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.rst
 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.rst
 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD ENERGY DRIVER
 847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Maintained
 850 F:      Documentation/hwmon/amd_energy.rst
 851 F:      drivers/hwmon/amd_energy.c
 852
 853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 854 M:      Huang Rui <ray.huang@amd.com>
 855 L:      linux-hwmon@vger.kernel.org
 856 S:      Supported
 857 F:      Documentation/hwmon/fam15h_power.rst
 858 F:      drivers/hwmon/fam15h_power.c
 859
 860 AMD FCH GPIO DRIVER
 861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 862 L:      linux-gpio@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/gpio/gpio-amd-fch.c
 865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 866
 867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 869 S:      Orphan
 870 F:      drivers/usb/gadget/udc/amd5536udc.*
 871
 872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 873 M:      Andres Salomon <dilinger@queued.net>
 874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 875 S:      Supported
 876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 877 F:      arch/x86/include/asm/geode.h
 878 F:      drivers/char/hw_random/geode-rng.c
 879 F:      drivers/crypto/geode*
 880 F:      drivers/video/fbdev/geode/
 881
 882 AMD IOMMU (AMD-VI)
 883 M:      Joerg Roedel <joro@8bytes.org>
 884 L:      iommu@lists.linux-foundation.org
 885 S:      Maintained
 886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 887 F:      drivers/iommu/amd/
 888 F:      include/linux/amd-iommu.h
 889
 890 AMD KFD
 891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 892 L:      amd-gfx@lists.freedesktop.org
 893 S:      Supported
 894 T:      git git://people.freedesktop.org/~agd5f/linux
 895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 896 F:      drivers/gpu/drm/amd/amdkfd/
 897 F:      drivers/gpu/drm/amd/include/cik_structs.h
 898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 899 F:      drivers/gpu/drm/amd/include/v9_structs.h
 900 F:      drivers/gpu/drm/amd/include/vi_structs.h
 901 F:      include/uapi/linux/kfd_ioctl.h
 902
 903 AMD SPI DRIVER
 904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 905 S:      Maintained
 906 F:      drivers/spi/spi-amd.c
 907
 908 AMD MP2 I2C DRIVER
 909 M:      Elie Morisse <syniurge@gmail.com>
 910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 912 L:      linux-i2c@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/i2c/busses/i2c-amd-mp2*
 915
 916 AMD POWERPLAY
 917 M:      Evan Quan <evan.quan@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git git://people.freedesktop.org/~agd5f/linux
 921 F:      drivers/gpu/drm/amd/powerplay/
 922
 923 AMD SEATTLE DEVICE TREE SUPPORT
 924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/
 929
 930 AMD XGBE DRIVER
 931 M:      Tom Lendacky <thomas.lendacky@amd.com>
 932 L:      netdev@vger.kernel.org
 933 S:      Supported
 934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 935 F:      drivers/net/ethernet/amd/xgbe/
 936
 937 ANALOG DEVICES INC AD5686 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-pm@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      drivers/iio/dac/ad5686*
 943 F:      drivers/iio/dac/ad5696*
 944
 945 ANALOG DEVICES INC AD5758 DRIVER
 946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 951 F:      drivers/iio/dac/ad5758.c
 952
 953 ANALOG DEVICES INC AD7091R5 DRIVER
 954 M:      Beniamin Bia <beniamin.bia@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 959 F:      drivers/iio/adc/ad7091r5.c
 960
 961 ANALOG DEVICES INC AD7124 DRIVER
 962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 967 F:      drivers/iio/adc/ad7124.c
 968
 969 ANALOG DEVICES INC AD7192 DRIVER
 970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 975 F:      drivers/iio/adc/ad7192.c
 976
 977 ANALOG DEVICES INC AD7292 DRIVER
 978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Supported
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 983 F:      drivers/iio/adc/ad7292.c
 984
 985 ANALOG DEVICES INC AD7606 DRIVER
 986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 987 M:      Beniamin Bia <beniamin.bia@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 992 F:      drivers/iio/adc/ad7606.c
 993
 994 ANALOG DEVICES INC AD7768-1 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 L:      linux-iio@vger.kernel.org
 997 S:      Supported
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      drivers/*/*/*npcm*
2178 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2179
2180 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2181 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2182 S:      Orphan
2183 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2184 F:      arch/arm/mach-s3c24xx/gta02.h
2185 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2186
2187 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2188 M:      Alexander Clouter <alex@digriz.org.uk>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 W:      http://www.digriz.org.uk/ts78xx/kernel
2192 F:      arch/arm/mach-orion5x/ts78xx-*
2193
2194 ARM/OXNAS platform support
2195 M:      Neil Armstrong <narmstrong@baylibre.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/boot/dts/ox8*.dts*
2200 F:      arch/arm/mach-oxnas/
2201 F:      drivers/power/reset/oxnas-restart.c
2202 N:      oxnas
2203
2204 ARM/PALM TREO SUPPORT
2205 M:      Tomas Cech <sleep_walker@suse.com>
2206 L:      linux-arm-kernel@lists.infradead.org
2207 S:      Maintained
2208 W:      http://hackndev.com
2209 F:      arch/arm/mach-pxa/palmtreo.*
2210
2211 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2212 M:      Marek Vasut <marek.vasut@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org
2214 S:      Maintained
2215 W:      http://hackndev.com
2216 F:      arch/arm/mach-pxa/include/mach/palmld.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2218 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2219 F:      arch/arm/mach-pxa/palmld.c
2220 F:      arch/arm/mach-pxa/palmt5.*
2221 F:      arch/arm/mach-pxa/palmtc.c
2222 F:      arch/arm/mach-pxa/palmte2.*
2223 F:      arch/arm/mach-pxa/palmtx.c
2224
2225 ARM/PALMZ72 SUPPORT
2226 M:      Sergey Lapin <slapin@ossfans.org>
2227 L:      linux-arm-kernel@lists.infradead.org
2228 S:      Maintained
2229 W:      http://hackndev.com
2230 F:      arch/arm/mach-pxa/palmz72.*
2231
2232 ARM/PLEB SUPPORT
2233 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2234 S:      Maintained
2235 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2236
2237 ARM/PT DIGITAL BOARD PORT
2238 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 W:      http://www.armlinux.org.uk/
2242
2243 ARM/QUALCOMM SUPPORT
2244 M:      Andy Gross <agross@kernel.org>
2245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2246 L:      linux-arm-msm@vger.kernel.org
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2249 F:      Documentation/devicetree/bindings/*/qcom*
2250 F:      Documentation/devicetree/bindings/soc/qcom/
2251 F:      arch/arm/boot/dts/qcom-*.dts
2252 F:      arch/arm/boot/dts/qcom-*.dtsi
2253 F:      arch/arm/mach-qcom/
2254 F:      arch/arm64/boot/dts/qcom/
2255 F:      drivers/*/*/qcom*
2256 F:      drivers/*/*/qcom/
2257 F:      drivers/*/pm8???-*
2258 F:      drivers/*/qcom*
2259 F:      drivers/*/qcom/
2260 F:      drivers/bluetooth/btqcomsmd.c
2261 F:      drivers/clocksource/timer-qcom.c
2262 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2263 F:      drivers/extcon/extcon-qcom*
2264 F:      drivers/i2c/busses/i2c-qcom-geni.c
2265 F:      drivers/i2c/busses/i2c-qup.c
2266 F:      drivers/iommu/msm*
2267 F:      drivers/mfd/ssbi.c
2268 F:      drivers/mmc/host/mmci_qcom*
2269 F:      drivers/mmc/host/sdhci-msm.c
2270 F:      drivers/pci/controller/dwc/pcie-qcom.c
2271 F:      drivers/phy/qualcomm/
2272 F:      drivers/power/*/msm*
2273 F:      drivers/reset/reset-qcom-*
2274 F:      drivers/scsi/ufs/ufs-qcom.*
2275 F:      drivers/spi/spi-geni-qcom.c
2276 F:      drivers/spi/spi-qcom-qspi.c
2277 F:      drivers/spi/spi-qup.c
2278 F:      drivers/tty/serial/msm_serial.c
2279 F:      drivers/usb/dwc3/dwc3-qcom.c
2280 F:      include/dt-bindings/*/qcom*
2281 F:      include/linux/*/qcom*
2282
2283 ARM/RADISYS ENP2611 MACHINE SUPPORT
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/RDA MICRO ARCHITECTURE
2289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/rda.yaml
2294 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2295 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2296 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2297 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2298 F:      arch/arm/boot/dts/rda8810pl-*
2299 F:      drivers/clocksource/timer-rda.c
2300 F:      drivers/gpio/gpio-rda.c
2301 F:      drivers/irqchip/irq-rda-intc.c
2302 F:      drivers/tty/serial/rda-uart.c
2303
2304 ARM/REALTEK ARCHITECTURE
2305 M:      Andreas Färber <afaerber@suse.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2310 F:      arch/arm/boot/dts/rtd*
2311 F:      arch/arm/mach-realtek/
2312 F:      arch/arm64/boot/dts/realtek/
2313
2314 ARM/RENESAS ARM64 ARCHITECTURE
2315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2316 M:      Magnus Damm <magnus.damm@gmail.com>
2317 L:      linux-renesas-soc@vger.kernel.org
2318 S:      Supported
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2322 F:      arch/arm64/boot/dts/renesas/
2323 F:      drivers/soc/renesas/
2324 F:      include/linux/soc/renesas/
2325
2326 ARM/RISCPC ARCHITECTURE
2327 M:      Russell King <linux@armlinux.org.uk>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 W:      http://www.armlinux.org.uk/
2331 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2332 F:      arch/arm/include/asm/hardware/ioc.h
2333 F:      arch/arm/include/asm/hardware/iomd.h
2334 F:      arch/arm/include/asm/hardware/memc.h
2335 F:      arch/arm/mach-rpc/
2336 F:      drivers/net/ethernet/8390/etherh.c
2337 F:      drivers/net/ethernet/i825xx/ether1*
2338 F:      drivers/net/ethernet/seeq/ether3*
2339 F:      drivers/scsi/arm/
2340
2341 ARM/Rockchip SoC support
2342 M:      Heiko Stuebner <heiko@sntech.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-rockchip@lists.infradead.org
2345 S:      Maintained
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2347 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2348 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2349 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2350 F:      arch/arm/boot/dts/rk3*
2351 F:      arch/arm/boot/dts/rv1108*
2352 F:      arch/arm/mach-rockchip/
2353 F:      drivers/*/*/*rockchip*
2354 F:      drivers/*/*rockchip*
2355 F:      drivers/clk/rockchip/
2356 F:      drivers/i2c/busses/i2c-rk3x.c
2357 F:      sound/soc/rockchip/
2358 N:      rockchip
2359
2360 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2361 M:      Kukjin Kim <kgene@kernel.org>
2362 M:      Krzysztof Kozlowski <krzk@kernel.org>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2365 S:      Maintained
2366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2367 F:      Documentation/arm/samsung/
2368 F:      Documentation/devicetree/bindings/arm/samsung/
2369 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2370 F:      arch/arm/boot/dts/exynos*
2371 F:      arch/arm/boot/dts/s3c*
2372 F:      arch/arm/boot/dts/s5p*
2373 F:      arch/arm/mach-exynos*/
2374 F:      arch/arm/mach-s3c24*/
2375 F:      arch/arm/mach-s3c64xx/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm/plat-samsung/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/soc/samsung/
2387 N:      exynos
2388
2389 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 F:      arch/arm/mach-s5pv210/
2394
2395 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2396 M:      Kyungmin Park <kyungmin.park@samsung.com>
2397 M:      Kamil Debski <kamil@wypas.org>
2398 M:      Andrzej Hajda <a.hajda@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-g2d/
2403
2404 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2406 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2410 F:      drivers/media/platform/s5p-cec/
2411
2412 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2413 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-jpeg/
2420
2421 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2422 M:      Kyungmin Park <kyungmin.park@samsung.com>
2423 M:      Kamil Debski <kamil@wypas.org>
2424 M:      Jeongtae Park <jtp.park@samsung.com>
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-mfc/
2430
2431 ARM/SHMOBILE ARM ARCHITECTURE
2432 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2433 M:      Magnus Damm <magnus.damm@gmail.com>
2434 L:      linux-renesas-soc@vger.kernel.org
2435 S:      Supported
2436 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2438 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2439 F:      arch/arm/boot/dts/emev2*
2440 F:      arch/arm/boot/dts/gr-peach*
2441 F:      arch/arm/boot/dts/iwg20d-q7*
2442 F:      arch/arm/boot/dts/r7s*
2443 F:      arch/arm/boot/dts/r8a*
2444 F:      arch/arm/boot/dts/r9a*
2445 F:      arch/arm/boot/dts/sh*
2446 F:      arch/arm/configs/shmobile_defconfig
2447 F:      arch/arm/include/debug/renesas-scif.S
2448 F:      arch/arm/mach-shmobile/
2449 F:      drivers/soc/renesas/
2450 F:      include/linux/soc/renesas/
2451
2452 ARM/SOCFPGA ARCHITECTURE
2453 M:      Dinh Nguyen <dinguyen@kernel.org>
2454 S:      Maintained
2455 W:      http://www.rocketboards.org
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2457 F:      arch/arm/boot/dts/socfpga*
2458 F:      arch/arm/configs/socfpga_defconfig
2459 F:      arch/arm/mach-socfpga/
2460 F:      arch/arm64/boot/dts/altera/
2461 F:      arch/arm64/boot/dts/intel/
2462
2463 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2464 M:      Dinh Nguyen <dinguyen@kernel.org>
2465 S:      Maintained
2466 F:      drivers/clk/socfpga/
2467
2468 ARM/SOCFPGA EDAC SUPPORT
2469 M:      Thor Thayer <thor.thayer@linux.intel.com>
2470 S:      Maintained
2471 F:      drivers/edac/altera_edac.
2472
2473 ARM/SPREADTRUM SoC SUPPORT
2474 M:      Orson Zhai <orsonzhai@gmail.com>
2475 M:      Baolin Wang <baolin.wang7@gmail.com>
2476 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2477 S:      Maintained
2478 F:      arch/arm64/boot/dts/sprd
2479 N:      sprd
2480 N:      sc27xx
2481 N:      sc2731
2482
2483 ARM/STI ARCHITECTURE
2484 M:      Patrice Chotard <patrice.chotard@st.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.stlinux.com
2488 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2489 F:      arch/arm/boot/dts/sti*
2490 F:      arch/arm/mach-sti/
2491 F:      drivers/ata/ahci_st.c
2492 F:      drivers/char/hw_random/st-rng.c
2493 F:      drivers/clocksource/arm_global_timer.c
2494 F:      drivers/clocksource/clksrc_st_lpc.c
2495 F:      drivers/cpufreq/sti-cpufreq.c
2496 F:      drivers/dma/st_fdma*
2497 F:      drivers/i2c/busses/i2c-st.c
2498 F:      drivers/media/platform/sti/c8sectpfe/
2499 F:      drivers/media/rc/st_rc.c
2500 F:      drivers/mmc/host/sdhci-st.c
2501 F:      drivers/phy/st/phy-miphy28lp.c
2502 F:      drivers/phy/st/phy-stih407-usb.c
2503 F:      drivers/pinctrl/pinctrl-st.c
2504 F:      drivers/remoteproc/st_remoteproc.c
2505 F:      drivers/remoteproc/st_slim_rproc.c
2506 F:      drivers/reset/sti/
2507 F:      drivers/rtc/rtc-st-lpc.c
2508 F:      drivers/tty/serial/st-asc.c
2509 F:      drivers/usb/dwc3/dwc3-st.c
2510 F:      drivers/usb/host/ehci-st.c
2511 F:      drivers/usb/host/ohci-st.c
2512 F:      drivers/watchdog/st_lpc_wdt.c
2513 F:      include/linux/remoteproc/st_slim_rproc.h
2514
2515 ARM/STM32 ARCHITECTURE
2516 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2517 M:      Alexandre Torgue <alexandre.torgue@st.com>
2518 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2522 F:      arch/arm/boot/dts/stm32*
2523 F:      arch/arm/mach-stm32/
2524 F:      drivers/clocksource/armv7m_systick.c
2525 N:      stm32
2526 N:      stm
2527
2528 ARM/Synaptics SoC support
2529 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2530 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm/boot/dts/berlin*
2534 F:      arch/arm/mach-berlin/
2535 F:      arch/arm64/boot/dts/synaptics/
2536
2537 ARM/TANGO ARCHITECTURE
2538 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2539 M:      Mans Rullgard <mans@mansr.com>
2540 L:      linux-arm-kernel@lists.infradead.org
2541 S:      Odd Fixes
2542 N:      tango
2543
2544 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2545 M:      Lennert Buytenhek <kernel@wantstofly.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2551 L:      linux-tegra@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2555 F:      drivers/media/platform/tegra-cec/
2556
2557 ARM/TETON BGA MACHINE SUPPORT
2558 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561
2562 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/memory/*emif*
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2573 F:      arch/arm/boot/dts/keystone-*
2574 F:      arch/arm/mach-keystone/
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/clk/keystone/
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clocksource/timer-keystone.c
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-kernel@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/power/reset/keystone-reset.c
2594
2595 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2596 M:      Tero Kristo <t-kristo@ti.com>
2597 M:      Nishanth Menon <nm@ti.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Supported
2600 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2601 F:      arch/arm64/boot/dts/ti/Makefile
2602 F:      arch/arm64/boot/dts/ti/k3-*
2603 F:      include/dt-bindings/pinctrl/k3.h
2604
2605 ARM/THECUS N2100 MACHINE SUPPORT
2606 M:      Lennert Buytenhek <kernel@wantstofly.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609
2610 ARM/TOSA MACHINE SUPPORT
2611 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2612 M:      Dirk Opfer <dirk@opfer-online.de>
2613 S:      Maintained
2614
2615 ARM/UNIPHIER ARCHITECTURE
2616 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZTE ARCHITECTURE
2695 M:      Jun Nie <jun.nie@linaro.org>
2696 M:      Shawn Guo <shawnguo@kernel.org>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/arm/zte.yaml
2700 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2701 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2702 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2704 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2706 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2707 F:      Documentation/devicetree/bindings/soc/zte/
2708 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2709 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2710 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2711 F:      arch/arm/boot/dts/zx2967*
2712 F:      arch/arm/mach-zx/
2713 F:      arch/arm64/boot/dts/zte/
2714 F:      drivers/clk/zte/
2715 F:      drivers/dma/zx_dma.c
2716 F:      drivers/gpio/gpio-zx.c
2717 F:      drivers/i2c/busses/i2c-zx2967.c
2718 F:      drivers/mmc/host/dw_mmc-zx.*
2719 F:      drivers/pinctrl/zte/
2720 F:      drivers/soc/zte/
2721 F:      drivers/thermal/zx2967_thermal.c
2722 F:      drivers/watchdog/zx2967_wdt.c
2723 F:      include/dt-bindings/clock/zx2967*.h
2724 F:      include/dt-bindings/soc/zte,*.h
2725 F:      sound/soc/codecs/zx_aud96p22.c
2726 F:      sound/soc/zte/
2727
2728 ARM/ZYNQ ARCHITECTURE
2729 M:      Michal Simek <michal.simek@xilinx.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Supported
2732 W:      http://wiki.xilinx.com
2733 T:      git https://github.com/Xilinx/linux-xlnx.git
2734 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2735 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2736 F:      arch/arm/mach-zynq/
2737 F:      drivers/block/xsysace.c
2738 F:      drivers/clocksource/timer-cadence-ttc.c
2739 F:      drivers/cpuidle/cpuidle-zynq.c
2740 F:      drivers/edac/synopsys_edac.c
2741 F:      drivers/i2c/busses/i2c-cadence.c
2742 F:      drivers/i2c/busses/i2c-xiic.c
2743 F:      drivers/mmc/host/sdhci-of-arasan.c
2744 N:      zynq
2745 N:      xilinx
2746
2747 ARM64 PORT (AARCH64 ARCHITECTURE)
2748 M:      Catalin Marinas <catalin.marinas@arm.com>
2749 M:      Will Deacon <will@kernel.org>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 S:      Maintained
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2753 F:      Documentation/arm64/
2754 F:      arch/arm64/
2755 F:      tools/testing/selftests/arm64/
2756 X:      arch/arm64/boot/dts/
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.txt
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.txt
2841 F:      crypto/async_tx/
2842 F:      drivers/dma/
2843 F:      include/linux/async_tx.h
2844 F:      include/linux/dmaengine.h
2845
2846 AT24 EEPROM DRIVER
2847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2848 L:      linux-i2c@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2851 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2852 F:      drivers/misc/eeprom/at24.c
2853
2854 ATA OVER ETHERNET (AOE) DRIVER
2855 M:      "Justin Sanders" <justin@coraid.com>
2856 S:      Supported
2857 W:      http://www.openaoe.org/
2858 F:      Documentation/admin-guide/aoe/
2859 F:      drivers/block/aoe/
2860
2861 ATHEROS 71XX/9XXX GPIO DRIVER
2862 M:      Alban Bedel <albeu@free.fr>
2863 S:      Maintained
2864 W:      https://github.com/AlbanBedel/linux
2865 T:      git git://github.com/AlbanBedel/linux
2866 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2867 F:      drivers/gpio/gpio-ath79.c
2868
2869 ATHEROS 71XX/9XXX USB PHY DRIVER
2870 M:      Alban Bedel <albeu@free.fr>
2871 S:      Maintained
2872 W:      https://github.com/AlbanBedel/linux
2873 T:      git git://github.com/AlbanBedel/linux
2874 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2875 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2876
2877 ATHEROS ATH GENERIC UTILITIES
2878 M:      Kalle Valo <kvalo@codeaurora.org>
2879 L:      linux-wireless@vger.kernel.org
2880 S:      Supported
2881 F:      drivers/net/wireless/ath/*
2882
2883 ATHEROS ATH5K WIRELESS DRIVER
2884 M:      Jiri Slaby <jirislaby@gmail.com>
2885 M:      Nick Kossifidis <mickflemm@gmail.com>
2886 M:      Luis Chamberlain <mcgrof@kernel.org>
2887 L:      linux-wireless@vger.kernel.org
2888 S:      Maintained
2889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2890 F:      drivers/net/wireless/ath/ath5k/
2891
2892 ATHEROS ATH6KL WIRELESS DRIVER
2893 M:      Kalle Valo <kvalo@codeaurora.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Supported
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2898 F:      drivers/net/wireless/ath/ath6kl/
2899
2900 ATI_REMOTE2 DRIVER
2901 M:      Ville Syrjala <syrjala@sci.fi>
2902 S:      Maintained
2903 F:      drivers/input/misc/ati_remote2.c
2904
2905 ATK0110 HWMON DRIVER
2906 M:      Luca Tettamanti <kronos.it@gmail.com>
2907 L:      linux-hwmon@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/hwmon/asus_atk0110.c
2910
2911 ATLX ETHERNET DRIVERS
2912 M:      Jay Cliburn <jcliburn@gmail.com>
2913 M:      Chris Snook <chris.snook@gmail.com>
2914 L:      netdev@vger.kernel.org
2915 S:      Maintained
2916 W:      http://sourceforge.net/projects/atl1
2917 W:      http://atl1.sourceforge.net
2918 F:      drivers/net/ethernet/atheros/
2919
2920 ATM
2921 M:      Chas Williams <3chas3@gmail.com>
2922 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://linux-atm.sourceforge.net
2926 F:      drivers/atm/
2927 F:      include/linux/atm*
2928 F:      include/uapi/linux/atm*
2929
2930 ATMEL MACB ETHERNET DRIVER
2931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2932 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2933 S:      Supported
2934 F:      drivers/net/ethernet/cadence/
2935
2936 ATMEL MAXTOUCH DRIVER
2937 M:      Nick Dyer <nick@shmanahar.org>
2938 S:      Maintained
2939 T:      git git://github.com/ndyer/linux.git
2940 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2941 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2942
2943 ATMEL WIRELESS DRIVER
2944 M:      Simon Kelley <simon@thekelleys.org.uk>
2945 L:      linux-wireless@vger.kernel.org
2946 S:      Maintained
2947 W:      http://www.thekelleys.org.uk/atmel
2948 W:      http://atmelwlandriver.sourceforge.net/
2949 F:      drivers/net/wireless/atmel/atmel*
2950
2951 ATOMIC INFRASTRUCTURE
2952 M:      Will Deacon <will@kernel.org>
2953 M:      Peter Zijlstra <peterz@infradead.org>
2954 R:      Boqun Feng <boqun.feng@gmail.com>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      arch/*/include/asm/atomic*.h
2958 F:      include/*/atomic*.h
2959 F:      scripts/atomic/
2960
2961 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2962 M:      Bradley Grove <linuxdrivers@attotech.com>
2963 L:      linux-scsi@vger.kernel.org
2964 S:      Supported
2965 W:      http://www.attotech.com
2966 F:      drivers/scsi/esas2r
2967
2968 ATUSB IEEE 802.15.4 RADIO DRIVER
2969 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2970 L:      linux-wpan@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/net/ieee802154/at86rf230.h
2973 F:      drivers/net/ieee802154/atusb.c
2974 F:      drivers/net/ieee802154/atusb.h
2975
2976 AUDIT SUBSYSTEM
2977 M:      Paul Moore <paul@paul-moore.com>
2978 M:      Eric Paris <eparis@redhat.com>
2979 L:      linux-audit@redhat.com (moderated for non-subscribers)
2980 S:      Supported
2981 W:      https://github.com/linux-audit
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2983 F:      include/linux/audit.h
2984 F:      include/uapi/linux/audit.h
2985 F:      kernel/audit*
2986
2987 AUXILIARY DISPLAY DRIVERS
2988 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2989 S:      Maintained
2990 F:      drivers/auxdisplay/
2991 F:      include/linux/cfag12864b.h
2992
2993 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2994 M:      Andreas Klinger <ak@it-klinger.de>
2995 L:      linux-iio@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2998 F:      drivers/iio/adc/hx711.c
2999
3000 AX.25 NETWORK LAYER
3001 M:      Ralf Baechle <ralf@linux-mips.org>
3002 L:      linux-hams@vger.kernel.org
3003 S:      Maintained
3004 W:      http://www.linux-ax25.org/
3005 F:      include/net/ax25.h
3006 F:      include/uapi/linux/ax25.h
3007 F:      net/ax25/
3008
3009 AXENTIA ARM DEVICES
3010 M:      Peter Rosin <peda@axentia.se>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/boot/dts/at91-linea.dtsi
3014 F:      arch/arm/boot/dts/at91-natte.dtsi
3015 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3016 F:      arch/arm/boot/dts/at91-tse850-3.dts
3017
3018 AXENTIA ASOC DRIVERS
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/sound/axentia,*
3023 F:      sound/soc/atmel/tse850-pcm5142.c
3024
3025 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3026 M:      Nuno Sá <nuno.sa@analog.com>
3027 L:      linux-hwmon@vger.kernel.org
3028 S:      Supported
3029 W:      http://ez.analog.com/community/linux-device-drivers
3030 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3031 F:      drivers/hwmon/axi-fan-control.c
3032
3033 AXXIA I2C CONTROLLER
3034 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3035 L:      linux-i2c@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3038 F:      drivers/i2c/busses/i2c-axxia.c
3039
3040 AZ6007 DVB DRIVER
3041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3042 L:      linux-media@vger.kernel.org
3043 S:      Maintained
3044 W:      https://linuxtv.org
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3047
3048 AZTECH FM RADIO RECEIVER DRIVER
3049 M:      Hans Verkuil <hverkuil@xs4all.nl>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/radio/radio-aztech*
3055
3056 B43 WIRELESS DRIVER
3057 L:      linux-wireless@vger.kernel.org
3058 L:      b43-dev@lists.infradead.org
3059 S:      Odd Fixes
3060 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3061 F:      drivers/net/wireless/broadcom/b43/
3062
3063 B43LEGACY WIRELESS DRIVER
3064 M:      Larry Finger <Larry.Finger@lwfinger.net>
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Maintained
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43legacy/
3070
3071 BACKLIGHT CLASS/SUBSYSTEM
3072 M:      Lee Jones <lee.jones@linaro.org>
3073 M:      Daniel Thompson <daniel.thompson@linaro.org>
3074 M:      Jingoo Han <jingoohan1@gmail.com>
3075 L:      dri-devel@lists.freedesktop.org
3076 S:      Maintained
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3078 F:      Documentation/ABI/stable/sysfs-class-backlight
3079 F:      Documentation/ABI/testing/sysfs-class-backlight
3080 F:      Documentation/devicetree/bindings/leds/backlight
3081 F:      drivers/video/backlight/
3082 F:      include/linux/backlight.h
3083 F:      include/linux/pwm_backlight.h
3084
3085 BATMAN ADVANCED
3086 M:      Marek Lindner <mareklindner@neomailbox.ch>
3087 M:      Simon Wunderlich <sw@simonwunderlich.de>
3088 M:      Antonio Quartulli <a@unstable.cc>
3089 M:      Sven Eckelmann <sven@narfation.org>
3090 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3091 S:      Maintained
3092 W:      https://www.open-mesh.org/
3093 Q:      https://patchwork.open-mesh.org/project/batman/list/
3094 B:      https://www.open-mesh.org/projects/batman-adv/issues
3095 C:      irc://chat.freenode.net/batman
3096 T:      git https://git.open-mesh.org/linux-merge.git
3097 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3098 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3099 F:      Documentation/networking/batman-adv.rst
3100 F:      include/uapi/linux/batadv_packet.h
3101 F:      include/uapi/linux/batman_adv.h
3102 F:      net/batman-adv/
3103
3104 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3105 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3106 L:      linux-hams@vger.kernel.org
3107 S:      Maintained
3108 W:      http://www.baycom.org/~tom/ham/ham.html
3109 F:      drivers/net/hamradio/baycom*
3110
3111 BCACHE (BLOCK LAYER CACHE)
3112 M:      Coly Li <colyli@suse.de>
3113 M:      Kent Overstreet <kent.overstreet@gmail.com>
3114 L:      linux-bcache@vger.kernel.org
3115 S:      Maintained
3116 W:      http://bcache.evilpiepirate.org
3117 C:      irc://irc.oftc.net/bcache
3118 F:      drivers/md/bcache/
3119
3120 BDISP ST MEDIA DRIVER
3121 M:      Fabien Dessenne <fabien.dessenne@st.com>
3122 L:      linux-media@vger.kernel.org
