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:      https://wireless.wiki.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:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 L:      ceph-devel@vger.kernel.org
3940 S:      Supported
3941 W:      http://ceph.com/
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:      Ilya Dryomov <idryomov@gmail.com>
3950 L:      ceph-devel@vger.kernel.org
3951 S:      Supported
3952 W:      http://ceph.com/
3953 T:      git git://github.com/ceph/ceph-client.git
3954 F:      Documentation/filesystems/ceph.rst
3955 F:      fs/ceph/
3956
3957 CERTIFICATE HANDLING
3958 M:      David Howells <dhowells@redhat.com>
3959 M:      David Woodhouse <dwmw2@infradead.org>
3960 L:      keyrings@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/admin-guide/module-signing.rst
3963 F:      certs/
3964 F:      scripts/extract-cert.c
3965 F:      scripts/sign-file.c
3966
3967 CFAG12864B LCD DRIVER
3968 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      drivers/auxdisplay/cfag12864b.c
3971 F:      include/linux/cfag12864b.h
3972
3973 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3974 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3975 S:      Maintained
3976 F:      drivers/auxdisplay/cfag12864bfb.c
3977 F:      include/linux/cfag12864b.h
3978
3979 CHAR and MISC DRIVERS
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3982 S:      Supported
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3984 F:      drivers/char/
3985 F:      drivers/misc/
3986 F:      include/linux/miscdevice.h
3987
3988 CHECKPATCH
3989 M:      Andy Whitcroft <apw@canonical.com>
3990 M:      Joe Perches <joe@perches.com>
3991 S:      Maintained
3992 F:      scripts/checkpatch.pl
3993
3994 CHINESE DOCUMENTATION
3995 M:      Harry Wei <harryxiyou@gmail.com>
3996 M:      Alex Shi <alex.shi@linux.alibaba.com>
3997 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3998 S:      Maintained
3999 F:      Documentation/translations/zh_CN/
4000
4001 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4002 M:      Peter Chen <Peter.Chen@nxp.com>
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4006 F:      drivers/usb/chipidea/
4007
4008 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4009 M:      Hans de Goede <hdegoede@redhat.com>
4010 L:      linux-input@vger.kernel.org
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4013 F:      drivers/input/touchscreen/chipone_icn8318.c
4014
4015 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      drivers/input/touchscreen/chipone_icn8505.c
4020
4021 CHROME HARDWARE PLATFORM SUPPORT
4022 M:      Benson Leung <bleung@chromium.org>
4023 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4024 S:      Maintained
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4026 F:      drivers/platform/chrome/
4027
4028 CHROMEOS EC CODEC DRIVER
4029 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4030 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 R:      Guenter Roeck <groeck@chromium.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4034 F:      sound/soc/codecs/cros_ec_codec.*
4035
4036 CHROMEOS EC SUBDRIVERS
4037 M:      Benson Leung <bleung@chromium.org>
4038 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 S:      Maintained
4041 F:      drivers/power/supply/cros_usbpd-charger.c
4042 N:      cros_ec
4043 N:      cros-ec
4044
4045 CIRRUS LOGIC AUDIO CODEC DRIVERS
4046 M:      James Schulman <james.schulman@cirrus.com>
4047 M:      David Rhodes <david.rhodes@cirrus.com>
4048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      sound/soc/codecs/cs*
4051
4052 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Maintained
4056 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4057
4058 CIRRUS LOGIC LOCHNAGAR DRIVER
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      patches@opensource.cirrus.com
4062 S:      Supported
4063 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069 F:      Documentation/hwmon/lochnagar.rst
4070 F:      drivers/clk/clk-lochnagar.c
4071 F:      drivers/hwmon/lochnagar-hwmon.c
4072 F:      drivers/mfd/lochnagar-i2c.c
4073 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4074 F:      drivers/regulator/lochnagar-regulator.c
4075 F:      include/dt-bindings/clk/lochnagar.h
4076 F:      include/dt-bindings/pinctrl/lochnagar.h
4077 F:      include/linux/mfd/lochnagar*
4078 F:      sound/soc/codecs/lochnagar-sc.c
4079
4080 CIRRUS LOGIC MADERA CODEC DRIVERS
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4084 L:      patches@opensource.cirrus.com
4085 S:      Supported
4086 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4087 T:      git https://github.com/CirrusLogic/linux-drivers.git
4088 F:      Documentation/devicetree/bindings/mfd/madera.txt
4089 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4090 F:      Documentation/devicetree/bindings/sound/madera.txt
4091 F:      drivers/gpio/gpio-madera*
4092 F:      drivers/irqchip/irq-madera*
4093 F:      drivers/mfd/cs47l*
4094 F:      drivers/mfd/madera*
4095 F:      drivers/pinctrl/cirrus/*
4096 F:      include/dt-bindings/sound/madera*
4097 F:      include/linux/irqchip/irq-madera*
4098 F:      include/linux/mfd/madera/*
4099 F:      include/sound/madera*
4100 F:      sound/soc/codecs/cs47l*
4101 F:      sound/soc/codecs/madera*
4102
4103 CISCO FCOE HBA DRIVER
4104 M:      Satish Kharat <satishkh@cisco.com>
4105 M:      Sesidhar Baddela <sebaddel@cisco.com>
4106 M:      Karan Tilak Kumar <kartilak@cisco.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/fnic/
4110
4111 CISCO SCSI HBA DRIVER
4112 M:      Karan Tilak Kumar <kartilak@cisco.com>
4113 M:      Sesidhar Baddela <sebaddel@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/snic/
4117
4118 CISCO VIC ETHERNET NIC DRIVER
4119 M:      Christian Benvenuti <benve@cisco.com>
4120 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4121 S:      Supported
4122 F:      drivers/net/ethernet/cisco/enic/
4123
4124 CISCO VIC LOW LATENCY NIC DRIVER
4125 M:      Christian Benvenuti <benve@cisco.com>
4126 M:      Nelson Escobar <neescoba@cisco.com>
4127 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4128 S:      Supported
4129 F:      drivers/infiniband/hw/usnic/
4130
4131 CLANG-FORMAT FILE
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      .clang-format
4135
4136 CLANG/LLVM BUILD SUPPORT
4137 L:      clang-built-linux@googlegroups.com
4138 S:      Supported
4139 W:      https://clangbuiltlinux.github.io/
4140 B:      https://github.com/ClangBuiltLinux/linux/issues
4141 C:      irc://chat.freenode.net/clangbuiltlinux
4142 F:      Documentation/kbuild/llvm.rst
4143 K:      \b(?i:clang|llvm)\b
4144
4145 CLEANCACHE API
4146 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4147 L:      linux-kernel@vger.kernel.org
4148 S:      Maintained
4149 F:      include/linux/cleancache.h
4150 F:      mm/cleancache.c
4151
4152 CLK API
4153 M:      Russell King <linux@armlinux.org.uk>
4154 L:      linux-clk@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/clk.h
4157
4158 CLOCKSOURCE, CLOCKEVENT DRIVERS
4159 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4160 M:      Thomas Gleixner <tglx@linutronix.de>
4161 L:      linux-kernel@vger.kernel.org
4162 S:      Supported
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4164 F:      Documentation/devicetree/bindings/timer/
4165 F:      drivers/clocksource/
4166
4167 CMPC ACPI DRIVER
4168 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4169 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4170 L:      platform-driver-x86@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/platform/x86/classmate-laptop.c
4173
4174 COBALT MEDIA DRIVER
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      https://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      drivers/media/pci/cobalt/
4181
4182 COCCINELLE/Semantic Patches (SmPL)
4183 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4184 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4185 M:      Nicolas Palix <nicolas.palix@imag.fr>
4186 M:      Michal Marek <michal.lkml@markovi.net>
4187 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4188 S:      Supported
4189 W:      http://coccinelle.lip6.fr/
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4191 F:      Documentation/dev-tools/coccinelle.rst
4192 F:      scripts/coccicheck
4193 F:      scripts/coccinelle/
4194
4195 CODA FILE SYSTEM
4196 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4197 M:      coda@cs.cmu.edu
4198 L:      codalist@coda.cs.cmu.edu
4199 S:      Maintained
4200 W:      http://www.coda.cs.cmu.edu/
4201 F:      Documentation/filesystems/coda.txt
4202 F:      fs/coda/
4203 F:      include/linux/coda*.h
4204 F:      include/uapi/linux/coda*.h
4205
4206 CODA V4L2 MEM2MEM DRIVER
4207 M:      Philipp Zabel <p.zabel@pengutronix.de>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/media/coda.txt
4211 F:      drivers/media/platform/coda/
4212
4213 CODE OF CONDUCT
4214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4215 S:      Supported
4216 F:      Documentation/process/code-of-conduct-interpretation.rst
4217 F:      Documentation/process/code-of-conduct.rst
4218
4219 COMMON CLK FRAMEWORK
4220 M:      Michael Turquette <mturquette@baylibre.com>
4221 M:      Stephen Boyd <sboyd@kernel.org>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4226 F:      Documentation/devicetree/bindings/clock/
4227 F:      drivers/clk/
4228 F:      include/linux/clk-pr*
4229 F:      include/linux/clk/
4230 F:      include/linux/of_clk.h
4231 X:      drivers/clk/clkdev.c
4232
4233 COMMON INTERNET FILE SYSTEM (CIFS)
4234 M:      Steve French <sfrench@samba.org>
4235 L:      linux-cifs@vger.kernel.org
4236 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4237 S:      Supported
4238 W:      http://linux-cifs.samba.org/
4239 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4240 F:      Documentation/admin-guide/cifs/
4241 F:      fs/cifs/
4242
4243 COMPACTPCI HOTPLUG CORE
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpci_hotplug*
4248
4249 COMPACTPCI HOTPLUG GENERIC DRIVER
4250 M:      Scott Murray <scott@spiteful.org>
4251 L:      linux-pci@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/pci/hotplug/cpcihp_generic.c
4254
4255 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4260
4261 COMPAL LAPTOP SUPPORT
4262 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4263 L:      platform-driver-x86@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/platform/x86/compal-laptop.c
4266
4267 COMPILER ATTRIBUTES
4268 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4269 S:      Maintained
4270 F:      include/linux/compiler_attributes.h
4271
4272 CONEXANT ACCESSRUNNER USB DRIVER
4273 L:      accessrunner-general@lists.sourceforge.net
4274 S:      Orphan
4275 W:      http://accessrunner.sourceforge.net/
4276 F:      drivers/usb/atm/cxacru.c
4277
4278 CONFIGFS
4279 M:      Joel Becker <jlbec@evilplan.org>
4280 M:      Christoph Hellwig <hch@lst.de>
4281 S:      Supported
4282 T:      git git://git.infradead.org/users/hch/configfs.git
4283 F:      fs/configfs/
4284 F:      include/linux/configfs.h
4285
4286 CONNECTOR
4287 M:      Evgeniy Polyakov <zbr@ioremap.net>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/connector/
4291
4292 CONTROL GROUP (CGROUP)
4293 M:      Tejun Heo <tj@kernel.org>
4294 M:      Li Zefan <lizefan@huawei.com>
4295 M:      Johannes Weiner <hannes@cmpxchg.org>
4296 L:      cgroups@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 F:      Documentation/admin-guide/cgroup-v1/
4300 F:      Documentation/admin-guide/cgroup-v2.rst
4301 F:      include/linux/cgroup*
4302 F:      kernel/cgroup/
4303
4304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Jens Axboe <axboe@kernel.dk>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-block@vger.kernel.org
4309 T:      git git://git.kernel.dk/linux-block
4310 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4311 F:      block/bfq-cgroup.c
4312 F:      block/blk-cgroup.c
4313 F:      block/blk-iolatency.c
4314 F:      block/blk-throttle.c
4315 F:      include/linux/blk-cgroup.h
4316
4317 CONTROL GROUP - CPUSET
4318 M:      Li Zefan <lizefan@huawei.com>
4319 L:      cgroups@vger.kernel.org
4320 S:      Maintained
4321 W:      http://www.bullopensource.org/cpuset/
4322 W:      http://oss.sgi.com/projects/cpusets/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4324 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4325 F:      include/linux/cpuset.h
4326 F:      kernel/cgroup/cpuset.c
4327
4328 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4329 M:      Johannes Weiner <hannes@cmpxchg.org>
4330 M:      Michal Hocko <mhocko@kernel.org>
4331 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4332 L:      cgroups@vger.kernel.org
4333 L:      linux-mm@kvack.org
4334 S:      Maintained
4335 F:      mm/memcontrol.c
4336 F:      mm/swap_cgroup.c
4337
4338 CORETEMP HARDWARE MONITORING DRIVER
4339 M:      Fenghua Yu <fenghua.yu@intel.com>
4340 L:      linux-hwmon@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/hwmon/coretemp.rst
4343 F:      drivers/hwmon/coretemp.c
4344
4345 COSA/SRP SYNC SERIAL DRIVER
4346 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4347 S:      Maintained
4348 W:      http://www.fi.muni.cz/~kas/cosa/
4349 F:      drivers/net/wan/cosa*
4350
4351 COUNTER SUBSYSTEM
4352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4353 L:      linux-iio@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/ABI/testing/sysfs-bus-counter*
4356 F:      Documentation/driver-api/generic-counter.rst
4357 F:      drivers/counter/
4358 F:      include/linux/counter.h
4359 F:      include/linux/counter_enum.h
4360
4361 CPMAC ETHERNET DRIVER
4362 M:      Florian Fainelli <f.fainelli@gmail.com>
4363 L:      netdev@vger.kernel.org
4364 S:      Maintained
4365 F:      drivers/net/ethernet/ti/cpmac.c
4366
4367 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4368 M:      Viresh Kumar <viresh.kumar@linaro.org>
4369 M:      Sudeep Holla <sudeep.holla@arm.com>
4370 L:      linux-pm@vger.kernel.org
4371 S:      Maintained
4372 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4373 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4374
4375 CPU FREQUENCY SCALING FRAMEWORK
4376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 B:      https://bugzilla.kernel.org
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4383 F:      Documentation/admin-guide/pm/cpufreq.rst
4384 F:      Documentation/admin-guide/pm/intel_pstate.rst
4385 F:      Documentation/cpu-freq/
4386 F:      Documentation/devicetree/bindings/cpufreq/
4387 F:      drivers/cpufreq/
4388 F:      include/linux/cpufreq.h
4389 F:      include/linux/sched/cpufreq.h
4390 F:      kernel/sched/cpufreq*.c
4391 F:      tools/testing/selftests/cpufreq/
4392
4393 CPU IDLE TIME MANAGEMENT FRAMEWORK
4394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 L:      linux-pm@vger.kernel.org
4397 S:      Maintained
4398 B:      https://bugzilla.kernel.org
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4400 F:      Documentation/admin-guide/pm/cpuidle.rst
4401 F:      Documentation/driver-api/pm/cpuidle.rst
4402 F:      drivers/cpuidle/*
4403 F:      include/linux/cpuidle.h
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      arch/arm/mach-exynos/pm.c
4436 F:      drivers/cpuidle/cpuidle-exynos.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CRAMFS FILESYSTEM
4447 M:      Nicolas Pitre <nico@fluxnic.net>
4448 S:      Maintained
4449 F:      Documentation/filesystems/cramfs.rst
4450 F:      fs/cramfs/
4451
4452 CREATIVE SB0540
4453 M:      Bastien Nocera <hadess@hadess.net>
4454 L:      linux-input@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/hid/hid-creative-sb0540.c
4457
4458 CRYPTO API
4459 M:      Herbert Xu <herbert@gondor.apana.org.au>
4460 M:      "David S. Miller" <davem@davemloft.net>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4465 F:      Documentation/crypto/
4466 F:      Documentation/devicetree/bindings/crypto/
4467 F:      arch/*/crypto/
4468 F:      crypto/
4469 F:      drivers/crypto/
4470 F:      include/crypto/
4471 F:      include/linux/crypto*
4472 F:      lib/crypto/
4473
4474 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4475 M:      Neil Horman <nhorman@tuxdriver.com>
4476 L:      linux-crypto@vger.kernel.org
4477 S:      Maintained
4478 F:      crypto/ansi_cprng.c
4479 F:      crypto/rng.c
4480
4481 CS3308 MEDIA DRIVER
4482 M:      Hans Verkuil <hverkuil@xs4all.nl>
4483 L:      linux-media@vger.kernel.org
4484 S:      Odd Fixes
4485 W:      http://linuxtv.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 F:      drivers/media/i2c/cs3308.c
4488
4489 CS5535 Audio ALSA driver
4490 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4491 S:      Maintained
4492 F:      sound/pci/cs5535audio/
4493
4494 CSI DRIVERS FOR ALLWINNER V3s
4495 M:      Yong Deng <yong.deng@magewell.com>
4496 L:      linux-media@vger.kernel.org
4497 S:      Maintained
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500 F:      drivers/media/platform/sunxi/sun6i-csi/
4501
4502 CW1200 WLAN driver
4503 M:      Solomon Peachy <pizza@shaftnet.org>
4504 S:      Maintained
4505 F:      drivers/net/wireless/st/cw1200/
4506
4507 CX18 VIDEO4LINUX DRIVER
4508 M:      Andy Walls <awalls@md.metrocast.net>
4509 L:      linux-media@vger.kernel.org
4510 S:      Maintained
4511 W:      https://linuxtv.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 F:      drivers/media/pci/cx18/
4514 F:      include/uapi/linux/ivtv*
4515
4516 CX2341X MPEG ENCODER HELPER MODULE
4517 M:      Hans Verkuil <hverkuil@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/common/cx2341x*
4523 F:      include/media/drv-intf/cx2341x.h
4524
4525 CX24120 MEDIA DRIVER
4526 M:      Jemma Denson <jdenson@gmail.com>
4527 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4532 F:      drivers/media/dvb-frontends/cx24120*
4533
4534 CX88 VIDEO4LINUX DRIVER
4535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4536 L:      linux-media@vger.kernel.org
4537 S:      Odd fixes
4538 W:      https://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      Documentation/media/v4l-drivers/cx88*
4541 F:      drivers/media/pci/cx88/
4542
4543 CXD2820R MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 F:      drivers/media/dvb-frontends/cxd2820r*
4552
4553 CXGB3 ETHERNET DRIVER (CXGB3)
4554 M:      Vishal Kulkarni <vishal@chelsio.com>
4555 L:      netdev@vger.kernel.org
4556 S:      Supported
4557 W:      http://www.chelsio.com
4558 F:      drivers/net/ethernet/chelsio/cxgb3/
4559
4560 CXGB3 ISCSI DRIVER (CXGB3I)
4561 M:      Karen Xie <kxie@chelsio.com>
4562 L:      linux-scsi@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/scsi/cxgbi/cxgb3i
4566
4567 CXGB4 CRYPTO DRIVER (chcr)
4568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4569 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4570 M:      Rohit Maheshwari <rohitm@chelsio.com>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/crypto/chelsio
4575
4576 CXGB4 ETHERNET DRIVER (CXGB4)
4577 M:      Vishal Kulkarni <vishal@chelsio.com>
4578 L:      netdev@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/net/ethernet/chelsio/cxgb4/
4582
4583 CXGB4 ISCSI DRIVER (CXGB4I)
4584 M:      Karen Xie <kxie@chelsio.com>
4585 L:      linux-scsi@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/scsi/cxgbi/cxgb4i
4589
4590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4592 L:      linux-rdma@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.openfabrics.org
4595 F:      drivers/infiniband/hw/cxgb4/
4596 F:      include/uapi/rdma/cxgb4-abi.h
4597
4598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4599 M:      Vishal Kulkarni <vishal@gmail.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4604
4605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4607 M:      Andrew Donnellan <ajd@linux.ibm.com>
4608 L:      linuxppc-dev@lists.ozlabs.org
4609 S:      Supported
4610 F:      Documentation/ABI/testing/sysfs-class-cxl
4611 F:      Documentation/powerpc/cxl.rst
4612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4613 F:      drivers/misc/cxl/
4614 F:      include/misc/cxl*
4615 F:      include/uapi/misc/cxl.h
4616
4617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 F:      Documentation/powerpc/cxlflash.rst
4624 F:      drivers/scsi/cxlflash/
4625 F:      include/uapi/scsi/cxlflash_ioctl.h
4626
4627 CYBERPRO FB DRIVER
4628 M:      Russell King <linux@armlinux.org.uk>
4629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630 S:      Maintained
4631 W:      http://www.armlinux.org.uk/
4632 F:      drivers/video/fbdev/cyber2000fb.*
4633
4634 CYCLADES ASYNC MUX DRIVER
4635 S:      Orphan
4636 W:      http://www.cyclades.com/
4637 F:      drivers/tty/cyclades.c
4638 F:      include/linux/cyclades.h
4639 F:      include/uapi/linux/cyclades.h
4640
4641 CYCLADES PC300 DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/net/wan/pc300*
4645
4646 CYPRESS_FIRMWARE MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/common/cypress_firmware*
4655
4656 CYTTSP TOUCHSCREEN DRIVER
4657 M:      Ferruh Yigit <fery@cypress.com>
4658 L:      linux-input@vger.kernel.org
4659 S:      Supported
4660 F:      drivers/input/touchscreen/cyttsp*
4661 F:      include/linux/input/cyttsp.h
4662
4663 D-LINK DIR-685 TOUCHKEYS DRIVER
4664 M:      Linus Walleij <linus.walleij@linaro.org>
4665 L:      linux-input@vger.kernel.org
4666 S:      Supported
4667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4668
4669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4670 M:      Joshua Kinard <kumba@gentoo.org>
4671 S:      Maintained
4672 F:      drivers/rtc/rtc-ds1685.c
4673 F:      include/linux/rtc/ds1685.h
4674
4675 DAMA SLAVE for AX.25
4676 M:      Joerg Reuter <jreuter@yaina.de>
4677 L:      linux-hams@vger.kernel.org
4678 S:      Maintained
4679 W:      http://yaina.de/jreuter/
4680 W:      http://www.qsl.net/dl1bke/
4681 F:      net/ax25/af_ax25.c
4682 F:      net/ax25/ax25_dev.c
4683 F:      net/ax25/ax25_ds_*
4684 F:      net/ax25/ax25_in.c
4685 F:      net/ax25/ax25_out.c
4686 F:      net/ax25/ax25_timer.c
4687 F:      net/ax25/sysctl_net_ax25.c
4688
4689 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4690 L:      netdev@vger.kernel.org
4691 S:      Orphan
4692 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4693 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4694
4695 DC390/AM53C974 SCSI driver
4696 M:      Hannes Reinecke <hare@suse.com>
4697 L:      linux-scsi@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/scsi/am53c974.c
4700
4701 DC395x SCSI driver
4702 M:      Oliver Neukum <oliver@neukum.org>
4703 M:      Ali Akcaagac <aliakc@web.de>
4704 M:      Jamie Lenehan <lenehan@twibble.org>
4705 L:      dc395x@twibble.org
4706 S:      Maintained
4707 W:      http://twibble.org/dist/dc395x/
4708 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4709 F:      Documentation/scsi/dc395x.rst
4710 F:      drivers/scsi/dc395x.*
4711
4712 DCCP PROTOCOL
4713 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4714 L:      dccp@vger.kernel.org
4715 S:      Maintained
4716 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4717 F:      include/linux/dccp.h
4718 F:      include/linux/tfrc.h
4719 F:      include/uapi/linux/dccp.h
4720 F:      net/dccp/
4721
4722 DECnet NETWORK LAYER
4723 L:      linux-decnet-user@lists.sourceforge.net
4724 S:      Orphan
4725 W:      http://linux-decnet.sourceforge.net
4726 F:      Documentation/networking/decnet.txt
4727 F:      net/decnet/
4728
4729 DECSTATION PLATFORM SUPPORT
4730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4731 L:      linux-mips@vger.kernel.org
4732 S:      Maintained
4733 W:      http://www.linux-mips.org/wiki/DECstation
4734 F:      arch/mips/dec/
4735 F:      arch/mips/include/asm/dec/
4736 F:      arch/mips/include/asm/mach-dec/
4737
4738 DEFXX FDDI NETWORK DRIVER
4739 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4740 S:      Maintained
4741 F:      drivers/net/fddi/defxx.*
4742
4743 DEFZA FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defza.*
4747
4748 DEINTERLACE DRIVERS FOR ALLWINNER H3
4749 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4750 L:      linux-media@vger.kernel.org
4751 S:      Maintained
4752 T:      git git://linuxtv.org/media_tree.git
4753 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4754 F:      drivers/media/platform/sunxi/sun8i-di/
4755
4756 DELL LAPTOP DRIVER
4757 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4758 M:      Pali Rohár <pali@kernel.org>
4759 L:      platform-driver-x86@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-laptop.c
4762
4763 DELL LAPTOP FREEFALL DRIVER
4764 M:      Pali Rohár <pali@kernel.org>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-smo8800.c
4767
4768 DELL LAPTOP RBTN DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-rbtn.*
4772
4773 DELL LAPTOP SMM DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/hwmon/dell-smm-hwmon.c
4777 F:      include/uapi/linux/i8k.h
4778
4779 DELL REMOTE BIOS UPDATE DRIVER
4780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell_rbu.c
4784
4785 DELL SMBIOS DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 M:      Mario Limonciello <mario.limonciello@dell.com>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell-smbios.*
4791
4792 DELL SMBIOS SMM DRIVER
4793 M:      Mario Limonciello <mario.limonciello@dell.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-smbios-smm.c
4797
4798 DELL SMBIOS WMI DRIVER
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios-wmi.c
4803 F:      tools/wmi/dell-smbios-example.c
4804
4805 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4807 L:      platform-driver-x86@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/driver-api/dcdbas.rst
4810 F:      drivers/platform/x86/dcdbas.*
4811
4812 DELL WMI DESCRIPTOR DRIVER
4813 M:      Mario Limonciello <mario.limonciello@dell.com>
4814 S:      Maintained
4815 F:      drivers/platform/x86/dell-wmi-descriptor.c
4816
4817 DELL WMI NOTIFICATIONS DRIVER
4818 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4819 M:      Pali Rohár <pali@kernel.org>
4820 S:      Maintained
4821 F:      drivers/platform/x86/dell-wmi.c
4822
4823 DELTA ST MEDIA DRIVER
4824 M:      Hugues Fruchet <hugues.fruchet@st.com>
4825 L:      linux-media@vger.kernel.org
4826 S:      Supported
4827 W:      https://linuxtv.org
4828 T:      git git://linuxtv.org/media_tree.git
4829 F:      drivers/media/platform/sti/delta
4830
4831 DENALI NAND DRIVER
4832 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4833 L:      linux-mtd@lists.infradead.org
4834 S:      Supported
4835 F:      drivers/mtd/nand/raw/denali*
4836
4837 DESIGNWARE EDMA CORE IP DRIVER
4838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4839 L:      dmaengine@vger.kernel.org
4840 S:      Maintained
4841 F:      drivers/dma/dw-edma/
4842 F:      include/linux/dma/edma.h
4843
4844 DESIGNWARE USB2 DRD IP DRIVER
4845 M:      Minas Harutyunyan <hminas@synopsys.com>
4846 L:      linux-usb@vger.kernel.org
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4849 F:      drivers/usb/dwc2/
4850
4851 DESIGNWARE USB3 DRD IP DRIVER
4852 M:      Felipe Balbi <balbi@kernel.org>
4853 L:      linux-usb@vger.kernel.org
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856 F:      drivers/usb/dwc3/
4857
4858 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4859 M:      Andreas Klinger <ak@it-klinger.de>
4860 L:      linux-iio@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4863 F:      drivers/iio/proximity/srf*.c
4864
4865 DEVICE COREDUMP (DEV_COREDUMP)
4866 M:      Johannes Berg <johannes@sipsolutions.net>
4867 L:      linux-kernel@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/base/devcoredump.c
4870 F:      include/linux/devcoredump.h
4871
4872 DEVICE DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 M:      Vishal Verma <vishal.l.verma@intel.com>
4875 M:      Dave Jiang <dave.jiang@intel.com>
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      drivers/dax/
4879
4880 DEVICE FREQUENCY (DEVFREQ)
4881 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4882 M:      Kyungmin Park <kyungmin.park@samsung.com>
4883 M:      Chanwoo Choi <cw00.choi@samsung.com>
4884 L:      linux-pm@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4887 F:      Documentation/devicetree/bindings/devfreq/
4888 F:      drivers/devfreq/
4889 F:      include/linux/devfreq.h
4890 F:      include/trace/events/devfreq.h
4891
4892 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4893 M:      Chanwoo Choi <cw00.choi@samsung.com>
4894 L:      linux-pm@vger.kernel.org
4895 S:      Supported
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4897 F:      Documentation/devicetree/bindings/devfreq/event/
4898 F:      drivers/devfreq/devfreq-event.c
4899 F:      drivers/devfreq/event/
4900 F:      include/dt-bindings/pmu/exynos_ppmu.h
4901 F:      include/linux/devfreq-event.h
4902
4903 DEVICE NUMBER REGISTRY
4904 M:      Torben Mathiasen <device@lanana.org>
4905 S:      Maintained
4906 W:      http://lanana.org/docs/device-list/index.html
4907
4908 DEVICE-MAPPER  (LVM)
4909 M:      Alasdair Kergon <agk@redhat.com>
4910 M:      Mike Snitzer <snitzer@redhat.com>
4911 M:      dm-devel@redhat.com
4912 L:      dm-devel@redhat.com
4913 S:      Maintained
4914 W:      http://sources.redhat.com/dm
4915 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4917 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4918 F:      Documentation/admin-guide/device-mapper/
4919 F:      drivers/md/Kconfig
4920 F:      drivers/md/Makefile
4921 F:      drivers/md/dm*
4922 F:      drivers/md/persistent-data/
4923 F:      include/linux/device-mapper.h
4924 F:      include/linux/dm-*.h
4925 F:      include/uapi/linux/dm-*.h
4926
4927 DEVLINK
4928 M:      Jiri Pirko <jiri@mellanox.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Supported
4931 F:      Documentation/networking/devlink
4932 F:      include/net/devlink.h
4933 F:      include/uapi/linux/devlink.h
4934 F:      net/core/devlink.c
4935
4936 DIALOG SEMICONDUCTOR DRIVERS
4937 M:      Support Opensource <support.opensource@diasemi.com>
4938 S:      Supported
4939 W:      http://www.dialog-semiconductor.com/products
4940 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4941 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4942 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4943 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4944 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4945 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4946 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4947 F:      Documentation/hwmon/da90??.rst
4948 F:      drivers/gpio/gpio-da90??.c
4949 F:      drivers/hwmon/da90??-hwmon.c
4950 F:      drivers/iio/adc/da91??-*.c
4951 F:      drivers/input/misc/da90??_onkey.c
4952 F:      drivers/input/touchscreen/da9052_tsi.c
4953 F:      drivers/leds/leds-da90??.c
4954 F:      drivers/mfd/da903x.c
4955 F:      drivers/mfd/da90??-*.c
4956 F:      drivers/mfd/da91??-*.c
4957 F:      drivers/pinctrl/pinctrl-da90??.c
4958 F:      drivers/power/supply/da9052-battery.c
4959 F:      drivers/power/supply/da91??-*.c
4960 F:      drivers/regulator/da903x.c
4961 F:      drivers/regulator/da9???-regulator.[ch]
4962 F:      drivers/regulator/slg51000-regulator.[ch]
4963 F:      drivers/rtc/rtc-da90??.c
4964 F:      drivers/thermal/da90??-thermal.c
4965 F:      drivers/video/backlight/da90??_bl.c
4966 F:      drivers/watchdog/da90??_wdt.c
4967 F:      include/linux/mfd/da903x.h
4968 F:      include/linux/mfd/da9052/
4969 F:      include/linux/mfd/da9055/
4970 F:      include/linux/mfd/da9062/
4971 F:      include/linux/mfd/da9063/
4972 F:      include/linux/mfd/da9150/
4973 F:      include/linux/regulator/da9211.h
4974 F:      include/sound/da[79]*.h
4975 F:      sound/soc/codecs/da[79]*.[ch]
4976
4977 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4979 L:      linux-gpio@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/gpio/gpio-gpio-mm.c
4982
4983 DIOLAN U2C-12 I2C DRIVER
4984 M:      Guenter Roeck <linux@roeck-us.net>
4985 L:      linux-i2c@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4988
4989 DIRECTORY NOTIFICATION (DNOTIFY)
4990 M:      Jan Kara <jack@suse.cz>
4991 R:      Amir Goldstein <amir73il@gmail.com>
4992 L:      linux-fsdevel@vger.kernel.org
4993 S:      Maintained
4994 F:      Documentation/filesystems/dnotify.txt
4995 F:      fs/notify/dnotify/
4996 F:      include/linux/dnotify.h
4997
4998 DISK GEOMETRY AND PARTITION HANDLING
4999 M:      Andries Brouwer <aeb@cwi.nl>
5000 S:      Maintained
5001 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5002 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5003 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5004
5005 DISKQUOTA
5006 M:      Jan Kara <jack@suse.com>
5007 S:      Maintained
5008 F:      Documentation/filesystems/quota.txt
5009 F:      fs/quota/
5010 F:      include/linux/quota*.h
5011 F:      include/uapi/linux/quota*.h
5012
5013 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5014 M:      Bernie Thompson <bernie@plugable.com>
5015 L:      linux-fbdev@vger.kernel.org
5016 S:      Maintained
5017 W:      http://plugable.com/category/projects/udlfb/
5018 F:      Documentation/fb/udlfb.rst
5019 F:      drivers/video/fbdev/udlfb.c
5020 F:      include/video/udlfb.h
5021
5022 DISTRIBUTED LOCK MANAGER (DLM)
5023 M:      Christine Caulfield <ccaulfie@redhat.com>
5024 M:      David Teigland <teigland@redhat.com>
5025 L:      cluster-devel@redhat.com
5026 S:      Supported
5027 W:      http://sources.redhat.com/cluster/
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5029 F:      fs/dlm/
5030
5031 DMA BUFFER SHARING FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 L:      linux-media@vger.kernel.org
5034 L:      dri-devel@lists.freedesktop.org
5035 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5036 S:      Maintained
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038 F:      Documentation/driver-api/dma-buf.rst
5039 F:      drivers/dma-buf/
5040 F:      include/linux/*fence.h
5041 F:      include/linux/dma-buf*
5042 F:      include/linux/dma-resv.h
5043 K:      dma_(buf|fence|resv)
5044
5045 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5046 M:      Vinod Koul <vkoul@kernel.org>
5047 L:      dmaengine@vger.kernel.org
5048 S:      Maintained
5049 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5050 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056
5057 DMA MAPPING HELPERS
5058 M:      Christoph Hellwig <hch@lst.de>
5059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5060 R:      Robin Murphy <robin.murphy@arm.com>
5061 L:      iommu@lists.linux-foundation.org
5062 S:      Supported
5063 W:      http://git.infradead.org/users/hch/dma-mapping.git
5064 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5065 F:      include/asm-generic/dma-mapping.h
5066 F:      include/linux/dma-direct.h
5067 F:      include/linux/dma-mapping.h
5068 F:      include/linux/dma-noncoherent.h
5069 F:      kernel/dma/
5070
5071 DMA-BUF HEAPS FRAMEWORK
5072 M:      Sumit Semwal <sumit.semwal@linaro.org>
5073 R:      Andrew F. Davis <afd@ti.com>
5074 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5075 R:      Liam Mark <lmark@codeaurora.org>
5076 R:      Laura Abbott <labbott@redhat.com>
5077 R:      Brian Starkey <Brian.Starkey@arm.com>
5078 R:      John Stultz <john.stultz@linaro.org>
5079 L:      linux-media@vger.kernel.org
5080 L:      dri-devel@lists.freedesktop.org
5081 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5082 S:      Maintained
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 F:      drivers/dma-buf/dma-heap.c
5085 F:      drivers/dma-buf/heaps/*
5086 F:      include/linux/dma-heap.h
5087 F:      include/uapi/linux/dma-heap.h
5088
5089 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5090 M:      Lukasz Luba <lukasz.luba@arm.com>
5091 L:      linux-pm@vger.kernel.org
5092 L:      linux-samsung-soc@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5095 F:      drivers/memory/samsung/exynos5422-dmc.c
5096
5097 DME1737 HARDWARE MONITOR DRIVER
5098 M:      Juerg Haefliger <juergh@gmail.com>
5099 L:      linux-hwmon@vger.kernel.org
5100 S:      Maintained
5101 F:      Documentation/hwmon/dme1737.rst
5102 F:      drivers/hwmon/dme1737.c
5103
5104 DMI/SMBIOS SUPPORT
5105 M:      Jean Delvare <jdelvare@suse.com>
5106 S:      Maintained
5107 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5108 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5109 F:      drivers/firmware/dmi-id.c
5110 F:      drivers/firmware/dmi_scan.c
5111 F:      include/linux/dmi.h
5112
5113 DOCUMENTATION
5114 M:      Jonathan Corbet <corbet@lwn.net>
5115 L:      linux-doc@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.lwn.net/linux.git docs-next
5118 F:      Documentation/
5119 F:      scripts/documentation-file-ref-check
5120 F:      scripts/kernel-doc
5121 F:      scripts/sphinx-pre-install
5122 X:      Documentation/ABI/
5123 X:      Documentation/devicetree/
5124 X:      Documentation/firmware-guide/acpi/
5125 X:      Documentation/i2c/
5126 X:      Documentation/media/
5127 X:      Documentation/power/
5128 X:      Documentation/spi/
5129
5130 DOCUMENTATION SCRIPTS
5131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5132 L:      linux-doc@vger.kernel.org
5133 S:      Maintained
5134 F:      Documentation/sphinx/parse-headers.pl
5135 F:      scripts/documentation-file-ref-check
5136 F:      scripts/sphinx-pre-install
5137
5138 DOCUMENTATION/ITALIAN
5139 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5140 L:      linux-doc@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/translations/it_IT
5143
5144 DONGWOON DW9714 LENS VOICE COIL DRIVER
5145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5146 L:      linux-media@vger.kernel.org
5147 S:      Maintained
5148 T:      git git://linuxtv.org/media_tree.git
5149 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5150 F:      drivers/media/i2c/dw9714.c
5151
5152 DONGWOON DW9807 LENS VOICE COIL DRIVER
5153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5154 L:      linux-media@vger.kernel.org
5155 S:      Maintained
5156 T:      git git://linuxtv.org/media_tree.git
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5158 F:      drivers/media/i2c/dw9807-vcm.c
5159
5160 DOUBLETALK DRIVER
5161 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5162 L:      blinux-list@redhat.com
5163 S:      Maintained
5164 F:      drivers/char/dtlk.c
5165 F:      include/linux/dtlk.h
5166
5167 DPAA2 DATAPATH I/O (DPIO) DRIVER
5168 M:      Roy Pledge <Roy.Pledge@nxp.com>
5169 L:      linux-kernel@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/soc/fsl/dpio
5172
5173 DPAA2 ETHERNET DRIVER
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5176 L:      netdev@vger.kernel.org
5177 S:      Maintained
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5182 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5187
5188 DPAA2 ETHERNET SWITCH DRIVER
5189 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5190 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/staging/fsl-dpaa2/ethsw
5194
5195 DPT_I2O SCSI RAID DRIVER
5196 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5197 L:      linux-scsi@vger.kernel.org
5198 S:      Maintained
5199 W:      http://www.adaptec.com/
5200 F:      drivers/scsi/dpt*
5201 F:      drivers/scsi/dpt/
5202
5203 DRBD DRIVER
5204 M:      Philipp Reisner <philipp.reisner@linbit.com>
5205 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5206 L:      drbd-dev@lists.linbit.com
5207 S:      Supported
5208 W:      http://www.drbd.org
5209 T:      git git://git.linbit.com/linux-drbd.git
5210 T:      git git://git.linbit.com/drbd-8.4.git
5211 F:      Documentation/admin-guide/blockdev/
5212 F:      drivers/block/drbd/
5213 F:      lib/lru_cache.c
5214
5215 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5218 S:      Supported
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5220 F:      Documentation/core-api/kobject.rst
5221 F:      drivers/base/
5222 F:      fs/debugfs/
5223 F:      fs/sysfs/
5224 F:      include/linux/debugfs.h
5225 F:      include/linux/kobj*
5226 F:      lib/kobj*
5227
5228 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5229 M:      Kevin Hilman <khilman@kernel.org>
5230 M:      Nishanth Menon <nm@ti.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/power/avs/
5234 F:      include/linux/power/smartreflex.h
5235
5236 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5237 M:      Maxime Ripard <mripard@kernel.org>
5238 M:      Chen-Yu Tsai <wens@csie.org>
5239 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Supported
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      drivers/gpu/drm/sun4i/sun8i*
5244
5245 DRM DRIVER FOR ARM PL111 CLCD
5246 M:      Eric Anholt <eric@anholt.net>
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/pl111/
5250
5251 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 S:      Maintained
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5256 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5257
5258 DRM DRIVER FOR ASPEED BMC GFX
5259 M:      Joel Stanley <joel@jms.id.au>
5260 L:      linux-aspeed@lists.ozlabs.org
5261 S:      Supported
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5264 F:      drivers/gpu/drm/aspeed/
5265
5266 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5267 M:      Dave Airlie <airlied@redhat.com>
5268 S:      Odd Fixes
5269 F:      drivers/gpu/drm/ast/
5270
5271 DRM DRIVER FOR BOCHS VIRTUAL GPU
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/gpu/drm/bochs/
5277
5278 DRM DRIVER FOR BOE HIMAX8279D PANELS
5279 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5280 S:      Maintained
5281 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5282 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5283
5284 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      drivers/gpu/drm/tve200/
5289
5290 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5291 M:      Icenowy Zheng <icenowy@aosc.io>
5292 S:      Maintained
5293 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5294 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5295
5296 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5297 M:      Jagan Teki <jagan@amarulasolutions.com>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5300 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5301
5302 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5303 M:      Hans de Goede <hdegoede@redhat.com>
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      drivers/gpu/drm/tiny/gm12u320.c
5307
5308 DRM DRIVER FOR HX8357D PANELS
5309 M:      Eric Anholt <eric@anholt.net>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5313 F:      drivers/gpu/drm/tiny/hx8357d.c
5314
5315 DRM DRIVER FOR ILITEK ILI9225 PANELS
5316 M:      David Lechner <david@lechnology.com>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320 F:      drivers/gpu/drm/tiny/ili9225.c
5321
5322 DRM DRIVER FOR ILITEK ILI9486 PANELS
5323 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5327 F:      drivers/gpu/drm/tiny/ili9486.c
5328
5329 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5330 S:      Orphan / Obsolete
5331 F:      drivers/gpu/drm/i810/
5332 F:      include/uapi/drm/i810_drm.h
5333
5334 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/mga/
5337 F:      include/uapi/drm/mga_drm.h
5338
5339 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5340 M:      Dave Airlie <airlied@redhat.com>
5341 S:      Odd Fixes
5342 F:      drivers/gpu/drm/mgag200/
5343
5344 DRM DRIVER FOR MI0283QT
5345 M:      Noralf Trønnes <noralf@tronnes.org>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349 F:      drivers/gpu/drm/tiny/mi0283qt.c
5350
5351 DRM DRIVER FOR MSM ADRENO GPU
5352 M:      Rob Clark <robdclark@gmail.com>
5353 M:      Sean Paul <sean@poorly.run>
5354 L:      linux-arm-msm@vger.kernel.org
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      freedreno@lists.freedesktop.org
5357 S:      Maintained
5358 T:      git https://gitlab.freedesktop.org/drm/msm.git
5359 F:      Documentation/devicetree/bindings/display/msm/
5360 F:      drivers/gpu/drm/msm/
5361 F:      include/uapi/drm/msm_drm.h
5362
5363 DRM DRIVER FOR NOVATEK NT35510 PANELS
5364 M:      Linus Walleij <linus.walleij@linaro.org>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5368 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5369
5370 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5371 M:      Ben Skeggs <bskeggs@redhat.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 L:      nouveau@lists.freedesktop.org
5374 S:      Supported
5375 T:      git git://github.com/skeggsb/linux
5376 F:      drivers/gpu/drm/nouveau/
5377 F:      include/uapi/drm/nouveau_drm.h
5378
5379 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5380 M:      Stefan Mavrodiev <stefan@olimex.com>
5381 S:      Maintained
5382 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5383 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5384
5385 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5386 M:      Noralf Trønnes <noralf@tronnes.org>
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/devicetree/bindings/display/repaper.txt
5390 F:      drivers/gpu/drm/tiny/repaper.c
5391
5392 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5393 M:      Dave Airlie <airlied@redhat.com>
5394 M:      Gerd Hoffmann <kraxel@redhat.com>
5395 L:      virtualization@lists.linux-foundation.org
5396 S:      Obsolete
5397 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/cirrus/
5400
5401 DRM DRIVER FOR QXL VIRTUAL GPU
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 L:      spice-devel@lists.freedesktop.org
5406 S:      Maintained
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/qxl/
5409 F:      include/uapi/drm/qxl_drm.h
5410
5411 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/r128/
5414 F:      include/uapi/drm/r128_drm.h
5415
5416 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5417 M:      Robert Chiras <robert.chiras@nxp.com>
5418 S:      Maintained
5419 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5420 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5421
5422 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5423 M:      Guido Günther <agx@sigxcpu.org>
5424 R:      Purism Kernel Team <kernel@puri.sm>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5427 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5428
5429 DRM DRIVER FOR SAVAGE VIDEO CARDS
5430 S:      Orphan / Obsolete
5431 F:      drivers/gpu/drm/savage/
5432 F:      include/uapi/drm/savage_drm.h
5433
5434 DRM DRIVER FOR SIS VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/sis/
5437 F:      include/uapi/drm/sis_drm.h
5438
5439 DRM DRIVER FOR SITRONIX ST7586 PANELS
5440 M:      David Lechner <david@lechnology.com>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5444 F:      drivers/gpu/drm/tiny/st7586.c
5445
5446 DRM DRIVER FOR SITRONIX ST7701 PANELS
5447 M:      Jagan Teki <jagan@amarulasolutions.com>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5450 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5451
5452 DRM DRIVER FOR SITRONIX ST7735R PANELS
5453 M:      David Lechner <david@lechnology.com>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5457 F:      drivers/gpu/drm/tiny/st7735r.c
5458
5459 DRM DRIVER FOR SONY ACX424AKP PANELS
5460 M:      Linus Walleij <linus.walleij@linaro.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5464
5465 DRM DRIVER FOR ST-ERICSSON MCDE
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5470 F:      drivers/gpu/drm/mcde/
5471
5472 DRM DRIVER FOR TDFX VIDEO CARDS
5473 S:      Orphan / Obsolete
5474 F:      drivers/gpu/drm/tdfx/
5475
5476 DRM DRIVER FOR TPO TPG110 PANELS
5477 M:      Linus Walleij <linus.walleij@linaro.org>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5481 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5482
5483 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5484 M:      Dave Airlie <airlied@redhat.com>
5485 R:      Sean Paul <sean@poorly.run>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Odd Fixes
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/udl/
5490
5491 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5492 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5493 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5494 R:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/gpu/vkms.rst
5499 F:      drivers/gpu/drm/vkms/
5500
5501 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5502 M:      Hans de Goede <hdegoede@redhat.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      drivers/gpu/drm/vboxvideo/
5507
5508 DRM DRIVER FOR VMWARE VIRTUAL GPU
5509 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5510 M:      Roland Scheidegger <sroland@vmware.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 T:      git git://people.freedesktop.org/~sroland/linux
5514 F:      drivers/gpu/drm/vmwgfx/
5515 F:      include/uapi/drm/vmwgfx_drm.h
5516
5517 DRM DRIVERS
5518 M:      David Airlie <airlied@linux.ie>
5519 M:      Daniel Vetter <daniel@ffwll.ch>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 B:      https://bugs.freedesktop.org/
5523 C:      irc://chat.freenode.net/dri-devel
5524 T:      git git://anongit.freedesktop.org/drm/drm
5525 F:      Documentation/devicetree/bindings/display/
5526 F:      Documentation/devicetree/bindings/gpu/
5527 F:      Documentation/gpu/
5528 F:      drivers/gpu/drm/
5529 F:      drivers/gpu/vga/
5530 F:      include/drm/
5531 F:      include/linux/vga*
5532 F:      include/uapi/drm/
5533
5534 DRM DRIVERS AND MISC GPU PATCHES
5535 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5536 M:      Maxime Ripard <mripard@kernel.org>
5537 M:      Thomas Zimmermann <tzimmermann@suse.de>
5538 S:      Maintained
5539 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      Documentation/gpu/
5542 F:      drivers/gpu/drm/*
5543 F:      drivers/gpu/vga/
5544 F:      include/drm/drm*
5545 F:      include/linux/vga*
5546 F:      include/uapi/drm/drm*
5547
5548 DRM DRIVERS FOR ALLWINNER A10
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 L:      dri-devel@lists.freedesktop.org
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/allwinner*
5555 F:      drivers/gpu/drm/sun4i/
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 S:      Supported
5562 W:      http://linux-meson.com/
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5566 F:      Documentation/gpu/meson.rst
5567 F:      drivers/gpu/drm/meson/
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 F:      drivers/gpu/drm/atmel-hlcdc/
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Supported
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5596 F:      Documentation/devicetree/bindings/display/exynos/
5597 F:      drivers/gpu/drm/exynos/
5598 F:      include/uapi/drm/exynos_drm.h
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      drivers/gpu/drm/fsl-dcu/
5609
5610 DRM DRIVERS FOR FREESCALE IMX
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/imx/
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617
5618 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5619 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git git://github.com/patjak/drm-gma500
5623 F:      drivers/gpu/drm/gma500/
5624
5625 DRM DRIVERS FOR HISILICON
5626 M:      Xinliang Liu <xinliang.liu@linaro.org>
5627 M:      Rongrong Zou <zourongrong@gmail.com>
5628 R:      John Stultz <john.stultz@linaro.org>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/hisilicon/
5635 F:      drivers/gpu/drm/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      drivers/gpu/drm/lima/
5644 F:      include/uapi/drm/lima_drm.h
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      Documentation/devicetree/bindings/display/mediatek/
5652 F:      drivers/gpu/drm/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 S:      Supported
5659 T:      git git://anongit.freedesktop.org/tegra/linux.git
5660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5661 F:      drivers/gpu/drm/tegra/
5662 F:      drivers/gpu/host1x/
5663 F:      include/linux/host1x.h
5664 F:      include/uapi/drm/tegra_drm.h
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 S:      Supported
5672 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5673 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5675 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5676 F:      drivers/gpu/drm/rcar-du/
5677 F:      drivers/gpu/drm/shmobile/
5678 F:      include/linux/platform_data/shmob_drm.h
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 F:      drivers/gpu/drm/rockchip/
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5696 F:      drivers/gpu/drm/sti
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5707 F:      drivers/gpu/drm/stm
5708
5709 DRM DRIVERS FOR TI KEYSTONE
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5718 F:      drivers/gpu/drm/tidss/
5719
5720 DRM DRIVERS FOR TI LCDC
5721 M:      Jyri Sarha <jsarha@ti.com>
5722 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Maintained
5725 F:      Documentation/devicetree/bindings/display/tilcdc/
5726 F:      drivers/gpu/drm/tilcdc/
5727
5728 DRM DRIVERS FOR TI OMAP
5729 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/ti/
5733 F:      drivers/gpu/drm/omapdrm/
5734
5735 DRM DRIVERS FOR V3D
5736 M:      Eric Anholt <eric@anholt.net>
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5740 F:      drivers/gpu/drm/v3d/
5741 F:      include/uapi/drm/v3d_drm.h
5742
5743 DRM DRIVERS FOR VC4
5744 M:      Eric Anholt <eric@anholt.net>
5745 S:      Supported
5746 T:      git git://github.com/anholt/linux
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5749 F:      drivers/gpu/drm/vc4/
5750 F:      include/uapi/drm/vc4_drm.h
5751
5752 DRM DRIVERS FOR VIVANTE GPU IP
5753 M:      Lucas Stach <l.stach@pengutronix.de>
5754 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5755 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5756 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5760 F:      drivers/gpu/drm/etnaviv/
5761 F:      include/uapi/drm/etnaviv_drm.h
5762
5763 DRM DRIVERS FOR XEN
5764 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5767 S:      Supported
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/gpu/xen-front.rst
5770 F:      drivers/gpu/drm/xen/
5771
5772 DRM DRIVERS FOR ZTE ZX
5773 M:      Shawn Guo <shawnguo@kernel.org>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5778 F:      drivers/gpu/drm/zte/
5779
5780 DRM PANEL DRIVERS
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 R:      Sam Ravnborg <sam@ravnborg.org>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/
5787 F:      drivers/gpu/drm/drm_panel.c
5788 F:      drivers/gpu/drm/panel/
5789 F:      include/drm/drm_panel.h
5790
5791 DRM TTM SUBSYSTEM
5792 M:      Christian Koenig <christian.koenig@amd.com>
5793 M:      Huang Rui <ray.huang@amd.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 T:      git git://people.freedesktop.org/~agd5f/linux
5797 F:      drivers/gpu/drm/ttm/
5798 F:      include/drm/ttm/
5799
5800 DSBR100 USB FM RADIO DRIVER
5801 M:      Alexey Klimov <klimov.linux@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Maintained
5804 T:      git git://linuxtv.org/media_tree.git
5805 F:      drivers/media/radio/dsbr100.c
5806
5807 DT3155 MEDIA DRIVER
5808 M:      Hans Verkuil <hverkuil@xs4all.nl>
5809 L:      linux-media@vger.kernel.org
5810 S:      Odd Fixes
5811 W:      https://linuxtv.org
5812 T:      git git://linuxtv.org/media_tree.git
5813 F:      drivers/media/pci/dt3155/
5814
5815 DVB_USB_AF9015 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 S:      Maintained
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 F:      drivers/media/usb/dvb-usb-v2/af9015*
5824
5825 DVB_USB_AF9035 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 F:      drivers/media/usb/dvb-usb-v2/af9035*
5834
5835 DVB_USB_ANYSEE MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 S:      Maintained
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 F:      drivers/media/usb/dvb-usb-v2/anysee*
5844
5845 DVB_USB_AU6610 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 S:      Maintained
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 F:      drivers/media/usb/dvb-usb-v2/au6610*
5854
5855 DVB_USB_CE6230 MEDIA DRIVER
5856 M:      Antti Palosaari <crope@iki.fi>
5857 L:      linux-media@vger.kernel.org
5858 S:      Maintained
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5864
5865 DVB_USB_CXUSB MEDIA DRIVER
5866 M:      Michael Krufky <mkrufky@linuxtv.org>
5867 L:      linux-media@vger.kernel.org
5868 S:      Maintained
5869 W:      https://linuxtv.org
5870 W:      http://github.com/mkrufky
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/usb/dvb-usb/cxusb*
5874
5875 DVB_USB_EC168 MEDIA DRIVER
5876 M:      Antti Palosaari <crope@iki.fi>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 W:      https://linuxtv.org
5880 W:      http://palosaari.fi/linux/
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/anttip/media_tree.git
5883 F:      drivers/media/usb/dvb-usb-v2/ec168*
5884
5885 DVB_USB_GL861 MEDIA DRIVER
5886 M:      Antti Palosaari <crope@iki.fi>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 W:      https://linuxtv.org
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/gl861*
5893
5894 DVB_USB_MXL111SF MEDIA DRIVER
5895 M:      Michael Krufky <mkrufky@linuxtv.org>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://github.com/mkrufky
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5902 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5903
5904 DVB_USB_RTL28XXU MEDIA DRIVER
5905 M:      Antti Palosaari <crope@iki.fi>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://palosaari.fi/linux/
