MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5177 L:      netdev@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5181 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5182 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5188
5189 DPAA2 ETHERNET SWITCH DRIVER
5190 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5191 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/staging/fsl-dpaa2/ethsw
5195
5196 DPT_I2O SCSI RAID DRIVER
5197 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5198 L:      linux-scsi@vger.kernel.org
5199 S:      Maintained
5200 W:      http://www.adaptec.com/
5201 F:      drivers/scsi/dpt*
5202 F:      drivers/scsi/dpt/
5203
5204 DRBD DRIVER
5205 M:      Philipp Reisner <philipp.reisner@linbit.com>
5206 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5207 L:      drbd-dev@lists.linbit.com
5208 S:      Supported
5209 W:      http://www.drbd.org
5210 T:      git git://git.linbit.com/linux-drbd.git
5211 T:      git git://git.linbit.com/drbd-8.4.git
5212 F:      Documentation/admin-guide/blockdev/
5213 F:      drivers/block/drbd/
5214 F:      lib/lru_cache.c
5215
5216 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5218 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5219 S:      Supported
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5221 F:      Documentation/core-api/kobject.rst
5222 F:      drivers/base/
5223 F:      fs/debugfs/
5224 F:      fs/sysfs/
5225 F:      include/linux/debugfs.h
5226 F:      include/linux/kobj*
5227 F:      lib/kobj*
5228
5229 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5230 M:      Kevin Hilman <khilman@kernel.org>
5231 M:      Nishanth Menon <nm@ti.com>
5232 L:      linux-pm@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/power/avs/
5235 F:      include/linux/power/smartreflex.h
5236
5237 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5238 M:      Maxime Ripard <mripard@kernel.org>
5239 M:      Chen-Yu Tsai <wens@csie.org>
5240 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      drivers/gpu/drm/sun4i/sun8i*
5245
5246 DRM DRIVER FOR ARM PL111 CLCD
5247 M:      Eric Anholt <eric@anholt.net>
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/pl111/
5251
5252 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 S:      Maintained
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5257 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 S:      Supported
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5265 F:      drivers/gpu/drm/aspeed/
5266
5267 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5268 M:      Dave Airlie <airlied@redhat.com>
5269 S:      Odd Fixes
5270 F:      drivers/gpu/drm/ast/
5271
5272 DRM DRIVER FOR BOCHS VIRTUAL GPU
5273 M:      Gerd Hoffmann <kraxel@redhat.com>
5274 L:      virtualization@lists.linux-foundation.org
5275 S:      Maintained
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 F:      drivers/gpu/drm/bochs/
5278
5279 DRM DRIVER FOR BOE HIMAX8279D PANELS
5280 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5281 S:      Maintained
5282 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5283 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5284
5285 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5286 M:      Linus Walleij <linus.walleij@linaro.org>
5287 S:      Maintained
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 F:      drivers/gpu/drm/tve200/
5290
5291 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5292 M:      Icenowy Zheng <icenowy@aosc.io>
5293 S:      Maintained
5294 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5295 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5296
5297 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5298 M:      Jagan Teki <jagan@amarulasolutions.com>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5301 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5302
5303 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5304 M:      Hans de Goede <hdegoede@redhat.com>
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/tiny/gm12u320.c
5308
5309 DRM DRIVER FOR HX8357D PANELS
5310 M:      Eric Anholt <eric@anholt.net>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5314 F:      drivers/gpu/drm/tiny/hx8357d.c
5315
5316 DRM DRIVER FOR ILITEK ILI9225 PANELS
5317 M:      David Lechner <david@lechnology.com>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5321 F:      drivers/gpu/drm/tiny/ili9225.c
5322
5323 DRM DRIVER FOR ILITEK ILI9486 PANELS
5324 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5328 F:      drivers/gpu/drm/tiny/ili9486.c
5329
5330 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5331 S:      Orphan / Obsolete
5332 F:      drivers/gpu/drm/i810/
5333 F:      include/uapi/drm/i810_drm.h
5334
5335 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/mga/
5338 F:      include/uapi/drm/mga_drm.h
5339
5340 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5341 M:      Dave Airlie <airlied@redhat.com>
5342 S:      Odd Fixes
5343 F:      drivers/gpu/drm/mgag200/
5344
5345 DRM DRIVER FOR MI0283QT
5346 M:      Noralf Trønnes <noralf@tronnes.org>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5350 F:      drivers/gpu/drm/tiny/mi0283qt.c
5351
5352 DRM DRIVER FOR MSM ADRENO GPU
5353 M:      Rob Clark <robdclark@gmail.com>
5354 M:      Sean Paul <sean@poorly.run>
5355 L:      linux-arm-msm@vger.kernel.org
5356 L:      dri-devel@lists.freedesktop.org
5357 L:      freedreno@lists.freedesktop.org
5358 S:      Maintained
5359 T:      git https://gitlab.freedesktop.org/drm/msm.git
5360 F:      Documentation/devicetree/bindings/display/msm/
5361 F:      drivers/gpu/drm/msm/
5362 F:      include/uapi/drm/msm_drm.h
5363
5364 DRM DRIVER FOR NOVATEK NT35510 PANELS
5365 M:      Linus Walleij <linus.walleij@linaro.org>
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5369 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5370
5371 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5372 M:      Ben Skeggs <bskeggs@redhat.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 L:      nouveau@lists.freedesktop.org
5375 S:      Supported
5376 T:      git git://github.com/skeggsb/linux
5377 F:      drivers/gpu/drm/nouveau/
5378 F:      include/uapi/drm/nouveau_drm.h
5379
5380 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5381 M:      Stefan Mavrodiev <stefan@olimex.com>
5382 S:      Maintained
5383 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5384 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5385
5386 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5387 M:      Noralf Trønnes <noralf@tronnes.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/repaper.txt
5391 F:      drivers/gpu/drm/tiny/repaper.c
5392
5393 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 S:      Obsolete
5398 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400 F:      drivers/gpu/drm/cirrus/
5401
5402 DRM DRIVER FOR QXL VIRTUAL GPU
5403 M:      Dave Airlie <airlied@redhat.com>
5404 M:      Gerd Hoffmann <kraxel@redhat.com>
5405 L:      virtualization@lists.linux-foundation.org
5406 L:      spice-devel@lists.freedesktop.org
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/qxl/
5410 F:      include/uapi/drm/qxl_drm.h
5411
5412 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5413 S:      Orphan / Obsolete
5414 F:      drivers/gpu/drm/r128/
5415 F:      include/uapi/drm/r128_drm.h
5416
5417 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5418 M:      Robert Chiras <robert.chiras@nxp.com>
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5421 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5422
5423 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5424 M:      Guido Günther <agx@sigxcpu.org>
5425 R:      Purism Kernel Team <kernel@puri.sm>
5426 S:      Maintained
5427 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5428 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5429
5430 DRM DRIVER FOR SAVAGE VIDEO CARDS
5431 S:      Orphan / Obsolete
5432 F:      drivers/gpu/drm/savage/
5433 F:      include/uapi/drm/savage_drm.h
5434
5435 DRM DRIVER FOR SIS VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/sis/
5438 F:      include/uapi/drm/sis_drm.h
5439
5440 DRM DRIVER FOR SITRONIX ST7586 PANELS
5441 M:      David Lechner <david@lechnology.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5445 F:      drivers/gpu/drm/tiny/st7586.c
5446
5447 DRM DRIVER FOR SITRONIX ST7701 PANELS
5448 M:      Jagan Teki <jagan@amarulasolutions.com>
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5451 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5452
5453 DRM DRIVER FOR SITRONIX ST7735R PANELS
5454 M:      David Lechner <david@lechnology.com>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5458 F:      drivers/gpu/drm/tiny/st7735r.c
5459
5460 DRM DRIVER FOR SONY ACX424AKP PANELS
5461 M:      Linus Walleij <linus.walleij@linaro.org>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5465
5466 DRM DRIVER FOR ST-ERICSSON MCDE
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5471 F:      drivers/gpu/drm/mcde/
5472
5473 DRM DRIVER FOR TDFX VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/tdfx/
5476
5477 DRM DRIVER FOR TPO TPG110 PANELS
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5482 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5483
5484 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5485 M:      Dave Airlie <airlied@redhat.com>
5486 R:      Sean Paul <sean@poorly.run>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Odd Fixes
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      drivers/gpu/drm/udl/
5491
5492 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5493 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5494 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5495 R:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/gpu/vkms.rst
5500 F:      drivers/gpu/drm/vkms/
5501
5502 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5503 M:      Hans de Goede <hdegoede@redhat.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      drivers/gpu/drm/vboxvideo/
5508
5509 DRM DRIVER FOR VMWARE VIRTUAL GPU
5510 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5511 M:      Thomas Hellstrom <thellstrom@vmware.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 T:      git git://people.freedesktop.org/~thomash/linux
5515 F:      drivers/gpu/drm/vmwgfx/
5516 F:      include/uapi/drm/vmwgfx_drm.h
5517
5518 DRM DRIVERS
5519 M:      David Airlie <airlied@linux.ie>
5520 M:      Daniel Vetter <daniel@ffwll.ch>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 B:      https://bugs.freedesktop.org/
5524 C:      irc://chat.freenode.net/dri-devel
5525 T:      git git://anongit.freedesktop.org/drm/drm
5526 F:      Documentation/devicetree/bindings/display/
5527 F:      Documentation/devicetree/bindings/gpu/
5528 F:      Documentation/gpu/
5529 F:      drivers/gpu/drm/
5530 F:      drivers/gpu/vga/
5531 F:      include/drm/
5532 F:      include/linux/vga*
5533 F:      include/uapi/drm/
5534
5535 DRM DRIVERS AND MISC GPU PATCHES
5536 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5537 M:      Maxime Ripard <mripard@kernel.org>
5538 M:      Thomas Zimmermann <tzimmermann@suse.de>
5539 S:      Maintained
5540 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/gpu/
5543 F:      drivers/gpu/drm/*
5544 F:      drivers/gpu/vga/
5545 F:      include/drm/drm*
5546 F:      include/linux/vga*
5547 F:      include/uapi/drm/drm*
5548
5549 DRM DRIVERS FOR ALLWINNER A10
5550 M:      Maxime Ripard <mripard@kernel.org>
5551 M:      Chen-Yu Tsai <wens@csie.org>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5556 F:      drivers/gpu/drm/sun4i/
5557
5558 DRM DRIVERS FOR AMLOGIC SOCS
5559 M:      Neil Armstrong <narmstrong@baylibre.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 L:      linux-amlogic@lists.infradead.org
5562 S:      Supported
5563 W:      http://linux-meson.com/
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5567 F:      Documentation/gpu/meson.rst
5568 F:      drivers/gpu/drm/meson/
5569
5570 DRM DRIVERS FOR ATMEL HLCDC
5571 M:      Sam Ravnborg <sam@ravnborg.org>
5572 M:      Boris Brezillon <bbrezillon@kernel.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Supported
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/atmel/
5577 F:      drivers/gpu/drm/atmel-hlcdc/
5578
5579 DRM DRIVERS FOR BRIDGE CHIPS
5580 M:      Andrzej Hajda <a.hajda@samsung.com>
5581 M:      Neil Armstrong <narmstrong@baylibre.com>
5582 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5583 R:      Jonas Karlman <jonas@kwiboo.se>
5584 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5585 S:      Maintained
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      drivers/gpu/drm/bridge/
5588
5589 DRM DRIVERS FOR EXYNOS
5590 M:      Inki Dae <inki.dae@samsung.com>
5591 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5592 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5593 M:      Kyungmin Park <kyungmin.park@samsung.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5597 F:      Documentation/devicetree/bindings/display/exynos/
5598 F:      drivers/gpu/drm/exynos/
5599 F:      include/uapi/drm/exynos_drm.h
5600
5601 DRM DRIVERS FOR FREESCALE DCU
5602 M:      Stefan Agner <stefan@agner.ch>
5603 M:      Alison Wang <alison.wang@nxp.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5608 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5609 F:      drivers/gpu/drm/fsl-dcu/
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      Documentation/devicetree/bindings/display/imx/
5616 F:      drivers/gpu/drm/imx/
5617 F:      drivers/gpu/ipu-v3/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://github.com/patjak/drm-gma500
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <xinliang.liu@linaro.org>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      John Stultz <john.stultz@linaro.org>
5630 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5631 R:      Chen Feng <puck.chen@hisilicon.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636 F:      drivers/gpu/drm/hisilicon/
5637
5638 DRM DRIVERS FOR LIMA
5639 M:      Qiang Yu <yuq825@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/lima/
5645 F:      include/uapi/drm/lima_drm.h
5646
5647 DRM DRIVERS FOR MEDIATEK
5648 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Supported
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653 F:      drivers/gpu/drm/mediatek/
5654
5655 DRM DRIVERS FOR NVIDIA TEGRA
5656 M:      Thierry Reding <thierry.reding@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      linux-tegra@vger.kernel.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/tegra/linux.git
5661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5662 F:      drivers/gpu/drm/tegra/
5663 F:      drivers/gpu/host1x/
5664 F:      include/linux/host1x.h
5665 F:      include/uapi/drm/tegra_drm.h
5666
5667 DRM DRIVERS FOR RENESAS
5668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5669 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 L:      linux-renesas-soc@vger.kernel.org
5672 S:      Supported
5673 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5676 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5677 F:      drivers/gpu/drm/rcar-du/
5678 F:      drivers/gpu/drm/shmobile/
5679 F:      include/linux/platform_data/shmob_drm.h
5680
5681 DRM DRIVERS FOR ROCKCHIP
5682 M:      Sandy Huang <hjc@rock-chips.com>
5683 M:      Heiko Stübner <heiko@sntech.de>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/rockchip/
5688 F:      drivers/gpu/drm/rockchip/
5689
5690 DRM DRIVERS FOR STI
5691 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5692 M:      Vincent Abriou <vincent.abriou@st.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697 F:      drivers/gpu/drm/sti
5698
5699 DRM DRIVERS FOR STM
5700 M:      Yannick Fertre <yannick.fertre@st.com>
5701 M:      Philippe Cornu <philippe.cornu@st.com>
5702 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5703 M:      Vincent Abriou <vincent.abriou@st.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708 F:      drivers/gpu/drm/stm
5709
5710 DRM DRIVERS FOR TI KEYSTONE
5711 M:      Jyri Sarha <jsarha@ti.com>
5712 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5719 F:      drivers/gpu/drm/tidss/
5720
5721 DRM DRIVERS FOR TI LCDC
5722 M:      Jyri Sarha <jsarha@ti.com>
5723 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 F:      Documentation/devicetree/bindings/display/tilcdc/
5727 F:      drivers/gpu/drm/tilcdc/
5728
5729 DRM DRIVERS FOR TI OMAP
5730 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/ti/
5734 F:      drivers/gpu/drm/omapdrm/
5735
5736 DRM DRIVERS FOR V3D
5737 M:      Eric Anholt <eric@anholt.net>
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5741 F:      drivers/gpu/drm/v3d/
5742 F:      include/uapi/drm/v3d_drm.h
5743
5744 DRM DRIVERS FOR VC4
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://github.com/anholt/linux
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5750 F:      drivers/gpu/drm/vc4/
5751 F:      include/uapi/drm/vc4_drm.h
5752
5753 DRM DRIVERS FOR VIVANTE GPU IP
5754 M:      Lucas Stach <l.stach@pengutronix.de>
5755 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5756 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5757 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5761 F:      drivers/gpu/drm/etnaviv/
5762 F:      include/uapi/drm/etnaviv_drm.h
5763
5764 DRM DRIVERS FOR XEN
5765 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5768 S:      Supported
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/gpu/xen-front.rst
5771 F:      drivers/gpu/drm/xen/
5772
5773 DRM DRIVERS FOR ZTE ZX
5774 M:      Shawn Guo <shawnguo@kernel.org>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5779 F:      drivers/gpu/drm/zte/
5780
5781 DRM PANEL DRIVERS
5782 M:      Thierry Reding <thierry.reding@gmail.com>
5783 R:      Sam Ravnborg <sam@ravnborg.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/panel/
5788 F:      drivers/gpu/drm/drm_panel.c
5789 F:      drivers/gpu/drm/panel/
5790 F:      include/drm/drm_panel.h
5791
5792 DRM TTM SUBSYSTEM
5793 M:      Christian Koenig <christian.koenig@amd.com>
5794 M:      Huang Rui <ray.huang@amd.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://people.freedesktop.org/~agd5f/linux
5798 F:      drivers/gpu/drm/ttm/
5799 F:      include/drm/ttm/
5800
5801 DSBR100 USB FM RADIO DRIVER
5802 M:      Alexey Klimov <klimov.linux@gmail.com>
5803 L:      linux-media@vger.kernel.org
5804 S:      Maintained
5805 T:      git git://linuxtv.org/media_tree.git
5806 F:      drivers/media/radio/dsbr100.c
5807
5808 DT3155 MEDIA DRIVER
5809 M:      Hans Verkuil <hverkuil@xs4all.nl>
5810 L:      linux-media@vger.kernel.org
5811 S:      Odd Fixes
5812 W:      https://linuxtv.org
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/pci/dt3155/
5815
5816 DVB_USB_AF9015 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 S:      Maintained
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 F:      drivers/media/usb/dvb-usb-v2/af9015*
5825
5826 DVB_USB_AF9035 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 F:      drivers/media/usb/dvb-usb-v2/af9035*
5835
5836 DVB_USB_ANYSEE MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 S:      Maintained
5840 W:      https://linuxtv.org
5841 W:      http://palosaari.fi/linux/
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 F:      drivers/media/usb/dvb-usb-v2/anysee*
5845
5846 DVB_USB_AU6610 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 S:      Maintained
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 F:      drivers/media/usb/dvb-usb-v2/au6610*
5855
5856 DVB_USB_CE6230 MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5865
5866 DVB_USB_CXUSB MEDIA DRIVER
5867 M:      Michael Krufky <mkrufky@linuxtv.org>
5868 L:      linux-media@vger.kernel.org
5869 S:      Maintained
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/media_tree.git
5874 F:      drivers/media/usb/dvb-usb/cxusb*
5875
5876 DVB_USB_EC168 MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 F:      drivers/media/usb/dvb-usb-v2/ec168*
5885
5886 DVB_USB_GL861 MEDIA DRIVER
5887 M:      Antti Palosaari <crope@iki.fi>
5888 L:      linux-media@vger.kernel.org
5889 S:      Maintained
5890 W:      https://linuxtv.org
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 F:      drivers/media/usb/dvb-usb-v2/gl861*
5894
5895 DVB_USB_MXL111SF MEDIA DRIVER
5896 M:      Michael Krufky <mkrufky@linuxtv.org>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 W:      https://linuxtv.org
5900 W:      http://github.com/mkrufky
5901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5902 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5903 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5904
5905 DVB_USB_RTL28XXU MEDIA DRIVER
5906 M:      Antti Palosaari <crope@iki.fi>
5907 L:      linux-media@vger.kernel.org
5908 S:      Maintained
5909 W:      https://linuxtv.org
5910 W:      http://palosaari.fi/linux/
5911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5912 T:      git git://linuxtv.org/anttip/media_tree.git
5913 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5914
5915 DVB_USB_V2 MEDIA DRIVER
5916 M:      Antti Palosaari <crope@iki.fi>
5917 L:      linux-media@vger.kernel.org
5918 S:      Maintained
5919 W:      https://linuxtv.org
5920 W:      http://palosaari.fi/linux/
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/anttip/media_tree.git
5923 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5924 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5925
5926 DYNAMIC DEBUG
5927 M:      Jason Baron <jbaron@akamai.com>
5928 S:      Maintained
5929 F:      include/linux/dynamic_debug.h
5930 F:      lib/dynamic_debug.c
5931
5932 DYNAMIC INTERRUPT MODERATION
5933 M:      Tal Gilboa <talgi@mellanox.com>
5934 S:      Maintained
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7032 M:      Tim Harvey <tharvey@gateworks.com>
7033 M:      Robert Jones <rjones@gateworks.com>
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7036 F:      drivers/mfd/gateworks-gsc.c
7037 F:      include/linux/mfd/gsc.h
7038 F:      Documentation/hwmon/gsc-hwmon.rst
7039 F:      drivers/hwmon/gsc-hwmon.c
7040 F:      include/linux/platform_data/gsc_hwmon.h
7041
7042 GASKET DRIVER FRAMEWORK
7043 M:      Rob Springer <rspringer@google.com>
7044 M:      Todd Poynor <toddpoynor@google.com>
7045 M:      Ben Chan <benchan@chromium.org>
7046 S:      Maintained
7047 F:      drivers/staging/gasket/
7048
7049 GCC PLUGINS
7050 M:      Kees Cook <keescook@chromium.org>
7051 R:      Emese Revfy <re.emese@gmail.com>
7052 L:      kernel-hardening@lists.openwall.com
7053 S:      Maintained
7054 F:      Documentation/kbuild/gcc-plugins.rst
7055 F:      scripts/Makefile.gcc-plugins
7056 F:      scripts/gcc-plugin.sh
7057 F:      scripts/gcc-plugins/
7058
7059 GCOV BASED KERNEL PROFILING
7060 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7061 S:      Maintained
7062 F:      Documentation/dev-tools/gcov.rst
7063 F:      kernel/gcov/
7064
7065 GDB KERNEL DEBUGGING HELPER SCRIPTS
7066 M:      Jan Kiszka <jan.kiszka@siemens.com>
7067 M:      Kieran Bingham <kbingham@kernel.org>
7068 S:      Supported
7069 F:      scripts/gdb/
7070
7071 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7072 M:      Achim Leubner <achim_leubner@adaptec.com>
7073 L:      linux-scsi@vger.kernel.org
7074 S:      Supported
7075 W:      http://www.icp-vortex.com/
7076 F:      drivers/scsi/gdt*
7077
7078 GEMTEK FM RADIO RECEIVER DRIVER
7079 M:      Hans Verkuil <hverkuil@xs4all.nl>
7080 L:      linux-media@vger.kernel.org
7081 S:      Maintained
7082 W:      https://linuxtv.org
7083 T:      git git://linuxtv.org/media_tree.git
7084 F:      drivers/media/radio/radio-gemtek*
7085
7086 GENERIC ARCHITECTURE TOPOLOGY
7087 M:      Sudeep Holla <sudeep.holla@arm.com>
7088 L:      linux-kernel@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/base/arch_topology.c
7091 F:      include/linux/arch_topology.h
7092
7093 GENERIC GPIO I2C DRIVER
7094 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7095 S:      Supported
7096 F:      drivers/i2c/busses/i2c-gpio.c
7097 F:      include/linux/platform_data/i2c-gpio.h
7098
7099 GENERIC GPIO I2C MULTIPLEXER DRIVER
7100 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7101 L:      linux-i2c@vger.kernel.org
7102 S:      Supported
7103 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7104 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7105 F:      include/linux/platform_data/i2c-mux-gpio.h
7106
7107 GENERIC HDLC (WAN) DRIVERS
7108 M:      Krzysztof Halasa <khc@pm.waw.pl>
7109 S:      Maintained
7110 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7111 F:      drivers/net/wan/c101.c
7112 F:      drivers/net/wan/hd6457*
7113 F:      drivers/net/wan/hdlc*
7114 F:      drivers/net/wan/n2.c
7115 F:      drivers/net/wan/pc300too.c
7116 F:      drivers/net/wan/pci200syn.c
7117 F:      drivers/net/wan/wanxl*
7118
7119 GENERIC INCLUDE/ASM HEADER FILES
7120 M:      Arnd Bergmann <arnd@arndb.de>
7121 L:      linux-arch@vger.kernel.org
7122 S:      Maintained
7123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7124 F:      include/asm-generic/
7125 F:      include/uapi/asm-generic/
7126
7127 GENERIC PHY FRAMEWORK
7128 M:      Kishon Vijay Abraham I <kishon@ti.com>
7129 L:      linux-kernel@vger.kernel.org
7130 S:      Supported
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7132 F:      Documentation/devicetree/bindings/phy/
7133 F:      drivers/phy/
7134 F:      include/linux/phy/
7135
7136 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7138 S:      Supported
7139 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7140
7141 GENERIC PM DOMAINS
7142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7143 M:      Kevin Hilman <khilman@kernel.org>
7144 M:      Ulf Hansson <ulf.hansson@linaro.org>
7145 L:      linux-pm@vger.kernel.org
7146 S:      Supported
7147 F:      Documentation/devicetree/bindings/power/power?domain*
7148 F:      drivers/base/power/domain*.c
7149 F:      include/linux/pm_domain.h
7150
7151 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7152 M:      Eugen Hristev <eugen.hristev@microchip.com>
7153 L:      linux-input@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/input/touchscreen/resistive-adc-touch.c
7156
7157 GENERIC UIO DRIVER FOR PCI DEVICES
7158 M:      "Michael S. Tsirkin" <mst@redhat.com>
7159 L:      kvm@vger.kernel.org
7160 S:      Supported
7161 F:      drivers/uio/uio_pci_generic.c
7162
7163 GENERIC VDSO LIBRARY
7164 M:      Andy Lutomirski <luto@kernel.org>
7165 M:      Thomas Gleixner <tglx@linutronix.de>
7166 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7167 L:      linux-kernel@vger.kernel.org
7168 S:      Maintained
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7170 F:      include/asm-generic/vdso/vsyscall.h
7171 F:      include/vdso/
7172 F:      kernel/time/vsyscall.c
7173 F:      lib/vdso/
7174
7175 GENWQE (IBM Generic Workqueue Card)
7176 M:      Frank Haverkamp <haver@linux.ibm.com>
7177 S:      Supported
7178 F:      drivers/misc/genwqe/
7179
7180 GET_MAINTAINER SCRIPT
7181 M:      Joe Perches <joe@perches.com>
7182 S:      Maintained
7183 F:      scripts/get_maintainer.pl
7184
7185 GFS2 FILE SYSTEM
7186 M:      Bob Peterson <rpeterso@redhat.com>
7187 M:      Andreas Gruenbacher <agruenba@redhat.com>
7188 L:      cluster-devel@redhat.com
7189 S:      Supported
7190 W:      http://sources.redhat.com/cluster/
7191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7192 F:      Documentation/filesystems/gfs2*.txt
7193 F:      fs/gfs2/
7194 F:      include/uapi/linux/gfs2_ondisk.h
7195
7196 GNSS SUBSYSTEM
7197 M:      Johan Hovold <johan@kernel.org>
7198 S:      Maintained
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7200 F:      Documentation/ABI/testing/sysfs-class-gnss
7201 F:      Documentation/devicetree/bindings/gnss/
7202 F:      drivers/gnss/
7203 F:      include/linux/gnss.h
7204
7205 GO7007 MPEG CODEC
7206 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/media/usb/go7007/
7210
7211 GOODIX TOUCHSCREEN
7212 M:      Bastien Nocera <hadess@hadess.net>
7213 L:      linux-input@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/input/touchscreen/goodix.c
7216
7217 GOOGLE ETHERNET DRIVERS
7218 M:      Catherine Sullivan <csully@google.com>
7219 R:      Sagi Shahar <sagis@google.com>
7220 R:      Jon Olson <jonolson@google.com>
7221 L:      netdev@vger.kernel.org
7222 S:      Supported
7223 F:      Documentation/networking/device_drivers/google/gve.rst
7224 F:      drivers/net/ethernet/google
7225
7226 GPD POCKET FAN DRIVER
7227 M:      Hans de Goede <hdegoede@redhat.com>
7228 L:      platform-driver-x86@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/platform/x86/gpd-pocket-fan.c
7231
7232 GPIO ACPI SUPPORT
7233 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7234 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7235 L:      linux-gpio@vger.kernel.org
7236 L:      linux-acpi@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7239 F:      drivers/gpio/gpiolib-acpi.c
7240 F:      drivers/gpio/gpiolib-acpi.h
7241
7242 GPIO IR Transmitter
7243 M:      Sean Young <sean@mess.org>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/media/rc/gpio-ir-tx.c
7247
7248 GPIO MOCKUP DRIVER
7249 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7250 L:      linux-gpio@vger.kernel.org
7251 S:      Maintained
7252 F:      drivers/gpio/gpio-mockup.c
7253 F:      tools/testing/selftests/gpio/
7254
7255 GPIO SUBSYSTEM
7256 M:      Linus Walleij <linus.walleij@linaro.org>
7257 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7258 L:      linux-gpio@vger.kernel.org
7259 S:      Maintained
7260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7261 F:      Documentation/ABI/obsolete/sysfs-gpio
7262 F:      Documentation/ABI/testing/gpio-cdev
7263 F:      Documentation/admin-guide/gpio/
7264 F:      Documentation/devicetree/bindings/gpio/
7265 F:      Documentation/driver-api/gpio/
7266 F:      drivers/gpio/
7267 F:      include/asm-generic/gpio.h
7268 F:      include/linux/gpio.h
7269 F:      include/linux/gpio/
7270 F:      include/linux/of_gpio.h
7271 F:      include/uapi/linux/gpio.h
7272 F:      tools/gpio/
7273
7274 GRE DEMULTIPLEXER DRIVER
7275 M:      Dmitry Kozlov <xeb@mail.ru>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      include/net/gre.h
7279 F:      net/ipv4/gre_demux.c
7280 F:      net/ipv4/gre_offload.c
7281
7282 GRETH 10/100/1G Ethernet MAC device driver
7283 M:      Andreas Larsson <andreas@gaisler.com>
7284 L:      netdev@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/net/ethernet/aeroflex/
7287
7288 GREYBUS AUDIO PROTOCOLS DRIVERS
7289 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7290 M:      Mark Greer <mgreer@animalcreek.com>
7291 S:      Maintained
7292 F:      drivers/staging/greybus/audio_apbridgea.c
7293 F:      drivers/staging/greybus/audio_apbridgea.h
7294 F:      drivers/staging/greybus/audio_codec.c
7295 F:      drivers/staging/greybus/audio_codec.h
7296 F:      drivers/staging/greybus/audio_gb.c
7297 F:      drivers/staging/greybus/audio_manager.c
7298 F:      drivers/staging/greybus/audio_manager.h
7299 F:      drivers/staging/greybus/audio_manager_module.c
7300 F:      drivers/staging/greybus/audio_manager_private.h
7301 F:      drivers/staging/greybus/audio_manager_sysfs.c
7302 F:      drivers/staging/greybus/audio_module.c
7303 F:      drivers/staging/greybus/audio_topology.c
7304
7305 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7306 M:      Viresh Kumar <vireshk@kernel.org>
7307 S:      Maintained
7308 F:      drivers/staging/greybus/authentication.c
7309 F:      drivers/staging/greybus/bootrom.c
7310 F:      drivers/staging/greybus/firmware.h
7311 F:      drivers/staging/greybus/fw-core.c
7312 F:      drivers/staging/greybus/fw-download.c
7313 F:      drivers/staging/greybus/fw-management.c
7314 F:      drivers/staging/greybus/greybus_authentication.h
7315 F:      drivers/staging/greybus/greybus_firmware.h
7316 F:      drivers/staging/greybus/hid.c
7317 F:      drivers/staging/greybus/i2c.c
7318 F:      drivers/staging/greybus/spi.c
7319 F:      drivers/staging/greybus/spilib.c
7320 F:      drivers/staging/greybus/spilib.h
7321
7322 GREYBUS LOOPBACK DRIVER
7323 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/loopback.c
7326
7327 GREYBUS PLATFORM DRIVERS
7328 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/arche-apb-ctrl.c
7331 F:      drivers/staging/greybus/arche-platform.c
7332 F:      drivers/staging/greybus/arche_platform.h
7333
7334 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7336 S:      Maintained
7337 F:      drivers/staging/greybus/gpio.c
7338 F:      drivers/staging/greybus/light.c
7339 F:      drivers/staging/greybus/power_supply.c
7340 F:      drivers/staging/greybus/sdio.c
7341 F:      drivers/staging/greybus/spi.c
7342 F:      drivers/staging/greybus/spilib.c
7343
7344 GREYBUS SUBSYSTEM
7345 M:      Johan Hovold <johan@kernel.org>
7346 M:      Alex Elder <elder@kernel.org>
7347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7348 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7349 S:      Maintained
7350 F:      drivers/greybus/
7351 F:      drivers/staging/greybus/
7352 F:      include/linux/greybus.h
7353 F:      include/linux/greybus/
7354
7355 GREYBUS UART PROTOCOLS DRIVERS
7356 M:      David Lin <dtwlin@gmail.com>
7357 S:      Maintained
7358 F:      drivers/staging/greybus/log.c
7359 F:      drivers/staging/greybus/uart.c
7360
7361 GS1662 VIDEO SERIALIZER
7362 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/spi/gs1662.c
7367
7368 GSPCA FINEPIX SUBDRIVER
7369 M:      Frank Zago <frank@zago.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/finepix.c
7374
7375 GSPCA GL860 SUBDRIVER
7376 M:      Olivier Lorin <o.lorin@laposte.net>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/gl860/
7381
7382 GSPCA M5602 SUBDRIVER
7383 M:      Erik Andren <erik.andren@gmail.com>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/m5602/
7388
7389 GSPCA PAC207 SONIXB SUBDRIVER
7390 M:      Hans Verkuil <hverkuil@xs4all.nl>
7391 L:      linux-media@vger.kernel.org
7392 S:      Odd Fixes
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/pac207.c
7395
7396 GSPCA SN9C20X SUBDRIVER
7397 M:      Brian Johnson <brijohn@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/sn9c20x.c
7402
7403 GSPCA T613 SUBDRIVER
7404 M:      Leandro Costantino <lcostantino@gmail.com>
7405 L:      linux-media@vger.kernel.org
7406 S:      Maintained
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/t613.c
7409
7410 GSPCA USB WEBCAM DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 S:      Odd Fixes
7414 T:      git git://linuxtv.org/media_tree.git
7415 F:      drivers/media/usb/gspca/
7416
7417 GTP (GPRS Tunneling Protocol)
7418 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7419 M:      Harald Welte <laforge@gnumonks.org>
7420 L:      osmocom-net-gprs@lists.osmocom.org
7421 S:      Maintained
7422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7423 F:      drivers/net/gtp.c
7424
7425 GUID PARTITION TABLE (GPT)
7426 M:      Davidlohr Bueso <dave@stgolabs.net>
7427 L:      linux-efi@vger.kernel.org
7428 S:      Maintained
7429 F:      block/partitions/efi.*
7430
7431 H8/300 ARCHITECTURE
7432 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7433 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7434 S:      Maintained
7435 W:      http://uclinux-h8.sourceforge.jp
7436 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7437 F:      arch/h8300/
7438 F:      drivers/clk/h8300/
7439 F:      drivers/clocksource/h8300_*.c
7440 F:      drivers/irqchip/irq-renesas-h8*.c
7441
7442 HABANALABS PCI DRIVER
7443 M:      Oded Gabbay <oded.gabbay@gmail.com>
7444 S:      Supported
7445 T:      git https://github.com/HabanaAI/linux.git
7446 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7447 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7448 F:      drivers/misc/habanalabs/
7449 F:      include/uapi/misc/habanalabs.h
7450
7451 HACKRF MEDIA DRIVER
7452 M:      Antti Palosaari <crope@iki.fi>
7453 L:      linux-media@vger.kernel.org
7454 S:      Maintained
7455 W:      https://linuxtv.org
7456 W:      http://palosaari.fi/linux/
7457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7458 T:      git git://linuxtv.org/anttip/media_tree.git
7459 F:      drivers/media/usb/hackrf/
7460
7461 HANTRO VPU CODEC DRIVER
7462 M:      Ezequiel Garcia <ezequiel@collabora.com>
7463 M:      Philipp Zabel <p.zabel@pengutronix.de>
7464 L:      linux-media@vger.kernel.org
7465 L:      linux-rockchip@lists.infradead.org
7466 S:      Maintained
7467 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7468 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7469 F:      drivers/staging/media/hantro/
7470
7471 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7472 M:      Frank Seidel <frank@f-seidel.de>
7473 L:      platform-driver-x86@vger.kernel.org
7474 S:      Maintained
7475 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7476 F:      drivers/platform/x86/hdaps.c
7477
7478 HARDWARE MONITORING
7479 M:      Jean Delvare <jdelvare@suse.com>
7480 M:      Guenter Roeck <linux@roeck-us.net>
7481 L:      linux-hwmon@vger.kernel.org
7482 S:      Maintained
7483 W:      http://hwmon.wiki.kernel.org/
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7485 F:      Documentation/devicetree/bindings/hwmon/
7486 F:      Documentation/hwmon/
7487 F:      drivers/hwmon/
7488 F:      include/linux/hwmon*.h
7489 F:      include/trace/events/hwmon*.h
7490
7491 HARDWARE RANDOM NUMBER GENERATOR CORE
7492 M:      Matt Mackall <mpm@selenic.com>
7493 M:      Herbert Xu <herbert@gondor.apana.org.au>
7494 L:      linux-crypto@vger.kernel.org
7495 S:      Odd fixes
7496 F:      Documentation/admin-guide/hw_random.rst
7497 F:      Documentation/devicetree/bindings/rng/
7498 F:      drivers/char/hw_random/
7499 F:      include/linux/hw_random.h
7500
7501 HARDWARE SPINLOCK CORE
7502 M:      Ohad Ben-Cohen <ohad@wizery.com>
7503 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7504 R:      Baolin Wang <baolin.wang7@gmail.com>
7505 L:      linux-remoteproc@vger.kernel.org
7506 S:      Maintained
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7508 F:      Documentation/devicetree/bindings/hwlock/
7509 F:      Documentation/hwspinlock.txt
7510 F:      drivers/hwspinlock/
7511 F:      include/linux/hwspinlock.h
7512
7513 HARDWARE TRACING FACILITIES
7514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7515 S:      Maintained
7516 F:      drivers/hwtracing/
7517
7518 HARMONY SOUND DRIVER
7519 L:      linux-parisc@vger.kernel.org
7520 S:      Maintained
7521 F:      sound/parisc/harmony.*
7522
7523 HDPVR USB VIDEO ENCODER DRIVER
7524 M:      Hans Verkuil <hverkuil@xs4all.nl>
7525 L:      linux-media@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      https://linuxtv.org
7528 T:      git git://linuxtv.org/media_tree.git
7529 F:      drivers/media/usb/hdpvr/
7530
7531 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7532 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7533 S:      Supported
7534 F:      Documentation/watchdog/hpwdt.rst
7535 F:      drivers/watchdog/hpwdt.c
7536
7537 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7538 M:      Don Brace <don.brace@microsemi.com>
7539 L:      esc.storagedev@microsemi.com
7540 L:      linux-scsi@vger.kernel.org
7541 S:      Supported
7542 F:      Documentation/scsi/hpsa.rst
7543 F:      drivers/scsi/hpsa*.[ch]
7544 F:      include/linux/cciss*.h
7545 F:      include/uapi/linux/cciss*.h
7546
7547 HFI1 DRIVER
7548 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7549 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7550 L:      linux-rdma@vger.kernel.org
7551 S:      Supported
7552 F:      drivers/infiniband/hw/hfi1
7553
7554 HFS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfs.rst
7558 F:      fs/hfs/
7559
7560 HFSPLUS FILESYSTEM
7561 L:      linux-fsdevel@vger.kernel.org
7562 S:      Orphan
7563 F:      Documentation/filesystems/hfsplus.rst
7564 F:      fs/hfsplus/
7565
7566 HGA FRAMEBUFFER DRIVER
7567 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7568 L:      linux-nvidia@lists.surfsouth.com
7569 S:      Maintained
7570 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7571 F:      drivers/video/fbdev/hgafb.c
7572
7573 HIBERNATION (aka Software Suspend, aka swsusp)
7574 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7575 M:      Pavel Machek <pavel@ucw.cz>
7576 L:      linux-pm@vger.kernel.org
7577 S:      Supported
7578 B:      https://bugzilla.kernel.org
7579 F:      arch/*/include/asm/suspend*.h
7580 F:      arch/x86/power/
7581 F:      drivers/base/power/
7582 F:      include/linux/freezer.h
7583 F:      include/linux/pm.h
7584 F:      include/linux/suspend.h
7585 F:      kernel/power/
7586
7587 HID CORE LAYER
7588 M:      Jiri Kosina <jikos@kernel.org>
7589 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7590 L:      linux-input@vger.kernel.org
7591 S:      Maintained
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7593 F:      drivers/hid/
7594 F:      include/linux/hid*
7595 F:      include/uapi/linux/hid*
7596
7597 HID SENSOR HUB DRIVERS
7598 M:      Jiri Kosina <jikos@kernel.org>
7599 M:      Jonathan Cameron <jic23@kernel.org>
7600 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7601 L:      linux-input@vger.kernel.org
7602 L:      linux-iio@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/hid/hid-sensor*
7605 F:      drivers/hid/hid-sensor-*
7606 F:      drivers/iio/*/hid-*
7607 F:      include/linux/hid-sensor-*
7608
7609 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7610 M:      Thomas Gleixner <tglx@linutronix.de>
7611 L:      linux-kernel@vger.kernel.org
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7614 F:      Documentation/timers/
7615 F:      include/linux/clockchips.h
7616 F:      include/linux/hrtimer.h
7617 F:      kernel/time/clockevents.c
7618 F:      kernel/time/hrtimer.c
7619 F:      kernel/time/timer_*.c
7620
7621 HIGH-SPEED SCC DRIVER FOR AX.25
7622 L:      linux-hams@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/net/hamradio/dmascc.c
7625 F:      drivers/net/hamradio/scc.c
7626
7627 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7628 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7629 S:      Supported
7630 W:      http://www.highpoint-tech.com
7631 F:      Documentation/scsi/hptiop.rst
7632 F:      drivers/scsi/hptiop.c
7633
7634 HIPPI
7635 M:      Jes Sorensen <jes@trained-monkey.org>
7636 L:      linux-hippi@sunsite.dk
7637 S:      Maintained
7638 F:      drivers/net/hippi/
7639 F:      include/linux/hippidevice.h
7640 F:      include/uapi/linux/if_hippi.h
7641 F:      net/802/hippi.c
7642
7643 HISILICON DMA DRIVER
7644 M:      Zhou Wang <wangzhou1@hisilicon.com>
7645 L:      dmaengine@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/dma/hisi_dma.c
7648
7649 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7650 M:      Zaibo Xu <xuzaibo@huawei.com>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Maintained
7653 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7654 F:      drivers/crypto/hisilicon/hpre/hpre.h
7655 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7656 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7657
7658 HISILICON LPC BUS DRIVER
7659 M:      john.garry@huawei.com
7660 S:      Maintained
7661 W:      http://www.hisilicon.com
7662 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7663 F:      drivers/bus/hisi_lpc.c
7664
7665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7667 M:      Salil Mehta <salil.mehta@huawei.com>
7668 L:      netdev@vger.kernel.org
7669 S:      Maintained
7670 W:      http://www.hisilicon.com
7671 F:      drivers/net/ethernet/hisilicon/hns3/
7672
7673 HISILICON NETWORK SUBSYSTEM DRIVER
7674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7675 M:      Salil Mehta <salil.mehta@huawei.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Maintained
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7680 F:      drivers/net/ethernet/hisilicon/
7681
7682 HISILICON PMU DRIVER
7683 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7684 S:      Supported
7685 W:      http://www.hisilicon.com
7686 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7687 F:      drivers/perf/hisilicon
7688
7689 HISILICON QM AND ZIP Controller DRIVER
7690 M:      Zhou Wang <wangzhou1@hisilicon.com>
7691 L:      linux-crypto@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/debugfs-hisi-zip
7694 F:      drivers/crypto/hisilicon/qm.c
7695 F:      drivers/crypto/hisilicon/qm.h
7696 F:      drivers/crypto/hisilicon/sgl.c
7697 F:      drivers/crypto/hisilicon/zip/
7698
7699 HISILICON ROCE DRIVER
7700 M:      Lijun Ou <oulijun@huawei.com>
7701 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7702 M:      Weihang Li <liweihang@huawei.com>
7703 L:      linux-rdma@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7706 F:      drivers/infiniband/hw/hns/
7707
7708 HISILICON SAS Controller
7709 M:      John Garry <john.garry@huawei.com>
7710 S:      Supported
7711 W:      http://www.hisilicon.com
7712 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7713 F:      drivers/scsi/hisi_sas/
7714
7715 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7716 M:      Zaibo Xu <xuzaibo@huawei.com>
7717 L:      linux-crypto@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/debugfs-hisi-sec
7720 F:      drivers/crypto/hisilicon/sec2/sec.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7722 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7723 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7724
7725 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7726 M:      Zaibo Xu <xuzaibo@huawei.com>
7727 S:      Maintained
7728 F:      drivers/char/hw_random/hisi-trng-v2.c
7729
7730 HISILICON V3XX SPI NOR FLASH Controller Driver
7731 M:      John Garry <john.garry@huawei.com>
7732 S:      Maintained
7733 W:      http://www.hisilicon.com
7734 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7735
7736 HMM - Heterogeneous Memory Management
7737 M:      Jérôme Glisse <jglisse@redhat.com>
7738 L:      linux-mm@kvack.org
7739 S:      Maintained
7740 F:      Documentation/vm/hmm.rst
7741 F:      include/linux/hmm*
7742 F:      mm/hmm*
7743
7744 HOST AP DRIVER
7745 M:      Jouni Malinen <j@w1.fi>
7746 L:      linux-wireless@vger.kernel.org
7747 S:      Obsolete
7748 W:      http://w1.fi/hostap-driver.html
7749 F:      drivers/net/wireless/intersil/hostap/
7750
7751 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7752 L:      platform-driver-x86@vger.kernel.org
7753 S:      Orphan
7754 F:      drivers/platform/x86/tc1100-wmi.c
7755
7756 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7757 M:      Jaroslav Kysela <perex@perex.cz>
7758 S:      Obsolete
7759 F:      drivers/staging/hp/hp100.*
7760
7761 HPET:   High Precision Event Timers driver
7762 M:      Clemens Ladisch <clemens@ladisch.de>
7763 S:      Maintained
7764 F:      Documentation/timers/hpet.rst
7765 F:      drivers/char/hpet.c
7766 F:      include/linux/hpet.h
7767 F:      include/uapi/linux/hpet.h
7768
7769 HPET:   x86
7770 S:      Orphan
7771 F:      arch/x86/include/asm/hpet.h
7772 F:      arch/x86/kernel/hpet.c
7773
7774 HPFS FILESYSTEM
7775 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7776 S:      Maintained
7777 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7778 F:      fs/hpfs/
7779
7780 HSI SUBSYSTEM
7781 M:      Sebastian Reichel <sre@kernel.org>
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7784 F:      Documentation/ABI/testing/sysfs-bus-hsi
7785 F:      Documentation/driver-api/hsi.rst
7786 F:      drivers/hsi/
7787 F:      include/linux/hsi/
7788 F:      include/uapi/linux/hsi/
7789
7790 HSO 3G MODEM DRIVER
7791 L:      linux-usb@vger.kernel.org
7792 S:      Orphan
7793 F:      drivers/net/usb/hso.c
7794
7795 HSR NETWORK PROTOCOL
7796 L:      netdev@vger.kernel.org
7797 S:      Orphan
7798 F:      net/hsr/
7799
7800 HT16K33 LED CONTROLLER DRIVER
7801 M:      Robin van der Gracht <robin@protonic.nl>
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7804 F:      drivers/auxdisplay/ht16k33.c
7805
7806 HTCPEN TOUCHSCREEN DRIVER
7807 M:      Pau Oliva Fora <pof@eslack.org>
7808 L:      linux-input@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/input/touchscreen/htcpen.c
7811
7812 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7813 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7814 L:      linux-iio@vger.kernel.org
7815 S:      Maintained
7816 W:      http://www.st.com/
7817 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7818 F:      drivers/iio/humidity/hts221*
7819
7820 HUAWEI ETHERNET DRIVER
7821 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7822 L:      netdev@vger.kernel.org
7823 S:      Supported
7824 F:      Documentation/networking/hinic.txt
7825 F:      drivers/net/ethernet/huawei/hinic/
7826
7827 HUGETLB FILESYSTEM
7828 M:      Mike Kravetz <mike.kravetz@oracle.com>
7829 L:      linux-mm@kvack.org
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7832 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7833 F:      Documentation/vm/hugetlbfs_reserv.rst
7834 F:      fs/hugetlbfs/
7835 F:      include/linux/hugetlb.h
7836 F:      mm/hugetlb.c
7837
7838 HVA ST MEDIA DRIVER
7839 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7840 L:      linux-media@vger.kernel.org
7841 S:      Supported
7842 W:      https://linuxtv.org
7843 T:      git git://linuxtv.org/media_tree.git
7844 F:      drivers/media/platform/sti/hva
7845
7846 HWPOISON MEMORY FAILURE HANDLING
7847 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7848 L:      linux-mm@kvack.org
7849 S:      Maintained
7850 F:      mm/hwpoison-inject.c
7851 F:      mm/memory-failure.c
7852
7853 HYGON PROCESSOR SUPPORT
7854 M:      Pu Wen <puwen@hygon.cn>
7855 L:      linux-kernel@vger.kernel.org