3123 S:      Supported
3124 W:      https://linuxtv.org
3125 T:      git git://linuxtv.org/media_tree.git
3126 F:      drivers/media/platform/sti/bdisp
3127
3128 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3129 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3130 L:      netdev@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/net/ethernet/ec_bhf.c
3133
3134 BEFS FILE SYSTEM
3135 M:      Luis de Bethencourt <luisbg@kernel.org>
3136 M:      Salah Triki <salah.triki@gmail.com>
3137 S:      Maintained
3138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3139 F:      Documentation/filesystems/befs.rst
3140 F:      fs/befs/
3141
3142 BFQ I/O SCHEDULER
3143 M:      Paolo Valente <paolo.valente@linaro.org>
3144 M:      Jens Axboe <axboe@kernel.dk>
3145 L:      linux-block@vger.kernel.org
3146 S:      Maintained
3147 F:      Documentation/block/bfq-iosched.rst
3148 F:      block/bfq-*
3149
3150 BFS FILE SYSTEM
3151 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3152 S:      Maintained
3153 F:      Documentation/filesystems/bfs.rst
3154 F:      fs/bfs/
3155 F:      include/uapi/linux/bfs_fs.h
3156
3157 BLINKM RGB LED DRIVER
3158 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3159 S:      Maintained
3160 F:      drivers/leds/leds-blinkm.c
3161
3162 BLOCK LAYER
3163 M:      Jens Axboe <axboe@kernel.dk>
3164 L:      linux-block@vger.kernel.org
3165 S:      Maintained
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3167 F:      block/
3168 F:      drivers/block/
3169 F:      kernel/trace/blktrace.c
3170 F:      lib/sbitmap.c
3171
3172 BLOCK2MTD DRIVER
3173 M:      Joern Engel <joern@lazybastard.org>
3174 L:      linux-mtd@lists.infradead.org
3175 S:      Maintained
3176 F:      drivers/mtd/devices/block2mtd.c
3177
3178 BLUETOOTH DRIVERS
3179 M:      Marcel Holtmann <marcel@holtmann.org>
3180 M:      Johan Hedberg <johan.hedberg@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Maintained
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 L:      linux-bluetooth@vger.kernel.org
3192 S:      Maintained
3193 W:      http://www.bluez.org/
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3196 F:      include/net/bluetooth/
3197 F:      net/bluetooth/
3198
3199 BONDING DRIVER
3200 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3201 M:      Veaceslav Falico <vfalico@gmail.com>
3202 M:      Andy Gospodarek <andy@greyhouse.net>
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 W:      http://sourceforge.net/projects/bonding/
3206 F:      drivers/net/bonding/
3207 F:      include/uapi/linux/if_bonding.h
3208
3209 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3210 M:      Dan Robertson <dan@dlrobertson.com>
3211 L:      linux-iio@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3214 F:      drivers/iio/accel/bma400*
3215
3216 BPF (Safe dynamic programs and tools)
3217 M:      Alexei Starovoitov <ast@kernel.org>
3218 M:      Daniel Borkmann <daniel@iogearbox.net>
3219 R:      Martin KaFai Lau <kafai@fb.com>
3220 R:      Song Liu <songliubraving@fb.com>
3221 R:      Yonghong Song <yhs@fb.com>
3222 R:      Andrii Nakryiko <andriin@fb.com>
3223 R:      John Fastabend <john.fastabend@gmail.com>
3224 R:      KP Singh <kpsingh@chromium.org>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3231 F:      Documentation/bpf/
3232 F:      Documentation/networking/filter.rst
3233 F:      arch/*/net/*
3234 F:      include/linux/bpf*
3235 F:      include/linux/filter.h
3236 F:      include/trace/events/xdp.h
3237 F:      include/uapi/linux/bpf*
3238 F:      include/uapi/linux/filter.h
3239 F:      kernel/bpf/
3240 F:      kernel/trace/bpf_trace.c
3241 F:      lib/test_bpf.c
3242 F:      net/bpf/
3243 F:      net/core/filter.c
3244 F:      net/sched/act_bpf.c
3245 F:      net/sched/cls_bpf.c
3246 F:      samples/bpf/
3247 F:      tools/bpf/
3248 F:      tools/lib/bpf/
3249 F:      tools/testing/selftests/bpf/
3250 N:      bpf
3251 K:      bpf
3252
3253 BPF JIT for ARM
3254 M:      Shubham Bansal <illusionist.neo@gmail.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/arm/net/
3259
3260 BPF JIT for ARM64
3261 M:      Daniel Borkmann <daniel@iogearbox.net>
3262 M:      Alexei Starovoitov <ast@kernel.org>
3263 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 F:      arch/arm64/net/
3268
3269 BPF JIT for MIPS (32-BIT AND 64-BIT)
3270 M:      Paul Burton <paulburton@kernel.org>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Maintained
3274 F:      arch/mips/net/
3275
3276 BPF JIT for NFP NICs
3277 M:      Jakub Kicinski <kuba@kernel.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/netronome/nfp/bpf/
3282
3283 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3284 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3285 M:      Sandipan Das <sandipan@linux.ibm.com>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/powerpc/net/
3290
3291 BPF JIT for RISC-V (32-bit)
3292 M:      Luke Nelson <luke.r.nels@gmail.com>
3293 M:      Xi Wang <xi.wang@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/riscv/net/
3298 X:      arch/riscv/net/bpf_jit_comp64.c
3299
3300 BPF JIT for RISC-V (64-bit)
3301 M:      Björn Töpel <bjorn.topel@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/riscv/net/
3306 X:      arch/riscv/net/bpf_jit_comp32.c
3307
3308 BPF JIT for S390
3309 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3310 M:      Heiko Carstens <hca@linux.ibm.com>
3311 M:      Vasily Gorbik <gor@linux.ibm.com>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/s390/net/
3316 X:      arch/s390/net/pnet.c
3317
3318 BPF JIT for SPARC (32-BIT AND 64-BIT)
3319 M:      David S. Miller <davem@davemloft.net>
3320 L:      netdev@vger.kernel.org
3321 L:      bpf@vger.kernel.org
3322 S:      Maintained
3323 F:      arch/sparc/net/
3324
3325 BPF JIT for X86 32-BIT
3326 M:      Wang YanQing <udknight@gmail.com>
3327 L:      netdev@vger.kernel.org
3328 L:      bpf@vger.kernel.org
3329 S:      Maintained
3330 F:      arch/x86/net/bpf_jit_comp32.c
3331
3332 BPF JIT for X86 64-BIT
3333 M:      Alexei Starovoitov <ast@kernel.org>
3334 M:      Daniel Borkmann <daniel@iogearbox.net>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Supported
3338 F:      arch/x86/net/
3339 X:      arch/x86/net/bpf_jit_comp32.c
3340
3341 BROADCOM B44 10/100 ETHERNET DRIVER
3342 M:      Michael Chan <michael.chan@broadcom.com>
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/b44.*
3346
3347 BROADCOM B53 ETHERNET SWITCH DRIVER
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      netdev@vger.kernel.org
3350 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3351 S:      Supported
3352 F:      drivers/net/dsa/b53/*
3353 F:      include/linux/platform_data/b53.h
3354
3355 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3356 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 S:      Maintained
3361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3362 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3363 F:      drivers/pci/controller/pcie-brcmstb.c
3364 F:      drivers/staging/vc04_services
3365 N:      bcm2711
3366 N:      bcm2835
3367
3368 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 M:      Ray Jui <rjui@broadcom.com>
3371 M:      Scott Branden <sbranden@broadcom.com>
3372 M:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/mach-bcm
3375 F:      arch/arm/mach-bcm/
3376 N:      bcm281*
3377 N:      bcm113*
3378 N:      bcm216*
3379 N:      kona
3380
3381 BROADCOM BCM47XX MIPS ARCHITECTURE
3382 M:      Hauke Mehrtens <hauke@hauke-m.de>
3383 M:      Rafał Miłecki <zajec5@gmail.com>
3384 L:      linux-mips@vger.kernel.org
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/mips/brcm/
3387 F:      arch/mips/bcm47xx/*
3388 F:      arch/mips/include/asm/mach-bcm47xx/*
3389
3390 BROADCOM BCM5301X ARM ARCHITECTURE
3391 M:      Hauke Mehrtens <hauke@hauke-m.de>
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-arm-kernel@lists.infradead.org
3395 S:      Maintained
3396 F:      arch/arm/boot/dts/bcm470*
3397 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3398 F:      arch/arm/boot/dts/bcm953012*
3399 F:      arch/arm/mach-bcm/bcm_5301x.c
3400
3401 BROADCOM BCM53573 ARM ARCHITECTURE
3402 M:      Rafał Miłecki <rafal@milecki.pl>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-arm-kernel@lists.infradead.org
3405 S:      Maintained
3406 F:      arch/arm/boot/dts/bcm47189*
3407 F:      arch/arm/boot/dts/bcm53573*
3408
3409 BROADCOM BCM63XX ARM ARCHITECTURE
3410 M:      Florian Fainelli <f.fainelli@gmail.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/stblinux.git
3415 N:      bcm63xx
3416
3417 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3418 M:      Kevin Cernekee <cernekee@gmail.com>
3419 L:      linux-usb@vger.kernel.org
3420 S:      Maintained
3421 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3422
3423 BROADCOM BCM7XXX ARM ARCHITECTURE
3424 M:      Florian Fainelli <f.fainelli@gmail.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/stblinux.git
3429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3430 F:      arch/arm/boot/dts/bcm7*.dts*
3431 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3432 F:      arch/arm/mach-bcm/*brcmstb*
3433 F:      arch/arm/mm/cache-b15-rac.c
3434 F:      drivers/bus/brcmstb_gisb.c
3435 F:      drivers/pci/controller/pcie-brcmstb.c
3436 N:      brcmstb
3437
3438 BROADCOM BMIPS CPUFREQ DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-pm@vger.kernel.org
3442 S:      Maintained
3443 F:      drivers/cpufreq/bmips-cpufreq.c
3444
3445 BROADCOM BMIPS MIPS ARCHITECTURE
3446 M:      Florian Fainelli <f.fainelli@gmail.com>
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-mips@vger.kernel.org
3449 S:      Maintained
3450 T:      git git://github.com/broadcom/stblinux.git
3451 F:      arch/mips/bmips/*
3452 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3453 F:      arch/mips/include/asm/mach-bmips/*
3454 F:      arch/mips/kernel/*bmips*
3455 F:      drivers/irqchip/irq-bcm63*
3456 F:      drivers/irqchip/irq-bcm7*
3457 F:      drivers/irqchip/irq-brcmstb*
3458 F:      include/linux/bcm963xx_nvram.h
3459 F:      include/linux/bcm963xx_tag.h
3460
3461 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      GR-Linux-NIC-Dev@marvell.com
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/bnx2.*
3467 F:      drivers/net/ethernet/broadcom/bnx2_*
3468
3469 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3470 M:      QLogic-Storage-Upstream@qlogic.com
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bnx2fc/
3474
3475 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3476 M:      QLogic-Storage-Upstream@qlogic.com
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bnx2i/
3480
3481 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3482 M:      Ariel Elior <aelior@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-everest-linux-l2@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/broadcom/bnx2x/
3488
3489 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3490 M:      Michael Chan <michael.chan@broadcom.com>
3491 L:      netdev@vger.kernel.org
3492 S:      Supported
3493 F:      drivers/net/ethernet/broadcom/bnxt/
3494
3495 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3496 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3497 M:      Franky Lin <franky.lin@broadcom.com>
3498 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3499 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3500 M:      Wright Feng <wright.feng@cypress.com>
3501 L:      linux-wireless@vger.kernel.org
3502 L:      brcm80211-dev-list.pdl@broadcom.com
3503 L:      brcm80211-dev-list@cypress.com
3504 S:      Supported
3505 F:      drivers/net/wireless/broadcom/brcm80211/
3506
3507 BROADCOM BRCMSTB GPIO DRIVER
3508 M:      Gregory Fong <gregory.0xf0@gmail.com>
3509 L:      bcm-kernel-feedback-list@broadcom.com
3510 S:      Supported
3511 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3512 F:      drivers/gpio/gpio-brcmstb.c
3513
3514 BROADCOM BRCMSTB I2C DRIVER
3515 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3516 L:      linux-i2c@vger.kernel.org
3517 L:      bcm-kernel-feedback-list@broadcom.com
3518 S:      Supported
3519 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3520 F:      drivers/i2c/busses/i2c-brcmstb.c
3521
3522 BROADCOM BRCMSTB USB EHCI DRIVER
3523 M:      Al Cooper <alcooperx@gmail.com>
3524 L:      linux-usb@vger.kernel.org
3525 L:      bcm-kernel-feedback-list@broadcom.com
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3528 F:      drivers/usb/host/ehci-brcm.*
3529
3530 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3531 M:      Al Cooper <alcooperx@gmail.com>
3532 L:      linux-kernel@vger.kernel.org
3533 L:      bcm-kernel-feedback-list@broadcom.com
3534 S:      Maintained
3535 F:      drivers/phy/broadcom/phy-brcm-usb*
3536
3537 BROADCOM GENET ETHERNET DRIVER
3538 M:      Doug Berger <opendmb@gmail.com>
3539 M:      Florian Fainelli <f.fainelli@gmail.com>
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 L:      netdev@vger.kernel.org
3542 S:      Supported
3543 F:      drivers/net/ethernet/broadcom/genet/
3544
3545 BROADCOM IPROC ARM ARCHITECTURE
3546 M:      Ray Jui <rjui@broadcom.com>
3547 M:      Scott Branden <sbranden@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 T:      git git://github.com/broadcom/cygnus-linux.git
3552 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3553 F:      arch/arm64/boot/dts/broadcom/stingray/*
3554 F:      drivers/clk/bcm/clk-ns*
3555 F:      drivers/clk/bcm/clk-sr*
3556 F:      drivers/pinctrl/bcm/pinctrl-ns*
3557 F:      include/dt-bindings/clock/bcm-sr*
3558 N:      iproc
3559 N:      cygnus
3560 N:      bcm[-_]nsp
3561 N:      bcm9113*
3562 N:      bcm9583*
3563 N:      bcm9585*
3564 N:      bcm9586*
3565 N:      bcm988312
3566 N:      bcm113*
3567 N:      bcm583*
3568 N:      bcm585*
3569 N:      bcm586*
3570 N:      bcm88312
3571 N:      hr2
3572 N:      stingray
3573
3574 BROADCOM KONA GPIO DRIVER
3575 M:      Ray Jui <rjui@broadcom.com>
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3579 F:      drivers/gpio/gpio-bcm-kona.c
3580
3581 BROADCOM NETXTREME-E ROCE DRIVER
3582 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3583 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3584 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3585 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3586 L:      linux-rdma@vger.kernel.org
3587 S:      Supported
3588 W:      http://www.broadcom.com
3589 F:      drivers/infiniband/hw/bnxt_re/
3590 F:      include/uapi/rdma/bnxt_re-abi.h
3591
3592 BROADCOM NVRAM DRIVER
3593 M:      Rafał Miłecki <zajec5@gmail.com>
3594 L:      linux-mips@vger.kernel.org
3595 S:      Maintained
3596 F:      drivers/firmware/broadcom/*
3597
3598 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3599 M:      Rafał Miłecki <zajec5@gmail.com>
3600 L:      linux-wireless@vger.kernel.org
3601 S:      Maintained
3602 F:      drivers/bcma/
3603 F:      include/linux/bcma/
3604
3605 BROADCOM SPI DRIVER
3606 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3607 M:      bcm-kernel-feedback-list@broadcom.com
3608 S:      Maintained
3609 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3610 F:      drivers/spi/spi-bcm-qspi.*
3611 F:      drivers/spi/spi-brcmstb-qspi.c
3612 F:      drivers/spi/spi-iproc-qspi.c
3613
3614 BROADCOM STB AVS CPUFREQ DRIVER
3615 M:      Markus Mayer <mmayer@broadcom.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 L:      linux-pm@vger.kernel.org
3618 S:      Maintained
3619 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3620 F:      drivers/cpufreq/brcmstb*
3621
3622 BROADCOM STB AVS TMON DRIVER
3623 M:      Markus Mayer <mmayer@broadcom.com>
3624 M:      bcm-kernel-feedback-list@broadcom.com
3625 L:      linux-pm@vger.kernel.org
3626 S:      Maintained
3627 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3628 F:      drivers/thermal/broadcom/brcmstb*
3629
3630 BROADCOM STB DPFE DRIVER
3631 M:      Markus Mayer <mmayer@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3636 F:      drivers/memory/brcmstb_dpfe.c
3637
3638 BROADCOM STB NAND FLASH DRIVER
3639 M:      Brian Norris <computersforpeace@gmail.com>
3640 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3641 L:      linux-mtd@lists.infradead.org
3642 L:      bcm-kernel-feedback-list@broadcom.com
3643 S:      Maintained
3644 F:      drivers/mtd/nand/raw/brcmnand/
3645
3646 BROADCOM SYSTEMPORT ETHERNET DRIVER
3647 M:      Florian Fainelli <f.fainelli@gmail.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Supported
3651 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3652
3653 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3654 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3655 M:      Prashant Sreedharan <prashant@broadcom.com>
3656 M:      Michael Chan <mchan@broadcom.com>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 F:      drivers/net/ethernet/broadcom/tg3.*
3660
3661 BROCADE BFA FC SCSI DRIVER
3662 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3663 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/scsi/bfa/
3667
3668 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3669 M:      Rasesh Mody <rmody@marvell.com>
3670 M:      Sudarsana Kalluru <skalluru@marvell.com>
3671 M:      GR-Linux-NIC-Dev@marvell.com
3672 L:      netdev@vger.kernel.org
3673 S:      Supported
3674 F:      drivers/net/ethernet/brocade/bna/
3675
3676 BSG (block layer generic sg v4 driver)
3677 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3678 L:      linux-scsi@vger.kernel.org
3679 S:      Supported
3680 F:      block/bsg.c
3681 F:      include/linux/bsg.h
3682 F:      include/uapi/linux/bsg.h
3683
3684 BT87X AUDIO DRIVER
3685 M:      Clemens Ladisch <clemens@ladisch.de>
3686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3687 S:      Maintained
3688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3689 F:      Documentation/sound/cards/bt87x.rst
3690 F:      sound/pci/bt87x.c
3691
3692 BT8XXGPIO DRIVER
3693 M:      Michael Buesch <m@bues.ch>
3694 S:      Maintained
3695 W:      http://bu3sch.de/btgpio.php
3696 F:      drivers/gpio/gpio-bt8xx.c
3697
3698 BTRFS FILE SYSTEM
3699 M:      Chris Mason <clm@fb.com>
3700 M:      Josef Bacik <josef@toxicpanda.com>
3701 M:      David Sterba <dsterba@suse.com>
3702 L:      linux-btrfs@vger.kernel.org
3703 S:      Maintained
3704 W:      http://btrfs.wiki.kernel.org/
3705 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3707 F:      Documentation/filesystems/btrfs.rst
3708 F:      fs/btrfs/
3709 F:      include/linux/btrfs*
3710 F:      include/uapi/linux/btrfs*
3711
3712 BTTV VIDEO4LINUX DRIVER
3713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3714 L:      linux-media@vger.kernel.org
3715 S:      Odd fixes
3716 W:      https://linuxtv.org
3717 T:      git git://linuxtv.org/media_tree.git
3718 F:      Documentation/driver-api/media/drivers/bttv*
3719 F:      drivers/media/pci/bt8xx/bttv*
3720
3721 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3722 M:      Chanwoo Choi <cw00.choi@samsung.com>
3723 L:      linux-pm@vger.kernel.org
3724 L:      linux-samsung-soc@vger.kernel.org
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3727 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3728 F:      drivers/devfreq/exynos-bus.c
3729
3730 BUSLOGIC SCSI DRIVER
3731 M:      Khalid Aziz <khalid@gonehiking.org>
3732 L:      linux-scsi@vger.kernel.org
3733 S:      Maintained
3734 F:      drivers/scsi/BusLogic.*
3735 F:      drivers/scsi/FlashPoint.*
3736
3737 C-MEDIA CMI8788 DRIVER
3738 M:      Clemens Ladisch <clemens@ladisch.de>
3739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3740 S:      Maintained
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3742 F:      sound/pci/oxygen/
3743
3744 C-SKY ARCHITECTURE
3745 M:      Guo Ren <guoren@kernel.org>
3746 L:      linux-csky@vger.kernel.org
3747 S:      Supported
3748 T:      git https://github.com/c-sky/csky-linux.git
3749 F:      Documentation/devicetree/bindings/csky/
3750 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3751 F:      Documentation/devicetree/bindings/timer/csky,*
3752 F:      arch/csky/
3753 F:      drivers/clocksource/timer-gx6605s.c
3754 F:      drivers/clocksource/timer-mp-csky.c
3755 F:      drivers/irqchip/irq-csky-*
3756 N:      csky
3757 K:      csky
3758
3759 C6X ARCHITECTURE
3760 M:      Mark Salter <msalter@redhat.com>
3761 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3762 L:      linux-c6x-dev@linux-c6x.org
3763 S:      Maintained
3764 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3765 F:      arch/c6x/
3766
3767 CA8210 IEEE-802.15.4 RADIO DRIVER
3768 M:      Harry Morris <h.morris@cascoda.com>
3769 L:      linux-wpan@vger.kernel.org
3770 S:      Maintained
3771 W:      https://github.com/Cascoda/ca8210-linux.git
3772 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3773 F:      drivers/net/ieee802154/ca8210.c
3774
3775 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3776 M:      David Howells <dhowells@redhat.com>
3777 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3778 S:      Supported
3779 F:      Documentation/filesystems/caching/cachefiles.rst
3780 F:      fs/cachefiles/
3781
3782 CADENCE MIPI-CSI2 BRIDGES
3783 M:      Maxime Ripard <mripard@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3787 F:      drivers/media/platform/cadence/cdns-csi2*
3788
3789 CADENCE NAND DRIVER
3790 L:      linux-mtd@lists.infradead.org
3791 S:      Orphan
3792 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3793 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3794
3795 CADET FM/AM RADIO RECEIVER DRIVER
3796 M:      Hans Verkuil <hverkuil@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 S:      Maintained
3799 W:      https://linuxtv.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 F:      drivers/media/radio/radio-cadet*
3802
3803 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3804 M:      Jonathan Corbet <corbet@lwn.net>
3805 L:      linux-media@vger.kernel.org
3806 S:      Maintained
3807 T:      git git://linuxtv.org/media_tree.git
3808 F:      Documentation/admin-guide/media/cafe_ccic*
3809 F:      drivers/media/platform/marvell-ccic/
3810
3811 CAIF NETWORK LAYER
3812 L:      netdev@vger.kernel.org
3813 S:      Orphan
3814 F:      Documentation/networking/caif/
3815 F:      drivers/net/caif/
3816 F:      include/net/caif/
3817 F:      include/uapi/linux/caif/
3818 F:      net/caif/
3819
3820 CAKE QDISC
3821 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3822 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3823 S:      Maintained
3824 F:      net/sched/sch_cake.c
3825
3826 CAN NETWORK DRIVERS
3827 M:      Wolfgang Grandegger <wg@grandegger.com>
3828 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3829 L:      linux-can@vger.kernel.org
3830 S:      Maintained
3831 W:      https://github.com/linux-can
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3834 F:      Documentation/devicetree/bindings/net/can/
3835 F:      drivers/net/can/
3836 F:      include/linux/can/dev.h
3837 F:      include/linux/can/led.h
3838 F:      include/linux/can/platform/
3839 F:      include/linux/can/rx-offload.h
3840 F:      include/uapi/linux/can/error.h
3841 F:      include/uapi/linux/can/netlink.h
3842 F:      include/uapi/linux/can/vxcan.h
3843
3844 CAN NETWORK LAYER
3845 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3846 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3847 L:      linux-can@vger.kernel.org
3848 S:      Maintained
3849 W:      https://github.com/linux-can
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3852 F:      Documentation/networking/can.rst
3853 F:      include/linux/can/core.h
3854 F:      include/linux/can/skb.h
3855 F:      include/net/netns/can.h
3856 F:      include/uapi/linux/can.h
3857 F:      include/uapi/linux/can/bcm.h
3858 F:      include/uapi/linux/can/gw.h
3859 F:      include/uapi/linux/can/raw.h
3860 F:      net/can/
3861
3862 CAN-J1939 NETWORK LAYER
3863 M:      Robin van der Gracht <robin@protonic.nl>
3864 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3866 L:      linux-can@vger.kernel.org
3867 S:      Maintained
3868 F:      Documentation/networking/j1939.rst
3869 F:      include/uapi/linux/can/j1939.h
3870 F:      net/can/j1939/
3871
3872 CAPABILITIES
3873 M:      Serge Hallyn <serge@hallyn.com>
3874 L:      linux-security-module@vger.kernel.org
3875 S:      Supported
3876 F:      include/linux/capability.h
3877 F:      include/uapi/linux/capability.h
3878 F:      kernel/capability.c
3879 F:      security/commoncap.c
3880
3881 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3882 M:      Kevin Tsai <ktsai@capellamicro.com>
3883 S:      Maintained
3884 F:      drivers/iio/light/cm*
3885
3886 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3887 M:      Christian Lamparter <chunkeey@googlemail.com>
3888 L:      linux-wireless@vger.kernel.org
3889 S:      Maintained
3890 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3891 F:      drivers/net/wireless/ath/carl9170/
3892
3893 CAVIUM I2C DRIVER
3894 M:      Robert Richter <rrichter@marvell.com>
3895 S:      Supported
3896 W:      http://www.marvell.com
3897 F:      drivers/i2c/busses/i2c-octeon*
3898 F:      drivers/i2c/busses/i2c-thunderx*
3899
3900 CAVIUM LIQUIDIO NETWORK DRIVER
3901 M:      Derek Chickles <dchickles@marvell.com>
3902 M:      Satanand Burla <sburla@marvell.com>
3903 M:      Felix Manlunas <fmanlunas@marvell.com>
3904 L:      netdev@vger.kernel.org
3905 S:      Supported
3906 W:      http://www.marvell.com
3907 F:      drivers/net/ethernet/cavium/liquidio/
3908
3909 CAVIUM MMC DRIVER
3910 M:      Robert Richter <rrichter@marvell.com>
3911 S:      Supported
3912 W:      http://www.marvell.com
3913 F:      drivers/mmc/host/cavium*
3914
3915 CAVIUM OCTEON-TX CRYPTO DRIVER
3916 M:      George Cherian <gcherian@marvell.com>
3917 L:      linux-crypto@vger.kernel.org
3918 S:      Supported
3919 W:      http://www.marvell.com
3920 F:      drivers/crypto/cavium/cpt/
3921
3922 CAVIUM THUNDERX2 ARM64 SOC
3923 M:      Robert Richter <rrichter@marvell.com>
3924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925 S:      Maintained
3926 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3927 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3928
3929 CC2520 IEEE-802.15.4 RADIO DRIVER
3930 M:      Varka Bhadram <varkabhadram@gmail.com>
3931 L:      linux-wpan@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3934 F:      drivers/net/ieee802154/cc2520.c
3935 F:      include/linux/spi/cc2520.h
3936
3937 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3938 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3939 L:      linux-crypto@vger.kernel.org
3940 S:      Supported
3941 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3942 F:      drivers/crypto/ccree/
3943
3944 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3945 M:      Hadar Gat <hadar.gat@arm.com>
3946 L:      linux-crypto@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/char/hw_random/cctrng.c
3949 F:      drivers/char/hw_random/cctrng.h
3950 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3951 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3952
3953 CEC FRAMEWORK
3954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3955 L:      linux-media@vger.kernel.org
3956 S:      Supported
3957 W:      http://linuxtv.org
3958 T:      git git://linuxtv.org/media_tree.git
3959 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3960 F:      Documentation/devicetree/bindings/media/cec.txt
3961 F:      Documentation/driver-api/media/cec-core.rst
3962 F:      Documentation/userspace-api/media/cec
3963 F:      drivers/media/cec/
3964 F:      drivers/media/rc/keymaps/rc-cec.c
3965 F:      include/media/cec-notifier.h
3966 F:      include/media/cec.h
3967 F:      include/uapi/linux/cec-funcs.h
3968 F:      include/uapi/linux/cec.h
3969
3970 CEC GPIO DRIVER
3971 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3972 L:      linux-media@vger.kernel.org
3973 S:      Supported
3974 W:      http://linuxtv.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3977 F:      drivers/media/platform/cec-gpio/
3978
3979 CELL BROADBAND ENGINE ARCHITECTURE
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 L:      linuxppc-dev@lists.ozlabs.org
3982 S:      Supported
3983 W:      http://www.ibm.com/developerworks/power/cell/
3984 F:      arch/powerpc/include/asm/cell*.h
3985 F:      arch/powerpc/include/asm/spu*.h
3986 F:      arch/powerpc/include/uapi/asm/spu*.h
3987 F:      arch/powerpc/oprofile/*cell*
3988 F:      arch/powerpc/platforms/cell/
3989
3990 CELLWISE CW2015 BATTERY DRIVER
3991 M:      Tobias Schrammm <t.schramm@manjaro.org>
3992 S:      Maintained
3993 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3994 F:      drivers/power/supply/cw2015_battery.c
3995
3996 CEPH COMMON CODE (LIBCEPH)
3997 M:      Ilya Dryomov <idryomov@gmail.com>
3998 M:      Jeff Layton <jlayton@kernel.org>
3999 L:      ceph-devel@vger.kernel.org
4000 S:      Supported
4001 W:      http://ceph.com/
4002 T:      git git://github.com/ceph/ceph-client.git
4003 F:      include/linux/ceph/
4004 F:      include/linux/crush/
4005 F:      net/ceph/
4006
4007 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4008 M:      Jeff Layton <jlayton@kernel.org>
4009 M:      Ilya Dryomov <idryomov@gmail.com>
4010 L:      ceph-devel@vger.kernel.org
4011 S:      Supported
4012 W:      http://ceph.com/
4013 T:      git git://github.com/ceph/ceph-client.git
4014 F:      Documentation/filesystems/ceph.rst
4015 F:      fs/ceph/
4016
4017 CERTIFICATE HANDLING
4018 M:      David Howells <dhowells@redhat.com>
4019 M:      David Woodhouse <dwmw2@infradead.org>
4020 L:      keyrings@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/admin-guide/module-signing.rst
4023 F:      certs/
4024 F:      scripts/extract-cert.c
4025 F:      scripts/sign-file.c
4026
4027 CFAG12864B LCD DRIVER
4028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4029 S:      Maintained
4030 F:      drivers/auxdisplay/cfag12864b.c
4031 F:      include/linux/cfag12864b.h
4032
4033 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4034 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4035 S:      Maintained
4036 F:      drivers/auxdisplay/cfag12864bfb.c
4037 F:      include/linux/cfag12864b.h
4038
4039 CHAR and MISC DRIVERS
4040 M:      Arnd Bergmann <arnd@arndb.de>
4041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4042 S:      Supported
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4044 F:      drivers/char/