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/anttip/media_tree.git
5912 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5913
5914 DVB_USB_V2 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5923 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5924
5925 DYNAMIC DEBUG
5926 M:      Jason Baron <jbaron@akamai.com>
5927 S:      Maintained
5928 F:      include/linux/dynamic_debug.h
5929 F:      lib/dynamic_debug.c
5930
5931 DYNAMIC INTERRUPT MODERATION
5932 M:      Tal Gilboa <talgi@mellanox.com>
5933 S:      Maintained
5934 F:      Documentation/networking/net_dim.rst
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 GASKET DRIVER FRAMEWORK
7032 M:      Rob Springer <rspringer@google.com>
7033 M:      Todd Poynor <toddpoynor@google.com>
7034 M:      Ben Chan <benchan@chromium.org>
7035 S:      Maintained
7036 F:      drivers/staging/gasket/
7037
7038 GCC PLUGINS
7039 M:      Kees Cook <keescook@chromium.org>
7040 R:      Emese Revfy <re.emese@gmail.com>
7041 L:      kernel-hardening@lists.openwall.com
7042 S:      Maintained
7043 F:      Documentation/kbuild/gcc-plugins.rst
7044 F:      scripts/Makefile.gcc-plugins
7045 F:      scripts/gcc-plugin.sh
7046 F:      scripts/gcc-plugins/
7047
7048 GCOV BASED KERNEL PROFILING
7049 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7050 S:      Maintained
7051 F:      Documentation/dev-tools/gcov.rst
7052 F:      kernel/gcov/
7053
7054 GDB KERNEL DEBUGGING HELPER SCRIPTS
7055 M:      Jan Kiszka <jan.kiszka@siemens.com>
7056 M:      Kieran Bingham <kbingham@kernel.org>
7057 S:      Supported
7058 F:      scripts/gdb/
7059
7060 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7061 M:      Achim Leubner <achim_leubner@adaptec.com>
7062 L:      linux-scsi@vger.kernel.org
7063 S:      Supported
7064 W:      http://www.icp-vortex.com/
7065 F:      drivers/scsi/gdt*
7066
7067 GEMTEK FM RADIO RECEIVER DRIVER
7068 M:      Hans Verkuil <hverkuil@xs4all.nl>
7069 L:      linux-media@vger.kernel.org
7070 S:      Maintained
7071 W:      https://linuxtv.org
7072 T:      git git://linuxtv.org/media_tree.git
7073 F:      drivers/media/radio/radio-gemtek*
7074
7075 GENERIC ARCHITECTURE TOPOLOGY
7076 M:      Sudeep Holla <sudeep.holla@arm.com>
7077 L:      linux-kernel@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/base/arch_topology.c
7080 F:      include/linux/arch_topology.h
7081
7082 GENERIC GPIO I2C DRIVER
7083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7084 S:      Supported
7085 F:      drivers/i2c/busses/i2c-gpio.c
7086 F:      include/linux/platform_data/i2c-gpio.h
7087
7088 GENERIC GPIO I2C MULTIPLEXER DRIVER
7089 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7090 L:      linux-i2c@vger.kernel.org
7091 S:      Supported
7092 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7093 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7094 F:      include/linux/platform_data/i2c-mux-gpio.h
7095
7096 GENERIC HDLC (WAN) DRIVERS
7097 M:      Krzysztof Halasa <khc@pm.waw.pl>
7098 S:      Maintained
7099 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7100 F:      drivers/net/wan/c101.c
7101 F:      drivers/net/wan/hd6457*
7102 F:      drivers/net/wan/hdlc*
7103 F:      drivers/net/wan/n2.c
7104 F:      drivers/net/wan/pc300too.c
7105 F:      drivers/net/wan/pci200syn.c
7106 F:      drivers/net/wan/wanxl*
7107
7108 GENERIC INCLUDE/ASM HEADER FILES
7109 M:      Arnd Bergmann <arnd@arndb.de>
7110 L:      linux-arch@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7113 F:      include/asm-generic/
7114 F:      include/uapi/asm-generic/
7115
7116 GENERIC PHY FRAMEWORK
7117 M:      Kishon Vijay Abraham I <kishon@ti.com>
7118 M:      Vinod Koul <vkoul@kernel.org>
7119 L:      linux-kernel@vger.kernel.org
7120 S:      Supported
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7122 F:      Documentation/devicetree/bindings/phy/
7123 F:      drivers/phy/
7124 F:      include/linux/phy/
7125
7126 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7128 S:      Supported
7129 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7130
7131 GENERIC PM DOMAINS
7132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7133 M:      Kevin Hilman <khilman@kernel.org>
7134 M:      Ulf Hansson <ulf.hansson@linaro.org>
7135 L:      linux-pm@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/power/power?domain*
7138 F:      drivers/base/power/domain*.c
7139 F:      include/linux/pm_domain.h
7140
7141 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7142 M:      Eugen Hristev <eugen.hristev@microchip.com>
7143 L:      linux-input@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/input/touchscreen/resistive-adc-touch.c
7146
7147 GENERIC UIO DRIVER FOR PCI DEVICES
7148 M:      "Michael S. Tsirkin" <mst@redhat.com>
7149 L:      kvm@vger.kernel.org
7150 S:      Supported
7151 F:      drivers/uio/uio_pci_generic.c
7152
7153 GENERIC VDSO LIBRARY
7154 M:      Andy Lutomirski <luto@kernel.org>
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7157 L:      linux-kernel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7160 F:      include/asm-generic/vdso/vsyscall.h
7161 F:      include/vdso/
7162 F:      kernel/time/vsyscall.c
7163 F:      lib/vdso/
7164
7165 GENWQE (IBM Generic Workqueue Card)
7166 M:      Frank Haverkamp <haver@linux.ibm.com>
7167 S:      Supported
7168 F:      drivers/misc/genwqe/
7169
7170 GET_MAINTAINER SCRIPT
7171 M:      Joe Perches <joe@perches.com>
7172 S:      Maintained
7173 F:      scripts/get_maintainer.pl
7174
7175 GFS2 FILE SYSTEM
7176 M:      Bob Peterson <rpeterso@redhat.com>
7177 M:      Andreas Gruenbacher <agruenba@redhat.com>
7178 L:      cluster-devel@redhat.com
7179 S:      Supported
7180 W:      http://sources.redhat.com/cluster/
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7182 F:      Documentation/filesystems/gfs2*.txt
7183 F:      fs/gfs2/
7184 F:      include/uapi/linux/gfs2_ondisk.h
7185
7186 GNSS SUBSYSTEM
7187 M:      Johan Hovold <johan@kernel.org>
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7190 F:      Documentation/ABI/testing/sysfs-class-gnss
7191 F:      Documentation/devicetree/bindings/gnss/
7192 F:      drivers/gnss/
7193 F:      include/linux/gnss.h
7194
7195 GO7007 MPEG CODEC
7196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/media/usb/go7007/
7200
7201 GOODIX TOUCHSCREEN
7202 M:      Bastien Nocera <hadess@hadess.net>
7203 L:      linux-input@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/input/touchscreen/goodix.c
7206
7207 GOOGLE ETHERNET DRIVERS
7208 M:      Catherine Sullivan <csully@google.com>
7209 R:      Sagi Shahar <sagis@google.com>
7210 R:      Jon Olson <jonolson@google.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Supported
7213 F:      Documentation/networking/device_drivers/google/gve.rst
7214 F:      drivers/net/ethernet/google
7215
7216 GPD POCKET FAN DRIVER
7217 M:      Hans de Goede <hdegoede@redhat.com>
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/platform/x86/gpd-pocket-fan.c
7221
7222 GPIO ACPI SUPPORT
7223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7224 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7225 L:      linux-gpio@vger.kernel.org
7226 L:      linux-acpi@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7229 F:      drivers/gpio/gpiolib-acpi.c
7230 F:      drivers/gpio/gpiolib-acpi.h
7231
7232 GPIO AGGREGATOR
7233 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7234 L:      linux-gpio@vger.kernel.org
7235 S:      Supported
7236 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7237 F:      drivers/gpio/gpio-aggregator.c
7238
7239 GPIO IR Transmitter
7240 M:      Sean Young <sean@mess.org>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/media/rc/gpio-ir-tx.c
7244
7245 GPIO MOCKUP DRIVER
7246 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7247 L:      linux-gpio@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/gpio/gpio-mockup.c
7250 F:      tools/testing/selftests/gpio/
7251
7252 GPIO SUBSYSTEM
7253 M:      Linus Walleij <linus.walleij@linaro.org>
7254 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7255 L:      linux-gpio@vger.kernel.org
7256 S:      Maintained
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7258 F:      Documentation/ABI/obsolete/sysfs-gpio
7259 F:      Documentation/ABI/testing/gpio-cdev
7260 F:      Documentation/admin-guide/gpio/
7261 F:      Documentation/devicetree/bindings/gpio/
7262 F:      Documentation/driver-api/gpio/
7263 F:      drivers/gpio/
7264 F:      include/asm-generic/gpio.h
7265 F:      include/linux/gpio.h
7266 F:      include/linux/gpio/
7267 F:      include/linux/of_gpio.h
7268 F:      include/uapi/linux/gpio.h
7269 F:      tools/gpio/
7270
7271 GRE DEMULTIPLEXER DRIVER
7272 M:      Dmitry Kozlov <xeb@mail.ru>
7273 L:      netdev@vger.kernel.org
7274 S:      Maintained
7275 F:      include/net/gre.h
7276 F:      net/ipv4/gre_demux.c
7277 F:      net/ipv4/gre_offload.c
7278
7279 GRETH 10/100/1G Ethernet MAC device driver
7280 M:      Andreas Larsson <andreas@gaisler.com>
7281 L:      netdev@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/net/ethernet/aeroflex/
7284
7285 GREYBUS AUDIO PROTOCOLS DRIVERS
7286 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7287 M:      Mark Greer <mgreer@animalcreek.com>
7288 S:      Maintained
7289 F:      drivers/staging/greybus/audio_apbridgea.c
7290 F:      drivers/staging/greybus/audio_apbridgea.h
7291 F:      drivers/staging/greybus/audio_codec.c
7292 F:      drivers/staging/greybus/audio_codec.h
7293 F:      drivers/staging/greybus/audio_gb.c
7294 F:      drivers/staging/greybus/audio_manager.c
7295 F:      drivers/staging/greybus/audio_manager.h
7296 F:      drivers/staging/greybus/audio_manager_module.c
7297 F:      drivers/staging/greybus/audio_manager_private.h
7298 F:      drivers/staging/greybus/audio_manager_sysfs.c
7299 F:      drivers/staging/greybus/audio_module.c
7300 F:      drivers/staging/greybus/audio_topology.c
7301
7302 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7303 M:      Viresh Kumar <vireshk@kernel.org>
7304 S:      Maintained
7305 F:      drivers/staging/greybus/authentication.c
7306 F:      drivers/staging/greybus/bootrom.c
7307 F:      drivers/staging/greybus/firmware.h
7308 F:      drivers/staging/greybus/fw-core.c
7309 F:      drivers/staging/greybus/fw-download.c
7310 F:      drivers/staging/greybus/fw-management.c
7311 F:      drivers/staging/greybus/greybus_authentication.h
7312 F:      drivers/staging/greybus/greybus_firmware.h
7313 F:      drivers/staging/greybus/hid.c
7314 F:      drivers/staging/greybus/i2c.c
7315 F:      drivers/staging/greybus/spi.c
7316 F:      drivers/staging/greybus/spilib.c
7317 F:      drivers/staging/greybus/spilib.h
7318
7319 GREYBUS LOOPBACK DRIVER
7320 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7321 S:      Maintained
7322 F:      drivers/staging/greybus/loopback.c
7323
7324 GREYBUS PLATFORM DRIVERS
7325 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7326 S:      Maintained
7327 F:      drivers/staging/greybus/arche-apb-ctrl.c
7328 F:      drivers/staging/greybus/arche-platform.c
7329 F:      drivers/staging/greybus/arche_platform.h
7330
7331 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7333 S:      Maintained
7334 F:      drivers/staging/greybus/gpio.c
7335 F:      drivers/staging/greybus/light.c
7336 F:      drivers/staging/greybus/power_supply.c
7337 F:      drivers/staging/greybus/sdio.c
7338 F:      drivers/staging/greybus/spi.c
7339 F:      drivers/staging/greybus/spilib.c
7340
7341 GREYBUS SUBSYSTEM
7342 M:      Johan Hovold <johan@kernel.org>
7343 M:      Alex Elder <elder@kernel.org>
7344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7345 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7346 S:      Maintained
7347 F:      drivers/greybus/
7348 F:      drivers/staging/greybus/
7349 F:      include/linux/greybus.h
7350 F:      include/linux/greybus/
7351
7352 GREYBUS UART PROTOCOLS DRIVERS
7353 M:      David Lin <dtwlin@gmail.com>
7354 S:      Maintained
7355 F:      drivers/staging/greybus/log.c
7356 F:      drivers/staging/greybus/uart.c
7357
7358 GS1662 VIDEO SERIALIZER
7359 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/spi/gs1662.c
7364
7365 GSPCA FINEPIX SUBDRIVER
7366 M:      Frank Zago <frank@zago.net>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://linuxtv.org/media_tree.git
7370 F:      drivers/media/usb/gspca/finepix.c
7371
7372 GSPCA GL860 SUBDRIVER
7373 M:      Olivier Lorin <o.lorin@laposte.net>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/gspca/gl860/
7378
7379 GSPCA M5602 SUBDRIVER
7380 M:      Erik Andren <erik.andren@gmail.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/usb/gspca/m5602/
7385
7386 GSPCA PAC207 SONIXB SUBDRIVER
7387 M:      Hans Verkuil <hverkuil@xs4all.nl>
7388 L:      linux-media@vger.kernel.org
7389 S:      Odd Fixes
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/usb/gspca/pac207.c
7392
7393 GSPCA SN9C20X SUBDRIVER
7394 M:      Brian Johnson <brijohn@gmail.com>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://linuxtv.org/media_tree.git
7398 F:      drivers/media/usb/gspca/sn9c20x.c
7399
7400 GSPCA T613 SUBDRIVER
7401 M:      Leandro Costantino <lcostantino@gmail.com>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/usb/gspca/t613.c
7406
7407 GSPCA USB WEBCAM DRIVER
7408 M:      Hans Verkuil <hverkuil@xs4all.nl>
7409 L:      linux-media@vger.kernel.org
7410 S:      Odd Fixes
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/gspca/
7413
7414 GTP (GPRS Tunneling Protocol)
7415 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7416 M:      Harald Welte <laforge@gnumonks.org>
7417 L:      osmocom-net-gprs@lists.osmocom.org
7418 S:      Maintained
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7420 F:      drivers/net/gtp.c
7421
7422 GUID PARTITION TABLE (GPT)
7423 M:      Davidlohr Bueso <dave@stgolabs.net>
7424 L:      linux-efi@vger.kernel.org
7425 S:      Maintained
7426 F:      block/partitions/efi.*
7427
7428 H8/300 ARCHITECTURE
7429 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7430 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7431 S:      Maintained
7432 W:      http://uclinux-h8.sourceforge.jp
7433 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7434 F:      arch/h8300/
7435 F:      drivers/clk/h8300/
7436 F:      drivers/clocksource/h8300_*.c
7437 F:      drivers/irqchip/irq-renesas-h8*.c
7438
7439 HABANALABS PCI DRIVER
7440 M:      Oded Gabbay <oded.gabbay@gmail.com>
7441 S:      Supported
7442 T:      git https://github.com/HabanaAI/linux.git
7443 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7444 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7445 F:      drivers/misc/habanalabs/
7446 F:      include/uapi/misc/habanalabs.h
7447
7448 HACKRF MEDIA DRIVER
7449 M:      Antti Palosaari <crope@iki.fi>
7450 L:      linux-media@vger.kernel.org
7451 S:      Maintained
7452 W:      https://linuxtv.org
7453 W:      http://palosaari.fi/linux/
7454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7455 T:      git git://linuxtv.org/anttip/media_tree.git
7456 F:      drivers/media/usb/hackrf/
7457
7458 HANTRO VPU CODEC DRIVER
7459 M:      Ezequiel Garcia <ezequiel@collabora.com>
7460 M:      Philipp Zabel <p.zabel@pengutronix.de>
7461 L:      linux-media@vger.kernel.org
7462 L:      linux-rockchip@lists.infradead.org
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7465 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7466 F:      drivers/staging/media/hantro/
7467
7468 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7469 M:      Frank Seidel <frank@f-seidel.de>
7470 L:      platform-driver-x86@vger.kernel.org
7471 S:      Maintained
7472 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7473 F:      drivers/platform/x86/hdaps.c
7474
7475 HARDWARE MONITORING
7476 M:      Jean Delvare <jdelvare@suse.com>
7477 M:      Guenter Roeck <linux@roeck-us.net>
7478 L:      linux-hwmon@vger.kernel.org
7479 S:      Maintained
7480 W:      http://hwmon.wiki.kernel.org/
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7482 F:      Documentation/devicetree/bindings/hwmon/
7483 F:      Documentation/hwmon/
7484 F:      drivers/hwmon/
7485 F:      include/linux/hwmon*.h
7486 F:      include/trace/events/hwmon*.h
7487
7488 HARDWARE RANDOM NUMBER GENERATOR CORE
7489 M:      Matt Mackall <mpm@selenic.com>
7490 M:      Herbert Xu <herbert@gondor.apana.org.au>
7491 L:      linux-crypto@vger.kernel.org
7492 S:      Odd fixes
7493 F:      Documentation/admin-guide/hw_random.rst
7494 F:      Documentation/devicetree/bindings/rng/
7495 F:      drivers/char/hw_random/
7496 F:      include/linux/hw_random.h
7497
7498 HARDWARE SPINLOCK CORE
7499 M:      Ohad Ben-Cohen <ohad@wizery.com>
7500 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7501 R:      Baolin Wang <baolin.wang7@gmail.com>
7502 L:      linux-remoteproc@vger.kernel.org
7503 S:      Maintained
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7505 F:      Documentation/devicetree/bindings/hwlock/
7506 F:      Documentation/hwspinlock.txt
7507 F:      drivers/hwspinlock/
7508 F:      include/linux/hwspinlock.h
7509
7510 HARDWARE TRACING FACILITIES
7511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7512 S:      Maintained
7513 F:      drivers/hwtracing/
7514
7515 HARMONY SOUND DRIVER
7516 L:      linux-parisc@vger.kernel.org
7517 S:      Maintained
7518 F:      sound/parisc/harmony.*
7519
7520 HDPVR USB VIDEO ENCODER DRIVER
7521 M:      Hans Verkuil <hverkuil@xs4all.nl>
7522 L:      linux-media@vger.kernel.org
7523 S:      Odd Fixes
7524 W:      https://linuxtv.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 F:      drivers/media/usb/hdpvr/
7527
7528 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7529 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7530 S:      Supported
7531 F:      Documentation/watchdog/hpwdt.rst
7532 F:      drivers/watchdog/hpwdt.c
7533
7534 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7535 M:      Don Brace <don.brace@microsemi.com>
7536 L:      esc.storagedev@microsemi.com
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      Documentation/scsi/hpsa.rst
7540 F:      drivers/scsi/hpsa*.[ch]
7541 F:      include/linux/cciss*.h
7542 F:      include/uapi/linux/cciss*.h
7543
7544 HFI1 DRIVER
7545 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7547 L:      linux-rdma@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/infiniband/hw/hfi1
7550
7551 HFS FILESYSTEM
7552 L:      linux-fsdevel@vger.kernel.org
7553 S:      Orphan
7554 F:      Documentation/filesystems/hfs.rst
7555 F:      fs/hfs/
7556
7557 HFSPLUS FILESYSTEM
7558 L:      linux-fsdevel@vger.kernel.org
7559 S:      Orphan
7560 F:      Documentation/filesystems/hfsplus.rst
7561 F:      fs/hfsplus/
7562
7563 HGA FRAMEBUFFER DRIVER
7564 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7565 L:      linux-nvidia@lists.surfsouth.com
7566 S:      Maintained
7567 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7568 F:      drivers/video/fbdev/hgafb.c
7569
7570 HIBERNATION (aka Software Suspend, aka swsusp)
7571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7572 M:      Pavel Machek <pavel@ucw.cz>
7573 L:      linux-pm@vger.kernel.org
7574 S:      Supported
7575 B:      https://bugzilla.kernel.org
7576 F:      arch/*/include/asm/suspend*.h
7577 F:      arch/x86/power/
7578 F:      drivers/base/power/
7579 F:      include/linux/freezer.h
7580 F:      include/linux/pm.h
7581 F:      include/linux/suspend.h
7582 F:      kernel/power/
7583
7584 HID CORE LAYER
7585 M:      Jiri Kosina <jikos@kernel.org>
7586 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7587 L:      linux-input@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7590 F:      drivers/hid/
7591 F:      include/linux/hid*
7592 F:      include/uapi/linux/hid*
7593
7594 HID SENSOR HUB DRIVERS
7595 M:      Jiri Kosina <jikos@kernel.org>
7596 M:      Jonathan Cameron <jic23@kernel.org>
7597 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7598 L:      linux-input@vger.kernel.org
7599 L:      linux-iio@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/hid/hid-sensor*
7602 F:      drivers/hid/hid-sensor-*
7603 F:      drivers/iio/*/hid-*
7604 F:      include/linux/hid-sensor-*
7605
7606 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7607 M:      Thomas Gleixner <tglx@linutronix.de>
7608 L:      linux-kernel@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7611 F:      Documentation/timers/
7612 F:      include/linux/clockchips.h
7613 F:      include/linux/hrtimer.h
7614 F:      kernel/time/clockevents.c
7615 F:      kernel/time/hrtimer.c
7616 F:      kernel/time/timer_*.c
7617
7618 HIGH-SPEED SCC DRIVER FOR AX.25
7619 L:      linux-hams@vger.kernel.org
7620 S:      Orphan
7621 F:      drivers/net/hamradio/dmascc.c
7622 F:      drivers/net/hamradio/scc.c
7623
7624 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7625 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7626 S:      Supported
7627 W:      http://www.highpoint-tech.com
7628 F:      Documentation/scsi/hptiop.rst
7629 F:      drivers/scsi/hptiop.c
7630
7631 HIPPI
7632 M:      Jes Sorensen <jes@trained-monkey.org>
7633 L:      linux-hippi@sunsite.dk
7634 S:      Maintained
7635 F:      drivers/net/hippi/
7636 F:      include/linux/hippidevice.h
7637 F:      include/uapi/linux/if_hippi.h
7638 F:      net/802/hippi.c
7639
7640 HISILICON DMA DRIVER
7641 M:      Zhou Wang <wangzhou1@hisilicon.com>
7642 L:      dmaengine@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/dma/hisi_dma.c
7645
7646 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7647 M:      Zaibo Xu <xuzaibo@huawei.com>
7648 L:      linux-crypto@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7651 F:      drivers/crypto/hisilicon/hpre/hpre.h
7652 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7653 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7654
7655 HISILICON LPC BUS DRIVER
7656 M:      john.garry@huawei.com
7657 S:      Maintained
7658 W:      http://www.hisilicon.com
7659 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7660 F:      drivers/bus/hisi_lpc.c
7661
7662 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7663 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7664 M:      Salil Mehta <salil.mehta@huawei.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Maintained
7667 W:      http://www.hisilicon.com
7668 F:      drivers/net/ethernet/hisilicon/hns3/
7669
7670 HISILICON NETWORK SUBSYSTEM DRIVER
7671 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7672 M:      Salil Mehta <salil.mehta@huawei.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Maintained
7675 W:      http://www.hisilicon.com
7676 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7677 F:      drivers/net/ethernet/hisilicon/
7678
7679 HISILICON PMU DRIVER
7680 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7681 S:      Supported
7682 W:      http://www.hisilicon.com
7683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7684 F:      drivers/perf/hisilicon
7685
7686 HISILICON QM AND ZIP Controller DRIVER
7687 M:      Zhou Wang <wangzhou1@hisilicon.com>
7688 L:      linux-crypto@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/ABI/testing/debugfs-hisi-zip
7691 F:      drivers/crypto/hisilicon/qm.c
7692 F:      drivers/crypto/hisilicon/qm.h
7693 F:      drivers/crypto/hisilicon/sgl.c
7694 F:      drivers/crypto/hisilicon/zip/
7695
7696 HISILICON ROCE DRIVER
7697 M:      Lijun Ou <oulijun@huawei.com>
7698 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7699 M:      Weihang Li <liweihang@huawei.com>
7700 L:      linux-rdma@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7703 F:      drivers/infiniband/hw/hns/
7704
7705 HISILICON SAS Controller
7706 M:      John Garry <john.garry@huawei.com>
7707 S:      Supported
7708 W:      http://www.hisilicon.com
7709 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7710 F:      drivers/scsi/hisi_sas/
7711
7712 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7713 M:      Zaibo Xu <xuzaibo@huawei.com>
7714 L:      linux-crypto@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/ABI/testing/debugfs-hisi-sec
7717 F:      drivers/crypto/hisilicon/sec2/sec.h
7718 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7720 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7721
7722 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7723 M:      Zaibo Xu <xuzaibo@huawei.com>
7724 S:      Maintained
7725 F:      drivers/char/hw_random/hisi-trng-v2.c
7726
7727 HISILICON V3XX SPI NOR FLASH Controller Driver
7728 M:      John Garry <john.garry@huawei.com>
7729 S:      Maintained
7730 W:      http://www.hisilicon.com
7731 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7732
7733 HMM - Heterogeneous Memory Management
7734 M:      Jérôme Glisse <jglisse@redhat.com>
7735 L:      linux-mm@kvack.org
7736 S:      Maintained
7737 F:      Documentation/vm/hmm.rst
7738 F:      include/linux/hmm*
7739 F:      mm/hmm*
7740
7741 HOST AP DRIVER
7742 M:      Jouni Malinen <j@w1.fi>
7743 L:      linux-wireless@vger.kernel.org
7744 S:      Obsolete
7745 W:      http://w1.fi/hostap-driver.html
7746 F:      drivers/net/wireless/intersil/hostap/
7747
7748 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7749 L:      platform-driver-x86@vger.kernel.org
7750 S:      Orphan
7751 F:      drivers/platform/x86/tc1100-wmi.c
7752
7753 HPET:   High Precision Event Timers driver
7754 M:      Clemens Ladisch <clemens@ladisch.de>
7755 S:      Maintained
7756 F:      Documentation/timers/hpet.rst
7757 F:      drivers/char/hpet.c
7758 F:      include/linux/hpet.h
7759 F:      include/uapi/linux/hpet.h
7760
7761 HPET:   x86
7762 S:      Orphan
7763 F:      arch/x86/include/asm/hpet.h
7764 F:      arch/x86/kernel/hpet.c
7765
7766 HPFS FILESYSTEM
7767 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7768 S:      Maintained
7769 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7770 F:      fs/hpfs/
7771
7772 HSI SUBSYSTEM
7773 M:      Sebastian Reichel <sre@kernel.org>
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7776 F:      Documentation/ABI/testing/sysfs-bus-hsi
7777 F:      Documentation/driver-api/hsi.rst
7778 F:      drivers/hsi/
7779 F:      include/linux/hsi/
7780 F:      include/uapi/linux/hsi/
7781
7782 HSO 3G MODEM DRIVER
7783 L:      linux-usb@vger.kernel.org
7784 S:      Orphan
7785 F:      drivers/net/usb/hso.c
7786
7787 HSR NETWORK PROTOCOL
7788 L:      netdev@vger.kernel.org
7789 S:      Orphan
7790 F:      net/hsr/
7791
7792 HT16K33 LED CONTROLLER DRIVER
7793 M:      Robin van der Gracht <robin@protonic.nl>
7794 S:      Maintained
7795 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7796 F:      drivers/auxdisplay/ht16k33.c
7797
7798 HTCPEN TOUCHSCREEN DRIVER
7799 M:      Pau Oliva Fora <pof@eslack.org>
7800 L:      linux-input@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/input/touchscreen/htcpen.c
7803
7804 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7805 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7806 L:      linux-iio@vger.kernel.org
7807 S:      Maintained
7808 W:      http://www.st.com/
7809 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7810 F:      drivers/iio/humidity/hts221*
7811
7812 HUAWEI ETHERNET DRIVER
7813 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      Documentation/networking/hinic.txt
7817 F:      drivers/net/ethernet/huawei/hinic/
7818
7819 HUGETLB FILESYSTEM
7820 M:      Mike Kravetz <mike.kravetz@oracle.com>
7821 L:      linux-mm@kvack.org
7822 S:      Maintained
7823 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7824 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7825 F:      Documentation/vm/hugetlbfs_reserv.rst
7826 F:      fs/hugetlbfs/
7827 F:      include/linux/hugetlb.h
7828 F:      mm/hugetlb.c
7829
7830 HVA ST MEDIA DRIVER
7831 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7832 L:      linux-media@vger.kernel.org
7833 S:      Supported
7834 W:      https://linuxtv.org
7835 T:      git git://linuxtv.org/media_tree.git
7836 F:      drivers/media/platform/sti/hva
7837
7838 HWPOISON MEMORY FAILURE HANDLING
7839 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7840 L:      linux-mm@kvack.org
7841 S:      Maintained
7842 F:      mm/hwpoison-inject.c
7843 F:      mm/memory-failure.c
7844
7845 HYGON PROCESSOR SUPPORT
7846 M:      Pu Wen <puwen@hygon.cn>
7847 L:      linux-kernel@vger.kernel.org
7848 S:      Maintained
7849 F:      arch/x86/kernel/cpu/hygon.c
7850
7851 HYNIX HI556 SENSOR DRIVER
7852 M:      Shawn Tu <shawnx.tu@intel.com>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://linuxtv.org/media_tree.git
7856 F:      drivers/media/i2c/hi556.c
7857
7858 Hyper-V CORE AND DRIVERS
7859 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7860 M:      Haiyang Zhang <haiyangz@microsoft.com>
7861 M:      Stephen Hemminger <sthemmin@microsoft.com>
7862 M:      Wei Liu <wei.liu@kernel.org>
7863 L:      linux-hyperv@vger.kernel.org
7864 S:      Supported
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7866 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7867 F:      Documentation/ABI/testing/debugfs-hyperv
7868 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7869 F:      arch/x86/hyperv
7870 F:      arch/x86/include/asm/hyperv-tlfs.h
7871 F:      arch/x86/include/asm/mshyperv.h
7872 F:      arch/x86/include/asm/trace/hyperv.h
7873 F:      arch/x86/kernel/cpu/mshyperv.c
7874 F:      drivers/clocksource/hyperv_timer.c
7875 F:      drivers/hid/hid-hyperv.c
7876 F:      drivers/hv/
7877 F:      drivers/input/serio/hyperv-keyboard.c
7878 F:      drivers/iommu/hyperv-iommu.c
7879 F:      drivers/net/hyperv/
7880 F:      drivers/pci/controller/pci-hyperv-intf.c
7881 F:      drivers/pci/controller/pci-hyperv.c
7882 F:      drivers/scsi/storvsc_drv.c
7883 F:      drivers/uio/uio_hv_generic.c
7884 F:      drivers/video/fbdev/hyperv_fb.c
7885 F:      include/asm-generic/mshyperv.h
7886 F:      include/clocksource/hyperv_timer.h
7887 F:      include/linux/hyperv.h
7888 F:      include/uapi/linux/hyperv.h
7889 F:      net/vmw_vsock/hyperv_transport.c
7890 F:      tools/hv/
7891
7892 HYPERBUS SUPPORT
7893 M:      Vignesh Raghavendra <vigneshr@ti.com>
7894 L:      linux-mtd@lists.infradead.org
7895 S:      Supported
7896 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7897 C:      irc://irc.oftc.net/mtd
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7899 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7900 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7901 F:      drivers/mtd/hyperbus/
7902 F:      include/linux/mtd/hyperbus.h
7903
7904 HYPERVISOR VIRTUAL CONSOLE DRIVER
7905 L:      linuxppc-dev@lists.ozlabs.org
7906 S:      Odd Fixes
7907 F:      drivers/tty/hvc/
7908
7909 I2C ACPI SUPPORT
7910 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7911 L:      linux-i2c@vger.kernel.org
7912 L:      linux-acpi@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/i2c-core-acpi.c
7915
7916 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7917 M:      Ajay Gupta <ajayg@nvidia.com>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7921 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7922
7923 I2C MUXES
7924 M:      Peter Rosin <peda@axentia.se>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7930 F:      Documentation/i2c/i2c-topology.rst
7931 F:      Documentation/i2c/muxes/
7932 F:      drivers/i2c/i2c-mux.c
7933 F:      drivers/i2c/muxes/
7934 F:      include/linux/i2c-mux.h
7935
7936 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7937 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7941 F:      drivers/i2c/busses/i2c-mv64xxx.c
7942
7943 I2C OVER PARALLEL PORT
7944 M:      Jean Delvare <jdelvare@suse.com>
7945 L:      linux-i2c@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/i2c/busses/i2c-parport.rst
7948 F:      drivers/i2c/busses/i2c-parport.c
7949
7950 I2C SUBSYSTEM
7951 M:      Wolfram Sang <wsa@kernel.org>
7952 L:      linux-i2c@vger.kernel.org
7953 S:      Maintained
7954 W:      https://i2c.wiki.kernel.org/
7955 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7957 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7958 F:      Documentation/i2c/
7959 F:      drivers/i2c/*
7960 F:      include/linux/i2c-dev.h
7961 F:      include/linux/i2c-smbus.h
7962 F:      include/linux/i2c.h
7963 F:      include/uapi/linux/i2c-*.h
7964 F:      include/uapi/linux/i2c.h
7965
7966 I2C SUBSYSTEM HOST DRIVERS
7967 L:      linux-i2c@vger.kernel.org
7968 S:      Odd Fixes
7969 W:      https://i2c.wiki.kernel.org/
7970 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7972 F:      Documentation/devicetree/bindings/i2c/
7973 F:      drivers/i2c/algos/
7974 F:      drivers/i2c/busses/
7975
7976 I2C-TAOS-EVM DRIVER
7977 M:      Jean Delvare <jdelvare@suse.com>
7978 L:      linux-i2c@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7981 F:      drivers/i2c/busses/i2c-taos-evm.c
7982
7983 I2C-TINY-USB DRIVER
7984 M:      Till Harbaum <till@harbaum.org>
7985 L:      linux-i2c@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.harbaum.org/till/i2c_tiny_usb
7988 F:      drivers/i2c/busses/i2c-tiny-usb.c
7989
7990 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7991 M:      Jean Delvare <jdelvare@suse.com>
7992 L:      linux-i2c@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/i2c/busses/i2c-ali1535.rst
7995 F:      Documentation/i2c/busses/i2c-ali1563.rst
7996 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7997 F:      Documentation/i2c/busses/i2c-amd756.rst
7998 F:      Documentation/i2c/busses/i2c-amd8111.rst
7999 F:      Documentation/i2c/busses/i2c-i801.rst
8000 F:      Documentation/i2c/busses/i2c-nforce2.rst
8001 F:      Documentation/i2c/busses/i2c-piix4.rst
8002 F:      Documentation/i2c/busses/i2c-sis5595.rst
8003 F:      Documentation/i2c/busses/i2c-sis630.rst
8004 F:      Documentation/i2c/busses/i2c-sis96x.rst
8005 F:      Documentation/i2c/busses/i2c-via.rst
8006 F:      Documentation/i2c/busses/i2c-viapro.rst
8007 F:      drivers/i2c/busses/i2c-ali1535.c
8008 F:      drivers/i2c/busses/i2c-ali1563.c
8009 F:      drivers/i2c/busses/i2c-ali15x3.c
8010 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8011 F:      drivers/i2c/busses/i2c-amd756.c
8012 F:      drivers/i2c/busses/i2c-amd8111.c
8013 F:      drivers/i2c/busses/i2c-i801.c
8014 F:      drivers/i2c/busses/i2c-isch.c
8015 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8016 F:      drivers/i2c/busses/i2c-nforce2.c
8017 F:      drivers/i2c/busses/i2c-piix4.c
8018 F:      drivers/i2c/busses/i2c-sis5595.c
8019 F:      drivers/i2c/busses/i2c-sis630.c
8020 F:      drivers/i2c/busses/i2c-sis96x.c
8021 F:      drivers/i2c/busses/i2c-via.c
8022 F:      drivers/i2c/busses/i2c-viapro.c
8023
8024 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8025 M:      Hans de Goede <hdegoede@redhat.com>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/i2c/busses/i2c-cht-wc.c
8029
8030 I2C/SMBUS ISMT DRIVER
8031 M:      Seth Heasley <seth.heasley@intel.com>
8032 M:      Neil Horman <nhorman@tuxdriver.com>
8033 L:      linux-i2c@vger.kernel.org
8034 F:      Documentation/i2c/busses/i2c-ismt.rst
8035 F:      drivers/i2c/busses/i2c-ismt.c
8036
8037 I2C/SMBUS STUB DRIVER
8038 M:      Jean Delvare <jdelvare@suse.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/i2c/i2c-stub.c
8042
8043 I3C DRIVER FOR CADENCE I3C MASTER IP
8044 M:      Przemysław Gaj <pgaj@cadence.com>
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8047 F:      drivers/i3c/master/i3c-master-cdns.c
8048
8049 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8050 M:      Vitor Soares <vitor.soares@synopsys.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8053 F:      drivers/i3c/master/dw*
8054
8055 I3C SUBSYSTEM
8056 M:      Boris Brezillon <bbrezillon@kernel.org>
8057 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8058 S:      Maintained
8059 C:      irc://chat.freenode.net/linux-i3c
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8061 F:      Documentation/ABI/testing/sysfs-bus-i3c
8062 F:      Documentation/devicetree/bindings/i3c/
8063 F:      Documentation/driver-api/i3c
8064 F:      drivers/i3c/
8065 F:      include/linux/i3c/
8066
8067 IA64 (Itanium) PLATFORM
8068 M:      Tony Luck <tony.luck@intel.com>
8069 M:      Fenghua Yu <fenghua.yu@intel.com>
8070 L:      linux-ia64@vger.kernel.org
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8073 F:      Documentation/ia64/
8074 F:      arch/ia64/
8075
8076 IBM Power 842 compression accelerator
8077 M:      Haren Myneni <haren@us.ibm.com>
8078 S:      Supported
8079 F:      crypto/842.c
8080 F:      drivers/crypto/nx/Kconfig
8081 F:      drivers/crypto/nx/Makefile
8082 F:      drivers/crypto/nx/nx-842*
8083 F:      include/linux/sw842.h
8084 F:      lib/842/
8085
8086 IBM Power in-Nest Crypto Acceleration
8087 M:      Breno Leitão <leitao@debian.org>
8088 M:      Nayna Jain <nayna@linux.ibm.com>
8089 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8090 L:      linux-crypto@vger.kernel.org
8091 S:      Supported
8092 F:      drivers/crypto/nx/Kconfig
8093 F:      drivers/crypto/nx/Makefile
8094 F:      drivers/crypto/nx/nx-aes*
8095 F:      drivers/crypto/nx/nx-sha*
8096 F:      drivers/crypto/nx/nx.*
8097 F:      drivers/crypto/nx/nx_csbcpb.h
8098 F:      drivers/crypto/nx/nx_debugfs.c
8099
8100 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8102 L:      linux-pci@vger.kernel.org
8103 L:      linuxppc-dev@lists.ozlabs.org
8104 S:      Supported
8105 F:      drivers/pci/hotplug/rpadlpar*
8106
8107 IBM Power Linux RAID adapter
8108 M:      Brian King <brking@us.ibm.com>
8109 S:      Supported
8110 F:      drivers/scsi/ipr.*
8111
8112 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8114 L:      linux-pci@vger.kernel.org
8115 L:      linuxppc-dev@lists.ozlabs.org
8116 S:      Supported
8117 F:      drivers/pci/hotplug/rpaphp*
8118
8119 IBM Power SRIOV Virtual NIC Device Driver
8120 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8121 M:      John Allen <jallen@linux.ibm.com>
8122 L:      netdev@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/net/ethernet/ibm/ibmvnic.*
8125
8126 IBM Power Virtual Accelerator Switchboard
8127 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8128 L:      linuxppc-dev@lists.ozlabs.org
8129 S:      Supported
8130 F:      arch/powerpc/include/asm/vas.h
8131 F:      arch/powerpc/platforms/powernv/copy-paste.h
8132 F:      arch/powerpc/platforms/powernv/vas*
8133
8134 IBM Power Virtual Ethernet Device Driver
8135 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8136 L:      netdev@vger.kernel.org
8137 S:      Supported
8138 F:      drivers/net/ethernet/ibm/ibmveth.*
8139
8140 IBM Power Virtual FC Device Drivers
8141 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8142 L:      linux-scsi@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/scsi/ibmvscsi/ibmvfc*
8145
8146 IBM Power Virtual Management Channel Driver
8147 M:      Steven Royer <seroyer@linux.ibm.com>
8148 S:      Supported
8149 F:      drivers/misc/ibmvmc.*
8150
8151 IBM Power Virtual SCSI Device Drivers
8152 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8153 L:      linux-scsi@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8156 F:      include/scsi/viosrp.h
8157
8158 IBM Power Virtual SCSI Device Target Driver
8159 M:      Michael Cyr <mikecyr@linux.ibm.com>
8160 L:      linux-scsi@vger.kernel.org
8161 L:      target-devel@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/scsi/ibmvscsi_tgt/
8164
8165 IBM Power VMX Cryptographic instructions
8166 M:      Breno Leitão <leitao@debian.org>
8167 M:      Nayna Jain <nayna@linux.ibm.com>
8168 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8169 L:      linux-crypto@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/crypto/vmx/Kconfig
8172 F:      drivers/crypto/vmx/Makefile
8173 F:      drivers/crypto/vmx/aes*
8174 F:      drivers/crypto/vmx/ghash*
8175 F:      drivers/crypto/vmx/ppc-xlate.pl
8176 F:      drivers/crypto/vmx/vmx.c
8177
8178 IBM ServeRAID RAID DRIVER
8179 S:      Orphan
8180 F:      drivers/scsi/ips.*
8181
8182 ICH LPC AND GPIO DRIVER
8183 M:      Peter Tyser <ptyser@xes-inc.com>
8184 S:      Maintained
8185 F:      drivers/gpio/gpio-ich.c
8186 F:      drivers/mfd/lpc_ich.c
8187
8188 ICY I2C DRIVER
8189 M:      Max Staudt <max@enpas.org>
8190 L:      linux-i2c@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/i2c/busses/i2c-icy.c
8193
8194 IDE SUBSYSTEM
8195 M:      "David S. Miller" <davem@davemloft.net>
8196 L:      linux-ide@vger.kernel.org
8197 S:      Maintained
8198 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8200 F:      Documentation/ide/
8201 F:      drivers/ide/
8202 F:      include/linux/ide.h
8203
8204 IDE/ATAPI DRIVERS
8205 M:      Borislav Petkov <bp@alien8.de>
8206 L:      linux-ide@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/cdrom/ide-cd.rst
8209 F:      drivers/ide/ide-cd*
8210
8211 IDEAPAD LAPTOP EXTRAS DRIVER
8212 M:      Ike Panhc <ike.pan@canonical.com>
8213 L:      platform-driver-x86@vger.kernel.org
8214 S:      Maintained
8215 W:      http://launchpad.net/ideapad-laptop
8216 F:      drivers/platform/x86/ideapad-laptop.c
8217
8218 IDEAPAD LAPTOP SLIDEBAR DRIVER
8219 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8220 L:      linux-input@vger.kernel.org
8221 S:      Maintained
8222 W:      https://github.com/o2genum/ideapad-slidebar
8223 F:      drivers/input/misc/ideapad_slidebar.c
8224
8225 IDT VersaClock 5 CLOCK DRIVER
8226 M:      Marek Vasut <marek.vasut@gmail.com>
8227 S:      Maintained
8228 F:      drivers/clk/clk-versaclock5.c
8229
8230 IEEE 802.15.4 SUBSYSTEM
8231 M:      Alexander Aring <alex.aring@gmail.com>
8232 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8233 L:      linux-wpan@vger.kernel.org
8234 S:      Maintained
8235 W:      http://wpan.cakelab.org/
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8238 F:      Documentation/networking/ieee802154.rst
8239 F:      drivers/net/ieee802154/
8240 F:      include/linux/ieee802154.h
8241 F:      include/linux/nl802154.h
8242 F:      include/net/af_ieee802154.h
8243 F:      include/net/cfg802154.h
8244 F:      include/net/ieee802154_netdev.h
8245 F:      include/net/mac802154.h
8246 F:      include/net/nl802154.h
8247 F:      net/ieee802154/
8248 F:      net/mac802154/
8249
8250 IFE PROTOCOL
8251 M:      Yotam Gigi <yotam.gi@gmail.com>
8252 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8253 F:      include/net/ife.h
8254 F:      include/uapi/linux/ife.h
8255 F:      net/ife
8256
8257 IGORPLUG-USB IR RECEIVER
8258 M:      Sean Young <sean@mess.org>
8259 L:      linux-media@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/media/rc/igorplugusb.c
8262
8263 IGUANAWORKS USB IR TRANSCEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/iguanair.c
8268
8269 IIO DIGITAL POTENTIOMETER DAC
8270 M:      Peter Rosin <peda@axentia.se>
8271 L:      linux-iio@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8274 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8275 F:      drivers/iio/dac/dpot-dac.c
8276
8277 IIO ENVELOPE DETECTOR
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-adc-envelope-detector
8282 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8283 F:      drivers/iio/adc/envelope-detector.c
8284
8285 IIO MULTIPLEXER
8286 M:      Peter Rosin <peda@axentia.se>
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8290 F:      drivers/iio/multiplexer/iio-mux.c
8291
8292 IIO SUBSYSTEM AND DRIVERS
8293 M:      Jonathan Cameron <jic23@kernel.org>
8294 R:      Hartmut Knaack <knaack.h@gmx.de>
8295 R:      Lars-Peter Clausen <lars@metafoo.de>
8296 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8297 L:      linux-iio@vger.kernel.org
8298 S:      Maintained
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8300 F:      Documentation/ABI/testing/configfs-iio*
8301 F:      Documentation/ABI/testing/sysfs-bus-iio*
8302 F:      Documentation/devicetree/bindings/iio/
8303 F:      drivers/iio/
8304 F:      drivers/staging/iio/
8305 F:      include/linux/iio/
8306 F:      tools/iio/
8307
8308 IIO UNIT CONVERTER
8309 M:      Peter Rosin <peda@axentia.se>
8310 L:      linux-iio@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8315 F:      drivers/iio/afe/iio-rescale.c
8316
8317 IKANOS/ADI EAGLE ADSL USB DRIVER
8318 M:      Matthieu Castet <castet.matthieu@free.fr>
8319 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8320 S:      Maintained
8321 F:      drivers/usb/atm/ueagle-atm.c
8322
8323 IMGTEC ASCII LCD DRIVER
8324 M:      Paul Burton <paulburton@kernel.org>
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8327 F:      drivers/auxdisplay/img-ascii-lcd.c
8328
8329 IMGTEC IR DECODER DRIVER
8330 S:      Orphan
8331 F:      drivers/media/rc/img-ir/
8332
8333 IMON SOUNDGRAPH USB IR RECEIVER
8334 M:      Sean Young <sean@mess.org>
8335 L:      linux-media@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/media/rc/imon.c
8338 F:      drivers/media/rc/imon_raw.c
8339
8340 IMS TWINTURBO FRAMEBUFFER DRIVER
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Orphan
8343 F:      drivers/video/fbdev/imsttfb.c
8344
8345 INA209 HARDWARE MONITOR DRIVER
8346 M:      Guenter Roeck <linux@roeck-us.net>
8347 L:      linux-hwmon@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8350 F:      Documentation/hwmon/ina209.rst
8351 F:      drivers/hwmon/ina209.c
8352
8353 INA2XX HARDWARE MONITOR DRIVER
8354 M:      Guenter Roeck <linux@roeck-us.net>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/hwmon/ina2xx.rst
8358 F:      drivers/hwmon/ina2xx.c
8359 F:      include/linux/platform_data/ina2xx.h
8360
8361 INDUSTRY PACK SUBSYSTEM (IPACK)
8362 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8363 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8365 L:      industrypack-devel@lists.sourceforge.net
8366 S:      Maintained
8367 W:      http://industrypack.sourceforge.net
8368 F:      drivers/ipack/
8369
8370 INFINEON DPS310 Driver
8371 M:      Eddie James <eajames@linux.ibm.com>
8372 L:      linux-iio@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/iio/pressure/dps310.c
8375
8376 INFINIBAND SUBSYSTEM
8377 M:      Doug Ledford <dledford@redhat.com>
8378 M:      Jason Gunthorpe <jgg@mellanox.com>
8379 L:      linux-rdma@vger.kernel.org
8380 S:      Supported
8381 W:      https://github.com/linux-rdma/rdma-core
8382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8384 F:      Documentation/devicetree/bindings/infiniband/
8385 F:      Documentation/infiniband/
8386 F:      drivers/infiniband/
8387 F:      include/rdma/
8388 F:      include/trace/events/ib_mad.h
8389 F:      include/trace/events/ib_umad.h
8390 F:      include/uapi/linux/if_infiniband.h
8391 F:      include/uapi/rdma/
8392 F:      samples/bpf/ibumad_kern.c
8393 F:      samples/bpf/ibumad_user.c
8394
8395 INGENIC JZ4780 DMA Driver
8396 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8397 S:      Maintained
8398 F:      drivers/dma/dma-jz4780.c
8399
8400 INGENIC JZ4780 NAND DRIVER
8401 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8402 L:      linux-mtd@lists.infradead.org
8403 S:      Maintained
8404 F:      drivers/mtd/nand/raw/ingenic/
8405
8406 INGENIC JZ47xx SoCs
8407 M:      Paul Cercueil <paul@crapouillou.net>
8408 S:      Maintained
8409 F:      arch/mips/boot/dts/ingenic/
8410 F:      arch/mips/include/asm/mach-jz4740/
8411 F:      arch/mips/jz4740/
8412 F:      drivers/clk/ingenic/
8413 F:      drivers/dma/dma-jz4780.c
8414 F:      drivers/gpu/drm/ingenic/
8415 F:      drivers/i2c/busses/i2c-jz4780.c
8416 F:      drivers/iio/adc/ingenic-adc.c
8417 F:      drivers/irqchip/irq-ingenic.c
8418 F:      drivers/memory/jz4780-nemc.c
8419 F:      drivers/mmc/host/jz4740_mmc.c
8420 F:      drivers/mtd/nand/raw/ingenic/
8421 F:      drivers/pinctrl/pinctrl-ingenic.c
8422 F:      drivers/power/supply/ingenic-battery.c
8423 F:      drivers/pwm/pwm-jz4740.c
8424 F:      drivers/rtc/rtc-jz4740.c
8425 F:      drivers/tty/serial/8250/8250_ingenic.c
8426 F:      drivers/usb/musb/jz4740.c
8427 F:      drivers/watchdog/jz4740_wdt.c
8428 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8429 F:      include/linux/mfd/ingenic-tcu.h
8430 F:      sound/soc/codecs/jz47*
8431 F:      sound/soc/jz4740/
8432
8433 INOTIFY
8434 M:      Jan Kara <jack@suse.cz>
8435 R:      Amir Goldstein <amir73il@gmail.com>
8436 L:      linux-fsdevel@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/filesystems/inotify.rst
8439 F:      fs/notify/inotify/
8440 F:      include/linux/inotify.h
8441 F:      include/uapi/linux/inotify.h
8442
8443 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8444 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8445 L:      linux-input@vger.kernel.org
8446 S:      Maintained
8447 Q:      http://patchwork.kernel.org/project/linux-input/list/
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8449 F:      Documentation/devicetree/bindings/input/
8450 F:      Documentation/devicetree/bindings/serio/
8451 F:      Documentation/input/
8452 F:      drivers/input/
8453 F:      include/linux/input.h
8454 F:      include/linux/input/
8455 F:      include/uapi/linux/input-event-codes.h
8456 F:      include/uapi/linux/input.h
8457
8458 INPUT MULTITOUCH (MT) PROTOCOL
8459 M:      Henrik Rydberg <rydberg@bitmath.org>
8460 L:      linux-input@vger.kernel.org
8461 S:      Odd fixes
8462 F:      Documentation/input/multi-touch-protocol.rst
8463 F:      drivers/input/input-mt.c
8464 K:      \b(ABS|SYN)_MT_
8465
8466 INSIDE SECURE CRYPTO DRIVER
8467 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8468 L:      linux-crypto@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/crypto/inside-secure/
8471
8472 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8473 M:      Mimi Zohar <zohar@linux.ibm.com>
8474 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8475 L:      linux-integrity@vger.kernel.org
8476 S:      Supported
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8478 F:      security/integrity/ima/
8479
8480 INTEL 810/815 FRAMEBUFFER DRIVER
8481 M:      Antonino Daplas <adaplas@gmail.com>
8482 L:      linux-fbdev@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/video/fbdev/i810/
8485
8486 INTEL ASoC DRIVERS
8487 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8488 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8489 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8490 M:      Jie Yang <yang.jie@linux.intel.com>
8491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8492 S:      Supported
8493 F:      sound/soc/intel/
8494
8495 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8496 M:      Hans de Goede <hdegoede@redhat.com>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel_atomisp2_pm.c
8500
8501 INTEL C600 SERIES SAS CONTROLLER DRIVER
8502 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8503 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8504 L:      linux-scsi@vger.kernel.org
8505 S:      Supported
8506 T:      git git://git.code.sf.net/p/intel-sas/isci
8507 F:      drivers/scsi/isci/
8508
8509 INTEL CPU family model numbers
8510 M:      Tony Luck <tony.luck@intel.com>
8511 M:      x86@kernel.org
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Supported
8514 F:      arch/x86/include/asm/intel-family.h
8515
8516 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8517 M:      Jani Nikula <jani.nikula@linux.intel.com>
8518 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8519 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8520 L:      intel-gfx@lists.freedesktop.org
8521 S:      Supported
8522 W:      https://01.org/linuxgraphics/
8523 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8524 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8525 C:      irc://chat.freenode.net/intel-gfx
8526 T:      git git://anongit.freedesktop.org/drm-intel
8527 F:      Documentation/gpu/i915.rst
8528 F:      drivers/gpu/drm/i915/
8529 F:      include/drm/i915*
8530 F:      include/uapi/drm/i915_drm.h
8531
8532 INTEL ETHERNET DRIVERS
8533 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8534 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8535 S:      Supported
8536 W:      http://www.intel.com/support/feedback.htm
8537 W:      http://e1000.sourceforge.net/
8538 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8541 F:      Documentation/networking/device_drivers/intel/e100.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8544 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8545 F:      Documentation/networking/device_drivers/intel/i40e.rst
8546 F:      Documentation/networking/device_drivers/intel/iavf.rst
8547 F:      Documentation/networking/device_drivers/intel/ice.rst
8548 F:      Documentation/networking/device_drivers/intel/igb.rst
8549 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8553 F:      drivers/net/ethernet/intel/
8554 F:      drivers/net/ethernet/intel/*/
8555 F:      include/linux/avf/virtchnl.h
8556
8557 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8558 M:      Maik Broemme <mbroemme@libmpq.org>
8559 L:      linux-fbdev@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/fb/intelfb.rst
8562 F:      drivers/video/fbdev/intelfb/
8563
8564 INTEL GPIO DRIVERS
8565 M:      Andy Shevchenko <andy@kernel.org>
8566 L:      linux-gpio@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8569 F:      drivers/gpio/gpio-ich.c
8570 F:      drivers/gpio/gpio-intel-mid.c
8571 F:      drivers/gpio/gpio-merrifield.c
8572 F:      drivers/gpio/gpio-ml-ioh.c
8573 F:      drivers/gpio/gpio-pch.c
8574 F:      drivers/gpio/gpio-sch.c
8575 F:      drivers/gpio/gpio-sodaville.c
8576
8577 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8578 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8579 M:      Zhi Wang <zhi.a.wang@intel.com>
8580 L:      intel-gvt-dev@lists.freedesktop.org
8581 L:      intel-gfx@lists.freedesktop.org
8582 S:      Supported
8583 W:      https://01.org/igvt-g
8584 T:      git https://github.com/intel/gvt-linux.git
8585 F:      drivers/gpu/drm/i915/gvt/
8586
8587 INTEL HID EVENT DRIVER
8588 M:      Alex Hung <alex.hung@canonical.com>
8589 L:      platform-driver-x86@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/platform/x86/intel-hid.c
8592
8593 INTEL I/OAT DMA DRIVER
8594 M:      Dave Jiang <dave.jiang@intel.com>
8595 R:      Dan Williams <dan.j.williams@intel.com>
8596 L:      dmaengine@vger.kernel.org
8597 S:      Supported
8598 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8599 F:      drivers/dma/ioat*
8600
8601 INTEL IADX DRIVER
8602 M:      Dave Jiang <dave.jiang@intel.com>
8603 L:      dmaengine@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/dma/idxd/*
8606 F:      include/uapi/linux/idxd.h
8607
8608 INTEL IDLE DRIVER
8609 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8610 M:      Len Brown <lenb@kernel.org>
8611 L:      linux-pm@vger.kernel.org
8612 S:      Supported
8613 B:      https://bugzilla.kernel.org
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8615 F:      drivers/idle/intel_idle.c
8616
8617 INTEL INTEGRATED SENSOR HUB DRIVER
8618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8619 M:      Jiri Kosina <jikos@kernel.org>
8620 L:      linux-input@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/hid/intel-ish-hid/
8623
8624 INTEL IOMMU (VT-d)
8625 M:      David Woodhouse <dwmw2@infradead.org>
8626 M:      Lu Baolu <baolu.lu@linux.intel.com>
8627 L:      iommu@lists.linux-foundation.org
8628 S:      Supported
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8630 F:      drivers/iommu/dmar.c
8631 F:      drivers/iommu/intel*.[ch]
8632 F:      include/linux/intel-iommu.h
8633 F:      include/linux/intel-svm.h
8634
8635 INTEL IOP-ADMA DMA DRIVER
8636 R:      Dan Williams <dan.j.williams@intel.com>
8637 S:      Odd fixes
8638 F:      drivers/dma/iop-adma.c
8639
8640 INTEL IPU3 CSI-2 CIO2 DRIVER
8641 M:      Yong Zhi <yong.zhi@intel.com>
8642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8643 M:      Bingbu Cao <bingbu.cao@intel.com>
8644 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8648 F:      drivers/media/pci/intel/ipu3/
8649
8650 INTEL IPU3 CSI-2 IMGU DRIVER
8651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8652 L:      linux-media@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8657 F:      drivers/staging/media/ipu3/
8658
8659 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8660 M:      Krzysztof Halasa <khalasa@piap.pl>
8661 S:      Maintained
8662 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8663 F:      drivers/net/wan/ixp4xx_hss.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8666 F:      include/linux/soc/ixp4xx/npe.h
8667 F:      include/linux/soc/ixp4xx/qmgr.h
8668
8669 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8670 M:      Deepak Saxena <dsaxena@plexity.net>
8671 S:      Maintained
8672 F:      drivers/char/hw_random/ixp4xx-rng.c
8673
8674 INTEL MANAGEMENT ENGINE (mei)
8675 M:      Tomas Winkler <tomas.winkler@intel.com>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/driver-api/mei/*
8679 F:      drivers/misc/mei/*
8680 F:      drivers/watchdog/mei_wdt.c
8681 F:      include/linux/mei_cl_bus.h
8682 F:      include/uapi/linux/mei.h
8683 F:      samples/mei/*
8684
8685 INTEL MENLOW THERMAL DRIVER
8686 M:      Sujith Thomas <sujith.thomas@intel.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Supported
8689 W:      https://01.org/linux-acpi
8690 F:      drivers/platform/x86/intel_menlow.c
8691
8692 INTEL MIC DRIVERS (mic)
8693 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8694 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8695 S:      Supported
8696 W:      https://github.com/sudeepdutt/mic
8697 W:      http://software.intel.com/en-us/mic-developer
8698 F:      Documentation/misc-devices/mic/
8699 F:      drivers/dma/mic_x100_dma.c
8700 F:      drivers/dma/mic_x100_dma.h