7856 S:      Maintained
7857 F:      arch/x86/kernel/cpu/hygon.c
7858
7859 HYNIX HI556 SENSOR DRIVER
7860 M:      Shawn Tu <shawnx.tu@intel.com>
7861 L:      linux-media@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://linuxtv.org/media_tree.git
7864 F:      drivers/media/i2c/hi556.c
7865
7866 Hyper-V CORE AND DRIVERS
7867 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7868 M:      Haiyang Zhang <haiyangz@microsoft.com>
7869 M:      Stephen Hemminger <sthemmin@microsoft.com>
7870 M:      Wei Liu <wei.liu@kernel.org>
7871 L:      linux-hyperv@vger.kernel.org
7872 S:      Supported
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7874 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7875 F:      Documentation/ABI/testing/debugfs-hyperv
7876 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7877 F:      arch/x86/hyperv
7878 F:      arch/x86/include/asm/hyperv-tlfs.h
7879 F:      arch/x86/include/asm/mshyperv.h
7880 F:      arch/x86/include/asm/trace/hyperv.h
7881 F:      arch/x86/kernel/cpu/mshyperv.c
7882 F:      drivers/clocksource/hyperv_timer.c
7883 F:      drivers/hid/hid-hyperv.c
7884 F:      drivers/hv/
7885 F:      drivers/input/serio/hyperv-keyboard.c
7886 F:      drivers/iommu/hyperv-iommu.c
7887 F:      drivers/net/hyperv/
7888 F:      drivers/pci/controller/pci-hyperv-intf.c
7889 F:      drivers/pci/controller/pci-hyperv.c
7890 F:      drivers/scsi/storvsc_drv.c
7891 F:      drivers/uio/uio_hv_generic.c
7892 F:      drivers/video/fbdev/hyperv_fb.c
7893 F:      include/asm-generic/mshyperv.h
7894 F:      include/clocksource/hyperv_timer.h
7895 F:      include/linux/hyperv.h
7896 F:      include/uapi/linux/hyperv.h
7897 F:      net/vmw_vsock/hyperv_transport.c
7898 F:      tools/hv/
7899
7900 HYPERBUS SUPPORT
7901 M:      Vignesh Raghavendra <vigneshr@ti.com>
7902 L:      linux-mtd@lists.infradead.org
7903 S:      Supported
7904 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7905 C:      irc://irc.oftc.net/mtd
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7907 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7908 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7909 F:      drivers/mtd/hyperbus/
7910 F:      include/linux/mtd/hyperbus.h
7911
7912 HYPERVISOR VIRTUAL CONSOLE DRIVER
7913 L:      linuxppc-dev@lists.ozlabs.org
7914 S:      Odd Fixes
7915 F:      drivers/tty/hvc/
7916
7917 I2C ACPI SUPPORT
7918 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7919 L:      linux-i2c@vger.kernel.org
7920 L:      linux-acpi@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/i2c/i2c-core-acpi.c
7923
7924 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7925 M:      Ajay Gupta <ajayg@nvidia.com>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7929 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7930
7931 I2C MUXES
7932 M:      Peter Rosin <peda@axentia.se>
7933 L:      linux-i2c@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7936 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7937 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7938 F:      Documentation/i2c/i2c-topology.rst
7939 F:      Documentation/i2c/muxes/
7940 F:      drivers/i2c/i2c-mux.c
7941 F:      drivers/i2c/muxes/
7942 F:      include/linux/i2c-mux.h
7943
7944 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7945 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7949 F:      drivers/i2c/busses/i2c-mv64xxx.c
7950
7951 I2C OVER PARALLEL PORT
7952 M:      Jean Delvare <jdelvare@suse.com>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/i2c/busses/i2c-parport.rst
7956 F:      drivers/i2c/busses/i2c-parport.c
7957
7958 I2C SUBSYSTEM
7959 M:      Wolfram Sang <wsa@the-dreams.de>
7960 L:      linux-i2c@vger.kernel.org
7961 S:      Maintained
7962 W:      https://i2c.wiki.kernel.org/
7963 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7965 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7966 F:      Documentation/i2c/
7967 F:      drivers/i2c/*
7968 F:      include/linux/i2c-dev.h
7969 F:      include/linux/i2c-smbus.h
7970 F:      include/linux/i2c.h
7971 F:      include/uapi/linux/i2c-*.h
7972 F:      include/uapi/linux/i2c.h
7973
7974 I2C SUBSYSTEM HOST DRIVERS
7975 L:      linux-i2c@vger.kernel.org
7976 S:      Odd Fixes
7977 W:      https://i2c.wiki.kernel.org/
7978 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7980 F:      Documentation/devicetree/bindings/i2c/
7981 F:      drivers/i2c/algos/
7982 F:      drivers/i2c/busses/
7983
7984 I2C-TAOS-EVM DRIVER
7985 M:      Jean Delvare <jdelvare@suse.com>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7989 F:      drivers/i2c/busses/i2c-taos-evm.c
7990
7991 I2C-TINY-USB DRIVER
7992 M:      Till Harbaum <till@harbaum.org>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 W:      http://www.harbaum.org/till/i2c_tiny_usb
7996 F:      drivers/i2c/busses/i2c-tiny-usb.c
7997
7998 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7999 M:      Jean Delvare <jdelvare@suse.com>
8000 L:      linux-i2c@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/i2c/busses/i2c-ali1535.rst
8003 F:      Documentation/i2c/busses/i2c-ali1563.rst
8004 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8005 F:      Documentation/i2c/busses/i2c-amd756.rst
8006 F:      Documentation/i2c/busses/i2c-amd8111.rst
8007 F:      Documentation/i2c/busses/i2c-i801.rst
8008 F:      Documentation/i2c/busses/i2c-nforce2.rst
8009 F:      Documentation/i2c/busses/i2c-piix4.rst
8010 F:      Documentation/i2c/busses/i2c-sis5595.rst
8011 F:      Documentation/i2c/busses/i2c-sis630.rst
8012 F:      Documentation/i2c/busses/i2c-sis96x.rst
8013 F:      Documentation/i2c/busses/i2c-via.rst
8014 F:      Documentation/i2c/busses/i2c-viapro.rst
8015 F:      drivers/i2c/busses/i2c-ali1535.c
8016 F:      drivers/i2c/busses/i2c-ali1563.c
8017 F:      drivers/i2c/busses/i2c-ali15x3.c
8018 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8019 F:      drivers/i2c/busses/i2c-amd756.c
8020 F:      drivers/i2c/busses/i2c-amd8111.c
8021 F:      drivers/i2c/busses/i2c-i801.c
8022 F:      drivers/i2c/busses/i2c-isch.c
8023 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8024 F:      drivers/i2c/busses/i2c-nforce2.c
8025 F:      drivers/i2c/busses/i2c-piix4.c
8026 F:      drivers/i2c/busses/i2c-sis5595.c
8027 F:      drivers/i2c/busses/i2c-sis630.c
8028 F:      drivers/i2c/busses/i2c-sis96x.c
8029 F:      drivers/i2c/busses/i2c-via.c
8030 F:      drivers/i2c/busses/i2c-viapro.c
8031
8032 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8033 M:      Hans de Goede <hdegoede@redhat.com>
8034 L:      linux-i2c@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/i2c/busses/i2c-cht-wc.c
8037
8038 I2C/SMBUS ISMT DRIVER
8039 M:      Seth Heasley <seth.heasley@intel.com>
8040 M:      Neil Horman <nhorman@tuxdriver.com>
8041 L:      linux-i2c@vger.kernel.org
8042 F:      Documentation/i2c/busses/i2c-ismt.rst
8043 F:      drivers/i2c/busses/i2c-ismt.c
8044
8045 I2C/SMBUS STUB DRIVER
8046 M:      Jean Delvare <jdelvare@suse.com>
8047 L:      linux-i2c@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/i2c/i2c-stub.c
8050
8051 I3C DRIVER FOR CADENCE I3C MASTER IP
8052 M:      Przemysław Gaj <pgaj@cadence.com>
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8055 F:      drivers/i3c/master/i3c-master-cdns.c
8056
8057 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8058 M:      Vitor Soares <vitor.soares@synopsys.com>
8059 S:      Maintained
8060 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8061 F:      drivers/i3c/master/dw*
8062
8063 I3C SUBSYSTEM
8064 M:      Boris Brezillon <bbrezillon@kernel.org>
8065 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8066 S:      Maintained
8067 C:      irc://chat.freenode.net/linux-i3c
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8069 F:      Documentation/ABI/testing/sysfs-bus-i3c
8070 F:      Documentation/devicetree/bindings/i3c/
8071 F:      Documentation/driver-api/i3c
8072 F:      drivers/i3c/
8073 F:      include/linux/i3c/
8074
8075 IA64 (Itanium) PLATFORM
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      Fenghua Yu <fenghua.yu@intel.com>
8078 L:      linux-ia64@vger.kernel.org
8079 S:      Maintained
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8081 F:      Documentation/ia64/
8082 F:      arch/ia64/
8083
8084 IBM Power 842 compression accelerator
8085 M:      Haren Myneni <haren@us.ibm.com>
8086 S:      Supported
8087 F:      crypto/842.c
8088 F:      drivers/crypto/nx/Kconfig
8089 F:      drivers/crypto/nx/Makefile
8090 F:      drivers/crypto/nx/nx-842*
8091 F:      include/linux/sw842.h
8092 F:      lib/842/
8093
8094 IBM Power in-Nest Crypto Acceleration
8095 M:      Breno Leitão <leitao@debian.org>
8096 M:      Nayna Jain <nayna@linux.ibm.com>
8097 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8098 L:      linux-crypto@vger.kernel.org
8099 S:      Supported
8100 F:      drivers/crypto/nx/Kconfig
8101 F:      drivers/crypto/nx/Makefile
8102 F:      drivers/crypto/nx/nx-aes*
8103 F:      drivers/crypto/nx/nx-sha*
8104 F:      drivers/crypto/nx/nx.*
8105 F:      drivers/crypto/nx/nx_csbcpb.h
8106 F:      drivers/crypto/nx/nx_debugfs.c
8107
8108 IBM Power IO DLPAR 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/rpadlpar*
8114
8115 IBM Power Linux RAID adapter
8116 M:      Brian King <brking@us.ibm.com>
8117 S:      Supported
8118 F:      drivers/scsi/ipr.*
8119
8120 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8121 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8122 L:      linux-pci@vger.kernel.org
8123 L:      linuxppc-dev@lists.ozlabs.org
8124 S:      Supported
8125 F:      drivers/pci/hotplug/rpaphp*
8126
8127 IBM Power SRIOV Virtual NIC Device Driver
8128 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8129 M:      John Allen <jallen@linux.ibm.com>
8130 L:      netdev@vger.kernel.org
8131 S:      Supported
8132 F:      drivers/net/ethernet/ibm/ibmvnic.*
8133
8134 IBM Power Virtual Accelerator Switchboard
8135 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8136 L:      linuxppc-dev@lists.ozlabs.org
8137 S:      Supported
8138 F:      arch/powerpc/include/asm/vas.h
8139 F:      arch/powerpc/platforms/powernv/copy-paste.h
8140 F:      arch/powerpc/platforms/powernv/vas*
8141
8142 IBM Power Virtual Ethernet Device Driver
8143 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Supported
8146 F:      drivers/net/ethernet/ibm/ibmveth.*
8147
8148 IBM Power Virtual FC Device Drivers
8149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 F:      drivers/scsi/ibmvscsi/ibmvfc*
8153
8154 IBM Power Virtual Management Channel Driver
8155 M:      Steven Royer <seroyer@linux.ibm.com>
8156 S:      Supported
8157 F:      drivers/misc/ibmvmc.*
8158
8159 IBM Power Virtual SCSI Device Drivers
8160 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8164 F:      include/scsi/viosrp.h
8165
8166 IBM Power Virtual SCSI Device Target Driver
8167 M:      Michael Cyr <mikecyr@linux.ibm.com>
8168 L:      linux-scsi@vger.kernel.org
8169 L:      target-devel@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/scsi/ibmvscsi_tgt/
8172
8173 IBM Power VMX Cryptographic instructions
8174 M:      Breno Leitão <leitao@debian.org>
8175 M:      Nayna Jain <nayna@linux.ibm.com>
8176 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8177 L:      linux-crypto@vger.kernel.org
8178 S:      Supported
8179 F:      drivers/crypto/vmx/Kconfig
8180 F:      drivers/crypto/vmx/Makefile
8181 F:      drivers/crypto/vmx/aes*
8182 F:      drivers/crypto/vmx/ghash*
8183 F:      drivers/crypto/vmx/ppc-xlate.pl
8184 F:      drivers/crypto/vmx/vmx.c
8185
8186 IBM ServeRAID RAID DRIVER
8187 S:      Orphan
8188 F:      drivers/scsi/ips.*
8189
8190 ICH LPC AND GPIO DRIVER
8191 M:      Peter Tyser <ptyser@xes-inc.com>
8192 S:      Maintained
8193 F:      drivers/gpio/gpio-ich.c
8194 F:      drivers/mfd/lpc_ich.c
8195
8196 ICY I2C DRIVER
8197 M:      Max Staudt <max@enpas.org>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/i2c/busses/i2c-icy.c
8201
8202 IDE SUBSYSTEM
8203 M:      "David S. Miller" <davem@davemloft.net>
8204 L:      linux-ide@vger.kernel.org
8205 S:      Maintained
8206 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8208 F:      Documentation/ide/
8209 F:      drivers/ide/
8210 F:      include/linux/ide.h
8211
8212 IDE/ATAPI DRIVERS
8213 M:      Borislav Petkov <bp@alien8.de>
8214 L:      linux-ide@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/cdrom/ide-cd.rst
8217 F:      drivers/ide/ide-cd*
8218
8219 IDEAPAD LAPTOP EXTRAS DRIVER
8220 M:      Ike Panhc <ike.pan@canonical.com>
8221 L:      platform-driver-x86@vger.kernel.org
8222 S:      Maintained
8223 W:      http://launchpad.net/ideapad-laptop
8224 F:      drivers/platform/x86/ideapad-laptop.c
8225
8226 IDEAPAD LAPTOP SLIDEBAR DRIVER
8227 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8228 L:      linux-input@vger.kernel.org
8229 S:      Maintained
8230 W:      https://github.com/o2genum/ideapad-slidebar
8231 F:      drivers/input/misc/ideapad_slidebar.c
8232
8233 IDT VersaClock 5 CLOCK DRIVER
8234 M:      Marek Vasut <marek.vasut@gmail.com>
8235 S:      Maintained
8236 F:      drivers/clk/clk-versaclock5.c
8237
8238 IEEE 802.15.4 SUBSYSTEM
8239 M:      Alexander Aring <alex.aring@gmail.com>
8240 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8241 L:      linux-wpan@vger.kernel.org
8242 S:      Maintained
8243 W:      http://wpan.cakelab.org/
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8246 F:      Documentation/networking/ieee802154.rst
8247 F:      drivers/net/ieee802154/
8248 F:      include/linux/ieee802154.h
8249 F:      include/linux/nl802154.h
8250 F:      include/net/af_ieee802154.h
8251 F:      include/net/cfg802154.h
8252 F:      include/net/ieee802154_netdev.h
8253 F:      include/net/mac802154.h
8254 F:      include/net/nl802154.h
8255 F:      net/ieee802154/
8256 F:      net/mac802154/
8257
8258 IFE PROTOCOL
8259 M:      Yotam Gigi <yotam.gi@gmail.com>
8260 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8261 F:      include/net/ife.h
8262 F:      include/uapi/linux/ife.h
8263 F:      net/ife
8264
8265 IGORPLUG-USB IR RECEIVER
8266 M:      Sean Young <sean@mess.org>
8267 L:      linux-media@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/media/rc/igorplugusb.c
8270
8271 IGUANAWORKS USB IR TRANSCEIVER
8272 M:      Sean Young <sean@mess.org>
8273 L:      linux-media@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/media/rc/iguanair.c
8276
8277 IIO DIGITAL POTENTIOMETER DAC
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-iio@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8282 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8283 F:      drivers/iio/dac/dpot-dac.c
8284
8285 IIO ENVELOPE DETECTOR
8286 M:      Peter Rosin <peda@axentia.se>
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8290 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8291 F:      drivers/iio/adc/envelope-detector.c
8292
8293 IIO MULTIPLEXER
8294 M:      Peter Rosin <peda@axentia.se>
8295 L:      linux-iio@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8298 F:      drivers/iio/multiplexer/iio-mux.c
8299
8300 IIO SUBSYSTEM AND DRIVERS
8301 M:      Jonathan Cameron <jic23@kernel.org>
8302 R:      Hartmut Knaack <knaack.h@gmx.de>
8303 R:      Lars-Peter Clausen <lars@metafoo.de>
8304 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8305 L:      linux-iio@vger.kernel.org
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8308 F:      Documentation/ABI/testing/configfs-iio*
8309 F:      Documentation/ABI/testing/sysfs-bus-iio*
8310 F:      Documentation/devicetree/bindings/iio/
8311 F:      drivers/iio/
8312 F:      drivers/staging/iio/
8313 F:      include/linux/iio/
8314 F:      tools/iio/
8315
8316 IIO UNIT CONVERTER
8317 M:      Peter Rosin <peda@axentia.se>
8318 L:      linux-iio@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8321 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8322 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8323 F:      drivers/iio/afe/iio-rescale.c
8324
8325 IKANOS/ADI EAGLE ADSL USB DRIVER
8326 M:      Matthieu Castet <castet.matthieu@free.fr>
8327 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8328 S:      Maintained
8329 F:      drivers/usb/atm/ueagle-atm.c
8330
8331 IMGTEC ASCII LCD DRIVER
8332 M:      Paul Burton <paulburton@kernel.org>
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8335 F:      drivers/auxdisplay/img-ascii-lcd.c
8336
8337 IMGTEC IR DECODER DRIVER
8338 S:      Orphan
8339 F:      drivers/media/rc/img-ir/
8340
8341 IMON SOUNDGRAPH USB IR RECEIVER
8342 M:      Sean Young <sean@mess.org>
8343 L:      linux-media@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/media/rc/imon.c
8346 F:      drivers/media/rc/imon_raw.c
8347
8348 IMS TWINTURBO FRAMEBUFFER DRIVER
8349 L:      linux-fbdev@vger.kernel.org
8350 S:      Orphan
8351 F:      drivers/video/fbdev/imsttfb.c
8352
8353 INA209 HARDWARE MONITOR DRIVER
8354 M:      Guenter Roeck <linux@roeck-us.net>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8358 F:      Documentation/hwmon/ina209.rst
8359 F:      drivers/hwmon/ina209.c
8360
8361 INA2XX HARDWARE MONITOR DRIVER
8362 M:      Guenter Roeck <linux@roeck-us.net>
8363 L:      linux-hwmon@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/hwmon/ina2xx.rst
8366 F:      drivers/hwmon/ina2xx.c
8367 F:      include/linux/platform_data/ina2xx.h
8368
8369 INDUSTRY PACK SUBSYSTEM (IPACK)
8370 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8371 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8373 L:      industrypack-devel@lists.sourceforge.net
8374 S:      Maintained
8375 W:      http://industrypack.sourceforge.net
8376 F:      drivers/ipack/
8377
8378 INFINEON DPS310 Driver
8379 M:      Eddie James <eajames@linux.ibm.com>
8380 L:      linux-iio@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/iio/pressure/dps310.c
8383
8384 INFINIBAND SUBSYSTEM
8385 M:      Doug Ledford <dledford@redhat.com>
8386 M:      Jason Gunthorpe <jgg@mellanox.com>
8387 L:      linux-rdma@vger.kernel.org
8388 S:      Supported
8389 W:      https://github.com/linux-rdma/rdma-core
8390 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8392 F:      Documentation/devicetree/bindings/infiniband/
8393 F:      Documentation/infiniband/
8394 F:      drivers/infiniband/
8395 F:      include/rdma/
8396 F:      include/trace/events/ib_mad.h
8397 F:      include/trace/events/ib_umad.h
8398 F:      include/uapi/linux/if_infiniband.h
8399 F:      include/uapi/rdma/
8400 F:      samples/bpf/ibumad_kern.c
8401 F:      samples/bpf/ibumad_user.c
8402
8403 INGENIC JZ4780 DMA Driver
8404 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8405 S:      Maintained
8406 F:      drivers/dma/dma-jz4780.c
8407
8408 INGENIC JZ4780 NAND DRIVER
8409 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8410 L:      linux-mtd@lists.infradead.org
8411 S:      Maintained
8412 F:      drivers/mtd/nand/raw/ingenic/
8413
8414 INGENIC JZ47xx SoCs
8415 M:      Paul Cercueil <paul@crapouillou.net>
8416 S:      Maintained
8417 F:      arch/mips/boot/dts/ingenic/
8418 F:      arch/mips/include/asm/mach-jz4740/
8419 F:      arch/mips/jz4740/
8420 F:      drivers/clk/ingenic/
8421 F:      drivers/dma/dma-jz4780.c
8422 F:      drivers/gpu/drm/ingenic/
8423 F:      drivers/i2c/busses/i2c-jz4780.c
8424 F:      drivers/iio/adc/ingenic-adc.c
8425 F:      drivers/irqchip/irq-ingenic.c
8426 F:      drivers/memory/jz4780-nemc.c
8427 F:      drivers/mmc/host/jz4740_mmc.c
8428 F:      drivers/mtd/nand/raw/ingenic/
8429 F:      drivers/pinctrl/pinctrl-ingenic.c
8430 F:      drivers/power/supply/ingenic-battery.c
8431 F:      drivers/pwm/pwm-jz4740.c
8432 F:      drivers/rtc/rtc-jz4740.c
8433 F:      drivers/tty/serial/8250/8250_ingenic.c
8434 F:      drivers/usb/musb/jz4740.c
8435 F:      drivers/watchdog/jz4740_wdt.c
8436 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8437 F:      include/linux/mfd/ingenic-tcu.h
8438 F:      sound/soc/codecs/jz47*
8439 F:      sound/soc/jz4740/
8440
8441 INOTIFY
8442 M:      Jan Kara <jack@suse.cz>
8443 R:      Amir Goldstein <amir73il@gmail.com>
8444 L:      linux-fsdevel@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/filesystems/inotify.rst
8447 F:      fs/notify/inotify/
8448 F:      include/linux/inotify.h
8449 F:      include/uapi/linux/inotify.h
8450
8451 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8452 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8453 L:      linux-input@vger.kernel.org
8454 S:      Maintained
8455 Q:      http://patchwork.kernel.org/project/linux-input/list/
8456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8457 F:      Documentation/devicetree/bindings/input/
8458 F:      Documentation/devicetree/bindings/serio/
8459 F:      Documentation/input/
8460 F:      drivers/input/
8461 F:      include/linux/input.h
8462 F:      include/linux/input/
8463 F:      include/uapi/linux/input-event-codes.h
8464 F:      include/uapi/linux/input.h
8465
8466 INPUT MULTITOUCH (MT) PROTOCOL
8467 M:      Henrik Rydberg <rydberg@bitmath.org>
8468 L:      linux-input@vger.kernel.org
8469 S:      Odd fixes
8470 F:      Documentation/input/multi-touch-protocol.rst
8471 F:      drivers/input/input-mt.c
8472 K:      \b(ABS|SYN)_MT_
8473
8474 INSIDE SECURE CRYPTO DRIVER
8475 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8476 L:      linux-crypto@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/crypto/inside-secure/
8479
8480 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8481 M:      Mimi Zohar <zohar@linux.ibm.com>
8482 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8483 L:      linux-integrity@vger.kernel.org
8484 S:      Supported
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8486 F:      security/integrity/ima/
8487
8488 INTEL 810/815 FRAMEBUFFER DRIVER
8489 M:      Antonino Daplas <adaplas@gmail.com>
8490 L:      linux-fbdev@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/video/fbdev/i810/
8493
8494 INTEL ASoC DRIVERS
8495 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8496 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8497 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8498 M:      Jie Yang <yang.jie@linux.intel.com>
8499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8500 S:      Supported
8501 F:      sound/soc/intel/
8502
8503 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8504 M:      Hans de Goede <hdegoede@redhat.com>
8505 L:      platform-driver-x86@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/platform/x86/intel_atomisp2_pm.c
8508
8509 INTEL C600 SERIES SAS CONTROLLER DRIVER
8510 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8511 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8512 L:      linux-scsi@vger.kernel.org
8513 S:      Supported
8514 T:      git git://git.code.sf.net/p/intel-sas/isci
8515 F:      drivers/scsi/isci/
8516
8517 INTEL CPU family model numbers
8518 M:      Tony Luck <tony.luck@intel.com>
8519 M:      x86@kernel.org
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Supported
8522 F:      arch/x86/include/asm/intel-family.h
8523
8524 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8525 M:      Jani Nikula <jani.nikula@linux.intel.com>
8526 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8527 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8528 L:      intel-gfx@lists.freedesktop.org
8529 S:      Supported
8530 W:      https://01.org/linuxgraphics/
8531 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8532 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8533 C:      irc://chat.freenode.net/intel-gfx
8534 T:      git git://anongit.freedesktop.org/drm-intel
8535 F:      Documentation/gpu/i915.rst
8536 F:      drivers/gpu/drm/i915/
8537 F:      include/drm/i915*
8538 F:      include/uapi/drm/i915_drm.h
8539
8540 INTEL ETHERNET DRIVERS
8541 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8542 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8543 S:      Supported
8544 W:      http://www.intel.com/support/feedback.htm
8545 W:      http://e1000.sourceforge.net/
8546 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8549 F:      Documentation/networking/device_drivers/intel/e100.rst
8550 F:      Documentation/networking/device_drivers/intel/e1000.rst
8551 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8552 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8553 F:      Documentation/networking/device_drivers/intel/i40e.rst
8554 F:      Documentation/networking/device_drivers/intel/iavf.rst
8555 F:      Documentation/networking/device_drivers/intel/ice.rst
8556 F:      Documentation/networking/device_drivers/intel/igb.rst
8557 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8558 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8559 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8560 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8561 F:      drivers/net/ethernet/intel/
8562 F:      drivers/net/ethernet/intel/*/
8563 F:      include/linux/avf/virtchnl.h
8564
8565 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8566 M:      Maik Broemme <mbroemme@libmpq.org>
8567 L:      linux-fbdev@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/fb/intelfb.rst
8570 F:      drivers/video/fbdev/intelfb/
8571
8572 INTEL GPIO DRIVERS
8573 M:      Andy Shevchenko <andy@kernel.org>
8574 L:      linux-gpio@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8577 F:      drivers/gpio/gpio-ich.c
8578 F:      drivers/gpio/gpio-intel-mid.c
8579 F:      drivers/gpio/gpio-merrifield.c
8580 F:      drivers/gpio/gpio-ml-ioh.c
8581 F:      drivers/gpio/gpio-pch.c
8582 F:      drivers/gpio/gpio-sch.c
8583 F:      drivers/gpio/gpio-sodaville.c
8584
8585 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8586 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8587 M:      Zhi Wang <zhi.a.wang@intel.com>
8588 L:      intel-gvt-dev@lists.freedesktop.org
8589 L:      intel-gfx@lists.freedesktop.org
8590 S:      Supported
8591 W:      https://01.org/igvt-g
8592 T:      git https://github.com/intel/gvt-linux.git
8593 F:      drivers/gpu/drm/i915/gvt/
8594
8595 INTEL HID EVENT DRIVER
8596 M:      Alex Hung <alex.hung@canonical.com>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel-hid.c
8600
8601 INTEL I/OAT DMA DRIVER
8602 M:      Dave Jiang <dave.jiang@intel.com>
8603 R:      Dan Williams <dan.j.williams@intel.com>
8604 L:      dmaengine@vger.kernel.org
8605 S:      Supported
8606 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8607 F:      drivers/dma/ioat*
8608
8609 INTEL IADX DRIVER
8610 M:      Dave Jiang <dave.jiang@intel.com>
8611 L:      dmaengine@vger.kernel.org
8612 S:      Supported
8613 F:      drivers/dma/idxd/*
8614 F:      include/uapi/linux/idxd.h
8615
8616 INTEL IDLE DRIVER
8617 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8618 M:      Len Brown <lenb@kernel.org>
8619 L:      linux-pm@vger.kernel.org
8620 S:      Supported
8621 B:      https://bugzilla.kernel.org
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8623 F:      drivers/idle/intel_idle.c
8624
8625 INTEL INTEGRATED SENSOR HUB DRIVER
8626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8627 M:      Jiri Kosina <jikos@kernel.org>
8628 L:      linux-input@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/hid/intel-ish-hid/
8631
8632 INTEL IOMMU (VT-d)
8633 M:      David Woodhouse <dwmw2@infradead.org>
8634 M:      Lu Baolu <baolu.lu@linux.intel.com>
8635 L:      iommu@lists.linux-foundation.org
8636 S:      Supported
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8638 F:      drivers/iommu/dmar.c
8639 F:      drivers/iommu/intel*.[ch]
8640 F:      include/linux/intel-iommu.h
8641 F:      include/linux/intel-svm.h
8642
8643 INTEL IOP-ADMA DMA DRIVER
8644 R:      Dan Williams <dan.j.williams@intel.com>
8645 S:      Odd fixes
8646 F:      drivers/dma/iop-adma.c
8647
8648 INTEL IPU3 CSI-2 CIO2 DRIVER
8649 M:      Yong Zhi <yong.zhi@intel.com>
8650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8651 M:      Bingbu Cao <bingbu.cao@intel.com>
8652 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8656 F:      drivers/media/pci/intel/ipu3/
8657
8658 INTEL IPU3 CSI-2 IMGU DRIVER
8659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8660 L:      linux-media@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8663 F:      Documentation/media/v4l-drivers/ipu3.rst
8664 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8665 F:      drivers/staging/media/ipu3/
8666
8667 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8668 M:      Krzysztof Halasa <khalasa@piap.pl>
8669 S:      Maintained
8670 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8671 F:      drivers/net/wan/ixp4xx_hss.c
8672 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8673 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8674 F:      include/linux/soc/ixp4xx/npe.h
8675 F:      include/linux/soc/ixp4xx/qmgr.h
8676
8677 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8678 M:      Deepak Saxena <dsaxena@plexity.net>
8679 S:      Maintained
8680 F:      drivers/char/hw_random/ixp4xx-rng.c
8681
8682 INTEL MANAGEMENT ENGINE (mei)
8683 M:      Tomas Winkler <tomas.winkler@intel.com>
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Supported
8686 F:      Documentation/driver-api/mei/*
8687 F:      drivers/misc/mei/*
8688 F:      drivers/watchdog/mei_wdt.c
8689 F:      include/linux/mei_cl_bus.h
8690 F:      include/uapi/linux/mei.h
8691 F:      samples/mei/*
8692
8693 INTEL MENLOW THERMAL DRIVER
8694 M:      Sujith Thomas <sujith.thomas@intel.com>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Supported
8697 W:      https://01.org/linux-acpi
8698 F:      drivers/platform/x86/intel_menlow.c
8699
8700 INTEL MIC DRIVERS (mic)
8701 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8702 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8703 S:      Supported
8704 W:      https://github.com/sudeepdutt/mic
8705 W:      http://software.intel.com/en-us/mic-developer
8706 F:      Documentation/misc-devices/mic/
8707 F:      drivers/dma/mic_x100_dma.c
8708 F:      drivers/dma/mic_x100_dma.h
8709 F:      drivers/misc/mic/
8710 F:      include/linux/mic_bus.h
8711 F:      include/linux/scif.h
8712 F:      include/uapi/linux/mic_common.h
8713 F:      include/uapi/linux/mic_ioctl.h
8714 F:      include/uapi/linux/scif_ioctl.h
8715
8716 INTEL PMC CORE DRIVER
8717 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8718 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/platform/x86/intel_pmc_core*
8722
8723 INTEL PMC/P-Unit IPC DRIVER
8724 M:      Zha Qipeng<qipeng.zha@intel.com>
8725 L:      platform-driver-x86@vger.kernel.org
8726 S:      Maintained
8727 F:      arch/x86/include/asm/intel_pmc_ipc.h
8728 F:      arch/x86/include/asm/intel_punit_ipc.h
8729 F:      drivers/platform/x86/intel_pmc_ipc.c
8730 F:      drivers/platform/x86/intel_punit_ipc.c
8731
8732 INTEL PMIC GPIO DRIVERS
8733 M:      Andy Shevchenko <andy@kernel.org>
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8736 F:      drivers/gpio/gpio-*cove.c
8737 F:      drivers/gpio/gpio-msic.c
8738
8739 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8740 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8741 S:      Maintained
8742 F:      drivers/mfd/intel_msic.c
8743 F:      drivers/mfd/intel_soc_pmic*
8744 F:      include/linux/mfd/intel_msic.h
8745 F:      include/linux/mfd/intel_soc_pmic*
8746
8747 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8748 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8749 L:      linux-wireless@vger.kernel.org
8750 S:      Maintained
8751 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8752 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8753 F:      drivers/net/wireless/intel/ipw2x00/
8754
8755 INTEL PSTATE DRIVER
8756 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8757 M:      Len Brown <lenb@kernel.org>
8758 L:      linux-pm@vger.kernel.org
8759 S:      Supported
8760 F:      drivers/cpufreq/intel_pstate.c
8761
8762 INTEL RDMA RNIC DRIVER
8763 M:      Faisal Latif <faisal.latif@intel.com>
8764 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8765 L:      linux-rdma@vger.kernel.org
8766 S:      Supported
8767 F:      drivers/infiniband/hw/i40iw/
8768 F:      include/uapi/rdma/i40iw-abi.h
8769
8770 INTEL SPEED SELECT TECHNOLOGY
8771 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8772 L:      platform-driver-x86@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/platform/x86/intel_speed_select_if/
8775 F:      include/uapi/linux/isst_if.h
8776 F:      tools/power/x86/intel-speed-select/
8777
8778 INTEL STRATIX10 FIRMWARE DRIVERS
8779 M:      Richard Gong <richard.gong@linux.intel.com>
8780 L:      linux-kernel@vger.kernel.org
8781 S:      Maintained
8782 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8783 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8784 F:      drivers/firmware/stratix10-rsu.c
8785 F:      drivers/firmware/stratix10-svc.c
8786 F:      include/linux/firmware/intel/stratix10-smc.h
8787 F:      include/linux/firmware/intel/stratix10-svc-client.h
8788
8789 INTEL TELEMETRY DRIVER
8790 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8791 M:      "David E. Box" <david.e.box@linux.intel.com>
8792 L:      platform-driver-x86@vger.kernel.org
8793 S:      Maintained
8794 F:      arch/x86/include/asm/intel_telemetry.h
8795 F:      drivers/platform/x86/intel_telemetry*
8796
8797 INTEL UNCORE FREQUENCY CONTROL
8798 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8799 L:      platform-driver-x86@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/platform/x86/intel-uncore-frequency.c
8802
8803 INTEL VIRTUAL BUTTON DRIVER
8804 M:      AceLan Kao <acelan.kao@canonical.com>
8805 L:      platform-driver-x86@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/platform/x86/intel-vbtn.c
8808
8809 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8810 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8811 L:      linux-wireless@vger.kernel.org
8812 S:      Supported
8813 F:      drivers/net/wireless/intel/iwlegacy/
8814
8815 INTEL WIRELESS WIFI LINK (iwlwifi)
8816 M:      Johannes Berg <johannes.berg@intel.com>
8817 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8818 M:      Luca Coelho <luciano.coelho@intel.com>
8819 M:      Intel Linux Wireless <linuxwifi@intel.com>
8820 L:      linux-wireless@vger.kernel.org
8821 S:      Supported
8822 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8824 F:      drivers/net/wireless/intel/iwlwifi/
8825
8826 INTEL WIRELESS WIMAX CONNECTION 2400
8827 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8828 M:      linux-wimax@intel.com
8829 L:      wimax@linuxwimax.org (subscribers-only)
8830 S:      Supported
8831 W:      http://linuxwimax.org
8832 F:      Documentation/admin-guide/wimax/i2400m.rst
8833 F:      drivers/net/wimax/i2400m/
8834 F:      include/uapi/linux/wimax/i2400m.h
8835
8836 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8837 M:      Mario Limonciello <mario.limonciello@dell.com>
8838 S:      Maintained
8839 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8840
8841 INTEL(R) TRACE HUB
8842 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8843 S:      Supported
8844 F:      Documentation/trace/intel_th.rst
8845 F:      drivers/hwtracing/intel_th/
8846 F:      include/linux/intel_th.h
8847
8848 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8849 M:      Ning Sun <ning.sun@intel.com>
8850 L:      tboot-devel@lists.sourceforge.net
8851 S:      Supported
8852 W:      http://tboot.sourceforge.net
8853 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8854 F:      Documentation/x86/intel_txt.rst
8855 F:      arch/x86/kernel/tboot.c
8856 F:      include/linux/tboot.h
8857
8858 INTERCONNECT API
8859 M:      Georgi Djakov <georgi.djakov@linaro.org>
8860 L:      linux-pm@vger.kernel.org
8861 S:      Maintained
8862 F:      Documentation/devicetree/bindings/interconnect/
8863 F:      Documentation/driver-api/interconnect.rst
8864 F:      drivers/interconnect/
8865 F:      include/dt-bindings/interconnect/
8866 F:      include/linux/interconnect-provider.h
8867 F:      include/linux/interconnect.h
8868
8869 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8870 M:      Linus Walleij <linus.walleij@linaro.org>
8871 L:      linux-iio@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8874 F:      drivers/iio/gyro/mpu3050*
8875
8876 IOC3 ETHERNET DRIVER
8877 M:      Ralf Baechle <ralf@linux-mips.org>
8878 L:      linux-mips@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8881
8882 IOMAP FILESYSTEM LIBRARY
8883 M:      Christoph Hellwig <hch@infradead.org>
8884 M:      Darrick J. Wong <darrick.wong@oracle.com>
8885 M:      linux-xfs@vger.kernel.org
8886 M:      linux-fsdevel@vger.kernel.org
8887 L:      linux-xfs@vger.kernel.org
8888 L:      linux-fsdevel@vger.kernel.org
8889 S:      Supported
8890 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8891 F:      fs/iomap/
8892 F:      include/linux/iomap.h
8893
8894 IOMMU DRIVERS
8895 M:      Joerg Roedel <joro@8bytes.org>
8896 L:      iommu@lists.linux-foundation.org
8897 S:      Maintained
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8899 F:      Documentation/devicetree/bindings/iommu/
8900 F:      drivers/iommu/
8901 F:      include/linux/iommu.h
8902 F:      include/linux/iova.h
8903 F:      include/linux/of_iommu.h
8904
8905 IO_URING
8906 M:      Jens Axboe <axboe@kernel.dk>
8907 L:      io-uring@vger.kernel.org
8908 S:      Maintained
8909 T:      git git://git.kernel.dk/linux-block
8910 T:      git git://git.kernel.dk/liburing
8911 F:      fs/io-wq.c
8912 F:      fs/io-wq.h
8913 F:      fs/io_uring.c
8914 F:      include/uapi/linux/io_uring.h
8915
8916 IPMI SUBSYSTEM
8917 M:      Corey Minyard <minyard@acm.org>
8918 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8919 S:      Supported
8920 W:      http://openipmi.sourceforge.net/
8921 F:      Documentation/IPMI.txt
8922 F:      Documentation/devicetree/bindings/ipmi/
8923 F:      drivers/char/ipmi/
8924 F:      include/linux/ipmi*
8925 F:      include/uapi/linux/ipmi*
8926
8927 IPS SCSI RAID DRIVER
8928 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8929 L:      linux-scsi@vger.kernel.org
8930 S:      Maintained
8931 W:      http://www.adaptec.com/
8932 F:      drivers/scsi/ips*
8933
8934 IPVS
8935 M:      Wensong Zhang <wensong@linux-vs.org>
8936 M:      Simon Horman <horms@verge.net.au>
8937 M:      Julian Anastasov <ja@ssi.bg>
8938 L:      netdev@vger.kernel.org
8939 L:      lvs-devel@vger.kernel.org
8940 S:      Maintained
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8943 F:      Documentation/networking/ipvs-sysctl.txt
8944 F:      include/net/ip_vs.h
8945 F:      include/uapi/linux/ip_vs.h
8946 F:      net/netfilter/ipvs/
8947
8948 IPWIRELESS DRIVER
8949 M:      Jiri Kosina <jikos@kernel.org>
8950 M:      David Sterba <dsterba@suse.com>
8951 S:      Odd Fixes
8952 F:      drivers/tty/ipwireless/
8953
8954 IPX NETWORK LAYER
8955 L:      netdev@vger.kernel.org
8956 S:      Obsolete
8957 F:      include/uapi/linux/ipx.h
8958
8959 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8960 M:      Marc Zyngier <maz@kernel.org>
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8963 F:      Documentation/IRQ-domain.txt
8964 F:      include/linux/irqdomain.h
8965 F:      kernel/irq/irqdomain.c
8966 F:      kernel/irq/msi.c
8967
8968 IRQ SUBSYSTEM
8969 M:      Thomas Gleixner <tglx@linutronix.de>
8970 L:      linux-kernel@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8973 F:      kernel/irq/
8974
8975 IRQCHIP DRIVERS
8976 M:      Thomas Gleixner <tglx@linutronix.de>
8977 M:      Jason Cooper <jason@lakedaemon.net>
8978 M:      Marc Zyngier <maz@kernel.org>
8979 L:      linux-kernel@vger.kernel.org
8980 S:      Maintained
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8982 F:      Documentation/devicetree/bindings/interrupt-controller/
8983 F:      drivers/irqchip/
8984
8985 ISA
8986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8987 S:      Maintained
8988 F:      Documentation/driver-api/isa.rst
8989 F:      drivers/base/isa.c
8990 F:      include/linux/isa.h
8991
8992 ISA RADIO MODULE
8993 M:      Hans Verkuil <hverkuil@xs4all.nl>
8994 L:      linux-media@vger.kernel.org
8995 S:      Maintained
8996 W:      https://linuxtv.org
8997 T:      git git://linuxtv.org/media_tree.git
8998 F:      drivers/media/radio/radio-isa*
8999
9000 ISAPNP
9001 M:      Jaroslav Kysela <perex@perex.cz>
9002 S:      Maintained
9003 F:      Documentation/driver-api/isapnp.rst
9004 F:      drivers/pnp/isapnp/
9005 F:      include/linux/isapnp.h
9006
9007 ISCSI
9008 M:      Lee Duncan <lduncan@suse.com>
9009 M:      Chris Leech <cleech@redhat.com>
9010 L:      open-iscsi@googlegroups.com
9011 L:      linux-scsi@vger.kernel.org
9012 S:      Maintained
9013 W:      www.open-iscsi.com
9014 F:      drivers/scsi/*iscsi*
9015 F:      include/scsi/*iscsi*
9016
9017 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9018 M:      Peter Jones <pjones@redhat.com>
9019 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9020 S:      Maintained
9021 F:      drivers/firmware/iscsi_ibft*
9022
9023 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9024 M:      Sagi Grimberg <sagi@grimberg.me>
9025 M:      Max Gurtovoy <maxg@mellanox.com>
9026 L:      linux-rdma@vger.kernel.org
9027 S:      Supported
9028 W:      http://www.openfabrics.org
9029 W:      www.open-iscsi.org
9030 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9031 F:      drivers/infiniband/ulp/iser/
9032
9033 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9034 M:      Sagi Grimberg <sagi@grimberg.me>
9035 L:      linux-rdma@vger.kernel.org
9036 L:      target-devel@vger.kernel.org
9037 S:      Supported
9038 W:      http://www.linux-iscsi.org
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9040 F:      drivers/infiniband/ulp/isert
9041
9042 ISDN/CMTP OVER BLUETOOTH
9043 M:      Karsten Keil <isdn@linux-pingi.de>
9044 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9045 L:      netdev@vger.kernel.org
9046 S:      Odd Fixes
9047 W:      http://www.isdn4linux.de
9048 F:      Documentation/isdn/
9049 F:      drivers/isdn/capi/
9050 F:      include/linux/isdn/
9051 F:      include/uapi/linux/isdn/
9052 F:      net/bluetooth/cmtp/
9053
9054 ISDN/mISDN SUBSYSTEM
9055 M:      Karsten Keil <isdn@linux-pingi.de>
9056 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9057 L:      netdev@vger.kernel.org
9058 S:      Maintained
9059 W:      http://www.isdn4linux.de
9060 F:      drivers/isdn/Kconfig
9061 F:      drivers/isdn/Makefile
9062 F:      drivers/isdn/hardware/
9063 F:      drivers/isdn/mISDN/
9064
9065 IT87 HARDWARE MONITORING DRIVER
9066 M:      Jean Delvare <jdelvare@suse.com>
9067 L:      linux-hwmon@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/hwmon/it87.rst
9070 F:      drivers/hwmon/it87.c
9071
9072 IT913X MEDIA DRIVER
9073 M:      Antti Palosaari <crope@iki.fi>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 W:      https://linuxtv.org
9077 W:      http://palosaari.fi/linux/
9078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9079 T:      git git://linuxtv.org/anttip/media_tree.git
9080 F:      drivers/media/tuners/it913x*
9081
9082 IVTV VIDEO4LINUX DRIVER
9083 M:      Andy Walls <awalls@md.metrocast.net>
9084 L:      linux-media@vger.kernel.org
9085 S:      Maintained
9086 W:      https://linuxtv.org
9087 T:      git git://linuxtv.org/media_tree.git
9088 F:      Documentation/media/v4l-drivers/ivtv*
9089 F:      drivers/media/pci/ivtv/
9090 F:      include/uapi/linux/ivtv*
9091
9092 IX2505V MEDIA DRIVER
9093 M:      Malcolm Priestley <tvboxspy@gmail.com>
9094 L:      linux-media@vger.kernel.org
9095 S:      Maintained
9096 W:      https://linuxtv.org
9097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9098 F:      drivers/media/dvb-frontends/ix2505v*
9099
9100 JAILHOUSE HYPERVISOR INTERFACE
9101 M:      Jan Kiszka <jan.kiszka@siemens.com>
9102 L:      jailhouse-dev@googlegroups.com
9103 S:      Maintained
9104 F:      arch/x86/include/asm/jailhouse_para.h
9105 F:      arch/x86/kernel/jailhouse.c
9106
9107 JC42.4 TEMPERATURE SENSOR DRIVER
9108 M:      Guenter Roeck <linux@roeck-us.net>
9109 L:      linux-hwmon@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/hwmon/jc42.rst
9112 F:      drivers/hwmon/jc42.c
9113
9114 JFS FILESYSTEM
9115 M:      Dave Kleikamp <shaggy@kernel.org>
9116 L:      jfs-discussion@lists.sourceforge.net
9117 S:      Maintained
9118 W:      http://jfs.sourceforge.net/
9119 T:      git git://github.com/kleikamp/linux-shaggy.git
9120 F:      Documentation/admin-guide/jfs.rst
9121 F:      fs/jfs/
9122
9123 JME NETWORK DRIVER
9124 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9125 L:      netdev@vger.kernel.org
9126 S:      Maintained
9127 F:      drivers/net/ethernet/jme.*
9128
9129 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9130 M:      David Woodhouse <dwmw2@infradead.org>
9131 M:      Richard Weinberger <richard@nod.at>
9132 L:      linux-mtd@lists.infradead.org
9133 S:      Odd Fixes
9134 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9135 T:      git git://git.infradead.org/ubifs-2.6.git
9136 F:      fs/jffs2/
9137 F:      include/uapi/linux/jffs2.h
9138
9139 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9140 M:      "Theodore Ts'o" <tytso@mit.edu>
9141 M:      Jan Kara <jack@suse.com>
9142 L:      linux-ext4@vger.kernel.org
9143 S:      Maintained
9144 F:      fs/jbd2/
9145 F:      include/linux/jbd2.h
9146
9147 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9148 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9149 L:      linux-media@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/media/platform/rcar_jpu.c
9152
9153 JSM Neo PCI based serial card
9154 L:      linux-serial@vger.kernel.org
9155 S:      Orphan
9156 F:      drivers/tty/serial/jsm/
9157
9158 K10TEMP HARDWARE MONITORING DRIVER
9159 M:      Clemens Ladisch <clemens@ladisch.de>
9160 L:      linux-hwmon@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/hwmon/k10temp.rst
9163 F:      drivers/hwmon/k10temp.c
9164
9165 K8TEMP HARDWARE MONITORING DRIVER
9166 M:      Rudolf Marek <r.marek@assembler.cz>
9167 L:      linux-hwmon@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/hwmon/k8temp.rst
9170 F:      drivers/hwmon/k8temp.c
9171
9172 KASAN
9173 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9174 R:      Alexander Potapenko <glider@google.com>
9175 R:      Dmitry Vyukov <dvyukov@google.com>
9176 L:      kasan-dev@googlegroups.com
9177 S:      Maintained
9178 F:      Documentation/dev-tools/kasan.rst
9179 F:      arch/*/include/asm/kasan.h
9180 F:      arch/*/mm/kasan_init*
9181 F:      include/linux/kasan*.h
9182 F:      lib/test_kasan.c
9183 F:      mm/kasan/
9184 F:      scripts/Makefile.kasan
9185
9186 KCONFIG
9187 M:      Masahiro Yamada <masahiroy@kernel.org>
9188 L:      linux-kbuild@vger.kernel.org
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9191 F:      Documentation/kbuild/kconfig*
9192 F:      scripts/Kconfig.include
9193 F:      scripts/kconfig/
9194
9195 KDUMP
9196 M:      Dave Young <dyoung@redhat.com>
9197 M:      Baoquan He <bhe@redhat.com>
9198 R:      Vivek Goyal <vgoyal@redhat.com>
9199 L:      kexec@lists.infradead.org
9200 S:      Maintained
9201 W:      http://lse.sourceforge.net/kdump/
9202 F:      Documentation/admin-guide/kdump/
9203
9204 KEENE FM RADIO TRANSMITTER DRIVER
9205 M:      Hans Verkuil <hverkuil@xs4all.nl>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 W:      https://linuxtv.org
9209 T:      git git://linuxtv.org/media_tree.git
9210 F:      drivers/media/radio/radio-keene*
9211
9212 KERNEL AUTOMOUNTER
9213 M:      Ian Kent <raven@themaw.net>
9214 L:      autofs@vger.kernel.org
9215 S:      Maintained
9216 F:      fs/autofs/
9217
9218 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9219 M:      Masahiro Yamada <masahiroy@kernel.org>
9220 M:      Michal Marek <michal.lkml@markovi.net>
9221 L:      linux-kbuild@vger.kernel.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9224 F:      Documentation/kbuild/
9225 F:      Makefile
9226 F:      scripts/*vmlinux*
9227 F:      scripts/Kbuild*
9228 F:      scripts/Makefile*
9229 F:      scripts/basic/
9230 F:      scripts/mk*
9231 F:      scripts/mod/
9232 F:      scripts/package/
9233
9234 KERNEL JANITORS
9235 L:      kernel-janitors@vger.kernel.org
9236 S:      Odd Fixes
9237 W:      http://kernelnewbies.org/KernelJanitors
9238
9239 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9240 M:      "J. Bruce Fields" <bfields@fieldses.org>
9241 M:      Chuck Lever <chuck.lever@oracle.com>
9242 L:      linux-nfs@vger.kernel.org
9243 S:      Supported
9244 W:      http://nfs.sourceforge.net/
9245 T:      git git://linux-nfs.org/~bfields/linux.git
9246 F:      fs/lockd/
9247 F:      fs/nfs_common/
9248 F:      fs/nfsd/
9249 F:      include/linux/lockd/
9250 F:      include/linux/sunrpc/
9251 F:      include/uapi/linux/nfsd/
9252 F:      include/uapi/linux/sunrpc/
9253 F:      net/sunrpc/
9254
9255 KERNEL SELFTEST FRAMEWORK
9256 M:      Shuah Khan <shuah@kernel.org>
9257 M:      Shuah Khan <skhan@linuxfoundation.org>
9258 L:      linux-kselftest@vger.kernel.org
9259 S:      Maintained
9260 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9262 F:      Documentation/dev-tools/kselftest*
9263 F:      tools/testing/selftests/
9264
9265 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9266 M:      Brendan Higgins <brendanhiggins@google.com>
9267 L:      linux-kselftest@vger.kernel.org
9268 L:      kunit-dev@googlegroups.com
9269 S:      Maintained
9270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9271 F:      Documentation/dev-tools/kunit/
9272 F:      include/kunit/
9273 F:      lib/kunit/
9274 F:      tools/testing/kunit/
9275
9276 KERNEL USERMODE HELPER
9277 M:      Luis Chamberlain <mcgrof@kernel.org>
9278 L:      linux-kernel@vger.kernel.org
9279 S:      Maintained
9280 F:      include/linux/umh.h
9281 F:      kernel/umh.c
9282
