10x
16209
16210 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16214 F:      drivers/reset/reset-axs10x.c
16215
16216 SYNOPSYS CREG GPIO DRIVER
16217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16220 F:      drivers/gpio/gpio-creg-snps.c
16221
16222 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16224 S:      Maintained
16225 F:      drivers/tty/serial/8250/8250_dw.c
16226 F:      drivers/tty/serial/8250/8250_dwlib.*
16227 F:      drivers/tty/serial/8250/8250_lpss.c
16228
16229 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16230 M:      Hoan Tran <hoan@os.amperecomputing.com>
16231 L:      linux-gpio@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16234 F:      drivers/gpio/gpio-dwapb.c
16235
16236 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16240 F:      drivers/dma/dw-axi-dmac/
16241
16242 SYNOPSYS DESIGNWARE DMAC DRIVER
16243 M:      Viresh Kumar <vireshk@kernel.org>
16244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16247 F:      drivers/dma/dw/
16248 F:      include/dt-bindings/dma/dw-dmac.h
16249 F:      include/linux/dma/dw.h
16250 F:      include/linux/platform_data/dma-dw.h
16251
16252 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16253 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16254 L:      netdev@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/net/ethernet/synopsys/
16257
16258 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16259 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      drivers/net/phy/mdio-xpcs.c
16263 F:      include/linux/mdio-xpcs.h
16264
16265 SYNOPSYS DESIGNWARE I2C DRIVER
16266 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16268 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16269 L:      linux-i2c@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/i2c/busses/i2c-designware-*
16272 F:      include/linux/platform_data/i2c-designware.h
16273
16274 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16275 M:      Jaehoon Chung <jh80.chung@samsung.com>
16276 L:      linux-mmc@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/mmc/host/dw_mmc*
16279
16280 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16281 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16282 S:      Supported
16283 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16284 F:      drivers/reset/reset-hsdk.c
16285 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16286
16287 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16288 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16289 M:      Manjunath M B <manjumb@synopsys.com>
16290 L:      linux-mmc@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16293
16294 SYSTEM CONFIGURATION (SYSCON)
16295 M:      Lee Jones <lee.jones@linaro.org>
16296 M:      Arnd Bergmann <arnd@arndb.de>
16297 S:      Supported
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16299 F:      drivers/mfd/syscon.c
16300
16301 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16302 M:      Sudeep Holla <sudeep.holla@arm.com>
16303 L:      linux-arm-kernel@lists.infradead.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16306 F:      drivers/clk/clk-sc[mp]i.c
16307 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16308 F:      drivers/firmware/arm_scmi/
16309 F:      drivers/firmware/arm_scpi.c
16310 F:      drivers/reset/reset-scmi.c
16311 F:      include/linux/sc[mp]i_protocol.h
16312 F:      include/trace/events/scmi.h
16313
16314 SYSTEM RESET/SHUTDOWN DRIVERS
16315 M:      Sebastian Reichel <sre@kernel.org>
16316 L:      linux-pm@vger.kernel.org
16317 S:      Maintained
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16319 F:      Documentation/devicetree/bindings/power/reset/
16320 F:      drivers/power/reset/
16321
16322 SYSTEM TRACE MODULE CLASS
16323 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16324 S:      Maintained
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16326 F:      Documentation/trace/stm.rst
16327 F:      drivers/hwtracing/stm/
16328 F:      include/linux/stm.h
16329 F:      include/uapi/linux/stm.h
16330
16331 SYSTEM76 ACPI DRIVER
16332 M:      Jeremy Soller <jeremy@system76.com>
16333 M:      System76 Product Development <productdev@system76.com>
16334 L:      platform-driver-x86@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/platform/x86/system76_acpi.c
16337
16338 SYSV FILESYSTEM
16339 M:      Christoph Hellwig <hch@infradead.org>
16340 S:      Maintained
16341 F:      Documentation/filesystems/sysv-fs.rst
16342 F:      fs/sysv/
16343 F:      include/linux/sysv_fs.h
16344
16345 TASKSTATS STATISTICS INTERFACE
16346 M:      Balbir Singh <bsingharora@gmail.com>
16347 S:      Maintained
16348 F:      Documentation/accounting/taskstats*
16349 F:      include/linux/taskstats*
16350 F:      kernel/taskstats.c
16351
16352 TC subsystem
16353 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16354 M:      Cong Wang <xiyou.wangcong@gmail.com>
16355 M:      Jiri Pirko <jiri@resnulli.us>
16356 L:      netdev@vger.kernel.org
16357 S:      Maintained
16358 F:      include/net/pkt_cls.h
16359 F:      include/net/pkt_sched.h
16360 F:      include/net/tc_act/
16361 F:      include/uapi/linux/pkt_cls.h
16362 F:      include/uapi/linux/pkt_sched.h
16363 F:      include/uapi/linux/tc_act/
16364 F:      include/uapi/linux/tc_ematch/
16365 F:      net/sched/
16366
16367 TC90522 MEDIA DRIVER
16368 M:      Akihiro Tsukada <tskd08@gmail.com>
16369 L:      linux-media@vger.kernel.org
16370 S:      Odd Fixes
16371 F:      drivers/media/dvb-frontends/tc90522*
16372
16373 TCP LOW PRIORITY MODULE
16374 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16375 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16376 S:      Maintained
16377 W:      http://tcp-lp-mod.sourceforge.net/
16378 F:      net/ipv4/tcp_lp.c
16379
16380 TDA10071 MEDIA DRIVER
16381 M:      Antti Palosaari <crope@iki.fi>
16382 L:      linux-media@vger.kernel.org
16383 S:      Maintained
16384 W:      https://linuxtv.org
16385 W:      http://palosaari.fi/linux/
16386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16387 T:      git git://linuxtv.org/anttip/media_tree.git
16388 F:      drivers/media/dvb-frontends/tda10071*
16389
16390 TDA18212 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 W:      http://palosaari.fi/linux/
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/anttip/media_tree.git
16398 F:      drivers/media/tuners/tda18212*
16399
16400 TDA18218 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/tuners/tda18218*
16409
16410 TDA18250 MEDIA DRIVER
16411 M:      Olli Salonen <olli.salonen@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16416 T:      git git://linuxtv.org/media_tree.git
16417 F:      drivers/media/tuners/tda18250*
16418
16419 TDA18271 MEDIA DRIVER
16420 M:      Michael Krufky <mkrufky@linuxtv.org>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 W:      https://linuxtv.org
16424 W:      http://github.com/mkrufky
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/mkrufky/tuners.git
16427 F:      drivers/media/tuners/tda18271*
16428
16429 TDA1997x MEDIA DRIVER
16430 M:      Tim Harvey <tharvey@gateworks.com>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16435 F:      drivers/media/i2c/tda1997x.*
16436
16437 TDA827x MEDIA DRIVER
16438 M:      Michael Krufky <mkrufky@linuxtv.org>
16439 L:      linux-media@vger.kernel.org
16440 S:      Maintained
16441 W:      https://linuxtv.org
16442 W:      http://github.com/mkrufky
16443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16444 T:      git git://linuxtv.org/mkrufky/tuners.git
16445 F:      drivers/media/tuners/tda8290.*
16446
16447 TDA8290 MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda8290.*
16456
16457 TDA9840 MEDIA DRIVER
16458 M:      Hans Verkuil <hverkuil@xs4all.nl>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      drivers/media/i2c/tda9840*
16464
16465 TEA5761 TUNER DRIVER
16466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16467 L:      linux-media@vger.kernel.org
16468 S:      Odd fixes
16469 W:      https://linuxtv.org
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/tuners/tea5761.*
16472
16473 TEA5767 TUNER DRIVER
16474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16475 L:      linux-media@vger.kernel.org
16476 S:      Maintained
16477 W:      https://linuxtv.org
16478 T:      git git://linuxtv.org/media_tree.git
16479 F:      drivers/media/tuners/tea5767.*
16480
16481 TEA6415C MEDIA DRIVER
16482 M:      Hans Verkuil <hverkuil@xs4all.nl>
16483 L:      linux-media@vger.kernel.org
16484 S:      Maintained
16485 W:      https://linuxtv.org
16486 T:      git git://linuxtv.org/media_tree.git
16487 F:      drivers/media/i2c/tea6415c*
16488
16489 TEA6420 MEDIA DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 S:      Maintained
16493 W:      https://linuxtv.org
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      drivers/media/i2c/tea6420*
16496
16497 TEAM DRIVER
16498 M:      Jiri Pirko <jiri@resnulli.us>
16499 L:      netdev@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/net/team/
16502 F:      include/linux/if_team.h
16503 F:      include/uapi/linux/if_team.h
16504
16505 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16506 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16507 S:      Maintained
16508 F:      arch/x86/platform/ts5500/
16509
16510 TECHNOTREND USB IR RECEIVER
16511 M:      Sean Young <sean@mess.org>
16512 L:      linux-media@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/media/rc/ttusbir.c
16515
16516 TECHWELL TW9910 VIDEO DECODER
16517 L:      linux-media@vger.kernel.org
16518 S:      Orphan
16519 F:      drivers/media/i2c/tw9910.c
16520 F:      include/media/i2c/tw9910.h
16521
16522 TEE SUBSYSTEM
16523 M:      Jens Wiklander <jens.wiklander@linaro.org>
16524 L:      tee-dev@lists.linaro.org
16525 S:      Maintained
16526 F:      Documentation/tee.txt
16527 F:      drivers/tee/
16528 F:      include/linux/tee_drv.h
16529 F:      include/uapi/linux/tee.h
16530
16531 TEGRA ARCHITECTURE SUPPORT
16532 M:      Thierry Reding <thierry.reding@gmail.com>
16533 M:      Jonathan Hunter <jonathanh@nvidia.com>
16534 L:      linux-tegra@vger.kernel.org
16535 S:      Supported
16536 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16538 N:      [^a-z]tegra
16539
16540 TEGRA CLOCK DRIVER
16541 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16542 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16543 S:      Supported
16544 F:      drivers/clk/tegra/
16545
16546 TEGRA DMA DRIVERS
16547 M:      Laxman Dewangan <ldewangan@nvidia.com>
16548 M:      Jon Hunter <jonathanh@nvidia.com>
16549 S:      Supported
16550 F:      drivers/dma/tegra*
16551
16552 TEGRA I2C DRIVER
16553 M:      Laxman Dewangan <ldewangan@nvidia.com>
16554 R:      Dmitry Osipenko <digetx@gmail.com>
16555 S:      Supported
16556 F:      drivers/i2c/busses/i2c-tegra.c