4045 F:      drivers/misc/
4046 F:      include/linux/miscdevice.h
4047
4048 CHECKPATCH
4049 M:      Andy Whitcroft <apw@canonical.com>
4050 M:      Joe Perches <joe@perches.com>
4051 S:      Maintained
4052 F:      scripts/checkpatch.pl
4053
4054 CHINESE DOCUMENTATION
4055 M:      Harry Wei <harryxiyou@gmail.com>
4056 M:      Alex Shi <alex.shi@linux.alibaba.com>
4057 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4058 S:      Maintained
4059 F:      Documentation/translations/zh_CN/
4060
4061 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4062 M:      Peter Chen <Peter.Chen@nxp.com>
4063 L:      linux-usb@vger.kernel.org
4064 S:      Maintained
4065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4066 F:      drivers/usb/chipidea/
4067
4068 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4069 M:      Hans de Goede <hdegoede@redhat.com>
4070 L:      linux-input@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4073 F:      drivers/input/touchscreen/chipone_icn8318.c
4074
4075 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4076 M:      Hans de Goede <hdegoede@redhat.com>
4077 L:      linux-input@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/input/touchscreen/chipone_icn8505.c
4080
4081 CHROME HARDWARE PLATFORM SUPPORT
4082 M:      Benson Leung <bleung@chromium.org>
4083 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4084 S:      Maintained
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4086 F:      drivers/platform/chrome/
4087
4088 CHROMEOS EC CODEC DRIVER
4089 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4090 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4091 R:      Guenter Roeck <groeck@chromium.org>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4094 F:      sound/soc/codecs/cros_ec_codec.*
4095
4096 CHROMEOS EC SUBDRIVERS
4097 M:      Benson Leung <bleung@chromium.org>
4098 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4099 R:      Guenter Roeck <groeck@chromium.org>
4100 S:      Maintained
4101 F:      drivers/power/supply/cros_usbpd-charger.c
4102 N:      cros_ec
4103 N:      cros-ec
4104
4105 CIRRUS LOGIC AUDIO CODEC DRIVERS
4106 M:      James Schulman <james.schulman@cirrus.com>
4107 M:      David Rhodes <david.rhodes@cirrus.com>
4108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4109 S:      Maintained
4110 F:      sound/soc/codecs/cs*
4111
4112 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4113 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4114 L:      netdev@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4117
4118 CIRRUS LOGIC LOCHNAGAR DRIVER
4119 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4120 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4121 L:      patches@opensource.cirrus.com
4122 S:      Supported
4123 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4127 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4128 F:      Documentation/hwmon/lochnagar.rst
4129 F:      drivers/clk/clk-lochnagar.c
4130 F:      drivers/hwmon/lochnagar-hwmon.c
4131 F:      drivers/mfd/lochnagar-i2c.c
4132 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4133 F:      drivers/regulator/lochnagar-regulator.c
4134 F:      include/dt-bindings/clk/lochnagar.h
4135 F:      include/dt-bindings/pinctrl/lochnagar.h
4136 F:      include/linux/mfd/lochnagar*
4137 F:      sound/soc/codecs/lochnagar-sc.c
4138
4139 CIRRUS LOGIC MADERA CODEC DRIVERS
4140 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4141 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4143 L:      patches@opensource.cirrus.com
4144 S:      Supported
4145 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4146 T:      git https://github.com/CirrusLogic/linux-drivers.git
4147 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4148 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4149 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4150 F:      drivers/gpio/gpio-madera*
4151 F:      drivers/irqchip/irq-madera*
4152 F:      drivers/mfd/cs47l*
4153 F:      drivers/mfd/madera*
4154 F:      drivers/pinctrl/cirrus/*
4155 F:      include/dt-bindings/sound/madera*
4156 F:      include/linux/irqchip/irq-madera*
4157 F:      include/linux/mfd/madera/*
4158 F:      include/sound/madera*
4159 F:      sound/soc/codecs/cs47l*
4160 F:      sound/soc/codecs/madera*
4161
4162 CISCO FCOE HBA DRIVER
4163 M:      Satish Kharat <satishkh@cisco.com>
4164 M:      Sesidhar Baddela <sebaddel@cisco.com>
4165 M:      Karan Tilak Kumar <kartilak@cisco.com>
4166 L:      linux-scsi@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/scsi/fnic/
4169
4170 CISCO SCSI HBA DRIVER
4171 M:      Karan Tilak Kumar <kartilak@cisco.com>
4172 M:      Sesidhar Baddela <sebaddel@cisco.com>
4173 L:      linux-scsi@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/scsi/snic/
4176
4177 CISCO VIC ETHERNET NIC DRIVER
4178 M:      Christian Benvenuti <benve@cisco.com>
4179 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4180 S:      Supported
4181 F:      drivers/net/ethernet/cisco/enic/
4182
4183 CISCO VIC LOW LATENCY NIC DRIVER
4184 M:      Christian Benvenuti <benve@cisco.com>
4185 M:      Nelson Escobar <neescoba@cisco.com>
4186 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4187 S:      Supported
4188 F:      drivers/infiniband/hw/usnic/
4189
4190 CLANG-FORMAT FILE
4191 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4192 S:      Maintained
4193 F:      .clang-format
4194
4195 CLANG/LLVM BUILD SUPPORT
4196 L:      clang-built-linux@googlegroups.com
4197 S:      Supported
4198 W:      https://clangbuiltlinux.github.io/
4199 B:      https://github.com/ClangBuiltLinux/linux/issues
4200 C:      irc://chat.freenode.net/clangbuiltlinux
4201 F:      Documentation/kbuild/llvm.rst
4202 K:      \b(?i:clang|llvm)\b
4203
4204 CLEANCACHE API
4205 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4206 L:      linux-kernel@vger.kernel.org
4207 S:      Maintained
4208 F:      include/linux/cleancache.h
4209 F:      mm/cleancache.c
4210
4211 CLK API
4212 M:      Russell King <linux@armlinux.org.uk>
4213 L:      linux-clk@vger.kernel.org
4214 S:      Maintained
4215 F:      include/linux/clk.h
4216
4217 CLOCKSOURCE, CLOCKEVENT DRIVERS
4218 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4219 M:      Thomas Gleixner <tglx@linutronix.de>
4220 L:      linux-kernel@vger.kernel.org
4221 S:      Supported
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4223 F:      Documentation/devicetree/bindings/timer/
4224 F:      drivers/clocksource/
4225
4226 CMPC ACPI DRIVER
4227 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4228 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4229 L:      platform-driver-x86@vger.kernel.org
4230 S:      Supported
4231 F:      drivers/platform/x86/classmate-laptop.c
4232
4233 COBALT MEDIA DRIVER
4234 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4235 L:      linux-media@vger.kernel.org
4236 S:      Supported
4237 W:      https://linuxtv.org
4238 T:      git git://linuxtv.org/media_tree.git
4239 F:      drivers/media/pci/cobalt/
4240
4241 COCCINELLE/Semantic Patches (SmPL)
4242 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4243 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4244 M:      Nicolas Palix <nicolas.palix@imag.fr>
4245 M:      Michal Marek <michal.lkml@markovi.net>
4246 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4247 S:      Supported
4248 W:      http://coccinelle.lip6.fr/
4249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4250 F:      Documentation/dev-tools/coccinelle.rst
4251 F:      scripts/coccicheck
4252 F:      scripts/coccinelle/
4253
4254 CODA FILE SYSTEM
4255 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4256 M:      coda@cs.cmu.edu
4257 L:      codalist@coda.cs.cmu.edu
4258 S:      Maintained
4259 W:      http://www.coda.cs.cmu.edu/
4260 F:      Documentation/filesystems/coda.rst
4261 F:      fs/coda/
4262 F:      include/linux/coda*.h
4263 F:      include/uapi/linux/coda*.h
4264
4265 CODA V4L2 MEM2MEM DRIVER
4266 M:      Philipp Zabel <p.zabel@pengutronix.de>
4267 L:      linux-media@vger.kernel.org
4268 S:      Maintained
4269 F:      Documentation/devicetree/bindings/media/coda.txt
4270 F:      drivers/media/platform/coda/
4271
4272 CODE OF CONDUCT
4273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4274 S:      Supported
4275 F:      Documentation/process/code-of-conduct-interpretation.rst
4276 F:      Documentation/process/code-of-conduct.rst
4277
4278 COMMON CLK FRAMEWORK
4279 M:      Michael Turquette <mturquette@baylibre.com>
4280 M:      Stephen Boyd <sboyd@kernel.org>
4281 L:      linux-clk@vger.kernel.org
4282 S:      Maintained
4283 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4285 F:      Documentation/devicetree/bindings/clock/
4286 F:      drivers/clk/
4287 F:      include/linux/clk-pr*
4288 F:      include/linux/clk/
4289 F:      include/linux/of_clk.h
4290 X:      drivers/clk/clkdev.c
4291
4292 COMMON INTERNET FILE SYSTEM (CIFS)
4293 M:      Steve French <sfrench@samba.org>
4294 L:      linux-cifs@vger.kernel.org
4295 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4296 S:      Supported
4297 W:      http://linux-cifs.samba.org/
4298 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4299 F:      Documentation/admin-guide/cifs/
4300 F:      fs/cifs/
4301
4302 COMPACTPCI HOTPLUG CORE
4303 M:      Scott Murray <scott@spiteful.org>
4304 L:      linux-pci@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/pci/hotplug/cpci_hotplug*
4307
4308 COMPACTPCI HOTPLUG GENERIC DRIVER
4309 M:      Scott Murray <scott@spiteful.org>
4310 L:      linux-pci@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/pci/hotplug/cpcihp_generic.c
4313
4314 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4315 M:      Scott Murray <scott@spiteful.org>
4316 L:      linux-pci@vger.kernel.org
4317 S:      Maintained
4318 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4319
4320 COMPAL LAPTOP SUPPORT
4321 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4322 L:      platform-driver-x86@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/platform/x86/compal-laptop.c
4325
4326 COMPILER ATTRIBUTES
4327 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4328 S:      Maintained
4329 F:      include/linux/compiler_attributes.h
4330
4331 CONEXANT ACCESSRUNNER USB DRIVER
4332 L:      accessrunner-general@lists.sourceforge.net
4333 S:      Orphan
4334 W:      http://accessrunner.sourceforge.net/
4335 F:      drivers/usb/atm/cxacru.c
4336
4337 CONFIGFS
4338 M:      Joel Becker <jlbec@evilplan.org>
4339 M:      Christoph Hellwig <hch@lst.de>
4340 S:      Supported
4341 T:      git git://git.infradead.org/users/hch/configfs.git
4342 F:      fs/configfs/
4343 F:      include/linux/configfs.h
4344
4345 CONNECTOR
4346 M:      Evgeniy Polyakov <zbr@ioremap.net>
4347 L:      netdev@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/connector/
4350
4351 CONTROL GROUP (CGROUP)
4352 M:      Tejun Heo <tj@kernel.org>
4353 M:      Li Zefan <lizefan@huawei.com>
4354 M:      Johannes Weiner <hannes@cmpxchg.org>
4355 L:      cgroups@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4358 F:      Documentation/admin-guide/cgroup-v1/
4359 F:      Documentation/admin-guide/cgroup-v2.rst
4360 F:      include/linux/cgroup*
4361 F:      kernel/cgroup/
4362
4363 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4364 M:      Tejun Heo <tj@kernel.org>
4365 M:      Jens Axboe <axboe@kernel.dk>
4366 L:      cgroups@vger.kernel.org
4367 L:      linux-block@vger.kernel.org
4368 T:      git git://git.kernel.dk/linux-block
4369 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4370 F:      block/bfq-cgroup.c
4371 F:      block/blk-cgroup.c
4372 F:      block/blk-iolatency.c
4373 F:      block/blk-throttle.c
4374 F:      include/linux/blk-cgroup.h
4375
4376 CONTROL GROUP - CPUSET
4377 M:      Li Zefan <lizefan@huawei.com>
4378 L:      cgroups@vger.kernel.org
4379 S:      Maintained
4380 W:      http://www.bullopensource.org/cpuset/
4381 W:      http://oss.sgi.com/projects/cpusets/
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4383 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4384 F:      include/linux/cpuset.h
4385 F:      kernel/cgroup/cpuset.c
4386
4387 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4388 M:      Johannes Weiner <hannes@cmpxchg.org>
4389 M:      Michal Hocko <mhocko@kernel.org>
4390 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4391 L:      cgroups@vger.kernel.org
4392 L:      linux-mm@kvack.org
4393 S:      Maintained
4394 F:      mm/memcontrol.c
4395 F:      mm/swap_cgroup.c
4396
4397 CORETEMP HARDWARE MONITORING DRIVER
4398 M:      Fenghua Yu <fenghua.yu@intel.com>
4399 L:      linux-hwmon@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/hwmon/coretemp.rst
4402 F:      drivers/hwmon/coretemp.c
4403
4404 COSA/SRP SYNC SERIAL DRIVER
4405 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4406 S:      Maintained
4407 W:      http://www.fi.muni.cz/~kas/cosa/
4408 F:      drivers/net/wan/cosa*
4409
4410 COUNTER SUBSYSTEM
4411 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4412 L:      linux-iio@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/ABI/testing/sysfs-bus-counter*
4415 F:      Documentation/driver-api/generic-counter.rst
4416 F:      drivers/counter/
4417 F:      include/linux/counter.h
4418 F:      include/linux/counter_enum.h
4419
4420 CPMAC ETHERNET DRIVER
4421 M:      Florian Fainelli <f.fainelli@gmail.com>
4422 L:      netdev@vger.kernel.org
4423 S:      Maintained
4424 F:      drivers/net/ethernet/ti/cpmac.c
4425
4426 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4427 M:      Viresh Kumar <viresh.kumar@linaro.org>
4428 M:      Sudeep Holla <sudeep.holla@arm.com>
4429 L:      linux-pm@vger.kernel.org
4430 S:      Maintained
4431 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4432 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4433
4434 CPU FREQUENCY SCALING FRAMEWORK
4435 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4436 M:      Viresh Kumar <viresh.kumar@linaro.org>
4437 L:      linux-pm@vger.kernel.org
4438 S:      Maintained
4439 B:      https://bugzilla.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4442 F:      Documentation/admin-guide/pm/cpufreq.rst
4443 F:      Documentation/admin-guide/pm/intel_pstate.rst
4444 F:      Documentation/cpu-freq/
4445 F:      Documentation/devicetree/bindings/cpufreq/
4446 F:      drivers/cpufreq/
4447 F:      include/linux/cpufreq.h
4448 F:      include/linux/sched/cpufreq.h
4449 F:      kernel/sched/cpufreq*.c
4450 F:      tools/testing/selftests/cpufreq/
4451
4452 CPU IDLE TIME MANAGEMENT FRAMEWORK
4453 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4455 L:      linux-pm@vger.kernel.org
4456 S:      Maintained
4457 B:      https://bugzilla.kernel.org
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4459 F:      Documentation/admin-guide/pm/cpuidle.rst
4460 F:      Documentation/driver-api/pm/cpuidle.rst
4461 F:      drivers/cpuidle/*
4462 F:      include/linux/cpuidle.h
4463
4464 CPU POWER MONITORING SUBSYSTEM
4465 M:      Thomas Renninger <trenn@suse.com>
4466 M:      Shuah Khan <shuah@kernel.org>
4467 M:      Shuah Khan <skhan@linuxfoundation.org>
4468 L:      linux-pm@vger.kernel.org
4469 S:      Maintained
4470 F:      tools/power/cpupower/
4471
4472 CPUID/MSR DRIVER
4473 M:      "H. Peter Anvin" <hpa@zytor.com>
4474 S:      Maintained
4475 F:      arch/x86/kernel/cpuid.c
4476 F:      arch/x86/kernel/msr.c
4477
4478 CPUIDLE DRIVER - ARM BIG LITTLE
4479 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4480 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4481 L:      linux-pm@vger.kernel.org
4482 L:      linux-arm-kernel@lists.infradead.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4485 F:      drivers/cpuidle/cpuidle-big_little.c
4486
4487 CPUIDLE DRIVER - ARM EXYNOS
4488 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4490 M:      Kukjin Kim <kgene@kernel.org>
4491 L:      linux-pm@vger.kernel.org
4492 L:      linux-samsung-soc@vger.kernel.org
4493 S:      Supported
4494 F:      arch/arm/mach-exynos/pm.c
4495 F:      drivers/cpuidle/cpuidle-exynos.c
4496
4497 CPUIDLE DRIVER - ARM PSCI
4498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4499 M:      Sudeep Holla <sudeep.holla@arm.com>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-arm-kernel@lists.infradead.org
4502 S:      Supported
4503 F:      drivers/cpuidle/cpuidle-psci.c
4504
4505 CRAMFS FILESYSTEM
4506 M:      Nicolas Pitre <nico@fluxnic.net>
4507 S:      Maintained
4508 F:      Documentation/filesystems/cramfs.rst
4509 F:      fs/cramfs/
4510
4511 CREATIVE SB0540
4512 M:      Bastien Nocera <hadess@hadess.net>
4513 L:      linux-input@vger.kernel.org
4514 S:      Maintained
4515 F:      drivers/hid/hid-creative-sb0540.c
4516
4517 CRYPTO API
4518 M:      Herbert Xu <herbert@gondor.apana.org.au>
4519 M:      "David S. Miller" <davem@davemloft.net>
4520 L:      linux-crypto@vger.kernel.org
4521 S:      Maintained
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4524 F:      Documentation/crypto/
4525 F:      Documentation/devicetree/bindings/crypto/
4526 F:      arch/*/crypto/
4527 F:      crypto/
4528 F:      drivers/crypto/
4529 F:      include/crypto/
4530 F:      include/linux/crypto*
4531 F:      lib/crypto/
4532
4533 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4534 M:      Neil Horman <nhorman@tuxdriver.com>
4535 L:      linux-crypto@vger.kernel.org
4536 S:      Maintained
4537 F:      crypto/ansi_cprng.c
4538 F:      crypto/rng.c
4539
4540 CS3308 MEDIA DRIVER
4541 M:      Hans Verkuil <hverkuil@xs4all.nl>
4542 L:      linux-media@vger.kernel.org
4543 S:      Odd Fixes
4544 W:      http://linuxtv.org
4545 T:      git git://linuxtv.org/media_tree.git
4546 F:      drivers/media/i2c/cs3308.c
4547
4548 CS5535 Audio ALSA driver
4549 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4550 S:      Maintained
4551 F:      sound/pci/cs5535audio/
4552
4553 CSI DRIVERS FOR ALLWINNER V3s
4554 M:      Yong Deng <yong.deng@magewell.com>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 T:      git git://linuxtv.org/media_tree.git
4558 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4559 F:      drivers/media/platform/sunxi/sun6i-csi/
4560
4561 CW1200 WLAN driver
4562 M:      Solomon Peachy <pizza@shaftnet.org>
4563 S:      Maintained
4564 F:      drivers/net/wireless/st/cw1200/
4565
4566 CX18 VIDEO4LINUX DRIVER
4567 M:      Andy Walls <awalls@md.metrocast.net>
4568 L:      linux-media@vger.kernel.org
4569 S:      Maintained
4570 W:      https://linuxtv.org
4571 T:      git git://linuxtv.org/media_tree.git
4572 F:      drivers/media/pci/cx18/
4573 F:      include/uapi/linux/ivtv*
4574
4575 CX2341X MPEG ENCODER HELPER MODULE
4576 M:      Hans Verkuil <hverkuil@xs4all.nl>
4577 L:      linux-media@vger.kernel.org
4578 S:      Maintained
4579 W:      https://linuxtv.org
4580 T:      git git://linuxtv.org/media_tree.git
4581 F:      drivers/media/common/cx2341x*
4582 F:      include/media/drv-intf/cx2341x.h
4583
4584 CX24120 MEDIA DRIVER
4585 M:      Jemma Denson <jdenson@gmail.com>
4586 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4587 L:      linux-media@vger.kernel.org
4588 S:      Maintained
4589 W:      https://linuxtv.org
4590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4591 F:      drivers/media/dvb-frontends/cx24120*
4592
4593 CX88 VIDEO4LINUX DRIVER
4594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4595 L:      linux-media@vger.kernel.org
4596 S:      Odd fixes
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      Documentation/driver-api/media/drivers/cx88*
4600 F:      drivers/media/pci/cx88/
4601
4602 CXD2820R MEDIA DRIVER
4603 M:      Antti Palosaari <crope@iki.fi>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 W:      https://linuxtv.org
4607 W:      http://palosaari.fi/linux/
4608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4609 T:      git git://linuxtv.org/anttip/media_tree.git
4610 F:      drivers/media/dvb-frontends/cxd2820r*
4611
4612 CXGB3 ETHERNET DRIVER (CXGB3)
4613 M:      Vishal Kulkarni <vishal@chelsio.com>
4614 L:      netdev@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.chelsio.com
4617 F:      drivers/net/ethernet/chelsio/cxgb3/
4618
4619 CXGB3 ISCSI DRIVER (CXGB3I)
4620 M:      Karen Xie <kxie@chelsio.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 W:      http://www.chelsio.com
4624 F:      drivers/scsi/cxgbi/cxgb3i
4625
4626 CXGB4 CRYPTO DRIVER (chcr)
4627 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4628 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4629 M:      Rohit Maheshwari <rohitm@chelsio.com>
4630 L:      linux-crypto@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.chelsio.com
4633 F:      drivers/crypto/chelsio
4634
4635 CXGB4 ETHERNET DRIVER (CXGB4)
4636 M:      Vishal Kulkarni <vishal@chelsio.com>
4637 L:      netdev@vger.kernel.org
4638 S:      Supported
4639 W:      http://www.chelsio.com
4640 F:      drivers/net/ethernet/chelsio/cxgb4/
4641
4642 CXGB4 ISCSI DRIVER (CXGB4I)
4643 M:      Karen Xie <kxie@chelsio.com>
4644 L:      linux-scsi@vger.kernel.org
4645 S:      Supported
4646 W:      http://www.chelsio.com
4647 F:      drivers/scsi/cxgbi/cxgb4i
4648
4649 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4650 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4651 L:      linux-rdma@vger.kernel.org
4652 S:      Supported
4653 W:      http://www.openfabrics.org
4654 F:      drivers/infiniband/hw/cxgb4/
4655 F:      include/uapi/rdma/cxgb4-abi.h
4656
4657 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4658 M:      Vishal Kulkarni <vishal@gmail.com>
4659 L:      netdev@vger.kernel.org
4660 S:      Supported
4661 W:      http://www.chelsio.com
4662 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4663
4664 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4665 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4666 M:      Andrew Donnellan <ajd@linux.ibm.com>
4667 L:      linuxppc-dev@lists.ozlabs.org
4668 S:      Supported
4669 F:      Documentation/ABI/testing/sysfs-class-cxl
4670 F:      Documentation/powerpc/cxl.rst
4671 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4672 F:      drivers/misc/cxl/
4673 F:      include/misc/cxl*
4674 F:      include/uapi/misc/cxl.h
4675
4676 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4677 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4678 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4679 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4680 L:      linux-scsi@vger.kernel.org
4681 S:      Supported
4682 F:      Documentation/powerpc/cxlflash.rst
4683 F:      drivers/scsi/cxlflash/
4684 F:      include/uapi/scsi/cxlflash_ioctl.h
4685
4686 CYBERPRO FB DRIVER
4687 M:      Russell King <linux@armlinux.org.uk>
4688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4689 S:      Maintained
4690 W:      http://www.armlinux.org.uk/
4691 F:      drivers/video/fbdev/cyber2000fb.*
4692
4693 CYCLADES ASYNC MUX DRIVER
4694 S:      Orphan
4695 W:      http://www.cyclades.com/
4696 F:      drivers/tty/cyclades.c
4697 F:      include/linux/cyclades.h
4698 F:      include/uapi/linux/cyclades.h
4699
4700 CYCLADES PC300 DRIVER
4701 S:      Orphan
4702 W:      http://www.cyclades.com/
4703 F:      drivers/net/wan/pc300*
4704
4705 CYPRESS_FIRMWARE MEDIA DRIVER
4706 M:      Antti Palosaari <crope@iki.fi>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 W:      https://linuxtv.org
4710 W:      http://palosaari.fi/linux/
4711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4712 T:      git git://linuxtv.org/anttip/media_tree.git
4713 F:      drivers/media/common/cypress_firmware*
4714
4715 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4716 M:      Linus Walleij <linus.walleij@linaro.org>
4717 L:      linux-input@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/input/touchscreen/cy8ctma140.c
4720
4721 CYTTSP TOUCHSCREEN DRIVER
4722 M:      Ferruh Yigit <fery@cypress.com>
4723 L:      linux-input@vger.kernel.org
4724 S:      Supported
4725 F:      drivers/input/touchscreen/cyttsp*
4726 F:      include/linux/input/cyttsp.h
4727
4728 D-LINK DIR-685 TOUCHKEYS DRIVER
4729 M:      Linus Walleij <linus.walleij@linaro.org>
4730 L:      linux-input@vger.kernel.org
4731 S:      Supported
4732 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4733
4734 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4735 M:      Joshua Kinard <kumba@gentoo.org>
4736 S:      Maintained
4737 F:      drivers/rtc/rtc-ds1685.c
4738 F:      include/linux/rtc/ds1685.h
4739
4740 DAMA SLAVE for AX.25
4741 M:      Joerg Reuter <jreuter@yaina.de>
4742 L:      linux-hams@vger.kernel.org
4743 S:      Maintained
4744 W:      http://yaina.de/jreuter/
4745 W:      http://www.qsl.net/dl1bke/
4746 F:      net/ax25/af_ax25.c
4747 F:      net/ax25/ax25_dev.c
4748 F:      net/ax25/ax25_ds_*
4749 F:      net/ax25/ax25_in.c
4750 F:      net/ax25/ax25_out.c
4751 F:      net/ax25/ax25_timer.c
4752 F:      net/ax25/sysctl_net_ax25.c
4753
4754 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4755 L:      netdev@vger.kernel.org
4756 S:      Orphan
4757 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4758 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4759
4760 DC390/AM53C974 SCSI driver
4761 M:      Hannes Reinecke <hare@suse.com>
4762 L:      linux-scsi@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/scsi/am53c974.c
4765
4766 DC395x SCSI driver
4767 M:      Oliver Neukum <oliver@neukum.org>
4768 M:      Ali Akcaagac <aliakc@web.de>
4769 M:      Jamie Lenehan <lenehan@twibble.org>
4770 L:      dc395x@twibble.org
4771 S:      Maintained
4772 W:      http://twibble.org/dist/dc395x/
4773 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4774 F:      Documentation/scsi/dc395x.rst
4775 F:      drivers/scsi/dc395x.*
4776
4777 DCCP PROTOCOL
4778 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4779 L:      dccp@vger.kernel.org
4780 S:      Maintained
4781 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4782 F:      include/linux/dccp.h
4783 F:      include/linux/tfrc.h
4784 F:      include/uapi/linux/dccp.h
4785 F:      net/dccp/
4786
4787 DECnet NETWORK LAYER
4788 L:      linux-decnet-user@lists.sourceforge.net
4789 S:      Orphan
4790 W:      http://linux-decnet.sourceforge.net
4791 F:      Documentation/networking/decnet.rst
4792 F:      net/decnet/
4793
4794 DECSTATION PLATFORM SUPPORT
4795 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4796 L:      linux-mips@vger.kernel.org
4797 S:      Maintained
4798 W:      http://www.linux-mips.org/wiki/DECstation
4799 F:      arch/mips/dec/
4800 F:      arch/mips/include/asm/dec/
4801 F:      arch/mips/include/asm/mach-dec/
4802
4803 DEFXX FDDI NETWORK DRIVER
4804 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4805 S:      Maintained
4806 F:      drivers/net/fddi/defxx.*
4807
4808 DEFZA FDDI NETWORK DRIVER
4809 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4810 S:      Maintained
4811 F:      drivers/net/fddi/defza.*
4812
4813 DEINTERLACE DRIVERS FOR ALLWINNER H3
4814 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4815 L:      linux-media@vger.kernel.org
4816 S:      Maintained
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4819 F:      drivers/media/platform/sunxi/sun8i-di/
4820
4821 DELL LAPTOP DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 L:      platform-driver-x86@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-laptop.c
4827
4828 DELL LAPTOP FREEFALL DRIVER
4829 M:      Pali Rohár <pali@kernel.org>
4830 S:      Maintained
4831 F:      drivers/platform/x86/dell-smo8800.c
4832
4833 DELL LAPTOP RBTN DRIVER
4834 M:      Pali Rohár <pali@kernel.org>
4835 S:      Maintained
4836 F:      drivers/platform/x86/dell-rbtn.*
4837
4838 DELL LAPTOP SMM DRIVER
4839 M:      Pali Rohár <pali@kernel.org>
4840 S:      Maintained
4841 F:      drivers/hwmon/dell-smm-hwmon.c
4842 F:      include/uapi/linux/i8k.h
4843
4844 DELL REMOTE BIOS UPDATE DRIVER
4845 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4846 L:      platform-driver-x86@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/platform/x86/dell_rbu.c
4849
4850 DELL SMBIOS DRIVER
4851 M:      Pali Rohár <pali@kernel.org>
4852 M:      Mario Limonciello <mario.limonciello@dell.com>
4853 L:      platform-driver-x86@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/platform/x86/dell-smbios.*
4856
4857 DELL SMBIOS SMM DRIVER
4858 M:      Mario Limonciello <mario.limonciello@dell.com>
4859 L:      platform-driver-x86@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/platform/x86/dell-smbios-smm.c
4862
4863 DELL SMBIOS WMI DRIVER
4864 M:      Mario Limonciello <mario.limonciello@dell.com>
4865 L:      platform-driver-x86@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/platform/x86/dell-smbios-wmi.c
4868 F:      tools/wmi/dell-smbios-example.c
4869
4870 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4871 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4872 L:      platform-driver-x86@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/driver-api/dcdbas.rst
4875 F:      drivers/platform/x86/dcdbas.*
4876
4877 DELL WMI DESCRIPTOR DRIVER
4878 M:      Mario Limonciello <mario.limonciello@dell.com>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-wmi-descriptor.c
4881
4882 DELL WMI NOTIFICATIONS DRIVER
4883 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4884 M:      Pali Rohár <pali@kernel.org>
4885 S:      Maintained
4886 F:      drivers/platform/x86/dell-wmi.c
4887
4888 DELTA ST MEDIA DRIVER
4889 M:      Hugues Fruchet <hugues.fruchet@st.com>
4890 L:      linux-media@vger.kernel.org
4891 S:      Supported
4892 W:      https://linuxtv.org
4893 T:      git git://linuxtv.org/media_tree.git
4894 F:      drivers/media/platform/sti/delta
4895
4896 DENALI NAND DRIVER
4897 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4898 L:      linux-mtd@lists.infradead.org
4899 S:      Supported
4900 F:      drivers/mtd/nand/raw/denali*
4901
4902 DESIGNWARE EDMA CORE IP DRIVER
4903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4904 L:      dmaengine@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/dma/dw-edma/
4907 F:      include/linux/dma/edma.h
4908
4909 DESIGNWARE USB2 DRD IP DRIVER
4910 M:      Minas Harutyunyan <hminas@synopsys.com>
4911 L:      linux-usb@vger.kernel.org
4912 S:      Maintained
4913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4914 F:      drivers/usb/dwc2/
4915
4916 DESIGNWARE USB3 DRD IP DRIVER