9283 KERNEL VIRTUAL MACHINE (KVM)
9284 M:      Paolo Bonzini <pbonzini@redhat.com>
9285 L:      kvm@vger.kernel.org
9286 S:      Supported
9287 W:      http://www.linux-kvm.org
9288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9289 F:      Documentation/virt/kvm/
9290 F:      include/asm-generic/kvm*
9291 F:      include/kvm/iodev.h
9292 F:      include/linux/kvm*
9293 F:      include/trace/events/kvm.h
9294 F:      include/uapi/asm-generic/kvm*
9295 F:      include/uapi/linux/kvm*
9296 F:      tools/kvm/
9297 F:      tools/testing/selftests/kvm/
9298 F:      virt/kvm/*
9299
9300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9301 M:      Marc Zyngier <maz@kernel.org>
9302 R:      James Morse <james.morse@arm.com>
9303 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9306 L:      kvmarm@lists.cs.columbia.edu
9307 S:      Maintained
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9309 F:      arch/arm64/include/asm/kvm*
9310 F:      arch/arm64/include/uapi/asm/kvm*
9311 F:      arch/arm64/kvm/
9312 F:      include/kvm/arm_*
9313 F:      virt/kvm/arm/
9314
9315 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9316 L:      linux-mips@vger.kernel.org
9317 L:      kvm@vger.kernel.org
9318 S:      Orphan
9319 F:      arch/mips/include/asm/kvm*
9320 F:      arch/mips/include/uapi/asm/kvm*
9321 F:      arch/mips/kvm/
9322
9323 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9324 M:      Paul Mackerras <paulus@ozlabs.org>
9325 L:      kvm-ppc@vger.kernel.org
9326 S:      Supported
9327 W:      http://www.linux-kvm.org/
9328 T:      git git://github.com/agraf/linux-2.6.git
9329 F:      arch/powerpc/include/asm/kvm*
9330 F:      arch/powerpc/include/uapi/asm/kvm*
9331 F:      arch/powerpc/kernel/kvm*
9332 F:      arch/powerpc/kvm/
9333
9334 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9335 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9336 M:      Janosch Frank <frankja@linux.ibm.com>
9337 R:      David Hildenbrand <david@redhat.com>
9338 R:      Cornelia Huck <cohuck@redhat.com>
9339 L:      kvm@vger.kernel.org
9340 S:      Supported
9341 W:      http://www.ibm.com/developerworks/linux/linux390/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9343 F:      Documentation/virt/kvm/s390*
9344 F:      arch/s390/include/asm/gmap.h
9345 F:      arch/s390/include/asm/kvm*
9346 F:      arch/s390/include/uapi/asm/kvm*
9347 F:      arch/s390/kvm/
9348 F:      arch/s390/mm/gmap.c
9349 F:      tools/testing/selftests/kvm/*/s390x/
9350 F:      tools/testing/selftests/kvm/s390x/
9351
9352 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9353 M:      Paolo Bonzini <pbonzini@redhat.com>
9354 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9355 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9356 R:      Wanpeng Li <wanpengli@tencent.com>
9357 R:      Jim Mattson <jmattson@google.com>
9358 R:      Joerg Roedel <joro@8bytes.org>
9359 L:      kvm@vger.kernel.org
9360 S:      Supported
9361 W:      http://www.linux-kvm.org
9362 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9363 F:      arch/x86/include/asm/kvm*
9364 F:      arch/x86/include/asm/pvclock-abi.h
9365 F:      arch/x86/include/asm/svm.h
9366 F:      arch/x86/include/asm/vmx*.h
9367 F:      arch/x86/include/uapi/asm/kvm*
9368 F:      arch/x86/include/uapi/asm/svm.h
9369 F:      arch/x86/include/uapi/asm/vmx.h
9370 F:      arch/x86/kernel/kvm.c
9371 F:      arch/x86/kernel/kvmclock.c
9372 F:      arch/x86/kvm/
9373 F:      arch/x86/kvm/*/
9374
9375 KERNFS
9376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9377 M:      Tejun Heo <tj@kernel.org>
9378 S:      Supported
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9380 F:      fs/kernfs/
9381 F:      include/linux/kernfs.h
9382
9383 KEXEC
9384 M:      Eric Biederman <ebiederm@xmission.com>
9385 L:      kexec@lists.infradead.org
9386 S:      Maintained
9387 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9388 F:      include/linux/kexec.h
9389 F:      include/uapi/linux/kexec.h
9390 F:      kernel/kexec*
9391
9392 KEYS-ENCRYPTED
9393 M:      Mimi Zohar <zohar@linux.ibm.com>
9394 L:      linux-integrity@vger.kernel.org
9395 L:      keyrings@vger.kernel.org
9396 S:      Supported
9397 F:      Documentation/security/keys/trusted-encrypted.rst
9398 F:      include/keys/encrypted-type.h
9399 F:      security/keys/encrypted-keys/
9400
9401 KEYS-TRUSTED
9402 M:      James Bottomley <jejb@linux.ibm.com>
9403 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9404 M:      Mimi Zohar <zohar@linux.ibm.com>
9405 L:      linux-integrity@vger.kernel.org
9406 L:      keyrings@vger.kernel.org
9407 S:      Supported
9408 F:      Documentation/security/keys/trusted-encrypted.rst
9409 F:      include/keys/trusted-type.h
9410 F:      include/keys/trusted_tpm.h
9411 F:      security/keys/trusted-keys/
9412
9413 KEYS/KEYRINGS
9414 M:      David Howells <dhowells@redhat.com>
9415 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9416 L:      keyrings@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/security/keys/core.rst
9419 F:      include/keys/
9420 F:      include/linux/key-type.h
9421 F:      include/linux/key.h
9422 F:      include/linux/keyctl.h
9423 F:      include/uapi/linux/keyctl.h
9424 F:      security/keys/
9425
9426 KGDB / KDB /debug_core
9427 M:      Jason Wessel <jason.wessel@windriver.com>
9428 M:      Daniel Thompson <daniel.thompson@linaro.org>
9429 R:      Douglas Anderson <dianders@chromium.org>
9430 L:      kgdb-bugreport@lists.sourceforge.net
9431 S:      Maintained
9432 W:      http://kgdb.wiki.kernel.org/
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9434 F:      Documentation/dev-tools/kgdb.rst
9435 F:      drivers/misc/kgdbts.c
9436 F:      drivers/tty/serial/kgdboc.c
9437 F:      include/linux/kdb.h
9438 F:      include/linux/kgdb.h
9439 F:      kernel/debug/
9440
9441 KMEMLEAK
9442 M:      Catalin Marinas <catalin.marinas@arm.com>
9443 S:      Maintained
9444 F:      Documentation/dev-tools/kmemleak.rst
9445 F:      include/linux/kmemleak.h
9446 F:      mm/kmemleak-test.c
9447 F:      mm/kmemleak.c
9448
9449 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9450 M:      Luis Chamberlain <mcgrof@kernel.org>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Maintained
9453 F:      include/linux/kmod.h
9454 F:      kernel/kmod.c
9455 F:      lib/test_kmod.c
9456 F:      tools/testing/selftests/kmod/
9457
9458 KPROBES
9459 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9460 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9461 M:      "David S. Miller" <davem@davemloft.net>
9462 M:      Masami Hiramatsu <mhiramat@kernel.org>
9463 S:      Maintained
9464 F:      Documentation/kprobes.txt
9465 F:      include/asm-generic/kprobes.h
9466 F:      include/linux/kprobes.h
9467 F:      kernel/kprobes.c
9468
9469 KS0108 LCD CONTROLLER DRIVER
9470 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9471 S:      Maintained
9472 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9473 F:      drivers/auxdisplay/ks0108.c
9474 F:      include/linux/ks0108.h
9475
9476 L3MDEV
9477 M:      David Ahern <dsahern@kernel.org>
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 F:      include/net/l3mdev.h
9481 F:      net/l3mdev
9482
9483 L7 BPF FRAMEWORK
9484 M:      John Fastabend <john.fastabend@gmail.com>
9485 M:      Daniel Borkmann <daniel@iogearbox.net>
9486 M:      Jakub Sitnicki <jakub@cloudflare.com>
9487 M:      Lorenz Bauer <lmb@cloudflare.com>
9488 L:      netdev@vger.kernel.org
9489 L:      bpf@vger.kernel.org
9490 S:      Maintained
9491 F:      include/linux/skmsg.h
9492 F:      net/core/skmsg.c
9493 F:      net/core/sock_map.c
9494 F:      net/ipv4/tcp_bpf.c
9495 F:      net/ipv4/udp_bpf.c
9496
9497 LANTIQ / INTEL Ethernet drivers
9498 M:      Hauke Mehrtens <hauke@hauke-m.de>
9499 L:      netdev@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/net/dsa/lantiq_gswip.c
9502 F:      drivers/net/dsa/lantiq_pce.h
9503 F:      drivers/net/ethernet/lantiq_xrx200.c
9504 F:      net/dsa/tag_gswip.c
9505
9506 LANTIQ MIPS ARCHITECTURE
9507 M:      John Crispin <john@phrozen.org>
9508 L:      linux-mips@vger.kernel.org
9509 S:      Maintained
9510 F:      arch/mips/lantiq
9511 F:      drivers/soc/lantiq
9512
9513 LAPB module
9514 L:      linux-x25@vger.kernel.org
9515 S:      Orphan
9516 F:      Documentation/networking/lapb-module.txt
9517 F:      include/*/lapb.h
9518 F:      net/lapb/
9519
9520 LASI 53c700 driver for PARISC
9521 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9522 L:      linux-scsi@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/scsi/53c700.rst
9525 F:      drivers/scsi/53c700*
9526
9527 LEAKING_ADDRESSES
9528 M:      Tobin C. Harding <me@tobin.cc>
9529 M:      Tycho Andersen <tycho@tycho.ws>
9530 L:      kernel-hardening@lists.openwall.com
9531 S:      Maintained
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9533 F:      scripts/leaking_addresses.pl
9534
9535 LED SUBSYSTEM
9536 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9537 M:      Pavel Machek <pavel@ucw.cz>
9538 R:      Dan Murphy <dmurphy@ti.com>
9539 L:      linux-leds@vger.kernel.org
9540 S:      Maintained
9541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9543 F:      Documentation/devicetree/bindings/leds/
9544 F:      drivers/leds/
9545 F:      include/linux/leds.h
9546
9547 LEGACY EEPROM DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 S:      Maintained
9550 F:      Documentation/misc-devices/eeprom.rst
9551 F:      drivers/misc/eeprom/eeprom.c
9552
9553 LEGO MINDSTORMS EV3
9554 R:      David Lechner <david@lechnology.com>
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9557 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9558 F:      drivers/power/supply/lego_ev3_battery.c
9559
9560 LEGO USB Tower driver
9561 M:      Juergen Stuber <starblue@users.sourceforge.net>
9562 L:      legousb-devel@lists.sourceforge.net
9563 S:      Maintained
9564 W:      http://legousb.sourceforge.net/
9565 F:      drivers/usb/misc/legousbtower.c
9566
9567 LG LAPTOP EXTRAS
9568 M:      Matan Ziv-Av <matan@svgalib.org>
9569 L:      platform-driver-x86@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9572 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9573 F:      drivers/platform/x86/lg-laptop.c
9574
9575 LG2160 MEDIA DRIVER
9576 M:      Michael Krufky <mkrufky@linuxtv.org>
9577 L:      linux-media@vger.kernel.org
9578 S:      Maintained
9579 W:      https://linuxtv.org
9580 W:      http://github.com/mkrufky
9581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9582 T:      git git://linuxtv.org/mkrufky/tuners.git
9583 F:      drivers/media/dvb-frontends/lg2160.*
9584
9585 LGDT3305 MEDIA DRIVER
9586 M:      Michael Krufky <mkrufky@linuxtv.org>
9587 L:      linux-media@vger.kernel.org
9588 S:      Maintained
9589 W:      https://linuxtv.org
9590 W:      http://github.com/mkrufky
9591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9592 T:      git git://linuxtv.org/mkrufky/tuners.git
9593 F:      drivers/media/dvb-frontends/lgdt3305.*
9594
9595 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9596 M:      Viresh Kumar <vireshk@kernel.org>
9597 L:      linux-ide@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9600 F:      drivers/ata/pata_arasan_cf.c
9601 F:      include/linux/pata_arasan_cf_data.h
9602
9603 LIBATA PATA DRIVERS
9604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9605 M:      Jens Axboe <axboe@kernel.dk>
9606 L:      linux-ide@vger.kernel.org
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9609 F:      drivers/ata/ata_generic.c
9610 F:      drivers/ata/pata_*.c
9611
9612 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9613 M:      Linus Walleij <linus.walleij@linaro.org>
9614 L:      linux-ide@vger.kernel.org
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9617 F:      drivers/ata/pata_ftide010.c
9618 F:      drivers/ata/sata_gemini.c
9619 F:      drivers/ata/sata_gemini.h
9620
9621 LIBATA SATA AHCI PLATFORM devices support
9622 M:      Hans de Goede <hdegoede@redhat.com>
9623 M:      Jens Axboe <axboe@kernel.dk>
9624 L:      linux-ide@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9627 F:      drivers/ata/ahci_platform.c
9628 F:      drivers/ata/libahci_platform.c
9629 F:      include/linux/ahci_platform.h
9630
9631 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9632 M:      Mikael Pettersson <mikpelinux@gmail.com>
9633 L:      linux-ide@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9636 F:      drivers/ata/sata_promise.*
9637
9638 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9639 M:      Jens Axboe <axboe@kernel.dk>
9640 L:      linux-ide@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9643 F:      Documentation/devicetree/bindings/ata/
9644 F:      drivers/ata/
9645 F:      include/linux/ata.h
9646 F:      include/linux/libata.h
9647
9648 LIBLOCKDEP
9649 M:      Sasha Levin <alexander.levin@microsoft.com>
9650 S:      Maintained
9651 F:      tools/lib/lockdep/
9652
9653 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9654 M:      Dan Williams <dan.j.williams@intel.com>
9655 M:      Vishal Verma <vishal.l.verma@intel.com>
9656 M:      Dave Jiang <dave.jiang@intel.com>
9657 L:      linux-nvdimm@lists.01.org
9658 S:      Supported
9659 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9660 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9661 F:      drivers/nvdimm/blk.c
9662 F:      drivers/nvdimm/region_devs.c
9663
9664 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9665 M:      Vishal Verma <vishal.l.verma@intel.com>
9666 M:      Dan Williams <dan.j.williams@intel.com>
9667 M:      Dave Jiang <dave.jiang@intel.com>
9668 L:      linux-nvdimm@lists.01.org
9669 S:      Supported
9670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9672 F:      drivers/nvdimm/btt*
9673
9674 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9675 M:      Dan Williams <dan.j.williams@intel.com>
9676 M:      Vishal Verma <vishal.l.verma@intel.com>
9677 M:      Dave Jiang <dave.jiang@intel.com>
9678 L:      linux-nvdimm@lists.01.org
9679 S:      Supported
9680 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9681 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9682 F:      drivers/nvdimm/pmem*
9683
9684 LIBNVDIMM: DEVICETREE BINDINGS
9685 M:      Oliver O'Halloran <oohall@gmail.com>
9686 L:      linux-nvdimm@lists.01.org
9687 S:      Supported
9688 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9689 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9690 F:      drivers/nvdimm/of_pmem.c
9691
9692 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9693 M:      Dan Williams <dan.j.williams@intel.com>
9694 M:      Vishal Verma <vishal.l.verma@intel.com>
9695 M:      Dave Jiang <dave.jiang@intel.com>
9696 M:      Ira Weiny <ira.weiny@intel.com>
9697 L:      linux-nvdimm@lists.01.org
9698 S:      Supported
9699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9700 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9702 F:      drivers/acpi/nfit/*
9703 F:      drivers/nvdimm/*
9704 F:      include/linux/libnvdimm.h
9705 F:      include/linux/nd.h
9706 F:      include/uapi/linux/ndctl.h
9707 F:      tools/testing/nvdimm/
9708
9709 LICENSES and SPDX stuff
9710 M:      Thomas Gleixner <tglx@linutronix.de>
9711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9712 L:      linux-spdx@vger.kernel.org
9713 S:      Maintained
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9715 F:      COPYING
9716 F:      Documentation/process/license-rules.rst
9717 F:      LICENSES/
9718 F:      scripts/spdxcheck-test.sh
9719 F:      scripts/spdxcheck.py
9720
9721 LIGHTNVM PLATFORM SUPPORT
9722 M:      Matias Bjorling <mb@lightnvm.io>
9723 L:      linux-block@vger.kernel.org
9724 S:      Maintained
9725 W:      http://github/OpenChannelSSD
9726 F:      drivers/lightnvm/
9727 F:      include/linux/lightnvm.h
9728 F:      include/uapi/linux/lightnvm.h
9729
9730 LINUX FOR POWER MACINTOSH
9731 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9732 L:      linuxppc-dev@lists.ozlabs.org
9733 S:      Odd Fixes
9734 F:      arch/powerpc/platforms/powermac/
9735 F:      drivers/macintosh/
9736
9737 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9738 M:      Michael Ellerman <mpe@ellerman.id.au>
9739 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9740 R:      Paul Mackerras <paulus@samba.org>
9741 L:      linuxppc-dev@lists.ozlabs.org
9742 S:      Supported
9743 W:      https://github.com/linuxppc/wiki/wiki
9744 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9746 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9747 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9748 F:      Documentation/devicetree/bindings/powerpc/
9749 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9750 F:      Documentation/powerpc/
9751 F:      arch/powerpc/
9752 F:      drivers/*/*/*pasemi*
9753 F:      drivers/*/*pasemi*
9754 F:      drivers/char/tpm/tpm_ibmvtpm*
9755 F:      drivers/crypto/nx/
9756 F:      drivers/crypto/vmx/
9757 F:      drivers/i2c/busses/i2c-opal.c
9758 F:      drivers/net/ethernet/ibm/ibmveth.*
9759 F:      drivers/net/ethernet/ibm/ibmvnic.*
9760 F:      drivers/pci/hotplug/pnv_php.c
9761 F:      drivers/pci/hotplug/rpa*
9762 F:      drivers/rtc/rtc-opal.c
9763 F:      drivers/scsi/ibmvscsi/
9764 F:      drivers/tty/hvc/hvc_opal.c
9765 F:      drivers/watchdog/wdrtas.c
9766 F:      tools/testing/selftests/powerpc
9767 N:      /pmac
9768 N:      powermac
9769 N:      powernv
9770 N:      [^a-z0-9]ps3
9771 N:      pseries
9772
9773 LINUX FOR POWERPC EMBEDDED MPC5XXX
9774 M:      Anatolij Gustschin <agust@denx.de>
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Odd Fixes
9777 F:      arch/powerpc/platforms/512x/
9778 F:      arch/powerpc/platforms/52xx/
9779
9780 LINUX FOR POWERPC EMBEDDED PPC4XX
9781 L:      linuxppc-dev@lists.ozlabs.org
9782 S:      Orphan
9783 F:      arch/powerpc/platforms/40x/
9784 F:      arch/powerpc/platforms/44x/
9785
9786 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9787 M:      Scott Wood <oss@buserror.net>
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Odd fixes
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9791 F:      Documentation/devicetree/bindings/powerpc/fsl/
9792 F:      arch/powerpc/platforms/83xx/
9793 F:      arch/powerpc/platforms/85xx/
9794
9795 LINUX FOR POWERPC EMBEDDED PPC8XX
9796 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9797 L:      linuxppc-dev@lists.ozlabs.org
9798 S:      Maintained
9799 F:      arch/powerpc/platforms/8xx/
9800
9801 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9802 M:      Kees Cook <keescook@chromium.org>
9803 S:      Maintained
9804 F:      drivers/misc/lkdtm/*
9805 F:      tools/testing/selftests/lkdtm/*
9806
9807 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9808 M:      Alan Stern <stern@rowland.harvard.edu>
9809 M:      Andrea Parri <parri.andrea@gmail.com>
9810 M:      Will Deacon <will@kernel.org>
9811 M:      Peter Zijlstra <peterz@infradead.org>
9812 M:      Boqun Feng <boqun.feng@gmail.com>
9813 M:      Nicholas Piggin <npiggin@gmail.com>
9814 M:      David Howells <dhowells@redhat.com>
9815 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9816 M:      Luc Maranget <luc.maranget@inria.fr>
9817 M:      "Paul E. McKenney" <paulmck@kernel.org>
9818 R:      Akira Yokosawa <akiyks@gmail.com>
9819 R:      Daniel Lustig <dlustig@nvidia.com>
9820 L:      linux-kernel@vger.kernel.org
9821 L:      linux-arch@vger.kernel.org
9822 S:      Supported
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9824 F:      Documentation/atomic_bitops.txt
9825 F:      Documentation/atomic_t.txt
9826 F:      Documentation/core-api/atomic_ops.rst
9827 F:      Documentation/core-api/refcount-vs-atomic.rst
9828 F:      Documentation/memory-barriers.txt
9829 F:      tools/memory-model/
9830
9831 LIS3LV02D ACCELEROMETER DRIVER
9832 M:      Eric Piel <eric.piel@tremplin-utc.net>
9833 S:      Maintained
9834 F:      Documentation/misc-devices/lis3lv02d.rst
9835 F:      drivers/misc/lis3lv02d/
9836 F:      drivers/platform/x86/hp_accel.c
9837
9838 LIST KUNIT TEST
9839 M:      David Gow <davidgow@google.com>
9840 L:      linux-kselftest@vger.kernel.org
9841 L:      kunit-dev@googlegroups.com
9842 S:      Maintained
9843 F:      lib/list-test.c
9844
9845 LIVE PATCHING
9846 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9847 M:      Jiri Kosina <jikos@kernel.org>
9848 M:      Miroslav Benes <mbenes@suse.cz>
9849 M:      Petr Mladek <pmladek@suse.com>
9850 R:      Joe Lawrence <joe.lawrence@redhat.com>
9851 L:      live-patching@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9854 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9855 F:      Documentation/livepatch/
9856 F:      arch/x86/include/asm/livepatch.h
9857 F:      arch/x86/kernel/livepatch.c
9858 F:      include/linux/livepatch.h
9859 F:      kernel/livepatch/
9860 F:      samples/livepatch/
9861 F:      tools/testing/selftests/livepatch/
9862
9863 LLC (802.2)
9864 L:      netdev@vger.kernel.org
9865 S:      Odd fixes
9866 F:      include/linux/llc.h
9867 F:      include/net/llc*
9868 F:      include/uapi/linux/llc.h
9869 F:      net/llc/
9870
9871 LM73 HARDWARE MONITOR DRIVER
9872 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/hwmon/lm73.c
9876
9877 LM78 HARDWARE MONITOR DRIVER
9878 M:      Jean Delvare <jdelvare@suse.com>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/hwmon/lm78.rst
9882 F:      drivers/hwmon/lm78.c
9883
9884 LM83 HARDWARE MONITOR DRIVER
9885 M:      Jean Delvare <jdelvare@suse.com>
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/hwmon/lm83.rst
9889 F:      drivers/hwmon/lm83.c
9890
9891 LM90 HARDWARE MONITOR DRIVER
9892 M:      Jean Delvare <jdelvare@suse.com>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9896 F:      Documentation/hwmon/lm90.rst
9897 F:      drivers/hwmon/lm90.c
9898 F:      include/dt-bindings/thermal/lm90.h
9899
9900 LM95234 HARDWARE MONITOR DRIVER
9901 M:      Guenter Roeck <linux@roeck-us.net>
9902 L:      linux-hwmon@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/hwmon/lm95234.rst
9905 F:      drivers/hwmon/lm95234.c
9906
9907 LME2510 MEDIA DRIVER
9908 M:      Malcolm Priestley <tvboxspy@gmail.com>
9909 L:      linux-media@vger.kernel.org
9910 S:      Maintained
9911 W:      https://linuxtv.org
9912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9913 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9914
9915 LOADPIN SECURITY MODULE
9916 M:      Kees Cook <keescook@chromium.org>
9917 S:      Supported
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9919 F:      Documentation/admin-guide/LSM/LoadPin.rst
9920 F:      security/loadpin/
9921
9922 LOCKING PRIMITIVES
9923 M:      Peter Zijlstra <peterz@infradead.org>
9924 M:      Ingo Molnar <mingo@redhat.com>
9925 M:      Will Deacon <will@kernel.org>
9926 L:      linux-kernel@vger.kernel.org
9927 S:      Maintained
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9929 F:      Documentation/locking/
9930 F:      arch/*/include/asm/spinlock*.h
9931 F:      include/linux/lockdep.h
9932 F:      include/linux/mutex*.h
9933 F:      include/linux/rwlock*.h
9934 F:      include/linux/rwsem*.h
9935 F:      include/linux/seqlock.h
9936 F:      include/linux/spinlock*.h
9937 F:      kernel/locking/
9938 F:      lib/locking*.[ch]
9939 X:      kernel/locking/locktorture.c
9940
9941 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9942 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9943 L:      linux-ntfs-dev@lists.sourceforge.net
9944 S:      Maintained
9945 W:      http://www.linux-ntfs.org/content/view/19/37/
9946 F:      Documentation/admin-guide/ldm.rst
9947 F:      block/partitions/ldm.*
9948
9949 LOGITECH HID GAMING KEYBOARDS
9950 M:      Hans de Goede <hdegoede@redhat.com>
9951 L:      linux-input@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9954 F:      drivers/hid/hid-lg-g15.c
9955
9956 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9957 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9958 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9959 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9960 L:      MPT-FusionLinux.pdl@broadcom.com
9961 L:      linux-scsi@vger.kernel.org
9962 S:      Supported
9963 W:      http://www.avagotech.com/support/
9964 F:      drivers/message/fusion/
9965 F:      drivers/scsi/mpt3sas/
9966
9967 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9968 M:      Matthew Wilcox <willy@infradead.org>
9969 L:      linux-scsi@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/scsi/sym53c8xx_2/
9972
9973 LTC1660 DAC DRIVER
9974 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9975 L:      linux-iio@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9978 F:      drivers/iio/dac/ltc1660.c
9979
9980 LTC2947 HARDWARE MONITOR DRIVER
9981 M:      Nuno Sá <nuno.sa@analog.com>
9982 L:      linux-hwmon@vger.kernel.org
9983 S:      Supported
9984 W:      http://ez.analog.com/community/linux-device-drivers
9985 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9986 F:      drivers/hwmon/ltc2947-core.c
9987 F:      drivers/hwmon/ltc2947-i2c.c
9988 F:      drivers/hwmon/ltc2947-spi.c
9989 F:      drivers/hwmon/ltc2947.h
9990
9991 LTC2983 IIO TEMPERATURE DRIVER
9992 M:      Nuno Sá <nuno.sa@analog.com>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Supported
9995 W:      http://ez.analog.com/community/linux-device-drivers
9996 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9997 F:      drivers/iio/temperature/ltc2983.c
9998
9999 LTC4261 HARDWARE MONITOR DRIVER
10000 M:      Guenter Roeck <linux@roeck-us.net>
10001 L:      linux-hwmon@vger.kernel.org
10002 S:      Maintained
10003 F:      Documentation/hwmon/ltc4261.rst
10004 F:      drivers/hwmon/ltc4261.c
10005
10006 LTC4306 I2C MULTIPLEXER DRIVER
10007 M:      Michael Hennerich <michael.hennerich@analog.com>
10008 L:      linux-i2c@vger.kernel.org
10009 S:      Supported
10010 W:      http://ez.analog.com/community/linux-device-drivers
10011 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10012 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10013
10014 LTP (Linux Test Project)
10015 M:      Mike Frysinger <vapier@gentoo.org>
10016 M:      Cyril Hrubis <chrubis@suse.cz>
10017 M:      Wanlong Gao <wanlong.gao@gmail.com>
10018 M:      Jan Stancek <jstancek@redhat.com>
10019 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10020 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10021 L:      ltp@lists.linux.it (subscribers-only)
10022 S:      Maintained
10023 W:      http://linux-test-project.github.io/
10024 T:      git git://github.com/linux-test-project/ltp.git
10025
10026 M68K ARCHITECTURE
10027 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10028 L:      linux-m68k@lists.linux-m68k.org
10029 S:      Maintained
10030 W:      http://www.linux-m68k.org/
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10032 F:      arch/m68k/
10033 F:      drivers/zorro/
10034
10035 M68K ON APPLE MACINTOSH
10036 M:      Joshua Thompson <funaho@jurai.org>
10037 L:      linux-m68k@lists.linux-m68k.org
10038 S:      Maintained
10039 W:      http://www.mac.linux-m68k.org/
10040 F:      arch/m68k/mac/
10041
10042 M68K ON HP9000/300
10043 M:      Philip Blundell <philb@gnu.org>
10044 S:      Maintained
10045 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10046 F:      arch/m68k/hp300/
10047
10048 M88DS3103 MEDIA DRIVER
10049 M:      Antti Palosaari <crope@iki.fi>
10050 L:      linux-media@vger.kernel.org
10051 S:      Maintained
10052 W:      https://linuxtv.org
10053 W:      http://palosaari.fi/linux/
10054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10055 T:      git git://linuxtv.org/anttip/media_tree.git
10056 F:      drivers/media/dvb-frontends/m88ds3103*
10057
10058 M88RS2000 MEDIA DRIVER
10059 M:      Malcolm Priestley <tvboxspy@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 S:      Maintained
10062 W:      https://linuxtv.org
10063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10064 F:      drivers/media/dvb-frontends/m88rs2000*
10065
10066 MA901 MASTERKIT USB FM RADIO DRIVER
10067 M:      Alexey Klimov <klimov.linux@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 S:      Maintained
10070 T:      git git://linuxtv.org/media_tree.git
10071 F:      drivers/media/radio/radio-ma901.c
10072
10073 MAC80211
10074 M:      Johannes Berg <johannes@sipsolutions.net>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Maintained
10077 W:      http://wireless.kernel.org/
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10080 F:      Documentation/networking/mac80211-injection.txt
10081 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10082 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10083 F:      include/net/mac80211.h
10084 F:      net/mac80211/
10085
10086 MAILBOX API
10087 M:      Jassi Brar <jassisinghbrar@gmail.com>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/mailbox/
10091 F:      include/linux/mailbox_client.h
10092 F:      include/linux/mailbox_controller.h
10093
10094 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10095 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10096 L:      linux-man@vger.kernel.org
10097 S:      Maintained
10098 W:      http://www.kernel.org/doc/man-pages
10099
10100 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10101 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10102 L:      linux-mips@vger.kernel.org
10103 S:      Maintained
10104 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10105
10106 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10107 M:      Andrew Lunn <andrew@lunn.ch>
10108 M:      Vivien Didelot <vivien.didelot@gmail.com>
10109 L:      netdev@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10112 F:      Documentation/networking/devlink/mv88e6xxx.rst
10113 F:      drivers/net/dsa/mv88e6xxx/
10114 F:      include/linux/platform_data/mv88e6xxx.h
10115
10116 MARVELL ARMADA 3700 PHY DRIVERS
10117 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10121 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10123
10124 MARVELL ARMADA DRM SUPPORT
10125 M:      Russell King <linux@armlinux.org.uk>
10126 S:      Maintained
10127 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10129 F:      Documentation/devicetree/bindings/display/armada/
10130 F:      drivers/gpu/drm/armada/
10131 F:      include/uapi/drm/armada_drm.h
10132
10133 MARVELL CRYPTO DRIVER
10134 M:      Boris Brezillon <bbrezillon@kernel.org>
10135 M:      Arnaud Ebalard <arno@natisbad.org>
10136 M:      Srujana Challa <schalla@marvell.com>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/marvell/
10140
10141 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10142 M:      Mirko Lindner <mlindner@marvell.com>
10143 M:      Stephen Hemminger <stephen@networkplumber.org>
10144 L:      netdev@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/net/ethernet/marvell/sk*
10147
10148 MARVELL LIBERTAS WIRELESS DRIVER
10149 L:      libertas-dev@lists.infradead.org
10150 S:      Orphan
10151 F:      drivers/net/wireless/marvell/libertas/
10152
10153 MARVELL MACCHIATOBIN SUPPORT
10154 M:      Russell King <linux@armlinux.org.uk>
10155 L:      linux-arm-kernel@lists.infradead.org
10156 S:      Maintained
10157 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10158
10159 MARVELL MV643XX ETHERNET DRIVER
10160 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10164 F:      include/linux/mv643xx.h
10165
10166 MARVELL MV88X3310 PHY DRIVER
10167 M:      Russell King <linux@armlinux.org.uk>
10168 L:      netdev@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/net/phy/marvell10g.c
10171
10172 MARVELL MVEBU THERMAL DRIVER
10173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10174 S:      Maintained
10175 F:      drivers/thermal/armada_thermal.c
10176
10177 MARVELL MVNETA ETHERNET DRIVER
10178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10179 L:      netdev@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/ethernet/marvell/mvneta.*
10182
10183 MARVELL MWIFIEX WIRELESS DRIVER
10184 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10185 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10186 M:      Xinming Hu <huxinming820@gmail.com>
10187 L:      linux-wireless@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/wireless/marvell/mwifiex/
10190
10191 MARVELL MWL8K WIRELESS DRIVER
10192 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Odd Fixes
10195 F:      drivers/net/wireless/marvell/mwl8k.c
10196
10197 MARVELL NAND CONTROLLER DRIVER
10198 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10199 L:      linux-mtd@lists.infradead.org
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10202 F:      drivers/mtd/nand/raw/marvell_nand.c
10203
10204 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10205 M:      Sunil Goutham <sgoutham@marvell.com>
10206 M:      Geetha sowjanya <gakula@marvell.com>
10207 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10208 M:      hariprasad <hkelam@marvell.com>
10209 L:      netdev@vger.kernel.org
10210 S:      Supported
10211 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10212
10213 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10214 M:      Sunil Goutham <sgoutham@marvell.com>
10215 M:      Linu Cherian <lcherian@marvell.com>
10216 M:      Geetha sowjanya <gakula@marvell.com>
10217 M:      Jerin Jacob <jerinj@marvell.com>
10218 L:      netdev@vger.kernel.org
10219 S:      Supported
10220 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10221 F:      drivers/net/ethernet/marvell/octeontx2/af/
10222
10223 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10224 M:      Nicolas Pitre <nico@fluxnic.net>
10225 S:      Odd Fixes
10226 F:      drivers/mmc/host/mvsdio.*
10227
10228 MARVELL USB MDIO CONTROLLER DRIVER
10229 M:      Tobias Waldekranz <tobias@waldekranz.com>
10230 L:      netdev@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10233 F:      drivers/net/phy/mdio-mvusb.c
10234
10235 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10236 M:      Hu Ziji <huziji@marvell.com>
10237 L:      linux-mmc@vger.kernel.org
10238 S:      Supported
10239 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10240 F:      drivers/mmc/host/sdhci-xenon*
10241
10242 MATROX FRAMEBUFFER DRIVER
10243 L:      linux-fbdev@vger.kernel.org
10244 S:      Orphan
10245 F:      drivers/video/fbdev/matrox/matroxfb_*
10246 F:      include/uapi/linux/matroxfb.h
10247
10248 MAX16065 HARDWARE MONITOR DRIVER
10249 M:      Guenter Roeck <linux@roeck-us.net>
10250 L:      linux-hwmon@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/hwmon/max16065.rst
10253 F:      drivers/hwmon/max16065.c
10254
10255 MAX2175 SDR TUNER DRIVER
10256 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://linuxtv.org/media_tree.git
10260 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10261 F:      Documentation/media/v4l-drivers/max2175.rst
10262 F:      drivers/media/i2c/max2175*
10263 F:      include/uapi/linux/max2175.h
10264
10265 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Orphan
10268 F:      Documentation/hwmon/max6650.rst
10269 F:      drivers/hwmon/max6650.c
10270
10271 MAX6697 HARDWARE MONITOR DRIVER
10272 M:      Guenter Roeck <linux@roeck-us.net>
10273 L:      linux-hwmon@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10276 F:      Documentation/hwmon/max6697.rst
10277 F:      drivers/hwmon/max6697.c
10278 F:      include/linux/platform_data/max6697.h
10279
10280 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10281 M:      Peter Rosin <peda@axentia.se>
10282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10283 S:      Maintained
10284 F:      Documentation/devicetree/bindings/sound/max9860.txt
10285 F:      sound/soc/codecs/max9860.*
10286
10287 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10288 M:      Andreas Klinger <ak@it-klinger.de>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10292 F:      drivers/iio/proximity/mb1232.c
10293
10294 MAXIM MAX77650 PMIC MFD DRIVER
10295 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10296 L:      linux-kernel@vger.kernel.org
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10299 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10300 F:      drivers/gpio/gpio-max77650.c
10301 F:      drivers/input/misc/max77650-onkey.c
10302 F:      drivers/leds/leds-max77650.c
10303 F:      drivers/mfd/max77650.c
10304 F:      drivers/power/supply/max77650-charger.c
10305 F:      drivers/regulator/max77650-regulator.c
10306 F:      include/linux/mfd/max77650.h
10307
10308 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10309 M:      Javier Martinez Canillas <javier@dowhile0.org>
10310 L:      linux-kernel@vger.kernel.org
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/*/*max77802.txt
10313 F:      drivers/regulator/max77802-regulator.c
10314 F:      include/dt-bindings/*/*max77802.h
10315
10316 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10317 M:      Krzysztof Kozlowski <krzk@kernel.org>
10318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10319 L:      linux-pm@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/power/supply/max14577_charger.c
10322 F:      drivers/power/supply/max77693_charger.c
10323
10324 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10325 M:      Chanwoo Choi <cw00.choi@samsung.com>
10326 M:      Krzysztof Kozlowski <krzk@kernel.org>
10327 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10328 L:      linux-kernel@vger.kernel.org
10329 S:      Supported
10330 F:      Documentation/devicetree/bindings/*/max77686.txt
10331 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10332 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10333 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10334 F:      drivers/*/max14577*.c
10335 F:      drivers/*/max77686*.c
10336 F:      drivers/*/max77693*.c
10337 F:      drivers/clk/clk-max77686.c
10338 F:      drivers/extcon/extcon-max14577.c
10339 F:      drivers/extcon/extcon-max77693.c
10340 F:      drivers/rtc/rtc-max77686.c
10341 F:      include/linux/mfd/max14577*.h
10342 F:      include/linux/mfd/max77686*.h
10343 F:      include/linux/mfd/max77693*.h
10344
10345 MAXIRADIO FM RADIO RECEIVER DRIVER
10346 M:      Hans Verkuil <hverkuil@xs4all.nl>
10347 L:      linux-media@vger.kernel.org
10348 S:      Maintained
10349 W:      https://linuxtv.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 F:      drivers/media/radio/radio-maxiradio*
10352
10353 MCAN MMIO DEVICE DRIVER
10354 M:      Dan Murphy <dmurphy@ti.com>
10355 M:      Sriram Dash <sriram.dash@samsung.com>
10356 L:      linux-can@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10359 F:      drivers/net/can/m_can/m_can.c
10360 F:      drivers/net/can/m_can/m_can.h
10361 F:      drivers/net/can/m_can/m_can_platform.c
10362
10363 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10364 M:      Rishi Gupta <gupt21@gmail.com>
10365 L:      linux-i2c@vger.kernel.org
10366 L:      linux-input@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/hid/hid-mcp2221.c
10369
10370 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10371 M:      Peter Rosin <peda@axentia.se>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10375 F:      drivers/iio/potentiometer/mcp4018.c
10376 F:      drivers/iio/potentiometer/mcp4531.c
10377
10378 MCR20A IEEE-802.15.4 RADIO DRIVER
10379 M:      Xue Liu <liuxuenetmail@gmail.com>
10380 L:      linux-wpan@vger.kernel.org
10381 S:      Maintained
10382 W:      https://github.com/xueliu/mcr20a-linux
10383 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10384 F:      drivers/net/ieee802154/mcr20a.c
10385 F:      drivers/net/ieee802154/mcr20a.h
10386
10387 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10389 L:      linux-iio@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/iio/dac/cio-dac.c
10392
10393 MEDIA CONTROLLER FRAMEWORK
10394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10396 L:      linux-media@vger.kernel.org
10397 S:      Supported
10398 W:      https://www.linuxtv.org
10399 T:      git git://linuxtv.org/media_tree.git
10400 F:      drivers/media/mc/
10401 F:      include/media/media-*.h
10402 F:      include/uapi/linux/media.h
10403
10404 MEDIA DRIVER FOR FREESCALE IMX PXP
10405 M:      Philipp Zabel <p.zabel@pengutronix.de>
10406 L:      linux-media@vger.kernel.org
10407 S:      Maintained
10408 T:      git git://linuxtv.org/media_tree.git
10409 F:      drivers/media/platform/imx-pxp.[ch]
10410
10411 MEDIA DRIVERS FOR ASCOT2E
10412 M:      Sergey Kozlov <serjk@netup.ru>
10413 M:      Abylay Ospan <aospan@netup.ru>
10414 L:      linux-media@vger.kernel.org
10415 S:      Supported
10416 W:      https://linuxtv.org
10417 W:      http://netup.tv/
10418 T:      git git://linuxtv.org/media_tree.git
10419 F:      drivers/media/dvb-frontends/ascot2e*
10420
10421 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10422 M:      Jasmin Jessich <jasmin@anw.at>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 W:      https://linuxtv.org
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/dvb-frontends/cxd2099*
10428
10429 MEDIA DRIVERS FOR CXD2841ER
10430 M:      Sergey Kozlov <serjk@netup.ru>
10431 M:      Abylay Ospan <aospan@netup.ru>
10432 L:      linux-media@vger.kernel.org
10433 S:      Supported
10434 W:      https://linuxtv.org
10435 W:      http://netup.tv/
10436 T:      git git://linuxtv.org/media_tree.git
10437 F:      drivers/media/dvb-frontends/cxd2841er*
10438
10439 MEDIA DRIVERS FOR CXD2880
10440 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10441 L:      linux-media@vger.kernel.org
10442 S:      Supported
10443 W:      http://linuxtv.org/
10444 T:      git git://linuxtv.org/media_tree.git
10445 F:      drivers/media/dvb-frontends/cxd2880/*
10446 F:      drivers/media/spi/cxd2880*
10447
10448 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10449 L:      linux-media@vger.kernel.org
10450 S:      Orphan
10451 W:      https://linuxtv.org
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      drivers/media/pci/ddbridge/*
10454
10455 MEDIA DRIVERS FOR FREESCALE IMX
10456 M:      Steve Longerbeam <slongerbeam@gmail.com>
10457 M:      Philipp Zabel <p.zabel@pengutronix.de>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      Documentation/devicetree/bindings/media/imx.txt
10462 F:      Documentation/media/v4l-drivers/imx.rst
10463 F:      drivers/staging/media/imx/
10464 F:      include/linux/imx-media.h
10465 F:      include/media/imx.h
10466
10467 MEDIA DRIVERS FOR FREESCALE IMX7
10468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 T:      git git://linuxtv.org/media_tree.git
10472 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10473 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10474 F:      Documentation/media/v4l-drivers/imx7.rst
10475 F:      drivers/staging/media/imx/imx7-media-csi.c
10476 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10477
10478 MEDIA DRIVERS FOR HELENE
10479 M:      Abylay Ospan <aospan@netup.ru>
10480 L:      linux-media@vger.kernel.org
10481 S:      Supported
10482 W:      https://linuxtv.org
10483 W:      http://netup.tv/
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/dvb-frontends/helene*
10486
10487 MEDIA DRIVERS FOR HORUS3A
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 S:      Supported
10492 W:      https://linuxtv.org
10493 W:      http://netup.tv/
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/dvb-frontends/horus3a*
10496
10497 MEDIA DRIVERS FOR LNBH25
10498 M:      Sergey Kozlov <serjk@netup.ru>
10499 M:      Abylay Ospan <aospan@netup.ru>
10500 L:      linux-media@vger.kernel.org
10501 S:      Supported
10502 W:      https://linuxtv.org
10503 W:      http://netup.tv/
10504 T:      git git://linuxtv.org/media_tree.git
10505 F:      drivers/media/dvb-frontends/lnbh25*
10506
10507 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10508 L:      linux-media@vger.kernel.org
10509 S:      Orphan
10510 W:      https://linuxtv.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 F:      drivers/media/dvb-frontends/mxl5xx*
10513
10514 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10515 M:      Sergey Kozlov <serjk@netup.ru>
10516 M:      Abylay Ospan <aospan@netup.ru>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      https://linuxtv.org
10520 W:      http://netup.tv/
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/pci/netup_unidvb/*
10523
10524 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10525 M:      Dmitry Osipenko <digetx@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 L:      linux-tegra@vger.kernel.org
10528 S:      Maintained
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10531 F:      drivers/staging/media/tegra-vde/
10532
10533 MEDIA DRIVERS FOR RENESAS - CEU
10534 M:      Jacopo Mondi <jacopo@jmondi.org>
10535 L:      linux-media@vger.kernel.org
10536 L:      linux-renesas-soc@vger.kernel.org
10537 S:      Supported
10538 T:      git git://linuxtv.org/media_tree.git
10539 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10540 F:      drivers/media/platform/renesas-ceu.c
10541 F:      include/media/drv-intf/renesas-ceu.h
10542
10543 MEDIA DRIVERS FOR RENESAS - DRIF
10544 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 L:      linux-renesas-soc@vger.kernel.org
10547 S:      Supported
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10550 F:      drivers/media/platform/rcar_drif.c
10551
10552 MEDIA DRIVERS FOR RENESAS - FCP
10553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10554 L:      linux-media@vger.kernel.org
10555 L:      linux-renesas-soc@vger.kernel.org
10556 S:      Supported
10557 T:      git git://linuxtv.org/media_tree.git
10558 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10559 F:      drivers/media/platform/rcar-fcp.c
10560 F:      include/media/rcar-fcp.h
10561
10562 MEDIA DRIVERS FOR RENESAS - FDP1
10563 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10564 L:      linux-media@vger.kernel.org
10565 L:      linux-renesas-soc@vger.kernel.org
10566 S:      Supported
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10569 F:      drivers/media/platform/rcar_fdp1.c
10570
10571 MEDIA DRIVERS FOR RENESAS - VIN
10572 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10573 L:      linux-media@vger.kernel.org
10574 L:      linux-renesas-soc@vger.kernel.org
10575 S:      Supported
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10578 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10579 F:      drivers/media/platform/rcar-vin/
10580
10581 MEDIA DRIVERS FOR RENESAS - VSP1
10582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10583 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-renesas-soc@vger.kernel.org
10586 S:      Supported
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10589 F:      drivers/media/platform/vsp1/
10590
10591 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10592 L:      linux-media@vger.kernel.org
10593 S:      Orphan
10594 W:      https://linuxtv.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      drivers/media/dvb-frontends/stv0910*
10597
10598 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10599 L:      linux-media@vger.kernel.org
10600 S:      Orphan
10601 W:      https://linuxtv.org
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      drivers/media/dvb-frontends/stv6111*
10604
10605 MEDIA DRIVERS FOR STM32 - DCMI
10606 M:      Hugues Fruchet <hugues.fruchet@st.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Supported
10609 T:      git git://linuxtv.org/media_tree.git
10610 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10611 F:      drivers/media/platform/stm32/stm32-dcmi.c
10612
10613 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 W:      https://linuxtv.org
10618 Q:      http://patchwork.kernel.org/project/linux-media/list/
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/devicetree/bindings/media/
10621 F:      Documentation/media/
10622 F:      drivers/media/
10623 F:      drivers/staging/media/
10624 F:      include/linux/platform_data/media/
10625 F:      include/media/
10626 F:      include/uapi/linux/dvb/
10627 F:      include/uapi/linux/ivtv*
10628 F:      include/uapi/linux/media.h
10629 F:      include/uapi/linux/meye.h
10630 F:      include/uapi/linux/uvcvideo.h
10631 F:      include/uapi/linux/v4l2-*
10632 F:      include/uapi/linux/videodev2.h
10633
10634 MEDIATEK BLUETOOTH DRIVER
10635 M:      Sean Wang <sean.wang@mediatek.com>
10636 L:      linux-bluetooth@vger.kernel.org
10637 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10640 F:      drivers/bluetooth/btmtkuart.c
10641
10642 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10643 M:      Sean Wang <sean.wang@mediatek.com>
10644 L:      linux-pm@vger.kernel.org
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10647 F:      drivers/power/reset/mt6323-poweroff.c
10648
10649 MEDIATEK CIR DRIVER
10650 M:      Sean Wang <sean.wang@mediatek.com>
10651 S:      Maintained
10652 F:      drivers/media/rc/mtk-cir.c
10653
10654 MEDIATEK DMA DRIVER
10655 M:      Sean Wang <sean.wang@mediatek.com>
10656 L:      dmaengine@vger.kernel.org
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/dma/mtk-*
10661 F:      drivers/dma/mediatek/
10662
10663 MEDIATEK ETHERNET DRIVER
10664 M:      Felix Fietkau <nbd@openwrt.org>
10665 M:      John Crispin <john@phrozen.org>
10666 M:      Sean Wang <sean.wang@mediatek.com>
10667 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/net/ethernet/mediatek/
10671
10672 MEDIATEK JPEG DRIVER
10673 M:      Rick Chang <rick.chang@mediatek.com>
10674 M:      Bin Liu <bin.liu@mediatek.com>
10675 S:      Supported
10676 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10677 F:      drivers/media/platform/mtk-jpeg/
10678
10679 MEDIATEK MDP DRIVER
10680 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10681 M:      Houlong Wei <houlong.wei@mediatek.com>
10682 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10685 F:      drivers/media/platform/mtk-mdp/
10686 F:      drivers/media/platform/mtk-vpu/