16557
16558 TEGRA IOMMU DRIVERS
16559 M:      Thierry Reding <thierry.reding@gmail.com>
16560 L:      linux-tegra@vger.kernel.org
16561 S:      Supported
16562 F:      drivers/iommu/tegra*
16563
16564 TEGRA KBC DRIVER
16565 M:      Laxman Dewangan <ldewangan@nvidia.com>
16566 S:      Supported
16567 F:      drivers/input/keyboard/tegra-kbc.c
16568
16569 TEGRA NAND DRIVER
16570 M:      Stefan Agner <stefan@agner.ch>
16571 M:      Lucas Stach <dev@lynxeye.de>
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16574 F:      drivers/mtd/nand/raw/tegra_nand.c
16575
16576 TEGRA PWM DRIVER
16577 M:      Thierry Reding <thierry.reding@gmail.com>
16578 S:      Supported
16579 F:      drivers/pwm/pwm-tegra.c
16580
16581 TEGRA SERIAL DRIVER
16582 M:      Laxman Dewangan <ldewangan@nvidia.com>
16583 S:      Supported
16584 F:      drivers/tty/serial/serial-tegra.c
16585
16586 TEGRA SPI DRIVER
16587 M:      Laxman Dewangan <ldewangan@nvidia.com>
16588 S:      Supported
16589 F:      drivers/spi/spi-tegra*
16590
16591 TEGRA XUSB PADCTL DRIVER
16592 M:      JC Kuo <jckuo@nvidia.com>
16593 S:      Supported
16594 F:      drivers/phy/tegra/xusb*
16595
16596 TEHUTI ETHERNET DRIVER
16597 M:      Andy Gospodarek <andy@greyhouse.net>
16598 L:      netdev@vger.kernel.org
16599 S:      Supported
16600 F:      drivers/net/ethernet/tehuti/*
16601
16602 TELECOM CLOCK DRIVER FOR MCPL0010
16603 M:      Mark Gross <mark.gross@intel.com>
16604 S:      Supported
16605 F:      drivers/char/tlclk.c
16606
16607 TEMPO SEMICONDUCTOR DRIVERS
16608 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16611 F:      sound/soc/codecs/tscs*.c
16612 F:      sound/soc/codecs/tscs*.h
16613
16614 TENSILICA XTENSA PORT (xtensa)
16615 M:      Chris Zankel <chris@zankel.net>
16616 M:      Max Filippov <jcmvbkbc@gmail.com>
16617 L:      linux-xtensa@linux-xtensa.org
16618 S:      Maintained
16619 T:      git git://github.com/czankel/xtensa-linux.git
16620 F:      arch/xtensa/
16621 F:      drivers/irqchip/irq-xtensa-*
16622
16623 TEXAS INSTRUMENTS ASoC DRIVERS
16624 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16626 S:      Maintained
16627 F:      sound/soc/ti/
16628
16629 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16630 M:      Ricardo Ribalda <ricardo@ribalda.com>
16631 L:      linux-iio@vger.kernel.org
16632 S:      Supported
16633 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16634 F:      drivers/iio/dac/ti-dac7612.c
16635
16636 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16637 M:      Nishanth Menon <nm@ti.com>
16638 M:      Tero Kristo <t-kristo@ti.com>
16639 M:      Santosh Shilimkar <ssantosh@kernel.org>
16640 L:      linux-arm-kernel@lists.infradead.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16643 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16644 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16645 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16646 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16647 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16648 F:      drivers/clk/keystone/sci-clk.c
16649 F:      drivers/firmware/ti_sci*
16650 F:      drivers/irqchip/irq-ti-sci-inta.c
16651 F:      drivers/irqchip/irq-ti-sci-intr.c
16652 F:      drivers/reset/reset-ti-sci.c
16653 F:      drivers/soc/ti/ti_sci_inta_msi.c
16654 F:      drivers/soc/ti/ti_sci_pm_domains.c
16655 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16656 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16657 F:      include/linux/soc/ti/ti_sci_protocol.h
16658
16659 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16660 M:      Hans Verkuil <hverkuil@xs4all.nl>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 W:      https://linuxtv.org
16664 T:      git git://linuxtv.org/media_tree.git
16665 F:      drivers/media/radio/radio-raremono.c
16666
16667 THERMAL
16668 M:      Zhang Rui <rui.zhang@intel.com>
16669 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16670 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16671 L:      linux-pm@vger.kernel.org
16672 S:      Supported
16673 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16675 F:      Documentation/devicetree/bindings/thermal/
16676 F:      drivers/thermal/
16677 F:      include/linux/cpu_cooling.h
16678 F:      include/linux/thermal.h
16679 F:      include/uapi/linux/thermal.h
16680
16681 THERMAL DRIVER FOR AMLOGIC SOCS
16682 M:      Guillaume La Roque <glaroque@baylibre.com>
16683 L:      linux-pm@vger.kernel.org
16684 L:      linux-amlogic@lists.infradead.org
16685 S:      Supported
16686 W:      http://linux-meson.com/
16687 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16688 F:      drivers/thermal/amlogic_thermal.c
16689
16690 THERMAL/CPU_COOLING
16691 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16692 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16693 M:      Viresh Kumar <viresh.kumar@linaro.org>
16694 M:      Javi Merino <javi.merino@kernel.org>
16695 L:      linux-pm@vger.kernel.org
16696 S:      Supported
16697 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16698 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16699 F:      drivers/thermal/cpufreq_cooling.c
16700 F:      drivers/thermal/cpuidle_cooling.c
16701 F:      include/linux/cpu_cooling.h
16702
16703 THINKPAD ACPI EXTRAS DRIVER
16704 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16705 L:      ibm-acpi-devel@lists.sourceforge.net
16706 L:      platform-driver-x86@vger.kernel.org
16707 S:      Maintained
16708 W:      http://ibm-acpi.sourceforge.net
16709 W:      http://thinkwiki.org/wiki/Ibm-acpi
16710 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16711 F:      drivers/platform/x86/thinkpad_acpi.c
16712
16713 THUNDERBOLT DRIVER
16714 M:      Andreas Noever <andreas.noever@gmail.com>
16715 M:      Michael Jamet <michael.jamet@intel.com>
16716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16717 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16718 L:      linux-usb@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16721 F:      Documentation/admin-guide/thunderbolt.rst
16722 F:      drivers/thunderbolt/
16723 F:      include/linux/thunderbolt.h
16724
16725 THUNDERBOLT NETWORK DRIVER
16726 M:      Michael Jamet <michael.jamet@intel.com>
16727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16728 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16729 L:      netdev@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/thunderbolt.c
16732
16733 THUNDERX GPIO DRIVER
16734 M:      Robert Richter <rrichter@marvell.com>
16735 S:      Maintained
16736 F:      drivers/gpio/gpio-thunderx.c
16737
16738 TI AM437X VPFE DRIVER
16739 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 W:      https://linuxtv.org
16743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16744 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16745 F:      drivers/media/platform/am437x/
16746
16747 TI BANDGAP AND THERMAL DRIVER
16748 M:      Eduardo Valentin <edubezval@gmail.com>
16749 M:      Keerthy <j-keerthy@ti.com>
16750 L:      linux-pm@vger.kernel.org
16751 L:      linux-omap@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/thermal/ti-soc-thermal/
16754
16755 TI BQ27XXX POWER SUPPLY DRIVER
16756 R:      Andrew F. Davis <afd@ti.com>
16757 F:      drivers/power/supply/bq27xxx_battery.c
16758 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16759 F:      include/linux/power/bq27xxx_battery.h
16760
16761 TI CDCE706 CLOCK DRIVER
16762 M:      Max Filippov <jcmvbkbc@gmail.com>
16763 S:      Maintained
16764 F:      drivers/clk/clk-cdce706.c
16765
16766 TI CLOCK DRIVER
16767 M:      Tero Kristo <t-kristo@ti.com>
16768 L:      linux-omap@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/clk/ti/
16771 F:      include/linux/clk/ti.h
16772
16773 TI DAVINCI MACHINE SUPPORT
16774 M:      Sekhar Nori <nsekhar@ti.com>
16775 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777 S:      Supported
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16779 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16780 F:      arch/arm/boot/dts/da850*
16781 F:      arch/arm/mach-davinci/
16782 F:      drivers/i2c/busses/i2c-davinci.c
16783
16784 TI DAVINCI SERIES CLOCK DRIVER
16785 M:      David Lechner <david@lechnology.com>
16786 R:      Sekhar Nori <nsekhar@ti.com>
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16789 F:      drivers/clk/davinci/
16790
16791 TI DAVINCI SERIES GPIO DRIVER
16792 M:      Keerthy <j-keerthy@ti.com>
16793 L:      linux-gpio@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16796 F:      drivers/gpio/gpio-davinci.c
16797
16798 TI DAVINCI SERIES MEDIA DRIVER
16799 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16800 L:      linux-media@vger.kernel.org
16801 S:      Maintained
16802 W:      https://linuxtv.org
16803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16804 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16805 F:      drivers/media/platform/davinci/
16806 F:      include/media/davinci/
16807
16808 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16809 R:      David Lechner <david@lechnology.com>
16810 L:      linux-iio@vger.kernel.org
16811 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16812 F:      drivers/counter/ti-eqep.c
16813
16814 TI ETHERNET SWITCH DRIVER (CPSW)
16815 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16816 L:      linux-omap@vger.kernel.org
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/net/ethernet/ti/cpsw*
16820 F:      drivers/net/ethernet/ti/davinci*
16821
16822 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16823 M:      Alex Dubov <oakad@yahoo.com>
16824 S:      Maintained
16825 W:      http://tifmxx.berlios.de/
16826 F:      drivers/memstick/host/tifm_ms.c
16827 F:      drivers/misc/tifm*
16828 F:      drivers/mmc/host/tifm_sd.c
16829 F:      include/linux/tifm.h
16830
16831 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16832 M:      Santosh Shilimkar <ssantosh@kernel.org>
16833 L:      linux-kernel@vger.kernel.org
16834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16835 S:      Maintained
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16837 F:      drivers/soc/ti/*
16838
16839 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16840 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16841 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16843 S:      Maintained
16844 F:      sound/soc/codecs/isabelle*
16845 F:      sound/soc/codecs/lm49453*
16846
16847 TI LP855x BACKLIGHT DRIVER
16848 M:      Milo Kim <milo.kim@ti.com>
16849 S:      Maintained
16850 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16851 F:      drivers/video/backlight/lp855x_bl.c
16852 F:      include/linux/platform_data/lp855x.h
16853
16854 TI LP8727 CHARGER DRIVER
16855 M:      Milo Kim <milo.kim@ti.com>
16856 S:      Maintained
