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:      Michael Hennerich <michael.hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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:      Michael Hennerich <Michael.Hennerich@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 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm-boards
1326 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1327 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1328 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1329 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1330 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1331 F:      arch/arm/boot/dts/arm-realview-*
1332 F:      arch/arm/boot/dts/integrator*
1333 F:      arch/arm/boot/dts/versatile*
1334 F:      arch/arm/mach-integrator/
1335 F:      arch/arm/mach-realview/
1336 F:      arch/arm/mach-versatile/
1337 F:      arch/arm/plat-versatile/
1338 F:      drivers/clk/versatile/
1339 F:      drivers/i2c/busses/i2c-versatile.c
1340 F:      drivers/irqchip/irq-versatile-fpga.c
1341 F:      drivers/mtd/maps/physmap_of_versatile.c
1342 F:      drivers/power/reset/arm-versatile-reboot.c
1343 F:      drivers/soc/versatile/
1344
1345 ARM KOMEDA DRM-KMS DRIVER
1346 M:      James (Qian) Wang <james.qian.wang@arm.com>
1347 M:      Liviu Dudau <liviu.dudau@arm.com>
1348 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1349 L:      Mali DP Maintainers <malidp@foss.arm.com>
1350 S:      Supported
1351 T:      git git://anongit.freedesktop.org/drm/drm-misc
1352 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1353 F:      Documentation/gpu/komeda-kms.rst
1354 F:      drivers/gpu/drm/arm/display/include/
1355 F:      drivers/gpu/drm/arm/display/komeda/
1356
1357 ARM MALI PANFROST DRM DRIVER
1358 M:      Rob Herring <robh@kernel.org>
1359 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1360 R:      Steven Price <steven.price@arm.com>
1361 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1362 L:      dri-devel@lists.freedesktop.org
1363 S:      Supported
1364 T:      git git://anongit.freedesktop.org/drm/drm-misc
1365 F:      drivers/gpu/drm/panfrost/
1366 F:      include/uapi/drm/panfrost_drm.h
1367
1368 ARM MALI-DP DRM DRIVER
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Brian Starkey <brian.starkey@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1375 F:      Documentation/gpu/afbc.rst
1376 F:      drivers/gpu/drm/arm/
1377
1378 ARM MFM AND FLOPPY DRIVERS
1379 M:      Ian Molton <spyro@f2s.com>
1380 S:      Maintained
1381 F:      arch/arm/include/asm/floppy.h
1382 F:      arch/arm/mach-rpc/floppydma.S
1383
1384 ARM PMU PROFILING AND DEBUGGING
1385 M:      Will Deacon <will@kernel.org>
1386 M:      Mark Rutland <mark.rutland@arm.com>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1390 F:      Documentation/devicetree/bindings/perf/
1391 F:      arch/arm*/include/asm/hw_breakpoint.h
1392 F:      arch/arm*/include/asm/perf_event.h
1393 F:      arch/arm*/kernel/hw_breakpoint.c
1394 F:      arch/arm*/kernel/perf_*
1395 F:      arch/arm/oprofile/common.c
1396 F:      drivers/perf/*
1397 F:      include/linux/perf/arm_pmu.h
1398
1399 ARM PORT
1400 M:      Russell King <linux@armlinux.org.uk>
1401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1402 S:      Odd Fixes
1403 W:      http://www.armlinux.org.uk/
1404 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1405 F:      arch/arm/
1406 X:      arch/arm/boot/dts/
1407
1408 ARM PRIMECELL AACI PL041 DRIVER
1409 M:      Russell King <linux@armlinux.org.uk>
1410 S:      Odd Fixes
1411 F:      sound/arm/aaci.*
1412
1413 ARM PRIMECELL BUS SUPPORT
1414 M:      Russell King <linux@armlinux.org.uk>
1415 S:      Odd Fixes
1416 F:      drivers/amba/
1417 F:      include/linux/amba/bus.h
1418
1419 ARM PRIMECELL CLCD PL110 DRIVER
1420 M:      Russell King <linux@armlinux.org.uk>
1421 S:      Odd Fixes
1422 F:      drivers/video/fbdev/amba-clcd.*
1423
1424 ARM PRIMECELL KMI PL050 DRIVER
1425 M:      Russell King <linux@armlinux.org.uk>
1426 S:      Odd Fixes
1427 F:      drivers/input/serio/ambakmi.*
1428 F:      include/linux/amba/kmi.h
1429
1430 ARM PRIMECELL MMCI PL180/1 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      drivers/mmc/host/mmci.*
1434 F:      include/linux/amba/mmci.h
1435
1436 ARM PRIMECELL SSP PL022 SPI DRIVER
1437 M:      Linus Walleij <linus.walleij@linaro.org>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1441 F:      drivers/spi/spi-pl022.c
1442
1443 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      drivers/tty/serial/amba-pl01*.c
1447 F:      include/linux/amba/serial.h
1448
1449 ARM PRIMECELL VIC PL190/PL192 DRIVER
1450 M:      Linus Walleij <linus.walleij@linaro.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1454 F:      drivers/irqchip/irq-vic.c
1455
1456 ARM SMMU DRIVERS
1457 M:      Will Deacon <will@kernel.org>
1458 R:      Robin Murphy <robin.murphy@arm.com>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1462 F:      drivers/iommu/arm-smmu*
1463 F:      drivers/iommu/io-pgtable-arm-v7s.c
1464 F:      drivers/iommu/io-pgtable-arm.c
1465
1466 ARM SUB-ARCHITECTURES
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1470 F:      arch/arm/mach-*/
1471 F:      arch/arm/plat-*/
1472
1473 ARM/ACTIONS SEMI ARCHITECTURE
1474 M:      Andreas Färber <afaerber@suse.de>
1475 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/arm/actions.yaml
1479 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1480 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1481 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1482 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1483 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1484 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1485 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1486 F:      arch/arm/boot/dts/owl-*
1487 F:      arch/arm/mach-actions/
1488 F:      arch/arm64/boot/dts/actions/
1489 F:      drivers/clk/actions/
1490 F:      drivers/clocksource/timer-owl*
1491 F:      drivers/dma/owl-dma.c
1492 F:      drivers/i2c/busses/i2c-owl.c
1493 F:      drivers/mmc/host/owl-mmc.c
1494 F:      drivers/pinctrl/actions/*
1495 F:      drivers/soc/actions/
1496 F:      include/dt-bindings/power/owl-*
1497 F:      include/linux/soc/actions/
1498 N:      owl
1499
1500 ARM/ADS SPHERE MACHINE SUPPORT
1501 M:      Lennert Buytenhek <kernel@wantstofly.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504
1505 ARM/AFEB9260 MACHINE SUPPORT
1506 M:      Sergey Lapin <slapin@ossfans.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509
1510 ARM/AJECO 1ARM MACHINE SUPPORT
1511 M:      Lennert Buytenhek <kernel@wantstofly.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514
1515 ARM/Allwinner SoC Clock Support
1516 M:      Emilio López <emilio@elopez.com.ar>
1517 S:      Maintained
1518 F:      drivers/clk/sunxi/
1519
1520 ARM/Allwinner sunXi SoC support
1521 M:      Maxime Ripard <mripard@kernel.org>
1522 M:      Chen-Yu Tsai <wens@csie.org>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1526 F:      arch/arm/mach-sunxi/
1527 F:      arch/arm64/boot/dts/allwinner/
1528 F:      drivers/clk/sunxi-ng/
1529 F:      drivers/pinctrl/sunxi/
1530 F:      drivers/soc/sunxi/
1531 N:      sun[x456789]i
1532 N:      sun50i
1533
1534 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1535 M:      Neil Armstrong <narmstrong@baylibre.com>
1536 M:      Jerome Brunet <jbrunet@baylibre.com>
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      Documentation/devicetree/bindings/clock/amlogic*
1540 F:      drivers/clk/meson/
1541 F:      include/dt-bindings/clock/gxbb*
1542 F:      include/dt-bindings/clock/meson*
1543
1544 ARM/Amlogic Meson SoC Crypto Drivers
1545 M:      Corentin Labbe <clabbe@baylibre.com>
1546 L:      linux-crypto@vger.kernel.org
1547 L:      linux-amlogic@lists.infradead.org
1548 S:      Maintained
1549 F:      Documentation/devicetree/bindings/crypto/amlogic*
1550 F:      drivers/crypto/amlogic/
1551
1552 ARM/Amlogic Meson SoC Sound Drivers
1553 M:      Jerome Brunet <jbrunet@baylibre.com>
1554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      Documentation/devicetree/bindings/sound/amlogic*
1557 F:      sound/soc/meson/
1558
1559 ARM/Amlogic Meson SoC support
1560 M:      Kevin Hilman <khilman@baylibre.com>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 L:      linux-amlogic@lists.infradead.org
1563 S:      Maintained
1564 W:      http://linux-meson.com/
1565 F:      arch/arm/boot/dts/meson*
1566 F:      arch/arm/mach-meson/
1567 F:      arch/arm64/boot/dts/amlogic/
1568 F:      drivers/mmc/host/meson*
1569 F:      drivers/pinctrl/meson/
1570 F:      drivers/rtc/rtc-meson*
1571 F:      drivers/soc/amlogic/
1572 N:      meson
1573
1574 ARM/Annapurna Labs ALPINE ARCHITECTURE
1575 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1576 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/alpine*
1580 F:      arch/arm/mach-alpine/
1581 F:      arch/arm64/boot/dts/al/
1582 F:      drivers/*/*alpine*
1583
1584 ARM/ARTPEC MACHINE SUPPORT
1585 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1586 M:      Lars Persson <lars.persson@axis.com>
1587 L:      linux-arm-kernel@axis.com
1588 S:      Maintained
1589 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1590 F:      arch/arm/boot/dts/artpec6*
1591 F:      arch/arm/mach-artpec
1592 F:      drivers/clk/axis
1593 F:      drivers/crypto/axis
1594 F:      drivers/mmc/host/usdhi6rol0.c
1595 F:      drivers/pinctrl/pinctrl-artpec*
1596
1597 ARM/ASPEED I2C DRIVER
1598 M:      Brendan Higgins <brendanhiggins@google.com>
1599 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1600 R:      Joel Stanley <joel@jms.id.au>
1601 L:      linux-i2c@vger.kernel.org
1602 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1605 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1606 F:      drivers/i2c/busses/i2c-aspeed.c
1607 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1608
1609 ARM/ASPEED MACHINE SUPPORT
1610 M:      Joel Stanley <joel@jms.id.au>
1611 R:      Andrew Jeffery <andrew@aj.id.au>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1614 S:      Supported
1615 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1617 F:      arch/arm/boot/dts/aspeed-*
1618 F:      arch/arm/mach-aspeed/
1619 N:      aspeed
1620
1621 ARM/BITMAIN ARCHITECTURE
1622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1626 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1627 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1628 F:      arch/arm64/boot/dts/bitmain/
1629 F:      drivers/clk/clk-bm1880.c
1630 F:      drivers/pinctrl/pinctrl-bm1880.c
1631
1632 ARM/CALXEDA HIGHBANK ARCHITECTURE
1633 M:      Andre Przywara <andre.przywara@arm.com>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/ecx-*.dts*
1637 F:      arch/arm/boot/dts/highbank.dts
1638 F:      arch/arm/mach-highbank/
1639
1640 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1641 M:      Krzysztof Halasa <khalasa@piap.pl>
1642 S:      Maintained
1643 F:      arch/arm/mach-cns3xxx/
1644
1645 ARM/CAVIUM THUNDER NETWORK DRIVER
1646 M:      Sunil Goutham <sgoutham@marvell.com>
1647 M:      Robert Richter <rrichter@marvell.com>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Supported
1650 F:      drivers/net/ethernet/cavium/thunder/
1651
1652 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1653 M:      Lukasz Majewski <lukma@denx.de>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-ep93xx/ts72xx.c
1657
1658 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1659 M:      Alexander Shiyan <shc_work@mail.ru>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Odd Fixes
1662 N:      clps711x
1663
1664 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1665 M:      Lennert Buytenhek <kernel@wantstofly.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668
1669 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1670 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1671 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/
1675 F:      arch/arm/mach-ep93xx/include/mach/
1676
1677 ARM/CLKDEV SUPPORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1682 F:      drivers/clk/clkdev.c
1683
1684 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1685 M:      Mike Rapoport <mike@compulab.co.il>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688
1689 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1690 M:      Baruch Siach <baruch@tkos.co.il>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      arch/arm/boot/dts/cx92755*
1694 N:      digicolor
1695
1696 ARM/CONTEC MICRO9 MACHINE SUPPORT
1697 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/micro9.c
1700
1701 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1702 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1703 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1704 R:      Mike Leach <mike.leach@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1708 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1709 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1710 F:      Documentation/devicetree/bindings/arm/coresight.txt
1711 F:      Documentation/trace/coresight/*
1712 F:      drivers/hwtracing/coresight/*
1713 F:      include/dt-bindings/arm/coresight-cti-dt.h
1714 F:      tools/perf/arch/arm/util/auxtrace.c
1715 F:      tools/perf/arch/arm/util/cs-etm.c
1716 F:      tools/perf/arch/arm/util/cs-etm.h
1717 F:      tools/perf/arch/arm/util/pmu.c
1718 F:      tools/perf/util/cs-etm-decoder/*
1719 F:      tools/perf/util/cs-etm.*
1720
1721 ARM/CORGI MACHINE SUPPORT
1722 M:      Richard Purdie <rpurdie@rpsys.net>
1723 S:      Maintained
1724
1725 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1726 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1727 M:      Linus Walleij <linus.walleij@linaro.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://github.com/ulli-kroll/linux.git
1731 F:      Documentation/devicetree/bindings/arm/gemini.txt
1732 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1733 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1734 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1735 F:      arch/arm/mach-gemini/
1736 F:      drivers/net/ethernet/cortina/
1737 F:      drivers/pinctrl/pinctrl-gemini.c
1738 F:      drivers/rtc/rtc-ftrtc010.c
1739
1740 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1741 M:      Barry Song <baohua@kernel.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1745 F:      arch/arm/boot/dts/prima2*
1746 F:      arch/arm/mach-prima2/
1747 F:      drivers/clk/sirf/
1748 F:      drivers/clocksource/timer-atlas7.c
1749 F:      drivers/clocksource/timer-prima2.c
1750 X:      drivers/gnss
1751 N:      [^a-z]sirf
1752
1753 ARM/CZ.NIC TURRIS MOX SUPPORT
1754 M:      Marek Behun <marek.behun@nic.cz>
1755 S:      Maintained
1756 W:      http://mox.turris.cz
1757 F:      Documentation/ABI/testing/debugfs-moxtet
1758 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1759 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1760 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1761 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1762 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1763 F:      drivers/bus/moxtet.c
1764 F:      drivers/firmware/turris-mox-rwtm.c
1765 F:      drivers/gpio/gpio-moxtet.c
1766 F:      include/linux/moxtet.h
1767
1768 ARM/EBSA110 MACHINE SUPPORT
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 W:      http://www.armlinux.org.uk/
1773 F:      arch/arm/mach-ebsa110/
1774 F:      drivers/net/ethernet/amd/am79c961a.*
1775
1776 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1777 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1778 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 N:      efm32
1782
1783 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-pxa/ezx.c
1788
1789 ARM/FARADAY FA526 PORT
1790 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 T:      git git://git.berlios.de/gemini-board
1794 F:      arch/arm/mm/*-fa*
1795
1796 ARM/FOOTBRIDGE ARCHITECTURE
1797 M:      Russell King <linux@armlinux.org.uk>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 W:      http://www.armlinux.org.uk/
1801 F:      arch/arm/include/asm/hardware/dec21285.h
1802 F:      arch/arm/mach-footbridge/
1803
1804 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1805 M:      Shawn Guo <shawnguo@kernel.org>
1806 M:      Sascha Hauer <s.hauer@pengutronix.de>
1807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1808 R:      Fabio Estevam <festevam@gmail.com>
1809 R:      NXP Linux Team <linux-imx@nxp.com>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1813 X:      drivers/media/i2c/
1814 N:      imx
1815 N:      mxs
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1828 M:      Shawn Guo <shawnguo@kernel.org>
1829 M:      Sascha Hauer <s.hauer@pengutronix.de>
1830 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1831 R:      Stefan Agner <stefan@agner.ch>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1835 F:      arch/arm/boot/dts/vf*
1836 F:      arch/arm/mach-imx/*vf610*
1837
1838 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1839 M:      Lennert Buytenhek <kernel@wantstofly.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842
1843 ARM/GUMSTIX MACHINE SUPPORT
1844 M:      Steve Sakoman <sakoman@gmail.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847
1848 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 M:      Paul Parsons <lost.distance@yahoo.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm/mach-pxa/hx4700.c
1854 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1855 F:      sound/soc/pxa/hx4700.c
1856
1857 ARM/HISILICON SOC SUPPORT
1858 M:      Wei Xu <xuwei5@hisilicon.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Supported
1861 W:      http://www.hisilicon.com
1862 T:      git git://github.com/hisilicon/linux-hisi.git
1863 F:      arch/arm/boot/dts/hi3*
1864 F:      arch/arm/boot/dts/hip*
1865 F:      arch/arm/boot/dts/hisi*
1866 F:      arch/arm/mach-hisi/
1867 F:      arch/arm64/boot/dts/hisilicon/
1868
1869 ARM/HP JORNADA 7XX MACHINE SUPPORT
1870 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1871 S:      Maintained
1872 W:      www.jlime.com
1873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1874 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1875 F:      arch/arm/mach-sa1100/jornada720.c
1876
1877 ARM/IGEP MACHINE SUPPORT
1878 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1879 M:      Javier Martinez Canillas <javier@dowhile0.org>
1880 L:      linux-omap@vger.kernel.org
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/omap3-igep*
1884
1885 ARM/INCOME PXA270 SUPPORT
1886 M:      Marek Vasut <marek.vasut@gmail.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1890
1891 ARM/INTEL IOP32X ARM ARCHITECTURE
1892 M:      Lennert Buytenhek <kernel@wantstofly.org>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895
1896 ARM/INTEL IQ81342EX MACHINE SUPPORT
1897 M:      Lennert Buytenhek <kernel@wantstofly.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900
1901 ARM/INTEL IXDP2850 MACHINE SUPPORT
1902 M:      Lennert Buytenhek <kernel@wantstofly.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/INTEL IXP4XX ARM ARCHITECTURE
1907 M:      Linus Walleij <linusw@kernel.org>
1908 M:      Imre Kaloz <kaloz@openwrt.org>
1909 M:      Krzysztof Halasa <khalasa@piap.pl>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1913 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1914 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1915 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1916 F:      arch/arm/mach-ixp4xx/
1917 F:      drivers/clocksource/timer-ixp4xx.c
1918 F:      drivers/gpio/gpio-ixp4xx.c
1919 F:      drivers/irqchip/irq-ixp4xx.c
1920 F:      include/linux/irqchip/irq-ixp4xx.h
1921 F:      include/linux/platform_data/timer-ixp4xx.h
1922
1923 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1924 M:      Jonathan Cameron <jic23@cam.ac.uk>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/mach-pxa/stargate2.c
1928 F:      drivers/pcmcia/pxa2xx_stargate2.c
1929
1930 ARM/INTEL XSC3 (MANZANO) ARM CORE
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LG1K ARCHITECTURE
1941 M:      Chanho Min <chanho.min@lge.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm64/boot/dts/lg/
1945
1946 ARM/LOGICPD PXA270 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/LPC18XX ARCHITECTURE
1952 M:      Vladimir Zapolskiy <vz@mleia.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1956 F:      arch/arm/boot/dts/lpc43*
1957 F:      drivers/i2c/busses/i2c-lpc2k.c
1958 F:      drivers/memory/pl172.c
1959 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1960 F:      drivers/rtc/rtc-lpc24xx.c
1961 N:      lpc18xx
1962
1963 ARM/LPC32XX SOC SUPPORT
1964 M:      Vladimir Zapolskiy <vz@mleia.com>
1965 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1969 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1970 F:      arch/arm/boot/dts/lpc32*
1971 F:      arch/arm/mach-lpc32xx/
1972 F:      drivers/i2c/busses/i2c-pnx.c
1973 F:      drivers/net/ethernet/nxp/lpc_eth.c
1974 F:      drivers/usb/host/ohci-nxp.c
1975 F:      drivers/watchdog/pnx4008_wdt.c
1976 N:      lpc32xx
1977
1978 ARM/MAGICIAN MACHINE SUPPORT
1979 M:      Philipp Zabel <philipp.zabel@gmail.com>
1980 S:      Maintained
1981
1982 ARM/Marvell Dove/MV78xx0/Orion SOC support
1983 M:      Jason Cooper <jason@lakedaemon.net>
1984 M:      Andrew Lunn <andrew@lunn.ch>
1985 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1986 M:      Gregory Clement <gregory.clement@bootlin.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://git.infradead.org/linux-mvebu.git
1990 F:      Documentation/devicetree/bindings/soc/dove/
1991 F:      arch/arm/boot/dts/dove*
1992 F:      arch/arm/boot/dts/orion5x*
1993 F:      arch/arm/mach-dove/
1994 F:      arch/arm/mach-mv78xx0/
1995 F:      arch/arm/mach-orion5x/
1996 F:      arch/arm/plat-orion/
1997
1998 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1999 M:      Jason Cooper <jason@lakedaemon.net>
2000 M:      Andrew Lunn <andrew@lunn.ch>
2001 M:      Gregory Clement <gregory.clement@bootlin.com>
2002 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://git.infradead.org/linux-mvebu.git
2006 F:      arch/arm/boot/dts/armada*
2007 F:      arch/arm/boot/dts/kirkwood*
2008 F:      arch/arm/configs/mvebu_*_defconfig
2009 F:      arch/arm/mach-mvebu/
2010 F:      arch/arm64/boot/dts/marvell/armada*
2011 F:      arch/arm64/boot/dts/marvell/cn913*
2012 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2013 F:      drivers/cpufreq/armada-8k-cpufreq.c
2014 F:      drivers/cpufreq/mvebu-cpufreq.c
2015 F:      drivers/irqchip/irq-armada-370-xp.c
2016 F:      drivers/irqchip/irq-mvebu-*
2017 F:      drivers/pinctrl/mvebu/
2018 F:      drivers/rtc/rtc-armada38x.c
2019
2020 ARM/Mediatek RTC DRIVER
2021 M:      Eddie Huang <eddie.huang@mediatek.com>
2022 M:      Sean Wang <sean.wang@mediatek.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2028 F:      drivers/rtc/rtc-mt2712.c
2029 F:      drivers/rtc/rtc-mt6397.c
2030 F:      drivers/rtc/rtc-mt7622.c
2031
2032 ARM/Mediatek SoC support
2033 M:      Matthias Brugger <matthias.bgg@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 W:      https://mtk.bcnfs.org/
2038 C:      irc://chat.freenode.net/linux-mediatek
2039 F:      arch/arm/boot/dts/mt6*
2040 F:      arch/arm/boot/dts/mt7*
2041 F:      arch/arm/boot/dts/mt8*
2042 F:      arch/arm/mach-mediatek/
2043 F:      arch/arm64/boot/dts/mediatek/
2044 F:      drivers/soc/mediatek/
2045 N:      mtk
2046 N:      mt[678]
2047 K:      mediatek
2048
2049 ARM/Mediatek USB3 PHY DRIVER
2050 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2055 F:      drivers/phy/mediatek/
2056
2057 ARM/Microchip (AT91) SoC support
2058 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2059 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Supported
2063 W:      http://www.linux4sam.org
2064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2065 F:      arch/arm/boot/dts/at91*.dts
2066 F:      arch/arm/boot/dts/at91*.dtsi
2067 F:      arch/arm/boot/dts/sama*.dts
2068 F:      arch/arm/boot/dts/sama*.dtsi
2069 F:      arch/arm/include/debug/at91.S
2070 F:      arch/arm/mach-at91/
2071 F:      drivers/memory/atmel*
2072 F:      drivers/watchdog/sama5d4_wdt.c
2073 F:      include/soc/at91/
2074 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2075 X:      drivers/net/wireless/atmel/
2076 N:      at91
2077 N:      atmel
2078
2079 ARM/MIOA701 MACHINE SUPPORT
2080 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      arch/arm/mach-pxa/mioa701.c
2084
2085 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2086 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2087 S:      Maintained
2088
2089 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2090 M:      Linus Walleij <linus.walleij@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2094 F:      Documentation/devicetree/bindings/arm/ste-*
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 F:      Documentation/devicetree/bindings/arm/ux500/
2097 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2098 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2099 F:      arch/arm/boot/dts/ste-*
2100 F:      arch/arm/mach-nomadik/
2101 F:      arch/arm/mach-u300/
2102 F:      arch/arm/mach-ux500/
2103 F:      drivers/clk/clk-nomadik.c
2104 F:      drivers/clk/clk-u300.c
2105 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2106 F:      drivers/clocksource/timer-u300.c
2107 F:      drivers/dma/coh901318*
2108 F:      drivers/dma/ste_dma40*
2109 F:      drivers/hwspinlock/u8500_hsem.c
2110 F:      drivers/i2c/busses/i2c-nomadik.c
2111 F:      drivers/i2c/busses/i2c-stu300.c
2112 F:      drivers/iio/adc/ab8500-gpadc.c
2113 F:      drivers/mfd/ab3100*
2114 F:      drivers/mfd/ab8500*
2115 F:      drivers/mfd/abx500*
2116 F:      drivers/mfd/db8500*
2117 F:      drivers/mfd/dbx500*
2118 F:      drivers/pinctrl/nomadik/
2119 F:      drivers/pinctrl/pinctrl-coh901*
2120 F:      drivers/pinctrl/pinctrl-u300.c
2121 F:      drivers/rtc/rtc-ab3100.c
2122 F:      drivers/rtc/rtc-ab8500.c
2123 F:      drivers/rtc/rtc-coh901331.c
2124 F:      drivers/rtc/rtc-pl031.c
2125 F:      drivers/soc/ux500/
2126 F:      drivers/watchdog/coh901327_wdt.c
2127
2128 ARM/NUVOTON NPCM ARCHITECTURE
2129 M:      Avi Fishman <avifishman70@gmail.com>
2130 M:      Tomer Maimon <tmaimon77@gmail.com>
2131 M:      Tali Perry <tali.perry1@gmail.com>
2132 R:      Patrick Venture <venture@google.com>
2133 R:      Nancy Yuen <yuenn@google.com>
2134 R:      Benjamin Fair <benjaminfair@google.com>
2135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2136 S:      Supported
2137 F:      Documentation/devicetree/bindings/*/*/*npcm*
2138 F:      Documentation/devicetree/bindings/*/*npcm*
2139 F:      arch/arm/boot/dts/nuvoton-npcm*
2140 F:      arch/arm/mach-npcm/
2141 F:      drivers/*/*npcm*
2142 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2143
2144 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2145 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2146 S:      Orphan
2147 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2148 F:      arch/arm/mach-s3c24xx/gta02.h
2149 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2150
2151 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2152 M:      Alexander Clouter <alex@digriz.org.uk>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 W:      http://www.digriz.org.uk/ts78xx/kernel
2156 F:      arch/arm/mach-orion5x/ts78xx-*
2157
2158 ARM/OXNAS platform support
2159 M:      Neil Armstrong <narmstrong@baylibre.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/boot/dts/ox8*.dts*
2164 F:      arch/arm/mach-oxnas/
2165 N:      oxnas
2166
2167 ARM/PALM TREO SUPPORT
2168 M:      Tomas Cech <sleep_walker@suse.com>
2169 L:      linux-arm-kernel@lists.infradead.org
2170 S:      Maintained
2171 W:      http://hackndev.com
2172 F:      arch/arm/mach-pxa/palmtreo.*
2173
2174 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2175 M:      Marek Vasut <marek.vasut@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org
2177 S:      Maintained
2178 W:      http://hackndev.com
2179 F:      arch/arm/mach-pxa/include/mach/palmld.h
2180 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2182 F:      arch/arm/mach-pxa/palmld.c
2183 F:      arch/arm/mach-pxa/palmt5.*
2184 F:      arch/arm/mach-pxa/palmtc.c
2185 F:      arch/arm/mach-pxa/palmte2.*
2186 F:      arch/arm/mach-pxa/palmtx.c
2187
2188 ARM/PALMZ72 SUPPORT
2189 M:      Sergey Lapin <slapin@ossfans.org>
2190 L:      linux-arm-kernel@lists.infradead.org
2191 S:      Maintained
2192 W:      http://hackndev.com
2193 F:      arch/arm/mach-pxa/palmz72.*
2194
2195 ARM/PLEB SUPPORT
2196 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2197 S:      Maintained
2198 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2199
2200 ARM/PT DIGITAL BOARD PORT
2201 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 W:      http://www.armlinux.org.uk/
2205
2206 ARM/QUALCOMM SUPPORT
2207 M:      Andy Gross <agross@kernel.org>
2208 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2209 L:      linux-arm-msm@vger.kernel.org
2210 S:      Maintained
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2212 F:      Documentation/devicetree/bindings/*/qcom*
2213 F:      Documentation/devicetree/bindings/soc/qcom/
2214 F:      arch/arm/boot/dts/qcom-*.dts
2215 F:      arch/arm/boot/dts/qcom-*.dtsi
2216 F:      arch/arm/mach-qcom/
2217 F:      arch/arm64/boot/dts/qcom/
2218 F:      drivers/*/*/qcom*
2219 F:      drivers/*/*/qcom/
2220 F:      drivers/*/pm8???-*
2221 F:      drivers/*/qcom*
2222 F:      drivers/*/qcom/
2223 F:      drivers/bluetooth/btqcomsmd.c
2224 F:      drivers/clocksource/timer-qcom.c
2225 F:      drivers/extcon/extcon-qcom*
2226 F:      drivers/i2c/busses/i2c-qcom-geni.c
2227 F:      drivers/i2c/busses/i2c-qup.c
2228 F:      drivers/iommu/msm*
2229 F:      drivers/mfd/ssbi.c
2230 F:      drivers/mmc/host/mmci_qcom*
2231 F:      drivers/mmc/host/sdhci-msm.c
2232 F:      drivers/pci/controller/dwc/pcie-qcom.c
2233 F:      drivers/phy/qualcomm/
2234 F:      drivers/power/*/msm*
2235 F:      drivers/reset/reset-qcom-*
2236 F:      drivers/scsi/ufs/ufs-qcom.*
2237 F:      drivers/spi/spi-geni-qcom.c
2238 F:      drivers/spi/spi-qcom-qspi.c
2239 F:      drivers/spi/spi-qup.c
2240 F:      drivers/tty/serial/msm_serial.c
2241 F:      drivers/usb/dwc3/dwc3-qcom.c
2242 F:      include/dt-bindings/*/qcom*
2243 F:      include/linux/*/qcom*
2244
2245 ARM/RADISYS ENP2611 MACHINE SUPPORT
2246 M:      Lennert Buytenhek <kernel@wantstofly.org>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249
2250 ARM/RDA MICRO ARCHITECTURE
2251 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2254 S:      Maintained
2255 F:      Documentation/devicetree/bindings/arm/rda.yaml
2256 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2257 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2258 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2259 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2260 F:      arch/arm/boot/dts/rda8810pl-*
2261 F:      drivers/clocksource/timer-rda.c
2262 F:      drivers/gpio/gpio-rda.c
2263 F:      drivers/irqchip/irq-rda-intc.c
2264 F:      drivers/tty/serial/rda-uart.c
2265
2266 ARM/REALTEK ARCHITECTURE
2267 M:      Andreas Färber <afaerber@suse.de>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2272 F:      arch/arm64/boot/dts/realtek/
2273
2274 ARM/RENESAS ARM64 ARCHITECTURE
2275 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2276 M:      Magnus Damm <magnus.damm@gmail.com>
2277 L:      linux-renesas-soc@vger.kernel.org
2278 S:      Supported
2279 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2281 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2282 F:      arch/arm64/boot/dts/renesas/
2283 F:      drivers/soc/renesas/
2284 F:      include/linux/soc/renesas/
2285
2286 ARM/RISCPC ARCHITECTURE
2287 M:      Russell King <linux@armlinux.org.uk>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 W:      http://www.armlinux.org.uk/
2291 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2292 F:      arch/arm/include/asm/hardware/ioc.h
2293 F:      arch/arm/include/asm/hardware/iomd.h
2294 F:      arch/arm/include/asm/hardware/memc.h
2295 F:      arch/arm/mach-rpc/
2296 F:      drivers/net/ethernet/8390/etherh.c
2297 F:      drivers/net/ethernet/i825xx/ether1*
2298 F:      drivers/net/ethernet/seeq/ether3*
2299 F:      drivers/scsi/arm/
2300
2301 ARM/Rockchip SoC support
2302 M:      Heiko Stuebner <heiko@sntech.de>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 L:      linux-rockchip@lists.infradead.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2307 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2308 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2309 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2310 F:      arch/arm/boot/dts/rk3*
2311 F:      arch/arm/boot/dts/rv1108*
2312 F:      arch/arm/mach-rockchip/
2313 F:      drivers/*/*/*rockchip*
2314 F:      drivers/*/*rockchip*
2315 F:      drivers/clk/rockchip/
2316 F:      drivers/i2c/busses/i2c-rk3x.c
2317 F:      sound/soc/rockchip/
2318 N:      rockchip
2319
2320 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2321 M:      Kukjin Kim <kgene@kernel.org>
2322 M:      Krzysztof Kozlowski <krzk@kernel.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2325 S:      Maintained
2326 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2327 F:      Documentation/arm/samsung/
2328 F:      Documentation/devicetree/bindings/arm/samsung/
2329 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2330 F:      arch/arm/boot/dts/exynos*
2331 F:      arch/arm/boot/dts/s3c*
2332 F:      arch/arm/boot/dts/s5p*
2333 F:      arch/arm/mach-exynos*/
2334 F:      arch/arm/mach-s3c24*/
2335 F:      arch/arm/mach-s3c64xx/
2336 F:      arch/arm/mach-s5p*/
2337 F:      arch/arm/plat-samsung/
2338 F:      arch/arm64/boot/dts/exynos/
2339 F:      drivers/*/*/*s3c24*
2340 F:      drivers/*/*s3c24*
2341 F:      drivers/*/*s3c64xx*
2342 F:      drivers/*/*s5pv210*
2343 F:      drivers/memory/samsung/
2344 F:      drivers/soc/samsung/
2345 F:      drivers/tty/serial/samsung*
2346 F:      include/linux/soc/samsung/
2347 N:      exynos
2348
2349 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 F:      arch/arm/mach-s5pv210/
2354
2355 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2356 M:      Kyungmin Park <kyungmin.park@samsung.com>
2357 M:      Kamil Debski <kamil@wypas.org>
2358 M:      Andrzej Hajda <a.hajda@samsung.com>
2359 L:      linux-arm-kernel@lists.infradead.org
2360 L:      linux-media@vger.kernel.org
2361 S:      Maintained
2362 F:      drivers/media/platform/s5p-g2d/
2363
2364 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2365 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2367 L:      linux-media@vger.kernel.org
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2370 F:      drivers/media/platform/s5p-cec/
2371
2372 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2373 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2374 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2375 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 L:      linux-media@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/media/platform/s5p-jpeg/
2380
2381 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2382 M:      Kyungmin Park <kyungmin.park@samsung.com>
2383 M:      Kamil Debski <kamil@wypas.org>
2384 M:      Jeongtae Park <jtp.park@samsung.com>
2385 M:      Andrzej Hajda <a.hajda@samsung.com>
2386 L:      linux-arm-kernel@lists.infradead.org
2387 L:      linux-media@vger.kernel.org
2388 S:      Maintained
2389 F:      drivers/media/platform/s5p-mfc/
2390
2391 ARM/SHMOBILE ARM ARCHITECTURE
2392 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2393 M:      Magnus Damm <magnus.damm@gmail.com>
2394 L:      linux-renesas-soc@vger.kernel.org
2395 S:      Supported
2396 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2398 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2399 F:      arch/arm/boot/dts/emev2*
2400 F:      arch/arm/boot/dts/gr-peach*
2401 F:      arch/arm/boot/dts/iwg20d-q7*
2402 F:      arch/arm/boot/dts/r7s*
2403 F:      arch/arm/boot/dts/r8a*
2404 F:      arch/arm/boot/dts/r9a*
2405 F:      arch/arm/boot/dts/sh*
2406 F:      arch/arm/configs/shmobile_defconfig
2407 F:      arch/arm/include/debug/renesas-scif.S
2408 F:      arch/arm/mach-shmobile/
2409 F:      drivers/soc/renesas/
2410 F:      include/linux/soc/renesas/
2411
2412 ARM/SOCFPGA ARCHITECTURE
2413 M:      Dinh Nguyen <dinguyen@kernel.org>
2414 S:      Maintained
2415 W:      http://www.rocketboards.org
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2417 F:      arch/arm/boot/dts/socfpga*
2418 F:      arch/arm/configs/socfpga_defconfig
2419 F:      arch/arm/mach-socfpga/
2420 F:      arch/arm64/boot/dts/altera/
2421 F:      arch/arm64/boot/dts/intel/
2422
2423 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2424 M:      Dinh Nguyen <dinguyen@kernel.org>
2425 S:      Maintained
2426 F:      drivers/clk/socfpga/
2427
2428 ARM/SOCFPGA EDAC SUPPORT
2429 M:      Thor Thayer <thor.thayer@linux.intel.com>
2430 S:      Maintained
2431 F:      drivers/edac/altera_edac.
2432
2433 ARM/SPREADTRUM SoC SUPPORT
2434 M:      Orson Zhai <orsonzhai@gmail.com>
2435 M:      Baolin Wang <baolin.wang7@gmail.com>
2436 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2437 S:      Maintained
2438 F:      arch/arm64/boot/dts/sprd
2439 N:      sprd
2440 N:      sc27xx
2441 N:      sc2731
2442
2443 ARM/STI ARCHITECTURE
2444 M:      Patrice Chotard <patrice.chotard@st.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 W:      http://www.stlinux.com
2448 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2449 F:      arch/arm/boot/dts/sti*
2450 F:      arch/arm/mach-sti/
2451 F:      drivers/ata/ahci_st.c
2452 F:      drivers/char/hw_random/st-rng.c
2453 F:      drivers/clocksource/arm_global_timer.c
2454 F:      drivers/clocksource/clksrc_st_lpc.c
2455 F:      drivers/cpufreq/sti-cpufreq.c
2456 F:      drivers/dma/st_fdma*
2457 F:      drivers/i2c/busses/i2c-st.c
2458 F:      drivers/media/platform/sti/c8sectpfe/
2459 F:      drivers/media/rc/st_rc.c
2460 F:      drivers/mmc/host/sdhci-st.c
2461 F:      drivers/phy/st/phy-miphy28lp.c
2462 F:      drivers/phy/st/phy-stih407-usb.c
2463 F:      drivers/pinctrl/pinctrl-st.c
2464 F:      drivers/remoteproc/st_remoteproc.c
2465 F:      drivers/remoteproc/st_slim_rproc.c
2466 F:      drivers/reset/sti/
2467 F:      drivers/rtc/rtc-st-lpc.c
2468 F:      drivers/tty/serial/st-asc.c
2469 F:      drivers/usb/dwc3/dwc3-st.c
2470 F:      drivers/usb/host/ehci-st.c
2471 F:      drivers/usb/host/ohci-st.c
2472 F:      drivers/watchdog/st_lpc_wdt.c
2473 F:      include/linux/remoteproc/st_slim_rproc.h
2474
2475 ARM/STM32 ARCHITECTURE
2476 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2477 M:      Alexandre Torgue <alexandre.torgue@st.com>
2478 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 S:      Maintained
2481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2482 F:      arch/arm/boot/dts/stm32*
2483 F:      arch/arm/mach-stm32/
2484 F:      drivers/clocksource/armv7m_systick.c
2485 N:      stm32
2486 N:      stm
2487
2488 ARM/Synaptics SoC support
2489 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2490 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 F:      arch/arm/boot/dts/berlin*
2494 F:      arch/arm/mach-berlin/
2495 F:      arch/arm64/boot/dts/synaptics/
2496
2497 ARM/TANGO ARCHITECTURE
2498 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2499 M:      Mans Rullgard <mans@mansr.com>
2500 L:      linux-arm-kernel@lists.infradead.org
2501 S:      Odd Fixes
2502 N:      tango
2503
2504 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2505 M:      Lennert Buytenhek <kernel@wantstofly.org>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2510 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2511 L:      linux-tegra@vger.kernel.org
2512 L:      linux-media@vger.kernel.org
2513 S:      Maintained
2514 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2515 F:      drivers/media/platform/tegra-cec/
2516
2517 ARM/TETON BGA MACHINE SUPPORT
2518 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521
2522 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2523 M:      Santosh Shilimkar <ssantosh@kernel.org>
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/memory/*emif*
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2533 F:      arch/arm/boot/dts/keystone-*
2534 F:      arch/arm/mach-keystone/
2535
2536 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2537 M:      Santosh Shilimkar <ssantosh@kernel.org>
2538 L:      linux-kernel@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/clk/keystone/
2541
2542 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2543 M:      Santosh Shilimkar <ssantosh@kernel.org>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 L:      linux-kernel@vger.kernel.org
2546 S:      Maintained
2547 F:      drivers/clocksource/timer-keystone.c
2548
2549 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2550 M:      Santosh Shilimkar <ssantosh@kernel.org>
2551 L:      linux-kernel@vger.kernel.org
2552 S:      Maintained
2553 F:      drivers/power/reset/keystone-reset.c
2554
2555 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2556 M:      Tero Kristo <t-kristo@ti.com>
2557 M:      Nishanth Menon <nm@ti.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Supported
2560 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2561 F:      arch/arm64/boot/dts/ti/Makefile
2562 F:      arch/arm64/boot/dts/ti/k3-*
2563 F:      include/dt-bindings/pinctrl/k3.h
2564
2565 ARM/THECUS N2100 MACHINE SUPPORT
2566 M:      Lennert Buytenhek <kernel@wantstofly.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569
2570 ARM/TOSA MACHINE SUPPORT
2571 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2572 M:      Dirk Opfer <dirk@opfer-online.de>
2573 S:      Maintained
2574
2575 ARM/UNIPHIER ARCHITECTURE
2576 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2580 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2581 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2582 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2583 F:      arch/arm/boot/dts/uniphier*
2584 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2585 F:      arch/arm/mach-uniphier/
2586 F:      arch/arm/mm/cache-uniphier.c
2587 F:      arch/arm64/boot/dts/socionext/uniphier*
2588 F:      drivers/bus/uniphier-system-bus.c
2589 F:      drivers/clk/uniphier/
2590 F:      drivers/dma/uniphier-mdmac.c
2591 F:      drivers/gpio/gpio-uniphier.c
2592 F:      drivers/i2c/busses/i2c-uniphier*
2593 F:      drivers/irqchip/irq-uniphier-aidet.c
2594 F:      drivers/mmc/host/uniphier-sd.c
2595 F:      drivers/pinctrl/uniphier/
2596 F:      drivers/reset/reset-uniphier.c
2597 F:      drivers/tty/serial/8250/8250_uniphier.c
2598 N:      uniphier
2599
2600 ARM/VERSATILE EXPRESS PLATFORM
2601 M:      Liviu Dudau <liviu.dudau@arm.com>
2602 M:      Sudeep Holla <sudeep.holla@arm.com>
2603 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      */*/*/vexpress*
2607 F:      */*/vexpress*
2608 F:      arch/arm/boot/dts/vexpress*
2609 F:      arch/arm/mach-vexpress/
2610 F:      arch/arm64/boot/dts/arm/
2611 F:      drivers/clk/versatile/clk-vexpress-osc.c
2612 F:      drivers/clocksource/timer-versatile.c
2613 N:      mps2
2614
2615 ARM/VFP SUPPORT
2616 M:      Russell King <linux@armlinux.org.uk>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 W:      http://www.armlinux.org.uk/
2620 F:      arch/arm/vfp/
2621
2622 ARM/VOIPAC PXA270 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2627 F:      arch/arm/mach-pxa/vpac270.c
2628
2629 ARM/VT8500 ARM ARCHITECTURE
2630 M:      Tony Prisk <linux@prisktech.co.nz>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2634 F:      arch/arm/mach-vt8500/
2635 F:      drivers/clocksource/timer-vt8500.c
2636 F:      drivers/i2c/busses/i2c-wmt.c
2637 F:      drivers/mmc/host/wmt-sdmmc.c
2638 F:      drivers/pwm/pwm-vt8500.c
2639 F:      drivers/rtc/rtc-vt8500.c
2640 F:      drivers/tty/serial/vt8500_serial.c
2641 F:      drivers/usb/host/ehci-platform.c
2642 F:      drivers/usb/host/uhci-platform.c
2643 F:      drivers/video/fbdev/vt8500lcdfb.*
2644 F:      drivers/video/fbdev/wm8505fb*
2645 F:      drivers/video/fbdev/wmt_ge_rops.*
2646
2647 ARM/ZIPIT Z2 SUPPORT
2648 M:      Marek Vasut <marek.vasut@gmail.com>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      arch/arm/mach-pxa/include/mach/z2.h
2652 F:      arch/arm/mach-pxa/z2.c
2653
2654 ARM/ZTE ARCHITECTURE
2655 M:      Jun Nie <jun.nie@linaro.org>
2656 M:      Shawn Guo <shawnguo@kernel.org>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      Documentation/devicetree/bindings/arm/zte.yaml
2660 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2661 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2662 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2663 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2664 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2665 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2666 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2667 F:      Documentation/devicetree/bindings/soc/zte/
2668 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2669 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2670 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2671 F:      arch/arm/boot/dts/zx2967*
2672 F:      arch/arm/mach-zx/
2673 F:      arch/arm64/boot/dts/zte/
2674 F:      drivers/clk/zte/
2675 F:      drivers/dma/zx_dma.c
2676 F:      drivers/gpio/gpio-zx.c
2677 F:      drivers/i2c/busses/i2c-zx2967.c
2678 F:      drivers/mmc/host/dw_mmc-zx.*
2679 F:      drivers/pinctrl/zte/
2680 F:      drivers/soc/zte/
2681 F:      drivers/thermal/zx2967_thermal.c
2682 F:      drivers/watchdog/zx2967_wdt.c
2683 F:      include/dt-bindings/clock/zx2967*.h
2684 F:      include/dt-bindings/soc/zte,*.h
2685 F:      sound/soc/codecs/zx_aud96p22.c
2686 F:      sound/soc/zte/
2687
2688 ARM/ZYNQ ARCHITECTURE
2689 M:      Michal Simek <michal.simek@xilinx.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Supported
2692 W:      http://wiki.xilinx.com
2693 T:      git https://github.com/Xilinx/linux-xlnx.git
2694 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2695 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2696 F:      arch/arm/mach-zynq/
2697 F:      drivers/block/xsysace.c
2698 F:      drivers/clocksource/timer-cadence-ttc.c
2699 F:      drivers/cpuidle/cpuidle-zynq.c
2700 F:      drivers/edac/synopsys_edac.c
2701 F:      drivers/i2c/busses/i2c-cadence.c
2702 F:      drivers/i2c/busses/i2c-xiic.c
2703 F:      drivers/mmc/host/sdhci-of-arasan.c
2704 N:      zynq
2705 N:      xilinx
2706
2707 ARM64 PORT (AARCH64 ARCHITECTURE)
2708 M:      Catalin Marinas <catalin.marinas@arm.com>
2709 M:      Will Deacon <will@kernel.org>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2713 F:      Documentation/arm64/
2714 F:      arch/arm64/
2715 F:      tools/testing/selftests/arm64/
2716 X:      arch/arm64/boot/dts/
2717
2718 AS3645A LED FLASH CONTROLLER DRIVER
2719 M:      Sakari Ailus <sakari.ailus@iki.fi>
2720 L:      linux-leds@vger.kernel.org
2721 S:      Maintained
2722 F:      drivers/leds/leds-as3645a.c
2723
2724 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2725 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 T:      git git://linuxtv.org/media_tree.git
2729 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2730 F:      drivers/media/i2c/ak7375.c
2731
2732 ASAHI KASEI AK8974 DRIVER
2733 M:      Linus Walleij <linus.walleij@linaro.org>
2734 L:      linux-iio@vger.kernel.org
2735 S:      Supported
2736 W:      http://www.akm.com/
2737 F:      drivers/iio/magnetometer/ak8974.c
2738
2739 ASC7621 HARDWARE MONITOR DRIVER
2740 M:      George Joseph <george.joseph@fairview5.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      Documentation/hwmon/asc7621.rst
2744 F:      drivers/hwmon/asc7621.c
2745
2746 ASPEED PINCTRL DRIVERS
2747 M:      Andrew Jeffery <andrew@aj.id.au>
2748 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2749 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      linux-gpio@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2753 F:      drivers/pinctrl/aspeed/
2754
2755 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2756 M:      Eddie James <eajames@linux.ibm.com>
2757 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2760 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2761 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2762
2763 ASPEED VIDEO ENGINE DRIVER
2764 M:      Eddie James <eajames@linux.ibm.com>
2765 L:      linux-media@vger.kernel.org
2766 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2767 S:      Maintained
2768 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2769 F:      drivers/media/platform/aspeed-video.c
2770
2771 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2772 M:      Corentin Chary <corentin.chary@gmail.com>
2773 L:      acpi4asus-user@lists.sourceforge.net
2774 L:      platform-driver-x86@vger.kernel.org
2775 S:      Maintained
2776 W:      http://acpi4asus.sf.net
2777 F:      drivers/platform/x86/asus*.c
2778 F:      drivers/platform/x86/eeepc*.c
2779
2780 ASUS WIRELESS RADIO CONTROL DRIVER
2781 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2782 L:      platform-driver-x86@vger.kernel.org
2783 S:      Maintained
2784 F:      drivers/platform/x86/asus-wireless.c
2785
2786 ASYMMETRIC KEYS
2787 M:      David Howells <dhowells@redhat.com>
2788 L:      keyrings@vger.kernel.org
2789 S:      Maintained
2790 F:      Documentation/crypto/asymmetric-keys.txt
2791 F:      crypto/asymmetric_keys/
2792 F:      include/crypto/pkcs7.h
2793 F:      include/crypto/public_key.h
2794 F:      include/linux/verification.h
2795
2796 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2797 R:      Dan Williams <dan.j.williams@intel.com>
2798 S:      Odd fixes
2799 W:      http://sourceforge.net/projects/xscaleiop
2800 F:      Documentation/crypto/async-tx-api.txt
2801 F:      crypto/async_tx/
2802 F:      drivers/dma/
2803 F:      include/linux/async_tx.h
2804 F:      include/linux/dmaengine.h
2805
2806 AT24 EEPROM DRIVER
2807 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2808 L:      linux-i2c@vger.kernel.org
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2811 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2812 F:      drivers/misc/eeprom/at24.c
2813
2814 ATA OVER ETHERNET (AOE) DRIVER
2815 M:      "Justin Sanders" <justin@coraid.com>
2816 S:      Supported
2817 W:      http://www.openaoe.org/
2818 F:      Documentation/admin-guide/aoe/
2819 F:      drivers/block/aoe/
2820
2821 ATHEROS 71XX/9XXX GPIO DRIVER
2822 M:      Alban Bedel <albeu@free.fr>
2823 S:      Maintained
2824 W:      https://github.com/AlbanBedel/linux
2825 T:      git git://github.com/AlbanBedel/linux
2826 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2827 F:      drivers/gpio/gpio-ath79.c
2828
2829 ATHEROS 71XX/9XXX USB PHY DRIVER
2830 M:      Alban Bedel <albeu@free.fr>
2831 S:      Maintained
2832 W:      https://github.com/AlbanBedel/linux
2833 T:      git git://github.com/AlbanBedel/linux
2834 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2835 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2836
2837 ATHEROS ATH GENERIC UTILITIES
2838 M:      Kalle Valo <kvalo@codeaurora.org>
2839 L:      linux-wireless@vger.kernel.org
2840 S:      Supported
2841 F:      drivers/net/wireless/ath/*
2842
2843 ATHEROS ATH5K WIRELESS DRIVER
2844 M:      Jiri Slaby <jirislaby@gmail.com>
2845 M:      Nick Kossifidis <mickflemm@gmail.com>
2846 M:      Luis Chamberlain <mcgrof@kernel.org>
2847 L:      linux-wireless@vger.kernel.org
2848 S:      Maintained
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2850 F:      drivers/net/wireless/ath/ath5k/
2851
2852 ATHEROS ATH6KL WIRELESS DRIVER
2853 M:      Kalle Valo <kvalo@codeaurora.org>
2854 L:      linux-wireless@vger.kernel.org
2855 S:      Supported
2856 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2858 F:      drivers/net/wireless/ath/ath6kl/
2859
2860 ATI_REMOTE2 DRIVER
2861 M:      Ville Syrjala <syrjala@sci.fi>
2862 S:      Maintained
2863 F:      drivers/input/misc/ati_remote2.c
2864
2865 ATK0110 HWMON DRIVER
2866 M:      Luca Tettamanti <kronos.it@gmail.com>
2867 L:      linux-hwmon@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/hwmon/asus_atk0110.c
2870
2871 ATLX ETHERNET DRIVERS
2872 M:      Jay Cliburn <jcliburn@gmail.com>
2873 M:      Chris Snook <chris.snook@gmail.com>
2874 L:      netdev@vger.kernel.org
2875 S:      Maintained
2876 W:      http://sourceforge.net/projects/atl1
2877 W:      http://atl1.sourceforge.net
2878 F:      drivers/net/ethernet/atheros/
2879
2880 ATM
2881 M:      Chas Williams <3chas3@gmail.com>
2882 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2883 L:      netdev@vger.kernel.org
2884 S:      Maintained
2885 W:      http://linux-atm.sourceforge.net
2886 F:      drivers/atm/
2887 F:      include/linux/atm*
2888 F:      include/uapi/linux/atm*
2889
2890 ATMEL MACB ETHERNET DRIVER
2891 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2892 S:      Supported
2893 F:      drivers/net/ethernet/cadence/
2894
2895 ATMEL MAXTOUCH DRIVER
2896 M:      Nick Dyer <nick@shmanahar.org>
2897 S:      Maintained
2898 T:      git git://github.com/ndyer/linux.git
2899 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2900 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2901
2902 ATMEL WIRELESS DRIVER
2903 M:      Simon Kelley <simon@thekelleys.org.uk>
2904 L:      linux-wireless@vger.kernel.org
2905 S:      Maintained
2906 W:      http://www.thekelleys.org.uk/atmel
2907 W:      http://atmelwlandriver.sourceforge.net/
2908 F:      drivers/net/wireless/atmel/atmel*
2909
2910 ATOMIC INFRASTRUCTURE
2911 M:      Will Deacon <will@kernel.org>
2912 M:      Peter Zijlstra <peterz@infradead.org>
2913 R:      Boqun Feng <boqun.feng@gmail.com>
2914 L:      linux-kernel@vger.kernel.org
2915 S:      Maintained
2916 F:      arch/*/include/asm/atomic*.h
2917 F:      include/*/atomic*.h
2918 F:      scripts/atomic/
2919
2920 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2921 M:      Bradley Grove <linuxdrivers@attotech.com>
2922 L:      linux-scsi@vger.kernel.org
2923 S:      Supported
2924 W:      http://www.attotech.com
2925 F:      drivers/scsi/esas2r
2926
2927 ATUSB IEEE 802.15.4 RADIO DRIVER
2928 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2929 L:      linux-wpan@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/net/ieee802154/at86rf230.h
2932 F:      drivers/net/ieee802154/atusb.c
2933 F:      drivers/net/ieee802154/atusb.h
2934
2935 AUDIT SUBSYSTEM
2936 M:      Paul Moore <paul@paul-moore.com>
2937 M:      Eric Paris <eparis@redhat.com>
2938 L:      linux-audit@redhat.com (moderated for non-subscribers)
2939 S:      Supported
2940 W:      https://github.com/linux-audit
2941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2942 F:      include/linux/audit.h
2943 F:      include/uapi/linux/audit.h
2944 F:      kernel/audit*
2945
2946 AUXILIARY DISPLAY DRIVERS
2947 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2948 S:      Maintained
2949 F:      drivers/auxdisplay/
2950 F:      include/linux/cfag12864b.h
2951
2952 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2953 M:      Andreas Klinger <ak@it-klinger.de>
2954 L:      linux-iio@vger.kernel.org
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2957 F:      drivers/iio/adc/hx711.c
2958
2959 AX.25 NETWORK LAYER
2960 M:      Ralf Baechle <ralf@linux-mips.org>
2961 L:      linux-hams@vger.kernel.org
2962 S:      Maintained
2963 W:      http://www.linux-ax25.org/
2964 F:      include/net/ax25.h
2965 F:      include/uapi/linux/ax25.h
2966 F:      net/ax25/
2967
2968 AXENTIA ARM DEVICES
2969 M:      Peter Rosin <peda@axentia.se>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/boot/dts/at91-linea.dtsi
2973 F:      arch/arm/boot/dts/at91-natte.dtsi
2974 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2975 F:      arch/arm/boot/dts/at91-tse850-3.dts
2976
2977 AXENTIA ASOC DRIVERS
2978 M:      Peter Rosin <peda@axentia.se>
2979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2980 S:      Maintained
2981 F:      Documentation/devicetree/bindings/sound/axentia,*
2982 F:      sound/soc/atmel/tse850-pcm5142.c
2983
2984 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2985 M:      Nuno Sá <nuno.sa@analog.com>
2986 L:      linux-hwmon@vger.kernel.org
2987 S:      Supported
2988 W:      http://ez.analog.com/community/linux-device-drivers
2989 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2990 F:      drivers/hwmon/axi-fan-control.c
2991
2992 AXXIA I2C CONTROLLER
2993 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2994 L:      linux-i2c@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2997 F:      drivers/i2c/busses/i2c-axxia.c
2998
2999 AZ6007 DVB DRIVER
3000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3001 L:      linux-media@vger.kernel.org
3002 S:      Maintained
3003 W:      https://linuxtv.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3006
3007 AZTECH FM RADIO RECEIVER DRIVER
3008 M:      Hans Verkuil <hverkuil@xs4all.nl>
3009 L:      linux-media@vger.kernel.org
3010 S:      Maintained
3011 W:      https://linuxtv.org
3012 T:      git git://linuxtv.org/media_tree.git
3013 F:      drivers/media/radio/radio-aztech*
3014
3015 B43 WIRELESS DRIVER
3016 L:      linux-wireless@vger.kernel.org
3017 L:      b43-dev@lists.infradead.org
3018 S:      Odd Fixes
3019 W:      http://wireless.kernel.org/en/users/Drivers/b43
3020 F:      drivers/net/wireless/broadcom/b43/
3021
3022 B43LEGACY WIRELESS DRIVER
3023 M:      Larry Finger <Larry.Finger@lwfinger.net>
3024 L:      linux-wireless@vger.kernel.org
3025 L:      b43-dev@lists.infradead.org
3026 S:      Maintained
3027 W:      http://wireless.kernel.org/en/users/Drivers/b43
3028 F:      drivers/net/wireless/broadcom/b43legacy/
3029
3030 BACKLIGHT CLASS/SUBSYSTEM
3031 M:      Lee Jones <lee.jones@linaro.org>
3032 M:      Daniel Thompson <daniel.thompson@linaro.org>
3033 M:      Jingoo Han <jingoohan1@gmail.com>
3034 L:      dri-devel@lists.freedesktop.org
3035 S:      Maintained
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3037 F:      Documentation/ABI/stable/sysfs-class-backlight
3038 F:      Documentation/ABI/testing/sysfs-class-backlight
3039 F:      Documentation/devicetree/bindings/leds/backlight
3040 F:      drivers/video/backlight/
3041 F:      include/linux/backlight.h
3042 F:      include/linux/pwm_backlight.h
3043
3044 BATMAN ADVANCED
3045 M:      Marek Lindner <mareklindner@neomailbox.ch>
3046 M:      Simon Wunderlich <sw@simonwunderlich.de>
3047 M:      Antonio Quartulli <a@unstable.cc>
3048 M:      Sven Eckelmann <sven@narfation.org>
3049 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3050 S:      Maintained
3051 W:      https://www.open-mesh.org/
3052 Q:      https://patchwork.open-mesh.org/project/batman/list/
3053 B:      https://www.open-mesh.org/projects/batman-adv/issues
3054 C:      irc://chat.freenode.net/batman
3055 T:      git https://git.open-mesh.org/linux-merge.git
3056 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3058 F:      Documentation/networking/batman-adv.rst
3059 F:      include/uapi/linux/batadv_packet.h
3060 F:      include/uapi/linux/batman_adv.h
3061 F:      net/batman-adv/
3062
3063 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3064 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3065 L:      linux-hams@vger.kernel.org
3066 S:      Maintained
3067 W:      http://www.baycom.org/~tom/ham/ham.html
3068 F:      drivers/net/hamradio/baycom*
3069
3070 BCACHE (BLOCK LAYER CACHE)
3071 M:      Coly Li <colyli@suse.de>
3072 M:      Kent Overstreet <kent.overstreet@gmail.com>
3073 L:      linux-bcache@vger.kernel.org
3074 S:      Maintained
3075 W:      http://bcache.evilpiepirate.org
3076 C:      irc://irc.oftc.net/bcache
3077 F:      drivers/md/bcache/
3078
3079 BDISP ST MEDIA DRIVER
3080 M:      Fabien Dessenne <fabien.dessenne@st.com>
3081 L:      linux-media@vger.kernel.org
3082 S:      Supported
3083 W:      https://linuxtv.org
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      drivers/media/platform/sti/bdisp
3086
3087 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3088 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3089 L:      netdev@vger.kernel.org
3090 S:      Maintained
3091 F:      drivers/net/ethernet/ec_bhf.c
3092
3093 BEFS FILE SYSTEM
3094 M:      Luis de Bethencourt <luisbg@kernel.org>
3095 M:      Salah Triki <salah.triki@gmail.com>
3096 S:      Maintained
3097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3098 F:      Documentation/filesystems/befs.rst
3099 F:      fs/befs/
3100
3101 BFQ I/O SCHEDULER
3102 M:      Paolo Valente <paolo.valente@linaro.org>
3103 M:      Jens Axboe <axboe@kernel.dk>
3104 L:      linux-block@vger.kernel.org
3105 S:      Maintained
3106 F:      Documentation/block/bfq-iosched.rst
3107 F:      block/bfq-*
3108
3109 BFS FILE SYSTEM
3110 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3111 S:      Maintained
3112 F:      Documentation/filesystems/bfs.rst
3113 F:      fs/bfs/
3114 F:      include/uapi/linux/bfs_fs.h
3115
3116 BLINKM RGB LED DRIVER
3117 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3118 S:      Maintained
3119 F:      drivers/leds/leds-blinkm.c
3120
3121 BLOCK LAYER
3122 M:      Jens Axboe <axboe@kernel.dk>
3123 L:      linux-block@vger.kernel.org
3124 S:      Maintained
3125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3126 F:      block/
3127 F:      drivers/block/
3128 F:      kernel/trace/blktrace.c
3129 F:      lib/sbitmap.c
3130
3131 BLOCK2MTD DRIVER
3132 M:      Joern Engel <joern@lazybastard.org>
3133 L:      linux-mtd@lists.infradead.org
3134 S:      Maintained
3135 F:      drivers/mtd/devices/block2mtd.c
3136
3137 BLUETOOTH DRIVERS
3138 M:      Marcel Holtmann <marcel@holtmann.org>
3139 M:      Johan Hedberg <johan.hedberg@gmail.com>
3140 L:      linux-bluetooth@vger.kernel.org
3141 S:      Maintained
3142 W:      http://www.bluez.org/
3143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3145 F:      drivers/bluetooth/
3146
3147 BLUETOOTH SUBSYSTEM
3148 M:      Marcel Holtmann <marcel@holtmann.org>
3149 M:      Johan Hedberg <johan.hedberg@gmail.com>
3150 L:      linux-bluetooth@vger.kernel.org
3151 S:      Maintained
3152 W:      http://www.bluez.org/
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3155 F:      include/net/bluetooth/
3156 F:      net/bluetooth/
3157
3158 BONDING DRIVER
3159 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3160 M:      Veaceslav Falico <vfalico@gmail.com>
3161 M:      Andy Gospodarek <andy@greyhouse.net>
3162 L:      netdev@vger.kernel.org
3163 S:      Supported
3164 W:      http://sourceforge.net/projects/bonding/
3165 F:      drivers/net/bonding/
3166 F:      include/uapi/linux/if_bonding.h
3167
3168 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3169 M:      Dan Robertson <dan@dlrobertson.com>
3170 L:      linux-iio@vger.kernel.org
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3173 F:      drivers/iio/accel/bma400*
3174
3175 BPF (Safe dynamic programs and tools)
3176 M:      Alexei Starovoitov <ast@kernel.org>
3177 M:      Daniel Borkmann <daniel@iogearbox.net>
3178 R:      Martin KaFai Lau <kafai@fb.com>
3179 R:      Song Liu <songliubraving@fb.com>
3180 R:      Yonghong Song <yhs@fb.com>
3181 R:      Andrii Nakryiko <andriin@fb.com>
3182 R:      John Fastabend <john.fastabend@gmail.com>
3183 R:      KP Singh <kpsingh@chromium.org>
3184 L:      netdev@vger.kernel.org
3185 L:      bpf@vger.kernel.org
3186 S:      Supported
3187 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3190 F:      Documentation/bpf/
3191 F:      Documentation/networking/filter.txt
3192 F:      arch/*/net/*
3193 F:      include/linux/bpf*
3194 F:      include/linux/filter.h
3195 F:      include/trace/events/xdp.h
3196 F:      include/uapi/linux/bpf*
3197 F:      include/uapi/linux/filter.h
3198 F:      kernel/bpf/
3199 F:      kernel/trace/bpf_trace.c
3200 F:      lib/test_bpf.c
3201 F:      net/bpf/
3202 F:      net/core/filter.c
3203 F:      net/sched/act_bpf.c
3204 F:      net/sched/cls_bpf.c
3205 F:      samples/bpf/
3206 F:      tools/bpf/
3207 F:      tools/lib/bpf/
3208 F:      tools/testing/selftests/bpf/
3209 N:      bpf
3210 K:      bpf
3211
3212 BPF JIT for ARM
3213 M:      Shubham Bansal <illusionist.neo@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      bpf@vger.kernel.org
3216 S:      Maintained
3217 F:      arch/arm/net/
3218
3219 BPF JIT for ARM64
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Alexei Starovoitov <ast@kernel.org>
3222 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3223 L:      netdev@vger.kernel.org
3224 L:      bpf@vger.kernel.org
3225 S:      Supported
3226 F:      arch/arm64/net/
3227
3228 BPF JIT for MIPS (32-BIT AND 64-BIT)
3229 M:      Paul Burton <paulburton@kernel.org>
3230 L:      netdev@vger.kernel.org
3231 L:      bpf@vger.kernel.org
3232 S:      Maintained
3233 F:      arch/mips/net/
3234
3235 BPF JIT for NFP NICs
3236 M:      Jakub Kicinski <kuba@kernel.org>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Supported
3240 F:      drivers/net/ethernet/netronome/nfp/bpf/
3241
3242 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3243 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3244 M:      Sandipan Das <sandipan@linux.ibm.com>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/powerpc/net/
3249
3250 BPF JIT for RISC-V (32-bit)
3251 M:      Luke Nelson <luke.r.nels@gmail.com>
3252 M:      Xi Wang <xi.wang@gmail.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/riscv/net/
3257 X:      arch/riscv/net/bpf_jit_comp64.c
3258
3259 BPF JIT for RISC-V (64-bit)
3260 M:      Björn Töpel <bjorn.topel@gmail.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/riscv/net/
3265 X:      arch/riscv/net/bpf_jit_comp32.c
3266
3267 BPF JIT for S390
3268 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3269 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3270 M:      Vasily Gorbik <gor@linux.ibm.com>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Maintained
3274 F:      arch/s390/net/
3275 X:      arch/s390/net/pnet.c
3276
3277 BPF JIT for SPARC (32-BIT AND 64-BIT)
3278 M:      David S. Miller <davem@davemloft.net>
3279 L:      netdev@vger.kernel.org
3280 L:      bpf@vger.kernel.org
3281 S:      Maintained
3282 F:      arch/sparc/net/
3283
3284 BPF JIT for X86 32-BIT
3285 M:      Wang YanQing <udknight@gmail.com>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/x86/net/bpf_jit_comp32.c
3290
3291 BPF JIT for X86 64-BIT
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Supported
3297 F:      arch/x86/net/
3298 X:      arch/x86/net/bpf_jit_comp32.c
3299
3300 BROADCOM B44 10/100 ETHERNET DRIVER
3301 M:      Michael Chan <michael.chan@broadcom.com>
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/b44.*
3305
3306 BROADCOM B53 ETHERNET SWITCH DRIVER
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3310 S:      Supported
3311 F:      drivers/net/dsa/b53/*
3312 F:      include/linux/platform_data/b53.h
3313
3314 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3315 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3319 S:      Maintained
3320 T:      git git://github.com/anholt/linux
3321 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3322 F:      drivers/pci/controller/pcie-brcmstb.c
3323 F:      drivers/staging/vc04_services
3324 N:      bcm2711
3325 N:      bcm2835
3326
3327 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3328 M:      Florian Fainelli <f.fainelli@gmail.com>
3329 M:      Ray Jui <rjui@broadcom.com>
3330 M:      Scott Branden <sbranden@broadcom.com>
3331 M:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 T:      git git://github.com/broadcom/mach-bcm
3334 F:      arch/arm/mach-bcm/
3335 N:      bcm281*
3336 N:      bcm113*
3337 N:      bcm216*
3338 N:      kona
3339
3340 BROADCOM BCM47XX MIPS ARCHITECTURE
3341 M:      Hauke Mehrtens <hauke@hauke-m.de>
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-mips@vger.kernel.org
3344 S:      Maintained
3345 F:      Documentation/devicetree/bindings/mips/brcm/
3346 F:      arch/mips/bcm47xx/*
3347 F:      arch/mips/include/asm/mach-bcm47xx/*
3348
3349 BROADCOM BCM5301X ARM ARCHITECTURE
3350 M:      Hauke Mehrtens <hauke@hauke-m.de>
3351 M:      Rafał Miłecki <zajec5@gmail.com>
3352 M:      bcm-kernel-feedback-list@broadcom.com
3353 L:      linux-arm-kernel@lists.infradead.org
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/bcm470*
3356 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3357 F:      arch/arm/boot/dts/bcm953012*
3358 F:      arch/arm/mach-bcm/bcm_5301x.c
3359
3360 BROADCOM BCM53573 ARM ARCHITECTURE
3361 M:      Rafał Miłecki <rafal@milecki.pl>
3362 L:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org
3364 S:      Maintained
3365 F:      arch/arm/boot/dts/bcm47189*
3366 F:      arch/arm/boot/dts/bcm53573*
3367
3368 BROADCOM BCM63XX ARM ARCHITECTURE
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3372 S:      Maintained
3373 T:      git git://github.com/broadcom/stblinux.git
3374 N:      bcm63xx
3375
3376 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3377 M:      Kevin Cernekee <cernekee@gmail.com>
3378 L:      linux-usb@vger.kernel.org
3379 S:      Maintained
3380 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3381
3382 BROADCOM BCM7XXX ARM ARCHITECTURE
3383 M:      Florian Fainelli <f.fainelli@gmail.com>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 T:      git git://github.com/broadcom/stblinux.git
3388 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3389 F:      arch/arm/boot/dts/bcm7*.dts*
3390 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3391 F:      arch/arm/mach-bcm/*brcmstb*
3392 F:      arch/arm/mm/cache-b15-rac.c
3393 F:      drivers/bus/brcmstb_gisb.c
3394 F:      drivers/pci/controller/pcie-brcmstb.c
3395 N:      brcmstb
3396
3397 BROADCOM BMIPS CPUFREQ DRIVER
3398 M:      Markus Mayer <mmayer@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-pm@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/cpufreq/bmips-cpufreq.c
3403
3404 BROADCOM BMIPS MIPS ARCHITECTURE
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 L:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 T:      git git://github.com/broadcom/stblinux.git
3410 F:      arch/mips/bmips/*
3411 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3412 F:      arch/mips/include/asm/mach-bmips/*
3413 F:      arch/mips/kernel/*bmips*
3414 F:      drivers/irqchip/irq-bcm63*
3415 F:      drivers/irqchip/irq-bcm7*
3416 F:      drivers/irqchip/irq-brcmstb*
3417 F:      include/linux/bcm963xx_nvram.h
3418 F:      include/linux/bcm963xx_tag.h
3419
3420 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3421 M:      Rasesh Mody <rmody@marvell.com>
3422 M:      GR-Linux-NIC-Dev@marvell.com
3423 L:      netdev@vger.kernel.org
3424 S:      Supported
3425 F:      drivers/net/ethernet/broadcom/bnx2.*
3426 F:      drivers/net/ethernet/broadcom/bnx2_*
3427
3428 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3429 M:      QLogic-Storage-Upstream@qlogic.com
3430 L:      linux-scsi@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/scsi/bnx2fc/
3433
3434 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3435 M:      QLogic-Storage-Upstream@qlogic.com
3436 L:      linux-scsi@vger.kernel.org
3437 S:      Supported
3438 F:      drivers/scsi/bnx2i/
3439
3440 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3441 M:      Ariel Elior <aelior@marvell.com>
3442 M:      Sudarsana Kalluru <skalluru@marvell.com>
3443 M:      GR-everest-linux-l2@marvell.com
3444 L:      netdev@vger.kernel.org
3445 S:      Supported
3446 F:      drivers/net/ethernet/broadcom/bnx2x/
3447
3448 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3449 M:      Michael Chan <michael.chan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/bnxt/
3453
3454 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3455 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3456 M:      Franky Lin <franky.lin@broadcom.com>
3457 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3458 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3459 M:      Wright Feng <wright.feng@cypress.com>
3460 L:      linux-wireless@vger.kernel.org
3461 L:      brcm80211-dev-list.pdl@broadcom.com
3462 L:      brcm80211-dev-list@cypress.com
3463 S:      Supported
3464 F:      drivers/net/wireless/broadcom/brcm80211/
3465
3466 BROADCOM BRCMSTB GPIO DRIVER
3467 M:      Gregory Fong <gregory.0xf0@gmail.com>
3468 L:      bcm-kernel-feedback-list@broadcom.com
3469 S:      Supported
3470 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3471 F:      drivers/gpio/gpio-brcmstb.c
3472
3473 BROADCOM BRCMSTB I2C DRIVER
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-i2c@vger.kernel.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Supported
3478 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3479 F:      drivers/i2c/busses/i2c-brcmstb.c
3480
3481 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3482 M:      Al Cooper <alcooperx@gmail.com>
3483 L:      linux-kernel@vger.kernel.org
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Maintained
3486 F:      drivers/phy/broadcom/phy-brcm-usb*
3487
3488 BROADCOM GENET ETHERNET DRIVER
3489 M:      Doug Berger <opendmb@gmail.com>
3490 M:      Florian Fainelli <f.fainelli@gmail.com>
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 L:      netdev@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/net/ethernet/broadcom/genet/
3495
3496 BROADCOM IPROC ARM ARCHITECTURE
3497 M:      Ray Jui <rjui@broadcom.com>
3498 M:      Scott Branden <sbranden@broadcom.com>
3499 M:      bcm-kernel-feedback-list@broadcom.com
3500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3501 S:      Maintained
3502 T:      git git://github.com/broadcom/cygnus-linux.git
3503 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3504 F:      arch/arm64/boot/dts/broadcom/stingray/*
3505 F:      drivers/clk/bcm/clk-ns*
3506 F:      drivers/clk/bcm/clk-sr*
3507 F:      drivers/pinctrl/bcm/pinctrl-ns*
3508 F:      include/dt-bindings/clock/bcm-sr*
3509 N:      iproc
3510 N:      cygnus
3511 N:      bcm[-_]nsp
3512 N:      bcm9113*
3513 N:      bcm9583*
3514 N:      bcm9585*
3515 N:      bcm9586*
3516 N:      bcm988312
3517 N:      bcm113*
3518 N:      bcm583*
3519 N:      bcm585*
3520 N:      bcm586*
3521 N:      bcm88312
3522 N:      hr2
3523 N:      stingray
3524
3525 BROADCOM KONA GPIO DRIVER
3526 M:      Ray Jui <rjui@broadcom.com>
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Supported
3529 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3530 F:      drivers/gpio/gpio-bcm-kona.c
3531
3532 BROADCOM NETXTREME-E ROCE DRIVER