10687
10688 MEDIATEK MEDIA DRIVER
10689 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10690 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10691 S:      Supported
10692 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10693 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10694 F:      drivers/media/platform/mtk-vcodec/
10695 F:      drivers/media/platform/mtk-vpu/
10696
10697 MEDIATEK MMC/SD/SDIO DRIVER
10698 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10701 F:      drivers/mmc/host/mtk-sd.c
10702
10703 MEDIATEK MT76 WIRELESS LAN DRIVER
10704 M:      Felix Fietkau <nbd@nbd.name>
10705 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10706 R:      Ryder Lee <ryder.lee@mediatek.com>
10707 R:      Roy Luo <royluo@google.com>
10708 L:      linux-wireless@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/wireless/mediatek/mt76/
10711
10712 MEDIATEK MT7601U WIRELESS LAN DRIVER
10713 M:      Jakub Kicinski <kubakici@wp.pl>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/wireless/mediatek/mt7601u/
10717
10718 MEDIATEK MT7621/28/88 I2C DRIVER
10719 M:      Stefan Roese <sr@denx.de>
10720 L:      linux-i2c@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10723 F:      drivers/i2c/busses/i2c-mt7621.c
10724
10725 MEDIATEK NAND CONTROLLER DRIVER
10726 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10727 L:      linux-mtd@lists.infradead.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10730 F:      drivers/mtd/nand/raw/mtk_*
10731
10732 MEDIATEK PMIC LED DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10736 F:      drivers/leds/leds-mt6323.c
10737
10738 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10739 M:      Sean Wang <sean.wang@mediatek.com>
10740 S:      Maintained
10741 F:      drivers/char/hw_random/mtk-rng.c
10742
10743 MEDIATEK SWITCH DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/net/dsa/mt7530.*
10748 F:      net/dsa/tag_mtk.c
10749
10750 MEDIATEK USB3 DRD IP DRIVER
10751 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10752 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10755 S:      Maintained
10756 F:      drivers/usb/mtu3/
10757
10758 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10759 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10760 M:      Martin Donnelly <martin.donnelly@ge.com>
10761 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10764 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10765
10766 MEGARAID SCSI/SAS DRIVERS
10767 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10768 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10769 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10770 L:      megaraidlinux.pdl@broadcom.com
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Maintained
10773 W:      http://www.avagotech.com/support/
10774 F:      Documentation/scsi/megaraid.rst
10775 F:      drivers/scsi/megaraid.*
10776 F:      drivers/scsi/megaraid/
10777
10778 MELEXIS MLX90614 DRIVER
10779 M:      Crt Mori <cmo@melexis.com>
10780 L:      linux-iio@vger.kernel.org
10781 S:      Supported
10782 W:      http://www.melexis.com
10783 F:      drivers/iio/temperature/mlx90614.c
10784
10785 MELEXIS MLX90632 DRIVER
10786 M:      Crt Mori <cmo@melexis.com>
10787 L:      linux-iio@vger.kernel.org
10788 S:      Supported
10789 W:      http://www.melexis.com
10790 F:      drivers/iio/temperature/mlx90632.c
10791
10792 MELFAS MIP4 TOUCHSCREEN DRIVER
10793 M:      Sangwon Jee <jeesw@melfas.com>
10794 S:      Supported
10795 W:      http://www.melfas.com
10796 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10797 F:      drivers/input/touchscreen/melfas_mip4.c
10798
10799 MELLANOX ETHERNET DRIVER (mlx4_en)
10800 M:      Tariq Toukan <tariqt@mellanox.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.mellanox.com
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10806
10807 MELLANOX ETHERNET DRIVER (mlx5e)
10808 M:      Saeed Mahameed <saeedm@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10814
10815 MELLANOX ETHERNET INNOVA DRIVERS
10816 R:      Boris Pismenny <borisp@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/mlx5/core/accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10824 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10825
10826 MELLANOX ETHERNET SWITCH DRIVERS
10827 M:      Jiri Pirko <jiri@mellanox.com>
10828 M:      Ido Schimmel <idosch@mellanox.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 F:      drivers/net/ethernet/mellanox/mlxsw/
10834 F:      tools/testing/selftests/drivers/net/mlxsw/
10835
10836 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10837 M:      mlxsw@mellanox.com
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10842 F:      drivers/net/ethernet/mellanox/mlxfw/
10843
10844 MELLANOX HARDWARE PLATFORM SUPPORT
10845 M:      Andy Shevchenko <andy@infradead.org>
10846 M:      Darren Hart <dvhart@infradead.org>
10847 M:      Vadim Pasternak <vadimp@mellanox.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10851 F:      drivers/platform/mellanox/
10852 F:      include/linux/platform_data/mlxreg.h
10853
10854 MELLANOX MLX4 core VPI driver
10855 M:      Tariq Toukan <tariqt@mellanox.com>
10856 L:      netdev@vger.kernel.org
10857 L:      linux-rdma@vger.kernel.org
10858 S:      Supported
10859 W:      http://www.mellanox.com
10860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10861 F:      drivers/net/ethernet/mellanox/mlx4/
10862 F:      include/linux/mlx4/
10863
10864 MELLANOX MLX4 IB driver
10865 M:      Yishai Hadas <yishaih@mellanox.com>
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10870 F:      drivers/infiniband/hw/mlx4/
10871 F:      include/linux/mlx4/
10872 F:      include/uapi/rdma/mlx4-abi.h
10873
10874 MELLANOX MLX5 core VPI driver
10875 M:      Saeed Mahameed <saeedm@mellanox.com>
10876 M:      Leon Romanovsky <leonro@mellanox.com>
10877 L:      netdev@vger.kernel.org
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10882 F:      Documentation/networking/device_drivers/mellanox/
10883 F:      drivers/net/ethernet/mellanox/mlx5/core/
10884 F:      include/linux/mlx5/
10885
10886 MELLANOX MLX5 IB driver
10887 M:      Leon Romanovsky <leonro@mellanox.com>
10888 L:      linux-rdma@vger.kernel.org
10889 S:      Supported
10890 W:      http://www.mellanox.com
10891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10892 F:      drivers/infiniband/hw/mlx5/
10893 F:      include/linux/mlx5/
10894 F:      include/uapi/rdma/mlx5-abi.h
10895
10896 MELLANOX MLXCPLD I2C AND MUX DRIVER
10897 M:      Vadim Pasternak <vadimp@mellanox.com>
10898 M:      Michael Shych <michaelsh@mellanox.com>
10899 L:      linux-i2c@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10902 F:      drivers/i2c/busses/i2c-mlxcpld.c
10903 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10904
10905 MELLANOX MLXCPLD LED DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 L:      linux-leds@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/leds/leds-mlxcpld.rst
10910 F:      drivers/leds/leds-mlxcpld.c
10911 F:      drivers/leds/leds-mlxreg.c
10912
10913 MELLANOX PLATFORM DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/platform/x86/mlx-platform.c
10918
10919 MEMBARRIER SUPPORT
10920 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10921 M:      "Paul E. McKenney" <paulmck@kernel.org>
10922 L:      linux-kernel@vger.kernel.org
10923 S:      Supported
10924 F:      arch/powerpc/include/asm/membarrier.h
10925 F:      include/uapi/linux/membarrier.h
10926 F:      kernel/sched/membarrier.c
10927
10928 MEMBLOCK
10929 M:      Mike Rapoport <rppt@linux.ibm.com>
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 F:      Documentation/core-api/boot-time-mm.rst
10933 F:      include/linux/memblock.h
10934 F:      mm/memblock.c
10935
10936 MEMORY MANAGEMENT
10937 M:      Andrew Morton <akpm@linux-foundation.org>
10938 L:      linux-mm@kvack.org
10939 S:      Maintained
10940 W:      http://www.linux-mm.org
10941 T:      quilt https://ozlabs.org/~akpm/mmotm/
10942 T:      quilt https://ozlabs.org/~akpm/mmots/
10943 T:      git git://github.com/hnaz/linux-mm.git
10944 F:      include/linux/gfp.h
10945 F:      include/linux/memory_hotplug.h
10946 F:      include/linux/mm.h
10947 F:      include/linux/mmzone.h
10948 F:      include/linux/vmalloc.h
10949 F:      mm/
10950
10951 MEMORY TECHNOLOGY DEVICES (MTD)
10952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10953 M:      Richard Weinberger <richard@nod.at>
10954 M:      Vignesh Raghavendra <vigneshr@ti.com>
10955 L:      linux-mtd@lists.infradead.org
10956 S:      Maintained
10957 W:      http://www.linux-mtd.infradead.org/
10958 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10959 C:      irc://irc.oftc.net/mtd
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10962 F:      Documentation/devicetree/bindings/mtd/
10963 F:      drivers/mtd/
10964 F:      include/linux/mtd/
10965 F:      include/uapi/mtd/
10966
10967 MEN A21 WATCHDOG DRIVER
10968 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10969 L:      linux-watchdog@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/watchdog/mena21_wdt.c
10972
10973 MEN CHAMELEON BUS (mcb)
10974 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/men-chameleon-bus.rst
10977 F:      drivers/mcb/
10978 F:      include/linux/mcb.h
10979
10980 MEN F21BMC (Board Management Controller)
10981 M:      Andreas Werner <andreas.werner@men.de>
10982 S:      Supported
10983 F:      Documentation/hwmon/menf21bmc.rst
10984 F:      drivers/hwmon/menf21bmc_hwmon.c
10985 F:      drivers/leds/leds-menf21bmc.c
10986 F:      drivers/mfd/menf21bmc.c
10987 F:      drivers/watchdog/menf21bmc_wdt.c
10988
10989 MEN Z069 WATCHDOG DRIVER
10990 M:      Johannes Thumshirn <jth@kernel.org>
10991 L:      linux-watchdog@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/watchdog/menz69_wdt.c
10994
10995 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10996 M:      Neil Armstrong <narmstrong@baylibre.com>
10997 L:      linux-media@vger.kernel.org
10998 L:      linux-amlogic@lists.infradead.org
10999 S:      Supported
11000 W:      http://linux-meson.com/
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11003 F:      drivers/media/platform/meson/ao-cec-g12a.c
11004 F:      drivers/media/platform/meson/ao-cec.c
11005
11006 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11007 M:      Liang Yang <liang.yang@amlogic.com>
11008 L:      linux-mtd@lists.infradead.org
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11011 F:      drivers/mtd/nand/raw/meson_*
11012
11013 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11014 M:      Maxime Jourdan <mjourdan@baylibre.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-amlogic@lists.infradead.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/staging/media/meson/vdec/
11020
11021 METHODE UDPU SUPPORT
11022 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11023 S:      Maintained
11024 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11025
11026 MHI BUS
11027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11028 M:      Hemant Kumar <hemantk@codeaurora.org>
11029 L:      linux-arm-msm@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11032 F:      Documentation/mhi/
11033 F:      drivers/bus/mhi/
11034 F:      include/linux/mhi.h
11035
11036 MICROBLAZE ARCHITECTURE
11037 M:      Michal Simek <monstr@monstr.eu>
11038 S:      Supported
11039 W:      http://www.monstr.eu/fdt/
11040 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11041 F:      arch/microblaze/
11042
11043 MICROCHIP AT91 SERIAL DRIVER
11044 M:      Richard Genoud <richard.genoud@gmail.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11047 F:      drivers/tty/serial/atmel_serial.c
11048 F:      drivers/tty/serial/atmel_serial.h
11049
11050 MICROCHIP AT91 USART MFD DRIVER
11051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11052 L:      linux-kernel@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/mfd/at91-usart.c
11056 F:      include/dt-bindings/mfd/at91-usart.h
11057
11058 MICROCHIP AT91 USART SPI DRIVER
11059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11060 L:      linux-spi@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11063 F:      drivers/spi/spi-at91-usart.c
11064
11065 MICROCHIP AUDIO ASOC DRIVERS
11066 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11068 S:      Supported
11069 F:      sound/soc/atmel
11070
11071 MICROCHIP DMA DRIVER
11072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11074 L:      dmaengine@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11077 F:      drivers/dma/at_hdmac.c
11078 F:      drivers/dma/at_hdmac_regs.h
11079 F:      include/dt-bindings/dma/at91.h
11080 F:      include/linux/platform_data/dma-atmel.h
11081
11082 MICROCHIP ECC DRIVER
11083 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11084 L:      linux-crypto@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/crypto/atmel-ecc.*
11087
11088 MICROCHIP I2C DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-i2c@vger.kernel.org
11091 S:      Supported
11092 F:      drivers/i2c/busses/i2c-at91-*.c
11093 F:      drivers/i2c/busses/i2c-at91.h
11094
11095 MICROCHIP ISC DRIVER
11096 M:      Eugen Hristev <eugen.hristev@microchip.com>
11097 L:      linux-media@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11100 F:      drivers/media/platform/atmel/atmel-isc-base.c
11101 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11102 F:      drivers/media/platform/atmel/atmel-isc.h
11103 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11104 F:      include/linux/atmel-isc-media.h
11105
11106 MICROCHIP ISI DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/media/platform/atmel/atmel-isi.c
11111 F:      drivers/media/platform/atmel/atmel-isi.h
11112
11113 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11114 M:      Woojung Huh <woojung.huh@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11119 F:      drivers/net/dsa/microchip/*
11120 F:      include/linux/platform_data/microchip-ksz.h
11121 F:      net/dsa/tag_ksz.c
11122
11123 MICROCHIP LAN743X ETHERNET DRIVER
11124 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/net/ethernet/microchip/lan743x_*
11129
11130 MICROCHIP LCDFB DRIVER
11131 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11132 L:      linux-fbdev@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/video/fbdev/atmel_lcdfb.c
11135 F:      include/video/atmel_lcdc.h
11136
11137 MICROCHIP MCP16502 PMIC DRIVER
11138 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11142 F:      drivers/regulator/mcp16502.c
11143
11144 MICROCHIP MCP3911 ADC DRIVER
11145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11146 M:      Kent Gustavsson <kent@minoris.se>
11147 L:      linux-iio@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11150 F:      drivers/iio/adc/mcp3911.c
11151
11152 MICROCHIP MMC/SD/SDIO MCI DRIVER
11153 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11154 S:      Maintained
11155 F:      drivers/mmc/host/atmel-mci.c
11156
11157 MICROCHIP NAND DRIVER
11158 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11159 L:      linux-mtd@lists.infradead.org
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11162 F:      drivers/mtd/nand/raw/atmel/*
11163
11164 MICROCHIP PWM DRIVER
11165 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      linux-pwm@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11170 F:      drivers/pwm/pwm-atmel.c
11171
11172 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11174 M:      Eugen Hristev <eugen.hristev@microchip.com>
11175 L:      linux-iio@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11178 F:      drivers/iio/adc/at91-sama5d2_adc.c
11179 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11180
11181 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 S:      Supported
11184 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11185
11186 MICROCHIP SPI DRIVER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/spi/spi-atmel.*
11190
11191 MICROCHIP SSC DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 S:      Supported
11195 F:      drivers/misc/atmel-ssc.c
11196 F:      include/linux/atmel-ssc.h
11197
11198 MICROCHIP USB251XB DRIVER
11199 M:      Richard Leitner <richard.leitner@skidata.com>
11200 L:      linux-usb@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11203 F:      drivers/usb/misc/usb251xb.c
11204
11205 MICROCHIP USBA UDC DRIVER
11206 M:      Cristian Birsan <cristian.birsan@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Supported
11209 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11210
11211 MICROCHIP XDMA DRIVER
11212 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11213 L:      linux-arm-kernel@lists.infradead.org
11214 L:      dmaengine@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/dma/at_xdmac.c
11217
11218 MICROSEMI ETHERNET SWITCH DRIVER
11219 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      drivers/net/ethernet/mscc/
11224 F:      include/soc/mscc/ocelot*
11225
11226 MICROSEMI MIPS SOCS
11227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11229 L:      linux-mips@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/mips/mscc.txt
11232 F:      arch/mips/boot/dts/mscc/
11233 F:      arch/mips/configs/generic/board-ocelot.config
11234 F:      arch/mips/generic/board-ocelot.c
11235
11236 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11237 M:      Don Brace <don.brace@microsemi.com>
11238 L:      esc.storagedev@microsemi.com
11239 L:      linux-scsi@vger.kernel.org
11240 S:      Supported
11241 F:      Documentation/scsi/smartpqi.rst
11242 F:      drivers/scsi/smartpqi/Kconfig
11243 F:      drivers/scsi/smartpqi/Makefile
11244 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11245 F:      include/linux/cciss*.h
11246 F:      include/uapi/linux/cciss*.h
11247
11248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11249 M:      Chen Yu <yu.c.chen@intel.com>
11250 L:      platform-driver-x86@vger.kernel.org
11251 S:      Supported
11252 F:      drivers/platform/x86/surfacepro3_button.c
11253
11254 MICROTEK X6 SCANNER
11255 M:      Oliver Neukum <oliver@neukum.org>
11256 S:      Maintained
11257 F:      drivers/usb/image/microtek.*
11258
11259 MIPS
11260 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.linux-mips.org/
11264 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11266 F:      Documentation/devicetree/bindings/mips/
11267 F:      Documentation/mips/
11268 F:      arch/mips/
11269 F:      drivers/platform/mips/
11270
11271 MIPS BOSTON DEVELOPMENT BOARD
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11276 F:      arch/mips/boot/dts/img/boston.dts
11277 F:      arch/mips/configs/generic/board-boston.config
11278 F:      drivers/clk/imgtec/clk-boston.c
11279 F:      include/dt-bindings/clock/boston-clock.h
11280
11281 MIPS GENERIC PLATFORM
11282 M:      Paul Burton <paulburton@kernel.org>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11286 F:      arch/mips/generic/
11287 F:      arch/mips/tools/generic-board-config.sh
11288
11289 MIPS RINT INSTRUCTION EMULATION
11290 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11291 L:      linux-mips@vger.kernel.org
11292 S:      Supported
11293 F:      arch/mips/math-emu/dp_rint.c
11294 F:      arch/mips/math-emu/sp_rint.c
11295
11296 MIPS/LOONGSON1 ARCHITECTURE
11297 M:      Keguang Zhang <keguang.zhang@gmail.com>
11298 L:      linux-mips@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/mips/include/asm/mach-loongson32/
11301 F:      arch/mips/loongson32/
11302 F:      drivers/*/*/*loongson1*
11303 F:      drivers/*/*loongson1*
11304
11305 MIPS/LOONGSON2EF ARCHITECTURE
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson2ef/
11310 F:      arch/mips/loongson2ef/
11311 F:      drivers/*/*/*loongson2*
11312 F:      drivers/*/*loongson2*
11313
11314 MIPS/LOONGSON64 ARCHITECTURE
11315 M:      Huacai Chen <chenhc@lemote.com>
11316 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Maintained
11319 F:      arch/mips/include/asm/mach-loongson64/
11320 F:      arch/mips/loongson64/
11321 F:      drivers/*/*/*loongson3*
11322 F:      drivers/*/*loongson3*
11323 F:      drivers/irqchip/irq-loongson*
11324 F:      drivers/platform/mips/cpu_hwmon.c
11325
11326 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11327 M:      Hans Verkuil <hverkuil@xs4all.nl>
11328 L:      linux-media@vger.kernel.org
11329 S:      Odd Fixes
11330 W:      https://linuxtv.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/radio/radio-miropcm20*
11333
11334 MMP SUPPORT
11335 R:      Lubomir Rintel <lkundrak@v3.sk>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Odd Fixes
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11339 F:      arch/arm/boot/dts/mmp*
11340 F:      arch/arm/mach-mmp/
11341 F:      linux/soc/mmp/
11342
11343 MMP USB PHY DRIVERS
11344 R:      Lubomir Rintel <lkundrak@v3.sk>
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 S:      Maintained
11347 F:      drivers/phy/marvell/phy-mmp3-usb.c
11348 F:      drivers/phy/marvell/phy-pxa-usb.c
11349
11350 MMU GATHER AND TLB INVALIDATION
11351 M:      Will Deacon <will@kernel.org>
11352 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11353 M:      Andrew Morton <akpm@linux-foundation.org>
11354 M:      Nick Piggin <npiggin@gmail.com>
11355 M:      Peter Zijlstra <peterz@infradead.org>
11356 L:      linux-arch@vger.kernel.org
11357 L:      linux-mm@kvack.org
11358 S:      Maintained
11359 F:      arch/*/include/asm/tlb.h
11360 F:      include/asm-generic/tlb.h
11361 F:      mm/mmu_gather.c
11362
11363 MN88472 MEDIA DRIVER
11364 M:      Antti Palosaari <crope@iki.fi>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 W:      http://palosaari.fi/linux/
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/dvb-frontends/mn88472*
11371
11372 MN88473 MEDIA DRIVER
11373 M:      Antti Palosaari <crope@iki.fi>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 W:      http://palosaari.fi/linux/
11378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11379 F:      drivers/media/dvb-frontends/mn88473*
11380
11381 MODULE SUPPORT
11382 M:      Jessica Yu <jeyu@kernel.org>
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11385 F:      include/linux/module.h
11386 F:      kernel/module.c
11387
11388 MONOLITHIC POWER SYSTEM PMIC DRIVER
11389 M:      Saravanan Sekar <sravanhome@gmail.com>
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11392 F:      drivers/regulator/mp5416.c
11393 F:      drivers/regulator/mpq7920.c
11394 F:      drivers/regulator/mpq7920.h
11395
11396 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11397 S:      Orphan
11398 W:      http://popies.net/meye/
11399 F:      Documentation/media/v4l-drivers/meye*
11400 F:      drivers/media/pci/meye/
11401 F:      include/uapi/linux/meye.h
11402
11403 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11404 M:      Jiri Slaby <jirislaby@gmail.com>
11405 S:      Maintained
11406 F:      Documentation/driver-api/serial/moxa-smartio.rst
11407 F:      drivers/tty/mxser.*
11408
11409 MR800 AVERMEDIA USB FM RADIO DRIVER
11410 M:      Alexey Klimov <klimov.linux@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Maintained
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      drivers/media/radio/radio-mr800.c
11415
11416 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11417 M:      Alan Ott <alan@signal11.us>
11418 L:      linux-wpan@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11421 F:      drivers/net/ieee802154/mrf24j40.c
11422
11423 MSI LAPTOP SUPPORT
11424 M:      "Lee, Chun-Yi" <jlee@suse.com>
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Maintained
11427 F:      drivers/platform/x86/msi-laptop.c
11428
11429 MSI WMI SUPPORT
11430 L:      platform-driver-x86@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/platform/x86/msi-wmi.c
11433
11434 MSI001 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/tuners/msi001*
11443
11444 MSI2500 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/usb/msi2500/
11453
11454 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11456 L:      linux-mtd@lists.infradead.org
11457 S:      Maintained
11458 F:      drivers/mtd/devices/docg3*
11459
11460 MT9M032 APTINA SENSOR DRIVER
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      drivers/media/i2c/mt9m032.c
11466 F:      include/media/i2c/mt9m032.h
11467
11468 MT9P031 APTINA CAMERA SENSOR
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9p031.c
11474 F:      include/media/i2c/mt9p031.h
11475
11476 MT9T001 APTINA CAMERA SENSOR
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9t001.c
11482 F:      include/media/i2c/mt9t001.h
11483
11484 MT9T112 APTINA CAMERA SENSOR
11485 M:      Jacopo Mondi <jacopo@jmondi.org>
11486 L:      linux-media@vger.kernel.org
11487 S:      Odd Fixes
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/i2c/mt9t112.c
11490 F:      include/media/i2c/mt9t112.h
11491
11492 MT9V032 APTINA CAMERA SENSOR
11493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11494 L:      linux-media@vger.kernel.org
11495 S:      Maintained
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11498 F:      drivers/media/i2c/mt9v032.c
11499 F:      include/media/i2c/mt9v032.h
11500
11501 MT9V111 APTINA CAMERA SENSOR
11502 M:      Jacopo Mondi <jacopo@jmondi.org>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11507 F:      drivers/media/i2c/mt9v111.c
11508
11509 MULTIFUNCTION DEVICES (MFD)
11510 M:      Lee Jones <lee.jones@linaro.org>
11511 S:      Supported
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11513 F:      Documentation/devicetree/bindings/mfd/
11514 F:      drivers/mfd/
11515 F:      include/dt-bindings/mfd/
11516 F:      include/linux/mfd/
11517
11518 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11519 S:      Orphan
11520 F:      drivers/mmc/host/mmc_spi.c
11521 F:      include/linux/spi/mmc_spi.h
11522
11523 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11524 M:      Ulf Hansson <ulf.hansson@linaro.org>
11525 L:      linux-mmc@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11528 F:      Documentation/devicetree/bindings/mmc/
11529 F:      drivers/mmc/
11530 F:      include/linux/mmc/
11531 F:      include/uapi/linux/mmc/
11532
11533 MULTIPLEXER SUBSYSTEM
11534 M:      Peter Rosin <peda@axentia.se>
11535 S:      Maintained
11536 F:      Documentation/ABI/testing/sysfs-class-mux*
11537 F:      Documentation/devicetree/bindings/mux/
11538 F:      drivers/mux/
11539 F:      include/dt-bindings/mux/
11540 F:      include/linux/mux/
11541
11542 MULTITECH MULTIPORT CARD (ISICOM)
11543 S:      Orphan
11544 F:      drivers/tty/isicom.c
11545 F:      include/linux/isicom.h
11546
11547 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11548 M:      Bin Liu <b-liu@ti.com>
11549 L:      linux-usb@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/usb/musb/
11552
11553 MXL301RF MEDIA DRIVER
11554 M:      Akihiro Tsukada <tskd08@gmail.com>
11555 L:      linux-media@vger.kernel.org
11556 S:      Odd Fixes
11557 F:      drivers/media/tuners/mxl301rf*
11558
11559 MXL5007T MEDIA DRIVER
11560 M:      Michael Krufky <mkrufky@linuxtv.org>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 W:      https://linuxtv.org
11564 W:      http://github.com/mkrufky
11565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11566 T:      git git://linuxtv.org/mkrufky/tuners.git
11567 F:      drivers/media/tuners/mxl5007t.*
11568
11569 MXSFB DRM DRIVER
11570 M:      Marek Vasut <marex@denx.de>
11571 M:      Stefan Agner <stefan@agner.ch>
11572 L:      dri-devel@lists.freedesktop.org
11573 S:      Supported
11574 T:      git git://anongit.freedesktop.org/drm/drm-misc
11575 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11576 F:      drivers/gpu/drm/mxsfb/
11577
11578 MYLEX DAC960 PCI RAID Controller
11579 M:      Hannes Reinecke <hare@kernel.org>
11580 L:      linux-scsi@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/scsi/myrb.*
11583 F:      drivers/scsi/myrs.*
11584
11585 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11586 M:      Chris Lee <christopher.lee@cspi.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 W:      https://www.cspi.com/ethernet-products/support/downloads/
11590 F:      drivers/net/ethernet/myricom/myri10ge/
11591
11592 NAND FLASH SUBSYSTEM
11593 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11594 R:      Richard Weinberger <richard@nod.at>
11595 L:      linux-mtd@lists.infradead.org
11596 S:      Maintained
11597 W:      http://www.linux-mtd.infradead.org/
11598 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11599 C:      irc://irc.oftc.net/mtd
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11601 F:      drivers/mtd/nand/
11602 F:      include/linux/mtd/*nand*.h
11603
11604 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11605 M:      Daniel Mack <zonque@gmail.com>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 S:      Maintained
11608 W:      http://www.native-instruments.com
11609 F:      sound/usb/caiaq/
11610
11611 NATSEMI ETHERNET DRIVER (DP8381x)
11612 S:      Orphan
11613 F:      drivers/net/ethernet/natsemi/natsemi.c
11614
11615 NCR 5380 SCSI DRIVERS
11616 M:      Finn Thain <fthain@telegraphics.com.au>
11617 M:      Michael Schmitz <schmitzmic@gmail.com>
11618 L:      linux-scsi@vger.kernel.org
11619 S:      Maintained
11620 F:      Documentation/scsi/g_NCR5380.rst
11621 F:      drivers/scsi/NCR5380.*
11622 F:      drivers/scsi/arm/cumana_1.c
11623 F:      drivers/scsi/arm/oak.c
11624 F:      drivers/scsi/atari_scsi.*
11625 F:      drivers/scsi/dmx3191d.c
11626 F:      drivers/scsi/g_NCR5380.*
11627 F:      drivers/scsi/mac_scsi.*
11628 F:      drivers/scsi/sun3_scsi.*
11629 F:      drivers/scsi/sun3_scsi_vme.c
11630
11631 NCSI LIBRARY
11632 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11633 S:      Maintained
11634 F:      net/ncsi/
11635
11636 NCT6775 HARDWARE MONITOR DRIVER
11637 M:      Guenter Roeck <linux@roeck-us.net>
11638 L:      linux-hwmon@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/hwmon/nct6775.rst
11641 F:      drivers/hwmon/nct6775.c
11642
11643 NETDEVSIM
11644 M:      Jakub Kicinski <kuba@kernel.org>
11645 S:      Maintained
11646 F:      drivers/net/netdevsim/*
11647
11648 NETEM NETWORK EMULATOR
11649 M:      Stephen Hemminger <stephen@networkplumber.org>
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      net/sched/sch_netem.c
11653
11654 NETERION 10GbE DRIVERS (s2io/vxge)
11655 M:      Jon Mason <jdmason@kudzu.us>
11656 L:      netdev@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11659 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11660 F:      drivers/net/ethernet/neterion/
11661
11662 NETFILTER
11663 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11664 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11665 M:      Florian Westphal <fw@strlen.de>
11666 L:      netfilter-devel@vger.kernel.org
11667 L:      coreteam@netfilter.org
11668 S:      Maintained
11669 W:      http://www.netfilter.org/
11670 W:      http://www.iptables.org/
11671 W:      http://www.nftables.org/
11672 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11675 F:      include/linux/netfilter*
11676 F:      include/linux/netfilter/
11677 F:      include/net/netfilter/
11678 F:      include/uapi/linux/netfilter*
11679 F:      include/uapi/linux/netfilter/
11680 F:      net/*/netfilter.c
11681 F:      net/*/netfilter/
11682 F:      net/bridge/br_netfilter*.c
11683 F:      net/netfilter/
11684
11685 NETROM NETWORK LAYER
11686 M:      Ralf Baechle <ralf@linux-mips.org>
11687 L:      linux-hams@vger.kernel.org
11688 S:      Maintained
11689 W:      http://www.linux-ax25.org/
11690 F:      include/net/netrom.h
11691 F:      include/uapi/linux/netrom.h
11692 F:      net/netrom/
11693
11694 NETRONOME ETHERNET DRIVERS
11695 M:      Jakub Kicinski <kuba@kernel.org>
11696 L:      oss-drivers@netronome.com
11697 S:      Maintained
11698 F:      drivers/net/ethernet/netronome/
11699
11700 NETWORK BLOCK DEVICE (NBD)
11701 M:      Josef Bacik <josef@toxicpanda.com>
11702 L:      linux-block@vger.kernel.org
11703 L:      nbd@other.debian.org
11704 S:      Maintained
11705 F:      Documentation/admin-guide/blockdev/nbd.rst
11706 F:      drivers/block/nbd.c
11707 F:      include/trace/events/nbd.h
11708 F:      include/uapi/linux/nbd.h
11709
11710 NETWORK DROP MONITOR
11711 M:      Neil Horman <nhorman@tuxdriver.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 W:      https://fedorahosted.org/dropwatch/
11715 F:      include/net/drop_monitor.h
11716 F:      include/uapi/linux/net_dropmon.h
11717 F:      net/core/drop_monitor.c
11718
11719 NETWORKING DRIVERS
11720 M:      "David S. Miller" <davem@davemloft.net>
11721 L:      netdev@vger.kernel.org
11722 S:      Odd Fixes
11723 W:      http://www.linuxfoundation.org/en/Net
11724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11727 F:      Documentation/devicetree/bindings/net/
11728 F:      drivers/net/
11729 F:      include/linux/etherdevice.h
11730 F:      include/linux/fcdevice.h
11731 F:      include/linux/fddidevice.h
11732 F:      include/linux/hippidevice.h
11733 F:      include/linux/if_*
11734 F:      include/linux/inetdevice.h
11735 F:      include/linux/netdevice.h
11736 F:      include/uapi/linux/if_*
11737 F:      include/uapi/linux/netdevice.h
11738
11739 NETWORKING DRIVERS (WIRELESS)
11740 M:      Kalle Valo <kvalo@codeaurora.org>
11741 L:      linux-wireless@vger.kernel.org
11742 S:      Maintained
11743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11746 F:      Documentation/devicetree/bindings/net/wireless/
11747 F:      drivers/net/wireless/
11748
11749 NETWORKING [DSA]
11750 M:      Andrew Lunn <andrew@lunn.ch>
11751 M:      Vivien Didelot <vivien.didelot@gmail.com>
11752 M:      Florian Fainelli <f.fainelli@gmail.com>
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/
11755 F:      drivers/net/dsa/
11756 F:      include/linux/dsa/
11757 F:      include/linux/platform_data/dsa.h
11758 F:      include/net/dsa.h
11759 F:      net/dsa/
11760
11761 NETWORKING [GENERAL]
11762 M:      "David S. Miller" <davem@davemloft.net>
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 W:      http://www.linuxfoundation.org/en/Net
11767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11768 B:      mailto:netdev@vger.kernel.org
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11771 F:      Documentation/networking/
11772 F:      include/linux/in.h
11773 F:      include/linux/net.h
11774 F:      include/linux/netdevice.h
11775 F:      include/net/
11776 F:      include/uapi/linux/in.h
11777 F:      include/uapi/linux/net.h
11778 F:      include/uapi/linux/net_namespace.h
11779 F:      include/uapi/linux/netdevice.h
11780 F:      lib/net_utils.c
11781 F:      lib/random32.c
11782 F:      net/
11783 F:      tools/testing/selftests/net/
11784
11785 NETWORKING [IPSEC]
11786 M:      Steffen Klassert <steffen.klassert@secunet.com>
11787 M:      Herbert Xu <herbert@gondor.apana.org.au>
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 L:      netdev@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11793 F:      include/net/xfrm.h
11794 F:      include/uapi/linux/xfrm.h
11795 F:      net/ipv4/ah4.c
11796 F:      net/ipv4/esp4*
11797 F:      net/ipv4/ip_vti.c
11798 F:      net/ipv4/ipcomp.c
11799 F:      net/ipv4/xfrm*
11800 F:      net/ipv6/ah6.c
11801 F:      net/ipv6/esp6*
11802 F:      net/ipv6/ip6_vti.c
11803 F:      net/ipv6/ipcomp6.c
11804 F:      net/ipv6/xfrm*
11805 F:      net/key/
11806 F:      net/xfrm/
11807
11808 NETWORKING [IPv4/IPv6]
11809 M:      "David S. Miller" <davem@davemloft.net>
11810 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11815 F:      arch/x86/net/*
11816 F:      include/net/ip*
11817 F:      net/ipv4/
11818 F:      net/ipv6/
11819
11820 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11821 M:      Paul Moore <paul@paul-moore.com>
11822 L:      netdev@vger.kernel.org
11823 L:      linux-security-module@vger.kernel.org
11824 S:      Maintained
11825 W:      https://github.com/netlabel
11826 F:      Documentation/netlabel/
11827 F:      include/net/calipso.h
11828 F:      include/net/cipso_ipv4.h
11829 F:      include/net/netlabel.h
11830 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11831 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11832 F:      net/ipv4/cipso_ipv4.c
11833 F:      net/ipv6/calipso.c
11834 F:      net/netfilter/xt_CONNSECMARK.c
11835 F:      net/netfilter/xt_SECMARK.c
11836 F:      net/netlabel/
11837
11838 NETWORKING [MPTCP]
11839 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11840 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11841 L:      netdev@vger.kernel.org
11842 L:      mptcp@lists.01.org
11843 S:      Maintained
11844 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11845 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11846 F:      include/net/mptcp.h
11847 F:      include/uapi/linux/mptcp.h
11848 F:      net/mptcp/
11849 F:      tools/testing/selftests/net/mptcp/
11850
11851 NETWORKING [TCP]
11852 M:      Eric Dumazet <edumazet@google.com>
11853 L:      netdev@vger.kernel.org
11854 S:      Maintained
11855 F:      include/linux/tcp.h
11856 F:      include/net/tcp.h
11857 F:      include/trace/events/tcp.h
11858 F:      include/uapi/linux/tcp.h
11859 F:      net/ipv4/syncookies.c
11860 F:      net/ipv4/tcp*.c
11861 F:      net/ipv6/syncookies.c
11862 F:      net/ipv6/tcp*.c
11863
11864 NETWORKING [TLS]
11865 M:      Boris Pismenny <borisp@mellanox.com>
11866 M:      Aviad Yehezkel <aviadye@mellanox.com>
11867 M:      John Fastabend <john.fastabend@gmail.com>
11868 M:      Daniel Borkmann <daniel@iogearbox.net>
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      include/net/tls.h
11873 F:      include/uapi/linux/tls.h
11874 F:      net/tls/*
11875
11876 NETWORKING [WIRELESS]
11877 L:      linux-wireless@vger.kernel.org
11878 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11879
11880 NETXEN (1/10) GbE SUPPORT
11881 M:      Manish Chopra <manishc@marvell.com>
11882 M:      Rahul Verma <rahulv@marvell.com>
11883 M:      GR-Linux-NIC-Dev@marvell.com
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      drivers/net/ethernet/qlogic/netxen/
11887
11888 NET_FAILOVER MODULE
11889 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/networking/net_failover.rst
11893 F:      drivers/net/net_failover.c
11894 F:      include/net/net_failover.h
11895
11896 NEXTHOP
11897 M:      David Ahern <dsahern@kernel.org>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      include/net/netns/nexthop.h
11901 F:      include/net/nexthop.h
11902 F:      include/uapi/linux/nexthop.h
11903 F:      net/ipv4/nexthop.c
11904
11905 NFC SUBSYSTEM
11906 L:      netdev@vger.kernel.org
11907 S:      Orphan
11908 F:      Documentation/devicetree/bindings/net/nfc/
11909 F:      drivers/nfc/
11910 F:      include/linux/platform_data/nfcmrvl.h
11911 F:      include/net/nfc/
11912 F:      include/uapi/linux/nfc.h
11913 F:      net/nfc/
11914
11915 NFS, SUNRPC, AND LOCKD CLIENTS
11916 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11917 M:      Anna Schumaker <anna.schumaker@netapp.com>
11918 L:      linux-nfs@vger.kernel.org
11919 S:      Maintained
11920 W:      http://client.linux-nfs.org
11921 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11922 F:      fs/lockd/
11923 F:      fs/nfs/
11924 F:      fs/nfs_common/
11925 F:      include/linux/lockd/
11926 F:      include/linux/nfs*
11927 F:      include/linux/sunrpc/
11928 F:      include/uapi/linux/nfs*
11929 F:      include/uapi/linux/sunrpc/
11930 F:      net/sunrpc/
11931
11932 NILFS2 FILESYSTEM
11933 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11934 L:      linux-nilfs@vger.kernel.org
11935 S:      Supported
11936 W:      https://nilfs.sourceforge.io/
11937 W:      https://nilfs.osdn.jp/
11938 T:      git git://github.com/konis/nilfs2.git
11939 F:      Documentation/filesystems/nilfs2.rst
11940 F:      fs/nilfs2/
11941 F:      include/trace/events/nilfs2.h
11942 F:      include/uapi/linux/nilfs2_api.h
11943 F:      include/uapi/linux/nilfs2_ondisk.h
11944
11945 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11946 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11947 S:      Maintained
11948 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11949 F:      Documentation/scsi/NinjaSCSI.rst
11950 F:      drivers/scsi/pcmcia/nsp_*
11951
11952 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11953 M:      GOTO Masanori <gotom@debian.or.jp>
11954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11955 S:      Maintained
11956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11957 F:      Documentation/scsi/NinjaSCSI.rst
11958 F:      drivers/scsi/nsp32*
11959
11960 NIOS2 ARCHITECTURE
11961 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11964 F:      arch/nios2/
11965
11966 NOHZ, DYNTICKS SUPPORT
11967 M:      Frederic Weisbecker <fweisbec@gmail.com>
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Ingo Molnar <mingo@kernel.org>
11970 L:      linux-kernel@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11973 F:      include/linux/sched/nohz.h
11974 F:      include/linux/tick.h
11975 F:      kernel/time/tick*.*
11976
11977 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11978 M:      Pavel Machek <pavel@ucw.cz>
11979 M:      Sakari Ailus <sakari.ailus@iki.fi>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/media/i2c/ad5820.c
11983 F:      drivers/media/i2c/et8ek8
11984
11985 NOKIA N900 POWER SUPPLY DRIVERS
11986 R:      Pali Rohár <pali@kernel.org>
11987 F:      drivers/power/supply/bq2415x_charger.c
11988 F:      drivers/power/supply/bq27xxx_battery.c
11989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11990 F:      drivers/power/supply/isp1704_charger.c
11991 F:      drivers/power/supply/rx51_battery.c
11992 F:      include/linux/power/bq2415x_charger.h
11993 F:      include/linux/power/bq27xxx_battery.h
11994
11995 NOLIBC HEADER FILE
11996 M:      Willy Tarreau <w@1wt.eu>
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11999 F:      tools/include/nolibc/
12000
12001 NSDEPS
12002 M:      Matthias Maennich <maennich@google.com>
12003 S:      Maintained
12004 F:      Documentation/core-api/symbol-namespaces.rst
12005 F:      scripts/nsdeps
12006
12007 NTB AMD DRIVER
12008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12009 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 F:      drivers/ntb/hw/amd/
12013
12014 NTB DRIVER CORE
12015 M:      Jon Mason <jdmason@kudzu.us>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 M:      Allen Hubbe <allenbh@gmail.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 W:      https://github.com/jonmason/ntb/wiki
12021 T:      git git://github.com/jonmason/ntb.git
12022 F:      drivers/net/ntb_netdev.c
12023 F:      drivers/ntb/
12024 F:      include/linux/ntb.h
12025 F:      include/linux/ntb_transport.h
12026 F:      tools/testing/selftests/ntb/
12027
12028 NTB IDT DRIVER
12029 M:      Serge Semin <fancer.lancer@gmail.com>
12030 L:      linux-ntb@googlegroups.com
12031 S:      Supported
12032 F:      drivers/ntb/hw/idt/
12033
12034 NTB INTEL DRIVER
12035 M:      Dave Jiang <dave.jiang@intel.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 W:      https://github.com/davejiang/linux/wiki
12039 T:      git https://github.com/davejiang/linux.git
12040 F:      drivers/ntb/hw/intel/
12041
12042 NTFS FILESYSTEM
12043 M:      Anton Altaparmakov <anton@tuxera.com>
12044 L:      linux-ntfs-dev@lists.sourceforge.net
12045 S:      Supported
12046 W:      http://www.tuxera.com/
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12048 F:      Documentation/filesystems/ntfs.rst
12049 F:      fs/ntfs/
12050
12051 NUBUS SUBSYSTEM
12052 M:      Finn Thain <fthain@telegraphics.com.au>
12053 L:      linux-m68k@lists.linux-m68k.org
12054 S:      Maintained
12055 F:      arch/*/include/asm/nubus.h
12056 F:      drivers/nubus/
12057 F:      include/linux/nubus.h
12058 F:      include/uapi/linux/nubus.h
12059
12060 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12061 M:      Antonino Daplas <adaplas@gmail.com>
12062 L:      linux-fbdev@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/video/fbdev/nvidia/
12065 F:      drivers/video/fbdev/riva/
12066
12067 NVM EXPRESS DRIVER
12068 M:      Keith Busch <kbusch@kernel.org>
12069 M:      Jens Axboe <axboe@fb.com>
12070 M:      Christoph Hellwig <hch@lst.de>
12071 M:      Sagi Grimberg <sagi@grimberg.me>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 W:      http://git.infradead.org/nvme.git
12075 T:      git://git.infradead.org/nvme.git
12076 F:      drivers/nvme/host/
12077 F:      include/linux/nvme.h
12078 F:      include/uapi/linux/nvme_ioctl.h
12079
12080 NVM EXPRESS FC TRANSPORT DRIVERS
12081 M:      James Smart <james.smart@broadcom.com>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 F:      drivers/nvme/host/fc.c
12085 F:      drivers/nvme/target/fc.c
12086 F:      drivers/nvme/target/fcloop.c
12087 F:      include/linux/nvme-fc-driver.h
12088 F:      include/linux/nvme-fc.h
12089
12090 NVM EXPRESS TARGET DRIVER
12091 M:      Christoph Hellwig <hch@lst.de>
12092 M:      Sagi Grimberg <sagi@grimberg.me>
12093 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12094 L:      linux-nvme@lists.infradead.org
12095 S:      Supported
12096 W:      http://git.infradead.org/nvme.git
12097 T:      git://git.infradead.org/nvme.git
12098 F:      drivers/nvme/target/
12099
12100 NVMEM FRAMEWORK
12101 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12102 S:      Maintained
12103 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12104 F:      Documentation/devicetree/bindings/nvmem/
12105 F:      drivers/nvmem/
12106 F:      include/linux/nvmem-consumer.h
12107 F:      include/linux/nvmem-provider.h
12108
12109 NXP FSPI DRIVER
12110 M:      Ashish Kumar <ashish.kumar@nxp.com>
12111 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12112 L:      linux-spi@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12115 F:      drivers/spi/spi-nxp-fspi.c
12116
12117 NXP FXAS21002C DRIVER
12118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12119 L:      linux-iio@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12122 F:      drivers/iio/gyro/fxas21002c.h
12123 F:      drivers/iio/gyro/fxas21002c_core.c
12124 F:      drivers/iio/gyro/fxas21002c_i2c.c
12125 F:      drivers/iio/gyro/fxas21002c_spi.c
12126
12127 NXP SGTL5000 DRIVER
12128 M:      Fabio Estevam <festevam@gmail.com>
12129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12132 F:      sound/soc/codecs/sgtl5000*
12133
12134 NXP SJA1105 ETHERNET SWITCH DRIVER
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/dsa/sja1105
12139
12140 NXP TDA998X DRM DRIVER
12141 M:      Russell King <linux@armlinux.org.uk>
12142 S:      Maintained
12143 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12145 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12146 F:      include/drm/i2c/tda998x.h
12147 F:      include/dt-bindings/display/tda998x.h
12148 K:      "nxp,tda998x"
12149
12150 NXP TFA9879 DRIVER
12151 M:      Peter Rosin <peda@axentia.se>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12155 F:      sound/soc/codecs/tfa9879*
12156
12157 NXP-NCI NFC DRIVER
12158 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12159 R:      Charles Gorand <charles.gorand@effinnov.com>
12160 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12161 S:      Supported
12162 F:      drivers/nfc/nxp-nci
12163
12164 OBJAGG
12165 M:      Jiri Pirko <jiri@mellanox.com>
12166 L:      netdev@vger.kernel.org
12167 S:      Supported
12168 F:      include/linux/objagg.h
12169 F:      lib/objagg.c
12170 F:      lib/test_objagg.c
12171
12172 OBJTOOL
12173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 S:      Supported
12176 F:      tools/objtool/
12177
12178 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12179 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12180 M:      Andrew Donnellan <ajd@linux.ibm.com>
12181 L:      linuxppc-dev@lists.ozlabs.org
12182 S:      Supported
12183 F:      Documentation/userspace-api/accelerators/ocxl.rst
12184 F:      arch/powerpc/include/asm/pnv-ocxl.h
12185 F:      arch/powerpc/platforms/powernv/ocxl.c
12186 F:      drivers/misc/ocxl/
12187 F:      include/misc/ocxl*
12188 F:      include/uapi/misc/ocxl.h
12189
12190 OMAP AUDIO SUPPORT
12191 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12192 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      sound/soc/ti/n810.c
12197 F:      sound/soc/ti/omap*
12198 F:      sound/soc/ti/rx51.c
12199 F:      sound/soc/ti/sdma-pcm.*
12200
12201 OMAP CLOCK FRAMEWORK SUPPORT
12202 M:      Paul Walmsley <paul@pwsan.com>
12203 L:      linux-omap@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/*omap*/*clock*
12206
12207 OMAP DEVICE TREE SUPPORT
12208 M:      Benoît Cousson <bcousson@baylibre.com>
12209 M:      Tony Lindgren <tony@atomide.com>
12210 L:      linux-omap@vger.kernel.org
12211 L:      devicetree@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/*am3*
12214 F:      arch/arm/boot/dts/*am4*
12215 F:      arch/arm/boot/dts/*am5*
12216 F:      arch/arm/boot/dts/*dra7*
12217 F:      arch/arm/boot/dts/*omap*
12218 F:      arch/arm/boot/dts/logicpd-som-lv*
12219 F:      arch/arm/boot/dts/logicpd-torpedo*
12220
12221 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12222 L:      linux-omap@vger.kernel.org
12223 L:      linux-fbdev@vger.kernel.org
12224 S:      Orphan
12225 F:      Documentation/arm/omap/dss.rst
12226 F:      drivers/video/fbdev/omap2/
12227
12228 OMAP FRAMEBUFFER SUPPORT
12229 L:      linux-fbdev@vger.kernel.org
12230 L:      linux-omap@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/video/fbdev/omap/
12233
12234 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12235 M:      Roger Quadros <rogerq@ti.com>
12236 M:      Tony Lindgren <tony@atomide.com>
12237 L:      linux-omap@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/arm/mach-omap2/*gpmc*
12240 F:      drivers/memory/omap-gpmc.c