8701 F:      drivers/misc/mic/
8702 F:      include/linux/mic_bus.h
8703 F:      include/linux/scif.h
8704 F:      include/uapi/linux/mic_common.h
8705 F:      include/uapi/linux/mic_ioctl.h
8706 F:      include/uapi/linux/scif_ioctl.h
8707
8708 INTEL PMC CORE DRIVER
8709 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8710 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/intel_pmc_core*
8714
8715 INTEL PMC/P-Unit IPC DRIVER
8716 M:      Zha Qipeng<qipeng.zha@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      arch/x86/include/asm/intel_pmc_ipc.h
8720 F:      arch/x86/include/asm/intel_punit_ipc.h
8721 F:      drivers/platform/x86/intel_pmc_ipc.c
8722 F:      drivers/platform/x86/intel_punit_ipc.c
8723
8724 INTEL PMIC GPIO DRIVERS
8725 M:      Andy Shevchenko <andy@kernel.org>
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8728 F:      drivers/gpio/gpio-*cove.c
8729 F:      drivers/gpio/gpio-msic.c
8730
8731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_msic.c
8735 F:      drivers/mfd/intel_soc_pmic*
8736 F:      include/linux/mfd/intel_msic.h
8737 F:      include/linux/mfd/intel_soc_pmic*
8738
8739 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8740 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8741 L:      linux-wireless@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8744 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8745 F:      drivers/net/wireless/intel/ipw2x00/
8746
8747 INTEL PSTATE DRIVER
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 M:      Len Brown <lenb@kernel.org>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/cpufreq/intel_pstate.c
8753
8754 INTEL RDMA RNIC DRIVER
8755 M:      Faisal Latif <faisal.latif@intel.com>
8756 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8757 L:      linux-rdma@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/infiniband/hw/i40iw/
8760 F:      include/uapi/rdma/i40iw-abi.h
8761
8762 INTEL SPEED SELECT TECHNOLOGY
8763 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/platform/x86/intel_speed_select_if/
8767 F:      include/uapi/linux/isst_if.h
8768 F:      tools/power/x86/intel-speed-select/
8769
8770 INTEL STRATIX10 FIRMWARE DRIVERS
8771 M:      Richard Gong <richard.gong@linux.intel.com>
8772 L:      linux-kernel@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8775 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8776 F:      drivers/firmware/stratix10-rsu.c
8777 F:      drivers/firmware/stratix10-svc.c
8778 F:      include/linux/firmware/intel/stratix10-smc.h
8779 F:      include/linux/firmware/intel/stratix10-svc-client.h
8780
8781 INTEL TELEMETRY DRIVER
8782 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8783 M:      "David E. Box" <david.e.box@linux.intel.com>
8784 L:      platform-driver-x86@vger.kernel.org
8785 S:      Maintained
8786 F:      arch/x86/include/asm/intel_telemetry.h
8787 F:      drivers/platform/x86/intel_telemetry*
8788
8789 INTEL UNCORE FREQUENCY CONTROL
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 L:      platform-driver-x86@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/platform/x86/intel-uncore-frequency.c
8794
8795 INTEL VIRTUAL BUTTON DRIVER
8796 M:      AceLan Kao <acelan.kao@canonical.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-vbtn.c
8800
8801 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8802 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8803 L:      linux-wireless@vger.kernel.org
8804 S:      Supported
8805 F:      drivers/net/wireless/intel/iwlegacy/
8806
8807 INTEL WIRELESS WIFI LINK (iwlwifi)
8808 M:      Johannes Berg <johannes.berg@intel.com>
8809 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8810 M:      Luca Coelho <luciano.coelho@intel.com>
8811 M:      Intel Linux Wireless <linuxwifi@intel.com>
8812 L:      linux-wireless@vger.kernel.org
8813 S:      Supported
8814 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8816 F:      drivers/net/wireless/intel/iwlwifi/
8817
8818 INTEL WIRELESS WIMAX CONNECTION 2400
8819 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8820 M:      linux-wimax@intel.com
8821 L:      wimax@linuxwimax.org (subscribers-only)
8822 S:      Supported
8823 W:      http://linuxwimax.org
8824 F:      Documentation/admin-guide/wimax/i2400m.rst
8825 F:      drivers/net/wimax/i2400m/
8826 F:      include/uapi/linux/wimax/i2400m.h
8827
8828 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8829 M:      Mario Limonciello <mario.limonciello@dell.com>
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8832
8833 INTEL(R) TRACE HUB
8834 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8835 S:      Supported
8836 F:      Documentation/trace/intel_th.rst
8837 F:      drivers/hwtracing/intel_th/
8838 F:      include/linux/intel_th.h
8839
8840 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8841 M:      Ning Sun <ning.sun@intel.com>
8842 L:      tboot-devel@lists.sourceforge.net
8843 S:      Supported
8844 W:      http://tboot.sourceforge.net
8845 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8846 F:      Documentation/x86/intel_txt.rst
8847 F:      arch/x86/kernel/tboot.c
8848 F:      include/linux/tboot.h
8849
8850 INTERCONNECT API
8851 M:      Georgi Djakov <georgi.djakov@linaro.org>
8852 L:      linux-pm@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/interconnect/
8855 F:      Documentation/driver-api/interconnect.rst
8856 F:      drivers/interconnect/
8857 F:      include/dt-bindings/interconnect/
8858 F:      include/linux/interconnect-provider.h
8859 F:      include/linux/interconnect.h
8860
8861 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8862 M:      Linus Walleij <linus.walleij@linaro.org>
8863 L:      linux-iio@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8866 F:      drivers/iio/gyro/mpu3050*
8867
8868 IOC3 ETHERNET DRIVER
8869 M:      Ralf Baechle <ralf@linux-mips.org>
8870 L:      linux-mips@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8873
8874 IOMAP FILESYSTEM LIBRARY
8875 M:      Christoph Hellwig <hch@infradead.org>
8876 M:      Darrick J. Wong <darrick.wong@oracle.com>
8877 M:      linux-xfs@vger.kernel.org
8878 M:      linux-fsdevel@vger.kernel.org
8879 L:      linux-xfs@vger.kernel.org
8880 L:      linux-fsdevel@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8883 F:      fs/iomap/
8884 F:      include/linux/iomap.h
8885
8886 IOMMU DRIVERS
8887 M:      Joerg Roedel <joro@8bytes.org>
8888 L:      iommu@lists.linux-foundation.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8891 F:      Documentation/devicetree/bindings/iommu/
8892 F:      drivers/iommu/
8893 F:      include/linux/iommu.h
8894 F:      include/linux/iova.h
8895 F:      include/linux/of_iommu.h
8896
8897 IO_URING
8898 M:      Jens Axboe <axboe@kernel.dk>
8899 L:      io-uring@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.dk/linux-block
8902 T:      git git://git.kernel.dk/liburing
8903 F:      fs/io-wq.c
8904 F:      fs/io-wq.h
8905 F:      fs/io_uring.c
8906 F:      include/uapi/linux/io_uring.h
8907
8908 IPMI SUBSYSTEM
8909 M:      Corey Minyard <minyard@acm.org>
8910 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8911 S:      Supported
8912 W:      http://openipmi.sourceforge.net/
8913 F:      Documentation/IPMI.txt
8914 F:      Documentation/devicetree/bindings/ipmi/
8915 F:      drivers/char/ipmi/
8916 F:      include/linux/ipmi*
8917 F:      include/uapi/linux/ipmi*
8918
8919 IPS SCSI RAID DRIVER
8920 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8921 L:      linux-scsi@vger.kernel.org
8922 S:      Maintained
8923 W:      http://www.adaptec.com/
8924 F:      drivers/scsi/ips*
8925
8926 IPVS
8927 M:      Wensong Zhang <wensong@linux-vs.org>
8928 M:      Simon Horman <horms@verge.net.au>
8929 M:      Julian Anastasov <ja@ssi.bg>
8930 L:      netdev@vger.kernel.org
8931 L:      lvs-devel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8935 F:      Documentation/networking/ipvs-sysctl.txt
8936 F:      include/net/ip_vs.h
8937 F:      include/uapi/linux/ip_vs.h
8938 F:      net/netfilter/ipvs/
8939
8940 IPWIRELESS DRIVER
8941 M:      Jiri Kosina <jikos@kernel.org>
8942 M:      David Sterba <dsterba@suse.com>
8943 S:      Odd Fixes
8944 F:      drivers/tty/ipwireless/
8945
8946 IPX NETWORK LAYER
8947 L:      netdev@vger.kernel.org
8948 S:      Obsolete
8949 F:      include/uapi/linux/ipx.h
8950
8951 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8952 M:      Marc Zyngier <maz@kernel.org>
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8955 F:      Documentation/IRQ-domain.txt
8956 F:      include/linux/irqdomain.h
8957 F:      kernel/irq/irqdomain.c
8958 F:      kernel/irq/msi.c
8959
8960 IRQ SUBSYSTEM
8961 M:      Thomas Gleixner <tglx@linutronix.de>
8962 L:      linux-kernel@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8965 F:      kernel/irq/
8966
8967 IRQCHIP DRIVERS
8968 M:      Thomas Gleixner <tglx@linutronix.de>
8969 M:      Jason Cooper <jason@lakedaemon.net>
8970 M:      Marc Zyngier <maz@kernel.org>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8974 F:      Documentation/devicetree/bindings/interrupt-controller/
8975 F:      drivers/irqchip/
8976
8977 ISA
8978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8979 S:      Maintained
8980 F:      Documentation/driver-api/isa.rst
8981 F:      drivers/base/isa.c
8982 F:      include/linux/isa.h
8983
8984 ISA RADIO MODULE
8985 M:      Hans Verkuil <hverkuil@xs4all.nl>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 W:      https://linuxtv.org
8989 T:      git git://linuxtv.org/media_tree.git
8990 F:      drivers/media/radio/radio-isa*
8991
8992 ISAPNP
8993 M:      Jaroslav Kysela <perex@perex.cz>
8994 S:      Maintained
8995 F:      Documentation/driver-api/isapnp.rst
8996 F:      drivers/pnp/isapnp/
8997 F:      include/linux/isapnp.h
8998
8999 ISCSI
9000 M:      Lee Duncan <lduncan@suse.com>
9001 M:      Chris Leech <cleech@redhat.com>
9002 L:      open-iscsi@googlegroups.com
9003 L:      linux-scsi@vger.kernel.org
9004 S:      Maintained
9005 W:      www.open-iscsi.com
9006 F:      drivers/scsi/*iscsi*
9007 F:      include/scsi/*iscsi*
9008
9009 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9010 M:      Peter Jones <pjones@redhat.com>
9011 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9012 S:      Maintained
9013 F:      drivers/firmware/iscsi_ibft*
9014
9015 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9016 M:      Sagi Grimberg <sagi@grimberg.me>
9017 M:      Max Gurtovoy <maxg@mellanox.com>
9018 L:      linux-rdma@vger.kernel.org
9019 S:      Supported
9020 W:      http://www.openfabrics.org
9021 W:      www.open-iscsi.org
9022 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9023 F:      drivers/infiniband/ulp/iser/
9024
9025 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9026 M:      Sagi Grimberg <sagi@grimberg.me>
9027 L:      linux-rdma@vger.kernel.org
9028 L:      target-devel@vger.kernel.org
9029 S:      Supported
9030 W:      http://www.linux-iscsi.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9032 F:      drivers/infiniband/ulp/isert
9033
9034 ISDN/CMTP OVER BLUETOOTH
9035 M:      Karsten Keil <isdn@linux-pingi.de>
9036 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9037 L:      netdev@vger.kernel.org
9038 S:      Odd Fixes
9039 W:      http://www.isdn4linux.de
9040 F:      Documentation/isdn/
9041 F:      drivers/isdn/capi/
9042 F:      include/linux/isdn/
9043 F:      include/uapi/linux/isdn/
9044 F:      net/bluetooth/cmtp/
9045
9046 ISDN/mISDN SUBSYSTEM
9047 M:      Karsten Keil <isdn@linux-pingi.de>
9048 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9049 L:      netdev@vger.kernel.org
9050 S:      Maintained
9051 W:      http://www.isdn4linux.de
9052 F:      drivers/isdn/Kconfig
9053 F:      drivers/isdn/Makefile
9054 F:      drivers/isdn/hardware/
9055 F:      drivers/isdn/mISDN/
9056
9057 IT87 HARDWARE MONITORING DRIVER
9058 M:      Jean Delvare <jdelvare@suse.com>
9059 L:      linux-hwmon@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/hwmon/it87.rst
9062 F:      drivers/hwmon/it87.c
9063
9064 IT913X MEDIA DRIVER
9065 M:      Antti Palosaari <crope@iki.fi>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 W:      https://linuxtv.org
9069 W:      http://palosaari.fi/linux/
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/anttip/media_tree.git
9072 F:      drivers/media/tuners/it913x*
9073
9074 IVTV VIDEO4LINUX DRIVER
9075 M:      Andy Walls <awalls@md.metrocast.net>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 W:      https://linuxtv.org
9079 T:      git git://linuxtv.org/media_tree.git
9080 F:      Documentation/media/v4l-drivers/ivtv*
9081 F:      drivers/media/pci/ivtv/
9082 F:      include/uapi/linux/ivtv*
9083
9084 IX2505V MEDIA DRIVER
9085 M:      Malcolm Priestley <tvboxspy@gmail.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 W:      https://linuxtv.org
9089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9090 F:      drivers/media/dvb-frontends/ix2505v*
9091
9092 JAILHOUSE HYPERVISOR INTERFACE
9093 M:      Jan Kiszka <jan.kiszka@siemens.com>
9094 L:      jailhouse-dev@googlegroups.com
9095 S:      Maintained
9096 F:      arch/x86/include/asm/jailhouse_para.h
9097 F:      arch/x86/kernel/jailhouse.c
9098
9099 JC42.4 TEMPERATURE SENSOR DRIVER
9100 M:      Guenter Roeck <linux@roeck-us.net>
9101 L:      linux-hwmon@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/hwmon/jc42.rst
9104 F:      drivers/hwmon/jc42.c
9105
9106 JFS FILESYSTEM
9107 M:      Dave Kleikamp <shaggy@kernel.org>
9108 L:      jfs-discussion@lists.sourceforge.net
9109 S:      Maintained
9110 W:      http://jfs.sourceforge.net/
9111 T:      git git://github.com/kleikamp/linux-shaggy.git
9112 F:      Documentation/admin-guide/jfs.rst
9113 F:      fs/jfs/
9114
9115 JME NETWORK DRIVER
9116 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9117 L:      netdev@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/net/ethernet/jme.*
9120
9121 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9122 M:      David Woodhouse <dwmw2@infradead.org>
9123 M:      Richard Weinberger <richard@nod.at>
9124 L:      linux-mtd@lists.infradead.org
9125 S:      Odd Fixes
9126 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9127 T:      git git://git.infradead.org/ubifs-2.6.git
9128 F:      fs/jffs2/
9129 F:      include/uapi/linux/jffs2.h
9130
9131 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9132 M:      "Theodore Ts'o" <tytso@mit.edu>
9133 M:      Jan Kara <jack@suse.com>
9134 L:      linux-ext4@vger.kernel.org
9135 S:      Maintained
9136 F:      fs/jbd2/
9137 F:      include/linux/jbd2.h
9138
9139 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9140 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9141 L:      linux-media@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/media/platform/rcar_jpu.c
9144
9145 JSM Neo PCI based serial card
9146 L:      linux-serial@vger.kernel.org
9147 S:      Orphan
9148 F:      drivers/tty/serial/jsm/
9149
9150 K10TEMP HARDWARE MONITORING DRIVER
9151 M:      Clemens Ladisch <clemens@ladisch.de>
9152 L:      linux-hwmon@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/hwmon/k10temp.rst
9155 F:      drivers/hwmon/k10temp.c
9156
9157 K8TEMP HARDWARE MONITORING DRIVER
9158 M:      Rudolf Marek <r.marek@assembler.cz>
9159 L:      linux-hwmon@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/hwmon/k8temp.rst
9162 F:      drivers/hwmon/k8temp.c
9163
9164 KASAN
9165 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9166 R:      Alexander Potapenko <glider@google.com>
9167 R:      Dmitry Vyukov <dvyukov@google.com>
9168 L:      kasan-dev@googlegroups.com
9169 S:      Maintained
9170 F:      Documentation/dev-tools/kasan.rst
9171 F:      arch/*/include/asm/kasan.h
9172 F:      arch/*/mm/kasan_init*
9173 F:      include/linux/kasan*.h
9174 F:      lib/test_kasan.c
9175 F:      mm/kasan/
9176 F:      scripts/Makefile.kasan
9177
9178 KCONFIG
9179 M:      Masahiro Yamada <masahiroy@kernel.org>
9180 L:      linux-kbuild@vger.kernel.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9183 F:      Documentation/kbuild/kconfig*
9184 F:      scripts/Kconfig.include
9185 F:      scripts/kconfig/
9186
9187 KDUMP
9188 M:      Dave Young <dyoung@redhat.com>
9189 M:      Baoquan He <bhe@redhat.com>
9190 R:      Vivek Goyal <vgoyal@redhat.com>
9191 L:      kexec@lists.infradead.org
9192 S:      Maintained
9193 W:      http://lse.sourceforge.net/kdump/
9194 F:      Documentation/admin-guide/kdump/
9195 F:      fs/proc/vmcore.c
9196 F:      include/linux/crash_core.h
9197 F:      include/linux/crash_dump.h
9198 F:      include/uapi/linux/vmcore.h
9199 F:      kernel/crash_*.c
9200
9201 KEENE FM RADIO TRANSMITTER DRIVER
9202 M:      Hans Verkuil <hverkuil@xs4all.nl>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 W:      https://linuxtv.org
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/radio/radio-keene*
9208
9209 KERNEL AUTOMOUNTER
9210 M:      Ian Kent <raven@themaw.net>
9211 L:      autofs@vger.kernel.org
9212 S:      Maintained
9213 F:      fs/autofs/
9214
9215 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9216 M:      Masahiro Yamada <masahiroy@kernel.org>
9217 M:      Michal Marek <michal.lkml@markovi.net>
9218 L:      linux-kbuild@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9221 F:      Documentation/kbuild/
9222 F:      Makefile
9223 F:      scripts/*vmlinux*
9224 F:      scripts/Kbuild*
9225 F:      scripts/Makefile*
9226 F:      scripts/basic/
9227 F:      scripts/mk*
9228 F:      scripts/mod/
9229 F:      scripts/package/
9230
9231 KERNEL JANITORS
9232 L:      kernel-janitors@vger.kernel.org
9233 S:      Odd Fixes
9234 W:      http://kernelnewbies.org/KernelJanitors
9235
9236 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9237 M:      "J. Bruce Fields" <bfields@fieldses.org>
9238 M:      Chuck Lever <chuck.lever@oracle.com>
9239 L:      linux-nfs@vger.kernel.org
9240 S:      Supported
9241 W:      http://nfs.sourceforge.net/
9242 T:      git git://linux-nfs.org/~bfields/linux.git
9243 F:      fs/lockd/
9244 F:      fs/nfs_common/
9245 F:      fs/nfsd/
9246 F:      include/linux/lockd/
9247 F:      include/linux/sunrpc/
9248 F:      include/uapi/linux/nfsd/
9249 F:      include/uapi/linux/sunrpc/
9250 F:      net/sunrpc/
9251
9252 KERNEL SELFTEST FRAMEWORK
9253 M:      Shuah Khan <shuah@kernel.org>
9254 M:      Shuah Khan <skhan@linuxfoundation.org>
9255 L:      linux-kselftest@vger.kernel.org
9256 S:      Maintained
9257 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9259 F:      Documentation/dev-tools/kselftest*
9260 F:      tools/testing/selftests/
9261
9262 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9263 M:      Brendan Higgins <brendanhiggins@google.com>
9264 L:      linux-kselftest@vger.kernel.org
9265 L:      kunit-dev@googlegroups.com
9266 S:      Maintained
9267 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9268 F:      Documentation/dev-tools/kunit/
9269 F:      include/kunit/
9270 F:      lib/kunit/
9271 F:      tools/testing/kunit/
9272
9273 KERNEL USERMODE HELPER
9274 M:      Luis Chamberlain <mcgrof@kernel.org>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 F:      include/linux/umh.h
9278 F:      kernel/umh.c
9279
9280 KERNEL VIRTUAL MACHINE (KVM)
9281 M:      Paolo Bonzini <pbonzini@redhat.com>
9282 L:      kvm@vger.kernel.org
9283 S:      Supported
9284 W:      http://www.linux-kvm.org
9285 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9286 F:      Documentation/virt/kvm/
9287 F:      include/asm-generic/kvm*
9288 F:      include/kvm/iodev.h
9289 F:      include/linux/kvm*
9290 F:      include/trace/events/kvm.h
9291 F:      include/uapi/asm-generic/kvm*
9292 F:      include/uapi/linux/kvm*
9293 F:      tools/kvm/
9294 F:      tools/testing/selftests/kvm/
9295 F:      virt/kvm/*
9296
9297 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9298 M:      Marc Zyngier <maz@kernel.org>
9299 R:      James Morse <james.morse@arm.com>
9300 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9301 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9303 L:      kvmarm@lists.cs.columbia.edu
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9306 F:      arch/arm64/include/asm/kvm*
9307 F:      arch/arm64/include/uapi/asm/kvm*
9308 F:      arch/arm64/kvm/
9309 F:      include/kvm/arm_*
9310 F:      virt/kvm/arm/
9311
9312 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9313 L:      linux-mips@vger.kernel.org
9314 L:      kvm@vger.kernel.org
9315 S:      Orphan
9316 F:      arch/mips/include/asm/kvm*
9317 F:      arch/mips/include/uapi/asm/kvm*
9318 F:      arch/mips/kvm/
9319
9320 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9321 M:      Paul Mackerras <paulus@ozlabs.org>
9322 L:      kvm-ppc@vger.kernel.org
9323 S:      Supported
9324 W:      http://www.linux-kvm.org/
9325 T:      git git://github.com/agraf/linux-2.6.git
9326 F:      arch/powerpc/include/asm/kvm*
9327 F:      arch/powerpc/include/uapi/asm/kvm*
9328 F:      arch/powerpc/kernel/kvm*
9329 F:      arch/powerpc/kvm/
9330
9331 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9332 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9333 M:      Janosch Frank <frankja@linux.ibm.com>
9334 R:      David Hildenbrand <david@redhat.com>
9335 R:      Cornelia Huck <cohuck@redhat.com>
9336 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9337 L:      kvm@vger.kernel.org
9338 S:      Supported
9339 W:      http://www.ibm.com/developerworks/linux/linux390/
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9341 F:      Documentation/virt/kvm/s390*
9342 F:      arch/s390/include/asm/gmap.h
9343 F:      arch/s390/include/asm/kvm*
9344 F:      arch/s390/include/uapi/asm/kvm*
9345 F:      arch/s390/kvm/
9346 F:      arch/s390/mm/gmap.c
9347 F:      tools/testing/selftests/kvm/*/s390x/
9348 F:      tools/testing/selftests/kvm/s390x/
9349
9350 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9351 M:      Paolo Bonzini <pbonzini@redhat.com>
9352 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9353 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9354 R:      Wanpeng Li <wanpengli@tencent.com>
9355 R:      Jim Mattson <jmattson@google.com>
9356 R:      Joerg Roedel <joro@8bytes.org>
9357 L:      kvm@vger.kernel.org
9358 S:      Supported
9359 W:      http://www.linux-kvm.org
9360 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9361 F:      arch/x86/include/asm/kvm*
9362 F:      arch/x86/include/asm/pvclock-abi.h
9363 F:      arch/x86/include/asm/svm.h
9364 F:      arch/x86/include/asm/vmx*.h
9365 F:      arch/x86/include/uapi/asm/kvm*
9366 F:      arch/x86/include/uapi/asm/svm.h
9367 F:      arch/x86/include/uapi/asm/vmx.h
9368 F:      arch/x86/kernel/kvm.c
9369 F:      arch/x86/kernel/kvmclock.c
9370 F:      arch/x86/kvm/
9371 F:      arch/x86/kvm/*/
9372
9373 KERNFS
9374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9375 M:      Tejun Heo <tj@kernel.org>
9376 S:      Supported
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9378 F:      fs/kernfs/
9379 F:      include/linux/kernfs.h
9380
9381 KEXEC
9382 M:      Eric Biederman <ebiederm@xmission.com>
9383 L:      kexec@lists.infradead.org
9384 S:      Maintained
9385 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9386 F:      include/linux/kexec.h
9387 F:      include/uapi/linux/kexec.h
9388 F:      kernel/kexec*
9389
9390 KEYS-ENCRYPTED
9391 M:      Mimi Zohar <zohar@linux.ibm.com>
9392 L:      linux-integrity@vger.kernel.org
9393 L:      keyrings@vger.kernel.org
9394 S:      Supported
9395 F:      Documentation/security/keys/trusted-encrypted.rst
9396 F:      include/keys/encrypted-type.h
9397 F:      security/keys/encrypted-keys/
9398
9399 KEYS-TRUSTED
9400 M:      James Bottomley <jejb@linux.ibm.com>
9401 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9402 M:      Mimi Zohar <zohar@linux.ibm.com>
9403 L:      linux-integrity@vger.kernel.org
9404 L:      keyrings@vger.kernel.org
9405 S:      Supported
9406 F:      Documentation/security/keys/trusted-encrypted.rst
9407 F:      include/keys/trusted-type.h
9408 F:      include/keys/trusted_tpm.h
9409 F:      security/keys/trusted-keys/
9410
9411 KEYS/KEYRINGS
9412 M:      David Howells <dhowells@redhat.com>
9413 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9414 L:      keyrings@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/security/keys/core.rst
9417 F:      include/keys/
9418 F:      include/linux/key-type.h
9419 F:      include/linux/key.h
9420 F:      include/linux/keyctl.h
9421 F:      include/uapi/linux/keyctl.h
9422 F:      security/keys/
9423
9424 KFIFO
9425 M:      Stefani Seibold <stefani@seibold.net>
9426 S:      Maintained
9427 F:      include/linux/kfifo.h
9428 F:      lib/kfifo.c
9429 F:      samples/kfifo/
9430
9431 KGDB / KDB /debug_core
9432 M:      Jason Wessel <jason.wessel@windriver.com>
9433 M:      Daniel Thompson <daniel.thompson@linaro.org>
9434 R:      Douglas Anderson <dianders@chromium.org>
9435 L:      kgdb-bugreport@lists.sourceforge.net
9436 S:      Maintained
9437 W:      http://kgdb.wiki.kernel.org/
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9439 F:      Documentation/dev-tools/kgdb.rst
9440 F:      drivers/misc/kgdbts.c
9441 F:      drivers/tty/serial/kgdboc.c
9442 F:      include/linux/kdb.h
9443 F:      include/linux/kgdb.h
9444 F:      kernel/debug/
9445
9446 KMEMLEAK
9447 M:      Catalin Marinas <catalin.marinas@arm.com>
9448 S:      Maintained
9449 F:      Documentation/dev-tools/kmemleak.rst
9450 F:      include/linux/kmemleak.h
9451 F:      mm/kmemleak-test.c
9452 F:      mm/kmemleak.c
9453
9454 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9455 M:      Luis Chamberlain <mcgrof@kernel.org>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 F:      include/linux/kmod.h
9459 F:      kernel/kmod.c
9460 F:      lib/test_kmod.c
9461 F:      tools/testing/selftests/kmod/
9462
9463 KPROBES
9464 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9465 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9466 M:      "David S. Miller" <davem@davemloft.net>
9467 M:      Masami Hiramatsu <mhiramat@kernel.org>
9468 S:      Maintained
9469 F:      Documentation/kprobes.txt
9470 F:      include/asm-generic/kprobes.h
9471 F:      include/linux/kprobes.h
9472 F:      kernel/kprobes.c
9473
9474 KS0108 LCD CONTROLLER DRIVER
9475 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9476 S:      Maintained
9477 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9478 F:      drivers/auxdisplay/ks0108.c
9479 F:      include/linux/ks0108.h
9480
9481 L3MDEV
9482 M:      David Ahern <dsahern@kernel.org>
9483 L:      netdev@vger.kernel.org
9484 S:      Maintained
9485 F:      include/net/l3mdev.h
9486 F:      net/l3mdev
9487
9488 L7 BPF FRAMEWORK
9489 M:      John Fastabend <john.fastabend@gmail.com>
9490 M:      Daniel Borkmann <daniel@iogearbox.net>
9491 M:      Jakub Sitnicki <jakub@cloudflare.com>
9492 M:      Lorenz Bauer <lmb@cloudflare.com>
9493 L:      netdev@vger.kernel.org
9494 L:      bpf@vger.kernel.org
9495 S:      Maintained
9496 F:      include/linux/skmsg.h
9497 F:      net/core/skmsg.c
9498 F:      net/core/sock_map.c
9499 F:      net/ipv4/tcp_bpf.c
9500 F:      net/ipv4/udp_bpf.c
9501
9502 LANTIQ / INTEL Ethernet drivers
9503 M:      Hauke Mehrtens <hauke@hauke-m.de>
9504 L:      netdev@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/net/dsa/lantiq_gswip.c
9507 F:      drivers/net/dsa/lantiq_pce.h
9508 F:      drivers/net/ethernet/lantiq_xrx200.c
9509 F:      net/dsa/tag_gswip.c
9510
9511 LANTIQ MIPS ARCHITECTURE
9512 M:      John Crispin <john@phrozen.org>
9513 L:      linux-mips@vger.kernel.org
9514 S:      Maintained
9515 F:      arch/mips/lantiq
9516 F:      drivers/soc/lantiq
9517
9518 LAPB module
9519 L:      linux-x25@vger.kernel.org
9520 S:      Orphan
9521 F:      Documentation/networking/lapb-module.txt
9522 F:      include/*/lapb.h
9523 F:      net/lapb/
9524
9525 LASI 53c700 driver for PARISC
9526 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9527 L:      linux-scsi@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/scsi/53c700.rst
9530 F:      drivers/scsi/53c700*
9531
9532 LEAKING_ADDRESSES
9533 M:      Tobin C. Harding <me@tobin.cc>
9534 M:      Tycho Andersen <tycho@tycho.ws>
9535 L:      kernel-hardening@lists.openwall.com
9536 S:      Maintained
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9538 F:      scripts/leaking_addresses.pl
9539
9540 LED SUBSYSTEM
9541 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9542 M:      Pavel Machek <pavel@ucw.cz>
9543 R:      Dan Murphy <dmurphy@ti.com>
9544 L:      linux-leds@vger.kernel.org
9545 S:      Maintained
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9548 F:      Documentation/devicetree/bindings/leds/
9549 F:      drivers/leds/
9550 F:      include/linux/leds.h
9551
9552 LEGACY EEPROM DRIVER
9553 M:      Jean Delvare <jdelvare@suse.com>
9554 S:      Maintained
9555 F:      Documentation/misc-devices/eeprom.rst
9556 F:      drivers/misc/eeprom/eeprom.c
9557
9558 LEGO MINDSTORMS EV3
9559 R:      David Lechner <david@lechnology.com>
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9562 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9563 F:      drivers/power/supply/lego_ev3_battery.c
9564
9565 LEGO USB Tower driver
9566 M:      Juergen Stuber <starblue@users.sourceforge.net>
9567 L:      legousb-devel@lists.sourceforge.net
9568 S:      Maintained
9569 W:      http://legousb.sourceforge.net/
9570 F:      drivers/usb/misc/legousbtower.c
9571
9572 LG LAPTOP EXTRAS
9573 M:      Matan Ziv-Av <matan@svgalib.org>
9574 L:      platform-driver-x86@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9577 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9578 F:      drivers/platform/x86/lg-laptop.c
9579
9580 LG2160 MEDIA DRIVER
9581 M:      Michael Krufky <mkrufky@linuxtv.org>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 W:      https://linuxtv.org
9585 W:      http://github.com/mkrufky
9586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9587 T:      git git://linuxtv.org/mkrufky/tuners.git
9588 F:      drivers/media/dvb-frontends/lg2160.*
9589
9590 LGDT3305 MEDIA DRIVER
9591 M:      Michael Krufky <mkrufky@linuxtv.org>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 W:      https://linuxtv.org
9595 W:      http://github.com/mkrufky
9596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9597 T:      git git://linuxtv.org/mkrufky/tuners.git
9598 F:      drivers/media/dvb-frontends/lgdt3305.*
9599
9600 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9601 M:      Viresh Kumar <vireshk@kernel.org>
9602 L:      linux-ide@vger.kernel.org
9603 S:      Maintained
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9605 F:      drivers/ata/pata_arasan_cf.c
9606 F:      include/linux/pata_arasan_cf_data.h
9607
9608 LIBATA PATA DRIVERS
9609 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9610 M:      Jens Axboe <axboe@kernel.dk>
9611 L:      linux-ide@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9614 F:      drivers/ata/ata_generic.c
9615 F:      drivers/ata/pata_*.c
9616
9617 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9618 M:      Linus Walleij <linus.walleij@linaro.org>
9619 L:      linux-ide@vger.kernel.org
9620 S:      Maintained
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9622 F:      drivers/ata/pata_ftide010.c
9623 F:      drivers/ata/sata_gemini.c
9624 F:      drivers/ata/sata_gemini.h
9625
9626 LIBATA SATA AHCI PLATFORM devices support
9627 M:      Hans de Goede <hdegoede@redhat.com>
9628 M:      Jens Axboe <axboe@kernel.dk>
9629 L:      linux-ide@vger.kernel.org
9630 S:      Maintained
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9632 F:      drivers/ata/ahci_platform.c
9633 F:      drivers/ata/libahci_platform.c
9634 F:      include/linux/ahci_platform.h
9635
9636 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9637 M:      Mikael Pettersson <mikpelinux@gmail.com>
9638 L:      linux-ide@vger.kernel.org
9639 S:      Maintained
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9641 F:      drivers/ata/sata_promise.*
9642
9643 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9644 M:      Jens Axboe <axboe@kernel.dk>
9645 L:      linux-ide@vger.kernel.org
9646 S:      Maintained
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9648 F:      Documentation/devicetree/bindings/ata/
9649 F:      drivers/ata/
9650 F:      include/linux/ata.h
9651 F:      include/linux/libata.h
9652
9653 LIBLOCKDEP
9654 M:      Sasha Levin <alexander.levin@microsoft.com>
9655 S:      Maintained
9656 F:      tools/lib/lockdep/
9657
9658 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9659 M:      Dan Williams <dan.j.williams@intel.com>
9660 M:      Vishal Verma <vishal.l.verma@intel.com>
9661 M:      Dave Jiang <dave.jiang@intel.com>
9662 L:      linux-nvdimm@lists.01.org
9663 S:      Supported
9664 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9665 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9666 F:      drivers/nvdimm/blk.c
9667 F:      drivers/nvdimm/region_devs.c
9668
9669 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9670 M:      Vishal Verma <vishal.l.verma@intel.com>
9671 M:      Dan Williams <dan.j.williams@intel.com>
9672 M:      Dave Jiang <dave.jiang@intel.com>
9673 L:      linux-nvdimm@lists.01.org
9674 S:      Supported
9675 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9676 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9677 F:      drivers/nvdimm/btt*
9678
9679 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9680 M:      Dan Williams <dan.j.williams@intel.com>
9681 M:      Vishal Verma <vishal.l.verma@intel.com>
9682 M:      Dave Jiang <dave.jiang@intel.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9687 F:      drivers/nvdimm/pmem*
9688
9689 LIBNVDIMM: DEVICETREE BINDINGS
9690 M:      Oliver O'Halloran <oohall@gmail.com>
9691 L:      linux-nvdimm@lists.01.org
9692 S:      Supported
9693 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9694 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9695 F:      drivers/nvdimm/of_pmem.c
9696
9697 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9698 M:      Dan Williams <dan.j.williams@intel.com>
9699 M:      Vishal Verma <vishal.l.verma@intel.com>
9700 M:      Dave Jiang <dave.jiang@intel.com>
9701 M:      Ira Weiny <ira.weiny@intel.com>
9702 L:      linux-nvdimm@lists.01.org
9703 S:      Supported
9704 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9705 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9707 F:      drivers/acpi/nfit/*
9708 F:      drivers/nvdimm/*
9709 F:      include/linux/libnvdimm.h
9710 F:      include/linux/nd.h
9711 F:      include/uapi/linux/ndctl.h
9712 F:      tools/testing/nvdimm/
9713
9714 LICENSES and SPDX stuff
9715 M:      Thomas Gleixner <tglx@linutronix.de>
9716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9717 L:      linux-spdx@vger.kernel.org
9718 S:      Maintained
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9720 F:      COPYING
9721 F:      Documentation/process/license-rules.rst
9722 F:      LICENSES/
9723 F:      scripts/spdxcheck-test.sh
9724 F:      scripts/spdxcheck.py
9725
9726 LIGHTNVM PLATFORM SUPPORT
9727 M:      Matias Bjorling <mb@lightnvm.io>
9728 L:      linux-block@vger.kernel.org
9729 S:      Maintained
9730 W:      http://github/OpenChannelSSD
9731 F:      drivers/lightnvm/
9732 F:      include/linux/lightnvm.h
9733 F:      include/uapi/linux/lightnvm.h
9734
9735 LINUX FOR POWER MACINTOSH
9736 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9737 L:      linuxppc-dev@lists.ozlabs.org
9738 S:      Odd Fixes
9739 F:      arch/powerpc/platforms/powermac/
9740 F:      drivers/macintosh/
9741
9742 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9743 M:      Michael Ellerman <mpe@ellerman.id.au>
9744 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9745 R:      Paul Mackerras <paulus@samba.org>
9746 L:      linuxppc-dev@lists.ozlabs.org
9747 S:      Supported
9748 W:      https://github.com/linuxppc/wiki/wiki
9749 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9751 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9752 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9753 F:      Documentation/devicetree/bindings/powerpc/
9754 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9755 F:      Documentation/powerpc/
9756 F:      arch/powerpc/
9757 F:      drivers/*/*/*pasemi*
9758 F:      drivers/*/*pasemi*
9759 F:      drivers/char/tpm/tpm_ibmvtpm*
9760 F:      drivers/crypto/nx/
9761 F:      drivers/crypto/vmx/
9762 F:      drivers/i2c/busses/i2c-opal.c
9763 F:      drivers/net/ethernet/ibm/ibmveth.*
9764 F:      drivers/net/ethernet/ibm/ibmvnic.*
9765 F:      drivers/pci/hotplug/pnv_php.c
9766 F:      drivers/pci/hotplug/rpa*
9767 F:      drivers/rtc/rtc-opal.c
9768 F:      drivers/scsi/ibmvscsi/
9769 F:      drivers/tty/hvc/hvc_opal.c
9770 F:      drivers/watchdog/wdrtas.c
9771 F:      tools/testing/selftests/powerpc
9772 N:      /pmac
9773 N:      powermac
9774 N:      powernv
9775 N:      [^a-z0-9]ps3
9776 N:      pseries
9777
9778 LINUX FOR POWERPC EMBEDDED MPC5XXX
9779 M:      Anatolij Gustschin <agust@denx.de>
9780 L:      linuxppc-dev@lists.ozlabs.org
9781 S:      Odd Fixes
9782 F:      arch/powerpc/platforms/512x/
9783 F:      arch/powerpc/platforms/52xx/
9784
9785 LINUX FOR POWERPC EMBEDDED PPC4XX
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Orphan
9788 F:      arch/powerpc/platforms/40x/
9789 F:      arch/powerpc/platforms/44x/
9790
9791 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9792 M:      Scott Wood <oss@buserror.net>
9793 L:      linuxppc-dev@lists.ozlabs.org
9794 S:      Odd fixes
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9796 F:      Documentation/devicetree/bindings/powerpc/fsl/
9797 F:      arch/powerpc/platforms/83xx/
9798 F:      arch/powerpc/platforms/85xx/
9799
9800 LINUX FOR POWERPC EMBEDDED PPC8XX
9801 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9802 L:      linuxppc-dev@lists.ozlabs.org
9803 S:      Maintained
9804 F:      arch/powerpc/platforms/8xx/
9805
9806 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9807 M:      Kees Cook <keescook@chromium.org>
9808 S:      Maintained
9809 F:      drivers/misc/lkdtm/*
9810 F:      tools/testing/selftests/lkdtm/*
9811
9812 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9813 M:      Alan Stern <stern@rowland.harvard.edu>
9814 M:      Andrea Parri <parri.andrea@gmail.com>
9815 M:      Will Deacon <will@kernel.org>
9816 M:      Peter Zijlstra <peterz@infradead.org>
9817 M:      Boqun Feng <boqun.feng@gmail.com>
9818 M:      Nicholas Piggin <npiggin@gmail.com>
9819 M:      David Howells <dhowells@redhat.com>
9820 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9821 M:      Luc Maranget <luc.maranget@inria.fr>
9822 M:      "Paul E. McKenney" <paulmck@kernel.org>
9823 R:      Akira Yokosawa <akiyks@gmail.com>
9824 R:      Daniel Lustig <dlustig@nvidia.com>
9825 L:      linux-kernel@vger.kernel.org
9826 L:      linux-arch@vger.kernel.org
9827 S:      Supported
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9829 F:      Documentation/atomic_bitops.txt
9830 F:      Documentation/atomic_t.txt
9831 F:      Documentation/core-api/atomic_ops.rst
9832 F:      Documentation/core-api/refcount-vs-atomic.rst
9833 F:      Documentation/memory-barriers.txt
9834 F:      tools/memory-model/
9835
9836 LIS3LV02D ACCELEROMETER DRIVER
9837 M:      Eric Piel <eric.piel@tremplin-utc.net>
9838 S:      Maintained
9839 F:      Documentation/misc-devices/lis3lv02d.rst
9840 F:      drivers/misc/lis3lv02d/
9841 F:      drivers/platform/x86/hp_accel.c
9842
9843 LIST KUNIT TEST
9844 M:      David Gow <davidgow@google.com>
9845 L:      linux-kselftest@vger.kernel.org
9846 L:      kunit-dev@googlegroups.com
9847 S:      Maintained
9848 F:      lib/list-test.c
9849
9850 LIVE PATCHING
9851 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9852 M:      Jiri Kosina <jikos@kernel.org>
9853 M:      Miroslav Benes <mbenes@suse.cz>
9854 M:      Petr Mladek <pmladek@suse.com>
9855 R:      Joe Lawrence <joe.lawrence@redhat.com>
9856 L:      live-patching@vger.kernel.org
9857 S:      Maintained
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9859 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9860 F:      Documentation/livepatch/
9861 F:      arch/x86/include/asm/livepatch.h
9862 F:      arch/x86/kernel/livepatch.c
9863 F:      include/linux/livepatch.h
9864 F:      kernel/livepatch/
9865 F:      samples/livepatch/
9866 F:      tools/testing/selftests/livepatch/
9867
9868 LLC (802.2)
9869 L:      netdev@vger.kernel.org
9870 S:      Odd fixes
9871 F:      include/linux/llc.h
9872 F:      include/net/llc*
9873 F:      include/uapi/linux/llc.h
9874 F:      net/llc/
9875
9876 LM73 HARDWARE MONITOR DRIVER
9877 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Maintained
9880 F:      drivers/hwmon/lm73.c
9881
9882 LM78 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/lm78.rst
9887 F:      drivers/hwmon/lm78.c
9888
9889 LM83 HARDWARE MONITOR DRIVER
9890 M:      Jean Delvare <jdelvare@suse.com>
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/hwmon/lm83.rst
9894 F:      drivers/hwmon/lm83.c
9895
9896 LM90 HARDWARE MONITOR DRIVER
9897 M:      Jean Delvare <jdelvare@suse.com>
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9901 F:      Documentation/hwmon/lm90.rst
9902 F:      drivers/hwmon/lm90.c
9903 F:      include/dt-bindings/thermal/lm90.h
9904
9905 LM95234 HARDWARE MONITOR DRIVER
9906 M:      Guenter Roeck <linux@roeck-us.net>
9907 L:      linux-hwmon@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/hwmon/lm95234.rst
9910 F:      drivers/hwmon/lm95234.c
9911
9912 LME2510 MEDIA DRIVER
9913 M:      Malcolm Priestley <tvboxspy@gmail.com>
9914 L:      linux-media@vger.kernel.org
9915 S:      Maintained
9916 W:      https://linuxtv.org
9917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9918 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9919
9920 LOADPIN SECURITY MODULE
9921 M:      Kees Cook <keescook@chromium.org>
9922 S:      Supported
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9924 F:      Documentation/admin-guide/LSM/LoadPin.rst
9925 F:      security/loadpin/
9926
9927 LOCKING PRIMITIVES
9928 M:      Peter Zijlstra <peterz@infradead.org>
9929 M:      Ingo Molnar <mingo@redhat.com>
9930 M:      Will Deacon <will@kernel.org>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Maintained
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9934 F:      Documentation/locking/
9935 F:      arch/*/include/asm/spinlock*.h
9936 F:      include/linux/lockdep.h
9937 F:      include/linux/mutex*.h
9938 F:      include/linux/rwlock*.h
9939 F:      include/linux/rwsem*.h
9940 F:      include/linux/seqlock.h
9941 F:      include/linux/spinlock*.h
9942 F:      kernel/locking/
9943 F:      lib/locking*.[ch]
9944 X:      kernel/locking/locktorture.c
9945
9946 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9947 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9948 L:      linux-ntfs-dev@lists.sourceforge.net
9949 S:      Maintained
9950 W:      http://www.linux-ntfs.org/content/view/19/37/
9951 F:      Documentation/admin-guide/ldm.rst
9952 F:      block/partitions/ldm.*
9953
9954 LOGITECH HID GAMING KEYBOARDS
9955 M:      Hans de Goede <hdegoede@redhat.com>
9956 L:      linux-input@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9959 F:      drivers/hid/hid-lg-g15.c
9960
9961 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9962 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9963 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9964 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9965 L:      MPT-FusionLinux.pdl@broadcom.com
9966 L:      linux-scsi@vger.kernel.org
9967 S:      Supported
9968 W:      http://www.avagotech.com/support/
9969 F:      drivers/message/fusion/
9970 F:      drivers/scsi/mpt3sas/
9971
9972 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9973 M:      Matthew Wilcox <willy@infradead.org>
9974 L:      linux-scsi@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/scsi/sym53c8xx_2/
9977
9978 LTC1660 DAC DRIVER
9979 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9983 F:      drivers/iio/dac/ltc1660.c
9984
9985 LTC2947 HARDWARE MONITOR DRIVER
9986 M:      Nuno Sá <nuno.sa@analog.com>
9987 L:      linux-hwmon@vger.kernel.org
9988 S:      Supported
9989 W:      http://ez.analog.com/community/linux-device-drivers
9990 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9991 F:      drivers/hwmon/ltc2947-core.c
9992 F:      drivers/hwmon/ltc2947-i2c.c
9993 F:      drivers/hwmon/ltc2947-spi.c
9994 F:      drivers/hwmon/ltc2947.h
9995
9996 LTC2983 IIO TEMPERATURE DRIVER
9997 M:      Nuno Sá <nuno.sa@analog.com>
9998 L:      linux-iio@vger.kernel.org
9999 S:      Supported
10000 W:      http://ez.analog.com/community/linux-device-drivers
10001 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10002 F:      drivers/iio/temperature/ltc2983.c
10003
10004 LTC4261 HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/ltc4261.rst
10009 F:      drivers/hwmon/ltc4261.c
10010
10011 LTC4306 I2C MULTIPLEXER DRIVER
10012 M:      Michael Hennerich <michael.hennerich@analog.com>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Supported
10015 W:      http://ez.analog.com/community/linux-device-drivers
10016 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10017 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10018
10019 LTP (Linux Test Project)
10020 M:      Mike Frysinger <vapier@gentoo.org>
10021 M:      Cyril Hrubis <chrubis@suse.cz>
10022 M:      Wanlong Gao <wanlong.gao@gmail.com>
10023 M:      Jan Stancek <jstancek@redhat.com>
10024 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10025 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10026 L:      ltp@lists.linux.it (subscribers-only)
10027 S:      Maintained
10028 W:      http://linux-test-project.github.io/
10029 T:      git git://github.com/linux-test-project/ltp.git
10030
10031 M68K ARCHITECTURE
10032 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10033 L:      linux-m68k@lists.linux-m68k.org
10034 S:      Maintained
10035 W:      http://www.linux-m68k.org/
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10037 F:      arch/m68k/
10038 F:      drivers/zorro/
10039
10040 M68K ON APPLE MACINTOSH
10041 M:      Joshua Thompson <funaho@jurai.org>
10042 L:      linux-m68k@lists.linux-m68k.org
10043 S:      Maintained
10044 W:      http://www.mac.linux-m68k.org/
10045 F:      arch/m68k/mac/
10046
10047 M68K ON HP9000/300
10048 M:      Philip Blundell <philb@gnu.org>
10049 S:      Maintained
10050 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10051 F:      arch/m68k/hp300/
10052
10053 M88DS3103 MEDIA DRIVER
10054 M:      Antti Palosaari <crope@iki.fi>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 W:      https://linuxtv.org
10058 W:      http://palosaari.fi/linux/
10059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10060 T:      git git://linuxtv.org/anttip/media_tree.git
10061 F:      drivers/media/dvb-frontends/m88ds3103*
10062
10063 M88RS2000 MEDIA DRIVER
10064 M:      Malcolm Priestley <tvboxspy@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 S:      Maintained
10067 W:      https://linuxtv.org
10068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10069 F:      drivers/media/dvb-frontends/m88rs2000*
10070
10071 MA901 MASTERKIT USB FM RADIO DRIVER
10072 M:      Alexey Klimov <klimov.linux@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 S:      Maintained
10075 T:      git git://linuxtv.org/media_tree.git
10076 F:      drivers/media/radio/radio-ma901.c
10077
10078 MAC80211
10079 M:      Johannes Berg <johannes@sipsolutions.net>
10080 L:      linux-wireless@vger.kernel.org
10081 S:      Maintained
10082 W:      https://wireless.wiki.kernel.org/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10085 F:      Documentation/networking/mac80211-injection.txt
10086 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10087 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10088 F:      include/net/mac80211.h
10089 F:      net/mac80211/
10090
10091 MAILBOX API
10092 M:      Jassi Brar <jassisinghbrar@gmail.com>
10093 L:      linux-kernel@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/mailbox/
10096 F:      include/linux/mailbox_client.h
10097 F:      include/linux/mailbox_controller.h
10098
10099 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10100 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10101 L:      linux-man@vger.kernel.org
10102 S:      Maintained
10103 W:      http://www.kernel.org/doc/man-pages
10104
10105 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10106 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10107 L:      linux-mips@vger.kernel.org
10108 S:      Maintained
10109 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10110
10111 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10112 M:      Andrew Lunn <andrew@lunn.ch>
10113 M:      Vivien Didelot <vivien.didelot@gmail.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10117 F:      Documentation/networking/devlink/mv88e6xxx.rst
10118 F:      drivers/net/dsa/mv88e6xxx/
10119 F:      include/linux/platform_data/mv88e6xxx.h
10120
10121 MARVELL ARMADA 3700 PHY DRIVERS
10122 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10125 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10126 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10127 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10128
10129 MARVELL ARMADA DRM SUPPORT
10130 M:      Russell King <linux@armlinux.org.uk>
10131 S:      Maintained
10132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10134 F:      Documentation/devicetree/bindings/display/armada/
10135 F:      drivers/gpu/drm/armada/
10136 F:      include/uapi/drm/armada_drm.h
10137
10138 MARVELL CRYPTO DRIVER
10139 M:      Boris Brezillon <bbrezillon@kernel.org>
10140 M:      Arnaud Ebalard <arno@natisbad.org>
10141 M:      Srujana Challa <schalla@marvell.com>
10142 L:      linux-crypto@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/crypto/marvell/
10145
10146 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10147 M:      Mirko Lindner <mlindner@marvell.com>
10148 M:      Stephen Hemminger <stephen@networkplumber.org>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/net/ethernet/marvell/sk*
10152
10153 MARVELL LIBERTAS WIRELESS DRIVER
10154 L:      libertas-dev@lists.infradead.org
10155 S:      Orphan
10156 F:      drivers/net/wireless/marvell/libertas/
10157
10158 MARVELL MACCHIATOBIN SUPPORT
10159 M:      Russell King <linux@armlinux.org.uk>
10160 L:      linux-arm-kernel@lists.infradead.org
10161 S:      Maintained
10162 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10163
10164 MARVELL MV643XX ETHERNET DRIVER
10165 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10169 F:      include/linux/mv643xx.h
10170
10171 MARVELL MV88X3310 PHY DRIVER
10172 M:      Russell King <linux@armlinux.org.uk>
10173 L:      netdev@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/phy/marvell10g.c
10176
10177 MARVELL MVEBU THERMAL DRIVER
10178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10179 S:      Maintained
10180 F:      drivers/thermal/armada_thermal.c
10181
10182 MARVELL MVNETA ETHERNET DRIVER
10183 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/ethernet/marvell/mvneta.*
10187
10188 MARVELL MWIFIEX WIRELESS DRIVER
10189 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10190 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10191 M:      Xinming Hu <huxinming820@gmail.com>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/marvell/mwifiex/
10195
10196 MARVELL MWL8K WIRELESS DRIVER
10197 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Odd Fixes
10200 F:      drivers/net/wireless/marvell/mwl8k.c
10201
10202 MARVELL NAND CONTROLLER DRIVER
10203 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10204 L:      linux-mtd@lists.infradead.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10207 F:      drivers/mtd/nand/raw/marvell_nand.c
10208
10209 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10210 M:      Sunil Goutham <sgoutham@marvell.com>
10211 M:      Geetha sowjanya <gakula@marvell.com>
10212 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10213 M:      hariprasad <hkelam@marvell.com>
10214 L:      netdev@vger.kernel.org
10215 S:      Supported
10216 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10217
10218 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10219 M:      Sunil Goutham <sgoutham@marvell.com>
10220 M:      Linu Cherian <lcherian@marvell.com>
10221 M:      Geetha sowjanya <gakula@marvell.com>
10222 M:      Jerin Jacob <jerinj@marvell.com>
10223 L:      netdev@vger.kernel.org
10224 S:      Supported
10225 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10226 F:      drivers/net/ethernet/marvell/octeontx2/af/
10227
10228 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10229 M:      Nicolas Pitre <nico@fluxnic.net>
10230 S:      Odd Fixes
10231 F:      drivers/mmc/host/mvsdio.*
10232
10233 MARVELL USB MDIO CONTROLLER DRIVER
10234 M:      Tobias Waldekranz <tobias@waldekranz.com>
10235 L:      netdev@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10238 F:      drivers/net/phy/mdio-mvusb.c
10239
10240 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10241 M:      Hu Ziji <huziji@marvell.com>
10242 L:      linux-mmc@vger.kernel.org
10243 S:      Supported
10244 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10245 F:      drivers/mmc/host/sdhci-xenon*
10246
10247 MATROX FRAMEBUFFER DRIVER
10248 L:      linux-fbdev@vger.kernel.org
10249 S:      Orphan
10250 F:      drivers/video/fbdev/matrox/matroxfb_*
10251 F:      include/uapi/linux/matroxfb.h
10252
10253 MAX16065 HARDWARE MONITOR DRIVER
10254 M:      Guenter Roeck <linux@roeck-us.net>
10255 L:      linux-hwmon@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/hwmon/max16065.rst
10258 F:      drivers/hwmon/max16065.c
10259
10260 MAX2175 SDR TUNER DRIVER
10261 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10262 L:      linux-media@vger.kernel.org
10263 S:      Maintained
10264 T:      git git://linuxtv.org/media_tree.git
10265 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10266 F:      Documentation/media/v4l-drivers/max2175.rst
10267 F:      drivers/media/i2c/max2175*
10268 F:      include/uapi/linux/max2175.h
10269
10270 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Orphan
10273 F:      Documentation/hwmon/max6650.rst
10274 F:      drivers/hwmon/max6650.c
10275
10276 MAX6697 HARDWARE MONITOR DRIVER
10277 M:      Guenter Roeck <linux@roeck-us.net>
10278 L:      linux-hwmon@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10281 F:      Documentation/hwmon/max6697.rst
10282 F:      drivers/hwmon/max6697.c
10283 F:      include/linux/platform_data/max6697.h
10284
10285 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10286 M:      Peter Rosin <peda@axentia.se>
10287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/sound/max9860.txt
10290 F:      sound/soc/codecs/max9860.*
10291
10292 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10293 M:      Andreas Klinger <ak@it-klinger.de>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10297 F:      drivers/iio/proximity/mb1232.c
10298
10299 MAXIM MAX77650 PMIC MFD DRIVER
10300 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10304 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10305 F:      drivers/gpio/gpio-max77650.c
10306 F:      drivers/input/misc/max77650-onkey.c
10307 F:      drivers/leds/leds-max77650.c
10308 F:      drivers/mfd/max77650.c
10309 F:      drivers/power/supply/max77650-charger.c
10310 F:      drivers/regulator/max77650-regulator.c
10311 F:      include/linux/mfd/max77650.h
10312
10313 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10314 M:      Javier Martinez Canillas <javier@dowhile0.org>
10315 L:      linux-kernel@vger.kernel.org
10316 S:      Supported
10317 F:      Documentation/devicetree/bindings/*/*max77802.txt
10318 F:      drivers/regulator/max77802-regulator.c
10319 F:      include/dt-bindings/*/*max77802.h
10320
10321 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10322 M:      Krzysztof Kozlowski <krzk@kernel.org>
10323 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10324 L:      linux-pm@vger.kernel.org
10325 S:      Supported
10326 F:      drivers/power/supply/max14577_charger.c
10327 F:      drivers/power/supply/max77693_charger.c
10328
10329 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10330 M:      Chanwoo Choi <cw00.choi@samsung.com>
10331 M:      Krzysztof Kozlowski <krzk@kernel.org>
10332 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10333 L:      linux-kernel@vger.kernel.org
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/*/max77686.txt
10336 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10337 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10338 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10339 F:      drivers/*/max14577*.c
10340 F:      drivers/*/max77686*.c
10341 F:      drivers/*/max77693*.c
10342 F:      drivers/clk/clk-max77686.c
10343 F:      drivers/extcon/extcon-max14577.c
10344 F:      drivers/extcon/extcon-max77693.c
10345 F:      drivers/rtc/rtc-max77686.c
10346 F:      include/linux/mfd/max14577*.h
10347 F:      include/linux/mfd/max77686*.h
10348 F:      include/linux/mfd/max77693*.h
10349
10350 MAXIRADIO FM RADIO RECEIVER DRIVER
10351 M:      Hans Verkuil <hverkuil@xs4all.nl>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 W:      https://linuxtv.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 F:      drivers/media/radio/radio-maxiradio*
10357
10358 MCAN MMIO DEVICE DRIVER
10359 M:      Dan Murphy <dmurphy@ti.com>
10360 M:      Sriram Dash <sriram.dash@samsung.com>