3533 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3534 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3535 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3536 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3537 L:      linux-rdma@vger.kernel.org
3538 S:      Supported
3539 W:      http://www.broadcom.com
3540 F:      drivers/infiniband/hw/bnxt_re/
3541 F:      include/uapi/rdma/bnxt_re-abi.h
3542
3543 BROADCOM NVRAM DRIVER
3544 M:      Rafał Miłecki <zajec5@gmail.com>
3545 L:      linux-mips@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/firmware/broadcom/*
3548
3549 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3550 M:      Rafał Miłecki <zajec5@gmail.com>
3551 L:      linux-wireless@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/bcma/
3554 F:      include/linux/bcma/
3555
3556 BROADCOM SPI DRIVER
3557 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3558 M:      bcm-kernel-feedback-list@broadcom.com
3559 S:      Maintained
3560 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3561 F:      drivers/spi/spi-bcm-qspi.*
3562 F:      drivers/spi/spi-brcmstb-qspi.c
3563 F:      drivers/spi/spi-iproc-qspi.c
3564
3565 BROADCOM STB AVS CPUFREQ DRIVER
3566 M:      Markus Mayer <mmayer@broadcom.com>
3567 M:      bcm-kernel-feedback-list@broadcom.com
3568 L:      linux-pm@vger.kernel.org
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3571 F:      drivers/cpufreq/brcmstb*
3572
3573 BROADCOM STB AVS TMON DRIVER
3574 M:      Markus Mayer <mmayer@broadcom.com>
3575 M:      bcm-kernel-feedback-list@broadcom.com
3576 L:      linux-pm@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3579 F:      drivers/thermal/broadcom/brcmstb*
3580
3581 BROADCOM STB DPFE DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3587 F:      drivers/memory/brcmstb_dpfe.c
3588
3589 BROADCOM STB NAND FLASH DRIVER
3590 M:      Brian Norris <computersforpeace@gmail.com>
3591 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3592 L:      linux-mtd@lists.infradead.org
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 S:      Maintained
3595 F:      drivers/mtd/nand/raw/brcmnand/
3596
3597 BROADCOM SYSTEMPORT ETHERNET DRIVER
3598 M:      Florian Fainelli <f.fainelli@gmail.com>
3599 L:      bcm-kernel-feedback-list@broadcom.com
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3603
3604 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3605 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3606 M:      Prashant Sreedharan <prashant@broadcom.com>
3607 M:      Michael Chan <mchan@broadcom.com>
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 F:      drivers/net/ethernet/broadcom/tg3.*
3611
3612 BROCADE BFA FC SCSI DRIVER
3613 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3614 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3615 L:      linux-scsi@vger.kernel.org
3616 S:      Supported
3617 F:      drivers/scsi/bfa/
3618
3619 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3620 M:      Rasesh Mody <rmody@marvell.com>
3621 M:      Sudarsana Kalluru <skalluru@marvell.com>
3622 M:      GR-Linux-NIC-Dev@marvell.com
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/net/ethernet/brocade/bna/
3626
3627 BSG (block layer generic sg v4 driver)
3628 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3629 L:      linux-scsi@vger.kernel.org
3630 S:      Supported
3631 F:      block/bsg.c
3632 F:      include/linux/bsg.h
3633 F:      include/uapi/linux/bsg.h
3634
3635 BT87X AUDIO DRIVER
3636 M:      Clemens Ladisch <clemens@ladisch.de>
3637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3638 S:      Maintained
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3640 F:      Documentation/sound/cards/bt87x.rst
3641 F:      sound/pci/bt87x.c
3642
3643 BT8XXGPIO DRIVER
3644 M:      Michael Buesch <m@bues.ch>
3645 S:      Maintained
3646 W:      http://bu3sch.de/btgpio.php
3647 F:      drivers/gpio/gpio-bt8xx.c
3648
3649 BTRFS FILE SYSTEM
3650 M:      Chris Mason <clm@fb.com>
3651 M:      Josef Bacik <josef@toxicpanda.com>
3652 M:      David Sterba <dsterba@suse.com>
3653 L:      linux-btrfs@vger.kernel.org
3654 S:      Maintained
3655 W:      http://btrfs.wiki.kernel.org/
3656 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3658 F:      Documentation/filesystems/btrfs.rst
3659 F:      fs/btrfs/
3660 F:      include/linux/btrfs*
3661 F:      include/uapi/linux/btrfs*
3662
3663 BTTV VIDEO4LINUX DRIVER
3664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3665 L:      linux-media@vger.kernel.org
3666 S:      Odd fixes
3667 W:      https://linuxtv.org
3668 T:      git git://linuxtv.org/media_tree.git
3669 F:      Documentation/media/v4l-drivers/bttv*
3670 F:      drivers/media/pci/bt8xx/bttv*
3671
3672 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3673 M:      Chanwoo Choi <cw00.choi@samsung.com>
3674 L:      linux-pm@vger.kernel.org
3675 L:      linux-samsung-soc@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3678 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3679 F:      drivers/devfreq/exynos-bus.c
3680
3681 BUSLOGIC SCSI DRIVER
3682 M:      Khalid Aziz <khalid@gonehiking.org>
3683 L:      linux-scsi@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/scsi/BusLogic.*
3686 F:      drivers/scsi/FlashPoint.*
3687
3688 C-MEDIA CMI8788 DRIVER
3689 M:      Clemens Ladisch <clemens@ladisch.de>
3690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3691 S:      Maintained
3692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3693 F:      sound/pci/oxygen/
3694
3695 C-SKY ARCHITECTURE
3696 M:      Guo Ren <guoren@kernel.org>
3697 L:      linux-csky@vger.kernel.org
3698 S:      Supported
3699 T:      git https://github.com/c-sky/csky-linux.git
3700 F:      Documentation/devicetree/bindings/csky/
3701 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3702 F:      Documentation/devicetree/bindings/timer/csky,*
3703 F:      arch/csky/
3704 F:      drivers/clocksource/timer-gx6605s.c
3705 F:      drivers/clocksource/timer-mp-csky.c
3706 F:      drivers/irqchip/irq-csky-*
3707 N:      csky
3708 K:      csky
3709
3710 C6X ARCHITECTURE
3711 M:      Mark Salter <msalter@redhat.com>
3712 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3713 L:      linux-c6x-dev@linux-c6x.org
3714 S:      Maintained
3715 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3716 F:      arch/c6x/
3717
3718 CA8210 IEEE-802.15.4 RADIO DRIVER
3719 M:      Harry Morris <h.morris@cascoda.com>
3720 L:      linux-wpan@vger.kernel.org
3721 S:      Maintained
3722 W:      https://github.com/Cascoda/ca8210-linux.git
3723 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3724 F:      drivers/net/ieee802154/ca8210.c
3725
3726 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3727 M:      David Howells <dhowells@redhat.com>
3728 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3729 S:      Supported
3730 F:      Documentation/filesystems/caching/cachefiles.txt
3731 F:      fs/cachefiles/
3732
3733 CADENCE MIPI-CSI2 BRIDGES
3734 M:      Maxime Ripard <mripard@kernel.org>
3735 L:      linux-media@vger.kernel.org
3736 S:      Maintained
3737 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3738 F:      drivers/media/platform/cadence/cdns-csi2*
3739
3740 CADENCE NAND DRIVER
3741 M:      Piotr Sroka <piotrs@cadence.com>
3742 L:      linux-mtd@lists.infradead.org
3743 S:      Maintained
3744 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3745 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3746
3747 CADET FM/AM RADIO RECEIVER DRIVER
3748 M:      Hans Verkuil <hverkuil@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 S:      Maintained
3751 W:      https://linuxtv.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 F:      drivers/media/radio/radio-cadet*
3754
3755 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3756 M:      Jonathan Corbet <corbet@lwn.net>
3757 L:      linux-media@vger.kernel.org
3758 S:      Maintained
3759 T:      git git://linuxtv.org/media_tree.git
3760 F:      Documentation/media/v4l-drivers/cafe_ccic*
3761 F:      drivers/media/platform/marvell-ccic/
3762
3763 CAIF NETWORK LAYER
3764 L:      netdev@vger.kernel.org
3765 S:      Orphan
3766 F:      Documentation/networking/caif/
3767 F:      drivers/net/caif/
3768 F:      include/net/caif/
3769 F:      include/uapi/linux/caif/
3770 F:      net/caif/
3771
3772 CAKE QDISC
3773 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3774 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      net/sched/sch_cake.c
3777
3778 CAN NETWORK DRIVERS
3779 M:      Wolfgang Grandegger <wg@grandegger.com>
3780 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3781 L:      linux-can@vger.kernel.org
3782 S:      Maintained
3783 W:      https://github.com/linux-can
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3786 F:      Documentation/devicetree/bindings/net/can/
3787 F:      drivers/net/can/
3788 F:      include/linux/can/dev.h
3789 F:      include/linux/can/led.h
3790 F:      include/linux/can/platform/
3791 F:      include/linux/can/rx-offload.h
3792 F:      include/uapi/linux/can/error.h
3793 F:      include/uapi/linux/can/netlink.h
3794 F:      include/uapi/linux/can/vxcan.h
3795
3796 CAN NETWORK LAYER
3797 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3798 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3799 L:      linux-can@vger.kernel.org
3800 S:      Maintained
3801 W:      https://github.com/linux-can
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3804 F:      Documentation/networking/can.rst
3805 F:      include/linux/can/core.h
3806 F:      include/linux/can/skb.h
3807 F:      include/net/netns/can.h
3808 F:      include/uapi/linux/can.h
3809 F:      include/uapi/linux/can/bcm.h
3810 F:      include/uapi/linux/can/gw.h
3811 F:      include/uapi/linux/can/raw.h
3812 F:      net/can/
3813
3814 CAN-J1939 NETWORK LAYER
3815 M:      Robin van der Gracht <robin@protonic.nl>
3816 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3817 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3818 L:      linux-can@vger.kernel.org
3819 S:      Maintained
3820 F:      Documentation/networking/j1939.rst
3821 F:      include/uapi/linux/can/j1939.h
3822 F:      net/can/j1939/
3823
3824 CAPABILITIES
3825 M:      Serge Hallyn <serge@hallyn.com>
3826 L:      linux-security-module@vger.kernel.org
3827 S:      Supported
3828 F:      include/linux/capability.h
3829 F:      include/uapi/linux/capability.h
3830 F:      kernel/capability.c
3831 F:      security/commoncap.c
3832
3833 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3834 M:      Kevin Tsai <ktsai@capellamicro.com>
3835 S:      Maintained
3836 F:      drivers/iio/light/cm*
3837
3838 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3839 M:      Christian Lamparter <chunkeey@googlemail.com>
3840 L:      linux-wireless@vger.kernel.org
3841 S:      Maintained
3842 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3843 F:      drivers/net/wireless/ath/carl9170/
3844
3845 CAVIUM I2C DRIVER
3846 M:      Robert Richter <rrichter@marvell.com>
3847 S:      Supported
3848 W:      http://www.marvell.com
3849 F:      drivers/i2c/busses/i2c-octeon*
3850 F:      drivers/i2c/busses/i2c-thunderx*
3851
3852 CAVIUM LIQUIDIO NETWORK DRIVER
3853 M:      Derek Chickles <dchickles@marvell.com>
3854 M:      Satanand Burla <sburla@marvell.com>
3855 M:      Felix Manlunas <fmanlunas@marvell.com>
3856 L:      netdev@vger.kernel.org
3857 S:      Supported
3858 W:      http://www.marvell.com
3859 F:      drivers/net/ethernet/cavium/liquidio/
3860
3861 CAVIUM MMC DRIVER
3862 M:      Robert Richter <rrichter@marvell.com>
3863 S:      Supported
3864 W:      http://www.marvell.com
3865 F:      drivers/mmc/host/cavium*
3866
3867 CAVIUM OCTEON-TX CRYPTO DRIVER
3868 M:      George Cherian <gcherian@marvell.com>
3869 L:      linux-crypto@vger.kernel.org
3870 S:      Supported
3871 W:      http://www.marvell.com
3872 F:      drivers/crypto/cavium/cpt/
3873
3874 CAVIUM THUNDERX2 ARM64 SOC
3875 M:      Robert Richter <rrichter@marvell.com>
3876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3879 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3880
3881 CC2520 IEEE-802.15.4 RADIO DRIVER
3882 M:      Varka Bhadram <varkabhadram@gmail.com>
3883 L:      linux-wpan@vger.kernel.org
3884 S:      Maintained
3885 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3886 F:      drivers/net/ieee802154/cc2520.c
3887 F:      include/linux/spi/cc2520.h
3888
3889 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3890 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3891 L:      linux-crypto@vger.kernel.org
3892 S:      Supported
3893 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3894 F:      drivers/crypto/ccree/
3895
3896 CEC FRAMEWORK
3897 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3898 L:      linux-media@vger.kernel.org
3899 S:      Supported
3900 W:      http://linuxtv.org
3901 T:      git git://linuxtv.org/media_tree.git
3902 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3903 F:      Documentation/devicetree/bindings/media/cec.txt
3904 F:      Documentation/media/kapi/cec-core.rst
3905 F:      Documentation/media/uapi/cec
3906 F:      drivers/media/cec/
3907 F:      drivers/media/rc/keymaps/rc-cec.c
3908 F:      include/media/cec-notifier.h
3909 F:      include/media/cec.h
3910 F:      include/uapi/linux/cec-funcs.h
3911 F:      include/uapi/linux/cec.h
3912
3913 CEC GPIO DRIVER
3914 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3915 L:      linux-media@vger.kernel.org
3916 S:      Supported
3917 W:      http://linuxtv.org
3918 T:      git git://linuxtv.org/media_tree.git
3919 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3920 F:      drivers/media/platform/cec-gpio/
3921
3922 CELL BROADBAND ENGINE ARCHITECTURE
3923 M:      Arnd Bergmann <arnd@arndb.de>
3924 L:      linuxppc-dev@lists.ozlabs.org
3925 S:      Supported
3926 W:      http://www.ibm.com/developerworks/power/cell/
3927 F:      arch/powerpc/include/asm/cell*.h
3928 F:      arch/powerpc/include/asm/spu*.h
3929 F:      arch/powerpc/include/uapi/asm/spu*.h
3930 F:      arch/powerpc/oprofile/*cell*
3931 F:      arch/powerpc/platforms/cell/
3932
3933 CEPH COMMON CODE (LIBCEPH)
3934 M:      Ilya Dryomov <idryomov@gmail.com>
3935 M:      Jeff Layton <jlayton@kernel.org>
3936 M:      Sage Weil <sage@redhat.com>
3937 L:      ceph-devel@vger.kernel.org
3938 S:      Supported
3939 W:      http://ceph.com/
3940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3941 T:      git git://github.com/ceph/ceph-client.git
3942 F:      include/linux/ceph/
3943 F:      include/linux/crush/
3944 F:      net/ceph/
3945
3946 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3947 M:      Jeff Layton <jlayton@kernel.org>
3948 M:      Sage Weil <sage@redhat.com>
3949 M:      Ilya Dryomov <idryomov@gmail.com>
3950 L:      ceph-devel@vger.kernel.org
3951 S:      Supported
3952 W:      http://ceph.com/
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3954 T:      git git://github.com/ceph/ceph-client.git
3955 F:      Documentation/filesystems/ceph.rst
3956 F:      fs/ceph/
3957
3958 CERTIFICATE HANDLING
3959 M:      David Howells <dhowells@redhat.com>
3960 M:      David Woodhouse <dwmw2@infradead.org>
3961 L:      keyrings@vger.kernel.org
3962 S:      Maintained
3963 F:      Documentation/admin-guide/module-signing.rst
3964 F:      certs/
3965 F:      scripts/extract-cert.c
3966 F:      scripts/sign-file.c
3967
3968 CFAG12864B LCD DRIVER
3969 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3970 S:      Maintained
3971 F:      drivers/auxdisplay/cfag12864b.c
3972 F:      include/linux/cfag12864b.h
3973
3974 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3975 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3976 S:      Maintained
3977 F:      drivers/auxdisplay/cfag12864bfb.c
3978 F:      include/linux/cfag12864b.h
3979
3980 CHAR and MISC DRIVERS
3981 M:      Arnd Bergmann <arnd@arndb.de>
3982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3983 S:      Supported
3984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3985 F:      drivers/char/
3986 F:      drivers/misc/
3987 F:      include/linux/miscdevice.h
3988
3989 CHECKPATCH
3990 M:      Andy Whitcroft <apw@canonical.com>
3991 M:      Joe Perches <joe@perches.com>
3992 S:      Maintained
3993 F:      scripts/checkpatch.pl
3994
3995 CHINESE DOCUMENTATION
3996 M:      Harry Wei <harryxiyou@gmail.com>
3997 M:      Alex Shi <alex.shi@linux.alibaba.com>
3998 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3999 S:      Maintained
4000 F:      Documentation/translations/zh_CN/
4001
4002 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4003 M:      Peter Chen <Peter.Chen@nxp.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4007 F:      drivers/usb/chipidea/
4008
4009 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4010 M:      Hans de Goede <hdegoede@redhat.com>
4011 L:      linux-input@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4014 F:      drivers/input/touchscreen/chipone_icn8318.c
4015
4016 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4017 M:      Hans de Goede <hdegoede@redhat.com>
4018 L:      linux-input@vger.kernel.org
4019 S:      Maintained
4020 F:      drivers/input/touchscreen/chipone_icn8505.c
4021
4022 CHROME HARDWARE PLATFORM SUPPORT
4023 M:      Benson Leung <bleung@chromium.org>
4024 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4025 S:      Maintained
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4027 F:      drivers/platform/chrome/
4028
4029 CHROMEOS EC CODEC DRIVER
4030 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4031 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4032 R:      Guenter Roeck <groeck@chromium.org>
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4035 F:      sound/soc/codecs/cros_ec_codec.*
4036
4037 CHROMEOS EC SUBDRIVERS
4038 M:      Benson Leung <bleung@chromium.org>
4039 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 S:      Maintained
4042 F:      drivers/power/supply/cros_usbpd-charger.c
4043 N:      cros_ec
4044 N:      cros-ec
4045
4046 CIRRUS LOGIC AUDIO CODEC DRIVERS
4047 M:      James Schulman <james.schulman@cirrus.com>
4048 M:      David Rhodes <david.rhodes@cirrus.com>
4049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4050 S:      Maintained
4051 F:      sound/soc/codecs/cs*
4052
4053 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4054 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4055 L:      netdev@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4058
4059 CIRRUS LOGIC LOCHNAGAR DRIVER
4060 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4061 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4062 L:      patches@opensource.cirrus.com
4063 S:      Supported
4064 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4070 F:      Documentation/hwmon/lochnagar.rst
4071 F:      drivers/clk/clk-lochnagar.c
4072 F:      drivers/hwmon/lochnagar-hwmon.c
4073 F:      drivers/mfd/lochnagar-i2c.c
4074 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4075 F:      drivers/regulator/lochnagar-regulator.c
4076 F:      include/dt-bindings/clk/lochnagar.h
4077 F:      include/dt-bindings/pinctrl/lochnagar.h
4078 F:      include/linux/mfd/lochnagar*
4079 F:      sound/soc/codecs/lochnagar-sc.c
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 S:      Supported
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 T:      git https://github.com/CirrusLogic/linux-drivers.git
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      drivers/gpio/gpio-madera*
4093 F:      drivers/irqchip/irq-madera*
4094 F:      drivers/mfd/cs47l*
4095 F:      drivers/mfd/madera*
4096 F:      drivers/pinctrl/cirrus/*
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CISCO FCOE HBA DRIVER
4105 M:      Satish Kharat <satishkh@cisco.com>
4106 M:      Sesidhar Baddela <sebaddel@cisco.com>
4107 M:      Karan Tilak Kumar <kartilak@cisco.com>
4108 L:      linux-scsi@vger.kernel.org
4109 S:      Supported
4110 F:      drivers/scsi/fnic/
4111
4112 CISCO SCSI HBA DRIVER
4113 M:      Karan Tilak Kumar <kartilak@cisco.com>
4114 M:      Sesidhar Baddela <sebaddel@cisco.com>
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/snic/
4118
4119 CISCO VIC ETHERNET NIC DRIVER
4120 M:      Christian Benvenuti <benve@cisco.com>
4121 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4122 S:      Supported
4123 F:      drivers/net/ethernet/cisco/enic/
4124
4125 CISCO VIC LOW LATENCY NIC DRIVER
4126 M:      Christian Benvenuti <benve@cisco.com>
4127 M:      Nelson Escobar <neescoba@cisco.com>
4128 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4129 S:      Supported
4130 F:      drivers/infiniband/hw/usnic/
4131
4132 CLANG-FORMAT FILE
4133 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4134 S:      Maintained
4135 F:      .clang-format
4136
4137 CLANG/LLVM BUILD SUPPORT
4138 L:      clang-built-linux@googlegroups.com
4139 S:      Supported
4140 W:      https://clangbuiltlinux.github.io/
4141 B:      https://github.com/ClangBuiltLinux/linux/issues
4142 C:      irc://chat.freenode.net/clangbuiltlinux
4143 F:      Documentation/kbuild/llvm.rst
4144 K:      \b(?i:clang|llvm)\b
4145
4146 CLEANCACHE API
4147 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4148 L:      linux-kernel@vger.kernel.org
4149 S:      Maintained
4150 F:      include/linux/cleancache.h
4151 F:      mm/cleancache.c
4152
4153 CLK API
4154 M:      Russell King <linux@armlinux.org.uk>
4155 L:      linux-clk@vger.kernel.org
4156 S:      Maintained
4157 F:      include/linux/clk.h
4158
4159 CLOCKSOURCE, CLOCKEVENT DRIVERS
4160 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4161 M:      Thomas Gleixner <tglx@linutronix.de>
4162 L:      linux-kernel@vger.kernel.org
4163 S:      Supported
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4165 F:      Documentation/devicetree/bindings/timer/
4166 F:      drivers/clocksource/
4167
4168 CMPC ACPI DRIVER
4169 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4170 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4171 L:      platform-driver-x86@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/platform/x86/classmate-laptop.c
4174
4175 COBALT MEDIA DRIVER
4176 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4177 L:      linux-media@vger.kernel.org
4178 S:      Supported
4179 W:      https://linuxtv.org
4180 T:      git git://linuxtv.org/media_tree.git
4181 F:      drivers/media/pci/cobalt/
4182
4183 COCCINELLE/Semantic Patches (SmPL)
4184 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4185 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4186 M:      Nicolas Palix <nicolas.palix@imag.fr>
4187 M:      Michal Marek <michal.lkml@markovi.net>
4188 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4189 S:      Supported
4190 W:      http://coccinelle.lip6.fr/
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4192 F:      Documentation/dev-tools/coccinelle.rst
4193 F:      scripts/coccicheck
4194 F:      scripts/coccinelle/
4195
4196 CODA FILE SYSTEM
4197 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4198 M:      coda@cs.cmu.edu
4199 L:      codalist@coda.cs.cmu.edu
4200 S:      Maintained
4201 W:      http://www.coda.cs.cmu.edu/
4202 F:      Documentation/filesystems/coda.txt
4203 F:      fs/coda/
4204 F:      include/linux/coda*.h
4205 F:      include/uapi/linux/coda*.h
4206
4207 CODA V4L2 MEM2MEM DRIVER
4208 M:      Philipp Zabel <p.zabel@pengutronix.de>
4209 L:      linux-media@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/media/coda.txt
4212 F:      drivers/media/platform/coda/
4213
4214 CODE OF CONDUCT
4215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4216 S:      Supported
4217 F:      Documentation/process/code-of-conduct-interpretation.rst
4218 F:      Documentation/process/code-of-conduct.rst
4219
4220 COMMON CLK FRAMEWORK
4221 M:      Michael Turquette <mturquette@baylibre.com>
4222 M:      Stephen Boyd <sboyd@kernel.org>
4223 L:      linux-clk@vger.kernel.org
4224 S:      Maintained
4225 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4227 F:      Documentation/devicetree/bindings/clock/
4228 F:      drivers/clk/
4229 F:      include/linux/clk-pr*
4230 F:      include/linux/clk/
4231 F:      include/linux/of_clk.h
4232 X:      drivers/clk/clkdev.c
4233
4234 COMMON INTERNET FILE SYSTEM (CIFS)
4235 M:      Steve French <sfrench@samba.org>
4236 L:      linux-cifs@vger.kernel.org
4237 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4238 S:      Supported
4239 W:      http://linux-cifs.samba.org/
4240 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4241 F:      Documentation/admin-guide/cifs/
4242 F:      fs/cifs/
4243
4244 COMPACTPCI HOTPLUG CORE
4245 M:      Scott Murray <scott@spiteful.org>
4246 L:      linux-pci@vger.kernel.org
4247 S:      Maintained
4248 F:      drivers/pci/hotplug/cpci_hotplug*
4249
4250 COMPACTPCI HOTPLUG GENERIC DRIVER
4251 M:      Scott Murray <scott@spiteful.org>
4252 L:      linux-pci@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/pci/hotplug/cpcihp_generic.c
4255
4256 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4257 M:      Scott Murray <scott@spiteful.org>
4258 L:      linux-pci@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4261
4262 COMPAL LAPTOP SUPPORT
4263 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4264 L:      platform-driver-x86@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/platform/x86/compal-laptop.c
4267
4268 COMPILER ATTRIBUTES
4269 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4270 S:      Maintained
4271 F:      include/linux/compiler_attributes.h
4272
4273 CONEXANT ACCESSRUNNER USB DRIVER
4274 L:      accessrunner-general@lists.sourceforge.net
4275 S:      Orphan
4276 W:      http://accessrunner.sourceforge.net/
4277 F:      drivers/usb/atm/cxacru.c
4278
4279 CONFIGFS
4280 M:      Joel Becker <jlbec@evilplan.org>
4281 M:      Christoph Hellwig <hch@lst.de>
4282 S:      Supported
4283 T:      git git://git.infradead.org/users/hch/configfs.git
4284 F:      fs/configfs/
4285 F:      include/linux/configfs.h
4286
4287 CONNECTOR
4288 M:      Evgeniy Polyakov <zbr@ioremap.net>
4289 L:      netdev@vger.kernel.org
4290 S:      Maintained
4291 F:      drivers/connector/
4292
4293 CONTROL GROUP (CGROUP)
4294 M:      Tejun Heo <tj@kernel.org>
4295 M:      Li Zefan <lizefan@huawei.com>
4296 M:      Johannes Weiner <hannes@cmpxchg.org>
4297 L:      cgroups@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4300 F:      Documentation/admin-guide/cgroup-v1/
4301 F:      Documentation/admin-guide/cgroup-v2.rst
4302 F:      include/linux/cgroup*
4303 F:      kernel/cgroup/
4304
4305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4306 M:      Tejun Heo <tj@kernel.org>
4307 M:      Jens Axboe <axboe@kernel.dk>
4308 L:      cgroups@vger.kernel.org
4309 L:      linux-block@vger.kernel.org
4310 T:      git git://git.kernel.dk/linux-block
4311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4312 F:      block/bfq-cgroup.c
4313 F:      block/blk-cgroup.c
4314 F:      block/blk-iolatency.c
4315 F:      block/blk-throttle.c
4316 F:      include/linux/blk-cgroup.h
4317
4318 CONTROL GROUP - CPUSET
4319 M:      Li Zefan <lizefan@huawei.com>
4320 L:      cgroups@vger.kernel.org
4321 S:      Maintained
4322 W:      http://www.bullopensource.org/cpuset/
4323 W:      http://oss.sgi.com/projects/cpusets/
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4326 F:      include/linux/cpuset.h
4327 F:      kernel/cgroup/cpuset.c
4328
4329 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4330 M:      Johannes Weiner <hannes@cmpxchg.org>
4331 M:      Michal Hocko <mhocko@kernel.org>
4332 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4333 L:      cgroups@vger.kernel.org
4334 L:      linux-mm@kvack.org
4335 S:      Maintained
4336 F:      mm/memcontrol.c
4337 F:      mm/swap_cgroup.c
4338
4339 CORETEMP HARDWARE MONITORING DRIVER
4340 M:      Fenghua Yu <fenghua.yu@intel.com>
4341 L:      linux-hwmon@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/hwmon/coretemp.rst
4344 F:      drivers/hwmon/coretemp.c
4345
4346 COSA/SRP SYNC SERIAL DRIVER
4347 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4348 S:      Maintained
4349 W:      http://www.fi.muni.cz/~kas/cosa/
4350 F:      drivers/net/wan/cosa*
4351
4352 COUNTER SUBSYSTEM
4353 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4354 L:      linux-iio@vger.kernel.org
4355 S:      Maintained
4356 F:      Documentation/ABI/testing/sysfs-bus-counter*
4357 F:      Documentation/driver-api/generic-counter.rst
4358 F:      drivers/counter/
4359 F:      include/linux/counter.h
4360 F:      include/linux/counter_enum.h
4361
4362 CPMAC ETHERNET DRIVER
4363 M:      Florian Fainelli <f.fainelli@gmail.com>
4364 L:      netdev@vger.kernel.org
4365 S:      Maintained
4366 F:      drivers/net/ethernet/ti/cpmac.c
4367
4368 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4369 M:      Viresh Kumar <viresh.kumar@linaro.org>
4370 M:      Sudeep Holla <sudeep.holla@arm.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4374 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4375
4376 CPU FREQUENCY SCALING FRAMEWORK
4377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4378 M:      Viresh Kumar <viresh.kumar@linaro.org>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 B:      https://bugzilla.kernel.org
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4384 F:      Documentation/admin-guide/pm/cpufreq.rst
4385 F:      Documentation/admin-guide/pm/intel_pstate.rst
4386 F:      Documentation/cpu-freq/
4387 F:      Documentation/devicetree/bindings/cpufreq/
4388 F:      drivers/cpufreq/
4389 F:      include/linux/cpufreq.h
4390 F:      include/linux/sched/cpufreq.h
4391 F:      kernel/sched/cpufreq*.c
4392 F:      tools/testing/selftests/cpufreq/
4393
4394 CPU IDLE TIME MANAGEMENT FRAMEWORK
4395 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4397 L:      linux-pm@vger.kernel.org
4398 S:      Maintained
4399 B:      https://bugzilla.kernel.org
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4401 F:      Documentation/admin-guide/pm/cpuidle.rst
4402 F:      Documentation/driver-api/pm/cpuidle.rst
4403 F:      drivers/cpuidle/*
4404 F:      include/linux/cpuidle.h
4405
4406 CPU POWER MONITORING SUBSYSTEM
4407 M:      Thomas Renninger <trenn@suse.com>
4408 M:      Shuah Khan <shuah@kernel.org>
4409 M:      Shuah Khan <skhan@linuxfoundation.org>
4410 L:      linux-pm@vger.kernel.org
4411 S:      Maintained
4412 F:      tools/power/cpupower/
4413
4414 CPUID/MSR DRIVER
4415 M:      "H. Peter Anvin" <hpa@zytor.com>
4416 S:      Maintained
4417 F:      arch/x86/kernel/cpuid.c
4418 F:      arch/x86/kernel/msr.c
4419
4420 CPUIDLE DRIVER - ARM BIG LITTLE
4421 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4422 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4423 L:      linux-pm@vger.kernel.org
4424 L:      linux-arm-kernel@lists.infradead.org
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4427 F:      drivers/cpuidle/cpuidle-big_little.c
4428
4429 CPUIDLE DRIVER - ARM EXYNOS
4430 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4431 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4432 M:      Kukjin Kim <kgene@kernel.org>
4433 L:      linux-pm@vger.kernel.org
4434 L:      linux-samsung-soc@vger.kernel.org
4435 S:      Supported
4436 F:      arch/arm/mach-exynos/pm.c
4437 F:      drivers/cpuidle/cpuidle-exynos.c
4438
4439 CPUIDLE DRIVER - ARM PSCI
4440 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4441 M:      Sudeep Holla <sudeep.holla@arm.com>
4442 L:      linux-pm@vger.kernel.org
4443 L:      linux-arm-kernel@lists.infradead.org
4444 S:      Supported
4445 F:      drivers/cpuidle/cpuidle-psci.c
4446
4447 CRAMFS FILESYSTEM
4448 M:      Nicolas Pitre <nico@fluxnic.net>
4449 S:      Maintained
4450 F:      Documentation/filesystems/cramfs.rst
4451 F:      fs/cramfs/
4452
4453 CREATIVE SB0540
4454 M:      Bastien Nocera <hadess@hadess.net>
4455 L:      linux-input@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/hid/hid-creative-sb0540.c
4458
4459 CRYPTO API
4460 M:      Herbert Xu <herbert@gondor.apana.org.au>
4461 M:      "David S. Miller" <davem@davemloft.net>
4462 L:      linux-crypto@vger.kernel.org
4463 S:      Maintained
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4466 F:      Documentation/crypto/
4467 F:      Documentation/devicetree/bindings/crypto/
4468 F:      arch/*/crypto/
4469 F:      crypto/
4470 F:      drivers/crypto/
4471 F:      include/crypto/
4472 F:      include/linux/crypto*
4473 F:      lib/crypto/
4474
4475 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4476 M:      Neil Horman <nhorman@tuxdriver.com>
4477 L:      linux-crypto@vger.kernel.org
4478 S:      Maintained
4479 F:      crypto/ansi_cprng.c
4480 F:      crypto/rng.c
4481
4482 CS3308 MEDIA DRIVER
4483 M:      Hans Verkuil <hverkuil@xs4all.nl>
4484 L:      linux-media@vger.kernel.org
4485 S:      Odd Fixes
4486 W:      http://linuxtv.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 F:      drivers/media/i2c/cs3308.c
4489
4490 CS5535 Audio ALSA driver
4491 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4492 S:      Maintained
4493 F:      sound/pci/cs5535audio/
4494
4495 CSI DRIVERS FOR ALLWINNER V3s
4496 M:      Yong Deng <yong.deng@magewell.com>
4497 L:      linux-media@vger.kernel.org
4498 S:      Maintained
4499 T:      git git://linuxtv.org/media_tree.git
4500 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4501 F:      drivers/media/platform/sunxi/sun6i-csi/
4502
4503 CW1200 WLAN driver
4504 M:      Solomon Peachy <pizza@shaftnet.org>
4505 S:      Maintained
4506 F:      drivers/net/wireless/st/cw1200/
4507
4508 CX18 VIDEO4LINUX DRIVER
4509 M:      Andy Walls <awalls@md.metrocast.net>
4510 L:      linux-media@vger.kernel.org
4511 S:      Maintained
4512 W:      https://linuxtv.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 F:      drivers/media/pci/cx18/
4515 F:      include/uapi/linux/ivtv*
4516
4517 CX2341X MPEG ENCODER HELPER MODULE
4518 M:      Hans Verkuil <hverkuil@xs4all.nl>
4519 L:      linux-media@vger.kernel.org
4520 S:      Maintained
4521 W:      https://linuxtv.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 F:      drivers/media/common/cx2341x*
4524 F:      include/media/drv-intf/cx2341x.h
4525
4526 CX24120 MEDIA DRIVER
4527 M:      Jemma Denson <jdenson@gmail.com>
4528 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4529 L:      linux-media@vger.kernel.org
4530 S:      Maintained
4531 W:      https://linuxtv.org
4532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4533 F:      drivers/media/dvb-frontends/cx24120*
4534
4535 CX88 VIDEO4LINUX DRIVER
4536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4537 L:      linux-media@vger.kernel.org
4538 S:      Odd fixes
4539 W:      https://linuxtv.org
4540 T:      git git://linuxtv.org/media_tree.git
4541 F:      Documentation/media/v4l-drivers/cx88*
4542 F:      drivers/media/pci/cx88/
4543
4544 CXD2820R MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 S:      Maintained
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 F:      drivers/media/dvb-frontends/cxd2820r*
4553
4554 CXGB3 ETHERNET DRIVER (CXGB3)
4555 M:      Vishal Kulkarni <vishal@chelsio.com>
4556 L:      netdev@vger.kernel.org
4557 S:      Supported
4558 W:      http://www.chelsio.com
4559 F:      drivers/net/ethernet/chelsio/cxgb3/
4560
4561 CXGB3 ISCSI DRIVER (CXGB3I)
4562 M:      Karen Xie <kxie@chelsio.com>
4563 L:      linux-scsi@vger.kernel.org
4564 S:      Supported
4565 W:      http://www.chelsio.com
4566 F:      drivers/scsi/cxgbi/cxgb3i
4567
4568 CXGB4 CRYPTO DRIVER (chcr)
4569 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4570 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4571 M:      Rohit Maheshwari <rohitm@chelsio.com>
4572 L:      linux-crypto@vger.kernel.org
4573 S:      Supported
4574 W:      http://www.chelsio.com
4575 F:      drivers/crypto/chelsio
4576
4577 CXGB4 ETHERNET DRIVER (CXGB4)
4578 M:      Vishal Kulkarni <vishal@chelsio.com>
4579 L:      netdev@vger.kernel.org
4580 S:      Supported
4581 W:      http://www.chelsio.com
4582 F:      drivers/net/ethernet/chelsio/cxgb4/
4583
4584 CXGB4 ISCSI DRIVER (CXGB4I)
4585 M:      Karen Xie <kxie@chelsio.com>
4586 L:      linux-scsi@vger.kernel.org
4587 S:      Supported
4588 W:      http://www.chelsio.com
4589 F:      drivers/scsi/cxgbi/cxgb4i
4590
4591 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4592 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4593 L:      linux-rdma@vger.kernel.org
4594 S:      Supported
4595 W:      http://www.openfabrics.org
4596 F:      drivers/infiniband/hw/cxgb4/
4597 F:      include/uapi/rdma/cxgb4-abi.h
4598
4599 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4600 M:      Vishal Kulkarni <vishal@gmail.com>
4601 L:      netdev@vger.kernel.org
4602 S:      Supported
4603 W:      http://www.chelsio.com
4604 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4605
4606 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4607 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4608 M:      Andrew Donnellan <ajd@linux.ibm.com>
4609 L:      linuxppc-dev@lists.ozlabs.org
4610 S:      Supported
4611 F:      Documentation/ABI/testing/sysfs-class-cxl
4612 F:      Documentation/powerpc/cxl.rst
4613 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4614 F:      drivers/misc/cxl/
4615 F:      include/misc/cxl*
4616 F:      include/uapi/misc/cxl.h
4617
4618 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4619 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4620 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4621 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Supported
4624 F:      Documentation/powerpc/cxlflash.rst
4625 F:      drivers/scsi/cxlflash/
4626 F:      include/uapi/scsi/cxlflash_ioctl.h
4627
4628 CYBERPRO FB DRIVER
4629 M:      Russell King <linux@armlinux.org.uk>
4630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4631 S:      Maintained
4632 W:      http://www.armlinux.org.uk/
4633 F:      drivers/video/fbdev/cyber2000fb.*
4634
4635 CYCLADES ASYNC MUX DRIVER
4636 S:      Orphan
4637 W:      http://www.cyclades.com/
4638 F:      drivers/tty/cyclades.c
4639 F:      include/linux/cyclades.h
4640 F:      include/uapi/linux/cyclades.h
4641
4642 CYCLADES PC300 DRIVER
4643 S:      Orphan
4644 W:      http://www.cyclades.com/
4645 F:      drivers/net/wan/pc300*
4646
4647 CYPRESS_FIRMWARE MEDIA DRIVER
4648 M:      Antti Palosaari <crope@iki.fi>
4649 L:      linux-media@vger.kernel.org
4650 S:      Maintained
4651 W:      https://linuxtv.org
4652 W:      http://palosaari.fi/linux/
4653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4654 T:      git git://linuxtv.org/anttip/media_tree.git
4655 F:      drivers/media/common/cypress_firmware*
4656
4657 CYTTSP TOUCHSCREEN DRIVER
4658 M:      Ferruh Yigit <fery@cypress.com>
4659 L:      linux-input@vger.kernel.org
4660 S:      Supported
4661 F:      drivers/input/touchscreen/cyttsp*
4662 F:      include/linux/input/cyttsp.h
4663
4664 D-LINK DIR-685 TOUCHKEYS DRIVER
4665 M:      Linus Walleij <linus.walleij@linaro.org>
4666 L:      linux-input@vger.kernel.org
4667 S:      Supported
4668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4669
4670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4671 M:      Joshua Kinard <kumba@gentoo.org>
4672 S:      Maintained
4673 F:      drivers/rtc/rtc-ds1685.c
4674 F:      include/linux/rtc/ds1685.h
4675
4676 DAMA SLAVE for AX.25
4677 M:      Joerg Reuter <jreuter@yaina.de>
4678 L:      linux-hams@vger.kernel.org
4679 S:      Maintained
4680 W:      http://yaina.de/jreuter/
4681 W:      http://www.qsl.net/dl1bke/
4682 F:      net/ax25/af_ax25.c
4683 F:      net/ax25/ax25_dev.c
4684 F:      net/ax25/ax25_ds_*
4685 F:      net/ax25/ax25_in.c
4686 F:      net/ax25/ax25_out.c
4687 F:      net/ax25/ax25_timer.c
4688 F:      net/ax25/sysctl_net_ax25.c
4689
4690 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4691 L:      netdev@vger.kernel.org
4692 S:      Orphan
4693 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4694 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4695
4696 DC390/AM53C974 SCSI driver
4697 M:      Hannes Reinecke <hare@suse.com>
4698 L:      linux-scsi@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/scsi/am53c974.c
4701
4702 DC395x SCSI driver
4703 M:      Oliver Neukum <oliver@neukum.org>
4704 M:      Ali Akcaagac <aliakc@web.de>
4705 M:      Jamie Lenehan <lenehan@twibble.org>
4706 L:      dc395x@twibble.org
4707 S:      Maintained
4708 W:      http://twibble.org/dist/dc395x/
4709 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4710 F:      Documentation/scsi/dc395x.rst
4711 F:      drivers/scsi/dc395x.*
4712
4713 DCCP PROTOCOL
4714 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4715 L:      dccp@vger.kernel.org
4716 S:      Maintained
4717 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4718 F:      include/linux/dccp.h
4719 F:      include/linux/tfrc.h
4720 F:      include/uapi/linux/dccp.h
4721 F:      net/dccp/
4722
4723 DECnet NETWORK LAYER
4724 L:      linux-decnet-user@lists.sourceforge.net
4725 S:      Orphan
4726 W:      http://linux-decnet.sourceforge.net
4727 F:      Documentation/networking/decnet.txt
4728 F:      net/decnet/
4729
4730 DECSTATION PLATFORM SUPPORT
4731 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4732 L:      linux-mips@vger.kernel.org
4733 S:      Maintained
4734 W:      http://www.linux-mips.org/wiki/DECstation
4735 F:      arch/mips/dec/
4736 F:      arch/mips/include/asm/dec/
4737 F:      arch/mips/include/asm/mach-dec/
4738
4739 DEFXX FDDI NETWORK DRIVER
4740 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4741 S:      Maintained
4742 F:      drivers/net/fddi/defxx.*
4743
4744 DEFZA FDDI NETWORK DRIVER
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 S:      Maintained
4747 F:      drivers/net/fddi/defza.*
4748
4749 DEINTERLACE DRIVERS FOR ALLWINNER H3
4750 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4751 L:      linux-media@vger.kernel.org
4752 S:      Maintained
4753 T:      git git://linuxtv.org/media_tree.git
4754 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4755 F:      drivers/media/platform/sunxi/sun8i-di/
4756
4757 DELL LAPTOP DRIVER
4758 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4759 M:      Pali Rohár <pali@kernel.org>
4760 L:      platform-driver-x86@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-laptop.c
4763
4764 DELL LAPTOP FREEFALL DRIVER
4765 M:      Pali Rohár <pali@kernel.org>
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-smo8800.c
4768
4769 DELL LAPTOP RBTN DRIVER
4770 M:      Pali Rohár <pali@kernel.org>
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell-rbtn.*
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali@kernel.org>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL REMOTE BIOS UPDATE DRIVER
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      drivers/platform/x86/dell_rbu.c
4785
4786 DELL SMBIOS DRIVER
4787 M:      Pali Rohár <pali@kernel.org>
4788 M:      Mario Limonciello <mario.limonciello@dell.com>
4789 L:      platform-driver-x86@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-smbios.*
4792
4793 DELL SMBIOS SMM DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 L:      platform-driver-x86@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-smbios-smm.c
4798
4799 DELL SMBIOS WMI DRIVER
4800 M:      Mario Limonciello <mario.limonciello@dell.com>
4801 L:      platform-driver-x86@vger.kernel.org
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-smbios-wmi.c
4804 F:      tools/wmi/dell-smbios-example.c
4805
4806 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4807 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4808 L:      platform-driver-x86@vger.kernel.org
4809 S:      Maintained
4810 F:      Documentation/driver-api/dcdbas.rst
4811 F:      drivers/platform/x86/dcdbas.*
4812
4813 DELL WMI DESCRIPTOR DRIVER
4814 M:      Mario Limonciello <mario.limonciello@dell.com>
4815 S:      Maintained
4816 F:      drivers/platform/x86/dell-wmi-descriptor.c
4817
4818 DELL WMI NOTIFICATIONS DRIVER
4819 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4820 M:      Pali Rohár <pali@kernel.org>
4821 S:      Maintained
4822 F:      drivers/platform/x86/dell-wmi.c
4823
4824 DELTA ST MEDIA DRIVER
4825 M:      Hugues Fruchet <hugues.fruchet@st.com>
4826 L:      linux-media@vger.kernel.org
4827 S:      Supported
4828 W:      https://linuxtv.org
4829 T:      git git://linuxtv.org/media_tree.git
4830 F:      drivers/media/platform/sti/delta
4831
4832 DENALI NAND DRIVER
4833 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4834 L:      linux-mtd@lists.infradead.org
4835 S:      Supported
4836 F:      drivers/mtd/nand/raw/denali*
4837
4838 DESIGNWARE EDMA CORE IP DRIVER
4839 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4840 L:      dmaengine@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/dma/dw-edma/
4843 F:      include/linux/dma/edma.h
4844
4845 DESIGNWARE USB2 DRD IP DRIVER
4846 M:      Minas Harutyunyan <hminas@synopsys.com>
4847 L:      linux-usb@vger.kernel.org
4848 S:      Maintained
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4850 F:      drivers/usb/dwc2/
4851
4852 DESIGNWARE USB3 DRD IP DRIVER
4853 M:      Felipe Balbi <balbi@kernel.org>
4854 L:      linux-usb@vger.kernel.org
4855 S:      Maintained
4856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4857 F:      drivers/usb/dwc3/
4858
4859 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4860 M:      Andreas Klinger <ak@it-klinger.de>
4861 L:      linux-iio@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4864 F:      drivers/iio/proximity/srf*.c
4865
4866 DEVICE COREDUMP (DEV_COREDUMP)
4867 M:      Johannes Berg <johannes@sipsolutions.net>
4868 L:      linux-kernel@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/base/devcoredump.c
4871 F:      include/linux/devcoredump.h
4872
4873 DEVICE DIRECT ACCESS (DAX)
4874 M:      Dan Williams <dan.j.williams@intel.com>
4875 M:      Vishal Verma <vishal.l.verma@intel.com>
4876 M:      Dave Jiang <dave.jiang@intel.com>
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      drivers/dax/
4880
4881 DEVICE FREQUENCY (DEVFREQ)
4882 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4883 M:      Kyungmin Park <kyungmin.park@samsung.com>
4884 M:      Chanwoo Choi <cw00.choi@samsung.com>
4885 L:      linux-pm@vger.kernel.org
4886 S:      Maintained
4887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4888 F:      Documentation/devicetree/bindings/devfreq/
4889 F:      drivers/devfreq/
4890 F:      include/linux/devfreq.h
4891 F:      include/trace/events/devfreq.h
4892
4893 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4894 M:      Chanwoo Choi <cw00.choi@samsung.com>
4895 L:      linux-pm@vger.kernel.org
4896 S:      Supported
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4898 F:      Documentation/devicetree/bindings/devfreq/event/
4899 F:      drivers/devfreq/devfreq-event.c
4900 F:      drivers/devfreq/event/
4901 F:      include/dt-bindings/pmu/exynos_ppmu.h
4902 F:      include/linux/devfreq-event.h
4903
4904 DEVICE NUMBER REGISTRY
4905 M:      Torben Mathiasen <device@lanana.org>
4906 S:      Maintained
4907 W:      http://lanana.org/docs/device-list/index.html
4908
4909 DEVICE-MAPPER  (LVM)
4910 M:      Alasdair Kergon <agk@redhat.com>
4911 M:      Mike Snitzer <snitzer@redhat.com>
4912 M:      dm-devel@redhat.com
4913 L:      dm-devel@redhat.com
4914 S:      Maintained
4915 W:      http://sources.redhat.com/dm
4916 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4918 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4919 F:      Documentation/admin-guide/device-mapper/
4920 F:      drivers/md/Kconfig
4921 F:      drivers/md/Makefile
4922 F:      drivers/md/dm*
4923 F:      drivers/md/persistent-data/
4924 F:      include/linux/device-mapper.h
4925 F:      include/linux/dm-*.h
4926 F:      include/uapi/linux/dm-*.h
4927
4928 DEVLINK
4929 M:      Jiri Pirko <jiri@mellanox.com>
4930 L:      netdev@vger.kernel.org
4931 S:      Supported
4932 F:      Documentation/networking/devlink
4933 F:      include/net/devlink.h
4934 F:      include/uapi/linux/devlink.h
4935 F:      net/core/devlink.c
4936
4937 DIALOG SEMICONDUCTOR DRIVERS
4938 M:      Support Opensource <support.opensource@diasemi.com>
4939 S:      Supported
4940 W:      http://www.dialog-semiconductor.com/products
4941 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4942 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4943 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4944 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4945 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4946 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4947 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4948 F:      Documentation/hwmon/da90??.rst
4949 F:      drivers/gpio/gpio-da90??.c
4950 F:      drivers/hwmon/da90??-hwmon.c
4951 F:      drivers/iio/adc/da91??-*.c
4952 F:      drivers/input/misc/da90??_onkey.c
4953 F:      drivers/input/touchscreen/da9052_tsi.c
4954 F:      drivers/leds/leds-da90??.c
4955 F:      drivers/mfd/da903x.c
4956 F:      drivers/mfd/da90??-*.c
4957 F:      drivers/mfd/da91??-*.c
4958 F:      drivers/pinctrl/pinctrl-da90??.c
4959 F:      drivers/power/supply/da9052-battery.c
4960 F:      drivers/power/supply/da91??-*.c
4961 F:      drivers/regulator/da903x.c
4962 F:      drivers/regulator/da9???-regulator.[ch]
4963 F:      drivers/regulator/slg51000-regulator.[ch]
4964 F:      drivers/rtc/rtc-da90??.c
4965 F:      drivers/thermal/da90??-thermal.c
4966 F:      drivers/video/backlight/da90??_bl.c
4967 F:      drivers/watchdog/da90??_wdt.c
4968 F:      include/linux/mfd/da903x.h
4969 F:      include/linux/mfd/da9052/
4970 F:      include/linux/mfd/da9055/
4971 F:      include/linux/mfd/da9062/
4972 F:      include/linux/mfd/da9063/
4973 F:      include/linux/mfd/da9150/
4974 F:      include/linux/regulator/da9211.h
4975 F:      include/sound/da[79]*.h
4976 F:      sound/soc/codecs/da[79]*.[ch]
4977
4978 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4980 L:      linux-gpio@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/gpio/gpio-gpio-mm.c
4983
4984 DIOLAN U2C-12 I2C DRIVER
4985 M:      Guenter Roeck <linux@roeck-us.net>
4986 L:      linux-i2c@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4989
4990 DIRECTORY NOTIFICATION (DNOTIFY)
4991 M:      Jan Kara <jack@suse.cz>
4992 R:      Amir Goldstein <amir73il@gmail.com>
4993 L:      linux-fsdevel@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/filesystems/dnotify.txt
4996 F:      fs/notify/dnotify/
4997 F:      include/linux/dnotify.h
4998
4999 DISK GEOMETRY AND PARTITION HANDLING
5000 M:      Andries Brouwer <aeb@cwi.nl>
5001 S:      Maintained
5002 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5003 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5004 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5005
5006 DISKQUOTA
5007 M:      Jan Kara <jack@suse.com>
5008 S:      Maintained
5009 F:      Documentation/filesystems/quota.txt
5010 F:      fs/quota/
5011 F:      include/linux/quota*.h
5012 F:      include/uapi/linux/quota*.h
5013
5014 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5015 M:      Bernie Thompson <bernie@plugable.com>
5016 L:      linux-fbdev@vger.kernel.org
5017 S:      Maintained
5018 W:      http://plugable.com/category/projects/udlfb/
5019 F:      Documentation/fb/udlfb.rst
5020 F:      drivers/video/fbdev/udlfb.c
5021 F:      include/video/udlfb.h
5022
5023 DISTRIBUTED LOCK MANAGER (DLM)
5024 M:      Christine Caulfield <ccaulfie@redhat.com>
5025 M:      David Teigland <teigland@redhat.com>
5026 L:      cluster-devel@redhat.com
5027 S:      Supported
5028 W:      http://sources.redhat.com/cluster/
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5030 F:      fs/dlm/
5031
5032 DMA BUFFER SHARING FRAMEWORK
5033 M:      Sumit Semwal <sumit.semwal@linaro.org>
5034 L:      linux-media@vger.kernel.org
5035 L:      dri-devel@lists.freedesktop.org
5036 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5037 S:      Maintained
5038 T:      git git://anongit.freedesktop.org/drm/drm-misc
5039 F:      Documentation/driver-api/dma-buf.rst
5040 F:      drivers/dma-buf/
5041 F:      include/linux/*fence.h
5042 F:      include/linux/dma-buf*
5043 F:      include/linux/dma-resv.h
5044 K:      dma_(buf|fence|resv)
5045
5046 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5047 M:      Vinod Koul <vkoul@kernel.org>
5048 L:      dmaengine@vger.kernel.org
5049 S:      Maintained
5050 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5051 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5052 F:      Documentation/devicetree/bindings/dma/
5053 F:      Documentation/driver-api/dmaengine/
5054 F:      drivers/dma/
5055 F:      include/linux/dmaengine.h
5056 F:      include/linux/of_dma.h
5057
5058 DMA MAPPING HELPERS
5059 M:      Christoph Hellwig <hch@lst.de>
5060 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5061 R:      Robin Murphy <robin.murphy@arm.com>
5062 L:      iommu@lists.linux-foundation.org
5063 S:      Supported
5064 W:      http://git.infradead.org/users/hch/dma-mapping.git
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 F:      include/asm-generic/dma-mapping.h
5067 F:      include/linux/dma-direct.h
5068 F:      include/linux/dma-mapping.h
5069 F:      include/linux/dma-noncoherent.h
5070 F:      kernel/dma/
5071
5072 DMA-BUF HEAPS FRAMEWORK
5073 M:      Sumit Semwal <sumit.semwal@linaro.org>
5074 R:      Andrew F. Davis <afd@ti.com>
5075 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5076 R:      Liam Mark <lmark@codeaurora.org>
5077 R:      Laura Abbott <labbott@redhat.com>
5078 R:      Brian Starkey <Brian.Starkey@arm.com>
5079 R:      John Stultz <john.stultz@linaro.org>
5080 L:      linux-media@vger.kernel.org
5081 L:      dri-devel@lists.freedesktop.org
5082 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5083 S:      Maintained
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 F:      drivers/dma-buf/dma-heap.c
5086 F:      drivers/dma-buf/heaps/*
5087 F:      include/linux/dma-heap.h
5088 F:      include/uapi/linux/dma-heap.h
5089
5090 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5091 M:      Lukasz Luba <lukasz.luba@arm.com>
5092 L:      linux-pm@vger.kernel.org
5093 L:      linux-samsung-soc@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5096 F:      drivers/memory/samsung/exynos5422-dmc.c
5097
5098 DME1737 HARDWARE MONITOR DRIVER
5099 M:      Juerg Haefliger <juergh@gmail.com>
5100 L:      linux-hwmon@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/hwmon/dme1737.rst
5103 F:      drivers/hwmon/dme1737.c
5104
5105 DMI/SMBIOS SUPPORT
5106 M:      Jean Delvare <jdelvare@suse.com>
5107 S:      Maintained
5108 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5109 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5110 F:      drivers/firmware/dmi-id.c
5111 F:      drivers/firmware/dmi_scan.c
5112 F:      include/linux/dmi.h
5113
5114 DOCUMENTATION
5115 M:      Jonathan Corbet <corbet@lwn.net>
5116 L:      linux-doc@vger.kernel.org
5117 S:      Maintained
5118 T:      git git://git.lwn.net/linux.git docs-next
5119 F:      Documentation/
5120 F:      scripts/documentation-file-ref-check
5121 F:      scripts/kernel-doc
5122 F:      scripts/sphinx-pre-install
5123 X:      Documentation/ABI/
5124 X:      Documentation/devicetree/
5125 X:      Documentation/firmware-guide/acpi/
5126 X:      Documentation/i2c/
5127 X:      Documentation/media/
5128 X:      Documentation/power/
5129 X:      Documentation/spi/
5130
5131 DOCUMENTATION SCRIPTS
5132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5133 L:      linux-doc@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/sphinx/parse-headers.pl
5136 F:      scripts/documentation-file-ref-check
5137 F:      scripts/sphinx-pre-install
5138
5139 DOCUMENTATION/ITALIAN
5140 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5141 L:      linux-doc@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/translations/it_IT
5144
5145 DONGWOON DW9714 LENS VOICE COIL DRIVER
5146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5147 L:      linux-media@vger.kernel.org
5148 S:      Maintained
5149 T:      git git://linuxtv.org/media_tree.git
5150 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5151 F:      drivers/media/i2c/dw9714.c
5152
5153 DONGWOON DW9807 LENS VOICE COIL DRIVER
5154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5155 L:      linux-media@vger.kernel.org
5156 S:      Maintained
5157 T:      git git://linuxtv.org/media_tree.git
5158 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5159 F:      drivers/media/i2c/dw9807-vcm.c
5160
5161 DOUBLETALK DRIVER
5162 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5163 L:      blinux-list@redhat.com
5164 S:      Maintained
5165 F:      drivers/char/dtlk.c
5166 F:      include/linux/dtlk.h
5167
5168 DPAA2 DATAPATH I/O (DPIO) DRIVER
5169 M:      Roy Pledge <Roy.Pledge@nxp.com>
5170 L:      linux-kernel@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/soc/fsl/dpio
5173
5174 DPAA2 ETHERNET DRIVER
5175 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5176 L:      netdev@vger.kernel.org
5177 S:      Maintained
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5182 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5187
5188 DPAA2 ETHERNET SWITCH DRIVER
5189 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5190 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/staging/fsl-dpaa2/ethsw
5194
5195 DPT_I2O SCSI RAID DRIVER
5196 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5197 L:      linux-scsi@vger.kernel.org
5198 S:      Maintained
5199 W:      http://www.adaptec.com/
5200 F:      drivers/scsi/dpt*
5201 F:      drivers/scsi/dpt/
5202
5203 DRBD DRIVER
5204 M:      Philipp Reisner <philipp.reisner@linbit.com>
5205 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5206 L:      drbd-dev@lists.linbit.com
5207 S:      Supported
5208 W:      http://www.drbd.org
5209 T:      git git://git.linbit.com/linux-drbd.git
5210 T:      git git://git.linbit.com/drbd-8.4.git
5211 F:      Documentation/admin-guide/blockdev/
5212 F:      drivers/block/drbd/
5213 F:      lib/lru_cache.c
5214
5215 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5218 S:      Supported
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5220 F:      Documentation/core-api/kobject.rst
5221 F:      drivers/base/
5222 F:      fs/debugfs/
5223 F:      fs/sysfs/
5224 F:      include/linux/debugfs.h
5225 F:      include/linux/kobj*
5226 F:      lib/kobj*
5227
5228 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5229 M:      Kevin Hilman <khilman@kernel.org>
5230 M:      Nishanth Menon <nm@ti.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/power/avs/
5234 F:      include/linux/power/smartreflex.h
5235
5236 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5237 M:      Maxime Ripard <mripard@kernel.org>
5238 M:      Chen-Yu Tsai <wens@csie.org>
5239 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Supported
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      drivers/gpu/drm/sun4i/sun8i*
5244
5245 DRM DRIVER FOR ARM PL111 CLCD
5246 M:      Eric Anholt <eric@anholt.net>
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/pl111/
5250
5251 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 S:      Maintained
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5256 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5257
5258 DRM DRIVER FOR ASPEED BMC GFX
5259 M:      Joel Stanley <joel@jms.id.au>
5260 L:      linux-aspeed@lists.ozlabs.org
5261 S:      Supported
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5264 F:      drivers/gpu/drm/aspeed/
5265
5266 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5267 M:      Dave Airlie <airlied@redhat.com>
5268 S:      Odd Fixes
5269 F:      drivers/gpu/drm/ast/
5270
5271 DRM DRIVER FOR BOCHS VIRTUAL GPU
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/gpu/drm/bochs/
5277
5278 DRM DRIVER FOR BOE HIMAX8279D PANELS
5279 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5280 S:      Maintained
5281 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5282 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5283
5284 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      drivers/gpu/drm/tve200/
5289
5290 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5291 M:      Icenowy Zheng <icenowy@aosc.io>
5292 S:      Maintained
5293 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5294 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5295
5296 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5297 M:      Jagan Teki <jagan@amarulasolutions.com>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5300 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5301
5302 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5303 M:      Hans de Goede <hdegoede@redhat.com>
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      drivers/gpu/drm/tiny/gm12u320.c
5307
5308 DRM DRIVER FOR HX8357D PANELS
5309 M:      Eric Anholt <eric@anholt.net>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5313 F:      drivers/gpu/drm/tiny/hx8357d.c
5314
5315 DRM DRIVER FOR ILITEK ILI9225 PANELS
5316 M:      David Lechner <david@lechnology.com>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320 F:      drivers/gpu/drm/tiny/ili9225.c
5321
5322 DRM DRIVER FOR ILITEK ILI9486 PANELS
5323 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5327 F:      drivers/gpu/drm/tiny/ili9486.c
5328
5329 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5330 S:      Orphan / Obsolete
5331 F:      drivers/gpu/drm/i810/
5332 F:      include/uapi/drm/i810_drm.h
5333
5334 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/mga/
5337 F:      include/uapi/drm/mga_drm.h
5338
5339 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5340 M:      Dave Airlie <airlied@redhat.com>
5341 S:      Odd Fixes
5342 F:      drivers/gpu/drm/mgag200/
5343
5344 DRM DRIVER FOR MI0283QT
5345 M:      Noralf Trønnes <noralf@tronnes.org>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349 F:      drivers/gpu/drm/tiny/mi0283qt.c
5350
5351 DRM DRIVER FOR MSM ADRENO GPU
5352 M:      Rob Clark <robdclark@gmail.com>
5353 M:      Sean Paul <sean@poorly.run>
5354 L:      linux-arm-msm@vger.kernel.org
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      freedreno@lists.freedesktop.org
5357 S:      Maintained
5358 T:      git https://gitlab.freedesktop.org/drm/msm.git
5359 F:      Documentation/devicetree/bindings/display/msm/
5360 F:      drivers/gpu/drm/msm/
5361 F:      include/uapi/drm/msm_drm.h
5362
5363 DRM DRIVER FOR NOVATEK NT35510 PANELS
5364 M:      Linus Walleij <linus.walleij@linaro.org>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5368 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5369
5370 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5371 M:      Ben Skeggs <bskeggs@redhat.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 L:      nouveau@lists.freedesktop.org
5374 S:      Supported
5375 T:      git git://github.com/skeggsb/linux
5376 F:      drivers/gpu/drm/nouveau/
5377 F:      include/uapi/drm/nouveau_drm.h
5378
5379 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5380 M:      Stefan Mavrodiev <stefan@olimex.com>
5381 S:      Maintained
5382 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5383 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5384
5385 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5386 M:      Noralf Trønnes <noralf@tronnes.org>
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/devicetree/bindings/display/repaper.txt
5390 F:      drivers/gpu/drm/tiny/repaper.c
5391
5392 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5393 M:      Dave Airlie <airlied@redhat.com>
5394 M:      Gerd Hoffmann <kraxel@redhat.com>
5395 L:      virtualization@lists.linux-foundation.org
5396 S:      Obsolete
5397 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/cirrus/
5400
5401 DRM DRIVER FOR QXL VIRTUAL GPU
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 L:      spice-devel@lists.freedesktop.org
5406 S:      Maintained
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/qxl/
5409 F:      include/uapi/drm/qxl_drm.h
5410
5411 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/r128/
5414 F:      include/uapi/drm/r128_drm.h
5415
5416 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5417 M:      Robert Chiras <robert.chiras@nxp.com>
5418 S:      Maintained
5419 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5420 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5421
5422 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5423 M:      Guido Günther <agx@sigxcpu.org>
5424 R:      Purism Kernel Team <kernel@puri.sm>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5427 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5428
5429 DRM DRIVER FOR SAVAGE VIDEO CARDS
5430 S:      Orphan / Obsolete
5431 F:      drivers/gpu/drm/savage/
5432 F:      include/uapi/drm/savage_drm.h
5433
5434 DRM DRIVER FOR SIS VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/sis/
5437 F:      include/uapi/drm/sis_drm.h
5438
5439 DRM DRIVER FOR SITRONIX ST7586 PANELS
5440 M:      David Lechner <david@lechnology.com>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5444 F:      drivers/gpu/drm/tiny/st7586.c
5445
5446 DRM DRIVER FOR SITRONIX ST7701 PANELS
5447 M:      Jagan Teki <jagan@amarulasolutions.com>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5450 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5451
5452 DRM DRIVER FOR SITRONIX ST7735R PANELS
5453 M:      David Lechner <david@lechnology.com>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5457 F:      drivers/gpu/drm/tiny/st7735r.c
5458
5459 DRM DRIVER FOR SONY ACX424AKP PANELS
5460 M:      Linus Walleij <linus.walleij@linaro.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5464
5465 DRM DRIVER FOR ST-ERICSSON MCDE
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5470 F:      drivers/gpu/drm/mcde/
5471
5472 DRM DRIVER FOR TDFX VIDEO CARDS
5473 S:      Orphan / Obsolete
5474 F:      drivers/gpu/drm/tdfx/
5475
5476 DRM DRIVER FOR TPO TPG110 PANELS
5477 M:      Linus Walleij <linus.walleij@linaro.org>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5481 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5482
5483 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5484 M:      Dave Airlie <airlied@redhat.com>
5485 R:      Sean Paul <sean@poorly.run>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Odd Fixes
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/udl/
5490
5491 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5492 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5493 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5494 R:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/gpu/vkms.rst
5499 F:      drivers/gpu/drm/vkms/
5500
5501 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5502 M:      Hans de Goede <hdegoede@redhat.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      drivers/gpu/drm/vboxvideo/
5507
5508 DRM DRIVER FOR VMWARE VIRTUAL GPU
5509 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5510 M:      Thomas Hellstrom <thellstrom@vmware.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 T:      git git://people.freedesktop.org/~thomash/linux
5514 F:      drivers/gpu/drm/vmwgfx/
5515 F:      include/uapi/drm/vmwgfx_drm.h
5516
5517 DRM DRIVERS
5518 M:      David Airlie <airlied@linux.ie>
5519 M:      Daniel Vetter <daniel@ffwll.ch>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 B:      https://bugs.freedesktop.org/
5523 C:      irc://chat.freenode.net/dri-devel
5524 T:      git git://anongit.freedesktop.org/drm/drm
5525 F:      Documentation/devicetree/bindings/display/
5526 F:      Documentation/devicetree/bindings/gpu/
5527 F:      Documentation/gpu/
5528 F:      drivers/gpu/drm/
5529 F:      drivers/gpu/vga/
5530 F:      include/drm/
5531 F:      include/linux/vga*
5532 F:      include/uapi/drm/
5533
5534 DRM DRIVERS AND MISC GPU PATCHES
5535 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5536 M:      Maxime Ripard <mripard@kernel.org>
5537 M:      Thomas Zimmermann <tzimmermann@suse.de>
5538 S:      Maintained
5539 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      Documentation/gpu/
5542 F:      drivers/gpu/drm/*
5543 F:      drivers/gpu/vga/
5544 F:      include/drm/drm*
5545 F:      include/linux/vga*
5546 F:      include/uapi/drm/drm*
5547
5548 DRM DRIVERS FOR ALLWINNER A10
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 L:      dri-devel@lists.freedesktop.org
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5555 F:      drivers/gpu/drm/sun4i/
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 S:      Supported
5562 W:      http://linux-meson.com/
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5566 F:      Documentation/gpu/meson.rst
5567 F:      drivers/gpu/drm/meson/
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 F:      drivers/gpu/drm/atmel-hlcdc/
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Supported
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5596 F:      Documentation/devicetree/bindings/display/exynos/
5597 F:      drivers/gpu/drm/exynos/
5598 F:      include/uapi/drm/exynos_drm.h
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      drivers/gpu/drm/fsl-dcu/
5609
5610 DRM DRIVERS FOR FREESCALE IMX
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/imx/
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617
5618 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5619 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git git://github.com/patjak/drm-gma500
5623 F:      drivers/gpu/drm/gma500/
5624
5625 DRM DRIVERS FOR HISILICON
5626 M:      Xinliang Liu <xinliang.liu@linaro.org>
5627 M:      Rongrong Zou <zourongrong@gmail.com>
5628 R:      John Stultz <john.stultz@linaro.org>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/hisilicon/
5635 F:      drivers/gpu/drm/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      drivers/gpu/drm/lima/
5644 F:      include/uapi/drm/lima_drm.h
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      Documentation/devicetree/bindings/display/mediatek/
5652 F:      drivers/gpu/drm/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 S:      Supported
5659 T:      git git://anongit.freedesktop.org/tegra/linux.git
5660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5661 F:      drivers/gpu/drm/tegra/
5662 F:      drivers/gpu/host1x/
5663 F:      include/linux/host1x.h
5664 F:      include/uapi/drm/tegra_drm.h
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 S:      Supported
5672 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5673 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5675 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5676 F:      drivers/gpu/drm/rcar-du/
5677 F:      drivers/gpu/drm/shmobile/
5678 F:      include/linux/platform_data/shmob_drm.h
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 F:      drivers/gpu/drm/rockchip/
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5696 F:      drivers/gpu/drm/sti
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5707 F:      drivers/gpu/drm/stm
5708
5709 DRM DRIVERS FOR TI KEYSTONE
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5718 F:      drivers/gpu/drm/tidss/
5719
5720 DRM DRIVERS FOR TI LCDC
5721 M:      Jyri Sarha <jsarha@ti.com>
5722 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Maintained
5725 F:      Documentation/devicetree/bindings/display/tilcdc/
5726 F:      drivers/gpu/drm/tilcdc/
5727
5728 DRM DRIVERS FOR TI OMAP
5729 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/ti/
5733 F:      drivers/gpu/drm/omapdrm/
5734
5735 DRM DRIVERS FOR V3D
5736 M:      Eric Anholt <eric@anholt.net>
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5740 F:      drivers/gpu/drm/v3d/
5741 F:      include/uapi/drm/v3d_drm.h
5742
5743 DRM DRIVERS FOR VC4
5744 M:      Eric Anholt <eric@anholt.net>
5745 S:      Supported
5746 T:      git git://github.com/anholt/linux
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5749 F:      drivers/gpu/drm/vc4/
5750 F:      include/uapi/drm/vc4_drm.h
5751
5752 DRM DRIVERS FOR VIVANTE GPU IP
5753 M:      Lucas Stach <l.stach@pengutronix.de>
5754 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5755 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5756 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5760 F:      drivers/gpu/drm/etnaviv/
5761 F:      include/uapi/drm/etnaviv_drm.h
5762
5763 DRM DRIVERS FOR XEN
5764 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5767 S:      Supported
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/gpu/xen-front.rst
5770 F:      drivers/gpu/drm/xen/
5771
5772 DRM DRIVERS FOR ZTE ZX
5773 M:      Shawn Guo <shawnguo@kernel.org>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5778 F:      drivers/gpu/drm/zte/
5779
5780 DRM PANEL DRIVERS
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 R:      Sam Ravnborg <sam@ravnborg.org>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/
5787 F:      drivers/gpu/drm/drm_panel.c
5788 F:      drivers/gpu/drm/panel/
5789 F:      include/drm/drm_panel.h
5790
5791 DRM TTM SUBSYSTEM
5792 M:      Christian Koenig <christian.koenig@amd.com>
5793 M:      Huang Rui <ray.huang@amd.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 T:      git git://people.freedesktop.org/~agd5f/linux
5797 F:      drivers/gpu/drm/ttm/
5798 F:      include/drm/ttm/
5799
5800 DSBR100 USB FM RADIO DRIVER
5801 M:      Alexey Klimov <klimov.linux@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Maintained
5804 T:      git git://linuxtv.org/media_tree.git
5805 F:      drivers/media/radio/dsbr100.c
5806
5807 DT3155 MEDIA DRIVER
5808 M:      Hans Verkuil <hverkuil@xs4all.nl>
5809 L:      linux-media@vger.kernel.org
5810 S:      Odd Fixes
5811 W:      https://linuxtv.org
5812 T:      git git://linuxtv.org/media_tree.git
5813 F:      drivers/media/pci/dt3155/
5814
5815 DVB_USB_AF9015 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 S:      Maintained
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 F:      drivers/media/usb/dvb-usb-v2/af9015*
5824
5825 DVB_USB_AF9035 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 F:      drivers/media/usb/dvb-usb-v2/af9035*
5834
5835 DVB_USB_ANYSEE MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 S:      Maintained
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 F:      drivers/media/usb/dvb-usb-v2/anysee*
5844
5845 DVB_USB_AU6610 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 S:      Maintained
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 F:      drivers/media/usb/dvb-usb-v2/au6610*
5854
5855 DVB_USB_CE6230 MEDIA DRIVER
5856 M:      Antti Palosaari <crope@iki.fi>
5857 L:      linux-media@vger.kernel.org
5858 S:      Maintained
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5864
5865 DVB_USB_CXUSB MEDIA DRIVER