4917 M:      Felipe Balbi <balbi@kernel.org>
4918 L:      linux-usb@vger.kernel.org
4919 S:      Maintained
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4921 F:      drivers/usb/dwc3/
4922
4923 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4924 M:      Andreas Klinger <ak@it-klinger.de>
4925 L:      linux-iio@vger.kernel.org
4926 S:      Maintained
4927 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4928 F:      drivers/iio/proximity/srf*.c
4929
4930 DEVICE COREDUMP (DEV_COREDUMP)
4931 M:      Johannes Berg <johannes@sipsolutions.net>
4932 L:      linux-kernel@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/base/devcoredump.c
4935 F:      include/linux/devcoredump.h
4936
4937 DEVICE DIRECT ACCESS (DAX)
4938 M:      Dan Williams <dan.j.williams@intel.com>
4939 M:      Vishal Verma <vishal.l.verma@intel.com>
4940 M:      Dave Jiang <dave.jiang@intel.com>
4941 L:      linux-nvdimm@lists.01.org
4942 S:      Supported
4943 F:      drivers/dax/
4944
4945 DEVICE FREQUENCY (DEVFREQ)
4946 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4947 M:      Kyungmin Park <kyungmin.park@samsung.com>
4948 M:      Chanwoo Choi <cw00.choi@samsung.com>
4949 L:      linux-pm@vger.kernel.org
4950 S:      Maintained
4951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4952 F:      Documentation/devicetree/bindings/devfreq/
4953 F:      drivers/devfreq/
4954 F:      include/linux/devfreq.h
4955 F:      include/trace/events/devfreq.h
4956
4957 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4958 M:      Chanwoo Choi <cw00.choi@samsung.com>
4959 L:      linux-pm@vger.kernel.org
4960 S:      Supported
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4962 F:      Documentation/devicetree/bindings/devfreq/event/
4963 F:      drivers/devfreq/devfreq-event.c
4964 F:      drivers/devfreq/event/
4965 F:      include/dt-bindings/pmu/exynos_ppmu.h
4966 F:      include/linux/devfreq-event.h
4967
4968 DEVICE NUMBER REGISTRY
4969 M:      Torben Mathiasen <device@lanana.org>
4970 S:      Maintained
4971 W:      http://lanana.org/docs/device-list/index.html
4972
4973 DEVICE-MAPPER  (LVM)
4974 M:      Alasdair Kergon <agk@redhat.com>
4975 M:      Mike Snitzer <snitzer@redhat.com>
4976 M:      dm-devel@redhat.com
4977 L:      dm-devel@redhat.com
4978 S:      Maintained
4979 W:      http://sources.redhat.com/dm
4980 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4982 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4983 F:      Documentation/admin-guide/device-mapper/
4984 F:      drivers/md/Kconfig
4985 F:      drivers/md/Makefile
4986 F:      drivers/md/dm*
4987 F:      drivers/md/persistent-data/
4988 F:      include/linux/device-mapper.h
4989 F:      include/linux/dm-*.h
4990 F:      include/uapi/linux/dm-*.h
4991
4992 DEVLINK
4993 M:      Jiri Pirko <jiri@mellanox.com>
4994 L:      netdev@vger.kernel.org
4995 S:      Supported
4996 F:      Documentation/networking/devlink
4997 F:      include/net/devlink.h
4998 F:      include/uapi/linux/devlink.h
4999 F:      net/core/devlink.c
5000
5001 DIALOG SEMICONDUCTOR DRIVERS
5002 M:      Support Opensource <support.opensource@diasemi.com>
5003 S:      Supported
5004 W:      http://www.dialog-semiconductor.com/products
5005 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5006 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5007 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5008 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5009 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5010 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5011 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5012 F:      Documentation/hwmon/da90??.rst
5013 F:      drivers/gpio/gpio-da90??.c
5014 F:      drivers/hwmon/da90??-hwmon.c
5015 F:      drivers/iio/adc/da91??-*.c
5016 F:      drivers/input/misc/da90??_onkey.c
5017 F:      drivers/input/touchscreen/da9052_tsi.c
5018 F:      drivers/leds/leds-da90??.c
5019 F:      drivers/mfd/da903x.c
5020 F:      drivers/mfd/da90??-*.c
5021 F:      drivers/mfd/da91??-*.c
5022 F:      drivers/pinctrl/pinctrl-da90??.c
5023 F:      drivers/power/supply/da9052-battery.c
5024 F:      drivers/power/supply/da91??-*.c
5025 F:      drivers/regulator/da9???-regulator.[ch]
5026 F:      drivers/regulator/slg51000-regulator.[ch]
5027 F:      drivers/rtc/rtc-da90??.c
5028 F:      drivers/thermal/da90??-thermal.c
5029 F:      drivers/video/backlight/da90??_bl.c
5030 F:      drivers/watchdog/da90??_wdt.c
5031 F:      include/linux/mfd/da903x.h
5032 F:      include/linux/mfd/da9052/
5033 F:      include/linux/mfd/da9055/
5034 F:      include/linux/mfd/da9062/
5035 F:      include/linux/mfd/da9063/
5036 F:      include/linux/mfd/da9150/
5037 F:      include/linux/regulator/da9211.h
5038 F:      include/sound/da[79]*.h
5039 F:      sound/soc/codecs/da[79]*.[ch]
5040
5041 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5043 L:      linux-gpio@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/gpio/gpio-gpio-mm.c
5046
5047 DIOLAN U2C-12 I2C DRIVER
5048 M:      Guenter Roeck <linux@roeck-us.net>
5049 L:      linux-i2c@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5052
5053 DIRECTORY NOTIFICATION (DNOTIFY)
5054 M:      Jan Kara <jack@suse.cz>
5055 R:      Amir Goldstein <amir73il@gmail.com>
5056 L:      linux-fsdevel@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/filesystems/dnotify.rst
5059 F:      fs/notify/dnotify/
5060 F:      include/linux/dnotify.h
5061
5062 DISK GEOMETRY AND PARTITION HANDLING
5063 M:      Andries Brouwer <aeb@cwi.nl>
5064 S:      Maintained
5065 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5066 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5067 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5068
5069 DISKQUOTA
5070 M:      Jan Kara <jack@suse.com>
5071 S:      Maintained
5072 F:      Documentation/filesystems/quota.rst
5073 F:      fs/quota/
5074 F:      include/linux/quota*.h
5075 F:      include/uapi/linux/quota*.h
5076
5077 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5078 M:      Bernie Thompson <bernie@plugable.com>
5079 L:      linux-fbdev@vger.kernel.org
5080 S:      Maintained
5081 W:      http://plugable.com/category/projects/udlfb/
5082 F:      Documentation/fb/udlfb.rst
5083 F:      drivers/video/fbdev/udlfb.c
5084 F:      include/video/udlfb.h
5085
5086 DISTRIBUTED LOCK MANAGER (DLM)
5087 M:      Christine Caulfield <ccaulfie@redhat.com>
5088 M:      David Teigland <teigland@redhat.com>
5089 L:      cluster-devel@redhat.com
5090 S:      Supported
5091 W:      http://sources.redhat.com/cluster/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5093 F:      fs/dlm/
5094
5095 DMA BUFFER SHARING FRAMEWORK
5096 M:      Sumit Semwal <sumit.semwal@linaro.org>
5097 L:      linux-media@vger.kernel.org
5098 L:      dri-devel@lists.freedesktop.org
5099 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5100 S:      Maintained
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 F:      Documentation/driver-api/dma-buf.rst
5103 F:      drivers/dma-buf/
5104 F:      include/linux/*fence.h
5105 F:      include/linux/dma-buf*
5106 F:      include/linux/dma-resv.h
5107 K:      \bdma_(?:buf|fence|resv)\b
5108
5109 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5110 M:      Vinod Koul <vkoul@kernel.org>
5111 L:      dmaengine@vger.kernel.org
5112 S:      Maintained
5113 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5115 F:      Documentation/devicetree/bindings/dma/
5116 F:      Documentation/driver-api/dmaengine/
5117 F:      drivers/dma/
5118 F:      include/linux/dmaengine.h
5119 F:      include/linux/of_dma.h
5120
5121 DMA MAPPING HELPERS
5122 M:      Christoph Hellwig <hch@lst.de>
5123 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5124 R:      Robin Murphy <robin.murphy@arm.com>
5125 L:      iommu@lists.linux-foundation.org
5126 S:      Supported
5127 W:      http://git.infradead.org/users/hch/dma-mapping.git
5128 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5129 F:      include/asm-generic/dma-mapping.h
5130 F:      include/linux/dma-direct.h
5131 F:      include/linux/dma-mapping.h
5132 F:      include/linux/dma-noncoherent.h
5133 F:      kernel/dma/
5134
5135 DMA-BUF HEAPS FRAMEWORK
5136 M:      Sumit Semwal <sumit.semwal@linaro.org>
5137 R:      Andrew F. Davis <afd@ti.com>
5138 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5139 R:      Liam Mark <lmark@codeaurora.org>
5140 R:      Laura Abbott <labbott@redhat.com>
5141 R:      Brian Starkey <Brian.Starkey@arm.com>
5142 R:      John Stultz <john.stultz@linaro.org>
5143 L:      linux-media@vger.kernel.org
5144 L:      dri-devel@lists.freedesktop.org
5145 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5146 S:      Maintained
5147 T:      git git://anongit.freedesktop.org/drm/drm-misc
5148 F:      drivers/dma-buf/dma-heap.c
5149 F:      drivers/dma-buf/heaps/*
5150 F:      include/linux/dma-heap.h
5151 F:      include/uapi/linux/dma-heap.h
5152
5153 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5154 M:      Lukasz Luba <lukasz.luba@arm.com>
5155 L:      linux-pm@vger.kernel.org
5156 L:      linux-samsung-soc@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5159 F:      drivers/memory/samsung/exynos5422-dmc.c
5160
5161 DME1737 HARDWARE MONITOR DRIVER
5162 M:      Juerg Haefliger <juergh@gmail.com>
5163 L:      linux-hwmon@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/hwmon/dme1737.rst
5166 F:      drivers/hwmon/dme1737.c
5167
5168 DMI/SMBIOS SUPPORT
5169 M:      Jean Delvare <jdelvare@suse.com>
5170 S:      Maintained
5171 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5172 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5173 F:      drivers/firmware/dmi-id.c
5174 F:      drivers/firmware/dmi_scan.c
5175 F:      include/linux/dmi.h
5176
5177 DOCUMENTATION
5178 M:      Jonathan Corbet <corbet@lwn.net>
5179 L:      linux-doc@vger.kernel.org
5180 S:      Maintained
5181 T:      git git://git.lwn.net/linux.git docs-next
5182 F:      Documentation/
5183 F:      scripts/documentation-file-ref-check
5184 F:      scripts/kernel-doc
5185 F:      scripts/sphinx-pre-install
5186 X:      Documentation/ABI/
5187 X:      Documentation/admin-guide/media/
5188 X:      Documentation/devicetree/
5189 X:      Documentation/driver-api/media/
5190 X:      Documentation/firmware-guide/acpi/
5191 X:      Documentation/i2c/
5192 X:      Documentation/power/
5193 X:      Documentation/spi/
5194 X:      Documentation/userspace-api/media/
5195
5196 DOCUMENTATION SCRIPTS
5197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5198 L:      linux-doc@vger.kernel.org
5199 S:      Maintained
5200 F:      Documentation/sphinx/parse-headers.pl
5201 F:      scripts/documentation-file-ref-check
5202 F:      scripts/sphinx-pre-install
5203
5204 DOCUMENTATION/ITALIAN
5205 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5206 L:      linux-doc@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/translations/it_IT
5209
5210 DONGWOON DW9714 LENS VOICE COIL DRIVER
5211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5212 L:      linux-media@vger.kernel.org
5213 S:      Maintained
5214 T:      git git://linuxtv.org/media_tree.git
5215 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5216 F:      drivers/media/i2c/dw9714.c
5217
5218 DONGWOON DW9807 LENS VOICE COIL DRIVER
5219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5220 L:      linux-media@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://linuxtv.org/media_tree.git
5223 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5224 F:      drivers/media/i2c/dw9807-vcm.c
5225
5226 DOUBLETALK DRIVER
5227 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5228 L:      blinux-list@redhat.com
5229 S:      Maintained
5230 F:      drivers/char/dtlk.c
5231 F:      include/linux/dtlk.h
5232
5233 DPAA2 DATAPATH I/O (DPIO) DRIVER
5234 M:      Roy Pledge <Roy.Pledge@nxp.com>
5235 L:      linux-kernel@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/soc/fsl/dpio
5238
5239 DPAA2 ETHERNET DRIVER
5240 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5241 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5242 L:      netdev@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5245 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5246 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5247 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5253
5254 DPAA2 ETHERNET SWITCH DRIVER
5255 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5256 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5257 L:      linux-kernel@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/staging/fsl-dpaa2/ethsw
5260
5261 DPT_I2O SCSI RAID DRIVER
5262 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5263 L:      linux-scsi@vger.kernel.org
5264 S:      Maintained
5265 W:      http://www.adaptec.com/
5266 F:      drivers/scsi/dpt*
5267 F:      drivers/scsi/dpt/
5268
5269 DRBD DRIVER
5270 M:      Philipp Reisner <philipp.reisner@linbit.com>
5271 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5272 L:      drbd-dev@lists.linbit.com
5273 S:      Supported
5274 W:      http://www.drbd.org
5275 T:      git git://git.linbit.com/linux-drbd.git
5276 T:      git git://git.linbit.com/drbd-8.4.git
5277 F:      Documentation/admin-guide/blockdev/
5278 F:      drivers/block/drbd/
5279 F:      lib/lru_cache.c
5280
5281 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5283 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5284 S:      Supported
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5286 F:      Documentation/core-api/kobject.rst
5287 F:      drivers/base/
5288 F:      fs/debugfs/
5289 F:      fs/sysfs/
5290 F:      include/linux/debugfs.h
5291 F:      include/linux/kobj*
5292 F:      lib/kobj*
5293
5294 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5295 M:      Kevin Hilman <khilman@kernel.org>
5296 M:      Nishanth Menon <nm@ti.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/power/avs/
5300 F:      include/linux/power/smartreflex.h
5301
5302 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5303 M:      Maxime Ripard <mripard@kernel.org>
5304 M:      Chen-Yu Tsai <wens@csie.org>
5305 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5306 L:      dri-devel@lists.freedesktop.org
5307 S:      Supported
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      drivers/gpu/drm/sun4i/sun8i*
5310
5311 DRM DRIVER FOR ARM PL111 CLCD
5312 M:      Eric Anholt <eric@anholt.net>
5313 S:      Supported
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      drivers/gpu/drm/pl111/
5316
5317 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5318 M:      Linus Walleij <linus.walleij@linaro.org>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5322 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5323
5324 DRM DRIVER FOR ASPEED BMC GFX
5325 M:      Joel Stanley <joel@jms.id.au>
5326 L:      linux-aspeed@lists.ozlabs.org
5327 S:      Supported
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5330 F:      drivers/gpu/drm/aspeed/
5331
5332 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5333 M:      Dave Airlie <airlied@redhat.com>
5334 S:      Odd Fixes
5335 F:      drivers/gpu/drm/ast/
5336
5337 DRM DRIVER FOR BOCHS VIRTUAL GPU
5338 M:      Gerd Hoffmann <kraxel@redhat.com>
5339 L:      virtualization@lists.linux-foundation.org
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bochs/
5343
5344 DRM DRIVER FOR BOE HIMAX8279D PANELS
5345 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5346 S:      Maintained
5347 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5348 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5349
5350 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/tve200/
5355
5356 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5357 M:      Icenowy Zheng <icenowy@aosc.io>
5358 S:      Maintained
5359 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5360 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5361
5362 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5363 M:      Jagan Teki <jagan@amarulasolutions.com>
5364 S:      Maintained
5365 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5366 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5367
5368 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5369 M:      Hans de Goede <hdegoede@redhat.com>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      drivers/gpu/drm/tiny/gm12u320.c
5373
5374 DRM DRIVER FOR HX8357D PANELS
5375 M:      Eric Anholt <eric@anholt.net>
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5379 F:      drivers/gpu/drm/tiny/hx8357d.c
5380
5381 DRM DRIVER FOR ILITEK ILI9225 PANELS
5382 M:      David Lechner <david@lechnology.com>
5383 S:      Maintained
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5386 F:      drivers/gpu/drm/tiny/ili9225.c
5387
5388 DRM DRIVER FOR ILITEK ILI9486 PANELS
5389 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5390 S:      Maintained
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5393 F:      drivers/gpu/drm/tiny/ili9486.c
5394
5395 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/i810/
5398 F:      include/uapi/drm/i810_drm.h
5399
5400 DRM DRIVER FOR LVDS PANELS
5401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/panel/panel-lvds.c
5406 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5407
5408 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5409 S:      Orphan / Obsolete
5410 F:      drivers/gpu/drm/mga/
5411 F:      include/uapi/drm/mga_drm.h
5412
5413 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5414 M:      Dave Airlie <airlied@redhat.com>
5415 S:      Odd Fixes
5416 F:      drivers/gpu/drm/mgag200/
5417
5418 DRM DRIVER FOR MI0283QT
5419 M:      Noralf Trønnes <noralf@tronnes.org>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5423 F:      drivers/gpu/drm/tiny/mi0283qt.c
5424
5425 DRM DRIVER FOR MSM ADRENO GPU
5426 M:      Rob Clark <robdclark@gmail.com>
5427 M:      Sean Paul <sean@poorly.run>
5428 L:      linux-arm-msm@vger.kernel.org
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      freedreno@lists.freedesktop.org
5431 S:      Maintained
5432 T:      git https://gitlab.freedesktop.org/drm/msm.git
5433 F:      Documentation/devicetree/bindings/display/msm/
5434 F:      drivers/gpu/drm/msm/
5435 F:      include/uapi/drm/msm_drm.h
5436
5437 DRM DRIVER FOR NOVATEK NT35510 PANELS
5438 M:      Linus Walleij <linus.walleij@linaro.org>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5442 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5443
5444 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5445 M:      Ben Skeggs <bskeggs@redhat.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 L:      nouveau@lists.freedesktop.org
5448 S:      Supported
5449 T:      git git://github.com/skeggsb/linux
5450 F:      drivers/gpu/drm/nouveau/
5451 F:      include/uapi/drm/nouveau_drm.h
5452
5453 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5454 M:      Stefan Mavrodiev <stefan@olimex.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5457 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5458
5459 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5460 M:      Noralf Trønnes <noralf@tronnes.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/repaper.txt
5464 F:      drivers/gpu/drm/tiny/repaper.c
5465
5466 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5467 M:      Dave Airlie <airlied@redhat.com>
5468 M:      Gerd Hoffmann <kraxel@redhat.com>
5469 L:      virtualization@lists.linux-foundation.org
5470 S:      Obsolete
5471 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/gpu/drm/tiny/cirrus.c
5474
5475 DRM DRIVER FOR QXL VIRTUAL GPU
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 L:      spice-devel@lists.freedesktop.org
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/qxl/
5483 F:      include/uapi/drm/qxl_drm.h
5484
5485 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5486 S:      Orphan / Obsolete
5487 F:      drivers/gpu/drm/r128/
5488 F:      include/uapi/drm/r128_drm.h
5489
5490 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5491 M:      Robert Chiras <robert.chiras@nxp.com>
5492 S:      Maintained
5493 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5494 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5495
5496 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5497 M:      Guido Günther <agx@sigxcpu.org>
5498 R:      Purism Kernel Team <kernel@puri.sm>
5499 S:      Maintained
5500 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5501 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5502
5503 DRM DRIVER FOR SAVAGE VIDEO CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/savage/
5506 F:      include/uapi/drm/savage_drm.h
5507
5508 DRM DRIVER FOR SIS VIDEO CARDS
5509 S:      Orphan / Obsolete
5510 F:      drivers/gpu/drm/sis/
5511 F:      include/uapi/drm/sis_drm.h
5512
5513 DRM DRIVER FOR SITRONIX ST7586 PANELS
5514 M:      David Lechner <david@lechnology.com>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5518 F:      drivers/gpu/drm/tiny/st7586.c
5519
5520 DRM DRIVER FOR SITRONIX ST7701 PANELS
5521 M:      Jagan Teki <jagan@amarulasolutions.com>
5522 S:      Maintained
5523 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5524 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5525
5526 DRM DRIVER FOR SITRONIX ST7735R PANELS
5527 M:      David Lechner <david@lechnology.com>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5531 F:      drivers/gpu/drm/tiny/st7735r.c
5532
5533 DRM DRIVER FOR SONY ACX424AKP PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5538
5539 DRM DRIVER FOR ST-ERICSSON MCDE
5540 M:      Linus Walleij <linus.walleij@linaro.org>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5544 F:      drivers/gpu/drm/mcde/
5545
5546 DRM DRIVER FOR TDFX VIDEO CARDS
5547 S:      Orphan / Obsolete
5548 F:      drivers/gpu/drm/tdfx/
5549
5550 DRM DRIVER FOR TPO TPG110 PANELS
5551 M:      Linus Walleij <linus.walleij@linaro.org>
5552 S:      Maintained
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5555 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5556
5557 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Sean Paul <sean@poorly.run>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Odd Fixes
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/udl/
5564
5565 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5566 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5567 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5568 R:      Daniel Vetter <daniel@ffwll.ch>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/gpu/vkms.rst
5573 F:      drivers/gpu/drm/vkms/
5574
5575 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5576 M:      Hans de Goede <hdegoede@redhat.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      drivers/gpu/drm/vboxvideo/
5581
5582 DRM DRIVER FOR VMWARE VIRTUAL GPU
5583 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5584 M:      Roland Scheidegger <sroland@vmware.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Supported
5587 T:      git git://people.freedesktop.org/~sroland/linux
5588 F:      drivers/gpu/drm/vmwgfx/
5589 F:      include/uapi/drm/vmwgfx_drm.h
5590
5591 DRM DRIVERS
5592 M:      David Airlie <airlied@linux.ie>
5593 M:      Daniel Vetter <daniel@ffwll.ch>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Maintained
5596 B:      https://bugs.freedesktop.org/
5597 C:      irc://chat.freenode.net/dri-devel
5598 T:      git git://anongit.freedesktop.org/drm/drm
5599 F:      Documentation/devicetree/bindings/display/
5600 F:      Documentation/devicetree/bindings/gpu/
5601 F:      Documentation/gpu/
5602 F:      drivers/gpu/drm/
5603 F:      drivers/gpu/vga/
5604 F:      include/drm/
5605 F:      include/linux/vga*
5606 F:      include/uapi/drm/
5607
5608 DRM DRIVERS AND MISC GPU PATCHES
5609 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5610 M:      Maxime Ripard <mripard@kernel.org>
5611 M:      Thomas Zimmermann <tzimmermann@suse.de>
5612 S:      Maintained
5613 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/gpu/
5616 F:      drivers/gpu/drm/*
5617 F:      drivers/gpu/vga/
5618 F:      include/drm/drm*
5619 F:      include/linux/vga*
5620 F:      include/uapi/drm/drm*
5621
5622 DRM DRIVERS FOR ALLWINNER A10
5623 M:      Maxime Ripard <mripard@kernel.org>
5624 M:      Chen-Yu Tsai <wens@csie.org>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/allwinner*
5629 F:      drivers/gpu/drm/sun4i/
5630
5631 DRM DRIVERS FOR AMLOGIC SOCS
5632 M:      Neil Armstrong <narmstrong@baylibre.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-amlogic@lists.infradead.org
5635 S:      Supported
5636 W:      http://linux-meson.com/
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5639 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5640 F:      Documentation/gpu/meson.rst
5641 F:      drivers/gpu/drm/meson/
5642
5643 DRM DRIVERS FOR ATMEL HLCDC
5644 M:      Sam Ravnborg <sam@ravnborg.org>
5645 M:      Boris Brezillon <bbrezillon@kernel.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Supported
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      Documentation/devicetree/bindings/display/atmel/
5650 F:      drivers/gpu/drm/atmel-hlcdc/
5651
5652 DRM DRIVERS FOR BRIDGE CHIPS
5653 M:      Andrzej Hajda <a.hajda@samsung.com>
5654 M:      Neil Armstrong <narmstrong@baylibre.com>
5655 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5656 R:      Jonas Karlman <jonas@kwiboo.se>
5657 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      drivers/gpu/drm/bridge/
5661
5662 DRM DRIVERS FOR EXYNOS
5663 M:      Inki Dae <inki.dae@samsung.com>
5664 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5665 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5666 M:      Kyungmin Park <kyungmin.park@samsung.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Supported
5669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5670 F:      Documentation/devicetree/bindings/display/exynos/
5671 F:      drivers/gpu/drm/exynos/
5672 F:      include/uapi/drm/exynos_drm.h
5673
5674 DRM DRIVERS FOR FREESCALE DCU
5675 M:      Stefan Agner <stefan@agner.ch>
5676 M:      Alison Wang <alison.wang@nxp.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5681 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5682 F:      drivers/gpu/drm/fsl-dcu/
5683
5684 DRM DRIVERS FOR FREESCALE IMX
5685 M:      Philipp Zabel <p.zabel@pengutronix.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/imx/
5689 F:      drivers/gpu/drm/imx/
5690 F:      drivers/gpu/ipu-v3/
5691
5692 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5693 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://github.com/patjak/drm-gma500
5697 F:      drivers/gpu/drm/gma500/
5698
5699 DRM DRIVERS FOR HISILICON
5700 M:      Xinliang Liu <xinliang.liu@linaro.org>
5701 M:      Rongrong Zou <zourongrong@gmail.com>
5702 R:      John Stultz <john.stultz@linaro.org>
5703 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5704 R:      Chen Feng <puck.chen@hisilicon.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/hisilicon/
5709 F:      drivers/gpu/drm/hisilicon/
5710
5711 DRM DRIVERS FOR LIMA
5712 M:      Qiang Yu <yuq825@gmail.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      drivers/gpu/drm/lima/
5718 F:      include/uapi/drm/lima_drm.h
5719
5720 DRM DRIVERS FOR MEDIATEK
5721 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5722 M:      Philipp Zabel <p.zabel@pengutronix.de>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Supported
5725 F:      Documentation/devicetree/bindings/display/mediatek/
5726 F:      drivers/gpu/drm/mediatek/
5727
5728 DRM DRIVERS FOR NVIDIA TEGRA
5729 M:      Thierry Reding <thierry.reding@gmail.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 L:      linux-tegra@vger.kernel.org
5732 S:      Supported
5733 T:      git git://anongit.freedesktop.org/tegra/linux.git
5734 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5735 F:      drivers/gpu/drm/tegra/
5736 F:      drivers/gpu/host1x/
5737 F:      include/linux/host1x.h
5738 F:      include/uapi/drm/tegra_drm.h
5739
5740 DRM DRIVERS FOR RENESAS
5741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5742 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 L:      linux-renesas-soc@vger.kernel.org
5745 S:      Supported
5746 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5747 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5748 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5749 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5750 F:      drivers/gpu/drm/rcar-du/
5751 F:      drivers/gpu/drm/shmobile/
5752 F:      include/linux/platform_data/shmob_drm.h
5753
5754 DRM DRIVERS FOR ROCKCHIP
5755 M:      Sandy Huang <hjc@rock-chips.com>
5756 M:      Heiko Stübner <heiko@sntech.de>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/rockchip/
5761 F:      drivers/gpu/drm/rockchip/
5762
5763 DRM DRIVERS FOR STI
5764 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5765 M:      Vincent Abriou <vincent.abriou@st.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5770 F:      drivers/gpu/drm/sti
5771
5772 DRM DRIVERS FOR STM
5773 M:      Yannick Fertre <yannick.fertre@st.com>
5774 M:      Philippe Cornu <philippe.cornu@st.com>
5775 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5776 M:      Vincent Abriou <vincent.abriou@st.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5781 F:      drivers/gpu/drm/stm
5782
5783 DRM DRIVERS FOR TI KEYSTONE
5784 M:      Jyri Sarha <jsarha@ti.com>
5785 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5790 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5791 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5792 F:      drivers/gpu/drm/tidss/
5793
5794 DRM DRIVERS FOR TI LCDC
5795 M:      Jyri Sarha <jsarha@ti.com>
5796 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 F:      Documentation/devicetree/bindings/display/tilcdc/
5800 F:      drivers/gpu/drm/tilcdc/
5801
5802 DRM DRIVERS FOR TI OMAP
5803 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 F:      Documentation/devicetree/bindings/display/ti/
5807 F:      drivers/gpu/drm/omapdrm/
5808
5809 DRM DRIVERS FOR V3D
5810 M:      Eric Anholt <eric@anholt.net>
5811 S:      Supported
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5814 F:      drivers/gpu/drm/v3d/
5815 F:      include/uapi/drm/v3d_drm.h
5816
5817 DRM DRIVERS FOR VC4
5818 M:      Eric Anholt <eric@anholt.net>
5819 S:      Supported
5820 T:      git git://github.com/anholt/linux