10361 L:      linux-can@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10364 F:      drivers/net/can/m_can/m_can.c
10365 F:      drivers/net/can/m_can/m_can.h
10366 F:      drivers/net/can/m_can/m_can_platform.c
10367
10368 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10369 M:      Rishi Gupta <gupt21@gmail.com>
10370 L:      linux-i2c@vger.kernel.org
10371 L:      linux-input@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/hid/hid-mcp2221.c
10374
10375 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10376 M:      Peter Rosin <peda@axentia.se>
10377 L:      linux-iio@vger.kernel.org
10378 S:      Maintained
10379 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10380 F:      drivers/iio/potentiometer/mcp4018.c
10381 F:      drivers/iio/potentiometer/mcp4531.c
10382
10383 MCR20A IEEE-802.15.4 RADIO DRIVER
10384 M:      Xue Liu <liuxuenetmail@gmail.com>
10385 L:      linux-wpan@vger.kernel.org
10386 S:      Maintained
10387 W:      https://github.com/xueliu/mcr20a-linux
10388 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10389 F:      drivers/net/ieee802154/mcr20a.c
10390 F:      drivers/net/ieee802154/mcr20a.h
10391
10392 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10393 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/iio/dac/cio-dac.c
10397
10398 MEDIA CONTROLLER FRAMEWORK
10399 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10401 L:      linux-media@vger.kernel.org
10402 S:      Supported
10403 W:      https://www.linuxtv.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 F:      drivers/media/mc/
10406 F:      include/media/media-*.h
10407 F:      include/uapi/linux/media.h
10408
10409 MEDIA DRIVER FOR FREESCALE IMX PXP
10410 M:      Philipp Zabel <p.zabel@pengutronix.de>
10411 L:      linux-media@vger.kernel.org
10412 S:      Maintained
10413 T:      git git://linuxtv.org/media_tree.git
10414 F:      drivers/media/platform/imx-pxp.[ch]
10415
10416 MEDIA DRIVERS FOR ASCOT2E
10417 M:      Sergey Kozlov <serjk@netup.ru>
10418 M:      Abylay Ospan <aospan@netup.ru>
10419 L:      linux-media@vger.kernel.org
10420 S:      Supported
10421 W:      https://linuxtv.org
10422 W:      http://netup.tv/
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/dvb-frontends/ascot2e*
10425
10426 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10427 M:      Jasmin Jessich <jasmin@anw.at>
10428 L:      linux-media@vger.kernel.org
10429 S:      Maintained
10430 W:      https://linuxtv.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      drivers/media/dvb-frontends/cxd2099*
10433
10434 MEDIA DRIVERS FOR CXD2841ER
10435 M:      Sergey Kozlov <serjk@netup.ru>
10436 M:      Abylay Ospan <aospan@netup.ru>
10437 L:      linux-media@vger.kernel.org
10438 S:      Supported
10439 W:      https://linuxtv.org
10440 W:      http://netup.tv/
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/dvb-frontends/cxd2841er*
10443
10444 MEDIA DRIVERS FOR CXD2880
10445 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10446 L:      linux-media@vger.kernel.org
10447 S:      Supported
10448 W:      http://linuxtv.org/
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      drivers/media/dvb-frontends/cxd2880/*
10451 F:      drivers/media/spi/cxd2880*
10452
10453 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10454 L:      linux-media@vger.kernel.org
10455 S:      Orphan
10456 W:      https://linuxtv.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 F:      drivers/media/pci/ddbridge/*
10459
10460 MEDIA DRIVERS FOR FREESCALE IMX
10461 M:      Steve Longerbeam <slongerbeam@gmail.com>
10462 M:      Philipp Zabel <p.zabel@pengutronix.de>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 T:      git git://linuxtv.org/media_tree.git
10466 F:      Documentation/devicetree/bindings/media/imx.txt
10467 F:      Documentation/media/v4l-drivers/imx.rst
10468 F:      drivers/staging/media/imx/
10469 F:      include/linux/imx-media.h
10470 F:      include/media/imx.h
10471
10472 MEDIA DRIVERS FOR FREESCALE IMX7
10473 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 T:      git git://linuxtv.org/media_tree.git
10477 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10478 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10479 F:      Documentation/media/v4l-drivers/imx7.rst
10480 F:      drivers/staging/media/imx/imx7-media-csi.c
10481 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10482
10483 MEDIA DRIVERS FOR HELENE
10484 M:      Abylay Ospan <aospan@netup.ru>
10485 L:      linux-media@vger.kernel.org
10486 S:      Supported
10487 W:      https://linuxtv.org
10488 W:      http://netup.tv/
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      drivers/media/dvb-frontends/helene*
10491
10492 MEDIA DRIVERS FOR HORUS3A
10493 M:      Sergey Kozlov <serjk@netup.ru>
10494 M:      Abylay Ospan <aospan@netup.ru>
10495 L:      linux-media@vger.kernel.org
10496 S:      Supported
10497 W:      https://linuxtv.org
10498 W:      http://netup.tv/
10499 T:      git git://linuxtv.org/media_tree.git
10500 F:      drivers/media/dvb-frontends/horus3a*
10501
10502 MEDIA DRIVERS FOR LNBH25
10503 M:      Sergey Kozlov <serjk@netup.ru>
10504 M:      Abylay Ospan <aospan@netup.ru>
10505 L:      linux-media@vger.kernel.org
10506 S:      Supported
10507 W:      https://linuxtv.org
10508 W:      http://netup.tv/
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/lnbh25*
10511
10512 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10513 L:      linux-media@vger.kernel.org
10514 S:      Orphan
10515 W:      https://linuxtv.org
10516 T:      git git://linuxtv.org/media_tree.git
10517 F:      drivers/media/dvb-frontends/mxl5xx*
10518
10519 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10520 M:      Sergey Kozlov <serjk@netup.ru>
10521 M:      Abylay Ospan <aospan@netup.ru>
10522 L:      linux-media@vger.kernel.org
10523 S:      Supported
10524 W:      https://linuxtv.org
10525 W:      http://netup.tv/
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      drivers/media/pci/netup_unidvb/*
10528
10529 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10530 M:      Dmitry Osipenko <digetx@gmail.com>
10531 L:      linux-media@vger.kernel.org
10532 L:      linux-tegra@vger.kernel.org
10533 S:      Maintained
10534 T:      git git://linuxtv.org/media_tree.git
10535 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10536 F:      drivers/staging/media/tegra-vde/
10537
10538 MEDIA DRIVERS FOR RENESAS - CEU
10539 M:      Jacopo Mondi <jacopo@jmondi.org>
10540 L:      linux-media@vger.kernel.org
10541 L:      linux-renesas-soc@vger.kernel.org
10542 S:      Supported
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10545 F:      drivers/media/platform/renesas-ceu.c
10546 F:      include/media/drv-intf/renesas-ceu.h
10547
10548 MEDIA DRIVERS FOR RENESAS - DRIF
10549 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10550 L:      linux-media@vger.kernel.org
10551 L:      linux-renesas-soc@vger.kernel.org
10552 S:      Supported
10553 T:      git git://linuxtv.org/media_tree.git
10554 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10555 F:      drivers/media/platform/rcar_drif.c
10556
10557 MEDIA DRIVERS FOR RENESAS - FCP
10558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10559 L:      linux-media@vger.kernel.org
10560 L:      linux-renesas-soc@vger.kernel.org
10561 S:      Supported
10562 T:      git git://linuxtv.org/media_tree.git
10563 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10564 F:      drivers/media/platform/rcar-fcp.c
10565 F:      include/media/rcar-fcp.h
10566
10567 MEDIA DRIVERS FOR RENESAS - FDP1
10568 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10569 L:      linux-media@vger.kernel.org
10570 L:      linux-renesas-soc@vger.kernel.org
10571 S:      Supported
10572 T:      git git://linuxtv.org/media_tree.git
10573 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10574 F:      drivers/media/platform/rcar_fdp1.c
10575
10576 MEDIA DRIVERS FOR RENESAS - VIN
10577 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10578 L:      linux-media@vger.kernel.org
10579 L:      linux-renesas-soc@vger.kernel.org
10580 S:      Supported
10581 T:      git git://linuxtv.org/media_tree.git
10582 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10583 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10584 F:      drivers/media/platform/rcar-vin/
10585
10586 MEDIA DRIVERS FOR RENESAS - VSP1
10587 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10588 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10589 L:      linux-media@vger.kernel.org
10590 L:      linux-renesas-soc@vger.kernel.org
10591 S:      Supported
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10594 F:      drivers/media/platform/vsp1/
10595
10596 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10597 L:      linux-media@vger.kernel.org
10598 S:      Orphan
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/dvb-frontends/stv0910*
10602
10603 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10604 L:      linux-media@vger.kernel.org
10605 S:      Orphan
10606 W:      https://linuxtv.org
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      drivers/media/dvb-frontends/stv6111*
10609
10610 MEDIA DRIVERS FOR STM32 - DCMI
10611 M:      Hugues Fruchet <hugues.fruchet@st.com>
10612 L:      linux-media@vger.kernel.org
10613 S:      Supported
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10616 F:      drivers/media/platform/stm32/stm32-dcmi.c
10617
10618 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10620 L:      linux-media@vger.kernel.org
10621 S:      Maintained
10622 W:      https://linuxtv.org
10623 Q:      http://patchwork.kernel.org/project/linux-media/list/
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/devicetree/bindings/media/
10626 F:      Documentation/media/
10627 F:      drivers/media/
10628 F:      drivers/staging/media/
10629 F:      include/linux/platform_data/media/
10630 F:      include/media/
10631 F:      include/uapi/linux/dvb/
10632 F:      include/uapi/linux/ivtv*
10633 F:      include/uapi/linux/media.h
10634 F:      include/uapi/linux/meye.h
10635 F:      include/uapi/linux/uvcvideo.h
10636 F:      include/uapi/linux/v4l2-*
10637 F:      include/uapi/linux/videodev2.h
10638
10639 MEDIATEK BLUETOOTH DRIVER
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 L:      linux-bluetooth@vger.kernel.org
10642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10645 F:      drivers/bluetooth/btmtkuart.c
10646
10647 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 L:      linux-pm@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10652 F:      drivers/power/reset/mt6323-poweroff.c
10653
10654 MEDIATEK CIR DRIVER
10655 M:      Sean Wang <sean.wang@mediatek.com>
10656 S:      Maintained
10657 F:      drivers/media/rc/mtk-cir.c
10658
10659 MEDIATEK DMA DRIVER
10660 M:      Sean Wang <sean.wang@mediatek.com>
10661 L:      dmaengine@vger.kernel.org
10662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/dma/mtk-*
10666 F:      drivers/dma/mediatek/
10667
10668 MEDIATEK ETHERNET DRIVER
10669 M:      Felix Fietkau <nbd@openwrt.org>
10670 M:      John Crispin <john@phrozen.org>
10671 M:      Sean Wang <sean.wang@mediatek.com>
10672 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10673 L:      netdev@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/net/ethernet/mediatek/
10676
10677 MEDIATEK I2C CONTROLLER DRIVER
10678 M:      Qii Wang <qii.wang@mediatek.com>
10679 L:      linux-i2c@vger.kernel.org
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10682 F:      drivers/i2c/busses/i2c-mt65xx.c
10683
10684 MEDIATEK JPEG DRIVER
10685 M:      Rick Chang <rick.chang@mediatek.com>
10686 M:      Bin Liu <bin.liu@mediatek.com>
10687 S:      Supported
10688 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10689 F:      drivers/media/platform/mtk-jpeg/
10690
10691 MEDIATEK MDP DRIVER
10692 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10693 M:      Houlong Wei <houlong.wei@mediatek.com>
10694 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10695 S:      Supported
10696 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10697 F:      drivers/media/platform/mtk-mdp/
10698 F:      drivers/media/platform/mtk-vpu/
10699
10700 MEDIATEK MEDIA DRIVER
10701 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10702 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10703 S:      Supported
10704 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10705 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10706 F:      drivers/media/platform/mtk-vcodec/
10707 F:      drivers/media/platform/mtk-vpu/
10708
10709 MEDIATEK MMC/SD/SDIO DRIVER
10710 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10713 F:      drivers/mmc/host/mtk-sd.c
10714
10715 MEDIATEK MT76 WIRELESS LAN DRIVER
10716 M:      Felix Fietkau <nbd@nbd.name>
10717 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10718 R:      Ryder Lee <ryder.lee@mediatek.com>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/wireless/mediatek/mt76/
10722
10723 MEDIATEK MT7601U WIRELESS LAN DRIVER
10724 M:      Jakub Kicinski <kubakici@wp.pl>
10725 L:      linux-wireless@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/wireless/mediatek/mt7601u/
10728
10729 MEDIATEK MT7621/28/88 I2C DRIVER
10730 M:      Stefan Roese <sr@denx.de>
10731 L:      linux-i2c@vger.kernel.org
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10734 F:      drivers/i2c/busses/i2c-mt7621.c
10735
10736 MEDIATEK NAND CONTROLLER DRIVER
10737 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10738 L:      linux-mtd@lists.infradead.org
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10741 F:      drivers/mtd/nand/raw/mtk_*
10742
10743 MEDIATEK PMIC LED DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10747 F:      drivers/leds/leds-mt6323.c
10748
10749 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10750 M:      Sean Wang <sean.wang@mediatek.com>
10751 S:      Maintained
10752 F:      drivers/char/hw_random/mtk-rng.c
10753
10754 MEDIATEK SWITCH DRIVER
10755 M:      Sean Wang <sean.wang@mediatek.com>
10756 L:      netdev@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/net/dsa/mt7530.*
10759 F:      net/dsa/tag_mtk.c
10760
10761 MEDIATEK USB3 DRD IP DRIVER
10762 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10763 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10765 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10766 S:      Maintained
10767 F:      drivers/usb/mtu3/
10768
10769 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10770 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10771 M:      Martin Donnelly <martin.donnelly@ge.com>
10772 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10775 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10776
10777 MEGARAID SCSI/SAS DRIVERS
10778 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10779 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10780 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10781 L:      megaraidlinux.pdl@broadcom.com
10782 L:      linux-scsi@vger.kernel.org
10783 S:      Maintained
10784 W:      http://www.avagotech.com/support/
10785 F:      Documentation/scsi/megaraid.rst
10786 F:      drivers/scsi/megaraid.*
10787 F:      drivers/scsi/megaraid/
10788
10789 MELEXIS MLX90614 DRIVER
10790 M:      Crt Mori <cmo@melexis.com>
10791 L:      linux-iio@vger.kernel.org
10792 S:      Supported
10793 W:      http://www.melexis.com
10794 F:      drivers/iio/temperature/mlx90614.c
10795
10796 MELEXIS MLX90632 DRIVER
10797 M:      Crt Mori <cmo@melexis.com>
10798 L:      linux-iio@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.melexis.com
10801 F:      drivers/iio/temperature/mlx90632.c
10802
10803 MELFAS MIP4 TOUCHSCREEN DRIVER
10804 M:      Sangwon Jee <jeesw@melfas.com>
10805 S:      Supported
10806 W:      http://www.melfas.com
10807 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10808 F:      drivers/input/touchscreen/melfas_mip4.c
10809
10810 MELLANOX ETHERNET DRIVER (mlx4_en)
10811 M:      Tariq Toukan <tariqt@mellanox.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 W:      http://www.mellanox.com
10815 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10816 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10817
10818 MELLANOX ETHERNET DRIVER (mlx5e)
10819 M:      Saeed Mahameed <saeedm@mellanox.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 W:      http://www.mellanox.com
10823 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10824 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10825
10826 MELLANOX ETHERNET INNOVA DRIVERS
10827 R:      Boris Pismenny <borisp@mellanox.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10833 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10834 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10835 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10836
10837 MELLANOX ETHERNET SWITCH DRIVERS
10838 M:      Jiri Pirko <jiri@mellanox.com>
10839 M:      Ido Schimmel <idosch@mellanox.com>
10840 L:      netdev@vger.kernel.org
10841 S:      Supported
10842 W:      http://www.mellanox.com
10843 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10844 F:      drivers/net/ethernet/mellanox/mlxsw/
10845 F:      tools/testing/selftests/drivers/net/mlxsw/
10846
10847 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10848 M:      mlxsw@mellanox.com
10849 L:      netdev@vger.kernel.org
10850 S:      Supported
10851 W:      http://www.mellanox.com
10852 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10853 F:      drivers/net/ethernet/mellanox/mlxfw/
10854
10855 MELLANOX HARDWARE PLATFORM SUPPORT
10856 M:      Andy Shevchenko <andy@infradead.org>
10857 M:      Darren Hart <dvhart@infradead.org>
10858 M:      Vadim Pasternak <vadimp@mellanox.com>
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10862 F:      drivers/platform/mellanox/
10863 F:      include/linux/platform_data/mlxreg.h
10864
10865 MELLANOX MLX4 core VPI driver
10866 M:      Tariq Toukan <tariqt@mellanox.com>
10867 L:      netdev@vger.kernel.org
10868 L:      linux-rdma@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.mellanox.com
10871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10872 F:      drivers/net/ethernet/mellanox/mlx4/
10873 F:      include/linux/mlx4/
10874
10875 MELLANOX MLX4 IB driver
10876 M:      Yishai Hadas <yishaih@mellanox.com>
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10881 F:      drivers/infiniband/hw/mlx4/
10882 F:      include/linux/mlx4/
10883 F:      include/uapi/rdma/mlx4-abi.h
10884
10885 MELLANOX MLX5 core VPI driver
10886 M:      Saeed Mahameed <saeedm@mellanox.com>
10887 M:      Leon Romanovsky <leonro@mellanox.com>
10888 L:      netdev@vger.kernel.org
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 W:      http://www.mellanox.com
10892 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10893 F:      Documentation/networking/device_drivers/mellanox/
10894 F:      drivers/net/ethernet/mellanox/mlx5/core/
10895 F:      include/linux/mlx5/
10896
10897 MELLANOX MLX5 IB driver
10898 M:      Leon Romanovsky <leonro@mellanox.com>
10899 L:      linux-rdma@vger.kernel.org
10900 S:      Supported
10901 W:      http://www.mellanox.com
10902 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10903 F:      drivers/infiniband/hw/mlx5/
10904 F:      include/linux/mlx5/
10905 F:      include/uapi/rdma/mlx5-abi.h
10906
10907 MELLANOX MLXCPLD I2C AND MUX DRIVER
10908 M:      Vadim Pasternak <vadimp@mellanox.com>
10909 M:      Michael Shych <michaelsh@mellanox.com>
10910 L:      linux-i2c@vger.kernel.org
10911 S:      Supported
10912 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10913 F:      drivers/i2c/busses/i2c-mlxcpld.c
10914 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10915
10916 MELLANOX MLXCPLD LED DRIVER
10917 M:      Vadim Pasternak <vadimp@mellanox.com>
10918 L:      linux-leds@vger.kernel.org
10919 S:      Supported
10920 F:      Documentation/leds/leds-mlxcpld.rst
10921 F:      drivers/leds/leds-mlxcpld.c
10922 F:      drivers/leds/leds-mlxreg.c
10923
10924 MELLANOX PLATFORM DRIVER
10925 M:      Vadim Pasternak <vadimp@mellanox.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Supported
10928 F:      drivers/platform/x86/mlx-platform.c
10929
10930 MEMBARRIER SUPPORT
10931 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10932 M:      "Paul E. McKenney" <paulmck@kernel.org>
10933 L:      linux-kernel@vger.kernel.org
10934 S:      Supported
10935 F:      arch/powerpc/include/asm/membarrier.h
10936 F:      include/uapi/linux/membarrier.h
10937 F:      kernel/sched/membarrier.c
10938
10939 MEMBLOCK
10940 M:      Mike Rapoport <rppt@linux.ibm.com>
10941 L:      linux-mm@kvack.org
10942 S:      Maintained
10943 F:      Documentation/core-api/boot-time-mm.rst
10944 F:      include/linux/memblock.h
10945 F:      mm/memblock.c
10946
10947 MEMORY MANAGEMENT
10948 M:      Andrew Morton <akpm@linux-foundation.org>
10949 L:      linux-mm@kvack.org
10950 S:      Maintained
10951 W:      http://www.linux-mm.org
10952 T:      quilt https://ozlabs.org/~akpm/mmotm/
10953 T:      quilt https://ozlabs.org/~akpm/mmots/
10954 T:      git git://github.com/hnaz/linux-mm.git
10955 F:      include/linux/gfp.h
10956 F:      include/linux/memory_hotplug.h
10957 F:      include/linux/mm.h
10958 F:      include/linux/mmzone.h
10959 F:      include/linux/vmalloc.h
10960 F:      mm/
10961
10962 MEMORY TECHNOLOGY DEVICES (MTD)
10963 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10964 M:      Richard Weinberger <richard@nod.at>
10965 M:      Vignesh Raghavendra <vigneshr@ti.com>
10966 L:      linux-mtd@lists.infradead.org
10967 S:      Maintained
10968 W:      http://www.linux-mtd.infradead.org/
10969 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10970 C:      irc://irc.oftc.net/mtd
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10973 F:      Documentation/devicetree/bindings/mtd/
10974 F:      drivers/mtd/
10975 F:      include/linux/mtd/
10976 F:      include/uapi/mtd/
10977
10978 MEN A21 WATCHDOG DRIVER
10979 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10980 L:      linux-watchdog@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/watchdog/mena21_wdt.c
10983
10984 MEN CHAMELEON BUS (mcb)
10985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10986 S:      Maintained
10987 F:      Documentation/driver-api/men-chameleon-bus.rst
10988 F:      drivers/mcb/
10989 F:      include/linux/mcb.h
10990
10991 MEN F21BMC (Board Management Controller)
10992 M:      Andreas Werner <andreas.werner@men.de>
10993 S:      Supported
10994 F:      Documentation/hwmon/menf21bmc.rst
10995 F:      drivers/hwmon/menf21bmc_hwmon.c
10996 F:      drivers/leds/leds-menf21bmc.c
10997 F:      drivers/mfd/menf21bmc.c
10998 F:      drivers/watchdog/menf21bmc_wdt.c
10999
11000 MEN Z069 WATCHDOG DRIVER
11001 M:      Johannes Thumshirn <jth@kernel.org>
11002 L:      linux-watchdog@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/watchdog/menz69_wdt.c
11005
11006 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11007 M:      Neil Armstrong <narmstrong@baylibre.com>
11008 L:      linux-media@vger.kernel.org
11009 L:      linux-amlogic@lists.infradead.org
11010 S:      Supported
11011 W:      http://linux-meson.com/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11014 F:      drivers/media/platform/meson/ao-cec-g12a.c
11015 F:      drivers/media/platform/meson/ao-cec.c
11016
11017 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11018 M:      Liang Yang <liang.yang@amlogic.com>
11019 L:      linux-mtd@lists.infradead.org
11020 S:      Maintained
11021 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11022 F:      drivers/mtd/nand/raw/meson_*
11023
11024 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11025 M:      Maxime Jourdan <mjourdan@baylibre.com>
11026 L:      linux-media@vger.kernel.org
11027 L:      linux-amlogic@lists.infradead.org
11028 S:      Supported
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/staging/media/meson/vdec/
11031
11032 METHODE UDPU SUPPORT
11033 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11034 S:      Maintained
11035 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11036
11037 MHI BUS
11038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11039 M:      Hemant Kumar <hemantk@codeaurora.org>
11040 L:      linux-arm-msm@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11043 F:      Documentation/mhi/
11044 F:      drivers/bus/mhi/
11045 F:      include/linux/mhi.h
11046
11047 MICROBLAZE ARCHITECTURE
11048 M:      Michal Simek <monstr@monstr.eu>
11049 S:      Supported
11050 W:      http://www.monstr.eu/fdt/
11051 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11052 F:      arch/microblaze/
11053
11054 MICROCHIP AT91 SERIAL DRIVER
11055 M:      Richard Genoud <richard.genoud@gmail.com>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11058 F:      drivers/tty/serial/atmel_serial.c
11059 F:      drivers/tty/serial/atmel_serial.h
11060
11061 MICROCHIP AT91 USART MFD DRIVER
11062 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11063 L:      linux-kernel@vger.kernel.org
11064 S:      Supported
11065 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11066 F:      drivers/mfd/at91-usart.c
11067 F:      include/dt-bindings/mfd/at91-usart.h
11068
11069 MICROCHIP AT91 USART SPI DRIVER
11070 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11071 L:      linux-spi@vger.kernel.org
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11074 F:      drivers/spi/spi-at91-usart.c
11075
11076 MICROCHIP AUDIO ASOC DRIVERS
11077 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11079 S:      Supported
11080 F:      sound/soc/atmel
11081
11082 MICROCHIP DMA DRIVER
11083 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 L:      dmaengine@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11088 F:      drivers/dma/at_hdmac.c
11089 F:      drivers/dma/at_hdmac_regs.h
11090 F:      include/dt-bindings/dma/at91.h
11091 F:      include/linux/platform_data/dma-atmel.h
11092
11093 MICROCHIP ECC DRIVER
11094 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11095 L:      linux-crypto@vger.kernel.org
11096 S:      Maintained
11097 F:      drivers/crypto/atmel-ecc.*
11098
11099 MICROCHIP I2C DRIVER
11100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11101 L:      linux-i2c@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/i2c/busses/i2c-at91-*.c
11104 F:      drivers/i2c/busses/i2c-at91.h
11105
11106 MICROCHIP ISC DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11111 F:      drivers/media/platform/atmel/atmel-isc-base.c
11112 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11113 F:      drivers/media/platform/atmel/atmel-isc.h
11114 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11115 F:      include/linux/atmel-isc-media.h
11116
11117 MICROCHIP ISI DRIVER
11118 M:      Eugen Hristev <eugen.hristev@microchip.com>
11119 L:      linux-media@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/media/platform/atmel/atmel-isi.c
11122 F:      drivers/media/platform/atmel/atmel-isi.h
11123
11124 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11125 M:      Woojung Huh <woojung.huh@microchip.com>
11126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11130 F:      drivers/net/dsa/microchip/*
11131 F:      include/linux/platform_data/microchip-ksz.h
11132 F:      net/dsa/tag_ksz.c
11133
11134 MICROCHIP LAN743X ETHERNET DRIVER
11135 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11137 L:      netdev@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/net/ethernet/microchip/lan743x_*
11140
11141 MICROCHIP LCDFB DRIVER
11142 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11143 L:      linux-fbdev@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/video/fbdev/atmel_lcdfb.c
11146 F:      include/video/atmel_lcdc.h
11147
11148 MICROCHIP MCP16502 PMIC DRIVER
11149 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11153 F:      drivers/regulator/mcp16502.c
11154
11155 MICROCHIP MCP3911 ADC DRIVER
11156 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11157 M:      Kent Gustavsson <kent@minoris.se>
11158 L:      linux-iio@vger.kernel.org
11159 S:      Supported
11160 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11161 F:      drivers/iio/adc/mcp3911.c
11162
11163 MICROCHIP MMC/SD/SDIO MCI DRIVER
11164 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11165 S:      Maintained
11166 F:      drivers/mmc/host/atmel-mci.c
11167
11168 MICROCHIP NAND DRIVER
11169 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11170 L:      linux-mtd@lists.infradead.org
11171 S:      Supported
11172 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11173 F:      drivers/mtd/nand/raw/atmel/*
11174
11175 MICROCHIP PWM DRIVER
11176 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11178 L:      linux-pwm@vger.kernel.org
11179 S:      Supported
11180 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11181 F:      drivers/pwm/pwm-atmel.c
11182
11183 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11184 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11185 M:      Eugen Hristev <eugen.hristev@microchip.com>
11186 L:      linux-iio@vger.kernel.org
11187 S:      Supported
11188 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11189 F:      drivers/iio/adc/at91-sama5d2_adc.c
11190 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11191
11192 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11194 S:      Supported
11195 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11196
11197 MICROCHIP SPI DRIVER
11198 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11199 S:      Supported
11200 F:      drivers/spi/spi-atmel.*
11201
11202 MICROCHIP SSC DRIVER
11203 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Supported
11206 F:      drivers/misc/atmel-ssc.c
11207 F:      include/linux/atmel-ssc.h
11208
11209 MICROCHIP USB251XB DRIVER
11210 M:      Richard Leitner <richard.leitner@skidata.com>
11211 L:      linux-usb@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11214 F:      drivers/usb/misc/usb251xb.c
11215
11216 MICROCHIP USBA UDC DRIVER
11217 M:      Cristian Birsan <cristian.birsan@microchip.com>
11218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11219 S:      Supported
11220 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11221
11222 MICROCHIP XDMA DRIVER
11223 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11224 L:      linux-arm-kernel@lists.infradead.org
11225 L:      dmaengine@vger.kernel.org
11226 S:      Supported
11227 F:      drivers/dma/at_xdmac.c
11228
11229 MICROSEMI ETHERNET SWITCH DRIVER
11230 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11231 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/net/ethernet/mscc/
11235 F:      include/soc/mscc/ocelot*
11236
11237 MICROSEMI MIPS SOCS
11238 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11239 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11240 L:      linux-mips@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/mips/mscc.txt
11243 F:      arch/mips/boot/dts/mscc/
11244 F:      arch/mips/configs/generic/board-ocelot.config
11245 F:      arch/mips/generic/board-ocelot.c
11246
11247 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11248 M:      Don Brace <don.brace@microsemi.com>
11249 L:      esc.storagedev@microsemi.com
11250 L:      linux-scsi@vger.kernel.org
11251 S:      Supported
11252 F:      Documentation/scsi/smartpqi.rst
11253 F:      drivers/scsi/smartpqi/Kconfig
11254 F:      drivers/scsi/smartpqi/Makefile
11255 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11256 F:      include/linux/cciss*.h
11257 F:      include/uapi/linux/cciss*.h
11258
11259 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11260 M:      Chen Yu <yu.c.chen@intel.com>
11261 L:      platform-driver-x86@vger.kernel.org
11262 S:      Supported
11263 F:      drivers/platform/x86/surfacepro3_button.c
11264
11265 MICROTEK X6 SCANNER
11266 M:      Oliver Neukum <oliver@neukum.org>
11267 S:      Maintained
11268 F:      drivers/usb/image/microtek.*
11269
11270 MIPS
11271 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Maintained
11274 W:      http://www.linux-mips.org/
11275 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11277 F:      Documentation/devicetree/bindings/mips/
11278 F:      Documentation/mips/
11279 F:      arch/mips/
11280 F:      drivers/platform/mips/
11281
11282 MIPS BOSTON DEVELOPMENT BOARD
11283 M:      Paul Burton <paulburton@kernel.org>
11284 L:      linux-mips@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11287 F:      arch/mips/boot/dts/img/boston.dts
11288 F:      arch/mips/configs/generic/board-boston.config
11289 F:      drivers/clk/imgtec/clk-boston.c
11290 F:      include/dt-bindings/clock/boston-clock.h
11291
11292 MIPS GENERIC PLATFORM
11293 M:      Paul Burton <paulburton@kernel.org>
11294 L:      linux-mips@vger.kernel.org
11295 S:      Supported
11296 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11297 F:      arch/mips/generic/
11298 F:      arch/mips/tools/generic-board-config.sh
11299
11300 MIPS RINT INSTRUCTION EMULATION
11301 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11302 L:      linux-mips@vger.kernel.org
11303 S:      Supported
11304 F:      arch/mips/math-emu/dp_rint.c
11305 F:      arch/mips/math-emu/sp_rint.c
11306
11307 MIPS/LOONGSON1 ARCHITECTURE
11308 M:      Keguang Zhang <keguang.zhang@gmail.com>
11309 L:      linux-mips@vger.kernel.org
11310 S:      Maintained
11311 F:      arch/mips/include/asm/mach-loongson32/
11312 F:      arch/mips/loongson32/
11313 F:      drivers/*/*/*loongson1*
11314 F:      drivers/*/*loongson1*
11315
11316 MIPS/LOONGSON2EF ARCHITECTURE
11317 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11318 L:      linux-mips@vger.kernel.org
11319 S:      Maintained
11320 F:      arch/mips/include/asm/mach-loongson2ef/
11321 F:      arch/mips/loongson2ef/
11322 F:      drivers/*/*/*loongson2*
11323 F:      drivers/*/*loongson2*
11324
11325 MIPS/LOONGSON64 ARCHITECTURE
11326 M:      Huacai Chen <chenhc@lemote.com>
11327 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11328 L:      linux-mips@vger.kernel.org
11329 S:      Maintained
11330 F:      arch/mips/include/asm/mach-loongson64/
11331 F:      arch/mips/loongson64/
11332 F:      drivers/*/*/*loongson3*
11333 F:      drivers/*/*loongson3*
11334 F:      drivers/irqchip/irq-loongson*
11335 F:      drivers/platform/mips/cpu_hwmon.c
11336
11337 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11338 M:      Hans Verkuil <hverkuil@xs4all.nl>
11339 L:      linux-media@vger.kernel.org
11340 S:      Odd Fixes
11341 W:      https://linuxtv.org
11342 T:      git git://linuxtv.org/media_tree.git
11343 F:      drivers/media/radio/radio-miropcm20*
11344
11345 MMP SUPPORT
11346 R:      Lubomir Rintel <lkundrak@v3.sk>
11347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11348 S:      Odd Fixes
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11350 F:      arch/arm/boot/dts/mmp*
11351 F:      arch/arm/mach-mmp/
11352 F:      linux/soc/mmp/
11353
11354 MMP USB PHY DRIVERS
11355 R:      Lubomir Rintel <lkundrak@v3.sk>
11356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11357 S:      Maintained
11358 F:      drivers/phy/marvell/phy-mmp3-usb.c
11359 F:      drivers/phy/marvell/phy-pxa-usb.c
11360
11361 MMU GATHER AND TLB INVALIDATION
11362 M:      Will Deacon <will@kernel.org>
11363 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11364 M:      Andrew Morton <akpm@linux-foundation.org>
11365 M:      Nick Piggin <npiggin@gmail.com>
11366 M:      Peter Zijlstra <peterz@infradead.org>
11367 L:      linux-arch@vger.kernel.org
11368 L:      linux-mm@kvack.org
11369 S:      Maintained
11370 F:      arch/*/include/asm/tlb.h
11371 F:      include/asm-generic/tlb.h
11372 F:      mm/mmu_gather.c
11373
11374 MN88472 MEDIA DRIVER
11375 M:      Antti Palosaari <crope@iki.fi>
11376 L:      linux-media@vger.kernel.org
11377 S:      Maintained
11378 W:      https://linuxtv.org
11379 W:      http://palosaari.fi/linux/
11380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11381 F:      drivers/media/dvb-frontends/mn88472*
11382
11383 MN88473 MEDIA DRIVER
11384 M:      Antti Palosaari <crope@iki.fi>
11385 L:      linux-media@vger.kernel.org
11386 S:      Maintained
11387 W:      https://linuxtv.org
11388 W:      http://palosaari.fi/linux/
11389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11390 F:      drivers/media/dvb-frontends/mn88473*
11391
11392 MODULE SUPPORT
11393 M:      Jessica Yu <jeyu@kernel.org>
11394 S:      Maintained
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11396 F:      include/linux/module.h
11397 F:      kernel/module.c
11398
11399 MONOLITHIC POWER SYSTEM PMIC DRIVER
11400 M:      Saravanan Sekar <sravanhome@gmail.com>
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11403 F:      drivers/regulator/mp5416.c
11404 F:      drivers/regulator/mpq7920.c
11405 F:      drivers/regulator/mpq7920.h
11406
11407 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11408 S:      Orphan
11409 W:      http://popies.net/meye/
11410 F:      Documentation/media/v4l-drivers/meye*
11411 F:      drivers/media/pci/meye/
11412 F:      include/uapi/linux/meye.h
11413
11414 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11415 M:      Jiri Slaby <jirislaby@gmail.com>
11416 S:      Maintained
11417 F:      Documentation/driver-api/serial/moxa-smartio.rst
11418 F:      drivers/tty/mxser.*
11419
11420 MR800 AVERMEDIA USB FM RADIO DRIVER
11421 M:      Alexey Klimov <klimov.linux@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 S:      Maintained
11424 T:      git git://linuxtv.org/media_tree.git
11425 F:      drivers/media/radio/radio-mr800.c
11426
11427 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11428 M:      Alan Ott <alan@signal11.us>
11429 L:      linux-wpan@vger.kernel.org
11430 S:      Maintained
11431 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11432 F:      drivers/net/ieee802154/mrf24j40.c
11433
11434 MSI LAPTOP SUPPORT
11435 M:      "Lee, Chun-Yi" <jlee@suse.com>
11436 L:      platform-driver-x86@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/platform/x86/msi-laptop.c
11439
11440 MSI WMI SUPPORT
11441 L:      platform-driver-x86@vger.kernel.org
11442 S:      Orphan
11443 F:      drivers/platform/x86/msi-wmi.c
11444
11445 MSI001 MEDIA DRIVER
11446 M:      Antti Palosaari <crope@iki.fi>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 W:      http://palosaari.fi/linux/
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 T:      git git://linuxtv.org/anttip/media_tree.git
11453 F:      drivers/media/tuners/msi001*
11454
11455 MSI2500 MEDIA DRIVER
11456 M:      Antti Palosaari <crope@iki.fi>
11457 L:      linux-media@vger.kernel.org
11458 S:      Maintained
11459 W:      https://linuxtv.org
11460 W:      http://palosaari.fi/linux/
11461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11462 T:      git git://linuxtv.org/anttip/media_tree.git
11463 F:      drivers/media/usb/msi2500/
11464
11465 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11466 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11467 L:      linux-mtd@lists.infradead.org
11468 S:      Maintained
11469 F:      drivers/mtd/devices/docg3*
11470
11471 MT9M032 APTINA SENSOR DRIVER
11472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Maintained
11475 T:      git git://linuxtv.org/media_tree.git
11476 F:      drivers/media/i2c/mt9m032.c
11477 F:      include/media/i2c/mt9m032.h
11478
11479 MT9P031 APTINA CAMERA SENSOR
11480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11481 L:      linux-media@vger.kernel.org
11482 S:      Maintained
11483 T:      git git://linuxtv.org/media_tree.git
11484 F:      drivers/media/i2c/mt9p031.c
11485 F:      include/media/i2c/mt9p031.h
11486
11487 MT9T001 APTINA CAMERA SENSOR
11488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11489 L:      linux-media@vger.kernel.org
11490 S:      Maintained
11491 T:      git git://linuxtv.org/media_tree.git
11492 F:      drivers/media/i2c/mt9t001.c
11493 F:      include/media/i2c/mt9t001.h
11494
11495 MT9T112 APTINA CAMERA SENSOR
11496 M:      Jacopo Mondi <jacopo@jmondi.org>
11497 L:      linux-media@vger.kernel.org
11498 S:      Odd Fixes
11499 T:      git git://linuxtv.org/media_tree.git
11500 F:      drivers/media/i2c/mt9t112.c
11501 F:      include/media/i2c/mt9t112.h
11502
11503 MT9V032 APTINA CAMERA SENSOR
11504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11505 L:      linux-media@vger.kernel.org
11506 S:      Maintained
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11509 F:      drivers/media/i2c/mt9v032.c
11510 F:      include/media/i2c/mt9v032.h
11511
11512 MT9V111 APTINA CAMERA SENSOR
11513 M:      Jacopo Mondi <jacopo@jmondi.org>
11514 L:      linux-media@vger.kernel.org
11515 S:      Maintained
11516 T:      git git://linuxtv.org/media_tree.git
11517 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11518 F:      drivers/media/i2c/mt9v111.c
11519
11520 MULTIFUNCTION DEVICES (MFD)
11521 M:      Lee Jones <lee.jones@linaro.org>
11522 S:      Supported
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11524 F:      Documentation/devicetree/bindings/mfd/
11525 F:      drivers/mfd/
11526 F:      include/dt-bindings/mfd/
11527 F:      include/linux/mfd/
11528
11529 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11530 S:      Orphan
11531 F:      drivers/mmc/host/mmc_spi.c
11532 F:      include/linux/spi/mmc_spi.h
11533
11534 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11535 M:      Ulf Hansson <ulf.hansson@linaro.org>
11536 L:      linux-mmc@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11539 F:      Documentation/devicetree/bindings/mmc/
11540 F:      drivers/mmc/
11541 F:      include/linux/mmc/
11542 F:      include/uapi/linux/mmc/
11543
11544 MULTIPLEXER SUBSYSTEM
11545 M:      Peter Rosin <peda@axentia.se>
11546 S:      Maintained
11547 F:      Documentation/ABI/testing/sysfs-class-mux*
11548 F:      Documentation/devicetree/bindings/mux/
11549 F:      drivers/mux/
11550 F:      include/dt-bindings/mux/
11551 F:      include/linux/mux/
11552
11553 MULTITECH MULTIPORT CARD (ISICOM)
11554 S:      Orphan
11555 F:      drivers/tty/isicom.c
11556 F:      include/linux/isicom.h
11557
11558 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11559 M:      Bin Liu <b-liu@ti.com>
11560 L:      linux-usb@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/usb/musb/
11563
11564 MXL301RF MEDIA DRIVER
11565 M:      Akihiro Tsukada <tskd08@gmail.com>
11566 L:      linux-media@vger.kernel.org
11567 S:      Odd Fixes
11568 F:      drivers/media/tuners/mxl301rf*
11569
11570 MXL5007T MEDIA DRIVER
11571 M:      Michael Krufky <mkrufky@linuxtv.org>
11572 L:      linux-media@vger.kernel.org
11573 S:      Maintained
11574 W:      https://linuxtv.org
11575 W:      http://github.com/mkrufky
11576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11577 T:      git git://linuxtv.org/mkrufky/tuners.git
11578 F:      drivers/media/tuners/mxl5007t.*
11579
11580 MXSFB DRM DRIVER
11581 M:      Marek Vasut <marex@denx.de>
11582 M:      Stefan Agner <stefan@agner.ch>
11583 L:      dri-devel@lists.freedesktop.org
11584 S:      Supported
11585 T:      git git://anongit.freedesktop.org/drm/drm-misc
11586 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11587 F:      drivers/gpu/drm/mxsfb/
11588
11589 MYLEX DAC960 PCI RAID Controller
11590 M:      Hannes Reinecke <hare@kernel.org>
11591 L:      linux-scsi@vger.kernel.org
11592 S:      Supported
11593 F:      drivers/scsi/myrb.*
11594 F:      drivers/scsi/myrs.*
11595
11596 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11597 M:      Chris Lee <christopher.lee@cspi.com>
11598 L:      netdev@vger.kernel.org
11599 S:      Supported
11600 W:      https://www.cspi.com/ethernet-products/support/downloads/
11601 F:      drivers/net/ethernet/myricom/myri10ge/
11602
11603 NAND FLASH SUBSYSTEM
11604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11605 R:      Richard Weinberger <richard@nod.at>
11606 L:      linux-mtd@lists.infradead.org
11607 S:      Maintained
11608 W:      http://www.linux-mtd.infradead.org/
11609 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11610 C:      irc://irc.oftc.net/mtd
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11612 F:      drivers/mtd/nand/
11613 F:      include/linux/mtd/*nand*.h
11614
11615 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11616 M:      Daniel Mack <zonque@gmail.com>
11617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11618 S:      Maintained
11619 W:      http://www.native-instruments.com
11620 F:      sound/usb/caiaq/
11621
11622 NATSEMI ETHERNET DRIVER (DP8381x)
11623 S:      Orphan
11624 F:      drivers/net/ethernet/natsemi/natsemi.c
11625
11626 NCR 5380 SCSI DRIVERS
11627 M:      Finn Thain <fthain@telegraphics.com.au>
11628 M:      Michael Schmitz <schmitzmic@gmail.com>
11629 L:      linux-scsi@vger.kernel.org
11630 S:      Maintained
11631 F:      Documentation/scsi/g_NCR5380.rst
11632 F:      drivers/scsi/NCR5380.*
11633 F:      drivers/scsi/arm/cumana_1.c
11634 F:      drivers/scsi/arm/oak.c
11635 F:      drivers/scsi/atari_scsi.*
11636 F:      drivers/scsi/dmx3191d.c
11637 F:      drivers/scsi/g_NCR5380.*
11638 F:      drivers/scsi/mac_scsi.*
11639 F:      drivers/scsi/sun3_scsi.*
11640 F:      drivers/scsi/sun3_scsi_vme.c
11641
11642 NCSI LIBRARY
11643 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11644 S:      Maintained
11645 F:      net/ncsi/
11646
11647 NCT6775 HARDWARE MONITOR DRIVER
11648 M:      Guenter Roeck <linux@roeck-us.net>
11649 L:      linux-hwmon@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/hwmon/nct6775.rst
11652 F:      drivers/hwmon/nct6775.c
11653
11654 NETDEVSIM
11655 M:      Jakub Kicinski <kuba@kernel.org>
11656 S:      Maintained
11657 F:      drivers/net/netdevsim/*
11658
11659 NETEM NETWORK EMULATOR
11660 M:      Stephen Hemminger <stephen@networkplumber.org>
11661 L:      netdev@vger.kernel.org
11662 S:      Maintained
11663 F:      net/sched/sch_netem.c
11664
11665 NETERION 10GbE DRIVERS (s2io/vxge)
11666 M:      Jon Mason <jdmason@kudzu.us>
11667 L:      netdev@vger.kernel.org
11668 S:      Supported
11669 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11670 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11671 F:      drivers/net/ethernet/neterion/
11672
11673 NETFILTER
11674 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11675 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11676 M:      Florian Westphal <fw@strlen.de>
11677 L:      netfilter-devel@vger.kernel.org
11678 L:      coreteam@netfilter.org
11679 S:      Maintained
11680 W:      http://www.netfilter.org/
11681 W:      http://www.iptables.org/
11682 W:      http://www.nftables.org/
11683 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11686 F:      include/linux/netfilter*
11687 F:      include/linux/netfilter/
11688 F:      include/net/netfilter/
11689 F:      include/uapi/linux/netfilter*
11690 F:      include/uapi/linux/netfilter/
11691 F:      net/*/netfilter.c
11692 F:      net/*/netfilter/
11693 F:      net/bridge/br_netfilter*.c
11694 F:      net/netfilter/
11695
11696 NETROM NETWORK LAYER
11697 M:      Ralf Baechle <ralf@linux-mips.org>
11698 L:      linux-hams@vger.kernel.org
11699 S:      Maintained
11700 W:      http://www.linux-ax25.org/
11701 F:      include/net/netrom.h
11702 F:      include/uapi/linux/netrom.h
11703 F:      net/netrom/
11704
11705 NETRONOME ETHERNET DRIVERS
11706 M:      Jakub Kicinski <kuba@kernel.org>
11707 L:      oss-drivers@netronome.com
11708 S:      Maintained
11709 F:      drivers/net/ethernet/netronome/
11710
11711 NETWORK BLOCK DEVICE (NBD)
11712 M:      Josef Bacik <josef@toxicpanda.com>
11713 L:      linux-block@vger.kernel.org
11714 L:      nbd@other.debian.org
11715 S:      Maintained
11716 F:      Documentation/admin-guide/blockdev/nbd.rst
11717 F:      drivers/block/nbd.c
11718 F:      include/trace/events/nbd.h
11719 F:      include/uapi/linux/nbd.h
11720
11721 NETWORK DROP MONITOR
11722 M:      Neil Horman <nhorman@tuxdriver.com>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 W:      https://fedorahosted.org/dropwatch/
11726 F:      include/net/drop_monitor.h
11727 F:      include/uapi/linux/net_dropmon.h
11728 F:      net/core/drop_monitor.c
11729
11730 NETWORKING DRIVERS
11731 M:      "David S. Miller" <davem@davemloft.net>
11732 M:      Jakub Kicinski <kuba@kernel.org>
11733 L:      netdev@vger.kernel.org
11734 S:      Maintained
11735 W:      http://www.linuxfoundation.org/en/Net
11736 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11739 F:      Documentation/devicetree/bindings/net/
11740 F:      drivers/net/
11741 F:      include/linux/etherdevice.h
11742 F:      include/linux/fcdevice.h
11743 F:      include/linux/fddidevice.h
11744 F:      include/linux/hippidevice.h
11745 F:      include/linux/if_*
11746 F:      include/linux/inetdevice.h
11747 F:      include/linux/netdevice.h
11748 F:      include/uapi/linux/if_*
11749 F:      include/uapi/linux/netdevice.h
11750
11751 NETWORKING DRIVERS (WIRELESS)
11752 M:      Kalle Valo <kvalo@codeaurora.org>
11753 L:      linux-wireless@vger.kernel.org
11754 S:      Maintained
11755 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11758 F:      Documentation/devicetree/bindings/net/wireless/
11759 F:      drivers/net/wireless/
11760
11761 NETWORKING [DSA]
11762 M:      Andrew Lunn <andrew@lunn.ch>
11763 M:      Vivien Didelot <vivien.didelot@gmail.com>
11764 M:      Florian Fainelli <f.fainelli@gmail.com>
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/net/dsa/
11767 F:      drivers/net/dsa/
11768 F:      include/linux/dsa/
11769 F:      include/linux/platform_data/dsa.h
11770 F:      include/net/dsa.h
11771 F:      net/dsa/
11772
11773 NETWORKING [GENERAL]
11774 M:      "David S. Miller" <davem@davemloft.net>
11775 M:      Jakub Kicinski <kuba@kernel.org>
11776 L:      netdev@vger.kernel.org
11777 S:      Maintained
11778 W:      http://www.linuxfoundation.org/en/Net
11779 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11780 B:      mailto:netdev@vger.kernel.org
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11783 F:      Documentation/networking/
11784 F:      include/linux/in.h
11785 F:      include/linux/net.h
11786 F:      include/linux/netdevice.h
11787 F:      include/net/
11788 F:      include/uapi/linux/in.h
11789 F:      include/uapi/linux/net.h
11790 F:      include/uapi/linux/net_namespace.h
11791 F:      include/uapi/linux/netdevice.h
11792 F:      lib/net_utils.c
11793 F:      lib/random32.c
11794 F:      net/
11795 F:      tools/testing/selftests/net/
11796
11797 NETWORKING [IPSEC]
11798 M:      Steffen Klassert <steffen.klassert@secunet.com>
11799 M:      Herbert Xu <herbert@gondor.apana.org.au>
11800 M:      "David S. Miller" <davem@davemloft.net>
11801 L:      netdev@vger.kernel.org
11802 S:      Maintained
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11805 F:      include/net/xfrm.h
11806 F:      include/uapi/linux/xfrm.h
11807 F:      net/ipv4/ah4.c
11808 F:      net/ipv4/esp4*
11809 F:      net/ipv4/ip_vti.c
11810 F:      net/ipv4/ipcomp.c
11811 F:      net/ipv4/xfrm*
11812 F:      net/ipv6/ah6.c
11813 F:      net/ipv6/esp6*
11814 F:      net/ipv6/ip6_vti.c
11815 F:      net/ipv6/ipcomp6.c
11816 F:      net/ipv6/xfrm*
11817 F:      net/key/
11818 F:      net/xfrm/
11819
11820 NETWORKING [IPv4/IPv6]
11821 M:      "David S. Miller" <davem@davemloft.net>
11822 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11823 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11824 L:      netdev@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11827 F:      arch/x86/net/*
11828 F:      include/net/ip*
11829 F:      net/ipv4/
11830 F:      net/ipv6/
11831
11832 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11833 M:      Paul Moore <paul@paul-moore.com>
11834 L:      netdev@vger.kernel.org
11835 L:      linux-security-module@vger.kernel.org
11836 S:      Maintained
11837 W:      https://github.com/netlabel
11838 F:      Documentation/netlabel/
11839 F:      include/net/calipso.h
11840 F:      include/net/cipso_ipv4.h
11841 F:      include/net/netlabel.h
11842 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11843 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11844 F:      net/ipv4/cipso_ipv4.c
11845 F:      net/ipv6/calipso.c
11846 F:      net/netfilter/xt_CONNSECMARK.c
11847 F:      net/netfilter/xt_SECMARK.c
11848 F:      net/netlabel/
11849
11850 NETWORKING [MPTCP]
11851 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11852 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11853 L:      netdev@vger.kernel.org
11854 L:      mptcp@lists.01.org
11855 S:      Maintained
11856 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11857 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11858 F:      include/net/mptcp.h
11859 F:      include/uapi/linux/mptcp.h
11860 F:      net/mptcp/
11861 F:      tools/testing/selftests/net/mptcp/
11862
11863 NETWORKING [TCP]
11864 M:      Eric Dumazet <edumazet@google.com>
11865 L:      netdev@vger.kernel.org
11866 S:      Maintained
11867 F:      include/linux/tcp.h
11868 F:      include/net/tcp.h
11869 F:      include/trace/events/tcp.h
11870 F:      include/uapi/linux/tcp.h
11871 F:      net/ipv4/syncookies.c
11872 F:      net/ipv4/tcp*.c
11873 F:      net/ipv6/syncookies.c
11874 F:      net/ipv6/tcp*.c
11875
11876 NETWORKING [TLS]
11877 M:      Boris Pismenny <borisp@mellanox.com>
11878 M:      Aviad Yehezkel <aviadye@mellanox.com>
11879 M:      John Fastabend <john.fastabend@gmail.com>
11880 M:      Daniel Borkmann <daniel@iogearbox.net>
11881 M:      Jakub Kicinski <kuba@kernel.org>
11882 L:      netdev@vger.kernel.org
11883 S:      Maintained
11884 F:      include/net/tls.h
11885 F:      include/uapi/linux/tls.h
11886 F:      net/tls/*
11887
11888 NETWORKING [WIRELESS]
11889 L:      linux-wireless@vger.kernel.org
11890 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11891
11892 NETXEN (1/10) GbE SUPPORT
11893 M:      Manish Chopra <manishc@marvell.com>
11894 M:      Rahul Verma <rahulv@marvell.com>
11895 M:      GR-Linux-NIC-Dev@marvell.com
11896 L:      netdev@vger.kernel.org
11897 S:      Supported
11898 F:      drivers/net/ethernet/qlogic/netxen/
11899
11900 NET_FAILOVER MODULE
11901 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11902 L:      netdev@vger.kernel.org
11903 S:      Supported
11904 F:      Documentation/networking/net_failover.rst
11905 F:      drivers/net/net_failover.c
11906 F:      include/net/net_failover.h
11907
11908 NEXTHOP
11909 M:      David Ahern <dsahern@kernel.org>
11910 L:      netdev@vger.kernel.org
11911 S:      Maintained
11912 F:      include/net/netns/nexthop.h
11913 F:      include/net/nexthop.h
11914 F:      include/uapi/linux/nexthop.h
11915 F:      net/ipv4/nexthop.c
11916
11917 NFC SUBSYSTEM
11918 L:      netdev@vger.kernel.org
11919 S:      Orphan
11920 F:      Documentation/devicetree/bindings/net/nfc/
11921 F:      drivers/nfc/
11922 F:      include/linux/platform_data/nfcmrvl.h
11923 F:      include/net/nfc/
11924 F:      include/uapi/linux/nfc.h
11925 F:      net/nfc/
11926
11927 NFS, SUNRPC, AND LOCKD CLIENTS
11928 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11929 M:      Anna Schumaker <anna.schumaker@netapp.com>
11930 L:      linux-nfs@vger.kernel.org
11931 S:      Maintained
11932 W:      http://client.linux-nfs.org
11933 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11934 F:      fs/lockd/
11935 F:      fs/nfs/
11936 F:      fs/nfs_common/
11937 F:      include/linux/lockd/
11938 F:      include/linux/nfs*
11939 F:      include/linux/sunrpc/
11940 F:      include/uapi/linux/nfs*
11941 F:      include/uapi/linux/sunrpc/
11942 F:      net/sunrpc/
11943
11944 NILFS2 FILESYSTEM
11945 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11946 L:      linux-nilfs@vger.kernel.org
11947 S:      Supported
11948 W:      https://nilfs.sourceforge.io/
11949 W:      https://nilfs.osdn.jp/
11950 T:      git git://github.com/konis/nilfs2.git
11951 F:      Documentation/filesystems/nilfs2.rst
11952 F:      fs/nilfs2/
11953 F:      include/trace/events/nilfs2.h
11954 F:      include/uapi/linux/nilfs2_api.h
11955 F:      include/uapi/linux/nilfs2_ondisk.h
11956
11957 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11958 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11959 S:      Maintained
11960 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11961 F:      Documentation/scsi/NinjaSCSI.rst
11962 F:      drivers/scsi/pcmcia/nsp_*
11963
11964 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11965 M:      GOTO Masanori <gotom@debian.or.jp>
11966 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11967 S:      Maintained
11968 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11969 F:      Documentation/scsi/NinjaSCSI.rst
11970 F:      drivers/scsi/nsp32*
11971
11972 NIOS2 ARCHITECTURE
11973 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11974 S:      Maintained
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11976 F:      arch/nios2/
11977
11978 NOHZ, DYNTICKS SUPPORT
11979 M:      Frederic Weisbecker <fweisbec@gmail.com>
11980 M:      Thomas Gleixner <tglx@linutronix.de>
11981 M:      Ingo Molnar <mingo@kernel.org>
11982 L:      linux-kernel@vger.kernel.org
11983 S:      Maintained
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11985 F:      include/linux/sched/nohz.h
11986 F:      include/linux/tick.h
11987 F:      kernel/time/tick*.*
11988
11989 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11990 M:      Pavel Machek <pavel@ucw.cz>
11991 M:      Sakari Ailus <sakari.ailus@iki.fi>
11992 L:      linux-media@vger.kernel.org
11993 S:      Maintained
11994 F:      drivers/media/i2c/ad5820.c
11995 F:      drivers/media/i2c/et8ek8