5866 M:      Michael Krufky <mkrufky@linuxtv.org>
5867 L:      linux-media@vger.kernel.org
5868 S:      Maintained
5869 W:      https://linuxtv.org
5870 W:      http://github.com/mkrufky
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/usb/dvb-usb/cxusb*
5874
5875 DVB_USB_EC168 MEDIA DRIVER
5876 M:      Antti Palosaari <crope@iki.fi>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 W:      https://linuxtv.org
5880 W:      http://palosaari.fi/linux/
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/anttip/media_tree.git
5883 F:      drivers/media/usb/dvb-usb-v2/ec168*
5884
5885 DVB_USB_GL861 MEDIA DRIVER
5886 M:      Antti Palosaari <crope@iki.fi>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 W:      https://linuxtv.org
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/gl861*
5893
5894 DVB_USB_MXL111SF MEDIA DRIVER
5895 M:      Michael Krufky <mkrufky@linuxtv.org>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://github.com/mkrufky
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5902 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5903
5904 DVB_USB_RTL28XXU MEDIA DRIVER
5905 M:      Antti Palosaari <crope@iki.fi>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://palosaari.fi/linux/
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/anttip/media_tree.git
5912 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5913
5914 DVB_USB_V2 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5923 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5924
5925 DYNAMIC DEBUG
5926 M:      Jason Baron <jbaron@akamai.com>
5927 S:      Maintained
5928 F:      include/linux/dynamic_debug.h
5929 F:      lib/dynamic_debug.c
5930
5931 DYNAMIC INTERRUPT MODERATION
5932 M:      Tal Gilboa <talgi@mellanox.com>
5933 S:      Maintained
5934 F:      include/linux/dim.h
5935 F:      lib/dim/
5936
5937 DZ DECSTATION DZ11 SERIAL DRIVER
5938 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5939 S:      Maintained
5940 F:      drivers/tty/serial/dz.*
5941
5942 E3X0 POWER BUTTON DRIVER
5943 M:      Moritz Fischer <moritz.fischer@ettus.com>
5944 L:      usrp-users@lists.ettus.com
5945 S:      Supported
5946 W:      http://www.ettus.com
5947 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5948 F:      drivers/input/misc/e3x0-button.c
5949
5950 E4000 MEDIA DRIVER
5951 M:      Antti Palosaari <crope@iki.fi>
5952 L:      linux-media@vger.kernel.org
5953 S:      Maintained
5954 W:      https://linuxtv.org
5955 W:      http://palosaari.fi/linux/
5956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5957 T:      git git://linuxtv.org/anttip/media_tree.git
5958 F:      drivers/media/tuners/e4000*
5959
5960 EARTH_PT1 MEDIA DRIVER
5961 M:      Akihiro Tsukada <tskd08@gmail.com>
5962 L:      linux-media@vger.kernel.org
5963 S:      Odd Fixes
5964 F:      drivers/media/pci/pt1/
5965
5966 EARTH_PT3 MEDIA DRIVER
5967 M:      Akihiro Tsukada <tskd08@gmail.com>
5968 L:      linux-media@vger.kernel.org
5969 S:      Odd Fixes
5970 F:      drivers/media/pci/pt3/
5971
5972 EC100 MEDIA DRIVER
5973 M:      Antti Palosaari <crope@iki.fi>
5974 L:      linux-media@vger.kernel.org
5975 S:      Maintained
5976 W:      https://linuxtv.org
5977 W:      http://palosaari.fi/linux/
5978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5979 T:      git git://linuxtv.org/anttip/media_tree.git
5980 F:      drivers/media/dvb-frontends/ec100*
5981
5982 ECRYPT FILE SYSTEM
5983 M:      Tyler Hicks <code@tyhicks.com>
5984 L:      ecryptfs@vger.kernel.org
5985 S:      Odd Fixes
5986 W:      http://ecryptfs.org
5987 W:      https://launchpad.net/ecryptfs
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5989 F:      Documentation/filesystems/ecryptfs.rst
5990 F:      fs/ecryptfs/
5991
5992 EDAC-AMD64
5993 M:      Borislav Petkov <bp@alien8.de>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/amd64_edac*
5997
5998 EDAC-ARMADA
5999 M:      Jan Luebbe <jlu@pengutronix.de>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/armada_xp_*
6003
6004 EDAC-AST2500
6005 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6006 S:      Supported
6007 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6008 F:      drivers/edac/aspeed_edac.c
6009
6010 EDAC-BLUEFIELD
6011 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6012 S:      Supported
6013 F:      drivers/edac/bluefield_edac.c
6014
6015 EDAC-CALXEDA
6016 M:      Robert Richter <rric@kernel.org>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/highbank*
6020
6021 EDAC-CAVIUM OCTEON
6022 M:      Ralf Baechle <ralf@linux-mips.org>
6023 M:      Robert Richter <rrichter@marvell.com>
6024 L:      linux-edac@vger.kernel.org
6025 L:      linux-mips@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/octeon_edac*
6028
6029 EDAC-CAVIUM THUNDERX
6030 M:      Robert Richter <rrichter@marvell.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Supported
6033 F:      drivers/edac/thunderx_edac*
6034
6035 EDAC-CORE
6036 M:      Borislav Petkov <bp@alien8.de>
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 M:      Tony Luck <tony.luck@intel.com>
6039 R:      James Morse <james.morse@arm.com>
6040 R:      Robert Richter <rrichter@marvell.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Supported
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6044 F:      Documentation/admin-guide/ras.rst
6045 F:      Documentation/driver-api/edac.rst
6046 F:      drivers/edac/
6047 F:      include/linux/edac.h
6048
6049 EDAC-DMC520
6050 M:      Lei Wang <lewan@microsoft.com>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Supported
6053 F:      drivers/edac/dmc520_edac.c
6054
6055 EDAC-E752X
6056 M:      Mark Gross <mark.gross@intel.com>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/e752x_edac.c
6060
6061 EDAC-E7XXX
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e7xxx_edac.c
6065
6066 EDAC-FSL_DDR
6067 M:      York Sun <york.sun@nxp.com>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/fsl_ddr_edac.*
6071
6072 EDAC-GHES
6073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/ghes_edac.c
6077
6078 EDAC-I10NM
6079 M:      Tony Luck <tony.luck@intel.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i10nm_base.c
6083
6084 EDAC-I3000
6085 L:      linux-edac@vger.kernel.org
6086 S:      Orphan
6087 F:      drivers/edac/i3000_edac.c
6088
6089 EDAC-I5000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/i5000_edac.c
6093
6094 EDAC-I5400
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/i5400_edac.c
6099
6100 EDAC-I7300
6101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/i7300_edac.c
6105
6106 EDAC-I7CORE
6107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/i7core_edac.c
6111
6112 EDAC-I82443BXGX
6113 M:      Tim Small <tim@buttersideup.com>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/i82443bxgx_edac.c
6117
6118 EDAC-I82975X
6119 M:      "Arvind R." <arvino55@gmail.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i82975x_edac.c
6123
6124 EDAC-IE31200
6125 M:      Jason Baron <jbaron@akamai.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/edac/ie31200_edac.c
6129
6130 EDAC-MPC85XX
6131 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/mpc85xx_edac.[ch]
6135
6136 EDAC-PASEMI
6137 M:      Egor Martovetsky <egor@pasemi.com>
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/pasemi_edac.c
6141
6142 EDAC-PND2
6143 M:      Tony Luck <tony.luck@intel.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/pnd2_edac.[ch]
6147
6148 EDAC-QCOM
6149 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6150 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6151 L:      linux-arm-msm@vger.kernel.org
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/qcom_edac.c
6155
6156 EDAC-R82600
6157 M:      Tim Small <tim@buttersideup.com>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/r82600_edac.c
6161
6162 EDAC-SBRIDGE
6163 M:      Tony Luck <tony.luck@intel.com>
6164 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/sb_edac.c
6168
6169 EDAC-SIFIVE
6170 M:      Yash Shah <yash.shah@sifive.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Supported
6173 F:      drivers/edac/sifive_edac.c
6174 F:      drivers/soc/sifive_l2_cache.c
6175
6176 EDAC-SKYLAKE
6177 M:      Tony Luck <tony.luck@intel.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/skx_*.c
6181
6182 EDAC-TI
6183 M:      Tero Kristo <t-kristo@ti.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/ti_edac.c
6187
6188 EDIROL UA-101/UA-1000 DRIVER
6189 M:      Clemens Ladisch <clemens@ladisch.de>
6190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6191 S:      Maintained
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6193 F:      sound/usb/misc/ua101.c
6194
6195 EFI TEST DRIVER
6196 M:      Ivan Hu <ivan.hu@canonical.com>
6197 M:      Ard Biesheuvel <ardb@kernel.org>
6198 L:      linux-efi@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/firmware/efi/test/
6201
6202 EFI VARIABLE FILESYSTEM
6203 M:      Matthew Garrett <matthew.garrett@nebula.com>
6204 M:      Jeremy Kerr <jk@ozlabs.org>
6205 M:      Ard Biesheuvel <ardb@kernel.org>
6206 L:      linux-efi@vger.kernel.org
6207 S:      Maintained
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6209 F:      fs/efivarfs/
6210
6211 EFIFB FRAMEBUFFER DRIVER
6212 M:      Peter Jones <pjones@redhat.com>
6213 L:      linux-fbdev@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/video/fbdev/efifb.c
6216
6217 EFS FILESYSTEM
6218 S:      Orphan
6219 W:      http://aeschi.ch.eu.org/efs/
6220 F:      fs/efs/
6221
6222 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6223 M:      Douglas Miller <dougmill@linux.ibm.com>
6224 L:      netdev@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/net/ethernet/ibm/ehea/
6227
6228 EM28XX VIDEO4LINUX DRIVER
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 W:      https://linuxtv.org
6233 T:      git git://linuxtv.org/media_tree.git
6234 F:      Documentation/media/v4l-drivers/em28xx*
6235 F:      drivers/media/usb/em28xx/
6236
6237 EMBEDDED LINUX
6238 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6239 M:      Matt Mackall <mpm@selenic.com>
6240 M:      David Woodhouse <dwmw2@infradead.org>
6241 L:      linux-embedded@vger.kernel.org
6242 S:      Maintained
6243
6244 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6245 M:      Adrian Hunter <adrian.hunter@intel.com>
6246 M:      Ritesh Harjani <riteshh@codeaurora.org>
6247 M:      Asutosh Das <asutoshd@codeaurora.org>
6248 L:      linux-mmc@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/mmc/host/cqhci*
6251
6252 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6253 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6254 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6255 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6256 L:      linux-scsi@vger.kernel.org
6257 S:      Supported
6258 W:      http://www.broadcom.com
6259 F:      drivers/scsi/be2iscsi/
6260
6261 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6262 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6263 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6264 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6265 L:      netdev@vger.kernel.org
6266 S:      Supported
6267 W:      http://www.emulex.com
6268 F:      drivers/net/ethernet/emulex/benet/
6269
6270 EMULEX ONECONNECT ROCE DRIVER
6271 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6272 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6273 L:      linux-rdma@vger.kernel.org
6274 S:      Odd Fixes
6275 W:      http://www.broadcom.com
6276 F:      drivers/infiniband/hw/ocrdma/
6277 F:      include/uapi/rdma/ocrdma-abi.h
6278
6279 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6280 M:      James Smart <james.smart@broadcom.com>
6281 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6282 L:      linux-scsi@vger.kernel.org
6283 S:      Supported
6284 W:      http://www.broadcom.com
6285 F:      drivers/scsi/lpfc/
6286
6287 ENE CB710 FLASH CARD READER DRIVER
6288 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6289 S:      Maintained
6290 F:      drivers/misc/cb710/
6291 F:      drivers/mmc/host/cb710-mmc.*
6292 F:      include/linux/cb710.h
6293
6294 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6295 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6296 S:      Maintained
6297 F:      drivers/media/rc/ene_ir.*
6298
6299 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6301 L:      linuxppc-dev@lists.ozlabs.org
6302 S:      Maintained
6303 F:      drivers/tty/ehv_bytechan.c
6304
6305 EPSON S1D13XXX FRAMEBUFFER DRIVER
6306 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6307 S:      Maintained
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6309 F:      drivers/video/fbdev/s1d13xxxfb.c
6310 F:      include/video/s1d13xxxfb.h
6311
6312 EROFS FILE SYSTEM
6313 M:      Gao Xiang <xiang@kernel.org>
6314 M:      Chao Yu <yuchao0@huawei.com>
6315 L:      linux-erofs@lists.ozlabs.org
6316 S:      Maintained
6317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6318 F:      Documentation/filesystems/erofs.rst
6319 F:      fs/erofs/
6320 F:      include/trace/events/erofs.h
6321
6322 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6323 M:      Jeff Layton <jlayton@kernel.org>
6324 S:      Maintained
6325 F:      include/linux/errseq.h
6326 F:      lib/errseq.c
6327
6328 ET131X NETWORK DRIVER
6329 M:      Mark Einon <mark.einon@gmail.com>
6330 S:      Odd Fixes
6331 F:      drivers/net/ethernet/agere/
6332
6333 ETHERNET BRIDGE
6334 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6335 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6336 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6337 L:      netdev@vger.kernel.org
6338 S:      Maintained
6339 W:      http://www.linuxfoundation.org/en/Net:Bridge
6340 F:      include/linux/netfilter_bridge/
6341 F:      net/bridge/
6342
6343 ETHERNET PHY LIBRARY
6344 M:      Andrew Lunn <andrew@lunn.ch>
6345 M:      Florian Fainelli <f.fainelli@gmail.com>
6346 M:      Heiner Kallweit <hkallweit1@gmail.com>
6347 R:      Russell King <linux@armlinux.org.uk>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6351 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6352 F:      Documentation/devicetree/bindings/net/mdio*
6353 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6354 F:      Documentation/networking/phy.rst
6355 F:      drivers/net/phy/
6356 F:      drivers/of/of_mdio.c
6357 F:      drivers/of/of_net.c
6358 F:      include/dt-bindings/net/qca-ar803x.h
6359 F:      include/linux/*mdio*.h
6360 F:      include/linux/of_net.h
6361 F:      include/linux/phy.h
6362 F:      include/linux/phy_fixed.h
6363 F:      include/linux/platform_data/mdio-bcm-unimac.h
6364 F:      include/linux/platform_data/mdio-gpio.h
6365 F:      include/trace/events/mdio.h
6366 F:      include/uapi/linux/mdio.h
6367 F:      include/uapi/linux/mii.h
6368
6369 EXFAT FILE SYSTEM
6370 M:      Namjae Jeon <namjae.jeon@samsung.com>
6371 M:      Sungjong Seo <sj1557.seo@samsung.com>
6372 L:      linux-fsdevel@vger.kernel.org
6373 S:      Maintained
6374 F:      fs/exfat/
6375
6376 EXT2 FILE SYSTEM
6377 M:      Jan Kara <jack@suse.com>
6378 L:      linux-ext4@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/filesystems/ext2.rst
6381 F:      fs/ext2/
6382 F:      include/linux/ext2*
6383
6384 EXT4 FILE SYSTEM
6385 M:      "Theodore Ts'o" <tytso@mit.edu>
6386 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6387 L:      linux-ext4@vger.kernel.org
6388 S:      Maintained
6389 W:      http://ext4.wiki.kernel.org
6390 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6392 F:      Documentation/filesystems/ext4/
6393 F:      fs/ext4/
6394
6395 Extended Verification Module (EVM)
6396 M:      Mimi Zohar <zohar@linux.ibm.com>
6397 L:      linux-integrity@vger.kernel.org
6398 S:      Supported
6399 F:      security/integrity/evm/
6400
6401 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6402 M:      Ard Biesheuvel <ardb@kernel.org>
6403 L:      linux-efi@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6406 F:      Documentation/admin-guide/efi-stub.rst
6407 F:      arch/*/include/asm/efi.h
6408 F:      arch/*/kernel/efi.c
6409 F:      arch/arm/boot/compressed/efi-header.S
6410 F:      arch/arm64/kernel/efi-entry.S
6411 F:      arch/x86/platform/efi/
6412 F:      drivers/firmware/efi/
6413 F:      include/linux/efi*.h
6414
6415 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6416 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6417 M:      Chanwoo Choi <cw00.choi@samsung.com>
6418 L:      linux-kernel@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6421 F:      Documentation/devicetree/bindings/extcon/
6422 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6423 F:      drivers/extcon/
6424 F:      include/linux/extcon.h
6425 F:      include/linux/extcon/
6426
6427 EXTRA BOOT CONFIG
6428 M:      Masami Hiramatsu <mhiramat@kernel.org>
6429 S:      Maintained
6430 F:      Documentation/admin-guide/bootconfig.rst
6431 F:      fs/proc/bootconfig.c
6432 F:      include/linux/bootconfig.h
6433 F:      lib/bootconfig.c
6434 F:      tools/bootconfig/*
6435
6436 EXYNOS DP DRIVER
6437 M:      Jingoo Han <jingoohan1@gmail.com>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 F:      drivers/gpu/drm/exynos/exynos_dp*
6441
6442 EXYNOS SYSMMU (IOMMU) driver
6443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6444 L:      iommu@lists.linux-foundation.org
6445 S:      Maintained
6446 F:      drivers/iommu/exynos-iommu.c
6447
6448 EZchip NPS platform support
6449 M:      Vineet Gupta <vgupta@synopsys.com>
6450 M:      Ofer Levi <oferle@mellanox.com>
6451 S:      Supported
6452 F:      arch/arc/boot/dts/eznps.dts
6453 F:      arch/arc/plat-eznps
6454
6455 F2FS FILE SYSTEM
6456 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6457 M:      Chao Yu <yuchao0@huawei.com>
6458 L:      linux-f2fs-devel@lists.sourceforge.net
6459 S:      Maintained
6460 W:      https://f2fs.wiki.kernel.org/
6461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6462 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6463 F:      Documentation/filesystems/f2fs.rst
6464 F:      fs/f2fs/
6465 F:      include/linux/f2fs_fs.h
6466 F:      include/trace/events/f2fs.h
6467
6468 F71805F HARDWARE MONITORING DRIVER
6469 M:      Jean Delvare <jdelvare@suse.com>
6470 L:      linux-hwmon@vger.kernel.org
6471 S:      Maintained
6472 F:      Documentation/hwmon/f71805f.rst
6473 F:      drivers/hwmon/f71805f.c
6474
6475 FADDR2LINE
6476 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6477 S:      Maintained
6478 F:      scripts/faddr2line
6479
6480 FAILOVER MODULE
6481 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6482 L:      netdev@vger.kernel.org
6483 S:      Supported
6484 F:      Documentation/networking/failover.rst
6485 F:      include/net/failover.h
6486 F:      net/core/failover.c
6487
6488 FANOTIFY
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/fanotify/
6494 F:      include/linux/fanotify.h
6495 F:      include/uapi/linux/fanotify.h
6496
6497 FARSYNC SYNCHRONOUS DRIVER
6498 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6499 S:      Supported
6500 W:      http://www.farsite.co.uk/
6501 F:      drivers/net/wan/farsync.*
6502
6503 FAULT INJECTION SUPPORT
6504 M:      Akinobu Mita <akinobu.mita@gmail.com>
6505 S:      Supported
6506 F:      Documentation/fault-injection/
6507 F:      lib/fault-inject.c
6508
6509 FBTFT Framebuffer drivers
6510 L:      dri-devel@lists.freedesktop.org
6511 L:      linux-fbdev@vger.kernel.org
6512 S:      Orphan
6513 F:      drivers/staging/fbtft/
6514
6515 FC0011 TUNER DRIVER
6516 M:      Michael Buesch <m@bues.ch>
6517 L:      linux-media@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/media/tuners/fc0011.c
6520 F:      drivers/media/tuners/fc0011.h
6521
6522 FC2580 MEDIA DRIVER
6523 M:      Antti Palosaari <crope@iki.fi>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 W:      https://linuxtv.org
6527 W:      http://palosaari.fi/linux/
6528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6529 T:      git git://linuxtv.org/anttip/media_tree.git
6530 F:      drivers/media/tuners/fc2580*
6531
6532 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6533 M:      Hannes Reinecke <hare@suse.de>
6534 L:      linux-scsi@vger.kernel.org
6535 S:      Supported
6536 W:      www.Open-FCoE.org
6537 F:      drivers/scsi/fcoe/
6538 F:      drivers/scsi/libfc/
6539 F:      include/scsi/fc/
6540 F:      include/scsi/libfc.h
6541 F:      include/scsi/libfcoe.h
6542 F:      include/uapi/scsi/fc/
6543
6544 FILE LOCKING (flock() and fcntl()/lockf())
6545 M:      Jeff Layton <jlayton@kernel.org>
6546 M:      "J. Bruce Fields" <bfields@fieldses.org>
6547 L:      linux-fsdevel@vger.kernel.org
6548 S:      Maintained
6549 F:      fs/fcntl.c
6550 F:      fs/locks.c
6551 F:      include/linux/fcntl.h
6552 F:      include/uapi/linux/fcntl.h
6553
6554 FILESYSTEM DIRECT ACCESS (DAX)
6555 M:      Dan Williams <dan.j.williams@intel.com>
6556 R:      Matthew Wilcox <willy@infradead.org>
6557 R:      Jan Kara <jack@suse.cz>
6558 L:      linux-fsdevel@vger.kernel.org
6559 L:      linux-nvdimm@lists.01.org
6560 S:      Supported
6561 F:      fs/dax.c
6562 F:      include/linux/dax.h
6563 F:      include/trace/events/fs_dax.h
6564
6565 FILESYSTEMS (VFS and infrastructure)
6566 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6567 L:      linux-fsdevel@vger.kernel.org
6568 S:      Maintained
6569 F:      fs/*
6570 F:      include/linux/fs.h
6571 F:      include/linux/fs_types.h
6572 F:      include/uapi/linux/fs.h
6573 F:      include/uapi/linux/openat2.h
6574
6575 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6576 M:      Riku Voipio <riku.voipio@iki.fi>
6577 L:      linux-hwmon@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/hwmon/f75375s.c
6580 F:      include/linux/f75375s.h
6581
6582 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6583 M:      Clemens Ladisch <clemens@ladisch.de>
6584 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6586 S:      Maintained
6587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6588 F:      include/uapi/sound/firewire.h
6589 F:      sound/firewire/
6590
6591 FIREWIRE MEDIA DRIVERS (firedtv)
6592 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6593 L:      linux-media@vger.kernel.org
6594 L:      linux1394-devel@lists.sourceforge.net
6595 S:      Maintained
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6597 F:      drivers/media/firewire/
6598
6599 FIREWIRE SBP-2 TARGET
6600 M:      Chris Boot <bootc@bootc.net>
6601 L:      linux-scsi@vger.kernel.org
6602 L:      target-devel@vger.kernel.org
6603 L:      linux1394-devel@lists.sourceforge.net
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6606 F:      drivers/target/sbp/
6607
6608 FIREWIRE SUBSYSTEM
6609 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6610 L:      linux1394-devel@lists.sourceforge.net
6611 S:      Maintained
6612 W:      http://ieee1394.wiki.kernel.org/
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6614 F:      drivers/firewire/
6615 F:      include/linux/firewire.h
6616 F:      include/uapi/linux/firewire*.h
6617 F:      tools/firewire/
6618
6619 FIRMWARE LOADER (request_firmware)
6620 M:      Luis Chamberlain <mcgrof@kernel.org>
6621 L:      linux-kernel@vger.kernel.org
6622 S:      Maintained
6623 F:      Documentation/firmware_class/
6624 F:      drivers/base/firmware_loader/
6625 F:      include/linux/firmware.h
6626
6627 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6628 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6629 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6630 S:      Maintained
6631 F:      drivers/block/rsxx/
6632
6633 FLEXTIMER FTM-QUADDEC DRIVER
6634 M:      Patrick Havelange <patrick.havelange@essensium.com>
6635 L:      linux-iio@vger.kernel.org
6636 S:      Maintained
6637 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6638 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6639 F:      drivers/counter/ftm-quaddec.c
6640
6641 FLOPPY DRIVER
6642 M:      Denis Efremov <efremov@linux.com>
6643 L:      linux-block@vger.kernel.org
6644 S:      Odd Fixes
6645 F:      drivers/block/floppy.c
6646
6647 FLYSKY FSIA6B RC RECEIVER
6648 M:      Markus Koch <markus@notsyncing.net>
6649 L:      linux-input@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/input/joystick/fsia6b.c
6652
6653 FORCEDETH GIGABIT ETHERNET DRIVER
6654 M:      Rain River <rain.1986.08.12@gmail.com>
6655 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6656 L:      netdev@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/nvidia/*
6659
6660 FPGA DFL DRIVERS
6661 M:      Wu Hao <hao.wu@intel.com>
6662 L:      linux-fpga@vger.kernel.org
6663 S:      Maintained
6664 F:      Documentation/fpga/dfl.rst
6665 F:      drivers/fpga/dfl*
6666 F:      include/uapi/linux/fpga-dfl.h
6667
6668 FPGA MANAGER FRAMEWORK
6669 M:      Moritz Fischer <mdf@kernel.org>
6670 L:      linux-fpga@vger.kernel.org
6671 S:      Maintained
6672 W:      http://www.rocketboards.org
6673 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6675 F:      Documentation/devicetree/bindings/fpga/
6676 F:      Documentation/driver-api/fpga/
6677 F:      Documentation/fpga/
6678 F:      drivers/fpga/
6679 F:      include/linux/fpga/
6680
6681 FPU EMULATOR
6682 M:      Bill Metzenthen <billm@melbpc.org.au>
6683 S:      Maintained
6684 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6685 F:      arch/x86/math-emu/
6686
6687 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6688 L:      netdev@vger.kernel.org
6689 S:      Orphan
6690 F:      drivers/net/wan/dlci.c
6691 F:      drivers/net/wan/sdla.c
6692
6693 FRAMEBUFFER LAYER
6694 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6695 L:      dri-devel@lists.freedesktop.org
6696 L:      linux-fbdev@vger.kernel.org
6697 S:      Maintained
6698 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6699 T:      git git://anongit.freedesktop.org/drm/drm-misc
6700 F:      Documentation/fb/
6701 F:      drivers/video/
6702 F:      include/linux/fb.h
6703 F:      include/uapi/linux/fb.h
6704 F:      include/uapi/video/
6705 F:      include/video/
6706
6707 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6708 M:      Horia Geantă <horia.geanta@nxp.com>
6709 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6710 L:      linux-crypto@vger.kernel.org
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6713 F:      drivers/crypto/caam/
6714
6715 FREESCALE DIU FRAMEBUFFER DRIVER
6716 M:      Timur Tabi <timur@kernel.org>
6717 L:      linux-fbdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/video/fbdev/fsl-diu-fb.*
6720
6721 FREESCALE DMA DRIVER
6722 M:      Li Yang <leoyang.li@nxp.com>
6723 M:      Zhang Wei <zw@zh-kernel.org>
6724 L:      linuxppc-dev@lists.ozlabs.org
6725 S:      Maintained
6726 F:      drivers/dma/fsldma.*
6727
6728 FREESCALE ENETC ETHERNET DRIVERS
6729 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/freescale/enetc/
6733
6734 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6735 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6739 F:      drivers/net/ethernet/freescale/gianfar*
6740
6741 FREESCALE GPMI NAND DRIVER
6742 M:      Han Xu <han.xu@nxp.com>
6743 L:      linux-mtd@lists.infradead.org
6744 S:      Maintained
6745 F:      drivers/mtd/nand/raw/gpmi-nand/*
6746
6747 FREESCALE I2C CPM DRIVER
6748 M:      Jochen Friedrich <jochen@scram.de>
6749 L:      linuxppc-dev@lists.ozlabs.org
6750 L:      linux-i2c@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/i2c/busses/i2c-cpm.c
6753
6754 FREESCALE IMX / MXC FEC DRIVER
6755 M:      Fugang Duan <fugang.duan@nxp.com>
6756 L:      netdev@vger.kernel.org
6757 S:      Maintained
6758 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6759 F:      drivers/net/ethernet/freescale/fec.h
6760 F:      drivers/net/ethernet/freescale/fec_main.c
6761 F:      drivers/net/ethernet/freescale/fec_ptp.c
6762
6763 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6764 M:      Sascha Hauer <s.hauer@pengutronix.de>
6765 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6766 L:      linux-fbdev@vger.kernel.org
6767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6768 S:      Maintained
6769 F:      drivers/video/fbdev/imxfb.c
6770 F:      include/linux/platform_data/video-imxfb.h
6771
6772 FREESCALE IMX DDR PMU DRIVER
6773 M:      Frank Li <Frank.li@nxp.com>
6774 L:      linux-arm-kernel@lists.infradead.org
6775 S:      Maintained
6776 F:      Documentation/admin-guide/perf/imx-ddr.rst
6777 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6778 F:      drivers/perf/fsl_imx8_ddr_perf.c
6779
6780 FREESCALE IMX I2C DRIVER
6781 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6783 L:      linux-i2c@vger.kernel.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6786 F:      drivers/i2c/busses/i2c-imx.c
6787
6788 FREESCALE IMX LPI2C DRIVER
6789 M:      Dong Aisheng <aisheng.dong@nxp.com>
6790 L:      linux-i2c@vger.kernel.org
6791 L:      linux-imx@nxp.com
6792 S:      Maintained
6793 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6794 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6795
6796 FREESCALE QORIQ DPAA ETHERNET DRIVER
6797 M:      Madalin Bucur <madalin.bucur@nxp.com>
6798 L:      netdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/net/ethernet/freescale/dpaa
6801
6802 FREESCALE QORIQ DPAA FMAN DRIVER
6803 M:      Madalin Bucur <madalin.bucur@nxp.com>
6804 L:      netdev@vger.kernel.org
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6807 F:      drivers/net/ethernet/freescale/fman
6808
6809 FREESCALE QORIQ PTP CLOCK DRIVER
6810 M:      Yangbo Lu <yangbo.lu@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6814 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6815 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6816 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6817 F:      drivers/ptp/ptp_qoriq.c
6818 F:      drivers/ptp/ptp_qoriq_debugfs.c
6819 F:      include/linux/fsl/ptp_qoriq.h
6820
6821 FREESCALE QUAD SPI DRIVER
6822 M:      Han Xu <han.xu@nxp.com>
6823 L:      linux-spi@vger.kernel.org
6824 S:      Maintained
6825 F:      drivers/spi/spi-fsl-qspi.c
6826
6827 FREESCALE QUICC ENGINE LIBRARY
6828 M:      Qiang Zhao <qiang.zhao@nxp.com>
6829 L:      linuxppc-dev@lists.ozlabs.org
6830 S:      Maintained
6831 F:      drivers/soc/fsl/qe/
6832 F:      include/soc/fsl/*qe*.h
6833 F:      include/soc/fsl/*ucc*.h
6834
6835 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6836 M:      Li Yang <leoyang.li@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 L:      linuxppc-dev@lists.ozlabs.org
6839 S:      Maintained
6840 F:      drivers/net/ethernet/freescale/ucc_geth*
6841
6842 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6843 M:      Zhao Qiang <qiang.zhao@nxp.com>
6844 L:      netdev@vger.kernel.org
6845 L:      linuxppc-dev@lists.ozlabs.org
6846 S:      Maintained
6847 F:      drivers/net/wan/fsl_ucc_hdlc*
6848
6849 FREESCALE QUICC ENGINE UCC UART DRIVER
6850 M:      Timur Tabi <timur@kernel.org>
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/tty/serial/ucc_uart.c
6854
6855 FREESCALE SOC DRIVERS
6856 M:      Li Yang <leoyang.li@nxp.com>
6857 L:      linuxppc-dev@lists.ozlabs.org
6858 L:      linux-arm-kernel@lists.infradead.org
6859 S:      Maintained
6860 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6861 F:      Documentation/devicetree/bindings/soc/fsl/
6862 F:      drivers/soc/fsl/
6863 F:      include/linux/fsl/
6864
6865 FREESCALE SOC FS_ENET DRIVER
6866 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 L:      netdev@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/net/ethernet/freescale/fs_enet/
6871 F:      include/linux/fs_enet_pd.h
6872
6873 FREESCALE SOC SOUND DRIVERS
6874 M:      Timur Tabi <timur@kernel.org>
6875 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6876 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6877 R:      Fabio Estevam <festevam@gmail.com>
6878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6879 L:      linuxppc-dev@lists.ozlabs.org
6880 S:      Maintained
6881 F:      sound/soc/fsl/fsl*
6882 F:      sound/soc/fsl/imx*
6883 F:      sound/soc/fsl/mpc8610_hpcd.c
6884
6885 FREESCALE USB PERIPHERAL DRIVERS
6886 M:      Li Yang <leoyang.li@nxp.com>
6887 L:      linux-usb@vger.kernel.org
6888 L:      linuxppc-dev@lists.ozlabs.org
6889 S:      Maintained
6890 F:      drivers/usb/gadget/udc/fsl*
6891
6892 FREEVXFS FILESYSTEM
6893 M:      Christoph Hellwig <hch@infradead.org>
6894 S:      Maintained
6895 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6896 F:      fs/freevxfs/
6897
6898 FREEZER
6899 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6900 M:      Pavel Machek <pavel@ucw.cz>
6901 L:      linux-pm@vger.kernel.org
6902 S:      Supported
6903 F:      Documentation/power/freezing-of-tasks.rst
6904 F:      include/linux/freezer.h
6905 F:      kernel/freezer.c
6906
6907 FRONTSWAP API
6908 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6909 L:      linux-kernel@vger.kernel.org
6910 S:      Maintained
6911 F:      include/linux/frontswap.h
6912 F:      mm/frontswap.c
6913
6914 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6915 M:      David Howells <dhowells@redhat.com>
6916 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6917 S:      Supported
6918 F:      Documentation/filesystems/caching/
6919 F:      fs/fscache/
6920 F:      include/linux/fscache*.h
6921
6922 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6923 M:      Theodore Y. Ts'o <tytso@mit.edu>
6924 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6925 M:      Eric Biggers <ebiggers@kernel.org>
6926 L:      linux-fscrypt@vger.kernel.org
6927 S:      Supported
6928 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6929 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6930 F:      Documentation/filesystems/fscrypt.rst
6931 F:      fs/crypto/
6932 F:      include/linux/fscrypt*.h
6933 F:      include/uapi/linux/fscrypt.h
6934
6935 FSI SUBSYSTEM
6936 M:      Jeremy Kerr <jk@ozlabs.org>
6937 M:      Joel Stanley <joel@jms.id.au>
6938 R:      Alistar Popple <alistair@popple.id.au>
6939 R:      Eddie James <eajames@linux.ibm.com>
6940 L:      linux-fsi@lists.ozlabs.org
6941 S:      Supported
6942 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6944 F:      drivers/fsi/
6945 F:      include/linux/fsi*.h
6946 F:      include/trace/events/fsi*.h
6947
6948 FSI-ATTACHED I2C DRIVER
6949 M:      Eddie James <eajames@linux.ibm.com>
6950 L:      linux-i2c@vger.kernel.org
6951 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6954 F:      drivers/i2c/busses/i2c-fsi.c
6955
6956 FSI-ATTACHED SPI DRIVER
6957 M:      Eddie James <eajames@linux.ibm.com>
6958 L:      linux-spi@vger.kernel.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6961 F:      drivers/spi/spi-fsi.c
6962
6963 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6964 M:      Jan Kara <jack@suse.cz>
6965 R:      Amir Goldstein <amir73il@gmail.com>
6966 L:      linux-fsdevel@vger.kernel.org
6967 S:      Maintained
6968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6969 F:      fs/notify/
6970 F:      include/linux/fsnotify*.h
6971
6972 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6973 M:      Eric Biggers <ebiggers@kernel.org>
6974 M:      Theodore Y. Ts'o <tytso@mit.edu>
6975 L:      linux-fscrypt@vger.kernel.org
6976 S:      Supported
6977 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6978 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6979 F:      Documentation/filesystems/fsverity.rst
6980 F:      fs/verity/
6981 F:      include/linux/fsverity.h
6982 F:      include/uapi/linux/fsverity.h
6983
6984 FUJITSU LAPTOP EXTRAS
6985 M:      Jonathan Woithe <jwoithe@just42.net>
6986 L:      platform-driver-x86@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/platform/x86/fujitsu-laptop.c
6989
6990 FUJITSU M-5MO LS CAMERA ISP DRIVER
6991 M:      Kyungmin Park <kyungmin.park@samsung.com>
6992 M:      Heungjun Kim <riverful.kim@samsung.com>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/media/i2c/m5mols/
6996 F:      include/media/i2c/m5mols.h
6997
6998 FUJITSU TABLET EXTRAS
6999 M:      Robert Gerlach <khnz@gmx.de>
7000 L:      platform-driver-x86@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/platform/x86/fujitsu-tablet.c
7003
7004 FUSE: FILESYSTEM IN USERSPACE
7005 M:      Miklos Szeredi <miklos@szeredi.hu>
7006 L:      linux-fsdevel@vger.kernel.org
7007 S:      Maintained
7008 W:      http://fuse.sourceforge.net/
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7010 F:      Documentation/filesystems/fuse.rst
7011 F:      fs/fuse/
7012 F:      include/uapi/linux/fuse.h
7013
7014 FUTEX SUBSYSTEM
7015 M:      Thomas Gleixner <tglx@linutronix.de>
7016 M:      Ingo Molnar <mingo@redhat.com>
7017 R:      Peter Zijlstra <peterz@infradead.org>
7018 R:      Darren Hart <dvhart@infradead.org>
7019 L:      linux-kernel@vger.kernel.org
7020 S:      Maintained
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7022 F:      Documentation/*futex*
7023 F:      include/asm-generic/futex.h
7024 F:      include/linux/futex.h
7025 F:      include/uapi/linux/futex.h
7026 F:      kernel/futex.c
7027 F:      tools/perf/bench/futex*
7028 F:      tools/testing/selftests/futex/
7029
7030 GASKET DRIVER FRAMEWORK
7031 M:      Rob Springer <rspringer@google.com>
7032 M:      Todd Poynor <toddpoynor@google.com>
7033 M:      Ben Chan <benchan@chromium.org>
7034 S:      Maintained
7035 F:      drivers/staging/gasket/
7036
7037 GCC PLUGINS
7038 M:      Kees Cook <keescook@chromium.org>
7039 R:      Emese Revfy <re.emese@gmail.com>
7040 L:      kernel-hardening@lists.openwall.com
7041 S:      Maintained
7042 F:      Documentation/kbuild/gcc-plugins.rst
7043 F:      scripts/Makefile.gcc-plugins
7044 F:      scripts/gcc-plugin.sh
7045 F:      scripts/gcc-plugins/
7046
7047 GCOV BASED KERNEL PROFILING
7048 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7049 S:      Maintained
7050 F:      Documentation/dev-tools/gcov.rst
7051 F:      kernel/gcov/
7052
7053 GDB KERNEL DEBUGGING HELPER SCRIPTS
7054 M:      Jan Kiszka <jan.kiszka@siemens.com>
7055 M:      Kieran Bingham <kbingham@kernel.org>
7056 S:      Supported
7057 F:      scripts/gdb/
7058
7059 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7060 M:      Achim Leubner <achim_leubner@adaptec.com>
7061 L:      linux-scsi@vger.kernel.org
7062 S:      Supported
7063 W:      http://www.icp-vortex.com/
7064 F:      drivers/scsi/gdt*
7065
7066 GEMTEK FM RADIO RECEIVER DRIVER
7067 M:      Hans Verkuil <hverkuil@xs4all.nl>
7068 L:      linux-media@vger.kernel.org
7069 S:      Maintained
7070 W:      https://linuxtv.org
7071 T:      git git://linuxtv.org/media_tree.git
7072 F:      drivers/media/radio/radio-gemtek*
7073
7074 GENERIC ARCHITECTURE TOPOLOGY
7075 M:      Sudeep Holla <sudeep.holla@arm.com>
7076 L:      linux-kernel@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/base/arch_topology.c
7079 F:      include/linux/arch_topology.h
7080
7081 GENERIC GPIO I2C DRIVER
7082 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7083 S:      Supported
7084 F:      drivers/i2c/busses/i2c-gpio.c
7085 F:      include/linux/platform_data/i2c-gpio.h
7086
7087 GENERIC GPIO I2C MULTIPLEXER DRIVER
7088 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7089 L:      linux-i2c@vger.kernel.org
7090 S:      Supported
7091 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7092 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7093 F:      include/linux/platform_data/i2c-mux-gpio.h
7094
7095 GENERIC HDLC (WAN) DRIVERS
7096 M:      Krzysztof Halasa <khc@pm.waw.pl>
7097 S:      Maintained
7098 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7099 F:      drivers/net/wan/c101.c
7100 F:      drivers/net/wan/hd6457*
7101 F:      drivers/net/wan/hdlc*
7102 F:      drivers/net/wan/n2.c
7103 F:      drivers/net/wan/pc300too.c
7104 F:      drivers/net/wan/pci200syn.c
7105 F:      drivers/net/wan/wanxl*
7106
7107 GENERIC INCLUDE/ASM HEADER FILES
7108 M:      Arnd Bergmann <arnd@arndb.de>
7109 L:      linux-arch@vger.kernel.org
7110 S:      Maintained
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7112 F:      include/asm-generic/
7113 F:      include/uapi/asm-generic/
7114
7115 GENERIC PHY FRAMEWORK
7116 M:      Kishon Vijay Abraham I <kishon@ti.com>
7117 L:      linux-kernel@vger.kernel.org
7118 S:      Supported
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7120 F:      Documentation/devicetree/bindings/phy/
7121 F:      drivers/phy/
7122 F:      include/linux/phy/
7123
7124 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7125 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7126 S:      Supported
7127 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7128
7129 GENERIC PM DOMAINS
7130 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7131 M:      Kevin Hilman <khilman@kernel.org>
7132 M:      Ulf Hansson <ulf.hansson@linaro.org>
7133 L:      linux-pm@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/power/power?domain*
7136 F:      drivers/base/power/domain*.c
7137 F:      include/linux/pm_domain.h
7138
7139 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7140 M:      Eugen Hristev <eugen.hristev@microchip.com>
7141 L:      linux-input@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/input/touchscreen/resistive-adc-touch.c
7144
7145 GENERIC UIO DRIVER FOR PCI DEVICES
7146 M:      "Michael S. Tsirkin" <mst@redhat.com>
7147 L:      kvm@vger.kernel.org
7148 S:      Supported
7149 F:      drivers/uio/uio_pci_generic.c
7150
7151 GENERIC VDSO LIBRARY
7152 M:      Andy Lutomirski <luto@kernel.org>
7153 M:      Thomas Gleixner <tglx@linutronix.de>
7154 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7155 L:      linux-kernel@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7158 F:      include/asm-generic/vdso/vsyscall.h
7159 F:      include/vdso/
7160 F:      kernel/time/vsyscall.c
7161 F:      lib/vdso/
7162
7163 GENWQE (IBM Generic Workqueue Card)
7164 M:      Frank Haverkamp <haver@linux.ibm.com>
7165 S:      Supported
7166 F:      drivers/misc/genwqe/
7167
7168 GET_MAINTAINER SCRIPT
7169 M:      Joe Perches <joe@perches.com>
7170 S:      Maintained
7171 F:      scripts/get_maintainer.pl
7172
7173 GFS2 FILE SYSTEM
7174 M:      Bob Peterson <rpeterso@redhat.com>
7175 M:      Andreas Gruenbacher <agruenba@redhat.com>
7176 L:      cluster-devel@redhat.com
7177 S:      Supported
7178 W:      http://sources.redhat.com/cluster/
7179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7180 F:      Documentation/filesystems/gfs2*.txt
7181 F:      fs/gfs2/
7182 F:      include/uapi/linux/gfs2_ondisk.h
7183
7184 GNSS SUBSYSTEM
7185 M:      Johan Hovold <johan@kernel.org>
7186 S:      Maintained
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7188 F:      Documentation/ABI/testing/sysfs-class-gnss
7189 F:      Documentation/devicetree/bindings/gnss/
7190 F:      drivers/gnss/
7191 F:      include/linux/gnss.h
7192
7193 GO7007 MPEG CODEC
7194 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/media/usb/go7007/
7198
7199 GOODIX TOUCHSCREEN
7200 M:      Bastien Nocera <hadess@hadess.net>
7201 L:      linux-input@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/input/touchscreen/goodix.c
7204
7205 GOOGLE ETHERNET DRIVERS
7206 M:      Catherine Sullivan <csully@google.com>
7207 R:      Sagi Shahar <sagis@google.com>
7208 R:      Jon Olson <jonolson@google.com>
7209 L:      netdev@vger.kernel.org
7210 S:      Supported
7211 F:      Documentation/networking/device_drivers/google/gve.rst
7212 F:      drivers/net/ethernet/google
7213
7214 GPD POCKET FAN DRIVER
7215 M:      Hans de Goede <hdegoede@redhat.com>
7216 L:      platform-driver-x86@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/platform/x86/gpd-pocket-fan.c
7219
7220 GPIO ACPI SUPPORT
7221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7222 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7223 L:      linux-gpio@vger.kernel.org
7224 L:      linux-acpi@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7227 F:      drivers/gpio/gpiolib-acpi.c
7228 F:      drivers/gpio/gpiolib-acpi.h
7229
7230 GPIO IR Transmitter
7231 M:      Sean Young <sean@mess.org>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 F:      drivers/media/rc/gpio-ir-tx.c
7235
7236 GPIO MOCKUP DRIVER
7237 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7238 L:      linux-gpio@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/gpio/gpio-mockup.c
7241 F:      tools/testing/selftests/gpio/
7242
7243 GPIO SUBSYSTEM
7244 M:      Linus Walleij <linus.walleij@linaro.org>
7245 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7246 L:      linux-gpio@vger.kernel.org
7247 S:      Maintained
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7249 F:      Documentation/ABI/obsolete/sysfs-gpio
7250 F:      Documentation/ABI/testing/gpio-cdev
7251 F:      Documentation/admin-guide/gpio/
7252 F:      Documentation/devicetree/bindings/gpio/
7253 F:      Documentation/driver-api/gpio/
7254 F:      drivers/gpio/
7255 F:      include/asm-generic/gpio.h
7256 F:      include/linux/gpio.h
7257 F:      include/linux/gpio/
7258 F:      include/linux/of_gpio.h
7259 F:      include/uapi/linux/gpio.h
7260 F:      tools/gpio/
7261
7262 GRE DEMULTIPLEXER DRIVER
7263 M:      Dmitry Kozlov <xeb@mail.ru>
7264 L:      netdev@vger.kernel.org
7265 S:      Maintained
7266 F:      include/net/gre.h
7267 F:      net/ipv4/gre_demux.c
7268 F:      net/ipv4/gre_offload.c
7269
7270 GRETH 10/100/1G Ethernet MAC device driver
7271 M:      Andreas Larsson <andreas@gaisler.com>
7272 L:      netdev@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/net/ethernet/aeroflex/
7275
7276 GREYBUS AUDIO PROTOCOLS DRIVERS
7277 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7278 M:      Mark Greer <mgreer@animalcreek.com>
7279 S:      Maintained
7280 F:      drivers/staging/greybus/audio_apbridgea.c
7281 F:      drivers/staging/greybus/audio_apbridgea.h
7282 F:      drivers/staging/greybus/audio_codec.c
7283 F:      drivers/staging/greybus/audio_codec.h
7284 F:      drivers/staging/greybus/audio_gb.c
7285 F:      drivers/staging/greybus/audio_manager.c
7286 F:      drivers/staging/greybus/audio_manager.h
7287 F:      drivers/staging/greybus/audio_manager_module.c
7288 F:      drivers/staging/greybus/audio_manager_private.h
7289 F:      drivers/staging/greybus/audio_manager_sysfs.c
7290 F:      drivers/staging/greybus/audio_module.c
7291 F:      drivers/staging/greybus/audio_topology.c
7292
7293 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7294 M:      Viresh Kumar <vireshk@kernel.org>
7295 S:      Maintained
7296 F:      drivers/staging/greybus/authentication.c
7297 F:      drivers/staging/greybus/bootrom.c
7298 F:      drivers/staging/greybus/firmware.h
7299 F:      drivers/staging/greybus/fw-core.c
7300 F:      drivers/staging/greybus/fw-download.c
7301 F:      drivers/staging/greybus/fw-management.c
7302 F:      drivers/staging/greybus/greybus_authentication.h
7303 F:      drivers/staging/greybus/greybus_firmware.h
7304 F:      drivers/staging/greybus/hid.c
7305 F:      drivers/staging/greybus/i2c.c
7306 F:      drivers/staging/greybus/spi.c
7307 F:      drivers/staging/greybus/spilib.c
7308 F:      drivers/staging/greybus/spilib.h
7309
7310 GREYBUS LOOPBACK DRIVER
7311 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7312 S:      Maintained
7313 F:      drivers/staging/greybus/loopback.c
7314
7315 GREYBUS PLATFORM DRIVERS
7316 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/arche-apb-ctrl.c
7319 F:      drivers/staging/greybus/arche-platform.c
7320 F:      drivers/staging/greybus/arche_platform.h
7321
7322 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7323 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/gpio.c
7326 F:      drivers/staging/greybus/light.c
7327 F:      drivers/staging/greybus/power_supply.c
7328 F:      drivers/staging/greybus/sdio.c
7329 F:      drivers/staging/greybus/spi.c
7330 F:      drivers/staging/greybus/spilib.c
7331
7332 GREYBUS SUBSYSTEM
7333 M:      Johan Hovold <johan@kernel.org>
7334 M:      Alex Elder <elder@kernel.org>
7335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7336 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7337 S:      Maintained
7338 F:      drivers/greybus/
7339 F:      drivers/staging/greybus/
7340 F:      include/linux/greybus.h
7341 F:      include/linux/greybus/
7342
7343 GREYBUS UART PROTOCOLS DRIVERS
7344 M:      David Lin <dtwlin@gmail.com>
7345 S:      Maintained
7346 F:      drivers/staging/greybus/log.c
7347 F:      drivers/staging/greybus/uart.c
7348
7349 GS1662 VIDEO SERIALIZER
7350 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 T:      git git://linuxtv.org/media_tree.git
7354 F:      drivers/media/spi/gs1662.c
7355
7356 GSPCA FINEPIX SUBDRIVER
7357 M:      Frank Zago <frank@zago.net>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/usb/gspca/finepix.c
7362
7363 GSPCA GL860 SUBDRIVER
7364 M:      Olivier Lorin <o.lorin@laposte.net>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/usb/gspca/gl860/
7369
7370 GSPCA M5602 SUBDRIVER
7371 M:      Erik Andren <erik.andren@gmail.com>
7372 L:      linux-media@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://linuxtv.org/media_tree.git
7375 F:      drivers/media/usb/gspca/m5602/
7376
7377 GSPCA PAC207 SONIXB SUBDRIVER
7378 M:      Hans Verkuil <hverkuil@xs4all.nl>
7379 L:      linux-media@vger.kernel.org
7380 S:      Odd Fixes
7381 T:      git git://linuxtv.org/media_tree.git
7382 F:      drivers/media/usb/gspca/pac207.c
7383
7384 GSPCA SN9C20X SUBDRIVER
7385 M:      Brian Johnson <brijohn@gmail.com>
7386 L:      linux-media@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://linuxtv.org/media_tree.git
7389 F:      drivers/media/usb/gspca/sn9c20x.c
7390
7391 GSPCA T613 SUBDRIVER
7392 M:      Leandro Costantino <lcostantino@gmail.com>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 T:      git git://linuxtv.org/media_tree.git
7396 F:      drivers/media/usb/gspca/t613.c
7397
7398 GSPCA USB WEBCAM DRIVER
7399 M:      Hans Verkuil <hverkuil@xs4all.nl>
7400 L:      linux-media@vger.kernel.org
7401 S:      Odd Fixes
7402 T:      git git://linuxtv.org/media_tree.git
7403 F:      drivers/media/usb/gspca/
7404
7405 GTP (GPRS Tunneling Protocol)
7406 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7407 M:      Harald Welte <laforge@gnumonks.org>
7408 L:      osmocom-net-gprs@lists.osmocom.org
7409 S:      Maintained
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7411 F:      drivers/net/gtp.c
7412
7413 GUID PARTITION TABLE (GPT)
7414 M:      Davidlohr Bueso <dave@stgolabs.net>
7415 L:      linux-efi@vger.kernel.org
7416 S:      Maintained
7417 F:      block/partitions/efi.*
7418
7419 H8/300 ARCHITECTURE
7420 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7421 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7422 S:      Maintained
7423 W:      http://uclinux-h8.sourceforge.jp
7424 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7425 F:      arch/h8300/
7426 F:      drivers/clk/h8300/
7427 F:      drivers/clocksource/h8300_*.c
7428 F:      drivers/irqchip/irq-renesas-h8*.c
7429
7430 HABANALABS PCI DRIVER
7431 M:      Oded Gabbay <oded.gabbay@gmail.com>
7432 S:      Supported
7433 T:      git https://github.com/HabanaAI/linux.git
7434 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7435 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7436 F:      drivers/misc/habanalabs/
7437 F:      include/uapi/misc/habanalabs.h
7438
7439 HACKRF MEDIA DRIVER
7440 M:      Antti Palosaari <crope@iki.fi>
7441 L:      linux-media@vger.kernel.org
7442 S:      Maintained
7443 W:      https://linuxtv.org
7444 W:      http://palosaari.fi/linux/
7445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7446 T:      git git://linuxtv.org/anttip/media_tree.git
7447 F:      drivers/media/usb/hackrf/
7448
7449 HANTRO VPU CODEC DRIVER
7450 M:      Ezequiel Garcia <ezequiel@collabora.com>
7451 M:      Philipp Zabel <p.zabel@pengutronix.de>
7452 L:      linux-media@vger.kernel.org
7453 L:      linux-rockchip@lists.infradead.org
7454 S:      Maintained
7455 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7456 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7457 F:      drivers/staging/media/hantro/
7458
7459 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7460 M:      Frank Seidel <frank@f-seidel.de>
7461 L:      platform-driver-x86@vger.kernel.org
7462 S:      Maintained
7463 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7464 F:      drivers/platform/x86/hdaps.c
7465
7466 HARDWARE MONITORING
7467 M:      Jean Delvare <jdelvare@suse.com>
7468 M:      Guenter Roeck <linux@roeck-us.net>
7469 L:      linux-hwmon@vger.kernel.org
7470 S:      Maintained
7471 W:      http://hwmon.wiki.kernel.org/
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7473 F:      Documentation/devicetree/bindings/hwmon/
7474 F:      Documentation/hwmon/
7475 F:      drivers/hwmon/
7476 F:      include/linux/hwmon*.h
7477 F:      include/trace/events/hwmon*.h
7478
7479 HARDWARE RANDOM NUMBER GENERATOR CORE
7480 M:      Matt Mackall <mpm@selenic.com>
7481 M:      Herbert Xu <herbert@gondor.apana.org.au>
7482 L:      linux-crypto@vger.kernel.org
7483 S:      Odd fixes
7484 F:      Documentation/admin-guide/hw_random.rst
7485 F:      Documentation/devicetree/bindings/rng/
7486 F:      drivers/char/hw_random/
7487 F:      include/linux/hw_random.h
7488
7489 HARDWARE SPINLOCK CORE
7490 M:      Ohad Ben-Cohen <ohad@wizery.com>
7491 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7492 R:      Baolin Wang <baolin.wang7@gmail.com>
7493 L:      linux-remoteproc@vger.kernel.org
7494 S:      Maintained
7495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7496 F:      Documentation/devicetree/bindings/hwlock/
7497 F:      Documentation/hwspinlock.txt
7498 F:      drivers/hwspinlock/
7499 F:      include/linux/hwspinlock.h
7500
7501 HARDWARE TRACING FACILITIES
7502 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7503 S:      Maintained
7504 F:      drivers/hwtracing/
7505
7506 HARMONY SOUND DRIVER
7507 L:      linux-parisc@vger.kernel.org
7508 S:      Maintained
7509 F:      sound/parisc/harmony.*
7510
7511 HDPVR USB VIDEO ENCODER DRIVER
7512 M:      Hans Verkuil <hverkuil@xs4all.nl>
7513 L:      linux-media@vger.kernel.org
7514 S:      Odd Fixes
7515 W:      https://linuxtv.org
7516 T:      git git://linuxtv.org/media_tree.git
7517 F:      drivers/media/usb/hdpvr/
7518
7519 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7520 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7521 S:      Supported
7522 F:      Documentation/watchdog/hpwdt.rst
7523 F:      drivers/watchdog/hpwdt.c
7524
7525 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7526 M:      Don Brace <don.brace@microsemi.com>
7527 L:      esc.storagedev@microsemi.com
7528 L:      linux-scsi@vger.kernel.org
7529 S:      Supported
7530 F:      Documentation/scsi/hpsa.rst
7531 F:      drivers/scsi/hpsa*.[ch]
7532 F:      include/linux/cciss*.h
7533 F:      include/uapi/linux/cciss*.h
7534
7535 HFI1 DRIVER
7536 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7537 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7538 L:      linux-rdma@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/infiniband/hw/hfi1
7541
7542 HFS FILESYSTEM
7543 L:      linux-fsdevel@vger.kernel.org
7544 S:      Orphan
7545 F:      Documentation/filesystems/hfs.rst
7546 F:      fs/hfs/
7547
7548 HFSPLUS FILESYSTEM
7549 L:      linux-fsdevel@vger.kernel.org
7550 S:      Orphan
7551 F:      Documentation/filesystems/hfsplus.rst
7552 F:      fs/hfsplus/
7553
7554 HGA FRAMEBUFFER DRIVER
7555 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7556 L:      linux-nvidia@lists.surfsouth.com
7557 S:      Maintained
7558 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7559 F:      drivers/video/fbdev/hgafb.c
7560
7561 HIBERNATION (aka Software Suspend, aka swsusp)
7562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7563 M:      Pavel Machek <pavel@ucw.cz>
7564 L:      linux-pm@vger.kernel.org
7565 S:      Supported
7566 B:      https://bugzilla.kernel.org
7567 F:      arch/*/include/asm/suspend*.h
7568 F:      arch/x86/power/
7569 F:      drivers/base/power/
7570 F:      include/linux/freezer.h
7571 F:      include/linux/pm.h
7572 F:      include/linux/suspend.h
7573 F:      kernel/power/
7574
7575 HID CORE LAYER
7576 M:      Jiri Kosina <jikos@kernel.org>
7577 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7581 F:      drivers/hid/
7582 F:      include/linux/hid*
7583 F:      include/uapi/linux/hid*
7584
7585 HID SENSOR HUB DRIVERS
7586 M:      Jiri Kosina <jikos@kernel.org>
7587 M:      Jonathan Cameron <jic23@kernel.org>
7588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7589 L:      linux-input@vger.kernel.org
7590 L:      linux-iio@vger.kernel.org
7591 S:      Maintained
7592 F:      Documentation/hid/hid-sensor*
7593 F:      drivers/hid/hid-sensor-*
7594 F:      drivers/iio/*/hid-*
7595 F:      include/linux/hid-sensor-*
7596
7597 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7598 M:      Thomas Gleixner <tglx@linutronix.de>
7599 L:      linux-kernel@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7602 F:      Documentation/timers/
7603 F:      include/linux/clockchips.h
7604 F:      include/linux/hrtimer.h
7605 F:      kernel/time/clockevents.c
7606 F:      kernel/time/hrtimer.c
7607 F:      kernel/time/timer_*.c
7608
7609 HIGH-SPEED SCC DRIVER FOR AX.25
7610 L:      linux-hams@vger.kernel.org
7611 S:      Orphan
7612 F:      drivers/net/hamradio/dmascc.c
7613 F:      drivers/net/hamradio/scc.c
7614
7615 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7616 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7617 S:      Supported
7618 W:      http://www.highpoint-tech.com
7619 F:      Documentation/scsi/hptiop.rst
7620 F:      drivers/scsi/hptiop.c
7621
7622 HIPPI
7623 M:      Jes Sorensen <jes@trained-monkey.org>
7624 L:      linux-hippi@sunsite.dk
7625 S:      Maintained
7626 F:      drivers/net/hippi/
7627 F:      include/linux/hippidevice.h
7628 F:      include/uapi/linux/if_hippi.h
7629 F:      net/802/hippi.c
7630
7631 HISILICON DMA DRIVER
7632 M:      Zhou Wang <wangzhou1@hisilicon.com>
7633 L:      dmaengine@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/dma/hisi_dma.c
7636
7637 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7638 M:      Zaibo Xu <xuzaibo@huawei.com>
7639 L:      linux-crypto@vger.kernel.org
7640 S:      Maintained
7641 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7642 F:      drivers/crypto/hisilicon/hpre/hpre.h
7643 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7644 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7645
7646 HISILICON LPC BUS DRIVER
7647 M:      john.garry@huawei.com
7648 S:      Maintained
7649 W:      http://www.hisilicon.com
7650 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7651 F:      drivers/bus/hisi_lpc.c
7652
7653 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7654 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7655 M:      Salil Mehta <salil.mehta@huawei.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 W:      http://www.hisilicon.com
7659 F:      drivers/net/ethernet/hisilicon/hns3/
7660
7661 HISILICON NETWORK SUBSYSTEM DRIVER
7662 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7663 M:      Salil Mehta <salil.mehta@huawei.com>
7664 L:      netdev@vger.kernel.org
7665 S:      Maintained
7666 W:      http://www.hisilicon.com
7667 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7668 F:      drivers/net/ethernet/hisilicon/
7669
7670 HISILICON PMU DRIVER
7671 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7672 S:      Supported
7673 W:      http://www.hisilicon.com
7674 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7675 F:      drivers/perf/hisilicon
7676
7677 HISILICON QM AND ZIP Controller DRIVER
7678 M:      Zhou Wang <wangzhou1@hisilicon.com>
7679 L:      linux-crypto@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/ABI/testing/debugfs-hisi-zip
7682 F:      drivers/crypto/hisilicon/qm.c
7683 F:      drivers/crypto/hisilicon/qm.h
7684 F:      drivers/crypto/hisilicon/sgl.c
7685 F:      drivers/crypto/hisilicon/zip/
7686
7687 HISILICON ROCE DRIVER
7688 M:      Lijun Ou <oulijun@huawei.com>
7689 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7690 M:      Weihang Li <liweihang@huawei.com>
7691 L:      linux-rdma@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7694 F:      drivers/infiniband/hw/hns/
7695
7696 HISILICON SAS Controller
7697 M:      John Garry <john.garry@huawei.com>
7698 S:      Supported
7699 W:      http://www.hisilicon.com
7700 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7701 F:      drivers/scsi/hisi_sas/
7702
7703 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7704 M:      Zaibo Xu <xuzaibo@huawei.com>
7705 L:      linux-crypto@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/ABI/testing/debugfs-hisi-sec
7708 F:      drivers/crypto/hisilicon/sec2/sec.h
7709 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7710 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7711 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7712
7713 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7714 M:      Zaibo Xu <xuzaibo@huawei.com>
7715 S:      Maintained
7716 F:      drivers/char/hw_random/hisi-trng-v2.c
7717
7718 HISILICON V3XX SPI NOR FLASH Controller Driver
7719 M:      John Garry <john.garry@huawei.com>
7720 S:      Maintained
7721 W:      http://www.hisilicon.com
7722 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7723
7724 HMM - Heterogeneous Memory Management
7725 M:      Jérôme Glisse <jglisse@redhat.com>
7726 L:      linux-mm@kvack.org
7727 S:      Maintained
7728 F:      Documentation/vm/hmm.rst
7729 F:      include/linux/hmm*
7730 F:      mm/hmm*
7731
7732 HOST AP DRIVER
7733 M:      Jouni Malinen <j@w1.fi>
7734 L:      linux-wireless@vger.kernel.org
7735 S:      Obsolete
7736 W:      http://w1.fi/hostap-driver.html
7737 F:      drivers/net/wireless/intersil/hostap/
7738
7739 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7740 L:      platform-driver-x86@vger.kernel.org
7741 S:      Orphan
7742 F:      drivers/platform/x86/tc1100-wmi.c
7743
7744 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7745 M:      Jaroslav Kysela <perex@perex.cz>
7746 S:      Obsolete
7747 F:      drivers/staging/hp/hp100.*
7748
7749 HPET:   High Precision Event Timers driver
7750 M:      Clemens Ladisch <clemens@ladisch.de>
7751 S:      Maintained
7752 F:      Documentation/timers/hpet.rst
7753 F:      drivers/char/hpet.c
7754 F:      include/linux/hpet.h
7755 F:      include/uapi/linux/hpet.h
7756
7757 HPET:   x86
7758 S:      Orphan
7759 F:      arch/x86/include/asm/hpet.h
7760 F:      arch/x86/kernel/hpet.c
7761
7762 HPFS FILESYSTEM
7763 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7764 S:      Maintained
7765 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7766 F:      fs/hpfs/
7767
7768 HSI SUBSYSTEM
7769 M:      Sebastian Reichel <sre@kernel.org>
7770 S:      Maintained
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7772 F:      Documentation/ABI/testing/sysfs-bus-hsi
7773 F:      Documentation/driver-api/hsi.rst
7774 F:      drivers/hsi/
7775 F:      include/linux/hsi/
7776 F:      include/uapi/linux/hsi/
7777
7778 HSO 3G MODEM DRIVER
7779 L:      linux-usb@vger.kernel.org
7780 S:      Orphan
7781 F:      drivers/net/usb/hso.c
7782
7783 HSR NETWORK PROTOCOL
7784 L:      netdev@vger.kernel.org
7785 S:      Orphan
7786 F:      net/hsr/
7787
7788 HT16K33 LED CONTROLLER DRIVER
7789 M:      Robin van der Gracht <robin@protonic.nl>
7790 S:      Maintained
7791 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7792 F:      drivers/auxdisplay/ht16k33.c
7793
7794 HTCPEN TOUCHSCREEN DRIVER
7795 M:      Pau Oliva Fora <pof@eslack.org>
7796 L:      linux-input@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/input/touchscreen/htcpen.c
7799
7800 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7801 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 W:      http://www.st.com/
7805 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7806 F:      drivers/iio/humidity/hts221*
7807
7808 HUAWEI ETHERNET DRIVER
7809 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7810 L:      netdev@vger.kernel.org
7811 S:      Supported
7812 F:      Documentation/networking/hinic.txt
7813 F:      drivers/net/ethernet/huawei/hinic/
7814
7815 HUGETLB FILESYSTEM
7816 M:      Mike Kravetz <mike.kravetz@oracle.com>
7817 L:      linux-mm@kvack.org
7818 S:      Maintained
7819 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7820 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7821 F:      Documentation/vm/hugetlbfs_reserv.rst
7822 F:      fs/hugetlbfs/
7823 F:      include/linux/hugetlb.h
7824 F:      mm/hugetlb.c
7825
7826 HVA ST MEDIA DRIVER
7827 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7828 L:      linux-media@vger.kernel.org
7829 S:      Supported
7830 W:      https://linuxtv.org
7831 T:      git git://linuxtv.org/media_tree.git
7832 F:      drivers/media/platform/sti/hva
7833
7834 HWPOISON MEMORY FAILURE HANDLING
7835 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7836 L:      linux-mm@kvack.org
7837 S:      Maintained
7838 F:      mm/hwpoison-inject.c
7839 F:      mm/memory-failure.c
7840
7841 HYGON PROCESSOR SUPPORT
7842 M:      Pu Wen <puwen@hygon.cn>
7843 L:      linux-kernel@vger.kernel.org
7844 S:      Maintained
7845 F:      arch/x86/kernel/cpu/hygon.c
7846
7847 HYNIX HI556 SENSOR DRIVER
7848 M:      Shawn Tu <shawnx.tu@intel.com>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 T:      git git://linuxtv.org/media_tree.git
7852 F:      drivers/media/i2c/hi556.c
7853
7854 Hyper-V CORE AND DRIVERS
7855 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7856 M:      Haiyang Zhang <haiyangz@microsoft.com>
7857 M:      Stephen Hemminger <sthemmin@microsoft.com>
7858 M:      Wei Liu <wei.liu@kernel.org>
7859 L:      linux-hyperv@vger.kernel.org
7860 S:      Supported
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7862 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7863 F:      Documentation/ABI/testing/debugfs-hyperv
7864 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7865 F:      arch/x86/hyperv
7866 F:      arch/x86/include/asm/hyperv-tlfs.h
7867 F:      arch/x86/include/asm/mshyperv.h
7868 F:      arch/x86/include/asm/trace/hyperv.h
7869 F:      arch/x86/kernel/cpu/mshyperv.c
7870 F:      drivers/clocksource/hyperv_timer.c
7871 F:      drivers/hid/hid-hyperv.c
7872 F:      drivers/hv/
7873 F:      drivers/input/serio/hyperv-keyboard.c
7874 F:      drivers/iommu/hyperv-iommu.c
7875 F:      drivers/net/hyperv/
7876 F:      drivers/pci/controller/pci-hyperv-intf.c
7877 F:      drivers/pci/controller/pci-hyperv.c
7878 F:      drivers/scsi/storvsc_drv.c
7879 F:      drivers/uio/uio_hv_generic.c
7880 F:      drivers/video/fbdev/hyperv_fb.c
7881 F:      include/asm-generic/mshyperv.h
7882 F:      include/clocksource/hyperv_timer.h
7883 F:      include/linux/hyperv.h
7884 F:      include/uapi/linux/hyperv.h
7885 F:      net/vmw_vsock/hyperv_transport.c
7886 F:      tools/hv/
7887
7888 HYPERBUS SUPPORT
7889 M:      Vignesh Raghavendra <vigneshr@ti.com>
7890 L:      linux-mtd@lists.infradead.org
7891 S:      Supported
7892 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7893 C:      irc://irc.oftc.net/mtd
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7895 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7896 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7897 F:      drivers/mtd/hyperbus/
7898 F:      include/linux/mtd/hyperbus.h
7899
7900 HYPERVISOR VIRTUAL CONSOLE DRIVER
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Odd Fixes
7903 F:      drivers/tty/hvc/
7904
7905 I2C ACPI SUPPORT
7906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7907 L:      linux-i2c@vger.kernel.org
7908 L:      linux-acpi@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/i2c/i2c-core-acpi.c
7911
7912 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7913 M:      Ajay Gupta <ajayg@nvidia.com>
7914 L:      linux-i2c@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7917 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7918
7919 I2C MUXES
7920 M:      Peter Rosin <peda@axentia.se>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7924 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7925 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7926 F:      Documentation/i2c/i2c-topology.rst
7927 F:      Documentation/i2c/muxes/
7928 F:      drivers/i2c/i2c-mux.c
7929 F:      drivers/i2c/muxes/
7930 F:      include/linux/i2c-mux.h
7931
7932 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7933 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7934 L:      linux-i2c@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7937 F:      drivers/i2c/busses/i2c-mv64xxx.c
7938
7939 I2C OVER PARALLEL PORT
7940 M:      Jean Delvare <jdelvare@suse.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/i2c/busses/i2c-parport.rst
7944 F:      drivers/i2c/busses/i2c-parport.c
7945
7946 I2C SUBSYSTEM
7947 M:      Wolfram Sang <wsa@the-dreams.de>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 W:      https://i2c.wiki.kernel.org/
7951 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7953 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7954 F:      Documentation/i2c/
7955 F:      drivers/i2c/*
7956 F:      include/linux/i2c-dev.h
7957 F:      include/linux/i2c-smbus.h
7958 F:      include/linux/i2c.h
7959 F:      include/uapi/linux/i2c-*.h
7960 F:      include/uapi/linux/i2c.h
7961
7962 I2C SUBSYSTEM HOST DRIVERS
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Odd Fixes
7965 W:      https://i2c.wiki.kernel.org/
7966 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7968 F:      Documentation/devicetree/bindings/i2c/
7969 F:      drivers/i2c/algos/
7970 F:      drivers/i2c/busses/
7971
7972 I2C-TAOS-EVM DRIVER
7973 M:      Jean Delvare <jdelvare@suse.com>
7974 L:      linux-i2c@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7977 F:      drivers/i2c/busses/i2c-taos-evm.c
7978
7979 I2C-TINY-USB DRIVER
7980 M:      Till Harbaum <till@harbaum.org>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 W:      http://www.harbaum.org/till/i2c_tiny_usb
7984 F:      drivers/i2c/busses/i2c-tiny-usb.c
7985
7986 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7987 M:      Jean Delvare <jdelvare@suse.com>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/i2c/busses/i2c-ali1535.rst
7991 F:      Documentation/i2c/busses/i2c-ali1563.rst
7992 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7993 F:      Documentation/i2c/busses/i2c-amd756.rst
7994 F:      Documentation/i2c/busses/i2c-amd8111.rst
7995 F:      Documentation/i2c/busses/i2c-i801.rst
7996 F:      Documentation/i2c/busses/i2c-nforce2.rst
7997 F:      Documentation/i2c/busses/i2c-piix4.rst
7998 F:      Documentation/i2c/busses/i2c-sis5595.rst
7999 F:      Documentation/i2c/busses/i2c-sis630.rst
8000 F:      Documentation/i2c/busses/i2c-sis96x.rst
8001 F:      Documentation/i2c/busses/i2c-via.rst
8002 F:      Documentation/i2c/busses/i2c-viapro.rst
8003 F:      drivers/i2c/busses/i2c-ali1535.c
8004 F:      drivers/i2c/busses/i2c-ali1563.c
8005 F:      drivers/i2c/busses/i2c-ali15x3.c
8006 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8007 F:      drivers/i2c/busses/i2c-amd756.c
8008 F:      drivers/i2c/busses/i2c-amd8111.c
8009 F:      drivers/i2c/busses/i2c-i801.c
8010 F:      drivers/i2c/busses/i2c-isch.c
8011 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8012 F:      drivers/i2c/busses/i2c-nforce2.c
8013 F:      drivers/i2c/busses/i2c-piix4.c
8014 F:      drivers/i2c/busses/i2c-sis5595.c
8015 F:      drivers/i2c/busses/i2c-sis630.c
8016 F:      drivers/i2c/busses/i2c-sis96x.c
8017 F:      drivers/i2c/busses/i2c-via.c
8018 F:      drivers/i2c/busses/i2c-viapro.c
8019
8020 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8021 M:      Hans de Goede <hdegoede@redhat.com>
8022 L:      linux-i2c@vger.kernel.org
8023 S:      Maintained
8024 F:      drivers/i2c/busses/i2c-cht-wc.c
8025
8026 I2C/SMBUS ISMT DRIVER
8027 M:      Seth Heasley <seth.heasley@intel.com>
8028 M:      Neil Horman <nhorman@tuxdriver.com>
8029 L:      linux-i2c@vger.kernel.org
8030 F:      Documentation/i2c/busses/i2c-ismt.rst
8031 F:      drivers/i2c/busses/i2c-ismt.c
8032
8033 I2C/SMBUS STUB DRIVER
8034 M:      Jean Delvare <jdelvare@suse.com>
8035 L:      linux-i2c@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/i2c/i2c-stub.c
8038
8039 I3C DRIVER FOR CADENCE I3C MASTER IP
8040 M:      Przemysław Gaj <pgaj@cadence.com>
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8043 F:      drivers/i3c/master/i3c-master-cdns.c
8044
8045 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8046 M:      Vitor Soares <vitor.soares@synopsys.com>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8049 F:      drivers/i3c/master/dw*
8050
8051 I3C SUBSYSTEM
8052 M:      Boris Brezillon <bbrezillon@kernel.org>
8053 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8054 S:      Maintained
8055 C:      irc://chat.freenode.net/linux-i3c
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8057 F:      Documentation/ABI/testing/sysfs-bus-i3c
8058 F:      Documentation/devicetree/bindings/i3c/
8059 F:      Documentation/driver-api/i3c
8060 F:      drivers/i3c/
8061 F:      include/linux/i3c/
8062
8063 IA64 (Itanium) PLATFORM
8064 M:      Tony Luck <tony.luck@intel.com>
8065 M:      Fenghua Yu <fenghua.yu@intel.com>
8066 L:      linux-ia64@vger.kernel.org
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8069 F:      Documentation/ia64/
8070 F:      arch/ia64/
8071
8072 IBM Power 842 compression accelerator
8073 M:      Haren Myneni <haren@us.ibm.com>
8074 S:      Supported
8075 F:      crypto/842.c
8076 F:      drivers/crypto/nx/Kconfig
8077 F:      drivers/crypto/nx/Makefile
8078 F:      drivers/crypto/nx/nx-842*
8079 F:      include/linux/sw842.h
8080 F:      lib/842/
8081
8082 IBM Power in-Nest Crypto Acceleration
8083 M:      Breno Leitão <leitao@debian.org>
8084 M:      Nayna Jain <nayna@linux.ibm.com>
8085 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8086 L:      linux-crypto@vger.kernel.org
8087 S:      Supported
8088 F:      drivers/crypto/nx/Kconfig
8089 F:      drivers/crypto/nx/Makefile
8090 F:      drivers/crypto/nx/nx-aes*
8091 F:      drivers/crypto/nx/nx-sha*
8092 F:      drivers/crypto/nx/nx.*
8093 F:      drivers/crypto/nx/nx_csbcpb.h
8094 F:      drivers/crypto/nx/nx_debugfs.c
8095
8096 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8097 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8098 L:      linux-pci@vger.kernel.org
8099 L:      linuxppc-dev@lists.ozlabs.org
8100 S:      Supported
8101 F:      drivers/pci/hotplug/rpadlpar*
8102
8103 IBM Power Linux RAID adapter
8104 M:      Brian King <brking@us.ibm.com>
8105 S:      Supported
8106 F:      drivers/scsi/ipr.*
8107