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5823 F:      drivers/gpu/drm/vc4/
5824 F:      include/uapi/drm/vc4_drm.h
5825
5826 DRM DRIVERS FOR VIVANTE GPU IP
5827 M:      Lucas Stach <l.stach@pengutronix.de>
5828 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5829 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5830 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5834 F:      drivers/gpu/drm/etnaviv/
5835 F:      include/uapi/drm/etnaviv_drm.h
5836
5837 DRM DRIVERS FOR XEN
5838 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5841 S:      Supported
5842 T:      git git://anongit.freedesktop.org/drm/drm-misc
5843 F:      Documentation/gpu/xen-front.rst
5844 F:      drivers/gpu/drm/xen/
5845
5846 DRM DRIVERS FOR ZTE ZX
5847 M:      Shawn Guo <shawnguo@kernel.org>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5852 F:      drivers/gpu/drm/zte/
5853
5854 DRM PANEL DRIVERS
5855 M:      Thierry Reding <thierry.reding@gmail.com>
5856 R:      Sam Ravnborg <sam@ravnborg.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/panel/
5861 F:      drivers/gpu/drm/drm_panel.c
5862 F:      drivers/gpu/drm/panel/
5863 F:      include/drm/drm_panel.h
5864
5865 DRM TTM SUBSYSTEM
5866 M:      Christian Koenig <christian.koenig@amd.com>
5867 M:      Huang Rui <ray.huang@amd.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://people.freedesktop.org/~agd5f/linux
5871 F:      drivers/gpu/drm/ttm/
5872 F:      include/drm/ttm/
5873
5874 DSBR100 USB FM RADIO DRIVER
5875 M:      Alexey Klimov <klimov.linux@gmail.com>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 T:      git git://linuxtv.org/media_tree.git
5879 F:      drivers/media/radio/dsbr100.c
5880
5881 DT3155 MEDIA DRIVER
5882 M:      Hans Verkuil <hverkuil@xs4all.nl>
5883 L:      linux-media@vger.kernel.org
5884 S:      Odd Fixes
5885 W:      https://linuxtv.org
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      drivers/media/pci/dt3155/
5888
5889 DVB_USB_AF9015 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 W:      http://palosaari.fi/linux/
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/af9015*
5898
5899 DVB_USB_AF9035 MEDIA DRIVER
5900 M:      Antti Palosaari <crope@iki.fi>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://palosaari.fi/linux/
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/anttip/media_tree.git
5907 F:      drivers/media/usb/dvb-usb-v2/af9035*
5908
5909 DVB_USB_ANYSEE MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/anysee*
5918
5919 DVB_USB_AU6610 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/au6610*
5928
5929 DVB_USB_CE6230 MEDIA DRIVER
5930 M:      Antti Palosaari <crope@iki.fi>
5931 L:      linux-media@vger.kernel.org
5932 S:      Maintained
5933 W:      https://linuxtv.org
5934 W:      http://palosaari.fi/linux/
5935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5936 T:      git git://linuxtv.org/anttip/media_tree.git
5937 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5938
5939 DVB_USB_CXUSB MEDIA DRIVER
5940 M:      Michael Krufky <mkrufky@linuxtv.org>
5941 L:      linux-media@vger.kernel.org
5942 S:      Maintained
5943 W:      https://linuxtv.org
5944 W:      http://github.com/mkrufky
5945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5946 T:      git git://linuxtv.org/media_tree.git
5947 F:      drivers/media/usb/dvb-usb/cxusb*
5948
5949 DVB_USB_EC168 MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 S:      Maintained
5953 W:      https://linuxtv.org
5954 W:      http://palosaari.fi/linux/
5955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5956 T:      git git://linuxtv.org/anttip/media_tree.git
5957 F:      drivers/media/usb/dvb-usb-v2/ec168*
5958
5959 DVB_USB_GL861 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/gl861*
5967
5968 DVB_USB_MXL111SF MEDIA DRIVER
5969 M:      Michael Krufky <mkrufky@linuxtv.org>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 W:      http://github.com/mkrufky
5974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5975 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5976 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5977
5978 DVB_USB_RTL28XXU MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5987
5988 DVB_USB_V2 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5997 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5998
5999 DYNAMIC DEBUG
6000 M:      Jason Baron <jbaron@akamai.com>
6001 S:      Maintained
6002 F:      include/linux/dynamic_debug.h
6003 F:      lib/dynamic_debug.c
6004
6005 DYNAMIC INTERRUPT MODERATION
6006 M:      Tal Gilboa <talgi@mellanox.com>
6007 S:      Maintained
6008 F:      Documentation/networking/net_dim.rst
6009 F:      include/linux/dim.h
6010 F:      lib/dim/
6011
6012 DZ DECSTATION DZ11 SERIAL DRIVER
6013 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6014 S:      Maintained
6015 F:      drivers/tty/serial/dz.*
6016
6017 E3X0 POWER BUTTON DRIVER
6018 M:      Moritz Fischer <moritz.fischer@ettus.com>
6019 L:      usrp-users@lists.ettus.com
6020 S:      Supported
6021 W:      http://www.ettus.com
6022 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6023 F:      drivers/input/misc/e3x0-button.c
6024
6025 E4000 MEDIA DRIVER
6026 M:      Antti Palosaari <crope@iki.fi>
6027 L:      linux-media@vger.kernel.org
6028 S:      Maintained
6029 W:      https://linuxtv.org
6030 W:      http://palosaari.fi/linux/
6031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6032 T:      git git://linuxtv.org/anttip/media_tree.git
6033 F:      drivers/media/tuners/e4000*
6034
6035 EARTH_PT1 MEDIA DRIVER
6036 M:      Akihiro Tsukada <tskd08@gmail.com>
6037 L:      linux-media@vger.kernel.org
6038 S:      Odd Fixes
6039 F:      drivers/media/pci/pt1/
6040
6041 EARTH_PT3 MEDIA DRIVER
6042 M:      Akihiro Tsukada <tskd08@gmail.com>
6043 L:      linux-media@vger.kernel.org
6044 S:      Odd Fixes
6045 F:      drivers/media/pci/pt3/
6046
6047 EC100 MEDIA DRIVER
6048 M:      Antti Palosaari <crope@iki.fi>
6049 L:      linux-media@vger.kernel.org
6050 S:      Maintained
6051 W:      https://linuxtv.org
6052 W:      http://palosaari.fi/linux/
6053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6054 T:      git git://linuxtv.org/anttip/media_tree.git
6055 F:      drivers/media/dvb-frontends/ec100*
6056
6057 ECRYPT FILE SYSTEM
6058 M:      Tyler Hicks <code@tyhicks.com>
6059 L:      ecryptfs@vger.kernel.org
6060 S:      Odd Fixes
6061 W:      http://ecryptfs.org
6062 W:      https://launchpad.net/ecryptfs
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6064 F:      Documentation/filesystems/ecryptfs.rst
6065 F:      fs/ecryptfs/
6066
6067 EDAC-AMD64
6068 M:      Borislav Petkov <bp@alien8.de>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/amd64_edac*
6072
6073 EDAC-ARMADA
6074 M:      Jan Luebbe <jlu@pengutronix.de>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/armada_xp_*
6078
6079 EDAC-AST2500
6080 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6081 S:      Supported
6082 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6083 F:      drivers/edac/aspeed_edac.c
6084
6085 EDAC-BLUEFIELD
6086 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6087 S:      Supported
6088 F:      drivers/edac/bluefield_edac.c
6089
6090 EDAC-CALXEDA
6091 M:      Robert Richter <rric@kernel.org>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/highbank*
6095
6096 EDAC-CAVIUM OCTEON
6097 M:      Ralf Baechle <ralf@linux-mips.org>
6098 M:      Robert Richter <rrichter@marvell.com>
6099 L:      linux-edac@vger.kernel.org
6100 L:      linux-mips@vger.kernel.org
6101 S:      Supported
6102 F:      drivers/edac/octeon_edac*
6103
6104 EDAC-CAVIUM THUNDERX
6105 M:      Robert Richter <rrichter@marvell.com>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Supported
6108 F:      drivers/edac/thunderx_edac*
6109
6110 EDAC-CORE
6111 M:      Borislav Petkov <bp@alien8.de>
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      James Morse <james.morse@arm.com>
6115 R:      Robert Richter <rrichter@marvell.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Supported
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6119 F:      Documentation/admin-guide/ras.rst
6120 F:      Documentation/driver-api/edac.rst
6121 F:      drivers/edac/
6122 F:      include/linux/edac.h
6123
6124 EDAC-DMC520
6125 M:      Lei Wang <lewan@microsoft.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Supported
6128 F:      drivers/edac/dmc520_edac.c
6129
6130 EDAC-E752X
6131 M:      Mark Gross <mark.gross@intel.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/e752x_edac.c
6135
6136 EDAC-E7XXX
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/e7xxx_edac.c
6140
6141 EDAC-FSL_DDR
6142 M:      York Sun <york.sun@nxp.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/fsl_ddr_edac.*
6146
6147 EDAC-GHES
6148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ghes_edac.c
6152
6153 EDAC-I10NM
6154 M:      Tony Luck <tony.luck@intel.com>
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/i10nm_base.c
6158
6159 EDAC-I3000
6160 L:      linux-edac@vger.kernel.org
6161 S:      Orphan
6162 F:      drivers/edac/i3000_edac.c
6163
6164 EDAC-I5000
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/i5000_edac.c
6168
6169 EDAC-I5400
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/i5400_edac.c
6174
6175 EDAC-I7300
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/i7300_edac.c
6180
6181 EDAC-I7CORE
6182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/i7core_edac.c
6186
6187 EDAC-I82443BXGX
6188 M:      Tim Small <tim@buttersideup.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/i82443bxgx_edac.c
6192
6193 EDAC-I82975X
6194 M:      "Arvind R." <arvino55@gmail.com>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/i82975x_edac.c
6198
6199 EDAC-IE31200
6200 M:      Jason Baron <jbaron@akamai.com>
6201 L:      linux-edac@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/edac/ie31200_edac.c
6204
6205 EDAC-MPC85XX
6206 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6207 L:      linux-edac@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/edac/mpc85xx_edac.[ch]
6210
6211 EDAC-PASEMI
6212 M:      Egor Martovetsky <egor@pasemi.com>
6213 L:      linux-edac@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/edac/pasemi_edac.c
6216
6217 EDAC-PND2
6218 M:      Tony Luck <tony.luck@intel.com>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/pnd2_edac.[ch]
6222
6223 EDAC-QCOM
6224 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6225 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6226 L:      linux-arm-msm@vger.kernel.org
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/qcom_edac.c
6230
6231 EDAC-R82600
6232 M:      Tim Small <tim@buttersideup.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/r82600_edac.c
6236
6237 EDAC-SBRIDGE
6238 M:      Tony Luck <tony.luck@intel.com>
6239 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/sb_edac.c
6243
6244 EDAC-SIFIVE
6245 M:      Yash Shah <yash.shah@sifive.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Supported
6248 F:      drivers/edac/sifive_edac.c
6249
6250 EDAC-SKYLAKE
6251 M:      Tony Luck <tony.luck@intel.com>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/skx_*.c
6255
6256 EDAC-TI
6257 M:      Tero Kristo <t-kristo@ti.com>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/ti_edac.c
6261
6262 EDIROL UA-101/UA-1000 DRIVER
6263 M:      Clemens Ladisch <clemens@ladisch.de>
6264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6267 F:      sound/usb/misc/ua101.c
6268
6269 EFI TEST DRIVER
6270 M:      Ivan Hu <ivan.hu@canonical.com>
6271 M:      Ard Biesheuvel <ardb@kernel.org>
6272 L:      linux-efi@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/firmware/efi/test/
6275
6276 EFI VARIABLE FILESYSTEM
6277 M:      Matthew Garrett <matthew.garrett@nebula.com>
6278 M:      Jeremy Kerr <jk@ozlabs.org>
6279 M:      Ard Biesheuvel <ardb@kernel.org>
6280 L:      linux-efi@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6283 F:      fs/efivarfs/
6284
6285 EFIFB FRAMEBUFFER DRIVER
6286 M:      Peter Jones <pjones@redhat.com>
6287 L:      linux-fbdev@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/video/fbdev/efifb.c
6290
6291 EFS FILESYSTEM
6292 S:      Orphan
6293 W:      http://aeschi.ch.eu.org/efs/
6294 F:      fs/efs/
6295
6296 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6297 M:      Douglas Miller <dougmill@linux.ibm.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/net/ethernet/ibm/ehea/
6301
6302 EM28XX VIDEO4LINUX DRIVER
6303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/admin-guide/media/em28xx*
6309 F:      drivers/media/usb/em28xx/
6310
6311 EMBEDDED LINUX
6312 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6313 M:      Matt Mackall <mpm@selenic.com>
6314 M:      David Woodhouse <dwmw2@infradead.org>
6315 L:      linux-embedded@vger.kernel.org
6316 S:      Maintained
6317
6318 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6319 M:      Adrian Hunter <adrian.hunter@intel.com>
6320 M:      Ritesh Harjani <riteshh@codeaurora.org>
6321 M:      Asutosh Das <asutoshd@codeaurora.org>
6322 L:      linux-mmc@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/mmc/host/cqhci*
6325
6326 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6327 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6328 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6329 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6330 L:      linux-scsi@vger.kernel.org
6331 S:      Supported
6332 W:      http://www.broadcom.com
6333 F:      drivers/scsi/be2iscsi/
6334
6335 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6336 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6337 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6338 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6339 L:      netdev@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.emulex.com
6342 F:      drivers/net/ethernet/emulex/benet/
6343
6344 EMULEX ONECONNECT ROCE DRIVER
6345 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6346 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6347 L:      linux-rdma@vger.kernel.org
6348 S:      Odd Fixes
6349 W:      http://www.broadcom.com
6350 F:      drivers/infiniband/hw/ocrdma/
6351 F:      include/uapi/rdma/ocrdma-abi.h
6352
6353 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6354 M:      James Smart <james.smart@broadcom.com>
6355 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6356 L:      linux-scsi@vger.kernel.org
6357 S:      Supported
6358 W:      http://www.broadcom.com
6359 F:      drivers/scsi/lpfc/
6360
6361 ENE CB710 FLASH CARD READER DRIVER
6362 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6363 S:      Maintained
6364 F:      drivers/misc/cb710/
6365 F:      drivers/mmc/host/cb710-mmc.*
6366 F:      include/linux/cb710.h
6367
6368 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6369 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6370 S:      Maintained
6371 F:      drivers/media/rc/ene_ir.*
6372
6373 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6374 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/tty/ehv_bytechan.c
6378
6379 EPSON S1D13XXX FRAMEBUFFER DRIVER
6380 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6381 S:      Maintained
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6383 F:      drivers/video/fbdev/s1d13xxxfb.c
6384 F:      include/video/s1d13xxxfb.h
6385
6386 EROFS FILE SYSTEM
6387 M:      Gao Xiang <xiang@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-erofs@lists.ozlabs.org
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6392 F:      Documentation/filesystems/erofs.rst
6393 F:      fs/erofs/
6394 F:      include/trace/events/erofs.h
6395
6396 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6397 M:      Jeff Layton <jlayton@kernel.org>
6398 S:      Maintained
6399 F:      include/linux/errseq.h
6400 F:      lib/errseq.c
6401
6402 ET131X NETWORK DRIVER
6403 M:      Mark Einon <mark.einon@gmail.com>
6404 S:      Odd Fixes
6405 F:      drivers/net/ethernet/agere/
6406
6407 ETHERNET BRIDGE
6408 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6409 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6410 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 W:      http://www.linuxfoundation.org/en/Net:Bridge
6414 F:      include/linux/netfilter_bridge/
6415 F:      net/bridge/
6416
6417 ETHERNET PHY LIBRARY
6418 M:      Andrew Lunn <andrew@lunn.ch>
6419 M:      Florian Fainelli <f.fainelli@gmail.com>
6420 M:      Heiner Kallweit <hkallweit1@gmail.com>
6421 R:      Russell King <linux@armlinux.org.uk>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6425 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6426 F:      Documentation/devicetree/bindings/net/mdio*
6427 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6428 F:      Documentation/networking/phy.rst
6429 F:      drivers/net/phy/
6430 F:      drivers/of/of_mdio.c
6431 F:      drivers/of/of_net.c
6432 F:      include/dt-bindings/net/qca-ar803x.h
6433 F:      include/linux/*mdio*.h
6434 F:      include/linux/of_net.h
6435 F:      include/linux/phy.h
6436 F:      include/linux/phy_fixed.h
6437 F:      include/linux/platform_data/mdio-bcm-unimac.h
6438 F:      include/linux/platform_data/mdio-gpio.h
6439 F:      include/trace/events/mdio.h
6440 F:      include/uapi/linux/mdio.h
6441 F:      include/uapi/linux/mii.h
6442
6443 EXFAT FILE SYSTEM
6444 M:      Namjae Jeon <namjae.jeon@samsung.com>
6445 M:      Sungjong Seo <sj1557.seo@samsung.com>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      fs/exfat/
6449
6450 EXT2 FILE SYSTEM
6451 M:      Jan Kara <jack@suse.com>
6452 L:      linux-ext4@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/filesystems/ext2.rst
6455 F:      fs/ext2/
6456 F:      include/linux/ext2*
6457
6458 EXT4 FILE SYSTEM
6459 M:      "Theodore Ts'o" <tytso@mit.edu>
6460 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 W:      http://ext4.wiki.kernel.org
6464 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6466 F:      Documentation/filesystems/ext4/
6467 F:      fs/ext4/
6468
6469 Extended Verification Module (EVM)
6470 M:      Mimi Zohar <zohar@linux.ibm.com>
6471 L:      linux-integrity@vger.kernel.org
6472 S:      Supported
6473 F:      security/integrity/evm/
6474
6475 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6476 M:      Ard Biesheuvel <ardb@kernel.org>
6477 L:      linux-efi@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6480 F:      Documentation/admin-guide/efi-stub.rst
6481 F:      arch/*/include/asm/efi.h
6482 F:      arch/*/kernel/efi.c
6483 F:      arch/arm/boot/compressed/efi-header.S
6484 F:      arch/arm64/kernel/efi-entry.S
6485 F:      arch/x86/platform/efi/
6486 F:      drivers/firmware/efi/
6487 F:      include/linux/efi*.h
6488
6489 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6490 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6491 M:      Chanwoo Choi <cw00.choi@samsung.com>
6492 L:      linux-kernel@vger.kernel.org
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6495 F:      Documentation/devicetree/bindings/extcon/
6496 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6497 F:      drivers/extcon/
6498 F:      include/linux/extcon.h
6499 F:      include/linux/extcon/
6500
6501 EXTRA BOOT CONFIG
6502 M:      Masami Hiramatsu <mhiramat@kernel.org>
6503 S:      Maintained
6504 F:      Documentation/admin-guide/bootconfig.rst
6505 F:      fs/proc/bootconfig.c
6506 F:      include/linux/bootconfig.h
6507 F:      lib/bootconfig.c
6508 F:      tools/bootconfig/*
6509
6510 EXYNOS DP DRIVER
6511 M:      Jingoo Han <jingoohan1@gmail.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Maintained
6514 F:      drivers/gpu/drm/exynos/exynos_dp*
6515
6516 EXYNOS SYSMMU (IOMMU) driver
6517 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6518 L:      iommu@lists.linux-foundation.org
6519 S:      Maintained
6520 F:      drivers/iommu/exynos-iommu.c
6521
6522 EZchip NPS platform support
6523 M:      Vineet Gupta <vgupta@synopsys.com>
6524 M:      Ofer Levi <oferle@mellanox.com>
6525 S:      Supported
6526 F:      arch/arc/boot/dts/eznps.dts
6527 F:      arch/arc/plat-eznps
6528
6529 F2FS FILE SYSTEM
6530 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6531 M:      Chao Yu <yuchao0@huawei.com>
6532 L:      linux-f2fs-devel@lists.sourceforge.net
6533 S:      Maintained
6534 W:      https://f2fs.wiki.kernel.org/
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6536 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6537 F:      Documentation/filesystems/f2fs.rst
6538 F:      fs/f2fs/
6539 F:      include/linux/f2fs_fs.h
6540 F:      include/trace/events/f2fs.h
6541
6542 F71805F HARDWARE MONITORING DRIVER
6543 M:      Jean Delvare <jdelvare@suse.com>
6544 L:      linux-hwmon@vger.kernel.org
6545 S:      Maintained
6546 F:      Documentation/hwmon/f71805f.rst
6547 F:      drivers/hwmon/f71805f.c
6548
6549 FADDR2LINE
6550 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6551 S:      Maintained
6552 F:      scripts/faddr2line
6553
6554 FAILOVER MODULE
6555 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Supported
6558 F:      Documentation/networking/failover.rst
6559 F:      include/net/failover.h
6560 F:      net/core/failover.c
6561
6562 FANOTIFY
6563 M:      Jan Kara <jack@suse.cz>
6564 R:      Amir Goldstein <amir73il@gmail.com>
6565 L:      linux-fsdevel@vger.kernel.org
6566 S:      Maintained
6567 F:      fs/notify/fanotify/
6568 F:      include/linux/fanotify.h
6569 F:      include/uapi/linux/fanotify.h
6570
6571 FARSYNC SYNCHRONOUS DRIVER
6572 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6573 S:      Supported
6574 W:      http://www.farsite.co.uk/
6575 F:      drivers/net/wan/farsync.*
6576
6577 FAULT INJECTION SUPPORT
6578 M:      Akinobu Mita <akinobu.mita@gmail.com>
6579 S:      Supported
6580 F:      Documentation/fault-injection/
6581 F:      lib/fault-inject.c
6582
6583 FBTFT Framebuffer drivers
6584 L:      dri-devel@lists.freedesktop.org
6585 L:      linux-fbdev@vger.kernel.org
6586 S:      Orphan
6587 F:      drivers/staging/fbtft/
6588
6589 FC0011 TUNER DRIVER
6590 M:      Michael Buesch <m@bues.ch>
6591 L:      linux-media@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/media/tuners/fc0011.c
6594 F:      drivers/media/tuners/fc0011.h
6595
6596 FC2580 MEDIA DRIVER
6597 M:      Antti Palosaari <crope@iki.fi>
6598 L:      linux-media@vger.kernel.org
6599 S:      Maintained
6600 W:      https://linuxtv.org
6601 W:      http://palosaari.fi/linux/
6602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6603 T:      git git://linuxtv.org/anttip/media_tree.git
6604 F:      drivers/media/tuners/fc2580*
6605
6606 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6607 M:      Hannes Reinecke <hare@suse.de>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      www.Open-FCoE.org
6611 F:      drivers/scsi/fcoe/
6612 F:      drivers/scsi/libfc/
6613 F:      include/scsi/fc/
6614 F:      include/scsi/libfc.h
6615 F:      include/scsi/libfcoe.h
6616 F:      include/uapi/scsi/fc/
6617
6618 FILE LOCKING (flock() and fcntl()/lockf())
6619 M:      Jeff Layton <jlayton@kernel.org>
6620 M:      "J. Bruce Fields" <bfields@fieldses.org>
6621 L:      linux-fsdevel@vger.kernel.org
6622 S:      Maintained
6623 F:      fs/fcntl.c
6624 F:      fs/locks.c
6625 F:      include/linux/fcntl.h
6626 F:      include/uapi/linux/fcntl.h
6627
6628 FILESYSTEM DIRECT ACCESS (DAX)
6629 M:      Dan Williams <dan.j.williams@intel.com>
6630 R:      Matthew Wilcox <willy@infradead.org>
6631 R:      Jan Kara <jack@suse.cz>
6632 L:      linux-fsdevel@vger.kernel.org
6633 L:      linux-nvdimm@lists.01.org
6634 S:      Supported
6635 F:      fs/dax.c
6636 F:      include/linux/dax.h
6637 F:      include/trace/events/fs_dax.h
6638
6639 FILESYSTEMS (VFS and infrastructure)
6640 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/*
6644 F:      include/linux/fs.h
6645 F:      include/linux/fs_types.h
6646 F:      include/uapi/linux/fs.h
6647 F:      include/uapi/linux/openat2.h
6648
6649 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6650 M:      Riku Voipio <riku.voipio@iki.fi>
6651 L:      linux-hwmon@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/hwmon/f75375s.c
6654 F:      include/linux/f75375s.h
6655
6656 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6657 M:      Clemens Ladisch <clemens@ladisch.de>
6658 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6660 S:      Maintained
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6662 F:      include/uapi/sound/firewire.h
6663 F:      sound/firewire/
6664
6665 FIREWIRE MEDIA DRIVERS (firedtv)
6666 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6667 L:      linux-media@vger.kernel.org
6668 L:      linux1394-devel@lists.sourceforge.net
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6671 F:      drivers/media/firewire/
6672
6673 FIREWIRE SBP-2 TARGET
6674 M:      Chris Boot <bootc@bootc.net>
6675 L:      linux-scsi@vger.kernel.org
6676 L:      target-devel@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6680 F:      drivers/target/sbp/
6681
6682 FIREWIRE SUBSYSTEM
6683 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6684 L:      linux1394-devel@lists.sourceforge.net
6685 S:      Maintained
6686 W:      http://ieee1394.wiki.kernel.org/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6688 F:      drivers/firewire/
6689 F:      include/linux/firewire.h
6690 F:      include/uapi/linux/firewire*.h
6691 F:      tools/firewire/
6692
6693 FIRMWARE LOADER (request_firmware)
6694 M:      Luis Chamberlain <mcgrof@kernel.org>
6695 L:      linux-kernel@vger.kernel.org
6696 S:      Maintained
6697 F:      Documentation/firmware_class/
6698 F:      drivers/base/firmware_loader/
6699 F:      include/linux/firmware.h
6700
6701 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6702 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6703 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6704 S:      Maintained
6705 F:      drivers/block/rsxx/
6706
6707 FLEXTIMER FTM-QUADDEC DRIVER
6708 M:      Patrick Havelange <patrick.havelange@essensium.com>
6709 L:      linux-iio@vger.kernel.org
6710 S:      Maintained
6711 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6712 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6713 F:      drivers/counter/ftm-quaddec.c
6714
6715 FLOPPY DRIVER
6716 M:      Denis Efremov <efremov@linux.com>
6717 L:      linux-block@vger.kernel.org
6718 S:      Odd Fixes
6719 F:      drivers/block/floppy.c
6720
6721 FLYSKY FSIA6B RC RECEIVER
6722 M:      Markus Koch <markus@notsyncing.net>
6723 L:      linux-input@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/input/joystick/fsia6b.c
6726
6727 FORCEDETH GIGABIT ETHERNET DRIVER
6728 M:      Rain River <rain.1986.08.12@gmail.com>
6729 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/nvidia/*
6733
6734 FPGA DFL DRIVERS
6735 M:      Wu Hao <hao.wu@intel.com>
6736 L:      linux-fpga@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/fpga/dfl.rst
6739 F:      drivers/fpga/dfl*
6740 F:      include/uapi/linux/fpga-dfl.h
6741
6742 FPGA MANAGER FRAMEWORK
6743 M:      Moritz Fischer <mdf@kernel.org>
6744 L:      linux-fpga@vger.kernel.org
6745 S:      Maintained
6746 W:      http://www.rocketboards.org
6747 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6749 F:      Documentation/devicetree/bindings/fpga/
6750 F:      Documentation/driver-api/fpga/
6751 F:      Documentation/fpga/
6752 F:      drivers/fpga/
6753 F:      include/linux/fpga/
6754
6755 FPU EMULATOR
6756 M:      Bill Metzenthen <billm@melbpc.org.au>
6757 S:      Maintained
6758 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6759 F:      arch/x86/math-emu/
6760
6761 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6762 L:      netdev@vger.kernel.org
6763 S:      Orphan
6764 F:      drivers/net/wan/dlci.c
6765 F:      drivers/net/wan/sdla.c
6766
6767 FRAMEBUFFER LAYER
6768 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 L:      linux-fbdev@vger.kernel.org
6771 S:      Maintained
6772 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/fb/
6775 F:      drivers/video/
6776 F:      include/linux/fb.h
6777 F:      include/uapi/linux/fb.h
6778 F:      include/uapi/video/
6779 F:      include/video/
6780
6781 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6782 M:      Horia Geantă <horia.geanta@nxp.com>
6783 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6784 L:      linux-crypto@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6787 F:      drivers/crypto/caam/
6788
6789 FREESCALE COLDFIRE M5441X MMC DRIVER
6790 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6791 L:      linux-mmc@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6794 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6795
6796 FREESCALE DIU FRAMEBUFFER DRIVER
6797 M:      Timur Tabi <timur@kernel.org>
6798 L:      linux-fbdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/video/fbdev/fsl-diu-fb.*
6801
6802 FREESCALE DMA DRIVER
6803 M:      Li Yang <leoyang.li@nxp.com>
6804 M:      Zhang Wei <zw@zh-kernel.org>
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      drivers/dma/fsldma.*
6808
6809 FREESCALE ENETC ETHERNET DRIVERS
6810 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/net/ethernet/freescale/enetc/
6814
6815 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6816 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6820 F:      drivers/net/ethernet/freescale/gianfar*
6821
6822 FREESCALE GPMI NAND DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-mtd@lists.infradead.org
6825 S:      Maintained
6826 F:      drivers/mtd/nand/raw/gpmi-nand/*
6827
6828 FREESCALE I2C CPM DRIVER
6829 M:      Jochen Friedrich <jochen@scram.de>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 L:      linux-i2c@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/i2c/busses/i2c-cpm.c
6834
6835 FREESCALE IMX / MXC FEC DRIVER
6836 M:      Fugang Duan <fugang.duan@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6840 F:      drivers/net/ethernet/freescale/fec.h
6841 F:      drivers/net/ethernet/freescale/fec_main.c
6842 F:      drivers/net/ethernet/freescale/fec_ptp.c
6843
6844 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6845 M:      Sascha Hauer <s.hauer@pengutronix.de>
6846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6847 L:      linux-fbdev@vger.kernel.org
6848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6849 S:      Maintained
6850 F:      drivers/video/fbdev/imxfb.c
6851 F:      include/linux/platform_data/video-imxfb.h