11996
11997 NOKIA N900 POWER SUPPLY DRIVERS
11998 R:      Pali Rohár <pali@kernel.org>
11999 F:      drivers/power/supply/bq2415x_charger.c
12000 F:      drivers/power/supply/bq27xxx_battery.c
12001 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12002 F:      drivers/power/supply/isp1704_charger.c
12003 F:      drivers/power/supply/rx51_battery.c
12004 F:      include/linux/power/bq2415x_charger.h
12005 F:      include/linux/power/bq27xxx_battery.h
12006
12007 NOLIBC HEADER FILE
12008 M:      Willy Tarreau <w@1wt.eu>
12009 S:      Maintained
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12011 F:      tools/include/nolibc/
12012
12013 NSDEPS
12014 M:      Matthias Maennich <maennich@google.com>
12015 S:      Maintained
12016 F:      Documentation/core-api/symbol-namespaces.rst
12017 F:      scripts/nsdeps
12018
12019 NTB AMD DRIVER
12020 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12021 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12022 L:      linux-ntb@googlegroups.com
12023 S:      Supported
12024 F:      drivers/ntb/hw/amd/
12025
12026 NTB DRIVER CORE
12027 M:      Jon Mason <jdmason@kudzu.us>
12028 M:      Dave Jiang <dave.jiang@intel.com>
12029 M:      Allen Hubbe <allenbh@gmail.com>
12030 L:      linux-ntb@googlegroups.com
12031 S:      Supported
12032 W:      https://github.com/jonmason/ntb/wiki
12033 T:      git git://github.com/jonmason/ntb.git
12034 F:      drivers/net/ntb_netdev.c
12035 F:      drivers/ntb/
12036 F:      include/linux/ntb.h
12037 F:      include/linux/ntb_transport.h
12038 F:      tools/testing/selftests/ntb/
12039
12040 NTB IDT DRIVER
12041 M:      Serge Semin <fancer.lancer@gmail.com>
12042 L:      linux-ntb@googlegroups.com
12043 S:      Supported
12044 F:      drivers/ntb/hw/idt/
12045
12046 NTB INTEL DRIVER
12047 M:      Dave Jiang <dave.jiang@intel.com>
12048 L:      linux-ntb@googlegroups.com
12049 S:      Supported
12050 W:      https://github.com/davejiang/linux/wiki
12051 T:      git https://github.com/davejiang/linux.git
12052 F:      drivers/ntb/hw/intel/
12053
12054 NTFS FILESYSTEM
12055 M:      Anton Altaparmakov <anton@tuxera.com>
12056 L:      linux-ntfs-dev@lists.sourceforge.net
12057 S:      Supported
12058 W:      http://www.tuxera.com/
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12060 F:      Documentation/filesystems/ntfs.rst
12061 F:      fs/ntfs/
12062
12063 NUBUS SUBSYSTEM
12064 M:      Finn Thain <fthain@telegraphics.com.au>
12065 L:      linux-m68k@lists.linux-m68k.org
12066 S:      Maintained
12067 F:      arch/*/include/asm/nubus.h
12068 F:      drivers/nubus/
12069 F:      include/linux/nubus.h
12070 F:      include/uapi/linux/nubus.h
12071
12072 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12073 M:      Antonino Daplas <adaplas@gmail.com>
12074 L:      linux-fbdev@vger.kernel.org
12075 S:      Maintained
12076 F:      drivers/video/fbdev/nvidia/
12077 F:      drivers/video/fbdev/riva/
12078
12079 NVM EXPRESS DRIVER
12080 M:      Keith Busch <kbusch@kernel.org>
12081 M:      Jens Axboe <axboe@fb.com>
12082 M:      Christoph Hellwig <hch@lst.de>
12083 M:      Sagi Grimberg <sagi@grimberg.me>
12084 L:      linux-nvme@lists.infradead.org
12085 S:      Supported
12086 W:      http://git.infradead.org/nvme.git
12087 T:      git://git.infradead.org/nvme.git
12088 F:      drivers/nvme/host/
12089 F:      include/linux/nvme.h
12090 F:      include/uapi/linux/nvme_ioctl.h
12091
12092 NVM EXPRESS FC TRANSPORT DRIVERS
12093 M:      James Smart <james.smart@broadcom.com>
12094 L:      linux-nvme@lists.infradead.org
12095 S:      Supported
12096 F:      drivers/nvme/host/fc.c
12097 F:      drivers/nvme/target/fc.c
12098 F:      drivers/nvme/target/fcloop.c
12099 F:      include/linux/nvme-fc-driver.h
12100 F:      include/linux/nvme-fc.h
12101
12102 NVM EXPRESS TARGET DRIVER
12103 M:      Christoph Hellwig <hch@lst.de>
12104 M:      Sagi Grimberg <sagi@grimberg.me>
12105 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12106 L:      linux-nvme@lists.infradead.org
12107 S:      Supported
12108 W:      http://git.infradead.org/nvme.git
12109 T:      git://git.infradead.org/nvme.git
12110 F:      drivers/nvme/target/
12111
12112 NVMEM FRAMEWORK
12113 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12114 S:      Maintained
12115 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12116 F:      Documentation/devicetree/bindings/nvmem/
12117 F:      drivers/nvmem/
12118 F:      include/linux/nvmem-consumer.h
12119 F:      include/linux/nvmem-provider.h
12120
12121 NXP FSPI DRIVER
12122 M:      Ashish Kumar <ashish.kumar@nxp.com>
12123 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12124 L:      linux-spi@vger.kernel.org
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12127 F:      drivers/spi/spi-nxp-fspi.c
12128
12129 NXP FXAS21002C DRIVER
12130 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12131 L:      linux-iio@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12134 F:      drivers/iio/gyro/fxas21002c.h
12135 F:      drivers/iio/gyro/fxas21002c_core.c
12136 F:      drivers/iio/gyro/fxas21002c_i2c.c
12137 F:      drivers/iio/gyro/fxas21002c_spi.c
12138
12139 NXP SGTL5000 DRIVER
12140 M:      Fabio Estevam <festevam@gmail.com>
12141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12144 F:      sound/soc/codecs/sgtl5000*
12145
12146 NXP SJA1105 ETHERNET SWITCH DRIVER
12147 M:      Vladimir Oltean <olteanv@gmail.com>
12148 L:      linux-kernel@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/net/dsa/sja1105
12151
12152 NXP TDA998X DRM DRIVER
12153 M:      Russell King <linux@armlinux.org.uk>
12154 S:      Maintained
12155 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12156 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12157 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12158 F:      include/drm/i2c/tda998x.h
12159 F:      include/dt-bindings/display/tda998x.h
12160 K:      "nxp,tda998x"
12161
12162 NXP TFA9879 DRIVER
12163 M:      Peter Rosin <peda@axentia.se>
12164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12167 F:      sound/soc/codecs/tfa9879*
12168
12169 NXP-NCI NFC DRIVER
12170 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12171 R:      Charles Gorand <charles.gorand@effinnov.com>
12172 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12173 S:      Supported
12174 F:      drivers/nfc/nxp-nci
12175
12176 OBJAGG
12177 M:      Jiri Pirko <jiri@mellanox.com>
12178 L:      netdev@vger.kernel.org
12179 S:      Supported
12180 F:      include/linux/objagg.h
12181 F:      lib/objagg.c
12182 F:      lib/test_objagg.c
12183
12184 OBJTOOL
12185 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12186 M:      Peter Zijlstra <peterz@infradead.org>
12187 S:      Supported
12188 F:      tools/objtool/
12189
12190 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12191 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12192 M:      Andrew Donnellan <ajd@linux.ibm.com>
12193 L:      linuxppc-dev@lists.ozlabs.org
12194 S:      Supported
12195 F:      Documentation/userspace-api/accelerators/ocxl.rst
12196 F:      arch/powerpc/include/asm/pnv-ocxl.h
12197 F:      arch/powerpc/platforms/powernv/ocxl.c
12198 F:      drivers/misc/ocxl/
12199 F:      include/misc/ocxl*
12200 F:      include/uapi/misc/ocxl.h
12201
12202 OMAP AUDIO SUPPORT
12203 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12204 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12206 L:      linux-omap@vger.kernel.org
12207 S:      Maintained
12208 F:      sound/soc/ti/n810.c
12209 F:      sound/soc/ti/omap*
12210 F:      sound/soc/ti/rx51.c
12211 F:      sound/soc/ti/sdma-pcm.*
12212
12213 OMAP CLOCK FRAMEWORK SUPPORT
12214 M:      Paul Walmsley <paul@pwsan.com>
12215 L:      linux-omap@vger.kernel.org
12216 S:      Maintained
12217 F:      arch/arm/*omap*/*clock*
12218
12219 OMAP DEVICE TREE SUPPORT
12220 M:      Benoît Cousson <bcousson@baylibre.com>
12221 M:      Tony Lindgren <tony@atomide.com>
12222 L:      linux-omap@vger.kernel.org
12223 L:      devicetree@vger.kernel.org
12224 S:      Maintained
12225 F:      arch/arm/boot/dts/*am3*
12226 F:      arch/arm/boot/dts/*am4*
12227 F:      arch/arm/boot/dts/*am5*
12228 F:      arch/arm/boot/dts/*dra7*
12229 F:      arch/arm/boot/dts/*omap*
12230 F:      arch/arm/boot/dts/logicpd-som-lv*
12231 F:      arch/arm/boot/dts/logicpd-torpedo*
12232
12233 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12234 L:      linux-omap@vger.kernel.org
12235 L:      linux-fbdev@vger.kernel.org
12236 S:      Orphan
12237 F:      Documentation/arm/omap/dss.rst
12238 F:      drivers/video/fbdev/omap2/
12239
12240 OMAP FRAMEBUFFER SUPPORT
12241 L:      linux-fbdev@vger.kernel.org
12242 L:      linux-omap@vger.kernel.org
12243 S:      Orphan
12244 F:      drivers/video/fbdev/omap/
12245
12246 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12247 M:      Roger Quadros <rogerq@ti.com>
12248 M:      Tony Lindgren <tony@atomide.com>
12249 L:      linux-omap@vger.kernel.org
12250 S:      Maintained
12251 F:      arch/arm/mach-omap2/*gpmc*
12252 F:      drivers/memory/omap-gpmc.c
12253
12254 OMAP GPIO DRIVER
12255 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12256 M:      Santosh Shilimkar <ssantosh@kernel.org>
12257 M:      Kevin Hilman <khilman@kernel.org>
12258 L:      linux-omap@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12261 F:      drivers/gpio/gpio-omap.c
12262
12263 OMAP HARDWARE SPINLOCK SUPPORT
12264 M:      Ohad Ben-Cohen <ohad@wizery.com>
12265 L:      linux-omap@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/hwspinlock/omap_hwspinlock.c
12268
12269 OMAP HS MMC SUPPORT
12270 L:      linux-mmc@vger.kernel.org
12271 L:      linux-omap@vger.kernel.org
12272 S:      Orphan
12273 F:      drivers/mmc/host/omap_hsmmc.c
12274
12275 OMAP HWMOD DATA
12276 M:      Paul Walmsley <paul@pwsan.com>
12277 L:      linux-omap@vger.kernel.org
12278 S:      Maintained
12279 F:      arch/arm/mach-omap2/omap_hwmod*data*
12280
12281 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12282 M:      Benoît Cousson <bcousson@baylibre.com>
12283 L:      linux-omap@vger.kernel.org
12284 S:      Maintained
12285 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12286
12287 OMAP HWMOD SUPPORT
12288 M:      Benoît Cousson <bcousson@baylibre.com>
12289 M:      Paul Walmsley <paul@pwsan.com>
12290 L:      linux-omap@vger.kernel.org
12291 S:      Maintained
12292 F:      arch/arm/mach-omap2/omap_hwmod.*
12293
12294 OMAP I2C DRIVER
12295 M:      Vignesh R <vigneshr@ti.com>
12296 L:      linux-omap@vger.kernel.org
12297 L:      linux-i2c@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12300 F:      drivers/i2c/busses/i2c-omap.c
12301
12302 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12304 L:      linux-media@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12307 F:      drivers/media/platform/omap3isp/
12308 F:      drivers/staging/media/omap4iss/
12309
12310 OMAP MMC SUPPORT
12311 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12312 L:      linux-omap@vger.kernel.org
12313 S:      Odd Fixes
12314 F:      drivers/mmc/host/omap.c
12315
12316 OMAP POWER MANAGEMENT SUPPORT
12317 M:      Kevin Hilman <khilman@kernel.org>
12318 L:      linux-omap@vger.kernel.org
12319 S:      Maintained
12320 F:      arch/arm/*omap*/*pm*
12321 F:      drivers/cpufreq/omap-cpufreq.c
12322
12323 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12324 M:      Rajendra Nayak <rnayak@codeaurora.org>
12325 M:      Paul Walmsley <paul@pwsan.com>
12326 L:      linux-omap@vger.kernel.org
12327 S:      Maintained
12328 F:      arch/arm/mach-omap2/prm*
12329
12330 OMAP RANDOM NUMBER GENERATOR SUPPORT
12331 M:      Deepak Saxena <dsaxena@plexity.net>
12332 S:      Maintained
12333 F:      drivers/char/hw_random/omap-rng.c
12334
12335 OMAP USB SUPPORT
12336 L:      linux-usb@vger.kernel.org
12337 L:      linux-omap@vger.kernel.org
12338 S:      Orphan
12339 F:      arch/arm/*omap*/usb*
12340 F:      drivers/usb/*/*omap*
12341
12342 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12343 M:      Mark Jackson <mpfj@newflow.co.uk>
12344 L:      linux-omap@vger.kernel.org
12345 S:      Maintained
12346 F:      arch/arm/boot/dts/am335x-nano.dts
12347
12348 OMAP1 SUPPORT
12349 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12350 M:      Tony Lindgren <tony@atomide.com>
12351 L:      linux-omap@vger.kernel.org
12352 S:      Maintained
12353 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12355 F:      arch/arm/configs/omap1_defconfig
12356 F:      arch/arm/mach-omap1/
12357 F:      arch/arm/plat-omap/
12358 F:      drivers/i2c/busses/i2c-omap.c
12359 F:      include/linux/platform_data/ams-delta-fiq.h
12360 F:      include/linux/platform_data/i2c-omap.h
12361
12362 OMAP2+ SUPPORT
12363 M:      Tony Lindgren <tony@atomide.com>
12364 L:      linux-omap@vger.kernel.org
12365 S:      Maintained
12366 W:      http://www.muru.com/linux/omap/
12367 W:      http://linux.omap.com/
12368 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12370 F:      arch/arm/configs/omap2plus_defconfig
12371 F:      arch/arm/mach-omap2/
12372 F:      arch/arm/plat-omap/
12373 F:      drivers/bus/ti-sysc.c
12374 F:      drivers/i2c/busses/i2c-omap.c
12375 F:      drivers/irqchip/irq-omap-intc.c
12376 F:      drivers/mfd/*omap*.c
12377 F:      drivers/mfd/menelaus.c
12378 F:      drivers/mfd/palmas.c
12379 F:      drivers/mfd/tps65217.c
12380 F:      drivers/mfd/tps65218.c
12381 F:      drivers/mfd/tps65910.c
12382 F:      drivers/mfd/twl-core.[ch]
12383 F:      drivers/mfd/twl4030*.c
12384 F:      drivers/mfd/twl6030*.c
12385 F:      drivers/mfd/twl6040*.c
12386 F:      drivers/regulator/palmas-regulator*.c
12387 F:      drivers/regulator/pbias-regulator.c
12388 F:      drivers/regulator/tps65217-regulator.c
12389 F:      drivers/regulator/tps65218-regulator.c
12390 F:      drivers/regulator/tps65910-regulator.c
12391 F:      drivers/regulator/twl-regulator.c
12392 F:      drivers/regulator/twl6030-regulator.c
12393 F:      include/linux/platform_data/i2c-omap.h
12394 F:      include/linux/platform_data/ti-sysc.h
12395
12396 OMFS FILESYSTEM
12397 M:      Bob Copeland <me@bobcopeland.com>
12398 L:      linux-karma-devel@lists.sourceforge.net
12399 S:      Maintained
12400 F:      Documentation/filesystems/omfs.rst
12401 F:      fs/omfs/
12402
12403 OMNIKEY CARDMAN 4000 DRIVER
12404 M:      Harald Welte <laforge@gnumonks.org>
12405 S:      Maintained
12406 F:      drivers/char/pcmcia/cm4000_cs.c
12407 F:      include/linux/cm4000_cs.h
12408 F:      include/uapi/linux/cm4000_cs.h
12409
12410 OMNIKEY CARDMAN 4040 DRIVER
12411 M:      Harald Welte <laforge@gnumonks.org>
12412 S:      Maintained
12413 F:      drivers/char/pcmcia/cm4040_cs.*
12414
12415 OMNIVISION OV13858 SENSOR DRIVER
12416 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      drivers/media/i2c/ov13858.c
12421
12422 OMNIVISION OV2680 SENSOR DRIVER
12423 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12428 F:      drivers/media/i2c/ov2680.c
12429
12430 OMNIVISION OV2685 SENSOR DRIVER
12431 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov2685.c
12436
12437 OMNIVISION OV5640 SENSOR DRIVER
12438 M:      Steve Longerbeam <slongerbeam@gmail.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5640.c
12443
12444 OMNIVISION OV5647 SENSOR DRIVER
12445 M:      Luis Oliveira <lolivei@synopsys.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov5647.c
12450
12451 OMNIVISION OV5670 SENSOR DRIVER
12452 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12453 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://linuxtv.org/media_tree.git
12457 F:      drivers/media/i2c/ov5670.c
12458
12459 OMNIVISION OV5675 SENSOR DRIVER
12460 M:      Shawn Tu <shawnx.tu@intel.com>
12461 L:      linux-media@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      drivers/media/i2c/ov5675.c
12465
12466 OMNIVISION OV5695 SENSOR DRIVER
12467 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      drivers/media/i2c/ov5695.c
12472
12473 OMNIVISION OV7670 SENSOR DRIVER
12474 M:      Jonathan Corbet <corbet@lwn.net>
12475 L:      linux-media@vger.kernel.org
12476 S:      Maintained
12477 T:      git git://linuxtv.org/media_tree.git
12478 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12479 F:      drivers/media/i2c/ov7670.c
12480
12481 OMNIVISION OV772x SENSOR DRIVER
12482 M:      Jacopo Mondi <jacopo@jmondi.org>
12483 L:      linux-media@vger.kernel.org
12484 S:      Odd fixes
12485 T:      git git://linuxtv.org/media_tree.git
12486 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12487 F:      drivers/media/i2c/ov772x.c
12488 F:      include/media/i2c/ov772x.h
12489
12490 OMNIVISION OV7740 SENSOR DRIVER
12491 M:      Wenyou Yang <wenyou.yang@microchip.com>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://linuxtv.org/media_tree.git
12495 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12496 F:      drivers/media/i2c/ov7740.c
12497
12498 OMNIVISION OV8856 SENSOR DRIVER
12499 M:      Ben Kao <ben.kao@intel.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://linuxtv.org/media_tree.git
12503 F:      drivers/media/i2c/ov8856.c
12504
12505 OMNIVISION OV9640 SENSOR DRIVER
12506 M:      Petr Cvek <petrcvekcz@gmail.com>
12507 L:      linux-media@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/media/i2c/ov9640.*
12510
12511 OMNIVISION OV9650 SENSOR DRIVER
12512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12513 R:      Akinobu Mita <akinobu.mita@gmail.com>
12514 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12515 L:      linux-media@vger.kernel.org
12516 S:      Maintained
12517 T:      git git://linuxtv.org/media_tree.git
12518 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12519 F:      drivers/media/i2c/ov9650.c
12520
12521 ONENAND FLASH DRIVER
12522 M:      Kyungmin Park <kyungmin.park@samsung.com>
12523 L:      linux-mtd@lists.infradead.org
12524 S:      Maintained
12525 F:      drivers/mtd/nand/onenand/
12526 F:      include/linux/mtd/onenand*.h
12527
12528 ONION OMEGA2+ BOARD
12529 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12530 L:      linux-mips@vger.kernel.org
12531 S:      Maintained
12532 F:      arch/mips/boot/dts/ralink/omega2p.dts
12533
12534 OP-TEE DRIVER
12535 M:      Jens Wiklander <jens.wiklander@linaro.org>
12536 L:      tee-dev@lists.linaro.org
12537 S:      Maintained
12538 F:      drivers/tee/optee/
12539
12540 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12541 M:      Sumit Garg <sumit.garg@linaro.org>
12542 L:      tee-dev@lists.linaro.org
12543 S:      Maintained
12544 F:      drivers/char/hw_random/optee-rng.c
12545
12546 OPA-VNIC DRIVER
12547 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12548 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12549 L:      linux-rdma@vger.kernel.org
12550 S:      Supported
12551 F:      drivers/infiniband/ulp/opa_vnic
12552
12553 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12554 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12559 F:      Documentation/devicetree/overlay-notes.txt
12560 F:      drivers/of/overlay.c
12561 F:      drivers/of/resolver.c
12562 K:      of_overlay_notifier_
12563
12564 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12565 M:      Rob Herring <robh+dt@kernel.org>
12566 M:      Frank Rowand <frowand.list@gmail.com>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 W:      http://www.devicetree.org/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12572 F:      drivers/of/
12573 F:      include/linux/of*.h
12574 F:      scripts/dtc/
12575
12576 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12577 M:      Rob Herring <robh+dt@kernel.org>
12578 L:      devicetree@vger.kernel.org
12579 S:      Maintained
12580 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12582 F:      Documentation/devicetree/
12583 F:      arch/*/boot/dts/
12584 F:      include/dt-bindings/
12585
12586 OPENCORES I2C BUS DRIVER
12587 M:      Peter Korsgaard <peter@korsgaard.com>
12588 M:      Andrew Lunn <andrew@lunn.ch>
12589 L:      linux-i2c@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12592 F:      Documentation/i2c/busses/i2c-ocores.rst
12593 F:      drivers/i2c/busses/i2c-ocores.c
12594 F:      include/linux/platform_data/i2c-ocores.h
12595
12596 OPENRISC ARCHITECTURE
12597 M:      Jonas Bonn <jonas@southpole.se>
12598 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12599 M:      Stafford Horne <shorne@gmail.com>
12600 L:      openrisc@lists.librecores.org
12601 S:      Maintained
12602 W:      http://openrisc.io
12603 T:      git git://github.com/openrisc/linux.git
12604 F:      Documentation/devicetree/bindings/openrisc/
12605 F:      Documentation/openrisc/
12606 F:      arch/openrisc/
12607 F:      drivers/irqchip/irq-ompic.c
12608 F:      drivers/irqchip/irq-or1k-*
12609
12610 OPENVSWITCH
12611 M:      Pravin B Shelar <pshelar@ovn.org>
12612 L:      netdev@vger.kernel.org
12613 L:      dev@openvswitch.org
12614 S:      Maintained
12615 W:      http://openvswitch.org
12616 F:      include/uapi/linux/openvswitch.h
12617 F:      net/openvswitch/
12618
12619 OPERATING PERFORMANCE POINTS (OPP)
12620 M:      Viresh Kumar <vireshk@kernel.org>
12621 M:      Nishanth Menon <nm@ti.com>
12622 M:      Stephen Boyd <sboyd@kernel.org>
12623 L:      linux-pm@vger.kernel.org
12624 S:      Maintained
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12626 F:      Documentation/devicetree/bindings/opp/
12627 F:      Documentation/power/opp.rst
12628 F:      drivers/opp/
12629 F:      include/linux/pm_opp.h
12630
12631 OPL4 DRIVER
12632 M:      Clemens Ladisch <clemens@ladisch.de>
12633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12634 S:      Maintained
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12636 F:      sound/drivers/opl4/
12637
12638 OPROFILE
12639 M:      Robert Richter <rric@kernel.org>
12640 L:      oprofile-list@lists.sf.net
12641 S:      Maintained
12642 F:      arch/*/include/asm/oprofile*.h
12643 F:      arch/*/oprofile/
12644 F:      drivers/oprofile/
12645 F:      include/linux/oprofile.h
12646
12647 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12648 M:      Mark Fasheh <mark@fasheh.com>
12649 M:      Joel Becker <jlbec@evilplan.org>
12650 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12651 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12652 S:      Supported
12653 W:      http://ocfs2.wiki.kernel.org
12654 F:      Documentation/filesystems/dlmfs.rst
12655 F:      Documentation/filesystems/ocfs2.rst
12656 F:      fs/ocfs2/
12657
12658 ORANGEFS FILESYSTEM
12659 M:      Mike Marshall <hubcap@omnibond.com>
12660 R:      Martin Brandenburg <martin@omnibond.com>
12661 L:      devel@lists.orangefs.org
12662 S:      Supported
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12664 F:      Documentation/filesystems/orangefs.rst
12665 F:      fs/orangefs/
12666
12667 ORINOCO DRIVER
12668 L:      linux-wireless@vger.kernel.org
12669 S:      Orphan
12670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12671 W:      http://www.nongnu.org/orinoco/
12672 F:      drivers/net/wireless/intersil/orinoco/
12673
12674 OV2659 OMNIVISION SENSOR DRIVER
12675 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 W:      https://linuxtv.org
12679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12680 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12681 F:      drivers/media/i2c/ov2659.c
12682 F:      include/media/i2c/ov2659.h
12683
12684 OVERLAY FILESYSTEM
12685 M:      Miklos Szeredi <miklos@szeredi.hu>
12686 L:      linux-unionfs@vger.kernel.org
12687 S:      Supported
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12689 F:      Documentation/filesystems/overlayfs.rst
12690 F:      fs/overlayfs/
12691
12692 P54 WIRELESS DRIVER
12693 M:      Christian Lamparter <chunkeey@googlemail.com>
12694 L:      linux-wireless@vger.kernel.org
12695 S:      Maintained
12696 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12697 F:      drivers/net/wireless/intersil/p54/
12698
12699 PACKING
12700 M:      Vladimir Oltean <olteanv@gmail.com>
12701 L:      netdev@vger.kernel.org
12702 S:      Supported
12703 F:      Documentation/core-api/packing.rst
12704 F:      include/linux/packing.h
12705 F:      lib/packing.c
12706
12707 PADATA PARALLEL EXECUTION MECHANISM
12708 M:      Steffen Klassert <steffen.klassert@secunet.com>
12709 L:      linux-crypto@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/core-api/padata.rst
12712 F:      include/linux/padata.h
12713 F:      kernel/padata.c
12714
12715 PAGE POOL
12716 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12717 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12718 L:      netdev@vger.kernel.org
12719 S:      Supported
12720 F:      include/net/page_pool.h
12721 F:      net/core/page_pool.c
12722
12723 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12724 M:      Harald Welte <laforge@gnumonks.org>
12725 L:      platform-driver-x86@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/platform/x86/panasonic-laptop.c
12728
12729 PARALLAX PING IIO SENSOR DRIVER
12730 M:      Andreas Klinger <ak@it-klinger.de>
12731 L:      linux-iio@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12734 F:      drivers/iio/proximity/ping.c
12735
12736 PARALLEL LCD/KEYPAD PANEL DRIVER
12737 M:      Willy Tarreau <willy@haproxy.com>
12738 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12739 S:      Odd Fixes
12740 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12741 F:      drivers/auxdisplay/panel.c
12742
12743 PARALLEL PORT SUBSYSTEM
12744 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12745 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12746 L:      linux-parport@lists.infradead.org (subscribers-only)
12747 S:      Maintained
12748 F:      Documentation/driver-api/parport*.rst
12749 F:      drivers/char/ppdev.c
12750 F:      drivers/parport/
12751 F:      include/linux/parport*.h
12752 F:      include/uapi/linux/ppdev.h
12753
12754 PARAVIRT_OPS INTERFACE
12755 M:      Juergen Gross <jgross@suse.com>
12756 M:      Thomas Hellstrom <thellstrom@vmware.com>
12757 M:      "VMware, Inc." <pv-drivers@vmware.com>
12758 L:      virtualization@lists.linux-foundation.org
12759 S:      Supported
12760 F:      Documentation/virt/paravirt_ops.rst
12761 F:      arch/*/include/asm/paravirt*.h
12762 F:      arch/*/kernel/paravirt*
12763 F:      include/linux/hypervisor.h
12764
12765 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12766 M:      Tim Waugh <tim@cyberelk.net>
12767 L:      linux-parport@lists.infradead.org (subscribers-only)
12768 S:      Maintained
12769 F:      Documentation/admin-guide/blockdev/paride.rst
12770 F:      drivers/block/paride/
12771
12772 PARISC ARCHITECTURE
12773 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12774 M:      Helge Deller <deller@gmx.de>
12775 L:      linux-parisc@vger.kernel.org
12776 S:      Maintained
12777 W:      http://www.parisc-linux.org/
12778 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12781 F:      Documentation/parisc/
12782 F:      arch/parisc/
12783 F:      drivers/char/agp/parisc-agp.c
12784 F:      drivers/input/misc/hp_sdc_rtc.c
12785 F:      drivers/input/serio/gscps2.c
12786 F:      drivers/input/serio/hp_sdc*
12787 F:      drivers/parisc/
12788 F:      drivers/parport/parport_gsc.*
12789 F:      drivers/tty/serial/8250/8250_gsc.c
12790 F:      drivers/video/console/sti*
12791 F:      drivers/video/fbdev/sti*
12792 F:      drivers/video/logo/logo_parisc*
12793 F:      include/linux/hp_sdc.h
12794
12795 PARMAN
12796 M:      Jiri Pirko <jiri@mellanox.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Supported
12799 F:      include/linux/parman.h
12800 F:      lib/parman.c
12801 F:      lib/test_parman.c
12802
12803 PC ENGINES APU BOARD DRIVER
12804 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12805 S:      Maintained
12806 F:      drivers/platform/x86/pcengines-apuv2.c
12807
12808 PC87360 HARDWARE MONITORING DRIVER
12809 M:      Jim Cromie <jim.cromie@gmail.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/pc87360.rst
12813 F:      drivers/hwmon/pc87360.c
12814
12815 PC8736x GPIO DRIVER
12816 M:      Jim Cromie <jim.cromie@gmail.com>
12817 S:      Maintained
12818 F:      drivers/char/pc8736x_gpio.c
12819
12820 PC87427 HARDWARE MONITORING DRIVER
12821 M:      Jean Delvare <jdelvare@suse.com>
12822 L:      linux-hwmon@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/hwmon/pc87427.rst
12825 F:      drivers/hwmon/pc87427.c
12826
12827 PCA9532 LED DRIVER
12828 M:      Riku Voipio <riku.voipio@iki.fi>
12829 S:      Maintained
12830 F:      drivers/leds/leds-pca9532.c
12831 F:      include/linux/leds-pca9532.h
12832
12833 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12834 M:      Guenter Roeck <linux@roeck-us.net>
12835 L:      linux-i2c@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12838
12839 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12840 M:      Khalid Aziz <khalid@gonehiking.org>
12841 S:      Maintained
12842 F:      drivers/firmware/pcdp.*
12843
12844 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12845 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12850 F:      drivers/pci/controller/pci-aardvark.c
12851
12852 PCI DRIVER FOR ALTERA PCIE IP
12853 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12854 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12855 L:      linux-pci@vger.kernel.org
12856 S:      Supported
12857 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12858 F:      drivers/pci/controller/pcie-altera.c
12859
12860 PCI DRIVER FOR APPLIEDMICRO XGENE
12861 M:      Toan Le <toan@os.amperecomputing.com>
12862 L:      linux-pci@vger.kernel.org
12863 L:      linux-arm-kernel@lists.infradead.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12866 F:      drivers/pci/controller/pci-xgene.c
12867
12868 PCI DRIVER FOR ARM VERSATILE PLATFORM
12869 M:      Rob Herring <robh@kernel.org>
12870 L:      linux-pci@vger.kernel.org
12871 L:      linux-arm-kernel@lists.infradead.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12874 F:      drivers/pci/controller/pci-versatile.c
12875
12876 PCI DRIVER FOR ARMADA 8K
12877 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12878 L:      linux-pci@vger.kernel.org
12879 L:      linux-arm-kernel@lists.infradead.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12882 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12883
12884 PCI DRIVER FOR CADENCE PCIE IP
12885 M:      Tom Joseph <tjoseph@cadence.com>
12886 L:      linux-pci@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/pci/cdns,*
12889 F:      drivers/pci/controller/cadence/
12890
12891 PCI DRIVER FOR FREESCALE LAYERSCAPE
12892 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12893 M:      Mingkai Hu <mingkai.hu@nxp.com>
12894 M:      Roy Zang <roy.zang@nxp.com>
12895 L:      linuxppc-dev@lists.ozlabs.org
12896 L:      linux-pci@vger.kernel.org
12897 L:      linux-arm-kernel@lists.infradead.org
12898 S:      Maintained
12899 F:      drivers/pci/controller/dwc/*layerscape*
12900
12901 PCI DRIVER FOR GENERIC OF HOSTS
12902 M:      Will Deacon <will@kernel.org>
12903 L:      linux-pci@vger.kernel.org
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12907 F:      drivers/pci/controller/pci-host-common.c
12908 F:      drivers/pci/controller/pci-host-generic.c
12909
12910 PCI DRIVER FOR IMX6
12911 M:      Richard Zhu <hongxing.zhu@nxp.com>
12912 M:      Lucas Stach <l.stach@pengutronix.de>
12913 L:      linux-pci@vger.kernel.org
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12917 F:      drivers/pci/controller/dwc/*imx6*
12918
12919 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12920 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12921 L:      linux-pci@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/pci/controller/vmd.c
12924
12925 PCI DRIVER FOR MICROSEMI SWITCHTEC
12926 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12927 M:      Logan Gunthorpe <logang@deltatee.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/ABI/testing/sysfs-class-switchtec
12931 F:      Documentation/driver-api/switchtec.rst
12932 F:      drivers/ntb/hw/mscc/
12933 F:      drivers/pci/switch/switchtec*
12934 F:      include/linux/switchtec.h
12935 F:      include/uapi/linux/switchtec_ioctl.h
12936
12937 PCI DRIVER FOR MOBIVEIL PCIE IP
12938 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12939 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12940 L:      linux-pci@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12943 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12944
12945 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12946 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12947 M:      Jason Cooper <jason@lakedaemon.net>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 S:      Maintained
12951 F:      drivers/pci/controller/*mvebu*
12952
12953 PCI DRIVER FOR NVIDIA TEGRA
12954 M:      Thierry Reding <thierry.reding@gmail.com>
12955 L:      linux-tegra@vger.kernel.org
12956 L:      linux-pci@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12959 F:      drivers/pci/controller/pci-tegra.c
12960
12961 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12962 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-arm-kernel@lists.infradead.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12967 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12968
12969 PCI DRIVER FOR RENESAS R-CAR
12970 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12971 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12972 L:      linux-pci@vger.kernel.org
12973 L:      linux-renesas-soc@vger.kernel.org
12974 S:      Maintained
12975 F:      drivers/pci/controller/*rcar*
12976
12977 PCI DRIVER FOR SAMSUNG EXYNOS
12978 M:      Jingoo Han <jingoohan1@gmail.com>
12979 L:      linux-pci@vger.kernel.org
12980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12981 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12982 S:      Maintained
12983 F:      drivers/pci/controller/dwc/pci-exynos.c
12984
12985 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12986 M:      Jingoo Han <jingoohan1@gmail.com>
12987 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12988 L:      linux-pci@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12991 F:      drivers/pci/controller/dwc/*designware*
12992
12993 PCI DRIVER FOR TI DRA7XX
12994 M:      Kishon Vijay Abraham I <kishon@ti.com>
12995 L:      linux-omap@vger.kernel.org
12996 L:      linux-pci@vger.kernel.org
12997 S:      Supported
12998 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12999 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13000
13001 PCI DRIVER FOR TI KEYSTONE
13002 M:      Murali Karicheri <m-karicheri2@ti.com>
13003 L:      linux-pci@vger.kernel.org
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      drivers/pci/controller/dwc/pci-keystone.c
13007
13008 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13009 M:      Linus Walleij <linus.walleij@linaro.org>
13010 L:      linux-pci@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13013 F:      drivers/pci/controller/pci-v3-semi.c
13014
13015 PCI ENDPOINT SUBSYSTEM
13016 M:      Kishon Vijay Abraham I <kishon@ti.com>
13017 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Supported
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13021 F:      drivers/misc/pci_endpoint_test.c
13022 F:      drivers/pci/endpoint/
13023 F:      tools/pci/
13024
13025 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13026 M:      Russell Currey <ruscur@russell.cc>
13027 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13028 M:      Oliver O'Halloran <oohall@gmail.com>
13029 L:      linuxppc-dev@lists.ozlabs.org
13030 S:      Supported
13031 F:      Documentation/PCI/pci-error-recovery.rst
13032 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13033 F:      arch/powerpc/include/*/eeh*.h
13034 F:      arch/powerpc/kernel/eeh*.c
13035 F:      arch/powerpc/platforms/*/eeh*.c
13036 F:      drivers/pci/pcie/aer.c
13037 F:      drivers/pci/pcie/dpc.c
13038 F:      drivers/pci/pcie/err.c
13039
13040 PCI ERROR RECOVERY
13041 M:      Linas Vepstas <linasvepstas@gmail.com>
13042 L:      linux-pci@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/PCI/pci-error-recovery.rst
13045
13046 PCI MSI DRIVER FOR ALTERA MSI IP
13047 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13048 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13049 L:      linux-pci@vger.kernel.org
13050 S:      Supported
13051 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13052 F:      drivers/pci/controller/pcie-altera-msi.c
13053
13054 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13055 M:      Toan Le <toan@os.amperecomputing.com>
13056 L:      linux-pci@vger.kernel.org
13057 L:      linux-arm-kernel@lists.infradead.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13060 F:      drivers/pci/controller/pci-xgene-msi.c
13061
13062 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13063 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13064 R:      Rob Herring <robh@kernel.org>
13065 L:      linux-pci@vger.kernel.org
13066 S:      Supported
13067 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13069 F:      drivers/pci/controller/
13070
13071 PCI SUBSYSTEM
13072 M:      Bjorn Helgaas <bhelgaas@google.com>
13073 L:      linux-pci@vger.kernel.org
13074 S:      Supported
13075 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13077 F:      Documentation/PCI/
13078 F:      Documentation/devicetree/bindings/pci/
13079 F:      arch/x86/kernel/early-quirks.c
13080 F:      arch/x86/kernel/quirks.c
13081 F:      arch/x86/pci/
13082 F:      drivers/acpi/pci*
13083 F:      drivers/pci/
13084 F:      include/asm-generic/pci*
13085 F:      include/linux/of_pci.h
13086 F:      include/linux/pci*
13087 F:      include/uapi/linux/pci*
13088 F:      lib/pci*
13089
13090 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13091 M:      Jonathan Chocron <jonnyc@amazon.com>
13092 L:      linux-pci@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13095 F:      drivers/pci/controller/dwc/pcie-al.c
13096
13097 PCIE DRIVER FOR AMLOGIC MESON
13098 M:      Yue Wang <yue.wang@Amlogic.com>
13099 L:      linux-pci@vger.kernel.org
13100 L:      linux-amlogic@lists.infradead.org
13101 S:      Maintained
13102 F:      drivers/pci/controller/dwc/pci-meson.c
13103
13104 PCIE DRIVER FOR AXIS ARTPEC
13105 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13106 L:      linux-arm-kernel@axis.com
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13110 F:      drivers/pci/controller/dwc/*artpec*
13111
13112 PCIE DRIVER FOR CAVIUM THUNDERX
13113 M:      Robert Richter <rrichter@marvell.com>
13114 L:      linux-pci@vger.kernel.org
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 S:      Supported
13117 F:      drivers/pci/controller/pci-thunder-*
13118
13119 PCIE DRIVER FOR HISILICON
13120 M:      Zhou Wang <wangzhou1@hisilicon.com>
13121 L:      linux-pci@vger.kernel.org
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13124 F:      drivers/pci/controller/dwc/pcie-hisi.c
13125
13126 PCIE DRIVER FOR HISILICON KIRIN
13127 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13128 M:      Binghui Wang <wangbinghui@hisilicon.com>
13129 L:      linux-pci@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13132 F:      drivers/pci/controller/dwc/pcie-kirin.c
13133
13134 PCIE DRIVER FOR HISILICON STB
13135 M:      Shawn Guo <shawn.guo@linaro.org>
13136 L:      linux-pci@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13139 F:      drivers/pci/controller/dwc/pcie-histb.c
13140
13141 PCIE DRIVER FOR MEDIATEK
13142 M:      Ryder Lee <ryder.lee@mediatek.com>
13143 L:      linux-pci@vger.kernel.org
13144 L:      linux-mediatek@lists.infradead.org
13145 S:      Supported
13146 F:      Documentation/devicetree/bindings/pci/mediatek*
13147 F:      drivers/pci/controller/*mediatek*
13148
13149 PCIE DRIVER FOR QUALCOMM MSM
13150 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13151 L:      linux-pci@vger.kernel.org
13152 L:      linux-arm-msm@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/pci/controller/dwc/*qcom*
13155
13156 PCIE DRIVER FOR ROCKCHIP
13157 M:      Shawn Lin <shawn.lin@rock-chips.com>
13158 L:      linux-pci@vger.kernel.org
13159 L:      linux-rockchip@lists.infradead.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13162 F:      drivers/pci/controller/pcie-rockchip*
13163
13164 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13165 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13166 L:      linux-pci@vger.kernel.org
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13169 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13170
13171 PCIE DRIVER FOR ST SPEAR13XX
13172 M:      Pratyush Anand <pratyush.anand@gmail.com>
13173 L:      linux-pci@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/pci/controller/dwc/*spear*
13176
13177 PCMCIA SUBSYSTEM
13178 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13179 S:      Odd Fixes
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13181 F:      Documentation/pcmcia/
13182 F:      drivers/pcmcia/
13183 F:      include/pcmcia/
13184 F:      tools/pcmcia/
13185
13186 PCNET32 NETWORK DRIVER
13187 M:      Don Fry <pcnet32@frontier.com>
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/ethernet/amd/pcnet32.c
13191
13192 PCRYPT PARALLEL CRYPTO ENGINE
13193 M:      Steffen Klassert <steffen.klassert@secunet.com>
13194 L:      linux-crypto@vger.kernel.org
13195 S:      Maintained
13196 F:      crypto/pcrypt.c
13197 F:      include/crypto/pcrypt.h
13198
13199 PEAQ WMI HOTKEYS DRIVER
13200 M:      Hans de Goede <hdegoede@redhat.com>
13201 L:      platform-driver-x86@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/platform/x86/peaq-wmi.c
13204
13205 PENSANDO ETHERNET DRIVERS
13206 M:      Shannon Nelson <snelson@pensando.io>
13207 M:      Pensando Drivers <drivers@pensando.io>
13208 L:      netdev@vger.kernel.org
13209 S:      Supported
13210 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13211 F:      drivers/net/ethernet/pensando/
13212
13213 PER-CPU MEMORY ALLOCATOR
13214 M:      Dennis Zhou <dennis@kernel.org>
13215 M:      Tejun Heo <tj@kernel.org>
13216 M:      Christoph Lameter <cl@linux.com>
13217 S:      Maintained
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13219 F:      arch/*/include/asm/percpu.h
13220 F:      include/linux/percpu*.h
13221 F:      mm/percpu*.c
13222
13223 PER-TASK DELAY ACCOUNTING
13224 M:      Balbir Singh <bsingharora@gmail.com>
13225 S:      Maintained
13226 F:      include/linux/delayacct.h
13227 F:      kernel/delayacct.c
13228
13229 PERFORMANCE EVENTS SUBSYSTEM
13230 M:      Peter Zijlstra <peterz@infradead.org>
13231 M:      Ingo Molnar <mingo@redhat.com>
13232 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13233 R:      Mark Rutland <mark.rutland@arm.com>
13234 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13235 R:      Jiri Olsa <jolsa@redhat.com>
13236 R:      Namhyung Kim <namhyung@kernel.org>
13237 L:      linux-kernel@vger.kernel.org
13238 S:      Supported
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13240 F:      arch/*/events/*
13241 F:      arch/*/events/*/*
13242 F:      arch/*/include/asm/perf_event.h
13243 F:      arch/*/kernel/*/*/perf_event*.c
13244 F:      arch/*/kernel/*/perf_event*.c
13245 F:      arch/*/kernel/perf_callchain.c
13246 F:      arch/*/kernel/perf_event*.c
13247 F:      include/linux/perf_event.h
13248 F:      include/uapi/linux/perf_event.h
13249 F:      kernel/events/*
13250 F:      tools/perf/
13251
13252 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13253 R:      John Garry <john.garry@huawei.com>
13254 R:      Will Deacon <will@kernel.org>
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 S:      Supported
13257 F:      tools/perf/pmu-events/arch/arm64/
13258
13259 PERSONALITY HANDLING
13260 M:      Christoph Hellwig <hch@infradead.org>
13261 L:      linux-abi-devel@lists.sourceforge.net
13262 S:      Maintained
13263 F:      include/linux/personality.h
13264 F:      include/uapi/linux/personality.h
13265
13266 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13267 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13268 L:      linux-input@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/input/devices/pxrc.rst
13271 F:      drivers/input/joystick/pxrc.c
13272
13273 PHONET PROTOCOL
13274 M:      Remi Denis-Courmont <courmisch@gmail.com>
13275 S:      Supported
13276 F:      Documentation/networking/phonet.txt
13277 F:      include/linux/phonet.h
13278 F:      include/net/phonet/
13279 F:      include/uapi/linux/phonet.h
13280 F:      net/phonet/
13281
13282 PHRAM MTD DRIVER
13283 M:      Joern Engel <joern@lazybastard.org>
13284 L:      linux-mtd@lists.infradead.org
13285 S:      Maintained
13286 F:      drivers/mtd/devices/phram.c
13287
13288 PICOLCD HID DRIVER
13289 M:      Bruno Prémont <bonbons@linux-vserver.org>
13290 L:      linux-input@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/hid/hid-picolcd*
13293
13294 PICOXCELL SUPPORT
13295 M:      Jamie Iles <jamie@jamieiles.com>
13296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13297 S:      Supported
13298 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13299 F:      arch/arm/boot/dts/picoxcell*
13300 F:      arch/arm/mach-picoxcell/
13301 F:      drivers/crypto/picoxcell*
13302
13303 PIDFD API
13304 M:      Christian Brauner <christian@brauner.io>
13305 L:      linux-kernel@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13308 F:      samples/pidfd/
13309 F:      tools/testing/selftests/clone3/
13310 F:      tools/testing/selftests/pid_namespace/
13311 F:      tools/testing/selftests/pidfd/
13312 K:      (?i)pidfd
13313 K:      (?i)clone3
13314 K:      \b(clone_args|kernel_clone_args)\b
13315
13316 PIN CONTROL SUBSYSTEM
13317 M:      Linus Walleij <linus.walleij@linaro.org>
13318 L:      linux-gpio@vger.kernel.org
13319 S:      Maintained
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13321 F:      Documentation/devicetree/bindings/pinctrl/
13322 F:      Documentation/driver-api/pinctl.rst
13323 F:      drivers/pinctrl/
13324 F:      include/linux/pinctrl/
13325
13326 PIN CONTROLLER - FREESCALE
13327 M:      Dong Aisheng <aisheng.dong@nxp.com>
13328 M:      Fabio Estevam <festevam@gmail.com>
13329 M:      Shawn Guo <shawnguo@kernel.org>
13330 M:      Stefan Agner <stefan@agner.ch>
13331 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13332 L:      linux-gpio@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13335 F:      drivers/pinctrl/freescale/
13336
13337 PIN CONTROLLER - INTEL
13338 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13339 M:      Andy Shevchenko <andy@kernel.org>
13340 S:      Maintained
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13342 F:      drivers/pinctrl/intel/
13343
13344 PIN CONTROLLER - MEDIATEK
13345 M:      Sean Wang <sean.wang@kernel.org>
13346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13349 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13350 F:      drivers/pinctrl/mediatek/
13351
13352 PIN CONTROLLER - MICROCHIP AT91
13353 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355 L:      linux-gpio@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/gpio/gpio-sama5d2-piobu.c
13358 F:      drivers/pinctrl/pinctrl-at91*
13359
13360 PIN CONTROLLER - QUALCOMM
13361 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13362 L:      linux-arm-msm@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13365 F:      drivers/pinctrl/qcom/
13366
13367 PIN CONTROLLER - RENESAS
13368 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13369 L:      linux-renesas-soc@vger.kernel.org
13370 S:      Maintained
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13372 F:      drivers/pinctrl/pinctrl-rz*
13373 F:      drivers/pinctrl/sh-pfc/
13374
13375 PIN CONTROLLER - SAMSUNG
13376 M:      Tomasz Figa <tomasz.figa@gmail.com>
13377 M:      Krzysztof Kozlowski <krzk@kernel.org>
13378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13381 S:      Maintained
13382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13384 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13385 F:      drivers/pinctrl/samsung/
13386 F:      include/dt-bindings/pinctrl/samsung.h
13387
13388 PIN CONTROLLER - SINGLE
13389 M:      Tony Lindgren <tony@atomide.com>
13390 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392 L:      linux-omap@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/pinctrl/pinctrl-single.c
13395
13396 PIN CONTROLLER - ST SPEAR
13397 M:      Viresh Kumar <vireshk@kernel.org>
13398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13399 S:      Maintained
13400 W:      http://www.st.com/spear
13401 F:      drivers/pinctrl/spear/
13402
13403 PISTACHIO SOC SUPPORT
13404 M:      James Hartley <james.hartley@sondrel.com>
13405 L:      linux-mips@vger.kernel.org
13406 S:      Odd Fixes
13407 F:      arch/mips/boot/dts/img/pistachio*
13408 F:      arch/mips/configs/pistachio*_defconfig
13409 F:      arch/mips/include/asm/mach-pistachio/
13410 F:      arch/mips/pistachio/
13411
13412 PKTCDVD DRIVER
13413 M:      linux-block@vger.kernel.org
13414 S:      Orphan
13415 F:      drivers/block/pktcdvd.c
13416 F:      include/linux/pktcdvd.h
13417 F:      include/uapi/linux/pktcdvd.h
13418
13419 PKUNITY SOC DRIVERS
13420 M:      Guan Xuetao <gxt@pku.edu.cn>
13421 S:      Maintained
13422 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13423 T:      git git://github.com/gxt/linux.git
13424 F:      drivers/i2c/busses/i2c-puv3.c
13425 F:      drivers/input/serio/i8042-unicore32io.h
13426 F:      drivers/rtc/rtc-puv3.c
13427 F:      drivers/video/fbdev/fb-puv3.c
13428
13429 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13430 M:      Tomasz Duszynski <tduszyns@gmail.com>
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13433 F:      drivers/iio/chemical/pms7003.c
13434
13435 PLX DMA DRIVER
13436 M:      Logan Gunthorpe <logang@deltatee.com>
13437 S:      Maintained
13438 F:      drivers/dma/plx_dma.c
13439
13440 PM-GRAPH UTILITY
13441 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13442 L:      linux-pm@vger.kernel.org
13443 S:      Supported
13444 W:      https://01.org/pm-graph
13445 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13446 T:      git git://github.com/intel/pm-graph
13447 F:      tools/power/pm-graph
13448
13449 PMBUS HARDWARE MONITORING DRIVERS
13450 M:      Guenter Roeck <linux@roeck-us.net>
13451 L:      linux-hwmon@vger.kernel.org
13452 S:      Maintained
13453 W:      http://hwmon.wiki.kernel.org/
13454 W:      http://www.roeck-us.net/linux/drivers/
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13456 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13457 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13458 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13459 F:      Documentation/hwmon/adm1275.rst
13460 F:      Documentation/hwmon/ibm-cffps.rst
13461 F:      Documentation/hwmon/ir35221.rst
13462 F:      Documentation/hwmon/lm25066.rst
13463 F:      Documentation/hwmon/ltc2978.rst
13464 F:      Documentation/hwmon/ltc3815.rst
13465 F:      Documentation/hwmon/max16064.rst
13466 F:      Documentation/hwmon/max20751.rst
13467 F:      Documentation/hwmon/max31785.rst
13468 F:      Documentation/hwmon/max34440.rst
13469 F:      Documentation/hwmon/max8688.rst
13470 F:      Documentation/hwmon/pmbus-core.rst
13471 F:      Documentation/hwmon/pmbus.rst
13472 F:      Documentation/hwmon/tps40422.rst
13473 F:      Documentation/hwmon/ucd9000.rst
13474 F:      Documentation/hwmon/ucd9200.rst
13475 F:      Documentation/hwmon/zl6100.rst
13476 F:      drivers/hwmon/pmbus/
13477 F:      include/linux/pmbus.h
13478
13479 PMC SIERRA MaxRAID DRIVER
13480 L:      linux-scsi@vger.kernel.org
13481 S:      Orphan
13482 W:      http://www.pmc-sierra.com/
13483 F:      drivers/scsi/pmcraid.*
13484
13485 PMC SIERRA PM8001 DRIVER
13486 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13487 L:      linux-scsi@vger.kernel.org
13488 S:      Supported
13489 F:      drivers/scsi/pm8001/
13490
13491 PNI RM3100 IIO DRIVER
13492 M:      Song Qiang <songqiang1304521@gmail.com>
13493 L:      linux-iio@vger.kernel.org
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13496 F:      drivers/iio/magnetometer/rm3100*
13497
13498 PNP SUPPORT
13499 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13500 L:      linux-acpi@vger.kernel.org
13501 S:      Maintained
13502 F:      drivers/pnp/
13503 F:      include/linux/pnp.h
13504
13505 POSIX CLOCKS and TIMERS
13506 M:      Thomas Gleixner <tglx@linutronix.de>
13507 L:      linux-kernel@vger.kernel.org
13508 S:      Maintained
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13510 F:      fs/timerfd.c
13511 F:      include/linux/time_namespace.h
13512 F:      include/linux/timer*
13513 F:      kernel/time/*timer*
13514 F:      kernel/time/namespace.c
13515
13516 POWER MANAGEMENT CORE
13517 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13518 L:      linux-pm@vger.kernel.org
13519 S:      Supported
13520 B:      https://bugzilla.kernel.org
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13522 F:      drivers/base/power/
13523 F:      drivers/powercap/
13524 F:      include/linux/intel_rapl.h
13525 F:      include/linux/pm.h
13526 F:      include/linux/pm_*
13527 F:      include/linux/powercap.h
13528 F:      kernel/configs/nopm.config
13529
13530 POWER STATE COORDINATION INTERFACE (PSCI)
13531 M:      Mark Rutland <mark.rutland@arm.com>
13532 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13533 L:      linux-arm-kernel@lists.infradead.org
13534 S:      Maintained
13535 F:      drivers/firmware/psci/
13536 F:      include/linux/psci.h
13537 F:      include/uapi/linux/psci.h
13538
13539 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13540 M:      Sebastian Reichel <sre@kernel.org>
13541 L:      linux-pm@vger.kernel.org
13542 S:      Maintained
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13544 F:      Documentation/ABI/testing/sysfs-class-power
13545 F:      Documentation/devicetree/bindings/power/supply/
13546 F:      drivers/power/supply/
13547 F:      include/linux/power_supply.h
13548
13549 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13550 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13551 L:      linuxppc-dev@lists.ozlabs.org
13552 S:      Maintained
13553 F:      drivers/char/powernv-op-panel.c
13554
13555 PPP OVER ATM (RFC 2364)
13556 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13557 S:      Maintained
13558 F:      include/uapi/linux/atmppp.h
13559 F:      net/atm/pppoatm.c
13560
13561 PPP OVER ETHERNET
13562 M:      Michal Ostrowski <mostrows@earthlink.net>
13563 S:      Maintained
13564 F:      drivers/net/ppp/pppoe.c
13565 F:      drivers/net/ppp/pppox.c
13566
13567 PPP OVER L2TP
13568 M:      James Chapman <jchapman@katalix.com>
13569 S:      Maintained
13570 F:      include/linux/if_pppol2tp.h
13571 F:      include/uapi/linux/if_pppol2tp.h
13572 F:      net/l2tp/l2tp_ppp.c
13573
13574 PPP PROTOCOL DRIVERS AND COMPRESSORS
13575 M:      Paul Mackerras <paulus@samba.org>
13576 L:      linux-ppp@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/net/ppp/ppp_*
13579
13580 PPS SUPPORT
13581 M:      Rodolfo Giometti <giometti@enneenne.com>
13582 L:      linuxpps@ml.enneenne.com (subscribers-only)
13583 S:      Maintained
13584 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13585 F:      Documentation/ABI/testing/sysfs-pps
13586 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13587 F:      Documentation/driver-api/pps.rst
13588 F:      drivers/pps/
13589 F:      include/linux/pps*.h
13590 F:      include/uapi/linux/pps.h
13591
13592 PPTP DRIVER
13593 M:      Dmitry Kozlov <xeb@mail.ru>
13594 L:      netdev@vger.kernel.org
13595 S:      Maintained
13596 W:      http://sourceforge.net/projects/accel-pptp
13597 F:      drivers/net/ppp/pptp.c
13598
13599 PRESSURE STALL INFORMATION (PSI)
13600 M:      Johannes Weiner <hannes@cmpxchg.org>
13601 S:      Maintained
13602 F:      include/linux/psi*
13603 F:      kernel/sched/psi.c
13604
13605 PRINTK
13606 M:      Petr Mladek <pmladek@suse.com>
13607 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13608 R:      Steven Rostedt <rostedt@goodmis.org>
13609 S:      Maintained
13610 F:      include/linux/printk.h
13611 F:      kernel/printk/
13612
13613 PRISM54 WIRELESS DRIVER
13614 M:      Luis Chamberlain <mcgrof@kernel.org>
13615 L:      linux-wireless@vger.kernel.org
13616 S:      Obsolete
13617 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13618 F:      drivers/net/wireless/intersil/prism54/
13619
13620 PROC FILESYSTEM
13621 R:      Alexey Dobriyan <adobriyan@gmail.com>
13622 L:      linux-kernel@vger.kernel.org
13623 L:      linux-fsdevel@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/filesystems/proc.rst
13626 F:      fs/proc/
13627 F:      include/linux/proc_fs.h
13628 F:      tools/testing/selftests/proc/
13629
13630 PROC SYSCTL
13631 M:      Luis Chamberlain <mcgrof@kernel.org>
13632 M:      Kees Cook <keescook@chromium.org>
13633 M:      Iurii Zaikin <yzaikin@google.com>
13634 L:      linux-kernel@vger.kernel.org
13635 L:      linux-fsdevel@vger.kernel.org
13636 S:      Maintained
13637 F:      fs/proc/proc_sysctl.c
13638 F:      include/linux/sysctl.h
13639 F:      kernel/sysctl-test.c
13640 F:      kernel/sysctl.c
13641 F:      tools/testing/selftests/sysctl/
13642
13643 PS3 NETWORK SUPPORT
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      netdev@vger.kernel.org
13646 L:      linuxppc-dev@lists.ozlabs.org
13647 S:      Maintained
13648 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13649
13650 PS3 PLATFORM SUPPORT
13651 M:      Geoff Levand <geoff@infradead.org>
13652 L:      linuxppc-dev@lists.ozlabs.org
13653 S:      Maintained
13654 F:      arch/powerpc/boot/ps3*