8108 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8109 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8110 L:      linux-pci@vger.kernel.org
8111 L:      linuxppc-dev@lists.ozlabs.org
8112 S:      Supported
8113 F:      drivers/pci/hotplug/rpaphp*
8114
8115 IBM Power SRIOV Virtual NIC Device Driver
8116 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8117 M:      John Allen <jallen@linux.ibm.com>
8118 L:      netdev@vger.kernel.org
8119 S:      Supported
8120 F:      drivers/net/ethernet/ibm/ibmvnic.*
8121
8122 IBM Power Virtual Accelerator Switchboard
8123 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8124 L:      linuxppc-dev@lists.ozlabs.org
8125 S:      Supported
8126 F:      arch/powerpc/include/asm/vas.h
8127 F:      arch/powerpc/platforms/powernv/copy-paste.h
8128 F:      arch/powerpc/platforms/powernv/vas*
8129
8130 IBM Power Virtual Ethernet Device Driver
8131 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8132 L:      netdev@vger.kernel.org
8133 S:      Supported
8134 F:      drivers/net/ethernet/ibm/ibmveth.*
8135
8136 IBM Power Virtual FC Device Drivers
8137 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8138 L:      linux-scsi@vger.kernel.org
8139 S:      Supported
8140 F:      drivers/scsi/ibmvscsi/ibmvfc*
8141
8142 IBM Power Virtual Management Channel Driver
8143 M:      Steven Royer <seroyer@linux.ibm.com>
8144 S:      Supported
8145 F:      drivers/misc/ibmvmc.*
8146
8147 IBM Power Virtual SCSI Device Drivers
8148 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8149 L:      linux-scsi@vger.kernel.org
8150 S:      Supported
8151 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8152 F:      include/scsi/viosrp.h
8153
8154 IBM Power Virtual SCSI Device Target Driver
8155 M:      Michael Cyr <mikecyr@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 L:      target-devel@vger.kernel.org
8158 S:      Supported
8159 F:      drivers/scsi/ibmvscsi_tgt/
8160
8161 IBM Power VMX Cryptographic instructions
8162 M:      Breno Leitão <leitao@debian.org>
8163 M:      Nayna Jain <nayna@linux.ibm.com>
8164 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8165 L:      linux-crypto@vger.kernel.org
8166 S:      Supported
8167 F:      drivers/crypto/vmx/Kconfig
8168 F:      drivers/crypto/vmx/Makefile
8169 F:      drivers/crypto/vmx/aes*
8170 F:      drivers/crypto/vmx/ghash*
8171 F:      drivers/crypto/vmx/ppc-xlate.pl
8172 F:      drivers/crypto/vmx/vmx.c
8173
8174 IBM ServeRAID RAID DRIVER
8175 S:      Orphan
8176 F:      drivers/scsi/ips.*
8177
8178 ICH LPC AND GPIO DRIVER
8179 M:      Peter Tyser <ptyser@xes-inc.com>
8180 S:      Maintained
8181 F:      drivers/gpio/gpio-ich.c
8182 F:      drivers/mfd/lpc_ich.c
8183
8184 ICY I2C DRIVER
8185 M:      Max Staudt <max@enpas.org>
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/i2c/busses/i2c-icy.c
8189
8190 IDE SUBSYSTEM
8191 M:      "David S. Miller" <davem@davemloft.net>
8192 L:      linux-ide@vger.kernel.org
8193 S:      Maintained
8194 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8196 F:      Documentation/ide/
8197 F:      drivers/ide/
8198 F:      include/linux/ide.h
8199
8200 IDE/ATAPI DRIVERS
8201 M:      Borislav Petkov <bp@alien8.de>
8202 L:      linux-ide@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/cdrom/ide-cd.rst
8205 F:      drivers/ide/ide-cd*
8206
8207 IDEAPAD LAPTOP EXTRAS DRIVER
8208 M:      Ike Panhc <ike.pan@canonical.com>
8209 L:      platform-driver-x86@vger.kernel.org
8210 S:      Maintained
8211 W:      http://launchpad.net/ideapad-laptop
8212 F:      drivers/platform/x86/ideapad-laptop.c
8213
8214 IDEAPAD LAPTOP SLIDEBAR DRIVER
8215 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8216 L:      linux-input@vger.kernel.org
8217 S:      Maintained
8218 W:      https://github.com/o2genum/ideapad-slidebar
8219 F:      drivers/input/misc/ideapad_slidebar.c
8220
8221 IDT VersaClock 5 CLOCK DRIVER
8222 M:      Marek Vasut <marek.vasut@gmail.com>
8223 S:      Maintained
8224 F:      drivers/clk/clk-versaclock5.c
8225
8226 IEEE 802.15.4 SUBSYSTEM
8227 M:      Alexander Aring <alex.aring@gmail.com>
8228 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8229 L:      linux-wpan@vger.kernel.org
8230 S:      Maintained
8231 W:      http://wpan.cakelab.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8234 F:      Documentation/networking/ieee802154.rst
8235 F:      drivers/net/ieee802154/
8236 F:      include/linux/ieee802154.h
8237 F:      include/linux/nl802154.h
8238 F:      include/net/af_ieee802154.h
8239 F:      include/net/cfg802154.h
8240 F:      include/net/ieee802154_netdev.h
8241 F:      include/net/mac802154.h
8242 F:      include/net/nl802154.h
8243 F:      net/ieee802154/
8244 F:      net/mac802154/
8245
8246 IFE PROTOCOL
8247 M:      Yotam Gigi <yotam.gi@gmail.com>
8248 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8249 F:      include/net/ife.h
8250 F:      include/uapi/linux/ife.h
8251 F:      net/ife
8252
8253 IGORPLUG-USB IR RECEIVER
8254 M:      Sean Young <sean@mess.org>
8255 L:      linux-media@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/media/rc/igorplugusb.c
8258
8259 IGUANAWORKS USB IR TRANSCEIVER
8260 M:      Sean Young <sean@mess.org>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/rc/iguanair.c
8264
8265 IIO DIGITAL POTENTIOMETER DAC
8266 M:      Peter Rosin <peda@axentia.se>
8267 L:      linux-iio@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8270 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8271 F:      drivers/iio/dac/dpot-dac.c
8272
8273 IIO ENVELOPE DETECTOR
8274 M:      Peter Rosin <peda@axentia.se>
8275 L:      linux-iio@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8278 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8279 F:      drivers/iio/adc/envelope-detector.c
8280
8281 IIO MULTIPLEXER
8282 M:      Peter Rosin <peda@axentia.se>
8283 L:      linux-iio@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8286 F:      drivers/iio/multiplexer/iio-mux.c
8287
8288 IIO SUBSYSTEM AND DRIVERS
8289 M:      Jonathan Cameron <jic23@kernel.org>
8290 R:      Hartmut Knaack <knaack.h@gmx.de>
8291 R:      Lars-Peter Clausen <lars@metafoo.de>
8292 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8296 F:      Documentation/ABI/testing/configfs-iio*
8297 F:      Documentation/ABI/testing/sysfs-bus-iio*
8298 F:      Documentation/devicetree/bindings/iio/
8299 F:      drivers/iio/
8300 F:      drivers/staging/iio/
8301 F:      include/linux/iio/
8302 F:      tools/iio/
8303
8304 IIO UNIT CONVERTER
8305 M:      Peter Rosin <peda@axentia.se>
8306 L:      linux-iio@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8309 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8310 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8311 F:      drivers/iio/afe/iio-rescale.c
8312
8313 IKANOS/ADI EAGLE ADSL USB DRIVER
8314 M:      Matthieu Castet <castet.matthieu@free.fr>
8315 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8316 S:      Maintained
8317 F:      drivers/usb/atm/ueagle-atm.c
8318
8319 IMGTEC ASCII LCD DRIVER
8320 M:      Paul Burton <paulburton@kernel.org>
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8323 F:      drivers/auxdisplay/img-ascii-lcd.c
8324
8325 IMGTEC IR DECODER DRIVER
8326 S:      Orphan
8327 F:      drivers/media/rc/img-ir/
8328
8329 IMON SOUNDGRAPH USB IR RECEIVER
8330 M:      Sean Young <sean@mess.org>
8331 L:      linux-media@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/media/rc/imon.c
8334 F:      drivers/media/rc/imon_raw.c
8335
8336 IMS TWINTURBO FRAMEBUFFER DRIVER
8337 L:      linux-fbdev@vger.kernel.org
8338 S:      Orphan
8339 F:      drivers/video/fbdev/imsttfb.c
8340
8341 INA209 HARDWARE MONITOR DRIVER
8342 M:      Guenter Roeck <linux@roeck-us.net>
8343 L:      linux-hwmon@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8346 F:      Documentation/hwmon/ina209.rst
8347 F:      drivers/hwmon/ina209.c
8348
8349 INA2XX HARDWARE MONITOR DRIVER
8350 M:      Guenter Roeck <linux@roeck-us.net>
8351 L:      linux-hwmon@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/hwmon/ina2xx.rst
8354 F:      drivers/hwmon/ina2xx.c
8355 F:      include/linux/platform_data/ina2xx.h
8356
8357 INDUSTRY PACK SUBSYSTEM (IPACK)
8358 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8359 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8361 L:      industrypack-devel@lists.sourceforge.net
8362 S:      Maintained
8363 W:      http://industrypack.sourceforge.net
8364 F:      drivers/ipack/
8365
8366 INFINEON DPS310 Driver
8367 M:      Eddie James <eajames@linux.ibm.com>
8368 L:      linux-iio@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/iio/pressure/dps310.c
8371
8372 INFINIBAND SUBSYSTEM
8373 M:      Doug Ledford <dledford@redhat.com>
8374 M:      Jason Gunthorpe <jgg@mellanox.com>
8375 L:      linux-rdma@vger.kernel.org
8376 S:      Supported
8377 W:      https://github.com/linux-rdma/rdma-core
8378 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8380 F:      Documentation/devicetree/bindings/infiniband/
8381 F:      Documentation/infiniband/
8382 F:      drivers/infiniband/
8383 F:      include/rdma/
8384 F:      include/trace/events/ib_mad.h
8385 F:      include/trace/events/ib_umad.h
8386 F:      include/uapi/linux/if_infiniband.h
8387 F:      include/uapi/rdma/
8388 F:      samples/bpf/ibumad_kern.c
8389 F:      samples/bpf/ibumad_user.c
8390
8391 INGENIC JZ4780 DMA Driver
8392 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8393 S:      Maintained
8394 F:      drivers/dma/dma-jz4780.c
8395
8396 INGENIC JZ4780 NAND DRIVER
8397 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8398 L:      linux-mtd@lists.infradead.org
8399 S:      Maintained
8400 F:      drivers/mtd/nand/raw/ingenic/
8401
8402 INGENIC JZ47xx SoCs
8403 M:      Paul Cercueil <paul@crapouillou.net>
8404 S:      Maintained
8405 F:      arch/mips/boot/dts/ingenic/
8406 F:      arch/mips/include/asm/mach-jz4740/
8407 F:      arch/mips/jz4740/
8408 F:      drivers/clk/ingenic/
8409 F:      drivers/dma/dma-jz4780.c
8410 F:      drivers/gpu/drm/ingenic/
8411 F:      drivers/i2c/busses/i2c-jz4780.c
8412 F:      drivers/iio/adc/ingenic-adc.c
8413 F:      drivers/irqchip/irq-ingenic.c
8414 F:      drivers/memory/jz4780-nemc.c
8415 F:      drivers/mmc/host/jz4740_mmc.c
8416 F:      drivers/mtd/nand/raw/ingenic/
8417 F:      drivers/pinctrl/pinctrl-ingenic.c
8418 F:      drivers/power/supply/ingenic-battery.c
8419 F:      drivers/pwm/pwm-jz4740.c
8420 F:      drivers/rtc/rtc-jz4740.c
8421 F:      drivers/tty/serial/8250/8250_ingenic.c
8422 F:      drivers/usb/musb/jz4740.c
8423 F:      drivers/watchdog/jz4740_wdt.c
8424 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8425 F:      include/linux/mfd/ingenic-tcu.h
8426 F:      sound/soc/codecs/jz47*
8427 F:      sound/soc/jz4740/
8428
8429 INOTIFY
8430 M:      Jan Kara <jack@suse.cz>
8431 R:      Amir Goldstein <amir73il@gmail.com>
8432 L:      linux-fsdevel@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/filesystems/inotify.rst
8435 F:      fs/notify/inotify/
8436 F:      include/linux/inotify.h
8437 F:      include/uapi/linux/inotify.h
8438
8439 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8440 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8441 L:      linux-input@vger.kernel.org
8442 S:      Maintained
8443 Q:      http://patchwork.kernel.org/project/linux-input/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8445 F:      Documentation/devicetree/bindings/input/
8446 F:      Documentation/devicetree/bindings/serio/
8447 F:      Documentation/input/
8448 F:      drivers/input/
8449 F:      include/linux/input.h
8450 F:      include/linux/input/
8451 F:      include/uapi/linux/input-event-codes.h
8452 F:      include/uapi/linux/input.h
8453
8454 INPUT MULTITOUCH (MT) PROTOCOL
8455 M:      Henrik Rydberg <rydberg@bitmath.org>
8456 L:      linux-input@vger.kernel.org
8457 S:      Odd fixes
8458 F:      Documentation/input/multi-touch-protocol.rst
8459 F:      drivers/input/input-mt.c
8460 K:      \b(ABS|SYN)_MT_
8461
8462 INSIDE SECURE CRYPTO DRIVER
8463 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8464 L:      linux-crypto@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/crypto/inside-secure/
8467
8468 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8469 M:      Mimi Zohar <zohar@linux.ibm.com>
8470 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8471 L:      linux-integrity@vger.kernel.org
8472 S:      Supported
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8474 F:      security/integrity/ima/
8475
8476 INTEL 810/815 FRAMEBUFFER DRIVER
8477 M:      Antonino Daplas <adaplas@gmail.com>
8478 L:      linux-fbdev@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/video/fbdev/i810/
8481
8482 INTEL ASoC DRIVERS
8483 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8484 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8485 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8486 M:      Jie Yang <yang.jie@linux.intel.com>
8487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8488 S:      Supported
8489 F:      sound/soc/intel/
8490
8491 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8492 M:      Hans de Goede <hdegoede@redhat.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_atomisp2_pm.c
8496
8497 INTEL C600 SERIES SAS CONTROLLER DRIVER
8498 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8499 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8500 L:      linux-scsi@vger.kernel.org
8501 S:      Supported
8502 T:      git git://git.code.sf.net/p/intel-sas/isci
8503 F:      drivers/scsi/isci/
8504
8505 INTEL CPU family model numbers
8506 M:      Tony Luck <tony.luck@intel.com>
8507 M:      x86@kernel.org
8508 L:      linux-kernel@vger.kernel.org
8509 S:      Supported
8510 F:      arch/x86/include/asm/intel-family.h
8511
8512 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8513 M:      Jani Nikula <jani.nikula@linux.intel.com>
8514 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8515 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8516 L:      intel-gfx@lists.freedesktop.org
8517 S:      Supported
8518 W:      https://01.org/linuxgraphics/
8519 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8520 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8521 C:      irc://chat.freenode.net/intel-gfx
8522 T:      git git://anongit.freedesktop.org/drm-intel
8523 F:      Documentation/gpu/i915.rst
8524 F:      drivers/gpu/drm/i915/
8525 F:      include/drm/i915*
8526 F:      include/uapi/drm/i915_drm.h
8527
8528 INTEL ETHERNET DRIVERS
8529 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8530 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8531 S:      Supported
8532 W:      http://www.intel.com/support/feedback.htm
8533 W:      http://e1000.sourceforge.net/
8534 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8537 F:      Documentation/networking/device_drivers/intel/e100.rst
8538 F:      Documentation/networking/device_drivers/intel/e1000.rst
8539 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8540 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8541 F:      Documentation/networking/device_drivers/intel/i40e.rst
8542 F:      Documentation/networking/device_drivers/intel/iavf.rst
8543 F:      Documentation/networking/device_drivers/intel/ice.rst
8544 F:      Documentation/networking/device_drivers/intel/igb.rst
8545 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8546 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8547 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8548 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8549 F:      drivers/net/ethernet/intel/
8550 F:      drivers/net/ethernet/intel/*/
8551 F:      include/linux/avf/virtchnl.h
8552
8553 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8554 M:      Maik Broemme <mbroemme@libmpq.org>
8555 L:      linux-fbdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/fb/intelfb.rst
8558 F:      drivers/video/fbdev/intelfb/
8559
8560 INTEL GPIO DRIVERS
8561 M:      Andy Shevchenko <andy@kernel.org>
8562 L:      linux-gpio@vger.kernel.org
8563 S:      Maintained
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8565 F:      drivers/gpio/gpio-ich.c
8566 F:      drivers/gpio/gpio-intel-mid.c
8567 F:      drivers/gpio/gpio-merrifield.c
8568 F:      drivers/gpio/gpio-ml-ioh.c
8569 F:      drivers/gpio/gpio-pch.c
8570 F:      drivers/gpio/gpio-sch.c
8571 F:      drivers/gpio/gpio-sodaville.c
8572
8573 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8574 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8575 M:      Zhi Wang <zhi.a.wang@intel.com>
8576 L:      intel-gvt-dev@lists.freedesktop.org
8577 L:      intel-gfx@lists.freedesktop.org
8578 S:      Supported
8579 W:      https://01.org/igvt-g
8580 T:      git https://github.com/intel/gvt-linux.git
8581 F:      drivers/gpu/drm/i915/gvt/
8582
8583 INTEL HID EVENT DRIVER
8584 M:      Alex Hung <alex.hung@canonical.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel-hid.c
8588
8589 INTEL I/OAT DMA DRIVER
8590 M:      Dave Jiang <dave.jiang@intel.com>
8591 R:      Dan Williams <dan.j.williams@intel.com>
8592 L:      dmaengine@vger.kernel.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8595 F:      drivers/dma/ioat*
8596
8597 INTEL IADX DRIVER
8598 M:      Dave Jiang <dave.jiang@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 F:      drivers/dma/idxd/*
8602 F:      include/uapi/linux/idxd.h
8603
8604 INTEL IDLE DRIVER
8605 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8606 M:      Len Brown <lenb@kernel.org>
8607 L:      linux-pm@vger.kernel.org
8608 S:      Supported
8609 B:      https://bugzilla.kernel.org
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8611 F:      drivers/idle/intel_idle.c
8612
8613 INTEL INTEGRATED SENSOR HUB DRIVER
8614 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8615 M:      Jiri Kosina <jikos@kernel.org>
8616 L:      linux-input@vger.kernel.org
8617 S:      Maintained
8618 F:      drivers/hid/intel-ish-hid/
8619
8620 INTEL IOMMU (VT-d)
8621 M:      David Woodhouse <dwmw2@infradead.org>
8622 M:      Lu Baolu <baolu.lu@linux.intel.com>
8623 L:      iommu@lists.linux-foundation.org
8624 S:      Supported
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8626 F:      drivers/iommu/dmar.c
8627 F:      drivers/iommu/intel*.[ch]
8628 F:      include/linux/intel-iommu.h
8629 F:      include/linux/intel-svm.h
8630
8631 INTEL IOP-ADMA DMA DRIVER
8632 R:      Dan Williams <dan.j.williams@intel.com>
8633 S:      Odd fixes
8634 F:      drivers/dma/iop-adma.c
8635
8636 INTEL IPU3 CSI-2 CIO2 DRIVER
8637 M:      Yong Zhi <yong.zhi@intel.com>
8638 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8639 M:      Bingbu Cao <bingbu.cao@intel.com>
8640 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8641 L:      linux-media@vger.kernel.org
8642 S:      Maintained
8643 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8644 F:      drivers/media/pci/intel/ipu3/
8645
8646 INTEL IPU3 CSI-2 IMGU DRIVER
8647 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8651 F:      Documentation/media/v4l-drivers/ipu3.rst
8652 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8653 F:      drivers/staging/media/ipu3/
8654
8655 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8656 M:      Krzysztof Halasa <khalasa@piap.pl>
8657 S:      Maintained
8658 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8659 F:      drivers/net/wan/ixp4xx_hss.c
8660 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8661 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8662 F:      include/linux/soc/ixp4xx/npe.h
8663 F:      include/linux/soc/ixp4xx/qmgr.h
8664
8665 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8666 M:      Deepak Saxena <dsaxena@plexity.net>
8667 S:      Maintained
8668 F:      drivers/char/hw_random/ixp4xx-rng.c
8669
8670 INTEL MANAGEMENT ENGINE (mei)
8671 M:      Tomas Winkler <tomas.winkler@intel.com>
8672 L:      linux-kernel@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/driver-api/mei/*
8675 F:      drivers/misc/mei/*
8676 F:      drivers/watchdog/mei_wdt.c
8677 F:      include/linux/mei_cl_bus.h
8678 F:      include/uapi/linux/mei.h
8679 F:      samples/mei/*
8680
8681 INTEL MENLOW THERMAL DRIVER
8682 M:      Sujith Thomas <sujith.thomas@intel.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Supported
8685 W:      https://01.org/linux-acpi
8686 F:      drivers/platform/x86/intel_menlow.c
8687
8688 INTEL MIC DRIVERS (mic)
8689 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8690 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8691 S:      Supported
8692 W:      https://github.com/sudeepdutt/mic
8693 W:      http://software.intel.com/en-us/mic-developer
8694 F:      Documentation/misc-devices/mic/
8695 F:      drivers/dma/mic_x100_dma.c
8696 F:      drivers/dma/mic_x100_dma.h
8697 F:      drivers/misc/mic/
8698 F:      include/linux/mic_bus.h
8699 F:      include/linux/scif.h
8700 F:      include/uapi/linux/mic_common.h
8701 F:      include/uapi/linux/mic_ioctl.h
8702 F:      include/uapi/linux/scif_ioctl.h
8703
8704 INTEL PMC CORE DRIVER
8705 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8706 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/platform/x86/intel_pmc_core*
8710
8711 INTEL PMC/P-Unit IPC DRIVER
8712 M:      Zha Qipeng<qipeng.zha@intel.com>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      arch/x86/include/asm/intel_pmc_ipc.h
8716 F:      arch/x86/include/asm/intel_punit_ipc.h
8717 F:      drivers/platform/x86/intel_pmc_ipc.c
8718 F:      drivers/platform/x86/intel_punit_ipc.c
8719
8720 INTEL PMIC GPIO DRIVERS
8721 M:      Andy Shevchenko <andy@kernel.org>
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8724 F:      drivers/gpio/gpio-*cove.c
8725 F:      drivers/gpio/gpio-msic.c
8726
8727 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8728 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8729 S:      Maintained
8730 F:      drivers/mfd/intel_msic.c
8731 F:      drivers/mfd/intel_soc_pmic*
8732 F:      include/linux/mfd/intel_msic.h
8733 F:      include/linux/mfd/intel_soc_pmic*
8734
8735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8737 L:      linux-wireless@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8740 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8741 F:      drivers/net/wireless/intel/ipw2x00/
8742
8743 INTEL PSTATE DRIVER
8744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8745 M:      Len Brown <lenb@kernel.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 F:      drivers/cpufreq/intel_pstate.c
8749
8750 INTEL RDMA RNIC DRIVER
8751 M:      Faisal Latif <faisal.latif@intel.com>
8752 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8753 L:      linux-rdma@vger.kernel.org
8754 S:      Supported
8755 F:      drivers/infiniband/hw/i40iw/
8756 F:      include/uapi/rdma/i40iw-abi.h
8757
8758 INTEL SPEED SELECT TECHNOLOGY
8759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/intel_speed_select_if/
8763 F:      include/uapi/linux/isst_if.h
8764 F:      tools/power/x86/intel-speed-select/
8765
8766 INTEL STRATIX10 FIRMWARE DRIVERS
8767 M:      Richard Gong <richard.gong@linux.intel.com>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8771 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8772 F:      drivers/firmware/stratix10-rsu.c
8773 F:      drivers/firmware/stratix10-svc.c
8774 F:      include/linux/firmware/intel/stratix10-smc.h
8775 F:      include/linux/firmware/intel/stratix10-svc-client.h
8776
8777 INTEL TELEMETRY DRIVER
8778 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8779 M:      "David E. Box" <david.e.box@linux.intel.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      arch/x86/include/asm/intel_telemetry.h
8783 F:      drivers/platform/x86/intel_telemetry*
8784
8785 INTEL UNCORE FREQUENCY CONTROL
8786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/intel-uncore-frequency.c
8790
8791 INTEL VIRTUAL BUTTON DRIVER
8792 M:      AceLan Kao <acelan.kao@canonical.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/intel-vbtn.c
8796
8797 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8798 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8799 L:      linux-wireless@vger.kernel.org
8800 S:      Supported
8801 F:      drivers/net/wireless/intel/iwlegacy/
8802
8803 INTEL WIRELESS WIFI LINK (iwlwifi)
8804 M:      Johannes Berg <johannes.berg@intel.com>
8805 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8806 M:      Luca Coelho <luciano.coelho@intel.com>
8807 M:      Intel Linux Wireless <linuxwifi@intel.com>
8808 L:      linux-wireless@vger.kernel.org
8809 S:      Supported
8810 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8812 F:      drivers/net/wireless/intel/iwlwifi/
8813
8814 INTEL WIRELESS WIMAX CONNECTION 2400
8815 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8816 M:      linux-wimax@intel.com
8817 L:      wimax@linuxwimax.org (subscribers-only)
8818 S:      Supported
8819 W:      http://linuxwimax.org
8820 F:      Documentation/admin-guide/wimax/i2400m.rst
8821 F:      drivers/net/wimax/i2400m/
8822 F:      include/uapi/linux/wimax/i2400m.h
8823
8824 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8825 M:      Mario Limonciello <mario.limonciello@dell.com>
8826 S:      Maintained
8827 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8828
8829 INTEL(R) TRACE HUB
8830 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8831 S:      Supported
8832 F:      Documentation/trace/intel_th.rst
8833 F:      drivers/hwtracing/intel_th/
8834 F:      include/linux/intel_th.h
8835
8836 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8837 M:      Ning Sun <ning.sun@intel.com>
8838 L:      tboot-devel@lists.sourceforge.net
8839 S:      Supported
8840 W:      http://tboot.sourceforge.net
8841 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8842 F:      Documentation/x86/intel_txt.rst
8843 F:      arch/x86/kernel/tboot.c
8844 F:      include/linux/tboot.h
8845
8846 INTERCONNECT API
8847 M:      Georgi Djakov <georgi.djakov@linaro.org>
8848 L:      linux-pm@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/devicetree/bindings/interconnect/
8851 F:      Documentation/driver-api/interconnect.rst
8852 F:      drivers/interconnect/
8853 F:      include/dt-bindings/interconnect/
8854 F:      include/linux/interconnect-provider.h
8855 F:      include/linux/interconnect.h
8856
8857 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8858 M:      Linus Walleij <linus.walleij@linaro.org>
8859 L:      linux-iio@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8862 F:      drivers/iio/gyro/mpu3050*
8863
8864 IOC3 ETHERNET DRIVER
8865 M:      Ralf Baechle <ralf@linux-mips.org>
8866 L:      linux-mips@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8869
8870 IOMAP FILESYSTEM LIBRARY
8871 M:      Christoph Hellwig <hch@infradead.org>
8872 M:      Darrick J. Wong <darrick.wong@oracle.com>
8873 M:      linux-xfs@vger.kernel.org
8874 M:      linux-fsdevel@vger.kernel.org
8875 L:      linux-xfs@vger.kernel.org
8876 L:      linux-fsdevel@vger.kernel.org
8877 S:      Supported
8878 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8879 F:      fs/iomap/
8880 F:      include/linux/iomap.h
8881
8882 IOMMU DRIVERS
8883 M:      Joerg Roedel <joro@8bytes.org>
8884 L:      iommu@lists.linux-foundation.org
8885 S:      Maintained
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8887 F:      Documentation/devicetree/bindings/iommu/
8888 F:      drivers/iommu/
8889 F:      include/linux/iommu.h
8890 F:      include/linux/iova.h
8891 F:      include/linux/of_iommu.h
8892
8893 IO_URING
8894 M:      Jens Axboe <axboe@kernel.dk>
8895 L:      io-uring@vger.kernel.org
8896 S:      Maintained
8897 T:      git git://git.kernel.dk/linux-block
8898 T:      git git://git.kernel.dk/liburing
8899 F:      fs/io-wq.c
8900 F:      fs/io-wq.h
8901 F:      fs/io_uring.c
8902 F:      include/uapi/linux/io_uring.h
8903
8904 IPMI SUBSYSTEM
8905 M:      Corey Minyard <minyard@acm.org>
8906 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8907 S:      Supported
8908 W:      http://openipmi.sourceforge.net/
8909 F:      Documentation/IPMI.txt
8910 F:      Documentation/devicetree/bindings/ipmi/
8911 F:      drivers/char/ipmi/
8912 F:      include/linux/ipmi*
8913 F:      include/uapi/linux/ipmi*
8914
8915 IPS SCSI RAID DRIVER
8916 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8917 L:      linux-scsi@vger.kernel.org
8918 S:      Maintained
8919 W:      http://www.adaptec.com/
8920 F:      drivers/scsi/ips*
8921
8922 IPVS
8923 M:      Wensong Zhang <wensong@linux-vs.org>
8924 M:      Simon Horman <horms@verge.net.au>
8925 M:      Julian Anastasov <ja@ssi.bg>
8926 L:      netdev@vger.kernel.org
8927 L:      lvs-devel@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8931 F:      Documentation/networking/ipvs-sysctl.txt
8932 F:      include/net/ip_vs.h
8933 F:      include/uapi/linux/ip_vs.h
8934 F:      net/netfilter/ipvs/
8935
8936 IPWIRELESS DRIVER
8937 M:      Jiri Kosina <jikos@kernel.org>
8938 M:      David Sterba <dsterba@suse.com>
8939 S:      Odd Fixes
8940 F:      drivers/tty/ipwireless/
8941
8942 IPX NETWORK LAYER
8943 L:      netdev@vger.kernel.org
8944 S:      Obsolete
8945 F:      include/uapi/linux/ipx.h
8946
8947 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 S:      Maintained
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8951 F:      Documentation/IRQ-domain.txt
8952 F:      include/linux/irqdomain.h
8953 F:      kernel/irq/irqdomain.c
8954 F:      kernel/irq/msi.c
8955
8956 IRQ SUBSYSTEM
8957 M:      Thomas Gleixner <tglx@linutronix.de>
8958 L:      linux-kernel@vger.kernel.org
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8961 F:      kernel/irq/
8962
8963 IRQCHIP DRIVERS
8964 M:      Thomas Gleixner <tglx@linutronix.de>
8965 M:      Jason Cooper <jason@lakedaemon.net>
8966 M:      Marc Zyngier <maz@kernel.org>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8970 F:      Documentation/devicetree/bindings/interrupt-controller/
8971 F:      drivers/irqchip/
8972
8973 ISA
8974 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8975 S:      Maintained
8976 F:      Documentation/driver-api/isa.rst
8977 F:      drivers/base/isa.c
8978 F:      include/linux/isa.h
8979
8980 ISA RADIO MODULE
8981 M:      Hans Verkuil <hverkuil@xs4all.nl>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 W:      https://linuxtv.org
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/radio/radio-isa*
8987
8988 ISAPNP
8989 M:      Jaroslav Kysela <perex@perex.cz>
8990 S:      Maintained
8991 F:      Documentation/driver-api/isapnp.rst
8992 F:      drivers/pnp/isapnp/
8993 F:      include/linux/isapnp.h
8994
8995 ISCSI
8996 M:      Lee Duncan <lduncan@suse.com>
8997 M:      Chris Leech <cleech@redhat.com>
8998 L:      open-iscsi@googlegroups.com
8999 L:      linux-scsi@vger.kernel.org
9000 S:      Maintained
9001 W:      www.open-iscsi.com
9002 F:      drivers/scsi/*iscsi*
9003 F:      include/scsi/*iscsi*
9004
9005 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9006 M:      Peter Jones <pjones@redhat.com>
9007 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9008 S:      Maintained
9009 F:      drivers/firmware/iscsi_ibft*
9010
9011 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9012 M:      Sagi Grimberg <sagi@grimberg.me>
9013 M:      Max Gurtovoy <maxg@mellanox.com>
9014 L:      linux-rdma@vger.kernel.org
9015 S:      Supported
9016 W:      http://www.openfabrics.org
9017 W:      www.open-iscsi.org
9018 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9019 F:      drivers/infiniband/ulp/iser/
9020
9021 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9022 M:      Sagi Grimberg <sagi@grimberg.me>
9023 L:      linux-rdma@vger.kernel.org
9024 L:      target-devel@vger.kernel.org
9025 S:      Supported
9026 W:      http://www.linux-iscsi.org
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9028 F:      drivers/infiniband/ulp/isert
9029
9030 ISDN/CMTP OVER BLUETOOTH
9031 M:      Karsten Keil <isdn@linux-pingi.de>
9032 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9033 L:      netdev@vger.kernel.org
9034 S:      Odd Fixes
9035 W:      http://www.isdn4linux.de
9036 F:      Documentation/isdn/
9037 F:      drivers/isdn/capi/
9038 F:      include/linux/isdn/
9039 F:      include/uapi/linux/isdn/
9040 F:      net/bluetooth/cmtp/
9041
9042 ISDN/mISDN SUBSYSTEM
9043 M:      Karsten Keil <isdn@linux-pingi.de>
9044 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9045 L:      netdev@vger.kernel.org
9046 S:      Maintained
9047 W:      http://www.isdn4linux.de
9048 F:      drivers/isdn/Kconfig
9049 F:      drivers/isdn/Makefile
9050 F:      drivers/isdn/hardware/
9051 F:      drivers/isdn/mISDN/
9052
9053 IT87 HARDWARE MONITORING DRIVER
9054 M:      Jean Delvare <jdelvare@suse.com>
9055 L:      linux-hwmon@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/hwmon/it87.rst
9058 F:      drivers/hwmon/it87.c
9059
9060 IT913X MEDIA DRIVER
9061 M:      Antti Palosaari <crope@iki.fi>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 W:      https://linuxtv.org
9065 W:      http://palosaari.fi/linux/
9066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9067 T:      git git://linuxtv.org/anttip/media_tree.git
9068 F:      drivers/media/tuners/it913x*
9069
9070 IVTV VIDEO4LINUX DRIVER
9071 M:      Andy Walls <awalls@md.metrocast.net>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 W:      https://linuxtv.org
9075 T:      git git://linuxtv.org/media_tree.git
9076 F:      Documentation/media/v4l-drivers/ivtv*
9077 F:      drivers/media/pci/ivtv/
9078 F:      include/uapi/linux/ivtv*
9079
9080 IX2505V MEDIA DRIVER
9081 M:      Malcolm Priestley <tvboxspy@gmail.com>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 W:      https://linuxtv.org
9085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9086 F:      drivers/media/dvb-frontends/ix2505v*
9087
9088 JAILHOUSE HYPERVISOR INTERFACE
9089 M:      Jan Kiszka <jan.kiszka@siemens.com>
9090 L:      jailhouse-dev@googlegroups.com
9091 S:      Maintained
9092 F:      arch/x86/include/asm/jailhouse_para.h
9093 F:      arch/x86/kernel/jailhouse.c
9094
9095 JC42.4 TEMPERATURE SENSOR DRIVER
9096 M:      Guenter Roeck <linux@roeck-us.net>
9097 L:      linux-hwmon@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/hwmon/jc42.rst
9100 F:      drivers/hwmon/jc42.c
9101
9102 JFS FILESYSTEM
9103 M:      Dave Kleikamp <shaggy@kernel.org>
9104 L:      jfs-discussion@lists.sourceforge.net
9105 S:      Maintained
9106 W:      http://jfs.sourceforge.net/
9107 T:      git git://github.com/kleikamp/linux-shaggy.git
9108 F:      Documentation/admin-guide/jfs.rst
9109 F:      fs/jfs/
9110
9111 JME NETWORK DRIVER
9112 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9113 L:      netdev@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/net/ethernet/jme.*
9116
9117 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9118 M:      David Woodhouse <dwmw2@infradead.org>
9119 M:      Richard Weinberger <richard@nod.at>
9120 L:      linux-mtd@lists.infradead.org
9121 S:      Odd Fixes
9122 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9123 T:      git git://git.infradead.org/ubifs-2.6.git
9124 F:      fs/jffs2/
9125 F:      include/uapi/linux/jffs2.h
9126
9127 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9128 M:      "Theodore Ts'o" <tytso@mit.edu>
9129 M:      Jan Kara <jack@suse.com>
9130 L:      linux-ext4@vger.kernel.org
9131 S:      Maintained
9132 F:      fs/jbd2/
9133 F:      include/linux/jbd2.h
9134
9135 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9136 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/media/platform/rcar_jpu.c
9140
9141 JSM Neo PCI based serial card
9142 L:      linux-serial@vger.kernel.org
9143 S:      Orphan
9144 F:      drivers/tty/serial/jsm/
9145
9146 K10TEMP HARDWARE MONITORING DRIVER
9147 M:      Clemens Ladisch <clemens@ladisch.de>
9148 L:      linux-hwmon@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/hwmon/k10temp.rst
9151 F:      drivers/hwmon/k10temp.c
9152
9153 K8TEMP HARDWARE MONITORING DRIVER
9154 M:      Rudolf Marek <r.marek@assembler.cz>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/k8temp.rst
9158 F:      drivers/hwmon/k8temp.c
9159
9160 KASAN
9161 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9162 R:      Alexander Potapenko <glider@google.com>
9163 R:      Dmitry Vyukov <dvyukov@google.com>
9164 L:      kasan-dev@googlegroups.com
9165 S:      Maintained
9166 F:      Documentation/dev-tools/kasan.rst
9167 F:      arch/*/include/asm/kasan.h
9168 F:      arch/*/mm/kasan_init*
9169 F:      include/linux/kasan*.h
9170 F:      lib/test_kasan.c
9171 F:      mm/kasan/
9172 F:      scripts/Makefile.kasan
9173
9174 KCONFIG
9175 M:      Masahiro Yamada <masahiroy@kernel.org>
9176 L:      linux-kbuild@vger.kernel.org
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9179 F:      Documentation/kbuild/kconfig*
9180 F:      scripts/Kconfig.include
9181 F:      scripts/kconfig/
9182
9183 KDUMP
9184 M:      Dave Young <dyoung@redhat.com>
9185 M:      Baoquan He <bhe@redhat.com>
9186 R:      Vivek Goyal <vgoyal@redhat.com>
9187 L:      kexec@lists.infradead.org
9188 S:      Maintained
9189 W:      http://lse.sourceforge.net/kdump/
9190 F:      Documentation/admin-guide/kdump/
9191
9192 KEENE FM RADIO TRANSMITTER DRIVER
9193 M:      Hans Verkuil <hverkuil@xs4all.nl>
9194 L:      linux-media@vger.kernel.org
9195 S:      Maintained
9196 W:      https://linuxtv.org
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/radio/radio-keene*
9199
9200 KERNEL AUTOMOUNTER
9201 M:      Ian Kent <raven@themaw.net>
9202 L:      autofs@vger.kernel.org
9203 S:      Maintained
9204 F:      fs/autofs/
9205
9206 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9207 M:      Masahiro Yamada <masahiroy@kernel.org>
9208 M:      Michal Marek <michal.lkml@markovi.net>
9209 L:      linux-kbuild@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9212 F:      Documentation/kbuild/
9213 F:      Makefile
9214 F:      scripts/*vmlinux*
9215 F:      scripts/Kbuild*
9216 F:      scripts/Makefile*
9217 F:      scripts/basic/
9218 F:      scripts/mk*
9219 F:      scripts/mod/
9220 F:      scripts/package/
9221
9222 KERNEL JANITORS
9223 L:      kernel-janitors@vger.kernel.org
9224 S:      Odd Fixes
9225 W:      http://kernelnewbies.org/KernelJanitors
9226
9227 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9228 M:      "J. Bruce Fields" <bfields@fieldses.org>
9229 M:      Chuck Lever <chuck.lever@oracle.com>
9230 L:      linux-nfs@vger.kernel.org
9231 S:      Supported
9232 W:      http://nfs.sourceforge.net/
9233 T:      git git://linux-nfs.org/~bfields/linux.git
9234 F:      fs/lockd/
9235 F:      fs/nfs_common/
9236 F:      fs/nfsd/
9237 F:      include/linux/lockd/
9238 F:      include/linux/sunrpc/
9239 F:      include/uapi/linux/nfsd/
9240 F:      include/uapi/linux/sunrpc/
9241 F:      net/sunrpc/
9242
9243 KERNEL SELFTEST FRAMEWORK
9244 M:      Shuah Khan <shuah@kernel.org>
9245 M:      Shuah Khan <skhan@linuxfoundation.org>
9246 L:      linux-kselftest@vger.kernel.org
9247 S:      Maintained
9248 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9250 F:      Documentation/dev-tools/kselftest*
9251 F:      tools/testing/selftests/
9252
9253 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9254 M:      Brendan Higgins <brendanhiggins@google.com>
9255 L:      linux-kselftest@vger.kernel.org
9256 L:      kunit-dev@googlegroups.com
9257 S:      Maintained
9258 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9259 F:      Documentation/dev-tools/kunit/
9260 F:      include/kunit/
9261 F:      lib/kunit/
9262 F:      tools/testing/kunit/
9263
9264 KERNEL USERMODE HELPER
9265 M:      Luis Chamberlain <mcgrof@kernel.org>
9266 L:      linux-kernel@vger.kernel.org
9267 S:      Maintained
9268 F:      include/linux/umh.h
9269 F:      kernel/umh.c
9270
9271 KERNEL VIRTUAL MACHINE (KVM)
9272 M:      Paolo Bonzini <pbonzini@redhat.com>
9273 L:      kvm@vger.kernel.org
9274 S:      Supported
9275 W:      http://www.linux-kvm.org
9276 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9277 F:      Documentation/virt/kvm/
9278 F:      include/asm-generic/kvm*
9279 F:      include/kvm/iodev.h
9280 F:      include/linux/kvm*
9281 F:      include/trace/events/kvm.h
9282 F:      include/uapi/asm-generic/kvm*
9283 F:      include/uapi/linux/kvm*
9284 F:      tools/kvm/
9285 F:      tools/testing/selftests/kvm/
9286 F:      virt/kvm/*
9287
9288 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9289 M:      Marc Zyngier <maz@kernel.org>
9290 R:      James Morse <james.morse@arm.com>
9291 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9292 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9294 L:      kvmarm@lists.cs.columbia.edu
9295 S:      Maintained
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9297 F:      arch/arm64/include/asm/kvm*
9298 F:      arch/arm64/include/uapi/asm/kvm*
9299 F:      arch/arm64/kvm/
9300 F:      include/kvm/arm_*
9301 F:      virt/kvm/arm/
9302
9303 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9304 L:      linux-mips@vger.kernel.org
9305 L:      kvm@vger.kernel.org
9306 S:      Orphan
9307 F:      arch/mips/include/asm/kvm*
9308 F:      arch/mips/include/uapi/asm/kvm*
9309 F:      arch/mips/kvm/
9310
9311 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9312 M:      Paul Mackerras <paulus@ozlabs.org>
9313 L:      kvm-ppc@vger.kernel.org
9314 S:      Supported
9315 W:      http://www.linux-kvm.org/
9316 T:      git git://github.com/agraf/linux-2.6.git
9317 F:      arch/powerpc/include/asm/kvm*
9318 F:      arch/powerpc/include/uapi/asm/kvm*
9319 F:      arch/powerpc/kernel/kvm*
9320 F:      arch/powerpc/kvm/
9321
9322 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9323 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9324 M:      Janosch Frank <frankja@linux.ibm.com>
9325 R:      David Hildenbrand <david@redhat.com>
9326 R:      Cornelia Huck <cohuck@redhat.com>
9327 L:      kvm@vger.kernel.org
9328 S:      Supported
9329 W:      http://www.ibm.com/developerworks/linux/linux390/
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9331 F:      Documentation/virt/kvm/s390*
9332 F:      arch/s390/include/asm/gmap.h
9333 F:      arch/s390/include/asm/kvm*
9334 F:      arch/s390/include/uapi/asm/kvm*
9335 F:      arch/s390/kvm/
9336 F:      arch/s390/mm/gmap.c
9337 F:      tools/testing/selftests/kvm/*/s390x/
9338 F:      tools/testing/selftests/kvm/s390x/
9339
9340 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9341 M:      Paolo Bonzini <pbonzini@redhat.com>
9342 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9343 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9344 R:      Wanpeng Li <wanpengli@tencent.com>
9345 R:      Jim Mattson <jmattson@google.com>
9346 R:      Joerg Roedel <joro@8bytes.org>
9347 L:      kvm@vger.kernel.org
9348 S:      Supported
9349 W:      http://www.linux-kvm.org
9350 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9351 F:      arch/x86/include/asm/kvm*
9352 F:      arch/x86/include/asm/pvclock-abi.h
9353 F:      arch/x86/include/asm/svm.h
9354 F:      arch/x86/include/asm/vmx*.h
9355 F:      arch/x86/include/uapi/asm/kvm*
9356 F:      arch/x86/include/uapi/asm/svm.h
9357 F:      arch/x86/include/uapi/asm/vmx.h
9358 F:      arch/x86/kernel/kvm.c
9359 F:      arch/x86/kernel/kvmclock.c
9360 F:      arch/x86/kvm/
9361 F:      arch/x86/kvm/*/
9362
9363 KERNFS
9364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9365 M:      Tejun Heo <tj@kernel.org>
9366 S:      Supported
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9368 F:      fs/kernfs/
9369 F:      include/linux/kernfs.h
9370
9371 KEXEC
9372 M:      Eric Biederman <ebiederm@xmission.com>
9373 L:      kexec@lists.infradead.org
9374 S:      Maintained
9375 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9376 F:      include/linux/kexec.h
9377 F:      include/uapi/linux/kexec.h
9378 F:      kernel/kexec*
9379
9380 KEYS-ENCRYPTED
9381 M:      Mimi Zohar <zohar@linux.ibm.com>
9382 L:      linux-integrity@vger.kernel.org
9383 L:      keyrings@vger.kernel.org
9384 S:      Supported
9385 F:      Documentation/security/keys/trusted-encrypted.rst
9386 F:      include/keys/encrypted-type.h
9387 F:      security/keys/encrypted-keys/
9388
9389 KEYS-TRUSTED
9390 M:      James Bottomley <jejb@linux.ibm.com>
9391 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9392 M:      Mimi Zohar <zohar@linux.ibm.com>
9393 L:      linux-integrity@vger.kernel.org
9394 L:      keyrings@vger.kernel.org
9395 S:      Supported
9396 F:      Documentation/security/keys/trusted-encrypted.rst
9397 F:      include/keys/trusted-type.h
9398 F:      include/keys/trusted_tpm.h
9399 F:      security/keys/trusted-keys/
9400
9401 KEYS/KEYRINGS
9402 M:      David Howells <dhowells@redhat.com>
9403 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9404 L:      keyrings@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/security/keys/core.rst
9407 F:      include/keys/
9408 F:      include/linux/key-type.h
9409 F:      include/linux/key.h
9410 F:      include/linux/keyctl.h
9411 F:      include/uapi/linux/keyctl.h
9412 F:      security/keys/
9413
9414 KGDB / KDB /debug_core
9415 M:      Jason Wessel <jason.wessel@windriver.com>
9416 M:      Daniel Thompson <daniel.thompson@linaro.org>
9417 R:      Douglas Anderson <dianders@chromium.org>
9418 L:      kgdb-bugreport@lists.sourceforge.net
9419 S:      Maintained
9420 W:      http://kgdb.wiki.kernel.org/
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9422 F:      Documentation/dev-tools/kgdb.rst
9423 F:      drivers/misc/kgdbts.c
9424 F:      drivers/tty/serial/kgdboc.c
9425 F:      include/linux/kdb.h
9426 F:      include/linux/kgdb.h
9427 F:      kernel/debug/
9428
9429 KMEMLEAK
9430 M:      Catalin Marinas <catalin.marinas@arm.com>
9431 S:      Maintained
9432 F:      Documentation/dev-tools/kmemleak.rst
9433 F:      include/linux/kmemleak.h
9434 F:      mm/kmemleak-test.c
9435 F:      mm/kmemleak.c
9436
9437 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9438 M:      Luis Chamberlain <mcgrof@kernel.org>
9439 L:      linux-kernel@vger.kernel.org
9440 S:      Maintained
9441 F:      include/linux/kmod.h
9442 F:      kernel/kmod.c
9443 F:      lib/test_kmod.c
9444 F:      tools/testing/selftests/kmod/
9445
9446 KPROBES
9447 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9448 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9449 M:      "David S. Miller" <davem@davemloft.net>
9450 M:      Masami Hiramatsu <mhiramat@kernel.org>
9451 S:      Maintained
9452 F:      Documentation/kprobes.txt
9453 F:      include/asm-generic/kprobes.h
9454 F:      include/linux/kprobes.h
9455 F:      kernel/kprobes.c
9456
9457 KS0108 LCD CONTROLLER DRIVER
9458 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9459 S:      Maintained
9460 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9461 F:      drivers/auxdisplay/ks0108.c
9462 F:      include/linux/ks0108.h
9463
9464 L3MDEV
9465 M:      David Ahern <dsahern@kernel.org>
9466 L:      netdev@vger.kernel.org
9467 S:      Maintained
9468 F:      include/net/l3mdev.h
9469 F:      net/l3mdev
9470
9471 L7 BPF FRAMEWORK
9472 M:      John Fastabend <john.fastabend@gmail.com>
9473 M:      Daniel Borkmann <daniel@iogearbox.net>
9474 M:      Jakub Sitnicki <jakub@cloudflare.com>
9475 M:      Lorenz Bauer <lmb@cloudflare.com>
9476 L:      netdev@vger.kernel.org
9477 L:      bpf@vger.kernel.org
9478 S:      Maintained
9479 F:      include/linux/skmsg.h
9480 F:      net/core/skmsg.c
9481 F:      net/core/sock_map.c
9482 F:      net/ipv4/tcp_bpf.c
9483 F:      net/ipv4/udp_bpf.c
9484
9485 LANTIQ / INTEL Ethernet drivers
9486 M:      Hauke Mehrtens <hauke@hauke-m.de>
9487 L:      netdev@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/net/dsa/lantiq_gswip.c
9490 F:      drivers/net/dsa/lantiq_pce.h
9491 F:      drivers/net/ethernet/lantiq_xrx200.c
9492 F:      net/dsa/tag_gswip.c
9493
9494 LANTIQ MIPS ARCHITECTURE
9495 M:      John Crispin <john@phrozen.org>
9496 L:      linux-mips@vger.kernel.org
9497 S:      Maintained
9498 F:      arch/mips/lantiq
9499 F:      drivers/soc/lantiq
9500
9501 LAPB module
9502 L:      linux-x25@vger.kernel.org
9503 S:      Orphan
9504 F:      Documentation/networking/lapb-module.txt
9505 F:      include/*/lapb.h
9506 F:      net/lapb/
9507
9508 LASI 53c700 driver for PARISC
9509 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9510 L:      linux-scsi@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/scsi/53c700.rst
9513 F:      drivers/scsi/53c700*
9514
9515 LEAKING_ADDRESSES
9516 M:      Tobin C. Harding <me@tobin.cc>
9517 M:      Tycho Andersen <tycho@tycho.ws>
9518 L:      kernel-hardening@lists.openwall.com
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9521 F:      scripts/leaking_addresses.pl
9522
9523 LED SUBSYSTEM
9524 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9525 M:      Pavel Machek <pavel@ucw.cz>
9526 R:      Dan Murphy <dmurphy@ti.com>
9527 L:      linux-leds@vger.kernel.org
9528 S:      Maintained
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9531 F:      Documentation/devicetree/bindings/leds/
9532 F:      drivers/leds/
9533 F:      include/linux/leds.h
9534
9535 LEGACY EEPROM DRIVER
9536 M:      Jean Delvare <jdelvare@suse.com>
9537 S:      Maintained
9538 F:      Documentation/misc-devices/eeprom.rst
9539 F:      drivers/misc/eeprom/eeprom.c
9540
9541 LEGO MINDSTORMS EV3
9542 R:      David Lechner <david@lechnology.com>
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9545 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9546 F:      drivers/power/supply/lego_ev3_battery.c
9547
9548 LEGO USB Tower driver
9549 M:      Juergen Stuber <starblue@users.sourceforge.net>
9550 L:      legousb-devel@lists.sourceforge.net
9551 S:      Maintained
9552 W:      http://legousb.sourceforge.net/
9553 F:      drivers/usb/misc/legousbtower.c
9554
9555 LG LAPTOP EXTRAS
9556 M:      Matan Ziv-Av <matan@svgalib.org>
9557 L:      platform-driver-x86@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9560 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9561 F:      drivers/platform/x86/lg-laptop.c
9562
9563 LG2160 MEDIA DRIVER
9564 M:      Michael Krufky <mkrufky@linuxtv.org>
9565 L:      linux-media@vger.kernel.org
9566 S:      Maintained
9567 W:      https://linuxtv.org
9568 W:      http://github.com/mkrufky
9569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9570 T:      git git://linuxtv.org/mkrufky/tuners.git
9571 F:      drivers/media/dvb-frontends/lg2160.*
9572
9573 LGDT3305 MEDIA DRIVER
9574 M:      Michael Krufky <mkrufky@linuxtv.org>
9575 L:      linux-media@vger.kernel.org
9576 S:      Maintained
9577 W:      https://linuxtv.org
9578 W:      http://github.com/mkrufky
9579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9580 T:      git git://linuxtv.org/mkrufky/tuners.git
9581 F:      drivers/media/dvb-frontends/lgdt3305.*
9582
9583 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9584 M:      Viresh Kumar <vireshk@kernel.org>
9585 L:      linux-ide@vger.kernel.org
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9588 F:      drivers/ata/pata_arasan_cf.c
9589 F:      include/linux/pata_arasan_cf_data.h
9590
9591 LIBATA PATA DRIVERS
9592 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9593 M:      Jens Axboe <axboe@kernel.dk>
9594 L:      linux-ide@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9597 F:      drivers/ata/ata_generic.c
9598 F:      drivers/ata/pata_*.c
9599
9600 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9601 M:      Linus Walleij <linus.walleij@linaro.org>
9602 L:      linux-ide@vger.kernel.org
9603 S:      Maintained
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9605 F:      drivers/ata/pata_ftide010.c
9606 F:      drivers/ata/sata_gemini.c
9607 F:      drivers/ata/sata_gemini.h
9608
9609 LIBATA SATA AHCI PLATFORM devices support
9610 M:      Hans de Goede <hdegoede@redhat.com>
9611 M:      Jens Axboe <axboe@kernel.dk>
9612 L:      linux-ide@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9615 F:      drivers/ata/ahci_platform.c
9616 F:      drivers/ata/libahci_platform.c
9617 F:      include/linux/ahci_platform.h
9618
9619 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9620 M:      Mikael Pettersson <mikpelinux@gmail.com>
9621 L:      linux-ide@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9624 F:      drivers/ata/sata_promise.*
9625
9626 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9627 M:      Jens Axboe <axboe@kernel.dk>
9628 L:      linux-ide@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9631 F:      Documentation/devicetree/bindings/ata/
9632 F:      drivers/ata/
9633 F:      include/linux/ata.h
9634 F:      include/linux/libata.h
9635
9636 LIBLOCKDEP
9637 M:      Sasha Levin <alexander.levin@microsoft.com>
9638 S:      Maintained
9639 F:      tools/lib/lockdep/
9640
9641 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9642 M:      Dan Williams <dan.j.williams@intel.com>
9643 M:      Vishal Verma <vishal.l.verma@intel.com>
9644 M:      Dave Jiang <dave.jiang@intel.com>
9645 L:      linux-nvdimm@lists.01.org
9646 S:      Supported
9647 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9648 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9649 F:      drivers/nvdimm/blk.c
9650 F:      drivers/nvdimm/region_devs.c
9651
9652 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9653 M:      Vishal Verma <vishal.l.verma@intel.com>
9654 M:      Dan Williams <dan.j.williams@intel.com>
9655 M:      Dave Jiang <dave.jiang@intel.com>
9656 L:      linux-nvdimm@lists.01.org
9657 S:      Supported
9658 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9659 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9660 F:      drivers/nvdimm/btt*
9661
9662 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9663 M:      Dan Williams <dan.j.williams@intel.com>
9664 M:      Vishal Verma <vishal.l.verma@intel.com>
9665 M:      Dave Jiang <dave.jiang@intel.com>
9666 L:      linux-nvdimm@lists.01.org
9667 S:      Supported
9668 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9669 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9670 F:      drivers/nvdimm/pmem*
9671
9672 LIBNVDIMM: DEVICETREE BINDINGS
9673 M:      Oliver O'Halloran <oohall@gmail.com>
9674 L:      linux-nvdimm@lists.01.org
9675 S:      Supported
9676 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9677 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9678 F:      drivers/nvdimm/of_pmem.c
9679
9680 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9681 M:      Dan Williams <dan.j.williams@intel.com>
9682 M:      Vishal Verma <vishal.l.verma@intel.com>
9683 M:      Dave Jiang <dave.jiang@intel.com>
9684 M:      Ira Weiny <ira.weiny@intel.com>
9685 L:      linux-nvdimm@lists.01.org
9686 S:      Supported
9687 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9688 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9690 F:      drivers/acpi/nfit/*
9691 F:      drivers/nvdimm/*
9692 F:      include/linux/libnvdimm.h
9693 F:      include/linux/nd.h
9694 F:      include/uapi/linux/ndctl.h
9695 F:      tools/testing/nvdimm/
9696
9697 LICENSES and SPDX stuff
9698 M:      Thomas Gleixner <tglx@linutronix.de>
9699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9700 L:      linux-spdx@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9703 F:      COPYING
9704 F:      Documentation/process/license-rules.rst
9705 F:      LICENSES/
9706 F:      scripts/spdxcheck-test.sh
9707 F:      scripts/spdxcheck.py
9708
9709 LIGHTNVM PLATFORM SUPPORT
9710 M:      Matias Bjorling <mb@lightnvm.io>
9711 L:      linux-block@vger.kernel.org
9712 S:      Maintained
9713 W:      http://github/OpenChannelSSD
9714 F:      drivers/lightnvm/
9715 F:      include/linux/lightnvm.h
9716 F:      include/uapi/linux/lightnvm.h
9717
9718 LINUX FOR POWER MACINTOSH
9719 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9720 L:      linuxppc-dev@lists.ozlabs.org
9721 S:      Odd Fixes
9722 F:      arch/powerpc/platforms/powermac/
9723 F:      drivers/macintosh/
9724
9725 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9726 M:      Michael Ellerman <mpe@ellerman.id.au>
9727 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9728 R:      Paul Mackerras <paulus@samba.org>
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Supported
9731 W:      https://github.com/linuxppc/wiki/wiki
9732 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9734 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9735 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9736 F:      Documentation/devicetree/bindings/powerpc/
9737 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9738 F:      Documentation/powerpc/
9739 F:      arch/powerpc/
9740 F:      drivers/*/*/*pasemi*
9741 F:      drivers/*/*pasemi*
9742 F:      drivers/char/tpm/tpm_ibmvtpm*
9743 F:      drivers/crypto/nx/
9744 F:      drivers/crypto/vmx/
9745 F:      drivers/i2c/busses/i2c-opal.c
9746 F:      drivers/net/ethernet/ibm/ibmveth.*
9747 F:      drivers/net/ethernet/ibm/ibmvnic.*
9748 F:      drivers/pci/hotplug/pnv_php.c
9749 F:      drivers/pci/hotplug/rpa*
9750 F:      drivers/rtc/rtc-opal.c
9751 F:      drivers/scsi/ibmvscsi/
9752 F:      drivers/tty/hvc/hvc_opal.c
9753 F:      drivers/watchdog/wdrtas.c
9754 F:      tools/testing/selftests/powerpc
9755 N:      /pmac
9756 N:      powermac
9757 N:      powernv
9758 N:      [^a-z0-9]ps3
9759 N:      pseries
9760
9761 LINUX FOR POWERPC EMBEDDED MPC5XXX
9762 M:      Anatolij Gustschin <agust@denx.de>
9763 L:      linuxppc-dev@lists.ozlabs.org
9764 S:      Odd Fixes
9765 F:      arch/powerpc/platforms/512x/
9766 F:      arch/powerpc/platforms/52xx/
9767
9768 LINUX FOR POWERPC EMBEDDED PPC4XX
9769 L:      linuxppc-dev@lists.ozlabs.org
9770 S:      Orphan
9771 F:      arch/powerpc/platforms/40x/
9772 F:      arch/powerpc/platforms/44x/
9773
9774 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9775 M:      Scott Wood <oss@buserror.net>
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Odd fixes
9778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9779 F:      Documentation/devicetree/bindings/powerpc/fsl/
9780 F:      arch/powerpc/platforms/83xx/
9781 F:      arch/powerpc/platforms/85xx/
9782
9783 LINUX FOR POWERPC EMBEDDED PPC8XX
9784 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9785 L:      linuxppc-dev@lists.ozlabs.org
9786 S:      Maintained
9787 F:      arch/powerpc/platforms/8xx/
9788
9789 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9790 M:      Kees Cook <keescook@chromium.org>
9791 S:      Maintained
9792 F:      drivers/misc/lkdtm/*
9793 F:      tools/testing/selftests/lkdtm/*
9794
9795 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9796 M:      Alan Stern <stern@rowland.harvard.edu>
9797 M:      Andrea Parri <parri.andrea@gmail.com>
9798 M:      Will Deacon <will@kernel.org>
9799 M:      Peter Zijlstra <peterz@infradead.org>
9800 M:      Boqun Feng <boqun.feng@gmail.com>
9801 M:      Nicholas Piggin <npiggin@gmail.com>
9802 M:      David Howells <dhowells@redhat.com>
9803 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9804 M:      Luc Maranget <luc.maranget@inria.fr>
9805 M:      "Paul E. McKenney" <paulmck@kernel.org>
9806 R:      Akira Yokosawa <akiyks@gmail.com>
9807 R:      Daniel Lustig <dlustig@nvidia.com>
9808 L:      linux-kernel@vger.kernel.org
9809 L:      linux-arch@vger.kernel.org
9810 S:      Supported
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9812 F:      Documentation/atomic_bitops.txt
9813 F:      Documentation/atomic_t.txt
9814 F:      Documentation/core-api/atomic_ops.rst
9815 F:      Documentation/core-api/refcount-vs-atomic.rst
9816 F:      Documentation/memory-barriers.txt
9817 F:      tools/memory-model/
9818
9819 LIS3LV02D ACCELEROMETER DRIVER
9820 M:      Eric Piel <eric.piel@tremplin-utc.net>
9821 S:      Maintained
9822 F:      Documentation/misc-devices/lis3lv02d.rst
9823 F:      drivers/misc/lis3lv02d/
9824 F:      drivers/platform/x86/hp_accel.c
9825
9826 LIST KUNIT TEST
9827 M:      David Gow <davidgow@google.com>
9828 L:      linux-kselftest@vger.kernel.org
9829 L:      kunit-dev@googlegroups.com
9830 S:      Maintained
9831 F:      lib/list-test.c
9832
9833 LIVE PATCHING
9834 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9835 M:      Jiri Kosina <jikos@kernel.org>
9836 M:      Miroslav Benes <mbenes@suse.cz>
9837 M:      Petr Mladek <pmladek@suse.com>
9838 R:      Joe Lawrence <joe.lawrence@redhat.com>
9839 L:      live-patching@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9842 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9843 F:      Documentation/livepatch/
9844 F:      arch/x86/include/asm/livepatch.h
9845 F:      arch/x86/kernel/livepatch.c
9846 F:      include/linux/livepatch.h
9847 F:      kernel/livepatch/
9848 F:      samples/livepatch/
9849 F:      tools/testing/selftests/livepatch/
9850
9851 LLC (802.2)
9852 L:      netdev@vger.kernel.org
9853 S:      Odd fixes
9854 F:      include/linux/llc.h
9855 F:      include/net/llc*
9856 F:      include/uapi/linux/llc.h
9857 F:      net/llc/
9858
9859 LM73 HARDWARE MONITOR DRIVER
9860 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9861 L:      linux-hwmon@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/hwmon/lm73.c
9864
9865 LM78 HARDWARE MONITOR DRIVER
9866 M:      Jean Delvare <jdelvare@suse.com>
9867 L:      linux-hwmon@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/hwmon/lm78.rst
9870 F:      drivers/hwmon/lm78.c
9871
9872 LM83 HARDWARE MONITOR DRIVER
9873 M:      Jean Delvare <jdelvare@suse.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/hwmon/lm83.rst
9877 F:      drivers/hwmon/lm83.c
9878
9879 LM90 HARDWARE MONITOR DRIVER
9880 M:      Jean Delvare <jdelvare@suse.com>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9884 F:      Documentation/hwmon/lm90.rst
9885 F:      drivers/hwmon/lm90.c
9886 F:      include/dt-bindings/thermal/lm90.h
9887
9888 LM95234 HARDWARE MONITOR DRIVER
9889 M:      Guenter Roeck <linux@roeck-us.net>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/hwmon/lm95234.rst
9893 F:      drivers/hwmon/lm95234.c
9894
9895 LME2510 MEDIA DRIVER
9896 M:      Malcolm Priestley <tvboxspy@gmail.com>
9897 L:      linux-media@vger.kernel.org
9898 S:      Maintained
9899 W:      https://linuxtv.org
9900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9901 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9902
9903 LOADPIN SECURITY MODULE
9904 M:      Kees Cook <keescook@chromium.org>
9905 S:      Supported
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9907 F:      Documentation/admin-guide/LSM/LoadPin.rst
9908 F:      security/loadpin/
9909
9910 LOCKING PRIMITIVES
9911 M:      Peter Zijlstra <peterz@infradead.org>
9912 M:      Ingo Molnar <mingo@redhat.com>
9913 M:      Will Deacon <will@kernel.org>
9914 L:      linux-kernel@vger.kernel.org
9915 S:      Maintained
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9917 F:      Documentation/locking/
9918 F:      arch/*/include/asm/spinlock*.h
9919 F:      include/linux/lockdep.h
9920 F:      include/linux/mutex*.h
9921 F:      include/linux/rwlock*.h
9922 F:      include/linux/rwsem*.h
9923 F:      include/linux/seqlock.h
9924 F:      include/linux/spinlock*.h
9925 F:      kernel/locking/
9926 F:      lib/locking*.[ch]
9927 X:      kernel/locking/locktorture.c
9928
9929 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9930 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9931 L:      linux-ntfs-dev@lists.sourceforge.net
9932 S:      Maintained
9933 W:      http://www.linux-ntfs.org/content/view/19/37/
9934 F:      Documentation/admin-guide/ldm.rst
9935 F:      block/partitions/ldm.*
9936
9937 LOGITECH HID GAMING KEYBOARDS
9938 M:      Hans de Goede <hdegoede@redhat.com>
9939 L:      linux-input@vger.kernel.org
9940 S:      Maintained
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9942 F:      drivers/hid/hid-lg-g15.c
9943
9944 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9945 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9946 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9947 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9948 L:      MPT-FusionLinux.pdl@broadcom.com
9949 L:      linux-scsi@vger.kernel.org
9950 S:      Supported
9951 W:      http://www.avagotech.com/support/
9952 F:      drivers/message/fusion/
9953 F:      drivers/scsi/mpt3sas/
9954
9955 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9956 M:      Matthew Wilcox <willy@infradead.org>
9957 L:      linux-scsi@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/scsi/sym53c8xx_2/
9960
9961 LTC1660 DAC DRIVER
9962 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9966 F:      drivers/iio/dac/ltc1660.c
9967
9968 LTC2947 HARDWARE MONITOR DRIVER
9969 M:      Nuno Sá <nuno.sa@analog.com>
9970 L:      linux-hwmon@vger.kernel.org
9971 S:      Supported
9972 W:      http://ez.analog.com/community/linux-device-drivers
9973 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9974 F:      drivers/hwmon/ltc2947-core.c
9975 F:      drivers/hwmon/ltc2947-i2c.c
9976 F:      drivers/hwmon/ltc2947-spi.c
9977 F:      drivers/hwmon/ltc2947.h
9978
9979 LTC2983 IIO TEMPERATURE DRIVER
9980 M:      Nuno Sá <nuno.sa@analog.com>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Supported
9983 W:      http://ez.analog.com/community/linux-device-drivers
9984 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9985 F:      drivers/iio/temperature/ltc2983.c
9986
9987 LTC4261 HARDWARE MONITOR DRIVER
9988 M:      Guenter Roeck <linux@roeck-us.net>
9989 L:      linux-hwmon@vger.kernel.org
9990 S:      Maintained
9991 F:      Documentation/hwmon/ltc4261.rst
9992 F:      drivers/hwmon/ltc4261.c
9993
9994 LTC4306 I2C MULTIPLEXER DRIVER
9995 M:      Michael Hennerich <michael.hennerich@analog.com>
9996 L:      linux-i2c@vger.kernel.org
9997 S:      Supported
9998 W:      http://ez.analog.com/community/linux-device-drivers
9999 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10000 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10001
10002 LTP (Linux Test Project)
10003 M:      Mike Frysinger <vapier@gentoo.org>
10004 M:      Cyril Hrubis <chrubis@suse.cz>
10005 M:      Wanlong Gao <wanlong.gao@gmail.com>
10006 M:      Jan Stancek <jstancek@redhat.com>
10007 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10008 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10009 L:      ltp@lists.linux.it (subscribers-only)
10010 S:      Maintained
10011 W:      http://linux-test-project.github.io/
10012 T:      git git://github.com/linux-test-project/ltp.git
10013
10014 M68K ARCHITECTURE
10015 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10016 L:      linux-m68k@lists.linux-m68k.org
10017 S:      Maintained
10018 W:      http://www.linux-m68k.org/
10019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10020 F:      arch/m68k/
10021 F:      drivers/zorro/
10022
10023 M68K ON APPLE MACINTOSH
10024 M:      Joshua Thompson <funaho@jurai.org>
10025 L:      linux-m68k@lists.linux-m68k.org
10026 S:      Maintained
10027 W:      http://www.mac.linux-m68k.org/
10028 F:      arch/m68k/mac/
10029
10030 M68K ON HP9000/300
10031 M:      Philip Blundell <philb@gnu.org>
10032 S:      Maintained
10033 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10034 F:      arch/m68k/hp300/
10035
10036 M88DS3103 MEDIA DRIVER
10037 M:      Antti Palosaari <crope@iki.fi>
10038 L:      linux-media@vger.kernel.org
10039 S:      Maintained
10040 W:      https://linuxtv.org
10041 W:      http://palosaari.fi/linux/
10042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10043 T:      git git://linuxtv.org/anttip/media_tree.git
10044 F:      drivers/media/dvb-frontends/m88ds3103*
10045
10046 M88RS2000 MEDIA DRIVER
10047 M:      Malcolm Priestley <tvboxspy@gmail.com>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 W:      https://linuxtv.org
10051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10052 F:      drivers/media/dvb-frontends/m88rs2000*
10053
10054 MA901 MASTERKIT USB FM RADIO DRIVER
10055 M:      Alexey Klimov <klimov.linux@gmail.com>
10056 L:      linux-media@vger.kernel.org
10057 S:      Maintained
10058 T:      git git://linuxtv.org/media_tree.git
10059 F:      drivers/media/radio/radio-ma901.c
10060
10061 MAC80211
10062 M:      Johannes Berg <johannes@sipsolutions.net>
10063 L:      linux-wireless@vger.kernel.org
10064 S:      Maintained
10065 W:      http://wireless.kernel.org/
10066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10068 F:      Documentation/networking/mac80211-injection.txt
10069 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10070 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10071 F:      include/net/mac80211.h
10072 F:      net/mac80211/
10073
10074 MAILBOX API
10075 M:      Jassi Brar <jassisinghbrar@gmail.com>
10076 L:      linux-kernel@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/mailbox/
10079 F:      include/linux/mailbox_client.h
10080 F:      include/linux/mailbox_controller.h
10081
10082 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10083 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10084 L:      linux-man@vger.kernel.org
10085 S:      Maintained
10086 W:      http://www.kernel.org/doc/man-pages
10087
10088 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10089 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10090 L:      linux-mips@vger.kernel.org
10091 S:      Maintained
10092 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10093
10094 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10095 M:      Andrew Lunn <andrew@lunn.ch>
10096 M:      Vivien Didelot <vivien.didelot@gmail.com>
10097 L:      netdev@vger.kernel.org
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10100 F:      Documentation/networking/devlink/mv88e6xxx.rst
10101 F:      drivers/net/dsa/mv88e6xxx/
10102 F:      include/linux/platform_data/mv88e6xxx.h
10103
10104 MARVELL ARMADA 3700 PHY DRIVERS
10105 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10108 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10109 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10110 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10111
10112 MARVELL ARMADA DRM SUPPORT
10113 M:      Russell King <linux@armlinux.org.uk>
10114 S:      Maintained
10115 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10116 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10117 F:      Documentation/devicetree/bindings/display/armada/
10118 F:      drivers/gpu/drm/armada/
10119 F:      include/uapi/drm/armada_drm.h
10120
10121 MARVELL CRYPTO DRIVER
10122 M:      Boris Brezillon <bbrezillon@kernel.org>
10123 M:      Arnaud Ebalard <arno@natisbad.org>
10124 M:      Srujana Challa <schalla@marvell.com>
10125 L:      linux-crypto@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/crypto/marvell/
10128
10129 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10130 M:      Mirko Lindner <mlindner@marvell.com>
10131 M:      Stephen Hemminger <stephen@networkplumber.org>
10132 L:      netdev@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/net/ethernet/marvell/sk*
10135
10136 MARVELL LIBERTAS WIRELESS DRIVER
10137 L:      libertas-dev@lists.infradead.org
10138 S:      Orphan
10139 F:      drivers/net/wireless/marvell/libertas/
10140
10141 MARVELL MACCHIATOBIN SUPPORT
10142 M:      Russell King <linux@armlinux.org.uk>
10143 L:      linux-arm-kernel@lists.infradead.org
10144 S:      Maintained
10145 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10146
10147 MARVELL MV643XX ETHERNET DRIVER
10148 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10152 F:      include/linux/mv643xx.h
10153
10154 MARVELL MV88X3310 PHY DRIVER
10155 M:      Russell King <linux@armlinux.org.uk>
10156 L:      netdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/net/phy/marvell10g.c
10159
10160 MARVELL MVEBU THERMAL DRIVER
10161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10162 S:      Maintained
10163 F:      drivers/thermal/armada_thermal.c
10164
10165 MARVELL MVNETA ETHERNET DRIVER
10166 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10167 L:      netdev@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/ethernet/marvell/mvneta.*
10170
10171 MARVELL MWIFIEX WIRELESS DRIVER
10172 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10173 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10174 M:      Xinming Hu <huxinming820@gmail.com>
10175 L:      linux-wireless@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/net/wireless/marvell/mwifiex/
10178
10179 MARVELL MWL8K WIRELESS DRIVER
10180 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10181 L:      linux-wireless@vger.kernel.org
10182 S:      Odd Fixes
10183 F:      drivers/net/wireless/marvell/mwl8k.c
10184
10185 MARVELL NAND CONTROLLER DRIVER
10186 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10187 L:      linux-mtd@lists.infradead.org
10188 S:      Maintained
10189 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10190 F:      drivers/mtd/nand/raw/marvell_nand.c
10191
10192 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10193 M:      Sunil Goutham <sgoutham@marvell.com>
10194 M:      Geetha sowjanya <gakula@marvell.com>
10195 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10196 M:      hariprasad <hkelam@marvell.com>
10197 L:      netdev@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10200
10201 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10202 M:      Sunil Goutham <sgoutham@marvell.com>
10203 M:      Linu Cherian <lcherian@marvell.com>
10204 M:      Geetha sowjanya <gakula@marvell.com>
10205 M:      Jerin Jacob <jerinj@marvell.com>
10206 L:      netdev@vger.kernel.org
10207 S:      Supported
10208 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10209 F:      drivers/net/ethernet/marvell/octeontx2/af/
10210
10211 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10212 M:      Nicolas Pitre <nico@fluxnic.net>
10213 S:      Odd Fixes
10214 F:      drivers/mmc/host/mvsdio.*
10215
10216 MARVELL USB MDIO CONTROLLER DRIVER
10217 M:      Tobias Waldekranz <tobias@waldekranz.com>
10218 L:      netdev@vger.kernel.org
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10221 F:      drivers/net/phy/mdio-mvusb.c
10222
10223 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10224 M:      Hu Ziji <huziji@marvell.com>
10225 L:      linux-mmc@vger.kernel.org
10226 S:      Supported
10227 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10228 F:      drivers/mmc/host/sdhci-xenon*
10229
10230 MATROX FRAMEBUFFER DRIVER
10231 L:      linux-fbdev@vger.kernel.org
10232 S:      Orphan
10233 F:      drivers/video/fbdev/matrox/matroxfb_*
10234 F:      include/uapi/linux/matroxfb.h
10235
10236 MAX16065 HARDWARE MONITOR DRIVER
10237 M:      Guenter Roeck <linux@roeck-us.net>
10238 L:      linux-hwmon@vger.kernel.org
10239 S:      Maintained
10240 F:      Documentation/hwmon/max16065.rst
10241 F:      drivers/hwmon/max16065.c
10242
10243 MAX2175 SDR TUNER DRIVER