16857 F:      drivers/power/supply/lp8727_charger.c
16858 F:      include/linux/platform_data/lp8727.h
16859
16860 TI LP8788 MFD DRIVER
16861 M:      Milo Kim <milo.kim@ti.com>
16862 S:      Maintained
16863 F:      drivers/iio/adc/lp8788_adc.c
16864 F:      drivers/leds/leds-lp8788.c
16865 F:      drivers/mfd/lp8788*.c
16866 F:      drivers/power/supply/lp8788-charger.c
16867 F:      drivers/regulator/lp8788-*.c
16868 F:      include/linux/mfd/lp8788*.h
16869
16870 TI NETCP ETHERNET DRIVER
16871 M:      Wingman Kwok <w-kwok2@ti.com>
16872 M:      Murali Karicheri <m-karicheri2@ti.com>
16873 L:      netdev@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/net/ethernet/ti/netcp*
16876
16877 TI PCM3060 ASoC CODEC DRIVER
16878 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16882 F:      sound/soc/codecs/pcm3060*
16883
16884 TI TAS571X FAMILY ASoC CODEC DRIVER
16885 M:      Kevin Cernekee <cernekee@chromium.org>
16886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16887 S:      Odd Fixes
16888 F:      sound/soc/codecs/tas571x*
16889
16890 TI TCAN4X5X DEVICE DRIVER
16891 M:      Dan Murphy <dmurphy@ti.com>
16892 L:      linux-can@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16895 F:      drivers/net/can/m_can/tcan4x5x.c
16896
16897 TI TRF7970A NFC DRIVER
16898 M:      Mark Greer <mgreer@animalcreek.com>
16899 L:      linux-wireless@vger.kernel.org
16900 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16901 S:      Supported
16902 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16903 F:      drivers/nfc/trf7970a.c
16904
16905 TI TWL4030 SERIES SOC CODEC DRIVER
16906 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16908 S:      Maintained
16909 F:      sound/soc/codecs/twl4030*
16910
16911 TI VPE/CAL DRIVERS
16912 M:      Benoit Parrot <bparrot@ti.com>
16913 L:      linux-media@vger.kernel.org
16914 S:      Maintained
16915 W:      http://linuxtv.org/
16916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16917 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16918 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16919 F:      drivers/media/platform/ti-vpe/
16920
16921 TI WILINK WIRELESS DRIVERS
16922 L:      linux-wireless@vger.kernel.org
16923 S:      Orphan
16924 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16925 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16927 F:      drivers/net/wireless/ti/
16928 F:      include/linux/wl12xx.h
16929
16930 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16931 M:      John Stultz <john.stultz@linaro.org>
16932 M:      Thomas Gleixner <tglx@linutronix.de>
16933 R:      Stephen Boyd <sboyd@kernel.org>
16934 L:      linux-kernel@vger.kernel.org
16935 S:      Supported
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16937 F:      include/linux/clocksource.h
16938 F:      include/linux/time.h
16939 F:      include/linux/timex.h
16940 F:      include/uapi/linux/time.h
16941 F:      include/uapi/linux/timex.h
16942 F:      kernel/time/alarmtimer.c
16943 F:      kernel/time/clocksource.c
16944 F:      kernel/time/ntp.c
16945 F:      kernel/time/time*.c
16946 F:      tools/testing/selftests/timers/
16947
16948 TIPC NETWORK LAYER
16949 M:      Jon Maloy <jmaloy@redhat.com>
16950 M:      Ying Xue <ying.xue@windriver.com>
16951 L:      netdev@vger.kernel.org (core kernel code)
16952 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16953 S:      Maintained
16954 W:      http://tipc.sourceforge.net/
16955 F:      include/uapi/linux/tipc*.h
16956 F:      net/tipc/
16957
16958 TLAN NETWORK DRIVER
16959 M:      Samuel Chessman <chessman@tux.org>
16960 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16961 S:      Maintained
16962 W:      http://sourceforge.net/projects/tlan/
16963 F:      Documentation/networking/device_drivers/ti/tlan.txt
16964 F:      drivers/net/ethernet/ti/tlan.*
16965
16966 TM6000 VIDEO4LINUX DRIVER
16967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16968 L:      linux-media@vger.kernel.org
16969 S:      Odd fixes
16970 W:      https://linuxtv.org
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      Documentation/media/v4l-drivers/tm6000*
16973 F:      drivers/media/usb/tm6000/
16974
16975 TMIO/SDHI MMC DRIVER
16976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16977 L:      linux-mmc@vger.kernel.org
16978 S:      Supported
16979 F:      drivers/mmc/host/renesas_sdhi*
16980 F:      drivers/mmc/host/tmio_mmc*
16981 F:      include/linux/mfd/tmio.h
16982
16983 TMP401 HARDWARE MONITOR DRIVER
16984 M:      Guenter Roeck <linux@roeck-us.net>
16985 L:      linux-hwmon@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/hwmon/tmp401.rst
16988 F:      drivers/hwmon/tmp401.c
16989
16990 TMP513 HARDWARE MONITOR DRIVER
16991 M:      Eric Tremblay <etremblay@distech-controls.com>
16992 L:      linux-hwmon@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/hwmon/tmp513.rst
16995 F:      drivers/hwmon/tmp513.c
16996
16997 TMPFS (SHMEM FILESYSTEM)
16998 M:      Hugh Dickins <hughd@google.com>
16999 L:      linux-mm@kvack.org
17000 S:      Maintained
17001 F:      include/linux/shmem_fs.h
17002 F:      mm/shmem.c
17003
17004 TOMOYO SECURITY MODULE
17005 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17006 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17007 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17008 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17009 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17010 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17011 S:      Maintained
17012 W:      https://tomoyo.osdn.jp/
17013 F:      security/tomoyo/
17014
17015 TOPSTAR LAPTOP EXTRAS DRIVER
17016 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17017 L:      platform-driver-x86@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/platform/x86/topstar-laptop.c
17020
17021 TORTURE-TEST MODULES
17022 M:      Davidlohr Bueso <dave@stgolabs.net>
17023 M:      "Paul E. McKenney" <paulmck@kernel.org>
17024 M:      Josh Triplett <josh@joshtriplett.org>
17025 L:      linux-kernel@vger.kernel.org
17026 S:      Supported
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17028 F:      Documentation/RCU/torture.txt
17029 F:      kernel/locking/locktorture.c
17030 F:      kernel/rcu/rcuperf.c
17031 F:      kernel/rcu/rcutorture.c
17032 F:      kernel/torture.c
17033
17034 TOSHIBA ACPI EXTRAS DRIVER
17035 M:      Azael Avalos <coproscefalo@gmail.com>
17036 L:      platform-driver-x86@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/platform/x86/toshiba_acpi.c
17039
17040 TOSHIBA BLUETOOTH DRIVER
17041 M:      Azael Avalos <coproscefalo@gmail.com>
17042 L:      platform-driver-x86@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/platform/x86/toshiba_bluetooth.c
17045
17046 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17047 M:      Azael Avalos <coproscefalo@gmail.com>
17048 L:      platform-driver-x86@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/platform/x86/toshiba_haps.c
17051
17052 TOSHIBA SMM DRIVER
17053 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17054 S:      Maintained
17055 W:      http://www.buzzard.org.uk/toshiba/
17056 F:      drivers/char/toshiba.c
17057 F:      include/linux/toshiba.h
17058 F:      include/uapi/linux/toshiba.h
17059
17060 TOSHIBA TC358743 DRIVER
17061 M:      Mats Randgaard <matrandg@cisco.com>
17062 L:      linux-media@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/media/i2c/tc358743*
17065 F:      include/media/i2c/tc358743.h
17066
17067 TOSHIBA WMI HOTKEYS DRIVER
17068 M:      Azael Avalos <coproscefalo@gmail.com>
17069 L:      platform-driver-x86@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/platform/x86/toshiba-wmi.c
17072
17073 TPM DEVICE DRIVER
17074 M:      Peter Huewe <peterhuewe@gmx.de>
17075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17076 R:      Jason Gunthorpe <jgg@ziepe.ca>
17077 L:      linux-integrity@vger.kernel.org
17078 S:      Maintained
17079 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17080 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17081 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17082 F:      drivers/char/tpm/
17083
17084 TRACING
17085 M:      Steven Rostedt <rostedt@goodmis.org>
17086 M:      Ingo Molnar <mingo@redhat.com>
17087 S:      Maintained
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17089 F:      Documentation/trace/ftrace.rst
17090 F:      arch/*/*/*/ftrace.h
17091 F:      arch/*/kernel/ftrace.c
17092 F:      include/*/ftrace.h
17093 F:      include/linux/trace*.h
17094 F:      include/trace/
17095 F:      kernel/trace/
17096 F:      tools/testing/selftests/ftrace/
17097
17098 TRACING MMIO ACCESSES (MMIOTRACE)
17099 M:      Steven Rostedt <rostedt@goodmis.org>
17100 M:      Ingo Molnar <mingo@kernel.org>
17101 R:      Karol Herbst <karolherbst@gmail.com>
17102 R:      Pekka Paalanen <ppaalanen@gmail.com>
17103 L:      linux-kernel@vger.kernel.org
17104 L:      nouveau@lists.freedesktop.org
17105 S:      Maintained
17106 F:      arch/x86/mm/kmmio.c
17107 F:      arch/x86/mm/mmio-mod.c
17108 F:      arch/x86/mm/testmmiotrace.c
17109 F:      include/linux/mmiotrace.h
17110 F:      kernel/trace/trace_mmiotrace.c
17111
17112 TRIVIAL PATCHES
17113 M:      Jiri Kosina <trivial@kernel.org>
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17116 K:      ^Subject:.*(?i)trivial
17117
17118 TTY LAYER
17119 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17120 M:      Jiri Slaby <jslaby@suse.com>
17121 S:      Supported
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17123 F:      Documentation/driver-api/serial/
17124 F:      drivers/tty/
17125 F:      drivers/tty/serial/serial_core.c
17126 F:      include/linux/serial.h
17127 F:      include/linux/serial_core.h
17128 F:      include/linux/tty.h
17129 F:      include/uapi/linux/serial.h
17130 F:      include/uapi/linux/serial_core.h
17131 F:      include/uapi/linux/tty.h
17132
17133 TUA9001 MEDIA DRIVER
17134 M:      Antti Palosaari <crope@iki.fi>
17135 L:      linux-media@vger.kernel.org
17136 S:      Maintained
17137 W:      https://linuxtv.org
17138 W:      http://palosaari.fi/linux/
17139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17140 T:      git git://linuxtv.org/anttip/media_tree.git
17141 F:      drivers/media/tuners/tua9001*
17142
17143 TULIP NETWORK DRIVERS
17144 L:      netdev@vger.kernel.org
17145 L:      linux-parisc@vger.kernel.org
17146 S:      Orphan
17147 F:      drivers/net/ethernet/dec/tulip/
17148
17149 TUN/TAP driver
17150 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17151 S:      Maintained
17152 W:      http://vtun.sourceforge.net/tun
17153 F:      Documentation/networking/tuntap.txt
17154 F:      arch/um/os-Linux/drivers/
17155
17156 TURBOCHANNEL SUBSYSTEM
17157 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17158 M:      Ralf Baechle <ralf@linux-mips.org>