6852
6853 FREESCALE IMX DDR PMU DRIVER
6854 M:      Frank Li <Frank.li@nxp.com>
6855 L:      linux-arm-kernel@lists.infradead.org
6856 S:      Maintained
6857 F:      Documentation/admin-guide/perf/imx-ddr.rst
6858 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6859 F:      drivers/perf/fsl_imx8_ddr_perf.c
6860
6861 FREESCALE IMX I2C DRIVER
6862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6864 L:      linux-i2c@vger.kernel.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6867 F:      drivers/i2c/busses/i2c-imx.c
6868
6869 FREESCALE IMX LPI2C DRIVER
6870 M:      Dong Aisheng <aisheng.dong@nxp.com>
6871 L:      linux-i2c@vger.kernel.org
6872 L:      linux-imx@nxp.com
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6875 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6876
6877 FREESCALE QORIQ DPAA ETHERNET DRIVER
6878 M:      Madalin Bucur <madalin.bucur@nxp.com>
6879 L:      netdev@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/net/ethernet/freescale/dpaa
6882
6883 FREESCALE QORIQ DPAA FMAN DRIVER
6884 M:      Madalin Bucur <madalin.bucur@nxp.com>
6885 L:      netdev@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6888 F:      drivers/net/ethernet/freescale/fman
6889
6890 FREESCALE QORIQ PTP CLOCK DRIVER
6891 M:      Yangbo Lu <yangbo.lu@nxp.com>
6892 L:      netdev@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6895 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6896 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6897 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6898 F:      drivers/ptp/ptp_qoriq.c
6899 F:      drivers/ptp/ptp_qoriq_debugfs.c
6900 F:      include/linux/fsl/ptp_qoriq.h
6901
6902 FREESCALE QUAD SPI DRIVER
6903 M:      Han Xu <han.xu@nxp.com>
6904 L:      linux-spi@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/spi/spi-fsl-qspi.c
6907
6908 FREESCALE QUICC ENGINE LIBRARY
6909 M:      Qiang Zhao <qiang.zhao@nxp.com>
6910 L:      linuxppc-dev@lists.ozlabs.org
6911 S:      Maintained
6912 F:      drivers/soc/fsl/qe/
6913 F:      include/soc/fsl/*qe*.h
6914 F:      include/soc/fsl/*ucc*.h
6915
6916 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6917 M:      Li Yang <leoyang.li@nxp.com>
6918 L:      netdev@vger.kernel.org
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/freescale/ucc_geth*
6922
6923 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6924 M:      Zhao Qiang <qiang.zhao@nxp.com>
6925 L:      netdev@vger.kernel.org
6926 L:      linuxppc-dev@lists.ozlabs.org
6927 S:      Maintained
6928 F:      drivers/net/wan/fsl_ucc_hdlc*
6929
6930 FREESCALE QUICC ENGINE UCC UART DRIVER
6931 M:      Timur Tabi <timur@kernel.org>
6932 L:      linuxppc-dev@lists.ozlabs.org
6933 S:      Maintained
6934 F:      drivers/tty/serial/ucc_uart.c
6935
6936 FREESCALE SOC DRIVERS
6937 M:      Li Yang <leoyang.li@nxp.com>
6938 L:      linuxppc-dev@lists.ozlabs.org
6939 L:      linux-arm-kernel@lists.infradead.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6942 F:      Documentation/devicetree/bindings/soc/fsl/
6943 F:      drivers/soc/fsl/
6944 F:      include/linux/fsl/
6945
6946 FREESCALE SOC FS_ENET DRIVER
6947 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6948 L:      linuxppc-dev@lists.ozlabs.org
6949 L:      netdev@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/net/ethernet/freescale/fs_enet/
6952 F:      include/linux/fs_enet_pd.h
6953
6954 FREESCALE SOC SOUND DRIVERS
6955 M:      Timur Tabi <timur@kernel.org>
6956 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6957 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6958 R:      Fabio Estevam <festevam@gmail.com>
6959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6960 L:      linuxppc-dev@lists.ozlabs.org
6961 S:      Maintained
6962 F:      sound/soc/fsl/fsl*
6963 F:      sound/soc/fsl/imx*
6964 F:      sound/soc/fsl/mpc8610_hpcd.c
6965
6966 FREESCALE USB PERIPHERAL DRIVERS
6967 M:      Li Yang <leoyang.li@nxp.com>
6968 L:      linux-usb@vger.kernel.org
6969 L:      linuxppc-dev@lists.ozlabs.org
6970 S:      Maintained
6971 F:      drivers/usb/gadget/udc/fsl*
6972
6973 FREESCALE USB PHY DRIVER
6974 M:      Ran Wang <ran.wang_1@nxp.com>
6975 L:      linux-usb@vger.kernel.org
6976 L:      linuxppc-dev@lists.ozlabs.org
6977 S:      Maintained
6978 F:      drivers/usb/phy/phy-fsl-usb*
6979
6980 FREEVXFS FILESYSTEM
6981 M:      Christoph Hellwig <hch@infradead.org>
6982 S:      Maintained
6983 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6984 F:      fs/freevxfs/
6985
6986 FREEZER
6987 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6988 M:      Pavel Machek <pavel@ucw.cz>
6989 L:      linux-pm@vger.kernel.org
6990 S:      Supported
6991 F:      Documentation/power/freezing-of-tasks.rst
6992 F:      include/linux/freezer.h
6993 F:      kernel/freezer.c
6994
6995 FRONTSWAP API
6996 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6997 L:      linux-kernel@vger.kernel.org
6998 S:      Maintained
6999 F:      include/linux/frontswap.h
7000 F:      mm/frontswap.c
7001
7002 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7003 M:      David Howells <dhowells@redhat.com>
7004 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7005 S:      Supported
7006 F:      Documentation/filesystems/caching/
7007 F:      fs/fscache/
7008 F:      include/linux/fscache*.h
7009
7010 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7011 M:      Theodore Y. Ts'o <tytso@mit.edu>
7012 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7013 M:      Eric Biggers <ebiggers@kernel.org>
7014 L:      linux-fscrypt@vger.kernel.org
7015 S:      Supported
7016 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7017 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7018 F:      Documentation/filesystems/fscrypt.rst
7019 F:      fs/crypto/
7020 F:      include/linux/fscrypt*.h
7021 F:      include/uapi/linux/fscrypt.h
7022
7023 FSI SUBSYSTEM
7024 M:      Jeremy Kerr <jk@ozlabs.org>
7025 M:      Joel Stanley <joel@jms.id.au>
7026 R:      Alistar Popple <alistair@popple.id.au>
7027 R:      Eddie James <eajames@linux.ibm.com>
7028 L:      linux-fsi@lists.ozlabs.org
7029 S:      Supported
7030 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7032 F:      drivers/fsi/
7033 F:      include/linux/fsi*.h
7034 F:      include/trace/events/fsi*.h
7035
7036 FSI-ATTACHED I2C DRIVER
7037 M:      Eddie James <eajames@linux.ibm.com>
7038 L:      linux-i2c@vger.kernel.org
7039 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7042 F:      drivers/i2c/busses/i2c-fsi.c
7043
7044 FSI-ATTACHED SPI DRIVER
7045 M:      Eddie James <eajames@linux.ibm.com>
7046 L:      linux-spi@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7049 F:      drivers/spi/spi-fsi.c
7050
7051 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7052 M:      Jan Kara <jack@suse.cz>
7053 R:      Amir Goldstein <amir73il@gmail.com>
7054 L:      linux-fsdevel@vger.kernel.org
7055 S:      Maintained
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7057 F:      fs/notify/
7058 F:      include/linux/fsnotify*.h
7059
7060 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7061 M:      Eric Biggers <ebiggers@kernel.org>
7062 M:      Theodore Y. Ts'o <tytso@mit.edu>
7063 L:      linux-fscrypt@vger.kernel.org
7064 S:      Supported
7065 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7066 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7067 F:      Documentation/filesystems/fsverity.rst
7068 F:      fs/verity/
7069 F:      include/linux/fsverity.h
7070 F:      include/uapi/linux/fsverity.h
7071
7072 FUJITSU LAPTOP EXTRAS
7073 M:      Jonathan Woithe <jwoithe@just42.net>
7074 L:      platform-driver-x86@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/platform/x86/fujitsu-laptop.c
7077
7078 FUJITSU M-5MO LS CAMERA ISP DRIVER
7079 M:      Kyungmin Park <kyungmin.park@samsung.com>
7080 M:      Heungjun Kim <riverful.kim@samsung.com>
7081 L:      linux-media@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/media/i2c/m5mols/
7084 F:      include/media/i2c/m5mols.h
7085
7086 FUJITSU TABLET EXTRAS
7087 M:      Robert Gerlach <khnz@gmx.de>
7088 L:      platform-driver-x86@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/platform/x86/fujitsu-tablet.c
7091
7092 FUSE: FILESYSTEM IN USERSPACE
7093 M:      Miklos Szeredi <miklos@szeredi.hu>
7094 L:      linux-fsdevel@vger.kernel.org
7095 S:      Maintained
7096 W:      http://fuse.sourceforge.net/
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7098 F:      Documentation/filesystems/fuse.rst
7099 F:      fs/fuse/
7100 F:      include/uapi/linux/fuse.h
7101
7102 FUTEX SUBSYSTEM
7103 M:      Thomas Gleixner <tglx@linutronix.de>
7104 M:      Ingo Molnar <mingo@redhat.com>
7105 R:      Peter Zijlstra <peterz@infradead.org>
7106 R:      Darren Hart <dvhart@infradead.org>
7107 L:      linux-kernel@vger.kernel.org
7108 S:      Maintained
7109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7110 F:      Documentation/locking/*futex*
7111 F:      include/asm-generic/futex.h
7112 F:      include/linux/futex.h
7113 F:      include/uapi/linux/futex.h
7114 F:      kernel/futex.c
7115 F:      tools/perf/bench/futex*
7116 F:      Documentation/locking/*futex*
7117
7118 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7119 M:      Tim Harvey <tharvey@gateworks.com>
7120 M:      Robert Jones <rjones@gateworks.com>
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7123 F:      drivers/mfd/gateworks-gsc.c
7124 F:      include/linux/mfd/gsc.h
7125 F:      Documentation/hwmon/gsc-hwmon.rst
7126 F:      drivers/hwmon/gsc-hwmon.c
7127 F:      include/linux/platform_data/gsc_hwmon.h
7128
7129 GASKET DRIVER FRAMEWORK
7130 M:      Rob Springer <rspringer@google.com>
7131 M:      Todd Poynor <toddpoynor@google.com>
7132 M:      Ben Chan <benchan@chromium.org>
7133 M:      Richard Yeh <rcy@google.com>
7134 S:      Maintained
7135 F:      drivers/staging/gasket/
7136
7137 GCC PLUGINS
7138 M:      Kees Cook <keescook@chromium.org>
7139 R:      Emese Revfy <re.emese@gmail.com>
7140 L:      kernel-hardening@lists.openwall.com
7141 S:      Maintained
7142 F:      Documentation/kbuild/gcc-plugins.rst
7143 F:      scripts/Makefile.gcc-plugins
7144 F:      scripts/gcc-plugin.sh
7145 F:      scripts/gcc-plugins/
7146
7147 GCOV BASED KERNEL PROFILING
7148 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7149 S:      Maintained
7150 F:      Documentation/dev-tools/gcov.rst
7151 F:      kernel/gcov/
7152
7153 GDB KERNEL DEBUGGING HELPER SCRIPTS
7154 M:      Jan Kiszka <jan.kiszka@siemens.com>
7155 M:      Kieran Bingham <kbingham@kernel.org>
7156 S:      Supported
7157 F:      scripts/gdb/
7158
7159 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7160 M:      Achim Leubner <achim_leubner@adaptec.com>
7161 L:      linux-scsi@vger.kernel.org
7162 S:      Supported
7163 W:      http://www.icp-vortex.com/
7164 F:      drivers/scsi/gdt*
7165
7166 GEMTEK FM RADIO RECEIVER DRIVER
7167 M:      Hans Verkuil <hverkuil@xs4all.nl>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 F:      drivers/media/radio/radio-gemtek*
7173
7174 GENERIC ARCHITECTURE TOPOLOGY
7175 M:      Sudeep Holla <sudeep.holla@arm.com>
7176 L:      linux-kernel@vger.kernel.org
7177 S:      Maintained
7178 F:      drivers/base/arch_topology.c
7179 F:      include/linux/arch_topology.h
7180
7181 GENERIC GPIO I2C DRIVER
7182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7183 S:      Supported
7184 F:      drivers/i2c/busses/i2c-gpio.c
7185 F:      include/linux/platform_data/i2c-gpio.h
7186
7187 GENERIC GPIO I2C MULTIPLEXER DRIVER
7188 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7189 L:      linux-i2c@vger.kernel.org
7190 S:      Supported
7191 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7192 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7193 F:      include/linux/platform_data/i2c-mux-gpio.h
7194
7195 GENERIC HDLC (WAN) DRIVERS
7196 M:      Krzysztof Halasa <khc@pm.waw.pl>
7197 S:      Maintained
7198 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7199 F:      drivers/net/wan/c101.c
7200 F:      drivers/net/wan/hd6457*
7201 F:      drivers/net/wan/hdlc*
7202 F:      drivers/net/wan/n2.c
7203 F:      drivers/net/wan/pc300too.c
7204 F:      drivers/net/wan/pci200syn.c
7205 F:      drivers/net/wan/wanxl*
7206
7207 GENERIC INCLUDE/ASM HEADER FILES
7208 M:      Arnd Bergmann <arnd@arndb.de>
7209 L:      linux-arch@vger.kernel.org
7210 S:      Maintained
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7212 F:      include/asm-generic/
7213 F:      include/uapi/asm-generic/
7214
7215 GENERIC PHY FRAMEWORK
7216 M:      Kishon Vijay Abraham I <kishon@ti.com>
7217 M:      Vinod Koul <vkoul@kernel.org>
7218 L:      linux-kernel@vger.kernel.org
7219 S:      Supported
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7221 F:      Documentation/devicetree/bindings/phy/
7222 F:      drivers/phy/
7223 F:      include/linux/phy/
7224
7225 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7226 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7227 S:      Supported
7228 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7229
7230 GENERIC PM DOMAINS
7231 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7232 M:      Kevin Hilman <khilman@kernel.org>
7233 M:      Ulf Hansson <ulf.hansson@linaro.org>
7234 L:      linux-pm@vger.kernel.org
7235 S:      Supported
7236 F:      Documentation/devicetree/bindings/power/power?domain*
7237 F:      drivers/base/power/domain*.c
7238 F:      include/linux/pm_domain.h
7239
7240 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7241 M:      Eugen Hristev <eugen.hristev@microchip.com>
7242 L:      linux-input@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/input/touchscreen/resistive-adc-touch.c
7245
7246 GENERIC UIO DRIVER FOR PCI DEVICES
7247 M:      "Michael S. Tsirkin" <mst@redhat.com>
7248 L:      kvm@vger.kernel.org
7249 S:      Supported
7250 F:      drivers/uio/uio_pci_generic.c
7251
7252 GENERIC VDSO LIBRARY
7253 M:      Andy Lutomirski <luto@kernel.org>
7254 M:      Thomas Gleixner <tglx@linutronix.de>
7255 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7256 L:      linux-kernel@vger.kernel.org
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7259 F:      include/asm-generic/vdso/vsyscall.h
7260 F:      include/vdso/
7261 F:      kernel/time/vsyscall.c
7262 F:      lib/vdso/
7263
7264 GENWQE (IBM Generic Workqueue Card)
7265 M:      Frank Haverkamp <haver@linux.ibm.com>
7266 S:      Supported
7267 F:      drivers/misc/genwqe/
7268
7269 GET_MAINTAINER SCRIPT
7270 M:      Joe Perches <joe@perches.com>
7271 S:      Maintained
7272 F:      scripts/get_maintainer.pl
7273
7274 GFS2 FILE SYSTEM
7275 M:      Bob Peterson <rpeterso@redhat.com>
7276 M:      Andreas Gruenbacher <agruenba@redhat.com>
7277 L:      cluster-devel@redhat.com
7278 S:      Supported
7279 W:      http://sources.redhat.com/cluster/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7281 F:      Documentation/filesystems/gfs2*
7282 F:      fs/gfs2/
7283 F:      include/uapi/linux/gfs2_ondisk.h
7284
7285 GNSS SUBSYSTEM
7286 M:      Johan Hovold <johan@kernel.org>
7287 S:      Maintained
7288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7289 F:      Documentation/ABI/testing/sysfs-class-gnss
7290 F:      Documentation/devicetree/bindings/gnss/
7291 F:      drivers/gnss/
7292 F:      include/linux/gnss.h
7293
7294 GO7007 MPEG CODEC
7295 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/media/usb/go7007/
7299
7300 GOODIX TOUCHSCREEN
7301 M:      Bastien Nocera <hadess@hadess.net>
7302 L:      linux-input@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/input/touchscreen/goodix.c
7305
7306 GOOGLE ETHERNET DRIVERS
7307 M:      Catherine Sullivan <csully@google.com>
7308 R:      Sagi Shahar <sagis@google.com>
7309 R:      Jon Olson <jonolson@google.com>
7310 L:      netdev@vger.kernel.org
7311 S:      Supported
7312 F:      Documentation/networking/device_drivers/google/gve.rst
7313 F:      drivers/net/ethernet/google
7314
7315 GPD POCKET FAN DRIVER
7316 M:      Hans de Goede <hdegoede@redhat.com>
7317 L:      platform-driver-x86@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/platform/x86/gpd-pocket-fan.c
7320
7321 GPIO ACPI SUPPORT
7322 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7323 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7324 L:      linux-gpio@vger.kernel.org
7325 L:      linux-acpi@vger.kernel.org
7326 S:      Maintained
7327 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7328 F:      drivers/gpio/gpiolib-acpi.c
7329 F:      drivers/gpio/gpiolib-acpi.h
7330
7331 GPIO AGGREGATOR
7332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7333 L:      linux-gpio@vger.kernel.org
7334 S:      Supported
7335 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7336 F:      drivers/gpio/gpio-aggregator.c
7337
7338 GPIO IR Transmitter
7339 M:      Sean Young <sean@mess.org>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/media/rc/gpio-ir-tx.c
7343
7344 GPIO MOCKUP DRIVER
7345 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7346 L:      linux-gpio@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/gpio/gpio-mockup.c
7349 F:      tools/testing/selftests/gpio/
7350
7351 GPIO REGMAP
7352 R:      Michael Walle <michael@walle.cc>
7353 S:      Maintained
7354 F:      drivers/gpio/gpio-regmap.c
7355 F:      include/linux/gpio/regmap.h
7356
7357 GPIO SUBSYSTEM
7358 M:      Linus Walleij <linus.walleij@linaro.org>
7359 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7360 L:      linux-gpio@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7363 F:      Documentation/ABI/obsolete/sysfs-gpio
7364 F:      Documentation/ABI/testing/gpio-cdev
7365 F:      Documentation/admin-guide/gpio/
7366 F:      Documentation/devicetree/bindings/gpio/
7367 F:      Documentation/driver-api/gpio/
7368 F:      drivers/gpio/
7369 F:      include/asm-generic/gpio.h
7370 F:      include/linux/gpio.h
7371 F:      include/linux/gpio/
7372 F:      include/linux/of_gpio.h
7373 F:      include/uapi/linux/gpio.h
7374 F:      tools/gpio/
7375
7376 GRE DEMULTIPLEXER DRIVER
7377 M:      Dmitry Kozlov <xeb@mail.ru>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      include/net/gre.h
7381 F:      net/ipv4/gre_demux.c
7382 F:      net/ipv4/gre_offload.c
7383
7384 GRETH 10/100/1G Ethernet MAC device driver
7385 M:      Andreas Larsson <andreas@gaisler.com>
7386 L:      netdev@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/net/ethernet/aeroflex/
7389
7390 GREYBUS AUDIO PROTOCOLS DRIVERS
7391 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7392 M:      Mark Greer <mgreer@animalcreek.com>
7393 S:      Maintained
7394 F:      drivers/staging/greybus/audio_apbridgea.c
7395 F:      drivers/staging/greybus/audio_apbridgea.h
7396 F:      drivers/staging/greybus/audio_codec.c
7397 F:      drivers/staging/greybus/audio_codec.h
7398 F:      drivers/staging/greybus/audio_gb.c
7399 F:      drivers/staging/greybus/audio_manager.c
7400 F:      drivers/staging/greybus/audio_manager.h
7401 F:      drivers/staging/greybus/audio_manager_module.c
7402 F:      drivers/staging/greybus/audio_manager_private.h
7403 F:      drivers/staging/greybus/audio_manager_sysfs.c
7404 F:      drivers/staging/greybus/audio_module.c
7405 F:      drivers/staging/greybus/audio_topology.c
7406
7407 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7408 M:      Viresh Kumar <vireshk@kernel.org>
7409 S:      Maintained
7410 F:      drivers/staging/greybus/authentication.c
7411 F:      drivers/staging/greybus/bootrom.c
7412 F:      drivers/staging/greybus/firmware.h
7413 F:      drivers/staging/greybus/fw-core.c
7414 F:      drivers/staging/greybus/fw-download.c
7415 F:      drivers/staging/greybus/fw-management.c
7416 F:      drivers/staging/greybus/greybus_authentication.h
7417 F:      drivers/staging/greybus/greybus_firmware.h
7418 F:      drivers/staging/greybus/hid.c
7419 F:      drivers/staging/greybus/i2c.c
7420 F:      drivers/staging/greybus/spi.c
7421 F:      drivers/staging/greybus/spilib.c
7422 F:      drivers/staging/greybus/spilib.h
7423
7424 GREYBUS LOOPBACK DRIVER
7425 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7426 S:      Maintained
7427 F:      drivers/staging/greybus/loopback.c
7428
7429 GREYBUS PLATFORM DRIVERS
7430 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7431 S:      Maintained
7432 F:      drivers/staging/greybus/arche-apb-ctrl.c
7433 F:      drivers/staging/greybus/arche-platform.c
7434 F:      drivers/staging/greybus/arche_platform.h
7435
7436 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7437 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7438 S:      Maintained
7439 F:      drivers/staging/greybus/gpio.c
7440 F:      drivers/staging/greybus/light.c
7441 F:      drivers/staging/greybus/power_supply.c
7442 F:      drivers/staging/greybus/sdio.c
7443 F:      drivers/staging/greybus/spi.c
7444 F:      drivers/staging/greybus/spilib.c
7445
7446 GREYBUS SUBSYSTEM
7447 M:      Johan Hovold <johan@kernel.org>
7448 M:      Alex Elder <elder@kernel.org>
7449 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7450 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7451 S:      Maintained
7452 F:      drivers/greybus/
7453 F:      drivers/staging/greybus/
7454 F:      include/linux/greybus.h
7455 F:      include/linux/greybus/
7456
7457 GREYBUS UART PROTOCOLS DRIVERS
7458 M:      David Lin <dtwlin@gmail.com>
7459 S:      Maintained
7460 F:      drivers/staging/greybus/log.c
7461 F:      drivers/staging/greybus/uart.c
7462
7463 GS1662 VIDEO SERIALIZER
7464 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://linuxtv.org/media_tree.git
7468 F:      drivers/media/spi/gs1662.c
7469
7470 GSPCA FINEPIX SUBDRIVER
7471 M:      Frank Zago <frank@zago.net>
7472 L:      linux-media@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://linuxtv.org/media_tree.git
7475 F:      drivers/media/usb/gspca/finepix.c
7476
7477 GSPCA GL860 SUBDRIVER
7478 M:      Olivier Lorin <o.lorin@laposte.net>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://linuxtv.org/media_tree.git
7482 F:      drivers/media/usb/gspca/gl860/
7483
7484 GSPCA M5602 SUBDRIVER
7485 M:      Erik Andren <erik.andren@gmail.com>
7486 L:      linux-media@vger.kernel.org
7487 S:      Maintained
7488 T:      git git://linuxtv.org/media_tree.git
7489 F:      drivers/media/usb/gspca/m5602/
7490
7491 GSPCA PAC207 SONIXB SUBDRIVER
7492 M:      Hans Verkuil <hverkuil@xs4all.nl>
7493 L:      linux-media@vger.kernel.org
7494 S:      Odd Fixes
7495 T:      git git://linuxtv.org/media_tree.git
7496 F:      drivers/media/usb/gspca/pac207.c
7497
7498 GSPCA SN9C20X SUBDRIVER
7499 M:      Brian Johnson <brijohn@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://linuxtv.org/media_tree.git
7503 F:      drivers/media/usb/gspca/sn9c20x.c
7504
7505 GSPCA T613 SUBDRIVER
7506 M:      Leandro Costantino <lcostantino@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Maintained
7509 T:      git git://linuxtv.org/media_tree.git
7510 F:      drivers/media/usb/gspca/t613.c
7511
7512 GSPCA USB WEBCAM DRIVER
7513 M:      Hans Verkuil <hverkuil@xs4all.nl>
7514 L:      linux-media@vger.kernel.org
7515 S:      Odd Fixes
7516 T:      git git://linuxtv.org/media_tree.git
7517 F:      drivers/media/usb/gspca/
7518
7519 GTP (GPRS Tunneling Protocol)
7520 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7521 M:      Harald Welte <laforge@gnumonks.org>
7522 L:      osmocom-net-gprs@lists.osmocom.org
7523 S:      Maintained
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7525 F:      drivers/net/gtp.c
7526
7527 GUID PARTITION TABLE (GPT)
7528 M:      Davidlohr Bueso <dave@stgolabs.net>
7529 L:      linux-efi@vger.kernel.org
7530 S:      Maintained
7531 F:      block/partitions/efi.*
7532
7533 H8/300 ARCHITECTURE
7534 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7535 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7536 S:      Maintained
7537 W:      http://uclinux-h8.sourceforge.jp
7538 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7539 F:      arch/h8300/
7540 F:      drivers/clk/h8300/
7541 F:      drivers/clocksource/h8300_*.c
7542 F:      drivers/irqchip/irq-renesas-h8*.c
7543
7544 HABANALABS PCI DRIVER
7545 M:      Oded Gabbay <oded.gabbay@gmail.com>
7546 S:      Supported
7547 T:      git https://github.com/HabanaAI/linux.git
7548 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7549 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7550 F:      drivers/misc/habanalabs/
7551 F:      include/uapi/misc/habanalabs.h
7552
7553 HACKRF MEDIA DRIVER
7554 M:      Antti Palosaari <crope@iki.fi>
7555 L:      linux-media@vger.kernel.org
7556 S:      Maintained
7557 W:      https://linuxtv.org
7558 W:      http://palosaari.fi/linux/
7559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7560 T:      git git://linuxtv.org/anttip/media_tree.git
7561 F:      drivers/media/usb/hackrf/
7562
7563 HANTRO VPU CODEC DRIVER
7564 M:      Ezequiel Garcia <ezequiel@collabora.com>
7565 M:      Philipp Zabel <p.zabel@pengutronix.de>
7566 L:      linux-media@vger.kernel.org
7567 L:      linux-rockchip@lists.infradead.org
7568 S:      Maintained
7569 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7570 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7571 F:      drivers/staging/media/hantro/
7572
7573 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7574 M:      Frank Seidel <frank@f-seidel.de>
7575 L:      platform-driver-x86@vger.kernel.org
7576 S:      Maintained
7577 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7578 F:      drivers/platform/x86/hdaps.c
7579
7580 HARDWARE MONITORING
7581 M:      Jean Delvare <jdelvare@suse.com>
7582 M:      Guenter Roeck <linux@roeck-us.net>
7583 L:      linux-hwmon@vger.kernel.org
7584 S:      Maintained
7585 W:      http://hwmon.wiki.kernel.org/
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7587 F:      Documentation/devicetree/bindings/hwmon/
7588 F:      Documentation/hwmon/
7589 F:      drivers/hwmon/
7590 F:      include/linux/hwmon*.h
7591 F:      include/trace/events/hwmon*.h
7592
7593 HARDWARE RANDOM NUMBER GENERATOR CORE
7594 M:      Matt Mackall <mpm@selenic.com>
7595 M:      Herbert Xu <herbert@gondor.apana.org.au>
7596 L:      linux-crypto@vger.kernel.org
7597 S:      Odd fixes
7598 F:      Documentation/admin-guide/hw_random.rst
7599 F:      Documentation/devicetree/bindings/rng/
7600 F:      drivers/char/hw_random/
7601 F:      include/linux/hw_random.h
7602
7603 HARDWARE SPINLOCK CORE
7604 M:      Ohad Ben-Cohen <ohad@wizery.com>
7605 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7606 R:      Baolin Wang <baolin.wang7@gmail.com>
7607 L:      linux-remoteproc@vger.kernel.org
7608 S:      Maintained
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7610 F:      Documentation/devicetree/bindings/hwlock/
7611 F:      Documentation/locking/hwspinlock.rst
7612 F:      drivers/hwspinlock/
7613 F:      include/linux/hwspinlock.h
7614
7615 HARDWARE TRACING FACILITIES
7616 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7617 S:      Maintained
7618 F:      drivers/hwtracing/
7619
7620 HARMONY SOUND DRIVER
7621 L:      linux-parisc@vger.kernel.org
7622 S:      Maintained
7623 F:      sound/parisc/harmony.*
7624
7625 HDPVR USB VIDEO ENCODER DRIVER
7626 M:      Hans Verkuil <hverkuil@xs4all.nl>
7627 L:      linux-media@vger.kernel.org
7628 S:      Odd Fixes
7629 W:      https://linuxtv.org
7630 T:      git git://linuxtv.org/media_tree.git
7631 F:      drivers/media/usb/hdpvr/
7632
7633 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7634 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7635 S:      Supported
7636 F:      Documentation/watchdog/hpwdt.rst
7637 F:      drivers/watchdog/hpwdt.c
7638
7639 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7640 M:      Don Brace <don.brace@microsemi.com>
7641 L:      esc.storagedev@microsemi.com
7642 L:      linux-scsi@vger.kernel.org
7643 S:      Supported
7644 F:      Documentation/scsi/hpsa.rst
7645 F:      drivers/scsi/hpsa*.[ch]
7646 F:      include/linux/cciss*.h
7647 F:      include/uapi/linux/cciss*.h
7648
7649 HFI1 DRIVER
7650 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7651 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7652 L:      linux-rdma@vger.kernel.org
7653 S:      Supported
7654 F:      drivers/infiniband/hw/hfi1
7655
7656 HFS FILESYSTEM
7657 L:      linux-fsdevel@vger.kernel.org
7658 S:      Orphan
7659 F:      Documentation/filesystems/hfs.rst
7660 F:      fs/hfs/
7661
7662 HFSPLUS FILESYSTEM
7663 L:      linux-fsdevel@vger.kernel.org
7664 S:      Orphan
7665 F:      Documentation/filesystems/hfsplus.rst
7666 F:      fs/hfsplus/
7667
7668 HGA FRAMEBUFFER DRIVER
7669 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7670 L:      linux-nvidia@lists.surfsouth.com
7671 S:      Maintained
7672 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7673 F:      drivers/video/fbdev/hgafb.c
7674
7675 HIBERNATION (aka Software Suspend, aka swsusp)
7676 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7677 M:      Pavel Machek <pavel@ucw.cz>
7678 L:      linux-pm@vger.kernel.org
7679 S:      Supported
7680 B:      https://bugzilla.kernel.org
7681 F:      arch/*/include/asm/suspend*.h
7682 F:      arch/x86/power/
7683 F:      drivers/base/power/
7684 F:      include/linux/freezer.h
7685 F:      include/linux/pm.h
7686 F:      include/linux/suspend.h
7687 F:      kernel/power/
7688
7689 HID CORE LAYER
7690 M:      Jiri Kosina <jikos@kernel.org>
7691 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7692 L:      linux-input@vger.kernel.org
7693 S:      Maintained
7694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7695 F:      drivers/hid/
7696 F:      include/linux/hid*
7697 F:      include/uapi/linux/hid*
7698
7699 HID SENSOR HUB DRIVERS
7700 M:      Jiri Kosina <jikos@kernel.org>
7701 M:      Jonathan Cameron <jic23@kernel.org>
7702 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7703 L:      linux-input@vger.kernel.org
7704 L:      linux-iio@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/hid/hid-sensor*
7707 F:      drivers/hid/hid-sensor-*
7708 F:      drivers/iio/*/hid-*
7709 F:      include/linux/hid-sensor-*
7710
7711 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7712 M:      Thomas Gleixner <tglx@linutronix.de>
7713 L:      linux-kernel@vger.kernel.org
7714 S:      Maintained
7715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7716 F:      Documentation/timers/
7717 F:      include/linux/clockchips.h
7718 F:      include/linux/hrtimer.h