10244 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10245 L:      linux-media@vger.kernel.org
10246 S:      Maintained
10247 T:      git git://linuxtv.org/media_tree.git
10248 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10249 F:      Documentation/media/v4l-drivers/max2175.rst
10250 F:      drivers/media/i2c/max2175*
10251 F:      include/uapi/linux/max2175.h
10252
10253 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10254 L:      linux-hwmon@vger.kernel.org
10255 S:      Orphan
10256 F:      Documentation/hwmon/max6650.rst
10257 F:      drivers/hwmon/max6650.c
10258
10259 MAX6697 HARDWARE MONITOR DRIVER
10260 M:      Guenter Roeck <linux@roeck-us.net>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10264 F:      Documentation/hwmon/max6697.rst
10265 F:      drivers/hwmon/max6697.c
10266 F:      include/linux/platform_data/max6697.h
10267
10268 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10269 M:      Peter Rosin <peda@axentia.se>
10270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/sound/max9860.txt
10273 F:      sound/soc/codecs/max9860.*
10274
10275 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10276 M:      Andreas Klinger <ak@it-klinger.de>
10277 L:      linux-iio@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10280 F:      drivers/iio/proximity/mb1232.c
10281
10282 MAXIM MAX77650 PMIC MFD DRIVER
10283 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10284 L:      linux-kernel@vger.kernel.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10287 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10288 F:      drivers/gpio/gpio-max77650.c
10289 F:      drivers/input/misc/max77650-onkey.c
10290 F:      drivers/leds/leds-max77650.c
10291 F:      drivers/mfd/max77650.c
10292 F:      drivers/power/supply/max77650-charger.c
10293 F:      drivers/regulator/max77650-regulator.c
10294 F:      include/linux/mfd/max77650.h
10295
10296 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10297 M:      Javier Martinez Canillas <javier@dowhile0.org>
10298 L:      linux-kernel@vger.kernel.org
10299 S:      Supported
10300 F:      Documentation/devicetree/bindings/*/*max77802.txt
10301 F:      drivers/regulator/max77802-regulator.c
10302 F:      include/dt-bindings/*/*max77802.h
10303
10304 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10305 M:      Krzysztof Kozlowski <krzk@kernel.org>
10306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10307 L:      linux-pm@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/power/supply/max14577_charger.c
10310 F:      drivers/power/supply/max77693_charger.c
10311
10312 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10313 M:      Chanwoo Choi <cw00.choi@samsung.com>
10314 M:      Krzysztof Kozlowski <krzk@kernel.org>
10315 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10316 L:      linux-kernel@vger.kernel.org
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/*/max77686.txt
10319 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10320 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10321 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10322 F:      drivers/*/max14577*.c
10323 F:      drivers/*/max77686*.c
10324 F:      drivers/*/max77693*.c
10325 F:      drivers/clk/clk-max77686.c
10326 F:      drivers/extcon/extcon-max14577.c
10327 F:      drivers/extcon/extcon-max77693.c
10328 F:      drivers/rtc/rtc-max77686.c
10329 F:      include/linux/mfd/max14577*.h
10330 F:      include/linux/mfd/max77686*.h
10331 F:      include/linux/mfd/max77693*.h
10332
10333 MAXIRADIO FM RADIO RECEIVER DRIVER
10334 M:      Hans Verkuil <hverkuil@xs4all.nl>
10335 L:      linux-media@vger.kernel.org
10336 S:      Maintained
10337 W:      https://linuxtv.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 F:      drivers/media/radio/radio-maxiradio*
10340
10341 MCAN MMIO DEVICE DRIVER
10342 M:      Dan Murphy <dmurphy@ti.com>
10343 M:      Sriram Dash <sriram.dash@samsung.com>
10344 L:      linux-can@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10347 F:      drivers/net/can/m_can/m_can.c
10348 F:      drivers/net/can/m_can/m_can.h
10349 F:      drivers/net/can/m_can/m_can_platform.c
10350
10351 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10352 M:      Rishi Gupta <gupt21@gmail.com>
10353 L:      linux-i2c@vger.kernel.org
10354 L:      linux-input@vger.kernel.org
10355 S:      Maintained
10356 F:      drivers/hid/hid-mcp2221.c
10357
10358 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10359 M:      Peter Rosin <peda@axentia.se>
10360 L:      linux-iio@vger.kernel.org
10361 S:      Maintained
10362 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10363 F:      drivers/iio/potentiometer/mcp4018.c
10364 F:      drivers/iio/potentiometer/mcp4531.c
10365
10366 MCR20A IEEE-802.15.4 RADIO DRIVER
10367 M:      Xue Liu <liuxuenetmail@gmail.com>
10368 L:      linux-wpan@vger.kernel.org
10369 S:      Maintained
10370 W:      https://github.com/xueliu/mcr20a-linux
10371 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10372 F:      drivers/net/ieee802154/mcr20a.c
10373 F:      drivers/net/ieee802154/mcr20a.h
10374
10375 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10376 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10377 L:      linux-iio@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/iio/dac/cio-dac.c
10380
10381 MEDIA CONTROLLER FRAMEWORK
10382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10384 L:      linux-media@vger.kernel.org
10385 S:      Supported
10386 W:      https://www.linuxtv.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 F:      drivers/media/mc/
10389 F:      include/media/media-*.h
10390 F:      include/uapi/linux/media.h
10391
10392 MEDIA DRIVER FOR FREESCALE IMX PXP
10393 M:      Philipp Zabel <p.zabel@pengutronix.de>
10394 L:      linux-media@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://linuxtv.org/media_tree.git
10397 F:      drivers/media/platform/imx-pxp.[ch]
10398
10399 MEDIA DRIVERS FOR ASCOT2E
10400 M:      Sergey Kozlov <serjk@netup.ru>
10401 M:      Abylay Ospan <aospan@netup.ru>
10402 L:      linux-media@vger.kernel.org
10403 S:      Supported
10404 W:      https://linuxtv.org
10405 W:      http://netup.tv/
10406 T:      git git://linuxtv.org/media_tree.git
10407 F:      drivers/media/dvb-frontends/ascot2e*
10408
10409 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10410 M:      Jasmin Jessich <jasmin@anw.at>
10411 L:      linux-media@vger.kernel.org
10412 S:      Maintained
10413 W:      https://linuxtv.org
10414 T:      git git://linuxtv.org/media_tree.git
10415 F:      drivers/media/dvb-frontends/cxd2099*
10416
10417 MEDIA DRIVERS FOR CXD2841ER
10418 M:      Sergey Kozlov <serjk@netup.ru>
10419 M:      Abylay Ospan <aospan@netup.ru>
10420 L:      linux-media@vger.kernel.org
10421 S:      Supported
10422 W:      https://linuxtv.org
10423 W:      http://netup.tv/
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/dvb-frontends/cxd2841er*
10426
10427 MEDIA DRIVERS FOR CXD2880
10428 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Supported
10431 W:      http://linuxtv.org/
10432 T:      git git://linuxtv.org/media_tree.git
10433 F:      drivers/media/dvb-frontends/cxd2880/*
10434 F:      drivers/media/spi/cxd2880*
10435
10436 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10437 L:      linux-media@vger.kernel.org
10438 S:      Orphan
10439 W:      https://linuxtv.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 F:      drivers/media/pci/ddbridge/*
10442
10443 MEDIA DRIVERS FOR FREESCALE IMX
10444 M:      Steve Longerbeam <slongerbeam@gmail.com>
10445 M:      Philipp Zabel <p.zabel@pengutronix.de>
10446 L:      linux-media@vger.kernel.org
10447 S:      Maintained
10448 T:      git git://linuxtv.org/media_tree.git
10449 F:      Documentation/devicetree/bindings/media/imx.txt
10450 F:      Documentation/media/v4l-drivers/imx.rst
10451 F:      drivers/staging/media/imx/
10452 F:      include/linux/imx-media.h
10453 F:      include/media/imx.h
10454
10455 MEDIA DRIVERS FOR FREESCALE IMX7
10456 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10457 L:      linux-media@vger.kernel.org
10458 S:      Maintained
10459 T:      git git://linuxtv.org/media_tree.git
10460 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10461 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10462 F:      Documentation/media/v4l-drivers/imx7.rst
10463 F:      drivers/staging/media/imx/imx7-media-csi.c
10464 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10465
10466 MEDIA DRIVERS FOR HELENE
10467 M:      Abylay Ospan <aospan@netup.ru>
10468 L:      linux-media@vger.kernel.org
10469 S:      Supported
10470 W:      https://linuxtv.org
10471 W:      http://netup.tv/
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      drivers/media/dvb-frontends/helene*
10474
10475 MEDIA DRIVERS FOR HORUS3A
10476 M:      Sergey Kozlov <serjk@netup.ru>
10477 M:      Abylay Ospan <aospan@netup.ru>
10478 L:      linux-media@vger.kernel.org
10479 S:      Supported
10480 W:      https://linuxtv.org
10481 W:      http://netup.tv/
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      drivers/media/dvb-frontends/horus3a*
10484
10485 MEDIA DRIVERS FOR LNBH25
10486 M:      Sergey Kozlov <serjk@netup.ru>
10487 M:      Abylay Ospan <aospan@netup.ru>
10488 L:      linux-media@vger.kernel.org
10489 S:      Supported
10490 W:      https://linuxtv.org
10491 W:      http://netup.tv/
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      drivers/media/dvb-frontends/lnbh25*
10494
10495 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10496 L:      linux-media@vger.kernel.org
10497 S:      Orphan
10498 W:      https://linuxtv.org
10499 T:      git git://linuxtv.org/media_tree.git
10500 F:      drivers/media/dvb-frontends/mxl5xx*
10501
10502 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10503 M:      Sergey Kozlov <serjk@netup.ru>
10504 M:      Abylay Ospan <aospan@netup.ru>
10505 L:      linux-media@vger.kernel.org
10506 S:      Supported
10507 W:      https://linuxtv.org
10508 W:      http://netup.tv/
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/pci/netup_unidvb/*
10511
10512 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10513 M:      Dmitry Osipenko <digetx@gmail.com>
10514 L:      linux-media@vger.kernel.org
10515 L:      linux-tegra@vger.kernel.org
10516 S:      Maintained
10517 T:      git git://linuxtv.org/media_tree.git
10518 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10519 F:      drivers/staging/media/tegra-vde/
10520
10521 MEDIA DRIVERS FOR RENESAS - CEU
10522 M:      Jacopo Mondi <jacopo@jmondi.org>
10523 L:      linux-media@vger.kernel.org
10524 L:      linux-renesas-soc@vger.kernel.org
10525 S:      Supported
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10528 F:      drivers/media/platform/renesas-ceu.c
10529 F:      include/media/drv-intf/renesas-ceu.h
10530
10531 MEDIA DRIVERS FOR RENESAS - DRIF
10532 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10533 L:      linux-media@vger.kernel.org
10534 L:      linux-renesas-soc@vger.kernel.org
10535 S:      Supported
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10538 F:      drivers/media/platform/rcar_drif.c
10539
10540 MEDIA DRIVERS FOR RENESAS - FCP
10541 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10542 L:      linux-media@vger.kernel.org
10543 L:      linux-renesas-soc@vger.kernel.org
10544 S:      Supported
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10547 F:      drivers/media/platform/rcar-fcp.c
10548 F:      include/media/rcar-fcp.h
10549
10550 MEDIA DRIVERS FOR RENESAS - FDP1
10551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10552 L:      linux-media@vger.kernel.org
10553 L:      linux-renesas-soc@vger.kernel.org
10554 S:      Supported
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10557 F:      drivers/media/platform/rcar_fdp1.c
10558
10559 MEDIA DRIVERS FOR RENESAS - VIN
10560 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10566 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10567 F:      drivers/media/platform/rcar-vin/
10568
10569 MEDIA DRIVERS FOR RENESAS - VSP1
10570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10572 L:      linux-media@vger.kernel.org
10573 L:      linux-renesas-soc@vger.kernel.org
10574 S:      Supported
10575 T:      git git://linuxtv.org/media_tree.git
10576 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10577 F:      drivers/media/platform/vsp1/
10578
10579 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10580 L:      linux-media@vger.kernel.org
10581 S:      Orphan
10582 W:      https://linuxtv.org
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      drivers/media/dvb-frontends/stv0910*
10585
10586 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10587 L:      linux-media@vger.kernel.org
10588 S:      Orphan
10589 W:      https://linuxtv.org
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      drivers/media/dvb-frontends/stv6111*
10592
10593 MEDIA DRIVERS FOR STM32 - DCMI
10594 M:      Hugues Fruchet <hugues.fruchet@st.com>
10595 L:      linux-media@vger.kernel.org
10596 S:      Supported
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10599 F:      drivers/media/platform/stm32/stm32-dcmi.c
10600
10601 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 W:      https://linuxtv.org
10606 Q:      http://patchwork.kernel.org/project/linux-media/list/
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      Documentation/devicetree/bindings/media/
10609 F:      Documentation/media/
10610 F:      drivers/media/
10611 F:      drivers/staging/media/
10612 F:      include/linux/platform_data/media/
10613 F:      include/media/
10614 F:      include/uapi/linux/dvb/
10615 F:      include/uapi/linux/ivtv*
10616 F:      include/uapi/linux/media.h
10617 F:      include/uapi/linux/meye.h
10618 F:      include/uapi/linux/uvcvideo.h
10619 F:      include/uapi/linux/v4l2-*
10620 F:      include/uapi/linux/videodev2.h
10621
10622 MEDIATEK BLUETOOTH DRIVER
10623 M:      Sean Wang <sean.wang@mediatek.com>
10624 L:      linux-bluetooth@vger.kernel.org
10625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10626 S:      Maintained
10627 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10628 F:      drivers/bluetooth/btmtkuart.c
10629
10630 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10631 M:      Sean Wang <sean.wang@mediatek.com>
10632 L:      linux-pm@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10635 F:      drivers/power/reset/mt6323-poweroff.c
10636
10637 MEDIATEK CIR DRIVER
10638 M:      Sean Wang <sean.wang@mediatek.com>
10639 S:      Maintained
10640 F:      drivers/media/rc/mtk-cir.c
10641
10642 MEDIATEK DMA DRIVER
10643 M:      Sean Wang <sean.wang@mediatek.com>
10644 L:      dmaengine@vger.kernel.org
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/dma/mtk-*
10649 F:      drivers/dma/mediatek/
10650
10651 MEDIATEK ETHERNET DRIVER
10652 M:      Felix Fietkau <nbd@openwrt.org>
10653 M:      John Crispin <john@phrozen.org>
10654 M:      Sean Wang <sean.wang@mediatek.com>
10655 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10656 L:      netdev@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/ethernet/mediatek/
10659
10660 MEDIATEK JPEG DRIVER
10661 M:      Rick Chang <rick.chang@mediatek.com>
10662 M:      Bin Liu <bin.liu@mediatek.com>
10663 S:      Supported
10664 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10665 F:      drivers/media/platform/mtk-jpeg/
10666
10667 MEDIATEK MDP DRIVER
10668 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10669 M:      Houlong Wei <houlong.wei@mediatek.com>
10670 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10671 S:      Supported
10672 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10673 F:      drivers/media/platform/mtk-mdp/
10674 F:      drivers/media/platform/mtk-vpu/
10675
10676 MEDIATEK MEDIA DRIVER
10677 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10678 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10679 S:      Supported
10680 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10681 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10682 F:      drivers/media/platform/mtk-vcodec/
10683 F:      drivers/media/platform/mtk-vpu/
10684
10685 MEDIATEK MMC/SD/SDIO DRIVER
10686 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10689 F:      drivers/mmc/host/mtk-sd.c
10690
10691 MEDIATEK MT76 WIRELESS LAN DRIVER
10692 M:      Felix Fietkau <nbd@nbd.name>
10693 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10694 R:      Ryder Lee <ryder.lee@mediatek.com>
10695 R:      Roy Luo <royluo@google.com>
10696 L:      linux-wireless@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/net/wireless/mediatek/mt76/
10699
10700 MEDIATEK MT7601U WIRELESS LAN DRIVER
10701 M:      Jakub Kicinski <kubakici@wp.pl>
10702 L:      linux-wireless@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/net/wireless/mediatek/mt7601u/
10705
10706 MEDIATEK MT7621/28/88 I2C DRIVER
10707 M:      Stefan Roese <sr@denx.de>
10708 L:      linux-i2c@vger.kernel.org
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10711 F:      drivers/i2c/busses/i2c-mt7621.c
10712
10713 MEDIATEK NAND CONTROLLER DRIVER
10714 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10715 L:      linux-mtd@lists.infradead.org
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10718 F:      drivers/mtd/nand/raw/mtk_*
10719
10720 MEDIATEK PMIC LED DRIVER
10721 M:      Sean Wang <sean.wang@mediatek.com>
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10724 F:      drivers/leds/leds-mt6323.c
10725
10726 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10727 M:      Sean Wang <sean.wang@mediatek.com>
10728 S:      Maintained
10729 F:      drivers/char/hw_random/mtk-rng.c
10730
10731 MEDIATEK SWITCH DRIVER
10732 M:      Sean Wang <sean.wang@mediatek.com>
10733 L:      netdev@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/net/dsa/mt7530.*
10736 F:      net/dsa/tag_mtk.c
10737
10738 MEDIATEK USB3 DRD IP DRIVER
10739 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10740 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10742 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10743 S:      Maintained
10744 F:      drivers/usb/mtu3/
10745
10746 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10747 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10748 M:      Martin Donnelly <martin.donnelly@ge.com>
10749 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10752 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10753
10754 MEGARAID SCSI/SAS DRIVERS
10755 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10756 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10757 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10758 L:      megaraidlinux.pdl@broadcom.com
10759 L:      linux-scsi@vger.kernel.org
10760 S:      Maintained
10761 W:      http://www.avagotech.com/support/
10762 F:      Documentation/scsi/megaraid.rst
10763 F:      drivers/scsi/megaraid.*
10764 F:      drivers/scsi/megaraid/
10765
10766 MELEXIS MLX90614 DRIVER
10767 M:      Crt Mori <cmo@melexis.com>
10768 L:      linux-iio@vger.kernel.org
10769 S:      Supported
10770 W:      http://www.melexis.com
10771 F:      drivers/iio/temperature/mlx90614.c
10772
10773 MELEXIS MLX90632 DRIVER
10774 M:      Crt Mori <cmo@melexis.com>
10775 L:      linux-iio@vger.kernel.org
10776 S:      Supported
10777 W:      http://www.melexis.com
10778 F:      drivers/iio/temperature/mlx90632.c
10779
10780 MELFAS MIP4 TOUCHSCREEN DRIVER
10781 M:      Sangwon Jee <jeesw@melfas.com>
10782 S:      Supported
10783 W:      http://www.melfas.com
10784 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10785 F:      drivers/input/touchscreen/melfas_mip4.c
10786
10787 MELLANOX ETHERNET DRIVER (mlx4_en)
10788 M:      Tariq Toukan <tariqt@mellanox.com>
10789 L:      netdev@vger.kernel.org
10790 S:      Supported
10791 W:      http://www.mellanox.com
10792 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10793 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10794
10795 MELLANOX ETHERNET DRIVER (mlx5e)
10796 M:      Saeed Mahameed <saeedm@mellanox.com>
10797 L:      netdev@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.mellanox.com
10800 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10801 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10802
10803 MELLANOX ETHERNET INNOVA DRIVERS
10804 R:      Boris Pismenny <borisp@mellanox.com>
10805 L:      netdev@vger.kernel.org
10806 S:      Supported
10807 W:      http://www.mellanox.com
10808 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10809 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10810 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10811 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10812 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10813
10814 MELLANOX ETHERNET SWITCH DRIVERS
10815 M:      Jiri Pirko <jiri@mellanox.com>
10816 M:      Ido Schimmel <idosch@mellanox.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 W:      http://www.mellanox.com
10820 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10821 F:      drivers/net/ethernet/mellanox/mlxsw/
10822 F:      tools/testing/selftests/drivers/net/mlxsw/
10823
10824 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10825 M:      mlxsw@mellanox.com
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 W:      http://www.mellanox.com
10829 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10830 F:      drivers/net/ethernet/mellanox/mlxfw/
10831
10832 MELLANOX HARDWARE PLATFORM SUPPORT
10833 M:      Andy Shevchenko <andy@infradead.org>
10834 M:      Darren Hart <dvhart@infradead.org>
10835 M:      Vadim Pasternak <vadimp@mellanox.com>
10836 L:      platform-driver-x86@vger.kernel.org
10837 S:      Supported
10838 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10839 F:      drivers/platform/mellanox/
10840 F:      include/linux/platform_data/mlxreg.h
10841
10842 MELLANOX MLX4 core VPI driver
10843 M:      Tariq Toukan <tariqt@mellanox.com>
10844 L:      netdev@vger.kernel.org
10845 L:      linux-rdma@vger.kernel.org
10846 S:      Supported
10847 W:      http://www.mellanox.com
10848 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10849 F:      drivers/net/ethernet/mellanox/mlx4/
10850 F:      include/linux/mlx4/
10851
10852 MELLANOX MLX4 IB driver
10853 M:      Yishai Hadas <yishaih@mellanox.com>
10854 L:      linux-rdma@vger.kernel.org
10855 S:      Supported
10856 W:      http://www.mellanox.com
10857 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10858 F:      drivers/infiniband/hw/mlx4/
10859 F:      include/linux/mlx4/
10860 F:      include/uapi/rdma/mlx4-abi.h
10861
10862 MELLANOX MLX5 core VPI driver
10863 M:      Saeed Mahameed <saeedm@mellanox.com>
10864 M:      Leon Romanovsky <leonro@mellanox.com>
10865 L:      netdev@vger.kernel.org
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10870 F:      Documentation/networking/device_drivers/mellanox/
10871 F:      drivers/net/ethernet/mellanox/mlx5/core/
10872 F:      include/linux/mlx5/
10873
10874 MELLANOX MLX5 IB driver
10875 M:      Leon Romanovsky <leonro@mellanox.com>
10876 L:      linux-rdma@vger.kernel.org
10877 S:      Supported
10878 W:      http://www.mellanox.com
10879 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10880 F:      drivers/infiniband/hw/mlx5/
10881 F:      include/linux/mlx5/
10882 F:      include/uapi/rdma/mlx5-abi.h
10883
10884 MELLANOX MLXCPLD I2C AND MUX DRIVER
10885 M:      Vadim Pasternak <vadimp@mellanox.com>
10886 M:      Michael Shych <michaelsh@mellanox.com>
10887 L:      linux-i2c@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10890 F:      drivers/i2c/busses/i2c-mlxcpld.c
10891 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10892
10893 MELLANOX MLXCPLD LED DRIVER
10894 M:      Vadim Pasternak <vadimp@mellanox.com>
10895 L:      linux-leds@vger.kernel.org
10896 S:      Supported
10897 F:      Documentation/leds/leds-mlxcpld.rst
10898 F:      drivers/leds/leds-mlxcpld.c
10899 F:      drivers/leds/leds-mlxreg.c
10900
10901 MELLANOX PLATFORM DRIVER
10902 M:      Vadim Pasternak <vadimp@mellanox.com>
10903 L:      platform-driver-x86@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/platform/x86/mlx-platform.c
10906
10907 MEMBARRIER SUPPORT
10908 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10909 M:      "Paul E. McKenney" <paulmck@kernel.org>
10910 L:      linux-kernel@vger.kernel.org
10911 S:      Supported
10912 F:      arch/powerpc/include/asm/membarrier.h
10913 F:      include/uapi/linux/membarrier.h
10914 F:      kernel/sched/membarrier.c
10915
10916 MEMBLOCK
10917 M:      Mike Rapoport <rppt@linux.ibm.com>
10918 L:      linux-mm@kvack.org
10919 S:      Maintained
10920 F:      Documentation/core-api/boot-time-mm.rst
10921 F:      include/linux/memblock.h
10922 F:      mm/memblock.c
10923
10924 MEMORY MANAGEMENT
10925 M:      Andrew Morton <akpm@linux-foundation.org>
10926 L:      linux-mm@kvack.org
10927 S:      Maintained
10928 W:      http://www.linux-mm.org
10929 T:      quilt https://ozlabs.org/~akpm/mmotm/
10930 T:      quilt https://ozlabs.org/~akpm/mmots/
10931 T:      git git://github.com/hnaz/linux-mm.git
10932 F:      include/linux/gfp.h
10933 F:      include/linux/memory_hotplug.h
10934 F:      include/linux/mm.h
10935 F:      include/linux/mmzone.h
10936 F:      include/linux/vmalloc.h
10937 F:      mm/
10938
10939 MEMORY TECHNOLOGY DEVICES (MTD)
10940 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10941 M:      Richard Weinberger <richard@nod.at>
10942 M:      Vignesh Raghavendra <vigneshr@ti.com>
10943 L:      linux-mtd@lists.infradead.org
10944 S:      Maintained
10945 W:      http://www.linux-mtd.infradead.org/
10946 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10947 C:      irc://irc.oftc.net/mtd
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10950 F:      Documentation/devicetree/bindings/mtd/
10951 F:      drivers/mtd/
10952 F:      include/linux/mtd/
10953 F:      include/uapi/mtd/
10954
10955 MEN A21 WATCHDOG DRIVER
10956 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10957 L:      linux-watchdog@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/watchdog/mena21_wdt.c
10960
10961 MEN CHAMELEON BUS (mcb)
10962 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10963 S:      Maintained
10964 F:      Documentation/driver-api/men-chameleon-bus.rst
10965 F:      drivers/mcb/
10966 F:      include/linux/mcb.h
10967
10968 MEN F21BMC (Board Management Controller)
10969 M:      Andreas Werner <andreas.werner@men.de>
10970 S:      Supported
10971 F:      Documentation/hwmon/menf21bmc.rst
10972 F:      drivers/hwmon/menf21bmc_hwmon.c
10973 F:      drivers/leds/leds-menf21bmc.c
10974 F:      drivers/mfd/menf21bmc.c
10975 F:      drivers/watchdog/menf21bmc_wdt.c
10976
10977 MEN Z069 WATCHDOG DRIVER
10978 M:      Johannes Thumshirn <jth@kernel.org>
10979 L:      linux-watchdog@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/watchdog/menz69_wdt.c
10982
10983 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10984 M:      Neil Armstrong <narmstrong@baylibre.com>
10985 L:      linux-media@vger.kernel.org
10986 L:      linux-amlogic@lists.infradead.org
10987 S:      Supported
10988 W:      http://linux-meson.com/
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10991 F:      drivers/media/platform/meson/ao-cec-g12a.c
10992 F:      drivers/media/platform/meson/ao-cec.c
10993
10994 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10995 M:      Liang Yang <liang.yang@amlogic.com>
10996 L:      linux-mtd@lists.infradead.org
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10999 F:      drivers/mtd/nand/raw/meson_*
11000
11001 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11002 M:      Maxime Jourdan <mjourdan@baylibre.com>
11003 L:      linux-media@vger.kernel.org
11004 L:      linux-amlogic@lists.infradead.org
11005 S:      Supported
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/staging/media/meson/vdec/
11008
11009 METHODE UDPU SUPPORT
11010 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11011 S:      Maintained
11012 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11013
11014 MHI BUS
11015 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11016 M:      Hemant Kumar <hemantk@codeaurora.org>
11017 L:      linux-arm-msm@vger.kernel.org
11018 S:      Maintained
11019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11020 F:      Documentation/mhi/
11021 F:      drivers/bus/mhi/
11022 F:      include/linux/mhi.h
11023
11024 MICROBLAZE ARCHITECTURE
11025 M:      Michal Simek <monstr@monstr.eu>
11026 S:      Supported
11027 W:      http://www.monstr.eu/fdt/
11028 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11029 F:      arch/microblaze/
11030
11031 MICROCHIP AT91 SERIAL DRIVER
11032 M:      Richard Genoud <richard.genoud@gmail.com>
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11035 F:      drivers/tty/serial/atmel_serial.c
11036 F:      drivers/tty/serial/atmel_serial.h
11037
11038 MICROCHIP AT91 USART MFD DRIVER
11039 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11040 L:      linux-kernel@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11043 F:      drivers/mfd/at91-usart.c
11044 F:      include/dt-bindings/mfd/at91-usart.h
11045
11046 MICROCHIP AT91 USART SPI DRIVER
11047 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11048 L:      linux-spi@vger.kernel.org
11049 S:      Supported
11050 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11051 F:      drivers/spi/spi-at91-usart.c
11052
11053 MICROCHIP AUDIO ASOC DRIVERS
11054 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11056 S:      Supported
11057 F:      sound/soc/atmel
11058
11059 MICROCHIP DMA DRIVER
11060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11062 L:      dmaengine@vger.kernel.org
11063 S:      Supported
11064 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11065 F:      drivers/dma/at_hdmac.c
11066 F:      drivers/dma/at_hdmac_regs.h
11067 F:      include/dt-bindings/dma/at91.h
11068 F:      include/linux/platform_data/dma-atmel.h
11069
11070 MICROCHIP ECC DRIVER
11071 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11072 L:      linux-crypto@vger.kernel.org
11073 S:      Maintained
11074 F:      drivers/crypto/atmel-ecc.*
11075
11076 MICROCHIP I2C DRIVER
11077 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11078 L:      linux-i2c@vger.kernel.org
11079 S:      Supported
11080 F:      drivers/i2c/busses/i2c-at91-*.c
11081 F:      drivers/i2c/busses/i2c-at91.h
11082
11083 MICROCHIP ISC DRIVER
11084 M:      Eugen Hristev <eugen.hristev@microchip.com>
11085 L:      linux-media@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11088 F:      drivers/media/platform/atmel/atmel-isc-base.c
11089 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11090 F:      drivers/media/platform/atmel/atmel-isc.h
11091 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11092 F:      include/linux/atmel-isc-media.h
11093
11094 MICROCHIP ISI DRIVER
11095 M:      Eugen Hristev <eugen.hristev@microchip.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/media/platform/atmel/atmel-isi.c
11099 F:      drivers/media/platform/atmel/atmel-isi.h
11100
11101 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11102 M:      Woojung Huh <woojung.huh@microchip.com>
11103 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11104 L:      netdev@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11107 F:      drivers/net/dsa/microchip/*
11108 F:      include/linux/platform_data/microchip-ksz.h
11109 F:      net/dsa/tag_ksz.c
11110
11111 MICROCHIP LAN743X ETHERNET DRIVER
11112 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11113 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Maintained
11116 F:      drivers/net/ethernet/microchip/lan743x_*
11117
11118 MICROCHIP LCDFB DRIVER
11119 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11120 L:      linux-fbdev@vger.kernel.org
11121 S:      Maintained
11122 F:      drivers/video/fbdev/atmel_lcdfb.c
11123 F:      include/video/atmel_lcdc.h
11124
11125 MICROCHIP MCP16502 PMIC DRIVER
11126 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11130 F:      drivers/regulator/mcp16502.c
11131
11132 MICROCHIP MCP3911 ADC DRIVER
11133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11134 M:      Kent Gustavsson <kent@minoris.se>
11135 L:      linux-iio@vger.kernel.org
11136 S:      Supported
11137 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11138 F:      drivers/iio/adc/mcp3911.c
11139
11140 MICROCHIP MMC/SD/SDIO MCI DRIVER
11141 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11142 S:      Maintained
11143 F:      drivers/mmc/host/atmel-mci.c
11144
11145 MICROCHIP NAND DRIVER
11146 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11147 L:      linux-mtd@lists.infradead.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11150 F:      drivers/mtd/nand/raw/atmel/*
11151
11152 MICROCHIP PWM DRIVER
11153 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11155 L:      linux-pwm@vger.kernel.org
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11158 F:      drivers/pwm/pwm-atmel.c
11159
11160 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11161 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11162 M:      Eugen Hristev <eugen.hristev@microchip.com>
11163 L:      linux-iio@vger.kernel.org
11164 S:      Supported
11165 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11166 F:      drivers/iio/adc/at91-sama5d2_adc.c
11167 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11168
11169 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11170 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11171 S:      Supported
11172 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11173
11174 MICROCHIP SPI DRIVER
11175 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11176 S:      Supported
11177 F:      drivers/spi/spi-atmel.*
11178
11179 MICROCHIP SSC DRIVER
11180 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11182 S:      Supported
11183 F:      drivers/misc/atmel-ssc.c
11184 F:      include/linux/atmel-ssc.h
11185
11186 MICROCHIP USB251XB DRIVER
11187 M:      Richard Leitner <richard.leitner@skidata.com>
11188 L:      linux-usb@vger.kernel.org
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11191 F:      drivers/usb/misc/usb251xb.c
11192
11193 MICROCHIP USBA UDC DRIVER
11194 M:      Cristian Birsan <cristian.birsan@microchip.com>
11195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11196 S:      Supported
11197 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11198
11199 MICROCHIP XDMA DRIVER
11200 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11201 L:      linux-arm-kernel@lists.infradead.org
11202 L:      dmaengine@vger.kernel.org
11203 S:      Supported
11204 F:      drivers/dma/at_xdmac.c
11205
11206 MICROSEMI ETHERNET SWITCH DRIVER
11207 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11208 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11209 L:      netdev@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/net/ethernet/mscc/
11212 F:      include/soc/mscc/ocelot*
11213
11214 MICROSEMI MIPS SOCS
11215 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11216 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11217 L:      linux-mips@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/mips/mscc.txt
11220 F:      arch/mips/boot/dts/mscc/
11221 F:      arch/mips/configs/generic/board-ocelot.config
11222 F:      arch/mips/generic/board-ocelot.c
11223
11224 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11225 M:      Don Brace <don.brace@microsemi.com>
11226 L:      esc.storagedev@microsemi.com
11227 L:      linux-scsi@vger.kernel.org
11228 S:      Supported
11229 F:      Documentation/scsi/smartpqi.rst
11230 F:      drivers/scsi/smartpqi/Kconfig
11231 F:      drivers/scsi/smartpqi/Makefile
11232 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11233 F:      include/linux/cciss*.h
11234 F:      include/uapi/linux/cciss*.h
11235
11236 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11237 M:      Chen Yu <yu.c.chen@intel.com>
11238 L:      platform-driver-x86@vger.kernel.org
11239 S:      Supported
11240 F:      drivers/platform/x86/surfacepro3_button.c
11241
11242 MICROTEK X6 SCANNER
11243 M:      Oliver Neukum <oliver@neukum.org>
11244 S:      Maintained
11245 F:      drivers/usb/image/microtek.*
11246
11247 MIPS
11248 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11249 L:      linux-mips@vger.kernel.org
11250 S:      Maintained
11251 W:      http://www.linux-mips.org/
11252 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11254 F:      Documentation/devicetree/bindings/mips/
11255 F:      Documentation/mips/
11256 F:      arch/mips/
11257 F:      drivers/platform/mips/
11258
11259 MIPS BOSTON DEVELOPMENT BOARD
11260 M:      Paul Burton <paulburton@kernel.org>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11264 F:      arch/mips/boot/dts/img/boston.dts
11265 F:      arch/mips/configs/generic/board-boston.config
11266 F:      drivers/clk/imgtec/clk-boston.c
11267 F:      include/dt-bindings/clock/boston-clock.h
11268
11269 MIPS GENERIC PLATFORM
11270 M:      Paul Burton <paulburton@kernel.org>
11271 L:      linux-mips@vger.kernel.org
11272 S:      Supported
11273 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11274 F:      arch/mips/generic/
11275 F:      arch/mips/tools/generic-board-config.sh
11276
11277 MIPS RINT INSTRUCTION EMULATION
11278 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11279 L:      linux-mips@vger.kernel.org
11280 S:      Supported
11281 F:      arch/mips/math-emu/dp_rint.c
11282 F:      arch/mips/math-emu/sp_rint.c
11283
11284 MIPS/LOONGSON1 ARCHITECTURE
11285 M:      Keguang Zhang <keguang.zhang@gmail.com>
11286 L:      linux-mips@vger.kernel.org
11287 S:      Maintained
11288 F:      arch/mips/include/asm/mach-loongson32/
11289 F:      arch/mips/loongson32/
11290 F:      drivers/*/*/*loongson1*
11291 F:      drivers/*/*loongson1*
11292
11293 MIPS/LOONGSON2EF ARCHITECTURE
11294 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11295 L:      linux-mips@vger.kernel.org
11296 S:      Maintained
11297 F:      arch/mips/include/asm/mach-loongson2ef/
11298 F:      arch/mips/loongson2ef/
11299 F:      drivers/*/*/*loongson2*
11300 F:      drivers/*/*loongson2*
11301
11302 MIPS/LOONGSON64 ARCHITECTURE
11303 M:      Huacai Chen <chenhc@lemote.com>
11304 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11305 L:      linux-mips@vger.kernel.org
11306 S:      Maintained
11307 F:      arch/mips/include/asm/mach-loongson64/
11308 F:      arch/mips/loongson64/
11309 F:      drivers/*/*/*loongson3*
11310 F:      drivers/*/*loongson3*
11311 F:      drivers/irqchip/irq-loongson*
11312 F:      drivers/platform/mips/cpu_hwmon.c
11313
11314 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11315 M:      Hans Verkuil <hverkuil@xs4all.nl>
11316 L:      linux-media@vger.kernel.org
11317 S:      Odd Fixes
11318 W:      https://linuxtv.org
11319 T:      git git://linuxtv.org/media_tree.git
11320 F:      drivers/media/radio/radio-miropcm20*
11321
11322 MMP SUPPORT
11323 R:      Lubomir Rintel <lkundrak@v3.sk>
11324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11325 S:      Odd Fixes
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11327 F:      arch/arm/boot/dts/mmp*
11328 F:      arch/arm/mach-mmp/
11329 F:      linux/soc/mmp/
11330
11331 MMP USB PHY DRIVERS
11332 R:      Lubomir Rintel <lkundrak@v3.sk>
11333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11334 S:      Maintained
11335 F:      drivers/phy/marvell/phy-mmp3-usb.c
11336 F:      drivers/phy/marvell/phy-pxa-usb.c
11337
11338 MMU GATHER AND TLB INVALIDATION
11339 M:      Will Deacon <will@kernel.org>
11340 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11341 M:      Andrew Morton <akpm@linux-foundation.org>
11342 M:      Nick Piggin <npiggin@gmail.com>
11343 M:      Peter Zijlstra <peterz@infradead.org>
11344 L:      linux-arch@vger.kernel.org
11345 L:      linux-mm@kvack.org
11346 S:      Maintained
11347 F:      arch/*/include/asm/tlb.h
11348 F:      include/asm-generic/tlb.h
11349 F:      mm/mmu_gather.c
11350
11351 MN88472 MEDIA DRIVER
11352 M:      Antti Palosaari <crope@iki.fi>
11353 L:      linux-media@vger.kernel.org
11354 S:      Maintained
11355 W:      https://linuxtv.org
11356 W:      http://palosaari.fi/linux/
11357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11358 F:      drivers/media/dvb-frontends/mn88472*
11359
11360 MN88473 MEDIA DRIVER
11361 M:      Antti Palosaari <crope@iki.fi>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 W:      http://palosaari.fi/linux/
11366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11367 F:      drivers/media/dvb-frontends/mn88473*
11368
11369 MODULE SUPPORT
11370 M:      Jessica Yu <jeyu@kernel.org>
11371 S:      Maintained
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11373 F:      include/linux/module.h
11374 F:      kernel/module.c
11375
11376 MONOLITHIC POWER SYSTEM PMIC DRIVER
11377 M:      Saravanan Sekar <sravanhome@gmail.com>
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11380 F:      drivers/regulator/mp5416.c
11381 F:      drivers/regulator/mpq7920.c
11382 F:      drivers/regulator/mpq7920.h
11383
11384 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11385 S:      Orphan
11386 W:      http://popies.net/meye/
11387 F:      Documentation/media/v4l-drivers/meye*
11388 F:      drivers/media/pci/meye/
11389 F:      include/uapi/linux/meye.h
11390
11391 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11392 M:      Jiri Slaby <jirislaby@gmail.com>
11393 S:      Maintained
11394 F:      Documentation/driver-api/serial/moxa-smartio.rst
11395 F:      drivers/tty/mxser.*
11396
11397 MR800 AVERMEDIA USB FM RADIO DRIVER
11398 M:      Alexey Klimov <klimov.linux@gmail.com>
11399 L:      linux-media@vger.kernel.org
11400 S:      Maintained
11401 T:      git git://linuxtv.org/media_tree.git
11402 F:      drivers/media/radio/radio-mr800.c
11403
11404 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11405 M:      Alan Ott <alan@signal11.us>
11406 L:      linux-wpan@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11409 F:      drivers/net/ieee802154/mrf24j40.c
11410
11411 MSI LAPTOP SUPPORT
11412 M:      "Lee, Chun-Yi" <jlee@suse.com>
11413 L:      platform-driver-x86@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/platform/x86/msi-laptop.c
11416
11417 MSI WMI SUPPORT
11418 L:      platform-driver-x86@vger.kernel.org
11419 S:      Orphan
11420 F:      drivers/platform/x86/msi-wmi.c
11421
11422 MSI001 MEDIA DRIVER
11423 M:      Antti Palosaari <crope@iki.fi>
11424 L:      linux-media@vger.kernel.org
11425 S:      Maintained
11426 W:      https://linuxtv.org
11427 W:      http://palosaari.fi/linux/
11428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11429 T:      git git://linuxtv.org/anttip/media_tree.git
11430 F:      drivers/media/tuners/msi001*
11431
11432 MSI2500 MEDIA DRIVER
11433 M:      Antti Palosaari <crope@iki.fi>
11434 L:      linux-media@vger.kernel.org
11435 S:      Maintained
11436 W:      https://linuxtv.org
11437 W:      http://palosaari.fi/linux/
11438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11439 T:      git git://linuxtv.org/anttip/media_tree.git
11440 F:      drivers/media/usb/msi2500/
11441
11442 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11443 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11444 L:      linux-mtd@lists.infradead.org
11445 S:      Maintained
11446 F:      drivers/mtd/devices/docg3*
11447
11448 MT9M032 APTINA SENSOR DRIVER
11449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11450 L:      linux-media@vger.kernel.org
11451 S:      Maintained
11452 T:      git git://linuxtv.org/media_tree.git
11453 F:      drivers/media/i2c/mt9m032.c
11454 F:      include/media/i2c/mt9m032.h
11455
11456 MT9P031 APTINA CAMERA SENSOR
11457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 T:      git git://linuxtv.org/media_tree.git
11461 F:      drivers/media/i2c/mt9p031.c
11462 F:      include/media/i2c/mt9p031.h
11463
11464 MT9T001 APTINA CAMERA SENSOR
11465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11466 L:      linux-media@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/i2c/mt9t001.c
11470 F:      include/media/i2c/mt9t001.h
11471
11472 MT9T112 APTINA CAMERA SENSOR
11473 M:      Jacopo Mondi <jacopo@jmondi.org>
11474 L:      linux-media@vger.kernel.org
11475 S:      Odd Fixes
11476 T:      git git://linuxtv.org/media_tree.git
11477 F:      drivers/media/i2c/mt9t112.c
11478 F:      include/media/i2c/mt9t112.h
11479
11480 MT9V032 APTINA CAMERA SENSOR
11481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11482 L:      linux-media@vger.kernel.org
11483 S:      Maintained
11484 T:      git git://linuxtv.org/media_tree.git
11485 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11486 F:      drivers/media/i2c/mt9v032.c
11487 F:      include/media/i2c/mt9v032.h
11488
11489 MT9V111 APTINA CAMERA SENSOR
11490 M:      Jacopo Mondi <jacopo@jmondi.org>
11491 L:      linux-media@vger.kernel.org
11492 S:      Maintained
11493 T:      git git://linuxtv.org/media_tree.git
11494 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11495 F:      drivers/media/i2c/mt9v111.c
11496
11497 MULTIFUNCTION DEVICES (MFD)
11498 M:      Lee Jones <lee.jones@linaro.org>
11499 S:      Supported
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11501 F:      Documentation/devicetree/bindings/mfd/
11502 F:      drivers/mfd/
11503 F:      include/dt-bindings/mfd/
11504 F:      include/linux/mfd/
11505
11506 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11507 S:      Orphan
11508 F:      drivers/mmc/host/mmc_spi.c
11509 F:      include/linux/spi/mmc_spi.h
11510
11511 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11512 M:      Ulf Hansson <ulf.hansson@linaro.org>
11513 L:      linux-mmc@vger.kernel.org
11514 S:      Maintained
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11516 F:      Documentation/devicetree/bindings/mmc/
11517 F:      drivers/mmc/
11518 F:      include/linux/mmc/
11519 F:      include/uapi/linux/mmc/
11520
11521 MULTIPLEXER SUBSYSTEM
11522 M:      Peter Rosin <peda@axentia.se>
11523 S:      Maintained
11524 F:      Documentation/ABI/testing/sysfs-class-mux*
11525 F:      Documentation/devicetree/bindings/mux/
11526 F:      drivers/mux/
11527 F:      include/dt-bindings/mux/
11528 F:      include/linux/mux/
11529
11530 MULTITECH MULTIPORT CARD (ISICOM)
11531 S:      Orphan
11532 F:      drivers/tty/isicom.c
11533 F:      include/linux/isicom.h
11534
11535 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11536 M:      Bin Liu <b-liu@ti.com>
11537 L:      linux-usb@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/usb/musb/
11540
11541 MXL301RF MEDIA DRIVER
11542 M:      Akihiro Tsukada <tskd08@gmail.com>
11543 L:      linux-media@vger.kernel.org
11544 S:      Odd Fixes
11545 F:      drivers/media/tuners/mxl301rf*
11546
11547 MXL5007T MEDIA DRIVER
11548 M:      Michael Krufky <mkrufky@linuxtv.org>
11549 L:      linux-media@vger.kernel.org
11550 S:      Maintained
11551 W:      https://linuxtv.org
11552 W:      http://github.com/mkrufky
11553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11554 T:      git git://linuxtv.org/mkrufky/tuners.git
11555 F:      drivers/media/tuners/mxl5007t.*
11556
11557 MXSFB DRM DRIVER
11558 M:      Marek Vasut <marex@denx.de>
11559 M:      Stefan Agner <stefan@agner.ch>
11560 L:      dri-devel@lists.freedesktop.org
11561 S:      Supported
11562 T:      git git://anongit.freedesktop.org/drm/drm-misc
11563 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11564 F:      drivers/gpu/drm/mxsfb/
11565
11566 MYLEX DAC960 PCI RAID Controller
11567 M:      Hannes Reinecke <hare@kernel.org>
11568 L:      linux-scsi@vger.kernel.org
11569 S:      Supported
11570 F:      drivers/scsi/myrb.*
11571 F:      drivers/scsi/myrs.*
11572
11573 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11574 M:      Chris Lee <christopher.lee@cspi.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Supported
11577 W:      https://www.cspi.com/ethernet-products/support/downloads/
11578 F:      drivers/net/ethernet/myricom/myri10ge/
11579
11580 NAND FLASH SUBSYSTEM
11581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11582 R:      Richard Weinberger <richard@nod.at>
11583 L:      linux-mtd@lists.infradead.org
11584 S:      Maintained
11585 W:      http://www.linux-mtd.infradead.org/
11586 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11587 C:      irc://irc.oftc.net/mtd
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11589 F:      drivers/mtd/nand/
11590 F:      include/linux/mtd/*nand*.h
11591
11592 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11593 M:      Daniel Mack <zonque@gmail.com>
11594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11595 S:      Maintained
11596 W:      http://www.native-instruments.com
11597 F:      sound/usb/caiaq/
11598
11599 NATSEMI ETHERNET DRIVER (DP8381x)
11600 S:      Orphan
11601 F:      drivers/net/ethernet/natsemi/natsemi.c
11602
11603 NCR 5380 SCSI DRIVERS
11604 M:      Finn Thain <fthain@telegraphics.com.au>
11605 M:      Michael Schmitz <schmitzmic@gmail.com>
11606 L:      linux-scsi@vger.kernel.org
11607 S:      Maintained
11608 F:      Documentation/scsi/g_NCR5380.rst
11609 F:      drivers/scsi/NCR5380.*
11610 F:      drivers/scsi/arm/cumana_1.c
11611 F:      drivers/scsi/arm/oak.c
11612 F:      drivers/scsi/atari_scsi.*
11613 F:      drivers/scsi/dmx3191d.c
11614 F:      drivers/scsi/g_NCR5380.*
11615 F:      drivers/scsi/mac_scsi.*
11616 F:      drivers/scsi/sun3_scsi.*
11617 F:      drivers/scsi/sun3_scsi_vme.c
11618
11619 NCSI LIBRARY
11620 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11621 S:      Maintained
11622 F:      net/ncsi/
11623
11624 NCT6775 HARDWARE MONITOR DRIVER
11625 M:      Guenter Roeck <linux@roeck-us.net>
11626 L:      linux-hwmon@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/hwmon/nct6775.rst
11629 F:      drivers/hwmon/nct6775.c
11630
11631 NETDEVSIM
11632 M:      Jakub Kicinski <kuba@kernel.org>
11633 S:      Maintained
11634 F:      drivers/net/netdevsim/*
11635
11636 NETEM NETWORK EMULATOR
11637 M:      Stephen Hemminger <stephen@networkplumber.org>
11638 L:      netdev@vger.kernel.org
11639 S:      Maintained
11640 F:      net/sched/sch_netem.c
11641
11642 NETERION 10GbE DRIVERS (s2io/vxge)
11643 M:      Jon Mason <jdmason@kudzu.us>
11644 L:      netdev@vger.kernel.org
11645 S:      Supported
11646 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11647 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11648 F:      drivers/net/ethernet/neterion/
11649
11650 NETFILTER
11651 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11652 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11653 M:      Florian Westphal <fw@strlen.de>
11654 L:      netfilter-devel@vger.kernel.org
11655 L:      coreteam@netfilter.org
11656 S:      Maintained
11657 W:      http://www.netfilter.org/
11658 W:      http://www.iptables.org/
11659 W:      http://www.nftables.org/
11660 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11663 F:      include/linux/netfilter*
11664 F:      include/linux/netfilter/
11665 F:      include/net/netfilter/
11666 F:      include/uapi/linux/netfilter*
11667 F:      include/uapi/linux/netfilter/
11668 F:      net/*/netfilter.c
11669 F:      net/*/netfilter/
11670 F:      net/bridge/br_netfilter*.c
11671 F:      net/netfilter/
11672
11673 NETROM NETWORK LAYER
11674 M:      Ralf Baechle <ralf@linux-mips.org>
11675 L:      linux-hams@vger.kernel.org
11676 S:      Maintained
11677 W:      http://www.linux-ax25.org/
11678 F:      include/net/netrom.h
11679 F:      include/uapi/linux/netrom.h
11680 F:      net/netrom/
11681
11682 NETRONOME ETHERNET DRIVERS
11683 M:      Jakub Kicinski <kuba@kernel.org>
11684 L:      oss-drivers@netronome.com
11685 S:      Maintained
11686 F:      drivers/net/ethernet/netronome/
11687
11688 NETWORK BLOCK DEVICE (NBD)
11689 M:      Josef Bacik <josef@toxicpanda.com>
11690 L:      linux-block@vger.kernel.org
11691 L:      nbd@other.debian.org
11692 S:      Maintained
11693 F:      Documentation/admin-guide/blockdev/nbd.rst
11694 F:      drivers/block/nbd.c
11695 F:      include/trace/events/nbd.h
11696 F:      include/uapi/linux/nbd.h
11697
11698 NETWORK DROP MONITOR
11699 M:      Neil Horman <nhorman@tuxdriver.com>
11700 L:      netdev@vger.kernel.org
11701 S:      Maintained
11702 W:      https://fedorahosted.org/dropwatch/
11703 F:      include/net/drop_monitor.h
11704 F:      include/uapi/linux/net_dropmon.h
11705 F:      net/core/drop_monitor.c
11706
11707 NETWORKING DRIVERS
11708 M:      "David S. Miller" <davem@davemloft.net>
11709 L:      netdev@vger.kernel.org
11710 S:      Odd Fixes
11711 W:      http://www.linuxfoundation.org/en/Net
11712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11715 F:      Documentation/devicetree/bindings/net/
11716 F:      drivers/net/
11717 F:      include/linux/etherdevice.h
11718 F:      include/linux/fcdevice.h
11719 F:      include/linux/fddidevice.h
11720 F:      include/linux/hippidevice.h
11721 F:      include/linux/if_*
11722 F:      include/linux/inetdevice.h
11723 F:      include/linux/netdevice.h
11724 F:      include/uapi/linux/if_*
11725 F:      include/uapi/linux/netdevice.h
11726
11727 NETWORKING DRIVERS (WIRELESS)
11728 M:      Kalle Valo <kvalo@codeaurora.org>
11729 L:      linux-wireless@vger.kernel.org
11730 S:      Maintained
11731 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11734 F:      Documentation/devicetree/bindings/net/wireless/
11735 F:      drivers/net/wireless/
11736
11737 NETWORKING [DSA]
11738 M:      Andrew Lunn <andrew@lunn.ch>
11739 M:      Vivien Didelot <vivien.didelot@gmail.com>
11740 M:      Florian Fainelli <f.fainelli@gmail.com>
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/net/dsa/
11743 F:      drivers/net/dsa/
11744 F:      include/linux/dsa/
11745 F:      include/linux/platform_data/dsa.h
11746 F:      include/net/dsa.h
11747 F:      net/dsa/
11748
11749 NETWORKING [GENERAL]
11750 M:      "David S. Miller" <davem@davemloft.net>
11751 M:      Jakub Kicinski <kuba@kernel.org>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 W:      http://www.linuxfoundation.org/en/Net
11755 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11756 B:      mailto:netdev@vger.kernel.org
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11759 F:      Documentation/networking/
11760 F:      include/linux/in.h
11761 F:      include/linux/net.h
11762 F:      include/linux/netdevice.h
11763 F:      include/net/
11764 F:      include/uapi/linux/in.h
11765 F:      include/uapi/linux/net.h
11766 F:      include/uapi/linux/net_namespace.h
11767 F:      include/uapi/linux/netdevice.h
11768 F:      lib/net_utils.c
11769 F:      lib/random32.c
11770 F:      net/
11771 F:      tools/testing/selftests/net/
11772
11773 NETWORKING [IPSEC]
11774 M:      Steffen Klassert <steffen.klassert@secunet.com>
11775 M:      Herbert Xu <herbert@gondor.apana.org.au>
11776 M:      "David S. Miller" <davem@davemloft.net>
11777 L:      netdev@vger.kernel.org
11778 S:      Maintained
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11781 F:      include/net/xfrm.h
11782 F:      include/uapi/linux/xfrm.h
11783 F:      net/ipv4/ah4.c
11784 F:      net/ipv4/esp4*
11785 F:      net/ipv4/ip_vti.c
11786 F:      net/ipv4/ipcomp.c
11787 F:      net/ipv4/xfrm*
11788 F:      net/ipv6/ah6.c
11789 F:      net/ipv6/esp6*
11790 F:      net/ipv6/ip6_vti.c
11791 F:      net/ipv6/ipcomp6.c
11792 F:      net/ipv6/xfrm*
11793 F:      net/key/
11794 F:      net/xfrm/
11795
11796 NETWORKING [IPv4/IPv6]
11797 M:      "David S. Miller" <davem@davemloft.net>
11798 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11799 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11800 L:      netdev@vger.kernel.org
11801 S:      Maintained
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11803 F:      arch/x86/net/*
11804 F:      include/net/ip*
11805 F:      net/ipv4/
11806 F:      net/ipv6/
11807
11808 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11809 M:      Paul Moore <paul@paul-moore.com>
11810 L:      netdev@vger.kernel.org
11811 L:      linux-security-module@vger.kernel.org
11812 S:      Maintained
11813 W:      https://github.com/netlabel
11814 F:      Documentation/netlabel/
11815 F:      include/net/calipso.h
11816 F:      include/net/cipso_ipv4.h
11817 F:      include/net/netlabel.h
11818 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11819 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11820 F:      net/ipv4/cipso_ipv4.c
11821 F:      net/ipv6/calipso.c
11822 F:      net/netfilter/xt_CONNSECMARK.c
11823 F:      net/netfilter/xt_SECMARK.c
11824 F:      net/netlabel/
11825
11826 NETWORKING [MPTCP]
11827 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11828 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11829 L:      netdev@vger.kernel.org
11830 L:      mptcp@lists.01.org
11831 S:      Maintained
11832 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11833 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11834 F:      include/net/mptcp.h
11835 F:      include/uapi/linux/mptcp.h
11836 F:      net/mptcp/
11837 F:      tools/testing/selftests/net/mptcp/
11838
11839 NETWORKING [TCP]
11840 M:      Eric Dumazet <edumazet@google.com>
11841 L:      netdev@vger.kernel.org
11842 S:      Maintained
11843 F:      include/linux/tcp.h
11844 F:      include/net/tcp.h
11845 F:      include/trace/events/tcp.h
11846 F:      include/uapi/linux/tcp.h
11847 F:      net/ipv4/syncookies.c
11848 F:      net/ipv4/tcp*.c
11849 F:      net/ipv6/syncookies.c
11850 F:      net/ipv6/tcp*.c
11851
11852 NETWORKING [TLS]
11853 M:      Boris Pismenny <borisp@mellanox.com>
11854 M:      Aviad Yehezkel <aviadye@mellanox.com>
11855 M:      John Fastabend <john.fastabend@gmail.com>
11856 M:      Daniel Borkmann <daniel@iogearbox.net>
11857 M:      Jakub Kicinski <kuba@kernel.org>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 F:      include/net/tls.h
11861 F:      include/uapi/linux/tls.h
11862 F:      net/tls/*
11863
11864 NETWORKING [WIRELESS]
11865 L:      linux-wireless@vger.kernel.org
11866 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11867
11868 NETXEN (1/10) GbE SUPPORT
11869 M:      Manish Chopra <manishc@marvell.com>
11870 M:      Rahul Verma <rahulv@marvell.com>
11871 M:      GR-Linux-NIC-Dev@marvell.com
11872 L:      netdev@vger.kernel.org
11873 S:      Supported
11874 F:      drivers/net/ethernet/qlogic/netxen/
11875
11876 NET_FAILOVER MODULE
11877 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11878 L:      netdev@vger.kernel.org
11879 S:      Supported
11880 F:      Documentation/networking/net_failover.rst
11881 F:      drivers/net/net_failover.c
11882 F:      include/net/net_failover.h
11883
11884 NEXTHOP
11885 M:      David Ahern <dsahern@kernel.org>
11886 L:      netdev@vger.kernel.org
11887 S:      Maintained
11888 F:      include/net/netns/nexthop.h
11889 F:      include/net/nexthop.h
11890 F:      include/uapi/linux/nexthop.h
11891 F:      net/ipv4/nexthop.c
11892
11893 NFC SUBSYSTEM
11894 L:      netdev@vger.kernel.org
11895 S:      Orphan
11896 F:      Documentation/devicetree/bindings/net/nfc/
11897 F:      drivers/nfc/
11898 F:      include/linux/platform_data/nfcmrvl.h
11899 F:      include/net/nfc/
11900 F:      include/uapi/linux/nfc.h
11901 F:      net/nfc/
11902
11903 NFS, SUNRPC, AND LOCKD CLIENTS
11904 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11905 M:      Anna Schumaker <anna.schumaker@netapp.com>
11906 L:      linux-nfs@vger.kernel.org
11907 S:      Maintained
11908 W:      http://client.linux-nfs.org
11909 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11910 F:      fs/lockd/
11911 F:      fs/nfs/
11912 F:      fs/nfs_common/
11913 F:      include/linux/lockd/
11914 F:      include/linux/nfs*
11915 F:      include/linux/sunrpc/
11916 F:      include/uapi/linux/nfs*
11917 F:      include/uapi/linux/sunrpc/
11918 F:      net/sunrpc/
11919
11920 NILFS2 FILESYSTEM
11921 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11922 L:      linux-nilfs@vger.kernel.org
11923 S:      Supported
11924 W:      https://nilfs.sourceforge.io/
11925 W:      https://nilfs.osdn.jp/
11926 T:      git git://github.com/konis/nilfs2.git
11927 F:      Documentation/filesystems/nilfs2.rst
11928 F:      fs/nilfs2/
11929 F:      include/trace/events/nilfs2.h
11930 F:      include/uapi/linux/nilfs2_api.h
11931 F:      include/uapi/linux/nilfs2_ondisk.h
11932
11933 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11934 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11935 S:      Maintained
11936 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11937 F:      Documentation/scsi/NinjaSCSI.rst
11938 F:      drivers/scsi/pcmcia/nsp_*
11939
11940 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11941 M:      GOTO Masanori <gotom@debian.or.jp>
11942 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11943 S:      Maintained
11944 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11945 F:      Documentation/scsi/NinjaSCSI.rst
11946 F:      drivers/scsi/nsp32*
11947
11948 NIOS2 ARCHITECTURE
11949 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11950 S:      Maintained
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11952 F:      arch/nios2/
11953
11954 NOHZ, DYNTICKS SUPPORT
11955 M:      Frederic Weisbecker <fweisbec@gmail.com>
11956 M:      Thomas Gleixner <tglx@linutronix.de>
11957 M:      Ingo Molnar <mingo@kernel.org>
11958 L:      linux-kernel@vger.kernel.org
11959 S:      Maintained
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11961 F:      include/linux/sched/nohz.h
11962 F:      include/linux/tick.h
11963 F:      kernel/time/tick*.*
11964
11965 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11966 M:      Pavel Machek <pavel@ucw.cz>
11967 M:      Sakari Ailus <sakari.ailus@iki.fi>
11968 L:      linux-media@vger.kernel.org
11969 S:      Maintained
11970 F:      drivers/media/i2c/ad5820.c
11971 F:      drivers/media/i2c/et8ek8
11972
11973 NOKIA N900 POWER SUPPLY DRIVERS
11974 R:      Pali Rohár <pali@kernel.org>
11975 F:      drivers/power/supply/bq2415x_charger.c
11976 F:      drivers/power/supply/bq27xxx_battery.c
11977 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11978 F:      drivers/power/supply/isp1704_charger.c
11979 F:      drivers/power/supply/rx51_battery.c
11980 F:      include/linux/power/bq2415x_charger.h
11981 F:      include/linux/power/bq27xxx_battery.h
11982
11983 NOLIBC HEADER FILE
11984 M:      Willy Tarreau <w@1wt.eu>
11985 S:      Maintained
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11987 F:      tools/include/nolibc/
11988
11989 NSDEPS
11990 M:      Matthias Maennich <maennich@google.com>
11991 S:      Maintained
11992 F:      Documentation/core-api/symbol-namespaces.rst
11993 F:      scripts/nsdeps
11994
11995 NTB AMD DRIVER
11996 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11997 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11998 L:      linux-ntb@googlegroups.com
11999 S:      Supported
12000 F:      drivers/ntb/hw/amd/
12001
12002 NTB DRIVER CORE
12003 M:      Jon Mason <jdmason@kudzu.us>
12004 M:      Dave Jiang <dave.jiang@intel.com>
12005 M:      Allen Hubbe <allenbh@gmail.com>
12006 L:      linux-ntb@googlegroups.com
12007 S:      Supported
12008 W:      https://github.com/jonmason/ntb/wiki
12009 T:      git git://github.com/jonmason/ntb.git
12010 F:      drivers/net/ntb_netdev.c
12011 F:      drivers/ntb/
12012 F:      include/linux/ntb.h
12013 F:      include/linux/ntb_transport.h
12014 F:      tools/testing/selftests/ntb/
12015
12016 NTB IDT DRIVER
12017 M:      Serge Semin <fancer.lancer@gmail.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 F:      drivers/ntb/hw/idt/
12021
12022 NTB INTEL DRIVER
12023 M:      Dave Jiang <dave.jiang@intel.com>
12024 L:      linux-ntb@googlegroups.com
12025 S:      Supported
12026 W:      https://github.com/davejiang/linux/wiki
12027 T:      git https://github.com/davejiang/linux.git
12028 F:      drivers/ntb/hw/intel/
12029
12030 NTFS FILESYSTEM
12031 M:      Anton Altaparmakov <anton@tuxera.com>
12032 L:      linux-ntfs-dev@lists.sourceforge.net
12033 S:      Supported
12034 W:      http://www.tuxera.com/
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12036 F:      Documentation/filesystems/ntfs.rst
12037 F:      fs/ntfs/
12038
12039 NUBUS SUBSYSTEM
12040 M:      Finn Thain <fthain@telegraphics.com.au>
12041 L:      linux-m68k@lists.linux-m68k.org
12042 S:      Maintained
12043 F:      arch/*/include/asm/nubus.h
12044 F:      drivers/nubus/
12045 F:      include/linux/nubus.h
12046 F:      include/uapi/linux/nubus.h
12047
12048 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12049 M:      Antonino Daplas <adaplas@gmail.com>
12050 L:      linux-fbdev@vger.kernel.org
12051 S:      Maintained
12052 F:      drivers/video/fbdev/nvidia/
12053 F:      drivers/video/fbdev/riva/
12054
12055 NVM EXPRESS DRIVER
12056 M:      Keith Busch <kbusch@kernel.org>
12057 M:      Jens Axboe <axboe@fb.com>
12058 M:      Christoph Hellwig <hch@lst.de>
12059 M:      Sagi Grimberg <sagi@grimberg.me>
12060 L:      linux-nvme@lists.infradead.org
12061 S:      Supported
12062 W:      http://git.infradead.org/nvme.git
12063 T:      git://git.infradead.org/nvme.git
12064 F:      drivers/nvme/host/
12065 F:      include/linux/nvme.h
12066 F:      include/uapi/linux/nvme_ioctl.h
12067
12068 NVM EXPRESS FC TRANSPORT DRIVERS
12069 M:      James Smart <james.smart@broadcom.com>
12070 L:      linux-nvme@lists.infradead.org
12071 S:      Supported
12072 F:      drivers/nvme/host/fc.c
12073 F:      drivers/nvme/target/fc.c
12074 F:      drivers/nvme/target/fcloop.c
12075 F:      include/linux/nvme-fc-driver.h
12076 F:      include/linux/nvme-fc.h
12077
12078 NVM EXPRESS TARGET DRIVER
12079 M:      Christoph Hellwig <hch@lst.de>
12080 M:      Sagi Grimberg <sagi@grimberg.me>
12081 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 W:      http://git.infradead.org/nvme.git
12085 T:      git://git.infradead.org/nvme.git
12086 F:      drivers/nvme/target/
12087
12088 NVMEM FRAMEWORK
12089 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12090 S:      Maintained
12091 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12092 F:      Documentation/devicetree/bindings/nvmem/
12093 F:      drivers/nvmem/
12094 F:      include/linux/nvmem-consumer.h
12095 F:      include/linux/nvmem-provider.h
12096
12097 NXP FSPI DRIVER
12098 M:      Ashish Kumar <ashish.kumar@nxp.com>
12099 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12100 L:      linux-spi@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12103 F:      drivers/spi/spi-nxp-fspi.c
12104
12105 NXP FXAS21002C DRIVER
12106 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12107 L:      linux-iio@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12110 F:      drivers/iio/gyro/fxas21002c.h
12111 F:      drivers/iio/gyro/fxas21002c_core.c
12112 F:      drivers/iio/gyro/fxas21002c_i2c.c
12113 F:      drivers/iio/gyro/fxas21002c_spi.c
12114
12115 NXP SGTL5000 DRIVER
12116 M:      Fabio Estevam <festevam@gmail.com>
12117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12120 F:      sound/soc/codecs/sgtl5000*
12121
12122 NXP SJA1105 ETHERNET SWITCH DRIVER
12123 M:      Vladimir Oltean <olteanv@gmail.com>
12124 L:      linux-kernel@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/net/dsa/sja1105
12127
12128 NXP TDA998X DRM DRIVER
12129 M:      Russell King <linux@armlinux.org.uk>
12130 S:      Maintained
12131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12133 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12134 F:      include/drm/i2c/tda998x.h
12135 F:      include/dt-bindings/display/tda998x.h
12136 K:      "nxp,tda998x"
12137
12138 NXP TFA9879 DRIVER
12139 M:      Peter Rosin <peda@axentia.se>
12140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12143 F:      sound/soc/codecs/tfa9879*
12144
12145 NXP-NCI NFC DRIVER
12146 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12147 R:      Charles Gorand <charles.gorand@effinnov.com>
12148 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12149 S:      Supported
12150 F:      drivers/nfc/nxp-nci
12151
12152 OBJAGG
12153 M:      Jiri Pirko <jiri@mellanox.com>
12154 L:      netdev@vger.kernel.org
12155 S:      Supported
12156 F:      include/linux/objagg.h
12157 F:      lib/objagg.c
12158 F:      lib/test_objagg.c
12159
12160 OBJTOOL
12161 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12162 M:      Peter Zijlstra <peterz@infradead.org>
12163 S:      Supported
12164 F:      tools/objtool/
12165
12166 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12167 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12168 M:      Andrew Donnellan <ajd@linux.ibm.com>
12169 L:      linuxppc-dev@lists.ozlabs.org
12170 S:      Supported
12171 F:      Documentation/userspace-api/accelerators/ocxl.rst
12172 F:      arch/powerpc/include/asm/pnv-ocxl.h
12173 F:      arch/powerpc/platforms/powernv/ocxl.c
12174 F:      drivers/misc/ocxl/
12175 F:      include/misc/ocxl*
12176 F:      include/uapi/misc/ocxl.h
12177
12178 OMAP AUDIO SUPPORT
12179 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12180 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12182 L:      linux-omap@vger.kernel.org
12183 S:      Maintained
12184 F:      sound/soc/ti/n810.c
12185 F:      sound/soc/ti/omap*
12186 F:      sound/soc/ti/rx51.c
12187 F:      sound/soc/ti/sdma-pcm.*
12188
12189 OMAP CLOCK FRAMEWORK SUPPORT
12190 M:      Paul Walmsley <paul@pwsan.com>
12191 L:      linux-omap@vger.kernel.org
12192 S:      Maintained
12193 F:      arch/arm/*omap*/*clock*
12194
12195 OMAP DEVICE TREE SUPPORT
12196 M:      Benoît Cousson <bcousson@baylibre.com>
12197 M:      Tony Lindgren <tony@atomide.com>
12198 L:      linux-omap@vger.kernel.org
12199 L:      devicetree@vger.kernel.org
12200 S:      Maintained
12201 F:      arch/arm/boot/dts/*am3*
12202 F:      arch/arm/boot/dts/*am4*
12203 F:      arch/arm/boot/dts/*am5*
12204 F:      arch/arm/boot/dts/*dra7*
12205 F:      arch/arm/boot/dts/*omap*
12206 F:      arch/arm/boot/dts/logicpd-som-lv*
12207 F:      arch/arm/boot/dts/logicpd-torpedo*
12208
12209 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12210 L:      linux-omap@vger.kernel.org
12211 L:      linux-fbdev@vger.kernel.org
12212 S:      Orphan
12213 F:      Documentation/arm/omap/dss.rst
12214 F:      drivers/video/fbdev/omap2/
12215
12216 OMAP FRAMEBUFFER SUPPORT
12217 L:      linux-fbdev@vger.kernel.org
12218 L:      linux-omap@vger.kernel.org
12219 S:      Orphan
12220 F:      drivers/video/fbdev/omap/
12221
12222 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12223 M:      Roger Quadros <rogerq@ti.com>
12224 M:      Tony Lindgren <tony@atomide.com>
12225 L:      linux-omap@vger.kernel.org
12226 S:      Maintained
12227 F:      arch/arm/mach-omap2/*gpmc*
12228 F:      drivers/memory/omap-gpmc.c
12229
12230 OMAP GPIO DRIVER
12231 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12232 M:      Santosh Shilimkar <ssantosh@kernel.org>
12233 M:      Kevin Hilman <khilman@kernel.org>
12234 L:      linux-omap@vger.kernel.org
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12237 F:      drivers/gpio/gpio-omap.c
12238
12239 OMAP HARDWARE SPINLOCK SUPPORT
12240 M:      Ohad Ben-Cohen <ohad@wizery.com>
12241 L:      linux-omap@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/hwspinlock/omap_hwspinlock.c
12244
12245 OMAP HS MMC SUPPORT
12246 L:      linux-mmc@vger.kernel.org
12247 L:      linux-omap@vger.kernel.org
12248 S:      Orphan
12249 F:      drivers/mmc/host/omap_hsmmc.c
12250
12251 OMAP HWMOD DATA
12252 M:      Paul Walmsley <paul@pwsan.com>
12253 L:      linux-omap@vger.kernel.org
12254 S:      Maintained
12255 F:      arch/arm/mach-omap2/omap_hwmod*data*
12256
12257 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12258 M:      Benoît Cousson <bcousson@baylibre.com>
12259 L:      linux-omap@vger.kernel.org
12260 S:      Maintained
12261 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12262
12263 OMAP HWMOD SUPPORT
12264 M:      Benoît Cousson <bcousson@baylibre.com>
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod.*
12269
12270 OMAP I2C DRIVER
12271 M:      Vignesh R <vigneshr@ti.com>
12272 L:      linux-omap@vger.kernel.org
12273 L:      linux-i2c@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12276 F:      drivers/i2c/busses/i2c-omap.c
12277
12278 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12279 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12280 L:      linux-media@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12283 F:      drivers/media/platform/omap3isp/
12284 F:      drivers/staging/media/omap4iss/
12285
12286 OMAP MMC SUPPORT
12287 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12288 L:      linux-omap@vger.kernel.org
12289 S:      Odd Fixes
12290 F:      drivers/mmc/host/omap.c
12291
12292 OMAP POWER MANAGEMENT SUPPORT
12293 M:      Kevin Hilman <khilman@kernel.org>
12294 L:      linux-omap@vger.kernel.org
12295 S:      Maintained
12296 F:      arch/arm/*omap*/*pm*
12297 F:      drivers/cpufreq/omap-cpufreq.c
12298
12299 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12300 M:      Rajendra Nayak <rnayak@codeaurora.org>
12301 M:      Paul Walmsley <paul@pwsan.com>
12302 L:      linux-omap@vger.kernel.org
12303 S:      Maintained
12304 F:      arch/arm/mach-omap2/prm*
12305
12306 OMAP RANDOM NUMBER GENERATOR SUPPORT
12307 M:      Deepak Saxena <dsaxena@plexity.net>
12308 S:      Maintained
12309 F:      drivers/char/hw_random/omap-rng.c
12310
12311 OMAP USB SUPPORT
12312 L:      linux-usb@vger.kernel.org
12313 L:      linux-omap@vger.kernel.org
12314 S:      Orphan
12315 F:      arch/arm/*omap*/usb*
12316 F:      drivers/usb/*/*omap*
12317
12318 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12319 M:      Mark Jackson <mpfj@newflow.co.uk>
12320 L:      linux-omap@vger.kernel.org
12321 S:      Maintained
12322 F:      arch/arm/boot/dts/am335x-nano.dts
12323
12324 OMAP1 SUPPORT
12325 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12326 M:      Tony Lindgren <tony@atomide.com>
12327 L:      linux-omap@vger.kernel.org
12328 S:      Maintained
12329 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12331 F:      arch/arm/configs/omap1_defconfig
12332 F:      arch/arm/mach-omap1/
12333 F:      arch/arm/plat-omap/
12334 F:      drivers/i2c/busses/i2c-omap.c
12335 F:      include/linux/platform_data/ams-delta-fiq.h
12336 F:      include/linux/platform_data/i2c-omap.h
12337
12338 OMAP2+ SUPPORT
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 W:      http://www.muru.com/linux/omap/
12343 W:      http://linux.omap.com/
12344 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12346 F:      arch/arm/configs/omap2plus_defconfig
12347 F:      arch/arm/mach-omap2/
12348 F:      arch/arm/plat-omap/
12349 F:      drivers/bus/ti-sysc.c
12350 F:      drivers/i2c/busses/i2c-omap.c