12241
12242 OMAP GPIO DRIVER
12243 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12244 M:      Santosh Shilimkar <ssantosh@kernel.org>
12245 M:      Kevin Hilman <khilman@kernel.org>
12246 L:      linux-omap@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12249 F:      drivers/gpio/gpio-omap.c
12250
12251 OMAP HARDWARE SPINLOCK SUPPORT
12252 M:      Ohad Ben-Cohen <ohad@wizery.com>
12253 L:      linux-omap@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/hwspinlock/omap_hwspinlock.c
12256
12257 OMAP HS MMC SUPPORT
12258 L:      linux-mmc@vger.kernel.org
12259 L:      linux-omap@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/mmc/host/omap_hsmmc.c
12262
12263 OMAP HWMOD DATA
12264 M:      Paul Walmsley <paul@pwsan.com>
12265 L:      linux-omap@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/arm/mach-omap2/omap_hwmod*data*
12268
12269 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12270 M:      Benoît Cousson <bcousson@baylibre.com>
12271 L:      linux-omap@vger.kernel.org
12272 S:      Maintained
12273 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12274
12275 OMAP HWMOD SUPPORT
12276 M:      Benoît Cousson <bcousson@baylibre.com>
12277 M:      Paul Walmsley <paul@pwsan.com>
12278 L:      linux-omap@vger.kernel.org
12279 S:      Maintained
12280 F:      arch/arm/mach-omap2/omap_hwmod.*
12281
12282 OMAP I2C DRIVER
12283 M:      Vignesh R <vigneshr@ti.com>
12284 L:      linux-omap@vger.kernel.org
12285 L:      linux-i2c@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12288 F:      drivers/i2c/busses/i2c-omap.c
12289
12290 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12295 F:      drivers/media/platform/omap3isp/
12296 F:      drivers/staging/media/omap4iss/
12297
12298 OMAP MMC SUPPORT
12299 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12300 L:      linux-omap@vger.kernel.org
12301 S:      Odd Fixes
12302 F:      drivers/mmc/host/omap.c
12303
12304 OMAP POWER MANAGEMENT SUPPORT
12305 M:      Kevin Hilman <khilman@kernel.org>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/*omap*/*pm*
12309 F:      drivers/cpufreq/omap-cpufreq.c
12310
12311 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12312 M:      Rajendra Nayak <rnayak@codeaurora.org>
12313 M:      Paul Walmsley <paul@pwsan.com>
12314 L:      linux-omap@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/arm/mach-omap2/prm*
12317
12318 OMAP RANDOM NUMBER GENERATOR SUPPORT
12319 M:      Deepak Saxena <dsaxena@plexity.net>
12320 S:      Maintained
12321 F:      drivers/char/hw_random/omap-rng.c
12322
12323 OMAP USB SUPPORT
12324 L:      linux-usb@vger.kernel.org
12325 L:      linux-omap@vger.kernel.org
12326 S:      Orphan
12327 F:      arch/arm/*omap*/usb*
12328 F:      drivers/usb/*/*omap*
12329
12330 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12331 M:      Mark Jackson <mpfj@newflow.co.uk>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/boot/dts/am335x-nano.dts
12335
12336 OMAP1 SUPPORT
12337 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12338 M:      Tony Lindgren <tony@atomide.com>
12339 L:      linux-omap@vger.kernel.org
12340 S:      Maintained
12341 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12343 F:      arch/arm/configs/omap1_defconfig
12344 F:      arch/arm/mach-omap1/
12345 F:      arch/arm/plat-omap/
12346 F:      drivers/i2c/busses/i2c-omap.c
12347 F:      include/linux/platform_data/ams-delta-fiq.h
12348 F:      include/linux/platform_data/i2c-omap.h
12349
12350 OMAP2+ SUPPORT
12351 M:      Tony Lindgren <tony@atomide.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 W:      http://www.muru.com/linux/omap/
12355 W:      http://linux.omap.com/
12356 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12358 F:      arch/arm/configs/omap2plus_defconfig
12359 F:      arch/arm/mach-omap2/
12360 F:      arch/arm/plat-omap/
12361 F:      drivers/bus/ti-sysc.c
12362 F:      drivers/i2c/busses/i2c-omap.c
12363 F:      drivers/irqchip/irq-omap-intc.c
12364 F:      drivers/mfd/*omap*.c
12365 F:      drivers/mfd/menelaus.c
12366 F:      drivers/mfd/palmas.c
12367 F:      drivers/mfd/tps65217.c
12368 F:      drivers/mfd/tps65218.c
12369 F:      drivers/mfd/tps65910.c
12370 F:      drivers/mfd/twl-core.[ch]
12371 F:      drivers/mfd/twl4030*.c
12372 F:      drivers/mfd/twl6030*.c
12373 F:      drivers/mfd/twl6040*.c
12374 F:      drivers/regulator/palmas-regulator*.c
12375 F:      drivers/regulator/pbias-regulator.c
12376 F:      drivers/regulator/tps65217-regulator.c
12377 F:      drivers/regulator/tps65218-regulator.c
12378 F:      drivers/regulator/tps65910-regulator.c
12379 F:      drivers/regulator/twl-regulator.c
12380 F:      drivers/regulator/twl6030-regulator.c
12381 F:      include/linux/platform_data/i2c-omap.h
12382 F:      include/linux/platform_data/ti-sysc.h
12383
12384 OMFS FILESYSTEM
12385 M:      Bob Copeland <me@bobcopeland.com>
12386 L:      linux-karma-devel@lists.sourceforge.net
12387 S:      Maintained
12388 F:      Documentation/filesystems/omfs.rst
12389 F:      fs/omfs/
12390
12391 OMNIKEY CARDMAN 4000 DRIVER
12392 M:      Harald Welte <laforge@gnumonks.org>
12393 S:      Maintained
12394 F:      drivers/char/pcmcia/cm4000_cs.c
12395 F:      include/linux/cm4000_cs.h
12396 F:      include/uapi/linux/cm4000_cs.h
12397
12398 OMNIKEY CARDMAN 4040 DRIVER
12399 M:      Harald Welte <laforge@gnumonks.org>
12400 S:      Maintained
12401 F:      drivers/char/pcmcia/cm4040_cs.*
12402
12403 OMNIVISION OV13858 SENSOR DRIVER
12404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      drivers/media/i2c/ov13858.c
12409
12410 OMNIVISION OV2680 SENSOR DRIVER
12411 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12416 F:      drivers/media/i2c/ov2680.c
12417
12418 OMNIVISION OV2685 SENSOR DRIVER
12419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/i2c/ov2685.c
12424
12425 OMNIVISION OV5640 SENSOR DRIVER
12426 M:      Steve Longerbeam <slongerbeam@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/i2c/ov5640.c
12431
12432 OMNIVISION OV5647 SENSOR DRIVER
12433 M:      Luis Oliveira <lolivei@synopsys.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/i2c/ov5647.c
12438
12439 OMNIVISION OV5670 SENSOR DRIVER
12440 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12441 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5670.c
12446
12447 OMNIVISION OV5675 SENSOR DRIVER
12448 M:      Shawn Tu <shawnx.tu@intel.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov5675.c
12453
12454 OMNIVISION OV5695 SENSOR DRIVER
12455 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/i2c/ov5695.c
12460
12461 OMNIVISION OV7670 SENSOR DRIVER
12462 M:      Jonathan Corbet <corbet@lwn.net>
12463 L:      linux-media@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12467 F:      drivers/media/i2c/ov7670.c
12468
12469 OMNIVISION OV772x SENSOR DRIVER
12470 M:      Jacopo Mondi <jacopo@jmondi.org>
12471 L:      linux-media@vger.kernel.org
12472 S:      Odd fixes
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12475 F:      drivers/media/i2c/ov772x.c
12476 F:      include/media/i2c/ov772x.h
12477
12478 OMNIVISION OV7740 SENSOR DRIVER
12479 M:      Wenyou Yang <wenyou.yang@microchip.com>
12480 L:      linux-media@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12484 F:      drivers/media/i2c/ov7740.c
12485
12486 OMNIVISION OV8856 SENSOR DRIVER
12487 M:      Ben Kao <ben.kao@intel.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      drivers/media/i2c/ov8856.c
12492
12493 OMNIVISION OV9640 SENSOR DRIVER
12494 M:      Petr Cvek <petrcvekcz@gmail.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/media/i2c/ov9640.*
12498
12499 OMNIVISION OV9650 SENSOR DRIVER
12500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12501 R:      Akinobu Mita <akinobu.mita@gmail.com>
12502 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12507 F:      drivers/media/i2c/ov9650.c
12508
12509 ONENAND FLASH DRIVER
12510 M:      Kyungmin Park <kyungmin.park@samsung.com>
12511 L:      linux-mtd@lists.infradead.org
12512 S:      Maintained
12513 F:      drivers/mtd/nand/onenand/
12514 F:      include/linux/mtd/onenand*.h
12515
12516 ONION OMEGA2+ BOARD
12517 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12518 L:      linux-mips@vger.kernel.org
12519 S:      Maintained
12520 F:      arch/mips/boot/dts/ralink/omega2p.dts
12521
12522 OP-TEE DRIVER
12523 M:      Jens Wiklander <jens.wiklander@linaro.org>
12524 L:      tee-dev@lists.linaro.org
12525 S:      Maintained
12526 F:      drivers/tee/optee/
12527
12528 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12529 M:      Sumit Garg <sumit.garg@linaro.org>
12530 L:      tee-dev@lists.linaro.org
12531 S:      Maintained
12532 F:      drivers/char/hw_random/optee-rng.c
12533
12534 OPA-VNIC DRIVER
12535 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12536 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12537 L:      linux-rdma@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/infiniband/ulp/opa_vnic
12540
12541 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12542 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12543 M:      Frank Rowand <frowand.list@gmail.com>
12544 L:      devicetree@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12547 F:      Documentation/devicetree/overlay-notes.txt
12548 F:      drivers/of/overlay.c
12549 F:      drivers/of/resolver.c
12550 K:      of_overlay_notifier_
12551
12552 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12553 M:      Rob Herring <robh+dt@kernel.org>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 W:      http://www.devicetree.org/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12559 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12560 F:      drivers/of/
12561 F:      include/linux/of*.h
12562 F:      scripts/dtc/
12563
12564 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12565 M:      Rob Herring <robh+dt@kernel.org>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/devicetree/
12571 F:      arch/*/boot/dts/
12572 F:      include/dt-bindings/
12573
12574 OPENCORES I2C BUS DRIVER
12575 M:      Peter Korsgaard <peter@korsgaard.com>
12576 M:      Andrew Lunn <andrew@lunn.ch>
12577 L:      linux-i2c@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12580 F:      Documentation/i2c/busses/i2c-ocores.rst
12581 F:      drivers/i2c/busses/i2c-ocores.c
12582 F:      include/linux/platform_data/i2c-ocores.h
12583
12584 OPENRISC ARCHITECTURE
12585 M:      Jonas Bonn <jonas@southpole.se>
12586 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12587 M:      Stafford Horne <shorne@gmail.com>
12588 L:      openrisc@lists.librecores.org
12589 S:      Maintained
12590 W:      http://openrisc.io
12591 T:      git git://github.com/openrisc/linux.git
12592 F:      Documentation/devicetree/bindings/openrisc/
12593 F:      Documentation/openrisc/
12594 F:      arch/openrisc/
12595 F:      drivers/irqchip/irq-ompic.c
12596 F:      drivers/irqchip/irq-or1k-*
12597
12598 OPENVSWITCH
12599 M:      Pravin B Shelar <pshelar@ovn.org>
12600 L:      netdev@vger.kernel.org
12601 L:      dev@openvswitch.org
12602 S:      Maintained
12603 W:      http://openvswitch.org
12604 F:      include/uapi/linux/openvswitch.h
12605 F:      net/openvswitch/
12606
12607 OPERATING PERFORMANCE POINTS (OPP)
12608 M:      Viresh Kumar <vireshk@kernel.org>
12609 M:      Nishanth Menon <nm@ti.com>
12610 M:      Stephen Boyd <sboyd@kernel.org>
12611 L:      linux-pm@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12614 F:      Documentation/devicetree/bindings/opp/
12615 F:      Documentation/power/opp.rst
12616 F:      drivers/opp/
12617 F:      include/linux/pm_opp.h
12618
12619 OPL4 DRIVER
12620 M:      Clemens Ladisch <clemens@ladisch.de>
12621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12624 F:      sound/drivers/opl4/
12625
12626 OPROFILE
12627 M:      Robert Richter <rric@kernel.org>
12628 L:      oprofile-list@lists.sf.net
12629 S:      Maintained
12630 F:      arch/*/include/asm/oprofile*.h
12631 F:      arch/*/oprofile/
12632 F:      drivers/oprofile/
12633 F:      include/linux/oprofile.h
12634
12635 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12636 M:      Mark Fasheh <mark@fasheh.com>
12637 M:      Joel Becker <jlbec@evilplan.org>
12638 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12639 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12640 S:      Supported
12641 W:      http://ocfs2.wiki.kernel.org
12642 F:      Documentation/filesystems/dlmfs.rst
12643 F:      Documentation/filesystems/ocfs2.rst
12644 F:      fs/ocfs2/
12645
12646 ORANGEFS FILESYSTEM
12647 M:      Mike Marshall <hubcap@omnibond.com>
12648 R:      Martin Brandenburg <martin@omnibond.com>
12649 L:      devel@lists.orangefs.org
12650 S:      Supported
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12652 F:      Documentation/filesystems/orangefs.rst
12653 F:      fs/orangefs/
12654
12655 ORINOCO DRIVER
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Orphan
12658 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12659 W:      http://www.nongnu.org/orinoco/
12660 F:      drivers/net/wireless/intersil/orinoco/
12661
12662 OV2659 OMNIVISION SENSOR DRIVER
12663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 W:      https://linuxtv.org
12667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12669 F:      drivers/media/i2c/ov2659.c
12670 F:      include/media/i2c/ov2659.h
12671
12672 OVERLAY FILESYSTEM
12673 M:      Miklos Szeredi <miklos@szeredi.hu>
12674 L:      linux-unionfs@vger.kernel.org
12675 S:      Supported
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12677 F:      Documentation/filesystems/overlayfs.rst
12678 F:      fs/overlayfs/
12679
12680 P54 WIRELESS DRIVER
12681 M:      Christian Lamparter <chunkeey@googlemail.com>
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Maintained
12684 W:      http://wireless.kernel.org/en/users/Drivers/p54
12685 F:      drivers/net/wireless/intersil/p54/
12686
12687 PACKING
12688 M:      Vladimir Oltean <olteanv@gmail.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 F:      Documentation/core-api/packing.rst
12692 F:      include/linux/packing.h
12693 F:      lib/packing.c
12694
12695 PADATA PARALLEL EXECUTION MECHANISM
12696 M:      Steffen Klassert <steffen.klassert@secunet.com>
12697 L:      linux-crypto@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/core-api/padata.rst
12700 F:      include/linux/padata.h
12701 F:      kernel/padata.c
12702
12703 PAGE POOL
12704 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12705 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Supported
12708 F:      include/net/page_pool.h
12709 F:      net/core/page_pool.c
12710
12711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12712 M:      Harald Welte <laforge@gnumonks.org>
12713 L:      platform-driver-x86@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/platform/x86/panasonic-laptop.c
12716
12717 PARALLAX PING IIO SENSOR DRIVER
12718 M:      Andreas Klinger <ak@it-klinger.de>
12719 L:      linux-iio@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12722 F:      drivers/iio/proximity/ping.c
12723
12724 PARALLEL LCD/KEYPAD PANEL DRIVER
12725 M:      Willy Tarreau <willy@haproxy.com>
12726 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12727 S:      Odd Fixes
12728 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12729 F:      drivers/auxdisplay/panel.c
12730
12731 PARALLEL PORT SUBSYSTEM
12732 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12734 L:      linux-parport@lists.infradead.org (subscribers-only)
12735 S:      Maintained
12736 F:      Documentation/driver-api/parport*.rst
12737 F:      drivers/char/ppdev.c
12738 F:      drivers/parport/
12739 F:      include/linux/parport*.h
12740 F:      include/uapi/linux/ppdev.h
12741
12742 PARAVIRT_OPS INTERFACE
12743 M:      Juergen Gross <jgross@suse.com>
12744 M:      Thomas Hellstrom <thellstrom@vmware.com>
12745 M:      "VMware, Inc." <pv-drivers@vmware.com>
12746 L:      virtualization@lists.linux-foundation.org
12747 S:      Supported
12748 F:      Documentation/virt/paravirt_ops.rst
12749 F:      arch/*/include/asm/paravirt*.h
12750 F:      arch/*/kernel/paravirt*
12751 F:      include/linux/hypervisor.h
12752
12753 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12754 M:      Tim Waugh <tim@cyberelk.net>
12755 L:      linux-parport@lists.infradead.org (subscribers-only)
12756 S:      Maintained
12757 F:      Documentation/admin-guide/blockdev/paride.rst
12758 F:      drivers/block/paride/
12759
12760 PARISC ARCHITECTURE
12761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12762 M:      Helge Deller <deller@gmx.de>
12763 L:      linux-parisc@vger.kernel.org
12764 S:      Maintained
12765 W:      http://www.parisc-linux.org/
12766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12769 F:      Documentation/parisc/
12770 F:      arch/parisc/
12771 F:      drivers/char/agp/parisc-agp.c
12772 F:      drivers/input/misc/hp_sdc_rtc.c
12773 F:      drivers/input/serio/gscps2.c
12774 F:      drivers/input/serio/hp_sdc*
12775 F:      drivers/parisc/
12776 F:      drivers/parport/parport_gsc.*
12777 F:      drivers/tty/serial/8250/8250_gsc.c
12778 F:      drivers/video/console/sti*
12779 F:      drivers/video/fbdev/sti*
12780 F:      drivers/video/logo/logo_parisc*
12781 F:      include/linux/hp_sdc.h
12782
12783 PARMAN
12784 M:      Jiri Pirko <jiri@mellanox.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      include/linux/parman.h
12788 F:      lib/parman.c
12789 F:      lib/test_parman.c
12790
12791 PC ENGINES APU BOARD DRIVER
12792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12793 S:      Maintained
12794 F:      drivers/platform/x86/pcengines-apuv2.c
12795
12796 PC87360 HARDWARE MONITORING DRIVER
12797 M:      Jim Cromie <jim.cromie@gmail.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/pc87360.rst
12801 F:      drivers/hwmon/pc87360.c
12802
12803 PC8736x GPIO DRIVER
12804 M:      Jim Cromie <jim.cromie@gmail.com>
12805 S:      Maintained
12806 F:      drivers/char/pc8736x_gpio.c
12807
12808 PC87427 HARDWARE MONITORING DRIVER
12809 M:      Jean Delvare <jdelvare@suse.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/pc87427.rst
12813 F:      drivers/hwmon/pc87427.c
12814
12815 PCA9532 LED DRIVER
12816 M:      Riku Voipio <riku.voipio@iki.fi>
12817 S:      Maintained
12818 F:      drivers/leds/leds-pca9532.c
12819 F:      include/linux/leds-pca9532.h
12820
12821 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12822 M:      Guenter Roeck <linux@roeck-us.net>
12823 L:      linux-i2c@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12826
12827 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12828 M:      Khalid Aziz <khalid@gonehiking.org>
12829 S:      Maintained
12830 F:      drivers/firmware/pcdp.*
12831
12832 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12838 F:      drivers/pci/controller/pci-aardvark.c
12839
12840 PCI DRIVER FOR ALTERA PCIE IP
12841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12842 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12846 F:      drivers/pci/controller/pcie-altera.c
12847
12848 PCI DRIVER FOR APPLIEDMICRO XGENE
12849 M:      Toan Le <toan@os.amperecomputing.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12854 F:      drivers/pci/controller/pci-xgene.c
12855
12856 PCI DRIVER FOR ARM VERSATILE PLATFORM
12857 M:      Rob Herring <robh@kernel.org>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12862 F:      drivers/pci/controller/pci-versatile.c
12863
12864 PCI DRIVER FOR ARMADA 8K
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12870 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12871
12872 PCI DRIVER FOR CADENCE PCIE IP
12873 M:      Tom Joseph <tjoseph@cadence.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/cdns,*
12877 F:      drivers/pci/controller/cadence/
12878
12879 PCI DRIVER FOR FREESCALE LAYERSCAPE
12880 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12881 M:      Mingkai Hu <mingkai.hu@nxp.com>
12882 M:      Roy Zang <roy.zang@nxp.com>
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/*layerscape*
12888
12889 PCI DRIVER FOR GENERIC OF HOSTS
12890 M:      Will Deacon <will@kernel.org>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12895 F:      drivers/pci/controller/pci-host-common.c
12896 F:      drivers/pci/controller/pci-host-generic.c
12897
12898 PCI DRIVER FOR IMX6
12899 M:      Richard Zhu <hongxing.zhu@nxp.com>
12900 M:      Lucas Stach <l.stach@pengutronix.de>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12905 F:      drivers/pci/controller/dwc/*imx6*
12906
12907 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12908 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12909 L:      linux-pci@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/pci/controller/vmd.c
12912
12913 PCI DRIVER FOR MICROSEMI SWITCHTEC
12914 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12915 M:      Logan Gunthorpe <logang@deltatee.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-class-switchtec
12919 F:      Documentation/driver-api/switchtec.rst
12920 F:      drivers/ntb/hw/mscc/
12921 F:      drivers/pci/switch/switchtec*
12922 F:      include/linux/switchtec.h
12923 F:      include/uapi/linux/switchtec_ioctl.h
12924
12925 PCI DRIVER FOR MOBIVEIL PCIE IP
12926 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12927 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12931 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12932
12933 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12935 M:      Jason Cooper <jason@lakedaemon.net>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      drivers/pci/controller/*mvebu*
12940
12941 PCI DRIVER FOR NVIDIA TEGRA
12942 M:      Thierry Reding <thierry.reding@gmail.com>
12943 L:      linux-tegra@vger.kernel.org
12944 L:      linux-pci@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12947 F:      drivers/pci/controller/pci-tegra.c
12948
12949 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12955 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12956
12957 PCI DRIVER FOR RENESAS R-CAR
12958 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12959 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-renesas-soc@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/pci/controller/*rcar*
12964
12965 PCI DRIVER FOR SAMSUNG EXYNOS
12966 M:      Jingoo Han <jingoohan1@gmail.com>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12970 S:      Maintained
12971 F:      drivers/pci/controller/dwc/pci-exynos.c
12972
12973 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12974 M:      Jingoo Han <jingoohan1@gmail.com>
12975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12979 F:      drivers/pci/controller/dwc/*designware*
12980
12981 PCI DRIVER FOR TI DRA7XX
12982 M:      Kishon Vijay Abraham I <kishon@ti.com>
12983 L:      linux-omap@vger.kernel.org
12984 L:      linux-pci@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12987 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12988
12989 PCI DRIVER FOR TI KEYSTONE
12990 M:      Murali Karicheri <m-karicheri2@ti.com>
12991 L:      linux-pci@vger.kernel.org
12992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/pci-keystone.c
12995
12996 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12997 M:      Linus Walleij <linus.walleij@linaro.org>
12998 L:      linux-pci@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13001 F:      drivers/pci/controller/pci-v3-semi.c
13002
13003 PCI ENDPOINT SUBSYSTEM
13004 M:      Kishon Vijay Abraham I <kishon@ti.com>
13005 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13009 F:      drivers/misc/pci_endpoint_test.c
13010 F:      drivers/pci/endpoint/
13011 F:      tools/pci/
13012
13013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13014 M:      Russell Currey <ruscur@russell.cc>
13015 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13016 M:      Oliver O'Halloran <oohall@gmail.com>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Supported
13019 F:      Documentation/PCI/pci-error-recovery.rst
13020 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13021 F:      arch/powerpc/include/*/eeh*.h
13022 F:      arch/powerpc/kernel/eeh*.c
13023 F:      arch/powerpc/platforms/*/eeh*.c
13024 F:      drivers/pci/pcie/aer.c
13025 F:      drivers/pci/pcie/dpc.c
13026 F:      drivers/pci/pcie/err.c
13027
13028 PCI ERROR RECOVERY
13029 M:      Linas Vepstas <linasvepstas@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/PCI/pci-error-recovery.rst
13033
13034 PCI MSI DRIVER FOR ALTERA MSI IP
13035 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13036 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13040 F:      drivers/pci/controller/pcie-altera-msi.c
13041
13042 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13043 M:      Toan Le <toan@os.amperecomputing.com>
13044 L:      linux-pci@vger.kernel.org
13045 L:      linux-arm-kernel@lists.infradead.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13048 F:      drivers/pci/controller/pci-xgene-msi.c
13049
13050 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13052 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13057 F:      drivers/pci/controller/
13058
13059 PCI SUBSYSTEM
13060 M:      Bjorn Helgaas <bhelgaas@google.com>
13061 L:      linux-pci@vger.kernel.org
13062 S:      Supported
13063 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13065 F:      Documentation/PCI/
13066 F:      Documentation/devicetree/bindings/pci/
13067 F:      arch/x86/kernel/early-quirks.c
13068 F:      arch/x86/kernel/quirks.c
13069 F:      arch/x86/pci/
13070 F:      drivers/acpi/pci*
13071 F:      drivers/pci/
13072 F:      include/asm-generic/pci*
13073 F:      include/linux/of_pci.h
13074 F:      include/linux/pci*
13075 F:      include/uapi/linux/pci*
13076 F:      lib/pci*
13077
13078 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13079 M:      Jonathan Chocron <jonnyc@amazon.com>
13080 L:      linux-pci@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13083 F:      drivers/pci/controller/dwc/pcie-al.c
13084
13085 PCIE DRIVER FOR AMLOGIC MESON
13086 M:      Yue Wang <yue.wang@Amlogic.com>
13087 L:      linux-pci@vger.kernel.org
13088 L:      linux-amlogic@lists.infradead.org
13089 S:      Maintained
13090 F:      drivers/pci/controller/dwc/pci-meson.c
13091
13092 PCIE DRIVER FOR AXIS ARTPEC
13093 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13094 L:      linux-arm-kernel@axis.com
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13098 F:      drivers/pci/controller/dwc/*artpec*
13099
13100 PCIE DRIVER FOR CAVIUM THUNDERX
13101 M:      Robert Richter <rrichter@marvell.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      drivers/pci/controller/pci-thunder-*
13106
13107 PCIE DRIVER FOR HISILICON
13108 M:      Zhou Wang <wangzhou1@hisilicon.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13112 F:      drivers/pci/controller/dwc/pcie-hisi.c
13113
13114 PCIE DRIVER FOR HISILICON KIRIN
13115 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13116 M:      Binghui Wang <wangbinghui@hisilicon.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13120 F:      drivers/pci/controller/dwc/pcie-kirin.c
13121
13122 PCIE DRIVER FOR HISILICON STB
13123 M:      Shawn Guo <shawn.guo@linaro.org>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13127 F:      drivers/pci/controller/dwc/pcie-histb.c
13128
13129 PCIE DRIVER FOR MEDIATEK
13130 M:      Ryder Lee <ryder.lee@mediatek.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-mediatek@lists.infradead.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/mediatek*
13135 F:      drivers/pci/controller/*mediatek*
13136
13137 PCIE DRIVER FOR QUALCOMM MSM
13138 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-msm@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/pci/controller/dwc/*qcom*
13143
13144 PCIE DRIVER FOR ROCKCHIP
13145 M:      Shawn Lin <shawn.lin@rock-chips.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-rockchip@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13150 F:      drivers/pci/controller/pcie-rockchip*
13151
13152 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13153 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13154 L:      linux-pci@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13157 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13158
13159 PCIE DRIVER FOR ST SPEAR13XX
13160 M:      Pratyush Anand <pratyush.anand@gmail.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/pci/controller/dwc/*spear*
13164
13165 PCMCIA SUBSYSTEM
13166 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13167 S:      Odd Fixes
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13169 F:      Documentation/pcmcia/
13170 F:      drivers/pcmcia/
13171 F:      include/pcmcia/
13172 F:      tools/pcmcia/
13173
13174 PCNET32 NETWORK DRIVER
13175 M:      Don Fry <pcnet32@frontier.com>
13176 L:      netdev@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/ethernet/amd/pcnet32.c
13179
13180 PCRYPT PARALLEL CRYPTO ENGINE
13181 M:      Steffen Klassert <steffen.klassert@secunet.com>
13182 L:      linux-crypto@vger.kernel.org
13183 S:      Maintained
13184 F:      crypto/pcrypt.c
13185 F:      include/crypto/pcrypt.h
13186
13187 PEAQ WMI HOTKEYS DRIVER
13188 M:      Hans de Goede <hdegoede@redhat.com>
13189 L:      platform-driver-x86@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/platform/x86/peaq-wmi.c
13192
13193 PENSANDO ETHERNET DRIVERS
13194 M:      Shannon Nelson <snelson@pensando.io>
13195 M:      Pensando Drivers <drivers@pensando.io>
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13199 F:      drivers/net/ethernet/pensando/
13200
13201 PER-CPU MEMORY ALLOCATOR
13202 M:      Dennis Zhou <dennis@kernel.org>
13203 M:      Tejun Heo <tj@kernel.org>
13204 M:      Christoph Lameter <cl@linux.com>
13205 S:      Maintained
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13207 F:      arch/*/include/asm/percpu.h
13208 F:      include/linux/percpu*.h
13209 F:      mm/percpu*.c
13210
13211 PER-TASK DELAY ACCOUNTING
13212 M:      Balbir Singh <bsingharora@gmail.com>
13213 S:      Maintained
13214 F:      include/linux/delayacct.h
13215 F:      kernel/delayacct.c
13216
13217 PERFORMANCE EVENTS SUBSYSTEM
13218 M:      Peter Zijlstra <peterz@infradead.org>
13219 M:      Ingo Molnar <mingo@redhat.com>
13220 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13221 R:      Mark Rutland <mark.rutland@arm.com>
13222 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13223 R:      Jiri Olsa <jolsa@redhat.com>
13224 R:      Namhyung Kim <namhyung@kernel.org>
13225 L:      linux-kernel@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13228 F:      arch/*/events/*
13229 F:      arch/*/events/*/*
13230 F:      arch/*/include/asm/perf_event.h
13231 F:      arch/*/kernel/*/*/perf_event*.c
13232 F:      arch/*/kernel/*/perf_event*.c
13233 F:      arch/*/kernel/perf_callchain.c
13234 F:      arch/*/kernel/perf_event*.c
13235 F:      include/linux/perf_event.h
13236 F:      include/uapi/linux/perf_event.h
13237 F:      kernel/events/*
13238 F:      tools/perf/
13239
13240 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13241 R:      John Garry <john.garry@huawei.com>
13242 R:      Will Deacon <will@kernel.org>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Supported
13245 F:      tools/perf/pmu-events/arch/arm64/
13246
13247 PERSONALITY HANDLING
13248 M:      Christoph Hellwig <hch@infradead.org>
13249 L:      linux-abi-devel@lists.sourceforge.net
13250 S:      Maintained
13251 F:      include/linux/personality.h
13252 F:      include/uapi/linux/personality.h
13253
13254 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13255 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13256 L:      linux-input@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/input/devices/pxrc.rst
13259 F:      drivers/input/joystick/pxrc.c
13260
13261 PHONET PROTOCOL
13262 M:      Remi Denis-Courmont <courmisch@gmail.com>
13263 S:      Supported
13264 F:      Documentation/networking/phonet.txt
13265 F:      include/linux/phonet.h
13266 F:      include/net/phonet/
13267 F:      include/uapi/linux/phonet.h
13268 F:      net/phonet/
13269
13270 PHRAM MTD DRIVER
13271 M:      Joern Engel <joern@lazybastard.org>
13272 L:      linux-mtd@lists.infradead.org
13273 S:      Maintained
13274 F:      drivers/mtd/devices/phram.c
13275
13276 PICOLCD HID DRIVER
13277 M:      Bruno Prémont <bonbons@linux-vserver.org>
13278 L:      linux-input@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/hid/hid-picolcd*
13281
13282 PICOXCELL SUPPORT
13283 M:      Jamie Iles <jamie@jamieiles.com>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 S:      Supported
13286 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13287 F:      arch/arm/boot/dts/picoxcell*
13288 F:      arch/arm/mach-picoxcell/
13289 F:      drivers/crypto/picoxcell*
13290
13291 PIDFD API
13292 M:      Christian Brauner <christian@brauner.io>
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13296 F:      samples/pidfd/
13297 F:      tools/testing/selftests/clone3/
13298 F:      tools/testing/selftests/pid_namespace/
13299 F:      tools/testing/selftests/pidfd/
13300 K:      (?i)pidfd
13301 K:      (?i)clone3
13302 K:      \b(clone_args|kernel_clone_args)\b
13303
13304 PIN CONTROL SUBSYSTEM
13305 M:      Linus Walleij <linus.walleij@linaro.org>
13306 L:      linux-gpio@vger.kernel.org
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13309 F:      Documentation/devicetree/bindings/pinctrl/
13310 F:      Documentation/driver-api/pinctl.rst
13311 F:      drivers/pinctrl/
13312 F:      include/linux/pinctrl/
13313
13314 PIN CONTROLLER - FREESCALE
13315 M:      Dong Aisheng <aisheng.dong@nxp.com>
13316 M:      Fabio Estevam <festevam@gmail.com>
13317 M:      Shawn Guo <shawnguo@kernel.org>
13318 M:      Stefan Agner <stefan@agner.ch>
13319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13320 L:      linux-gpio@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13323 F:      drivers/pinctrl/freescale/
13324
13325 PIN CONTROLLER - INTEL
13326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13327 M:      Andy Shevchenko <andy@kernel.org>
13328 S:      Maintained
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13330 F:      drivers/pinctrl/intel/
13331
13332 PIN CONTROLLER - MEDIATEK
13333 M:      Sean Wang <sean.wang@kernel.org>
13334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13338 F:      drivers/pinctrl/mediatek/
13339
13340 PIN CONTROLLER - MICROCHIP AT91
13341 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-gpio@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/gpio/gpio-sama5d2-piobu.c
13346 F:      drivers/pinctrl/pinctrl-at91*
13347
13348 PIN CONTROLLER - QUALCOMM
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-arm-msm@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13353 F:      drivers/pinctrl/qcom/
13354
13355 PIN CONTROLLER - RENESAS
13356 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13357 L:      linux-renesas-soc@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13360 F:      drivers/pinctrl/pinctrl-rz*
13361 F:      drivers/pinctrl/sh-pfc/
13362
13363 PIN CONTROLLER - SAMSUNG
13364 M:      Tomasz Figa <tomasz.figa@gmail.com>
13365 M:      Krzysztof Kozlowski <krzk@kernel.org>
13366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13369 S:      Maintained
13370 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13372 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13373 F:      drivers/pinctrl/samsung/
13374 F:      include/dt-bindings/pinctrl/samsung.h
13375
13376 PIN CONTROLLER - SINGLE
13377 M:      Tony Lindgren <tony@atomide.com>
13378 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 L:      linux-omap@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/pinctrl/pinctrl-single.c
13383
13384 PIN CONTROLLER - ST SPEAR
13385 M:      Viresh Kumar <vireshk@kernel.org>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Maintained
13388 W:      http://www.st.com/spear
13389 F:      drivers/pinctrl/spear/
13390
13391 PISTACHIO SOC SUPPORT
13392 M:      James Hartley <james.hartley@sondrel.com>
13393 L:      linux-mips@vger.kernel.org
13394 S:      Odd Fixes
13395 F:      arch/mips/boot/dts/img/pistachio*
13396 F:      arch/mips/configs/pistachio*_defconfig
13397 F:      arch/mips/include/asm/mach-pistachio/
13398 F:      arch/mips/pistachio/
13399
13400 PKTCDVD DRIVER
13401 M:      linux-block@vger.kernel.org
13402 S:      Orphan
13403 F:      drivers/block/pktcdvd.c
13404 F:      include/linux/pktcdvd.h
13405 F:      include/uapi/linux/pktcdvd.h
13406
13407 PKUNITY SOC DRIVERS
13408 M:      Guan Xuetao <gxt@pku.edu.cn>
13409 S:      Maintained
13410 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13411 T:      git git://github.com/gxt/linux.git
13412 F:      drivers/i2c/busses/i2c-puv3.c
13413 F:      drivers/input/serio/i8042-unicore32io.h
13414 F:      drivers/rtc/rtc-puv3.c
13415 F:      drivers/video/fbdev/fb-puv3.c
13416
13417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13418 M:      Tomasz Duszynski <tduszyns@gmail.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13421 F:      drivers/iio/chemical/pms7003.c
13422
13423 PLX DMA DRIVER
13424 M:      Logan Gunthorpe <logang@deltatee.com>
13425 S:      Maintained
13426 F:      drivers/dma/plx_dma.c
13427
13428 PM-GRAPH UTILITY
13429 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13430 L:      linux-pm@vger.kernel.org
13431 S:      Supported
13432 W:      https://01.org/pm-graph
13433 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13434 T:      git git://github.com/intel/pm-graph
13435 F:      tools/power/pm-graph
13436
13437 PMBUS HARDWARE MONITORING DRIVERS
13438 M:      Guenter Roeck <linux@roeck-us.net>
13439 L:      linux-hwmon@vger.kernel.org
13440 S:      Maintained
13441 W:      http://hwmon.wiki.kernel.org/
13442 W:      http://www.roeck-us.net/linux/drivers/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13444 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13445 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13446 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13447 F:      Documentation/hwmon/adm1275.rst
13448 F:      Documentation/hwmon/ibm-cffps.rst
13449 F:      Documentation/hwmon/ir35221.rst
13450 F:      Documentation/hwmon/lm25066.rst
13451 F:      Documentation/hwmon/ltc2978.rst
13452 F:      Documentation/hwmon/ltc3815.rst
13453 F:      Documentation/hwmon/max16064.rst
13454 F:      Documentation/hwmon/max20751.rst
13455 F:      Documentation/hwmon/max31785.rst
13456 F:      Documentation/hwmon/max34440.rst
13457 F:      Documentation/hwmon/max8688.rst
13458 F:      Documentation/hwmon/pmbus-core.rst
13459 F:      Documentation/hwmon/pmbus.rst
13460 F:      Documentation/hwmon/tps40422.rst
13461 F:      Documentation/hwmon/ucd9000.rst
13462 F:      Documentation/hwmon/ucd9200.rst
13463 F:      Documentation/hwmon/zl6100.rst
13464 F:      drivers/hwmon/pmbus/
13465 F:      include/linux/pmbus.h
13466
13467 PMC SIERRA MaxRAID DRIVER
13468 L:      linux-scsi@vger.kernel.org
13469 S:      Orphan
13470 W:      http://www.pmc-sierra.com/
13471 F:      drivers/scsi/pmcraid.*
13472
13473 PMC SIERRA PM8001 DRIVER
13474 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13475 L:      linux-scsi@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/scsi/pm8001/
13478
13479 PNI RM3100 IIO DRIVER
13480 M:      Song Qiang <songqiang1304521@gmail.com>
13481 L:      linux-iio@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13484 F:      drivers/iio/magnetometer/rm3100*
13485
13486 PNP SUPPORT
13487 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13488 L:      linux-acpi@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/pnp/
13491 F:      include/linux/pnp.h
13492
13493 POSIX CLOCKS and TIMERS
13494 M:      Thomas Gleixner <tglx@linutronix.de>
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13498 F:      fs/timerfd.c
13499 F:      include/linux/time_namespace.h
13500 F:      include/linux/timer*
13501 F:      kernel/time/*timer*
13502 F:      kernel/time/namespace.c
13503
13504 POWER MANAGEMENT CORE
13505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13506 L:      linux-pm@vger.kernel.org
13507 S:      Supported
13508 B:      https://bugzilla.kernel.org
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13510 F:      drivers/base/power/
13511 F:      drivers/powercap/
13512 F:      include/linux/intel_rapl.h
13513 F:      include/linux/pm.h
13514 F:      include/linux/pm_*
13515 F:      include/linux/powercap.h
13516 F:      kernel/configs/nopm.config
13517
13518 POWER STATE COORDINATION INTERFACE (PSCI)
13519 M:      Mark Rutland <mark.rutland@arm.com>
13520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13521 L:      linux-arm-kernel@lists.infradead.org
13522 S:      Maintained
13523 F:      drivers/firmware/psci/
13524 F:      include/linux/psci.h
13525 F:      include/uapi/linux/psci.h
13526
13527 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13528 M:      Sebastian Reichel <sre@kernel.org>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13532 F:      Documentation/ABI/testing/sysfs-class-power
13533 F:      Documentation/devicetree/bindings/power/supply/
13534 F:      drivers/power/supply/
13535 F:      include/linux/power_supply.h
13536
13537 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13538 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13539 L:      linuxppc-dev@lists.ozlabs.org
13540 S:      Maintained
13541 F:      drivers/char/powernv-op-panel.c
13542
13543 PPP OVER ATM (RFC 2364)
13544 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13545 S:      Maintained
13546 F:      include/uapi/linux/atmppp.h
13547 F:      net/atm/pppoatm.c
13548
13549 PPP OVER ETHERNET
13550 M:      Michal Ostrowski <mostrows@earthlink.net>
13551 S:      Maintained
13552 F:      drivers/net/ppp/pppoe.c
13553 F:      drivers/net/ppp/pppox.c
13554
13555 PPP OVER L2TP
13556 M:      James Chapman <jchapman@katalix.com>
13557 S:      Maintained
13558 F:      include/linux/if_pppol2tp.h
13559 F:      include/uapi/linux/if_pppol2tp.h
13560 F:      net/l2tp/l2tp_ppp.c
13561
13562 PPP PROTOCOL DRIVERS AND COMPRESSORS
13563 M:      Paul Mackerras <paulus@samba.org>
13564 L:      linux-ppp@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/net/ppp/ppp_*
13567
13568 PPS SUPPORT
13569 M:      Rodolfo Giometti <giometti@enneenne.com>
13570 L:      linuxpps@ml.enneenne.com (subscribers-only)
13571 S:      Maintained
13572 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13573 F:      Documentation/ABI/testing/sysfs-pps
13574 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13575 F:      Documentation/driver-api/pps.rst
13576 F:      drivers/pps/
13577 F:      include/linux/pps*.h
13578 F:      include/uapi/linux/pps.h
13579
13580 PPTP DRIVER
13581 M:      Dmitry Kozlov <xeb@mail.ru>
13582 L:      netdev@vger.kernel.org
13583 S:      Maintained
13584 W:      http://sourceforge.net/projects/accel-pptp
13585 F:      drivers/net/ppp/pptp.c
13586
13587 PRESSURE STALL INFORMATION (PSI)
13588 M:      Johannes Weiner <hannes@cmpxchg.org>
13589 S:      Maintained
13590 F:      include/linux/psi*
13591 F:      kernel/sched/psi.c
13592
13593 PRINTK
13594 M:      Petr Mladek <pmladek@suse.com>
13595 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13596 R:      Steven Rostedt <rostedt@goodmis.org>
13597 S:      Maintained
13598 F:      include/linux/printk.h
13599 F:      kernel/printk/
13600
13601 PRISM54 WIRELESS DRIVER
13602 M:      Luis Chamberlain <mcgrof@kernel.org>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Obsolete
13605 W:      http://wireless.kernel.org/en/users/Drivers/p54
13606 F:      drivers/net/wireless/intersil/prism54/
13607
13608 PROC FILESYSTEM
13609 R:      Alexey Dobriyan <adobriyan@gmail.com>
13610 L:      linux-kernel@vger.kernel.org
13611 L:      linux-fsdevel@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/filesystems/proc.rst
13614 F:      fs/proc/
13615 F:      include/linux/proc_fs.h
13616 F:      tools/testing/selftests/proc/
13617
13618 PROC SYSCTL
13619 M:      Luis Chamberlain <mcgrof@kernel.org>
13620 M:      Kees Cook <keescook@chromium.org>
13621 M:      Iurii Zaikin <yzaikin@google.com>
13622 L:      linux-kernel@vger.kernel.org
13623 L:      linux-fsdevel@vger.kernel.org
13624 S:      Maintained
13625 F:      fs/proc/proc_sysctl.c
13626 F:      include/linux/sysctl.h
13627 F:      kernel/sysctl-test.c
13628 F:      kernel/sysctl.c
13629 F:      tools/testing/selftests/sysctl/
13630
13631 PS3 NETWORK SUPPORT
13632 M:      Geoff Levand <geoff@infradead.org>
13633 L:      netdev@vger.kernel.org
13634 L:      linuxppc-dev@lists.ozlabs.org
13635 S:      Maintained
13636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13637
13638 PS3 PLATFORM SUPPORT
13639 M:      Geoff Levand <geoff@infradead.org>
13640 L:      linuxppc-dev@lists.ozlabs.org
13641 S:      Maintained
13642 F:      arch/powerpc/boot/ps3*
13643 F:      arch/powerpc/include/asm/lv1call.h
13644 F:      arch/powerpc/include/asm/ps3*.h
13645 F:      arch/powerpc/platforms/ps3/
13646 F:      drivers/*/ps3*
13647 F:      drivers/ps3/
13648 F:      drivers/rtc/rtc-ps3.c
13649 F:      drivers/usb/host/*ps3.c
13650 F:      sound/ppc/snd_ps3*
13651
13652 PS3VRAM DRIVER
13653 M:      Jim Paris <jim@jtan.com>
13654 M:      Geoff Levand <geoff@infradead.org>
13655 L:      linuxppc-dev@lists.ozlabs.org
13656 S:      Maintained
13657 F:      drivers/block/ps3vram.c
13658
13659 PSAMPLE PACKET SAMPLING SUPPORT
13660 M:      Yotam Gigi <yotam.gi@gmail.com>
13661 S:      Maintained
13662 F:      include/net/psample.h
13663 F:      include/uapi/linux/psample.h
13664 F:      net/psample
13665
13666 PSTORE FILESYSTEM
13667 M:      Kees Cook <keescook@chromium.org>
13668 M:      Anton Vorontsov <anton@enomsg.org>
13669 M:      Colin Cross <ccross@android.com>
13670 M:      Tony Luck <tony.luck@intel.com>
13671 S:      Maintained
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13673 F:      Documentation/admin-guide/ramoops.rst
13674 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13675 F:      drivers/acpi/apei/erst.c
13676 F:      drivers/firmware/efi/efi-pstore.c
13677 F:      fs/pstore/
13678 F:      include/linux/pstore*
13679 K:      \b(pstore|ramoops)
13680
13681 PTP HARDWARE CLOCK SUPPORT
13682 M:      Richard Cochran <richardcochran@gmail.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 W:      http://linuxptp.sourceforge.net/
13686 F:      Documentation/ABI/testing/sysfs-ptp
13687 F:      Documentation/driver-api/ptp.rst
13688 F:      drivers/net/phy/dp83640*
13689 F:      drivers/ptp/*
13690 F:      include/linux/ptp_cl*
13691
13692 PTRACE SUPPORT
13693 M:      Oleg Nesterov <oleg@redhat.com>
13694 S:      Maintained
13695 F:      arch/*/*/ptrace*.c
13696 F:      arch/*/include/asm/ptrace*.h
13697 F:      arch/*/ptrace*.c
13698 F:      include/asm-generic/syscall.h
13699 F:      include/linux/ptrace.h
13700 F:      include/linux/regset.h
13701 F:      include/linux/tracehook.h
13702 F:      include/uapi/linux/ptrace.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      kernel/ptrace.c
13705
13706 PULSE8-CEC DRIVER
13707 M:      Hans Verkuil <hverkuil@xs4all.nl>
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13712 F:      drivers/media/usb/pulse8-cec/*
13713
13714 PVRUSB2 VIDEO4LINUX DRIVER
13715 M:      Mike Isely <isely@pobox.com>
13716 L:      pvrusb2@isely.net       (subscribers-only)
13717 L:      linux-media@vger.kernel.org
13718 S:      Maintained
13719 W:      http://www.isely.net/pvrusb2/
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/v4l-drivers/pvrusb2*
13722 F:      drivers/media/usb/pvrusb2/
13723
13724 PWC WEBCAM DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 S:      Odd Fixes
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      drivers/media/usb/pwc/*
13730 F:      include/trace/events/pwc.h
13731
13732 PWM FAN DRIVER
13733 M:      Kamil Debski <kamil@wypas.org>
13734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13735 L:      linux-hwmon@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13738 F:      Documentation/hwmon/pwm-fan.rst
13739 F:      drivers/hwmon/pwm-fan.c
13740
13741 PWM IR Transmitter
13742 M:      Sean Young <sean@mess.org>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/media/rc/pwm-ir-tx.c
13746
13747 PWM SUBSYSTEM
13748 M:      Thierry Reding <thierry.reding@gmail.com>
13749 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13750 L:      linux-pwm@vger.kernel.org
13751 S:      Maintained
13752 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13754 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13755 F:      Documentation/devicetree/bindings/pwm/
13756 F:      Documentation/driver-api/pwm.rst
13757 F:      drivers/gpio/gpio-mvebu.c
13758 F:      drivers/pwm/
13759 F:      drivers/video/backlight/pwm_bl.c
13760 F:      include/linux/pwm.h
13761 F:      include/linux/pwm_backlight.h
13762 K:      pwm_(config|apply_state|ops)
13763
13764 PXA GPIO DRIVER
13765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13766 L:      linux-gpio@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/gpio/gpio-pxa.c
13769
13770 PXA MMCI DRIVER
13771 S:      Orphan
13772
13773 PXA RTC DRIVER
13774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13775 L:      linux-rtc@vger.kernel.org
13776 S:      Maintained
13777
13778 PXA2xx/PXA3xx SUPPORT
13779 M:      Daniel Mack <daniel@zonque.org>
13780 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13781 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 S:      Maintained
13784 T:      git git://github.com/hzhuang1/linux.git
13785 T:      git git://github.com/rjarzmik/linux.git
13786 F:      arch/arm/boot/dts/pxa*
13787 F:      arch/arm/mach-pxa/
13788 F:      drivers/dma/pxa*
13789 F:      drivers/pcmcia/pxa2xx*
13790 F:      drivers/pinctrl/pxa/
13791 F:      drivers/spi/spi-pxa2xx*