17159 L:      linux-mips@vger.kernel.org
17160 S:      Maintained
17161 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17162 F:      drivers/tc/
17163 F:      include/linux/tc.h
17164
17165 TURBOSTAT UTILITY
17166 M:      "Len Brown" <lenb@kernel.org>
17167 L:      linux-pm@vger.kernel.org
17168 S:      Supported
17169 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17170 B:      https://bugzilla.kernel.org
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17172 F:      tools/power/x86/turbostat/
17173
17174 TW5864 VIDEO4LINUX DRIVER
17175 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17176 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17177 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17178 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17179 L:      linux-media@vger.kernel.org
17180 S:      Supported
17181 F:      drivers/media/pci/tw5864/
17182
17183 TW68 VIDEO4LINUX DRIVER
17184 M:      Hans Verkuil <hverkuil@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 S:      Odd Fixes
17187 W:      https://linuxtv.org
17188 T:      git git://linuxtv.org/media_tree.git
17189 F:      drivers/media/pci/tw68/
17190
17191 TW686X VIDEO4LINUX DRIVER
17192 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 W:      http://linuxtv.org
17196 T:      git git://linuxtv.org/media_tree.git
17197 F:      drivers/media/pci/tw686x/
17198
17199 UACCE ACCELERATOR FRAMEWORK
17200 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17201 M:      Zhou Wang <wangzhou1@hisilicon.com>
17202 L:      linux-accelerators@lists.ozlabs.org
17203 L:      linux-kernel@vger.kernel.org
17204 S:      Maintained
17205 F:      Documentation/ABI/testing/sysfs-driver-uacce
17206 F:      Documentation/misc-devices/uacce.rst
17207 F:      drivers/misc/uacce/
17208 F:      include/linux/uacce.h
17209 F:      include/uapi/misc/uacce/
17210
17211 UBI FILE SYSTEM (UBIFS)
17212 M:      Richard Weinberger <richard@nod.at>
17213 L:      linux-mtd@lists.infradead.org
17214 S:      Supported
17215 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17218 F:      Documentation/filesystems/ubifs.rst
17219 F:      fs/ubifs/
17220
17221 UCLINUX (M68KNOMMU AND COLDFIRE)
17222 M:      Greg Ungerer <gerg@linux-m68k.org>
17223 L:      linux-m68k@lists.linux-m68k.org
17224 L:      uclinux-dev@uclinux.org  (subscribers-only)
17225 S:      Maintained
17226 W:      http://www.linux-m68k.org/
17227 W:      http://www.uclinux.org/
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17229 F:      arch/m68k/*/*_no.*
17230 F:      arch/m68k/68*/
17231 F:      arch/m68k/coldfire/
17232 F:      arch/m68k/include/asm/*_no.*
17233
17234 UDF FILESYSTEM
17235 M:      Jan Kara <jack@suse.com>
17236 S:      Maintained
17237 F:      Documentation/filesystems/udf.rst
17238 F:      fs/udf/
17239
17240 UDRAW TABLET
17241 M:      Bastien Nocera <hadess@hadess.net>
17242 L:      linux-input@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/hid/hid-udraw-ps3.c
17245
17246 UFS FILESYSTEM
17247 M:      Evgeniy Dushistov <dushistov@mail.ru>
17248 S:      Maintained
17249 F:      Documentation/admin-guide/ufs.rst
17250 F:      fs/ufs/
17251
17252 UHID USERSPACE HID IO DRIVER
17253 M:      David Herrmann <dh.herrmann@googlemail.com>
17254 L:      linux-input@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/hid/uhid.c
17257 F:      include/uapi/linux/uhid.h
17258
17259 ULPI BUS
17260 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/common/ulpi.c
17264 F:      include/linux/ulpi/
17265
17266 UNICODE SUBSYSTEM
17267 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17268 L:      linux-fsdevel@vger.kernel.org
17269 S:      Supported
17270 F:      fs/unicode/
17271
17272 UNICORE32 ARCHITECTURE
17273 M:      Guan Xuetao <gxt@pku.edu.cn>
17274 S:      Maintained
17275 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17276 T:      git git://github.com/gxt/linux.git
17277 F:      arch/unicore32/
17278
17279 UNIFDEF
17280 M:      Tony Finch <dot@dotat.at>
17281 S:      Maintained
17282 W:      http://dotat.at/prog/unifdef
17283 F:      scripts/unifdef.c
17284
17285 UNIFORM CDROM DRIVER
17286 M:      Jens Axboe <axboe@kernel.dk>
17287 S:      Maintained
17288 W:      http://www.kernel.dk
17289 F:      Documentation/cdrom/
17290 F:      drivers/cdrom/cdrom.c
17291 F:      include/linux/cdrom.h
17292 F:      include/uapi/linux/cdrom.h
17293
17294 UNISYS S-PAR DRIVERS
17295 M:      David Kershner <david.kershner@unisys.com>
17296 L:      sparmaintainer@unisys.com (Unisys internal)
17297 S:      Supported
17298 F:      drivers/staging/unisys/
17299 F:      drivers/visorbus/
17300 F:      include/linux/visorbus.h
17301
17302 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17303 R:      Alim Akhtar <alim.akhtar@samsung.com>
17304 R:      Avri Altman <avri.altman@wdc.com>
17305 L:      linux-scsi@vger.kernel.org
17306 S:      Supported
17307 F:      Documentation/scsi/ufs.rst
17308 F:      drivers/scsi/ufs/
17309
17310 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17311 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17312 L:      linux-scsi@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/scsi/ufs/*dwc*
17315
17316 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17317 M:      Stanley Chu <stanley.chu@mediatek.com>
17318 L:      linux-scsi@vger.kernel.org
17319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17320 S:      Maintained
17321 F:      drivers/scsi/ufs/ufs-mediatek*
17322
17323 UNSORTED BLOCK IMAGES (UBI)
17324 M:      Richard Weinberger <richard@nod.at>
17325 L:      linux-mtd@lists.infradead.org
17326 S:      Supported
17327 W:      http://www.linux-mtd.infradead.org/
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17330 F:      drivers/mtd/ubi/
17331 F:      include/linux/mtd/ubi.h
17332 F:      include/uapi/mtd/ubi-user.h
17333
17334 USB "USBNET" DRIVER FRAMEWORK
17335 M:      Oliver Neukum <oneukum@suse.com>
17336 L:      netdev@vger.kernel.org
17337 S:      Maintained
17338 W:      http://www.linux-usb.org/usbnet
17339 F:      drivers/net/usb/usbnet.c
17340 F:      include/linux/usb/usbnet.h
17341
17342 USB ACM DRIVER
17343 M:      Oliver Neukum <oneukum@suse.com>
17344 L:      linux-usb@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/usb/acm.rst
17347 F:      drivers/usb/class/cdc-acm.*
17348
17349 USB APPLE MFI FASTCHARGE DRIVER
17350 M:      Bastien Nocera <hadess@hadess.net>
17351 L:      linux-usb@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17354
17355 USB AR5523 WIRELESS DRIVER
17356 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/net/wireless/ath/ar5523/
17360
17361 USB ATTACHED SCSI
17362 M:      Oliver Neukum <oneukum@suse.com>
17363 L:      linux-usb@vger.kernel.org
17364 L:      linux-scsi@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/usb/storage/uas.c
17367
17368 USB CDC ETHERNET DRIVER
17369 M:      Oliver Neukum <oliver@neukum.org>
17370 L:      linux-usb@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/usb/cdc_*.c
17373 F:      include/uapi/linux/usb/cdc.h
17374
17375 USB CHAOSKEY DRIVER
17376 M:      Keith Packard <keithp@keithp.com>
17377 L:      linux-usb@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/usb/misc/chaoskey.c
17380
17381 USB CYPRESS C67X00 DRIVER
17382 M:      Peter Korsgaard <jacmet@sunsite.dk>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/c67x00/
17386
17387 USB DAVICOM DM9601 DRIVER
17388 M:      Peter Korsgaard <jacmet@sunsite.dk>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 W:      http://www.linux-usb.org/usbnet
17392 F:      drivers/net/usb/dm9601.c
17393
17394 USB EHCI DRIVER
17395 M:      Alan Stern <stern@rowland.harvard.edu>
17396 L:      linux-usb@vger.kernel.org
17397 S:      Maintained
17398 F:      Documentation/usb/ehci.rst
17399 F:      drivers/usb/host/ehci*
17400
17401 USB GADGET/PERIPHERAL SUBSYSTEM
17402 M:      Felipe Balbi <balbi@kernel.org>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 W:      http://www.linux-usb.org/gadget
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17407 F:      drivers/usb/gadget/
17408 F:      include/linux/usb/gadget*
17409
17410 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17411 M:      Jiri Kosina <jikos@kernel.org>
17412 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17416 F:      Documentation/hid/hiddev.rst
17417 F:      drivers/hid/usbhid/
17418
17419 USB INTEL XHCI ROLE MUX DRIVER
17420 M:      Hans de Goede <hdegoede@redhat.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17424
17425 USB IP DRIVER FOR HISILICON KIRIN
17426 M:      Yu Chen <chenyu56@huawei.com>
17427 M:      Binghui Wang <wangbinghui@hisilicon.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17431 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17432
17433 USB ISP116X DRIVER
17434 M:      Olav Kongas <ok@artecdesign.ee>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/usb/host/isp116x*
17438 F:      include/linux/usb/isp116x.h
17439
17440 USB LAN78XX ETHERNET DRIVER
17441 M:      Woojung Huh <woojung.huh@microchip.com>
17442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17446 F:      drivers/net/usb/lan78xx.*
17447 F:      include/dt-bindings/net/microchip-lan78xx.h
17448
17449 USB MASS STORAGE DRIVER
17450 M:      Alan Stern <stern@rowland.harvard.edu>
17451 L:      linux-usb@vger.kernel.org
17452 L:      usb-storage@lists.one-eyed-alien.net
17453 S:      Maintained
17454 F:      drivers/usb/storage/
17455
17456 USB MIDI DRIVER
17457 M:      Clemens Ladisch <clemens@ladisch.de>
17458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17459 S:      Maintained
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17461 F:      sound/usb/midi.*
17462
17463 USB NETWORKING DRIVERS
17464 L:      linux-usb@vger.kernel.org
17465 S:      Odd Fixes
17466 F:      drivers/net/usb/
17467
17468 USB OHCI DRIVER
17469 M:      Alan Stern <stern@rowland.harvard.edu>
17470 L:      linux-usb@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/usb/ohci.rst
17473 F:      drivers/usb/host/ohci*
17474
17475 USB OTG FSM (Finite State Machine)
17476 M:      Peter Chen <Peter.Chen@nxp.com>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Maintained
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17480 F:      drivers/usb/common/usb-otg-fsm.c
17481
17482 USB OVER IP DRIVER
17483 M:      Valentina Manea <valentina.manea.m@gmail.com>
17484 M:      Shuah Khan <shuah@kernel.org>
17485 M:      Shuah Khan <skhan@linuxfoundation.org>
17486 L:      linux-usb@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/usb/usbip_protocol.rst
17489 F:      drivers/usb/usbip/
17490 F:      tools/testing/selftests/drivers/usb/usbip/
17491 F:      tools/usb/usbip/
17492
17493 USB PEGASUS DRIVER
17494 M:      Petko Manolov <petkan@nucleusys.com>
17495 L:      linux-usb@vger.kernel.org
17496 L:      netdev@vger.kernel.org