13655 F:      arch/powerpc/include/asm/lv1call.h
13656 F:      arch/powerpc/include/asm/ps3*.h
13657 F:      arch/powerpc/platforms/ps3/
13658 F:      drivers/*/ps3*
13659 F:      drivers/ps3/
13660 F:      drivers/rtc/rtc-ps3.c
13661 F:      drivers/usb/host/*ps3.c
13662 F:      sound/ppc/snd_ps3*
13663
13664 PS3VRAM DRIVER
13665 M:      Jim Paris <jim@jtan.com>
13666 M:      Geoff Levand <geoff@infradead.org>
13667 L:      linuxppc-dev@lists.ozlabs.org
13668 S:      Maintained
13669 F:      drivers/block/ps3vram.c
13670
13671 PSAMPLE PACKET SAMPLING SUPPORT
13672 M:      Yotam Gigi <yotam.gi@gmail.com>
13673 S:      Maintained
13674 F:      include/net/psample.h
13675 F:      include/uapi/linux/psample.h
13676 F:      net/psample
13677
13678 PSTORE FILESYSTEM
13679 M:      Kees Cook <keescook@chromium.org>
13680 M:      Anton Vorontsov <anton@enomsg.org>
13681 M:      Colin Cross <ccross@android.com>
13682 M:      Tony Luck <tony.luck@intel.com>
13683 S:      Maintained
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13685 F:      Documentation/admin-guide/ramoops.rst
13686 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13687 F:      drivers/acpi/apei/erst.c
13688 F:      drivers/firmware/efi/efi-pstore.c
13689 F:      fs/pstore/
13690 F:      include/linux/pstore*
13691 K:      \b(pstore|ramoops)
13692
13693 PTP HARDWARE CLOCK SUPPORT
13694 M:      Richard Cochran <richardcochran@gmail.com>
13695 L:      netdev@vger.kernel.org
13696 S:      Maintained
13697 W:      http://linuxptp.sourceforge.net/
13698 F:      Documentation/ABI/testing/sysfs-ptp
13699 F:      Documentation/driver-api/ptp.rst
13700 F:      drivers/net/phy/dp83640*
13701 F:      drivers/ptp/*
13702 F:      include/linux/ptp_cl*
13703
13704 PTRACE SUPPORT
13705 M:      Oleg Nesterov <oleg@redhat.com>
13706 S:      Maintained
13707 F:      arch/*/*/ptrace*.c
13708 F:      arch/*/include/asm/ptrace*.h
13709 F:      arch/*/ptrace*.c
13710 F:      include/asm-generic/syscall.h
13711 F:      include/linux/ptrace.h
13712 F:      include/linux/regset.h
13713 F:      include/linux/tracehook.h
13714 F:      include/uapi/linux/ptrace.h
13715 F:      include/uapi/linux/ptrace.h
13716 F:      kernel/ptrace.c
13717
13718 PULSE8-CEC DRIVER
13719 M:      Hans Verkuil <hverkuil@xs4all.nl>
13720 L:      linux-media@vger.kernel.org
13721 S:      Maintained
13722 T:      git git://linuxtv.org/media_tree.git
13723 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13724 F:      drivers/media/usb/pulse8-cec/*
13725
13726 PVRUSB2 VIDEO4LINUX DRIVER
13727 M:      Mike Isely <isely@pobox.com>
13728 L:      pvrusb2@isely.net       (subscribers-only)
13729 L:      linux-media@vger.kernel.org
13730 S:      Maintained
13731 W:      http://www.isely.net/pvrusb2/
13732 T:      git git://linuxtv.org/media_tree.git
13733 F:      Documentation/media/v4l-drivers/pvrusb2*
13734 F:      drivers/media/usb/pvrusb2/
13735
13736 PWC WEBCAM DRIVER
13737 M:      Hans Verkuil <hverkuil@xs4all.nl>
13738 L:      linux-media@vger.kernel.org
13739 S:      Odd Fixes
13740 T:      git git://linuxtv.org/media_tree.git
13741 F:      drivers/media/usb/pwc/*
13742 F:      include/trace/events/pwc.h
13743
13744 PWM FAN DRIVER
13745 M:      Kamil Debski <kamil@wypas.org>
13746 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13747 L:      linux-hwmon@vger.kernel.org
13748 S:      Supported
13749 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13750 F:      Documentation/hwmon/pwm-fan.rst
13751 F:      drivers/hwmon/pwm-fan.c
13752
13753 PWM IR Transmitter
13754 M:      Sean Young <sean@mess.org>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/media/rc/pwm-ir-tx.c
13758
13759 PWM SUBSYSTEM
13760 M:      Thierry Reding <thierry.reding@gmail.com>
13761 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13762 L:      linux-pwm@vger.kernel.org
13763 S:      Maintained
13764 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13766 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13767 F:      Documentation/devicetree/bindings/pwm/
13768 F:      Documentation/driver-api/pwm.rst
13769 F:      drivers/gpio/gpio-mvebu.c
13770 F:      drivers/pwm/
13771 F:      drivers/video/backlight/pwm_bl.c
13772 F:      include/linux/pwm.h
13773 F:      include/linux/pwm_backlight.h
13774 K:      pwm_(config|apply_state|ops)
13775
13776 PXA GPIO DRIVER
13777 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13778 L:      linux-gpio@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/gpio/gpio-pxa.c
13781
13782 PXA MMCI DRIVER
13783 S:      Orphan
13784
13785 PXA RTC DRIVER
13786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13787 L:      linux-rtc@vger.kernel.org
13788 S:      Maintained
13789
13790 PXA2xx/PXA3xx SUPPORT
13791 M:      Daniel Mack <daniel@zonque.org>
13792 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13793 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13795 S:      Maintained
13796 T:      git git://github.com/hzhuang1/linux.git
13797 T:      git git://github.com/rjarzmik/linux.git
13798 F:      arch/arm/boot/dts/pxa*
13799 F:      arch/arm/mach-pxa/
13800 F:      drivers/dma/pxa*
13801 F:      drivers/pcmcia/pxa2xx*
13802 F:      drivers/pinctrl/pxa/
13803 F:      drivers/spi/spi-pxa2xx*
13804 F:      drivers/usb/gadget/udc/pxa2*
13805 F:      include/sound/pxa2xx-lib.h
13806 F:      sound/arm/pxa*
13807 F:      sound/soc/pxa/
13808
13809 QAT DRIVER
13810 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13811 L:      qat-linux@intel.com
13812 S:      Supported
13813 F:      drivers/crypto/qat/
13814
13815 QCOM AUDIO (ASoC) DRIVERS
13816 M:      Patrick Lai <plai@codeaurora.org>
13817 M:      Banajit Goswami <bgoswami@codeaurora.org>
13818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13819 S:      Supported
13820 F:      sound/soc/qcom/
13821
13822 QCOM IPA DRIVER
13823 M:      Alex Elder <elder@kernel.org>
13824 L:      netdev@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/net/ipa/
13827
13828 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13829 M:      Gabriel Somlo <somlo@cmu.edu>
13830 M:      "Michael S. Tsirkin" <mst@redhat.com>
13831 L:      qemu-devel@nongnu.org
13832 S:      Maintained
13833 F:      drivers/firmware/qemu_fw_cfg.c
13834 F:      include/uapi/linux/qemu_fw_cfg.h
13835
13836 QIB DRIVER
13837 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13838 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13839 L:      linux-rdma@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/infiniband/hw/qib/
13842
13843 QLOGIC QL41xxx FCOE DRIVER
13844 M:      QLogic-Storage-Upstream@cavium.com
13845 L:      linux-scsi@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/scsi/qedf/
13848
13849 QLOGIC QL41xxx ISCSI DRIVER
13850 M:      QLogic-Storage-Upstream@cavium.com
13851 L:      linux-scsi@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/scsi/qedi/
13854
13855 QLOGIC QL4xxx ETHERNET DRIVER
13856 M:      Ariel Elior <aelior@marvell.com>
13857 M:      GR-everest-linux-l2@marvell.com
13858 L:      netdev@vger.kernel.org
13859 S:      Supported
13860 F:      drivers/net/ethernet/qlogic/qed/
13861 F:      drivers/net/ethernet/qlogic/qede/
13862 F:      include/linux/qed/
13863
13864 QLOGIC QL4xxx RDMA DRIVER
13865 M:      Michal Kalderon <mkalderon@marvell.com>
13866 M:      Ariel Elior <aelior@marvell.com>
13867 L:      linux-rdma@vger.kernel.org
13868 S:      Supported
13869 F:      drivers/infiniband/hw/qedr/
13870 F:      include/uapi/rdma/qedr-abi.h
13871
13872 QLOGIC QLA1280 SCSI DRIVER
13873 M:      Michael Reed <mdr@sgi.com>
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/scsi/qla1280.[ch]
13877
13878 QLOGIC QLA2XXX FC-SCSI DRIVER
13879 M:      Nilesh Javali <njavali@marvell.com>
13880 M:      GR-QLogic-Storage-Upstream@marvell.com
13881 L:      linux-scsi@vger.kernel.org
13882 S:      Supported
13883 F:      Documentation/scsi/LICENSE.qla2xxx
13884 F:      drivers/scsi/qla2xxx/
13885
13886 QLOGIC QLA3XXX NETWORK DRIVER
13887 M:      GR-Linux-NIC-Dev@marvell.com
13888 L:      netdev@vger.kernel.org
13889 S:      Supported
13890 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13891 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13892
13893 QLOGIC QLA4XXX iSCSI DRIVER
13894 M:      QLogic-Storage-Upstream@qlogic.com
13895 L:      linux-scsi@vger.kernel.org
13896 S:      Supported
13897 F:      Documentation/scsi/LICENSE.qla4xxx
13898 F:      drivers/scsi/qla4xxx/
13899
13900 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13901 M:      Shahed Shaikh <shshaikh@marvell.com>
13902 M:      Manish Chopra <manishc@marvell.com>
13903 M:      GR-Linux-NIC-Dev@marvell.com
13904 L:      netdev@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/net/ethernet/qlogic/qlcnic/
13907
13908 QLOGIC QLGE 10Gb ETHERNET DRIVER
13909 M:      Manish Chopra <manishc@marvell.com>
13910 M:      GR-Linux-NIC-Dev@marvell.com
13911 L:      netdev@vger.kernel.org
13912 S:      Supported
13913 F:      drivers/staging/qlge/
13914
13915 QM1D1B0004 MEDIA DRIVER
13916 M:      Akihiro Tsukada <tskd08@gmail.com>
13917 L:      linux-media@vger.kernel.org
13918 S:      Odd Fixes
13919 F:      drivers/media/tuners/qm1d1b0004*
13920
13921 QM1D1C0042 MEDIA DRIVER
13922 M:      Akihiro Tsukada <tskd08@gmail.com>
13923 L:      linux-media@vger.kernel.org
13924 S:      Odd Fixes
13925 F:      drivers/media/tuners/qm1d1c0042*
13926
13927 QNX4 FILESYSTEM
13928 M:      Anders Larsen <al@alarsen.net>
13929 S:      Maintained
13930 W:      http://www.alarsen.net/linux/qnx4fs/
13931 F:      fs/qnx4/
13932 F:      include/uapi/linux/qnx4_fs.h
13933 F:      include/uapi/linux/qnxtypes.h
13934
13935 QORIQ DPAA2 FSL-MC BUS DRIVER
13936 M:      Stuart Yoder <stuyoder@gmail.com>
13937 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13938 L:      linux-kernel@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13941 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13942 F:      drivers/bus/fsl-mc/
13943
13944 QT1010 MEDIA DRIVER
13945 M:      Antti Palosaari <crope@iki.fi>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 W:      https://linuxtv.org
13949 W:      http://palosaari.fi/linux/
13950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13951 T:      git git://linuxtv.org/anttip/media_tree.git
13952 F:      drivers/media/tuners/qt1010*
13953
13954 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13955 M:      Kalle Valo <kvalo@codeaurora.org>
13956 L:      ath10k@lists.infradead.org
13957 S:      Supported
13958 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13960 F:      drivers/net/wireless/ath/ath10k/
13961
13962 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13963 M:      Kalle Valo <kvalo@codeaurora.org>
13964 L:      ath11k@lists.infradead.org
13965 S:      Supported
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13967 F:      drivers/net/wireless/ath/ath11k/
13968
13969 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13970 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13971 L:      linux-wireless@vger.kernel.org
13972 S:      Supported
13973 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13974 F:      drivers/net/wireless/ath/ath9k/
13975
13976 QUALCOMM CAMERA SUBSYSTEM DRIVER
13977 M:      Todor Tomov <todor.too@gmail.com>
13978 L:      linux-media@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13981 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13982 F:      drivers/media/platform/qcom/camss/
13983
13984 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13985 M:      Niklas Cassel <nks@flawful.org>
13986 L:      linux-pm@vger.kernel.org
13987 L:      linux-arm-msm@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13990 F:      drivers/power/avs/qcom-cpr.c
13991
13992 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13993 M:      Ilia Lin <ilia.lin@kernel.org>
13994 L:      linux-pm@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13997 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13998
13999 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14000 M:      Timur Tabi <timur@kernel.org>
14001 L:      netdev@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/net/ethernet/qualcomm/emac/
14004
14005 QUALCOMM ETHQOS ETHERNET DRIVER
14006 M:      Vinod Koul <vkoul@kernel.org>
14007 L:      netdev@vger.kernel.org
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14010 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14011
14012 QUALCOMM GENERIC INTERFACE I2C DRIVER
14013 M:      Alok Chauhan <alokc@codeaurora.org>
14014 L:      linux-i2c@vger.kernel.org
14015 L:      linux-arm-msm@vger.kernel.org
14016 S:      Supported
14017 F:      drivers/i2c/busses/i2c-qcom-geni.c
14018
14019 QUALCOMM HEXAGON ARCHITECTURE
14020 M:      Brian Cain <bcain@codeaurora.org>
14021 L:      linux-hexagon@vger.kernel.org
14022 S:      Supported
14023 F:      arch/hexagon/
14024
14025 QUALCOMM HIDMA DRIVER
14026 M:      Sinan Kaya <okaya@kernel.org>
14027 L:      linux-arm-kernel@lists.infradead.org
14028 L:      linux-arm-msm@vger.kernel.org
14029 L:      dmaengine@vger.kernel.org
14030 S:      Supported
14031 F:      drivers/dma/qcom/hidma*
14032
14033 QUALCOMM IOMMU
14034 M:      Rob Clark <robdclark@gmail.com>
14035 L:      iommu@lists.linux-foundation.org
14036 L:      linux-arm-msm@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/iommu/qcom_iommu.c
14039
14040 QUALCOMM RMNET DRIVER
14041 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14042 M:      Sean Tranchetti <stranche@codeaurora.org>
14043 L:      netdev@vger.kernel.org
14044 S:      Maintained
14045 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14046 F:      drivers/net/ethernet/qualcomm/rmnet/
14047 F:      include/linux/if_rmnet.h
14048
14049 QUALCOMM TSENS THERMAL DRIVER
14050 M:      Amit Kucheria <amit.kucheria@linaro.org>
14051 L:      linux-pm@vger.kernel.org
14052 L:      linux-arm-msm@vger.kernel.org
14053 S:      Maintained
14054 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14055 F:      drivers/thermal/qcom/
14056
14057 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14058 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14059 L:      linux-media@vger.kernel.org
14060 L:      linux-arm-msm@vger.kernel.org
14061 S:      Maintained
14062 T:      git git://linuxtv.org/media_tree.git
14063 F:      Documentation/devicetree/bindings/media/*venus*
14064 F:      drivers/media/platform/qcom/venus/
14065
14066 QUALCOMM WCN36XX WIRELESS DRIVER
14067 M:      Kalle Valo <kvalo@codeaurora.org>
14068 L:      wcn36xx@lists.infradead.org
14069 S:      Supported
14070 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14071 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14072 F:      drivers/net/wireless/ath/wcn36xx/
14073
14074 QUANTENNA QTNFMAC WIRELESS DRIVER
14075 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14076 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14077 L:      linux-wireless@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/net/wireless/quantenna
14080
14081 RADEON and AMDGPU DRM DRIVERS
14082 M:      Alex Deucher <alexander.deucher@amd.com>
14083 M:      Christian König <christian.koenig@amd.com>
14084 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14085 L:      amd-gfx@lists.freedesktop.org
14086 S:      Supported
14087 T:      git git://people.freedesktop.org/~agd5f/linux
14088 F:      drivers/gpu/drm/amd/
14089 F:      drivers/gpu/drm/radeon/
14090 F:      include/uapi/drm/amdgpu_drm.h
14091 F:      include/uapi/drm/radeon_drm.h
14092
14093 RADEON FRAMEBUFFER DISPLAY DRIVER
14094 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14095 L:      linux-fbdev@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/video/fbdev/aty/radeon*
14098 F:      include/uapi/linux/radeonfb.h
14099
14100 RADIOSHARK RADIO DRIVER
14101 M:      Hans Verkuil <hverkuil@xs4all.nl>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://linuxtv.org/media_tree.git
14105 F:      drivers/media/radio/radio-shark.c
14106
14107 RADIOSHARK2 RADIO DRIVER
14108 M:      Hans Verkuil <hverkuil@xs4all.nl>
14109 L:      linux-media@vger.kernel.org
14110 S:      Maintained
14111 T:      git git://linuxtv.org/media_tree.git
14112 F:      drivers/media/radio/radio-shark2.c
14113 F:      drivers/media/radio/radio-tea5777.c
14114
14115 RADOS BLOCK DEVICE (RBD)
14116 M:      Ilya Dryomov <idryomov@gmail.com>
14117 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14118 L:      ceph-devel@vger.kernel.org
14119 S:      Supported
14120 W:      http://ceph.com/
14121 T:      git git://github.com/ceph/ceph-client.git
14122 F:      Documentation/ABI/testing/sysfs-bus-rbd
14123 F:      drivers/block/rbd.c
14124 F:      drivers/block/rbd_types.h
14125
14126 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14127 M:      Paul Mackerras <paulus@samba.org>
14128 L:      linux-fbdev@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/video/fbdev/aty/aty128fb.c
14131
14132 RAINSHADOW-CEC DRIVER
14133 M:      Hans Verkuil <hverkuil@xs4all.nl>
14134 L:      linux-media@vger.kernel.org
14135 S:      Maintained
14136 T:      git git://linuxtv.org/media_tree.git
14137 F:      drivers/media/usb/rainshadow-cec/*
14138
14139 RALINK MIPS ARCHITECTURE
14140 M:      John Crispin <john@phrozen.org>
14141 L:      linux-mips@vger.kernel.org
14142 S:      Maintained
14143 F:      arch/mips/ralink
14144
14145 RALINK RT2X00 WIRELESS LAN DRIVER
14146 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14147 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14148 L:      linux-wireless@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/net/wireless/ralink/rt2x00/
14151
14152 RAMDISK RAM BLOCK DEVICE DRIVER
14153 M:      Jens Axboe <axboe@kernel.dk>
14154 S:      Maintained
14155 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14156 F:      drivers/block/brd.c
14157
14158 RANCHU VIRTUAL BOARD FOR MIPS
14159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14160 L:      linux-mips@vger.kernel.org
14161 S:      Supported
14162 F:      arch/mips/configs/generic/board-ranchu.config
14163 F:      arch/mips/generic/board-ranchu.c
14164
14165 RANDOM NUMBER DRIVER
14166 M:      "Theodore Ts'o" <tytso@mit.edu>
14167 S:      Maintained
14168 F:      drivers/char/random.c
14169
14170 RAPIDIO SUBSYSTEM
14171 M:      Matt Porter <mporter@kernel.crashing.org>
14172 M:      Alexandre Bounine <alex.bou9@gmail.com>
14173 S:      Maintained
14174 F:      drivers/rapidio/
14175
14176 RAS INFRASTRUCTURE
14177 M:      Tony Luck <tony.luck@intel.com>
14178 M:      Borislav Petkov <bp@alien8.de>
14179 L:      linux-edac@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/admin-guide/ras.rst
14182 F:      drivers/ras/
14183 F:      include/linux/ras.h
14184 F:      include/ras/ras_event.h
14185
14186 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14187 L:      linux-wireless@vger.kernel.org
14188 S:      Orphan
14189 F:      drivers/net/wireless/ray*
14190
14191 RCMM REMOTE CONTROLS DECODER
14192 M:      Patrick Lerda <patrick9876@free.fr>
14193 S:      Maintained
14194 F:      drivers/media/rc/ir-rcmm-decoder.c
14195
14196 RCUTORTURE TEST FRAMEWORK
14197 M:      "Paul E. McKenney" <paulmck@kernel.org>
14198 M:      Josh Triplett <josh@joshtriplett.org>
14199 R:      Steven Rostedt <rostedt@goodmis.org>
14200 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14202 L:      rcu@vger.kernel.org
14203 S:      Supported
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14205 F:      tools/testing/selftests/rcutorture
14206
14207 RDC R-321X SoC
14208 M:      Florian Fainelli <florian@openwrt.org>
14209 S:      Maintained
14210
14211 RDC R6040 FAST ETHERNET DRIVER
14212 M:      Florian Fainelli <f.fainelli@gmail.com>
14213 L:      netdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/net/ethernet/rdc/r6040.c
14216
14217 RDMAVT - RDMA verbs software
14218 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14219 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14220 L:      linux-rdma@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/infiniband/sw/rdmavt
14223
14224 RDS - RELIABLE DATAGRAM SOCKETS
14225 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14226 L:      netdev@vger.kernel.org
14227 L:      linux-rdma@vger.kernel.org
14228 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14229 S:      Supported
14230 W:      https://oss.oracle.com/projects/rds/
14231 F:      Documentation/networking/rds.txt
14232 F:      net/rds/
14233
14234 RDT - RESOURCE ALLOCATION
14235 M:      Fenghua Yu <fenghua.yu@intel.com>
14236 M:      Reinette Chatre <reinette.chatre@intel.com>
14237 L:      linux-kernel@vger.kernel.org
14238 S:      Supported
14239 F:      Documentation/x86/resctrl*
14240 F:      arch/x86/include/asm/resctrl_sched.h
14241 F:      arch/x86/kernel/cpu/resctrl/
14242 F:      tools/testing/selftests/resctrl/
14243
14244 READ-COPY UPDATE (RCU)
14245 M:      "Paul E. McKenney" <paulmck@kernel.org>
14246 M:      Josh Triplett <josh@joshtriplett.org>
14247 R:      Steven Rostedt <rostedt@goodmis.org>
14248 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14249 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14250 R:      Joel Fernandes <joel@joelfernandes.org>
14251 L:      rcu@vger.kernel.org
14252 S:      Supported
14253 W:      http://www.rdrop.com/users/paulmck/RCU/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14255 F:      Documentation/RCU/
14256 F:      include/linux/rcu*
14257 F:      kernel/rcu/
14258 X:      Documentation/RCU/torture.txt
14259 X:      include/linux/srcu*.h
14260 X:      kernel/rcu/srcu*.c
14261
14262 REAL TIME CLOCK (RTC) SUBSYSTEM
14263 M:      Alessandro Zummo <a.zummo@towertech.it>
14264 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14265 L:      linux-rtc@vger.kernel.org
14266 S:      Maintained
14267 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14269 F:      Documentation/admin-guide/rtc.rst
14270 F:      Documentation/devicetree/bindings/rtc/
14271 F:      drivers/rtc/
14272 F:      include/linux/platform_data/rtc-*
14273 F:      include/linux/rtc.h
14274 F:      include/linux/rtc/
14275 F:      include/uapi/linux/rtc.h
14276 F:      tools/testing/selftests/rtc/
14277
14278 REALTEK AUDIO CODECS
14279 M:      Oder Chiou <oder_chiou@realtek.com>
14280 S:      Maintained
14281 F:      include/sound/rt*.h
14282 F:      sound/soc/codecs/rt*
14283
14284 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14285 M:      Linus Walleij <linus.walleij@linaro.org>
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14288 F:      drivers/net/dsa/realtek-smi*
14289 F:      drivers/net/dsa/rtl83*
14290
14291 REALTEK WIRELESS DRIVER (rtlwifi family)
14292 M:      Ping-Ke Shih <pkshih@realtek.com>
14293 L:      linux-wireless@vger.kernel.org
14294 S:      Maintained
14295 W:      https://wireless.wiki.kernel.org/
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14297 F:      drivers/net/wireless/realtek/rtlwifi/
14298
14299 REALTEK WIRELESS DRIVER (rtw88)
14300 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14301 L:      linux-wireless@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/net/wireless/realtek/rtw88/
14304
14305 REDPINE WIRELESS DRIVER
14306 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14307 M:      Siva Rebbagondla <siva8118@gmail.com>
14308 L:      linux-wireless@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/net/wireless/rsi/
14311
14312 REGISTER MAP ABSTRACTION
14313 M:      Mark Brown <broonie@kernel.org>
14314 L:      linux-kernel@vger.kernel.org
14315 S:      Supported
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14317 F:      Documentation/devicetree/bindings/regmap/
14318 F:      drivers/base/regmap/
14319 F:      include/linux/regmap.h
14320
14321 REISERFS FILE SYSTEM
14322 L:      reiserfs-devel@vger.kernel.org
14323 S:      Supported
14324 F:      fs/reiserfs/
14325
14326 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14327 M:      Ohad Ben-Cohen <ohad@wizery.com>
14328 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14329 L:      linux-remoteproc@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14332 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14333 F:      Documentation/devicetree/bindings/remoteproc/
14334 F:      Documentation/remoteproc.txt
14335 F:      drivers/remoteproc/
14336 F:      include/linux/remoteproc.h
14337 F:      include/linux/remoteproc/
14338
14339 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14340 M:      Ohad Ben-Cohen <ohad@wizery.com>
14341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14342 L:      linux-remoteproc@vger.kernel.org
14343 S:      Maintained
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14345 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14346 F:      Documentation/rpmsg.txt
14347 F:      drivers/rpmsg/
14348 F:      include/linux/rpmsg.h
14349 F:      include/linux/rpmsg/
14350 F:      include/uapi/linux/rpmsg.h
14351 F:      samples/rpmsg/
14352
14353 RENESAS CLOCK DRIVERS
14354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14355 L:      linux-renesas-soc@vger.kernel.org
14356 S:      Supported
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14358 F:      drivers/clk/renesas/
14359
14360 RENESAS EMEV2 I2C DRIVER
14361 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14364 F:      drivers/i2c/busses/i2c-emev2.c
14365
14366 RENESAS ETHERNET DRIVERS
14367 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14368 L:      netdev@vger.kernel.org
14369 L:      linux-renesas-soc@vger.kernel.org
14370 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14371 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14372 F:      drivers/net/ethernet/renesas/
14373 F:      include/linux/sh_eth.h
14374
14375 RENESAS R-CAR GYROADC DRIVER
14376 M:      Marek Vasut <marek.vasut@gmail.com>
14377 L:      linux-iio@vger.kernel.org
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14380 F:      drivers/iio/adc/rcar-gyroadc.c
14381
14382 RENESAS R-CAR I2C DRIVERS
14383 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14386 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14387 F:      drivers/i2c/busses/i2c-rcar.c
14388 F:      drivers/i2c/busses/i2c-sh_mobile.c
14389
14390 RENESAS RIIC DRIVER
14391 M:      Chris Brandt <chris.brandt@renesas.com>
14392 S:      Supported
14393 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14394 F:      drivers/i2c/busses/i2c-riic.c
14395
14396 RENESAS USB PHY DRIVER
14397 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14398 L:      linux-renesas-soc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14401
14402 RESET CONTROLLER FRAMEWORK
14403 M:      Philipp Zabel <p.zabel@pengutronix.de>
14404 S:      Maintained
14405 T:      git git://git.pengutronix.de/git/pza/linux
14406 F:      Documentation/devicetree/bindings/reset/
14407 F:      drivers/reset/
14408 F:      include/dt-bindings/reset/
14409 F:      include/linux/reset-controller.h
14410 F:      include/linux/reset.h
14411 F:      include/linux/reset/
14412 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14413
14414 RESTARTABLE SEQUENCES SUPPORT
14415 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14416 M:      Peter Zijlstra <peterz@infradead.org>
14417 M:      "Paul E. McKenney" <paulmck@kernel.org>
14418 M:      Boqun Feng <boqun.feng@gmail.com>
14419 L:      linux-kernel@vger.kernel.org
14420 S:      Supported
14421 F:      include/trace/events/rseq.h
14422 F:      include/uapi/linux/rseq.h
14423 F:      kernel/rseq.c
14424 F:      tools/testing/selftests/rseq/
14425
14426 RFKILL
14427 M:      Johannes Berg <johannes@sipsolutions.net>
14428 L:      linux-wireless@vger.kernel.org
14429 S:      Maintained
14430 W:      https://wireless.wiki.kernel.org/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14433 F:      Documentation/ABI/stable/sysfs-class-rfkill
14434 F:      Documentation/driver-api/rfkill.rst
14435 F:      include/linux/rfkill.h
14436 F:      include/uapi/linux/rfkill.h
14437 F:      net/rfkill/
14438
14439 RHASHTABLE
14440 M:      Thomas Graf <tgraf@suug.ch>
14441 M:      Herbert Xu <herbert@gondor.apana.org.au>
14442 L:      netdev@vger.kernel.org
14443 S:      Maintained
14444 F:      include/linux/rhashtable-types.h
14445 F:      include/linux/rhashtable.h
14446 F:      lib/rhashtable.c
14447 F:      lib/test_rhashtable.c
14448
14449 RICOH R5C592 MEMORYSTICK DRIVER
14450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14451 S:      Maintained
14452 F:      drivers/memstick/host/r592.*
14453
14454 RICOH SMARTMEDIA/XD DRIVER
14455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14456 S:      Maintained
14457 F:      drivers/mtd/nand/raw/r852.c
14458 F:      drivers/mtd/nand/raw/r852.h
14459
14460 RISC-V ARCHITECTURE
14461 M:      Paul Walmsley <paul.walmsley@sifive.com>
14462 M:      Palmer Dabbelt <palmer@dabbelt.com>
14463 M:      Albert Ou <aou@eecs.berkeley.edu>
14464 L:      linux-riscv@lists.infradead.org
14465 S:      Supported
14466 P:      Documentation/riscv/patch-acceptance.rst
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14468 F:      arch/riscv/
14469 N:      riscv
14470 K:      riscv
14471
14472 ROCCAT DRIVERS
14473 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14474 S:      Maintained
14475 W:      http://sourceforge.net/projects/roccat/
14476 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14477 F:      drivers/hid/hid-roccat*
14478 F:      include/linux/hid-roccat*
14479
14480 ROCKCHIP ISP V1 DRIVER
14481 M:      Helen Koike <helen.koike@collabora.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/staging/media/rkisp1/
14485
14486 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14487 M:      Jacob Chen <jacob-chen@iotwrt.com>
14488 M:      Ezequiel Garcia <ezequiel@collabora.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14492 F:      drivers/media/platform/rockchip/rga/
14493
14494 ROCKER DRIVER
14495 M:      Jiri Pirko <jiri@resnulli.us>
14496 L:      netdev@vger.kernel.org
14497 S:      Supported
14498 F:      drivers/net/ethernet/rocker/
14499
14500 ROCKETPORT DRIVER
14501 S:      Maintained
14502 W:      http://www.comtrol.com
14503 F:      Documentation/driver-api/serial/rocket.rst
14504 F:      drivers/tty/rocket*
14505
14506 ROCKETPORT EXPRESS/INFINITY DRIVER
14507 M:      Kevin Cernekee <cernekee@gmail.com>
14508 L:      linux-serial@vger.kernel.org
14509 S:      Odd Fixes
14510 F:      drivers/tty/serial/rp2.*
14511
14512 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14513 M:      Tomasz Duszynski <tduszyns@gmail.com>
14514 S:      Maintained
14515 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14516 F:      drivers/iio/light/bh1750.c
14517
14518 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14519 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14520 L:      linux-kernel@vger.kernel.org
14521 L:      linux-renesas-soc@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14524 F:      drivers/gpio/gpio-bd9571mwv.c
14525 F:      drivers/mfd/bd9571mwv.c
14526 F:      drivers/regulator/bd9571mwv-regulator.c
14527 F:      include/linux/mfd/bd9571mwv.h
14528
14529 ROSE NETWORK LAYER
14530 M:      Ralf Baechle <ralf@linux-mips.org>
14531 L:      linux-hams@vger.kernel.org
14532 S:      Maintained
14533 W:      http://www.linux-ax25.org/
14534 F:      include/net/rose.h
14535 F:      include/uapi/linux/rose.h
14536 F:      net/rose/
14537
14538 ROTATION DRIVER FOR ALLWINNER A83T
14539 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14544 F:      drivers/media/platform/sunxi/sun8i-rotate/
14545
14546 RTL2830 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/rtl2830*
14555
14556 RTL2832 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*
14565
14566 RTL2832_SDR MEDIA DRIVER
14567 M:      Antti Palosaari <crope@iki.fi>
14568 L:      linux-media@vger.kernel.org
14569 S:      Maintained
14570 W:      https://linuxtv.org
14571 W:      http://palosaari.fi/linux/
14572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14573 T:      git git://linuxtv.org/anttip/media_tree.git
14574 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14575
14576 RTL8180 WIRELESS DRIVER
14577 L:      linux-wireless@vger.kernel.org
14578 S:      Orphan
14579 W:      https://wireless.wiki.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/rtl8180/
14582
14583 RTL8187 WIRELESS DRIVER
14584 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14585 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14586 M:      Larry Finger <Larry.Finger@lwfinger.net>
14587 L:      linux-wireless@vger.kernel.org
14588 S:      Maintained
14589 W:      https://wireless.wiki.kernel.org/
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14591 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14592
14593 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14594 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14595 L:      linux-wireless@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14598 F:      drivers/net/wireless/realtek/rtl8xxxu/
14599
14600 RXRPC SOCKETS (AF_RXRPC)
14601 M:      David Howells <dhowells@redhat.com>
14602 L:      linux-afs@lists.infradead.org
14603 S:      Supported
14604 W:      https://www.infradead.org/~dhowells/kafs/
14605 F:      Documentation/networking/rxrpc.txt
14606 F:      include/keys/rxrpc-type.h
14607 F:      include/net/af_rxrpc.h
14608 F:      include/trace/events/rxrpc.h
14609 F:      include/uapi/linux/rxrpc.h
14610 F:      net/rxrpc/
14611
14612 S3 SAVAGE FRAMEBUFFER DRIVER
14613 M:      Antonino Daplas <adaplas@gmail.com>
14614 L:      linux-fbdev@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/video/fbdev/savage/
14617
14618 S390
14619 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14620 M:      Vasily Gorbik <gor@linux.ibm.com>
14621 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14626 F:      Documentation/driver-api/s390-drivers.rst
14627 F:      Documentation/s390/
14628 F:      arch/s390/
14629 F:      drivers/s390/
14630
14631 S390 COMMON I/O LAYER
14632 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14633 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14634 L:      linux-s390@vger.kernel.org
14635 S:      Supported
14636 W:      http://www.ibm.com/developerworks/linux/linux390/
14637 F:      drivers/s390/cio/
14638
14639 S390 DASD DRIVER
14640 M:      Stefan Haberland <sth@linux.ibm.com>
14641 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 S:      Supported
14644 W:      http://www.ibm.com/developerworks/linux/linux390/
14645 F:      block/partitions/ibm.c
14646 F:      drivers/s390/block/dasd*
14647
14648 S390 IOMMU (PCI)
14649 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/iommu/s390-iommu.c
14654
14655 S390 IUCV NETWORK LAYER
14656 M:      Julian Wiedmann <jwi@linux.ibm.com>
14657 M:      Karsten Graul <kgraul@linux.ibm.com>
14658 M:      Ursula Braun <ubraun@linux.ibm.com>
14659 L:      linux-s390@vger.kernel.org
14660 S:      Supported
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 F:      drivers/s390/net/*iucv*
14663 F:      include/net/iucv/
14664 F:      net/iucv/
14665
14666 S390 NETWORK DRIVERS
14667 M:      Julian Wiedmann <jwi@linux.ibm.com>
14668 M:      Karsten Graul <kgraul@linux.ibm.com>
14669 M:      Ursula Braun <ubraun@linux.ibm.com>
14670 L:      linux-s390@vger.kernel.org
14671 S:      Supported
14672 W:      http://www.ibm.com/developerworks/linux/linux390/
14673 F:      drivers/s390/net/
14674
14675 S390 PCI SUBSYSTEM
14676 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14677 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 S:      Supported
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 F:      arch/s390/pci/
14682 F:      drivers/pci/hotplug/s390_pci_hpc.c
14683
14684 S390 VFIO AP DRIVER
14685 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14686 M:      Pierre Morel <pmorel@linux.ibm.com>
14687 M:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 S:      Supported
14690 W:      http://www.ibm.com/developerworks/linux/linux390/
14691 F:      Documentation/s390/vfio-ap.rst
14692 F:      drivers/s390/crypto/vfio_ap_drv.c
14693 F:      drivers/s390/crypto/vfio_ap_ops.c
14694 F:      drivers/s390/crypto/vfio_ap_private.h
14695
14696 S390 VFIO-CCW DRIVER
14697 M:      Cornelia Huck <cohuck@redhat.com>
14698 M:      Eric Farman <farman@linux.ibm.com>
14699 R:      Halil Pasic <pasic@linux.ibm.com>
14700 L:      linux-s390@vger.kernel.org
14701 L:      kvm@vger.kernel.org
14702 S:      Supported
14703 F:      Documentation/s390/vfio-ccw.rst
14704 F:      drivers/s390/cio/vfio_ccw*
14705 F:      include/uapi/linux/vfio_ccw.h
14706
14707 S390 ZCRYPT DRIVER
14708 M:      Harald Freudenberger <freude@linux.ibm.com>
14709 L:      linux-s390@vger.kernel.org
14710 S:      Supported
14711 W:      http://www.ibm.com/developerworks/linux/linux390/
14712 F:      drivers/s390/crypto/
14713
14714 S390 ZFCP DRIVER
14715 M:      Steffen Maier <maier@linux.ibm.com>
14716 M:      Benjamin Block <bblock@linux.ibm.com>
14717 L:      linux-s390@vger.kernel.org
14718 S:      Supported
14719 W:      http://www.ibm.com/developerworks/linux/linux390/
14720 F:      drivers/s390/scsi/zfcp_*
14721
14722 S3C24XX SD/MMC Driver
14723 M:      Ben Dooks <ben-linux@fluff.org>
14724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14725 S:      Supported
14726 F:      drivers/mmc/host/s3cmci.*
14727
14728 SAA6588 RDS RECEIVER DRIVER
14729 M:      Hans Verkuil <hverkuil@xs4all.nl>
14730 L:      linux-media@vger.kernel.org
14731 S:      Odd Fixes
14732 W:      https://linuxtv.org
14733 T:      git git://linuxtv.org/media_tree.git
14734 F:      drivers/media/i2c/saa6588*
14735
14736 SAA7134 VIDEO4LINUX DRIVER
14737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14738 L:      linux-media@vger.kernel.org
14739 S:      Odd fixes
14740 W:      https://linuxtv.org
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      Documentation/media/v4l-drivers/saa7134*
14743 F:      drivers/media/pci/saa7134/
14744
14745 SAA7146 VIDEO4LINUX-2 DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 T:      git git://linuxtv.org/media_tree.git
14750 F:      drivers/media/common/saa7146/
14751 F:      drivers/media/pci/saa7146/
14752 F:      include/media/drv-intf/saa7146*
14753
14754 SAFESETID SECURITY MODULE
14755 M:      Micah Morton <mortonm@chromium.org>
14756 S:      Supported
14757 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14758 F:      security/safesetid/
14759
14760 SAMSUNG AUDIO (ASoC) DRIVERS
14761 M:      Krzysztof Kozlowski <krzk@kernel.org>
14762 M:      Sangbeom Kim <sbkim73@samsung.com>
14763 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 S:      Supported
14766 F:      Documentation/devicetree/bindings/sound/samsung*
14767 F:      sound/soc/samsung/
14768
14769 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14770 M:      Krzysztof Kozlowski <krzk@kernel.org>
14771 L:      linux-crypto@vger.kernel.org
14772 L:      linux-samsung-soc@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14775 F:      drivers/crypto/exynos-rng.c
14776
14777 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14778 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14779 L:      linux-samsung-soc@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14782 F:      drivers/char/hw_random/exynos-trng.c
14783
14784 SAMSUNG FRAMEBUFFER DRIVER
14785 M:      Jingoo Han <jingoohan1@gmail.com>
14786 L:      linux-fbdev@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/video/fbdev/s3c-fb.c
14789
14790 SAMSUNG LAPTOP DRIVER
14791 M:      Corentin Chary <corentin.chary@gmail.com>
14792 L:      platform-driver-x86@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/platform/x86/samsung-laptop.c
14795
14796 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14797 M:      Sangbeom Kim <sbkim73@samsung.com>
14798 M:      Krzysztof Kozlowski <krzk@kernel.org>
14799 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14800 L:      linux-kernel@vger.kernel.org
14801 L:      linux-samsung-soc@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14804 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14805 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14806 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14807 F:      drivers/clk/clk-s2mps11.c
14808 F:      drivers/mfd/sec*.c
14809 F:      drivers/regulator/s2m*.c
14810 F:      drivers/regulator/s5m*.c
14811 F:      drivers/rtc/rtc-s5m.c
14812 F:      include/linux/mfd/samsung/
14813
14814 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14815 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14816 L:      linux-media@vger.kernel.org
14817 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14818 S:      Maintained
14819 F:      drivers/media/platform/s3c-camif/
14820 F:      include/media/drv-intf/s3c_camif.h
14821
14822 SAMSUNG S3FWRN5 NFC DRIVER
14823 M:      Robert Baldyga <r.baldyga@samsung.com>
14824 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14825 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14826 S:      Supported
14827 F:      drivers/nfc/s3fwrn5
14828
14829 SAMSUNG S5C73M3 CAMERA DRIVER
14830 M:      Kyungmin Park <kyungmin.park@samsung.com>
14831 M:      Andrzej Hajda <a.hajda@samsung.com>
14832 L:      linux-media@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/media/i2c/s5c73m3/*
14835
14836 SAMSUNG S5K5BAF CAMERA DRIVER
14837 M:      Kyungmin Park <kyungmin.park@samsung.com>
14838 M:      Andrzej Hajda <a.hajda@samsung.com>
14839 L:      linux-media@vger.kernel.org
14840 S:      Supported
14841 F:      drivers/media/i2c/s5k5baf.c
14842
14843 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14844 M:      Krzysztof Kozlowski <krzk@kernel.org>
14845 M:      Vladimir Zapolskiy <vz@mleia.com>
14846 M:      Kamil Konieczny <k.konieczny@samsung.com>
14847 L:      linux-crypto@vger.kernel.org
14848 L:      linux-samsung-soc@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14851 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14852 F:      drivers/crypto/s5p-sss.c
14853
14854 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14855 M:      Kyungmin Park <kyungmin.park@samsung.com>
14856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14857 L:      linux-media@vger.kernel.org
14858 S:      Supported
14859 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14860 F:      drivers/media/platform/exynos4-is/
14861
14862 SAMSUNG SOC CLOCK DRIVERS
14863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14864 M:      Tomasz Figa <tomasz.figa@gmail.com>
14865 M:      Chanwoo Choi <cw00.choi@samsung.com>
14866 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14867 S:      Supported
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14869 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14870 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14871 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14872 F:      drivers/clk/samsung/
14873 F:      include/dt-bindings/clock/exynos*.h
14874
14875 SAMSUNG SPI DRIVERS
14876 M:      Kukjin Kim <kgene@kernel.org>
14877 M:      Krzysztof Kozlowski <krzk@kernel.org>
14878 M:      Andi Shyti <andi@etezian.org>
14879 L:      linux-spi@vger.kernel.org
14880 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14883 F:      drivers/spi/spi-s3c*
14884 F:      include/linux/platform_data/spi-s3c64xx.h
14885
14886 SAMSUNG SXGBE DRIVERS
14887 M:      Byungho An <bh74.an@samsung.com>
14888 L:      netdev@vger.kernel.org
14889 S:      Supported
14890 F:      drivers/net/ethernet/samsung/sxgbe/
14891
14892 SAMSUNG THERMAL DRIVER
14893 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14894 L:      linux-pm@vger.kernel.org
14895 L:      linux-samsung-soc@vger.kernel.org
14896 S:      Supported
14897 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14898 F:      drivers/thermal/samsung/
14899
14900 SAMSUNG USB2 PHY DRIVER
14901 M:      Kamil Debski <kamil@wypas.org>
14902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14903 L:      linux-kernel@vger.kernel.org
14904 S:      Supported
14905 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14906 F:      Documentation/driver-api/phy/samsung-usb2.rst
14907 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14908 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14909 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14910 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14911 F:      drivers/phy/samsung/phy-samsung-usb2.c
14912 F:      drivers/phy/samsung/phy-samsung-usb2.h
14913
14914 SC1200 WDT DRIVER
14915 M:      Zwane Mwaikambo <zwanem@gmail.com>
14916 S:      Maintained
14917 F:      drivers/watchdog/sc1200wdt.c
14918
14919 SCHEDULER
14920 M:      Ingo Molnar <mingo@redhat.com>
14921 M:      Peter Zijlstra <peterz@infradead.org>
14922 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14923 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14924 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14925 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14926 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14927 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14928 L:      linux-kernel@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14931 F:      include/linux/preempt.h
14932 F:      include/linux/sched.h
14933 F:      include/linux/wait.h
14934 F:      include/uapi/linux/sched.h
14935 F:      kernel/sched/
14936
14937 SCR24X CHIP CARD INTERFACE DRIVER
14938 M:      Lubomir Rintel <lkundrak@v3.sk>
14939 S:      Supported
14940 F:      drivers/char/pcmcia/scr24x_cs.c
14941
14942 SCSI CDROM DRIVER
14943 M:      Jens Axboe <axboe@kernel.dk>
14944 L:      linux-scsi@vger.kernel.org
14945 S:      Maintained
14946 W:      http://www.kernel.dk
14947 F:      drivers/scsi/sr*
14948
14949 SCSI RDMA PROTOCOL (SRP) INITIATOR
14950 M:      Bart Van Assche <bvanassche@acm.org>
14951 L:      linux-rdma@vger.kernel.org
14952 S:      Supported
14953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14954 F:      drivers/infiniband/ulp/srp/
14955 F:      include/scsi/srp.h
14956
14957 SCSI RDMA PROTOCOL (SRP) TARGET
14958 M:      Bart Van Assche <bvanassche@acm.org>
14959 L:      linux-rdma@vger.kernel.org
14960 L:      target-devel@vger.kernel.org
14961 S:      Supported
14962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14963 F:      drivers/infiniband/ulp/srpt/
14964
14965 SCSI SG DRIVER
14966 M:      Doug Gilbert <dgilbert@interlog.com>
14967 L:      linux-scsi@vger.kernel.org
14968 S:      Maintained
14969 W:      http://sg.danny.cz/sg
14970 F:      Documentation/scsi/scsi-generic.rst
14971 F:      drivers/scsi/sg.c
14972 F:      include/scsi/sg.h
14973
14974 SCSI SUBSYSTEM
14975 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14976 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14982 F:      Documentation/devicetree/bindings/scsi/
14983 F:      drivers/scsi/
14984 F:      include/scsi/
14985
14986 SCSI TAPE DRIVER
14987 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14988 L:      linux-scsi@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/scsi/st.rst
14991 F:      drivers/scsi/st.*
14992 F:      drivers/scsi/st_*.h
14993
14994 SCSI TARGET SUBSYSTEM
14995 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14996 L:      linux-scsi@vger.kernel.org
14997 L:      target-devel@vger.kernel.org
14998 S:      Supported
14999 W:      http://www.linux-iscsi.org
15000 Q:      https://patchwork.kernel.org/project/target-devel/list/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15002 F:      Documentation/target/
15003 F:      drivers/target/
15004 F:      include/target/
15005
15006 SCTP PROTOCOL
15007 M:      Vlad Yasevich <vyasevich@gmail.com>
15008 M:      Neil Horman <nhorman@tuxdriver.com>
15009 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15010 L:      linux-sctp@vger.kernel.org
15011 S:      Maintained
15012 W:      http://lksctp.sourceforge.net
15013 F:      Documentation/networking/sctp.txt
15014 F:      include/linux/sctp.h
15015 F:      include/net/sctp/
15016 F:      include/uapi/linux/sctp.h
15017 F:      net/sctp/
15018
15019 SCx200 CPU SUPPORT
15020 M:      Jim Cromie <jim.cromie@gmail.com>
15021 S:      Odd Fixes
15022 F:      Documentation/i2c/busses/scx200_acb.rst
15023 F:      arch/x86/platform/scx200/
15024 F:      drivers/i2c/busses/scx200*
15025 F:      drivers/mtd/maps/scx200_docflash.c
15026 F:      drivers/watchdog/scx200_wdt.c
15027 F:      include/linux/scx200.h
15028
15029 SCx200 GPIO DRIVER
15030 M:      Jim Cromie <jim.cromie@gmail.com>
15031 S:      Maintained
15032 F:      drivers/char/scx200_gpio.c
15033 F:      include/linux/scx200_gpio.h
15034
15035 SCx200 HRT CLOCKSOURCE DRIVER
15036 M:      Jim Cromie <jim.cromie@gmail.com>
15037 S:      Maintained
15038 F:      drivers/clocksource/scx200_hrt.c
15039
15040 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15041 M:      Sascha Sommer <saschasommer@freenet.de>
15042 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15043 S:      Maintained
15044 F:      drivers/mmc/host/sdricoh_cs.c
15045
15046 SECO BOARDS CEC DRIVER
15047 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15048 S:      Maintained
15049 F:      drivers/media/platform/seco-cec/seco-cec.c
15050 F:      drivers/media/platform/seco-cec/seco-cec.h
15051
15052 SECURE COMPUTING
15053 M:      Kees Cook <keescook@chromium.org>
15054 R:      Andy Lutomirski <luto@amacapital.net>
15055 R:      Will Drewry <wad@chromium.org>
15056 S:      Supported
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15058 F:      Documentation/userspace-api/seccomp_filter.rst
15059 F:      include/linux/seccomp.h
15060 F:      include/uapi/linux/seccomp.h
15061 F:      kernel/seccomp.c
15062 F:      tools/testing/selftests/kselftest_harness.h
15063 F:      tools/testing/selftests/seccomp/*
15064 K:      \bsecure_computing
15065 K:      \bTIF_SECCOMP\b
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15068 M:      Al Cooper <alcooperx@gmail.com>
15069 L:      linux-mmc@vger.kernel.org
15070 L:      bcm-kernel-feedback-list@broadcom.com
15071 S:      Maintained
15072 F:      drivers/mmc/host/sdhci-brcmstb*
15073
15074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15075 M:      Adrian Hunter <adrian.hunter@intel.com>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/mmc/host/sdhci*
15079 F:      include/linux/mmc/sdhci*
15080
15081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15083 L:      linux-mmc@vger.kernel.org
15084 S:      Supported
15085 F:      drivers/mmc/host/sdhci-of-at91.c
15086
15087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15088 M:      Ben Dooks <ben-linux@fluff.org>
15089 M:      Jaehoon Chung <jh80.chung@samsung.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-s3c*
15093
15094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15095 M:      Viresh Kumar <vireshk@kernel.org>
15096 L:      linux-mmc@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/mmc/host/sdhci-spear.c
15099
15100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15101 M:      Kishon Vijay Abraham I <kishon@ti.com>
15102 L:      linux-mmc@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/mmc/host/sdhci-omap.c
15105
15106 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15107 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15108 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15109 L:      linux-block@vger.kernel.org
15110 S:      Supported
15111 F:      block/opal_proto.h
15112 F:      block/sed*
15113 F:      include/linux/sed*
15114 F:      include/uapi/linux/sed*
15115
15116 SECURITY CONTACT
15117 M:      Security Officers <security@kernel.org>
15118 S:      Supported
15119
15120 SECURITY SUBSYSTEM
15121 M:      James Morris <jmorris@namei.org>
15122 M:      "Serge E. Hallyn" <serge@hallyn.com>
15123 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15124 S:      Supported
15125 W:      http://kernsec.org/
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15127 F:      security/
15128 X:      security/selinux/
15129
15130 SELINUX SECURITY MODULE
15131 M:      Paul Moore <paul@paul-moore.com>
15132 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15133 M:      Eric Paris <eparis@parisplace.org>
15134 L:      selinux@vger.kernel.org
15135 S:      Supported
15136 W:      https://selinuxproject.org
15137 W:      https://github.com/SELinuxProject
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15139 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15140 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15141 F:      Documentation/admin-guide/LSM/SELinux.rst
15142 F:      include/uapi/linux/selinux_netlink.h
15143 F:      scripts/selinux/
15144 F:      security/selinux/
15145
15146 SENSABLE PHANTOM
15147 M:      Jiri Slaby <jirislaby@gmail.com>
15148 S:      Maintained
15149 F:      drivers/misc/phantom.c
15150 F:      include/uapi/linux/phantom.h
15151
15152 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15153 M:      Tomasz Duszynski <tduszyns@gmail.com>
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15156 F:      drivers/iio/chemical/sps30.c
15157
15158 SERIAL DEVICE BUS
15159 M:      Rob Herring <robh@kernel.org>
15160 L:      linux-serial@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/serial/serial.yaml
15163 F:      drivers/tty/serdev/
15164 F:      include/linux/serdev.h
15165
15166 SERIAL DRIVERS
15167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15168 L:      linux-serial@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/serial/
15171 F:      drivers/tty/serial/
15172
15173 SERIAL IR RECEIVER
15174 M:      Sean Young <sean@mess.org>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/media/rc/serial_ir.c
15178
15179 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15180 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/slimbus/
15184 F:      drivers/slimbus/
15185 F:      include/linux/slimbus.h
15186
15187 SFC NETWORK DRIVER
15188 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15189 M:      Edward Cree <ecree@solarflare.com>
15190 M:      Martin Habets <mhabets@solarflare.com>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      drivers/net/ethernet/sfc/
15194
15195 SFF/SFP/SFP+ MODULE SUPPORT
15196 M:      Russell King <linux@armlinux.org.uk>
15197 L:      netdev@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/net/phy/phylink.c
15200 F:      drivers/net/phy/sfp*
15201 F:      include/linux/phylink.h
15202 F:      include/linux/sfp.h
15203 K:      phylink
15204
15205 SGI GRU DRIVER
15206 M:      Dimitri Sivanich <sivanich@sgi.com>
15207 S:      Maintained
15208 F:      drivers/misc/sgi-gru/
15209
15210 SGI XP/XPC/XPNET DRIVER
15211 M:      Cliff Whickman <cpw@sgi.com>
15212 M:      Robin Holt <robinmholt@gmail.com>
15213 S:      Maintained
15214 F:      drivers/misc/sgi-xp/
15215
15216 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15217 M:      Ursula Braun <ubraun@linux.ibm.com>
15218 M:      Karsten Graul <kgraul@linux.ibm.com>
15219 L:      linux-s390@vger.kernel.org
15220 S:      Supported
15221 W:      http://www.ibm.com/developerworks/linux/linux390/
15222 F:      net/smc/
15223
15224 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15225 M:      Linus Walleij <linus.walleij@linaro.org>
15226 L:      linux-iio@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15229 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15230 F:      drivers/iio/light/gp2ap002.c
15231
15232 SHARP RJ54N1CB0C SENSOR DRIVER
15233 M:      Jacopo Mondi <jacopo@jmondi.org>
15234 L:      linux-media@vger.kernel.org
15235 S:      Odd fixes
15236 T:      git git://linuxtv.org/media_tree.git
15237 F:      drivers/media/i2c/rj54n1cb0c.c
15238 F:      include/media/i2c/rj54n1cb0c.h
15239
15240 SH_VEU V4L2 MEM2MEM DRIVER
15241 L:      linux-media@vger.kernel.org
15242 S:      Orphan
15243 F:      drivers/media/platform/sh_veu.c
15244
15245 SH_VOU V4L2 OUTPUT DRIVER
15246 L:      linux-media@vger.kernel.org
15247 S:      Orphan
15248 F:      drivers/media/platform/sh_vou.c
15249 F:      include/media/drv-intf/sh_vou.h
15250
15251 SI2157 MEDIA DRIVER
15252 M:      Antti Palosaari <crope@iki.fi>
15253 L:      linux-media@vger.kernel.org
15254 S:      Maintained
15255 W:      https://linuxtv.org
15256 W:      http://palosaari.fi/linux/
15257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15258 T:      git git://linuxtv.org/anttip/media_tree.git
15259 F:      drivers/media/tuners/si2157*
15260
15261 SI2165 MEDIA DRIVER
15262 M:      Matthias Schwarzott <zzam@gentoo.org>
15263 L:      linux-media@vger.kernel.org
15264 S:      Maintained
15265 W:      https://linuxtv.org
15266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15267 F:      drivers/media/dvb-frontends/si2165*
15268
15269 SI2168 MEDIA DRIVER
15270 M:      Antti Palosaari <crope@iki.fi>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 W:      https://linuxtv.org
15274 W:      http://palosaari.fi/linux/
15275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15276 T:      git git://linuxtv.org/anttip/media_tree.git
15277 F:      drivers/media/dvb-frontends/si2168*
15278
15279 SI470X FM RADIO RECEIVER I2C DRIVER
15280 M:      Hans Verkuil <hverkuil@xs4all.nl>
15281 L:      linux-media@vger.kernel.org
15282 S:      Odd Fixes
15283 W:      https://linuxtv.org
15284 T:      git git://linuxtv.org/media_tree.git
15285 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15286
15287 SI470X FM RADIO RECEIVER USB DRIVER
15288 M:      Hans Verkuil <hverkuil@xs4all.nl>
15289 L:      linux-media@vger.kernel.org
15290 S:      Maintained
15291 W:      https://linuxtv.org
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      drivers/media/radio/si470x/radio-si470x-common.c
15294 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15295 F:      drivers/media/radio/si470x/radio-si470x.h
15296
15297 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15298 M:      Eduardo Valentin <edubezval@gmail.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Odd Fixes