13792 F:      drivers/usb/gadget/udc/pxa2*
13793 F:      include/sound/pxa2xx-lib.h
13794 F:      sound/arm/pxa*
13795 F:      sound/soc/pxa/
13796
13797 QAT DRIVER
13798 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13799 L:      qat-linux@intel.com
13800 S:      Supported
13801 F:      drivers/crypto/qat/
13802
13803 QCOM AUDIO (ASoC) DRIVERS
13804 M:      Patrick Lai <plai@codeaurora.org>
13805 M:      Banajit Goswami <bgoswami@codeaurora.org>
13806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13807 S:      Supported
13808 F:      sound/soc/qcom/
13809
13810 QCOM IPA DRIVER
13811 M:      Alex Elder <elder@kernel.org>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/net/ipa/
13815
13816 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13817 M:      Gabriel Somlo <somlo@cmu.edu>
13818 M:      "Michael S. Tsirkin" <mst@redhat.com>
13819 L:      qemu-devel@nongnu.org
13820 S:      Maintained
13821 F:      drivers/firmware/qemu_fw_cfg.c
13822 F:      include/uapi/linux/qemu_fw_cfg.h
13823
13824 QIB DRIVER
13825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13826 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13827 L:      linux-rdma@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/infiniband/hw/qib/
13830
13831 QLOGIC QL41xxx FCOE DRIVER
13832 M:      QLogic-Storage-Upstream@cavium.com
13833 L:      linux-scsi@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/scsi/qedf/
13836
13837 QLOGIC QL41xxx ISCSI DRIVER
13838 M:      QLogic-Storage-Upstream@cavium.com
13839 L:      linux-scsi@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/scsi/qedi/
13842
13843 QLOGIC QL4xxx ETHERNET DRIVER
13844 M:      Ariel Elior <aelior@marvell.com>
13845 M:      GR-everest-linux-l2@marvell.com
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/ethernet/qlogic/qed/
13849 F:      drivers/net/ethernet/qlogic/qede/
13850 F:      include/linux/qed/
13851
13852 QLOGIC QL4xxx RDMA DRIVER
13853 M:      Michal Kalderon <mkalderon@marvell.com>
13854 M:      Ariel Elior <aelior@marvell.com>
13855 L:      linux-rdma@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/infiniband/hw/qedr/
13858 F:      include/uapi/rdma/qedr-abi.h
13859
13860 QLOGIC QLA1280 SCSI DRIVER
13861 M:      Michael Reed <mdr@sgi.com>
13862 L:      linux-scsi@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/scsi/qla1280.[ch]
13865
13866 QLOGIC QLA2XXX FC-SCSI DRIVER
13867 M:      hmadhani@marvell.com
13868 L:      linux-scsi@vger.kernel.org
13869 S:      Supported
13870 F:      Documentation/scsi/LICENSE.qla2xxx
13871 F:      drivers/scsi/qla2xxx/
13872
13873 QLOGIC QLA3XXX NETWORK DRIVER
13874 M:      GR-Linux-NIC-Dev@marvell.com
13875 L:      netdev@vger.kernel.org
13876 S:      Supported
13877 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13878 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13879
13880 QLOGIC QLA4XXX iSCSI DRIVER
13881 M:      QLogic-Storage-Upstream@qlogic.com
13882 L:      linux-scsi@vger.kernel.org
13883 S:      Supported
13884 F:      Documentation/scsi/LICENSE.qla4xxx
13885 F:      drivers/scsi/qla4xxx/
13886
13887 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13888 M:      Shahed Shaikh <shshaikh@marvell.com>
13889 M:      Manish Chopra <manishc@marvell.com>
13890 M:      GR-Linux-NIC-Dev@marvell.com
13891 L:      netdev@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/net/ethernet/qlogic/qlcnic/
13894
13895 QLOGIC QLGE 10Gb ETHERNET DRIVER
13896 M:      Manish Chopra <manishc@marvell.com>
13897 M:      GR-Linux-NIC-Dev@marvell.com
13898 L:      netdev@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/staging/qlge/
13901
13902 QM1D1B0004 MEDIA DRIVER
13903 M:      Akihiro Tsukada <tskd08@gmail.com>
13904 L:      linux-media@vger.kernel.org
13905 S:      Odd Fixes
13906 F:      drivers/media/tuners/qm1d1b0004*
13907
13908 QM1D1C0042 MEDIA DRIVER
13909 M:      Akihiro Tsukada <tskd08@gmail.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Odd Fixes
13912 F:      drivers/media/tuners/qm1d1c0042*
13913
13914 QNX4 FILESYSTEM
13915 M:      Anders Larsen <al@alarsen.net>
13916 S:      Maintained
13917 W:      http://www.alarsen.net/linux/qnx4fs/
13918 F:      fs/qnx4/
13919 F:      include/uapi/linux/qnx4_fs.h
13920 F:      include/uapi/linux/qnxtypes.h
13921
13922 QORIQ DPAA2 FSL-MC BUS DRIVER
13923 M:      Stuart Yoder <stuyoder@gmail.com>
13924 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13925 L:      linux-kernel@vger.kernel.org
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13928 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13929 F:      drivers/bus/fsl-mc/
13930
13931 QT1010 MEDIA DRIVER
13932 M:      Antti Palosaari <crope@iki.fi>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 W:      https://linuxtv.org
13936 W:      http://palosaari.fi/linux/
13937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13938 T:      git git://linuxtv.org/anttip/media_tree.git
13939 F:      drivers/media/tuners/qt1010*
13940
13941 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13942 M:      Kalle Valo <kvalo@codeaurora.org>
13943 L:      ath10k@lists.infradead.org
13944 S:      Supported
13945 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13947 F:      drivers/net/wireless/ath/ath10k/
13948
13949 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13950 M:      Kalle Valo <kvalo@codeaurora.org>
13951 L:      ath11k@lists.infradead.org
13952 S:      Supported
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13954 F:      drivers/net/wireless/ath/ath11k/
13955
13956 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13957 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13958 L:      linux-wireless@vger.kernel.org
13959 S:      Supported
13960 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13961 F:      drivers/net/wireless/ath/ath9k/
13962
13963 QUALCOMM CAMERA SUBSYSTEM DRIVER
13964 M:      Todor Tomov <todor.too@gmail.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13968 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13969 F:      drivers/media/platform/qcom/camss/
13970
13971 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13972 M:      Niklas Cassel <nks@flawful.org>
13973 L:      linux-pm@vger.kernel.org
13974 L:      linux-arm-msm@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13977 F:      drivers/power/avs/qcom-cpr.c
13978
13979 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13980 M:      Ilia Lin <ilia.lin@kernel.org>
13981 L:      linux-pm@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13984 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13985
13986 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13987 M:      Timur Tabi <timur@kernel.org>
13988 L:      netdev@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/ethernet/qualcomm/emac/
13991
13992 QUALCOMM ETHQOS ETHERNET DRIVER
13993 M:      Vinod Koul <vkoul@kernel.org>
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13997 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13998
13999 QUALCOMM GENERIC INTERFACE I2C DRIVER
14000 M:      Alok Chauhan <alokc@codeaurora.org>
14001 L:      linux-i2c@vger.kernel.org
14002 L:      linux-arm-msm@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/i2c/busses/i2c-qcom-geni.c
14005
14006 QUALCOMM HEXAGON ARCHITECTURE
14007 M:      Brian Cain <bcain@codeaurora.org>
14008 L:      linux-hexagon@vger.kernel.org
14009 S:      Supported
14010 F:      arch/hexagon/
14011
14012 QUALCOMM HIDMA DRIVER
14013 M:      Sinan Kaya <okaya@kernel.org>
14014 L:      linux-arm-kernel@lists.infradead.org
14015 L:      linux-arm-msm@vger.kernel.org
14016 L:      dmaengine@vger.kernel.org
14017 S:      Supported
14018 F:      drivers/dma/qcom/hidma*
14019
14020 QUALCOMM IOMMU
14021 M:      Rob Clark <robdclark@gmail.com>
14022 L:      iommu@lists.linux-foundation.org
14023 L:      linux-arm-msm@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/iommu/qcom_iommu.c
14026
14027 QUALCOMM RMNET DRIVER
14028 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14029 M:      Sean Tranchetti <stranche@codeaurora.org>
14030 L:      netdev@vger.kernel.org
14031 S:      Maintained
14032 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14033 F:      drivers/net/ethernet/qualcomm/rmnet/
14034 F:      include/linux/if_rmnet.h
14035
14036 QUALCOMM TSENS THERMAL DRIVER
14037 M:      Amit Kucheria <amit.kucheria@linaro.org>
14038 L:      linux-pm@vger.kernel.org
14039 L:      linux-arm-msm@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14042 F:      drivers/thermal/qcom/
14043
14044 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14045 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14046 L:      linux-media@vger.kernel.org
14047 L:      linux-arm-msm@vger.kernel.org
14048 S:      Maintained
14049 T:      git git://linuxtv.org/media_tree.git
14050 F:      Documentation/devicetree/bindings/media/*venus*
14051 F:      drivers/media/platform/qcom/venus/
14052
14053 QUALCOMM WCN36XX WIRELESS DRIVER
14054 M:      Kalle Valo <kvalo@codeaurora.org>
14055 L:      wcn36xx@lists.infradead.org
14056 S:      Supported
14057 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14058 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14059 F:      drivers/net/wireless/ath/wcn36xx/
14060
14061 QUANTENNA QTNFMAC WIRELESS DRIVER
14062 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14063 M:      Avinash Patil <avinashp@quantenna.com>
14064 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14065 L:      linux-wireless@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/net/wireless/quantenna
14068
14069 RADEON and AMDGPU DRM DRIVERS
14070 M:      Alex Deucher <alexander.deucher@amd.com>
14071 M:      Christian König <christian.koenig@amd.com>
14072 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14073 L:      amd-gfx@lists.freedesktop.org
14074 S:      Supported
14075 T:      git git://people.freedesktop.org/~agd5f/linux
14076 F:      drivers/gpu/drm/amd/
14077 F:      drivers/gpu/drm/radeon/
14078 F:      include/uapi/drm/amdgpu_drm.h
14079 F:      include/uapi/drm/radeon_drm.h
14080
14081 RADEON FRAMEBUFFER DISPLAY DRIVER
14082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14083 L:      linux-fbdev@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/video/fbdev/aty/radeon*
14086 F:      include/uapi/linux/radeonfb.h
14087
14088 RADIOSHARK RADIO DRIVER
14089 M:      Hans Verkuil <hverkuil@xs4all.nl>
14090 L:      linux-media@vger.kernel.org
14091 S:      Maintained
14092 T:      git git://linuxtv.org/media_tree.git
14093 F:      drivers/media/radio/radio-shark.c
14094
14095 RADIOSHARK2 RADIO DRIVER
14096 M:      Hans Verkuil <hverkuil@xs4all.nl>
14097 L:      linux-media@vger.kernel.org
14098 S:      Maintained
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      drivers/media/radio/radio-shark2.c
14101 F:      drivers/media/radio/radio-tea5777.c
14102
14103 RADOS BLOCK DEVICE (RBD)
14104 M:      Ilya Dryomov <idryomov@gmail.com>
14105 M:      Sage Weil <sage@redhat.com>
14106 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14107 L:      ceph-devel@vger.kernel.org
14108 S:      Supported
14109 W:      http://ceph.com/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14111 T:      git git://github.com/ceph/ceph-client.git
14112 F:      Documentation/ABI/testing/sysfs-bus-rbd
14113 F:      drivers/block/rbd.c
14114 F:      drivers/block/rbd_types.h
14115
14116 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14117 M:      Paul Mackerras <paulus@samba.org>
14118 L:      linux-fbdev@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/video/fbdev/aty/aty128fb.c
14121
14122 RAINSHADOW-CEC DRIVER
14123 M:      Hans Verkuil <hverkuil@xs4all.nl>
14124 L:      linux-media@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://linuxtv.org/media_tree.git
14127 F:      drivers/media/usb/rainshadow-cec/*
14128
14129 RALINK MIPS ARCHITECTURE
14130 M:      John Crispin <john@phrozen.org>
14131 L:      linux-mips@vger.kernel.org
14132 S:      Maintained
14133 F:      arch/mips/ralink
14134
14135 RALINK RT2X00 WIRELESS LAN DRIVER
14136 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14137 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14138 L:      linux-wireless@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/net/wireless/ralink/rt2x00/
14141
14142 RAMDISK RAM BLOCK DEVICE DRIVER
14143 M:      Jens Axboe <axboe@kernel.dk>
14144 S:      Maintained
14145 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14146 F:      drivers/block/brd.c
14147
14148 RANCHU VIRTUAL BOARD FOR MIPS
14149 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14150 L:      linux-mips@vger.kernel.org
14151 S:      Supported
14152 F:      arch/mips/configs/generic/board-ranchu.config
14153 F:      arch/mips/generic/board-ranchu.c
14154
14155 RANDOM NUMBER DRIVER
14156 M:      "Theodore Ts'o" <tytso@mit.edu>
14157 S:      Maintained
14158 F:      drivers/char/random.c
14159
14160 RAPIDIO SUBSYSTEM
14161 M:      Matt Porter <mporter@kernel.crashing.org>
14162 M:      Alexandre Bounine <alex.bou9@gmail.com>
14163 S:      Maintained
14164 F:      drivers/rapidio/
14165
14166 RAS INFRASTRUCTURE
14167 M:      Tony Luck <tony.luck@intel.com>
14168 M:      Borislav Petkov <bp@alien8.de>
14169 L:      linux-edac@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/admin-guide/ras.rst
14172 F:      drivers/ras/
14173 F:      include/linux/ras.h
14174 F:      include/ras/ras_event.h
14175
14176 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14177 L:      linux-wireless@vger.kernel.org
14178 S:      Orphan
14179 F:      drivers/net/wireless/ray*
14180
14181 RCMM REMOTE CONTROLS DECODER
14182 M:      Patrick Lerda <patrick9876@free.fr>
14183 S:      Maintained
14184 F:      drivers/media/rc/ir-rcmm-decoder.c
14185
14186 RCUTORTURE TEST FRAMEWORK
14187 M:      "Paul E. McKenney" <paulmck@kernel.org>
14188 M:      Josh Triplett <josh@joshtriplett.org>
14189 R:      Steven Rostedt <rostedt@goodmis.org>
14190 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14191 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14192 L:      rcu@vger.kernel.org
14193 S:      Supported
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14195 F:      tools/testing/selftests/rcutorture
14196
14197 RDC R-321X SoC
14198 M:      Florian Fainelli <florian@openwrt.org>
14199 S:      Maintained
14200
14201 RDC R6040 FAST ETHERNET DRIVER
14202 M:      Florian Fainelli <f.fainelli@gmail.com>
14203 L:      netdev@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/net/ethernet/rdc/r6040.c
14206
14207 RDMAVT - RDMA verbs software
14208 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14209 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14210 L:      linux-rdma@vger.kernel.org
14211 S:      Supported
14212 F:      drivers/infiniband/sw/rdmavt
14213
14214 RDS - RELIABLE DATAGRAM SOCKETS
14215 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14216 L:      netdev@vger.kernel.org
14217 L:      linux-rdma@vger.kernel.org
14218 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14219 S:      Supported
14220 W:      https://oss.oracle.com/projects/rds/
14221 F:      Documentation/networking/rds.txt
14222 F:      net/rds/
14223
14224 RDT - RESOURCE ALLOCATION
14225 M:      Fenghua Yu <fenghua.yu@intel.com>
14226 M:      Reinette Chatre <reinette.chatre@intel.com>
14227 L:      linux-kernel@vger.kernel.org
14228 S:      Supported
14229 F:      Documentation/x86/resctrl*
14230 F:      arch/x86/include/asm/resctrl_sched.h
14231 F:      arch/x86/kernel/cpu/resctrl/
14232 F:      tools/testing/selftests/resctrl/
14233
14234 READ-COPY UPDATE (RCU)
14235 M:      "Paul E. McKenney" <paulmck@kernel.org>
14236 M:      Josh Triplett <josh@joshtriplett.org>
14237 R:      Steven Rostedt <rostedt@goodmis.org>
14238 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14239 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14240 R:      Joel Fernandes <joel@joelfernandes.org>
14241 L:      rcu@vger.kernel.org
14242 S:      Supported
14243 W:      http://www.rdrop.com/users/paulmck/RCU/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14245 F:      Documentation/RCU/
14246 F:      include/linux/rcu*
14247 F:      kernel/rcu/
14248 X:      Documentation/RCU/torture.txt
14249 X:      include/linux/srcu*.h
14250 X:      kernel/rcu/srcu*.c
14251
14252 REAL TIME CLOCK (RTC) SUBSYSTEM
14253 M:      Alessandro Zummo <a.zummo@towertech.it>
14254 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14255 L:      linux-rtc@vger.kernel.org
14256 S:      Maintained
14257 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14259 F:      Documentation/admin-guide/rtc.rst
14260 F:      Documentation/devicetree/bindings/rtc/
14261 F:      drivers/rtc/
14262 F:      include/linux/platform_data/rtc-*
14263 F:      include/linux/rtc.h
14264 F:      include/linux/rtc/
14265 F:      include/uapi/linux/rtc.h
14266 F:      tools/testing/selftests/rtc/
14267
14268 REALTEK AUDIO CODECS
14269 M:      Oder Chiou <oder_chiou@realtek.com>
14270 S:      Maintained
14271 F:      include/sound/rt*.h
14272 F:      sound/soc/codecs/rt*
14273
14274 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14275 M:      Linus Walleij <linus.walleij@linaro.org>
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14278 F:      drivers/net/dsa/realtek-smi*
14279 F:      drivers/net/dsa/rtl83*
14280
14281 REALTEK WIRELESS DRIVER (rtlwifi family)
14282 M:      Ping-Ke Shih <pkshih@realtek.com>
14283 L:      linux-wireless@vger.kernel.org
14284 S:      Maintained
14285 W:      http://wireless.kernel.org/
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14287 F:      drivers/net/wireless/realtek/rtlwifi/
14288
14289 REALTEK WIRELESS DRIVER (rtw88)
14290 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14291 L:      linux-wireless@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/net/wireless/realtek/rtw88/
14294
14295 REDPINE WIRELESS DRIVER
14296 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14297 M:      Siva Rebbagondla <siva8118@gmail.com>
14298 L:      linux-wireless@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/net/wireless/rsi/
14301
14302 REGISTER MAP ABSTRACTION
14303 M:      Mark Brown <broonie@kernel.org>
14304 L:      linux-kernel@vger.kernel.org
14305 S:      Supported
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14307 F:      Documentation/devicetree/bindings/regmap/
14308 F:      drivers/base/regmap/
14309 F:      include/linux/regmap.h
14310
14311 REISERFS FILE SYSTEM
14312 L:      reiserfs-devel@vger.kernel.org
14313 S:      Supported
14314 F:      fs/reiserfs/
14315
14316 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14317 M:      Ohad Ben-Cohen <ohad@wizery.com>
14318 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14319 L:      linux-remoteproc@vger.kernel.org
14320 S:      Maintained
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14322 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14323 F:      Documentation/devicetree/bindings/remoteproc/
14324 F:      Documentation/remoteproc.txt
14325 F:      drivers/remoteproc/
14326 F:      include/linux/remoteproc.h
14327 F:      include/linux/remoteproc/
14328
14329 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14330 M:      Ohad Ben-Cohen <ohad@wizery.com>
14331 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14332 L:      linux-remoteproc@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14335 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14336 F:      Documentation/rpmsg.txt
14337 F:      drivers/rpmsg/
14338 F:      include/linux/rpmsg.h
14339 F:      include/linux/rpmsg/
14340 F:      include/uapi/linux/rpmsg.h
14341 F:      samples/rpmsg/
14342
14343 RENESAS CLOCK DRIVERS
14344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14345 L:      linux-renesas-soc@vger.kernel.org
14346 S:      Supported
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14348 F:      drivers/clk/renesas/
14349
14350 RENESAS EMEV2 I2C DRIVER
14351 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14354 F:      drivers/i2c/busses/i2c-emev2.c
14355
14356 RENESAS ETHERNET DRIVERS
14357 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14358 L:      netdev@vger.kernel.org
14359 L:      linux-renesas-soc@vger.kernel.org
14360 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14361 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14362 F:      drivers/net/ethernet/renesas/
14363 F:      include/linux/sh_eth.h
14364
14365 RENESAS R-CAR GYROADC DRIVER
14366 M:      Marek Vasut <marek.vasut@gmail.com>
14367 L:      linux-iio@vger.kernel.org
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14370 F:      drivers/iio/adc/rcar-gyroadc.c
14371
14372 RENESAS R-CAR I2C DRIVERS
14373 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14374 S:      Supported
14375 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14376 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14377 F:      drivers/i2c/busses/i2c-rcar.c
14378 F:      drivers/i2c/busses/i2c-sh_mobile.c
14379
14380 RENESAS RIIC DRIVER
14381 M:      Chris Brandt <chris.brandt@renesas.com>
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14384 F:      drivers/i2c/busses/i2c-riic.c
14385
14386 RENESAS USB PHY DRIVER
14387 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14388 L:      linux-renesas-soc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14391
14392 RESET CONTROLLER FRAMEWORK
14393 M:      Philipp Zabel <p.zabel@pengutronix.de>
14394 S:      Maintained
14395 T:      git git://git.pengutronix.de/git/pza/linux
14396 F:      Documentation/devicetree/bindings/reset/
14397 F:      drivers/reset/
14398 F:      include/dt-bindings/reset/
14399 F:      include/linux/reset-controller.h
14400 F:      include/linux/reset.h
14401 F:      include/linux/reset/
14402 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14403
14404 RESTARTABLE SEQUENCES SUPPORT
14405 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14406 M:      Peter Zijlstra <peterz@infradead.org>
14407 M:      "Paul E. McKenney" <paulmck@kernel.org>
14408 M:      Boqun Feng <boqun.feng@gmail.com>
14409 L:      linux-kernel@vger.kernel.org
14410 S:      Supported
14411 F:      include/trace/events/rseq.h
14412 F:      include/uapi/linux/rseq.h
14413 F:      kernel/rseq.c
14414 F:      tools/testing/selftests/rseq/
14415
14416 RFKILL
14417 M:      Johannes Berg <johannes@sipsolutions.net>
14418 L:      linux-wireless@vger.kernel.org
14419 S:      Maintained
14420 W:      http://wireless.kernel.org/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14423 F:      Documentation/ABI/stable/sysfs-class-rfkill
14424 F:      Documentation/driver-api/rfkill.rst
14425 F:      include/linux/rfkill.h
14426 F:      include/uapi/linux/rfkill.h
14427 F:      net/rfkill/
14428
14429 RHASHTABLE
14430 M:      Thomas Graf <tgraf@suug.ch>
14431 M:      Herbert Xu <herbert@gondor.apana.org.au>
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 F:      include/linux/rhashtable-types.h
14435 F:      include/linux/rhashtable.h
14436 F:      lib/rhashtable.c
14437 F:      lib/test_rhashtable.c
14438
14439 RICOH R5C592 MEMORYSTICK DRIVER
14440 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14441 S:      Maintained
14442 F:      drivers/memstick/host/r592.*
14443
14444 RICOH SMARTMEDIA/XD DRIVER
14445 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14446 S:      Maintained
14447 F:      drivers/mtd/nand/raw/r852.c
14448 F:      drivers/mtd/nand/raw/r852.h
14449
14450 RISC-V ARCHITECTURE
14451 M:      Paul Walmsley <paul.walmsley@sifive.com>
14452 M:      Palmer Dabbelt <palmer@dabbelt.com>
14453 M:      Albert Ou <aou@eecs.berkeley.edu>
14454 L:      linux-riscv@lists.infradead.org
14455 S:      Supported
14456 P:      Documentation/riscv/patch-acceptance.rst
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14458 F:      arch/riscv/
14459 N:      riscv
14460 K:      riscv
14461
14462 ROCCAT DRIVERS
14463 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14464 S:      Maintained
14465 W:      http://sourceforge.net/projects/roccat/
14466 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14467 F:      drivers/hid/hid-roccat*
14468 F:      include/linux/hid-roccat*
14469
14470 ROCKCHIP ISP V1 DRIVER
14471 M:      Helen Koike <helen.koike@collabora.com>
14472 L:      linux-media@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/staging/media/rkisp1/
14475
14476 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14477 M:      Jacob Chen <jacob-chen@iotwrt.com>
14478 M:      Ezequiel Garcia <ezequiel@collabora.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14482 F:      drivers/media/platform/rockchip/rga/
14483
14484 ROCKER DRIVER
14485 M:      Jiri Pirko <jiri@resnulli.us>
14486 L:      netdev@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/net/ethernet/rocker/
14489
14490 ROCKETPORT DRIVER
14491 S:      Maintained
14492 W:      http://www.comtrol.com
14493 F:      Documentation/driver-api/serial/rocket.rst
14494 F:      drivers/tty/rocket*
14495
14496 ROCKETPORT EXPRESS/INFINITY DRIVER
14497 M:      Kevin Cernekee <cernekee@gmail.com>
14498 L:      linux-serial@vger.kernel.org
14499 S:      Odd Fixes
14500 F:      drivers/tty/serial/rp2.*
14501
14502 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14503 M:      Tomasz Duszynski <tduszyns@gmail.com>
14504 S:      Maintained
14505 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14506 F:      drivers/iio/light/bh1750.c
14507
14508 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14509 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14510 L:      linux-kernel@vger.kernel.org
14511 L:      linux-renesas-soc@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14514 F:      drivers/gpio/gpio-bd9571mwv.c
14515 F:      drivers/mfd/bd9571mwv.c
14516 F:      drivers/regulator/bd9571mwv-regulator.c
14517 F:      include/linux/mfd/bd9571mwv.h
14518
14519 ROSE NETWORK LAYER
14520 M:      Ralf Baechle <ralf@linux-mips.org>
14521 L:      linux-hams@vger.kernel.org
14522 S:      Maintained
14523 W:      http://www.linux-ax25.org/
14524 F:      include/net/rose.h
14525 F:      include/uapi/linux/rose.h
14526 F:      net/rose/
14527
14528 ROTATION DRIVER FOR ALLWINNER A83T
14529 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 T:      git git://linuxtv.org/media_tree.git
14533 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14534 F:      drivers/media/platform/sunxi/sun8i-rotate/
14535
14536 RTL2830 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 F:      drivers/media/dvb-frontends/rtl2830*
14545
14546 RTL2832 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/dvb-frontends/rtl2832*
14555
14556 RTL2832_SDR MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14565
14566 RTL8180 WIRELESS DRIVER
14567 L:      linux-wireless@vger.kernel.org
14568 S:      Orphan
14569 W:      http://wireless.kernel.org/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14571 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14572
14573 RTL8187 WIRELESS DRIVER
14574 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14575 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14576 M:      Larry Finger <Larry.Finger@lwfinger.net>
14577 L:      linux-wireless@vger.kernel.org
14578 S:      Maintained
14579 W:      http://wireless.kernel.org/
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14581 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14582
14583 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14584 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14585 L:      linux-wireless@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14588 F:      drivers/net/wireless/realtek/rtl8xxxu/
14589
14590 RXRPC SOCKETS (AF_RXRPC)
14591 M:      David Howells <dhowells@redhat.com>
14592 L:      linux-afs@lists.infradead.org
14593 S:      Supported
14594 W:      https://www.infradead.org/~dhowells/kafs/
14595 F:      Documentation/networking/rxrpc.txt
14596 F:      include/keys/rxrpc-type.h
14597 F:      include/net/af_rxrpc.h
14598 F:      include/trace/events/rxrpc.h
14599 F:      include/uapi/linux/rxrpc.h
14600 F:      net/rxrpc/
14601
14602 S3 SAVAGE FRAMEBUFFER DRIVER
14603 M:      Antonino Daplas <adaplas@gmail.com>
14604 L:      linux-fbdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/video/fbdev/savage/
14607
14608 S390
14609 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14610 M:      Vasily Gorbik <gor@linux.ibm.com>
14611 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14612 L:      linux-s390@vger.kernel.org
14613 S:      Supported
14614 W:      http://www.ibm.com/developerworks/linux/linux390/
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14616 F:      Documentation/driver-api/s390-drivers.rst
14617 F:      Documentation/s390/
14618 F:      arch/s390/
14619 F:      drivers/s390/
14620
14621 S390 COMMON I/O LAYER
14622 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14623 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14624 L:      linux-s390@vger.kernel.org
14625 S:      Supported
14626 W:      http://www.ibm.com/developerworks/linux/linux390/
14627 F:      drivers/s390/cio/
14628
14629 S390 DASD DRIVER
14630 M:      Stefan Haberland <sth@linux.ibm.com>
14631 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14632 L:      linux-s390@vger.kernel.org
14633 S:      Supported
14634 W:      http://www.ibm.com/developerworks/linux/linux390/
14635 F:      block/partitions/ibm.c
14636 F:      drivers/s390/block/dasd*
14637
14638 S390 IOMMU (PCI)
14639 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      drivers/iommu/s390-iommu.c
14644
14645 S390 IUCV NETWORK LAYER
14646 M:      Julian Wiedmann <jwi@linux.ibm.com>
14647 M:      Ursula Braun <ubraun@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/s390/net/*iucv*
14652 F:      include/net/iucv/
14653 F:      net/iucv/
14654
14655 S390 NETWORK DRIVERS
14656 M:      Julian Wiedmann <jwi@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/
14662
14663 S390 PCI SUBSYSTEM
14664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      arch/s390/pci/
14670 F:      drivers/pci/hotplug/s390_pci_hpc.c
14671
14672 S390 VFIO AP DRIVER
14673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14674 M:      Pierre Morel <pmorel@linux.ibm.com>
14675 M:      Halil Pasic <pasic@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      Documentation/s390/vfio-ap.rst
14680 F:      drivers/s390/crypto/vfio_ap_drv.c
14681 F:      drivers/s390/crypto/vfio_ap_ops.c
14682 F:      drivers/s390/crypto/vfio_ap_private.h
14683
14684 S390 VFIO-CCW DRIVER
14685 M:      Cornelia Huck <cohuck@redhat.com>
14686 M:      Eric Farman <farman@linux.ibm.com>
14687 R:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 L:      kvm@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/s390/vfio-ccw.rst
14692 F:      drivers/s390/cio/vfio_ccw*
14693 F:      include/uapi/linux/vfio_ccw.h
14694
14695 S390 ZCRYPT DRIVER
14696 M:      Harald Freudenberger <freude@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 S:      Supported
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 F:      drivers/s390/crypto/
14701
14702 S390 ZFCP DRIVER
14703 M:      Steffen Maier <maier@linux.ibm.com>
14704 M:      Benjamin Block <bblock@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 S:      Supported
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 F:      drivers/s390/scsi/zfcp_*
14709
14710 S3C24XX SD/MMC Driver
14711 M:      Ben Dooks <ben-linux@fluff.org>
14712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14713 S:      Supported
14714 F:      drivers/mmc/host/s3cmci.*
14715
14716 SAA6588 RDS RECEIVER DRIVER
14717 M:      Hans Verkuil <hverkuil@xs4all.nl>
14718 L:      linux-media@vger.kernel.org
14719 S:      Odd Fixes
14720 W:      https://linuxtv.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/saa6588*
14723
14724 SAA7134 VIDEO4LINUX DRIVER
14725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd fixes
14728 W:      https://linuxtv.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/media/v4l-drivers/saa7134*
14731 F:      drivers/media/pci/saa7134/
14732
14733 SAA7146 VIDEO4LINUX-2 DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      drivers/media/common/saa7146/
14739 F:      drivers/media/pci/saa7146/
14740 F:      include/media/drv-intf/saa7146*
14741
14742 SAFESETID SECURITY MODULE
14743 M:      Micah Morton <mortonm@chromium.org>
14744 S:      Supported
14745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14746 F:      security/safesetid/
14747
14748 SAMSUNG AUDIO (ASoC) DRIVERS
14749 M:      Krzysztof Kozlowski <krzk@kernel.org>
14750 M:      Sangbeom Kim <sbkim73@samsung.com>
14751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/sound/samsung*
14755 F:      sound/soc/samsung/
14756
14757 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14758 M:      Krzysztof Kozlowski <krzk@kernel.org>
14759 L:      linux-crypto@vger.kernel.org
14760 L:      linux-samsung-soc@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14763 F:      drivers/crypto/exynos-rng.c
14764
14765 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14766 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14767 L:      linux-samsung-soc@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14770 F:      drivers/char/hw_random/exynos-trng.c
14771
14772 SAMSUNG FRAMEBUFFER DRIVER
14773 M:      Jingoo Han <jingoohan1@gmail.com>
14774 L:      linux-fbdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/video/fbdev/s3c-fb.c
14777
14778 SAMSUNG LAPTOP DRIVER
14779 M:      Corentin Chary <corentin.chary@gmail.com>
14780 L:      platform-driver-x86@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/platform/x86/samsung-laptop.c
14783
14784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14785 M:      Sangbeom Kim <sbkim73@samsung.com>
14786 M:      Krzysztof Kozlowski <krzk@kernel.org>
14787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      linux-samsung-soc@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14795 F:      drivers/clk/clk-s2mps11.c
14796 F:      drivers/mfd/sec*.c
14797 F:      drivers/regulator/s2m*.c
14798 F:      drivers/regulator/s5m*.c
14799 F:      drivers/rtc/rtc-s5m.c
14800 F:      include/linux/mfd/samsung/
14801
14802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14804 L:      linux-media@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      drivers/media/platform/s3c-camif/
14808 F:      include/media/drv-intf/s3c_camif.h
14809
14810 SAMSUNG S3FWRN5 NFC DRIVER
14811 M:      Robert Baldyga <r.baldyga@samsung.com>
14812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14814 S:      Supported
14815 F:      drivers/nfc/s3fwrn5
14816
14817 SAMSUNG S5C73M3 CAMERA DRIVER
14818 M:      Kyungmin Park <kyungmin.park@samsung.com>
14819 M:      Andrzej Hajda <a.hajda@samsung.com>
14820 L:      linux-media@vger.kernel.org
14821 S:      Supported
14822 F:      drivers/media/i2c/s5c73m3/*
14823
14824 SAMSUNG S5K5BAF CAMERA DRIVER
14825 M:      Kyungmin Park <kyungmin.park@samsung.com>
14826 M:      Andrzej Hajda <a.hajda@samsung.com>
14827 L:      linux-media@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/media/i2c/s5k5baf.c
14830
14831 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14832 M:      Krzysztof Kozlowski <krzk@kernel.org>
14833 M:      Vladimir Zapolskiy <vz@mleia.com>
14834 M:      Kamil Konieczny <k.konieczny@samsung.com>
14835 L:      linux-crypto@vger.kernel.org
14836 L:      linux-samsung-soc@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14839 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14840 F:      drivers/crypto/s5p-sss.c
14841
14842 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14843 M:      Kyungmin Park <kyungmin.park@samsung.com>
14844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14848 F:      drivers/media/platform/exynos4-is/
14849
14850 SAMSUNG SOC CLOCK DRIVERS
14851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14852 M:      Tomasz Figa <tomasz.figa@gmail.com>
14853 M:      Chanwoo Choi <cw00.choi@samsung.com>
14854 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14855 S:      Supported
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14857 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14858 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14859 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14860 F:      drivers/clk/samsung/
14861 F:      include/dt-bindings/clock/exynos*.h
14862
14863 SAMSUNG SPI DRIVERS
14864 M:      Kukjin Kim <kgene@kernel.org>
14865 M:      Krzysztof Kozlowski <krzk@kernel.org>
14866 M:      Andi Shyti <andi@etezian.org>
14867 L:      linux-spi@vger.kernel.org
14868 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14871 F:      drivers/spi/spi-s3c*
14872 F:      include/linux/platform_data/spi-s3c64xx.h
14873
14874 SAMSUNG SXGBE DRIVERS
14875 M:      Byungho An <bh74.an@samsung.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/net/ethernet/samsung/sxgbe/
14879
14880 SAMSUNG THERMAL DRIVER
14881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14882 L:      linux-pm@vger.kernel.org
14883 L:      linux-samsung-soc@vger.kernel.org
14884 S:      Supported
14885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14886 F:      drivers/thermal/samsung/
14887
14888 SAMSUNG USB2 PHY DRIVER
14889 M:      Kamil Debski <kamil@wypas.org>
14890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14891 L:      linux-kernel@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14894 F:      Documentation/driver-api/phy/samsung-usb2.rst
14895 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14896 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14898 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14899 F:      drivers/phy/samsung/phy-samsung-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.h
14901
14902 SC1200 WDT DRIVER
14903 M:      Zwane Mwaikambo <zwanem@gmail.com>
14904 S:      Maintained
14905 F:      drivers/watchdog/sc1200wdt.c
14906
14907 SCHEDULER
14908 M:      Ingo Molnar <mingo@redhat.com>
14909 M:      Peter Zijlstra <peterz@infradead.org>
14910 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14911 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14912 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14913 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14914 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14915 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14916 L:      linux-kernel@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14919 F:      include/linux/preempt.h
14920 F:      include/linux/sched.h
14921 F:      include/linux/wait.h
14922 F:      include/uapi/linux/sched.h
14923 F:      kernel/sched/
14924
14925 SCR24X CHIP CARD INTERFACE DRIVER
14926 M:      Lubomir Rintel <lkundrak@v3.sk>
14927 S:      Supported
14928 F:      drivers/char/pcmcia/scr24x_cs.c
14929
14930 SCSI CDROM DRIVER
14931 M:      Jens Axboe <axboe@kernel.dk>
14932 L:      linux-scsi@vger.kernel.org
14933 S:      Maintained
14934 W:      http://www.kernel.dk
14935 F:      drivers/scsi/sr*
14936
14937 SCSI RDMA PROTOCOL (SRP) INITIATOR
14938 M:      Bart Van Assche <bvanassche@acm.org>
14939 L:      linux-rdma@vger.kernel.org
14940 S:      Supported
14941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14942 F:      drivers/infiniband/ulp/srp/
14943 F:      include/scsi/srp.h
14944
14945 SCSI RDMA PROTOCOL (SRP) TARGET
14946 M:      Bart Van Assche <bvanassche@acm.org>
14947 L:      linux-rdma@vger.kernel.org
14948 L:      target-devel@vger.kernel.org
14949 S:      Supported
14950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14951 F:      drivers/infiniband/ulp/srpt/
14952
14953 SCSI SG DRIVER
14954 M:      Doug Gilbert <dgilbert@interlog.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 W:      http://sg.danny.cz/sg
14958 F:      Documentation/scsi/scsi-generic.rst
14959 F:      drivers/scsi/sg.c
14960 F:      include/scsi/sg.h
14961
14962 SCSI SUBSYSTEM
14963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14970 F:      Documentation/devicetree/bindings/scsi/
14971 F:      drivers/scsi/
14972 F:      include/scsi/
14973
14974 SCSI TAPE DRIVER
14975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/scsi/st.rst
14979 F:      drivers/scsi/st.*
14980 F:      drivers/scsi/st_*.h
14981
14982 SCSI TARGET SUBSYSTEM
14983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14984 L:      linux-scsi@vger.kernel.org
14985 L:      target-devel@vger.kernel.org
14986 S:      Supported
14987 W:      http://www.linux-iscsi.org
14988 Q:      https://patchwork.kernel.org/project/target-devel/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14990 F:      Documentation/target/
14991 F:      drivers/target/
14992 F:      include/target/
14993
14994 SCTP PROTOCOL
14995 M:      Vlad Yasevich <vyasevich@gmail.com>
14996 M:      Neil Horman <nhorman@tuxdriver.com>
14997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14998 L:      linux-sctp@vger.kernel.org
14999 S:      Maintained
15000 W:      http://lksctp.sourceforge.net
15001 F:      Documentation/networking/sctp.txt
15002 F:      include/linux/sctp.h
15003 F:      include/net/sctp/
15004 F:      include/uapi/linux/sctp.h
15005 F:      net/sctp/
15006
15007 SCx200 CPU SUPPORT
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Odd Fixes
15010 F:      Documentation/i2c/busses/scx200_acb.rst
15011 F:      arch/x86/platform/scx200/
15012 F:      drivers/i2c/busses/scx200*
15013 F:      drivers/mtd/maps/scx200_docflash.c
15014 F:      drivers/watchdog/scx200_wdt.c
15015 F:      include/linux/scx200.h
15016
15017 SCx200 GPIO DRIVER
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Maintained
15020 F:      drivers/char/scx200_gpio.c
15021 F:      include/linux/scx200_gpio.h
15022
15023 SCx200 HRT CLOCKSOURCE DRIVER
15024 M:      Jim Cromie <jim.cromie@gmail.com>
15025 S:      Maintained
15026 F:      drivers/clocksource/scx200_hrt.c
15027
15028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15029 M:      Sascha Sommer <saschasommer@freenet.de>
15030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15031 S:      Maintained
15032 F:      drivers/mmc/host/sdricoh_cs.c
15033
15034 SECO BOARDS CEC DRIVER
15035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15036 S:      Maintained
15037 F:      drivers/media/platform/seco-cec/seco-cec.c
15038 F:      drivers/media/platform/seco-cec/seco-cec.h
15039
15040 SECURE COMPUTING
15041 M:      Kees Cook <keescook@chromium.org>
15042 R:      Andy Lutomirski <luto@amacapital.net>
15043 R:      Will Drewry <wad@chromium.org>
15044 S:      Supported
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15046 F:      Documentation/userspace-api/seccomp_filter.rst
15047 F:      include/linux/seccomp.h
15048 F:      include/uapi/linux/seccomp.h
15049 F:      kernel/seccomp.c
15050 F:      tools/testing/selftests/kselftest_harness.h
15051 F:      tools/testing/selftests/seccomp/*
15052 K:      \bsecure_computing
15053 K:      \bTIF_SECCOMP\b
15054
15055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15056 M:      Al Cooper <alcooperx@gmail.com>
15057 L:      linux-mmc@vger.kernel.org
15058 L:      bcm-kernel-feedback-list@broadcom.com
15059 S:      Maintained
15060 F:      drivers/mmc/host/sdhci-brcmstb*
15061
15062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15063 M:      Adrian Hunter <adrian.hunter@intel.com>
15064 L:      linux-mmc@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/mmc/host/sdhci*
15067 F:      include/linux/mmc/sdhci*
15068
15069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15071 L:      linux-mmc@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/mmc/host/sdhci-of-at91.c
15074
15075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15076 M:      Ben Dooks <ben-linux@fluff.org>
15077 M:      Jaehoon Chung <jh80.chung@samsung.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/mmc/host/sdhci-s3c*
15081
15082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15083 M:      Viresh Kumar <vireshk@kernel.org>
15084 L:      linux-mmc@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/mmc/host/sdhci-spear.c
15087
15088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15089 M:      Kishon Vijay Abraham I <kishon@ti.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-omap.c
15093
15094 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15095 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15096 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15097 L:      linux-block@vger.kernel.org
15098 S:      Supported
15099 F:      block/opal_proto.h
15100 F:      block/sed*
15101 F:      include/linux/sed*
15102 F:      include/uapi/linux/sed*
15103
15104 SECURITY CONTACT
15105 M:      Security Officers <security@kernel.org>
15106 S:      Supported
15107
15108 SECURITY SUBSYSTEM
15109 M:      James Morris <jmorris@namei.org>
15110 M:      "Serge E. Hallyn" <serge@hallyn.com>
15111 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15112 S:      Supported
15113 W:      http://kernsec.org/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15115 F:      security/
15116 X:      security/selinux/
15117
15118 SELINUX SECURITY MODULE
15119 M:      Paul Moore <paul@paul-moore.com>
15120 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15121 M:      Eric Paris <eparis@parisplace.org>
15122 L:      selinux@vger.kernel.org
15123 S:      Supported
15124 W:      https://selinuxproject.org
15125 W:      https://github.com/SELinuxProject
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15127 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15129 F:      Documentation/admin-guide/LSM/SELinux.rst
15130 F:      include/uapi/linux/selinux_netlink.h
15131 F:      scripts/selinux/
15132 F:      security/selinux/
15133
15134 SENSABLE PHANTOM
15135 M:      Jiri Slaby <jirislaby@gmail.com>
15136 S:      Maintained
15137 F:      drivers/misc/phantom.c
15138 F:      include/uapi/linux/phantom.h
15139
15140 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15141 M:      Tomasz Duszynski <tduszyns@gmail.com>
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15144 F:      drivers/iio/chemical/sps30.c
15145
15146 SERIAL DEVICE BUS
15147 M:      Rob Herring <robh@kernel.org>
15148 L:      linux-serial@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/serial/serial.yaml
15151 F:      drivers/tty/serdev/
15152 F:      include/linux/serdev.h
15153
15154 SERIAL DRIVERS
15155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15156 L:      linux-serial@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/serial/
15159 F:      drivers/tty/serial/
15160
15161 SERIAL IR RECEIVER
15162 M:      Sean Young <sean@mess.org>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/rc/serial_ir.c
15166
15167 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15168 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/slimbus/
15172 F:      drivers/slimbus/
15173 F:      include/linux/slimbus.h
15174
15175 SFC NETWORK DRIVER
15176 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15177 M:      Edward Cree <ecree@solarflare.com>
15178 M:      Martin Habets <mhabets@solarflare.com>
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/sfc/
15182
15183 SFF/SFP/SFP+ MODULE SUPPORT
15184 M:      Russell King <linux@armlinux.org.uk>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/phy/phylink.c
15188 F:      drivers/net/phy/sfp*
15189 F:      include/linux/phylink.h
15190 F:      include/linux/sfp.h
15191 K:      phylink
15192
15193 SGI GRU DRIVER
15194 M:      Dimitri Sivanich <sivanich@sgi.com>
15195 S:      Maintained
15196 F:      drivers/misc/sgi-gru/
15197
15198 SGI XP/XPC/XPNET DRIVER
15199 M:      Cliff Whickman <cpw@sgi.com>
15200 M:      Robin Holt <robinmholt@gmail.com>
15201 S:      Maintained
15202 F:      drivers/misc/sgi-xp/
15203
15204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15205 M:      Ursula Braun <ubraun@linux.ibm.com>
15206 M:      Karsten Graul <kgraul@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      net/smc/
15211
15212 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15213 M:      Linus Walleij <linus.walleij@linaro.org>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15217 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15218 F:      drivers/iio/light/gp2ap002.c
15219
15220 SHARP RJ54N1CB0C SENSOR DRIVER
15221 M:      Jacopo Mondi <jacopo@jmondi.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Odd fixes
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/rj54n1cb0c.c
15226 F:      include/media/i2c/rj54n1cb0c.h
15227
15228 SH_VEU V4L2 MEM2MEM DRIVER
15229 L:      linux-media@vger.kernel.org
15230 S:      Orphan
15231 F:      drivers/media/platform/sh_veu.c
15232
15233 SH_VOU V4L2 OUTPUT DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_vou.c
15237 F:      include/media/drv-intf/sh_vou.h
15238
15239 SI2157 MEDIA DRIVER
15240 M:      Antti Palosaari <crope@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 F:      drivers/media/tuners/si2157*
15248
15249 SI2165 MEDIA DRIVER
15250 M:      Matthias Schwarzott <zzam@gentoo.org>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 F:      drivers/media/dvb-frontends/si2165*
15256
15257 SI2168 MEDIA DRIVER
15258 M:      Antti Palosaari <crope@iki.fi>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 F:      drivers/media/dvb-frontends/si2168*
15266
15267 SI470X FM RADIO RECEIVER I2C DRIVER
15268 M:      Hans Verkuil <hverkuil@xs4all.nl>
15269 L:      linux-media@vger.kernel.org
15270 S:      Odd Fixes
15271 W:      https://linuxtv.org
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15274
15275 SI470X FM RADIO RECEIVER USB DRIVER
15276 M:      Hans Verkuil <hverkuil@xs4all.nl>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si470x/radio-si470x-common.c
15282 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15283 F:      drivers/media/radio/si470x/radio-si470x.h
15284
15285 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15286 M:      Eduardo Valentin <edubezval@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si4713/si4713.?