17497 S:      Maintained
17498 W:      https://github.com/petkan/pegasus
17499 T:      git git://github.com/petkan/pegasus.git
17500 F:      drivers/net/usb/pegasus.*
17501
17502 USB PHY LAYER
17503 M:      Felipe Balbi <balbi@kernel.org>
17504 L:      linux-usb@vger.kernel.org
17505 S:      Maintained
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17507 F:      drivers/usb/phy/
17508
17509 USB PRINTER DRIVER (usblp)
17510 M:      Pete Zaitcev <zaitcev@redhat.com>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/usb/class/usblp.c
17514
17515 USB QMI WWAN NETWORK DRIVER
17516 M:      Bjørn Mork <bjorn@mork.no>
17517 L:      netdev@vger.kernel.org
17518 S:      Maintained
17519 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17520 F:      drivers/net/usb/qmi_wwan.c
17521
17522 USB RTL8150 DRIVER
17523 M:      Petko Manolov <petkan@nucleusys.com>
17524 L:      linux-usb@vger.kernel.org
17525 L:      netdev@vger.kernel.org
17526 S:      Maintained
17527 W:      https://github.com/petkan/rtl8150
17528 T:      git git://github.com/petkan/rtl8150.git
17529 F:      drivers/net/usb/rtl8150.c
17530
17531 USB SERIAL SUBSYSTEM
17532 M:      Johan Hovold <johan@kernel.org>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17536 F:      Documentation/usb/usb-serial.rst
17537 F:      drivers/usb/serial/
17538 F:      include/linux/usb/serial.h
17539
17540 USB SMSC75XX ETHERNET DRIVER
17541 M:      Steve Glendinning <steve.glendinning@shawell.net>
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/net/usb/smsc75xx.*
17545
17546 USB SMSC95XX ETHERNET DRIVER
17547 M:      Steve Glendinning <steve.glendinning@shawell.net>
17548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/net/usb/smsc95xx.*
17552
17553 USB SUBSYSTEM
17554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17555 L:      linux-usb@vger.kernel.org
17556 S:      Supported
17557 W:      http://www.linux-usb.org
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17559 F:      Documentation/devicetree/bindings/usb/
17560 F:      Documentation/usb/
17561 F:      drivers/usb/
17562 F:      include/linux/usb.h
17563 F:      include/linux/usb/
17564
17565 USB TYPEC BUS FOR ALTERNATE MODES
17566 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17567 L:      linux-usb@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/ABI/testing/sysfs-bus-typec
17570 F:      Documentation/driver-api/usb/typec_bus.rst
17571 F:      drivers/usb/typec/altmodes/
17572 F:      include/linux/usb/typec_altmode.h
17573
17574 USB TYPEC CLASS
17575 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17576 L:      linux-usb@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/ABI/testing/sysfs-class-typec
17579 F:      Documentation/driver-api/usb/typec.rst
17580 F:      drivers/usb/typec/
17581 F:      include/linux/usb/typec.h
17582
17583 USB TYPEC PI3USB30532 MUX DRIVER
17584 M:      Hans de Goede <hdegoede@redhat.com>
17585 L:      linux-usb@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/usb/typec/mux/pi3usb30532.c
17588
17589 USB TYPEC PORT CONTROLLER DRIVERS
17590 M:      Guenter Roeck <linux@roeck-us.net>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/usb/typec/tcpm/
17594
17595 USB UHCI DRIVER
17596 M:      Alan Stern <stern@rowland.harvard.edu>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/usb/host/uhci*
17600
17601 USB VIDEO CLASS
17602 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17603 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17604 L:      linux-media@vger.kernel.org
17605 S:      Maintained
17606 W:      http://www.ideasonboard.org/uvc/
17607 T:      git git://linuxtv.org/media_tree.git
17608 F:      drivers/media/usb/uvc/
17609 F:      include/uapi/linux/uvcvideo.h
17610
17611 USB VISION DRIVER
17612 M:      Hans Verkuil <hverkuil@xs4all.nl>
17613 L:      linux-media@vger.kernel.org
17614 S:      Odd Fixes
17615 W:      https://linuxtv.org
17616 T:      git git://linuxtv.org/media_tree.git
17617 F:      drivers/staging/media/usbvision/
17618
17619 USB WEBCAM GADGET
17620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/usb/gadget/function/*uvc*
17624 F:      drivers/usb/gadget/legacy/webcam.c
17625 F:      include/uapi/linux/usb/g_uvc.h
17626
17627 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17628 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17629 L:      linux-wireless@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/net/wireless/rndis_wlan.c
17632
17633 USB XHCI DRIVER
17634 M:      Mathias Nyman <mathias.nyman@intel.com>
17635 L:      linux-usb@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/usb/host/pci-quirks*
17638 F:      drivers/usb/host/xhci*
17639
17640 USB ZD1201 DRIVER
17641 L:      linux-wireless@vger.kernel.org
17642 S:      Orphan
17643 W:      http://linux-lc100020.sourceforge.net
17644 F:      drivers/net/wireless/zydas/zd1201.*
17645
17646 USB ZR364XX DRIVER
17647 M:      Antoine Jacquet <royale@zerezo.com>
17648 L:      linux-usb@vger.kernel.org
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 W:      http://royale.zerezo.com/zr364xx/
17652 T:      git git://linuxtv.org/media_tree.git
17653 F:      Documentation/media/v4l-drivers/zr364xx*
17654 F:      drivers/media/usb/zr364xx/
17655
17656 USER-MODE LINUX (UML)
17657 M:      Jeff Dike <jdike@addtoit.com>
17658 M:      Richard Weinberger <richard@nod.at>
17659 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17660 L:      linux-um@lists.infradead.org
17661 S:      Maintained
17662 W:      http://user-mode-linux.sourceforge.net
17663 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17665 F:      Documentation/virt/uml/
17666 F:      arch/um/
17667 F:      arch/x86/um/
17668 F:      fs/hostfs/
17669
17670 USERSPACE COPYIN/COPYOUT (UIOVEC)
17671 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17672 S:      Maintained
17673 F:      include/linux/uio.h
17674 F:      lib/iov_iter.c
17675
17676 USERSPACE DMA BUFFER DRIVER
17677 M:      Gerd Hoffmann <kraxel@redhat.com>
17678 L:      dri-devel@lists.freedesktop.org
17679 S:      Maintained
17680 T:      git git://anongit.freedesktop.org/drm/drm-misc
17681 F:      drivers/dma-buf/udmabuf.c
17682 F:      include/uapi/linux/udmabuf.h
17683
17684 USERSPACE I/O (UIO)
17685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17686 S:      Maintained
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17688 F:      Documentation/driver-api/uio-howto.rst
17689 F:      drivers/uio/
17690 F:      include/linux/uio_driver.h
17691
17692 UTIL-LINUX PACKAGE
17693 M:      Karel Zak <kzak@redhat.com>
17694 L:      util-linux@vger.kernel.org
17695 S:      Maintained
17696 W:      http://en.wikipedia.org/wiki/Util-linux
17697 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17698
17699 UUID HELPERS
17700 M:      Christoph Hellwig <hch@lst.de>
17701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17702 L:      linux-kernel@vger.kernel.org
17703 S:      Maintained
17704 T:      git git://git.infradead.org/users/hch/uuid.git
17705 F:      include/linux/uuid.h
17706 F:      include/uapi/linux/uuid.h
17707 F:      lib/test_uuid.c
17708 F:      lib/uuid.c
17709
17710 UVESAFB DRIVER
17711 M:      Michal Januszewski <spock@gentoo.org>
17712 L:      linux-fbdev@vger.kernel.org
17713 S:      Maintained
17714 W:      https://github.com/mjanusz/v86d
17715 F:      Documentation/fb/uvesafb.rst
17716 F:      drivers/video/fbdev/uvesafb.*
17717
17718 Ux500 CLOCK DRIVERS
17719 M:      Ulf Hansson <ulf.hansson@linaro.org>
17720 L:      linux-clk@vger.kernel.org
17721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17722 S:      Maintained
17723 F:      drivers/clk/ux500/
17724
17725 VF610 NAND DRIVER
17726 M:      Stefan Agner <stefan@agner.ch>
17727 L:      linux-mtd@lists.infradead.org
17728 S:      Supported
17729 F:      drivers/mtd/nand/raw/vf610_nfc.c
17730
17731 VFAT/FAT/MSDOS FILESYSTEM
17732 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17733 S:      Maintained
17734 F:      Documentation/filesystems/vfat.rst
17735 F:      fs/fat/
17736
17737 VFIO DRIVER
17738 M:      Alex Williamson <alex.williamson@redhat.com>
17739 R:      Cornelia Huck <cohuck@redhat.com>
17740 L:      kvm@vger.kernel.org
17741 S:      Maintained
17742 T:      git git://github.com/awilliam/linux-vfio.git
17743 F:      Documentation/driver-api/vfio.rst
17744 F:      drivers/vfio/
17745 F:      include/linux/vfio.h
17746 F:      include/uapi/linux/vfio.h
17747
17748 VFIO MEDIATED DEVICE DRIVERS
17749 M:      Kirti Wankhede <kwankhede@nvidia.com>
17750 L:      kvm@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/driver-api/vfio-mediated-device.rst
17753 F:      drivers/vfio/mdev/
17754 F:      include/linux/mdev.h
17755 F:      samples/vfio-mdev/
17756
17757 VFIO PLATFORM DRIVER
17758 M:      Eric Auger <eric.auger@redhat.com>
17759 L:      kvm@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/vfio/platform/
17762
17763 VGA_SWITCHEROO
17764 R:      Lukas Wunner <lukas@wunner.de>
17765 S:      Maintained
17766 T:      git git://anongit.freedesktop.org/drm/drm-misc
17767 F:      Documentation/gpu/vga-switcheroo.rst
17768 F:      drivers/gpu/vga/vga_switcheroo.c
17769 F:      include/linux/vga_switcheroo.h
17770
17771 VIA RHINE NETWORK DRIVER
17772 S:      Orphan
17773 F:      drivers/net/ethernet/via/via-rhine.c
17774
17775 VIA SD/MMC CARD CONTROLLER DRIVER
17776 M:      Bruce Chang <brucechang@via.com.tw>
17777 M:      Harald Welte <HaraldWelte@viatech.com>
17778 S:      Maintained
17779 F:      drivers/mmc/host/via-sdmmc.c
17780
17781 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17782 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17783 L:      linux-fbdev@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/video/fbdev/via/
17786 F:      include/linux/via-core.h
17787 F:      include/linux/via-gpio.h
17788 F:      include/linux/via_i2c.h
17789
17790 VIA VELOCITY NETWORK DRIVER
17791 M:      Francois Romieu <romieu@fr.zoreil.com>
17792 L:      netdev@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/net/ethernet/via/via-velocity.*
17795
17796 VICODEC VIRTUAL CODEC DRIVER
17797 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17798 L:      linux-media@vger.kernel.org
17799 S:      Maintained
17800 W:      https://linuxtv.org
17801 T:      git git://linuxtv.org/media_tree.git
17802 F:      drivers/media/platform/vicodec/*
17803
17804 VIDEO I2C POLLING DRIVER
17805 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17806 L:      linux-media@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/media/i2c/video-i2c.c
17809
17810 VIDEO MULTIPLEXER DRIVER
17811 M:      Philipp Zabel <p.zabel@pengutronix.de>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/media/platform/video-mux.c
17815
17816 VIDEOBUF2 FRAMEWORK
17817 M:      Pawel Osciak <pawel@osciak.com>