12351 F:      drivers/irqchip/irq-omap-intc.c
12352 F:      drivers/mfd/*omap*.c
12353 F:      drivers/mfd/menelaus.c
12354 F:      drivers/mfd/palmas.c
12355 F:      drivers/mfd/tps65217.c
12356 F:      drivers/mfd/tps65218.c
12357 F:      drivers/mfd/tps65910.c
12358 F:      drivers/mfd/twl-core.[ch]
12359 F:      drivers/mfd/twl4030*.c
12360 F:      drivers/mfd/twl6030*.c
12361 F:      drivers/mfd/twl6040*.c
12362 F:      drivers/regulator/palmas-regulator*.c
12363 F:      drivers/regulator/pbias-regulator.c
12364 F:      drivers/regulator/tps65217-regulator.c
12365 F:      drivers/regulator/tps65218-regulator.c
12366 F:      drivers/regulator/tps65910-regulator.c
12367 F:      drivers/regulator/twl-regulator.c
12368 F:      drivers/regulator/twl6030-regulator.c
12369 F:      include/linux/platform_data/i2c-omap.h
12370 F:      include/linux/platform_data/ti-sysc.h
12371
12372 OMFS FILESYSTEM
12373 M:      Bob Copeland <me@bobcopeland.com>
12374 L:      linux-karma-devel@lists.sourceforge.net
12375 S:      Maintained
12376 F:      Documentation/filesystems/omfs.rst
12377 F:      fs/omfs/
12378
12379 OMNIKEY CARDMAN 4000 DRIVER
12380 M:      Harald Welte <laforge@gnumonks.org>
12381 S:      Maintained
12382 F:      drivers/char/pcmcia/cm4000_cs.c
12383 F:      include/linux/cm4000_cs.h
12384 F:      include/uapi/linux/cm4000_cs.h
12385
12386 OMNIKEY CARDMAN 4040 DRIVER
12387 M:      Harald Welte <laforge@gnumonks.org>
12388 S:      Maintained
12389 F:      drivers/char/pcmcia/cm4040_cs.*
12390
12391 OMNIVISION OV13858 SENSOR DRIVER
12392 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12393 L:      linux-media@vger.kernel.org
12394 S:      Maintained
12395 T:      git git://linuxtv.org/media_tree.git
12396 F:      drivers/media/i2c/ov13858.c
12397
12398 OMNIVISION OV2680 SENSOR DRIVER
12399 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12404 F:      drivers/media/i2c/ov2680.c
12405
12406 OMNIVISION OV2685 SENSOR DRIVER
12407 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12408 L:      linux-media@vger.kernel.org
12409 S:      Maintained
12410 T:      git git://linuxtv.org/media_tree.git
12411 F:      drivers/media/i2c/ov2685.c
12412
12413 OMNIVISION OV5640 SENSOR DRIVER
12414 M:      Steve Longerbeam <slongerbeam@gmail.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/i2c/ov5640.c
12419
12420 OMNIVISION OV5647 SENSOR DRIVER
12421 M:      Luis Oliveira <lolivei@synopsys.com>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      drivers/media/i2c/ov5647.c
12426
12427 OMNIVISION OV5670 SENSOR DRIVER
12428 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12429 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      drivers/media/i2c/ov5670.c
12434
12435 OMNIVISION OV5675 SENSOR DRIVER
12436 M:      Shawn Tu <shawnx.tu@intel.com>
12437 L:      linux-media@vger.kernel.org
12438 S:      Maintained
12439 T:      git git://linuxtv.org/media_tree.git
12440 F:      drivers/media/i2c/ov5675.c
12441
12442 OMNIVISION OV5695 SENSOR DRIVER
12443 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://linuxtv.org/media_tree.git
12447 F:      drivers/media/i2c/ov5695.c
12448
12449 OMNIVISION OV7670 SENSOR DRIVER
12450 M:      Jonathan Corbet <corbet@lwn.net>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 T:      git git://linuxtv.org/media_tree.git
12454 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12455 F:      drivers/media/i2c/ov7670.c
12456
12457 OMNIVISION OV772x SENSOR DRIVER
12458 M:      Jacopo Mondi <jacopo@jmondi.org>
12459 L:      linux-media@vger.kernel.org
12460 S:      Odd fixes
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12463 F:      drivers/media/i2c/ov772x.c
12464 F:      include/media/i2c/ov772x.h
12465
12466 OMNIVISION OV7740 SENSOR DRIVER
12467 M:      Wenyou Yang <wenyou.yang@microchip.com>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12472 F:      drivers/media/i2c/ov7740.c
12473
12474 OMNIVISION OV8856 SENSOR DRIVER
12475 M:      Ben Kao <ben.kao@intel.com>
12476 L:      linux-media@vger.kernel.org
12477 S:      Maintained
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      drivers/media/i2c/ov8856.c
12480
12481 OMNIVISION OV9640 SENSOR DRIVER
12482 M:      Petr Cvek <petrcvekcz@gmail.com>
12483 L:      linux-media@vger.kernel.org
12484 S:      Maintained
12485 F:      drivers/media/i2c/ov9640.*
12486
12487 OMNIVISION OV9650 SENSOR DRIVER
12488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12489 R:      Akinobu Mita <akinobu.mita@gmail.com>
12490 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12491 L:      linux-media@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://linuxtv.org/media_tree.git
12494 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12495 F:      drivers/media/i2c/ov9650.c
12496
12497 ONENAND FLASH DRIVER
12498 M:      Kyungmin Park <kyungmin.park@samsung.com>
12499 L:      linux-mtd@lists.infradead.org
12500 S:      Maintained
12501 F:      drivers/mtd/nand/onenand/
12502 F:      include/linux/mtd/onenand*.h
12503
12504 ONION OMEGA2+ BOARD
12505 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12506 L:      linux-mips@vger.kernel.org
12507 S:      Maintained
12508 F:      arch/mips/boot/dts/ralink/omega2p.dts
12509
12510 OP-TEE DRIVER
12511 M:      Jens Wiklander <jens.wiklander@linaro.org>
12512 L:      tee-dev@lists.linaro.org
12513 S:      Maintained
12514 F:      drivers/tee/optee/
12515
12516 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12517 M:      Sumit Garg <sumit.garg@linaro.org>
12518 L:      tee-dev@lists.linaro.org
12519 S:      Maintained
12520 F:      drivers/char/hw_random/optee-rng.c
12521
12522 OPA-VNIC DRIVER
12523 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12524 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12525 L:      linux-rdma@vger.kernel.org
12526 S:      Supported
12527 F:      drivers/infiniband/ulp/opa_vnic
12528
12529 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12530 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12531 M:      Frank Rowand <frowand.list@gmail.com>
12532 L:      devicetree@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12535 F:      Documentation/devicetree/overlay-notes.txt
12536 F:      drivers/of/overlay.c
12537 F:      drivers/of/resolver.c
12538 K:      of_overlay_notifier_
12539
12540 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12541 M:      Rob Herring <robh+dt@kernel.org>
12542 M:      Frank Rowand <frowand.list@gmail.com>
12543 L:      devicetree@vger.kernel.org
12544 S:      Maintained
12545 W:      http://www.devicetree.org/
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12547 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12548 F:      drivers/of/
12549 F:      include/linux/of*.h
12550 F:      scripts/dtc/
12551
12552 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12553 M:      Rob Herring <robh+dt@kernel.org>
12554 L:      devicetree@vger.kernel.org
12555 S:      Maintained
12556 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12558 F:      Documentation/devicetree/
12559 F:      arch/*/boot/dts/
12560 F:      include/dt-bindings/
12561
12562 OPENCORES I2C BUS DRIVER
12563 M:      Peter Korsgaard <peter@korsgaard.com>
12564 M:      Andrew Lunn <andrew@lunn.ch>
12565 L:      linux-i2c@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12568 F:      Documentation/i2c/busses/i2c-ocores.rst
12569 F:      drivers/i2c/busses/i2c-ocores.c
12570 F:      include/linux/platform_data/i2c-ocores.h
12571
12572 OPENRISC ARCHITECTURE
12573 M:      Jonas Bonn <jonas@southpole.se>
12574 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12575 M:      Stafford Horne <shorne@gmail.com>
12576 L:      openrisc@lists.librecores.org
12577 S:      Maintained
12578 W:      http://openrisc.io
12579 T:      git git://github.com/openrisc/linux.git
12580 F:      Documentation/devicetree/bindings/openrisc/
12581 F:      Documentation/openrisc/
12582 F:      arch/openrisc/
12583 F:      drivers/irqchip/irq-ompic.c
12584 F:      drivers/irqchip/irq-or1k-*
12585
12586 OPENVSWITCH
12587 M:      Pravin B Shelar <pshelar@ovn.org>
12588 L:      netdev@vger.kernel.org
12589 L:      dev@openvswitch.org
12590 S:      Maintained
12591 W:      http://openvswitch.org
12592 F:      include/uapi/linux/openvswitch.h
12593 F:      net/openvswitch/
12594
12595 OPERATING PERFORMANCE POINTS (OPP)
12596 M:      Viresh Kumar <vireshk@kernel.org>
12597 M:      Nishanth Menon <nm@ti.com>
12598 M:      Stephen Boyd <sboyd@kernel.org>
12599 L:      linux-pm@vger.kernel.org
12600 S:      Maintained
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12602 F:      Documentation/devicetree/bindings/opp/
12603 F:      Documentation/power/opp.rst
12604 F:      drivers/opp/
12605 F:      include/linux/pm_opp.h
12606
12607 OPL4 DRIVER
12608 M:      Clemens Ladisch <clemens@ladisch.de>
12609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12610 S:      Maintained
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12612 F:      sound/drivers/opl4/
12613
12614 OPROFILE
12615 M:      Robert Richter <rric@kernel.org>
12616 L:      oprofile-list@lists.sf.net
12617 S:      Maintained
12618 F:      arch/*/include/asm/oprofile*.h
12619 F:      arch/*/oprofile/
12620 F:      drivers/oprofile/
12621 F:      include/linux/oprofile.h
12622
12623 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12624 M:      Mark Fasheh <mark@fasheh.com>
12625 M:      Joel Becker <jlbec@evilplan.org>
12626 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12627 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12628 S:      Supported
12629 W:      http://ocfs2.wiki.kernel.org
12630 F:      Documentation/filesystems/dlmfs.rst
12631 F:      Documentation/filesystems/ocfs2.rst
12632 F:      fs/ocfs2/
12633
12634 ORANGEFS FILESYSTEM
12635 M:      Mike Marshall <hubcap@omnibond.com>
12636 R:      Martin Brandenburg <martin@omnibond.com>
12637 L:      devel@lists.orangefs.org
12638 S:      Supported
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12640 F:      Documentation/filesystems/orangefs.rst
12641 F:      fs/orangefs/
12642
12643 ORINOCO DRIVER
12644 L:      linux-wireless@vger.kernel.org
12645 S:      Orphan
12646 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12647 W:      http://www.nongnu.org/orinoco/
12648 F:      drivers/net/wireless/intersil/orinoco/
12649
12650 OV2659 OMNIVISION SENSOR DRIVER
12651 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 W:      https://linuxtv.org
12655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12656 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12657 F:      drivers/media/i2c/ov2659.c
12658 F:      include/media/i2c/ov2659.h
12659
12660 OVERLAY FILESYSTEM
12661 M:      Miklos Szeredi <miklos@szeredi.hu>
12662 L:      linux-unionfs@vger.kernel.org
12663 S:      Supported
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12665 F:      Documentation/filesystems/overlayfs.rst
12666 F:      fs/overlayfs/
12667
12668 P54 WIRELESS DRIVER
12669 M:      Christian Lamparter <chunkeey@googlemail.com>
12670 L:      linux-wireless@vger.kernel.org
12671 S:      Maintained
12672 W:      http://wireless.kernel.org/en/users/Drivers/p54
12673 F:      drivers/net/wireless/intersil/p54/
12674
12675 PACKING
12676 M:      Vladimir Oltean <olteanv@gmail.com>
12677 L:      netdev@vger.kernel.org
12678 S:      Supported
12679 F:      Documentation/core-api/packing.rst
12680 F:      include/linux/packing.h
12681 F:      lib/packing.c
12682
12683 PADATA PARALLEL EXECUTION MECHANISM
12684 M:      Steffen Klassert <steffen.klassert@secunet.com>
12685 L:      linux-crypto@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/core-api/padata.rst
12688 F:      include/linux/padata.h
12689 F:      kernel/padata.c
12690
12691 PAGE POOL
12692 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12693 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12694 L:      netdev@vger.kernel.org
12695 S:      Supported
12696 F:      include/net/page_pool.h
12697 F:      net/core/page_pool.c
12698
12699 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12700 M:      Harald Welte <laforge@gnumonks.org>
12701 L:      platform-driver-x86@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/platform/x86/panasonic-laptop.c
12704
12705 PARALLAX PING IIO SENSOR DRIVER
12706 M:      Andreas Klinger <ak@it-klinger.de>
12707 L:      linux-iio@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12710 F:      drivers/iio/proximity/ping.c
12711
12712 PARALLEL LCD/KEYPAD PANEL DRIVER
12713 M:      Willy Tarreau <willy@haproxy.com>
12714 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12715 S:      Odd Fixes
12716 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12717 F:      drivers/auxdisplay/panel.c
12718
12719 PARALLEL PORT SUBSYSTEM
12720 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12721 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12722 L:      linux-parport@lists.infradead.org (subscribers-only)
12723 S:      Maintained
12724 F:      Documentation/driver-api/parport*.rst
12725 F:      drivers/char/ppdev.c
12726 F:      drivers/parport/
12727 F:      include/linux/parport*.h
12728 F:      include/uapi/linux/ppdev.h
12729
12730 PARAVIRT_OPS INTERFACE
12731 M:      Juergen Gross <jgross@suse.com>
12732 M:      Thomas Hellstrom <thellstrom@vmware.com>
12733 M:      "VMware, Inc." <pv-drivers@vmware.com>
12734 L:      virtualization@lists.linux-foundation.org
12735 S:      Supported
12736 F:      Documentation/virt/paravirt_ops.rst
12737 F:      arch/*/include/asm/paravirt*.h
12738 F:      arch/*/kernel/paravirt*
12739 F:      include/linux/hypervisor.h
12740
12741 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12742 M:      Tim Waugh <tim@cyberelk.net>
12743 L:      linux-parport@lists.infradead.org (subscribers-only)
12744 S:      Maintained
12745 F:      Documentation/admin-guide/blockdev/paride.rst
12746 F:      drivers/block/paride/
12747
12748 PARISC ARCHITECTURE
12749 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12750 M:      Helge Deller <deller@gmx.de>
12751 L:      linux-parisc@vger.kernel.org
12752 S:      Maintained
12753 W:      http://www.parisc-linux.org/
12754 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12757 F:      Documentation/parisc/
12758 F:      arch/parisc/
12759 F:      drivers/char/agp/parisc-agp.c
12760 F:      drivers/input/misc/hp_sdc_rtc.c
12761 F:      drivers/input/serio/gscps2.c
12762 F:      drivers/input/serio/hp_sdc*
12763 F:      drivers/parisc/
12764 F:      drivers/parport/parport_gsc.*
12765 F:      drivers/tty/serial/8250/8250_gsc.c
12766 F:      drivers/video/console/sti*
12767 F:      drivers/video/fbdev/sti*
12768 F:      drivers/video/logo/logo_parisc*
12769 F:      include/linux/hp_sdc.h
12770
12771 PARMAN
12772 M:      Jiri Pirko <jiri@mellanox.com>
12773 L:      netdev@vger.kernel.org
12774 S:      Supported
12775 F:      include/linux/parman.h
12776 F:      lib/parman.c
12777 F:      lib/test_parman.c
12778
12779 PC ENGINES APU BOARD DRIVER
12780 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12781 S:      Maintained
12782 F:      drivers/platform/x86/pcengines-apuv2.c
12783
12784 PC87360 HARDWARE MONITORING DRIVER
12785 M:      Jim Cromie <jim.cromie@gmail.com>
12786 L:      linux-hwmon@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/hwmon/pc87360.rst
12789 F:      drivers/hwmon/pc87360.c
12790
12791 PC8736x GPIO DRIVER
12792 M:      Jim Cromie <jim.cromie@gmail.com>
12793 S:      Maintained
12794 F:      drivers/char/pc8736x_gpio.c
12795
12796 PC87427 HARDWARE MONITORING DRIVER
12797 M:      Jean Delvare <jdelvare@suse.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/pc87427.rst
12801 F:      drivers/hwmon/pc87427.c
12802
12803 PCA9532 LED DRIVER
12804 M:      Riku Voipio <riku.voipio@iki.fi>
12805 S:      Maintained
12806 F:      drivers/leds/leds-pca9532.c
12807 F:      include/linux/leds-pca9532.h
12808
12809 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12810 M:      Guenter Roeck <linux@roeck-us.net>
12811 L:      linux-i2c@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12814
12815 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12816 M:      Khalid Aziz <khalid@gonehiking.org>
12817 S:      Maintained
12818 F:      drivers/firmware/pcdp.*
12819
12820 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12821 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12822 L:      linux-pci@vger.kernel.org
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12826 F:      drivers/pci/controller/pci-aardvark.c
12827
12828 PCI DRIVER FOR ALTERA PCIE IP
12829 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12830 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12831 L:      linux-pci@vger.kernel.org
12832 S:      Supported
12833 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12834 F:      drivers/pci/controller/pcie-altera.c
12835
12836 PCI DRIVER FOR APPLIEDMICRO XGENE
12837 M:      Toan Le <toan@os.amperecomputing.com>
12838 L:      linux-pci@vger.kernel.org
12839 L:      linux-arm-kernel@lists.infradead.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12842 F:      drivers/pci/controller/pci-xgene.c
12843
12844 PCI DRIVER FOR ARM VERSATILE PLATFORM
12845 M:      Rob Herring <robh@kernel.org>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-kernel@lists.infradead.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12850 F:      drivers/pci/controller/pci-versatile.c
12851
12852 PCI DRIVER FOR ARMADA 8K
12853 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12854 L:      linux-pci@vger.kernel.org
12855 L:      linux-arm-kernel@lists.infradead.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12858 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12859
12860 PCI DRIVER FOR CADENCE PCIE IP
12861 M:      Tom Joseph <tjoseph@cadence.com>
12862 L:      linux-pci@vger.kernel.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/cdns,*
12865 F:      drivers/pci/controller/cadence/
12866
12867 PCI DRIVER FOR FREESCALE LAYERSCAPE
12868 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12869 M:      Mingkai Hu <mingkai.hu@nxp.com>
12870 M:      Roy Zang <roy.zang@nxp.com>
12871 L:      linuxppc-dev@lists.ozlabs.org
12872 L:      linux-pci@vger.kernel.org
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/pci/controller/dwc/*layerscape*
12876
12877 PCI DRIVER FOR GENERIC OF HOSTS
12878 M:      Will Deacon <will@kernel.org>
12879 L:      linux-pci@vger.kernel.org
12880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12883 F:      drivers/pci/controller/pci-host-common.c
12884 F:      drivers/pci/controller/pci-host-generic.c
12885
12886 PCI DRIVER FOR IMX6
12887 M:      Richard Zhu <hongxing.zhu@nxp.com>
12888 M:      Lucas Stach <l.stach@pengutronix.de>
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12893 F:      drivers/pci/controller/dwc/*imx6*
12894
12895 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12896 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12897 L:      linux-pci@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/pci/controller/vmd.c
12900
12901 PCI DRIVER FOR MICROSEMI SWITCHTEC
12902 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12903 M:      Logan Gunthorpe <logang@deltatee.com>
12904 L:      linux-pci@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/ABI/testing/sysfs-class-switchtec
12907 F:      Documentation/driver-api/switchtec.rst
12908 F:      drivers/ntb/hw/mscc/
12909 F:      drivers/pci/switch/switchtec*
12910 F:      include/linux/switchtec.h
12911 F:      include/uapi/linux/switchtec_ioctl.h
12912
12913 PCI DRIVER FOR MOBIVEIL PCIE IP
12914 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12915 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12919 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12920
12921 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12922 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12923 M:      Jason Cooper <jason@lakedaemon.net>
12924 L:      linux-pci@vger.kernel.org
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 S:      Maintained
12927 F:      drivers/pci/controller/*mvebu*
12928
12929 PCI DRIVER FOR NVIDIA TEGRA
12930 M:      Thierry Reding <thierry.reding@gmail.com>
12931 L:      linux-tegra@vger.kernel.org
12932 L:      linux-pci@vger.kernel.org
12933 S:      Supported
12934 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12935 F:      drivers/pci/controller/pci-tegra.c
12936
12937 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12938 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12939 L:      linux-pci@vger.kernel.org
12940 L:      linux-arm-kernel@lists.infradead.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12943 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12944
12945 PCI DRIVER FOR RENESAS R-CAR
12946 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12947 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-renesas-soc@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/pci/controller/*rcar*
12952
12953 PCI DRIVER FOR SAMSUNG EXYNOS
12954 M:      Jingoo Han <jingoohan1@gmail.com>
12955 L:      linux-pci@vger.kernel.org
12956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12957 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12958 S:      Maintained
12959 F:      drivers/pci/controller/dwc/pci-exynos.c
12960
12961 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12962 M:      Jingoo Han <jingoohan1@gmail.com>
12963 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12967 F:      drivers/pci/controller/dwc/*designware*
12968
12969 PCI DRIVER FOR TI DRA7XX
12970 M:      Kishon Vijay Abraham I <kishon@ti.com>
12971 L:      linux-omap@vger.kernel.org
12972 L:      linux-pci@vger.kernel.org
12973 S:      Supported
12974 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12975 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12976
12977 PCI DRIVER FOR TI KEYSTONE
12978 M:      Murali Karicheri <m-karicheri2@ti.com>
12979 L:      linux-pci@vger.kernel.org
12980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12981 S:      Maintained
12982 F:      drivers/pci/controller/dwc/pci-keystone.c
12983
12984 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12985 M:      Linus Walleij <linus.walleij@linaro.org>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12989 F:      drivers/pci/controller/pci-v3-semi.c
12990
12991 PCI ENDPOINT SUBSYSTEM
12992 M:      Kishon Vijay Abraham I <kishon@ti.com>
12993 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12994 L:      linux-pci@vger.kernel.org
12995 S:      Supported
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12997 F:      drivers/misc/pci_endpoint_test.c
12998 F:      drivers/pci/endpoint/
12999 F:      tools/pci/
13000
13001 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13002 M:      Russell Currey <ruscur@russell.cc>
13003 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13004 M:      Oliver O'Halloran <oohall@gmail.com>
13005 L:      linuxppc-dev@lists.ozlabs.org
13006 S:      Supported
13007 F:      Documentation/PCI/pci-error-recovery.rst
13008 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13009 F:      arch/powerpc/include/*/eeh*.h
13010 F:      arch/powerpc/kernel/eeh*.c
13011 F:      arch/powerpc/platforms/*/eeh*.c
13012 F:      drivers/pci/pcie/aer.c
13013 F:      drivers/pci/pcie/dpc.c
13014 F:      drivers/pci/pcie/err.c
13015
13016 PCI ERROR RECOVERY
13017 M:      Linas Vepstas <linasvepstas@gmail.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021
13022 PCI MSI DRIVER FOR ALTERA MSI IP
13023 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13024 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13025 L:      linux-pci@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13028 F:      drivers/pci/controller/pcie-altera-msi.c
13029
13030 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13031 M:      Toan Le <toan@os.amperecomputing.com>
13032 L:      linux-pci@vger.kernel.org
13033 L:      linux-arm-kernel@lists.infradead.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13036 F:      drivers/pci/controller/pci-xgene-msi.c
13037
13038 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13039 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13040 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13041 L:      linux-pci@vger.kernel.org
13042 S:      Supported
13043 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13045 F:      drivers/pci/controller/
13046
13047 PCI SUBSYSTEM
13048 M:      Bjorn Helgaas <bhelgaas@google.com>
13049 L:      linux-pci@vger.kernel.org
13050 S:      Supported
13051 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13053 F:      Documentation/PCI/
13054 F:      Documentation/devicetree/bindings/pci/
13055 F:      arch/x86/kernel/early-quirks.c
13056 F:      arch/x86/kernel/quirks.c
13057 F:      arch/x86/pci/
13058 F:      drivers/acpi/pci*
13059 F:      drivers/pci/
13060 F:      include/asm-generic/pci*
13061 F:      include/linux/of_pci.h
13062 F:      include/linux/pci*
13063 F:      include/uapi/linux/pci*
13064 F:      lib/pci*
13065
13066 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13067 M:      Jonathan Chocron <jonnyc@amazon.com>
13068 L:      linux-pci@vger.kernel.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13071 F:      drivers/pci/controller/dwc/pcie-al.c
13072
13073 PCIE DRIVER FOR AMLOGIC MESON
13074 M:      Yue Wang <yue.wang@Amlogic.com>
13075 L:      linux-pci@vger.kernel.org
13076 L:      linux-amlogic@lists.infradead.org
13077 S:      Maintained
13078 F:      drivers/pci/controller/dwc/pci-meson.c
13079
13080 PCIE DRIVER FOR AXIS ARTPEC
13081 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13082 L:      linux-arm-kernel@axis.com
13083 L:      linux-pci@vger.kernel.org
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13086 F:      drivers/pci/controller/dwc/*artpec*
13087
13088 PCIE DRIVER FOR CAVIUM THUNDERX
13089 M:      Robert Richter <rrichter@marvell.com>
13090 L:      linux-pci@vger.kernel.org
13091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13092 S:      Supported
13093 F:      drivers/pci/controller/pci-thunder-*
13094
13095 PCIE DRIVER FOR HISILICON
13096 M:      Zhou Wang <wangzhou1@hisilicon.com>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13100 F:      drivers/pci/controller/dwc/pcie-hisi.c
13101
13102 PCIE DRIVER FOR HISILICON KIRIN
13103 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13104 M:      Binghui Wang <wangbinghui@hisilicon.com>
13105 L:      linux-pci@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13108 F:      drivers/pci/controller/dwc/pcie-kirin.c
13109
13110 PCIE DRIVER FOR HISILICON STB
13111 M:      Shawn Guo <shawn.guo@linaro.org>
13112 L:      linux-pci@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13115 F:      drivers/pci/controller/dwc/pcie-histb.c
13116
13117 PCIE DRIVER FOR MEDIATEK
13118 M:      Ryder Lee <ryder.lee@mediatek.com>
13119 L:      linux-pci@vger.kernel.org
13120 L:      linux-mediatek@lists.infradead.org
13121 S:      Supported
13122 F:      Documentation/devicetree/bindings/pci/mediatek*
13123 F:      drivers/pci/controller/*mediatek*
13124
13125 PCIE DRIVER FOR QUALCOMM MSM
13126 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-arm-msm@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/pci/controller/dwc/*qcom*
13131
13132 PCIE DRIVER FOR ROCKCHIP
13133 M:      Shawn Lin <shawn.lin@rock-chips.com>
13134 L:      linux-pci@vger.kernel.org
13135 L:      linux-rockchip@lists.infradead.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13138 F:      drivers/pci/controller/pcie-rockchip*
13139
13140 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13141 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13142 L:      linux-pci@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13145 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13146
13147 PCIE DRIVER FOR ST SPEAR13XX
13148 M:      Pratyush Anand <pratyush.anand@gmail.com>
13149 L:      linux-pci@vger.kernel.org
13150 S:      Maintained
13151 F:      drivers/pci/controller/dwc/*spear*
13152
13153 PCMCIA SUBSYSTEM
13154 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13155 S:      Odd Fixes
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13157 F:      Documentation/pcmcia/
13158 F:      drivers/pcmcia/
13159 F:      include/pcmcia/
13160 F:      tools/pcmcia/
13161
13162 PCNET32 NETWORK DRIVER
13163 M:      Don Fry <pcnet32@frontier.com>
13164 L:      netdev@vger.kernel.org
13165 S:      Maintained
13166 F:      drivers/net/ethernet/amd/pcnet32.c
13167
13168 PCRYPT PARALLEL CRYPTO ENGINE
13169 M:      Steffen Klassert <steffen.klassert@secunet.com>
13170 L:      linux-crypto@vger.kernel.org
13171 S:      Maintained
13172 F:      crypto/pcrypt.c
13173 F:      include/crypto/pcrypt.h
13174
13175 PEAQ WMI HOTKEYS DRIVER
13176 M:      Hans de Goede <hdegoede@redhat.com>
13177 L:      platform-driver-x86@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/platform/x86/peaq-wmi.c
13180
13181 PENSANDO ETHERNET DRIVERS
13182 M:      Shannon Nelson <snelson@pensando.io>
13183 M:      Pensando Drivers <drivers@pensando.io>
13184 L:      netdev@vger.kernel.org
13185 S:      Supported
13186 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13187 F:      drivers/net/ethernet/pensando/
13188
13189 PER-CPU MEMORY ALLOCATOR
13190 M:      Dennis Zhou <dennis@kernel.org>
13191 M:      Tejun Heo <tj@kernel.org>
13192 M:      Christoph Lameter <cl@linux.com>
13193 S:      Maintained
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13195 F:      arch/*/include/asm/percpu.h
13196 F:      include/linux/percpu*.h
13197 F:      mm/percpu*.c
13198
13199 PER-TASK DELAY ACCOUNTING
13200 M:      Balbir Singh <bsingharora@gmail.com>
13201 S:      Maintained
13202 F:      include/linux/delayacct.h
13203 F:      kernel/delayacct.c
13204
13205 PERFORMANCE EVENTS SUBSYSTEM
13206 M:      Peter Zijlstra <peterz@infradead.org>
13207 M:      Ingo Molnar <mingo@redhat.com>
13208 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13209 R:      Mark Rutland <mark.rutland@arm.com>
13210 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13211 R:      Jiri Olsa <jolsa@redhat.com>
13212 R:      Namhyung Kim <namhyung@kernel.org>
13213 L:      linux-kernel@vger.kernel.org
13214 S:      Supported
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13216 F:      arch/*/events/*
13217 F:      arch/*/events/*/*
13218 F:      arch/*/include/asm/perf_event.h
13219 F:      arch/*/kernel/*/*/perf_event*.c
13220 F:      arch/*/kernel/*/perf_event*.c
13221 F:      arch/*/kernel/perf_callchain.c
13222 F:      arch/*/kernel/perf_event*.c
13223 F:      include/linux/perf_event.h
13224 F:      include/uapi/linux/perf_event.h
13225 F:      kernel/events/*
13226 F:      tools/perf/
13227
13228 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13229 R:      John Garry <john.garry@huawei.com>
13230 R:      Will Deacon <will@kernel.org>
13231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232 S:      Supported
13233 F:      tools/perf/pmu-events/arch/arm64/
13234
13235 PERSONALITY HANDLING
13236 M:      Christoph Hellwig <hch@infradead.org>
13237 L:      linux-abi-devel@lists.sourceforge.net
13238 S:      Maintained
13239 F:      include/linux/personality.h
13240 F:      include/uapi/linux/personality.h
13241
13242 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13243 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13244 L:      linux-input@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/input/devices/pxrc.rst
13247 F:      drivers/input/joystick/pxrc.c
13248
13249 PHONET PROTOCOL
13250 M:      Remi Denis-Courmont <courmisch@gmail.com>
13251 S:      Supported
13252 F:      Documentation/networking/phonet.txt
13253 F:      include/linux/phonet.h
13254 F:      include/net/phonet/
13255 F:      include/uapi/linux/phonet.h
13256 F:      net/phonet/
13257
13258 PHRAM MTD DRIVER
13259 M:      Joern Engel <joern@lazybastard.org>
13260 L:      linux-mtd@lists.infradead.org
13261 S:      Maintained
13262 F:      drivers/mtd/devices/phram.c
13263
13264 PICOLCD HID DRIVER
13265 M:      Bruno Prémont <bonbons@linux-vserver.org>
13266 L:      linux-input@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/hid/hid-picolcd*
13269
13270 PICOXCELL SUPPORT
13271 M:      Jamie Iles <jamie@jamieiles.com>
13272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13273 S:      Supported
13274 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13275 F:      arch/arm/boot/dts/picoxcell*
13276 F:      arch/arm/mach-picoxcell/
13277 F:      drivers/crypto/picoxcell*
13278
13279 PIDFD API
13280 M:      Christian Brauner <christian@brauner.io>
13281 L:      linux-kernel@vger.kernel.org
13282 S:      Maintained
13283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13284 F:      samples/pidfd/
13285 F:      tools/testing/selftests/clone3/
13286 F:      tools/testing/selftests/pid_namespace/
13287 F:      tools/testing/selftests/pidfd/
13288 K:      (?i)pidfd
13289 K:      (?i)clone3
13290 K:      \b(clone_args|kernel_clone_args)\b
13291
13292 PIN CONTROL SUBSYSTEM
13293 M:      Linus Walleij <linus.walleij@linaro.org>
13294 L:      linux-gpio@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13297 F:      Documentation/devicetree/bindings/pinctrl/
13298 F:      Documentation/driver-api/pinctl.rst
13299 F:      drivers/pinctrl/
13300 F:      include/linux/pinctrl/
13301
13302 PIN CONTROLLER - FREESCALE
13303 M:      Dong Aisheng <aisheng.dong@nxp.com>
13304 M:      Fabio Estevam <festevam@gmail.com>
13305 M:      Shawn Guo <shawnguo@kernel.org>
13306 M:      Stefan Agner <stefan@agner.ch>
13307 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13308 L:      linux-gpio@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13311 F:      drivers/pinctrl/freescale/
13312
13313 PIN CONTROLLER - INTEL
13314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13315 M:      Andy Shevchenko <andy@kernel.org>
13316 S:      Maintained
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13318 F:      drivers/pinctrl/intel/
13319
13320 PIN CONTROLLER - MEDIATEK
13321 M:      Sean Wang <sean.wang@kernel.org>
13322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13325 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13326 F:      drivers/pinctrl/mediatek/
13327
13328 PIN CONTROLLER - MICROCHIP AT91
13329 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 L:      linux-gpio@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/gpio/gpio-sama5d2-piobu.c
13334 F:      drivers/pinctrl/pinctrl-at91*
13335
13336 PIN CONTROLLER - QUALCOMM
13337 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13341 F:      drivers/pinctrl/qcom/
13342
13343 PIN CONTROLLER - RENESAS
13344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13345 L:      linux-renesas-soc@vger.kernel.org
13346 S:      Maintained
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13348 F:      drivers/pinctrl/pinctrl-rz*
13349 F:      drivers/pinctrl/sh-pfc/
13350
13351 PIN CONTROLLER - SAMSUNG
13352 M:      Tomasz Figa <tomasz.figa@gmail.com>
13353 M:      Krzysztof Kozlowski <krzk@kernel.org>
13354 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13356 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13357 S:      Maintained
13358 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13360 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13361 F:      drivers/pinctrl/samsung/
13362 F:      include/dt-bindings/pinctrl/samsung.h
13363
13364 PIN CONTROLLER - SINGLE
13365 M:      Tony Lindgren <tony@atomide.com>
13366 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13368 L:      linux-omap@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/pinctrl/pinctrl-single.c
13371
13372 PIN CONTROLLER - ST SPEAR
13373 M:      Viresh Kumar <vireshk@kernel.org>
13374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13375 S:      Maintained
13376 W:      http://www.st.com/spear
13377 F:      drivers/pinctrl/spear/
13378
13379 PISTACHIO SOC SUPPORT
13380 M:      James Hartley <james.hartley@sondrel.com>
13381 L:      linux-mips@vger.kernel.org
13382 S:      Odd Fixes
13383 F:      arch/mips/boot/dts/img/pistachio*
13384 F:      arch/mips/configs/pistachio*_defconfig
13385 F:      arch/mips/include/asm/mach-pistachio/
13386 F:      arch/mips/pistachio/
13387
13388 PKTCDVD DRIVER
13389 M:      linux-block@vger.kernel.org
13390 S:      Orphan
13391 F:      drivers/block/pktcdvd.c
13392 F:      include/linux/pktcdvd.h
13393 F:      include/uapi/linux/pktcdvd.h
13394
13395 PKUNITY SOC DRIVERS
13396 M:      Guan Xuetao <gxt@pku.edu.cn>
13397 S:      Maintained
13398 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13399 T:      git git://github.com/gxt/linux.git
13400 F:      drivers/i2c/busses/i2c-puv3.c
13401 F:      drivers/input/serio/i8042-unicore32io.h
13402 F:      drivers/rtc/rtc-puv3.c
13403 F:      drivers/video/fbdev/fb-puv3.c
13404
13405 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13406 M:      Tomasz Duszynski <tduszyns@gmail.com>
13407 S:      Maintained
13408 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13409 F:      drivers/iio/chemical/pms7003.c
13410
13411 PLX DMA DRIVER
13412 M:      Logan Gunthorpe <logang@deltatee.com>
13413 S:      Maintained
13414 F:      drivers/dma/plx_dma.c
13415
13416 PM-GRAPH UTILITY
13417 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13418 L:      linux-pm@vger.kernel.org
13419 S:      Supported
13420 W:      https://01.org/pm-graph
13421 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13422 T:      git git://github.com/intel/pm-graph
13423 F:      tools/power/pm-graph
13424
13425 PMBUS HARDWARE MONITORING DRIVERS
13426 M:      Guenter Roeck <linux@roeck-us.net>
13427 L:      linux-hwmon@vger.kernel.org
13428 S:      Maintained
13429 W:      http://hwmon.wiki.kernel.org/
13430 W:      http://www.roeck-us.net/linux/drivers/
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13432 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13433 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13434 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13435 F:      Documentation/hwmon/adm1275.rst
13436 F:      Documentation/hwmon/ibm-cffps.rst
13437 F:      Documentation/hwmon/ir35221.rst
13438 F:      Documentation/hwmon/lm25066.rst
13439 F:      Documentation/hwmon/ltc2978.rst
13440 F:      Documentation/hwmon/ltc3815.rst
13441 F:      Documentation/hwmon/max16064.rst
13442 F:      Documentation/hwmon/max20751.rst
13443 F:      Documentation/hwmon/max31785.rst
13444 F:      Documentation/hwmon/max34440.rst
13445 F:      Documentation/hwmon/max8688.rst
13446 F:      Documentation/hwmon/pmbus-core.rst
13447 F:      Documentation/hwmon/pmbus.rst
13448 F:      Documentation/hwmon/tps40422.rst
13449 F:      Documentation/hwmon/ucd9000.rst
13450 F:      Documentation/hwmon/ucd9200.rst
13451 F:      Documentation/hwmon/zl6100.rst
13452 F:      drivers/hwmon/pmbus/
13453 F:      include/linux/pmbus.h
13454
13455 PMC SIERRA MaxRAID DRIVER
13456 L:      linux-scsi@vger.kernel.org
13457 S:      Orphan
13458 W:      http://www.pmc-sierra.com/
13459 F:      drivers/scsi/pmcraid.*
13460
13461 PMC SIERRA PM8001 DRIVER
13462 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13463 L:      linux-scsi@vger.kernel.org
13464 S:      Supported
13465 F:      drivers/scsi/pm8001/
13466
13467 PNI RM3100 IIO DRIVER
13468 M:      Song Qiang <songqiang1304521@gmail.com>
13469 L:      linux-iio@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13472 F:      drivers/iio/magnetometer/rm3100*
13473
13474 PNP SUPPORT
13475 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13476 L:      linux-acpi@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/pnp/
13479 F:      include/linux/pnp.h
13480
13481 POSIX CLOCKS and TIMERS
13482 M:      Thomas Gleixner <tglx@linutronix.de>
13483 L:      linux-kernel@vger.kernel.org
13484 S:      Maintained
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13486 F:      fs/timerfd.c
13487 F:      include/linux/time_namespace.h
13488 F:      include/linux/timer*
13489 F:      kernel/time/*timer*
13490 F:      kernel/time/namespace.c
13491
13492 POWER MANAGEMENT CORE
13493 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13494 L:      linux-pm@vger.kernel.org
13495 S:      Supported
13496 B:      https://bugzilla.kernel.org
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13498 F:      drivers/base/power/
13499 F:      drivers/powercap/
13500 F:      include/linux/intel_rapl.h
13501 F:      include/linux/pm.h
13502 F:      include/linux/pm_*
13503 F:      include/linux/powercap.h
13504 F:      kernel/configs/nopm.config
13505
13506 POWER STATE COORDINATION INTERFACE (PSCI)
13507 M:      Mark Rutland <mark.rutland@arm.com>
13508 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13509 L:      linux-arm-kernel@lists.infradead.org
13510 S:      Maintained
13511 F:      drivers/firmware/psci/
13512 F:      include/linux/psci.h
13513 F:      include/uapi/linux/psci.h
13514
13515 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13516 M:      Sebastian Reichel <sre@kernel.org>
13517 L:      linux-pm@vger.kernel.org
13518 S:      Maintained
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13520 F:      Documentation/ABI/testing/sysfs-class-power
13521 F:      Documentation/devicetree/bindings/power/supply/
13522 F:      drivers/power/supply/
13523 F:      include/linux/power_supply.h
13524
13525 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13526 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13527 L:      linuxppc-dev@lists.ozlabs.org
13528 S:      Maintained
13529 F:      drivers/char/powernv-op-panel.c
13530
13531 PPP OVER ATM (RFC 2364)
13532 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13533 S:      Maintained
13534 F:      include/uapi/linux/atmppp.h
13535 F:      net/atm/pppoatm.c
13536
13537 PPP OVER ETHERNET
13538 M:      Michal Ostrowski <mostrows@earthlink.net>
13539 S:      Maintained
13540 F:      drivers/net/ppp/pppoe.c
13541 F:      drivers/net/ppp/pppox.c
13542
13543 PPP OVER L2TP
13544 M:      James Chapman <jchapman@katalix.com>
13545 S:      Maintained
13546 F:      include/linux/if_pppol2tp.h
13547 F:      include/uapi/linux/if_pppol2tp.h
13548 F:      net/l2tp/l2tp_ppp.c
13549
13550 PPP PROTOCOL DRIVERS AND COMPRESSORS
13551 M:      Paul Mackerras <paulus@samba.org>
13552 L:      linux-ppp@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/net/ppp/ppp_*
13555
13556 PPS SUPPORT
13557 M:      Rodolfo Giometti <giometti@enneenne.com>
13558 L:      linuxpps@ml.enneenne.com (subscribers-only)
13559 S:      Maintained
13560 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13561 F:      Documentation/ABI/testing/sysfs-pps
13562 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13563 F:      Documentation/driver-api/pps.rst
13564 F:      drivers/pps/
13565 F:      include/linux/pps*.h
13566 F:      include/uapi/linux/pps.h
13567
13568 PPTP DRIVER
13569 M:      Dmitry Kozlov <xeb@mail.ru>
13570 L:      netdev@vger.kernel.org
13571 S:      Maintained
13572 W:      http://sourceforge.net/projects/accel-pptp
13573 F:      drivers/net/ppp/pptp.c
13574
13575 PRESSURE STALL INFORMATION (PSI)
13576 M:      Johannes Weiner <hannes@cmpxchg.org>
13577 S:      Maintained
13578 F:      include/linux/psi*
13579 F:      kernel/sched/psi.c
13580
13581 PRINTK
13582 M:      Petr Mladek <pmladek@suse.com>
13583 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13584 R:      Steven Rostedt <rostedt@goodmis.org>
13585 S:      Maintained
13586 F:      include/linux/printk.h
13587 F:      kernel/printk/
13588
13589 PRISM54 WIRELESS DRIVER
13590 M:      Luis Chamberlain <mcgrof@kernel.org>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Obsolete
13593 W:      http://wireless.kernel.org/en/users/Drivers/p54
13594 F:      drivers/net/wireless/intersil/prism54/
13595
13596 PROC FILESYSTEM
13597 R:      Alexey Dobriyan <adobriyan@gmail.com>
13598 L:      linux-kernel@vger.kernel.org
13599 L:      linux-fsdevel@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/filesystems/proc.rst
13602 F:      fs/proc/
13603 F:      include/linux/proc_fs.h
13604 F:      tools/testing/selftests/proc/
13605
13606 PROC SYSCTL
13607 M:      Luis Chamberlain <mcgrof@kernel.org>
13608 M:      Kees Cook <keescook@chromium.org>
13609 M:      Iurii Zaikin <yzaikin@google.com>
13610 L:      linux-kernel@vger.kernel.org
13611 L:      linux-fsdevel@vger.kernel.org
13612 S:      Maintained
13613 F:      fs/proc/proc_sysctl.c
13614 F:      include/linux/sysctl.h
13615 F:      kernel/sysctl-test.c
13616 F:      kernel/sysctl.c
13617 F:      tools/testing/selftests/sysctl/
13618
13619 PS3 NETWORK SUPPORT
13620 M:      Geoff Levand <geoff@infradead.org>
13621 L:      netdev@vger.kernel.org
13622 L:      linuxppc-dev@lists.ozlabs.org
13623 S:      Maintained
13624 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13625
13626 PS3 PLATFORM SUPPORT
13627 M:      Geoff Levand <geoff@infradead.org>
13628 L:      linuxppc-dev@lists.ozlabs.org
13629 S:      Maintained
13630 F:      arch/powerpc/boot/ps3*
13631 F:      arch/powerpc/include/asm/lv1call.h
13632 F:      arch/powerpc/include/asm/ps3*.h
13633 F:      arch/powerpc/platforms/ps3/
13634 F:      drivers/*/ps3*
13635 F:      drivers/ps3/
13636 F:      drivers/rtc/rtc-ps3.c
13637 F:      drivers/usb/host/*ps3.c
13638 F:      sound/ppc/snd_ps3*
13639
13640 PS3VRAM DRIVER
13641 M:      Jim Paris <jim@jtan.com>
13642 M:      Geoff Levand <geoff@infradead.org>
13643 L:      linuxppc-dev@lists.ozlabs.org
13644 S:      Maintained
13645 F:      drivers/block/ps3vram.c
13646
13647 PSAMPLE PACKET SAMPLING SUPPORT
13648 M:      Yotam Gigi <yotam.gi@gmail.com>
13649 S:      Maintained
13650 F:      include/net/psample.h
13651 F:      include/uapi/linux/psample.h
13652 F:      net/psample
13653
13654 PSTORE FILESYSTEM
13655 M:      Kees Cook <keescook@chromium.org>
13656 M:      Anton Vorontsov <anton@enomsg.org>
13657 M:      Colin Cross <ccross@android.com>
13658 M:      Tony Luck <tony.luck@intel.com>
13659 S:      Maintained
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13661 F:      Documentation/admin-guide/ramoops.rst
13662 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13663 F:      drivers/acpi/apei/erst.c
13664 F:      drivers/firmware/efi/efi-pstore.c
13665 F:      fs/pstore/
13666 F:      include/linux/pstore*
13667 K:      \b(pstore|ramoops)
13668
13669 PTP HARDWARE CLOCK SUPPORT
13670 M:      Richard Cochran <richardcochran@gmail.com>
13671 L:      netdev@vger.kernel.org
13672 S:      Maintained
13673 W:      http://linuxptp.sourceforge.net/
13674 F:      Documentation/ABI/testing/sysfs-ptp
13675 F:      Documentation/driver-api/ptp.rst
13676 F:      drivers/net/phy/dp83640*
13677 F:      drivers/ptp/*
13678 F:      include/linux/ptp_cl*
13679
13680 PTRACE SUPPORT
13681 M:      Oleg Nesterov <oleg@redhat.com>
13682 S:      Maintained
13683 F:      arch/*/*/ptrace*.c
13684 F:      arch/*/include/asm/ptrace*.h
13685 F:      arch/*/ptrace*.c
13686 F:      include/asm-generic/syscall.h
13687 F:      include/linux/ptrace.h
13688 F:      include/linux/regset.h
13689 F:      include/linux/tracehook.h
13690 F:      include/uapi/linux/ptrace.h
13691 F:      include/uapi/linux/ptrace.h
13692 F:      kernel/ptrace.c
13693
13694 PULSE8-CEC DRIVER
13695 M:      Hans Verkuil <hverkuil@xs4all.nl>
13696 L:      linux-media@vger.kernel.org
13697 S:      Maintained
13698 T:      git git://linuxtv.org/media_tree.git
13699 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13700 F:      drivers/media/usb/pulse8-cec/*
13701
13702 PVRUSB2 VIDEO4LINUX DRIVER
13703 M:      Mike Isely <isely@pobox.com>
13704 L:      pvrusb2@isely.net       (subscribers-only)
13705 L:      linux-media@vger.kernel.org
13706 S:      Maintained
13707 W:      http://www.isely.net/pvrusb2/
13708 T:      git git://linuxtv.org/media_tree.git
13709 F:      Documentation/media/v4l-drivers/pvrusb2*
13710 F:      drivers/media/usb/pvrusb2/
13711
13712 PWC WEBCAM DRIVER
13713 M:      Hans Verkuil <hverkuil@xs4all.nl>
13714 L:      linux-media@vger.kernel.org
13715 S:      Odd Fixes
13716 T:      git git://linuxtv.org/media_tree.git
13717 F:      drivers/media/usb/pwc/*
13718 F:      include/trace/events/pwc.h
13719
13720 PWM FAN DRIVER
13721 M:      Kamil Debski <kamil@wypas.org>
13722 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13723 L:      linux-hwmon@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13726 F:      Documentation/hwmon/pwm-fan.rst
13727 F:      drivers/hwmon/pwm-fan.c
13728
13729 PWM IR Transmitter
13730 M:      Sean Young <sean@mess.org>
13731 L:      linux-media@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/media/rc/pwm-ir-tx.c
13734
13735 PWM SUBSYSTEM
13736 M:      Thierry Reding <thierry.reding@gmail.com>
13737 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13738 L:      linux-pwm@vger.kernel.org
13739 S:      Maintained
13740 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13742 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13743 F:      Documentation/devicetree/bindings/pwm/
13744 F:      Documentation/driver-api/pwm.rst
13745 F:      drivers/gpio/gpio-mvebu.c
13746 F:      drivers/pwm/
13747 F:      drivers/video/backlight/pwm_bl.c
13748 F:      include/linux/pwm.h
13749 F:      include/linux/pwm_backlight.h
13750 K:      pwm_(config|apply_state|ops)
13751
13752 PXA GPIO DRIVER
13753 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13754 L:      linux-gpio@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/gpio/gpio-pxa.c
13757
13758 PXA MMCI DRIVER
13759 S:      Orphan
13760
13761 PXA RTC DRIVER
13762 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13763 L:      linux-rtc@vger.kernel.org
13764 S:      Maintained
13765
13766 PXA2xx/PXA3xx SUPPORT
13767 M:      Daniel Mack <daniel@zonque.org>
13768 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13769 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13771 S:      Maintained
13772 T:      git git://github.com/hzhuang1/linux.git
13773 T:      git git://github.com/rjarzmik/linux.git
13774 F:      arch/arm/boot/dts/pxa*
13775 F:      arch/arm/mach-pxa/
13776 F:      drivers/dma/pxa*
13777 F:      drivers/pcmcia/pxa2xx*
13778 F:      drivers/pinctrl/pxa/
13779 F:      drivers/spi/spi-pxa2xx*
13780 F:      drivers/usb/gadget/udc/pxa2*
13781 F:      include/sound/pxa2xx-lib.h
13782 F:      sound/arm/pxa*
13783 F:      sound/soc/pxa/
13784
13785 QAT DRIVER
13786 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13787 L:      qat-linux@intel.com
13788 S:      Supported
13789 F:      drivers/crypto/qat/
13790
13791 QCOM AUDIO (ASoC) DRIVERS
13792 M:      Patrick Lai <plai@codeaurora.org>
13793 M:      Banajit Goswami <bgoswami@codeaurora.org>
13794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13795 S:      Supported
13796 F:      sound/soc/qcom/
13797
13798 QCOM IPA DRIVER
13799 M:      Alex Elder <elder@kernel.org>
13800 L:      netdev@vger.kernel.org
13801 S:      Supported
13802 F:      drivers/net/ipa/
13803
13804 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13805 M:      Gabriel Somlo <somlo@cmu.edu>
13806 M:      "Michael S. Tsirkin" <mst@redhat.com>
13807 L:      qemu-devel@nongnu.org
13808 S:      Maintained
13809 F:      drivers/firmware/qemu_fw_cfg.c
13810 F:      include/uapi/linux/qemu_fw_cfg.h
13811
13812 QIB DRIVER
13813 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13814 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13815 L:      linux-rdma@vger.kernel.org
13816 S:      Supported
13817 F:      drivers/infiniband/hw/qib/
13818
13819 QLOGIC QL41xxx FCOE DRIVER
13820 M:      QLogic-Storage-Upstream@cavium.com
13821 L:      linux-scsi@vger.kernel.org
13822 S:      Supported
13823 F:      drivers/scsi/qedf/
13824
13825 QLOGIC QL41xxx ISCSI DRIVER
13826 M:      QLogic-Storage-Upstream@cavium.com
13827 L:      linux-scsi@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/scsi/qedi/
13830
13831 QLOGIC QL4xxx ETHERNET DRIVER
13832 M:      Ariel Elior <aelior@marvell.com>
13833 M:      GR-everest-linux-l2@marvell.com
13834 L:      netdev@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/net/ethernet/qlogic/qed/
13837 F:      drivers/net/ethernet/qlogic/qede/
13838 F:      include/linux/qed/
13839
13840 QLOGIC QL4xxx RDMA DRIVER
13841 M:      Michal Kalderon <mkalderon@marvell.com>
13842 M:      Ariel Elior <aelior@marvell.com>
13843 L:      linux-rdma@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/infiniband/hw/qedr/
13846 F:      include/uapi/rdma/qedr-abi.h
13847
13848 QLOGIC QLA1280 SCSI DRIVER
13849 M:      Michael Reed <mdr@sgi.com>
13850 L:      linux-scsi@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/scsi/qla1280.[ch]
13853
13854 QLOGIC QLA2XXX FC-SCSI DRIVER
13855 M:      hmadhani@marvell.com
13856 L:      linux-scsi@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/scsi/LICENSE.qla2xxx
13859 F:      drivers/scsi/qla2xxx/
13860
13861 QLOGIC QLA3XXX NETWORK DRIVER
13862 M:      GR-Linux-NIC-Dev@marvell.com
13863 L:      netdev@vger.kernel.org
13864 S:      Supported
13865 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13866 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13867
13868 QLOGIC QLA4XXX iSCSI DRIVER
13869 M:      QLogic-Storage-Upstream@qlogic.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla4xxx
13873 F:      drivers/scsi/qla4xxx/
13874
13875 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13876 M:      Shahed Shaikh <shshaikh@marvell.com>
13877 M:      Manish Chopra <manishc@marvell.com>
13878 M:      GR-Linux-NIC-Dev@marvell.com
13879 L:      netdev@vger.kernel.org
13880 S:      Supported
13881 F:      drivers/net/ethernet/qlogic/qlcnic/
13882
13883 QLOGIC QLGE 10Gb ETHERNET DRIVER
13884 M:      Manish Chopra <manishc@marvell.com>
13885 M:      GR-Linux-NIC-Dev@marvell.com
13886 L:      netdev@vger.kernel.org
13887 S:      Supported
13888 F:      drivers/staging/qlge/
13889
13890 QM1D1B0004 MEDIA DRIVER
13891 M:      Akihiro Tsukada <tskd08@gmail.com>
13892 L:      linux-media@vger.kernel.org
13893 S:      Odd Fixes
13894 F:      drivers/media/tuners/qm1d1b0004*
13895
13896 QM1D1C0042 MEDIA DRIVER
13897 M:      Akihiro Tsukada <tskd08@gmail.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Odd Fixes
13900 F:      drivers/media/tuners/qm1d1c0042*
13901
13902 QNX4 FILESYSTEM
13903 M:      Anders Larsen <al@alarsen.net>
13904 S:      Maintained
13905 W:      http://www.alarsen.net/linux/qnx4fs/
13906 F:      fs/qnx4/
13907 F:      include/uapi/linux/qnx4_fs.h
13908 F:      include/uapi/linux/qnxtypes.h
13909
13910 QORIQ DPAA2 FSL-MC BUS DRIVER
13911 M:      Stuart Yoder <stuyoder@gmail.com>
13912 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13913 L:      linux-kernel@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13916 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13917 F:      drivers/bus/fsl-mc/
13918
13919 QT1010 MEDIA DRIVER
13920 M:      Antti Palosaari <crope@iki.fi>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 W:      https://linuxtv.org
13924 W:      http://palosaari.fi/linux/
13925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13926 T:      git git://linuxtv.org/anttip/media_tree.git
13927 F:      drivers/media/tuners/qt1010*
13928
13929 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13930 M:      Kalle Valo <kvalo@codeaurora.org>
13931 L:      ath10k@lists.infradead.org
13932 S:      Supported
13933 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13935 F:      drivers/net/wireless/ath/ath10k/
13936
13937 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13938 M:      Kalle Valo <kvalo@codeaurora.org>
13939 L:      ath11k@lists.infradead.org
13940 S:      Supported
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13942 F:      drivers/net/wireless/ath/ath11k/
13943
13944 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13945 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13946 L:      linux-wireless@vger.kernel.org
13947 S:      Supported
13948 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13949 F:      drivers/net/wireless/ath/ath9k/
13950
13951 QUALCOMM CAMERA SUBSYSTEM DRIVER
13952 M:      Todor Tomov <todor.too@gmail.com>
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13956 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13957 F:      drivers/media/platform/qcom/camss/
13958
13959 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13960 M:      Niklas Cassel <nks@flawful.org>
13961 L:      linux-pm@vger.kernel.org
13962 L:      linux-arm-msm@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13965 F:      drivers/power/avs/qcom-cpr.c
13966
13967 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13968 M:      Ilia Lin <ilia.lin@kernel.org>
13969 L:      linux-pm@vger.kernel.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13972 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13973
13974 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13975 M:      Timur Tabi <timur@kernel.org>
13976 L:      netdev@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/net/ethernet/qualcomm/emac/
13979
13980 QUALCOMM ETHQOS ETHERNET DRIVER
13981 M:      Vinod Koul <vkoul@kernel.org>
13982 L:      netdev@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13985 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13986
13987 QUALCOMM GENERIC INTERFACE I2C DRIVER
13988 M:      Alok Chauhan <alokc@codeaurora.org>
13989 L:      linux-i2c@vger.kernel.org
13990 L:      linux-arm-msm@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/i2c/busses/i2c-qcom-geni.c
13993
13994 QUALCOMM HEXAGON ARCHITECTURE
13995 M:      Brian Cain <bcain@codeaurora.org>
13996 L:      linux-hexagon@vger.kernel.org
13997 S:      Supported
13998 F:      arch/hexagon/
13999
14000 QUALCOMM HIDMA DRIVER
14001 M:      Sinan Kaya <okaya@kernel.org>
14002 L:      linux-arm-kernel@lists.infradead.org
14003 L:      linux-arm-msm@vger.kernel.org
14004 L:      dmaengine@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/dma/qcom/hidma*
14007
14008 QUALCOMM IOMMU
14009 M:      Rob Clark <robdclark@gmail.com>
14010 L:      iommu@lists.linux-foundation.org
14011 L:      linux-arm-msm@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/iommu/qcom_iommu.c
14014
14015 QUALCOMM RMNET DRIVER
14016 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14017 M:      Sean Tranchetti <stranche@codeaurora.org>
14018 L:      netdev@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14021 F:      drivers/net/ethernet/qualcomm/rmnet/
14022 F:      include/linux/if_rmnet.h
14023
14024 QUALCOMM TSENS THERMAL DRIVER
14025 M:      Amit Kucheria <amit.kucheria@linaro.org>
14026 L:      linux-pm@vger.kernel.org
14027 L:      linux-arm-msm@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14030 F:      drivers/thermal/qcom/
14031
14032 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14033 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14034 L:      linux-media@vger.kernel.org
14035 L:      linux-arm-msm@vger.kernel.org
14036 S:      Maintained
14037 T:      git git://linuxtv.org/media_tree.git
14038 F:      Documentation/devicetree/bindings/media/*venus*
14039 F:      drivers/media/platform/qcom/venus/
14040
14041 QUALCOMM WCN36XX WIRELESS DRIVER
14042 M:      Kalle Valo <kvalo@codeaurora.org>
14043 L:      wcn36xx@lists.infradead.org
14044 S:      Supported
14045 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14046 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14047 F:      drivers/net/wireless/ath/wcn36xx/
14048
14049 QUANTENNA QTNFMAC WIRELESS DRIVER
14050 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14051 M:      Avinash Patil <avinashp@quantenna.com>
14052 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14053 L:      linux-wireless@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/net/wireless/quantenna
14056
14057 RADEON and AMDGPU DRM DRIVERS
14058 M:      Alex Deucher <alexander.deucher@amd.com>
14059 M:      Christian König <christian.koenig@amd.com>
14060 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14061 L:      amd-gfx@lists.freedesktop.org
14062 S:      Supported
14063 T:      git git://people.freedesktop.org/~agd5f/linux
14064 F:      drivers/gpu/drm/amd/
14065 F:      drivers/gpu/drm/radeon/
14066 F:      include/uapi/drm/amdgpu_drm.h
14067 F:      include/uapi/drm/radeon_drm.h
14068
14069 RADEON FRAMEBUFFER DISPLAY DRIVER
14070 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14071 L:      linux-fbdev@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/video/fbdev/aty/radeon*
14074 F:      include/uapi/linux/radeonfb.h
14075
14076 RADIOSHARK RADIO DRIVER
14077 M:      Hans Verkuil <hverkuil@xs4all.nl>
14078 L:      linux-media@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://linuxtv.org/media_tree.git
14081 F:      drivers/media/radio/radio-shark.c
14082
14083 RADIOSHARK2 RADIO DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-shark2.c
14089 F:      drivers/media/radio/radio-tea5777.c
14090
14091 RADOS BLOCK DEVICE (RBD)
14092 M:      Ilya Dryomov <idryomov@gmail.com>
14093 M:      Sage Weil <sage@redhat.com>
14094 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14095 L:      ceph-devel@vger.kernel.org
14096 S:      Supported
14097 W:      http://ceph.com/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14099 T:      git git://github.com/ceph/ceph-client.git
14100 F:      Documentation/ABI/testing/sysfs-bus-rbd
14101 F:      drivers/block/rbd.c
14102 F:      drivers/block/rbd_types.h
14103
14104 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14105 M:      Paul Mackerras <paulus@samba.org>
14106 L:      linux-fbdev@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/video/fbdev/aty/aty128fb.c
14109
14110 RAINSHADOW-CEC DRIVER
14111 M:      Hans Verkuil <hverkuil@xs4all.nl>
14112 L:      linux-media@vger.kernel.org
14113 S:      Maintained
14114 T:      git git://linuxtv.org/media_tree.git
14115 F:      drivers/media/usb/rainshadow-cec/*
14116
14117 RALINK MIPS ARCHITECTURE
14118 M:      John Crispin <john@phrozen.org>
14119 L:      linux-mips@vger.kernel.org
14120 S:      Maintained
14121 F:      arch/mips/ralink
14122
14123 RALINK RT2X00 WIRELESS LAN DRIVER
14124 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14125 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14126 L:      linux-wireless@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/net/wireless/ralink/rt2x00/
14129
14130 RAMDISK RAM BLOCK DEVICE DRIVER
14131 M:      Jens Axboe <axboe@kernel.dk>
14132 S:      Maintained
14133 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14134 F:      drivers/block/brd.c
14135
14136 RANCHU VIRTUAL BOARD FOR MIPS
14137 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14138 L:      linux-mips@vger.kernel.org
14139 S:      Supported
14140 F:      arch/mips/configs/generic/board-ranchu.config
14141 F:      arch/mips/generic/board-ranchu.c
14142
14143 RANDOM NUMBER DRIVER
14144 M:      "Theodore Ts'o" <tytso@mit.edu>
14145 S:      Maintained
14146 F:      drivers/char/random.c
14147
14148 RAPIDIO SUBSYSTEM
14149 M:      Matt Porter <mporter@kernel.crashing.org>
14150 M:      Alexandre Bounine <alex.bou9@gmail.com>
14151 S:      Maintained
14152 F:      drivers/rapidio/
14153
14154 RAS INFRASTRUCTURE
14155 M:      Tony Luck <tony.luck@intel.com>
14156 M:      Borislav Petkov <bp@alien8.de>
14157 L:      linux-edac@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/admin-guide/ras.rst
14160 F:      drivers/ras/
14161 F:      include/linux/ras.h
14162 F:      include/ras/ras_event.h
14163
14164 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14165 L:      linux-wireless@vger.kernel.org
14166 S:      Orphan
14167 F:      drivers/net/wireless/ray*
14168
14169 RCMM REMOTE CONTROLS DECODER
14170 M:      Patrick Lerda <patrick9876@free.fr>
14171 S:      Maintained
14172 F:      drivers/media/rc/ir-rcmm-decoder.c
14173
14174 RCUTORTURE TEST FRAMEWORK
14175 M:      "Paul E. McKenney" <paulmck@kernel.org>
14176 M:      Josh Triplett <josh@joshtriplett.org>
14177 R:      Steven Rostedt <rostedt@goodmis.org>
14178 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14179 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14180 L:      rcu@vger.kernel.org
14181 S:      Supported
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14183 F:      tools/testing/selftests/rcutorture
14184
14185 RDC R-321X SoC
14186 M:      Florian Fainelli <florian@openwrt.org>
14187 S:      Maintained
14188
14189 RDC R6040 FAST ETHERNET DRIVER
14190 M:      Florian Fainelli <f.fainelli@gmail.com>
14191 L:      netdev@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/net/ethernet/rdc/r6040.c
14194
14195 RDMAVT - RDMA verbs software
14196 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14197 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14198 L:      linux-rdma@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/infiniband/sw/rdmavt
14201
14202 RDS - RELIABLE DATAGRAM SOCKETS
14203 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14204 L:      netdev@vger.kernel.org
14205 L:      linux-rdma@vger.kernel.org
14206 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14207 S:      Supported
14208 W:      https://oss.oracle.com/projects/rds/
14209 F:      Documentation/networking/rds.txt
14210 F:      net/rds/
14211
14212 RDT - RESOURCE ALLOCATION
14213 M:      Fenghua Yu <fenghua.yu@intel.com>
14214 M:      Reinette Chatre <reinette.chatre@intel.com>
14215 L:      linux-kernel@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/x86/resctrl*
14218 F:      arch/x86/include/asm/resctrl_sched.h
14219 F:      arch/x86/kernel/cpu/resctrl/
14220 F:      tools/testing/selftests/resctrl/
14221
14222 READ-COPY UPDATE (RCU)
14223 M:      "Paul E. McKenney" <paulmck@kernel.org>
14224 M:      Josh Triplett <josh@joshtriplett.org>
14225 R:      Steven Rostedt <rostedt@goodmis.org>
14226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14227 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14228 R:      Joel Fernandes <joel@joelfernandes.org>
14229 L:      rcu@vger.kernel.org
14230 S:      Supported
14231 W:      http://www.rdrop.com/users/paulmck/RCU/
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14233 F:      Documentation/RCU/
14234 F:      include/linux/rcu*
14235 F:      kernel/rcu/
14236 X:      Documentation/RCU/torture.txt
14237 X:      include/linux/srcu*.h
14238 X:      kernel/rcu/srcu*.c
14239
14240 REAL TIME CLOCK (RTC) SUBSYSTEM
14241 M:      Alessandro Zummo <a.zummo@towertech.it>
14242 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14243 L:      linux-rtc@vger.kernel.org
14244 S:      Maintained
14245 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14247 F:      Documentation/admin-guide/rtc.rst
14248 F:      Documentation/devicetree/bindings/rtc/
14249 F:      drivers/rtc/
14250 F:      include/linux/platform_data/rtc-*
14251 F:      include/linux/rtc.h
14252 F:      include/linux/rtc/
14253 F:      include/uapi/linux/rtc.h
14254 F:      tools/testing/selftests/rtc/
14255
14256 REALTEK AUDIO CODECS
14257 M:      Oder Chiou <oder_chiou@realtek.com>
14258 S:      Maintained
14259 F:      include/sound/rt*.h
14260 F:      sound/soc/codecs/rt*
14261
14262 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14263 M:      Linus Walleij <linus.walleij@linaro.org>
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14266 F:      drivers/net/dsa/realtek-smi*
14267 F:      drivers/net/dsa/rtl83*
14268
14269 REALTEK WIRELESS DRIVER (rtlwifi family)
14270 M:      Ping-Ke Shih <pkshih@realtek.com>
14271 L:      linux-wireless@vger.kernel.org
14272 S:      Maintained
14273 W:      http://wireless.kernel.org/
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14275 F:      drivers/net/wireless/realtek/rtlwifi/
14276
14277 REALTEK WIRELESS DRIVER (rtw88)
14278 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14279 L:      linux-wireless@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/net/wireless/realtek/rtw88/
14282
14283 REDPINE WIRELESS DRIVER
14284 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14285 M:      Siva Rebbagondla <siva8118@gmail.com>
14286 L:      linux-wireless@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/net/wireless/rsi/
14289
14290 REGISTER MAP ABSTRACTION
14291 M:      Mark Brown <broonie@kernel.org>
14292 L:      linux-kernel@vger.kernel.org
14293 S:      Supported
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14295 F:      Documentation/devicetree/bindings/regmap/
14296 F:      drivers/base/regmap/
14297 F:      include/linux/regmap.h
14298
14299 REISERFS FILE SYSTEM
14300 L:      reiserfs-devel@vger.kernel.org
14301 S:      Supported
14302 F:      fs/reiserfs/
14303
14304 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14305 M:      Ohad Ben-Cohen <ohad@wizery.com>
14306 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14307 L:      linux-remoteproc@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14310 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14311 F:      Documentation/devicetree/bindings/remoteproc/
14312 F:      Documentation/remoteproc.txt
14313 F:      drivers/remoteproc/
14314 F:      include/linux/remoteproc.h
14315 F:      include/linux/remoteproc/
14316
14317 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14318 M:      Ohad Ben-Cohen <ohad@wizery.com>
14319 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14320 L:      linux-remoteproc@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14323 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14324 F:      Documentation/rpmsg.txt
14325 F:      drivers/rpmsg/
14326 F:      include/linux/rpmsg.h
14327 F:      include/linux/rpmsg/
14328 F:      include/uapi/linux/rpmsg.h
14329 F:      samples/rpmsg/
14330
14331 RENESAS CLOCK DRIVERS
14332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14333 L:      linux-renesas-soc@vger.kernel.org
14334 S:      Supported
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14336 F:      drivers/clk/renesas/
14337
14338 RENESAS EMEV2 I2C DRIVER
14339 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14340 S:      Supported
14341 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14342 F:      drivers/i2c/busses/i2c-emev2.c
14343
14344 RENESAS ETHERNET DRIVERS
14345 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14346 L:      netdev@vger.kernel.org
14347 L:      linux-renesas-soc@vger.kernel.org
14348 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14349 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14350 F:      drivers/net/ethernet/renesas/
14351 F:      include/linux/sh_eth.h
14352
14353 RENESAS R-CAR GYROADC DRIVER
14354 M:      Marek Vasut <marek.vasut@gmail.com>
14355 L:      linux-iio@vger.kernel.org
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14358 F:      drivers/iio/adc/rcar-gyroadc.c
14359
14360 RENESAS R-CAR I2C DRIVERS
14361 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14364 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14365 F:      drivers/i2c/busses/i2c-rcar.c
14366 F:      drivers/i2c/busses/i2c-sh_mobile.c
14367
14368 RENESAS RIIC DRIVER
14369 M:      Chris Brandt <chris.brandt@renesas.com>
14370 S:      Supported
14371 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14372 F:      drivers/i2c/busses/i2c-riic.c
14373
14374 RENESAS USB PHY DRIVER
14375 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14376 L:      linux-renesas-soc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14379
14380 RESET CONTROLLER FRAMEWORK
14381 M:      Philipp Zabel <p.zabel@pengutronix.de>
14382 S:      Maintained
14383 T:      git git://git.pengutronix.de/git/pza/linux
14384 F:      Documentation/devicetree/bindings/reset/
14385 F:      drivers/reset/
14386 F:      include/dt-bindings/reset/
14387 F:      include/linux/reset-controller.h
14388 F:      include/linux/reset.h
14389 F:      include/linux/reset/
14390 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14391
14392 RESTARTABLE SEQUENCES SUPPORT
14393 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14394 M:      Peter Zijlstra <peterz@infradead.org>
14395 M:      "Paul E. McKenney" <paulmck@kernel.org>
14396 M:      Boqun Feng <boqun.feng@gmail.com>
14397 L:      linux-kernel@vger.kernel.org
14398 S:      Supported
14399 F:      include/trace/events/rseq.h
14400 F:      include/uapi/linux/rseq.h
14401 F:      kernel/rseq.c
14402 F:      tools/testing/selftests/rseq/
14403
14404 RFKILL
14405 M:      Johannes Berg <johannes@sipsolutions.net>
14406 L:      linux-wireless@vger.kernel.org
14407 S:      Maintained
14408 W:      http://wireless.kernel.org/
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14411 F:      Documentation/ABI/stable/sysfs-class-rfkill
14412 F:      Documentation/driver-api/rfkill.rst
14413 F:      include/linux/rfkill.h
14414 F:      include/uapi/linux/rfkill.h
14415 F:      net/rfkill/
14416
14417 RHASHTABLE
14418 M:      Thomas Graf <tgraf@suug.ch>
14419 M:      Herbert Xu <herbert@gondor.apana.org.au>
14420 L:      netdev@vger.kernel.org
14421 S:      Maintained
14422 F:      include/linux/rhashtable-types.h
14423 F:      include/linux/rhashtable.h
14424 F:      lib/rhashtable.c
14425 F:      lib/test_rhashtable.c
14426
14427 RICOH R5C592 MEMORYSTICK DRIVER
14428 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14429 S:      Maintained
14430 F:      drivers/memstick/host/r592.*
14431
14432 RICOH SMARTMEDIA/XD DRIVER
14433 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14434 S:      Maintained
14435 F:      drivers/mtd/nand/raw/r852.c
14436 F:      drivers/mtd/nand/raw/r852.h
14437
14438 RISC-V ARCHITECTURE
14439 M:      Paul Walmsley <paul.walmsley@sifive.com>
14440 M:      Palmer Dabbelt <palmer@dabbelt.com>
14441 M:      Albert Ou <aou@eecs.berkeley.edu>
14442 L:      linux-riscv@lists.infradead.org
14443 S:      Supported
14444 P:      Documentation/riscv/patch-acceptance.rst
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14446 F:      arch/riscv/
14447 N:      riscv
14448 K:      riscv
14449
14450 ROCCAT DRIVERS
14451 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14452 S:      Maintained
14453 W:      http://sourceforge.net/projects/roccat/
14454 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14455 F:      drivers/hid/hid-roccat*
14456 F:      include/linux/hid-roccat*
14457
14458 ROCKCHIP ISP V1 DRIVER
14459 M:      Helen Koike <helen.koike@collabora.com>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/staging/media/rkisp1/
14463
14464 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14465 M:      Jacob Chen <jacob-chen@iotwrt.com>
14466 M:      Ezequiel Garcia <ezequiel@collabora.com>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14470 F:      drivers/media/platform/rockchip/rga/
14471
14472 ROCKER DRIVER
14473 M:      Jiri Pirko <jiri@resnulli.us>
14474 L:      netdev@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/net/ethernet/rocker/
14477
14478 ROCKETPORT DRIVER
14479 S:      Maintained
14480 W:      http://www.comtrol.com
14481 F:      Documentation/driver-api/serial/rocket.rst
14482 F:      drivers/tty/rocket*
14483
14484 ROCKETPORT EXPRESS/INFINITY DRIVER