15301 W:      https://linuxtv.org
15302 T:      git git://linuxtv.org/media_tree.git
15303 F:      drivers/media/radio/si4713/si4713.?
15304
15305 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15306 M:      Eduardo Valentin <edubezval@gmail.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Odd Fixes
15309 W:      https://linuxtv.org
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15312
15313 SI4713 FM RADIO TRANSMITTER USB DRIVER
15314 M:      Hans Verkuil <hverkuil@xs4all.nl>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 W:      https://linuxtv.org
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15320
15321 SIANO DVB DRIVER
15322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15323 L:      linux-media@vger.kernel.org
15324 S:      Odd fixes
15325 W:      https://linuxtv.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/common/siano/
15328 F:      drivers/media/mmc/siano/
15329 F:      drivers/media/usb/siano/
15330 F:      drivers/media/usb/siano/
15331
15332 SIFIVE DRIVERS
15333 M:      Palmer Dabbelt <palmer@dabbelt.com>
15334 M:      Paul Walmsley <paul.walmsley@sifive.com>
15335 L:      linux-riscv@lists.infradead.org
15336 S:      Supported
15337 T:      git git://github.com/sifive/riscv-linux.git
15338 N:      sifive
15339 K:      [^@]sifive
15340
15341 SIFIVE FU540 SYSTEM-ON-CHIP
15342 M:      Paul Walmsley <paul.walmsley@sifive.com>
15343 M:      Palmer Dabbelt <palmer@dabbelt.com>
15344 L:      linux-riscv@lists.infradead.org
15345 S:      Supported
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15347 N:      fu540
15348 K:      fu540
15349
15350 SIFIVE PDMA DRIVER
15351 M:      Green Wan <green.wan@sifive.com>
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15354 F:      drivers/dma/sf-pdma/
15355
15356 SILEAD TOUCHSCREEN DRIVER
15357 M:      Hans de Goede <hdegoede@redhat.com>
15358 L:      linux-input@vger.kernel.org
15359 L:      platform-driver-x86@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/input/touchscreen/silead.c
15362 F:      drivers/platform/x86/touchscreen_dmi.c
15363
15364 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15365 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15366 S:      Supported
15367 F:      drivers/staging/wfx/
15368
15369 SILICON MOTION SM712 FRAME BUFFER DRIVER
15370 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15371 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15372 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15373 L:      linux-fbdev@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/fb/sm712fb.rst
15376 F:      drivers/video/fbdev/sm712*
15377
15378 SIMPLE FIRMWARE INTERFACE (SFI)
15379 S:      Obsolete
15380 W:      http://simplefirmware.org/
15381 F:      arch/x86/platform/sfi/
15382 F:      drivers/sfi/
15383 F:      include/linux/sfi*.h
15384
15385 SIMPLEFB FB DRIVER
15386 M:      Hans de Goede <hdegoede@redhat.com>
15387 L:      linux-fbdev@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15390 F:      drivers/video/fbdev/simplefb.c
15391 F:      include/linux/platform_data/simplefb.h
15392
15393 SIMTEC EB110ATX (Chalice CATS)
15394 M:      Vincent Sanders <vince@simtec.co.uk>
15395 M:      Simtec Linux Team <linux@simtec.co.uk>
15396 S:      Supported
15397 W:      http://www.simtec.co.uk/products/EB110ATX/
15398
15399 SIMTEC EB2410ITX (BAST)
15400 M:      Vincent Sanders <vince@simtec.co.uk>
15401 M:      Simtec Linux Team <linux@simtec.co.uk>
15402 S:      Supported
15403 W:      http://www.simtec.co.uk/products/EB2410ITX/
15404 F:      arch/arm/mach-s3c24xx/bast-ide.c
15405 F:      arch/arm/mach-s3c24xx/bast-irq.c
15406 F:      arch/arm/mach-s3c24xx/mach-bast.c
15407
15408 SIOX
15409 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15410 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15411 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15412 S:      Supported
15413 F:      drivers/gpio/gpio-siox.c
15414 F:      drivers/siox/*
15415 F:      include/trace/events/siox.h
15416
15417 SIPHASH PRF ROUTINES
15418 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15419 S:      Maintained
15420 F:      include/linux/siphash.h
15421 F:      lib/siphash.c
15422 F:      lib/test_siphash.c
15423
15424 SIS 190 ETHERNET DRIVER
15425 M:      Francois Romieu <romieu@fr.zoreil.com>
15426 L:      netdev@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/net/ethernet/sis/sis190.c
15429
15430 SIS 900/7016 FAST ETHERNET DRIVER
15431 M:      Daniele Venzano <venza@brownhat.org>
15432 L:      netdev@vger.kernel.org
15433 S:      Maintained
15434 W:      http://www.brownhat.org/sis900.html
15435 F:      drivers/net/ethernet/sis/sis900.*
15436
15437 SIS FRAMEBUFFER DRIVER
15438 M:      Thomas Winischhofer <thomas@winischhofer.net>
15439 S:      Maintained
15440 W:      http://www.winischhofer.net/linuxsisvga.shtml
15441 F:      Documentation/fb/sisfb.rst
15442 F:      drivers/video/fbdev/sis/
15443 F:      include/video/sisfb.h
15444
15445 SIS USB2VGA DRIVER
15446 M:      Thomas Winischhofer <thomas@winischhofer.net>
15447 S:      Maintained
15448 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15449 F:      drivers/usb/misc/sisusbvga/
15450
15451 SLAB ALLOCATOR
15452 M:      Christoph Lameter <cl@linux.com>
15453 M:      Pekka Enberg <penberg@kernel.org>
15454 M:      David Rientjes <rientjes@google.com>
15455 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15456 M:      Andrew Morton <akpm@linux-foundation.org>
15457 L:      linux-mm@kvack.org
15458 S:      Maintained
15459 F:      include/linux/sl?b*.h
15460 F:      mm/sl?b*
15461
15462 SLEEPABLE READ-COPY UPDATE (SRCU)
15463 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15464 M:      "Paul E. McKenney" <paulmck@kernel.org>
15465 M:      Josh Triplett <josh@joshtriplett.org>
15466 R:      Steven Rostedt <rostedt@goodmis.org>
15467 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15468 L:      rcu@vger.kernel.org
15469 S:      Supported
15470 W:      http://www.rdrop.com/users/paulmck/RCU/
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15472 F:      include/linux/srcu*.h
15473 F:      kernel/rcu/srcu*.c
15474
15475 SMACK SECURITY MODULE
15476 M:      Casey Schaufler <casey@schaufler-ca.com>
15477 L:      linux-security-module@vger.kernel.org
15478 S:      Maintained
15479 W:      http://schaufler-ca.com
15480 T:      git git://github.com/cschaufler/smack-next
15481 F:      Documentation/admin-guide/LSM/Smack.rst
15482 F:      security/smack/
15483
15484 SMC91x ETHERNET DRIVER
15485 M:      Nicolas Pitre <nico@fluxnic.net>
15486 S:      Odd Fixes
15487 F:      drivers/net/ethernet/smsc/smc91x.*
15488
15489 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15494 F:      drivers/media/i2c/smiapp-pll.c
15495 F:      drivers/media/i2c/smiapp-pll.h
15496 F:      drivers/media/i2c/smiapp/
15497 F:      include/uapi/linux/smiapp.h
15498
15499 SMM665 HARDWARE MONITOR DRIVER
15500 M:      Guenter Roeck <linux@roeck-us.net>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/hwmon/smm665.rst
15504 F:      drivers/hwmon/smm665.c
15505
15506 SMSC EMC2103 HARDWARE MONITOR DRIVER
15507 M:      Steve Glendinning <steve.glendinning@shawell.net>
15508 L:      linux-hwmon@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/hwmon/emc2103.rst
15511 F:      drivers/hwmon/emc2103.c
15512
15513 SMSC SCH5627 HARDWARE MONITOR DRIVER
15514 M:      Hans de Goede <hdegoede@redhat.com>
15515 L:      linux-hwmon@vger.kernel.org
15516 S:      Supported
15517 F:      Documentation/hwmon/sch5627.rst
15518 F:      drivers/hwmon/sch5627.c
15519
15520 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15521 M:      Steve Glendinning <steve.glendinning@shawell.net>
15522 L:      linux-fbdev@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/video/fbdev/smscufx.c
15525
15526 SMSC47B397 HARDWARE MONITOR DRIVER
15527 M:      Jean Delvare <jdelvare@suse.com>
15528 L:      linux-hwmon@vger.kernel.org
15529 S:      Maintained
15530 F:      Documentation/hwmon/smsc47b397.rst
15531 F:      drivers/hwmon/smsc47b397.c
15532
15533 SMSC911x ETHERNET DRIVER
15534 M:      Steve Glendinning <steve.glendinning@shawell.net>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/net/ethernet/smsc/smsc911x.*
15538 F:      include/linux/smsc911x.h
15539
15540 SMSC9420 PCI ETHERNET DRIVER
15541 M:      Steve Glendinning <steve.glendinning@shawell.net>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/net/ethernet/smsc/smsc9420.*
15545
15546 SOC-CAMERA V4L2 SUBSYSTEM
15547 L:      linux-media@vger.kernel.org
15548 S:      Orphan
15549 T:      git git://linuxtv.org/media_tree.git
15550 F:      drivers/staging/media/soc_camera/
15551 F:      include/media/soc_camera.h
15552
15553 SOCIONEXT (SNI) AVE NETWORK DRIVER
15554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15558 F:      drivers/net/ethernet/socionext/sni_ave.c
15559
15560 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15561 M:      Jassi Brar <jaswinder.singh@linaro.org>
15562 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15566 F:      drivers/net/ethernet/socionext/netsec.c
15567
15568 SOCIONEXT (SNI) Synquacer SPI DRIVER
15569 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15570 M:      Jassi Brar <jaswinder.singh@linaro.org>
15571 L:      linux-spi@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15574 F:      drivers/spi/spi-synquacer.c
15575
15576 SOCIONEXT SYNQUACER I2C DRIVER
15577 M:      Ard Biesheuvel <ardb@kernel.org>
15578 L:      linux-i2c@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15581 F:      drivers/i2c/busses/i2c-synquacer.c
15582
15583 SOCIONEXT UNIPHIER SOUND DRIVER
15584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15585 S:      Orphan
15586 F:      sound/soc/uniphier/
15587
15588 SOEKRIS NET48XX LED SUPPORT
15589 M:      Chris Boot <bootc@bootc.net>
15590 S:      Maintained
15591 F:      drivers/leds/leds-net48xx.c
15592
15593 SOFT-IWARP DRIVER (siw)
15594 M:      Bernard Metzler <bmt@zurich.ibm.com>
15595 L:      linux-rdma@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/infiniband/sw/siw/
15598 F:      include/uapi/rdma/siw-abi.h
15599
15600 SOFT-ROCE DRIVER (rxe)
15601 M:      Zhu Yanjun <yanjunz@mellanox.com>
15602 L:      linux-rdma@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/infiniband/sw/rxe/
15605 F:      include/uapi/rdma/rdma_user_rxe.h
15606
15607 SOFTLOGIC 6x10 MPEG CODEC
15608 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15609 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15610 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15611 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15612 M:      Ismael Luceno <ismael@iodev.co.uk>
15613 L:      linux-media@vger.kernel.org
15614 S:      Supported
15615 F:      drivers/media/pci/solo6x10/
15616
15617 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15618 M:      James Morse <james.morse@arm.com>
15619 L:      linux-arm-kernel@lists.infradead.org
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15622 F:      drivers/firmware/arm_sdei.c
15623 F:      include/linux/arm_sdei.h
15624 F:      include/uapi/linux/arm_sdei.h
15625
15626 SOFTWARE RAID (Multiple Disks) SUPPORT
15627 M:      Song Liu <song@kernel.org>
15628 L:      linux-raid@vger.kernel.org
15629 S:      Supported
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15631 F:      drivers/md/Kconfig
15632 F:      drivers/md/Makefile
15633 F:      drivers/md/md*
15634 F:      drivers/md/raid*
15635 F:      include/linux/raid/
15636 F:      include/uapi/linux/raid/
15637
15638 SOLIDRUN CLEARFOG SUPPORT
15639 M:      Russell King <linux@armlinux.org.uk>
15640 S:      Maintained
15641 F:      arch/arm/boot/dts/armada-388-clearfog*
15642 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15643
15644 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15645 M:      Russell King <linux@armlinux.org.uk>
15646 S:      Maintained
15647 F:      arch/arm/boot/dts/imx6*-cubox-i*
15648 F:      arch/arm/boot/dts/imx6*-hummingboard*
15649 F:      arch/arm/boot/dts/imx6*-sr-*
15650
15651 SONIC NETWORK DRIVER
15652 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/natsemi/sonic.*
15656
15657 SONICS SILICON BACKPLANE DRIVER (SSB)
15658 M:      Michael Buesch <m@bues.ch>
15659 L:      linux-wireless@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/ssb/
15662 F:      include/linux/ssb/
15663
15664 SONY IMX214 SENSOR DRIVER
15665 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://linuxtv.org/media_tree.git
15669 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15670 F:      drivers/media/i2c/imx214.c
15671
15672 SONY IMX219 SENSOR DRIVER
15673 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15678 F:      drivers/media/i2c/imx219.c
15679
15680 SONY IMX258 SENSOR DRIVER
15681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      drivers/media/i2c/imx258.c
15686
15687 SONY IMX274 SENSOR DRIVER
15688 M:      Leon Luo <leonl@leopardimaging.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15693 F:      drivers/media/i2c/imx274.c
15694
15695 SONY IMX290 SENSOR DRIVER
15696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15701 F:      drivers/media/i2c/imx290.c
15702
15703 SONY IMX319 SENSOR DRIVER
15704 M:      Bingbu Cao <bingbu.cao@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/imx319.c
15709
15710 SONY IMX355 SENSOR DRIVER
15711 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/imx355.c
15716
15717 SONY MEMORYSTICK SUBSYSTEM
15718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15719 M:      Alex Dubov <oakad@yahoo.com>
15720 M:      Ulf Hansson <ulf.hansson@linaro.org>
15721 L:      linux-mmc@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15724 F:      drivers/memstick/
15725 F:      include/linux/memstick.h
15726
15727 SONY VAIO CONTROL DEVICE DRIVER
15728 M:      Mattia Dongili <malattia@linux.it>
15729 L:      platform-driver-x86@vger.kernel.org
15730 S:      Maintained
15731 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15732 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15733 F:      drivers/char/sonypi.c
15734 F:      drivers/platform/x86/sony-laptop.c
15735 F:      include/linux/sony-laptop.h
15736
15737 SOUND
15738 M:      Jaroslav Kysela <perex@perex.cz>
15739 M:      Takashi Iwai <tiwai@suse.com>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Maintained
15742 W:      http://www.alsa-project.org/
15743 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15745 F:      Documentation/sound/
15746 F:      include/sound/
15747 F:      include/uapi/sound/
15748 F:      sound/
15749
15750 SOUND - COMPRESSED AUDIO
15751 M:      Vinod Koul <vkoul@kernel.org>
15752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15753 S:      Supported
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15755 F:      Documentation/sound/designs/compress-offload.rst
15756 F:      include/sound/compress_driver.h
15757 F:      include/uapi/sound/compress_*
15758 F:      sound/core/compress_offload.c
15759 F:      sound/soc/soc-compress.c
15760
15761 SOUND - DMAENGINE HELPERS
15762 M:      Lars-Peter Clausen <lars@metafoo.de>
15763 S:      Supported
15764 F:      include/sound/dmaengine_pcm.h
15765 F:      sound/core/pcm_dmaengine.c
15766 F:      sound/soc/soc-generic-dmaengine-pcm.c
15767
15768 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15769 M:      Liam Girdwood <lgirdwood@gmail.com>
15770 M:      Mark Brown <broonie@kernel.org>
15771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15772 S:      Supported
15773 W:      http://alsa-project.org/main/index.php/ASoC
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15775 F:      Documentation/devicetree/bindings/sound/
15776 F:      Documentation/sound/soc/
15777 F:      include/dt-bindings/sound/
15778 F:      include/sound/soc*
15779 F:      sound/soc/
15780
15781 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15782 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15783 M:      Liam Girdwood <lgirdwood@gmail.com>
15784 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15785 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15786 M:      Daniel Baluta <daniel.baluta@nxp.com>
15787 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15788 S:      Supported
15789 W:      https://github.com/thesofproject/linux/
15790 F:      sound/soc/sof/
15791
15792 SOUNDWIRE SUBSYSTEM
15793 M:      Vinod Koul <vkoul@kernel.org>
15794 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15795 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Supported
15798 F:      Documentation/driver-api/soundwire/
15799 F:      drivers/soundwire/
15800 F:      include/linux/soundwire/
15801
15802 SP2 MEDIA DRIVER
15803 M:      Olli Salonen <olli.salonen@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 W:      https://linuxtv.org
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 F:      drivers/media/dvb-frontends/sp2*
15809
15810 SPARC + UltraSPARC (sparc/sparc64)
15811 M:      "David S. Miller" <davem@davemloft.net>
15812 L:      sparclinux@vger.kernel.org
15813 S:      Maintained
15814 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15817 F:      arch/sparc/
15818 F:      drivers/sbus/
15819
15820 SPARC SERIAL DRIVERS
15821 M:      "David S. Miller" <davem@davemloft.net>
15822 L:      sparclinux@vger.kernel.org
15823 S:      Maintained
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15826 F:      drivers/tty/serial/suncore.c
15827 F:      drivers/tty/serial/sunhv.c
15828 F:      drivers/tty/serial/sunsab.c
15829 F:      drivers/tty/serial/sunsab.h
15830 F:      drivers/tty/serial/sunsu.c
15831 F:      drivers/tty/serial/sunzilog.c
15832 F:      drivers/tty/serial/sunzilog.h
15833 F:      drivers/tty/vcc.c
15834 F:      include/linux/sunserialcore.h
15835
15836 SPARSE CHECKER
15837 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15838 L:      linux-sparse@vger.kernel.org
15839 S:      Maintained
15840 W:      https://sparse.wiki.kernel.org/
15841 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15842 F:      include/linux/compiler.h
15843
15844 SPEAR CLOCK FRAMEWORK SUPPORT
15845 M:      Viresh Kumar <vireshk@kernel.org>
15846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15847 S:      Maintained
15848 W:      http://www.st.com/spear
15849 F:      drivers/clk/spear/
15850
15851 SPEAR PLATFORM SUPPORT
15852 M:      Viresh Kumar <vireshk@kernel.org>
15853 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15855 S:      Maintained
15856 W:      http://www.st.com/spear
15857 F:      arch/arm/boot/dts/spear*
15858 F:      arch/arm/mach-spear/
15859
15860 SPI NOR SUBSYSTEM
15861 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15862 L:      linux-mtd@lists.infradead.org
15863 S:      Maintained
15864 W:      http://www.linux-mtd.infradead.org/
15865 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15866 C:      irc://irc.oftc.net/mtd
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15868 F:      drivers/mtd/spi-nor/
15869 F:      include/linux/mtd/spi-nor.h
15870
15871 SPI SUBSYSTEM
15872 M:      Mark Brown <broonie@kernel.org>
15873 L:      linux-spi@vger.kernel.org
15874 S:      Maintained
15875 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15877 F:      Documentation/devicetree/bindings/spi/
15878 F:      Documentation/spi/
15879 F:      drivers/spi/
15880 F:      include/linux/spi/
15881 F:      include/uapi/linux/spi/
15882 F:      tools/spi/
15883
15884 SPIDERNET NETWORK DRIVER for CELL
15885 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15886 L:      netdev@vger.kernel.org
15887 S:      Supported
15888 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15889 F:      drivers/net/ethernet/toshiba/spider_net*
15890
15891 SPMI SUBSYSTEM
15892 R:      Stephen Boyd <sboyd@kernel.org>
15893 L:      linux-arm-msm@vger.kernel.org
15894 F:      Documentation/devicetree/bindings/spmi/
15895 F:      drivers/spmi/
15896 F:      include/dt-bindings/spmi/spmi.h
15897 F:      include/linux/spmi.h
15898 F:      include/trace/events/spmi.h
15899
15900 SPU FILE SYSTEM
15901 M:      Jeremy Kerr <jk@ozlabs.org>
15902 L:      linuxppc-dev@lists.ozlabs.org
15903 S:      Supported
15904 W:      http://www.ibm.com/developerworks/power/cell/
15905 F:      Documentation/filesystems/spufs.txt
15906 F:      arch/powerpc/platforms/cell/spufs/
15907
15908 SQUASHFS FILE SYSTEM
15909 M:      Phillip Lougher <phillip@squashfs.org.uk>
15910 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15911 S:      Maintained
15912 W:      http://squashfs.org.uk
15913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15914 F:      Documentation/filesystems/squashfs.rst
15915 F:      fs/squashfs/
15916
15917 SRM (Alpha) environment access
15918 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15919 S:      Maintained
15920 F:      arch/alpha/kernel/srm_env.c
15921
15922 ST LSM6DSx IMU IIO DRIVER
15923 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15924 L:      linux-iio@vger.kernel.org
15925 S:      Maintained
15926 W:      http://www.st.com/
15927 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15928 F:      drivers/iio/imu/st_lsm6dsx/
15929
15930 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15931 M:      Mickael Guene <mickael.guene@st.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 T:      git git://linuxtv.org/media_tree.git
15935 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15936 F:      drivers/media/i2c/st-mipid02.c
15937
15938 ST STM32 I2C/SMBUS DRIVER
15939 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15940 L:      linux-i2c@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/i2c/busses/i2c-stm32*
15943
15944 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15945 M:      Song Qiang <songqiang1304521@gmail.com>
15946 L:      linux-iio@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15949 F:      drivers/iio/proximity/vl53l0x-i2c.c
15950
15951 STABLE BRANCH
15952 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15953 M:      Sasha Levin <sashal@kernel.org>
15954 L:      stable@vger.kernel.org
15955 S:      Supported
15956 F:      Documentation/process/stable-kernel-rules.rst
15957
15958 STAGING - COMEDI
15959 M:      Ian Abbott <abbotti@mev.co.uk>
15960 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15961 S:      Odd Fixes
15962 F:      drivers/staging/comedi/
15963
15964 STAGING - FIELDBUS SUBSYSTEM
15965 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15966 S:      Maintained
15967 F:      drivers/staging/fieldbus/*
15968 F:      drivers/staging/fieldbus/Documentation/
15969
15970 STAGING - HMS ANYBUS-S BUS
15971 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15972 S:      Maintained
15973 F:      drivers/staging/fieldbus/anybuss/
15974
15975 STAGING - INDUSTRIAL IO
15976 M:      Jonathan Cameron <jic23@kernel.org>
15977 L:      linux-iio@vger.kernel.org
15978 S:      Odd Fixes
15979 F:      Documentation/devicetree/bindings/staging/iio/
15980 F:      drivers/staging/iio/
15981
15982 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15983 M:      Marc Dietrich <marvin24@gmx.de>
15984 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15985 L:      linux-tegra@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/staging/nvec/
15988
15989 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15990 M:      Jens Frederich <jfrederich@gmail.com>
15991 M:      Daniel Drake <dsd@laptop.org>
15992 M:      Jon Nettleton <jon.nettleton@gmail.com>
15993 S:      Maintained
15994 W:      http://wiki.laptop.org/go/DCON
15995 F:      drivers/staging/olpc_dcon/
15996
15997 STAGING - REALTEK RTL8188EU DRIVERS
15998 M:      Larry Finger <Larry.Finger@lwfinger.net>
15999 S:      Odd Fixes
16000 F:      drivers/staging/rtl8188eu/
16001
16002 STAGING - REALTEK RTL8712U DRIVERS
16003 M:      Larry Finger <Larry.Finger@lwfinger.net>
16004 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16005 S:      Odd Fixes
16006 F:      drivers/staging/rtl8712/
16007
16008 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16009 M:      Michael Hennerich <michael.hennerich@analog.com>
16010 M:      Beniamin Bia <beniamin.bia@analog.com>
16011 L:      linux-fbdev@vger.kernel.org
16012 S:      Supported
16013 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16014 F:      drivers/staging/fbtft/fb_seps525.c
16015
16016 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16017 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16018 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16019 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16020 L:      linux-fbdev@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/staging/sm750fb/
16023
16024 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16025 M:      William Hubbs <w.d.hubbs@gmail.com>
16026 M:      Chris Brannon <chris@the-brannons.com>
16027 M:      Kirk Reiser <kirk@reisers.ca>
16028 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16029 L:      speakup@linux-speakup.org
16030 S:      Odd Fixes
16031 W:      http://www.linux-speakup.org/
16032 F:      drivers/staging/speakup/
16033
16034 STAGING - VIA VT665X DRIVERS
16035 M:      Forest Bond <forest@alittletooquiet.net>
16036 S:      Odd Fixes
16037 F:      drivers/staging/vt665?/
16038
16039 STAGING - WILC1000 WIFI DRIVER
16040 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16041 M:      Ajay Singh <ajay.kathat@microchip.com>
16042 L:      linux-wireless@vger.kernel.org
16043 S:      Supported
16044 F:      drivers/staging/wilc1000/
16045
16046 STAGING SUBSYSTEM
16047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16048 L:      devel@driverdev.osuosl.org
16049 S:      Supported
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16051 F:      drivers/staging/
16052
16053 STARFIRE/DURALAN NETWORK DRIVER
16054 M:      Ion Badulescu <ionut@badula.org>
16055 S:      Odd Fixes
16056 F:      drivers/net/ethernet/adaptec/starfire*
16057
16058 STEC S1220 SKD DRIVER
16059 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16060 L:      linux-block@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/block/skd*[ch]
16063
16064 STI AUDIO (ASoC) DRIVERS
16065 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16069 F:      sound/soc/sti/
16070
16071 STI CEC DRIVER
16072 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16075 F:      drivers/media/platform/sti/cec/
16076
16077 STK1160 USB VIDEO CAPTURE DRIVER
16078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 T:      git git://linuxtv.org/media_tree.git
16082 F:      drivers/media/usb/stk1160/
16083
16084 STM32 AUDIO (ASoC) DRIVERS
16085 M:      Olivier Moysan <olivier.moysan@st.com>
16086 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16090 F:      sound/soc/stm/
16091
16092 STM32 TIMER/LPTIMER DRIVERS
16093 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16094 S:      Maintained
16095 F:      Documentation/ABI/testing/*timer-stm32
16096 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16097 F:      drivers/*/stm32-*timer*
16098 F:      drivers/pwm/pwm-stm32*
16099 F:      include/linux/*/stm32-*tim*
16100
16101 STMMAC ETHERNET DRIVER
16102 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16103 M:      Alexandre Torgue <alexandre.torgue@st.com>
16104 M:      Jose Abreu <joabreu@synopsys.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Supported
16107 W:      http://www.stlinux.com
16108 F:      Documentation/networking/device_drivers/stmicro/
16109 F:      drivers/net/ethernet/stmicro/stmmac/
16110
16111 SUN3/3X
16112 M:      Sam Creasey <sammy@sammy.net>
16113 S:      Maintained
16114 W:      http://sammy.net/sun3/
16115 F:      arch/m68k/include/asm/sun3*
16116 F:      arch/m68k/kernel/*sun3*
16117 F:      arch/m68k/sun3*/
16118 F:      drivers/net/ethernet/i825xx/sun3*
16119
16120 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16121 M:      Hans de Goede <hdegoede@redhat.com>
16122 L:      linux-input@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16125 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16126
16127 SUNDANCE NETWORK DRIVER
16128 M:      Denis Kirjanov <kda@linux-powerpc.org>
16129 L:      netdev@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/net/ethernet/dlink/sundance.c
16132
16133 SUPERH
16134 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16135 M:      Rich Felker <dalias@libc.org>
16136 L:      linux-sh@vger.kernel.org
16137 S:      Maintained
16138 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16139 F:      Documentation/sh/
16140 F:      arch/sh/
16141 F:      drivers/sh/
16142
16143 SUSPEND TO RAM
16144 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16145 M:      Len Brown <len.brown@intel.com>
16146 M:      Pavel Machek <pavel@ucw.cz>
16147 L:      linux-pm@vger.kernel.org
16148 S:      Supported
16149 B:      https://bugzilla.kernel.org
16150 F:      Documentation/power/
16151 F:      arch/x86/kernel/acpi/
16152 F:      drivers/base/power/
16153 F:      include/linux/freezer.h
16154 F:      include/linux/pm.h
16155 F:      include/linux/suspend.h
16156 F:      kernel/power/
16157
16158 SVGA HANDLING
16159 M:      Martin Mares <mj@ucw.cz>
16160 L:      linux-video@atrey.karlin.mff.cuni.cz
16161 S:      Maintained
16162 F:      Documentation/admin-guide/svga.rst
16163 F:      arch/x86/boot/video*
16164
16165 SWIOTLB SUBSYSTEM
16166 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16167 L:      iommu@lists.linux-foundation.org
16168 S:      Supported
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16170 F:      arch/*/kernel/pci-swiotlb.c
16171 F:      include/linux/swiotlb.h
16172 F:      kernel/dma/swiotlb.c
16173
16174 SWITCHDEV
16175 M:      Jiri Pirko <jiri@resnulli.us>
16176 M:      Ivan Vecera <ivecera@redhat.com>
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      include/net/switchdev.h
16180 F:      net/switchdev/
16181
16182 SY8106A REGULATOR DRIVER
16183 M:      Icenowy Zheng <icenowy@aosc.io>
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16186 F:      drivers/regulator/sy8106a-regulator.c
16187
16188 SYNC FILE FRAMEWORK
16189 M:      Sumit Semwal <sumit.semwal@linaro.org>
16190 R:      Gustavo Padovan <gustavo@padovan.org>
16191 L:      linux-media@vger.kernel.org
16192 L:      dri-devel@lists.freedesktop.org
16193 S:      Maintained
16194 T:      git git://anongit.freedesktop.org/drm/drm-misc
16195 F:      Documentation/driver-api/sync_file.rst
16196 F:      drivers/dma-buf/dma-fence*
16197 F:      drivers/dma-buf/sw_sync.c
16198 F:      drivers/dma-buf/sync_*
16199 F:      include/linux/sync_file.h
16200 F:      include/uapi/linux/sync_file.h
16201
16202 SYNOPSYS ARC ARCHITECTURE
16203 M:      Vineet Gupta <vgupta@synopsys.com>
16204 L:      linux-snps-arc@lists.infradead.org
16205 S:      Supported
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16207 F:      Documentation/devicetree/bindings/arc/*
16208 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16209 F:      arch/arc/
16210 F:      drivers/clocksource/arc_timer.c
16211 F:      drivers/tty/serial/arc_uart.c
16212
16213 SYNOPSYS ARC HSDK SDP pll clock driver
16214 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16217 F:      drivers/clk/clk-hsdk-pll.c
16218
16219 SYNOPSYS ARC SDP clock driver
16220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16221 S:      Supported
16222 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16223 F:      drivers/clk/axs10x/*
16224
16225 SYNOPSYS ARC SDP platform support
16226 M:      Alexey Brodkin <abrodkin@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/arc/axs10*
16229 F:      arch/arc/boot/dts/ax*
16230 F:      arch/arc/plat-axs10x
16231
16232 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16233 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16234 S:      Supported
16235 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16236 F:      drivers/reset/reset-axs10x.c
16237
16238 SYNOPSYS CREG GPIO DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16242 F:      drivers/gpio/gpio-creg-snps.c
16243
16244 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16245 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16246 S:      Maintained
16247 F:      drivers/tty/serial/8250/8250_dw.c
16248 F:      drivers/tty/serial/8250/8250_dwlib.*
16249 F:      drivers/tty/serial/8250/8250_lpss.c
16250
16251 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16252 M:      Hoan Tran <hoan@os.amperecomputing.com>
16253 M:      Serge Semin <fancer.lancer@gmail.com>
16254 L:      linux-gpio@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16257 F:      drivers/gpio/gpio-dwapb.c
16258
16259 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16260 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16263 F:      drivers/dma/dw-axi-dmac/
16264
16265 SYNOPSYS DESIGNWARE DMAC DRIVER
16266 M:      Viresh Kumar <vireshk@kernel.org>
16267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16270 F:      drivers/dma/dw/
16271 F:      include/dt-bindings/dma/dw-dmac.h
16272 F:      include/linux/dma/dw.h
16273 F:      include/linux/platform_data/dma-dw.h
16274
16275 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16276 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16277 L:      netdev@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/net/ethernet/synopsys/
16280
16281 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16282 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/phy/mdio-xpcs.c
16286 F:      include/linux/mdio-xpcs.h
16287
16288 SYNOPSYS DESIGNWARE I2C DRIVER
16289 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16291 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16292 L:      linux-i2c@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/i2c/busses/i2c-designware-*
16295 F:      include/linux/platform_data/i2c-designware.h
16296
16297 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16298 M:      Jaehoon Chung <jh80.chung@samsung.com>
16299 L:      linux-mmc@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/mmc/host/dw_mmc*
16302
16303 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16304 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16305 S:      Supported
16306 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16307 F:      drivers/reset/reset-hsdk.c
16308 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16309
16310 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16311 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16312 M:      Manjunath M B <manjumb@synopsys.com>
16313 L:      linux-mmc@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16316
16317 SYSTEM CONFIGURATION (SYSCON)
16318 M:      Lee Jones <lee.jones@linaro.org>
16319 M:      Arnd Bergmann <arnd@arndb.de>
16320 S:      Supported
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16322 F:      drivers/mfd/syscon.c
16323
16324 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16325 M:      Sudeep Holla <sudeep.holla@arm.com>
16326 L:      linux-arm-kernel@lists.infradead.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16329 F:      drivers/clk/clk-sc[mp]i.c
16330 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16331 F:      drivers/firmware/arm_scmi/
16332 F:      drivers/firmware/arm_scpi.c
16333 F:      drivers/reset/reset-scmi.c
16334 F:      include/linux/sc[mp]i_protocol.h
16335 F:      include/trace/events/scmi.h
16336
16337 SYSTEM RESET/SHUTDOWN DRIVERS
16338 M:      Sebastian Reichel <sre@kernel.org>
16339 L:      linux-pm@vger.kernel.org
16340 S:      Maintained
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16342 F:      Documentation/devicetree/bindings/power/reset/
16343 F:      drivers/power/reset/
16344
16345 SYSTEM TRACE MODULE CLASS
16346 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16347 S:      Maintained
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16349 F:      Documentation/trace/stm.rst
16350 F:      drivers/hwtracing/stm/
16351 F:      include/linux/stm.h
16352 F:      include/uapi/linux/stm.h
16353
16354 SYSTEM76 ACPI DRIVER
16355 M:      Jeremy Soller <jeremy@system76.com>
16356 M:      System76 Product Development <productdev@system76.com>
16357 L:      platform-driver-x86@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/platform/x86/system76_acpi.c
16360
16361 SYSV FILESYSTEM
16362 M:      Christoph Hellwig <hch@infradead.org>
16363 S:      Maintained
16364 F:      Documentation/filesystems/sysv-fs.rst
16365 F:      fs/sysv/
16366 F:      include/linux/sysv_fs.h
16367
16368 TASKSTATS STATISTICS INTERFACE
16369 M:      Balbir Singh <bsingharora@gmail.com>
16370 S:      Maintained
16371 F:      Documentation/accounting/taskstats*
16372 F:      include/linux/taskstats*
16373 F:      kernel/taskstats.c
16374
16375 TC subsystem
16376 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16377 M:      Cong Wang <xiyou.wangcong@gmail.com>
16378 M:      Jiri Pirko <jiri@resnulli.us>
16379 L:      netdev@vger.kernel.org
16380 S:      Maintained
16381 F:      include/net/pkt_cls.h
16382 F:      include/net/pkt_sched.h
16383 F:      include/net/tc_act/
16384 F:      include/uapi/linux/pkt_cls.h
16385 F:      include/uapi/linux/pkt_sched.h
16386 F:      include/uapi/linux/tc_act/
16387 F:      include/uapi/linux/tc_ematch/
16388 F:      net/sched/
16389
16390 TC90522 MEDIA DRIVER
16391 M:      Akihiro Tsukada <tskd08@gmail.com>
16392 L:      linux-media@vger.kernel.org
16393 S:      Odd Fixes
16394 F:      drivers/media/dvb-frontends/tc90522*
16395
16396 TCP LOW PRIORITY MODULE
16397 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16398 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16399 S:      Maintained
16400 W:      http://tcp-lp-mod.sourceforge.net/
16401 F:      net/ipv4/tcp_lp.c
16402
16403 TDA10071 MEDIA DRIVER
16404 M:      Antti Palosaari <crope@iki.fi>
16405 L:      linux-media@vger.kernel.org
16406 S:      Maintained
16407 W:      https://linuxtv.org
16408 W:      http://palosaari.fi/linux/
16409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16410 T:      git git://linuxtv.org/anttip/media_tree.git
16411 F:      drivers/media/dvb-frontends/tda10071*
16412
16413 TDA18212 MEDIA DRIVER
16414 M:      Antti Palosaari <crope@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 W:      https://linuxtv.org
16418 W:      http://palosaari.fi/linux/
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/anttip/media_tree.git
16421 F:      drivers/media/tuners/tda18212*
16422
16423 TDA18218 MEDIA DRIVER
16424 M:      Antti Palosaari <crope@iki.fi>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 W:      https://linuxtv.org
16428 W:      http://palosaari.fi/linux/
16429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16430 T:      git git://linuxtv.org/anttip/media_tree.git
16431 F:      drivers/media/tuners/tda18218*
16432
16433 TDA18250 MEDIA DRIVER
16434 M:      Olli Salonen <olli.salonen@iki.fi>
16435 L:      linux-media@vger.kernel.org
16436 S:      Maintained
16437 W:      https://linuxtv.org
16438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16439 T:      git git://linuxtv.org/media_tree.git
16440 F:      drivers/media/tuners/tda18250*
16441
16442 TDA18271 MEDIA DRIVER
16443 M:      Michael Krufky <mkrufky@linuxtv.org>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 W:      https://linuxtv.org
16447 W:      http://github.com/mkrufky
16448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16449 T:      git git://linuxtv.org/mkrufky/tuners.git
16450 F:      drivers/media/tuners/tda18271*
16451
16452 TDA1997x MEDIA DRIVER
16453 M:      Tim Harvey <tharvey@gateworks.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 W:      https://linuxtv.org
16457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16458 F:      drivers/media/i2c/tda1997x.*
16459
16460 TDA827x MEDIA DRIVER
16461 M:      Michael Krufky <mkrufky@linuxtv.org>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 W:      https://linuxtv.org
16465 W:      http://github.com/mkrufky
16466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16467 T:      git git://linuxtv.org/mkrufky/tuners.git
16468 F:      drivers/media/tuners/tda8290.*
16469
16470 TDA8290 MEDIA DRIVER
16471 M:      Michael Krufky <mkrufky@linuxtv.org>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 W:      https://linuxtv.org
16475 W:      http://github.com/mkrufky
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mkrufky/tuners.git
16478 F:      drivers/media/tuners/tda8290.*
16479
16480 TDA9840 MEDIA DRIVER
16481 M:      Hans Verkuil <hverkuil@xs4all.nl>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/i2c/tda9840*
16487
16488 TEA5761 TUNER DRIVER
16489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16490 L:      linux-media@vger.kernel.org
16491 S:      Odd fixes
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/tuners/tea5761.*
16495
16496 TEA5767 TUNER DRIVER
16497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 W:      https://linuxtv.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 F:      drivers/media/tuners/tea5767.*
16503
16504 TEA6415C MEDIA DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      https://linuxtv.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      drivers/media/i2c/tea6415c*
16511
16512 TEA6420 MEDIA DRIVER
16513 M:      Hans Verkuil <hverkuil@xs4all.nl>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 W:      https://linuxtv.org
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/i2c/tea6420*
16519
16520 TEAM DRIVER
16521 M:      Jiri Pirko <jiri@resnulli.us>
16522 L:      netdev@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/net/team/
16525 F:      include/linux/if_team.h
16526 F:      include/uapi/linux/if_team.h
16527
16528 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16529 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16530 S:      Maintained
16531 F:      arch/x86/platform/ts5500/
16532
16533 TECHNOTREND USB IR RECEIVER
16534 M:      Sean Young <sean@mess.org>
16535 L:      linux-media@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/media/rc/ttusbir.c
16538
16539 TECHWELL TW9910 VIDEO DECODER
16540 L:      linux-media@vger.kernel.org
16541 S:      Orphan
16542 F:      drivers/media/i2c/tw9910.c
16543 F:      include/media/i2c/tw9910.h
16544
16545 TEE SUBSYSTEM
16546 M:      Jens Wiklander <jens.wiklander@linaro.org>
16547 L:      tee-dev@lists.linaro.org
16548 S:      Maintained
16549 F:      Documentation/tee.txt
16550 F:      drivers/tee/
16551 F:      include/linux/tee_drv.h
16552 F:      include/uapi/linux/tee.h
16553
16554 TEGRA ARCHITECTURE SUPPORT
16555 M:      Thierry Reding <thierry.reding@gmail.com>
16556 M:      Jonathan Hunter <jonathanh@nvidia.com>
16557 L:      linux-tegra@vger.kernel.org
16558 S:      Supported
16559 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16561 N:      [^a-z]tegra
16562
16563 TEGRA CLOCK DRIVER
16564 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16565 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16566 S:      Supported
16567 F:      drivers/clk/tegra/
16568
16569 TEGRA DMA DRIVERS
16570 M:      Laxman Dewangan <ldewangan@nvidia.com>
16571 M:      Jon Hunter <jonathanh@nvidia.com>
16572 S:      Supported
16573 F:      drivers/dma/tegra*
16574
16575 TEGRA I2C DRIVER
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 R:      Dmitry Osipenko <digetx@gmail.com>
16578 S:      Supported
16579 F:      drivers/i2c/busses/i2c-tegra.c
16580
16581 TEGRA IOMMU DRIVERS
16582 M:      Thierry Reding <thierry.reding@gmail.com>
16583 L:      linux-tegra@vger.kernel.org
16584 S:      Supported
16585 F:      drivers/iommu/tegra*
16586
16587 TEGRA KBC DRIVER
16588 M:      Laxman Dewangan <ldewangan@nvidia.com>
16589 S:      Supported
16590 F:      drivers/input/keyboard/tegra-kbc.c
16591
16592 TEGRA NAND DRIVER
16593 M:      Stefan Agner <stefan@agner.ch>
16594 M:      Lucas Stach <dev@lynxeye.de>
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16597 F:      drivers/mtd/nand/raw/tegra_nand.c
16598
16599 TEGRA PWM DRIVER
16600 M:      Thierry Reding <thierry.reding@gmail.com>
16601 S:      Supported
16602 F:      drivers/pwm/pwm-tegra.c
16603
16604 TEGRA SERIAL DRIVER
16605 M:      Laxman Dewangan <ldewangan@nvidia.com>
16606 S:      Supported
16607 F:      drivers/tty/serial/serial-tegra.c
16608
16609 TEGRA SPI DRIVER
16610 M:      Laxman Dewangan <ldewangan@nvidia.com>
16611 S:      Supported
16612 F:      drivers/spi/spi-tegra*
16613
16614 TEGRA XUSB PADCTL DRIVER
16615 M:      JC Kuo <jckuo@nvidia.com>
16616 S:      Supported
16617 F:      drivers/phy/tegra/xusb*
16618
16619 TEHUTI ETHERNET DRIVER
16620 M:      Andy Gospodarek <andy@greyhouse.net>
16621 L:      netdev@vger.kernel.org
16622 S:      Supported
16623 F:      drivers/net/ethernet/tehuti/*
16624
16625 TELECOM CLOCK DRIVER FOR MCPL0010
16626 M:      Mark Gross <mark.gross@intel.com>
16627 S:      Supported
16628 F:      drivers/char/tlclk.c
16629
16630 TEMPO SEMICONDUCTOR DRIVERS
16631 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16634 F:      sound/soc/codecs/tscs*.c
16635 F:      sound/soc/codecs/tscs*.h
16636
16637 TENSILICA XTENSA PORT (xtensa)
16638 M:      Chris Zankel <chris@zankel.net>
16639 M:      Max Filippov <jcmvbkbc@gmail.com>
16640 L:      linux-xtensa@linux-xtensa.org
16641 S:      Maintained
16642 T:      git git://github.com/czankel/xtensa-linux.git
16643 F:      arch/xtensa/
16644 F:      drivers/irqchip/irq-xtensa-*
16645
16646 TEXAS INSTRUMENTS ASoC DRIVERS
16647 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16649 S:      Maintained
16650 F:      sound/soc/ti/
16651
16652 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16653 M:      Ricardo Ribalda <ricardo@ribalda.com>
16654 L:      linux-iio@vger.kernel.org
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16657 F:      drivers/iio/dac/ti-dac7612.c
16658
16659 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16660 M:      Nishanth Menon <nm@ti.com>
16661 M:      Tero Kristo <t-kristo@ti.com>
16662 M:      Santosh Shilimkar <ssantosh@kernel.org>
16663 L:      linux-arm-kernel@lists.infradead.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16666 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16667 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16668 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16669 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16670 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16671 F:      drivers/clk/keystone/sci-clk.c
16672 F:      drivers/firmware/ti_sci*
16673 F:      drivers/irqchip/irq-ti-sci-inta.c
16674 F:      drivers/irqchip/irq-ti-sci-intr.c
16675 F:      drivers/reset/reset-ti-sci.c
16676 F:      drivers/soc/ti/ti_sci_inta_msi.c
16677 F:      drivers/soc/ti/ti_sci_pm_domains.c
16678 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16679 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16680 F:      include/linux/soc/ti/ti_sci_protocol.h
16681
16682 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16683 M:      Hans Verkuil <hverkuil@xs4all.nl>
16684 L:      linux-media@vger.kernel.org
16685 S:      Maintained
16686 W:      https://linuxtv.org
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      drivers/media/radio/radio-raremono.c
16689
16690 THERMAL
16691 M:      Zhang Rui <rui.zhang@intel.com>
16692 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16693 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16694 L:      linux-pm@vger.kernel.org
16695 S:      Supported
16696 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16698 F:      Documentation/devicetree/bindings/thermal/
16699 F:      drivers/thermal/
16700 F:      include/linux/cpu_cooling.h
16701 F:      include/linux/thermal.h
16702 F:      include/uapi/linux/thermal.h
16703
16704 THERMAL DRIVER FOR AMLOGIC SOCS
16705 M:      Guillaume La Roque <glaroque@baylibre.com>
16706 L:      linux-pm@vger.kernel.org
16707 L:      linux-amlogic@lists.infradead.org
16708 S:      Supported
16709 W:      http://linux-meson.com/
16710 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16711 F:      drivers/thermal/amlogic_thermal.c
16712
16713 THERMAL/CPU_COOLING
16714 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16715 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16716 M:      Viresh Kumar <viresh.kumar@linaro.org>
16717 M:      Javi Merino <javi.merino@kernel.org>
16718 L:      linux-pm@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16721 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16722 F:      drivers/thermal/cpufreq_cooling.c
16723 F:      drivers/thermal/cpuidle_cooling.c
16724 F:      include/linux/cpu_cooling.h
16725
16726 THINKPAD ACPI EXTRAS DRIVER
16727 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16728 L:      ibm-acpi-devel@lists.sourceforge.net
16729 L:      platform-driver-x86@vger.kernel.org
16730 S:      Maintained
16731 W:      http://ibm-acpi.sourceforge.net
16732 W:      http://thinkwiki.org/wiki/Ibm-acpi
16733 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16734 F:      drivers/platform/x86/thinkpad_acpi.c
16735
16736 THUNDERBOLT DRIVER
16737 M:      Andreas Noever <andreas.noever@gmail.com>
16738 M:      Michael Jamet <michael.jamet@intel.com>
16739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16740 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16744 F:      Documentation/admin-guide/thunderbolt.rst
16745 F:      drivers/thunderbolt/
16746 F:      include/linux/thunderbolt.h
16747
16748 THUNDERBOLT NETWORK DRIVER
16749 M:      Michael Jamet <michael.jamet@intel.com>
16750 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16751 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/thunderbolt.c
16755
16756 THUNDERX GPIO DRIVER
16757 M:      Robert Richter <rrichter@marvell.com>
16758 S:      Maintained
16759 F:      drivers/gpio/gpio-thunderx.c
16760
16761 TI AM437X VPFE DRIVER
16762 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16763 L:      linux-media@vger.kernel.org
16764 S:      Maintained
16765 W:      https://linuxtv.org
16766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16767 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16768 F:      drivers/media/platform/am437x/
16769
16770 TI BANDGAP AND THERMAL DRIVER
16771 M:      Eduardo Valentin <edubezval@gmail.com>
16772 M:      Keerthy <j-keerthy@ti.com>
16773 L:      linux-pm@vger.kernel.org
16774 L:      linux-omap@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/thermal/ti-soc-thermal/
16777
16778 TI BQ27XXX POWER SUPPLY DRIVER
16779 R:      Andrew F. Davis <afd@ti.com>
16780 F:      drivers/power/supply/bq27xxx_battery.c
16781 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16782 F:      include/linux/power/bq27xxx_battery.h
16783
16784 TI CDCE706 CLOCK DRIVER
16785 M:      Max Filippov <jcmvbkbc@gmail.com>
16786 S:      Maintained
16787 F:      drivers/clk/clk-cdce706.c
16788
16789 TI CLOCK DRIVER
16790 M:      Tero Kristo <t-kristo@ti.com>
16791 L:      linux-omap@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/clk/ti/
16794 F:      include/linux/clk/ti.h
16795
16796 TI DAVINCI MACHINE SUPPORT
16797 M:      Sekhar Nori <nsekhar@ti.com>
16798 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 S:      Supported
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16802 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16803 F:      arch/arm/boot/dts/da850*
16804 F:      arch/arm/mach-davinci/
16805 F:      drivers/i2c/busses/i2c-davinci.c
16806
16807 TI DAVINCI SERIES CLOCK DRIVER
16808 M:      David Lechner <david@lechnology.com>
16809 R:      Sekhar Nori <nsekhar@ti.com>
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16812 F:      drivers/clk/davinci/
16813
16814 TI DAVINCI SERIES GPIO DRIVER
16815 M:      Keerthy <j-keerthy@ti.com>
16816 L:      linux-gpio@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16819 F:      drivers/gpio/gpio-davinci.c
16820
16821 TI DAVINCI SERIES MEDIA DRIVER
16822 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Maintained
16825 W:      https://linuxtv.org
16826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16827 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16828 F:      drivers/media/platform/davinci/
16829 F:      include/media/davinci/
16830
16831 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16832 R:      David Lechner <david@lechnology.com>
16833 L:      linux-iio@vger.kernel.org
16834 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16835 F:      drivers/counter/ti-eqep.c
16836
16837 TI ETHERNET SWITCH DRIVER (CPSW)
16838 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16839 L:      linux-omap@vger.kernel.org
16840 L:      netdev@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/net/ethernet/ti/cpsw*
16843 F:      drivers/net/ethernet/ti/davinci*
16844
16845 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16846 M:      Alex Dubov <oakad@yahoo.com>
16847 S:      Maintained
16848 W:      http://tifmxx.berlios.de/
16849 F:      drivers/memstick/host/tifm_ms.c
16850 F:      drivers/misc/tifm*
16851 F:      drivers/mmc/host/tifm_sd.c
16852 F:      include/linux/tifm.h
16853
16854 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16855 M:      Santosh Shilimkar <ssantosh@kernel.org>
16856 L:      linux-kernel@vger.kernel.org
16857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858 S:      Maintained
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16860 F:      drivers/soc/ti/*
16861
16862 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16863 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16864 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16866 S:      Maintained
16867 F:      sound/soc/codecs/isabelle*
16868 F:      sound/soc/codecs/lm49453*
16869
16870 TI LP855x BACKLIGHT DRIVER
16871 M:      Milo Kim <milo.kim@ti.com>
16872 S:      Maintained
16873 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16874 F:      drivers/video/backlight/lp855x_bl.c
16875 F:      include/linux/platform_data/lp855x.h
16876
16877 TI LP8727 CHARGER DRIVER
16878 M:      Milo Kim <milo.kim@ti.com>
16879 S:      Maintained
16880 F:      drivers/power/supply/lp8727_charger.c
16881 F:      include/linux/platform_data/lp8727.h
16882
16883 TI LP8788 MFD DRIVER
16884 M:      Milo Kim <milo.kim@ti.com>
16885 S:      Maintained
16886 F:      drivers/iio/adc/lp8788_adc.c
16887 F:      drivers/leds/leds-lp8788.c
16888 F:      drivers/mfd/lp8788*.c
16889 F:      drivers/power/supply/lp8788-charger.c
16890 F:      drivers/regulator/lp8788-*.c
16891 F:      include/linux/mfd/lp8788*.h
16892
16893 TI NETCP ETHERNET DRIVER
16894 M:      Wingman Kwok <w-kwok2@ti.com>
16895 M:      Murali Karicheri <m-karicheri2@ti.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/net/ethernet/ti/netcp*
16899
16900 TI PCM3060 ASoC CODEC DRIVER
16901 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16905 F:      sound/soc/codecs/pcm3060*
16906
16907 TI TAS571X FAMILY ASoC CODEC DRIVER
16908 M:      Kevin Cernekee <cernekee@chromium.org>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 S:      Odd Fixes
16911 F:      sound/soc/codecs/tas571x*
16912
16913 TI TCAN4X5X DEVICE DRIVER
16914 M:      Dan Murphy <dmurphy@ti.com>
16915 L:      linux-can@vger.kernel.org
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16918 F:      drivers/net/can/m_can/tcan4x5x.c
16919
16920 TI TRF7970A NFC DRIVER
16921 M:      Mark Greer <mgreer@animalcreek.com>
16922 L:      linux-wireless@vger.kernel.org
16923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16926 F:      drivers/nfc/trf7970a.c
16927
16928 TI TWL4030 SERIES SOC CODEC DRIVER
16929 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16931 S:      Maintained
16932 F:      sound/soc/codecs/twl4030*
16933
16934 TI VPE/CAL DRIVERS
16935 M:      Benoit Parrot <bparrot@ti.com>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 W:      http://linuxtv.org/
16939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16940 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16941 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16942 F:      drivers/media/platform/ti-vpe/
16943
16944 TI WILINK WIRELESS DRIVERS
16945 L:      linux-wireless@vger.kernel.org
16946 S:      Orphan
16947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16950 F:      drivers/net/wireless/ti/
16951 F:      include/linux/wl12xx.h
16952
16953 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16954 M:      John Stultz <john.stultz@linaro.org>
16955 M:      Thomas Gleixner <tglx@linutronix.de>
16956 R:      Stephen Boyd <sboyd@kernel.org>
16957 L:      linux-kernel@vger.kernel.org
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16960 F:      include/linux/clocksource.h
16961 F:      include/linux/time.h
16962 F:      include/linux/timex.h
16963 F:      include/uapi/linux/time.h
16964 F:      include/uapi/linux/timex.h
16965 F:      kernel/time/alarmtimer.c
16966 F:      kernel/time/clocksource.c
16967 F:      kernel/time/ntp.c
16968 F:      kernel/time/time*.c
16969 F:      tools/testing/selftests/timers/
16970
16971 TIPC NETWORK LAYER
16972 M:      Jon Maloy <jmaloy@redhat.com>
16973 M:      Ying Xue <ying.xue@windriver.com>
16974 L:      netdev@vger.kernel.org (core kernel code)
16975 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16976 S:      Maintained
16977 W:      http://tipc.sourceforge.net/
16978 F:      include/uapi/linux/tipc*.h
16979 F:      net/tipc/
16980
16981 TLAN NETWORK DRIVER
16982 M:      Samuel Chessman <chessman@tux.org>
16983 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16984 S:      Maintained
16985 W:      http://sourceforge.net/projects/tlan/
16986 F:      Documentation/networking/device_drivers/ti/tlan.txt
16987 F:      drivers/net/ethernet/ti/tlan.*
16988
16989 TM6000 VIDEO4LINUX DRIVER
16990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd fixes
16993 W:      https://linuxtv.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      Documentation/media/v4l-drivers/tm6000*
16996 F:      drivers/media/usb/tm6000/
16997
16998 TMIO/SDHI MMC DRIVER
16999 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17000 L:      linux-mmc@vger.kernel.org
17001 S:      Supported
17002 F:      drivers/mmc/host/renesas_sdhi*
17003 F:      drivers/mmc/host/tmio_mmc*
17004 F:      include/linux/mfd/tmio.h
17005
17006 TMP401 HARDWARE MONITOR DRIVER
17007 M:      Guenter Roeck <linux@roeck-us.net>
17008 L:      linux-hwmon@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/hwmon/tmp401.rst
17011 F:      drivers/hwmon/tmp401.c
17012
17013 TMP513 HARDWARE MONITOR DRIVER
17014 M:      Eric Tremblay <etremblay@distech-controls.com>
17015 L:      linux-hwmon@vger.kernel.org
17016 S:      Maintained
17017 F:      Documentation/hwmon/tmp513.rst
17018 F:      drivers/hwmon/tmp513.c
17019
17020 TMPFS (SHMEM FILESYSTEM)
17021 M:      Hugh Dickins <hughd@google.com>
17022 L:      linux-mm@kvack.org
17023 S:      Maintained
17024 F:      include/linux/shmem_fs.h
17025 F:      mm/shmem.c
17026
17027 TOMOYO SECURITY MODULE
17028 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17029 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17030 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17031 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17032 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17033 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17034 S:      Maintained
17035 W:      https://tomoyo.osdn.jp/
17036 F:      security/tomoyo/
17037
17038 TOPSTAR LAPTOP EXTRAS DRIVER