17818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17819 M:      Kyungmin Park <kyungmin.park@samsung.com>
17820 R:      Tomasz Figa <tfiga@chromium.org>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/media/common/videobuf2/*
17824 F:      include/media/videobuf2-*
17825
17826 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17827 M:      Helen Koike <helen.koike@collabora.com>
17828 R:      Shuah Khan <skhan@linuxfoundation.org>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 W:      https://linuxtv.org
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      drivers/media/platform/vimc/*
17834
17835 VIRT LIB
17836 M:      Alex Williamson <alex.williamson@redhat.com>
17837 M:      Paolo Bonzini <pbonzini@redhat.com>
17838 L:      kvm@vger.kernel.org
17839 S:      Supported
17840 F:      virt/lib/
17841
17842 VIRTIO AND VHOST VSOCK DRIVER
17843 M:      Stefan Hajnoczi <stefanha@redhat.com>
17844 M:      Stefano Garzarella <sgarzare@redhat.com>
17845 L:      kvm@vger.kernel.org
17846 L:      virtualization@lists.linux-foundation.org
17847 L:      netdev@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/net/vsockmon.c
17850 F:      drivers/vhost/vsock.c
17851 F:      include/linux/virtio_vsock.h
17852 F:      include/uapi/linux/virtio_vsock.h
17853 F:      include/uapi/linux/vm_sockets_diag.h
17854 F:      include/uapi/linux/vsockmon.h
17855 F:      net/vmw_vsock/af_vsock_tap.c
17856 F:      net/vmw_vsock/diag.c
17857 F:      net/vmw_vsock/virtio_transport.c
17858 F:      net/vmw_vsock/virtio_transport_common.c
17859 F:      net/vmw_vsock/vsock_loopback.c
17860 F:      tools/testing/vsock/
17861
17862 VIRTIO BLOCK AND SCSI DRIVERS
17863 M:      "Michael S. Tsirkin" <mst@redhat.com>
17864 M:      Jason Wang <jasowang@redhat.com>
17865 R:      Paolo Bonzini <pbonzini@redhat.com>
17866 R:      Stefan Hajnoczi <stefanha@redhat.com>
17867 L:      virtualization@lists.linux-foundation.org
17868 S:      Maintained
17869 F:      drivers/block/virtio_blk.c
17870 F:      drivers/scsi/virtio_scsi.c
17871 F:      drivers/vhost/scsi.c
17872 F:      include/uapi/linux/virtio_blk.h
17873 F:      include/uapi/linux/virtio_scsi.h
17874
17875 VIRTIO CONSOLE DRIVER
17876 M:      Amit Shah <amit@kernel.org>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Maintained
17879 F:      drivers/char/virtio_console.c
17880 F:      include/linux/virtio_console.h
17881 F:      include/uapi/linux/virtio_console.h
17882
17883 VIRTIO CORE AND NET DRIVERS
17884 M:      "Michael S. Tsirkin" <mst@redhat.com>
17885 M:      Jason Wang <jasowang@redhat.com>
17886 L:      virtualization@lists.linux-foundation.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/virtio/
17889 F:      drivers/block/virtio_blk.c
17890 F:      drivers/crypto/virtio/
17891 F:      drivers/net/virtio_net.c
17892 F:      drivers/vdpa/
17893 F:      drivers/virtio/
17894 F:      include/linux/vdpa.h
17895 F:      include/linux/virtio*.h
17896 F:      include/uapi/linux/virtio_*.h
17897 F:      mm/balloon_compaction.c
17898 F:      tools/virtio/
17899
17900 VIRTIO CRYPTO DRIVER
17901 M:      Gonglei <arei.gonglei@huawei.com>
17902 L:      virtualization@lists.linux-foundation.org
17903 L:      linux-crypto@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/crypto/virtio/
17906 F:      include/uapi/linux/virtio_crypto.h
17907
17908 VIRTIO DRIVERS FOR S390
17909 M:      Cornelia Huck <cohuck@redhat.com>
17910 M:      Halil Pasic <pasic@linux.ibm.com>
17911 L:      linux-s390@vger.kernel.org
17912 L:      virtualization@lists.linux-foundation.org
17913 L:      kvm@vger.kernel.org
17914 S:      Supported
17915 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17916 F:      drivers/s390/virtio/
17917
17918 VIRTIO FILE SYSTEM
17919 M:      Vivek Goyal <vgoyal@redhat.com>
17920 M:      Stefan Hajnoczi <stefanha@redhat.com>
17921 M:      Miklos Szeredi <miklos@szeredi.hu>
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      linux-fsdevel@vger.kernel.org
17924 S:      Supported
17925 W:      https://virtio-fs.gitlab.io/
17926 F:      Documentation/filesystems/virtiofs.rst
17927 F:      fs/fuse/virtio_fs.c
17928 F:      include/uapi/linux/virtio_fs.h
17929
17930 VIRTIO GPU DRIVER
17931 M:      David Airlie <airlied@linux.ie>
17932 M:      Gerd Hoffmann <kraxel@redhat.com>
17933 L:      dri-devel@lists.freedesktop.org
17934 L:      virtualization@lists.linux-foundation.org
17935 S:      Maintained
17936 T:      git git://anongit.freedesktop.org/drm/drm-misc
17937 F:      drivers/gpu/drm/virtio/
17938 F:      include/uapi/linux/virtio_gpu.h
17939
17940 VIRTIO HOST (VHOST)
17941 M:      "Michael S. Tsirkin" <mst@redhat.com>
17942 M:      Jason Wang <jasowang@redhat.com>
17943 L:      kvm@vger.kernel.org
17944 L:      virtualization@lists.linux-foundation.org
17945 L:      netdev@vger.kernel.org
17946 S:      Maintained
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17948 F:      drivers/vhost/
17949 F:      include/linux/vhost_iotlb.h
17950 F:      include/uapi/linux/vhost.h
17951
17952 VIRTIO INPUT DRIVER
17953 M:      Gerd Hoffmann <kraxel@redhat.com>
17954 S:      Maintained
17955 F:      drivers/virtio/virtio_input.c
17956 F:      include/uapi/linux/virtio_input.h
17957
17958 VIRTIO IOMMU DRIVER
17959 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17960 L:      virtualization@lists.linux-foundation.org
17961 S:      Maintained
17962 F:      drivers/iommu/virtio-iommu.c
17963 F:      include/uapi/linux/virtio_iommu.h
17964
17965 VIRTUAL BOX GUEST DEVICE DRIVER
17966 M:      Hans de Goede <hdegoede@redhat.com>
17967 M:      Arnd Bergmann <arnd@arndb.de>
17968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17969 S:      Maintained
17970 F:      drivers/virt/vboxguest/
17971 F:      include/linux/vbox_utils.h
17972 F:      include/uapi/linux/vbox*.h
17973
17974 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17975 M:      Hans de Goede <hdegoede@redhat.com>
17976 L:      linux-fsdevel@vger.kernel.org
17977 S:      Maintained
17978 F:      fs/vboxsf/*
17979
17980 VIRTUAL SERIO DEVICE DRIVER
17981 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17982 S:      Maintained
17983 F:      drivers/input/serio/userio.c
17984 F:      include/uapi/linux/userio.h
17985
17986 VITESSE FELIX ETHERNET SWITCH DRIVER
17987 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17988 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/dsa/ocelot/*
17992 F:      net/dsa/tag_ocelot.c
17993
17994 VIVID VIRTUAL VIDEO DRIVER
17995 M:      Hans Verkuil <hverkuil@xs4all.nl>
17996 L:      linux-media@vger.kernel.org
17997 S:      Maintained
17998 W:      https://linuxtv.org
17999 T:      git git://linuxtv.org/media_tree.git
18000 F:      drivers/media/platform/vivid/*
18001
18002 VLYNQ BUS
18003 M:      Florian Fainelli <f.fainelli@gmail.com>
18004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18005 S:      Maintained
18006 F:      drivers/vlynq/vlynq.c
18007 F:      include/linux/vlynq.h
18008
18009 VME SUBSYSTEM
18010 M:      Martyn Welch <martyn@welchs.me.uk>
18011 M:      Manohar Vanga <manohar.vanga@gmail.com>
18012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18013 L:      devel@driverdev.osuosl.org
18014 S:      Maintained
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18016 F:      Documentation/driver-api/vme.rst
18017 F:      drivers/staging/vme/
18018 F:      drivers/vme/
18019 F:      include/linux/vme*
18020
18021 VMWARE BALLOON DRIVER
18022 M:      Nadav Amit <namit@vmware.com>
18023 M:      "VMware, Inc." <pv-drivers@vmware.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/misc/vmw_balloon.c
18027
18028 VMWARE HYPERVISOR INTERFACE
18029 M:      Thomas Hellstrom <thellstrom@vmware.com>
18030 M:      "VMware, Inc." <pv-drivers@vmware.com>
18031 L:      virtualization@lists.linux-foundation.org
18032 S:      Supported
18033 F:      arch/x86/include/asm/vmware.h
18034 F:      arch/x86/kernel/cpu/vmware.c
18035
18036 VMWARE PVRDMA DRIVER
18037 M:      Adit Ranadive <aditr@vmware.com>
18038 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18039 L:      linux-rdma@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/infiniband/hw/vmw_pvrdma/
18042
18043 VMware PVSCSI driver
18044 M:      Jim Gill <jgill@vmware.com>
18045 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18046 L:      linux-scsi@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/scsi/vmw_pvscsi.c
18049 F:      drivers/scsi/vmw_pvscsi.h
18050
18051 VMWARE VIRTUAL PTP CLOCK DRIVER
18052 M:      Vivek Thampi <vithampi@vmware.com>
18053 M:      "VMware, Inc." <pv-drivers@vmware.com>
18054 L:      netdev@vger.kernel.org
18055 S:      Supported
18056 F:      drivers/ptp/ptp_vmw.c
18057
18058 VMWARE VMMOUSE SUBDRIVER
18059 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18060 M:      "VMware, Inc." <pv-drivers@vmware.com>
18061 L:      linux-input@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/input/mouse/vmmouse.c
18064 F:      drivers/input/mouse/vmmouse.h
18065
18066 VMWARE VMXNET3 ETHERNET DRIVER
18067 M:      Ronak Doshi <doshir@vmware.com>
18068 M:      "VMware, Inc." <pv-drivers@vmware.com>
18069 L:      netdev@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/net/vmxnet3/
18072
18073 VOCORE VOCORE2 BOARD
18074 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18075 L:      linux-mips@vger.kernel.org
18076 S:      Maintained
18077 F:      arch/mips/boot/dts/ralink/vocore2.dts
18078
18079 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18080 M:      Liam Girdwood <lgirdwood@gmail.com>
18081 M:      Mark Brown <broonie@kernel.org>
18082 L:      linux-kernel@vger.kernel.org
18083 S:      Supported
18084 W:      http://www.slimlogic.co.uk/?p=48
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18086 F:      Documentation/devicetree/bindings/regulator/
18087 F:      Documentation/power/regulator/
18088 F:      drivers/regulator/
18089 F:      include/dt-bindings/regulator/
18090 F:      include/linux/regulator/
18091 K:      regulator_get_optional
18092
18093 VRF
18094 M:      David Ahern <dsahern@kernel.org>
18095 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18096 L:      netdev@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/networking/vrf.txt
18099 F:      drivers/net/vrf.c
18100
18101 VSPRINTF
18102 M:      Petr Mladek <pmladek@suse.com>
18103 M:      Steven Rostedt <rostedt@goodmis.org>
18104 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18105 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18106 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18107 S:      Maintained
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18109 F:      Documentation/core-api/printk-formats.rst
18110 F:      lib/test_printf.c
18111 F:      lib/vsprintf.c
18112
18113 VT1211 HARDWARE MONITOR DRIVER
18114 M:      Juerg Haefliger <juergh@gmail.com>