7719 F:      kernel/time/clockevents.c
7720 F:      kernel/time/hrtimer.c
7721 F:      kernel/time/timer_*.c
7722
7723 HIGH-SPEED SCC DRIVER FOR AX.25
7724 L:      linux-hams@vger.kernel.org
7725 S:      Orphan
7726 F:      drivers/net/hamradio/dmascc.c
7727 F:      drivers/net/hamradio/scc.c
7728
7729 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7730 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7731 S:      Supported
7732 W:      http://www.highpoint-tech.com
7733 F:      Documentation/scsi/hptiop.rst
7734 F:      drivers/scsi/hptiop.c
7735
7736 HIPPI
7737 M:      Jes Sorensen <jes@trained-monkey.org>
7738 L:      linux-hippi@sunsite.dk
7739 S:      Maintained
7740 F:      drivers/net/hippi/
7741 F:      include/linux/hippidevice.h
7742 F:      include/uapi/linux/if_hippi.h
7743 F:      net/802/hippi.c
7744
7745 HISILICON DMA DRIVER
7746 M:      Zhou Wang <wangzhou1@hisilicon.com>
7747 L:      dmaengine@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/dma/hisi_dma.c
7750
7751 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7752 M:      Zaibo Xu <xuzaibo@huawei.com>
7753 L:      linux-crypto@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7756 F:      drivers/crypto/hisilicon/hpre/hpre.h
7757 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7758 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7759
7760 HISILICON LPC BUS DRIVER
7761 M:      john.garry@huawei.com
7762 S:      Maintained
7763 W:      http://www.hisilicon.com
7764 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7765 F:      drivers/bus/hisi_lpc.c
7766
7767 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7768 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7769 M:      Salil Mehta <salil.mehta@huawei.com>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 W:      http://www.hisilicon.com
7773 F:      drivers/net/ethernet/hisilicon/hns3/
7774
7775 HISILICON NETWORK SUBSYSTEM DRIVER
7776 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7777 M:      Salil Mehta <salil.mehta@huawei.com>
7778 L:      netdev@vger.kernel.org
7779 S:      Maintained
7780 W:      http://www.hisilicon.com
7781 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7782 F:      drivers/net/ethernet/hisilicon/
7783
7784 HISILICON PMU DRIVER
7785 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7786 S:      Supported
7787 W:      http://www.hisilicon.com
7788 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7789 F:      drivers/perf/hisilicon
7790
7791 HISILICON QM AND ZIP Controller DRIVER
7792 M:      Zhou Wang <wangzhou1@hisilicon.com>
7793 L:      linux-crypto@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/ABI/testing/debugfs-hisi-zip
7796 F:      drivers/crypto/hisilicon/qm.c
7797 F:      drivers/crypto/hisilicon/qm.h
7798 F:      drivers/crypto/hisilicon/sgl.c
7799 F:      drivers/crypto/hisilicon/zip/
7800
7801 HISILICON ROCE DRIVER
7802 M:      Lijun Ou <oulijun@huawei.com>
7803 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7804 M:      Weihang Li <liweihang@huawei.com>
7805 L:      linux-rdma@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7808 F:      drivers/infiniband/hw/hns/
7809
7810 HISILICON SAS Controller
7811 M:      John Garry <john.garry@huawei.com>
7812 S:      Supported
7813 W:      http://www.hisilicon.com
7814 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7815 F:      drivers/scsi/hisi_sas/
7816
7817 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7818 M:      Zaibo Xu <xuzaibo@huawei.com>
7819 L:      linux-crypto@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/ABI/testing/debugfs-hisi-sec
7822 F:      drivers/crypto/hisilicon/sec2/sec.h
7823 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7824 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7825 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7826
7827 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7828 M:      Zaibo Xu <xuzaibo@huawei.com>
7829 S:      Maintained
7830 F:      drivers/char/hw_random/hisi-trng-v2.c
7831
7832 HISILICON V3XX SPI NOR FLASH Controller Driver
7833 M:      John Garry <john.garry@huawei.com>
7834 S:      Maintained
7835 W:      http://www.hisilicon.com
7836 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7837
7838 HMM - Heterogeneous Memory Management
7839 M:      Jérôme Glisse <jglisse@redhat.com>
7840 L:      linux-mm@kvack.org
7841 S:      Maintained
7842 F:      Documentation/vm/hmm.rst
7843 F:      include/linux/hmm*
7844 F:      lib/test_hmm*
7845 F:      mm/hmm*
7846 F:      tools/testing/selftests/vm/*hmm*
7847
7848 HOST AP DRIVER
7849 M:      Jouni Malinen <j@w1.fi>
7850 L:      linux-wireless@vger.kernel.org
7851 S:      Obsolete
7852 W:      http://w1.fi/hostap-driver.html
7853 F:      drivers/net/wireless/intersil/hostap/
7854
7855 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7856 L:      platform-driver-x86@vger.kernel.org
7857 S:      Orphan
7858 F:      drivers/platform/x86/tc1100-wmi.c
7859
7860 HPET:   High Precision Event Timers driver
7861 M:      Clemens Ladisch <clemens@ladisch.de>
7862 S:      Maintained
7863 F:      Documentation/timers/hpet.rst
7864 F:      drivers/char/hpet.c
7865 F:      include/linux/hpet.h
7866 F:      include/uapi/linux/hpet.h
7867
7868 HPET:   x86
7869 S:      Orphan
7870 F:      arch/x86/include/asm/hpet.h
7871 F:      arch/x86/kernel/hpet.c
7872
7873 HPFS FILESYSTEM
7874 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7875 S:      Maintained
7876 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7877 F:      fs/hpfs/
7878
7879 HSI SUBSYSTEM
7880 M:      Sebastian Reichel <sre@kernel.org>
7881 S:      Maintained
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7883 F:      Documentation/ABI/testing/sysfs-bus-hsi
7884 F:      Documentation/driver-api/hsi.rst
7885 F:      drivers/hsi/
7886 F:      include/linux/hsi/
7887 F:      include/uapi/linux/hsi/
7888
7889 HSO 3G MODEM DRIVER
7890 L:      linux-usb@vger.kernel.org
7891 S:      Orphan
7892 F:      drivers/net/usb/hso.c
7893
7894 HSR NETWORK PROTOCOL
7895 L:      netdev@vger.kernel.org
7896 S:      Orphan
7897 F:      net/hsr/
7898
7899 HT16K33 LED CONTROLLER DRIVER
7900 M:      Robin van der Gracht <robin@protonic.nl>
7901 S:      Maintained
7902 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7903 F:      drivers/auxdisplay/ht16k33.c
7904
7905 HTCPEN TOUCHSCREEN DRIVER
7906 M:      Pau Oliva Fora <pof@eslack.org>
7907 L:      linux-input@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/input/touchscreen/htcpen.c
7910
7911 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7912 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7913 L:      linux-iio@vger.kernel.org
7914 S:      Maintained
7915 W:      http://www.st.com/
7916 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7917 F:      drivers/iio/humidity/hts221*
7918
7919 HUAWEI ETHERNET DRIVER
7920 M:      Bin Luo <luobin9@huawei.com>
7921 L:      netdev@vger.kernel.org
7922 S:      Supported
7923 F:      Documentation/networking/hinic.rst
7924 F:      drivers/net/ethernet/huawei/hinic/
7925
7926 HUGETLB FILESYSTEM
7927 M:      Mike Kravetz <mike.kravetz@oracle.com>
7928 L:      linux-mm@kvack.org
7929 S:      Maintained
7930 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7931 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7932 F:      Documentation/vm/hugetlbfs_reserv.rst
7933 F:      fs/hugetlbfs/
7934 F:      include/linux/hugetlb.h
7935 F:      mm/hugetlb.c
7936
7937 HVA ST MEDIA DRIVER
7938 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7939 L:      linux-media@vger.kernel.org
7940 S:      Supported
7941 W:      https://linuxtv.org
7942 T:      git git://linuxtv.org/media_tree.git
7943 F:      drivers/media/platform/sti/hva
7944
7945 HWPOISON MEMORY FAILURE HANDLING
7946 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7947 L:      linux-mm@kvack.org
7948 S:      Maintained
7949 F:      mm/hwpoison-inject.c
7950 F:      mm/memory-failure.c
7951
7952 HYGON PROCESSOR SUPPORT
7953 M:      Pu Wen <puwen@hygon.cn>
7954 L:      linux-kernel@vger.kernel.org
7955 S:      Maintained
7956 F:      arch/x86/kernel/cpu/hygon.c
7957
7958 HYNIX HI556 SENSOR DRIVER
7959 M:      Shawn Tu <shawnx.tu@intel.com>
7960 L:      linux-media@vger.kernel.org
7961 S:      Maintained
7962 T:      git git://linuxtv.org/media_tree.git
7963 F:      drivers/media/i2c/hi556.c
7964
7965 Hyper-V CORE AND DRIVERS
7966 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7967 M:      Haiyang Zhang <haiyangz@microsoft.com>
7968 M:      Stephen Hemminger <sthemmin@microsoft.com>
7969 M:      Wei Liu <wei.liu@kernel.org>
7970 L:      linux-hyperv@vger.kernel.org
7971 S:      Supported
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7973 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7974 F:      Documentation/ABI/testing/debugfs-hyperv
7975 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7976 F:      arch/x86/hyperv
7977 F:      arch/x86/include/asm/hyperv-tlfs.h
7978 F:      arch/x86/include/asm/mshyperv.h
7979 F:      arch/x86/include/asm/trace/hyperv.h
7980 F:      arch/x86/kernel/cpu/mshyperv.c
7981 F:      drivers/clocksource/hyperv_timer.c
7982 F:      drivers/hid/hid-hyperv.c
7983 F:      drivers/hv/
7984 F:      drivers/input/serio/hyperv-keyboard.c
7985 F:      drivers/iommu/hyperv-iommu.c
7986 F:      drivers/net/hyperv/
7987 F:      drivers/pci/controller/pci-hyperv-intf.c
7988 F:      drivers/pci/controller/pci-hyperv.c
7989 F:      drivers/scsi/storvsc_drv.c
7990 F:      drivers/uio/uio_hv_generic.c
7991 F:      drivers/video/fbdev/hyperv_fb.c
7992 F:      include/asm-generic/hyperv-tlfs.h
7993 F:      include/asm-generic/mshyperv.h
7994 F:      include/clocksource/hyperv_timer.h
7995 F:      include/linux/hyperv.h
7996 F:      include/uapi/linux/hyperv.h
7997 F:      net/vmw_vsock/hyperv_transport.c
7998 F:      tools/hv/
7999
8000 HYPERBUS SUPPORT
8001 M:      Vignesh Raghavendra <vigneshr@ti.com>
8002 L:      linux-mtd@lists.infradead.org
8003 S:      Supported
8004 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8005 C:      irc://irc.oftc.net/mtd
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8007 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8008 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8009 F:      drivers/mtd/hyperbus/
8010 F:      include/linux/mtd/hyperbus.h
8011
8012 HYPERVISOR VIRTUAL CONSOLE DRIVER
8013 L:      linuxppc-dev@lists.ozlabs.org
8014 S:      Odd Fixes
8015 F:      drivers/tty/hvc/
8016
8017 I2C ACPI SUPPORT
8018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8019 L:      linux-i2c@vger.kernel.org
8020 L:      linux-acpi@vger.kernel.org
8021 S:      Maintained
8022 F:      drivers/i2c/i2c-core-acpi.c
8023
8024 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8025 M:      Ajay Gupta <ajayg@nvidia.com>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8029 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8030
8031 I2C MUXES
8032 M:      Peter Rosin <peda@axentia.se>
8033 L:      linux-i2c@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8036 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8037 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8038 F:      Documentation/i2c/i2c-topology.rst
8039 F:      Documentation/i2c/muxes/
8040 F:      drivers/i2c/i2c-mux.c
8041 F:      drivers/i2c/muxes/
8042 F:      include/linux/i2c-mux.h
8043
8044 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8045 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8046 L:      linux-i2c@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8049 F:      drivers/i2c/busses/i2c-mv64xxx.c
8050
8051 I2C OVER PARALLEL PORT
8052 M:      Jean Delvare <jdelvare@suse.com>
8053 L:      linux-i2c@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/i2c/busses/i2c-parport.rst
8056 F:      drivers/i2c/busses/i2c-parport.c
8057
8058 I2C SUBSYSTEM
8059 M:      Wolfram Sang <wsa@kernel.org>
8060 L:      linux-i2c@vger.kernel.org
8061 S:      Maintained
8062 W:      https://i2c.wiki.kernel.org/
8063 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8065 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8066 F:      Documentation/i2c/
8067 F:      drivers/i2c/*
8068 F:      include/linux/i2c-dev.h
8069 F:      include/linux/i2c-smbus.h
8070 F:      include/linux/i2c.h
8071 F:      include/uapi/linux/i2c-*.h
8072 F:      include/uapi/linux/i2c.h
8073
8074 I2C SUBSYSTEM HOST DRIVERS
8075 L:      linux-i2c@vger.kernel.org
8076 S:      Odd Fixes
8077 W:      https://i2c.wiki.kernel.org/
8078 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8080 F:      Documentation/devicetree/bindings/i2c/
8081 F:      drivers/i2c/algos/
8082 F:      drivers/i2c/busses/
8083
8084 I2C-TAOS-EVM DRIVER
8085 M:      Jean Delvare <jdelvare@suse.com>
8086 L:      linux-i2c@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8089 F:      drivers/i2c/busses/i2c-taos-evm.c
8090
8091 I2C-TINY-USB DRIVER
8092 M:      Till Harbaum <till@harbaum.org>
8093 L:      linux-i2c@vger.kernel.org
8094 S:      Maintained
8095 W:      http://www.harbaum.org/till/i2c_tiny_usb
8096 F:      drivers/i2c/busses/i2c-tiny-usb.c
8097
8098 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8099 M:      Jean Delvare <jdelvare@suse.com>
8100 L:      linux-i2c@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/i2c/busses/i2c-ali1535.rst
8103 F:      Documentation/i2c/busses/i2c-ali1563.rst
8104 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8105 F:      Documentation/i2c/busses/i2c-amd756.rst
8106 F:      Documentation/i2c/busses/i2c-amd8111.rst
8107 F:      Documentation/i2c/busses/i2c-i801.rst
8108 F:      Documentation/i2c/busses/i2c-nforce2.rst
8109 F:      Documentation/i2c/busses/i2c-piix4.rst
8110 F:      Documentation/i2c/busses/i2c-sis5595.rst
8111 F:      Documentation/i2c/busses/i2c-sis630.rst
8112 F:      Documentation/i2c/busses/i2c-sis96x.rst
8113 F:      Documentation/i2c/busses/i2c-via.rst
8114 F:      Documentation/i2c/busses/i2c-viapro.rst
8115 F:      drivers/i2c/busses/i2c-ali1535.c
8116 F:      drivers/i2c/busses/i2c-ali1563.c
8117 F:      drivers/i2c/busses/i2c-ali15x3.c
8118 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8119 F:      drivers/i2c/busses/i2c-amd756.c
8120 F:      drivers/i2c/busses/i2c-amd8111.c
8121 F:      drivers/i2c/busses/i2c-i801.c
8122 F:      drivers/i2c/busses/i2c-isch.c
8123 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8124 F:      drivers/i2c/busses/i2c-nforce2.c
8125 F:      drivers/i2c/busses/i2c-piix4.c
8126 F:      drivers/i2c/busses/i2c-sis5595.c
8127 F:      drivers/i2c/busses/i2c-sis630.c
8128 F:      drivers/i2c/busses/i2c-sis96x.c
8129 F:      drivers/i2c/busses/i2c-via.c
8130 F:      drivers/i2c/busses/i2c-viapro.c
8131
8132 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8133 M:      Hans de Goede <hdegoede@redhat.com>
8134 L:      linux-i2c@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/i2c/busses/i2c-cht-wc.c
8137
8138 I2C/SMBUS ISMT DRIVER
8139 M:      Seth Heasley <seth.heasley@intel.com>
8140 M:      Neil Horman <nhorman@tuxdriver.com>
8141 L:      linux-i2c@vger.kernel.org
8142 F:      Documentation/i2c/busses/i2c-ismt.rst
8143 F:      drivers/i2c/busses/i2c-ismt.c
8144
8145 I2C/SMBUS STUB DRIVER
8146 M:      Jean Delvare <jdelvare@suse.com>
8147 L:      linux-i2c@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/i2c/i2c-stub.c
8150
8151 I3C DRIVER FOR CADENCE I3C MASTER IP
8152 M:      Przemysław Gaj <pgaj@cadence.com>
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8155 F:      drivers/i3c/master/i3c-master-cdns.c
8156
8157 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8158 M:      Vitor Soares <vitor.soares@synopsys.com>
8159 S:      Maintained
8160 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8161 F:      drivers/i3c/master/dw*
8162
8163 I3C SUBSYSTEM
8164 M:      Boris Brezillon <bbrezillon@kernel.org>
8165 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8166 S:      Maintained
8167 C:      irc://chat.freenode.net/linux-i3c
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8169 F:      Documentation/ABI/testing/sysfs-bus-i3c
8170 F:      Documentation/devicetree/bindings/i3c/
8171 F:      Documentation/driver-api/i3c
8172 F:      drivers/i3c/
8173 F:      include/linux/i3c/
8174
8175 IA64 (Itanium) PLATFORM
8176 M:      Tony Luck <tony.luck@intel.com>
8177 M:      Fenghua Yu <fenghua.yu@intel.com>
8178 L:      linux-ia64@vger.kernel.org
8179 S:      Maintained
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8181 F:      Documentation/ia64/
8182 F:      arch/ia64/
8183
8184 IBM Power 842 compression accelerator
8185 M:      Haren Myneni <haren@us.ibm.com>
8186 S:      Supported
8187 F:      crypto/842.c
8188 F:      drivers/crypto/nx/Kconfig
8189 F:      drivers/crypto/nx/Makefile
8190 F:      drivers/crypto/nx/nx-842*
8191 F:      include/linux/sw842.h
8192 F:      lib/842/
8193
8194 IBM Power in-Nest Crypto Acceleration
8195 M:      Breno Leitão <leitao@debian.org>
8196 M:      Nayna Jain <nayna@linux.ibm.com>
8197 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8198 L:      linux-crypto@vger.kernel.org
8199 S:      Supported
8200 F:      drivers/crypto/nx/Kconfig
8201 F:      drivers/crypto/nx/Makefile
8202 F:      drivers/crypto/nx/nx-aes*
8203 F:      drivers/crypto/nx/nx-sha*
8204 F:      drivers/crypto/nx/nx.*
8205 F:      drivers/crypto/nx/nx_csbcpb.h
8206 F:      drivers/crypto/nx/nx_debugfs.c
8207
8208 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8209 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8210 L:      linux-pci@vger.kernel.org
8211 L:      linuxppc-dev@lists.ozlabs.org
8212 S:      Supported
8213 F:      drivers/pci/hotplug/rpadlpar*
8214
8215 IBM Power Linux RAID adapter
8216 M:      Brian King <brking@us.ibm.com>
8217 S:      Supported
8218 F:      drivers/scsi/ipr.*
8219
8220 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8221 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8222 L:      linux-pci@vger.kernel.org
8223 L:      linuxppc-dev@lists.ozlabs.org
8224 S:      Supported
8225 F:      drivers/pci/hotplug/rpaphp*
8226
8227 IBM Power SRIOV Virtual NIC Device Driver
8228 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8229 M:      John Allen <jallen@linux.ibm.com>
8230 L:      netdev@vger.kernel.org
8231 S:      Supported
8232 F:      drivers/net/ethernet/ibm/ibmvnic.*
8233
8234 IBM Power Virtual Accelerator Switchboard
8235 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8236 L:      linuxppc-dev@lists.ozlabs.org
8237 S:      Supported
8238 F:      arch/powerpc/include/asm/vas.h
8239 F:      arch/powerpc/platforms/powernv/copy-paste.h
8240 F:      arch/powerpc/platforms/powernv/vas*
8241
8242 IBM Power Virtual Ethernet Device Driver
8243 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8244 L:      netdev@vger.kernel.org
8245 S:      Supported
8246 F:      drivers/net/ethernet/ibm/ibmveth.*
8247
8248 IBM Power Virtual FC Device Drivers
8249 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8250 L:      linux-scsi@vger.kernel.org
8251 S:      Supported
8252 F:      drivers/scsi/ibmvscsi/ibmvfc*
8253
8254 IBM Power Virtual Management Channel Driver
8255 M:      Steven Royer <seroyer@linux.ibm.com>
8256 S:      Supported
8257 F:      drivers/misc/ibmvmc.*
8258
8259 IBM Power Virtual SCSI Device Drivers
8260 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8261 L:      linux-scsi@vger.kernel.org
8262 S:      Supported
8263 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8264 F:      include/scsi/viosrp.h
8265
8266 IBM Power Virtual SCSI Device Target Driver
8267 M:      Michael Cyr <mikecyr@linux.ibm.com>
8268 L:      linux-scsi@vger.kernel.org
8269 L:      target-devel@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/scsi/ibmvscsi_tgt/
8272
8273 IBM Power VMX Cryptographic instructions
8274 M:      Breno Leitão <leitao@debian.org>
8275 M:      Nayna Jain <nayna@linux.ibm.com>
8276 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8277 L:      linux-crypto@vger.kernel.org
8278 S:      Supported
8279 F:      drivers/crypto/vmx/Kconfig
8280 F:      drivers/crypto/vmx/Makefile
8281 F:      drivers/crypto/vmx/aes*
8282 F:      drivers/crypto/vmx/ghash*
8283 F:      drivers/crypto/vmx/ppc-xlate.pl
8284 F:      drivers/crypto/vmx/vmx.c
8285
8286 IBM ServeRAID RAID DRIVER
8287 S:      Orphan
8288 F:      drivers/scsi/ips.*
8289
8290 ICH LPC AND GPIO DRIVER
8291 M:      Peter Tyser <ptyser@xes-inc.com>
8292 S:      Maintained
8293 F:      drivers/gpio/gpio-ich.c
8294 F:      drivers/mfd/lpc_ich.c
8295
8296 ICY I2C DRIVER
8297 M:      Max Staudt <max@enpas.org>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/i2c/busses/i2c-icy.c
8301
8302 IDE SUBSYSTEM
8303 M:      "David S. Miller" <davem@davemloft.net>
8304 L:      linux-ide@vger.kernel.org
8305 S:      Maintained
8306 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8308 F:      Documentation/ide/
8309 F:      drivers/ide/
8310 F:      include/linux/ide.h
8311
8312 IDE/ATAPI DRIVERS
8313 M:      Borislav Petkov <bp@alien8.de>
8314 L:      linux-ide@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/cdrom/ide-cd.rst
8317 F:      drivers/ide/ide-cd*
8318
8319 IDEAPAD LAPTOP EXTRAS DRIVER
8320 M:      Ike Panhc <ike.pan@canonical.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 W:      http://launchpad.net/ideapad-laptop
8324 F:      drivers/platform/x86/ideapad-laptop.c
8325
8326 IDEAPAD LAPTOP SLIDEBAR DRIVER
8327 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8328 L:      linux-input@vger.kernel.org
8329 S:      Maintained
8330 W:      https://github.com/o2genum/ideapad-slidebar
8331 F:      drivers/input/misc/ideapad_slidebar.c
8332
8333 IDT VersaClock 5 CLOCK DRIVER
8334 M:      Marek Vasut <marek.vasut@gmail.com>
8335 S:      Maintained
8336 F:      drivers/clk/clk-versaclock5.c
8337
8338 IEEE 802.15.4 SUBSYSTEM
8339 M:      Alexander Aring <alex.aring@gmail.com>
8340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8341 L:      linux-wpan@vger.kernel.org
8342 S:      Maintained
8343 W:      https://linux-wpan.org/
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8346 F:      Documentation/networking/ieee802154.rst
8347 F:      drivers/net/ieee802154/
8348 F:      include/linux/ieee802154.h
8349 F:      include/linux/nl802154.h
8350 F:      include/net/af_ieee802154.h
8351 F:      include/net/cfg802154.h
8352 F:      include/net/ieee802154_netdev.h
8353 F:      include/net/mac802154.h
8354 F:      include/net/nl802154.h
8355 F:      net/ieee802154/
8356 F:      net/mac802154/
8357
8358 IFE PROTOCOL
8359 M:      Yotam Gigi <yotam.gi@gmail.com>
8360 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8361 F:      include/net/ife.h
8362 F:      include/uapi/linux/ife.h
8363 F:      net/ife
8364
8365 IGORPLUG-USB IR RECEIVER
8366 M:      Sean Young <sean@mess.org>
8367 L:      linux-media@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/media/rc/igorplugusb.c
8370
8371 IGUANAWORKS USB IR TRANSCEIVER
8372 M:      Sean Young <sean@mess.org>
8373 L:      linux-media@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/media/rc/iguanair.c
8376
8377 IIO DIGITAL POTENTIOMETER DAC
8378 M:      Peter Rosin <peda@axentia.se>
8379 L:      linux-iio@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8382 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8383 F:      drivers/iio/dac/dpot-dac.c
8384
8385 IIO ENVELOPE DETECTOR
8386 M:      Peter Rosin <peda@axentia.se>
8387 L:      linux-iio@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8390 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8391 F:      drivers/iio/adc/envelope-detector.c
8392
8393 IIO MULTIPLEXER
8394 M:      Peter Rosin <peda@axentia.se>
8395 L:      linux-iio@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8398 F:      drivers/iio/multiplexer/iio-mux.c
8399
8400 IIO SUBSYSTEM AND DRIVERS
8401 M:      Jonathan Cameron <jic23@kernel.org>
8402 R:      Hartmut Knaack <knaack.h@gmx.de>
8403 R:      Lars-Peter Clausen <lars@metafoo.de>
8404 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8405 L:      linux-iio@vger.kernel.org
8406 S:      Maintained
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8408 F:      Documentation/ABI/testing/configfs-iio*
8409 F:      Documentation/ABI/testing/sysfs-bus-iio*
8410 F:      Documentation/devicetree/bindings/iio/
8411 F:      drivers/iio/
8412 F:      drivers/staging/iio/
8413 F:      include/linux/iio/
8414 F:      tools/iio/
8415
8416 IIO UNIT CONVERTER
8417 M:      Peter Rosin <peda@axentia.se>
8418 L:      linux-iio@vger.kernel.org
8419 S:      Maintained
8420 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8421 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8422 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8423 F:      drivers/iio/afe/iio-rescale.c
8424
8425 IKANOS/ADI EAGLE ADSL USB DRIVER
8426 M:      Matthieu Castet <castet.matthieu@free.fr>
8427 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8428 S:      Maintained
8429 F:      drivers/usb/atm/ueagle-atm.c
8430
8431 IMGTEC ASCII LCD DRIVER
8432 M:      Paul Burton <paulburton@kernel.org>
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8435 F:      drivers/auxdisplay/img-ascii-lcd.c
8436
8437 IMGTEC IR DECODER DRIVER
8438 S:      Orphan
8439 F:      drivers/media/rc/img-ir/
8440
8441 IMON SOUNDGRAPH USB IR RECEIVER
8442 M:      Sean Young <sean@mess.org>
8443 L:      linux-media@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/media/rc/imon.c
8446 F:      drivers/media/rc/imon_raw.c
8447
8448 IMS TWINTURBO FRAMEBUFFER DRIVER
8449 L:      linux-fbdev@vger.kernel.org
8450 S:      Orphan
8451 F:      drivers/video/fbdev/imsttfb.c
8452
8453 INA209 HARDWARE MONITOR DRIVER
8454 M:      Guenter Roeck <linux@roeck-us.net>
8455 L:      linux-hwmon@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8458 F:      Documentation/hwmon/ina209.rst
8459 F:      drivers/hwmon/ina209.c
8460
8461 INA2XX HARDWARE MONITOR DRIVER
8462 M:      Guenter Roeck <linux@roeck-us.net>
8463 L:      linux-hwmon@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/hwmon/ina2xx.rst
8466 F:      drivers/hwmon/ina2xx.c
8467 F:      include/linux/platform_data/ina2xx.h
8468
8469 INDUSTRY PACK SUBSYSTEM (IPACK)
8470 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8471 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8473 L:      industrypack-devel@lists.sourceforge.net
8474 S:      Maintained
8475 W:      http://industrypack.sourceforge.net
8476 F:      drivers/ipack/
8477
8478 INFINEON DPS310 Driver
8479 M:      Eddie James <eajames@linux.ibm.com>
8480 L:      linux-iio@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/iio/pressure/dps310.c
8483
8484 INFINIBAND SUBSYSTEM
8485 M:      Doug Ledford <dledford@redhat.com>
8486 M:      Jason Gunthorpe <jgg@mellanox.com>
8487 L:      linux-rdma@vger.kernel.org
8488 S:      Supported
8489 W:      https://github.com/linux-rdma/rdma-core
8490 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8492 F:      Documentation/devicetree/bindings/infiniband/
8493 F:      Documentation/infiniband/
8494 F:      drivers/infiniband/
8495 F:      include/rdma/
8496 F:      include/trace/events/ib_mad.h
8497 F:      include/trace/events/ib_umad.h
8498 F:      include/uapi/linux/if_infiniband.h
8499 F:      include/uapi/rdma/
8500 F:      samples/bpf/ibumad_kern.c
8501 F:      samples/bpf/ibumad_user.c
8502
8503 INGENIC JZ4780 DMA Driver
8504 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8505 S:      Maintained
8506 F:      drivers/dma/dma-jz4780.c
8507
8508 INGENIC JZ4780 NAND DRIVER
8509 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8510 L:      linux-mtd@lists.infradead.org
8511 S:      Maintained
8512 F:      drivers/mtd/nand/raw/ingenic/
8513
8514 INGENIC JZ47xx SoCs
8515 M:      Paul Cercueil <paul@crapouillou.net>
8516 S:      Maintained
8517 F:      arch/mips/boot/dts/ingenic/
8518 F:      arch/mips/include/asm/mach-jz4740/
8519 F:      arch/mips/jz4740/
8520 F:      drivers/clk/ingenic/
8521 F:      drivers/dma/dma-jz4780.c
8522 F:      drivers/gpu/drm/ingenic/
8523 F:      drivers/i2c/busses/i2c-jz4780.c
8524 F:      drivers/iio/adc/ingenic-adc.c
8525 F:      drivers/irqchip/irq-ingenic.c
8526 F:      drivers/memory/jz4780-nemc.c
8527 F:      drivers/mmc/host/jz4740_mmc.c
8528 F:      drivers/mtd/nand/raw/ingenic/
8529 F:      drivers/pinctrl/pinctrl-ingenic.c
8530 F:      drivers/power/supply/ingenic-battery.c
8531 F:      drivers/pwm/pwm-jz4740.c
8532 F:      drivers/remoteproc/ingenic_rproc.c
8533 F:      drivers/rtc/rtc-jz4740.c
8534 F:      drivers/tty/serial/8250/8250_ingenic.c
8535 F:      drivers/usb/musb/jz4740.c
8536 F:      drivers/watchdog/jz4740_wdt.c
8537 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8538 F:      include/linux/mfd/ingenic-tcu.h
8539 F:      sound/soc/codecs/jz47*
8540 F:      sound/soc/jz4740/
8541
8542 INOTIFY
8543 M:      Jan Kara <jack@suse.cz>
8544 R:      Amir Goldstein <amir73il@gmail.com>
8545 L:      linux-fsdevel@vger.kernel.org
8546 S:      Maintained
8547 F:      Documentation/filesystems/inotify.rst
8548 F:      fs/notify/inotify/
8549 F:      include/linux/inotify.h
8550 F:      include/uapi/linux/inotify.h
8551
8552 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8553 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8554 L:      linux-input@vger.kernel.org
8555 S:      Maintained
8556 Q:      http://patchwork.kernel.org/project/linux-input/list/
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8558 F:      Documentation/devicetree/bindings/input/
8559 F:      Documentation/devicetree/bindings/serio/
8560 F:      Documentation/input/
8561 F:      drivers/input/
8562 F:      include/linux/input.h
8563 F:      include/linux/input/
8564 F:      include/uapi/linux/input-event-codes.h
8565 F:      include/uapi/linux/input.h
8566
8567 INPUT MULTITOUCH (MT) PROTOCOL
8568 M:      Henrik Rydberg <rydberg@bitmath.org>
8569 L:      linux-input@vger.kernel.org
8570 S:      Odd fixes
8571 F:      Documentation/input/multi-touch-protocol.rst
8572 F:      drivers/input/input-mt.c
8573 K:      \b(ABS|SYN)_MT_
8574
8575 INSIDE SECURE CRYPTO DRIVER
8576 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8577 L:      linux-crypto@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/crypto/inside-secure/
8580
8581 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8582 M:      Mimi Zohar <zohar@linux.ibm.com>
8583 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8584 L:      linux-integrity@vger.kernel.org
8585 S:      Supported