17039 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17040 L:      platform-driver-x86@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/platform/x86/topstar-laptop.c
17043
17044 TORTURE-TEST MODULES
17045 M:      Davidlohr Bueso <dave@stgolabs.net>
17046 M:      "Paul E. McKenney" <paulmck@kernel.org>
17047 M:      Josh Triplett <josh@joshtriplett.org>
17048 L:      linux-kernel@vger.kernel.org
17049 S:      Supported
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17051 F:      Documentation/RCU/torture.txt
17052 F:      kernel/locking/locktorture.c
17053 F:      kernel/rcu/rcuperf.c
17054 F:      kernel/rcu/rcutorture.c
17055 F:      kernel/torture.c
17056
17057 TOSHIBA ACPI EXTRAS DRIVER
17058 M:      Azael Avalos <coproscefalo@gmail.com>
17059 L:      platform-driver-x86@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/platform/x86/toshiba_acpi.c
17062
17063 TOSHIBA BLUETOOTH DRIVER
17064 M:      Azael Avalos <coproscefalo@gmail.com>
17065 L:      platform-driver-x86@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/platform/x86/toshiba_bluetooth.c
17068
17069 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17070 M:      Azael Avalos <coproscefalo@gmail.com>
17071 L:      platform-driver-x86@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/platform/x86/toshiba_haps.c
17074
17075 TOSHIBA SMM DRIVER
17076 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17077 S:      Maintained
17078 W:      http://www.buzzard.org.uk/toshiba/
17079 F:      drivers/char/toshiba.c
17080 F:      include/linux/toshiba.h
17081 F:      include/uapi/linux/toshiba.h
17082
17083 TOSHIBA TC358743 DRIVER
17084 M:      Mats Randgaard <matrandg@cisco.com>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/media/i2c/tc358743*
17088 F:      include/media/i2c/tc358743.h
17089
17090 TOSHIBA WMI HOTKEYS DRIVER
17091 M:      Azael Avalos <coproscefalo@gmail.com>
17092 L:      platform-driver-x86@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/platform/x86/toshiba-wmi.c
17095
17096 TPM DEVICE DRIVER
17097 M:      Peter Huewe <peterhuewe@gmx.de>
17098 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17099 R:      Jason Gunthorpe <jgg@ziepe.ca>
17100 L:      linux-integrity@vger.kernel.org
17101 S:      Maintained
17102 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17103 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17104 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17105 F:      drivers/char/tpm/
17106
17107 TRACING
17108 M:      Steven Rostedt <rostedt@goodmis.org>
17109 M:      Ingo Molnar <mingo@redhat.com>
17110 S:      Maintained
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17112 F:      Documentation/trace/ftrace.rst
17113 F:      arch/*/*/*/ftrace.h
17114 F:      arch/*/kernel/ftrace.c
17115 F:      include/*/ftrace.h
17116 F:      include/linux/trace*.h
17117 F:      include/trace/
17118 F:      kernel/trace/
17119 F:      tools/testing/selftests/ftrace/
17120
17121 TRACING MMIO ACCESSES (MMIOTRACE)
17122 M:      Steven Rostedt <rostedt@goodmis.org>
17123 M:      Ingo Molnar <mingo@kernel.org>
17124 R:      Karol Herbst <karolherbst@gmail.com>
17125 R:      Pekka Paalanen <ppaalanen@gmail.com>
17126 L:      linux-kernel@vger.kernel.org
17127 L:      nouveau@lists.freedesktop.org
17128 S:      Maintained
17129 F:      arch/x86/mm/kmmio.c
17130 F:      arch/x86/mm/mmio-mod.c
17131 F:      arch/x86/mm/testmmiotrace.c
17132 F:      include/linux/mmiotrace.h
17133 F:      kernel/trace/trace_mmiotrace.c
17134
17135 TRIVIAL PATCHES
17136 M:      Jiri Kosina <trivial@kernel.org>
17137 S:      Maintained
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17139 K:      ^Subject:.*(?i)trivial
17140
17141 TTY LAYER
17142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17143 M:      Jiri Slaby <jslaby@suse.com>
17144 S:      Supported
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17146 F:      Documentation/driver-api/serial/
17147 F:      drivers/tty/
17148 F:      drivers/tty/serial/serial_core.c
17149 F:      include/linux/serial.h
17150 F:      include/linux/serial_core.h
17151 F:      include/linux/tty.h
17152 F:      include/uapi/linux/serial.h
17153 F:      include/uapi/linux/serial_core.h
17154 F:      include/uapi/linux/tty.h
17155
17156 TUA9001 MEDIA DRIVER
17157 M:      Antti Palosaari <crope@iki.fi>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 W:      https://linuxtv.org
17161 W:      http://palosaari.fi/linux/
17162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17163 T:      git git://linuxtv.org/anttip/media_tree.git
17164 F:      drivers/media/tuners/tua9001*
17165
17166 TULIP NETWORK DRIVERS
17167 L:      netdev@vger.kernel.org
17168 L:      linux-parisc@vger.kernel.org
17169 S:      Orphan
17170 F:      drivers/net/ethernet/dec/tulip/
17171
17172 TUN/TAP driver
17173 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17174 S:      Maintained
17175 W:      http://vtun.sourceforge.net/tun
17176 F:      Documentation/networking/tuntap.txt
17177 F:      arch/um/os-Linux/drivers/
17178
17179 TURBOCHANNEL SUBSYSTEM
17180 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17181 M:      Ralf Baechle <ralf@linux-mips.org>
17182 L:      linux-mips@vger.kernel.org
17183 S:      Maintained
17184 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17185 F:      drivers/tc/
17186 F:      include/linux/tc.h
17187
17188 TURBOSTAT UTILITY
17189 M:      "Len Brown" <lenb@kernel.org>
17190 L:      linux-pm@vger.kernel.org
17191 S:      Supported
17192 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17193 B:      https://bugzilla.kernel.org
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17195 F:      tools/power/x86/turbostat/
17196
17197 TW5864 VIDEO4LINUX DRIVER
17198 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17199 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17200 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17201 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17202 L:      linux-media@vger.kernel.org
17203 S:      Supported
17204 F:      drivers/media/pci/tw5864/
17205
17206 TW68 VIDEO4LINUX DRIVER
17207 M:      Hans Verkuil <hverkuil@xs4all.nl>
17208 L:      linux-media@vger.kernel.org
17209 S:      Odd Fixes
17210 W:      https://linuxtv.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 F:      drivers/media/pci/tw68/
17213
17214 TW686X VIDEO4LINUX DRIVER
17215 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 W:      http://linuxtv.org
17219 T:      git git://linuxtv.org/media_tree.git
17220 F:      drivers/media/pci/tw686x/
17221
17222 UACCE ACCELERATOR FRAMEWORK
17223 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17224 M:      Zhou Wang <wangzhou1@hisilicon.com>
17225 L:      linux-accelerators@lists.ozlabs.org
17226 L:      linux-kernel@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/ABI/testing/sysfs-driver-uacce
17229 F:      Documentation/misc-devices/uacce.rst
17230 F:      drivers/misc/uacce/
17231 F:      include/linux/uacce.h
17232 F:      include/uapi/misc/uacce/
17233
17234 UBI FILE SYSTEM (UBIFS)
17235 M:      Richard Weinberger <richard@nod.at>
17236 L:      linux-mtd@lists.infradead.org
17237 S:      Supported
17238 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17241 F:      Documentation/filesystems/ubifs.rst
17242 F:      fs/ubifs/
17243
17244 UCLINUX (M68KNOMMU AND COLDFIRE)
17245 M:      Greg Ungerer <gerg@linux-m68k.org>
17246 L:      linux-m68k@lists.linux-m68k.org
17247 L:      uclinux-dev@uclinux.org  (subscribers-only)
17248 S:      Maintained
17249 W:      http://www.linux-m68k.org/
17250 W:      http://www.uclinux.org/
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17252 F:      arch/m68k/*/*_no.*
17253 F:      arch/m68k/68*/
17254 F:      arch/m68k/coldfire/
17255 F:      arch/m68k/include/asm/*_no.*
17256
17257 UDF FILESYSTEM
17258 M:      Jan Kara <jack@suse.com>
17259 S:      Maintained
17260 F:      Documentation/filesystems/udf.rst
17261 F:      fs/udf/
17262
17263 UDRAW TABLET
17264 M:      Bastien Nocera <hadess@hadess.net>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/hid-udraw-ps3.c
17268
17269 UFS FILESYSTEM
17270 M:      Evgeniy Dushistov <dushistov@mail.ru>
17271 S:      Maintained
17272 F:      Documentation/admin-guide/ufs.rst
17273 F:      fs/ufs/
17274
17275 UHID USERSPACE HID IO DRIVER
17276 M:      David Herrmann <dh.herrmann@googlemail.com>
17277 L:      linux-input@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/hid/uhid.c
17280 F:      include/uapi/linux/uhid.h
17281
17282 ULPI BUS
17283 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/usb/common/ulpi.c
17287 F:      include/linux/ulpi/
17288
17289 UNICODE SUBSYSTEM
17290 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17291 L:      linux-fsdevel@vger.kernel.org
17292 S:      Supported
17293 F:      fs/unicode/
17294
17295 UNICORE32 ARCHITECTURE
17296 M:      Guan Xuetao <gxt@pku.edu.cn>
17297 S:      Maintained
17298 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17299 T:      git git://github.com/gxt/linux.git
17300 F:      arch/unicore32/
17301
17302 UNIFDEF
17303 M:      Tony Finch <dot@dotat.at>
17304 S:      Maintained
17305 W:      http://dotat.at/prog/unifdef
17306 F:      scripts/unifdef.c
17307
17308 UNIFORM CDROM DRIVER
17309 M:      Jens Axboe <axboe@kernel.dk>
17310 S:      Maintained
17311 W:      http://www.kernel.dk
17312 F:      Documentation/cdrom/
17313 F:      drivers/cdrom/cdrom.c
17314 F:      include/linux/cdrom.h
17315 F:      include/uapi/linux/cdrom.h
17316
17317 UNISYS S-PAR DRIVERS
17318 M:      David Kershner <david.kershner@unisys.com>
17319 L:      sparmaintainer@unisys.com (Unisys internal)
17320 S:      Supported
17321 F:      drivers/staging/unisys/
17322 F:      drivers/visorbus/
17323 F:      include/linux/visorbus.h
17324
17325 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17326 R:      Alim Akhtar <alim.akhtar@samsung.com>
17327 R:      Avri Altman <avri.altman@wdc.com>
17328 L:      linux-scsi@vger.kernel.org
17329 S:      Supported
17330 F:      Documentation/scsi/ufs.rst
17331 F:      drivers/scsi/ufs/
17332
17333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17334 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17335 L:      linux-scsi@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/scsi/ufs/*dwc*
17338
17339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17340 M:      Stanley Chu <stanley.chu@mediatek.com>
17341 L:      linux-scsi@vger.kernel.org
17342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17343 S:      Maintained
17344 F:      drivers/scsi/ufs/ufs-mediatek*
17345
17346 UNSORTED BLOCK IMAGES (UBI)
17347 M:      Richard Weinberger <richard@nod.at>
17348 L:      linux-mtd@lists.infradead.org
17349 S:      Supported
17350 W:      http://www.linux-mtd.infradead.org/
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17353 F:      drivers/mtd/ubi/
17354 F:      include/linux/mtd/ubi.h
17355 F:      include/uapi/mtd/ubi-user.h
17356
17357 USB "USBNET" DRIVER FRAMEWORK
17358 M:      Oliver Neukum <oneukum@suse.com>
17359 L:      netdev@vger.kernel.org
17360 S:      Maintained
17361 W:      http://www.linux-usb.org/usbnet
17362 F:      drivers/net/usb/usbnet.c
17363 F:      include/linux/usb/usbnet.h
17364
17365 USB ACM DRIVER
17366 M:      Oliver Neukum <oneukum@suse.com>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/usb/acm.rst
17370 F:      drivers/usb/class/cdc-acm.*
17371
17372 USB APPLE MFI FASTCHARGE DRIVER
17373 M:      Bastien Nocera <hadess@hadess.net>
17374 L:      linux-usb@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17377
17378 USB AR5523 WIRELESS DRIVER
17379 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17380 L:      linux-wireless@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/wireless/ath/ar5523/
17383
17384 USB ATTACHED SCSI
17385 M:      Oliver Neukum <oneukum@suse.com>
17386 L:      linux-usb@vger.kernel.org
17387 L:      linux-scsi@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/storage/uas.c
17390
17391 USB CDC ETHERNET DRIVER
17392 M:      Oliver Neukum <oliver@neukum.org>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/net/usb/cdc_*.c
17396 F:      include/uapi/linux/usb/cdc.h
17397
17398 USB CHAOSKEY DRIVER
17399 M:      Keith Packard <keithp@keithp.com>
17400 L:      linux-usb@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/usb/misc/chaoskey.c
17403
17404 USB CYPRESS C67X00 DRIVER
17405 M:      Peter Korsgaard <jacmet@sunsite.dk>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/usb/c67x00/
17409
17410 USB DAVICOM DM9601 DRIVER
17411 M:      Peter Korsgaard <jacmet@sunsite.dk>
17412 L:      netdev@vger.kernel.org
17413 S:      Maintained
17414 W:      http://www.linux-usb.org/usbnet
17415 F:      drivers/net/usb/dm9601.c
17416
17417 USB EHCI DRIVER
17418 M:      Alan Stern <stern@rowland.harvard.edu>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/usb/ehci.rst
17422 F:      drivers/usb/host/ehci*
17423
17424 USB GADGET/PERIPHERAL SUBSYSTEM
17425 M:      Felipe Balbi <balbi@kernel.org>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 W:      http://www.linux-usb.org/gadget
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17430 F:      drivers/usb/gadget/
17431 F:      include/linux/usb/gadget*
17432
17433 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17434 M:      Jiri Kosina <jikos@kernel.org>
17435 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17439 F:      Documentation/hid/hiddev.rst
17440 F:      drivers/hid/usbhid/
17441
17442 USB INTEL XHCI ROLE MUX DRIVER
17443 M:      Hans de Goede <hdegoede@redhat.com>
17444 L:      linux-usb@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17447
17448 USB IP DRIVER FOR HISILICON KIRIN
17449 M:      Yu Chen <chenyu56@huawei.com>
17450 M:      Binghui Wang <wangbinghui@hisilicon.com>
17451 L:      linux-usb@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17454 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17455
17456 USB ISP116X DRIVER
17457 M:      Olav Kongas <ok@artecdesign.ee>
17458 L:      linux-usb@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/usb/host/isp116x*
17461 F:      include/linux/usb/isp116x.h
17462
17463 USB LAN78XX ETHERNET DRIVER
17464 M:      Woojung Huh <woojung.huh@microchip.com>
17465 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17469 F:      drivers/net/usb/lan78xx.*
17470 F:      include/dt-bindings/net/microchip-lan78xx.h
17471
17472 USB MASS STORAGE DRIVER
17473 M:      Alan Stern <stern@rowland.harvard.edu>
17474 L:      linux-usb@vger.kernel.org
17475 L:      usb-storage@lists.one-eyed-alien.net
17476 S:      Maintained
17477 F:      drivers/usb/storage/
17478
17479 USB MIDI DRIVER
17480 M:      Clemens Ladisch <clemens@ladisch.de>
17481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17482 S:      Maintained
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17484 F:      sound/usb/midi.*
17485
17486 USB NETWORKING DRIVERS
17487 L:      linux-usb@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      drivers/net/usb/
17490
17491 USB OHCI DRIVER
17492 M:      Alan Stern <stern@rowland.harvard.edu>
17493 L:      linux-usb@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/usb/ohci.rst
17496 F:      drivers/usb/host/ohci*
17497
17498 USB OTG FSM (Finite State Machine)
17499 M:      Peter Chen <Peter.Chen@nxp.com>
17500 L:      linux-usb@vger.kernel.org
17501 S:      Maintained
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17503 F:      drivers/usb/common/usb-otg-fsm.c
17504
17505 USB OVER IP DRIVER
17506 M:      Valentina Manea <valentina.manea.m@gmail.com>
17507 M:      Shuah Khan <shuah@kernel.org>
17508 M:      Shuah Khan <skhan@linuxfoundation.org>
17509 L:      linux-usb@vger.kernel.org
17510 S:      Maintained
17511 F:      Documentation/usb/usbip_protocol.rst
17512 F:      drivers/usb/usbip/
17513 F:      tools/testing/selftests/drivers/usb/usbip/
17514 F:      tools/usb/usbip/
17515
17516 USB PEGASUS DRIVER
17517 M:      Petko Manolov <petkan@nucleusys.com>
17518 L:      linux-usb@vger.kernel.org
17519 L:      netdev@vger.kernel.org
17520 S:      Maintained
17521 W:      https://github.com/petkan/pegasus
17522 T:      git git://github.com/petkan/pegasus.git
17523 F:      drivers/net/usb/pegasus.*
17524
17525 USB PHY LAYER
17526 M:      Felipe Balbi <balbi@kernel.org>
17527 L:      linux-usb@vger.kernel.org
17528 S:      Maintained
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17530 F:      drivers/usb/phy/
17531
17532 USB PRINTER DRIVER (usblp)
17533 M:      Pete Zaitcev <zaitcev@redhat.com>
17534 L:      linux-usb@vger.kernel.org
17535 S:      Supported
17536 F:      drivers/usb/class/usblp.c
17537
17538 USB QMI WWAN NETWORK DRIVER
17539 M:      Bjørn Mork <bjorn@mork.no>
17540 L:      netdev@vger.kernel.org
17541 S:      Maintained
17542 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17543 F:      drivers/net/usb/qmi_wwan.c
17544
17545 USB RTL8150 DRIVER
17546 M:      Petko Manolov <petkan@nucleusys.com>
17547 L:      linux-usb@vger.kernel.org
17548 L:      netdev@vger.kernel.org
17549 S:      Maintained
17550 W:      https://github.com/petkan/rtl8150
17551 T:      git git://github.com/petkan/rtl8150.git
17552 F:      drivers/net/usb/rtl8150.c
17553
17554 USB SERIAL SUBSYSTEM
17555 M:      Johan Hovold <johan@kernel.org>
17556 L:      linux-usb@vger.kernel.org
17557 S:      Maintained
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17559 F:      Documentation/usb/usb-serial.rst
17560 F:      drivers/usb/serial/
17561 F:      include/linux/usb/serial.h
17562
17563 USB SMSC75XX ETHERNET DRIVER
17564 M:      Steve Glendinning <steve.glendinning@shawell.net>
17565 L:      netdev@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/net/usb/smsc75xx.*
17568
17569 USB SMSC95XX ETHERNET DRIVER
17570 M:      Steve Glendinning <steve.glendinning@shawell.net>
17571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/net/usb/smsc95xx.*
17575
17576 USB SUBSYSTEM
17577 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Supported
17580 W:      http://www.linux-usb.org
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17582 F:      Documentation/devicetree/bindings/usb/
17583 F:      Documentation/usb/
17584 F:      drivers/usb/
17585 F:      include/linux/usb.h
17586 F:      include/linux/usb/
17587
17588 USB TYPEC BUS FOR ALTERNATE MODES
17589 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17590 L:      linux-usb@vger.kernel.org
17591 S:      Maintained
17592 F:      Documentation/ABI/testing/sysfs-bus-typec
17593 F:      Documentation/driver-api/usb/typec_bus.rst
17594 F:      drivers/usb/typec/altmodes/
17595 F:      include/linux/usb/typec_altmode.h
17596
17597 USB TYPEC CLASS
17598 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17599 L:      linux-usb@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/ABI/testing/sysfs-class-typec
17602 F:      Documentation/driver-api/usb/typec.rst
17603 F:      drivers/usb/typec/
17604 F:      include/linux/usb/typec.h
17605
17606 USB TYPEC PI3USB30532 MUX DRIVER
17607 M:      Hans de Goede <hdegoede@redhat.com>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/usb/typec/mux/pi3usb30532.c
17611
17612 USB TYPEC PORT CONTROLLER DRIVERS
17613 M:      Guenter Roeck <linux@roeck-us.net>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/usb/typec/tcpm/
17617
17618 USB UHCI DRIVER
17619 M:      Alan Stern <stern@rowland.harvard.edu>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/host/uhci*
17623
17624 USB VIDEO CLASS
17625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17626 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 W:      http://www.ideasonboard.org/uvc/
17630 T:      git git://linuxtv.org/media_tree.git
17631 F:      drivers/media/usb/uvc/
17632 F:      include/uapi/linux/uvcvideo.h
17633
17634 USB VISION DRIVER
17635 M:      Hans Verkuil <hverkuil@xs4all.nl>
17636 L:      linux-media@vger.kernel.org
17637 S:      Odd Fixes
17638 W:      https://linuxtv.org
17639 T:      git git://linuxtv.org/media_tree.git
17640 F:      drivers/staging/media/usbvision/
17641
17642 USB WEBCAM GADGET
17643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/usb/gadget/function/*uvc*
17647 F:      drivers/usb/gadget/legacy/webcam.c
17648 F:      include/uapi/linux/usb/g_uvc.h
17649
17650 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17651 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/net/wireless/rndis_wlan.c
17655
17656 USB XHCI DRIVER
17657 M:      Mathias Nyman <mathias.nyman@intel.com>
17658 L:      linux-usb@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/usb/host/pci-quirks*
17661 F:      drivers/usb/host/xhci*
17662
17663 USB ZD1201 DRIVER
17664 L:      linux-wireless@vger.kernel.org
17665 S:      Orphan
17666 W:      http://linux-lc100020.sourceforge.net
17667 F:      drivers/net/wireless/zydas/zd1201.*
17668
17669 USB ZR364XX DRIVER
17670 M:      Antoine Jacquet <royale@zerezo.com>
17671 L:      linux-usb@vger.kernel.org
17672 L:      linux-media@vger.kernel.org
17673 S:      Maintained
17674 W:      http://royale.zerezo.com/zr364xx/
17675 T:      git git://linuxtv.org/media_tree.git
17676 F:      Documentation/media/v4l-drivers/zr364xx*
17677 F:      drivers/media/usb/zr364xx/
17678
17679 USER-MODE LINUX (UML)
17680 M:      Jeff Dike <jdike@addtoit.com>
17681 M:      Richard Weinberger <richard@nod.at>
17682 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17683 L:      linux-um@lists.infradead.org
17684 S:      Maintained
17685 W:      http://user-mode-linux.sourceforge.net
17686 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17688 F:      Documentation/virt/uml/
17689 F:      arch/um/
17690 F:      arch/x86/um/
17691 F:      fs/hostfs/
17692
17693 USERSPACE COPYIN/COPYOUT (UIOVEC)
17694 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17695 S:      Maintained
17696 F:      include/linux/uio.h
17697 F:      lib/iov_iter.c
17698
17699 USERSPACE DMA BUFFER DRIVER
17700 M:      Gerd Hoffmann <kraxel@redhat.com>
17701 L:      dri-devel@lists.freedesktop.org
17702 S:      Maintained
17703 T:      git git://anongit.freedesktop.org/drm/drm-misc
17704 F:      drivers/dma-buf/udmabuf.c
17705 F:      include/uapi/linux/udmabuf.h
17706
17707 USERSPACE I/O (UIO)
17708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17709 S:      Maintained
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17711 F:      Documentation/driver-api/uio-howto.rst
17712 F:      drivers/uio/
17713 F:      include/linux/uio_driver.h
17714
17715 UTIL-LINUX PACKAGE
17716 M:      Karel Zak <kzak@redhat.com>
17717 L:      util-linux@vger.kernel.org
17718 S:      Maintained
17719 W:      http://en.wikipedia.org/wiki/Util-linux
17720 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17721
17722 UUID HELPERS
17723 M:      Christoph Hellwig <hch@lst.de>
17724 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17725 L:      linux-kernel@vger.kernel.org
17726 S:      Maintained
17727 T:      git git://git.infradead.org/users/hch/uuid.git
17728 F:      include/linux/uuid.h
17729 F:      include/uapi/linux/uuid.h
17730 F:      lib/test_uuid.c
17731 F:      lib/uuid.c
17732
17733 UVESAFB DRIVER
17734 M:      Michal Januszewski <spock@gentoo.org>
17735 L:      linux-fbdev@vger.kernel.org
17736 S:      Maintained
17737 W:      https://github.com/mjanusz/v86d
17738 F:      Documentation/fb/uvesafb.rst
17739 F:      drivers/video/fbdev/uvesafb.*
17740
17741 Ux500 CLOCK DRIVERS
17742 M:      Ulf Hansson <ulf.hansson@linaro.org>
17743 L:      linux-clk@vger.kernel.org
17744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17745 S:      Maintained
17746 F:      drivers/clk/ux500/
17747
17748 VF610 NAND DRIVER
17749 M:      Stefan Agner <stefan@agner.ch>
17750 L:      linux-mtd@lists.infradead.org
17751 S:      Supported
17752 F:      drivers/mtd/nand/raw/vf610_nfc.c
17753
17754 VFAT/FAT/MSDOS FILESYSTEM
17755 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17756 S:      Maintained
17757 F:      Documentation/filesystems/vfat.rst
17758 F:      fs/fat/
17759
17760 VFIO DRIVER
17761 M:      Alex Williamson <alex.williamson@redhat.com>
17762 R:      Cornelia Huck <cohuck@redhat.com>
17763 L:      kvm@vger.kernel.org
17764 S:      Maintained
17765 T:      git git://github.com/awilliam/linux-vfio.git
17766 F:      Documentation/driver-api/vfio.rst
17767 F:      drivers/vfio/
17768 F:      include/linux/vfio.h
17769 F:      include/uapi/linux/vfio.h
17770
17771 VFIO MEDIATED DEVICE DRIVERS
17772 M:      Kirti Wankhede <kwankhede@nvidia.com>
17773 L:      kvm@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/driver-api/vfio-mediated-device.rst
17776 F:      drivers/vfio/mdev/
17777 F:      include/linux/mdev.h
17778 F:      samples/vfio-mdev/
17779
17780 VFIO PLATFORM DRIVER
17781 M:      Eric Auger <eric.auger@redhat.com>
17782 L:      kvm@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/vfio/platform/
17785
17786 VGA_SWITCHEROO
17787 R:      Lukas Wunner <lukas@wunner.de>
17788 S:      Maintained
17789 T:      git git://anongit.freedesktop.org/drm/drm-misc
17790 F:      Documentation/gpu/vga-switcheroo.rst
17791 F:      drivers/gpu/vga/vga_switcheroo.c
17792 F:      include/linux/vga_switcheroo.h
17793
17794 VIA RHINE NETWORK DRIVER
17795 S:      Orphan
17796 F:      drivers/net/ethernet/via/via-rhine.c
17797
17798 VIA SD/MMC CARD CONTROLLER DRIVER
17799 M:      Bruce Chang <brucechang@via.com.tw>
17800 M:      Harald Welte <HaraldWelte@viatech.com>
17801 S:      Maintained
17802 F:      drivers/mmc/host/via-sdmmc.c
17803
17804 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17805 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17806 L:      linux-fbdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/video/fbdev/via/
17809 F:      include/linux/via-core.h
17810 F:      include/linux/via-gpio.h
17811 F:      include/linux/via_i2c.h
17812
17813 VIA VELOCITY NETWORK DRIVER
17814 M:      Francois Romieu <romieu@fr.zoreil.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/net/ethernet/via/via-velocity.*
17818
17819 VICODEC VIRTUAL CODEC DRIVER
17820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 T:      git git://linuxtv.org/media_tree.git
17825 F:      drivers/media/platform/vicodec/*
17826
17827 VIDEO I2C POLLING DRIVER
17828 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/media/i2c/video-i2c.c
17832
17833 VIDEO MULTIPLEXER DRIVER
17834 M:      Philipp Zabel <p.zabel@pengutronix.de>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/media/platform/video-mux.c
17838
17839 VIDEOBUF2 FRAMEWORK
17840 M:      Pawel Osciak <pawel@osciak.com>
17841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17842 M:      Kyungmin Park <kyungmin.park@samsung.com>
17843 R:      Tomasz Figa <tfiga@chromium.org>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/media/common/videobuf2/*
17847 F:      include/media/videobuf2-*
17848
17849 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17850 M:      Helen Koike <helen.koike@collabora.com>
17851 R:      Shuah Khan <skhan@linuxfoundation.org>
17852 L:      linux-media@vger.kernel.org
17853 S:      Maintained
17854 W:      https://linuxtv.org
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      drivers/media/platform/vimc/*
17857
17858 VIRT LIB
17859 M:      Alex Williamson <alex.williamson@redhat.com>
17860 M:      Paolo Bonzini <pbonzini@redhat.com>
17861 L:      kvm@vger.kernel.org
17862 S:      Supported
17863 F:      virt/lib/
17864
17865 VIRTIO AND VHOST VSOCK DRIVER
17866 M:      Stefan Hajnoczi <stefanha@redhat.com>
17867 M:      Stefano Garzarella <sgarzare@redhat.com>
17868 L:      kvm@vger.kernel.org
17869 L:      virtualization@lists.linux-foundation.org
17870 L:      netdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/net/vsockmon.c
17873 F:      drivers/vhost/vsock.c
17874 F:      include/linux/virtio_vsock.h
17875 F:      include/uapi/linux/virtio_vsock.h
17876 F:      include/uapi/linux/vm_sockets_diag.h
17877 F:      include/uapi/linux/vsockmon.h
17878 F:      net/vmw_vsock/af_vsock_tap.c
17879 F:      net/vmw_vsock/diag.c
17880 F:      net/vmw_vsock/virtio_transport.c
17881 F:      net/vmw_vsock/virtio_transport_common.c
17882 F:      net/vmw_vsock/vsock_loopback.c
17883 F:      tools/testing/vsock/
17884
17885 VIRTIO BLOCK AND SCSI DRIVERS
17886 M:      "Michael S. Tsirkin" <mst@redhat.com>
17887 M:      Jason Wang <jasowang@redhat.com>
17888 R:      Paolo Bonzini <pbonzini@redhat.com>
17889 R:      Stefan Hajnoczi <stefanha@redhat.com>
17890 L:      virtualization@lists.linux-foundation.org
17891 S:      Maintained
17892 F:      drivers/block/virtio_blk.c
17893 F:      drivers/scsi/virtio_scsi.c
17894 F:      drivers/vhost/scsi.c
17895 F:      include/uapi/linux/virtio_blk.h
17896 F:      include/uapi/linux/virtio_scsi.h
17897
17898 VIRTIO CONSOLE DRIVER
17899 M:      Amit Shah <amit@kernel.org>
17900 L:      virtualization@lists.linux-foundation.org
17901 S:      Maintained
17902 F:      drivers/char/virtio_console.c
17903 F:      include/linux/virtio_console.h
17904 F:      include/uapi/linux/virtio_console.h
17905
17906 VIRTIO CORE AND NET DRIVERS
17907 M:      "Michael S. Tsirkin" <mst@redhat.com>
17908 M:      Jason Wang <jasowang@redhat.com>
17909 L:      virtualization@lists.linux-foundation.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/virtio/
17912 F:      drivers/block/virtio_blk.c
17913 F:      drivers/crypto/virtio/
17914 F:      drivers/net/virtio_net.c
17915 F:      drivers/vdpa/
17916 F:      drivers/virtio/
17917 F:      include/linux/vdpa.h
17918 F:      include/linux/virtio*.h
17919 F:      include/uapi/linux/virtio_*.h
17920 F:      mm/balloon_compaction.c
17921 F:      tools/virtio/
17922
17923 VIRTIO CRYPTO DRIVER
17924 M:      Gonglei <arei.gonglei@huawei.com>
17925 L:      virtualization@lists.linux-foundation.org
17926 L:      linux-crypto@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/crypto/virtio/
17929 F:      include/uapi/linux/virtio_crypto.h
17930
17931 VIRTIO DRIVERS FOR S390
17932 M:      Cornelia Huck <cohuck@redhat.com>
17933 M:      Halil Pasic <pasic@linux.ibm.com>
17934 L:      linux-s390@vger.kernel.org
17935 L:      virtualization@lists.linux-foundation.org
17936 L:      kvm@vger.kernel.org
17937 S:      Supported
17938 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17939 F:      drivers/s390/virtio/
17940
17941 VIRTIO FILE SYSTEM
17942 M:      Vivek Goyal <vgoyal@redhat.com>
17943 M:      Stefan Hajnoczi <stefanha@redhat.com>
17944 M:      Miklos Szeredi <miklos@szeredi.hu>
17945 L:      virtualization@lists.linux-foundation.org
17946 L:      linux-fsdevel@vger.kernel.org
17947 S:      Supported
17948 W:      https://virtio-fs.gitlab.io/
17949 F:      Documentation/filesystems/virtiofs.rst
17950 F:      fs/fuse/virtio_fs.c
17951 F:      include/uapi/linux/virtio_fs.h
17952
17953 VIRTIO GPU DRIVER
17954 M:      David Airlie <airlied@linux.ie>
17955 M:      Gerd Hoffmann <kraxel@redhat.com>
17956 L:      dri-devel@lists.freedesktop.org
17957 L:      virtualization@lists.linux-foundation.org
17958 S:      Maintained
17959 T:      git git://anongit.freedesktop.org/drm/drm-misc
17960 F:      drivers/gpu/drm/virtio/
17961 F:      include/uapi/linux/virtio_gpu.h
17962
17963 VIRTIO HOST (VHOST)
17964 M:      "Michael S. Tsirkin" <mst@redhat.com>
17965 M:      Jason Wang <jasowang@redhat.com>
17966 L:      kvm@vger.kernel.org
17967 L:      virtualization@lists.linux-foundation.org
17968 L:      netdev@vger.kernel.org
17969 S:      Maintained
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17971 F:      drivers/vhost/
17972 F:      include/linux/vhost_iotlb.h
17973 F:      include/uapi/linux/vhost.h
17974
17975 VIRTIO INPUT DRIVER
17976 M:      Gerd Hoffmann <kraxel@redhat.com>
17977 S:      Maintained
17978 F:      drivers/virtio/virtio_input.c
17979 F:      include/uapi/linux/virtio_input.h
17980
17981 VIRTIO IOMMU DRIVER
17982 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17983 L:      virtualization@lists.linux-foundation.org
17984 S:      Maintained
17985 F:      drivers/iommu/virtio-iommu.c
17986 F:      include/uapi/linux/virtio_iommu.h
17987
17988 VIRTUAL BOX GUEST DEVICE DRIVER
17989 M:      Hans de Goede <hdegoede@redhat.com>
17990 M:      Arnd Bergmann <arnd@arndb.de>
17991 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17992 S:      Maintained
17993 F:      drivers/virt/vboxguest/
17994 F:      include/linux/vbox_utils.h
17995 F:      include/uapi/linux/vbox*.h
17996
17997 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17998 M:      Hans de Goede <hdegoede@redhat.com>
17999 L:      linux-fsdevel@vger.kernel.org
18000 S:      Maintained
18001 F:      fs/vboxsf/*
18002
18003 VIRTUAL SERIO DEVICE DRIVER
18004 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18005 S:      Maintained
18006 F:      drivers/input/serio/userio.c
18007 F:      include/uapi/linux/userio.h
18008
18009 VITESSE FELIX ETHERNET SWITCH DRIVER
18010 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18011 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18012 L:      netdev@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/net/dsa/ocelot/*
18015 F:      net/dsa/tag_ocelot.c
18016
18017 VIVID VIRTUAL VIDEO DRIVER
18018 M:      Hans Verkuil <hverkuil@xs4all.nl>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 W:      https://linuxtv.org
18022 T:      git git://linuxtv.org/media_tree.git
18023 F:      drivers/media/platform/vivid/*
18024
18025 VLYNQ BUS
18026 M:      Florian Fainelli <f.fainelli@gmail.com>
18027 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18028 S:      Maintained
18029 F:      drivers/vlynq/vlynq.c
18030 F:      include/linux/vlynq.h
18031
18032 VME SUBSYSTEM
18033 M:      Martyn Welch <martyn@welchs.me.uk>
18034 M:      Manohar Vanga <manohar.vanga@gmail.com>
18035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18036 L:      devel@driverdev.osuosl.org
18037 S:      Maintained
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18039 F:      Documentation/driver-api/vme.rst
18040 F:      drivers/staging/vme/
18041 F:      drivers/vme/
18042 F:      include/linux/vme*
18043
18044 VMWARE BALLOON DRIVER
18045 M:      Nadav Amit <namit@vmware.com>
18046 M:      "VMware, Inc." <pv-drivers@vmware.com>
18047 L:      linux-kernel@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/misc/vmw_balloon.c
18050
18051 VMWARE HYPERVISOR INTERFACE
18052 M:      Thomas Hellstrom <thellstrom@vmware.com>
18053 M:      "VMware, Inc." <pv-drivers@vmware.com>
18054 L:      virtualization@lists.linux-foundation.org
18055 S:      Supported
18056 F:      arch/x86/include/asm/vmware.h
18057 F:      arch/x86/kernel/cpu/vmware.c
18058
18059 VMWARE PVRDMA DRIVER
18060 M:      Adit Ranadive <aditr@vmware.com>
18061 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18062 L:      linux-rdma@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/infiniband/hw/vmw_pvrdma/
18065
18066 VMware PVSCSI driver
18067 M:      Jim Gill <jgill@vmware.com>
18068 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18069 L:      linux-scsi@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/scsi/vmw_pvscsi.c
18072 F:      drivers/scsi/vmw_pvscsi.h
18073
18074 VMWARE VIRTUAL PTP CLOCK DRIVER
18075 M:      Vivek Thampi <vithampi@vmware.com>
18076 M:      "VMware, Inc." <pv-drivers@vmware.com>
18077 L:      netdev@vger.kernel.org
18078 S:      Supported
18079 F:      drivers/ptp/ptp_vmw.c
18080
18081 VMWARE VMMOUSE SUBDRIVER
18082 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18083 M:      "VMware, Inc." <pv-drivers@vmware.com>
18084 L:      linux-input@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/input/mouse/vmmouse.c
18087 F:      drivers/input/mouse/vmmouse.h
18088
18089 VMWARE VMXNET3 ETHERNET DRIVER
18090 M:      Ronak Doshi <doshir@vmware.com>
18091 M:      "VMware, Inc." <pv-drivers@vmware.com>
18092 L:      netdev@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/net/vmxnet3/
18095
18096 VOCORE VOCORE2 BOARD
18097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18098 L:      linux-mips@vger.kernel.org
18099 S:      Maintained
18100 F:      arch/mips/boot/dts/ralink/vocore2.dts
18101
18102 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18103 M:      Liam Girdwood <lgirdwood@gmail.com>
18104 M:      Mark Brown <broonie@kernel.org>
18105 L:      linux-kernel@vger.kernel.org
18106 S:      Supported
18107 W:      http://www.slimlogic.co.uk/?p=48
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18109 F:      Documentation/devicetree/bindings/regulator/
18110 F:      Documentation/power/regulator/
18111 F:      drivers/regulator/
18112 F:      include/dt-bindings/regulator/
18113 F:      include/linux/regulator/
18114 K:      regulator_get_optional
18115
18116 VRF
18117 M:      David Ahern <dsahern@kernel.org>
18118 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18119 L:      netdev@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/networking/vrf.txt
18122 F:      drivers/net/vrf.c
18123
18124 VSPRINTF
18125 M:      Petr Mladek <pmladek@suse.com>
18126 M:      Steven Rostedt <rostedt@goodmis.org>
18127 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18128 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18129 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18130 S:      Maintained
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18132 F:      Documentation/core-api/printk-formats.rst
18133 F:      lib/test_printf.c
18134 F:      lib/vsprintf.c
18135
18136 VT1211 HARDWARE MONITOR DRIVER
18137 M:      Juerg Haefliger <juergh@gmail.com>
18138 L:      linux-hwmon@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/hwmon/vt1211.rst
18141 F:      drivers/hwmon/vt1211.c
18142
18143 VT8231 HARDWARE MONITOR DRIVER
18144 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18145 L:      linux-hwmon@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/hwmon/vt8231.c
18148
18149 VUB300 USB to SDIO/SD/MMC bridge chip
18150 L:      linux-mmc@vger.kernel.org
18151 S:      Orphan
18152 F:      drivers/mmc/host/vub300.c
18153
18154 W1 DALLAS'S 1-WIRE BUS
18155 M:      Evgeniy Polyakov <zbr@ioremap.net>
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/w1/
18158 F:      Documentation/w1/
18159 F:      drivers/w1/
18160 F:      include/linux/w1.h
18161
18162 W83791D HARDWARE MONITORING DRIVER
18163 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/hwmon/w83791d.rst
18167 F:      drivers/hwmon/w83791d.c
18168
18169 W83793 HARDWARE MONITORING DRIVER
18170 M:      Rudolf Marek <r.marek@assembler.cz>
18171 L:      linux-hwmon@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/hwmon/w83793.rst
18174 F:      drivers/hwmon/w83793.c
18175
18176 W83795 HARDWARE MONITORING DRIVER
18177 M:      Jean Delvare <jdelvare@suse.com>
18178 L:      linux-hwmon@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/hwmon/w83795.c
18181
18182 W83L51xD SD/MMC CARD INTERFACE DRIVER
18183 M:      Pierre Ossman <pierre@ossman.eu>
18184 S:      Maintained
18185 F:      drivers/mmc/host/wbsd.*
18186
18187 WACOM PROTOCOL 4 SERIAL TABLETS
18188 M:      Julian Squires <julian@cipht.net>
18189 M:      Hans de Goede <hdegoede@redhat.com>
18190 L:      linux-input@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/input/tablet/wacom_serial4.c
18193
18194 WATCHDOG DEVICE DRIVERS
18195 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18196 M:      Guenter Roeck <linux@roeck-us.net>
18197 L:      linux-watchdog@vger.kernel.org
18198 S:      Maintained
18199 W:      http://www.linux-watchdog.org/
18200 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18201 F:      Documentation/devicetree/bindings/watchdog/
18202 F:      Documentation/watchdog/
18203 F:      drivers/watchdog/
18204 F:      include/linux/watchdog.h
18205 F:      include/uapi/linux/watchdog.h
18206
18207 WHISKEYCOVE PMIC GPIO DRIVER
18208 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18209 L:      linux-gpio@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/gpio/gpio-wcove.c
18212
18213 WHWAVE RTC DRIVER
18214 M:      Dianlong Li <long17.cool@163.com>
18215 L:      linux-rtc@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/rtc/rtc-sd3078.c
18218
18219 WIIMOTE HID DRIVER
18220 M:      David Herrmann <dh.herrmann@googlemail.com>
18221 L:      linux-input@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/hid/hid-wiimote*
18224
18225 WILOCITY WIL6210 WIRELESS DRIVER
18226 M:      Maya Erez <merez@codeaurora.org>
18227 L:      linux-wireless@vger.kernel.org
18228 L:      wil6210@qti.qualcomm.com
18229 S:      Supported
18230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18231 F:      drivers/net/wireless/ath/wil6210/
18232
18233 WIMAX STACK
18234 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18235 M:      linux-wimax@intel.com
18236 L:      wimax@linuxwimax.org (subscribers-only)
18237 S:      Supported
18238 W:      http://linuxwimax.org
18239 F:      Documentation/admin-guide/wimax/wimax.rst
18240 F:      include/linux/wimax/debug.h
18241 F:      include/net/wimax.h
18242 F:      include/uapi/linux/wimax.h
18243 F:      net/wimax/
18244
18245 WINBOND CIR DRIVER
18246 M:      David Härdeman <david@hardeman.nu>
18247 S:      Maintained
18248 F:      drivers/media/rc/winbond-cir.c
18249
18250 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18252 L:      linux-watchdog@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/watchdog/ebc-c384_wdt.c
18255
18256 WINSYSTEMS WS16C48 GPIO DRIVER
18257 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18258 L:      linux-gpio@vger.kernel.org
18259 S:      Maintained
18260 F:      drivers/gpio/gpio-ws16c48.c
18261
18262 WIREGUARD SECURE NETWORK TUNNEL
18263 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18264 L:      wireguard@lists.zx2c4.com
18265 L:      netdev@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/net/wireguard/
18268 F:      tools/testing/selftests/wireguard/
18269
18270 WISTRON LAPTOP BUTTON DRIVER
18271 M:      Miloslav Trmac <mitr@volny.cz>
18272 S:      Maintained
18273 F:      drivers/input/misc/wistron_btns.c
18274
18275 WL3501 WIRELESS PCMCIA CARD DRIVER
18276 L:      linux-wireless@vger.kernel.org
18277 S:      Odd fixes
18278 F:      drivers/net/wireless/wl3501*
18279
18280 WOLFSON MICROELECTRONICS DRIVERS
18281 L:      patches@opensource.cirrus.com
18282 S:      Supported
18283 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18284 T:      git https://github.com/CirrusLogic/linux-drivers.git
18285 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18286 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18287 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18288 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18289 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18290 F:      Documentation/hwmon/wm83??.rst
18291 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18292 F:      drivers/clk/clk-wm83*.c
18293 F:      drivers/extcon/extcon-arizona.c
18294 F:      drivers/gpio/gpio-*wm*.c
18295 F:      drivers/gpio/gpio-arizona.c
18296 F:      drivers/hwmon/wm83??-hwmon.c
18297 F:      drivers/input/misc/wm831x-on.c
18298 F:      drivers/input/touchscreen/wm831x-ts.c
18299 F:      drivers/input/touchscreen/wm97*.c
18300 F:      drivers/leds/leds-wm83*.c
18301 F:      drivers/mfd/arizona*
18302 F:      drivers/mfd/cs47l24*
18303 F:      drivers/mfd/wm*.c
18304 F:      drivers/power/supply/wm83*.c
18305 F:      drivers/regulator/arizona*
18306 F:      drivers/regulator/wm8*.c
18307 F:      drivers/rtc/rtc-wm83*.c
18308 F:      drivers/video/backlight/wm83*_bl.c
18309 F:      drivers/watchdog/wm83*_wdt.c
18310 F:      include/linux/mfd/arizona/
18311 F:      include/linux/mfd/wm831x/
18312 F:      include/linux/mfd/wm8350/
18313 F:      include/linux/mfd/wm8400*
18314 F:      include/linux/regulator/arizona*
18315 F:      include/linux/wm97xx.h
18316 F:      include/sound/wm????.h
18317 F:      sound/soc/codecs/arizona.?
18318 F:      sound/soc/codecs/cs47l24*
18319 F:      sound/soc/codecs/wm*
18320
18321 WORKQUEUE
18322 M:      Tejun Heo <tj@kernel.org>
18323 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18324 S:      Maintained
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18326 F:      Documentation/core-api/workqueue.rst
18327 F:      include/linux/workqueue.h
18328 F:      kernel/workqueue.c
18329
18330 X-POWERS AXP288 PMIC DRIVERS
18331 M:      Hans de Goede <hdegoede@redhat.com>
18332 S:      Maintained
18333 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18334 N:      axp288
18335
18336 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18337 M:      Chen-Yu Tsai <wens@csie.org>
18338 L:      linux-kernel@vger.kernel.org
18339 S:      Maintained
18340 N:      axp[128]
18341
18342 X.25 NETWORK LAYER
18343 M:      Andrew Hendry <andrew.hendry@gmail.com>
18344 L:      linux-x25@vger.kernel.org
18345 S:      Odd Fixes
18346 F:      Documentation/networking/x25*
18347 F:      include/net/x25*
18348 F:      net/x25/
18349
18350 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18351 M:      Thomas Gleixner <tglx@linutronix.de>
18352 M:      Ingo Molnar <mingo@redhat.com>
18353 M:      Borislav Petkov <bp@alien8.de>
18354 M:      x86@kernel.org
18355 R:      "H. Peter Anvin" <hpa@zytor.com>
18356 L:      linux-kernel@vger.kernel.org
18357 S:      Maintained
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18359 F:      Documentation/devicetree/bindings/x86/
18360 F:      Documentation/x86/
18361 F:      arch/x86/
18362
18363 X86 ENTRY CODE
18364 M:      Andy Lutomirski <luto@kernel.org>
18365 L:      linux-kernel@vger.kernel.org
18366 S:      Maintained
18367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18368 F:      arch/x86/entry/
18369
18370 X86 MCE INFRASTRUCTURE
18371 M:      Tony Luck <tony.luck@intel.com>
18372 M:      Borislav Petkov <bp@alien8.de>
18373 L:      linux-edac@vger.kernel.org
18374 S:      Maintained
18375 F:      arch/x86/kernel/cpu/mce/*
18376
18377 X86 MICROCODE UPDATE SUPPORT
18378 M:      Borislav Petkov <bp@alien8.de>
18379 S:      Maintained
18380 F:      arch/x86/kernel/cpu/microcode/*
18381
18382 X86 MM
18383 M:      Dave Hansen <dave.hansen@linux.intel.com>
18384 M:      Andy Lutomirski <luto@kernel.org>
18385 M:      Peter Zijlstra <peterz@infradead.org>
18386 L:      linux-kernel@vger.kernel.org
18387 S:      Maintained
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18389 F:      arch/x86/mm/
18390
18391 X86 PLATFORM DRIVERS
18392 M:      Darren Hart <dvhart@infradead.org>
18393 M:      Andy Shevchenko <andy@infradead.org>
18394 L:      platform-driver-x86@vger.kernel.org
18395 S:      Odd Fixes
18396 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18397 F:      drivers/platform/olpc/
18398 F:      drivers/platform/x86/
18399
18400 X86 PLATFORM DRIVERS - ARCH
18401 R:      Darren Hart <dvhart@infradead.org>
18402 R:      Andy Shevchenko <andy@infradead.org>
18403 L:      platform-driver-x86@vger.kernel.org
18404 L:      x86@kernel.org
18405 S:      Maintained
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18407 F:      arch/x86/platform
18408
18409 X86 VDSO
18410 M:      Andy Lutomirski <luto@kernel.org>
18411 L:      linux-kernel@vger.kernel.org
18412 S:      Maintained
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18414 F:      arch/x86/entry/vdso/
18415
18416 XARRAY
18417 M:      Matthew Wilcox <willy@infradead.org>
18418 L:      linux-fsdevel@vger.kernel.org
18419 S:      Supported
18420 F:      Documentation/core-api/xarray.rst
18421 F:      include/linux/idr.h
18422 F:      include/linux/xarray.h
18423 F:      lib/idr.c
18424 F:      lib/xarray.c
18425 F:      tools/testing/radix-tree
18426
18427 XBOX DVD IR REMOTE
18428 M:      Benjamin Valentin <benpicco@googlemail.com>
18429 S:      Maintained
18430 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18431 F:      drivers/media/rc/xbox_remote.c
18432
18433 XC2028/3028 TUNER DRIVER
18434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18435 L:      linux-media@vger.kernel.org
18436 S:      Maintained
18437 W:      https://linuxtv.org
18438 T:      git git://linuxtv.org/media_tree.git
18439 F:      drivers/media/tuners/tuner-xc2028.*
18440
18441 XDP (eXpress Data Path)
18442 M:      Alexei Starovoitov <ast@kernel.org>
18443 M:      Daniel Borkmann <daniel@iogearbox.net>
18444 M:      David S. Miller <davem@davemloft.net>
18445 M:      Jakub Kicinski <kuba@kernel.org>
18446 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18447 M:      John Fastabend <john.fastabend@gmail.com>
18448 L:      netdev@vger.kernel.org
18449 L:      bpf@vger.kernel.org
18450 S:      Supported
18451 F:      include/net/xdp.h
18452 F:      include/trace/events/xdp.h
18453 F:      kernel/bpf/cpumap.c
18454 F:      kernel/bpf/devmap.c
18455 F:      net/core/xdp.c
18456 N:      xdp
18457 K:      xdp
18458
18459 XDP SOCKETS (AF_XDP)
18460 M:      Björn Töpel <bjorn.topel@intel.com>
18461 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18462 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18463 L:      netdev@vger.kernel.org
18464 L:      bpf@vger.kernel.org
18465 S:      Maintained
18466 F:      kernel/bpf/xskmap.c
18467 F:      net/xdp/
18468
18469 XEN BLOCK SUBSYSTEM
18470 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18471 M:      Roger Pau Monné <roger.pau@citrix.com>
18472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18473 S:      Supported
18474 F:      drivers/block/xen*
18475 F:      drivers/block/xen-blkback/*
18476
18477 XEN HYPERVISOR ARM
18478 M:      Stefano Stabellini <sstabellini@kernel.org>
18479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18480 S:      Maintained
18481 F:      arch/arm/include/asm/xen/
18482 F:      arch/arm/xen/
18483
18484 XEN HYPERVISOR ARM64
18485 M:      Stefano Stabellini <sstabellini@kernel.org>
18486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18487 S:      Maintained
18488 F:      arch/arm64/include/asm/xen/
18489 F:      arch/arm64/xen/
18490
18491 XEN HYPERVISOR INTERFACE
18492 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18493 M:      Juergen Gross <jgross@suse.com>
18494 R:      Stefano Stabellini <sstabellini@kernel.org>
18495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18496 S:      Supported
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18498 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18499 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18500 F:      arch/x86/include/asm/pvclock-abi.h
18501 F:      arch/x86/include/asm/xen/
18502 F:      arch/x86/platform/pvh/
18503 F:      arch/x86/xen/
18504 F:      drivers/*/xen-*front.c
18505 F:      drivers/xen/
18506 F:      include/uapi/xen/
18507 F:      include/xen/
18508
18509 XEN NETWORK BACKEND DRIVER
18510 M:      Wei Liu <wei.liu@kernel.org>
18511 M:      Paul Durrant <paul@xen.org>
18512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18513 L:      netdev@vger.kernel.org
18514 S:      Supported
18515 F:      drivers/net/xen-netback/*
18516
18517 XEN PCI SUBSYSTEM
18518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 S:      Supported
18521 F:      arch/x86/pci/*xen*
18522 F:      drivers/pci/*xen*
18523
18524 XEN PVSCSI DRIVERS
18525 M:      Juergen Gross <jgross@suse.com>
18526 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18527 L:      linux-scsi@vger.kernel.org
18528 S:      Supported
18529 F:      drivers/scsi/xen-scsifront.c
18530 F:      drivers/xen/xen-scsiback.c
18531 F:      include/xen/interface/io/vscsiif.h
18532
18533 XEN SOUND FRONTEND DRIVER
18534 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18537 S:      Supported
18538 F:      sound/xen/*
18539
18540 XEN SWIOTLB SUBSYSTEM
18541 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18543 L:      iommu@lists.linux-foundation.org
18544 S:      Supported
18545 F:      arch/x86/xen/*swiotlb*
18546 F:      drivers/xen/*swiotlb*
18547
18548 XFS FILESYSTEM
18549 M:      Darrick J. Wong <darrick.wong@oracle.com>
18550 M:      linux-xfs@vger.kernel.org
18551 L:      linux-xfs@vger.kernel.org
18552 S:      Supported
18553 W:      http://xfs.org/
18554 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18555 F:      Documentation/ABI/testing/sysfs-fs-xfs
18556 F:      Documentation/admin-guide/xfs.rst
18557 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18558 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18559 F:      fs/xfs/
18560 F:      include/uapi/linux/dqblk_xfs.h
18561 F:      include/uapi/linux/fsmap.h
18562
18563 XILINX AXI ETHERNET DRIVER
18564 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18565 S:      Maintained
18566 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18567
18568 XILINX CAN DRIVER
18569 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18570 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18571 L:      linux-can@vger.kernel.org
18572 S:      Maintained
18573 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18574 F:      drivers/net/can/xilinx_can.c
18575
18576 XILINX SD-FEC IP CORES
18577 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18578 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18581 F:      Documentation/misc-devices/xilinx_sdfec.rst
18582 F:      drivers/misc/Kconfig
18583 F:      drivers/misc/Makefile
18584 F:      drivers/misc/xilinx_sdfec.c
18585 F:      include/uapi/misc/xilinx_sdfec.h
18586
18587 XILINX UARTLITE SERIAL DRIVER
18588 M:      Peter Korsgaard <jacmet@sunsite.dk>
18589 L:      linux-serial@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/tty/serial/uartlite.c
18592
18593 XILINX VIDEO IP CORES
18594 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18596 L:      linux-media@vger.kernel.org
18597 S:      Supported
18598 T:      git git://linuxtv.org/media_tree.git
18599 F:      Documentation/devicetree/bindings/media/xilinx/
18600 F:      drivers/media/platform/xilinx/
18601 F:      include/uapi/linux/xilinx-v4l2-controls.h
18602
18603 XILLYBUS DRIVER
18604 M:      Eli Billauer <eli.billauer@gmail.com>
18605 L:      linux-kernel@vger.kernel.org
18606 S:      Supported
18607 F:      drivers/char/xillybus/
18608
18609 XLP9XX I2C DRIVER
18610 M:      George Cherian <gcherian@marvell.com>
18611 L:      linux-i2c@vger.kernel.org
18612 S:      Supported
18613 W:      http://www.marvell.com
18614 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18615 F:      drivers/i2c/busses/i2c-xlp9xx.c
18616
18617 XRA1403 GPIO EXPANDER
18618 M:      Nandor Han <nandor.han@ge.com>
18619 M:      Semi Malinen <semi.malinen@ge.com>
18620 L:      linux-gpio@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18623 F:      drivers/gpio/gpio-xra1403.c
18624
18625 XTENSA XTFPGA PLATFORM SUPPORT
18626 M:      Max Filippov <jcmvbkbc@gmail.com>
18627 L:      linux-xtensa@linux-xtensa.org
18628 S:      Maintained
18629 F:      drivers/spi/spi-xtensa-xtfpga.c
18630 F:      sound/soc/xtensa/xtfpga-i2s.c
18631
18632 YAM DRIVER FOR AX.25
18633 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18634 L:      linux-hams@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/net/hamradio/yam*
18637 F:      include/linux/yam.h
18638
18639 YAMA SECURITY MODULE
18640 M:      Kees Cook <keescook@chromium.org>
18641 S:      Supported
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18643 F:      Documentation/admin-guide/LSM/Yama.rst
18644 F:      security/yama/
18645
18646 YEALINK PHONE DRIVER
18647 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18648 L:      usbb2k-api-dev@nongnu.org
18649 S:      Maintained
18650 F:      Documentation/input/devices/yealink.rst
18651 F:      drivers/input/misc/yealink.*
18652
18653 Z8530 DRIVER FOR AX.25
18654 M:      Joerg Reuter <jreuter@yaina.de>
18655 L:      linux-hams@vger.kernel.org
18656 S:      Maintained
18657 W:      http://yaina.de/jreuter/
18658 W:      http://www.qsl.net/dl1bke/
18659 F:      Documentation/networking/z8530drv.txt
18660 F:      drivers/net/hamradio/*scc.c
18661 F:      drivers/net/hamradio/z8530.h
18662
18663 ZBUD COMPRESSED PAGE ALLOCATOR
18664 M:      Seth Jennings <sjenning@redhat.com>
18665 M:      Dan Streetman <ddstreet@ieee.org>
18666 L:      linux-mm@kvack.org
18667 S:      Maintained
18668 F:      include/linux/zbud.h
18669 F:      mm/zbud.c
18670
18671 ZD1211RW WIRELESS DRIVER
18672 M:      Daniel Drake <dsd@gentoo.org>
18673 M:      Ulrich Kunitz <kune@deine-taler.de>
18674 L:      linux-wireless@vger.kernel.org
18675 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18676 S:      Maintained
18677 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18678 F:      drivers/net/wireless/zydas/zd1211rw/
18679
18680 ZD1301 MEDIA DRIVER
18681 M:      Antti Palosaari <crope@iki.fi>
18682 L:      linux-media@vger.kernel.org
18683 S:      Maintained
18684 W:      https://linuxtv.org/
18685 W:      http://palosaari.fi/linux/
18686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18687 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18688
18689 ZD1301_DEMOD MEDIA DRIVER
18690 M:      Antti Palosaari <crope@iki.fi>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 W:      https://linuxtv.org/
18694 W:      http://palosaari.fi/linux/
18695 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18696 F:      drivers/media/dvb-frontends/zd1301_demod*
18697
18698 ZHAOXIN PROCESSOR SUPPORT
18699 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Maintained
18702 F:      arch/x86/kernel/cpu/zhaoxin.c
18703
18704 ZONEFS FILESYSTEM
18705 M:      Damien Le Moal <damien.lemoal@wdc.com>
18706 M:      Naohiro Aota <naohiro.aota@wdc.com>
18707 R:      Johannes Thumshirn <jth@kernel.org>
18708 L:      linux-fsdevel@vger.kernel.org
18709 S:      Maintained
18710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18711 F:      Documentation/filesystems/zonefs.rst
18712 F:      fs/zonefs/
18713
18714 ZPOOL COMPRESSED PAGE STORAGE API
18715 M:      Dan Streetman <ddstreet@ieee.org>
18716 L:      linux-mm@kvack.org
18717 S:      Maintained
18718 F:      include/linux/zpool.h
18719 F:      mm/zpool.c
18720
18721 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18722 M:      Minchan Kim <minchan@kernel.org>
18723 M:      Nitin Gupta <ngupta@vflare.org>
18724 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18725 L:      linux-kernel@vger.kernel.org
18726 S:      Maintained
18727 F:      Documentation/admin-guide/blockdev/zram.rst
18728 F:      drivers/block/zram/
18729
18730 ZS DECSTATION Z85C30 SERIAL DRIVER
18731 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18732 S:      Maintained
18733 F:      drivers/tty/serial/zs.*
18734
18735 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18736 M:      Minchan Kim <minchan@kernel.org>
18737 M:      Nitin Gupta <ngupta@vflare.org>
18738 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18739 L:      linux-mm@kvack.org
18740 S:      Maintained
18741 F:      Documentation/vm/zsmalloc.rst
18742 F:      include/linux/zsmalloc.h
18743 F:      mm/zsmalloc.c
18744
18745 ZSWAP COMPRESSED SWAP CACHING
18746 M:      Seth Jennings <sjenning@redhat.com>
18747 M:      Dan Streetman <ddstreet@ieee.org>
18748 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18749 L:      linux-mm@kvack.org
18750 S:      Maintained
18751 F:      mm/zswap.c
18752
18753 THE REST
18754 M:      Linus Torvalds <torvalds@linux-foundation.org>
18755 L:      linux-kernel@vger.kernel.org
18756 S:      Buried alive in reporters
18757 Q:      http://patchwork.kernel.org/project/LKML/list/
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18759 F:      *
18760 F:      */