18115 L:      linux-hwmon@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/hwmon/vt1211.rst
18118 F:      drivers/hwmon/vt1211.c
18119
18120 VT8231 HARDWARE MONITOR DRIVER
18121 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18122 L:      linux-hwmon@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/hwmon/vt8231.c
18125
18126 VUB300 USB to SDIO/SD/MMC bridge chip
18127 L:      linux-mmc@vger.kernel.org
18128 S:      Orphan
18129 F:      drivers/mmc/host/vub300.c
18130
18131 W1 DALLAS'S 1-WIRE BUS
18132 M:      Evgeniy Polyakov <zbr@ioremap.net>
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/w1/
18135 F:      Documentation/w1/
18136 F:      drivers/w1/
18137 F:      include/linux/w1.h
18138
18139 W83791D HARDWARE MONITORING DRIVER
18140 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18141 L:      linux-hwmon@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/hwmon/w83791d.rst
18144 F:      drivers/hwmon/w83791d.c
18145
18146 W83793 HARDWARE MONITORING DRIVER
18147 M:      Rudolf Marek <r.marek@assembler.cz>
18148 L:      linux-hwmon@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/hwmon/w83793.rst
18151 F:      drivers/hwmon/w83793.c
18152
18153 W83795 HARDWARE MONITORING DRIVER
18154 M:      Jean Delvare <jdelvare@suse.com>
18155 L:      linux-hwmon@vger.kernel.org
18156 S:      Maintained
18157 F:      drivers/hwmon/w83795.c
18158
18159 W83L51xD SD/MMC CARD INTERFACE DRIVER
18160 M:      Pierre Ossman <pierre@ossman.eu>
18161 S:      Maintained
18162 F:      drivers/mmc/host/wbsd.*
18163
18164 WACOM PROTOCOL 4 SERIAL TABLETS
18165 M:      Julian Squires <julian@cipht.net>
18166 M:      Hans de Goede <hdegoede@redhat.com>
18167 L:      linux-input@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/input/tablet/wacom_serial4.c
18170
18171 WATCHDOG DEVICE DRIVERS
18172 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18173 M:      Guenter Roeck <linux@roeck-us.net>
18174 L:      linux-watchdog@vger.kernel.org
18175 S:      Maintained
18176 W:      http://www.linux-watchdog.org/
18177 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18178 F:      Documentation/devicetree/bindings/watchdog/
18179 F:      Documentation/watchdog/
18180 F:      drivers/watchdog/
18181 F:      include/linux/watchdog.h
18182 F:      include/uapi/linux/watchdog.h
18183
18184 WHISKEYCOVE PMIC GPIO DRIVER
18185 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18186 L:      linux-gpio@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/gpio/gpio-wcove.c
18189
18190 WHWAVE RTC DRIVER
18191 M:      Dianlong Li <long17.cool@163.com>
18192 L:      linux-rtc@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/rtc/rtc-sd3078.c
18195
18196 WIIMOTE HID DRIVER
18197 M:      David Herrmann <dh.herrmann@googlemail.com>
18198 L:      linux-input@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/hid/hid-wiimote*
18201
18202 WILOCITY WIL6210 WIRELESS DRIVER
18203 M:      Maya Erez <merez@codeaurora.org>
18204 L:      linux-wireless@vger.kernel.org
18205 L:      wil6210@qti.qualcomm.com
18206 S:      Supported
18207 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18208 F:      drivers/net/wireless/ath/wil6210/
18209
18210 WIMAX STACK
18211 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18212 M:      linux-wimax@intel.com
18213 L:      wimax@linuxwimax.org (subscribers-only)
18214 S:      Supported
18215 W:      http://linuxwimax.org
18216 F:      Documentation/admin-guide/wimax/wimax.rst
18217 F:      include/linux/wimax/debug.h
18218 F:      include/net/wimax.h
18219 F:      include/uapi/linux/wimax.h
18220 F:      net/wimax/
18221
18222 WINBOND CIR DRIVER
18223 M:      David Härdeman <david@hardeman.nu>
18224 S:      Maintained
18225 F:      drivers/media/rc/winbond-cir.c
18226
18227 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18229 L:      linux-watchdog@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/watchdog/ebc-c384_wdt.c
18232
18233 WINSYSTEMS WS16C48 GPIO DRIVER
18234 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18235 L:      linux-gpio@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/gpio/gpio-ws16c48.c
18238
18239 WIREGUARD SECURE NETWORK TUNNEL
18240 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18241 L:      wireguard@lists.zx2c4.com
18242 L:      netdev@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/net/wireguard/
18245 F:      tools/testing/selftests/wireguard/
18246
18247 WISTRON LAPTOP BUTTON DRIVER
18248 M:      Miloslav Trmac <mitr@volny.cz>
18249 S:      Maintained
18250 F:      drivers/input/misc/wistron_btns.c
18251
18252 WL3501 WIRELESS PCMCIA CARD DRIVER
18253 L:      linux-wireless@vger.kernel.org
18254 S:      Odd fixes
18255 F:      drivers/net/wireless/wl3501*
18256
18257 WOLFSON MICROELECTRONICS DRIVERS
18258 L:      patches@opensource.cirrus.com
18259 S:      Supported
18260 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18261 T:      git https://github.com/CirrusLogic/linux-drivers.git
18262 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18263 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18264 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18265 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18266 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18267 F:      Documentation/hwmon/wm83??.rst
18268 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18269 F:      drivers/clk/clk-wm83*.c
18270 F:      drivers/extcon/extcon-arizona.c
18271 F:      drivers/gpio/gpio-*wm*.c
18272 F:      drivers/gpio/gpio-arizona.c
18273 F:      drivers/hwmon/wm83??-hwmon.c
18274 F:      drivers/input/misc/wm831x-on.c
18275 F:      drivers/input/touchscreen/wm831x-ts.c
18276 F:      drivers/input/touchscreen/wm97*.c
18277 F:      drivers/leds/leds-wm83*.c
18278 F:      drivers/mfd/arizona*
18279 F:      drivers/mfd/cs47l24*
18280 F:      drivers/mfd/wm*.c
18281 F:      drivers/power/supply/wm83*.c
18282 F:      drivers/regulator/arizona*
18283 F:      drivers/regulator/wm8*.c
18284 F:      drivers/rtc/rtc-wm83*.c
18285 F:      drivers/video/backlight/wm83*_bl.c
18286 F:      drivers/watchdog/wm83*_wdt.c
18287 F:      include/linux/mfd/arizona/
18288 F:      include/linux/mfd/wm831x/
18289 F:      include/linux/mfd/wm8350/
18290 F:      include/linux/mfd/wm8400*
18291 F:      include/linux/regulator/arizona*
18292 F:      include/linux/wm97xx.h
18293 F:      include/sound/wm????.h
18294 F:      sound/soc/codecs/arizona.?
18295 F:      sound/soc/codecs/cs47l24*
18296 F:      sound/soc/codecs/wm*
18297
18298 WORKQUEUE
18299 M:      Tejun Heo <tj@kernel.org>
18300 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18301 S:      Maintained
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18303 F:      Documentation/core-api/workqueue.rst
18304 F:      include/linux/workqueue.h
18305 F:      kernel/workqueue.c
18306
18307 X-POWERS AXP288 PMIC DRIVERS
18308 M:      Hans de Goede <hdegoede@redhat.com>
18309 S:      Maintained
18310 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18311 N:      axp288
18312
18313 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18314 M:      Chen-Yu Tsai <wens@csie.org>
18315 L:      linux-kernel@vger.kernel.org
18316 S:      Maintained
18317 N:      axp[128]
18318
18319 X.25 NETWORK LAYER
18320 M:      Andrew Hendry <andrew.hendry@gmail.com>
18321 L:      linux-x25@vger.kernel.org
18322 S:      Odd Fixes
18323 F:      Documentation/networking/x25*
18324 F:      include/net/x25*
18325 F:      net/x25/
18326
18327 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18328 M:      Thomas Gleixner <tglx@linutronix.de>
18329 M:      Ingo Molnar <mingo@redhat.com>
18330 M:      Borislav Petkov <bp@alien8.de>
18331 M:      x86@kernel.org
18332 R:      "H. Peter Anvin" <hpa@zytor.com>
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18336 F:      Documentation/devicetree/bindings/x86/
18337 F:      Documentation/x86/
18338 F:      arch/x86/
18339
18340 X86 ENTRY CODE
18341 M:      Andy Lutomirski <luto@kernel.org>
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18345 F:      arch/x86/entry/
18346
18347 X86 MCE INFRASTRUCTURE
18348 M:      Tony Luck <tony.luck@intel.com>
18349 M:      Borislav Petkov <bp@alien8.de>
18350 L:      linux-edac@vger.kernel.org
18351 S:      Maintained
18352 F:      arch/x86/kernel/cpu/mce/*
18353
18354 X86 MICROCODE UPDATE SUPPORT
18355 M:      Borislav Petkov <bp@alien8.de>
18356 S:      Maintained
18357 F:      arch/x86/kernel/cpu/microcode/*
18358
18359 X86 MM
18360 M:      Dave Hansen <dave.hansen@linux.intel.com>
18361 M:      Andy Lutomirski <luto@kernel.org>
18362 M:      Peter Zijlstra <peterz@infradead.org>
18363 L:      linux-kernel@vger.kernel.org
18364 S:      Maintained
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18366 F:      arch/x86/mm/
18367
18368 X86 PLATFORM DRIVERS
18369 M:      Darren Hart <dvhart@infradead.org>
18370 M:      Andy Shevchenko <andy@infradead.org>
18371 L:      platform-driver-x86@vger.kernel.org
18372 S:      Odd Fixes
18373 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18374 F:      drivers/platform/olpc/
18375 F:      drivers/platform/x86/
18376
18377 X86 PLATFORM DRIVERS - ARCH
18378 R:      Darren Hart <dvhart@infradead.org>
18379 R:      Andy Shevchenko <andy@infradead.org>
18380 L:      platform-driver-x86@vger.kernel.org
18381 L:      x86@kernel.org
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18384 F:      arch/x86/platform
18385
18386 X86 VDSO
18387 M:      Andy Lutomirski <luto@kernel.org>
18388 L:      linux-kernel@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18391 F:      arch/x86/entry/vdso/
18392
18393 XARRAY
18394 M:      Matthew Wilcox <willy@infradead.org>
18395 L:      linux-fsdevel@vger.kernel.org
18396 S:      Supported
18397 F:      Documentation/core-api/xarray.rst
18398 F:      include/linux/idr.h
18399 F:      include/linux/xarray.h
18400 F:      lib/idr.c
18401 F:      lib/xarray.c
18402 F:      tools/testing/radix-tree
18403
18404 XBOX DVD IR REMOTE
18405 M:      Benjamin Valentin <benpicco@googlemail.com>
18406 S:      Maintained
18407 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18408 F:      drivers/media/rc/xbox_remote.c
18409
18410 XC2028/3028 TUNER DRIVER
18411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18412 L:      linux-media@vger.kernel.org
18413 S:      Maintained
18414 W:      https://linuxtv.org
18415 T:      git git://linuxtv.org/media_tree.git
18416 F:      drivers/media/tuners/tuner-xc2028.*
18417
18418 XDP (eXpress Data Path)
18419 M:      Alexei Starovoitov <ast@kernel.org>
18420 M:      Daniel Borkmann <daniel@iogearbox.net>
18421 M:      David S. Miller <davem@davemloft.net>
18422 M:      Jakub Kicinski <kuba@kernel.org>
18423 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18424 M:      John Fastabend <john.fastabend@gmail.com>
18425 L:      netdev@vger.kernel.org
18426 L:      bpf@vger.kernel.org