15292
15293 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15294 M:      Eduardo Valentin <edubezval@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15300
15301 SI4713 FM RADIO TRANSMITTER USB DRIVER
15302 M:      Hans Verkuil <hverkuil@xs4all.nl>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15308
15309 SIANO DVB DRIVER
15310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15311 L:      linux-media@vger.kernel.org
15312 S:      Odd fixes
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/common/siano/
15316 F:      drivers/media/mmc/siano/
15317 F:      drivers/media/usb/siano/
15318 F:      drivers/media/usb/siano/
15319
15320 SIFIVE DRIVERS
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 M:      Paul Walmsley <paul.walmsley@sifive.com>
15323 L:      linux-riscv@lists.infradead.org
15324 S:      Supported
15325 T:      git git://github.com/sifive/riscv-linux.git
15326 N:      sifive
15327 K:      [^@]sifive
15328
15329 SIFIVE FU540 SYSTEM-ON-CHIP
15330 M:      Paul Walmsley <paul.walmsley@sifive.com>
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 L:      linux-riscv@lists.infradead.org
15333 S:      Supported
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15335 N:      fu540
15336 K:      fu540
15337
15338 SIFIVE PDMA DRIVER
15339 M:      Green Wan <green.wan@sifive.com>
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15342 F:      drivers/dma/sf-pdma/
15343
15344 SILEAD TOUCHSCREEN DRIVER
15345 M:      Hans de Goede <hdegoede@redhat.com>
15346 L:      linux-input@vger.kernel.org
15347 L:      platform-driver-x86@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/input/touchscreen/silead.c
15350 F:      drivers/platform/x86/touchscreen_dmi.c
15351
15352 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15353 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15354 S:      Supported
15355 F:      drivers/staging/wfx/
15356
15357 SILICON MOTION SM712 FRAME BUFFER DRIVER
15358 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15359 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15360 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15361 L:      linux-fbdev@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/fb/sm712fb.rst
15364 F:      drivers/video/fbdev/sm712*
15365
15366 SIMPLE FIRMWARE INTERFACE (SFI)
15367 S:      Obsolete
15368 W:      http://simplefirmware.org/
15369 F:      arch/x86/platform/sfi/
15370 F:      drivers/sfi/
15371 F:      include/linux/sfi*.h
15372
15373 SIMPLEFB FB DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-fbdev@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15378 F:      drivers/video/fbdev/simplefb.c
15379 F:      include/linux/platform_data/simplefb.h
15380
15381 SIMTEC EB110ATX (Chalice CATS)
15382 M:      Vincent Sanders <vince@simtec.co.uk>
15383 M:      Simtec Linux Team <linux@simtec.co.uk>
15384 S:      Supported
15385 W:      http://www.simtec.co.uk/products/EB110ATX/
15386
15387 SIMTEC EB2410ITX (BAST)
15388 M:      Vincent Sanders <vince@simtec.co.uk>
15389 M:      Simtec Linux Team <linux@simtec.co.uk>
15390 S:      Supported
15391 W:      http://www.simtec.co.uk/products/EB2410ITX/
15392 F:      arch/arm/mach-s3c24xx/bast-ide.c
15393 F:      arch/arm/mach-s3c24xx/bast-irq.c
15394 F:      arch/arm/mach-s3c24xx/mach-bast.c
15395
15396 SIOX
15397 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15398 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15400 S:      Supported
15401 F:      drivers/gpio/gpio-siox.c
15402 F:      drivers/siox/*
15403 F:      include/trace/events/siox.h
15404
15405 SIPHASH PRF ROUTINES
15406 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15407 S:      Maintained
15408 F:      include/linux/siphash.h
15409 F:      lib/siphash.c
15410 F:      lib/test_siphash.c
15411
15412 SIS 190 ETHERNET DRIVER
15413 M:      Francois Romieu <romieu@fr.zoreil.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/net/ethernet/sis/sis190.c
15417
15418 SIS 900/7016 FAST ETHERNET DRIVER
15419 M:      Daniele Venzano <venza@brownhat.org>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 W:      http://www.brownhat.org/sis900.html
15423 F:      drivers/net/ethernet/sis/sis900.*
15424
15425 SIS FRAMEBUFFER DRIVER
15426 M:      Thomas Winischhofer <thomas@winischhofer.net>
15427 S:      Maintained
15428 W:      http://www.winischhofer.net/linuxsisvga.shtml
15429 F:      Documentation/fb/sisfb.rst
15430 F:      drivers/video/fbdev/sis/
15431 F:      include/video/sisfb.h
15432
15433 SIS USB2VGA DRIVER
15434 M:      Thomas Winischhofer <thomas@winischhofer.net>
15435 S:      Maintained
15436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15437 F:      drivers/usb/misc/sisusbvga/
15438
15439 SLAB ALLOCATOR
15440 M:      Christoph Lameter <cl@linux.com>
15441 M:      Pekka Enberg <penberg@kernel.org>
15442 M:      David Rientjes <rientjes@google.com>
15443 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15444 M:      Andrew Morton <akpm@linux-foundation.org>
15445 L:      linux-mm@kvack.org
15446 S:      Maintained
15447 F:      include/linux/sl?b*.h
15448 F:      mm/sl?b*
15449
15450 SLEEPABLE READ-COPY UPDATE (SRCU)
15451 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15452 M:      "Paul E. McKenney" <paulmck@kernel.org>
15453 M:      Josh Triplett <josh@joshtriplett.org>
15454 R:      Steven Rostedt <rostedt@goodmis.org>
15455 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15456 L:      rcu@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.rdrop.com/users/paulmck/RCU/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15460 F:      include/linux/srcu*.h
15461 F:      kernel/rcu/srcu*.c
15462
15463 SMACK SECURITY MODULE
15464 M:      Casey Schaufler <casey@schaufler-ca.com>
15465 L:      linux-security-module@vger.kernel.org
15466 S:      Maintained
15467 W:      http://schaufler-ca.com
15468 T:      git git://github.com/cschaufler/smack-next
15469 F:      Documentation/admin-guide/LSM/Smack.rst
15470 F:      security/smack/
15471
15472 SMC91x ETHERNET DRIVER
15473 M:      Nicolas Pitre <nico@fluxnic.net>
15474 S:      Odd Fixes
15475 F:      drivers/net/ethernet/smsc/smc91x.*
15476
15477 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15482 F:      drivers/media/i2c/smiapp-pll.c
15483 F:      drivers/media/i2c/smiapp-pll.h
15484 F:      drivers/media/i2c/smiapp/
15485 F:      include/uapi/linux/smiapp.h
15486
15487 SMM665 HARDWARE MONITOR DRIVER
15488 M:      Guenter Roeck <linux@roeck-us.net>
15489 L:      linux-hwmon@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/hwmon/smm665.rst
15492 F:      drivers/hwmon/smm665.c
15493
15494 SMSC EMC2103 HARDWARE MONITOR DRIVER
15495 M:      Steve Glendinning <steve.glendinning@shawell.net>
15496 L:      linux-hwmon@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/hwmon/emc2103.rst
15499 F:      drivers/hwmon/emc2103.c
15500
15501 SMSC SCH5627 HARDWARE MONITOR DRIVER
15502 M:      Hans de Goede <hdegoede@redhat.com>
15503 L:      linux-hwmon@vger.kernel.org
15504 S:      Supported
15505 F:      Documentation/hwmon/sch5627.rst
15506 F:      drivers/hwmon/sch5627.c
15507
15508 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15509 M:      Steve Glendinning <steve.glendinning@shawell.net>
15510 L:      linux-fbdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/video/fbdev/smscufx.c
15513
15514 SMSC47B397 HARDWARE MONITOR DRIVER
15515 M:      Jean Delvare <jdelvare@suse.com>
15516 L:      linux-hwmon@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/hwmon/smsc47b397.rst
15519 F:      drivers/hwmon/smsc47b397.c
15520
15521 SMSC911x ETHERNET DRIVER
15522 M:      Steve Glendinning <steve.glendinning@shawell.net>
15523 L:      netdev@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/net/ethernet/smsc/smsc911x.*
15526 F:      include/linux/smsc911x.h
15527
15528 SMSC9420 PCI ETHERNET DRIVER
15529 M:      Steve Glendinning <steve.glendinning@shawell.net>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/smsc/smsc9420.*
15533
15534 SOC-CAMERA V4L2 SUBSYSTEM
15535 L:      linux-media@vger.kernel.org
15536 S:      Orphan
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/staging/media/soc_camera/
15539 F:      include/media/soc_camera.h
15540
15541 SOCIONEXT (SNI) AVE NETWORK DRIVER
15542 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15546 F:      drivers/net/ethernet/socionext/sni_ave.c
15547
15548 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15549 M:      Jassi Brar <jaswinder.singh@linaro.org>
15550 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15554 F:      drivers/net/ethernet/socionext/netsec.c
15555
15556 SOCIONEXT (SNI) Synquacer SPI DRIVER
15557 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15558 M:      Jassi Brar <jaswinder.singh@linaro.org>
15559 L:      linux-spi@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15562 F:      drivers/spi/spi-synquacer.c
15563
15564 SOCIONEXT SYNQUACER I2C DRIVER
15565 M:      Ard Biesheuvel <ardb@kernel.org>
15566 L:      linux-i2c@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15569 F:      drivers/i2c/busses/i2c-synquacer.c
15570
15571 SOCIONEXT UNIPHIER SOUND DRIVER
15572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15573 S:      Orphan
15574 F:      sound/soc/uniphier/
15575
15576 SOEKRIS NET48XX LED SUPPORT
15577 M:      Chris Boot <bootc@bootc.net>
15578 S:      Maintained
15579 F:      drivers/leds/leds-net48xx.c
15580
15581 SOFT-IWARP DRIVER (siw)
15582 M:      Bernard Metzler <bmt@zurich.ibm.com>
15583 L:      linux-rdma@vger.kernel.org
15584 S:      Supported
15585 F:      drivers/infiniband/sw/siw/
15586 F:      include/uapi/rdma/siw-abi.h
15587
15588 SOFT-ROCE DRIVER (rxe)
15589 M:      Zhu Yanjun <yanjunz@mellanox.com>
15590 L:      linux-rdma@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/infiniband/sw/rxe/
15593 F:      include/uapi/rdma/rdma_user_rxe.h
15594
15595 SOFTLOGIC 6x10 MPEG CODEC
15596 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15597 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15598 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15600 M:      Ismael Luceno <ismael@iodev.co.uk>
15601 L:      linux-media@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/media/pci/solo6x10/
15604
15605 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15606 M:      James Morse <james.morse@arm.com>
15607 L:      linux-arm-kernel@lists.infradead.org
15608 S:      Maintained
15609 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15610 F:      drivers/firmware/arm_sdei.c
15611 F:      include/linux/arm_sdei.h
15612 F:      include/uapi/linux/arm_sdei.h
15613
15614 SOFTWARE RAID (Multiple Disks) SUPPORT
15615 M:      Song Liu <song@kernel.org>
15616 L:      linux-raid@vger.kernel.org
15617 S:      Supported
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15619 F:      drivers/md/Kconfig
15620 F:      drivers/md/Makefile
15621 F:      drivers/md/md*
15622 F:      drivers/md/raid*
15623 F:      include/linux/raid/
15624 F:      include/uapi/linux/raid/
15625
15626 SOLIDRUN CLEARFOG SUPPORT
15627 M:      Russell King <linux@armlinux.org.uk>
15628 S:      Maintained
15629 F:      arch/arm/boot/dts/armada-388-clearfog*
15630 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15631
15632 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15633 M:      Russell King <linux@armlinux.org.uk>
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/imx6*-cubox-i*
15636 F:      arch/arm/boot/dts/imx6*-hummingboard*
15637 F:      arch/arm/boot/dts/imx6*-sr-*
15638
15639 SONIC NETWORK DRIVER
15640 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15641 L:      netdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/net/ethernet/natsemi/sonic.*
15644
15645 SONICS SILICON BACKPLANE DRIVER (SSB)
15646 M:      Michael Buesch <m@bues.ch>
15647 L:      linux-wireless@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/ssb/
15650 F:      include/linux/ssb/
15651
15652 SONY IMX214 SENSOR DRIVER
15653 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15658 F:      drivers/media/i2c/imx214.c
15659
15660 SONY IMX219 SENSOR DRIVER
15661 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15666 F:      drivers/media/i2c/imx219.c
15667
15668 SONY IMX258 SENSOR DRIVER
15669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      drivers/media/i2c/imx258.c
15674
15675 SONY IMX274 SENSOR DRIVER
15676 M:      Leon Luo <leonl@leopardimaging.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15681 F:      drivers/media/i2c/imx274.c
15682
15683 SONY IMX290 SENSOR DRIVER
15684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15689 F:      drivers/media/i2c/imx290.c
15690
15691 SONY IMX319 SENSOR DRIVER
15692 M:      Bingbu Cao <bingbu.cao@intel.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      drivers/media/i2c/imx319.c
15697
15698 SONY IMX355 SENSOR DRIVER
15699 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      drivers/media/i2c/imx355.c
15704
15705 SONY MEMORYSTICK SUBSYSTEM
15706 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15707 M:      Alex Dubov <oakad@yahoo.com>
15708 M:      Ulf Hansson <ulf.hansson@linaro.org>
15709 L:      linux-mmc@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15712 F:      drivers/memstick/
15713 F:      include/linux/memstick.h
15714
15715 SONY VAIO CONTROL DEVICE DRIVER
15716 M:      Mattia Dongili <malattia@linux.it>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15720 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15721 F:      drivers/char/sonypi.c
15722 F:      drivers/platform/x86/sony-laptop.c
15723 F:      include/linux/sony-laptop.h
15724
15725 SOUND
15726 M:      Jaroslav Kysela <perex@perex.cz>
15727 M:      Takashi Iwai <tiwai@suse.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 W:      http://www.alsa-project.org/
15731 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15733 F:      Documentation/sound/
15734 F:      include/sound/
15735 F:      include/uapi/sound/
15736 F:      sound/
15737
15738 SOUND - COMPRESSED AUDIO
15739 M:      Vinod Koul <vkoul@kernel.org>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Supported
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15743 F:      Documentation/sound/designs/compress-offload.rst
15744 F:      include/sound/compress_driver.h
15745 F:      include/uapi/sound/compress_*
15746 F:      sound/core/compress_offload.c
15747 F:      sound/soc/soc-compress.c
15748
15749 SOUND - DMAENGINE HELPERS
15750 M:      Lars-Peter Clausen <lars@metafoo.de>
15751 S:      Supported
15752 F:      include/sound/dmaengine_pcm.h
15753 F:      sound/core/pcm_dmaengine.c
15754 F:      sound/soc/soc-generic-dmaengine-pcm.c
15755
15756 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15757 M:      Liam Girdwood <lgirdwood@gmail.com>
15758 M:      Mark Brown <broonie@kernel.org>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Supported
15761 W:      http://alsa-project.org/main/index.php/ASoC
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15763 F:      Documentation/devicetree/bindings/sound/
15764 F:      Documentation/sound/soc/
15765 F:      include/dt-bindings/sound/
15766 F:      include/sound/soc*
15767 F:      sound/soc/
15768
15769 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15770 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15771 M:      Liam Girdwood <lgirdwood@gmail.com>
15772 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15773 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15774 M:      Daniel Baluta <daniel.baluta@nxp.com>
15775 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15776 S:      Supported
15777 W:      https://github.com/thesofproject/linux/
15778 F:      sound/soc/sof/
15779
15780 SOUNDWIRE SUBSYSTEM
15781 M:      Vinod Koul <vkoul@kernel.org>
15782 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15783 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Supported
15786 F:      Documentation/driver-api/soundwire/
15787 F:      drivers/soundwire/
15788 F:      include/linux/soundwire/
15789
15790 SP2 MEDIA DRIVER
15791 M:      Olli Salonen <olli.salonen@iki.fi>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 W:      https://linuxtv.org
15795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15796 F:      drivers/media/dvb-frontends/sp2*
15797
15798 SPARC + UltraSPARC (sparc/sparc64)
15799 M:      "David S. Miller" <davem@davemloft.net>
15800 L:      sparclinux@vger.kernel.org
15801 S:      Maintained
15802 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15805 F:      arch/sparc/
15806 F:      drivers/sbus/
15807
15808 SPARC SERIAL DRIVERS
15809 M:      "David S. Miller" <davem@davemloft.net>
15810 L:      sparclinux@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15814 F:      drivers/tty/serial/suncore.c
15815 F:      drivers/tty/serial/sunhv.c
15816 F:      drivers/tty/serial/sunsab.c
15817 F:      drivers/tty/serial/sunsab.h
15818 F:      drivers/tty/serial/sunsu.c
15819 F:      drivers/tty/serial/sunzilog.c
15820 F:      drivers/tty/serial/sunzilog.h
15821 F:      drivers/tty/vcc.c
15822 F:      include/linux/sunserialcore.h
15823
15824 SPARSE CHECKER
15825 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15826 L:      linux-sparse@vger.kernel.org
15827 S:      Maintained
15828 W:      https://sparse.wiki.kernel.org/
15829 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15830 F:      include/linux/compiler.h
15831
15832 SPEAR CLOCK FRAMEWORK SUPPORT
15833 M:      Viresh Kumar <vireshk@kernel.org>
15834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15835 S:      Maintained
15836 W:      http://www.st.com/spear
15837 F:      drivers/clk/spear/
15838
15839 SPEAR PLATFORM SUPPORT
15840 M:      Viresh Kumar <vireshk@kernel.org>
15841 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Maintained
15844 W:      http://www.st.com/spear
15845 F:      arch/arm/boot/dts/spear*
15846 F:      arch/arm/mach-spear/
15847
15848 SPI NOR SUBSYSTEM
15849 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15850 L:      linux-mtd@lists.infradead.org
15851 S:      Maintained
15852 W:      http://www.linux-mtd.infradead.org/
15853 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15854 C:      irc://irc.oftc.net/mtd
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15856 F:      drivers/mtd/spi-nor/
15857 F:      include/linux/mtd/spi-nor.h
15858
15859 SPI SUBSYSTEM
15860 M:      Mark Brown <broonie@kernel.org>
15861 L:      linux-spi@vger.kernel.org
15862 S:      Maintained
15863 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15865 F:      Documentation/devicetree/bindings/spi/
15866 F:      Documentation/spi/
15867 F:      drivers/spi/
15868 F:      include/linux/spi/
15869 F:      include/uapi/linux/spi/
15870 F:      tools/spi/
15871
15872 SPIDERNET NETWORK DRIVER for CELL
15873 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15874 L:      netdev@vger.kernel.org
15875 S:      Supported
15876 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15877 F:      drivers/net/ethernet/toshiba/spider_net*
15878
15879 SPMI SUBSYSTEM
15880 R:      Stephen Boyd <sboyd@kernel.org>
15881 L:      linux-arm-msm@vger.kernel.org
15882 F:      Documentation/devicetree/bindings/spmi/
15883 F:      drivers/spmi/
15884 F:      include/dt-bindings/spmi/spmi.h
15885 F:      include/linux/spmi.h
15886 F:      include/trace/events/spmi.h
15887
15888 SPU FILE SYSTEM
15889 M:      Jeremy Kerr <jk@ozlabs.org>
15890 L:      linuxppc-dev@lists.ozlabs.org
15891 S:      Supported
15892 W:      http://www.ibm.com/developerworks/power/cell/
15893 F:      Documentation/filesystems/spufs.txt
15894 F:      arch/powerpc/platforms/cell/spufs/
15895
15896 SQUASHFS FILE SYSTEM
15897 M:      Phillip Lougher <phillip@squashfs.org.uk>
15898 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15899 S:      Maintained
15900 W:      http://squashfs.org.uk
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15902 F:      Documentation/filesystems/squashfs.rst
15903 F:      fs/squashfs/
15904
15905 SRM (Alpha) environment access
15906 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15907 S:      Maintained
15908 F:      arch/alpha/kernel/srm_env.c
15909
15910 ST LSM6DSx IMU IIO DRIVER
15911 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15912 L:      linux-iio@vger.kernel.org
15913 S:      Maintained
15914 W:      http://www.st.com/
15915 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15916 F:      drivers/iio/imu/st_lsm6dsx/
15917
15918 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15919 M:      Mickael Guene <mickael.guene@st.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15924 F:      drivers/media/i2c/st-mipid02.c
15925
15926 ST STM32 I2C/SMBUS DRIVER
15927 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15928 L:      linux-i2c@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/i2c/busses/i2c-stm32*
15931
15932 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15933 M:      Song Qiang <songqiang1304521@gmail.com>
15934 L:      linux-iio@vger.kernel.org
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15937 F:      drivers/iio/proximity/vl53l0x-i2c.c
15938
15939 STABLE BRANCH
15940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15941 M:      Sasha Levin <sashal@kernel.org>
15942 L:      stable@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/process/stable-kernel-rules.rst
15945
15946 STAGING - COMEDI
15947 M:      Ian Abbott <abbotti@mev.co.uk>
15948 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15949 S:      Odd Fixes
15950 F:      drivers/staging/comedi/
15951
15952 STAGING - FIELDBUS SUBSYSTEM
15953 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15954 S:      Maintained
15955 F:      drivers/staging/fieldbus/*
15956 F:      drivers/staging/fieldbus/Documentation/
15957
15958 STAGING - HMS ANYBUS-S BUS
15959 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15960 S:      Maintained
15961 F:      drivers/staging/fieldbus/anybuss/
15962
15963 STAGING - INDUSTRIAL IO
15964 M:      Jonathan Cameron <jic23@kernel.org>
15965 L:      linux-iio@vger.kernel.org
15966 S:      Odd Fixes
15967 F:      Documentation/devicetree/bindings/staging/iio/
15968 F:      drivers/staging/iio/
15969
15970 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15971 M:      Marc Dietrich <marvin24@gmx.de>
15972 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15973 L:      linux-tegra@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/staging/nvec/
15976
15977 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15978 M:      Jens Frederich <jfrederich@gmail.com>
15979 M:      Daniel Drake <dsd@laptop.org>
15980 M:      Jon Nettleton <jon.nettleton@gmail.com>
15981 S:      Maintained
15982 W:      http://wiki.laptop.org/go/DCON
15983 F:      drivers/staging/olpc_dcon/
15984
15985 STAGING - REALTEK RTL8188EU DRIVERS
15986 M:      Larry Finger <Larry.Finger@lwfinger.net>
15987 S:      Odd Fixes
15988 F:      drivers/staging/rtl8188eu/
15989
15990 STAGING - REALTEK RTL8712U DRIVERS
15991 M:      Larry Finger <Larry.Finger@lwfinger.net>
15992 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15993 S:      Odd Fixes
15994 F:      drivers/staging/rtl8712/
15995
15996 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15997 M:      Michael Hennerich <michael.hennerich@analog.com>
15998 M:      Beniamin Bia <beniamin.bia@analog.com>
15999 L:      linux-fbdev@vger.kernel.org
16000 S:      Supported
16001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16002 F:      drivers/staging/fbtft/fb_seps525.c
16003
16004 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16005 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16006 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16007 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16008 L:      linux-fbdev@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/staging/sm750fb/
16011
16012 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16013 M:      William Hubbs <w.d.hubbs@gmail.com>
16014 M:      Chris Brannon <chris@the-brannons.com>
16015 M:      Kirk Reiser <kirk@reisers.ca>
16016 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16017 L:      speakup@linux-speakup.org
16018 S:      Odd Fixes
16019 W:      http://www.linux-speakup.org/
16020 F:      drivers/staging/speakup/
16021
16022 STAGING - VIA VT665X DRIVERS
16023 M:      Forest Bond <forest@alittletooquiet.net>
16024 S:      Odd Fixes
16025 F:      drivers/staging/vt665?/
16026
16027 STAGING - WILC1000 WIFI DRIVER
16028 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16029 M:      Ajay Singh <ajay.kathat@microchip.com>
16030 L:      linux-wireless@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/staging/wilc1000/
16033
16034 STAGING SUBSYSTEM
16035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16036 L:      devel@driverdev.osuosl.org
16037 S:      Supported
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16039 F:      drivers/staging/
16040
16041 STARFIRE/DURALAN NETWORK DRIVER
16042 M:      Ion Badulescu <ionut@badula.org>
16043 S:      Odd Fixes
16044 F:      drivers/net/ethernet/adaptec/starfire*
16045
16046 STEC S1220 SKD DRIVER
16047 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16048 L:      linux-block@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/block/skd*[ch]
16051
16052 STI AUDIO (ASoC) DRIVERS
16053 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16057 F:      sound/soc/sti/
16058
16059 STI CEC DRIVER
16060 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16063 F:      drivers/media/platform/sti/cec/
16064
16065 STK1160 USB VIDEO CAPTURE DRIVER
16066 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16067 L:      linux-media@vger.kernel.org
16068 S:      Maintained
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      drivers/media/usb/stk1160/
16071
16072 STM32 AUDIO (ASoC) DRIVERS
16073 M:      Olivier Moysan <olivier.moysan@st.com>
16074 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16078 F:      sound/soc/stm/
16079
16080 STM32 TIMER/LPTIMER DRIVERS
16081 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16082 S:      Maintained
16083 F:      Documentation/ABI/testing/*timer-stm32
16084 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16085 F:      drivers/*/stm32-*timer*
16086 F:      drivers/pwm/pwm-stm32*
16087 F:      include/linux/*/stm32-*tim*
16088
16089 STMMAC ETHERNET DRIVER
16090 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16091 M:      Alexandre Torgue <alexandre.torgue@st.com>
16092 M:      Jose Abreu <joabreu@synopsys.com>
16093 L:      netdev@vger.kernel.org
16094 S:      Supported
16095 W:      http://www.stlinux.com
16096 F:      Documentation/networking/device_drivers/stmicro/
16097 F:      drivers/net/ethernet/stmicro/stmmac/
16098
16099 SUN3/3X
16100 M:      Sam Creasey <sammy@sammy.net>
16101 S:      Maintained
16102 W:      http://sammy.net/sun3/
16103 F:      arch/m68k/include/asm/sun3*
16104 F:      arch/m68k/kernel/*sun3*
16105 F:      arch/m68k/sun3*/
16106 F:      drivers/net/ethernet/i825xx/sun3*
16107
16108 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16109 M:      Hans de Goede <hdegoede@redhat.com>
16110 L:      linux-input@vger.kernel.org
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16113 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16114
16115 SUNDANCE NETWORK DRIVER
16116 M:      Denis Kirjanov <kda@linux-powerpc.org>
16117 L:      netdev@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/net/ethernet/dlink/sundance.c
16120
16121 SUPERH
16122 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16123 M:      Rich Felker <dalias@libc.org>
16124 L:      linux-sh@vger.kernel.org
16125 S:      Maintained
16126 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16127 F:      Documentation/sh/
16128 F:      arch/sh/
16129 F:      drivers/sh/
16130
16131 SUSPEND TO RAM
16132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16133 M:      Len Brown <len.brown@intel.com>
16134 M:      Pavel Machek <pavel@ucw.cz>
16135 L:      linux-pm@vger.kernel.org
16136 S:      Supported
16137 B:      https://bugzilla.kernel.org
16138 F:      Documentation/power/
16139 F:      arch/x86/kernel/acpi/
16140 F:      drivers/base/power/
16141 F:      include/linux/freezer.h
16142 F:      include/linux/pm.h
16143 F:      include/linux/suspend.h
16144 F:      kernel/power/
16145
16146 SVGA HANDLING
16147 M:      Martin Mares <mj@ucw.cz>
16148 L:      linux-video@atrey.karlin.mff.cuni.cz
16149 S:      Maintained
16150 F:      Documentation/admin-guide/svga.rst
16151 F:      arch/x86/boot/video*
16152
16153 SWIOTLB SUBSYSTEM
16154 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16155 L:      iommu@lists.linux-foundation.org
16156 S:      Supported
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16158 F:      arch/*/kernel/pci-swiotlb.c
16159 F:      include/linux/swiotlb.h
16160 F:      kernel/dma/swiotlb.c
16161
16162 SWITCHDEV
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 M:      Ivan Vecera <ivecera@redhat.com>
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      include/net/switchdev.h
16168 F:      net/switchdev/
16169
16170 SY8106A REGULATOR DRIVER
16171 M:      Icenowy Zheng <icenowy@aosc.io>
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16174 F:      drivers/regulator/sy8106a-regulator.c
16175
16176 SYNC FILE FRAMEWORK
16177 M:      Sumit Semwal <sumit.semwal@linaro.org>
16178 R:      Gustavo Padovan <gustavo@padovan.org>
16179 L:      linux-media@vger.kernel.org
16180 L:      dri-devel@lists.freedesktop.org
16181 S:      Maintained
16182 T:      git git://anongit.freedesktop.org/drm/drm-misc
16183 F:      Documentation/driver-api/sync_file.rst
16184 F:      drivers/dma-buf/dma-fence*
16185 F:      drivers/dma-buf/sw_sync.c
16186 F:      drivers/dma-buf/sync_*
16187 F:      include/linux/sync_file.h
16188 F:      include/uapi/linux/sync_file.h
16189
16190 SYNOPSYS ARC ARCHITECTURE
16191 M:      Vineet Gupta <vgupta@synopsys.com>
16192 L:      linux-snps-arc@lists.infradead.org
16193 S:      Supported
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16195 F:      Documentation/devicetree/bindings/arc/*
16196 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16197 F:      arch/arc/
16198 F:      drivers/clocksource/arc_timer.c
16199 F:      drivers/tty/serial/arc_uart.c
16200
16201 SYNOPSYS ARC HSDK SDP pll clock driver
16202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16203 S:      Supported
16204 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16205 F:      drivers/clk/clk-hsdk-pll.c
16206
16207 SYNOPSYS ARC SDP clock driver
16208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16209 S:      Supported
16210 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16211 F:      drivers/clk/axs10x/*
16212
16213 SYNOPSYS ARC SDP platform support
16214 M:      Alexey Brodkin <abrodkin@synopsys.com>
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/arc/axs10*
16217 F:      arch/arc/boot/dts/ax*
16218 F:      arch/arc/plat-axs10x
16219
16220 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16224 F:      drivers/reset/reset-axs10x.c
16225
16226 SYNOPSYS CREG GPIO DRIVER
16227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16230 F:      drivers/gpio/gpio-creg-snps.c
16231
16232 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16234 S:      Maintained
16235 F:      drivers/tty/serial/8250/8250_dw.c
16236 F:      drivers/tty/serial/8250/8250_dwlib.*
16237 F:      drivers/tty/serial/8250/8250_lpss.c
16238
16239 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16240 M:      Hoan Tran <hoan@os.amperecomputing.com>
16241 L:      linux-gpio@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16244 F:      drivers/gpio/gpio-dwapb.c
16245
16246 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16248 S:      Maintained
16249 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16250 F:      drivers/dma/dw-axi-dmac/
16251
16252 SYNOPSYS DESIGNWARE DMAC DRIVER
16253 M:      Viresh Kumar <vireshk@kernel.org>
16254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16257 F:      drivers/dma/dw/
16258 F:      include/dt-bindings/dma/dw-dmac.h
16259 F:      include/linux/dma/dw.h
16260 F:      include/linux/platform_data/dma-dw.h
16261
16262 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16263 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/synopsys/
16267
16268 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16269 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16270 L:      netdev@vger.kernel.org
16271 S:      Supported
16272 F:      drivers/net/phy/mdio-xpcs.c
16273 F:      include/linux/mdio-xpcs.h
16274
16275 SYNOPSYS DESIGNWARE I2C DRIVER
16276 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16278 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16279 L:      linux-i2c@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/i2c/busses/i2c-designware-*
16282 F:      include/linux/platform_data/i2c-designware.h
16283
16284 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16285 M:      Jaehoon Chung <jh80.chung@samsung.com>
16286 L:      linux-mmc@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/mmc/host/dw_mmc*
16289
16290 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16291 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16292 S:      Supported
16293 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16294 F:      drivers/reset/reset-hsdk.c
16295 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16296
16297 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16298 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16299 M:      Manjunath M B <manjumb@synopsys.com>
16300 L:      linux-mmc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16303
16304 SYSTEM CONFIGURATION (SYSCON)
16305 M:      Lee Jones <lee.jones@linaro.org>
16306 M:      Arnd Bergmann <arnd@arndb.de>
16307 S:      Supported
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16309 F:      drivers/mfd/syscon.c
16310
16311 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16312 M:      Sudeep Holla <sudeep.holla@arm.com>
16313 L:      linux-arm-kernel@lists.infradead.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16316 F:      drivers/clk/clk-sc[mp]i.c
16317 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16318 F:      drivers/firmware/arm_scmi/
16319 F:      drivers/firmware/arm_scpi.c
16320 F:      drivers/reset/reset-scmi.c
16321 F:      include/linux/sc[mp]i_protocol.h
16322 F:      include/trace/events/scmi.h
16323
16324 SYSTEM RESET/SHUTDOWN DRIVERS
16325 M:      Sebastian Reichel <sre@kernel.org>
16326 L:      linux-pm@vger.kernel.org
16327 S:      Maintained
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16329 F:      Documentation/devicetree/bindings/power/reset/
16330 F:      drivers/power/reset/
16331
16332 SYSTEM TRACE MODULE CLASS
16333 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16334 S:      Maintained
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16336 F:      Documentation/trace/stm.rst
16337 F:      drivers/hwtracing/stm/
16338 F:      include/linux/stm.h
16339 F:      include/uapi/linux/stm.h
16340
16341 SYSTEM76 ACPI DRIVER
16342 M:      Jeremy Soller <jeremy@system76.com>
16343 M:      System76 Product Development <productdev@system76.com>
16344 L:      platform-driver-x86@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/platform/x86/system76_acpi.c
16347
16348 SYSV FILESYSTEM
16349 M:      Christoph Hellwig <hch@infradead.org>
16350 S:      Maintained
16351 F:      Documentation/filesystems/sysv-fs.rst
16352 F:      fs/sysv/
16353 F:      include/linux/sysv_fs.h
16354
16355 TASKSTATS STATISTICS INTERFACE
16356 M:      Balbir Singh <bsingharora@gmail.com>
16357 S:      Maintained
16358 F:      Documentation/accounting/taskstats*
16359 F:      include/linux/taskstats*
16360 F:      kernel/taskstats.c
16361
16362 TC subsystem
16363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16364 M:      Cong Wang <xiyou.wangcong@gmail.com>
16365 M:      Jiri Pirko <jiri@resnulli.us>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      include/net/pkt_cls.h
16369 F:      include/net/pkt_sched.h
16370 F:      include/net/tc_act/
16371 F:      include/uapi/linux/pkt_cls.h
16372 F:      include/uapi/linux/pkt_sched.h
16373 F:      include/uapi/linux/tc_act/
16374 F:      include/uapi/linux/tc_ematch/
16375 F:      net/sched/
16376
16377 TC90522 MEDIA DRIVER
16378 M:      Akihiro Tsukada <tskd08@gmail.com>
16379 L:      linux-media@vger.kernel.org
16380 S:      Odd Fixes
16381 F:      drivers/media/dvb-frontends/tc90522*
16382
16383 TCP LOW PRIORITY MODULE
16384 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16385 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16386 S:      Maintained
16387 W:      http://tcp-lp-mod.sourceforge.net/
16388 F:      net/ipv4/tcp_lp.c
16389
16390 TDA10071 MEDIA DRIVER
16391 M:      Antti Palosaari <crope@iki.fi>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 W:      https://linuxtv.org
16395 W:      http://palosaari.fi/linux/
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/anttip/media_tree.git
16398 F:      drivers/media/dvb-frontends/tda10071*
16399
16400 TDA18212 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/tuners/tda18212*
16409
16410 TDA18218 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 F:      drivers/media/tuners/tda18218*
16419
16420 TDA18250 MEDIA DRIVER
16421 M:      Olli Salonen <olli.salonen@iki.fi>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/media_tree.git
16427 F:      drivers/media/tuners/tda18250*
16428
16429 TDA18271 MEDIA DRIVER
16430 M:      Michael Krufky <mkrufky@linuxtv.org>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 W:      http://github.com/mkrufky
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/mkrufky/tuners.git
16437 F:      drivers/media/tuners/tda18271*
16438
16439 TDA1997x MEDIA DRIVER
16440 M:      Tim Harvey <tharvey@gateworks.com>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 F:      drivers/media/i2c/tda1997x.*
16446
16447 TDA827x MEDIA DRIVER
16448 M:      Michael Krufky <mkrufky@linuxtv.org>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 W:      https://linuxtv.org
16452 W:      http://github.com/mkrufky
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mkrufky/tuners.git
16455 F:      drivers/media/tuners/tda8290.*
16456
16457 TDA8290 MEDIA DRIVER
16458 M:      Michael Krufky <mkrufky@linuxtv.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 F:      drivers/media/tuners/tda8290.*
16466
16467 TDA9840 MEDIA DRIVER
16468 M:      Hans Verkuil <hverkuil@xs4all.nl>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 W:      https://linuxtv.org
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/i2c/tda9840*
16474
16475 TEA5761 TUNER DRIVER
16476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16477 L:      linux-media@vger.kernel.org
16478 S:      Odd fixes
16479 W:      https://linuxtv.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/tuners/tea5761.*
16482
16483 TEA5767 TUNER DRIVER
16484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/tuners/tea5767.*
16490
16491 TEA6415C MEDIA DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 W:      https://linuxtv.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/i2c/tea6415c*
16498
16499 TEA6420 MEDIA DRIVER
16500 M:      Hans Verkuil <hverkuil@xs4all.nl>
16501 L:      linux-media@vger.kernel.org
16502 S:      Maintained
16503 W:      https://linuxtv.org
16504 T:      git git://linuxtv.org/media_tree.git
16505 F:      drivers/media/i2c/tea6420*
16506
16507 TEAM DRIVER
16508 M:      Jiri Pirko <jiri@resnulli.us>
16509 L:      netdev@vger.kernel.org
16510 S:      Supported
16511 F:      drivers/net/team/
16512 F:      include/linux/if_team.h
16513 F:      include/uapi/linux/if_team.h
16514
16515 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16516 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16517 S:      Maintained
16518 F:      arch/x86/platform/ts5500/
16519
16520 TECHNOTREND USB IR RECEIVER
16521 M:      Sean Young <sean@mess.org>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/media/rc/ttusbir.c
16525
16526 TECHWELL TW9910 VIDEO DECODER
16527 L:      linux-media@vger.kernel.org
16528 S:      Orphan
16529 F:      drivers/media/i2c/tw9910.c
16530 F:      include/media/i2c/tw9910.h
16531
16532 TEE SUBSYSTEM
16533 M:      Jens Wiklander <jens.wiklander@linaro.org>
16534 L:      tee-dev@lists.linaro.org
16535 S:      Maintained
16536 F:      Documentation/tee.txt
16537 F:      drivers/tee/
16538 F:      include/linux/tee_drv.h
16539 F:      include/uapi/linux/tee.h
16540
16541 TEGRA ARCHITECTURE SUPPORT
16542 M:      Thierry Reding <thierry.reding@gmail.com>
16543 M:      Jonathan Hunter <jonathanh@nvidia.com>
16544 L:      linux-tegra@vger.kernel.org
16545 S:      Supported
16546 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16548 N:      [^a-z]tegra
16549
16550 TEGRA CLOCK DRIVER
16551 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16552 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16553 S:      Supported
16554 F:      drivers/clk/tegra/
16555
16556 TEGRA DMA DRIVERS
16557 M:      Laxman Dewangan <ldewangan@nvidia.com>
16558 M:      Jon Hunter <jonathanh@nvidia.com>
16559 S:      Supported
16560 F:      drivers/dma/tegra*
16561
16562 TEGRA I2C DRIVER
16563 M:      Laxman Dewangan <ldewangan@nvidia.com>
16564 R:      Dmitry Osipenko <digetx@gmail.com>
16565 S:      Supported
16566 F:      drivers/i2c/busses/i2c-tegra.c
16567
16568 TEGRA IOMMU DRIVERS
16569 M:      Thierry Reding <thierry.reding@gmail.com>
16570 L:      linux-tegra@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/iommu/tegra*
16573
16574 TEGRA KBC DRIVER
16575 M:      Laxman Dewangan <ldewangan@nvidia.com>
16576 S:      Supported
16577 F:      drivers/input/keyboard/tegra-kbc.c
16578
16579 TEGRA NAND DRIVER
16580 M:      Stefan Agner <stefan@agner.ch>
16581 M:      Lucas Stach <dev@lynxeye.de>
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16584 F:      drivers/mtd/nand/raw/tegra_nand.c
16585
16586 TEGRA PWM DRIVER
16587 M:      Thierry Reding <thierry.reding@gmail.com>
16588 S:      Supported
16589 F:      drivers/pwm/pwm-tegra.c
16590
16591 TEGRA SERIAL DRIVER
16592 M:      Laxman Dewangan <ldewangan@nvidia.com>
16593 S:      Supported
16594 F:      drivers/tty/serial/serial-tegra.c
16595
16596 TEGRA SPI DRIVER
16597 M:      Laxman Dewangan <ldewangan@nvidia.com>
16598 S:      Supported
16599 F:      drivers/spi/spi-tegra*
16600
16601 TEGRA XUSB PADCTL DRIVER
16602 M:      JC Kuo <jckuo@nvidia.com>
16603 S:      Supported
16604 F:      drivers/phy/tegra/xusb*
16605
16606 TEHUTI ETHERNET DRIVER
16607 M:      Andy Gospodarek <andy@greyhouse.net>
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      drivers/net/ethernet/tehuti/*
16611
16612 TELECOM CLOCK DRIVER FOR MCPL0010
16613 M:      Mark Gross <mark.gross@intel.com>
16614 S:      Supported
16615 F:      drivers/char/tlclk.c
16616
16617 TEMPO SEMICONDUCTOR DRIVERS
16618 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16621 F:      sound/soc/codecs/tscs*.c
16622 F:      sound/soc/codecs/tscs*.h
16623
16624 TENSILICA XTENSA PORT (xtensa)
16625 M:      Chris Zankel <chris@zankel.net>
16626 M:      Max Filippov <jcmvbkbc@gmail.com>
16627 L:      linux-xtensa@linux-xtensa.org
16628 S:      Maintained
16629 T:      git git://github.com/czankel/xtensa-linux.git
16630 F:      arch/xtensa/
16631 F:      drivers/irqchip/irq-xtensa-*
16632
16633 TEXAS INSTRUMENTS ASoC DRIVERS
16634 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 S:      Maintained
16637 F:      sound/soc/ti/
16638
16639 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16640 M:      Ricardo Ribalda <ricardo@ribalda.com>
16641 L:      linux-iio@vger.kernel.org
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16644 F:      drivers/iio/dac/ti-dac7612.c
16645
16646 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16647 M:      Nishanth Menon <nm@ti.com>
16648 M:      Tero Kristo <t-kristo@ti.com>
16649 M:      Santosh Shilimkar <ssantosh@kernel.org>
16650 L:      linux-arm-kernel@lists.infradead.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16653 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16654 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16656 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16657 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16658 F:      drivers/clk/keystone/sci-clk.c
16659 F:      drivers/firmware/ti_sci*
16660 F:      drivers/irqchip/irq-ti-sci-inta.c
16661 F:      drivers/irqchip/irq-ti-sci-intr.c
16662 F:      drivers/reset/reset-ti-sci.c
16663 F:      drivers/soc/ti/ti_sci_inta_msi.c
16664 F:      drivers/soc/ti/ti_sci_pm_domains.c
16665 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16666 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16667 F:      include/linux/soc/ti/ti_sci_protocol.h
16668
16669 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16670 M:      Hans Verkuil <hverkuil@xs4all.nl>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      drivers/media/radio/radio-raremono.c
16676
16677 THERMAL
16678 M:      Zhang Rui <rui.zhang@intel.com>
16679 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16680 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16681 L:      linux-pm@vger.kernel.org
16682 S:      Supported
16683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16685 F:      Documentation/devicetree/bindings/thermal/
16686 F:      drivers/thermal/
16687 F:      include/linux/cpu_cooling.h
16688 F:      include/linux/thermal.h
16689 F:      include/uapi/linux/thermal.h
16690
16691 THERMAL DRIVER FOR AMLOGIC SOCS
16692 M:      Guillaume La Roque <glaroque@baylibre.com>
16693 L:      linux-pm@vger.kernel.org
16694 L:      linux-amlogic@lists.infradead.org
16695 S:      Supported
16696 W:      http://linux-meson.com/
16697 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16698 F:      drivers/thermal/amlogic_thermal.c
16699
16700 THERMAL/CPU_COOLING
16701 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16702 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16703 M:      Viresh Kumar <viresh.kumar@linaro.org>
16704 M:      Javi Merino <javi.merino@kernel.org>
16705 L:      linux-pm@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16708 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16709 F:      drivers/thermal/cpufreq_cooling.c
16710 F:      drivers/thermal/cpuidle_cooling.c
16711 F:      include/linux/cpu_cooling.h
16712
16713 THINKPAD ACPI EXTRAS DRIVER
16714 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16715 L:      ibm-acpi-devel@lists.sourceforge.net
16716 L:      platform-driver-x86@vger.kernel.org
16717 S:      Maintained
16718 W:      http://ibm-acpi.sourceforge.net
16719 W:      http://thinkwiki.org/wiki/Ibm-acpi
16720 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16721 F:      drivers/platform/x86/thinkpad_acpi.c
16722
16723 THUNDERBOLT DRIVER
16724 M:      Andreas Noever <andreas.noever@gmail.com>
16725 M:      Michael Jamet <michael.jamet@intel.com>
16726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16727 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16731 F:      Documentation/admin-guide/thunderbolt.rst
16732 F:      drivers/thunderbolt/
16733 F:      include/linux/thunderbolt.h
16734
16735 THUNDERBOLT NETWORK DRIVER
16736 M:      Michael Jamet <michael.jamet@intel.com>
16737 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16738 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16739 L:      netdev@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/thunderbolt.c
16742
16743 THUNDERX GPIO DRIVER
16744 M:      Robert Richter <rrichter@marvell.com>
16745 S:      Maintained
16746 F:      drivers/gpio/gpio-thunderx.c
16747
16748 TI AM437X VPFE DRIVER
16749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 W:      https://linuxtv.org
16753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16755 F:      drivers/media/platform/am437x/
16756
16757 TI BANDGAP AND THERMAL DRIVER
16758 M:      Eduardo Valentin <edubezval@gmail.com>
16759 M:      Keerthy <j-keerthy@ti.com>
16760 L:      linux-pm@vger.kernel.org
16761 L:      linux-omap@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/thermal/ti-soc-thermal/
16764
16765 TI BQ27XXX POWER SUPPLY DRIVER
16766 R:      Andrew F. Davis <afd@ti.com>
16767 F:      drivers/power/supply/bq27xxx_battery.c
16768 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16769 F:      include/linux/power/bq27xxx_battery.h
16770
16771 TI CDCE706 CLOCK DRIVER
16772 M:      Max Filippov <jcmvbkbc@gmail.com>
16773 S:      Maintained
16774 F:      drivers/clk/clk-cdce706.c
16775
16776 TI CLOCK DRIVER
16777 M:      Tero Kristo <t-kristo@ti.com>
16778 L:      linux-omap@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/clk/ti/
16781 F:      include/linux/clk/ti.h
16782
16783 TI DAVINCI MACHINE SUPPORT
16784 M:      Sekhar Nori <nsekhar@ti.com>
16785 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16789 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16790 F:      arch/arm/boot/dts/da850*
16791 F:      arch/arm/mach-davinci/
16792 F:      drivers/i2c/busses/i2c-davinci.c
16793
16794 TI DAVINCI SERIES CLOCK DRIVER
16795 M:      David Lechner <david@lechnology.com>
16796 R:      Sekhar Nori <nsekhar@ti.com>
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16799 F:      drivers/clk/davinci/
16800
16801 TI DAVINCI SERIES GPIO DRIVER
16802 M:      Keerthy <j-keerthy@ti.com>
16803 L:      linux-gpio@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16806 F:      drivers/gpio/gpio-davinci.c
16807
16808 TI DAVINCI SERIES MEDIA DRIVER
16809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 W:      https://linuxtv.org
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16815 F:      drivers/media/platform/davinci/
16816 F:      include/media/davinci/
16817
16818 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16819 R:      David Lechner <david@lechnology.com>
16820 L:      linux-iio@vger.kernel.org
16821 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16822 F:      drivers/counter/ti-eqep.c
16823
16824 TI ETHERNET SWITCH DRIVER (CPSW)
16825 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16826 L:      linux-omap@vger.kernel.org
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/net/ethernet/ti/cpsw*
16830 F:      drivers/net/ethernet/ti/davinci*
16831
16832 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16833 M:      Alex Dubov <oakad@yahoo.com>
16834 S:      Maintained
16835 W:      http://tifmxx.berlios.de/
16836 F:      drivers/memstick/host/tifm_ms.c
16837 F:      drivers/misc/tifm*
16838 F:      drivers/mmc/host/tifm_sd.c
16839 F:      include/linux/tifm.h
16840
16841 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16842 M:      Santosh Shilimkar <ssantosh@kernel.org>
16843 L:      linux-kernel@vger.kernel.org
16844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16845 S:      Maintained
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16847 F:      drivers/soc/ti/*
16848
16849 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16850 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16851 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 S:      Maintained
16854 F:      sound/soc/codecs/isabelle*
16855 F:      sound/soc/codecs/lm49453*
16856
16857 TI LP855x BACKLIGHT DRIVER
16858 M:      Milo Kim <milo.kim@ti.com>
16859 S:      Maintained
16860 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16861 F:      drivers/video/backlight/lp855x_bl.c
16862 F:      include/linux/platform_data/lp855x.h
16863
16864 TI LP8727 CHARGER DRIVER
16865 M:      Milo Kim <milo.kim@ti.com>
16866 S:      Maintained
16867 F:      drivers/power/supply/lp8727_charger.c
16868 F:      include/linux/platform_data/lp8727.h
16869
16870 TI LP8788 MFD DRIVER
16871 M:      Milo Kim <milo.kim@ti.com>
16872 S:      Maintained
16873 F:      drivers/iio/adc/lp8788_adc.c
16874 F:      drivers/leds/leds-lp8788.c
16875 F:      drivers/mfd/lp8788*.c
16876 F:      drivers/power/supply/lp8788-charger.c
16877 F:      drivers/regulator/lp8788-*.c
16878 F:      include/linux/mfd/lp8788*.h
16879
16880 TI NETCP ETHERNET DRIVER
16881 M:      Wingman Kwok <w-kwok2@ti.com>
16882 M:      Murali Karicheri <m-karicheri2@ti.com>
16883 L:      netdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/net/ethernet/ti/netcp*
16886
16887 TI PCM3060 ASoC CODEC DRIVER
16888 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16892 F:      sound/soc/codecs/pcm3060*
16893
16894 TI TAS571X FAMILY ASoC CODEC DRIVER
16895 M:      Kevin Cernekee <cernekee@chromium.org>
16896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16897 S:      Odd Fixes
16898 F:      sound/soc/codecs/tas571x*
16899
16900 TI TCAN4X5X DEVICE DRIVER
16901 M:      Dan Murphy <dmurphy@ti.com>
16902 L:      linux-can@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16905 F:      drivers/net/can/m_can/tcan4x5x.c
16906
16907 TI TRF7970A NFC DRIVER
16908 M:      Mark Greer <mgreer@animalcreek.com>
16909 L:      linux-wireless@vger.kernel.org
16910 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16913 F:      drivers/nfc/trf7970a.c
16914
16915 TI TWL4030 SERIES SOC CODEC DRIVER
16916 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16918 S:      Maintained
16919 F:      sound/soc/codecs/twl4030*
16920
16921 TI VPE/CAL DRIVERS
16922 M:      Benoit Parrot <bparrot@ti.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 W:      http://linuxtv.org/
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16928 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16929 F:      drivers/media/platform/ti-vpe/
16930
16931 TI WILINK WIRELESS DRIVERS
16932 L:      linux-wireless@vger.kernel.org
16933 S:      Orphan
16934 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16935 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16937 F:      drivers/net/wireless/ti/
16938 F:      include/linux/wl12xx.h
16939
16940 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16941 M:      John Stultz <john.stultz@linaro.org>
16942 M:      Thomas Gleixner <tglx@linutronix.de>
16943 R:      Stephen Boyd <sboyd@kernel.org>
16944 L:      linux-kernel@vger.kernel.org
16945 S:      Supported
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16947 F:      include/linux/clocksource.h
16948 F:      include/linux/time.h
16949 F:      include/linux/timex.h
16950 F:      include/uapi/linux/time.h
16951 F:      include/uapi/linux/timex.h
16952 F:      kernel/time/alarmtimer.c
16953 F:      kernel/time/clocksource.c
16954 F:      kernel/time/ntp.c
16955 F:      kernel/time/time*.c
16956 F:      tools/testing/selftests/timers/
16957
16958 TIPC NETWORK LAYER
16959 M:      Jon Maloy <jmaloy@redhat.com>
16960 M:      Ying Xue <ying.xue@windriver.com>
16961 L:      netdev@vger.kernel.org (core kernel code)
16962 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16963 S:      Maintained
16964 W:      http://tipc.sourceforge.net/
16965 F:      include/uapi/linux/tipc*.h
16966 F:      net/tipc/
16967
16968 TLAN NETWORK DRIVER
16969 M:      Samuel Chessman <chessman@tux.org>
16970 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16971 S:      Maintained
16972 W:      http://sourceforge.net/projects/tlan/
16973 F:      Documentation/networking/device_drivers/ti/tlan.txt
16974 F:      drivers/net/ethernet/ti/tlan.*
16975
16976 TM6000 VIDEO4LINUX DRIVER
16977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16978 L:      linux-media@vger.kernel.org
16979 S:      Odd fixes
16980 W:      https://linuxtv.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 F:      Documentation/media/v4l-drivers/tm6000*
16983 F:      drivers/media/usb/tm6000/
16984
16985 TMIO/SDHI MMC DRIVER
16986 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16987 L:      linux-mmc@vger.kernel.org
16988 S:      Supported
16989 F:      drivers/mmc/host/renesas_sdhi*
16990 F:      drivers/mmc/host/tmio_mmc*
16991 F:      include/linux/mfd/tmio.h
16992
16993 TMP401 HARDWARE MONITOR DRIVER
16994 M:      Guenter Roeck <linux@roeck-us.net>
16995 L:      linux-hwmon@vger.kernel.org
16996 S:      Maintained
16997 F:      Documentation/hwmon/tmp401.rst
16998 F:      drivers/hwmon/tmp401.c
16999
17000 TMP513 HARDWARE MONITOR DRIVER
17001 M:      Eric Tremblay <etremblay@distech-controls.com>
17002 L:      linux-hwmon@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/hwmon/tmp513.rst
17005 F:      drivers/hwmon/tmp513.c
17006
17007 TMPFS (SHMEM FILESYSTEM)
17008 M:      Hugh Dickins <hughd@google.com>
17009 L:      linux-mm@kvack.org
17010 S:      Maintained
17011 F:      include/linux/shmem_fs.h
17012 F:      mm/shmem.c
17013
17014 TOMOYO SECURITY MODULE
17015 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17016 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17017 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17018 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17019 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17020 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17021 S:      Maintained
17022 W:      https://tomoyo.osdn.jp/
17023 F:      security/tomoyo/
17024
17025 TOPSTAR LAPTOP EXTRAS DRIVER
17026 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17027 L:      platform-driver-x86@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/platform/x86/topstar-laptop.c
17030
17031 TORTURE-TEST MODULES
17032 M:      Davidlohr Bueso <dave@stgolabs.net>
17033 M:      "Paul E. McKenney" <paulmck@kernel.org>
17034 M:      Josh Triplett <josh@joshtriplett.org>
17035 L:      linux-kernel@vger.kernel.org
17036 S:      Supported
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17038 F:      Documentation/RCU/torture.txt