14485 M:      Kevin Cernekee <cernekee@gmail.com>
14486 L:      linux-serial@vger.kernel.org
14487 S:      Odd Fixes
14488 F:      drivers/tty/serial/rp2.*
14489
14490 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14491 M:      Tomasz Duszynski <tduszyns@gmail.com>
14492 S:      Maintained
14493 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14494 F:      drivers/iio/light/bh1750.c
14495
14496 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14497 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14498 L:      linux-kernel@vger.kernel.org
14499 L:      linux-renesas-soc@vger.kernel.org
14500 S:      Supported
14501 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14502 F:      drivers/gpio/gpio-bd9571mwv.c
14503 F:      drivers/mfd/bd9571mwv.c
14504 F:      drivers/regulator/bd9571mwv-regulator.c
14505 F:      include/linux/mfd/bd9571mwv.h
14506
14507 ROSE NETWORK LAYER
14508 M:      Ralf Baechle <ralf@linux-mips.org>
14509 L:      linux-hams@vger.kernel.org
14510 S:      Maintained
14511 W:      http://www.linux-ax25.org/
14512 F:      include/net/rose.h
14513 F:      include/uapi/linux/rose.h
14514 F:      net/rose/
14515
14516 ROTATION DRIVER FOR ALLWINNER A83T
14517 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14518 L:      linux-media@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://linuxtv.org/media_tree.git
14521 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14522 F:      drivers/media/platform/sunxi/sun8i-rotate/
14523
14524 RTL2830 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 W:      https://linuxtv.org
14529 W:      http://palosaari.fi/linux/
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 T:      git git://linuxtv.org/anttip/media_tree.git
14532 F:      drivers/media/dvb-frontends/rtl2830*
14533
14534 RTL2832 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 F:      drivers/media/dvb-frontends/rtl2832*
14543
14544 RTL2832_SDR MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14553
14554 RTL8180 WIRELESS DRIVER
14555 L:      linux-wireless@vger.kernel.org
14556 S:      Orphan
14557 W:      http://wireless.kernel.org/
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14559 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14560
14561 RTL8187 WIRELESS DRIVER
14562 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14563 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14564 M:      Larry Finger <Larry.Finger@lwfinger.net>
14565 L:      linux-wireless@vger.kernel.org
14566 S:      Maintained
14567 W:      http://wireless.kernel.org/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14569 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14570
14571 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14572 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14573 L:      linux-wireless@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14576 F:      drivers/net/wireless/realtek/rtl8xxxu/
14577
14578 RXRPC SOCKETS (AF_RXRPC)
14579 M:      David Howells <dhowells@redhat.com>
14580 L:      linux-afs@lists.infradead.org
14581 S:      Supported
14582 W:      https://www.infradead.org/~dhowells/kafs/
14583 F:      Documentation/networking/rxrpc.txt
14584 F:      include/keys/rxrpc-type.h
14585 F:      include/net/af_rxrpc.h
14586 F:      include/trace/events/rxrpc.h
14587 F:      include/uapi/linux/rxrpc.h
14588 F:      net/rxrpc/
14589
14590 S3 SAVAGE FRAMEBUFFER DRIVER
14591 M:      Antonino Daplas <adaplas@gmail.com>
14592 L:      linux-fbdev@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/video/fbdev/savage/
14595
14596 S390
14597 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14598 M:      Vasily Gorbik <gor@linux.ibm.com>
14599 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14600 L:      linux-s390@vger.kernel.org
14601 S:      Supported
14602 W:      http://www.ibm.com/developerworks/linux/linux390/
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14604 F:      Documentation/driver-api/s390-drivers.rst
14605 F:      Documentation/s390/
14606 F:      arch/s390/
14607 F:      drivers/s390/
14608
14609 S390 COMMON I/O LAYER
14610 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14611 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14612 L:      linux-s390@vger.kernel.org
14613 S:      Supported
14614 W:      http://www.ibm.com/developerworks/linux/linux390/
14615 F:      drivers/s390/cio/
14616
14617 S390 DASD DRIVER
14618 M:      Stefan Haberland <sth@linux.ibm.com>
14619 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14620 L:      linux-s390@vger.kernel.org
14621 S:      Supported
14622 W:      http://www.ibm.com/developerworks/linux/linux390/
14623 F:      block/partitions/ibm.c
14624 F:      drivers/s390/block/dasd*
14625
14626 S390 IOMMU (PCI)
14627 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14628 L:      linux-s390@vger.kernel.org
14629 S:      Supported
14630 W:      http://www.ibm.com/developerworks/linux/linux390/
14631 F:      drivers/iommu/s390-iommu.c
14632
14633 S390 IUCV NETWORK LAYER
14634 M:      Julian Wiedmann <jwi@linux.ibm.com>
14635 M:      Ursula Braun <ubraun@linux.ibm.com>
14636 L:      linux-s390@vger.kernel.org
14637 S:      Supported
14638 W:      http://www.ibm.com/developerworks/linux/linux390/
14639 F:      drivers/s390/net/*iucv*
14640 F:      include/net/iucv/
14641 F:      net/iucv/
14642
14643 S390 NETWORK DRIVERS
14644 M:      Julian Wiedmann <jwi@linux.ibm.com>
14645 M:      Ursula Braun <ubraun@linux.ibm.com>
14646 L:      linux-s390@vger.kernel.org
14647 S:      Supported
14648 W:      http://www.ibm.com/developerworks/linux/linux390/
14649 F:      drivers/s390/net/
14650
14651 S390 PCI SUBSYSTEM
14652 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14653 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14654 L:      linux-s390@vger.kernel.org
14655 S:      Supported
14656 W:      http://www.ibm.com/developerworks/linux/linux390/
14657 F:      arch/s390/pci/
14658 F:      drivers/pci/hotplug/s390_pci_hpc.c
14659
14660 S390 VFIO AP DRIVER
14661 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14662 M:      Pierre Morel <pmorel@linux.ibm.com>
14663 M:      Halil Pasic <pasic@linux.ibm.com>
14664 L:      linux-s390@vger.kernel.org
14665 S:      Supported
14666 W:      http://www.ibm.com/developerworks/linux/linux390/
14667 F:      Documentation/s390/vfio-ap.rst
14668 F:      drivers/s390/crypto/vfio_ap_drv.c
14669 F:      drivers/s390/crypto/vfio_ap_ops.c
14670 F:      drivers/s390/crypto/vfio_ap_private.h
14671
14672 S390 VFIO-CCW DRIVER
14673 M:      Cornelia Huck <cohuck@redhat.com>
14674 M:      Eric Farman <farman@linux.ibm.com>
14675 R:      Halil Pasic <pasic@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 L:      kvm@vger.kernel.org
14678 S:      Supported
14679 F:      Documentation/s390/vfio-ccw.rst
14680 F:      drivers/s390/cio/vfio_ccw*
14681 F:      include/uapi/linux/vfio_ccw.h
14682
14683 S390 ZCRYPT DRIVER
14684 M:      Harald Freudenberger <freude@linux.ibm.com>
14685 L:      linux-s390@vger.kernel.org
14686 S:      Supported
14687 W:      http://www.ibm.com/developerworks/linux/linux390/
14688 F:      drivers/s390/crypto/
14689
14690 S390 ZFCP DRIVER
14691 M:      Steffen Maier <maier@linux.ibm.com>
14692 M:      Benjamin Block <bblock@linux.ibm.com>
14693 L:      linux-s390@vger.kernel.org
14694 S:      Supported
14695 W:      http://www.ibm.com/developerworks/linux/linux390/
14696 F:      drivers/s390/scsi/zfcp_*
14697
14698 S3C24XX SD/MMC Driver
14699 M:      Ben Dooks <ben-linux@fluff.org>
14700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14701 S:      Supported
14702 F:      drivers/mmc/host/s3cmci.*
14703
14704 SAA6588 RDS RECEIVER DRIVER
14705 M:      Hans Verkuil <hverkuil@xs4all.nl>
14706 L:      linux-media@vger.kernel.org
14707 S:      Odd Fixes
14708 W:      https://linuxtv.org
14709 T:      git git://linuxtv.org/media_tree.git
14710 F:      drivers/media/i2c/saa6588*
14711
14712 SAA7134 VIDEO4LINUX DRIVER
14713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14714 L:      linux-media@vger.kernel.org
14715 S:      Odd fixes
14716 W:      https://linuxtv.org
14717 T:      git git://linuxtv.org/media_tree.git
14718 F:      Documentation/media/v4l-drivers/saa7134*
14719 F:      drivers/media/pci/saa7134/
14720
14721 SAA7146 VIDEO4LINUX-2 DRIVER
14722 M:      Hans Verkuil <hverkuil@xs4all.nl>
14723 L:      linux-media@vger.kernel.org
14724 S:      Maintained
14725 T:      git git://linuxtv.org/media_tree.git
14726 F:      drivers/media/common/saa7146/
14727 F:      drivers/media/pci/saa7146/
14728 F:      include/media/drv-intf/saa7146*
14729
14730 SAFESETID SECURITY MODULE
14731 M:      Micah Morton <mortonm@chromium.org>
14732 S:      Supported
14733 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14734 F:      security/safesetid/
14735
14736 SAMSUNG AUDIO (ASoC) DRIVERS
14737 M:      Krzysztof Kozlowski <krzk@kernel.org>
14738 M:      Sangbeom Kim <sbkim73@samsung.com>
14739 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14741 S:      Supported
14742 F:      Documentation/devicetree/bindings/sound/samsung*
14743 F:      sound/soc/samsung/
14744
14745 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14746 M:      Krzysztof Kozlowski <krzk@kernel.org>
14747 L:      linux-crypto@vger.kernel.org
14748 L:      linux-samsung-soc@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14751 F:      drivers/crypto/exynos-rng.c
14752
14753 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14754 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14755 L:      linux-samsung-soc@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14758 F:      drivers/char/hw_random/exynos-trng.c
14759
14760 SAMSUNG FRAMEBUFFER DRIVER
14761 M:      Jingoo Han <jingoohan1@gmail.com>
14762 L:      linux-fbdev@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/video/fbdev/s3c-fb.c
14765
14766 SAMSUNG LAPTOP DRIVER
14767 M:      Corentin Chary <corentin.chary@gmail.com>
14768 L:      platform-driver-x86@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/platform/x86/samsung-laptop.c
14771
14772 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14773 M:      Sangbeom Kim <sbkim73@samsung.com>
14774 M:      Krzysztof Kozlowski <krzk@kernel.org>
14775 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14776 L:      linux-kernel@vger.kernel.org
14777 L:      linux-samsung-soc@vger.kernel.org
14778 S:      Supported
14779 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14780 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14781 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14782 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14783 F:      drivers/clk/clk-s2mps11.c
14784 F:      drivers/mfd/sec*.c
14785 F:      drivers/regulator/s2m*.c
14786 F:      drivers/regulator/s5m*.c
14787 F:      drivers/rtc/rtc-s5m.c
14788 F:      include/linux/mfd/samsung/
14789
14790 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14791 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14792 L:      linux-media@vger.kernel.org
14793 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14794 S:      Maintained
14795 F:      drivers/media/platform/s3c-camif/
14796 F:      include/media/drv-intf/s3c_camif.h
14797
14798 SAMSUNG S3FWRN5 NFC DRIVER
14799 M:      Robert Baldyga <r.baldyga@samsung.com>
14800 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14801 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14802 S:      Supported
14803 F:      drivers/nfc/s3fwrn5
14804
14805 SAMSUNG S5C73M3 CAMERA DRIVER
14806 M:      Kyungmin Park <kyungmin.park@samsung.com>
14807 M:      Andrzej Hajda <a.hajda@samsung.com>
14808 L:      linux-media@vger.kernel.org
14809 S:      Supported
14810 F:      drivers/media/i2c/s5c73m3/*
14811
14812 SAMSUNG S5K5BAF CAMERA DRIVER
14813 M:      Kyungmin Park <kyungmin.park@samsung.com>
14814 M:      Andrzej Hajda <a.hajda@samsung.com>
14815 L:      linux-media@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/media/i2c/s5k5baf.c
14818
14819 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14820 M:      Krzysztof Kozlowski <krzk@kernel.org>
14821 M:      Vladimir Zapolskiy <vz@mleia.com>
14822 M:      Kamil Konieczny <k.konieczny@samsung.com>
14823 L:      linux-crypto@vger.kernel.org
14824 L:      linux-samsung-soc@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14827 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14828 F:      drivers/crypto/s5p-sss.c
14829
14830 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14831 M:      Kyungmin Park <kyungmin.park@samsung.com>
14832 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14833 L:      linux-media@vger.kernel.org
14834 S:      Supported
14835 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14836 F:      drivers/media/platform/exynos4-is/
14837
14838 SAMSUNG SOC CLOCK DRIVERS
14839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14840 M:      Tomasz Figa <tomasz.figa@gmail.com>
14841 M:      Chanwoo Choi <cw00.choi@samsung.com>
14842 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14843 S:      Supported
14844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14845 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14846 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14847 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14848 F:      drivers/clk/samsung/
14849 F:      include/dt-bindings/clock/exynos*.h
14850
14851 SAMSUNG SPI DRIVERS
14852 M:      Kukjin Kim <kgene@kernel.org>
14853 M:      Krzysztof Kozlowski <krzk@kernel.org>
14854 M:      Andi Shyti <andi@etezian.org>
14855 L:      linux-spi@vger.kernel.org
14856 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14859 F:      drivers/spi/spi-s3c*
14860 F:      include/linux/platform_data/spi-s3c64xx.h
14861
14862 SAMSUNG SXGBE DRIVERS
14863 M:      Byungho An <bh74.an@samsung.com>
14864 L:      netdev@vger.kernel.org
14865 S:      Supported
14866 F:      drivers/net/ethernet/samsung/sxgbe/
14867
14868 SAMSUNG THERMAL DRIVER
14869 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14870 L:      linux-pm@vger.kernel.org
14871 L:      linux-samsung-soc@vger.kernel.org
14872 S:      Supported
14873 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14874 F:      drivers/thermal/samsung/
14875
14876 SAMSUNG USB2 PHY DRIVER
14877 M:      Kamil Debski <kamil@wypas.org>
14878 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14879 L:      linux-kernel@vger.kernel.org
14880 S:      Supported
14881 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14882 F:      Documentation/driver-api/phy/samsung-usb2.rst
14883 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14884 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14885 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14886 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14887 F:      drivers/phy/samsung/phy-samsung-usb2.c
14888 F:      drivers/phy/samsung/phy-samsung-usb2.h
14889
14890 SC1200 WDT DRIVER
14891 M:      Zwane Mwaikambo <zwanem@gmail.com>
14892 S:      Maintained
14893 F:      drivers/watchdog/sc1200wdt.c
14894
14895 SCHEDULER
14896 M:      Ingo Molnar <mingo@redhat.com>
14897 M:      Peter Zijlstra <peterz@infradead.org>
14898 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14899 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14900 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14901 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14902 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14903 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14904 L:      linux-kernel@vger.kernel.org
14905 S:      Maintained
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14907 F:      include/linux/preempt.h
14908 F:      include/linux/sched.h
14909 F:      include/linux/wait.h
14910 F:      include/uapi/linux/sched.h
14911 F:      kernel/sched/
14912
14913 SCR24X CHIP CARD INTERFACE DRIVER
14914 M:      Lubomir Rintel <lkundrak@v3.sk>
14915 S:      Supported
14916 F:      drivers/char/pcmcia/scr24x_cs.c
14917
14918 SCSI CDROM DRIVER
14919 M:      Jens Axboe <axboe@kernel.dk>
14920 L:      linux-scsi@vger.kernel.org
14921 S:      Maintained
14922 W:      http://www.kernel.dk
14923 F:      drivers/scsi/sr*
14924
14925 SCSI RDMA PROTOCOL (SRP) INITIATOR
14926 M:      Bart Van Assche <bvanassche@acm.org>
14927 L:      linux-rdma@vger.kernel.org
14928 S:      Supported
14929 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14930 F:      drivers/infiniband/ulp/srp/
14931 F:      include/scsi/srp.h
14932
14933 SCSI RDMA PROTOCOL (SRP) TARGET
14934 M:      Bart Van Assche <bvanassche@acm.org>
14935 L:      linux-rdma@vger.kernel.org
14936 L:      target-devel@vger.kernel.org
14937 S:      Supported
14938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14939 F:      drivers/infiniband/ulp/srpt/
14940
14941 SCSI SG DRIVER
14942 M:      Doug Gilbert <dgilbert@interlog.com>
14943 L:      linux-scsi@vger.kernel.org
14944 S:      Maintained
14945 W:      http://sg.danny.cz/sg
14946 F:      Documentation/scsi/scsi-generic.rst
14947 F:      drivers/scsi/sg.c
14948 F:      include/scsi/sg.h
14949
14950 SCSI SUBSYSTEM
14951 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14952 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14953 L:      linux-scsi@vger.kernel.org
14954 S:      Maintained
14955 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14958 F:      Documentation/devicetree/bindings/scsi/
14959 F:      drivers/scsi/
14960 F:      include/scsi/
14961
14962 SCSI TAPE DRIVER
14963 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14964 L:      linux-scsi@vger.kernel.org
14965 S:      Maintained
14966 F:      Documentation/scsi/st.rst
14967 F:      drivers/scsi/st.*
14968 F:      drivers/scsi/st_*.h
14969
14970 SCSI TARGET SUBSYSTEM
14971 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14972 L:      linux-scsi@vger.kernel.org
14973 L:      target-devel@vger.kernel.org
14974 S:      Supported
14975 W:      http://www.linux-iscsi.org
14976 Q:      https://patchwork.kernel.org/project/target-devel/list/
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14978 F:      Documentation/target/
14979 F:      drivers/target/
14980 F:      include/target/
14981
14982 SCTP PROTOCOL
14983 M:      Vlad Yasevich <vyasevich@gmail.com>
14984 M:      Neil Horman <nhorman@tuxdriver.com>
14985 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14986 L:      linux-sctp@vger.kernel.org
14987 S:      Maintained
14988 W:      http://lksctp.sourceforge.net
14989 F:      Documentation/networking/sctp.txt
14990 F:      include/linux/sctp.h
14991 F:      include/net/sctp/
14992 F:      include/uapi/linux/sctp.h
14993 F:      net/sctp/
14994
14995 SCx200 CPU SUPPORT
14996 M:      Jim Cromie <jim.cromie@gmail.com>
14997 S:      Odd Fixes
14998 F:      Documentation/i2c/busses/scx200_acb.rst
14999 F:      arch/x86/platform/scx200/
15000 F:      drivers/i2c/busses/scx200*
15001 F:      drivers/mtd/maps/scx200_docflash.c
15002 F:      drivers/watchdog/scx200_wdt.c
15003 F:      include/linux/scx200.h
15004
15005 SCx200 GPIO DRIVER
15006 M:      Jim Cromie <jim.cromie@gmail.com>
15007 S:      Maintained
15008 F:      drivers/char/scx200_gpio.c
15009 F:      include/linux/scx200_gpio.h
15010
15011 SCx200 HRT CLOCKSOURCE DRIVER
15012 M:      Jim Cromie <jim.cromie@gmail.com>
15013 S:      Maintained
15014 F:      drivers/clocksource/scx200_hrt.c
15015
15016 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15017 M:      Sascha Sommer <saschasommer@freenet.de>
15018 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15019 S:      Maintained
15020 F:      drivers/mmc/host/sdricoh_cs.c
15021
15022 SECO BOARDS CEC DRIVER
15023 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15024 S:      Maintained
15025 F:      drivers/media/platform/seco-cec/seco-cec.c
15026 F:      drivers/media/platform/seco-cec/seco-cec.h
15027
15028 SECURE COMPUTING
15029 M:      Kees Cook <keescook@chromium.org>
15030 R:      Andy Lutomirski <luto@amacapital.net>
15031 R:      Will Drewry <wad@chromium.org>
15032 S:      Supported
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15034 F:      Documentation/userspace-api/seccomp_filter.rst
15035 F:      include/linux/seccomp.h
15036 F:      include/uapi/linux/seccomp.h
15037 F:      kernel/seccomp.c
15038 F:      tools/testing/selftests/kselftest_harness.h
15039 F:      tools/testing/selftests/seccomp/*
15040 K:      \bsecure_computing
15041 K:      \bTIF_SECCOMP\b
15042
15043 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15044 M:      Al Cooper <alcooperx@gmail.com>
15045 L:      linux-mmc@vger.kernel.org
15046 L:      bcm-kernel-feedback-list@broadcom.com
15047 S:      Maintained
15048 F:      drivers/mmc/host/sdhci-brcmstb*
15049
15050 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15051 M:      Adrian Hunter <adrian.hunter@intel.com>
15052 L:      linux-mmc@vger.kernel.org
15053 S:      Maintained
15054 F:      drivers/mmc/host/sdhci*
15055 F:      include/linux/mmc/sdhci*
15056
15057 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15059 L:      linux-mmc@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/mmc/host/sdhci-of-at91.c
15062
15063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15064 M:      Ben Dooks <ben-linux@fluff.org>
15065 M:      Jaehoon Chung <jh80.chung@samsung.com>
15066 L:      linux-mmc@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/mmc/host/sdhci-s3c*
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15071 M:      Viresh Kumar <vireshk@kernel.org>
15072 L:      linux-mmc@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/mmc/host/sdhci-spear.c
15075
15076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15077 M:      Kishon Vijay Abraham I <kishon@ti.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/mmc/host/sdhci-omap.c
15081
15082 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15083 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15084 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15085 L:      linux-block@vger.kernel.org
15086 S:      Supported
15087 F:      block/opal_proto.h
15088 F:      block/sed*
15089 F:      include/linux/sed*
15090 F:      include/uapi/linux/sed*
15091
15092 SECURITY CONTACT
15093 M:      Security Officers <security@kernel.org>
15094 S:      Supported
15095
15096 SECURITY SUBSYSTEM
15097 M:      James Morris <jmorris@namei.org>
15098 M:      "Serge E. Hallyn" <serge@hallyn.com>
15099 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15100 S:      Supported
15101 W:      http://kernsec.org/
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15103 F:      security/
15104 X:      security/selinux/
15105
15106 SELINUX SECURITY MODULE
15107 M:      Paul Moore <paul@paul-moore.com>
15108 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15109 M:      Eric Paris <eparis@parisplace.org>
15110 L:      selinux@vger.kernel.org
15111 S:      Supported
15112 W:      https://selinuxproject.org
15113 W:      https://github.com/SELinuxProject
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15115 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15116 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15117 F:      Documentation/admin-guide/LSM/SELinux.rst
15118 F:      include/uapi/linux/selinux_netlink.h
15119 F:      scripts/selinux/
15120 F:      security/selinux/
15121
15122 SENSABLE PHANTOM
15123 M:      Jiri Slaby <jirislaby@gmail.com>
15124 S:      Maintained
15125 F:      drivers/misc/phantom.c
15126 F:      include/uapi/linux/phantom.h
15127
15128 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15129 M:      Tomasz Duszynski <tduszyns@gmail.com>
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15132 F:      drivers/iio/chemical/sps30.c
15133
15134 SERIAL DEVICE BUS
15135 M:      Rob Herring <robh@kernel.org>
15136 L:      linux-serial@vger.kernel.org
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/serial/serial.yaml
15139 F:      drivers/tty/serdev/
15140 F:      include/linux/serdev.h
15141
15142 SERIAL DRIVERS
15143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15144 L:      linux-serial@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/serial/
15147 F:      drivers/tty/serial/
15148
15149 SERIAL IR RECEIVER
15150 M:      Sean Young <sean@mess.org>
15151 L:      linux-media@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/media/rc/serial_ir.c
15154
15155 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15156 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/slimbus/
15160 F:      drivers/slimbus/
15161 F:      include/linux/slimbus.h
15162
15163 SFC NETWORK DRIVER
15164 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15165 M:      Edward Cree <ecree@solarflare.com>
15166 M:      Martin Habets <mhabets@solarflare.com>
15167 L:      netdev@vger.kernel.org
15168 S:      Supported
15169 F:      drivers/net/ethernet/sfc/
15170
15171 SFF/SFP/SFP+ MODULE SUPPORT
15172 M:      Russell King <linux@armlinux.org.uk>
15173 L:      netdev@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/net/phy/phylink.c
15176 F:      drivers/net/phy/sfp*
15177 F:      include/linux/phylink.h
15178 F:      include/linux/sfp.h
15179 K:      phylink
15180
15181 SGI GRU DRIVER
15182 M:      Dimitri Sivanich <sivanich@sgi.com>
15183 S:      Maintained
15184 F:      drivers/misc/sgi-gru/
15185
15186 SGI XP/XPC/XPNET DRIVER
15187 M:      Cliff Whickman <cpw@sgi.com>
15188 M:      Robin Holt <robinmholt@gmail.com>
15189 S:      Maintained
15190 F:      drivers/misc/sgi-xp/
15191
15192 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15193 M:      Ursula Braun <ubraun@linux.ibm.com>
15194 M:      Karsten Graul <kgraul@linux.ibm.com>
15195 L:      linux-s390@vger.kernel.org
15196 S:      Supported
15197 W:      http://www.ibm.com/developerworks/linux/linux390/
15198 F:      net/smc/
15199
15200 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15201 M:      Linus Walleij <linus.walleij@linaro.org>
15202 L:      linux-iio@vger.kernel.org
15203 S:      Maintained
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15205 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15206 F:      drivers/iio/light/gp2ap002.c
15207
15208 SHARP RJ54N1CB0C SENSOR DRIVER
15209 M:      Jacopo Mondi <jacopo@jmondi.org>
15210 L:      linux-media@vger.kernel.org
15211 S:      Odd fixes
15212 T:      git git://linuxtv.org/media_tree.git
15213 F:      drivers/media/i2c/rj54n1cb0c.c
15214 F:      include/media/i2c/rj54n1cb0c.h
15215
15216 SH_VEU V4L2 MEM2MEM DRIVER
15217 L:      linux-media@vger.kernel.org
15218 S:      Orphan
15219 F:      drivers/media/platform/sh_veu.c
15220
15221 SH_VOU V4L2 OUTPUT DRIVER
15222 L:      linux-media@vger.kernel.org
15223 S:      Orphan
15224 F:      drivers/media/platform/sh_vou.c
15225 F:      include/media/drv-intf/sh_vou.h
15226
15227 SI2157 MEDIA DRIVER
15228 M:      Antti Palosaari <crope@iki.fi>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 W:      https://linuxtv.org
15232 W:      http://palosaari.fi/linux/
15233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15234 T:      git git://linuxtv.org/anttip/media_tree.git
15235 F:      drivers/media/tuners/si2157*
15236
15237 SI2165 MEDIA DRIVER
15238 M:      Matthias Schwarzott <zzam@gentoo.org>
15239 L:      linux-media@vger.kernel.org
15240 S:      Maintained
15241 W:      https://linuxtv.org
15242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15243 F:      drivers/media/dvb-frontends/si2165*
15244
15245 SI2168 MEDIA DRIVER
15246 M:      Antti Palosaari <crope@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 W:      https://linuxtv.org
15250 W:      http://palosaari.fi/linux/
15251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15252 T:      git git://linuxtv.org/anttip/media_tree.git
15253 F:      drivers/media/dvb-frontends/si2168*
15254
15255 SI470X FM RADIO RECEIVER I2C DRIVER
15256 M:      Hans Verkuil <hverkuil@xs4all.nl>
15257 L:      linux-media@vger.kernel.org
15258 S:      Odd Fixes
15259 W:      https://linuxtv.org
15260 T:      git git://linuxtv.org/media_tree.git
15261 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15262
15263 SI470X FM RADIO RECEIVER USB DRIVER
15264 M:      Hans Verkuil <hverkuil@xs4all.nl>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 W:      https://linuxtv.org
15268 T:      git git://linuxtv.org/media_tree.git
15269 F:      drivers/media/radio/si470x/radio-si470x-common.c
15270 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15271 F:      drivers/media/radio/si470x/radio-si470x.h
15272
15273 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15274 M:      Eduardo Valentin <edubezval@gmail.com>
15275 L:      linux-media@vger.kernel.org
15276 S:      Odd Fixes
15277 W:      https://linuxtv.org
15278 T:      git git://linuxtv.org/media_tree.git
15279 F:      drivers/media/radio/si4713/si4713.?
15280
15281 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15282 M:      Eduardo Valentin <edubezval@gmail.com>
15283 L:      linux-media@vger.kernel.org
15284 S:      Odd Fixes
15285 W:      https://linuxtv.org
15286 T:      git git://linuxtv.org/media_tree.git
15287 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15288
15289 SI4713 FM RADIO TRANSMITTER USB DRIVER
15290 M:      Hans Verkuil <hverkuil@xs4all.nl>
15291 L:      linux-media@vger.kernel.org
15292 S:      Maintained
15293 W:      https://linuxtv.org
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15296
15297 SIANO DVB DRIVER
15298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15299 L:      linux-media@vger.kernel.org
15300 S:      Odd fixes
15301 W:      https://linuxtv.org
15302 T:      git git://linuxtv.org/media_tree.git
15303 F:      drivers/media/common/siano/
15304 F:      drivers/media/mmc/siano/
15305 F:      drivers/media/usb/siano/
15306 F:      drivers/media/usb/siano/
15307
15308 SIFIVE DRIVERS
15309 M:      Palmer Dabbelt <palmer@dabbelt.com>
15310 M:      Paul Walmsley <paul.walmsley@sifive.com>
15311 L:      linux-riscv@lists.infradead.org
15312 S:      Supported
15313 T:      git git://github.com/sifive/riscv-linux.git
15314 N:      sifive
15315 K:      [^@]sifive
15316
15317 SIFIVE FU540 SYSTEM-ON-CHIP
15318 M:      Paul Walmsley <paul.walmsley@sifive.com>
15319 M:      Palmer Dabbelt <palmer@dabbelt.com>
15320 L:      linux-riscv@lists.infradead.org
15321 S:      Supported
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15323 N:      fu540
15324 K:      fu540
15325
15326 SIFIVE PDMA DRIVER
15327 M:      Green Wan <green.wan@sifive.com>
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15330 F:      drivers/dma/sf-pdma/
15331
15332 SILEAD TOUCHSCREEN DRIVER
15333 M:      Hans de Goede <hdegoede@redhat.com>
15334 L:      linux-input@vger.kernel.org
15335 L:      platform-driver-x86@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/input/touchscreen/silead.c
15338 F:      drivers/platform/x86/touchscreen_dmi.c
15339
15340 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15341 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15342 S:      Supported
15343 F:      drivers/staging/wfx/
15344
15345 SILICON MOTION SM712 FRAME BUFFER DRIVER
15346 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15347 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15348 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15349 L:      linux-fbdev@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/fb/sm712fb.rst
15352 F:      drivers/video/fbdev/sm712*
15353
15354 SIMPLE FIRMWARE INTERFACE (SFI)
15355 S:      Obsolete
15356 W:      http://simplefirmware.org/
15357 F:      arch/x86/platform/sfi/
15358 F:      drivers/sfi/
15359 F:      include/linux/sfi*.h
15360
15361 SIMPLEFB FB DRIVER
15362 M:      Hans de Goede <hdegoede@redhat.com>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15366 F:      drivers/video/fbdev/simplefb.c
15367 F:      include/linux/platform_data/simplefb.h
15368
15369 SIMTEC EB110ATX (Chalice CATS)
15370 M:      Vincent Sanders <vince@simtec.co.uk>
15371 M:      Simtec Linux Team <linux@simtec.co.uk>
15372 S:      Supported
15373 W:      http://www.simtec.co.uk/products/EB110ATX/
15374
15375 SIMTEC EB2410ITX (BAST)
15376 M:      Vincent Sanders <vince@simtec.co.uk>
15377 M:      Simtec Linux Team <linux@simtec.co.uk>
15378 S:      Supported
15379 W:      http://www.simtec.co.uk/products/EB2410ITX/
15380 F:      arch/arm/mach-s3c24xx/bast-ide.c
15381 F:      arch/arm/mach-s3c24xx/bast-irq.c
15382 F:      arch/arm/mach-s3c24xx/mach-bast.c
15383
15384 SIOX
15385 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15386 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15388 S:      Supported
15389 F:      drivers/gpio/gpio-siox.c
15390 F:      drivers/siox/*
15391 F:      include/trace/events/siox.h
15392
15393 SIPHASH PRF ROUTINES
15394 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15395 S:      Maintained
15396 F:      include/linux/siphash.h
15397 F:      lib/siphash.c
15398 F:      lib/test_siphash.c
15399
15400 SIS 190 ETHERNET DRIVER
15401 M:      Francois Romieu <romieu@fr.zoreil.com>
15402 L:      netdev@vger.kernel.org
15403 S:      Maintained
15404 F:      drivers/net/ethernet/sis/sis190.c
15405
15406 SIS 900/7016 FAST ETHERNET DRIVER
15407 M:      Daniele Venzano <venza@brownhat.org>
15408 L:      netdev@vger.kernel.org
15409 S:      Maintained
15410 W:      http://www.brownhat.org/sis900.html
15411 F:      drivers/net/ethernet/sis/sis900.*
15412
15413 SIS FRAMEBUFFER DRIVER
15414 M:      Thomas Winischhofer <thomas@winischhofer.net>
15415 S:      Maintained
15416 W:      http://www.winischhofer.net/linuxsisvga.shtml
15417 F:      Documentation/fb/sisfb.rst
15418 F:      drivers/video/fbdev/sis/
15419 F:      include/video/sisfb.h
15420
15421 SIS USB2VGA DRIVER
15422 M:      Thomas Winischhofer <thomas@winischhofer.net>
15423 S:      Maintained
15424 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15425 F:      drivers/usb/misc/sisusbvga/
15426
15427 SLAB ALLOCATOR
15428 M:      Christoph Lameter <cl@linux.com>
15429 M:      Pekka Enberg <penberg@kernel.org>
15430 M:      David Rientjes <rientjes@google.com>
15431 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15432 M:      Andrew Morton <akpm@linux-foundation.org>
15433 L:      linux-mm@kvack.org
15434 S:      Maintained
15435 F:      include/linux/sl?b*.h
15436 F:      mm/sl?b*
15437
15438 SLEEPABLE READ-COPY UPDATE (SRCU)
15439 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15440 M:      "Paul E. McKenney" <paulmck@kernel.org>
15441 M:      Josh Triplett <josh@joshtriplett.org>
15442 R:      Steven Rostedt <rostedt@goodmis.org>
15443 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15444 L:      rcu@vger.kernel.org
15445 S:      Supported
15446 W:      http://www.rdrop.com/users/paulmck/RCU/
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15448 F:      include/linux/srcu*.h
15449 F:      kernel/rcu/srcu*.c
15450
15451 SMACK SECURITY MODULE
15452 M:      Casey Schaufler <casey@schaufler-ca.com>
15453 L:      linux-security-module@vger.kernel.org
15454 S:      Maintained
15455 W:      http://schaufler-ca.com
15456 T:      git git://github.com/cschaufler/smack-next
15457 F:      Documentation/admin-guide/LSM/Smack.rst
15458 F:      security/smack/
15459
15460 SMC91x ETHERNET DRIVER
15461 M:      Nicolas Pitre <nico@fluxnic.net>
15462 S:      Odd Fixes
15463 F:      drivers/net/ethernet/smsc/smc91x.*
15464
15465 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15466 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15470 F:      drivers/media/i2c/smiapp-pll.c
15471 F:      drivers/media/i2c/smiapp-pll.h
15472 F:      drivers/media/i2c/smiapp/
15473 F:      include/uapi/linux/smiapp.h
15474
15475 SMM665 HARDWARE MONITOR DRIVER
15476 M:      Guenter Roeck <linux@roeck-us.net>
15477 L:      linux-hwmon@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/hwmon/smm665.rst
15480 F:      drivers/hwmon/smm665.c
15481
15482 SMSC EMC2103 HARDWARE MONITOR DRIVER
15483 M:      Steve Glendinning <steve.glendinning@shawell.net>
15484 L:      linux-hwmon@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/hwmon/emc2103.rst
15487 F:      drivers/hwmon/emc2103.c
15488
15489 SMSC SCH5627 HARDWARE MONITOR DRIVER
15490 M:      Hans de Goede <hdegoede@redhat.com>
15491 L:      linux-hwmon@vger.kernel.org
15492 S:      Supported
15493 F:      Documentation/hwmon/sch5627.rst
15494 F:      drivers/hwmon/sch5627.c
15495
15496 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15497 M:      Steve Glendinning <steve.glendinning@shawell.net>
15498 L:      linux-fbdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/video/fbdev/smscufx.c
15501
15502 SMSC47B397 HARDWARE MONITOR DRIVER
15503 M:      Jean Delvare <jdelvare@suse.com>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Maintained
15506 F:      Documentation/hwmon/smsc47b397.rst
15507 F:      drivers/hwmon/smsc47b397.c
15508
15509 SMSC911x ETHERNET DRIVER
15510 M:      Steve Glendinning <steve.glendinning@shawell.net>
15511 L:      netdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/net/ethernet/smsc/smsc911x.*
15514 F:      include/linux/smsc911x.h
15515
15516 SMSC9420 PCI ETHERNET DRIVER
15517 M:      Steve Glendinning <steve.glendinning@shawell.net>
15518 L:      netdev@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/net/ethernet/smsc/smsc9420.*
15521
15522 SOC-CAMERA V4L2 SUBSYSTEM
15523 L:      linux-media@vger.kernel.org
15524 S:      Orphan
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      drivers/staging/media/soc_camera/
15527 F:      include/media/soc_camera.h
15528
15529 SOCIONEXT (SNI) AVE NETWORK DRIVER
15530 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15531 L:      netdev@vger.kernel.org
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15534 F:      drivers/net/ethernet/socionext/sni_ave.c
15535
15536 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15537 M:      Jassi Brar <jaswinder.singh@linaro.org>
15538 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15539 L:      netdev@vger.kernel.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15542 F:      drivers/net/ethernet/socionext/netsec.c
15543
15544 SOCIONEXT (SNI) Synquacer SPI DRIVER
15545 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15546 M:      Jassi Brar <jaswinder.singh@linaro.org>
15547 L:      linux-spi@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15550 F:      drivers/spi/spi-synquacer.c
15551
15552 SOCIONEXT SYNQUACER I2C DRIVER
15553 M:      Ard Biesheuvel <ardb@kernel.org>
15554 L:      linux-i2c@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15557 F:      drivers/i2c/busses/i2c-synquacer.c
15558
15559 SOCIONEXT UNIPHIER SOUND DRIVER
15560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15561 S:      Orphan
15562 F:      sound/soc/uniphier/
15563
15564 SOEKRIS NET48XX LED SUPPORT
15565 M:      Chris Boot <bootc@bootc.net>
15566 S:      Maintained
15567 F:      drivers/leds/leds-net48xx.c
15568
15569 SOFT-IWARP DRIVER (siw)
15570 M:      Bernard Metzler <bmt@zurich.ibm.com>
15571 L:      linux-rdma@vger.kernel.org
15572 S:      Supported
15573 F:      drivers/infiniband/sw/siw/
15574 F:      include/uapi/rdma/siw-abi.h
15575
15576 SOFT-ROCE DRIVER (rxe)
15577 M:      Zhu Yanjun <yanjunz@mellanox.com>
15578 L:      linux-rdma@vger.kernel.org
15579 S:      Supported
15580 F:      drivers/infiniband/sw/rxe/
15581 F:      include/uapi/rdma/rdma_user_rxe.h
15582
15583 SOFTLOGIC 6x10 MPEG CODEC
15584 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15585 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15586 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15587 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15588 M:      Ismael Luceno <ismael@iodev.co.uk>
15589 L:      linux-media@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/media/pci/solo6x10/
15592
15593 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15594 M:      James Morse <james.morse@arm.com>
15595 L:      linux-arm-kernel@lists.infradead.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15598 F:      drivers/firmware/arm_sdei.c
15599 F:      include/linux/arm_sdei.h
15600 F:      include/uapi/linux/arm_sdei.h
15601
15602 SOFTWARE RAID (Multiple Disks) SUPPORT
15603 M:      Song Liu <song@kernel.org>
15604 L:      linux-raid@vger.kernel.org
15605 S:      Supported
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15607 F:      drivers/md/Kconfig
15608 F:      drivers/md/Makefile
15609 F:      drivers/md/md*
15610 F:      drivers/md/raid*
15611 F:      include/linux/raid/
15612 F:      include/uapi/linux/raid/
15613
15614 SOLIDRUN CLEARFOG SUPPORT
15615 M:      Russell King <linux@armlinux.org.uk>
15616 S:      Maintained
15617 F:      arch/arm/boot/dts/armada-388-clearfog*
15618 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15619
15620 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15621 M:      Russell King <linux@armlinux.org.uk>
15622 S:      Maintained
15623 F:      arch/arm/boot/dts/imx6*-cubox-i*
15624 F:      arch/arm/boot/dts/imx6*-hummingboard*
15625 F:      arch/arm/boot/dts/imx6*-sr-*
15626
15627 SONIC NETWORK DRIVER
15628 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15629 L:      netdev@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/net/ethernet/natsemi/sonic.*
15632
15633 SONICS SILICON BACKPLANE DRIVER (SSB)
15634 M:      Michael Buesch <m@bues.ch>
15635 L:      linux-wireless@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/ssb/
15638 F:      include/linux/ssb/
15639
15640 SONY IMX214 SENSOR DRIVER
15641 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15642 L:      linux-media@vger.kernel.org
15643 S:      Maintained
15644 T:      git git://linuxtv.org/media_tree.git
15645 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15646 F:      drivers/media/i2c/imx214.c
15647
15648 SONY IMX219 SENSOR DRIVER
15649 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15650 L:      linux-media@vger.kernel.org
15651 S:      Maintained
15652 T:      git git://linuxtv.org/media_tree.git
15653 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15654 F:      drivers/media/i2c/imx219.c
15655
15656 SONY IMX258 SENSOR DRIVER
15657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15658 L:      linux-media@vger.kernel.org
15659 S:      Maintained
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/media/i2c/imx258.c
15662
15663 SONY IMX274 SENSOR DRIVER
15664 M:      Leon Luo <leonl@leopardimaging.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15669 F:      drivers/media/i2c/imx274.c
15670
15671 SONY IMX290 SENSOR DRIVER
15672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15677 F:      drivers/media/i2c/imx290.c
15678
15679 SONY IMX319 SENSOR DRIVER
15680 M:      Bingbu Cao <bingbu.cao@intel.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      drivers/media/i2c/imx319.c
15685
15686 SONY IMX355 SENSOR DRIVER
15687 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/imx355.c
15692
15693 SONY MEMORYSTICK SUBSYSTEM
15694 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15695 M:      Alex Dubov <oakad@yahoo.com>
15696 M:      Ulf Hansson <ulf.hansson@linaro.org>
15697 L:      linux-mmc@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15700 F:      drivers/memstick/
15701 F:      include/linux/memstick.h
15702
15703 SONY VAIO CONTROL DEVICE DRIVER
15704 M:      Mattia Dongili <malattia@linux.it>
15705 L:      platform-driver-x86@vger.kernel.org
15706 S:      Maintained
15707 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15708 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15709 F:      drivers/char/sonypi.c
15710 F:      drivers/platform/x86/sony-laptop.c
15711 F:      include/linux/sony-laptop.h
15712
15713 SOUND
15714 M:      Jaroslav Kysela <perex@perex.cz>
15715 M:      Takashi Iwai <tiwai@suse.com>
15716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15717 S:      Maintained
15718 W:      http://www.alsa-project.org/
15719 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15721 F:      Documentation/sound/
15722 F:      include/sound/
15723 F:      include/uapi/sound/
15724 F:      sound/
15725
15726 SOUND - COMPRESSED AUDIO
15727 M:      Vinod Koul <vkoul@kernel.org>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Supported
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15731 F:      Documentation/sound/designs/compress-offload.rst
15732 F:      include/sound/compress_driver.h
15733 F:      include/uapi/sound/compress_*
15734 F:      sound/core/compress_offload.c
15735 F:      sound/soc/soc-compress.c
15736
15737 SOUND - DMAENGINE HELPERS
15738 M:      Lars-Peter Clausen <lars@metafoo.de>
15739 S:      Supported
15740 F:      include/sound/dmaengine_pcm.h
15741 F:      sound/core/pcm_dmaengine.c
15742 F:      sound/soc/soc-generic-dmaengine-pcm.c
15743
15744 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15745 M:      Liam Girdwood <lgirdwood@gmail.com>
15746 M:      Mark Brown <broonie@kernel.org>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Supported
15749 W:      http://alsa-project.org/main/index.php/ASoC
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15751 F:      Documentation/devicetree/bindings/sound/
15752 F:      Documentation/sound/soc/
15753 F:      include/dt-bindings/sound/
15754 F:      include/sound/soc*
15755 F:      sound/soc/
15756
15757 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15758 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15759 M:      Liam Girdwood <lgirdwood@gmail.com>
15760 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15761 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15762 M:      Daniel Baluta <daniel.baluta@nxp.com>
15763 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15764 S:      Supported
15765 W:      https://github.com/thesofproject/linux/
15766 F:      sound/soc/sof/
15767
15768 SOUNDWIRE SUBSYSTEM
15769 M:      Vinod Koul <vkoul@kernel.org>
15770 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15771 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15773 S:      Supported
15774 F:      Documentation/driver-api/soundwire/
15775 F:      drivers/soundwire/
15776 F:      include/linux/soundwire/
15777
15778 SP2 MEDIA DRIVER
15779 M:      Olli Salonen <olli.salonen@iki.fi>
15780 L:      linux-media@vger.kernel.org
15781 S:      Maintained
15782 W:      https://linuxtv.org
15783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15784 F:      drivers/media/dvb-frontends/sp2*
15785
15786 SPARC + UltraSPARC (sparc/sparc64)
15787 M:      "David S. Miller" <davem@davemloft.net>
15788 L:      sparclinux@vger.kernel.org
15789 S:      Maintained
15790 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15793 F:      arch/sparc/
15794 F:      drivers/sbus/
15795
15796 SPARC SERIAL DRIVERS
15797 M:      "David S. Miller" <davem@davemloft.net>
15798 L:      sparclinux@vger.kernel.org
15799 S:      Maintained
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15802 F:      drivers/tty/serial/suncore.c
15803 F:      drivers/tty/serial/sunhv.c
15804 F:      drivers/tty/serial/sunsab.c
15805 F:      drivers/tty/serial/sunsab.h
15806 F:      drivers/tty/serial/sunsu.c
15807 F:      drivers/tty/serial/sunzilog.c
15808 F:      drivers/tty/serial/sunzilog.h
15809 F:      drivers/tty/vcc.c
15810 F:      include/linux/sunserialcore.h
15811
15812 SPARSE CHECKER
15813 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15814 L:      linux-sparse@vger.kernel.org
15815 S:      Maintained
15816 W:      https://sparse.wiki.kernel.org/
15817 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15818 F:      include/linux/compiler.h
15819
15820 SPEAR CLOCK FRAMEWORK SUPPORT
15821 M:      Viresh Kumar <vireshk@kernel.org>
15822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15823 S:      Maintained
15824 W:      http://www.st.com/spear
15825 F:      drivers/clk/spear/
15826
15827 SPEAR PLATFORM SUPPORT
15828 M:      Viresh Kumar <vireshk@kernel.org>
15829 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15831 S:      Maintained
15832 W:      http://www.st.com/spear
15833 F:      arch/arm/boot/dts/spear*
15834 F:      arch/arm/mach-spear/
15835
15836 SPI NOR SUBSYSTEM
15837 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15838 L:      linux-mtd@lists.infradead.org
15839 S:      Maintained
15840 W:      http://www.linux-mtd.infradead.org/
15841 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15842 C:      irc://irc.oftc.net/mtd
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15844 F:      drivers/mtd/spi-nor/
15845 F:      include/linux/mtd/spi-nor.h
15846
15847 SPI SUBSYSTEM
15848 M:      Mark Brown <broonie@kernel.org>
15849 L:      linux-spi@vger.kernel.org
15850 S:      Maintained
15851 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15853 F:      Documentation/devicetree/bindings/spi/
15854 F:      Documentation/spi/
15855 F:      drivers/spi/
15856 F:      include/linux/spi/
15857 F:      include/uapi/linux/spi/
15858 F:      tools/spi/
15859
15860 SPIDERNET NETWORK DRIVER for CELL
15861 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15862 L:      netdev@vger.kernel.org
15863 S:      Supported
15864 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15865 F:      drivers/net/ethernet/toshiba/spider_net*
15866
15867 SPMI SUBSYSTEM
15868 R:      Stephen Boyd <sboyd@kernel.org>
15869 L:      linux-arm-msm@vger.kernel.org
15870 F:      Documentation/devicetree/bindings/spmi/
15871 F:      drivers/spmi/
15872 F:      include/dt-bindings/spmi/spmi.h
15873 F:      include/linux/spmi.h
15874 F:      include/trace/events/spmi.h
15875
15876 SPU FILE SYSTEM
15877 M:      Jeremy Kerr <jk@ozlabs.org>
15878 L:      linuxppc-dev@lists.ozlabs.org
15879 S:      Supported
15880 W:      http://www.ibm.com/developerworks/power/cell/
15881 F:      Documentation/filesystems/spufs.txt
15882 F:      arch/powerpc/platforms/cell/spufs/
15883
15884 SQUASHFS FILE SYSTEM
15885 M:      Phillip Lougher <phillip@squashfs.org.uk>
15886 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15887 S:      Maintained
15888 W:      http://squashfs.org.uk
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15890 F:      Documentation/filesystems/squashfs.rst
15891 F:      fs/squashfs/
15892
15893 SRM (Alpha) environment access
15894 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15895 S:      Maintained
15896 F:      arch/alpha/kernel/srm_env.c
15897
15898 ST LSM6DSx IMU IIO DRIVER
15899 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15900 L:      linux-iio@vger.kernel.org
15901 S:      Maintained
15902 W:      http://www.st.com/
15903 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15904 F:      drivers/iio/imu/st_lsm6dsx/
15905
15906 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15907 M:      Mickael Guene <mickael.guene@st.com>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15912 F:      drivers/media/i2c/st-mipid02.c
15913
15914 ST STM32 I2C/SMBUS DRIVER
15915 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15916 L:      linux-i2c@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/i2c/busses/i2c-stm32*
15919
15920 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15921 M:      Song Qiang <songqiang1304521@gmail.com>
15922 L:      linux-iio@vger.kernel.org
15923 S:      Maintained
15924 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15925 F:      drivers/iio/proximity/vl53l0x-i2c.c
15926
15927 STABLE BRANCH
15928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15929 M:      Sasha Levin <sashal@kernel.org>
15930 L:      stable@vger.kernel.org
15931 S:      Supported
15932 F:      Documentation/process/stable-kernel-rules.rst
15933
15934 STAGING - COMEDI
15935 M:      Ian Abbott <abbotti@mev.co.uk>
15936 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15937 S:      Odd Fixes
15938 F:      drivers/staging/comedi/
15939
15940 STAGING - FIELDBUS SUBSYSTEM
15941 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15942 S:      Maintained
15943 F:      drivers/staging/fieldbus/*
15944 F:      drivers/staging/fieldbus/Documentation/
15945
15946 STAGING - HMS ANYBUS-S BUS
15947 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15948 S:      Maintained
15949 F:      drivers/staging/fieldbus/anybuss/
15950
15951 STAGING - INDUSTRIAL IO
15952 M:      Jonathan Cameron <jic23@kernel.org>
15953 L:      linux-iio@vger.kernel.org
15954 S:      Odd Fixes
15955 F:      Documentation/devicetree/bindings/staging/iio/
15956 F:      drivers/staging/iio/
15957
15958 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15959 M:      Marc Dietrich <marvin24@gmx.de>
15960 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15961 L:      linux-tegra@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/staging/nvec/
15964
15965 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15966 M:      Jens Frederich <jfrederich@gmail.com>
15967 M:      Daniel Drake <dsd@laptop.org>
15968 M:      Jon Nettleton <jon.nettleton@gmail.com>
15969 S:      Maintained
15970 W:      http://wiki.laptop.org/go/DCON
15971 F:      drivers/staging/olpc_dcon/
15972
15973 STAGING - REALTEK RTL8188EU DRIVERS
15974 M:      Larry Finger <Larry.Finger@lwfinger.net>
15975 S:      Odd Fixes
15976 F:      drivers/staging/rtl8188eu/
15977
15978 STAGING - REALTEK RTL8712U DRIVERS
15979 M:      Larry Finger <Larry.Finger@lwfinger.net>
15980 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15981 S:      Odd Fixes
15982 F:      drivers/staging/rtl8712/
15983
15984 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15985 M:      Michael Hennerich <michael.hennerich@analog.com>
15986 M:      Beniamin Bia <beniamin.bia@analog.com>
15987 L:      linux-fbdev@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15990 F:      drivers/staging/fbtft/fb_seps525.c
15991
15992 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15993 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15994 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15995 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15996 L:      linux-fbdev@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/staging/sm750fb/
15999
16000 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16001 M:      William Hubbs <w.d.hubbs@gmail.com>
16002 M:      Chris Brannon <chris@the-brannons.com>
16003 M:      Kirk Reiser <kirk@reisers.ca>
16004 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16005 L:      speakup@linux-speakup.org
16006 S:      Odd Fixes
16007 W:      http://www.linux-speakup.org/
16008 F:      drivers/staging/speakup/
16009
16010 STAGING - VIA VT665X DRIVERS
16011 M:      Forest Bond <forest@alittletooquiet.net>
16012 S:      Odd Fixes
16013 F:      drivers/staging/vt665?/
16014
16015 STAGING - WILC1000 WIFI DRIVER
16016 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16017 M:      Ajay Singh <ajay.kathat@microchip.com>
16018 L:      linux-wireless@vger.kernel.org
16019 S:      Supported
16020 F:      drivers/staging/wilc1000/
16021
16022 STAGING SUBSYSTEM
16023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16024 L:      devel@driverdev.osuosl.org
16025 S:      Supported
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16027 F:      drivers/staging/
16028
16029 STARFIRE/DURALAN NETWORK DRIVER
16030 M:      Ion Badulescu <ionut@badula.org>
16031 S:      Odd Fixes
16032 F:      drivers/net/ethernet/adaptec/starfire*
16033
16034 STEC S1220 SKD DRIVER
16035 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16036 L:      linux-block@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/block/skd*[ch]
16039
16040 STI AUDIO (ASoC) DRIVERS
16041 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16045 F:      sound/soc/sti/
16046
16047 STI CEC DRIVER
16048 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16049 S:      Maintained
16050 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16051 F:      drivers/media/platform/sti/cec/
16052
16053 STK1160 USB VIDEO CAPTURE DRIVER
16054 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 T:      git git://linuxtv.org/media_tree.git
16058 F:      drivers/media/usb/stk1160/
16059
16060 STM32 AUDIO (ASoC) DRIVERS
16061 M:      Olivier Moysan <olivier.moysan@st.com>
16062 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16066 F:      sound/soc/stm/
16067
16068 STM32 TIMER/LPTIMER DRIVERS
16069 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16070 S:      Maintained
16071 F:      Documentation/ABI/testing/*timer-stm32
16072 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16073 F:      drivers/*/stm32-*timer*
16074 F:      drivers/pwm/pwm-stm32*
16075 F:      include/linux/*/stm32-*tim*
16076
16077 STMMAC ETHERNET DRIVER
16078 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16079 M:      Alexandre Torgue <alexandre.torgue@st.com>
16080 M:      Jose Abreu <joabreu@synopsys.com>
16081 L:      netdev@vger.kernel.org
16082 S:      Supported
16083 W:      http://www.stlinux.com
16084 F:      Documentation/networking/device_drivers/stmicro/
16085 F:      drivers/net/ethernet/stmicro/stmmac/
16086
16087 SUN3/3X
16088 M:      Sam Creasey <sammy@sammy.net>
16089 S:      Maintained
16090 W:      http://sammy.net/sun3/
16091 F:      arch/m68k/include/asm/sun3*
16092 F:      arch/m68k/kernel/*sun3*
16093 F:      arch/m68k/sun3*/
16094 F:      drivers/net/ethernet/i825xx/sun3*
16095
16096 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16097 M:      Hans de Goede <hdegoede@redhat.com>
16098 L:      linux-input@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16101 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16102
16103 SUNDANCE NETWORK DRIVER
16104 M:      Denis Kirjanov <kda@linux-powerpc.org>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/net/ethernet/dlink/sundance.c
16108
16109 SUPERH
16110 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16111 M:      Rich Felker <dalias@libc.org>
16112 L:      linux-sh@vger.kernel.org
16113 S:      Maintained
16114 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16115 F:      Documentation/sh/
16116 F:      arch/sh/
16117 F:      drivers/sh/
16118
16119 SUSPEND TO RAM
16120 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16121 M:      Len Brown <len.brown@intel.com>
16122 M:      Pavel Machek <pavel@ucw.cz>
16123 L:      linux-pm@vger.kernel.org
16124 S:      Supported
16125 B:      https://bugzilla.kernel.org
16126 F:      Documentation/power/
16127 F:      arch/x86/kernel/acpi/
16128 F:      drivers/base/power/
16129 F:      include/linux/freezer.h
16130 F:      include/linux/pm.h
16131 F:      include/linux/suspend.h
16132 F:      kernel/power/
16133
16134 SVGA HANDLING
16135 M:      Martin Mares <mj@ucw.cz>
16136 L:      linux-video@atrey.karlin.mff.cuni.cz
16137 S:      Maintained
16138 F:      Documentation/admin-guide/svga.rst
16139 F:      arch/x86/boot/video*
16140
16141 SWIOTLB SUBSYSTEM
16142 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16143 L:      iommu@lists.linux-foundation.org
16144 S:      Supported
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16146 F:      arch/*/kernel/pci-swiotlb.c
16147 F:      include/linux/swiotlb.h
16148 F:      kernel/dma/swiotlb.c
16149
16150 SWITCHDEV
16151 M:      Jiri Pirko <jiri@resnulli.us>
16152 M:      Ivan Vecera <ivecera@redhat.com>
16153 L:      netdev@vger.kernel.org
16154 S:      Supported
16155 F:      include/net/switchdev.h
16156 F:      net/switchdev/
16157
16158 SY8106A REGULATOR DRIVER
16159 M:      Icenowy Zheng <icenowy@aosc.io>
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16162 F:      drivers/regulator/sy8106a-regulator.c
16163
16164 SYNC FILE FRAMEWORK
16165 M:      Sumit Semwal <sumit.semwal@linaro.org>
16166 R:      Gustavo Padovan <gustavo@padovan.org>
16167 L:      linux-media@vger.kernel.org
16168 L:      dri-devel@lists.freedesktop.org
16169 S:      Maintained
16170 T:      git git://anongit.freedesktop.org/drm/drm-misc
16171 F:      Documentation/driver-api/sync_file.rst
16172 F:      drivers/dma-buf/dma-fence*
16173 F:      drivers/dma-buf/sw_sync.c
16174 F:      drivers/dma-buf/sync_*
16175 F:      include/linux/sync_file.h
16176 F:      include/uapi/linux/sync_file.h
16177
16178 SYNOPSYS ARC ARCHITECTURE
16179 M:      Vineet Gupta <vgupta@synopsys.com>
16180 L:      linux-snps-arc@lists.infradead.org
16181 S:      Supported
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16183 F:      Documentation/devicetree/bindings/arc/*
16184 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16185 F:      arch/arc/
16186 F:      drivers/clocksource/arc_timer.c
16187 F:      drivers/tty/serial/arc_uart.c
16188
16189 SYNOPSYS ARC HSDK SDP pll clock driver
16190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16191 S:      Supported
16192 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16193 F:      drivers/clk/clk-hsdk-pll.c
16194
16195 SYNOPSYS ARC SDP clock driver
16196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16197 S:      Supported
16198 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16199 F:      drivers/clk/axs10x/*
16200
16201 SYNOPSYS ARC SDP platform support
16202 M:      Alexey Brodkin <abrodkin@synopsys.com>
16203 S:      Supported
16204 F:      Documentation/devicetree/bindings/arc/axs10*
16205 F:      arch/arc/boot/dts/ax*
16206 F:      arch/arc/plat-axs10x
16207
16208 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16212 F:      drivers/reset/reset-axs10x.c
16213
16214 SYNOPSYS CREG GPIO DRIVER
16215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16216 S:      Maintained
16217 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16218 F:      drivers/gpio/gpio-creg-snps.c
16219
16220 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16221 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16222 S:      Maintained
16223 F:      drivers/tty/serial/8250/8250_dw.c
16224 F:      drivers/tty/serial/8250/8250_dwlib.*
16225 F:      drivers/tty/serial/8250/8250_lpss.c
16226
16227 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16228 M:      Hoan Tran <hoan@os.amperecomputing.com>
16229 L:      linux-gpio@vger.kernel.org
16230 S:      Maintained
16231 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16232 F:      drivers/gpio/gpio-dwapb.c
16233
16234 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16235 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16238 F:      drivers/dma/dw-axi-dmac/
16239
16240 SYNOPSYS DESIGNWARE DMAC DRIVER
16241 M:      Viresh Kumar <vireshk@kernel.org>
16242 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16245 F:      drivers/dma/dw/
16246 F:      include/dt-bindings/dma/dw-dmac.h
16247 F:      include/linux/dma/dw.h
16248 F:      include/linux/platform_data/dma-dw.h
16249
16250 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16251 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16252 L:      netdev@vger.kernel.org
16253 S:      Supported
16254 F:      drivers/net/ethernet/synopsys/
16255
16256 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16257 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16258 L:      netdev@vger.kernel.org
16259 S:      Supported
16260 F:      drivers/net/phy/mdio-xpcs.c
16261 F:      include/linux/mdio-xpcs.h
16262
16263 SYNOPSYS DESIGNWARE I2C DRIVER
16264 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16266 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16267 L:      linux-i2c@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/i2c/busses/i2c-designware-*
16270 F:      include/linux/platform_data/i2c-designware.h
16271
16272 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16273 M:      Jaehoon Chung <jh80.chung@samsung.com>
16274 L:      linux-mmc@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/mmc/host/dw_mmc*
16277
16278 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16279 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16280 S:      Supported
16281 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16282 F:      drivers/reset/reset-hsdk.c
16283 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16284
16285 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16286 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16287 M:      Manjunath M B <manjumb@synopsys.com>
16288 L:      linux-mmc@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16291
16292 SYSTEM CONFIGURATION (SYSCON)
16293 M:      Lee Jones <lee.jones@linaro.org>
16294 M:      Arnd Bergmann <arnd@arndb.de>
16295 S:      Supported
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16297 F:      drivers/mfd/syscon.c
16298
16299 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16300 M:      Sudeep Holla <sudeep.holla@arm.com>
16301 L:      linux-arm-kernel@lists.infradead.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16304 F:      drivers/clk/clk-sc[mp]i.c
16305 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16306 F:      drivers/firmware/arm_scmi/
16307 F:      drivers/firmware/arm_scpi.c
16308 F:      drivers/reset/reset-scmi.c
16309 F:      include/linux/sc[mp]i_protocol.h
16310 F:      include/trace/events/scmi.h
16311
16312 SYSTEM RESET/SHUTDOWN DRIVERS
16313 M:      Sebastian Reichel <sre@kernel.org>
16314 L:      linux-pm@vger.kernel.org
16315 S:      Maintained
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16317 F:      Documentation/devicetree/bindings/power/reset/
16318 F:      drivers/power/reset/
16319
16320 SYSTEM TRACE MODULE CLASS
16321 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16322 S:      Maintained
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16324 F:      Documentation/trace/stm.rst
16325 F:      drivers/hwtracing/stm/
16326 F:      include/linux/stm.h
16327 F:      include/uapi/linux/stm.h
16328
16329 SYSTEM76 ACPI DRIVER
16330 M:      Jeremy Soller <jeremy@system76.com>
16331 M:      System76 Product Development <productdev@system76.com>
16332 L:      platform-driver-x86@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/platform/x86/system76_acpi.c
16335
16336 SYSV FILESYSTEM
16337 M:      Christoph Hellwig <hch@infradead.org>
16338 S:      Maintained
16339 F:      Documentation/filesystems/sysv-fs.rst
16340 F:      fs/sysv/
16341 F:      include/linux/sysv_fs.h
16342
16343 TASKSTATS STATISTICS INTERFACE
16344 M:      Balbir Singh <bsingharora@gmail.com>
16345 S:      Maintained
16346 F:      Documentation/accounting/taskstats*
16347 F:      include/linux/taskstats*
16348 F:      kernel/taskstats.c
16349
16350 TC subsystem
16351 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16352 M:      Cong Wang <xiyou.wangcong@gmail.com>
16353 M:      Jiri Pirko <jiri@resnulli.us>
16354 L:      netdev@vger.kernel.org
16355 S:      Maintained
16356 F:      include/net/pkt_cls.h
16357 F:      include/net/pkt_sched.h
16358 F:      include/net/tc_act/
16359 F:      include/uapi/linux/pkt_cls.h
16360 F:      include/uapi/linux/pkt_sched.h
16361 F:      include/uapi/linux/tc_act/
16362 F:      include/uapi/linux/tc_ematch/
16363 F:      net/sched/
16364
16365 TC90522 MEDIA DRIVER
16366 M:      Akihiro Tsukada <tskd08@gmail.com>
16367 L:      linux-media@vger.kernel.org
16368 S:      Odd Fixes
16369 F:      drivers/media/dvb-frontends/tc90522*
16370
16371 TCP LOW PRIORITY MODULE
16372 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16373 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16374 S:      Maintained
16375 W:      http://tcp-lp-mod.sourceforge.net/
16376 F:      net/ipv4/tcp_lp.c
16377
16378 TDA10071 MEDIA DRIVER
16379 M:      Antti Palosaari <crope@iki.fi>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 W:      https://linuxtv.org
16383 W:      http://palosaari.fi/linux/
16384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16385 T:      git git://linuxtv.org/anttip/media_tree.git
16386 F:      drivers/media/dvb-frontends/tda10071*
16387
16388 TDA18212 MEDIA DRIVER
16389 M:      Antti Palosaari <crope@iki.fi>
16390 L:      linux-media@vger.kernel.org
16391 S:      Maintained
16392 W:      https://linuxtv.org
16393 W:      http://palosaari.fi/linux/
16394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16395 T:      git git://linuxtv.org/anttip/media_tree.git
16396 F:      drivers/media/tuners/tda18212*
16397
16398 TDA18218 MEDIA DRIVER
16399 M:      Antti Palosaari <crope@iki.fi>
16400 L:      linux-media@vger.kernel.org
16401 S:      Maintained
16402 W:      https://linuxtv.org
16403 W:      http://palosaari.fi/linux/
16404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16405 T:      git git://linuxtv.org/anttip/media_tree.git
16406 F:      drivers/media/tuners/tda18218*
16407
16408 TDA18250 MEDIA DRIVER
16409 M:      Olli Salonen <olli.salonen@iki.fi>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 W:      https://linuxtv.org
16413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16414 T:      git git://linuxtv.org/media_tree.git
16415 F:      drivers/media/tuners/tda18250*
16416
16417 TDA18271 MEDIA DRIVER
16418 M:      Michael Krufky <mkrufky@linuxtv.org>
16419 L:      linux-media@vger.kernel.org
16420 S:      Maintained
16421 W:      https://linuxtv.org
16422 W:      http://github.com/mkrufky
16423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16424 T:      git git://linuxtv.org/mkrufky/tuners.git
16425 F:      drivers/media/tuners/tda18271*
16426
16427 TDA1997x MEDIA DRIVER
16428 M:      Tim Harvey <tharvey@gateworks.com>
16429 L:      linux-media@vger.kernel.org
16430 S:      Maintained
16431 W:      https://linuxtv.org
16432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16433 F:      drivers/media/i2c/tda1997x.*
16434
16435 TDA827x MEDIA DRIVER
16436 M:      Michael Krufky <mkrufky@linuxtv.org>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 W:      https://linuxtv.org
16440 W:      http://github.com/mkrufky
16441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16442 T:      git git://linuxtv.org/mkrufky/tuners.git
16443 F:      drivers/media/tuners/tda8290.*
16444
16445 TDA8290 MEDIA DRIVER
16446 M:      Michael Krufky <mkrufky@linuxtv.org>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 W:      https://linuxtv.org
16450 W:      http://github.com/mkrufky
16451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16452 T:      git git://linuxtv.org/mkrufky/tuners.git
16453 F:      drivers/media/tuners/tda8290.*
16454
16455 TDA9840 MEDIA DRIVER
16456 M:      Hans Verkuil <hverkuil@xs4all.nl>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 W:      https://linuxtv.org
16460 T:      git git://linuxtv.org/media_tree.git
16461 F:      drivers/media/i2c/tda9840*
16462
16463 TEA5761 TUNER DRIVER
16464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16465 L:      linux-media@vger.kernel.org
16466 S:      Odd fixes
16467 W:      https://linuxtv.org
16468 T:      git git://linuxtv.org/media_tree.git
16469 F:      drivers/media/tuners/tea5761.*
16470
16471 TEA5767 TUNER DRIVER
16472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16473 L:      linux-media@vger.kernel.org
16474 S:      Maintained
16475 W:      https://linuxtv.org
16476 T:      git git://linuxtv.org/media_tree.git
16477 F:      drivers/media/tuners/tea5767.*
16478
16479 TEA6415C MEDIA DRIVER
16480 M:      Hans Verkuil <hverkuil@xs4all.nl>
16481 L:      linux-media@vger.kernel.org
16482 S:      Maintained
16483 W:      https://linuxtv.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 F:      drivers/media/i2c/tea6415c*
16486
16487 TEA6420 MEDIA DRIVER
16488 M:      Hans Verkuil <hverkuil@xs4all.nl>
16489 L:      linux-media@vger.kernel.org
16490 S:      Maintained
16491 W:      https://linuxtv.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 F:      drivers/media/i2c/tea6420*
16494
16495 TEAM DRIVER
16496 M:      Jiri Pirko <jiri@resnulli.us>
16497 L:      netdev@vger.kernel.org
16498 S:      Supported
16499 F:      drivers/net/team/
16500 F:      include/linux/if_team.h
16501 F:      include/uapi/linux/if_team.h
16502
16503 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16504 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16505 S:      Maintained
16506 F:      arch/x86/platform/ts5500/
16507
16508 TECHNOTREND USB IR RECEIVER
16509 M:      Sean Young <sean@mess.org>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/media/rc/ttusbir.c
16513
16514 TECHWELL TW9910 VIDEO DECODER
16515 L:      linux-media@vger.kernel.org
16516 S:      Orphan
16517 F:      drivers/media/i2c/tw9910.c
16518 F:      include/media/i2c/tw9910.h
16519
16520 TEE SUBSYSTEM
16521 M:      Jens Wiklander <jens.wiklander@linaro.org>
16522 L:      tee-dev@lists.linaro.org
16523 S:      Maintained
16524 F:      Documentation/tee.txt
16525 F:      drivers/tee/
16526 F:      include/linux/tee_drv.h
16527 F:      include/uapi/linux/tee.h
16528
16529 TEGRA ARCHITECTURE SUPPORT
16530 M:      Thierry Reding <thierry.reding@gmail.com>
16531 M:      Jonathan Hunter <jonathanh@nvidia.com>
16532 L:      linux-tegra@vger.kernel.org
16533 S:      Supported
16534 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16536 N:      [^a-z]tegra
16537
16538 TEGRA CLOCK DRIVER
16539 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16540 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16541 S:      Supported
16542 F:      drivers/clk/tegra/
16543
16544 TEGRA DMA DRIVERS
16545 M:      Laxman Dewangan <ldewangan@nvidia.com>
16546 M:      Jon Hunter <jonathanh@nvidia.com>
16547 S:      Supported
16548 F:      drivers/dma/tegra*
16549
16550 TEGRA I2C DRIVER
16551 M:      Laxman Dewangan <ldewangan@nvidia.com>
16552 R:      Dmitry Osipenko <digetx@gmail.com>
16553 S:      Supported
16554 F:      drivers/i2c/busses/i2c-tegra.c
16555
16556 TEGRA IOMMU DRIVERS
16557 M:      Thierry Reding <thierry.reding@gmail.com>
16558 L:      linux-tegra@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/iommu/tegra*
16561
16562 TEGRA KBC DRIVER
16563 M:      Laxman Dewangan <ldewangan@nvidia.com>
16564 S:      Supported
16565 F:      drivers/input/keyboard/tegra-kbc.c
16566
16567 TEGRA NAND DRIVER
16568 M:      Stefan Agner <stefan@agner.ch>
16569 M:      Lucas Stach <dev@lynxeye.de>
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16572 F:      drivers/mtd/nand/raw/tegra_nand.c
16573
16574 TEGRA PWM DRIVER
16575 M:      Thierry Reding <thierry.reding@gmail.com>
16576 S:      Supported
16577 F:      drivers/pwm/pwm-tegra.c
16578
16579 TEGRA SERIAL DRIVER
16580 M:      Laxman Dewangan <ldewangan@nvidia.com>
16581 S:      Supported
16582 F:      drivers/tty/serial/serial-tegra.c
16583
16584 TEGRA SPI DRIVER
16585 M:      Laxman Dewangan <ldewangan@nvidia.com>
16586 S:      Supported
16587 F:      drivers/spi/spi-tegra*
16588
16589 TEGRA XUSB PADCTL DRIVER
16590 M:      JC Kuo <jckuo@nvidia.com>
16591 S:      Supported
16592 F:      drivers/phy/tegra/xusb*
16593
16594 TEHUTI ETHERNET DRIVER
16595 M:      Andy Gospodarek <andy@greyhouse.net>
16596 L:      netdev@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/net/ethernet/tehuti/*
16599
16600 TELECOM CLOCK DRIVER FOR MCPL0010
16601 M:      Mark Gross <mark.gross@intel.com>
16602 S:      Supported
16603 F:      drivers/char/tlclk.c
16604
16605 TEMPO SEMICONDUCTOR DRIVERS
16606 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16609 F:      sound/soc/codecs/tscs*.c
16610 F:      sound/soc/codecs/tscs*.h
16611
16612 TENSILICA XTENSA PORT (xtensa)