18427 S:      Supported
18428 F:      include/net/xdp.h
18429 F:      include/trace/events/xdp.h
18430 F:      kernel/bpf/cpumap.c
18431 F:      kernel/bpf/devmap.c
18432 F:      net/core/xdp.c
18433 N:      xdp
18434 K:      xdp
18435
18436 XDP SOCKETS (AF_XDP)
18437 M:      Björn Töpel <bjorn.topel@intel.com>
18438 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18439 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18440 L:      netdev@vger.kernel.org
18441 L:      bpf@vger.kernel.org
18442 S:      Maintained
18443 F:      kernel/bpf/xskmap.c
18444 F:      net/xdp/
18445
18446 XEN BLOCK SUBSYSTEM
18447 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18448 M:      Roger Pau Monné <roger.pau@citrix.com>
18449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18450 S:      Supported
18451 F:      drivers/block/xen*
18452 F:      drivers/block/xen-blkback/*
18453
18454 XEN HYPERVISOR ARM
18455 M:      Stefano Stabellini <sstabellini@kernel.org>
18456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18457 S:      Maintained
18458 F:      arch/arm/include/asm/xen/
18459 F:      arch/arm/xen/
18460
18461 XEN HYPERVISOR ARM64
18462 M:      Stefano Stabellini <sstabellini@kernel.org>
18463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18464 S:      Maintained
18465 F:      arch/arm64/include/asm/xen/
18466 F:      arch/arm64/xen/
18467
18468 XEN HYPERVISOR INTERFACE
18469 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18470 M:      Juergen Gross <jgross@suse.com>
18471 R:      Stefano Stabellini <sstabellini@kernel.org>
18472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18473 S:      Supported
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18475 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18476 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18477 F:      arch/x86/include/asm/pvclock-abi.h
18478 F:      arch/x86/include/asm/xen/
18479 F:      arch/x86/platform/pvh/
18480 F:      arch/x86/xen/
18481 F:      drivers/*/xen-*front.c
18482 F:      drivers/xen/
18483 F:      include/uapi/xen/
18484 F:      include/xen/
18485
18486 XEN NETWORK BACKEND DRIVER
18487 M:      Wei Liu <wei.liu@kernel.org>
18488 M:      Paul Durrant <paul@xen.org>
18489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18490 L:      netdev@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/net/xen-netback/*
18493
18494 XEN PCI SUBSYSTEM
18495 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18497 S:      Supported
18498 F:      arch/x86/pci/*xen*
18499 F:      drivers/pci/*xen*
18500
18501 XEN PVSCSI DRIVERS
18502 M:      Juergen Gross <jgross@suse.com>
18503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18504 L:      linux-scsi@vger.kernel.org
18505 S:      Supported
18506 F:      drivers/scsi/xen-scsifront.c
18507 F:      drivers/xen/xen-scsiback.c
18508 F:      include/xen/interface/io/vscsiif.h
18509
18510 XEN SOUND FRONTEND DRIVER
18511 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18514 S:      Supported
18515 F:      sound/xen/*
18516
18517 XEN SWIOTLB SUBSYSTEM
18518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 L:      iommu@lists.linux-foundation.org
18521 S:      Supported
18522 F:      arch/x86/xen/*swiotlb*
18523 F:      drivers/xen/*swiotlb*
18524
18525 XFS FILESYSTEM
18526 M:      Darrick J. Wong <darrick.wong@oracle.com>
18527 M:      linux-xfs@vger.kernel.org
18528 L:      linux-xfs@vger.kernel.org
18529 S:      Supported
18530 W:      http://xfs.org/
18531 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18532 F:      Documentation/ABI/testing/sysfs-fs-xfs
18533 F:      Documentation/admin-guide/xfs.rst
18534 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18535 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18536 F:      fs/xfs/
18537 F:      include/uapi/linux/dqblk_xfs.h
18538 F:      include/uapi/linux/fsmap.h
18539
18540 XILINX AXI ETHERNET DRIVER
18541 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18542 S:      Maintained
18543 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18544
18545 XILINX CAN DRIVER
18546 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18547 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18548 L:      linux-can@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18551 F:      drivers/net/can/xilinx_can.c
18552
18553 XILINX SD-FEC IP CORES
18554 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18555 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18558 F:      Documentation/misc-devices/xilinx_sdfec.rst
18559 F:      drivers/misc/Kconfig
18560 F:      drivers/misc/Makefile
18561 F:      drivers/misc/xilinx_sdfec.c
18562 F:      include/uapi/misc/xilinx_sdfec.h
18563
18564 XILINX UARTLITE SERIAL DRIVER
18565 M:      Peter Korsgaard <jacmet@sunsite.dk>
18566 L:      linux-serial@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/tty/serial/uartlite.c
18569
18570 XILINX VIDEO IP CORES
18571 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18573 L:      linux-media@vger.kernel.org
18574 S:      Supported
18575 T:      git git://linuxtv.org/media_tree.git
18576 F:      Documentation/devicetree/bindings/media/xilinx/
18577 F:      drivers/media/platform/xilinx/
18578 F:      include/uapi/linux/xilinx-v4l2-controls.h
18579
18580 XILLYBUS DRIVER
18581 M:      Eli Billauer <eli.billauer@gmail.com>
18582 L:      linux-kernel@vger.kernel.org
18583 S:      Supported
18584 F:      drivers/char/xillybus/
18585
18586 XLP9XX I2C DRIVER
18587 M:      George Cherian <gcherian@marvell.com>
18588 L:      linux-i2c@vger.kernel.org
18589 S:      Supported
18590 W:      http://www.marvell.com
18591 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18592 F:      drivers/i2c/busses/i2c-xlp9xx.c
18593
18594 XRA1403 GPIO EXPANDER
18595 M:      Nandor Han <nandor.han@ge.com>
18596 M:      Semi Malinen <semi.malinen@ge.com>
18597 L:      linux-gpio@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18600 F:      drivers/gpio/gpio-xra1403.c
18601
18602 XTENSA XTFPGA PLATFORM SUPPORT
18603 M:      Max Filippov <jcmvbkbc@gmail.com>
18604 L:      linux-xtensa@linux-xtensa.org
18605 S:      Maintained
18606 F:      drivers/spi/spi-xtensa-xtfpga.c
18607 F:      sound/soc/xtensa/xtfpga-i2s.c
18608
18609 YAM DRIVER FOR AX.25
18610 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18611 L:      linux-hams@vger.kernel.org
18612 S:      Maintained
18613 F:      drivers/net/hamradio/yam*
18614 F:      include/linux/yam.h
18615
18616 YAMA SECURITY MODULE
18617 M:      Kees Cook <keescook@chromium.org>
18618 S:      Supported
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18620 F:      Documentation/admin-guide/LSM/Yama.rst
18621 F:      security/yama/
18622
18623 YEALINK PHONE DRIVER
18624 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18625 L:      usbb2k-api-dev@nongnu.org
18626 S:      Maintained
18627 F:      Documentation/input/devices/yealink.rst
18628 F:      drivers/input/misc/yealink.*
18629
18630 Z8530 DRIVER FOR AX.25
18631 M:      Joerg Reuter <jreuter@yaina.de>
18632 L:      linux-hams@vger.kernel.org
18633 S:      Maintained
18634 W:      http://yaina.de/jreuter/
18635 W:      http://www.qsl.net/dl1bke/
18636 F:      Documentation/networking/z8530drv.txt
18637 F:      drivers/net/hamradio/*scc.c
18638 F:      drivers/net/hamradio/z8530.h
18639
18640 ZBUD COMPRESSED PAGE ALLOCATOR
18641 M:      Seth Jennings <sjenning@redhat.com>
18642 M:      Dan Streetman <ddstreet@ieee.org>
18643 L:      linux-mm@kvack.org
18644 S:      Maintained
18645 F:      include/linux/zbud.h
18646 F:      mm/zbud.c
18647
18648 ZD1211RW WIRELESS DRIVER
18649 M:      Daniel Drake <dsd@gentoo.org>
18650 M:      Ulrich Kunitz <kune@deine-taler.de>
18651 L:      linux-wireless@vger.kernel.org
18652 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18653 S:      Maintained
18654 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18655 F:      drivers/net/wireless/zydas/zd1211rw/
18656
18657 ZD1301 MEDIA DRIVER
18658 M:      Antti Palosaari <crope@iki.fi>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 W:      https://linuxtv.org/
18662 W:      http://palosaari.fi/linux/
18663 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18664 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18665
18666 ZD1301_DEMOD MEDIA DRIVER
18667 M:      Antti Palosaari <crope@iki.fi>
18668 L:      linux-media@vger.kernel.org
18669 S:      Maintained
18670 W:      https://linuxtv.org/
18671 W:      http://palosaari.fi/linux/
18672 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18673 F:      drivers/media/dvb-frontends/zd1301_demod*
18674
18675 ZHAOXIN PROCESSOR SUPPORT
18676 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18677 L:      linux-kernel@vger.kernel.org
18678 S:      Maintained
18679 F:      arch/x86/kernel/cpu/zhaoxin.c
18680
18681 ZONEFS FILESYSTEM
18682 M:      Damien Le Moal <damien.lemoal@wdc.com>
18683 M:      Naohiro Aota <naohiro.aota@wdc.com>
18684 R:      Johannes Thumshirn <jth@kernel.org>
18685 L:      linux-fsdevel@vger.kernel.org
18686 S:      Maintained
18687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18688 F:      Documentation/filesystems/zonefs.rst
18689 F:      fs/zonefs/
18690
18691 ZPOOL COMPRESSED PAGE STORAGE API
18692 M:      Dan Streetman <ddstreet@ieee.org>
18693 L:      linux-mm@kvack.org
18694 S:      Maintained
18695 F:      include/linux/zpool.h
18696 F:      mm/zpool.c
18697
18698 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18699 M:      Minchan Kim <minchan@kernel.org>
18700 M:      Nitin Gupta <ngupta@vflare.org>
18701 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18702 L:      linux-kernel@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/admin-guide/blockdev/zram.rst
18705 F:      drivers/block/zram/
18706
18707 ZS DECSTATION Z85C30 SERIAL DRIVER
18708 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18709 S:      Maintained
18710 F:      drivers/tty/serial/zs.*
18711
18712 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18713 M:      Minchan Kim <minchan@kernel.org>
18714 M:      Nitin Gupta <ngupta@vflare.org>
18715 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18716 L:      linux-mm@kvack.org
18717 S:      Maintained
18718 F:      Documentation/vm/zsmalloc.rst
18719 F:      include/linux/zsmalloc.h
18720 F:      mm/zsmalloc.c
18721
18722 ZSWAP COMPRESSED SWAP CACHING
18723 M:      Seth Jennings <sjenning@redhat.com>
18724 M:      Dan Streetman <ddstreet@ieee.org>
18725 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      mm/zswap.c
18729
18730 THE REST
18731 M:      Linus Torvalds <torvalds@linux-foundation.org>
18732 L:      linux-kernel@vger.kernel.org
18733 S:      Buried alive in reporters
18734 Q:      http://patchwork.kernel.org/project/LKML/list/
18735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18736 F:      *
18737 F:      */