17039 F:      kernel/locking/locktorture.c
17040 F:      kernel/rcu/rcuperf.c
17041 F:      kernel/rcu/rcutorture.c
17042 F:      kernel/torture.c
17043
17044 TOSHIBA ACPI EXTRAS 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_acpi.c
17049
17050 TOSHIBA BLUETOOTH DRIVER
17051 M:      Azael Avalos <coproscefalo@gmail.com>
17052 L:      platform-driver-x86@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/platform/x86/toshiba_bluetooth.c
17055
17056 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17057 M:      Azael Avalos <coproscefalo@gmail.com>
17058 L:      platform-driver-x86@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/platform/x86/toshiba_haps.c
17061
17062 TOSHIBA SMM DRIVER
17063 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17064 S:      Maintained
17065 W:      http://www.buzzard.org.uk/toshiba/
17066 F:      drivers/char/toshiba.c
17067 F:      include/linux/toshiba.h
17068 F:      include/uapi/linux/toshiba.h
17069
17070 TOSHIBA TC358743 DRIVER
17071 M:      Mats Randgaard <matrandg@cisco.com>
17072 L:      linux-media@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/media/i2c/tc358743*
17075 F:      include/media/i2c/tc358743.h
17076
17077 TOSHIBA WMI HOTKEYS DRIVER
17078 M:      Azael Avalos <coproscefalo@gmail.com>
17079 L:      platform-driver-x86@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/platform/x86/toshiba-wmi.c
17082
17083 TPM DEVICE DRIVER
17084 M:      Peter Huewe <peterhuewe@gmx.de>
17085 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17086 R:      Jason Gunthorpe <jgg@ziepe.ca>
17087 L:      linux-integrity@vger.kernel.org
17088 S:      Maintained
17089 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17090 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17091 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17092 F:      drivers/char/tpm/
17093
17094 TRACING
17095 M:      Steven Rostedt <rostedt@goodmis.org>
17096 M:      Ingo Molnar <mingo@redhat.com>
17097 S:      Maintained
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17099 F:      Documentation/trace/ftrace.rst
17100 F:      arch/*/*/*/ftrace.h
17101 F:      arch/*/kernel/ftrace.c
17102 F:      include/*/ftrace.h
17103 F:      include/linux/trace*.h
17104 F:      include/trace/
17105 F:      kernel/trace/
17106 F:      tools/testing/selftests/ftrace/
17107
17108 TRACING MMIO ACCESSES (MMIOTRACE)
17109 M:      Steven Rostedt <rostedt@goodmis.org>
17110 M:      Ingo Molnar <mingo@kernel.org>
17111 R:      Karol Herbst <karolherbst@gmail.com>
17112 R:      Pekka Paalanen <ppaalanen@gmail.com>
17113 L:      linux-kernel@vger.kernel.org
17114 L:      nouveau@lists.freedesktop.org
17115 S:      Maintained
17116 F:      arch/x86/mm/kmmio.c
17117 F:      arch/x86/mm/mmio-mod.c
17118 F:      arch/x86/mm/testmmiotrace.c
17119 F:      include/linux/mmiotrace.h
17120 F:      kernel/trace/trace_mmiotrace.c
17121
17122 TRIVIAL PATCHES
17123 M:      Jiri Kosina <trivial@kernel.org>
17124 S:      Maintained
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17126 K:      ^Subject:.*(?i)trivial
17127
17128 TTY LAYER
17129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17130 M:      Jiri Slaby <jslaby@suse.com>
17131 S:      Supported
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17133 F:      Documentation/driver-api/serial/
17134 F:      drivers/tty/
17135 F:      drivers/tty/serial/serial_core.c
17136 F:      include/linux/serial.h
17137 F:      include/linux/serial_core.h
17138 F:      include/linux/tty.h
17139 F:      include/uapi/linux/serial.h
17140 F:      include/uapi/linux/serial_core.h
17141 F:      include/uapi/linux/tty.h
17142
17143 TUA9001 MEDIA DRIVER
17144 M:      Antti Palosaari <crope@iki.fi>
17145 L:      linux-media@vger.kernel.org
17146 S:      Maintained
17147 W:      https://linuxtv.org
17148 W:      http://palosaari.fi/linux/
17149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17150 T:      git git://linuxtv.org/anttip/media_tree.git
17151 F:      drivers/media/tuners/tua9001*
17152
17153 TULIP NETWORK DRIVERS
17154 L:      netdev@vger.kernel.org
17155 L:      linux-parisc@vger.kernel.org
17156 S:      Orphan
17157 F:      drivers/net/ethernet/dec/tulip/
17158
17159 TUN/TAP driver
17160 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17161 S:      Maintained
17162 W:      http://vtun.sourceforge.net/tun
17163 F:      Documentation/networking/tuntap.txt
17164 F:      arch/um/os-Linux/drivers/
17165
17166 TURBOCHANNEL SUBSYSTEM
17167 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17168 M:      Ralf Baechle <ralf@linux-mips.org>
17169 L:      linux-mips@vger.kernel.org
17170 S:      Maintained
17171 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17172 F:      drivers/tc/
17173 F:      include/linux/tc.h
17174
17175 TURBOSTAT UTILITY
17176 M:      "Len Brown" <lenb@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17180 B:      https://bugzilla.kernel.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17182 F:      tools/power/x86/turbostat/
17183
17184 TW5864 VIDEO4LINUX DRIVER
17185 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17186 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17187 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17189 L:      linux-media@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/media/pci/tw5864/
17192
17193 TW68 VIDEO4LINUX DRIVER
17194 M:      Hans Verkuil <hverkuil@xs4all.nl>
17195 L:      linux-media@vger.kernel.org
17196 S:      Odd Fixes
17197 W:      https://linuxtv.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/pci/tw68/
17200
17201 TW686X VIDEO4LINUX DRIVER
17202 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 W:      http://linuxtv.org
17206 T:      git git://linuxtv.org/media_tree.git
17207 F:      drivers/media/pci/tw686x/
17208
17209 UACCE ACCELERATOR FRAMEWORK
17210 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17211 M:      Zhou Wang <wangzhou1@hisilicon.com>
17212 L:      linux-accelerators@lists.ozlabs.org
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/ABI/testing/sysfs-driver-uacce
17216 F:      Documentation/misc-devices/uacce.rst
17217 F:      drivers/misc/uacce/
17218 F:      include/linux/uacce.h
17219 F:      include/uapi/misc/uacce/
17220
17221 UBI FILE SYSTEM (UBIFS)
17222 M:      Richard Weinberger <richard@nod.at>
17223 L:      linux-mtd@lists.infradead.org
17224 S:      Supported
17225 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17228 F:      Documentation/filesystems/ubifs.rst
17229 F:      fs/ubifs/
17230
17231 UCLINUX (M68KNOMMU AND COLDFIRE)
17232 M:      Greg Ungerer <gerg@linux-m68k.org>
17233 L:      linux-m68k@lists.linux-m68k.org
17234 L:      uclinux-dev@uclinux.org  (subscribers-only)
17235 S:      Maintained
17236 W:      http://www.linux-m68k.org/
17237 W:      http://www.uclinux.org/
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17239 F:      arch/m68k/*/*_no.*
17240 F:      arch/m68k/68*/
17241 F:      arch/m68k/coldfire/
17242 F:      arch/m68k/include/asm/*_no.*
17243
17244 UDF FILESYSTEM
17245 M:      Jan Kara <jack@suse.com>
17246 S:      Maintained
17247 F:      Documentation/filesystems/udf.rst
17248 F:      fs/udf/
17249
17250 UDRAW TABLET
17251 M:      Bastien Nocera <hadess@hadess.net>
17252 L:      linux-input@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/hid/hid-udraw-ps3.c
17255
17256 UFS FILESYSTEM
17257 M:      Evgeniy Dushistov <dushistov@mail.ru>
17258 S:      Maintained
17259 F:      Documentation/admin-guide/ufs.rst
17260 F:      fs/ufs/
17261
17262 UHID USERSPACE HID IO DRIVER
17263 M:      David Herrmann <dh.herrmann@googlemail.com>
17264 L:      linux-input@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/hid/uhid.c
17267 F:      include/uapi/linux/uhid.h
17268
17269 ULPI BUS
17270 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/common/ulpi.c
17274 F:      include/linux/ulpi/
17275
17276 UNICODE SUBSYSTEM
17277 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17278 L:      linux-fsdevel@vger.kernel.org
17279 S:      Supported
17280 F:      fs/unicode/
17281
17282 UNICORE32 ARCHITECTURE
17283 M:      Guan Xuetao <gxt@pku.edu.cn>
17284 S:      Maintained
17285 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17286 T:      git git://github.com/gxt/linux.git
17287 F:      arch/unicore32/
17288
17289 UNIFDEF
17290 M:      Tony Finch <dot@dotat.at>
17291 S:      Maintained
17292 W:      http://dotat.at/prog/unifdef
17293 F:      scripts/unifdef.c
17294
17295 UNIFORM CDROM DRIVER
17296 M:      Jens Axboe <axboe@kernel.dk>
17297 S:      Maintained
17298 W:      http://www.kernel.dk
17299 F:      Documentation/cdrom/
17300 F:      drivers/cdrom/cdrom.c
17301 F:      include/linux/cdrom.h
17302 F:      include/uapi/linux/cdrom.h
17303
17304 UNISYS S-PAR DRIVERS
17305 M:      David Kershner <david.kershner@unisys.com>
17306 L:      sparmaintainer@unisys.com (Unisys internal)
17307 S:      Supported
17308 F:      drivers/staging/unisys/
17309 F:      drivers/visorbus/
17310 F:      include/linux/visorbus.h
17311
17312 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17313 R:      Alim Akhtar <alim.akhtar@samsung.com>
17314 R:      Avri Altman <avri.altman@wdc.com>
17315 L:      linux-scsi@vger.kernel.org
17316 S:      Supported
17317 F:      Documentation/scsi/ufs.rst
17318 F:      drivers/scsi/ufs/
17319
17320 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17321 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/ufs/*dwc*
17325
17326 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17327 M:      Stanley Chu <stanley.chu@mediatek.com>
17328 L:      linux-scsi@vger.kernel.org
17329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 F:      drivers/scsi/ufs/ufs-mediatek*
17332
17333 UNSORTED BLOCK IMAGES (UBI)
17334 M:      Richard Weinberger <richard@nod.at>
17335 L:      linux-mtd@lists.infradead.org
17336 S:      Supported
17337 W:      http://www.linux-mtd.infradead.org/
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17340 F:      drivers/mtd/ubi/
17341 F:      include/linux/mtd/ubi.h
17342 F:      include/uapi/mtd/ubi-user.h
17343
17344 USB "USBNET" DRIVER FRAMEWORK
17345 M:      Oliver Neukum <oneukum@suse.com>
17346 L:      netdev@vger.kernel.org
17347 S:      Maintained
17348 W:      http://www.linux-usb.org/usbnet
17349 F:      drivers/net/usb/usbnet.c
17350 F:      include/linux/usb/usbnet.h
17351
17352 USB ACM DRIVER
17353 M:      Oliver Neukum <oneukum@suse.com>
17354 L:      linux-usb@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/usb/acm.rst
17357 F:      drivers/usb/class/cdc-acm.*
17358
17359 USB APPLE MFI FASTCHARGE DRIVER
17360 M:      Bastien Nocera <hadess@hadess.net>
17361 L:      linux-usb@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17364
17365 USB AR5523 WIRELESS DRIVER
17366 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17367 L:      linux-wireless@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/net/wireless/ath/ar5523/
17370
17371 USB ATTACHED SCSI
17372 M:      Oliver Neukum <oneukum@suse.com>
17373 L:      linux-usb@vger.kernel.org
17374 L:      linux-scsi@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/storage/uas.c
17377
17378 USB CDC ETHERNET DRIVER
17379 M:      Oliver Neukum <oliver@neukum.org>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/usb/cdc_*.c
17383 F:      include/uapi/linux/usb/cdc.h
17384
17385 USB CHAOSKEY DRIVER
17386 M:      Keith Packard <keithp@keithp.com>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/misc/chaoskey.c
17390
17391 USB CYPRESS C67X00 DRIVER
17392 M:      Peter Korsgaard <jacmet@sunsite.dk>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/usb/c67x00/
17396
17397 USB DAVICOM DM9601 DRIVER
17398 M:      Peter Korsgaard <jacmet@sunsite.dk>
17399 L:      netdev@vger.kernel.org
17400 S:      Maintained
17401 W:      http://www.linux-usb.org/usbnet
17402 F:      drivers/net/usb/dm9601.c
17403
17404 USB EHCI DRIVER
17405 M:      Alan Stern <stern@rowland.harvard.edu>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/usb/ehci.rst
17409 F:      drivers/usb/host/ehci*
17410
17411 USB GADGET/PERIPHERAL SUBSYSTEM
17412 M:      Felipe Balbi <balbi@kernel.org>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 W:      http://www.linux-usb.org/gadget
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17417 F:      drivers/usb/gadget/
17418 F:      include/linux/usb/gadget*
17419
17420 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17421 M:      Jiri Kosina <jikos@kernel.org>
17422 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17426 F:      Documentation/hid/hiddev.rst
17427 F:      drivers/hid/usbhid/
17428
17429 USB INTEL XHCI ROLE MUX DRIVER
17430 M:      Hans de Goede <hdegoede@redhat.com>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17434
17435 USB IP DRIVER FOR HISILICON KIRIN
17436 M:      Yu Chen <chenyu56@huawei.com>
17437 M:      Binghui Wang <wangbinghui@hisilicon.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17441 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17442
17443 USB ISP116X DRIVER
17444 M:      Olav Kongas <ok@artecdesign.ee>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/usb/host/isp116x*
17448 F:      include/linux/usb/isp116x.h
17449
17450 USB LAN78XX ETHERNET DRIVER
17451 M:      Woojung Huh <woojung.huh@microchip.com>
17452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17456 F:      drivers/net/usb/lan78xx.*
17457 F:      include/dt-bindings/net/microchip-lan78xx.h
17458
17459 USB MASS STORAGE DRIVER
17460 M:      Alan Stern <stern@rowland.harvard.edu>
17461 L:      linux-usb@vger.kernel.org
17462 L:      usb-storage@lists.one-eyed-alien.net
17463 S:      Maintained
17464 F:      drivers/usb/storage/
17465
17466 USB MIDI DRIVER
17467 M:      Clemens Ladisch <clemens@ladisch.de>
17468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17471 F:      sound/usb/midi.*
17472
17473 USB NETWORKING DRIVERS
17474 L:      linux-usb@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      drivers/net/usb/
17477
17478 USB OHCI DRIVER
17479 M:      Alan Stern <stern@rowland.harvard.edu>
17480 L:      linux-usb@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/usb/ohci.rst
17483 F:      drivers/usb/host/ohci*
17484
17485 USB OTG FSM (Finite State Machine)
17486 M:      Peter Chen <Peter.Chen@nxp.com>
17487 L:      linux-usb@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17490 F:      drivers/usb/common/usb-otg-fsm.c
17491
17492 USB OVER IP DRIVER
17493 M:      Valentina Manea <valentina.manea.m@gmail.com>
17494 M:      Shuah Khan <shuah@kernel.org>
17495 M:      Shuah Khan <skhan@linuxfoundation.org>
17496 L:      linux-usb@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/usb/usbip_protocol.rst
17499 F:      drivers/usb/usbip/
17500 F:      tools/testing/selftests/drivers/usb/usbip/
17501 F:      tools/usb/usbip/
17502
17503 USB PEGASUS DRIVER
17504 M:      Petko Manolov <petkan@nucleusys.com>
17505 L:      linux-usb@vger.kernel.org
17506 L:      netdev@vger.kernel.org
17507 S:      Maintained
17508 W:      https://github.com/petkan/pegasus
17509 T:      git git://github.com/petkan/pegasus.git
17510 F:      drivers/net/usb/pegasus.*
17511
17512 USB PHY LAYER
17513 M:      Felipe Balbi <balbi@kernel.org>
17514 L:      linux-usb@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17517 F:      drivers/usb/phy/
17518
17519 USB PRINTER DRIVER (usblp)
17520 M:      Pete Zaitcev <zaitcev@redhat.com>
17521 L:      linux-usb@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/usb/class/usblp.c
17524
17525 USB QMI WWAN NETWORK DRIVER
17526 M:      Bjørn Mork <bjorn@mork.no>
17527 L:      netdev@vger.kernel.org
17528 S:      Maintained
17529 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17530 F:      drivers/net/usb/qmi_wwan.c
17531
17532 USB RTL8150 DRIVER
17533 M:      Petko Manolov <petkan@nucleusys.com>
17534 L:      linux-usb@vger.kernel.org
17535 L:      netdev@vger.kernel.org
17536 S:      Maintained
17537 W:      https://github.com/petkan/rtl8150
17538 T:      git git://github.com/petkan/rtl8150.git
17539 F:      drivers/net/usb/rtl8150.c
17540
17541 USB SERIAL SUBSYSTEM
17542 M:      Johan Hovold <johan@kernel.org>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17546 F:      Documentation/usb/usb-serial.rst
17547 F:      drivers/usb/serial/
17548 F:      include/linux/usb/serial.h
17549
17550 USB SMSC75XX ETHERNET DRIVER
17551 M:      Steve Glendinning <steve.glendinning@shawell.net>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/usb/smsc75xx.*
17555
17556 USB SMSC95XX ETHERNET DRIVER
17557 M:      Steve Glendinning <steve.glendinning@shawell.net>
17558 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17559 L:      netdev@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/net/usb/smsc95xx.*
17562
17563 USB SUBSYSTEM
17564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17565 L:      linux-usb@vger.kernel.org
17566 S:      Supported
17567 W:      http://www.linux-usb.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17569 F:      Documentation/devicetree/bindings/usb/
17570 F:      Documentation/usb/
17571 F:      drivers/usb/
17572 F:      include/linux/usb.h
17573 F:      include/linux/usb/
17574
17575 USB TYPEC BUS FOR ALTERNATE MODES
17576 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/ABI/testing/sysfs-bus-typec
17580 F:      Documentation/driver-api/usb/typec_bus.rst
17581 F:      drivers/usb/typec/altmodes/
17582 F:      include/linux/usb/typec_altmode.h
17583
17584 USB TYPEC CLASS
17585 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17586 L:      linux-usb@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/ABI/testing/sysfs-class-typec
17589 F:      Documentation/driver-api/usb/typec.rst
17590 F:      drivers/usb/typec/
17591 F:      include/linux/usb/typec.h
17592
17593 USB TYPEC PI3USB30532 MUX DRIVER
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/usb/typec/mux/pi3usb30532.c
17598
17599 USB TYPEC PORT CONTROLLER DRIVERS
17600 M:      Guenter Roeck <linux@roeck-us.net>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/usb/typec/tcpm/
17604
17605 USB UHCI DRIVER
17606 M:      Alan Stern <stern@rowland.harvard.edu>
17607 L:      linux-usb@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/usb/host/uhci*
17610
17611 USB VIDEO CLASS
17612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17613 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17614 L:      linux-media@vger.kernel.org
17615 S:      Maintained
17616 W:      http://www.ideasonboard.org/uvc/
17617 T:      git git://linuxtv.org/media_tree.git
17618 F:      drivers/media/usb/uvc/
17619 F:      include/uapi/linux/uvcvideo.h
17620
17621 USB VISION DRIVER
17622 M:      Hans Verkuil <hverkuil@xs4all.nl>
17623 L:      linux-media@vger.kernel.org
17624 S:      Odd Fixes
17625 W:      https://linuxtv.org
17626 T:      git git://linuxtv.org/media_tree.git
17627 F:      drivers/staging/media/usbvision/
17628
17629 USB WEBCAM GADGET
17630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17631 L:      linux-usb@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/usb/gadget/function/*uvc*
17634 F:      drivers/usb/gadget/legacy/webcam.c
17635 F:      include/uapi/linux/usb/g_uvc.h
17636
17637 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17638 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/wireless/rndis_wlan.c
17642
17643 USB XHCI DRIVER
17644 M:      Mathias Nyman <mathias.nyman@intel.com>
17645 L:      linux-usb@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/usb/host/pci-quirks*
17648 F:      drivers/usb/host/xhci*
17649
17650 USB ZD1201 DRIVER
17651 L:      linux-wireless@vger.kernel.org
17652 S:      Orphan
17653 W:      http://linux-lc100020.sourceforge.net
17654 F:      drivers/net/wireless/zydas/zd1201.*
17655
17656 USB ZR364XX DRIVER
17657 M:      Antoine Jacquet <royale@zerezo.com>
17658 L:      linux-usb@vger.kernel.org
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 W:      http://royale.zerezo.com/zr364xx/
17662 T:      git git://linuxtv.org/media_tree.git
17663 F:      Documentation/media/v4l-drivers/zr364xx*
17664 F:      drivers/media/usb/zr364xx/
17665
17666 USER-MODE LINUX (UML)
17667 M:      Jeff Dike <jdike@addtoit.com>
17668 M:      Richard Weinberger <richard@nod.at>
17669 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17670 L:      linux-um@lists.infradead.org
17671 S:      Maintained
17672 W:      http://user-mode-linux.sourceforge.net
17673 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17675 F:      Documentation/virt/uml/
17676 F:      arch/um/
17677 F:      arch/x86/um/
17678 F:      fs/hostfs/
17679
17680 USERSPACE COPYIN/COPYOUT (UIOVEC)
17681 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17682 S:      Maintained
17683 F:      include/linux/uio.h
17684 F:      lib/iov_iter.c
17685
17686 USERSPACE DMA BUFFER DRIVER
17687 M:      Gerd Hoffmann <kraxel@redhat.com>
17688 L:      dri-devel@lists.freedesktop.org
17689 S:      Maintained
17690 T:      git git://anongit.freedesktop.org/drm/drm-misc
17691 F:      drivers/dma-buf/udmabuf.c
17692 F:      include/uapi/linux/udmabuf.h
17693
17694 USERSPACE I/O (UIO)
17695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17696 S:      Maintained
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17698 F:      Documentation/driver-api/uio-howto.rst
17699 F:      drivers/uio/
17700 F:      include/linux/uio_driver.h
17701
17702 UTIL-LINUX PACKAGE
17703 M:      Karel Zak <kzak@redhat.com>
17704 L:      util-linux@vger.kernel.org
17705 S:      Maintained
17706 W:      http://en.wikipedia.org/wiki/Util-linux
17707 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17708
17709 UUID HELPERS
17710 M:      Christoph Hellwig <hch@lst.de>
17711 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Maintained
17714 T:      git git://git.infradead.org/users/hch/uuid.git
17715 F:      include/linux/uuid.h
17716 F:      include/uapi/linux/uuid.h
17717 F:      lib/test_uuid.c
17718 F:      lib/uuid.c
17719
17720 UVESAFB DRIVER
17721 M:      Michal Januszewski <spock@gentoo.org>
17722 L:      linux-fbdev@vger.kernel.org
17723 S:      Maintained
17724 W:      https://github.com/mjanusz/v86d
17725 F:      Documentation/fb/uvesafb.rst
17726 F:      drivers/video/fbdev/uvesafb.*
17727
17728 Ux500 CLOCK DRIVERS
17729 M:      Ulf Hansson <ulf.hansson@linaro.org>
17730 L:      linux-clk@vger.kernel.org
17731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17732 S:      Maintained
17733 F:      drivers/clk/ux500/
17734
17735 VF610 NAND DRIVER
17736 M:      Stefan Agner <stefan@agner.ch>
17737 L:      linux-mtd@lists.infradead.org
17738 S:      Supported
17739 F:      drivers/mtd/nand/raw/vf610_nfc.c
17740
17741 VFAT/FAT/MSDOS FILESYSTEM
17742 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17743 S:      Maintained
17744 F:      Documentation/filesystems/vfat.rst
17745 F:      fs/fat/
17746
17747 VFIO DRIVER
17748 M:      Alex Williamson <alex.williamson@redhat.com>
17749 R:      Cornelia Huck <cohuck@redhat.com>
17750 L:      kvm@vger.kernel.org
17751 S:      Maintained
17752 T:      git git://github.com/awilliam/linux-vfio.git
17753 F:      Documentation/driver-api/vfio.rst
17754 F:      drivers/vfio/
17755 F:      include/linux/vfio.h
17756 F:      include/uapi/linux/vfio.h
17757
17758 VFIO MEDIATED DEVICE DRIVERS
17759 M:      Kirti Wankhede <kwankhede@nvidia.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/driver-api/vfio-mediated-device.rst
17763 F:      drivers/vfio/mdev/
17764 F:      include/linux/mdev.h
17765 F:      samples/vfio-mdev/
17766
17767 VFIO PLATFORM DRIVER
17768 M:      Eric Auger <eric.auger@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/vfio/platform/
17772
17773 VGA_SWITCHEROO
17774 R:      Lukas Wunner <lukas@wunner.de>
17775 S:      Maintained
17776 T:      git git://anongit.freedesktop.org/drm/drm-misc
17777 F:      Documentation/gpu/vga-switcheroo.rst
17778 F:      drivers/gpu/vga/vga_switcheroo.c
17779 F:      include/linux/vga_switcheroo.h
17780
17781 VIA RHINE NETWORK DRIVER
17782 S:      Orphan
17783 F:      drivers/net/ethernet/via/via-rhine.c
17784
17785 VIA SD/MMC CARD CONTROLLER DRIVER
17786 M:      Bruce Chang <brucechang@via.com.tw>
17787 M:      Harald Welte <HaraldWelte@viatech.com>
17788 S:      Maintained
17789 F:      drivers/mmc/host/via-sdmmc.c
17790
17791 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17792 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17793 L:      linux-fbdev@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/video/fbdev/via/
17796 F:      include/linux/via-core.h
17797 F:      include/linux/via-gpio.h
17798 F:      include/linux/via_i2c.h
17799
17800 VIA VELOCITY NETWORK DRIVER
17801 M:      Francois Romieu <romieu@fr.zoreil.com>
17802 L:      netdev@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/net/ethernet/via/via-velocity.*
17805
17806 VICODEC VIRTUAL CODEC DRIVER
17807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 W:      https://linuxtv.org
17811 T:      git git://linuxtv.org/media_tree.git
17812 F:      drivers/media/platform/vicodec/*
17813
17814 VIDEO I2C POLLING DRIVER
17815 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/media/i2c/video-i2c.c
17819
17820 VIDEO MULTIPLEXER DRIVER
17821 M:      Philipp Zabel <p.zabel@pengutronix.de>
17822 L:      linux-media@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/media/platform/video-mux.c
17825
17826 VIDEOBUF2 FRAMEWORK
17827 M:      Pawel Osciak <pawel@osciak.com>
17828 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17829 M:      Kyungmin Park <kyungmin.park@samsung.com>
17830 R:      Tomasz Figa <tfiga@chromium.org>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/media/common/videobuf2/*
17834 F:      include/media/videobuf2-*
17835
17836 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17837 M:      Helen Koike <helen.koike@collabora.com>
17838 R:      Shuah Khan <skhan@linuxfoundation.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 W:      https://linuxtv.org
17842 T:      git git://linuxtv.org/media_tree.git
17843 F:      drivers/media/platform/vimc/*
17844
17845 VIRT LIB
17846 M:      Alex Williamson <alex.williamson@redhat.com>
17847 M:      Paolo Bonzini <pbonzini@redhat.com>
17848 L:      kvm@vger.kernel.org
17849 S:      Supported
17850 F:      virt/lib/
17851
17852 VIRTIO AND VHOST VSOCK DRIVER
17853 M:      Stefan Hajnoczi <stefanha@redhat.com>
17854 M:      Stefano Garzarella <sgarzare@redhat.com>
17855 L:      kvm@vger.kernel.org
17856 L:      virtualization@lists.linux-foundation.org
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/vsockmon.c
17860 F:      drivers/vhost/vsock.c
17861 F:      include/linux/virtio_vsock.h
17862 F:      include/uapi/linux/virtio_vsock.h
17863 F:      include/uapi/linux/vm_sockets_diag.h
17864 F:      include/uapi/linux/vsockmon.h
17865 F:      net/vmw_vsock/af_vsock_tap.c
17866 F:      net/vmw_vsock/diag.c
17867 F:      net/vmw_vsock/virtio_transport.c
17868 F:      net/vmw_vsock/virtio_transport_common.c
17869 F:      net/vmw_vsock/vsock_loopback.c
17870 F:      tools/testing/vsock/
17871
17872 VIRTIO BLOCK AND SCSI DRIVERS
17873 M:      "Michael S. Tsirkin" <mst@redhat.com>
17874 M:      Jason Wang <jasowang@redhat.com>
17875 R:      Paolo Bonzini <pbonzini@redhat.com>
17876 R:      Stefan Hajnoczi <stefanha@redhat.com>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Maintained
17879 F:      drivers/block/virtio_blk.c
17880 F:      drivers/scsi/virtio_scsi.c
17881 F:      drivers/vhost/scsi.c
17882 F:      include/uapi/linux/virtio_blk.h
17883 F:      include/uapi/linux/virtio_scsi.h
17884
17885 VIRTIO CONSOLE DRIVER
17886 M:      Amit Shah <amit@kernel.org>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      drivers/char/virtio_console.c
17890 F:      include/linux/virtio_console.h
17891 F:      include/uapi/linux/virtio_console.h
17892
17893 VIRTIO CORE AND NET DRIVERS
17894 M:      "Michael S. Tsirkin" <mst@redhat.com>
17895 M:      Jason Wang <jasowang@redhat.com>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/virtio/
17899 F:      drivers/block/virtio_blk.c
17900 F:      drivers/crypto/virtio/
17901 F:      drivers/net/virtio_net.c
17902 F:      drivers/vdpa/
17903 F:      drivers/virtio/
17904 F:      include/linux/vdpa.h
17905 F:      include/linux/virtio*.h
17906 F:      include/uapi/linux/virtio_*.h
17907 F:      mm/balloon_compaction.c
17908 F:      tools/virtio/
17909
17910 VIRTIO CRYPTO DRIVER
17911 M:      Gonglei <arei.gonglei@huawei.com>
17912 L:      virtualization@lists.linux-foundation.org
17913 L:      linux-crypto@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/crypto/virtio/
17916 F:      include/uapi/linux/virtio_crypto.h
17917
17918 VIRTIO DRIVERS FOR S390
17919 M:      Cornelia Huck <cohuck@redhat.com>
17920 M:      Halil Pasic <pasic@linux.ibm.com>
17921 L:      linux-s390@vger.kernel.org
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      kvm@vger.kernel.org
17924 S:      Supported
17925 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17926 F:      drivers/s390/virtio/
17927
17928 VIRTIO FILE SYSTEM
17929 M:      Vivek Goyal <vgoyal@redhat.com>
17930 M:      Stefan Hajnoczi <stefanha@redhat.com>
17931 M:      Miklos Szeredi <miklos@szeredi.hu>
17932 L:      virtualization@lists.linux-foundation.org
17933 L:      linux-fsdevel@vger.kernel.org
17934 S:      Supported
17935 W:      https://virtio-fs.gitlab.io/
17936 F:      Documentation/filesystems/virtiofs.rst
17937 F:      fs/fuse/virtio_fs.c
17938 F:      include/uapi/linux/virtio_fs.h
17939
17940 VIRTIO GPU DRIVER
17941 M:      David Airlie <airlied@linux.ie>
17942 M:      Gerd Hoffmann <kraxel@redhat.com>
17943 L:      dri-devel@lists.freedesktop.org
17944 L:      virtualization@lists.linux-foundation.org
17945 S:      Maintained
17946 T:      git git://anongit.freedesktop.org/drm/drm-misc
17947 F:      drivers/gpu/drm/virtio/
17948 F:      include/uapi/linux/virtio_gpu.h
17949
17950 VIRTIO HOST (VHOST)
17951 M:      "Michael S. Tsirkin" <mst@redhat.com>
17952 M:      Jason Wang <jasowang@redhat.com>
17953 L:      kvm@vger.kernel.org
17954 L:      virtualization@lists.linux-foundation.org
17955 L:      netdev@vger.kernel.org
17956 S:      Maintained
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17958 F:      drivers/vhost/
17959 F:      include/linux/vhost_iotlb.h
17960 F:      include/uapi/linux/vhost.h
17961
17962 VIRTIO INPUT DRIVER
17963 M:      Gerd Hoffmann <kraxel@redhat.com>
17964 S:      Maintained
17965 F:      drivers/virtio/virtio_input.c
17966 F:      include/uapi/linux/virtio_input.h
17967
17968 VIRTIO IOMMU DRIVER
17969 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17970 L:      virtualization@lists.linux-foundation.org
17971 S:      Maintained
17972 F:      drivers/iommu/virtio-iommu.c
17973 F:      include/uapi/linux/virtio_iommu.h
17974
17975 VIRTUAL BOX GUEST DEVICE DRIVER
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 M:      Arnd Bergmann <arnd@arndb.de>
17978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17979 S:      Maintained
17980 F:      drivers/virt/vboxguest/
17981 F:      include/linux/vbox_utils.h
17982 F:      include/uapi/linux/vbox*.h
17983
17984 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17985 M:      Hans de Goede <hdegoede@redhat.com>
17986 L:      linux-fsdevel@vger.kernel.org
17987 S:      Maintained
17988 F:      fs/vboxsf/*
17989
17990 VIRTUAL SERIO DEVICE DRIVER
17991 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17992 S:      Maintained
17993 F:      drivers/input/serio/userio.c
17994 F:      include/uapi/linux/userio.h
17995
17996 VITESSE FELIX ETHERNET SWITCH DRIVER
17997 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17999 L:      netdev@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/net/dsa/ocelot/*
18002 F:      net/dsa/tag_ocelot.c
18003
18004 VIVID VIRTUAL VIDEO DRIVER
18005 M:      Hans Verkuil <hverkuil@xs4all.nl>
18006 L:      linux-media@vger.kernel.org
18007 S:      Maintained
18008 W:      https://linuxtv.org
18009 T:      git git://linuxtv.org/media_tree.git
18010 F:      drivers/media/platform/vivid/*
18011
18012 VLYNQ BUS
18013 M:      Florian Fainelli <f.fainelli@gmail.com>
18014 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18015 S:      Maintained
18016 F:      drivers/vlynq/vlynq.c
18017 F:      include/linux/vlynq.h
18018
18019 VME SUBSYSTEM
18020 M:      Martyn Welch <martyn@welchs.me.uk>
18021 M:      Manohar Vanga <manohar.vanga@gmail.com>
18022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18023 L:      devel@driverdev.osuosl.org
18024 S:      Maintained
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18026 F:      Documentation/driver-api/vme.rst
18027 F:      drivers/staging/vme/
18028 F:      drivers/vme/
18029 F:      include/linux/vme*
18030
18031 VMWARE BALLOON DRIVER
18032 M:      Nadav Amit <namit@vmware.com>
18033 M:      "VMware, Inc." <pv-drivers@vmware.com>
18034 L:      linux-kernel@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/misc/vmw_balloon.c
18037
18038 VMWARE HYPERVISOR INTERFACE
18039 M:      Thomas Hellstrom <thellstrom@vmware.com>
18040 M:      "VMware, Inc." <pv-drivers@vmware.com>
18041 L:      virtualization@lists.linux-foundation.org
18042 S:      Supported
18043 F:      arch/x86/include/asm/vmware.h
18044 F:      arch/x86/kernel/cpu/vmware.c
18045
18046 VMWARE PVRDMA DRIVER
18047 M:      Adit Ranadive <aditr@vmware.com>
18048 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18049 L:      linux-rdma@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/infiniband/hw/vmw_pvrdma/
18052
18053 VMware PVSCSI driver
18054 M:      Jim Gill <jgill@vmware.com>
18055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18056 L:      linux-scsi@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/scsi/vmw_pvscsi.c
18059 F:      drivers/scsi/vmw_pvscsi.h
18060
18061 VMWARE VIRTUAL PTP CLOCK DRIVER
18062 M:      Vivek Thampi <vithampi@vmware.com>
18063 M:      "VMware, Inc." <pv-drivers@vmware.com>
18064 L:      netdev@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/ptp/ptp_vmw.c
18067
18068 VMWARE VMMOUSE SUBDRIVER
18069 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18070 M:      "VMware, Inc." <pv-drivers@vmware.com>
18071 L:      linux-input@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/input/mouse/vmmouse.c
18074 F:      drivers/input/mouse/vmmouse.h
18075
18076 VMWARE VMXNET3 ETHERNET DRIVER
18077 M:      Ronak Doshi <doshir@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/net/vmxnet3/
18082
18083 VOCORE VOCORE2 BOARD
18084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18085 L:      linux-mips@vger.kernel.org
18086 S:      Maintained
18087 F:      arch/mips/boot/dts/ralink/vocore2.dts
18088
18089 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18090 M:      Liam Girdwood <lgirdwood@gmail.com>
18091 M:      Mark Brown <broonie@kernel.org>
18092 L:      linux-kernel@vger.kernel.org
18093 S:      Supported
18094 W:      http://www.slimlogic.co.uk/?p=48
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18096 F:      Documentation/devicetree/bindings/regulator/
18097 F:      Documentation/power/regulator/
18098 F:      drivers/regulator/
18099 F:      include/dt-bindings/regulator/
18100 F:      include/linux/regulator/
18101 K:      regulator_get_optional
18102
18103 VRF
18104 M:      David Ahern <dsahern@kernel.org>
18105 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18106 L:      netdev@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/networking/vrf.txt
18109 F:      drivers/net/vrf.c
18110
18111 VSPRINTF
18112 M:      Petr Mladek <pmladek@suse.com>
18113 M:      Steven Rostedt <rostedt@goodmis.org>
18114 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18116 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18117 S:      Maintained
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18119 F:      Documentation/core-api/printk-formats.rst
18120 F:      lib/test_printf.c
18121 F:      lib/vsprintf.c
18122
18123 VT1211 HARDWARE MONITOR DRIVER
18124 M:      Juerg Haefliger <juergh@gmail.com>
18125 L:      linux-hwmon@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/hwmon/vt1211.rst
18128 F:      drivers/hwmon/vt1211.c
18129
18130 VT8231 HARDWARE MONITOR DRIVER
18131 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18132 L:      linux-hwmon@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/hwmon/vt8231.c
18135
18136 VUB300 USB to SDIO/SD/MMC bridge chip
18137 L:      linux-mmc@vger.kernel.org
18138 S:      Orphan
18139 F:      drivers/mmc/host/vub300.c
18140
18141 W1 DALLAS'S 1-WIRE BUS
18142 M:      Evgeniy Polyakov <zbr@ioremap.net>
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/w1/
18145 F:      Documentation/w1/
18146 F:      drivers/w1/
18147 F:      include/linux/w1.h
18148
18149 W83791D HARDWARE MONITORING DRIVER
18150 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/w83791d.rst
18154 F:      drivers/hwmon/w83791d.c
18155
18156 W83793 HARDWARE MONITORING DRIVER
18157 M:      Rudolf Marek <r.marek@assembler.cz>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/w83793.rst
18161 F:      drivers/hwmon/w83793.c
18162
18163 W83795 HARDWARE MONITORING DRIVER
18164 M:      Jean Delvare <jdelvare@suse.com>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/hwmon/w83795.c
18168
18169 W83L51xD SD/MMC CARD INTERFACE DRIVER
18170 M:      Pierre Ossman <pierre@ossman.eu>
18171 S:      Maintained
18172 F:      drivers/mmc/host/wbsd.*
18173
18174 WACOM PROTOCOL 4 SERIAL TABLETS
18175 M:      Julian Squires <julian@cipht.net>
18176 M:      Hans de Goede <hdegoede@redhat.com>
18177 L:      linux-input@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/input/tablet/wacom_serial4.c
18180
18181 WATCHDOG DEVICE DRIVERS
18182 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18183 M:      Guenter Roeck <linux@roeck-us.net>
18184 L:      linux-watchdog@vger.kernel.org
18185 S:      Maintained
18186 W:      http://www.linux-watchdog.org/
18187 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18188 F:      Documentation/devicetree/bindings/watchdog/
18189 F:      Documentation/watchdog/
18190 F:      drivers/watchdog/
18191 F:      include/linux/watchdog.h
18192 F:      include/uapi/linux/watchdog.h
18193
18194 WHISKEYCOVE PMIC GPIO DRIVER
18195 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18196 L:      linux-gpio@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/gpio/gpio-wcove.c
18199
18200 WHWAVE RTC DRIVER
18201 M:      Dianlong Li <long17.cool@163.com>
18202 L:      linux-rtc@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/rtc/rtc-sd3078.c
18205
18206 WIIMOTE HID DRIVER
18207 M:      David Herrmann <dh.herrmann@googlemail.com>
18208 L:      linux-input@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/hid/hid-wiimote*
18211
18212 WILOCITY WIL6210 WIRELESS DRIVER
18213 M:      Maya Erez <merez@codeaurora.org>
18214 L:      linux-wireless@vger.kernel.org
18215 L:      wil6210@qti.qualcomm.com
18216 S:      Supported
18217 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18218 F:      drivers/net/wireless/ath/wil6210/
18219
18220 WIMAX STACK
18221 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18222 M:      linux-wimax@intel.com
18223 L:      wimax@linuxwimax.org (subscribers-only)
18224 S:      Supported
18225 W:      http://linuxwimax.org
18226 F:      Documentation/admin-guide/wimax/wimax.rst
18227 F:      include/linux/wimax/debug.h
18228 F:      include/net/wimax.h
18229 F:      include/uapi/linux/wimax.h
18230 F:      net/wimax/
18231
18232 WINBOND CIR DRIVER
18233 M:      David Härdeman <david@hardeman.nu>
18234 S:      Maintained
18235 F:      drivers/media/rc/winbond-cir.c
18236
18237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18238 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18239 L:      linux-watchdog@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/watchdog/ebc-c384_wdt.c
18242
18243 WINSYSTEMS WS16C48 GPIO DRIVER
18244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18245 L:      linux-gpio@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/gpio/gpio-ws16c48.c
18248
18249 WIREGUARD SECURE NETWORK TUNNEL
18250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18251 L:      wireguard@lists.zx2c4.com
18252 L:      netdev@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/net/wireguard/
18255 F:      tools/testing/selftests/wireguard/
18256
18257 WISTRON LAPTOP BUTTON DRIVER
18258 M:      Miloslav Trmac <mitr@volny.cz>
18259 S:      Maintained
18260 F:      drivers/input/misc/wistron_btns.c
18261
18262 WL3501 WIRELESS PCMCIA CARD DRIVER
18263 L:      linux-wireless@vger.kernel.org
18264 S:      Odd fixes
18265 F:      drivers/net/wireless/wl3501*
18266
18267 WOLFSON MICROELECTRONICS DRIVERS
18268 L:      patches@opensource.cirrus.com
18269 S:      Supported
18270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18271 T:      git https://github.com/CirrusLogic/linux-drivers.git
18272 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18273 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18274 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18275 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18276 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18277 F:      Documentation/hwmon/wm83??.rst
18278 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18279 F:      drivers/clk/clk-wm83*.c
18280 F:      drivers/extcon/extcon-arizona.c
18281 F:      drivers/gpio/gpio-*wm*.c
18282 F:      drivers/gpio/gpio-arizona.c
18283 F:      drivers/hwmon/wm83??-hwmon.c
18284 F:      drivers/input/misc/wm831x-on.c
18285 F:      drivers/input/touchscreen/wm831x-ts.c
18286 F:      drivers/input/touchscreen/wm97*.c
18287 F:      drivers/leds/leds-wm83*.c
18288 F:      drivers/mfd/arizona*
18289 F:      drivers/mfd/cs47l24*
18290 F:      drivers/mfd/wm*.c
18291 F:      drivers/power/supply/wm83*.c
18292 F:      drivers/regulator/arizona*
18293 F:      drivers/regulator/wm8*.c
18294 F:      drivers/rtc/rtc-wm83*.c
18295 F:      drivers/video/backlight/wm83*_bl.c
18296 F:      drivers/watchdog/wm83*_wdt.c
18297 F:      include/linux/mfd/arizona/
18298 F:      include/linux/mfd/wm831x/
18299 F:      include/linux/mfd/wm8350/
18300 F:      include/linux/mfd/wm8400*
18301 F:      include/linux/regulator/arizona*
18302 F:      include/linux/wm97xx.h
18303 F:      include/sound/wm????.h
18304 F:      sound/soc/codecs/arizona.?
18305 F:      sound/soc/codecs/cs47l24*
18306 F:      sound/soc/codecs/wm*
18307
18308 WORKQUEUE
18309 M:      Tejun Heo <tj@kernel.org>
18310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18311 S:      Maintained
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18313 F:      Documentation/core-api/workqueue.rst
18314 F:      include/linux/workqueue.h
18315 F:      kernel/workqueue.c
18316
18317 X-POWERS AXP288 PMIC DRIVERS
18318 M:      Hans de Goede <hdegoede@redhat.com>
18319 S:      Maintained
18320 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18321 N:      axp288
18322
18323 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18324 M:      Chen-Yu Tsai <wens@csie.org>
18325 L:      linux-kernel@vger.kernel.org
18326 S:      Maintained
18327 N:      axp[128]
18328
18329 X.25 NETWORK LAYER
18330 M:      Andrew Hendry <andrew.hendry@gmail.com>
18331 L:      linux-x25@vger.kernel.org
18332 S:      Odd Fixes
18333 F:      Documentation/networking/x25*
18334 F:      include/net/x25*
18335 F:      net/x25/
18336
18337 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18338 M:      Thomas Gleixner <tglx@linutronix.de>
18339 M:      Ingo Molnar <mingo@redhat.com>
18340 M:      Borislav Petkov <bp@alien8.de>
18341 M:      x86@kernel.org
18342 R:      "H. Peter Anvin" <hpa@zytor.com>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18346 F:      Documentation/devicetree/bindings/x86/
18347 F:      Documentation/x86/
18348 F:      arch/x86/
18349
18350 X86 ENTRY CODE
18351 M:      Andy Lutomirski <luto@kernel.org>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Maintained
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18355 F:      arch/x86/entry/
18356
18357 X86 MCE INFRASTRUCTURE
18358 M:      Tony Luck <tony.luck@intel.com>
18359 M:      Borislav Petkov <bp@alien8.de>
18360 L:      linux-edac@vger.kernel.org
18361 S:      Maintained
18362 F:      arch/x86/kernel/cpu/mce/*
18363
18364 X86 MICROCODE UPDATE SUPPORT
18365 M:      Borislav Petkov <bp@alien8.de>
18366 S:      Maintained
18367 F:      arch/x86/kernel/cpu/microcode/*
18368
18369 X86 MM
18370 M:      Dave Hansen <dave.hansen@linux.intel.com>
18371 M:      Andy Lutomirski <luto@kernel.org>
18372 M:      Peter Zijlstra <peterz@infradead.org>
18373 L:      linux-kernel@vger.kernel.org
18374 S:      Maintained
18375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18376 F:      arch/x86/mm/
18377
18378 X86 PLATFORM DRIVERS
18379 M:      Darren Hart <dvhart@infradead.org>
18380 M:      Andy Shevchenko <andy@infradead.org>
18381 L:      platform-driver-x86@vger.kernel.org
18382 S:      Odd Fixes
18383 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18384 F:      drivers/platform/olpc/
18385 F:      drivers/platform/x86/
18386
18387 X86 PLATFORM DRIVERS - ARCH
18388 R:      Darren Hart <dvhart@infradead.org>
18389 R:      Andy Shevchenko <andy@infradead.org>
18390 L:      platform-driver-x86@vger.kernel.org
18391 L:      x86@kernel.org
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18394 F:      arch/x86/platform
18395
18396 X86 VDSO
18397 M:      Andy Lutomirski <luto@kernel.org>
18398 L:      linux-kernel@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18401 F:      arch/x86/entry/vdso/
18402
18403 XARRAY
18404 M:      Matthew Wilcox <willy@infradead.org>
18405 L:      linux-fsdevel@vger.kernel.org
18406 S:      Supported
18407 F:      Documentation/core-api/xarray.rst
18408 F:      include/linux/idr.h
18409 F:      include/linux/xarray.h
18410 F:      lib/idr.c
18411 F:      lib/xarray.c
18412 F:      tools/testing/radix-tree
18413
18414 XBOX DVD IR REMOTE
18415 M:      Benjamin Valentin <benpicco@googlemail.com>
18416 S:      Maintained
18417 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18418 F:      drivers/media/rc/xbox_remote.c
18419
18420 XC2028/3028 TUNER DRIVER
18421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 W:      https://linuxtv.org
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/media/tuners/tuner-xc2028.*
18427
18428 XDP (eXpress Data Path)
18429 M:      Alexei Starovoitov <ast@kernel.org>
18430 M:      Daniel Borkmann <daniel@iogearbox.net>
18431 M:      David S. Miller <davem@davemloft.net>
18432 M:      Jakub Kicinski <kuba@kernel.org>
18433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18434 M:      John Fastabend <john.fastabend@gmail.com>
18435 L:      netdev@vger.kernel.org
18436 L:      bpf@vger.kernel.org
18437 S:      Supported
18438 F:      include/net/xdp.h
18439 F:      include/trace/events/xdp.h
18440 F:      kernel/bpf/cpumap.c
18441 F:      kernel/bpf/devmap.c
18442 F:      net/core/xdp.c
18443 N:      xdp
18444 K:      xdp
18445
18446 XDP SOCKETS (AF_XDP)
18447 M:      Björn Töpel <bjorn.topel@intel.com>
18448 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18449 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18450 L:      netdev@vger.kernel.org
18451 L:      bpf@vger.kernel.org
18452 S:      Maintained
18453 F:      kernel/bpf/xskmap.c
18454 F:      net/xdp/
18455
18456 XEN BLOCK SUBSYSTEM
18457 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18458 M:      Roger Pau Monné <roger.pau@citrix.com>
18459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18460 S:      Supported
18461 F:      drivers/block/xen*
18462 F:      drivers/block/xen-blkback/*
18463
18464 XEN HYPERVISOR ARM
18465 M:      Stefano Stabellini <sstabellini@kernel.org>
18466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18467 S:      Maintained
18468 F:      arch/arm/include/asm/xen/
18469 F:      arch/arm/xen/
18470
18471 XEN HYPERVISOR ARM64
18472 M:      Stefano Stabellini <sstabellini@kernel.org>
18473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18474 S:      Maintained
18475 F:      arch/arm64/include/asm/xen/
18476 F:      arch/arm64/xen/
18477
18478 XEN HYPERVISOR INTERFACE
18479 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18480 M:      Juergen Gross <jgross@suse.com>
18481 R:      Stefano Stabellini <sstabellini@kernel.org>
18482 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18483 S:      Supported
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18485 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18486 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18487 F:      arch/x86/include/asm/pvclock-abi.h
18488 F:      arch/x86/include/asm/xen/
18489 F:      arch/x86/platform/pvh/
18490 F:      arch/x86/xen/
18491 F:      drivers/*/xen-*front.c
18492 F:      drivers/xen/
18493 F:      include/uapi/xen/
18494 F:      include/xen/
18495
18496 XEN NETWORK BACKEND DRIVER
18497 M:      Wei Liu <wei.liu@kernel.org>
18498 M:      Paul Durrant <paul@xen.org>
18499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18500 L:      netdev@vger.kernel.org
18501 S:      Supported
18502 F:      drivers/net/xen-netback/*
18503
18504 XEN PCI SUBSYSTEM
18505 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18507 S:      Supported
18508 F:      arch/x86/pci/*xen*
18509 F:      drivers/pci/*xen*
18510
18511 XEN PVSCSI DRIVERS
18512 M:      Juergen Gross <jgross@suse.com>
18513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18514 L:      linux-scsi@vger.kernel.org
18515 S:      Supported
18516 F:      drivers/scsi/xen-scsifront.c
18517 F:      drivers/xen/xen-scsiback.c
18518 F:      include/xen/interface/io/vscsiif.h
18519
18520 XEN SOUND FRONTEND DRIVER
18521 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18524 S:      Supported
18525 F:      sound/xen/*
18526
18527 XEN SWIOTLB SUBSYSTEM
18528 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18530 L:      iommu@lists.linux-foundation.org
18531 S:      Supported
18532 F:      arch/x86/xen/*swiotlb*
18533 F:      drivers/xen/*swiotlb*
18534
18535 XFS FILESYSTEM
18536 M:      Darrick J. Wong <darrick.wong@oracle.com>
18537 M:      linux-xfs@vger.kernel.org
18538 L:      linux-xfs@vger.kernel.org
18539 S:      Supported
18540 W:      http://xfs.org/
18541 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18542 F:      Documentation/ABI/testing/sysfs-fs-xfs
18543 F:      Documentation/admin-guide/xfs.rst
18544 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18545 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18546 F:      fs/xfs/
18547 F:      include/uapi/linux/dqblk_xfs.h
18548 F:      include/uapi/linux/fsmap.h
18549
18550 XILINX AXI ETHERNET DRIVER
18551 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18552 S:      Maintained
18553 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18554
18555 XILINX CAN DRIVER
18556 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18557 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18558 L:      linux-can@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18561 F:      drivers/net/can/xilinx_can.c
18562
18563 XILINX SD-FEC IP CORES
18564 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18565 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18568 F:      Documentation/misc-devices/xilinx_sdfec.rst
18569 F:      drivers/misc/Kconfig
18570 F:      drivers/misc/Makefile
18571 F:      drivers/misc/xilinx_sdfec.c
18572 F:      include/uapi/misc/xilinx_sdfec.h
18573
18574 XILINX UARTLITE SERIAL DRIVER
18575 M:      Peter Korsgaard <jacmet@sunsite.dk>
18576 L:      linux-serial@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/tty/serial/uartlite.c
18579
18580 XILINX VIDEO IP CORES
18581 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18583 L:      linux-media@vger.kernel.org
18584 S:      Supported
18585 T:      git git://linuxtv.org/media_tree.git
18586 F:      Documentation/devicetree/bindings/media/xilinx/
18587 F:      drivers/media/platform/xilinx/
18588 F:      include/uapi/linux/xilinx-v4l2-controls.h
18589
18590 XILLYBUS DRIVER
18591 M:      Eli Billauer <eli.billauer@gmail.com>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Supported
18594 F:      drivers/char/xillybus/
18595
18596 XLP9XX I2C DRIVER
18597 M:      George Cherian <gcherian@marvell.com>
18598 L:      linux-i2c@vger.kernel.org
18599 S:      Supported
18600 W:      http://www.marvell.com
18601 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18602 F:      drivers/i2c/busses/i2c-xlp9xx.c
18603
18604 XRA1403 GPIO EXPANDER
18605 M:      Nandor Han <nandor.han@ge.com>
18606 M:      Semi Malinen <semi.malinen@ge.com>
18607 L:      linux-gpio@vger.kernel.org
18608 S:      Maintained
18609 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18610 F:      drivers/gpio/gpio-xra1403.c
18611
18612 XTENSA XTFPGA PLATFORM SUPPORT
18613 M:      Max Filippov <jcmvbkbc@gmail.com>
18614 L:      linux-xtensa@linux-xtensa.org
18615 S:      Maintained
18616 F:      drivers/spi/spi-xtensa-xtfpga.c
18617 F:      sound/soc/xtensa/xtfpga-i2s.c
18618
18619 YAM DRIVER FOR AX.25
18620 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18621 L:      linux-hams@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/net/hamradio/yam*
18624 F:      include/linux/yam.h
18625
18626 YAMA SECURITY MODULE
18627 M:      Kees Cook <keescook@chromium.org>
18628 S:      Supported
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18630 F:      Documentation/admin-guide/LSM/Yama.rst
18631 F:      security/yama/
18632
18633 YEALINK PHONE DRIVER
18634 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18635 L:      usbb2k-api-dev@nongnu.org
18636 S:      Maintained
18637 F:      Documentation/input/devices/yealink.rst
18638 F:      drivers/input/misc/yealink.*
18639
18640 Z8530 DRIVER FOR AX.25
18641 M:      Joerg Reuter <jreuter@yaina.de>
18642 L:      linux-hams@vger.kernel.org
18643 S:      Maintained
18644 W:      http://yaina.de/jreuter/
18645 W:      http://www.qsl.net/dl1bke/
18646 F:      Documentation/networking/z8530drv.txt
18647 F:      drivers/net/hamradio/*scc.c
18648 F:      drivers/net/hamradio/z8530.h
18649
18650 ZBUD COMPRESSED PAGE ALLOCATOR
18651 M:      Seth Jennings <sjenning@redhat.com>
18652 M:      Dan Streetman <ddstreet@ieee.org>
18653 L:      linux-mm@kvack.org
18654 S:      Maintained
18655 F:      include/linux/zbud.h
18656 F:      mm/zbud.c
18657
18658 ZD1211RW WIRELESS DRIVER
18659 M:      Daniel Drake <dsd@gentoo.org>
18660 M:      Ulrich Kunitz <kune@deine-taler.de>
18661 L:      linux-wireless@vger.kernel.org
18662 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18663 S:      Maintained
18664 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18665 F:      drivers/net/wireless/zydas/zd1211rw/
18666
18667 ZD1301 MEDIA DRIVER
18668 M:      Antti Palosaari <crope@iki.fi>
18669 L:      linux-media@vger.kernel.org
18670 S:      Maintained
18671 W:      https://linuxtv.org/
18672 W:      http://palosaari.fi/linux/
18673 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18674 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18675
18676 ZD1301_DEMOD MEDIA DRIVER
18677 M:      Antti Palosaari <crope@iki.fi>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 W:      https://linuxtv.org/
18681 W:      http://palosaari.fi/linux/
18682 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18683 F:      drivers/media/dvb-frontends/zd1301_demod*
18684
18685 ZHAOXIN PROCESSOR SUPPORT
18686 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18687 L:      linux-kernel@vger.kernel.org
18688 S:      Maintained
18689 F:      arch/x86/kernel/cpu/zhaoxin.c
18690
18691 ZONEFS FILESYSTEM
18692 M:      Damien Le Moal <damien.lemoal@wdc.com>
18693 M:      Naohiro Aota <naohiro.aota@wdc.com>
18694 R:      Johannes Thumshirn <jth@kernel.org>
18695 L:      linux-fsdevel@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18698 F:      Documentation/filesystems/zonefs.rst
18699 F:      fs/zonefs/
18700
18701 ZPOOL COMPRESSED PAGE STORAGE API
18702 M:      Dan Streetman <ddstreet@ieee.org>
18703 L:      linux-mm@kvack.org
18704 S:      Maintained
18705 F:      include/linux/zpool.h
18706 F:      mm/zpool.c
18707
18708 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18709 M:      Minchan Kim <minchan@kernel.org>
18710 M:      Nitin Gupta <ngupta@vflare.org>
18711 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18712 L:      linux-kernel@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/admin-guide/blockdev/zram.rst
18715 F:      drivers/block/zram/
18716
18717 ZS DECSTATION Z85C30 SERIAL DRIVER
18718 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18719 S:      Maintained
18720 F:      drivers/tty/serial/zs.*
18721
18722 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18723 M:      Minchan Kim <minchan@kernel.org>
18724 M:      Nitin Gupta <ngupta@vflare.org>
18725 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      Documentation/vm/zsmalloc.rst
18729 F:      include/linux/zsmalloc.h
18730 F:      mm/zsmalloc.c
18731
18732 ZSWAP COMPRESSED SWAP CACHING
18733 M:      Seth Jennings <sjenning@redhat.com>
18734 M:      Dan Streetman <ddstreet@ieee.org>
18735 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18736 L:      linux-mm@kvack.org
18737 S:      Maintained
18738 F:      mm/zswap.c
18739
18740 THE REST
18741 M:      Linus Torvalds <torvalds@linux-foundation.org>
18742 L:      linux-kernel@vger.kernel.org
18743 S:      Buried alive in reporters
18744 Q:      http://patchwork.kernel.org/project/LKML/list/
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18746 F:      *
18747 F:      */