16613 M:      Chris Zankel <chris@zankel.net>
16614 M:      Max Filippov <jcmvbkbc@gmail.com>
16615 L:      linux-xtensa@linux-xtensa.org
16616 S:      Maintained
16617 T:      git git://github.com/czankel/xtensa-linux.git
16618 F:      arch/xtensa/
16619 F:      drivers/irqchip/irq-xtensa-*
16620
16621 TEXAS INSTRUMENTS ASoC DRIVERS
16622 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16624 S:      Maintained
16625 F:      sound/soc/ti/
16626
16627 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16628 M:      Ricardo Ribalda <ricardo@ribalda.com>
16629 L:      linux-iio@vger.kernel.org
16630 S:      Supported
16631 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16632 F:      drivers/iio/dac/ti-dac7612.c
16633
16634 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16635 M:      Nishanth Menon <nm@ti.com>
16636 M:      Tero Kristo <t-kristo@ti.com>
16637 M:      Santosh Shilimkar <ssantosh@kernel.org>
16638 L:      linux-arm-kernel@lists.infradead.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16641 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16642 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16643 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16644 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16645 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16646 F:      drivers/clk/keystone/sci-clk.c
16647 F:      drivers/firmware/ti_sci*
16648 F:      drivers/irqchip/irq-ti-sci-inta.c
16649 F:      drivers/irqchip/irq-ti-sci-intr.c
16650 F:      drivers/reset/reset-ti-sci.c
16651 F:      drivers/soc/ti/ti_sci_inta_msi.c
16652 F:      drivers/soc/ti/ti_sci_pm_domains.c
16653 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16654 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16655 F:      include/linux/soc/ti/ti_sci_protocol.h
16656
16657 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16658 M:      Hans Verkuil <hverkuil@xs4all.nl>
16659 L:      linux-media@vger.kernel.org
16660 S:      Maintained
16661 W:      https://linuxtv.org
16662 T:      git git://linuxtv.org/media_tree.git
16663 F:      drivers/media/radio/radio-raremono.c
16664
16665 THERMAL
16666 M:      Zhang Rui <rui.zhang@intel.com>
16667 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16668 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16669 L:      linux-pm@vger.kernel.org
16670 S:      Supported
16671 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16673 F:      Documentation/devicetree/bindings/thermal/
16674 F:      drivers/thermal/
16675 F:      include/linux/cpu_cooling.h
16676 F:      include/linux/thermal.h
16677 F:      include/uapi/linux/thermal.h
16678
16679 THERMAL DRIVER FOR AMLOGIC SOCS
16680 M:      Guillaume La Roque <glaroque@baylibre.com>
16681 L:      linux-pm@vger.kernel.org
16682 L:      linux-amlogic@lists.infradead.org
16683 S:      Supported
16684 W:      http://linux-meson.com/
16685 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16686 F:      drivers/thermal/amlogic_thermal.c
16687
16688 THERMAL/CPU_COOLING
16689 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16690 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16691 M:      Viresh Kumar <viresh.kumar@linaro.org>
16692 M:      Javi Merino <javi.merino@kernel.org>
16693 L:      linux-pm@vger.kernel.org
16694 S:      Supported
16695 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16696 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16697 F:      drivers/thermal/cpufreq_cooling.c
16698 F:      drivers/thermal/cpuidle_cooling.c
16699 F:      include/linux/cpu_cooling.h
16700
16701 THINKPAD ACPI EXTRAS DRIVER
16702 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16703 L:      ibm-acpi-devel@lists.sourceforge.net
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 W:      http://ibm-acpi.sourceforge.net
16707 W:      http://thinkwiki.org/wiki/Ibm-acpi
16708 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16709 F:      drivers/platform/x86/thinkpad_acpi.c
16710
16711 THUNDERBOLT DRIVER
16712 M:      Andreas Noever <andreas.noever@gmail.com>
16713 M:      Michael Jamet <michael.jamet@intel.com>
16714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16715 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16716 L:      linux-usb@vger.kernel.org
16717 S:      Maintained
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16719 F:      Documentation/admin-guide/thunderbolt.rst
16720 F:      drivers/thunderbolt/
16721 F:      include/linux/thunderbolt.h
16722
16723 THUNDERBOLT NETWORK DRIVER
16724 M:      Michael Jamet <michael.jamet@intel.com>
16725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16726 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16727 L:      netdev@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/thunderbolt.c
16730
16731 THUNDERX GPIO DRIVER
16732 M:      Robert Richter <rrichter@marvell.com>
16733 S:      Maintained
16734 F:      drivers/gpio/gpio-thunderx.c
16735
16736 TI AM437X VPFE DRIVER
16737 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16738 L:      linux-media@vger.kernel.org
16739 S:      Maintained
16740 W:      https://linuxtv.org
16741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16742 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16743 F:      drivers/media/platform/am437x/
16744
16745 TI BANDGAP AND THERMAL DRIVER
16746 M:      Eduardo Valentin <edubezval@gmail.com>
16747 M:      Keerthy <j-keerthy@ti.com>
16748 L:      linux-pm@vger.kernel.org
16749 L:      linux-omap@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/thermal/ti-soc-thermal/
16752
16753 TI BQ27XXX POWER SUPPLY DRIVER
16754 R:      Andrew F. Davis <afd@ti.com>
16755 F:      drivers/power/supply/bq27xxx_battery.c
16756 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16757 F:      include/linux/power/bq27xxx_battery.h
16758
16759 TI CDCE706 CLOCK DRIVER
16760 M:      Max Filippov <jcmvbkbc@gmail.com>
16761 S:      Maintained
16762 F:      drivers/clk/clk-cdce706.c
16763
16764 TI CLOCK DRIVER
16765 M:      Tero Kristo <t-kristo@ti.com>
16766 L:      linux-omap@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/clk/ti/
16769 F:      include/linux/clk/ti.h
16770
16771 TI DAVINCI MACHINE SUPPORT
16772 M:      Sekhar Nori <nsekhar@ti.com>
16773 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16775 S:      Supported
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16777 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16778 F:      arch/arm/boot/dts/da850*
16779 F:      arch/arm/mach-davinci/
16780 F:      drivers/i2c/busses/i2c-davinci.c
16781
16782 TI DAVINCI SERIES CLOCK DRIVER
16783 M:      David Lechner <david@lechnology.com>
16784 R:      Sekhar Nori <nsekhar@ti.com>
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16787 F:      drivers/clk/davinci/
16788
16789 TI DAVINCI SERIES GPIO DRIVER
16790 M:      Keerthy <j-keerthy@ti.com>
16791 L:      linux-gpio@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16794 F:      drivers/gpio/gpio-davinci.c
16795
16796 TI DAVINCI SERIES MEDIA DRIVER
16797 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16798 L:      linux-media@vger.kernel.org
16799 S:      Maintained
16800 W:      https://linuxtv.org
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16803 F:      drivers/media/platform/davinci/
16804 F:      include/media/davinci/
16805
16806 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16807 R:      David Lechner <david@lechnology.com>
16808 L:      linux-iio@vger.kernel.org
16809 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16810 F:      drivers/counter/ti-eqep.c
16811
16812 TI ETHERNET SWITCH DRIVER (CPSW)
16813 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16814 L:      linux-omap@vger.kernel.org
16815 L:      netdev@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/net/ethernet/ti/cpsw*
16818 F:      drivers/net/ethernet/ti/davinci*
16819
16820 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16821 M:      Alex Dubov <oakad@yahoo.com>
16822 S:      Maintained
16823 W:      http://tifmxx.berlios.de/
16824 F:      drivers/memstick/host/tifm_ms.c
16825 F:      drivers/misc/tifm*
16826 F:      drivers/mmc/host/tifm_sd.c
16827 F:      include/linux/tifm.h
16828
16829 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16830 M:      Santosh Shilimkar <ssantosh@kernel.org>
16831 L:      linux-kernel@vger.kernel.org
16832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833 S:      Maintained
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16835 F:      drivers/soc/ti/*
16836
16837 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16838 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16839 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16841 S:      Maintained
16842 F:      sound/soc/codecs/isabelle*
16843 F:      sound/soc/codecs/lm49453*
16844
16845 TI LP855x BACKLIGHT DRIVER
16846 M:      Milo Kim <milo.kim@ti.com>
16847 S:      Maintained
16848 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16849 F:      drivers/video/backlight/lp855x_bl.c
16850 F:      include/linux/platform_data/lp855x.h
16851
16852 TI LP8727 CHARGER DRIVER
16853 M:      Milo Kim <milo.kim@ti.com>
16854 S:      Maintained
16855 F:      drivers/power/supply/lp8727_charger.c
16856 F:      include/linux/platform_data/lp8727.h
16857
16858 TI LP8788 MFD DRIVER
16859 M:      Milo Kim <milo.kim@ti.com>
16860 S:      Maintained
16861 F:      drivers/iio/adc/lp8788_adc.c
16862 F:      drivers/leds/leds-lp8788.c
16863 F:      drivers/mfd/lp8788*.c
16864 F:      drivers/power/supply/lp8788-charger.c
16865 F:      drivers/regulator/lp8788-*.c
16866 F:      include/linux/mfd/lp8788*.h
16867
16868 TI NETCP ETHERNET DRIVER
16869 M:      Wingman Kwok <w-kwok2@ti.com>
16870 M:      Murali Karicheri <m-karicheri2@ti.com>
16871 L:      netdev@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/net/ethernet/ti/netcp*
16874
16875 TI PCM3060 ASoC CODEC DRIVER
16876 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16878 S:      Maintained
16879 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16880 F:      sound/soc/codecs/pcm3060*
16881
16882 TI TAS571X FAMILY ASoC CODEC DRIVER
16883 M:      Kevin Cernekee <cernekee@chromium.org>
16884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16885 S:      Odd Fixes
16886 F:      sound/soc/codecs/tas571x*
16887
16888 TI TCAN4X5X DEVICE DRIVER
16889 M:      Dan Murphy <dmurphy@ti.com>
16890 L:      linux-can@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16893 F:      drivers/net/can/m_can/tcan4x5x.c
16894
16895 TI TRF7970A NFC DRIVER
16896 M:      Mark Greer <mgreer@animalcreek.com>
16897 L:      linux-wireless@vger.kernel.org
16898 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16899 S:      Supported
16900 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16901 F:      drivers/nfc/trf7970a.c
16902
16903 TI TWL4030 SERIES SOC CODEC DRIVER
16904 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16906 S:      Maintained
16907 F:      sound/soc/codecs/twl4030*
16908
16909 TI VPE/CAL DRIVERS
16910 M:      Benoit Parrot <bparrot@ti.com>
16911 L:      linux-media@vger.kernel.org
16912 S:      Maintained
16913 W:      http://linuxtv.org/
16914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16915 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16916 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16917 F:      drivers/media/platform/ti-vpe/
16918
16919 TI WILINK WIRELESS DRIVERS
16920 L:      linux-wireless@vger.kernel.org
16921 S:      Orphan
16922 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16923 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16925 F:      drivers/net/wireless/ti/
16926 F:      include/linux/wl12xx.h
16927
16928 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16929 M:      John Stultz <john.stultz@linaro.org>
16930 M:      Thomas Gleixner <tglx@linutronix.de>
16931 R:      Stephen Boyd <sboyd@kernel.org>
16932 L:      linux-kernel@vger.kernel.org
16933 S:      Supported
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16935 F:      include/linux/clocksource.h
16936 F:      include/linux/time.h
16937 F:      include/linux/timex.h
16938 F:      include/uapi/linux/time.h
16939 F:      include/uapi/linux/timex.h
16940 F:      kernel/time/alarmtimer.c
16941 F:      kernel/time/clocksource.c
16942 F:      kernel/time/ntp.c
16943 F:      kernel/time/time*.c
16944 F:      tools/testing/selftests/timers/
16945
16946 TIPC NETWORK LAYER
16947 M:      Jon Maloy <jmaloy@redhat.com>
16948 M:      Ying Xue <ying.xue@windriver.com>
16949 L:      netdev@vger.kernel.org (core kernel code)
16950 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16951 S:      Maintained
16952 W:      http://tipc.sourceforge.net/
16953 F:      include/uapi/linux/tipc*.h
16954 F:      net/tipc/
16955
16956 TLAN NETWORK DRIVER
16957 M:      Samuel Chessman <chessman@tux.org>
16958 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16959 S:      Maintained
16960 W:      http://sourceforge.net/projects/tlan/
16961 F:      Documentation/networking/device_drivers/ti/tlan.txt
16962 F:      drivers/net/ethernet/ti/tlan.*
16963
16964 TM6000 VIDEO4LINUX DRIVER
16965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16966 L:      linux-media@vger.kernel.org
16967 S:      Odd fixes
16968 W:      https://linuxtv.org
16969 T:      git git://linuxtv.org/media_tree.git
16970 F:      Documentation/media/v4l-drivers/tm6000*
16971 F:      drivers/media/usb/tm6000/
16972
16973 TMIO/SDHI MMC DRIVER
16974 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16975 L:      linux-mmc@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/mmc/host/renesas_sdhi*
16978 F:      drivers/mmc/host/tmio_mmc*
16979 F:      include/linux/mfd/tmio.h
16980
16981 TMP401 HARDWARE MONITOR DRIVER
16982 M:      Guenter Roeck <linux@roeck-us.net>
16983 L:      linux-hwmon@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/hwmon/tmp401.rst
16986 F:      drivers/hwmon/tmp401.c
16987
16988 TMP513 HARDWARE MONITOR DRIVER
16989 M:      Eric Tremblay <etremblay@distech-controls.com>
16990 L:      linux-hwmon@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/hwmon/tmp513.rst
16993 F:      drivers/hwmon/tmp513.c
16994
16995 TMPFS (SHMEM FILESYSTEM)
16996 M:      Hugh Dickins <hughd@google.com>
16997 L:      linux-mm@kvack.org
16998 S:      Maintained
16999 F:      include/linux/shmem_fs.h
17000 F:      mm/shmem.c
17001
17002 TOMOYO SECURITY MODULE
17003 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17004 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17005 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17006 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17007 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17008 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17009 S:      Maintained
17010 W:      https://tomoyo.osdn.jp/
17011 F:      security/tomoyo/
17012
17013 TOPSTAR LAPTOP EXTRAS DRIVER
17014 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17015 L:      platform-driver-x86@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/platform/x86/topstar-laptop.c
17018
17019 TORTURE-TEST MODULES
17020 M:      Davidlohr Bueso <dave@stgolabs.net>
17021 M:      "Paul E. McKenney" <paulmck@kernel.org>
17022 M:      Josh Triplett <josh@joshtriplett.org>
17023 L:      linux-kernel@vger.kernel.org
17024 S:      Supported
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17026 F:      Documentation/RCU/torture.txt
17027 F:      kernel/locking/locktorture.c
17028 F:      kernel/rcu/rcuperf.c
17029 F:      kernel/rcu/rcutorture.c
17030 F:      kernel/torture.c
17031
17032 TOSHIBA ACPI EXTRAS DRIVER
17033 M:      Azael Avalos <coproscefalo@gmail.com>
17034 L:      platform-driver-x86@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/platform/x86/toshiba_acpi.c
17037
17038 TOSHIBA BLUETOOTH DRIVER
17039 M:      Azael Avalos <coproscefalo@gmail.com>
17040 L:      platform-driver-x86@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/platform/x86/toshiba_bluetooth.c
17043
17044 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17045 M:      Azael Avalos <coproscefalo@gmail.com>
17046 L:      platform-driver-x86@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/platform/x86/toshiba_haps.c
17049
17050 TOSHIBA SMM DRIVER
17051 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17052 S:      Maintained
17053 W:      http://www.buzzard.org.uk/toshiba/
17054 F:      drivers/char/toshiba.c
17055 F:      include/linux/toshiba.h
17056 F:      include/uapi/linux/toshiba.h
17057
17058 TOSHIBA TC358743 DRIVER
17059 M:      Mats Randgaard <matrandg@cisco.com>
17060 L:      linux-media@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/media/i2c/tc358743*
17063 F:      include/media/i2c/tc358743.h
17064
17065 TOSHIBA WMI HOTKEYS DRIVER
17066 M:      Azael Avalos <coproscefalo@gmail.com>
17067 L:      platform-driver-x86@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/platform/x86/toshiba-wmi.c
17070
17071 TPM DEVICE DRIVER
17072 M:      Peter Huewe <peterhuewe@gmx.de>
17073 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17074 R:      Jason Gunthorpe <jgg@ziepe.ca>
17075 L:      linux-integrity@vger.kernel.org
17076 S:      Maintained
17077 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17078 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17079 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17080 F:      drivers/char/tpm/
17081
17082 TRACING
17083 M:      Steven Rostedt <rostedt@goodmis.org>
17084 M:      Ingo Molnar <mingo@redhat.com>
17085 S:      Maintained
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17087 F:      Documentation/trace/ftrace.rst
17088 F:      arch/*/*/*/ftrace.h
17089 F:      arch/*/kernel/ftrace.c
17090 F:      include/*/ftrace.h
17091 F:      include/linux/trace*.h
17092 F:      include/trace/
17093 F:      kernel/trace/
17094 F:      tools/testing/selftests/ftrace/
17095
17096 TRACING MMIO ACCESSES (MMIOTRACE)
17097 M:      Steven Rostedt <rostedt@goodmis.org>
17098 M:      Ingo Molnar <mingo@kernel.org>
17099 R:      Karol Herbst <karolherbst@gmail.com>
17100 R:      Pekka Paalanen <ppaalanen@gmail.com>
17101 L:      linux-kernel@vger.kernel.org
17102 L:      nouveau@lists.freedesktop.org
17103 S:      Maintained
17104 F:      arch/x86/mm/kmmio.c
17105 F:      arch/x86/mm/mmio-mod.c
17106 F:      arch/x86/mm/testmmiotrace.c
17107 F:      include/linux/mmiotrace.h
17108 F:      kernel/trace/trace_mmiotrace.c
17109
17110 TRIVIAL PATCHES
17111 M:      Jiri Kosina <trivial@kernel.org>
17112 S:      Maintained
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17114 K:      ^Subject:.*(?i)trivial
17115
17116 TTY LAYER
17117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17118 M:      Jiri Slaby <jslaby@suse.com>
17119 S:      Supported
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17121 F:      Documentation/driver-api/serial/
17122 F:      drivers/tty/
17123 F:      drivers/tty/serial/serial_core.c
17124 F:      include/linux/serial.h
17125 F:      include/linux/serial_core.h
17126 F:      include/linux/tty.h
17127 F:      include/uapi/linux/serial.h
17128 F:      include/uapi/linux/serial_core.h
17129 F:      include/uapi/linux/tty.h
17130
17131 TUA9001 MEDIA DRIVER
17132 M:      Antti Palosaari <crope@iki.fi>
17133 L:      linux-media@vger.kernel.org
17134 S:      Maintained
17135 W:      https://linuxtv.org
17136 W:      http://palosaari.fi/linux/
17137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17138 T:      git git://linuxtv.org/anttip/media_tree.git
17139 F:      drivers/media/tuners/tua9001*
17140
17141 TULIP NETWORK DRIVERS
17142 L:      netdev@vger.kernel.org
17143 L:      linux-parisc@vger.kernel.org
17144 S:      Orphan
17145 F:      drivers/net/ethernet/dec/tulip/
17146
17147 TUN/TAP driver
17148 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17149 S:      Maintained
17150 W:      http://vtun.sourceforge.net/tun
17151 F:      Documentation/networking/tuntap.txt
17152 F:      arch/um/os-Linux/drivers/
17153
17154 TURBOCHANNEL SUBSYSTEM
17155 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17156 M:      Ralf Baechle <ralf@linux-mips.org>
17157 L:      linux-mips@vger.kernel.org
17158 S:      Maintained
17159 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17160 F:      drivers/tc/
17161 F:      include/linux/tc.h
17162
17163 TURBOSTAT UTILITY
17164 M:      "Len Brown" <lenb@kernel.org>
17165 L:      linux-pm@vger.kernel.org
17166 S:      Supported
17167 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17168 B:      https://bugzilla.kernel.org
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17170 F:      tools/power/x86/turbostat/
17171
17172 TW5864 VIDEO4LINUX DRIVER
17173 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17174 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17175 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17176 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17177 L:      linux-media@vger.kernel.org
17178 S:      Supported
17179 F:      drivers/media/pci/tw5864/
17180
17181 TW68 VIDEO4LINUX DRIVER
17182 M:      Hans Verkuil <hverkuil@xs4all.nl>
17183 L:      linux-media@vger.kernel.org
17184 S:      Odd Fixes
17185 W:      https://linuxtv.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 F:      drivers/media/pci/tw68/
17188
17189 TW686X VIDEO4LINUX DRIVER
17190 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 W:      http://linuxtv.org
17194 T:      git git://linuxtv.org/media_tree.git
17195 F:      drivers/media/pci/tw686x/
17196
17197 UACCE ACCELERATOR FRAMEWORK
17198 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17199 M:      Zhou Wang <wangzhou1@hisilicon.com>
17200 L:      linux-accelerators@lists.ozlabs.org
17201 L:      linux-kernel@vger.kernel.org
17202 S:      Maintained
17203 F:      Documentation/ABI/testing/sysfs-driver-uacce
17204 F:      Documentation/misc-devices/uacce.rst
17205 F:      drivers/misc/uacce/
17206 F:      include/linux/uacce.h
17207 F:      include/uapi/misc/uacce/
17208
17209 UBI FILE SYSTEM (UBIFS)
17210 M:      Richard Weinberger <richard@nod.at>
17211 L:      linux-mtd@lists.infradead.org
17212 S:      Supported
17213 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17216 F:      Documentation/filesystems/ubifs.rst
17217 F:      fs/ubifs/
17218
17219 UCLINUX (M68KNOMMU AND COLDFIRE)
17220 M:      Greg Ungerer <gerg@linux-m68k.org>
17221 L:      linux-m68k@lists.linux-m68k.org
17222 L:      uclinux-dev@uclinux.org  (subscribers-only)
17223 S:      Maintained
17224 W:      http://www.linux-m68k.org/
17225 W:      http://www.uclinux.org/
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17227 F:      arch/m68k/*/*_no.*
17228 F:      arch/m68k/68*/
17229 F:      arch/m68k/coldfire/
17230 F:      arch/m68k/include/asm/*_no.*
17231
17232 UDF FILESYSTEM
17233 M:      Jan Kara <jack@suse.com>
17234 S:      Maintained
17235 F:      Documentation/filesystems/udf.rst
17236 F:      fs/udf/
17237
17238 UDRAW TABLET
17239 M:      Bastien Nocera <hadess@hadess.net>
17240 L:      linux-input@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/hid/hid-udraw-ps3.c
17243
17244 UFS FILESYSTEM
17245 M:      Evgeniy Dushistov <dushistov@mail.ru>
17246 S:      Maintained
17247 F:      Documentation/admin-guide/ufs.rst
17248 F:      fs/ufs/
17249
17250 UHID USERSPACE HID IO DRIVER
17251 M:      David Herrmann <dh.herrmann@googlemail.com>
17252 L:      linux-input@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/hid/uhid.c
17255 F:      include/uapi/linux/uhid.h
17256
17257 ULPI BUS
17258 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/common/ulpi.c
17262 F:      include/linux/ulpi/
17263
17264 UNICODE SUBSYSTEM
17265 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17266 L:      linux-fsdevel@vger.kernel.org
17267 S:      Supported
17268 F:      fs/unicode/
17269
17270 UNICORE32 ARCHITECTURE
17271 M:      Guan Xuetao <gxt@pku.edu.cn>
17272 S:      Maintained
17273 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17274 T:      git git://github.com/gxt/linux.git
17275 F:      arch/unicore32/
17276
17277 UNIFDEF
17278 M:      Tony Finch <dot@dotat.at>
17279 S:      Maintained
17280 W:      http://dotat.at/prog/unifdef
17281 F:      scripts/unifdef.c
17282
17283 UNIFORM CDROM DRIVER
17284 M:      Jens Axboe <axboe@kernel.dk>
17285 S:      Maintained
17286 W:      http://www.kernel.dk
17287 F:      Documentation/cdrom/
17288 F:      drivers/cdrom/cdrom.c
17289 F:      include/linux/cdrom.h
17290 F:      include/uapi/linux/cdrom.h
17291
17292 UNISYS S-PAR DRIVERS
17293 M:      David Kershner <david.kershner@unisys.com>
17294 L:      sparmaintainer@unisys.com (Unisys internal)
17295 S:      Supported
17296 F:      drivers/staging/unisys/
17297 F:      drivers/visorbus/
17298 F:      include/linux/visorbus.h
17299
17300 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17301 R:      Alim Akhtar <alim.akhtar@samsung.com>
17302 R:      Avri Altman <avri.altman@wdc.com>
17303 L:      linux-scsi@vger.kernel.org
17304 S:      Supported
17305 F:      Documentation/scsi/ufs.rst
17306 F:      drivers/scsi/ufs/
17307
17308 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17309 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17310 L:      linux-scsi@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/scsi/ufs/*dwc*
17313
17314 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17315 M:      Stanley Chu <stanley.chu@mediatek.com>
17316 L:      linux-scsi@vger.kernel.org
17317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17318 S:      Maintained
17319 F:      drivers/scsi/ufs/ufs-mediatek*
17320
17321 UNSORTED BLOCK IMAGES (UBI)
17322 M:      Richard Weinberger <richard@nod.at>
17323 L:      linux-mtd@lists.infradead.org
17324 S:      Supported
17325 W:      http://www.linux-mtd.infradead.org/
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17328 F:      drivers/mtd/ubi/
17329 F:      include/linux/mtd/ubi.h
17330 F:      include/uapi/mtd/ubi-user.h
17331
17332 USB "USBNET" DRIVER FRAMEWORK
17333 M:      Oliver Neukum <oneukum@suse.com>
17334 L:      netdev@vger.kernel.org
17335 S:      Maintained
17336 W:      http://www.linux-usb.org/usbnet
17337 F:      drivers/net/usb/usbnet.c
17338 F:      include/linux/usb/usbnet.h
17339
17340 USB ACM DRIVER
17341 M:      Oliver Neukum <oneukum@suse.com>
17342 L:      linux-usb@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/usb/acm.rst
17345 F:      drivers/usb/class/cdc-acm.*
17346
17347 USB APPLE MFI FASTCHARGE DRIVER
17348 M:      Bastien Nocera <hadess@hadess.net>
17349 L:      linux-usb@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17352
17353 USB AR5523 WIRELESS DRIVER
17354 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17355 L:      linux-wireless@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/net/wireless/ath/ar5523/
17358
17359 USB ATTACHED SCSI
17360 M:      Oliver Neukum <oneukum@suse.com>
17361 L:      linux-usb@vger.kernel.org
17362 L:      linux-scsi@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/usb/storage/uas.c
17365
17366 USB CDC ETHERNET DRIVER
17367 M:      Oliver Neukum <oliver@neukum.org>
17368 L:      linux-usb@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/usb/cdc_*.c
17371 F:      include/uapi/linux/usb/cdc.h
17372
17373 USB CHAOSKEY DRIVER
17374 M:      Keith Packard <keithp@keithp.com>
17375 L:      linux-usb@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/usb/misc/chaoskey.c
17378
17379 USB CYPRESS C67X00 DRIVER
17380 M:      Peter Korsgaard <jacmet@sunsite.dk>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/usb/c67x00/
17384
17385 USB DAVICOM DM9601 DRIVER
17386 M:      Peter Korsgaard <jacmet@sunsite.dk>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 W:      http://www.linux-usb.org/usbnet
17390 F:      drivers/net/usb/dm9601.c
17391
17392 USB EHCI DRIVER
17393 M:      Alan Stern <stern@rowland.harvard.edu>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/usb/ehci.rst
17397 F:      drivers/usb/host/ehci*
17398
17399 USB GADGET/PERIPHERAL SUBSYSTEM
17400 M:      Felipe Balbi <balbi@kernel.org>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 W:      http://www.linux-usb.org/gadget
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17405 F:      drivers/usb/gadget/
17406 F:      include/linux/usb/gadget*
17407
17408 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17409 M:      Jiri Kosina <jikos@kernel.org>
17410 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17414 F:      Documentation/hid/hiddev.rst
17415 F:      drivers/hid/usbhid/
17416
17417 USB INTEL XHCI ROLE MUX DRIVER
17418 M:      Hans de Goede <hdegoede@redhat.com>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17422
17423 USB IP DRIVER FOR HISILICON KIRIN
17424 M:      Yu Chen <chenyu56@huawei.com>
17425 M:      Binghui Wang <wangbinghui@hisilicon.com>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17429 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17430
17431 USB ISP116X DRIVER
17432 M:      Olav Kongas <ok@artecdesign.ee>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/usb/host/isp116x*
17436 F:      include/linux/usb/isp116x.h
17437
17438 USB LAN78XX ETHERNET DRIVER
17439 M:      Woojung Huh <woojung.huh@microchip.com>
17440 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17444 F:      drivers/net/usb/lan78xx.*
17445 F:      include/dt-bindings/net/microchip-lan78xx.h
17446
17447 USB MASS STORAGE DRIVER
17448 M:      Alan Stern <stern@rowland.harvard.edu>
17449 L:      linux-usb@vger.kernel.org
17450 L:      usb-storage@lists.one-eyed-alien.net
17451 S:      Maintained
17452 F:      drivers/usb/storage/
17453
17454 USB MIDI DRIVER
17455 M:      Clemens Ladisch <clemens@ladisch.de>
17456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17457 S:      Maintained
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17459 F:      sound/usb/midi.*
17460
17461 USB NETWORKING DRIVERS
17462 L:      linux-usb@vger.kernel.org
17463 S:      Odd Fixes
17464 F:      drivers/net/usb/
17465
17466 USB OHCI DRIVER
17467 M:      Alan Stern <stern@rowland.harvard.edu>
17468 L:      linux-usb@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/usb/ohci.rst
17471 F:      drivers/usb/host/ohci*
17472
17473 USB OTG FSM (Finite State Machine)
17474 M:      Peter Chen <Peter.Chen@nxp.com>
17475 L:      linux-usb@vger.kernel.org
17476 S:      Maintained
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17478 F:      drivers/usb/common/usb-otg-fsm.c
17479
17480 USB OVER IP DRIVER
17481 M:      Valentina Manea <valentina.manea.m@gmail.com>
17482 M:      Shuah Khan <shuah@kernel.org>
17483 M:      Shuah Khan <skhan@linuxfoundation.org>
17484 L:      linux-usb@vger.kernel.org
17485 S:      Maintained
17486 F:      Documentation/usb/usbip_protocol.rst
17487 F:      drivers/usb/usbip/
17488 F:      tools/testing/selftests/drivers/usb/usbip/
17489 F:      tools/usb/usbip/
17490
17491 USB PEGASUS DRIVER
17492 M:      Petko Manolov <petkan@nucleusys.com>
17493 L:      linux-usb@vger.kernel.org
17494 L:      netdev@vger.kernel.org
17495 S:      Maintained
17496 W:      https://github.com/petkan/pegasus
17497 T:      git git://github.com/petkan/pegasus.git
17498 F:      drivers/net/usb/pegasus.*
17499
17500 USB PHY LAYER
17501 M:      Felipe Balbi <balbi@kernel.org>
17502 L:      linux-usb@vger.kernel.org
17503 S:      Maintained
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17505 F:      drivers/usb/phy/
17506
17507 USB PRINTER DRIVER (usblp)
17508 M:      Pete Zaitcev <zaitcev@redhat.com>
17509 L:      linux-usb@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/usb/class/usblp.c
17512
17513 USB QMI WWAN NETWORK DRIVER
17514 M:      Bjørn Mork <bjorn@mork.no>
17515 L:      netdev@vger.kernel.org
17516 S:      Maintained
17517 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17518 F:      drivers/net/usb/qmi_wwan.c
17519
17520 USB RTL8150 DRIVER
17521 M:      Petko Manolov <petkan@nucleusys.com>
17522 L:      linux-usb@vger.kernel.org
17523 L:      netdev@vger.kernel.org
17524 S:      Maintained
17525 W:      https://github.com/petkan/rtl8150
17526 T:      git git://github.com/petkan/rtl8150.git
17527 F:      drivers/net/usb/rtl8150.c
17528
17529 USB SERIAL SUBSYSTEM
17530 M:      Johan Hovold <johan@kernel.org>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Maintained
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17534 F:      Documentation/usb/usb-serial.rst
17535 F:      drivers/usb/serial/
17536 F:      include/linux/usb/serial.h
17537
17538 USB SMSC75XX ETHERNET DRIVER
17539 M:      Steve Glendinning <steve.glendinning@shawell.net>
17540 L:      netdev@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/net/usb/smsc75xx.*
17543
17544 USB SMSC95XX ETHERNET DRIVER
17545 M:      Steve Glendinning <steve.glendinning@shawell.net>
17546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17547 L:      netdev@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/net/usb/smsc95xx.*
17550
17551 USB SUBSYSTEM
17552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17553 L:      linux-usb@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.linux-usb.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17557 F:      Documentation/devicetree/bindings/usb/
17558 F:      Documentation/usb/
17559 F:      drivers/usb/
17560 F:      include/linux/usb.h
17561 F:      include/linux/usb/
17562
17563 USB TYPEC BUS FOR ALTERNATE MODES
17564 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17565 L:      linux-usb@vger.kernel.org
17566 S:      Maintained
17567 F:      Documentation/ABI/testing/sysfs-bus-typec
17568 F:      Documentation/driver-api/usb/typec_bus.rst
17569 F:      drivers/usb/typec/altmodes/
17570 F:      include/linux/usb/typec_altmode.h
17571
17572 USB TYPEC CLASS
17573 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17574 L:      linux-usb@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/ABI/testing/sysfs-class-typec
17577 F:      Documentation/driver-api/usb/typec.rst
17578 F:      drivers/usb/typec/
17579 F:      include/linux/usb/typec.h
17580
17581 USB TYPEC PI3USB30532 MUX DRIVER
17582 M:      Hans de Goede <hdegoede@redhat.com>
17583 L:      linux-usb@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/usb/typec/mux/pi3usb30532.c
17586
17587 USB TYPEC PORT CONTROLLER DRIVERS
17588 M:      Guenter Roeck <linux@roeck-us.net>
17589 L:      linux-usb@vger.kernel.org
17590 S:      Maintained
17591 F:      drivers/usb/typec/tcpm/
17592
17593 USB UHCI DRIVER
17594 M:      Alan Stern <stern@rowland.harvard.edu>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/usb/host/uhci*
17598
17599 USB VIDEO CLASS
17600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17601 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17602 L:      linux-media@vger.kernel.org
17603 S:      Maintained
17604 W:      http://www.ideasonboard.org/uvc/
17605 T:      git git://linuxtv.org/media_tree.git
17606 F:      drivers/media/usb/uvc/
17607 F:      include/uapi/linux/uvcvideo.h
17608
17609 USB VISION DRIVER
17610 M:      Hans Verkuil <hverkuil@xs4all.nl>
17611 L:      linux-media@vger.kernel.org
17612 S:      Odd Fixes
17613 W:      https://linuxtv.org
17614 T:      git git://linuxtv.org/media_tree.git
17615 F:      drivers/staging/media/usbvision/
17616
17617 USB WEBCAM GADGET
17618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17619 L:      linux-usb@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/usb/gadget/function/*uvc*
17622 F:      drivers/usb/gadget/legacy/webcam.c
17623 F:      include/uapi/linux/usb/g_uvc.h
17624
17625 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17626 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17627 L:      linux-wireless@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/wireless/rndis_wlan.c
17630
17631 USB XHCI DRIVER
17632 M:      Mathias Nyman <mathias.nyman@intel.com>
17633 L:      linux-usb@vger.kernel.org
17634 S:      Supported
17635 F:      drivers/usb/host/pci-quirks*
17636 F:      drivers/usb/host/xhci*
17637
17638 USB ZD1201 DRIVER
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Orphan
17641 W:      http://linux-lc100020.sourceforge.net
17642 F:      drivers/net/wireless/zydas/zd1201.*
17643
17644 USB ZR364XX DRIVER
17645 M:      Antoine Jacquet <royale@zerezo.com>
17646 L:      linux-usb@vger.kernel.org
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 W:      http://royale.zerezo.com/zr364xx/
17650 T:      git git://linuxtv.org/media_tree.git
17651 F:      Documentation/media/v4l-drivers/zr364xx*
17652 F:      drivers/media/usb/zr364xx/
17653
17654 USER-MODE LINUX (UML)
17655 M:      Jeff Dike <jdike@addtoit.com>
17656 M:      Richard Weinberger <richard@nod.at>
17657 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17658 L:      linux-um@lists.infradead.org
17659 S:      Maintained
17660 W:      http://user-mode-linux.sourceforge.net
17661 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17663 F:      Documentation/virt/uml/
17664 F:      arch/um/
17665 F:      arch/x86/um/
17666 F:      fs/hostfs/
17667
17668 USERSPACE COPYIN/COPYOUT (UIOVEC)
17669 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17670 S:      Maintained
17671 F:      include/linux/uio.h
17672 F:      lib/iov_iter.c
17673
17674 USERSPACE DMA BUFFER DRIVER
17675 M:      Gerd Hoffmann <kraxel@redhat.com>
17676 L:      dri-devel@lists.freedesktop.org
17677 S:      Maintained
17678 T:      git git://anongit.freedesktop.org/drm/drm-misc
17679 F:      drivers/dma-buf/udmabuf.c
17680 F:      include/uapi/linux/udmabuf.h
17681
17682 USERSPACE I/O (UIO)
17683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17684 S:      Maintained
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17686 F:      Documentation/driver-api/uio-howto.rst
17687 F:      drivers/uio/
17688 F:      include/linux/uio_driver.h
17689
17690 UTIL-LINUX PACKAGE
17691 M:      Karel Zak <kzak@redhat.com>
17692 L:      util-linux@vger.kernel.org
17693 S:      Maintained
17694 W:      http://en.wikipedia.org/wiki/Util-linux
17695 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17696
17697 UUID HELPERS
17698 M:      Christoph Hellwig <hch@lst.de>
17699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17700 L:      linux-kernel@vger.kernel.org
17701 S:      Maintained
17702 T:      git git://git.infradead.org/users/hch/uuid.git
17703 F:      include/linux/uuid.h
17704 F:      include/uapi/linux/uuid.h
17705 F:      lib/test_uuid.c
17706 F:      lib/uuid.c
17707
17708 UVESAFB DRIVER
17709 M:      Michal Januszewski <spock@gentoo.org>
17710 L:      linux-fbdev@vger.kernel.org
17711 S:      Maintained
17712 W:      https://github.com/mjanusz/v86d
17713 F:      Documentation/fb/uvesafb.rst
17714 F:      drivers/video/fbdev/uvesafb.*
17715
17716 Ux500 CLOCK DRIVERS
17717 M:      Ulf Hansson <ulf.hansson@linaro.org>
17718 L:      linux-clk@vger.kernel.org
17719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17720 S:      Maintained
17721 F:      drivers/clk/ux500/
17722
17723 VF610 NAND DRIVER
17724 M:      Stefan Agner <stefan@agner.ch>
17725 L:      linux-mtd@lists.infradead.org
17726 S:      Supported
17727 F:      drivers/mtd/nand/raw/vf610_nfc.c
17728
17729 VFAT/FAT/MSDOS FILESYSTEM
17730 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17731 S:      Maintained
17732 F:      Documentation/filesystems/vfat.rst
17733 F:      fs/fat/
17734
17735 VFIO DRIVER
17736 M:      Alex Williamson <alex.williamson@redhat.com>
17737 R:      Cornelia Huck <cohuck@redhat.com>
17738 L:      kvm@vger.kernel.org
17739 S:      Maintained
17740 T:      git git://github.com/awilliam/linux-vfio.git
17741 F:      Documentation/driver-api/vfio.rst
17742 F:      drivers/vfio/
17743 F:      include/linux/vfio.h
17744 F:      include/uapi/linux/vfio.h
17745
17746 VFIO MEDIATED DEVICE DRIVERS
17747 M:      Kirti Wankhede <kwankhede@nvidia.com>
17748 L:      kvm@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/driver-api/vfio-mediated-device.rst
17751 F:      drivers/vfio/mdev/
17752 F:      include/linux/mdev.h
17753 F:      samples/vfio-mdev/
17754
17755 VFIO PLATFORM DRIVER
17756 M:      Eric Auger <eric.auger@redhat.com>
17757 L:      kvm@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/vfio/platform/
17760
17761 VGA_SWITCHEROO
17762 R:      Lukas Wunner <lukas@wunner.de>
17763 S:      Maintained
17764 T:      git git://anongit.freedesktop.org/drm/drm-misc
17765 F:      Documentation/gpu/vga-switcheroo.rst
17766 F:      drivers/gpu/vga/vga_switcheroo.c
17767 F:      include/linux/vga_switcheroo.h
17768
17769 VIA RHINE NETWORK DRIVER
17770 S:      Orphan
17771 F:      drivers/net/ethernet/via/via-rhine.c
17772
17773 VIA SD/MMC CARD CONTROLLER DRIVER
17774 M:      Bruce Chang <brucechang@via.com.tw>
17775 M:      Harald Welte <HaraldWelte@viatech.com>
17776 S:      Maintained
17777 F:      drivers/mmc/host/via-sdmmc.c
17778
17779 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17780 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17781 L:      linux-fbdev@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/video/fbdev/via/
17784 F:      include/linux/via-core.h
17785 F:      include/linux/via-gpio.h
17786 F:      include/linux/via_i2c.h
17787
17788 VIA VELOCITY NETWORK DRIVER
17789 M:      Francois Romieu <romieu@fr.zoreil.com>
17790 L:      netdev@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/net/ethernet/via/via-velocity.*
17793
17794 VICODEC VIRTUAL CODEC DRIVER
17795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17796 L:      linux-media@vger.kernel.org
17797 S:      Maintained
17798 W:      https://linuxtv.org
17799 T:      git git://linuxtv.org/media_tree.git
17800 F:      drivers/media/platform/vicodec/*
17801
17802 VIDEO I2C POLLING DRIVER
17803 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17804 L:      linux-media@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/media/i2c/video-i2c.c
17807
17808 VIDEO MULTIPLEXER DRIVER
17809 M:      Philipp Zabel <p.zabel@pengutronix.de>
17810 L:      linux-media@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/media/platform/video-mux.c
17813
17814 VIDEOBUF2 FRAMEWORK
17815 M:      Pawel Osciak <pawel@osciak.com>
17816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17817 M:      Kyungmin Park <kyungmin.park@samsung.com>
17818 R:      Tomasz Figa <tfiga@chromium.org>
17819 L:      linux-media@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/media/common/videobuf2/*
17822 F:      include/media/videobuf2-*
17823
17824 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17825 M:      Helen Koike <helen.koike@collabora.com>
17826 R:      Shuah Khan <skhan@linuxfoundation.org>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      https://linuxtv.org
17830 T:      git git://linuxtv.org/media_tree.git
17831 F:      drivers/media/platform/vimc/*
17832
17833 VIRT LIB
17834 M:      Alex Williamson <alex.williamson@redhat.com>
17835 M:      Paolo Bonzini <pbonzini@redhat.com>
17836 L:      kvm@vger.kernel.org
17837 S:      Supported
17838 F:      virt/lib/
17839
17840 VIRTIO AND VHOST VSOCK DRIVER
17841 M:      Stefan Hajnoczi <stefanha@redhat.com>
17842 M:      Stefano Garzarella <sgarzare@redhat.com>
17843 L:      kvm@vger.kernel.org
17844 L:      virtualization@lists.linux-foundation.org
17845 L:      netdev@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/net/vsockmon.c
17848 F:      drivers/vhost/vsock.c
17849 F:      include/linux/virtio_vsock.h
17850 F:      include/uapi/linux/virtio_vsock.h
17851 F:      include/uapi/linux/vm_sockets_diag.h
17852 F:      include/uapi/linux/vsockmon.h
17853 F:      net/vmw_vsock/af_vsock_tap.c
17854 F:      net/vmw_vsock/diag.c
17855 F:      net/vmw_vsock/virtio_transport.c
17856 F:      net/vmw_vsock/virtio_transport_common.c
17857 F:      net/vmw_vsock/vsock_loopback.c
17858 F:      tools/testing/vsock/
17859
17860 VIRTIO BLOCK AND SCSI DRIVERS
17861 M:      "Michael S. Tsirkin" <mst@redhat.com>
17862 M:      Jason Wang <jasowang@redhat.com>
17863 R:      Paolo Bonzini <pbonzini@redhat.com>
17864 R:      Stefan Hajnoczi <stefanha@redhat.com>
17865 L:      virtualization@lists.linux-foundation.org
17866 S:      Maintained
17867 F:      drivers/block/virtio_blk.c
17868 F:      drivers/scsi/virtio_scsi.c
17869 F:      drivers/vhost/scsi.c
17870 F:      include/uapi/linux/virtio_blk.h
17871 F:      include/uapi/linux/virtio_scsi.h
17872
17873 VIRTIO CONSOLE DRIVER
17874 M:      Amit Shah <amit@kernel.org>
17875 L:      virtualization@lists.linux-foundation.org
17876 S:      Maintained
17877 F:      drivers/char/virtio_console.c
17878 F:      include/linux/virtio_console.h
17879 F:      include/uapi/linux/virtio_console.h
17880
17881 VIRTIO CORE AND NET DRIVERS
17882 M:      "Michael S. Tsirkin" <mst@redhat.com>
17883 M:      Jason Wang <jasowang@redhat.com>
17884 L:      virtualization@lists.linux-foundation.org
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/virtio/
17887 F:      drivers/block/virtio_blk.c
17888 F:      drivers/crypto/virtio/
17889 F:      drivers/net/virtio_net.c
17890 F:      drivers/vdpa/
17891 F:      drivers/virtio/
17892 F:      include/linux/vdpa.h
17893 F:      include/linux/virtio*.h
17894 F:      include/uapi/linux/virtio_*.h
17895 F:      mm/balloon_compaction.c
17896 F:      tools/virtio/
17897
17898 VIRTIO CRYPTO DRIVER
17899 M:      Gonglei <arei.gonglei@huawei.com>
17900 L:      virtualization@lists.linux-foundation.org
17901 L:      linux-crypto@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/crypto/virtio/
17904 F:      include/uapi/linux/virtio_crypto.h
17905
17906 VIRTIO DRIVERS FOR S390
17907 M:      Cornelia Huck <cohuck@redhat.com>
17908 M:      Halil Pasic <pasic@linux.ibm.com>
17909 L:      linux-s390@vger.kernel.org
17910 L:      virtualization@lists.linux-foundation.org
17911 L:      kvm@vger.kernel.org
17912 S:      Supported
17913 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17914 F:      drivers/s390/virtio/
17915
17916 VIRTIO FILE SYSTEM
17917 M:      Vivek Goyal <vgoyal@redhat.com>
17918 M:      Stefan Hajnoczi <stefanha@redhat.com>
17919 M:      Miklos Szeredi <miklos@szeredi.hu>
17920 L:      virtualization@lists.linux-foundation.org
17921 L:      linux-fsdevel@vger.kernel.org
17922 S:      Supported
17923 W:      https://virtio-fs.gitlab.io/
17924 F:      Documentation/filesystems/virtiofs.rst
17925 F:      fs/fuse/virtio_fs.c
17926 F:      include/uapi/linux/virtio_fs.h
17927
17928 VIRTIO GPU DRIVER
17929 M:      David Airlie <airlied@linux.ie>
17930 M:      Gerd Hoffmann <kraxel@redhat.com>
17931 L:      dri-devel@lists.freedesktop.org
17932 L:      virtualization@lists.linux-foundation.org
17933 S:      Maintained
17934 T:      git git://anongit.freedesktop.org/drm/drm-misc
17935 F:      drivers/gpu/drm/virtio/
17936 F:      include/uapi/linux/virtio_gpu.h
17937
17938 VIRTIO HOST (VHOST)
17939 M:      "Michael S. Tsirkin" <mst@redhat.com>
17940 M:      Jason Wang <jasowang@redhat.com>
17941 L:      kvm@vger.kernel.org
17942 L:      virtualization@lists.linux-foundation.org
17943 L:      netdev@vger.kernel.org
17944 S:      Maintained
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17946 F:      drivers/vhost/
17947 F:      include/linux/vhost_iotlb.h
17948 F:      include/uapi/linux/vhost.h
17949
17950 VIRTIO INPUT DRIVER
17951 M:      Gerd Hoffmann <kraxel@redhat.com>
17952 S:      Maintained
17953 F:      drivers/virtio/virtio_input.c
17954 F:      include/uapi/linux/virtio_input.h
17955
17956 VIRTIO IOMMU DRIVER
17957 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17958 L:      virtualization@lists.linux-foundation.org
17959 S:      Maintained
17960 F:      drivers/iommu/virtio-iommu.c
17961 F:      include/uapi/linux/virtio_iommu.h
17962
17963 VIRTUAL BOX GUEST DEVICE DRIVER
17964 M:      Hans de Goede <hdegoede@redhat.com>
17965 M:      Arnd Bergmann <arnd@arndb.de>
17966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17967 S:      Maintained
17968 F:      drivers/virt/vboxguest/
17969 F:      include/linux/vbox_utils.h
17970 F:      include/uapi/linux/vbox*.h
17971
17972 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17973 M:      Hans de Goede <hdegoede@redhat.com>
17974 L:      linux-fsdevel@vger.kernel.org
17975 S:      Maintained
17976 F:      fs/vboxsf/*
17977
17978 VIRTUAL SERIO DEVICE DRIVER
17979 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17980 S:      Maintained
17981 F:      drivers/input/serio/userio.c
17982 F:      include/uapi/linux/userio.h
17983
17984 VITESSE FELIX ETHERNET SWITCH DRIVER
17985 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17986 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17987 L:      netdev@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/net/dsa/ocelot/*
17990 F:      net/dsa/tag_ocelot.c
17991
17992 VIVID VIRTUAL VIDEO DRIVER
17993 M:      Hans Verkuil <hverkuil@xs4all.nl>
17994 L:      linux-media@vger.kernel.org
17995 S:      Maintained
17996 W:      https://linuxtv.org
17997 T:      git git://linuxtv.org/media_tree.git
17998 F:      drivers/media/platform/vivid/*
17999
18000 VLYNQ BUS
18001 M:      Florian Fainelli <f.fainelli@gmail.com>
18002 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18003 S:      Maintained
18004 F:      drivers/vlynq/vlynq.c
18005 F:      include/linux/vlynq.h
18006
18007 VME SUBSYSTEM
18008 M:      Martyn Welch <martyn@welchs.me.uk>
18009 M:      Manohar Vanga <manohar.vanga@gmail.com>
18010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18011 L:      devel@driverdev.osuosl.org
18012 S:      Maintained
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18014 F:      Documentation/driver-api/vme.rst
18015 F:      drivers/staging/vme/
18016 F:      drivers/vme/
18017 F:      include/linux/vme*
18018
18019 VMWARE BALLOON DRIVER
18020 M:      Nadav Amit <namit@vmware.com>
18021 M:      "VMware, Inc." <pv-drivers@vmware.com>
18022 L:      linux-kernel@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/misc/vmw_balloon.c
18025
18026 VMWARE HYPERVISOR INTERFACE
18027 M:      Thomas Hellstrom <thellstrom@vmware.com>
18028 M:      "VMware, Inc." <pv-drivers@vmware.com>
18029 L:      virtualization@lists.linux-foundation.org
18030 S:      Supported
18031 F:      arch/x86/include/asm/vmware.h
18032 F:      arch/x86/kernel/cpu/vmware.c
18033
18034 VMWARE PVRDMA DRIVER
18035 M:      Adit Ranadive <aditr@vmware.com>
18036 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18037 L:      linux-rdma@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/infiniband/hw/vmw_pvrdma/
18040
18041 VMware PVSCSI driver
18042 M:      Jim Gill <jgill@vmware.com>
18043 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18044 L:      linux-scsi@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/scsi/vmw_pvscsi.c
18047 F:      drivers/scsi/vmw_pvscsi.h
18048
18049 VMWARE VIRTUAL PTP CLOCK DRIVER
18050 M:      Vivek Thampi <vithampi@vmware.com>
18051 M:      "VMware, Inc." <pv-drivers@vmware.com>
18052 L:      netdev@vger.kernel.org
18053 S:      Supported
18054 F:      drivers/ptp/ptp_vmw.c
18055
18056 VMWARE VMMOUSE SUBDRIVER
18057 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18058 M:      "VMware, Inc." <pv-drivers@vmware.com>
18059 L:      linux-input@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/input/mouse/vmmouse.c
18062 F:      drivers/input/mouse/vmmouse.h
18063
18064 VMWARE VMXNET3 ETHERNET DRIVER
18065 M:      Ronak Doshi <doshir@vmware.com>
18066 M:      "VMware, Inc." <pv-drivers@vmware.com>
18067 L:      netdev@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/vmxnet3/
18070
18071 VOCORE VOCORE2 BOARD
18072 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18073 L:      linux-mips@vger.kernel.org
18074 S:      Maintained
18075 F:      arch/mips/boot/dts/ralink/vocore2.dts
18076
18077 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18078 M:      Liam Girdwood <lgirdwood@gmail.com>
18079 M:      Mark Brown <broonie@kernel.org>
18080 L:      linux-kernel@vger.kernel.org
18081 S:      Supported
18082 W:      http://www.slimlogic.co.uk/?p=48
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18084 F:      Documentation/devicetree/bindings/regulator/
18085 F:      Documentation/power/regulator/
18086 F:      drivers/regulator/
18087 F:      include/dt-bindings/regulator/
18088 F:      include/linux/regulator/
18089 K:      regulator_get_optional
18090
18091 VRF
18092 M:      David Ahern <dsahern@kernel.org>
18093 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18094 L:      netdev@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/networking/vrf.txt
18097 F:      drivers/net/vrf.c
18098
18099 VSPRINTF
18100 M:      Petr Mladek <pmladek@suse.com>
18101 M:      Steven Rostedt <rostedt@goodmis.org>
18102 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18103 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18104 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18105 S:      Maintained
18106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18107 F:      Documentation/core-api/printk-formats.rst
18108 F:      lib/test_printf.c
18109 F:      lib/vsprintf.c
18110
18111 VT1211 HARDWARE MONITOR DRIVER
18112 M:      Juerg Haefliger <juergh@gmail.com>
18113 L:      linux-hwmon@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/hwmon/vt1211.rst
18116 F:      drivers/hwmon/vt1211.c
18117
18118 VT8231 HARDWARE MONITOR DRIVER
18119 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18120 L:      linux-hwmon@vger.kernel.org
18121 S:      Maintained
18122 F:      drivers/hwmon/vt8231.c
18123
18124 VUB300 USB to SDIO/SD/MMC bridge chip
18125 L:      linux-mmc@vger.kernel.org
18126 S:      Orphan
18127 F:      drivers/mmc/host/vub300.c
18128
18129 W1 DALLAS'S 1-WIRE BUS
18130 M:      Evgeniy Polyakov <zbr@ioremap.net>
18131 S:      Maintained
18132 F:      Documentation/devicetree/bindings/w1/
18133 F:      Documentation/w1/
18134 F:      drivers/w1/
18135 F:      include/linux/w1.h
18136
18137 W83791D HARDWARE MONITORING DRIVER
18138 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18139 L:      linux-hwmon@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/hwmon/w83791d.rst
18142 F:      drivers/hwmon/w83791d.c
18143
18144 W83793 HARDWARE MONITORING DRIVER
18145 M:      Rudolf Marek <r.marek@assembler.cz>
18146 L:      linux-hwmon@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/hwmon/w83793.rst
18149 F:      drivers/hwmon/w83793.c
18150
18151 W83795 HARDWARE MONITORING DRIVER
18152 M:      Jean Delvare <jdelvare@suse.com>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/hwmon/w83795.c
18156
18157 W83L51xD SD/MMC CARD INTERFACE DRIVER
18158 M:      Pierre Ossman <pierre@ossman.eu>
18159 S:      Maintained
18160 F:      drivers/mmc/host/wbsd.*
18161
18162 WACOM PROTOCOL 4 SERIAL TABLETS
18163 M:      Julian Squires <julian@cipht.net>
18164 M:      Hans de Goede <hdegoede@redhat.com>
18165 L:      linux-input@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/input/tablet/wacom_serial4.c
18168
18169 WATCHDOG DEVICE DRIVERS
18170 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18171 M:      Guenter Roeck <linux@roeck-us.net>
18172 L:      linux-watchdog@vger.kernel.org
18173 S:      Maintained
18174 W:      http://www.linux-watchdog.org/
18175 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18176 F:      Documentation/devicetree/bindings/watchdog/
18177 F:      Documentation/watchdog/
18178 F:      drivers/watchdog/
18179 F:      include/linux/watchdog.h
18180 F:      include/uapi/linux/watchdog.h
18181
18182 WHISKEYCOVE PMIC GPIO DRIVER
18183 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18184 L:      linux-gpio@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/gpio/gpio-wcove.c
18187
18188 WHWAVE RTC DRIVER
18189 M:      Dianlong Li <long17.cool@163.com>
18190 L:      linux-rtc@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/rtc/rtc-sd3078.c
18193
18194 WIIMOTE HID DRIVER
18195 M:      David Herrmann <dh.herrmann@googlemail.com>
18196 L:      linux-input@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/hid/hid-wiimote*
18199
18200 WILOCITY WIL6210 WIRELESS DRIVER
18201 M:      Maya Erez <merez@codeaurora.org>
18202 L:      linux-wireless@vger.kernel.org
18203 L:      wil6210@qti.qualcomm.com
18204 S:      Supported
18205 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18206 F:      drivers/net/wireless/ath/wil6210/
18207
18208 WIMAX STACK
18209 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18210 M:      linux-wimax@intel.com
18211 L:      wimax@linuxwimax.org (subscribers-only)
18212 S:      Supported
18213 W:      http://linuxwimax.org
18214 F:      Documentation/admin-guide/wimax/wimax.rst
18215 F:      include/linux/wimax/debug.h
18216 F:      include/net/wimax.h
18217 F:      include/uapi/linux/wimax.h
18218 F:      net/wimax/
18219
18220 WINBOND CIR DRIVER
18221 M:      David Härdeman <david@hardeman.nu>
18222 S:      Maintained
18223 F:      drivers/media/rc/winbond-cir.c
18224
18225 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18227 L:      linux-watchdog@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/watchdog/ebc-c384_wdt.c
18230
18231 WINSYSTEMS WS16C48 GPIO DRIVER
18232 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18233 L:      linux-gpio@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/gpio/gpio-ws16c48.c
18236
18237 WIREGUARD SECURE NETWORK TUNNEL
18238 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18239 L:      wireguard@lists.zx2c4.com
18240 L:      netdev@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/net/wireguard/
18243 F:      tools/testing/selftests/wireguard/
18244
18245 WISTRON LAPTOP BUTTON DRIVER
18246 M:      Miloslav Trmac <mitr@volny.cz>
18247 S:      Maintained
18248 F:      drivers/input/misc/wistron_btns.c
18249
18250 WL3501 WIRELESS PCMCIA CARD DRIVER
18251 L:      linux-wireless@vger.kernel.org
18252 S:      Odd fixes
18253 F:      drivers/net/wireless/wl3501*
18254
18255 WOLFSON MICROELECTRONICS DRIVERS
18256 L:      patches@opensource.cirrus.com
18257 S:      Supported
18258 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18259 T:      git https://github.com/CirrusLogic/linux-drivers.git
18260 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18261 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18262 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18263 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18264 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18265 F:      Documentation/hwmon/wm83??.rst
18266 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18267 F:      drivers/clk/clk-wm83*.c
18268 F:      drivers/extcon/extcon-arizona.c
18269 F:      drivers/gpio/gpio-*wm*.c
18270 F:      drivers/gpio/gpio-arizona.c
18271 F:      drivers/hwmon/wm83??-hwmon.c
18272 F:      drivers/input/misc/wm831x-on.c
18273 F:      drivers/input/touchscreen/wm831x-ts.c
18274 F:      drivers/input/touchscreen/wm97*.c
18275 F:      drivers/leds/leds-wm83*.c
18276 F:      drivers/mfd/arizona*
18277 F:      drivers/mfd/cs47l24*
18278 F:      drivers/mfd/wm*.c
18279 F:      drivers/power/supply/wm83*.c
18280 F:      drivers/regulator/arizona*
18281 F:      drivers/regulator/wm8*.c
18282 F:      drivers/rtc/rtc-wm83*.c
18283 F:      drivers/video/backlight/wm83*_bl.c
18284 F:      drivers/watchdog/wm83*_wdt.c
18285 F:      include/linux/mfd/arizona/
18286 F:      include/linux/mfd/wm831x/
18287 F:      include/linux/mfd/wm8350/
18288 F:      include/linux/mfd/wm8400*
18289 F:      include/linux/regulator/arizona*
18290 F:      include/linux/wm97xx.h
18291 F:      include/sound/wm????.h
18292 F:      sound/soc/codecs/arizona.?
18293 F:      sound/soc/codecs/cs47l24*
18294 F:      sound/soc/codecs/wm*
18295
18296 WORKQUEUE
18297 M:      Tejun Heo <tj@kernel.org>
18298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18299 S:      Maintained
18300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18301 F:      Documentation/core-api/workqueue.rst
18302 F:      include/linux/workqueue.h
18303 F:      kernel/workqueue.c
18304
18305 X-POWERS AXP288 PMIC DRIVERS
18306 M:      Hans de Goede <hdegoede@redhat.com>
18307 S:      Maintained
18308 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18309 N:      axp288
18310
18311 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18312 M:      Chen-Yu Tsai <wens@csie.org>
18313 L:      linux-kernel@vger.kernel.org
18314 S:      Maintained
18315 N:      axp[128]
18316
18317 X.25 NETWORK LAYER
18318 M:      Andrew Hendry <andrew.hendry@gmail.com>
18319 L:      linux-x25@vger.kernel.org
18320 S:      Odd Fixes
18321 F:      Documentation/networking/x25*
18322 F:      include/net/x25*
18323 F:      net/x25/
18324
18325 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18326 M:      Thomas Gleixner <tglx@linutronix.de>
18327 M:      Ingo Molnar <mingo@redhat.com>
18328 M:      Borislav Petkov <bp@alien8.de>
18329 M:      x86@kernel.org
18330 R:      "H. Peter Anvin" <hpa@zytor.com>
18331 L:      linux-kernel@vger.kernel.org
18332 S:      Maintained
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18334 F:      Documentation/devicetree/bindings/x86/
18335 F:      Documentation/x86/
18336 F:      arch/x86/
18337
18338 X86 ENTRY CODE
18339 M:      Andy Lutomirski <luto@kernel.org>
18340 L:      linux-kernel@vger.kernel.org
18341 S:      Maintained
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18343 F:      arch/x86/entry/
18344
18345 X86 MCE INFRASTRUCTURE
18346 M:      Tony Luck <tony.luck@intel.com>
18347 M:      Borislav Petkov <bp@alien8.de>
18348 L:      linux-edac@vger.kernel.org
18349 S:      Maintained
18350 F:      arch/x86/kernel/cpu/mce/*
18351
18352 X86 MICROCODE UPDATE SUPPORT
18353 M:      Borislav Petkov <bp@alien8.de>
18354 S:      Maintained
18355 F:      arch/x86/kernel/cpu/microcode/*
18356
18357 X86 MM
18358 M:      Dave Hansen <dave.hansen@linux.intel.com>
18359 M:      Andy Lutomirski <luto@kernel.org>
18360 M:      Peter Zijlstra <peterz@infradead.org>
18361 L:      linux-kernel@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18364 F:      arch/x86/mm/
18365
18366 X86 PLATFORM DRIVERS
18367 M:      Darren Hart <dvhart@infradead.org>
18368 M:      Andy Shevchenko <andy@infradead.org>
18369 L:      platform-driver-x86@vger.kernel.org
18370 S:      Odd Fixes
18371 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18372 F:      drivers/platform/olpc/
18373 F:      drivers/platform/x86/
18374
18375 X86 PLATFORM DRIVERS - ARCH
18376 R:      Darren Hart <dvhart@infradead.org>
18377 R:      Andy Shevchenko <andy@infradead.org>
18378 L:      platform-driver-x86@vger.kernel.org
18379 L:      x86@kernel.org
18380 S:      Maintained
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18382 F:      arch/x86/platform
18383
18384 X86 VDSO
18385 M:      Andy Lutomirski <luto@kernel.org>
18386 L:      linux-kernel@vger.kernel.org
18387 S:      Maintained
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18389 F:      arch/x86/entry/vdso/
18390
18391 XARRAY
18392 M:      Matthew Wilcox <willy@infradead.org>
18393 L:      linux-fsdevel@vger.kernel.org
18394 S:      Supported
18395 F:      Documentation/core-api/xarray.rst
18396 F:      include/linux/idr.h
18397 F:      include/linux/xarray.h
18398 F:      lib/idr.c
18399 F:      lib/xarray.c
18400 F:      tools/testing/radix-tree
18401
18402 XBOX DVD IR REMOTE
18403 M:      Benjamin Valentin <benpicco@googlemail.com>
18404 S:      Maintained
18405 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18406 F:      drivers/media/rc/xbox_remote.c
18407
18408 XC2028/3028 TUNER DRIVER
18409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18410 L:      linux-media@vger.kernel.org
18411 S:      Maintained
18412 W:      https://linuxtv.org
18413 T:      git git://linuxtv.org/media_tree.git
18414 F:      drivers/media/tuners/tuner-xc2028.*
18415
18416 XDP (eXpress Data Path)
18417 M:      Alexei Starovoitov <ast@kernel.org>
18418 M:      Daniel Borkmann <daniel@iogearbox.net>
18419 M:      David S. Miller <davem@davemloft.net>
18420 M:      Jakub Kicinski <kuba@kernel.org>
18421 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18422 M:      John Fastabend <john.fastabend@gmail.com>
18423 L:      netdev@vger.kernel.org
18424 L:      bpf@vger.kernel.org
18425 S:      Supported
18426 F:      include/net/xdp.h
18427 F:      include/trace/events/xdp.h
18428 F:      kernel/bpf/cpumap.c
18429 F:      kernel/bpf/devmap.c
18430 F:      net/core/xdp.c
18431 N:      xdp
18432 K:      xdp
18433
18434 XDP SOCKETS (AF_XDP)
18435 M:      Björn Töpel <bjorn.topel@intel.com>
18436 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18437 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18438 L:      netdev@vger.kernel.org
18439 L:      bpf@vger.kernel.org
18440 S:      Maintained
18441 F:      kernel/bpf/xskmap.c
18442 F:      net/xdp/
18443
18444 XEN BLOCK SUBSYSTEM
18445 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18446 M:      Roger Pau Monné <roger.pau@citrix.com>
18447 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18448 S:      Supported
18449 F:      drivers/block/xen*
18450 F:      drivers/block/xen-blkback/*
18451
18452 XEN HYPERVISOR ARM
18453 M:      Stefano Stabellini <sstabellini@kernel.org>
18454 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18455 S:      Maintained
18456 F:      arch/arm/include/asm/xen/
18457 F:      arch/arm/xen/
18458
18459 XEN HYPERVISOR ARM64
18460 M:      Stefano Stabellini <sstabellini@kernel.org>
18461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18462 S:      Maintained
18463 F:      arch/arm64/include/asm/xen/
18464 F:      arch/arm64/xen/
18465
18466 XEN HYPERVISOR INTERFACE
18467 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18468 M:      Juergen Gross <jgross@suse.com>
18469 R:      Stefano Stabellini <sstabellini@kernel.org>
18470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18471 S:      Supported
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18473 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18474 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18475 F:      arch/x86/include/asm/pvclock-abi.h
18476 F:      arch/x86/include/asm/xen/
18477 F:      arch/x86/platform/pvh/
18478 F:      arch/x86/xen/
18479 F:      drivers/*/xen-*front.c
18480 F:      drivers/xen/
18481 F:      include/uapi/xen/
18482 F:      include/xen/
18483
18484 XEN NETWORK BACKEND DRIVER
18485 M:      Wei Liu <wei.liu@kernel.org>
18486 M:      Paul Durrant <paul@xen.org>
18487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18488 L:      netdev@vger.kernel.org
18489 S:      Supported
18490 F:      drivers/net/xen-netback/*
18491
18492 XEN PCI SUBSYSTEM
18493 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18495 S:      Supported
18496 F:      arch/x86/pci/*xen*
18497 F:      drivers/pci/*xen*
18498
18499 XEN PVSCSI DRIVERS
18500 M:      Juergen Gross <jgross@suse.com>
18501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18502 L:      linux-scsi@vger.kernel.org
18503 S:      Supported
18504 F:      drivers/scsi/xen-scsifront.c
18505 F:      drivers/xen/xen-scsiback.c
18506 F:      include/xen/interface/io/vscsiif.h
18507
18508 XEN SOUND FRONTEND DRIVER
18509 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18512 S:      Supported
18513 F:      sound/xen/*
18514
18515 XEN SWIOTLB SUBSYSTEM
18516 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18518 L:      iommu@lists.linux-foundation.org
18519 S:      Supported
18520 F:      arch/x86/xen/*swiotlb*
18521 F:      drivers/xen/*swiotlb*
18522
18523 XFS FILESYSTEM
18524 M:      Darrick J. Wong <darrick.wong@oracle.com>
18525 M:      linux-xfs@vger.kernel.org
18526 L:      linux-xfs@vger.kernel.org
18527 S:      Supported
18528 W:      http://xfs.org/
18529 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18530 F:      Documentation/ABI/testing/sysfs-fs-xfs
18531 F:      Documentation/admin-guide/xfs.rst
18532 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18533 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18534 F:      fs/xfs/
18535 F:      include/uapi/linux/dqblk_xfs.h
18536 F:      include/uapi/linux/fsmap.h
18537
18538 XILINX AXI ETHERNET DRIVER
18539 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18540 S:      Maintained
18541 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18542
18543 XILINX CAN DRIVER
18544 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18545 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18546 L:      linux-can@vger.kernel.org
18547 S:      Maintained
18548 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18549 F:      drivers/net/can/xilinx_can.c
18550
18551 XILINX SD-FEC IP CORES
18552 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18553 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18556 F:      Documentation/misc-devices/xilinx_sdfec.rst
18557 F:      drivers/misc/Kconfig
18558 F:      drivers/misc/Makefile
18559 F:      drivers/misc/xilinx_sdfec.c
18560 F:      include/uapi/misc/xilinx_sdfec.h
18561
18562 XILINX UARTLITE SERIAL DRIVER
18563 M:      Peter Korsgaard <jacmet@sunsite.dk>
18564 L:      linux-serial@vger.kernel.org
18565 S:      Maintained
18566 F:      drivers/tty/serial/uartlite.c
18567
18568 XILINX VIDEO IP CORES
18569 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18571 L:      linux-media@vger.kernel.org
18572 S:      Supported
18573 T:      git git://linuxtv.org/media_tree.git
18574 F:      Documentation/devicetree/bindings/media/xilinx/
18575 F:      drivers/media/platform/xilinx/
18576 F:      include/uapi/linux/xilinx-v4l2-controls.h
18577
18578 XILLYBUS DRIVER
18579 M:      Eli Billauer <eli.billauer@gmail.com>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/char/xillybus/
18583
18584 XLP9XX I2C DRIVER
18585 M:      George Cherian <gcherian@marvell.com>
18586 L:      linux-i2c@vger.kernel.org
18587 S:      Supported
18588 W:      http://www.marvell.com
18589 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18590 F:      drivers/i2c/busses/i2c-xlp9xx.c
18591
18592 XRA1403 GPIO EXPANDER
18593 M:      Nandor Han <nandor.han@ge.com>
18594 M:      Semi Malinen <semi.malinen@ge.com>
18595 L:      linux-gpio@vger.kernel.org
18596 S:      Maintained
18597 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18598 F:      drivers/gpio/gpio-xra1403.c
18599
18600 XTENSA XTFPGA PLATFORM SUPPORT
18601 M:      Max Filippov <jcmvbkbc@gmail.com>
18602 L:      linux-xtensa@linux-xtensa.org
18603 S:      Maintained
18604 F:      drivers/spi/spi-xtensa-xtfpga.c
18605 F:      sound/soc/xtensa/xtfpga-i2s.c
18606
18607 YAM DRIVER FOR AX.25
18608 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18609 L:      linux-hams@vger.kernel.org
18610 S:      Maintained
18611 F:      drivers/net/hamradio/yam*
18612 F:      include/linux/yam.h
18613
18614 YAMA SECURITY MODULE
18615 M:      Kees Cook <keescook@chromium.org>
18616 S:      Supported
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18618 F:      Documentation/admin-guide/LSM/Yama.rst
18619 F:      security/yama/
18620
18621 YEALINK PHONE DRIVER
18622 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18623 L:      usbb2k-api-dev@nongnu.org
18624 S:      Maintained
18625 F:      Documentation/input/devices/yealink.rst
18626 F:      drivers/input/misc/yealink.*
18627
18628 Z8530 DRIVER FOR AX.25
18629 M:      Joerg Reuter <jreuter@yaina.de>
18630 L:      linux-hams@vger.kernel.org
18631 S:      Maintained
18632 W:      http://yaina.de/jreuter/
18633 W:      http://www.qsl.net/dl1bke/
18634 F:      Documentation/networking/z8530drv.txt
18635 F:      drivers/net/hamradio/*scc.c
18636 F:      drivers/net/hamradio/z8530.h
18637
18638 ZBUD COMPRESSED PAGE ALLOCATOR
18639 M:      Seth Jennings <sjenning@redhat.com>
18640 M:      Dan Streetman <ddstreet@ieee.org>
18641 L:      linux-mm@kvack.org
18642 S:      Maintained
18643 F:      include/linux/zbud.h
18644 F:      mm/zbud.c
18645
18646 ZD1211RW WIRELESS DRIVER
18647 M:      Daniel Drake <dsd@gentoo.org>
18648 M:      Ulrich Kunitz <kune@deine-taler.de>
18649 L:      linux-wireless@vger.kernel.org
18650 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18651 S:      Maintained
18652 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18653 F:      drivers/net/wireless/zydas/zd1211rw/
18654
18655 ZD1301 MEDIA DRIVER
18656 M:      Antti Palosaari <crope@iki.fi>
18657 L:      linux-media@vger.kernel.org
18658 S:      Maintained
18659 W:      https://linuxtv.org/
18660 W:      http://palosaari.fi/linux/
18661 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18662 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18663
18664 ZD1301_DEMOD MEDIA DRIVER
18665 M:      Antti Palosaari <crope@iki.fi>
18666 L:      linux-media@vger.kernel.org
18667 S:      Maintained
18668 W:      https://linuxtv.org/
18669 W:      http://palosaari.fi/linux/
18670 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18671 F:      drivers/media/dvb-frontends/zd1301_demod*
18672
18673 ZHAOXIN PROCESSOR SUPPORT
18674 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18675 L:      linux-kernel@vger.kernel.org
18676 S:      Maintained
18677 F:      arch/x86/kernel/cpu/zhaoxin.c
18678
18679 ZONEFS FILESYSTEM
18680 M:      Damien Le Moal <damien.lemoal@wdc.com>
18681 M:      Naohiro Aota <naohiro.aota@wdc.com>
18682 R:      Johannes Thumshirn <jth@kernel.org>
18683 L:      linux-fsdevel@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18686 F:      Documentation/filesystems/zonefs.rst
18687 F:      fs/zonefs/
18688
18689 ZPOOL COMPRESSED PAGE STORAGE API
18690 M:      Dan Streetman <ddstreet@ieee.org>
18691 L:      linux-mm@kvack.org
18692 S:      Maintained
18693 F:      include/linux/zpool.h
18694 F:      mm/zpool.c
18695
18696 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18697 M:      Minchan Kim <minchan@kernel.org>
18698 M:      Nitin Gupta <ngupta@vflare.org>
18699 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Maintained
18702 F:      Documentation/admin-guide/blockdev/zram.rst
18703 F:      drivers/block/zram/
18704
18705 ZS DECSTATION Z85C30 SERIAL DRIVER
18706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18707 S:      Maintained
18708 F:      drivers/tty/serial/zs.*
18709
18710 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18711 M:      Minchan Kim <minchan@kernel.org>
18712 M:      Nitin Gupta <ngupta@vflare.org>
18713 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18714 L:      linux-mm@kvack.org
18715 S:      Maintained
18716 F:      Documentation/vm/zsmalloc.rst
18717 F:      include/linux/zsmalloc.h
18718 F:      mm/zsmalloc.c
18719
18720 ZSWAP COMPRESSED SWAP CACHING
18721 M:      Seth Jennings <sjenning@redhat.com>
18722 M:      Dan Streetman <ddstreet@ieee.org>
18723 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18724 L:      linux-mm@kvack.org
18725 S:      Maintained
18726 F:      mm/zswap.c
18727
18728 THE REST
18729 M:      Linus Torvalds <torvalds@linux-foundation.org>
18730 L:      linux-kernel@vger.kernel.org
18731 S:      Buried alive in reporters
18732 Q:      http://patchwork.kernel.org/project/LKML/list/
18733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18734 F:      *
18735 F:      */