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8587 F:      security/integrity/ima/
8588
8589 INTEL 810/815 FRAMEBUFFER DRIVER
8590 M:      Antonino Daplas <adaplas@gmail.com>
8591 L:      linux-fbdev@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/video/fbdev/i810/
8594
8595 INTEL ASoC DRIVERS
8596 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8597 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8598 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8599 M:      Jie Yang <yang.jie@linux.intel.com>
8600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8601 S:      Supported
8602 F:      sound/soc/intel/
8603
8604 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8605 M:      Hans de Goede <hdegoede@redhat.com>
8606 L:      platform-driver-x86@vger.kernel.org
8607 S:      Maintained
8608 F:      drivers/platform/x86/intel_atomisp2_pm.c
8609
8610 INTEL BROXTON PMC DRIVER
8611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8612 M:      Zha Qipeng <qipeng.zha@intel.com>
8613 S:      Maintained
8614 F:      drivers/mfd/intel_pmc_bxt.c
8615 F:      include/linux/mfd/intel_pmc_bxt.h
8616
8617 INTEL C600 SERIES SAS CONTROLLER DRIVER
8618 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8619 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8620 L:      linux-scsi@vger.kernel.org
8621 S:      Supported
8622 T:      git git://git.code.sf.net/p/intel-sas/isci
8623 F:      drivers/scsi/isci/
8624
8625 INTEL CPU family model numbers
8626 M:      Tony Luck <tony.luck@intel.com>
8627 M:      x86@kernel.org
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Supported
8630 F:      arch/x86/include/asm/intel-family.h
8631
8632 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8633 M:      Jani Nikula <jani.nikula@linux.intel.com>
8634 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8635 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8636 L:      intel-gfx@lists.freedesktop.org
8637 S:      Supported
8638 W:      https://01.org/linuxgraphics/
8639 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8640 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8641 C:      irc://chat.freenode.net/intel-gfx
8642 T:      git git://anongit.freedesktop.org/drm-intel
8643 F:      Documentation/gpu/i915.rst
8644 F:      drivers/gpu/drm/i915/
8645 F:      include/drm/i915*
8646 F:      include/uapi/drm/i915_drm.h
8647
8648 INTEL ETHERNET DRIVERS
8649 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8650 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8651 S:      Supported
8652 W:      http://www.intel.com/support/feedback.htm
8653 W:      http://e1000.sourceforge.net/
8654 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8657 F:      Documentation/networking/device_drivers/intel/e100.rst
8658 F:      Documentation/networking/device_drivers/intel/e1000.rst
8659 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8660 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8661 F:      Documentation/networking/device_drivers/intel/i40e.rst
8662 F:      Documentation/networking/device_drivers/intel/iavf.rst
8663 F:      Documentation/networking/device_drivers/intel/ice.rst
8664 F:      Documentation/networking/device_drivers/intel/igb.rst
8665 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8666 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8667 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8668 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8669 F:      drivers/net/ethernet/intel/
8670 F:      drivers/net/ethernet/intel/*/
8671 F:      include/linux/avf/virtchnl.h
8672
8673 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8674 M:      Maik Broemme <mbroemme@libmpq.org>
8675 L:      linux-fbdev@vger.kernel.org
8676 S:      Maintained
8677 F:      Documentation/fb/intelfb.rst
8678 F:      drivers/video/fbdev/intelfb/
8679
8680 INTEL GPIO DRIVERS
8681 M:      Andy Shevchenko <andy@kernel.org>
8682 L:      linux-gpio@vger.kernel.org
8683 S:      Maintained
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8685 F:      drivers/gpio/gpio-ich.c
8686 F:      drivers/gpio/gpio-intel-mid.c
8687 F:      drivers/gpio/gpio-merrifield.c
8688 F:      drivers/gpio/gpio-ml-ioh.c
8689 F:      drivers/gpio/gpio-pch.c
8690 F:      drivers/gpio/gpio-sch.c
8691 F:      drivers/gpio/gpio-sodaville.c
8692
8693 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8694 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8695 M:      Zhi Wang <zhi.a.wang@intel.com>
8696 L:      intel-gvt-dev@lists.freedesktop.org
8697 L:      intel-gfx@lists.freedesktop.org
8698 S:      Supported
8699 W:      https://01.org/igvt-g
8700 T:      git https://github.com/intel/gvt-linux.git
8701 F:      drivers/gpu/drm/i915/gvt/
8702
8703 INTEL HID EVENT DRIVER
8704 M:      Alex Hung <alex.hung@canonical.com>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/intel-hid.c
8708
8709 INTEL I/OAT DMA DRIVER
8710 M:      Dave Jiang <dave.jiang@intel.com>
8711 R:      Dan Williams <dan.j.williams@intel.com>
8712 L:      dmaengine@vger.kernel.org
8713 S:      Supported
8714 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8715 F:      drivers/dma/ioat*
8716
8717 INTEL IADX DRIVER
8718 M:      Dave Jiang <dave.jiang@intel.com>
8719 L:      dmaengine@vger.kernel.org
8720 S:      Supported
8721 F:      drivers/dma/idxd/*
8722 F:      include/uapi/linux/idxd.h
8723
8724 INTEL IDLE DRIVER
8725 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8726 M:      Len Brown <lenb@kernel.org>
8727 L:      linux-pm@vger.kernel.org
8728 S:      Supported
8729 B:      https://bugzilla.kernel.org
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8731 F:      drivers/idle/intel_idle.c
8732
8733 INTEL INTEGRATED SENSOR HUB DRIVER
8734 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8735 M:      Jiri Kosina <jikos@kernel.org>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/hid/intel-ish-hid/
8739
8740 INTEL IOMMU (VT-d)
8741 M:      David Woodhouse <dwmw2@infradead.org>
8742 M:      Lu Baolu <baolu.lu@linux.intel.com>
8743 L:      iommu@lists.linux-foundation.org
8744 S:      Supported
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8746 F:      drivers/iommu/intel/
8747 F:      include/linux/intel-iommu.h
8748 F:      include/linux/intel-svm.h
8749
8750 INTEL IOP-ADMA DMA DRIVER
8751 R:      Dan Williams <dan.j.williams@intel.com>
8752 S:      Odd fixes
8753 F:      drivers/dma/iop-adma.c
8754
8755 INTEL IPU3 CSI-2 CIO2 DRIVER
8756 M:      Yong Zhi <yong.zhi@intel.com>
8757 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8758 M:      Bingbu Cao <bingbu.cao@intel.com>
8759 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8760 L:      linux-media@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8763 F:      drivers/media/pci/intel/ipu3/
8764
8765 INTEL IPU3 CSI-2 IMGU DRIVER
8766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8767 R:      Bingbu Cao <bingbu.cao@intel.com>
8768 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8769 L:      linux-media@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/admin-guide/media/ipu3.rst
8772 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8773 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8774 F:      drivers/staging/media/ipu3/
8775
8776 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8777 M:      Krzysztof Halasa <khalasa@piap.pl>
8778 S:      Maintained
8779 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8780 F:      drivers/net/wan/ixp4xx_hss.c
8781 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8782 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8783 F:      include/linux/soc/ixp4xx/npe.h
8784 F:      include/linux/soc/ixp4xx/qmgr.h
8785
8786 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8787 M:      Deepak Saxena <dsaxena@plexity.net>
8788 S:      Maintained
8789 F:      drivers/char/hw_random/ixp4xx-rng.c
8790
8791 INTEL MANAGEMENT ENGINE (mei)
8792 M:      Tomas Winkler <tomas.winkler@intel.com>
8793 L:      linux-kernel@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/driver-api/mei/*
8796 F:      drivers/misc/mei/*
8797 F:      drivers/watchdog/mei_wdt.c
8798 F:      include/linux/mei_cl_bus.h
8799 F:      include/uapi/linux/mei.h
8800 F:      samples/mei/*
8801
8802 INTEL MENLOW THERMAL DRIVER
8803 M:      Sujith Thomas <sujith.thomas@intel.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Supported
8806 W:      https://01.org/linux-acpi
8807 F:      drivers/platform/x86/intel_menlow.c
8808
8809 INTEL MIC DRIVERS (mic)
8810 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8811 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8812 S:      Supported
8813 W:      https://github.com/sudeepdutt/mic
8814 W:      http://software.intel.com/en-us/mic-developer
8815 F:      Documentation/misc-devices/mic/
8816 F:      drivers/dma/mic_x100_dma.c
8817 F:      drivers/dma/mic_x100_dma.h
8818 F:      drivers/misc/mic/
8819 F:      include/linux/mic_bus.h
8820 F:      include/linux/scif.h
8821 F:      include/uapi/linux/mic_common.h
8822 F:      include/uapi/linux/mic_ioctl.h
8823 F:      include/uapi/linux/scif_ioctl.h
8824
8825 INTEL P-Unit IPC DRIVER
8826 M:      Zha Qipeng <qipeng.zha@intel.com>
8827 L:      platform-driver-x86@vger.kernel.org
8828 S:      Maintained
8829 F:      arch/x86/include/asm/intel_punit_ipc.h
8830 F:      drivers/platform/x86/intel_punit_ipc.c
8831
8832 INTEL PMC CORE DRIVER
8833 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8834 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8835 L:      platform-driver-x86@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel_pmc_core*
8838
8839 INTEL PMIC GPIO DRIVERS
8840 M:      Andy Shevchenko <andy@kernel.org>
8841 S:      Maintained
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8843 F:      drivers/gpio/gpio-*cove.c
8844 F:      drivers/gpio/gpio-msic.c
8845
8846 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8847 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8848 S:      Maintained
8849 F:      drivers/mfd/intel_msic.c
8850 F:      drivers/mfd/intel_soc_pmic*
8851 F:      include/linux/mfd/intel_msic.h
8852 F:      include/linux/mfd/intel_soc_pmic*
8853
8854 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8855 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8856 L:      linux-wireless@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8859 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8860 F:      drivers/net/wireless/intel/ipw2x00/
8861
8862 INTEL PSTATE DRIVER
8863 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8864 M:      Len Brown <lenb@kernel.org>
8865 L:      linux-pm@vger.kernel.org
8866 S:      Supported
8867 F:      drivers/cpufreq/intel_pstate.c
8868
8869 INTEL RDMA RNIC DRIVER
8870 M:      Faisal Latif <faisal.latif@intel.com>
8871 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8872 L:      linux-rdma@vger.kernel.org
8873 S:      Supported
8874 F:      drivers/infiniband/hw/i40iw/
8875 F:      include/uapi/rdma/i40iw-abi.h
8876
8877 INTEL SCU DRIVERS
8878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8879 S:      Maintained
8880 F:      arch/x86/include/asm/intel_scu_ipc.h
8881 F:      drivers/platform/x86/intel_scu_*
8882
8883 INTEL SPEED SELECT TECHNOLOGY
8884 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_speed_select_if/
8888 F:      include/uapi/linux/isst_if.h
8889 F:      tools/power/x86/intel-speed-select/
8890
8891 INTEL STRATIX10 FIRMWARE DRIVERS
8892 M:      Richard Gong <richard.gong@linux.intel.com>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8896 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8897 F:      drivers/firmware/stratix10-rsu.c
8898 F:      drivers/firmware/stratix10-svc.c
8899 F:      include/linux/firmware/intel/stratix10-smc.h
8900 F:      include/linux/firmware/intel/stratix10-svc-client.h
8901
8902 INTEL TELEMETRY DRIVER
8903 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8904 M:      "David E. Box" <david.e.box@linux.intel.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      arch/x86/include/asm/intel_telemetry.h
8908 F:      drivers/platform/x86/intel_telemetry*
8909
8910 INTEL UNCORE FREQUENCY CONTROL
8911 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel-uncore-frequency.c
8915
8916 INTEL VIRTUAL BUTTON DRIVER
8917 M:      AceLan Kao <acelan.kao@canonical.com>
8918 L:      platform-driver-x86@vger.kernel.org
8919 S:      Maintained
8920 F:      drivers/platform/x86/intel-vbtn.c
8921
8922 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8923 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8924 L:      linux-wireless@vger.kernel.org
8925 S:      Supported
8926 F:      drivers/net/wireless/intel/iwlegacy/
8927
8928 INTEL WIRELESS WIFI LINK (iwlwifi)
8929 M:      Johannes Berg <johannes.berg@intel.com>
8930 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8931 M:      Luca Coelho <luciano.coelho@intel.com>
8932 M:      Intel Linux Wireless <linuxwifi@intel.com>
8933 L:      linux-wireless@vger.kernel.org
8934 S:      Supported
8935 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8937 F:      drivers/net/wireless/intel/iwlwifi/
8938
8939 INTEL WIRELESS WIMAX CONNECTION 2400
8940 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8941 M:      linux-wimax@intel.com
8942 L:      wimax@linuxwimax.org (subscribers-only)
8943 S:      Supported
8944 W:      http://linuxwimax.org
8945 F:      Documentation/admin-guide/wimax/i2400m.rst
8946 F:      drivers/net/wimax/i2400m/
8947 F:      include/uapi/linux/wimax/i2400m.h
8948
8949 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8950 M:      Jithu Joseph <jithu.joseph@intel.com>
8951 R:      Maurice Ma <maurice.ma@intel.com>
8952 S:      Maintained
8953 W:      https://slimbootloader.github.io/security/firmware-update.html
8954 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8955
8956 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8957 M:      Mario Limonciello <mario.limonciello@dell.com>
8958 S:      Maintained
8959 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8960
8961 INTEL(R) TRACE HUB
8962 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8963 S:      Supported
8964 F:      Documentation/trace/intel_th.rst
8965 F:      drivers/hwtracing/intel_th/
8966 F:      include/linux/intel_th.h
8967
8968 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8969 M:      Ning Sun <ning.sun@intel.com>
8970 L:      tboot-devel@lists.sourceforge.net
8971 S:      Supported
8972 W:      http://tboot.sourceforge.net
8973 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8974 F:      Documentation/x86/intel_txt.rst
8975 F:      arch/x86/kernel/tboot.c
8976 F:      include/linux/tboot.h
8977
8978 INTERCONNECT API
8979 M:      Georgi Djakov <georgi.djakov@linaro.org>
8980 L:      linux-pm@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/devicetree/bindings/interconnect/
8983 F:      Documentation/driver-api/interconnect.rst
8984 F:      drivers/interconnect/
8985 F:      include/dt-bindings/interconnect/
8986 F:      include/linux/interconnect-provider.h
8987 F:      include/linux/interconnect.h
8988
8989 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8990 M:      Linus Walleij <linus.walleij@linaro.org>
8991 L:      linux-iio@vger.kernel.org
8992 S:      Maintained
8993 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8994 F:      drivers/iio/gyro/mpu3050*
8995
8996 IOC3 ETHERNET DRIVER
8997 M:      Ralf Baechle <ralf@linux-mips.org>
8998 L:      linux-mips@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9001
9002 IOMAP FILESYSTEM LIBRARY
9003 M:      Christoph Hellwig <hch@infradead.org>
9004 M:      Darrick J. Wong <darrick.wong@oracle.com>
9005 M:      linux-xfs@vger.kernel.org
9006 M:      linux-fsdevel@vger.kernel.org
9007 L:      linux-xfs@vger.kernel.org
9008 L:      linux-fsdevel@vger.kernel.org
9009 S:      Supported
9010 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9011 F:      fs/iomap/
9012 F:      include/linux/iomap.h
9013
9014 IOMMU DRIVERS
9015 M:      Joerg Roedel <joro@8bytes.org>
9016 L:      iommu@lists.linux-foundation.org
9017 S:      Maintained
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9019 F:      Documentation/devicetree/bindings/iommu/
9020 F:      drivers/iommu/
9021 F:      include/linux/iommu.h
9022 F:      include/linux/iova.h
9023 F:      include/linux/of_iommu.h
9024
9025 IO_URING
9026 M:      Jens Axboe <axboe@kernel.dk>
9027 L:      io-uring@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://git.kernel.dk/linux-block
9030 T:      git git://git.kernel.dk/liburing
9031 F:      fs/io-wq.c
9032 F:      fs/io-wq.h
9033 F:      fs/io_uring.c
9034 F:      include/uapi/linux/io_uring.h
9035
9036 IPMI SUBSYSTEM
9037 M:      Corey Minyard <minyard@acm.org>
9038 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9039 S:      Supported
9040 W:      http://openipmi.sourceforge.net/
9041 F:      Documentation/driver-api/ipmi.rst
9042 F:      Documentation/devicetree/bindings/ipmi/
9043 F:      drivers/char/ipmi/
9044 F:      include/linux/ipmi*
9045 F:      include/uapi/linux/ipmi*
9046
9047 IPS SCSI RAID DRIVER
9048 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9049 L:      linux-scsi@vger.kernel.org
9050 S:      Maintained
9051 W:      http://www.adaptec.com/
9052 F:      drivers/scsi/ips*
9053
9054 IPVS
9055 M:      Wensong Zhang <wensong@linux-vs.org>
9056 M:      Simon Horman <horms@verge.net.au>
9057 M:      Julian Anastasov <ja@ssi.bg>
9058 L:      netdev@vger.kernel.org
9059 L:      lvs-devel@vger.kernel.org
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9063 F:      Documentation/networking/ipvs-sysctl.rst
9064 F:      include/net/ip_vs.h
9065 F:      include/uapi/linux/ip_vs.h
9066 F:      net/netfilter/ipvs/
9067
9068 IPWIRELESS DRIVER
9069 M:      Jiri Kosina <jikos@kernel.org>
9070 M:      David Sterba <dsterba@suse.com>
9071 S:      Odd Fixes
9072 F:      drivers/tty/ipwireless/
9073
9074 IPX NETWORK LAYER
9075 L:      netdev@vger.kernel.org
9076 S:      Obsolete
9077 F:      include/uapi/linux/ipx.h
9078
9079 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9080 M:      Marc Zyngier <maz@kernel.org>
9081 S:      Maintained
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9083 F:      Documentation/core-api/irq/irq-domain.rst
9084 F:      include/linux/irqdomain.h
9085 F:      kernel/irq/irqdomain.c
9086 F:      kernel/irq/msi.c
9087
9088 IRQ SUBSYSTEM
9089 M:      Thomas Gleixner <tglx@linutronix.de>
9090 L:      linux-kernel@vger.kernel.org
9091 S:      Maintained
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9093 F:      kernel/irq/
9094
9095 IRQCHIP DRIVERS
9096 M:      Thomas Gleixner <tglx@linutronix.de>
9097 M:      Jason Cooper <jason@lakedaemon.net>
9098 M:      Marc Zyngier <maz@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9102 F:      Documentation/devicetree/bindings/interrupt-controller/
9103 F:      drivers/irqchip/
9104
9105 ISA
9106 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9107 S:      Maintained
9108 F:      Documentation/driver-api/isa.rst
9109 F:      drivers/base/isa.c
9110 F:      include/linux/isa.h
9111
9112 ISA RADIO MODULE
9113 M:      Hans Verkuil <hverkuil@xs4all.nl>
9114 L:      linux-media@vger.kernel.org
9115 S:      Maintained
9116 W:      https://linuxtv.org
9117 T:      git git://linuxtv.org/media_tree.git
9118 F:      drivers/media/radio/radio-isa*
9119
9120 ISAPNP
9121 M:      Jaroslav Kysela <perex@perex.cz>
9122 S:      Maintained
9123 F:      Documentation/driver-api/isapnp.rst
9124 F:      drivers/pnp/isapnp/
9125 F:      include/linux/isapnp.h
9126
9127 ISCSI
9128 M:      Lee Duncan <lduncan@suse.com>
9129 M:      Chris Leech <cleech@redhat.com>
9130 L:      open-iscsi@googlegroups.com
9131 L:      linux-scsi@vger.kernel.org
9132 S:      Maintained
9133 W:      www.open-iscsi.com
9134 F:      drivers/scsi/*iscsi*
9135 F:      include/scsi/*iscsi*
9136
9137 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9138 M:      Peter Jones <pjones@redhat.com>
9139 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9140 S:      Maintained
9141 F:      drivers/firmware/iscsi_ibft*
9142
9143 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9144 M:      Sagi Grimberg <sagi@grimberg.me>
9145 M:      Max Gurtovoy <maxg@mellanox.com>
9146 L:      linux-rdma@vger.kernel.org
9147 S:      Supported
9148 W:      http://www.openfabrics.org
9149 W:      www.open-iscsi.org
9150 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9151 F:      drivers/infiniband/ulp/iser/
9152
9153 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9154 M:      Sagi Grimberg <sagi@grimberg.me>
9155 L:      linux-rdma@vger.kernel.org
9156 L:      target-devel@vger.kernel.org
9157 S:      Supported
9158 W:      http://www.linux-iscsi.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9160 F:      drivers/infiniband/ulp/isert
9161
9162 ISDN/CMTP OVER BLUETOOTH
9163 M:      Karsten Keil <isdn@linux-pingi.de>
9164 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9165 L:      netdev@vger.kernel.org
9166 S:      Odd Fixes
9167 W:      http://www.isdn4linux.de
9168 F:      Documentation/isdn/
9169 F:      drivers/isdn/capi/
9170 F:      include/linux/isdn/
9171 F:      include/uapi/linux/isdn/
9172 F:      net/bluetooth/cmtp/
9173
9174 ISDN/mISDN SUBSYSTEM
9175 M:      Karsten Keil <isdn@linux-pingi.de>
9176 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9177 L:      netdev@vger.kernel.org
9178 S:      Maintained
9179 W:      http://www.isdn4linux.de
9180 F:      drivers/isdn/Kconfig
9181 F:      drivers/isdn/Makefile
9182 F:      drivers/isdn/hardware/
9183 F:      drivers/isdn/mISDN/
9184
9185 IT87 HARDWARE MONITORING DRIVER
9186 M:      Jean Delvare <jdelvare@suse.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      Documentation/hwmon/it87.rst
9190 F:      drivers/hwmon/it87.c
9191
9192 IT913X MEDIA DRIVER
9193 M:      Antti Palosaari <crope@iki.fi>
9194 L:      linux-media@vger.kernel.org
9195 S:      Maintained
9196 W:      https://linuxtv.org
9197 W:      http://palosaari.fi/linux/
9198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9199 T:      git git://linuxtv.org/anttip/media_tree.git
9200 F:      drivers/media/tuners/it913x*
9201
9202 IVTV VIDEO4LINUX DRIVER
9203 M:      Andy Walls <awalls@md.metrocast.net>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 W:      https://linuxtv.org
9207 T:      git git://linuxtv.org/media_tree.git
9208 F:      Documentation/admin-guide/media/ivtv*
9209 F:      drivers/media/pci/ivtv/
9210 F:      include/uapi/linux/ivtv*
9211
9212 IX2505V MEDIA DRIVER
9213 M:      Malcolm Priestley <tvboxspy@gmail.com>
9214 L:      linux-media@vger.kernel.org
9215 S:      Maintained
9216 W:      https://linuxtv.org
9217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9218 F:      drivers/media/dvb-frontends/ix2505v*
9219
9220 JAILHOUSE HYPERVISOR INTERFACE
9221 M:      Jan Kiszka <jan.kiszka@siemens.com>
9222 L:      jailhouse-dev@googlegroups.com
9223 S:      Maintained
9224 F:      arch/x86/include/asm/jailhouse_para.h
9225 F:      arch/x86/kernel/jailhouse.c
9226
9227 JC42.4 TEMPERATURE SENSOR DRIVER
9228 M:      Guenter Roeck <linux@roeck-us.net>
9229 L:      linux-hwmon@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/hwmon/jc42.rst
9232 F:      drivers/hwmon/jc42.c
9233
9234 JFS FILESYSTEM
9235 M:      Dave Kleikamp <shaggy@kernel.org>
9236 L:      jfs-discussion@lists.sourceforge.net
9237 S:      Maintained
9238 W:      http://jfs.sourceforge.net/
9239 T:      git git://github.com/kleikamp/linux-shaggy.git
9240 F:      Documentation/admin-guide/jfs.rst
9241 F:      fs/jfs/
9242
9243 JME NETWORK DRIVER
9244 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9245 L:      netdev@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/net/ethernet/jme.*
9248
9249 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9250 M:      David Woodhouse <dwmw2@infradead.org>
9251 M:      Richard Weinberger <richard@nod.at>
9252 L:      linux-mtd@lists.infradead.org
9253 S:      Odd Fixes
9254 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9255 T:      git git://git.infradead.org/ubifs-2.6.git
9256 F:      fs/jffs2/
9257 F:      include/uapi/linux/jffs2.h
9258
9259 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9260 M:      "Theodore Ts'o" <tytso@mit.edu>
9261 M:      Jan Kara <jack@suse.com>
9262 L:      linux-ext4@vger.kernel.org
9263 S:      Maintained
9264 F:      fs/jbd2/
9265 F:      include/linux/jbd2.h
9266
9267 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9268 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/media/platform/rcar_jpu.c
9272
9273 JSM Neo PCI based serial card
9274 L:      linux-serial@vger.kernel.org
9275 S:      Orphan
9276 F:      drivers/tty/serial/jsm/
9277
9278 K10TEMP HARDWARE MONITORING DRIVER
9279 M:      Clemens Ladisch <clemens@ladisch.de>
9280 L:      linux-hwmon@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/hwmon/k10temp.rst
9283 F:      drivers/hwmon/k10temp.c
9284
9285 K8TEMP HARDWARE MONITORING DRIVER
9286 M:      Rudolf Marek <r.marek@assembler.cz>
9287 L:      linux-hwmon@vger.kernel.org
9288 S:      Maintained
9289 F:      Documentation/hwmon/k8temp.rst
9290 F:      drivers/hwmon/k8temp.c
9291
9292 KASAN
9293 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9294 R:      Alexander Potapenko <glider@google.com>
9295 R:      Dmitry Vyukov <dvyukov@google.com>
9296 L:      kasan-dev@googlegroups.com
9297 S:      Maintained
9298 F:      Documentation/dev-tools/kasan.rst
9299 F:      arch/*/include/asm/kasan.h
9300 F:      arch/*/mm/kasan_init*
9301 F:      include/linux/kasan*.h
9302 F:      lib/test_kasan.c
9303 F:      mm/kasan/
9304 F:      scripts/Makefile.kasan
9305
9306 KCONFIG
9307 M:      Masahiro Yamada <masahiroy@kernel.org>
9308 L:      linux-kbuild@vger.kernel.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9311 F:      Documentation/kbuild/kconfig*
9312 F:      scripts/Kconfig.include
9313 F:      scripts/kconfig/
9314
9315 KCSAN
9316 M:      Marco Elver <elver@google.com>
9317 R:      Dmitry Vyukov <dvyukov@google.com>
9318 L:      kasan-dev@googlegroups.com
9319 S:      Maintained
9320 F:      Documentation/dev-tools/kcsan.rst
9321 F:      include/linux/kcsan*.h
9322 F:      kernel/kcsan/
9323 F:      lib/Kconfig.kcsan
9324 F:      scripts/Makefile.kcsan
9325
9326 KDUMP
9327 M:      Dave Young <dyoung@redhat.com>
9328 M:      Baoquan He <bhe@redhat.com>
9329 R:      Vivek Goyal <vgoyal@redhat.com>
9330 L:      kexec@lists.infradead.org
9331 S:      Maintained
9332 W:      http://lse.sourceforge.net/kdump/
9333 F:      Documentation/admin-guide/kdump/
9334 F:      fs/proc/vmcore.c
9335 F:      include/linux/crash_core.h
9336 F:      include/linux/crash_dump.h
9337 F:      include/uapi/linux/vmcore.h
9338 F:      kernel/crash_*.c
9339
9340 KEENE FM RADIO TRANSMITTER DRIVER
9341 M:      Hans Verkuil <hverkuil@xs4all.nl>
9342 L:      linux-media@vger.kernel.org
9343 S:      Maintained
9344 W:      https://linuxtv.org
9345 T:      git git://linuxtv.org/media_tree.git
9346 F:      drivers/media/radio/radio-keene*
9347
9348 KERNEL AUTOMOUNTER
9349 M:      Ian Kent <raven@themaw.net>
9350 L:      autofs@vger.kernel.org
9351 S:      Maintained
9352 F:      fs/autofs/
9353
9354 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9355 M:      Masahiro Yamada <masahiroy@kernel.org>
9356 M:      Michal Marek <michal.lkml@markovi.net>
9357 L:      linux-kbuild@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9360 F:      Documentation/kbuild/
9361 F:      Makefile
9362 F:      scripts/*vmlinux*
9363 F:      scripts/Kbuild*
9364 F:      scripts/Makefile*
9365 F:      scripts/basic/
9366 F:      scripts/mk*
9367 F:      scripts/mod/
9368 F:      scripts/package/
9369
9370 KERNEL JANITORS
9371 L:      kernel-janitors@vger.kernel.org
9372 S:      Odd Fixes
9373 W:      http://kernelnewbies.org/KernelJanitors
9374
9375 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9376 M:      "J. Bruce Fields" <bfields@fieldses.org>
9377 M:      Chuck Lever <chuck.lever@oracle.com>
9378 L:      linux-nfs@vger.kernel.org
9379 S:      Supported
9380 W:      http://nfs.sourceforge.net/
9381 T:      git git://linux-nfs.org/~bfields/linux.git
9382 F:      fs/lockd/
9383 F:      fs/nfs_common/
9384 F:      fs/nfsd/
9385 F:      include/linux/lockd/
9386 F:      include/linux/sunrpc/
9387 F:      include/uapi/linux/nfsd/
9388 F:      include/uapi/linux/sunrpc/
9389 F:      net/sunrpc/
9390
9391 KERNEL SELFTEST FRAMEWORK
9392 M:      Shuah Khan <shuah@kernel.org>
9393 M:      Shuah Khan <skhan@linuxfoundation.org>
9394 L:      linux-kselftest@vger.kernel.org
9395 S:      Maintained
9396 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9398 F:      Documentation/dev-tools/kselftest*
9399 F:      tools/testing/selftests/
9400
9401 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9402 M:      Brendan Higgins <brendanhiggins@google.com>
9403 L:      linux-kselftest@vger.kernel.org
9404 L:      kunit-dev@googlegroups.com
9405 S:      Maintained
9406 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9407 F:      Documentation/dev-tools/kunit/
9408 F:      include/kunit/
9409 F:      lib/kunit/
9410 F:      tools/testing/kunit/
9411
9412 KERNEL USERMODE HELPER
9413 M:      Luis Chamberlain <mcgrof@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      include/linux/umh.h
9417 F:      kernel/umh.c
9418
9419 KERNEL VIRTUAL MACHINE (KVM)
9420 M:      Paolo Bonzini <pbonzini@redhat.com>
9421 L:      kvm@vger.kernel.org
9422 S:      Supported
9423 W:      http://www.linux-kvm.org
9424 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9425 F:      Documentation/virt/kvm/
9426 F:      include/asm-generic/kvm*
9427 F:      include/kvm/iodev.h
9428 F:      include/linux/kvm*
9429 F:      include/trace/events/kvm.h
9430 F:      include/uapi/asm-generic/kvm*
9431 F:      include/uapi/linux/kvm*
9432 F:      tools/kvm/
9433 F:      tools/testing/selftests/kvm/
9434 F:      virt/kvm/*
9435
9436 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9437 M:      Marc Zyngier <maz@kernel.org>
9438 R:      James Morse <james.morse@arm.com>
9439 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9440 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9442 L:      kvmarm@lists.cs.columbia.edu
9443 S:      Maintained
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9445 F:      arch/arm64/include/asm/kvm*
9446 F:      arch/arm64/include/uapi/asm/kvm*
9447 F:      arch/arm64/kvm/
9448 F:      include/kvm/arm_*
9449
9450 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9451 L:      linux-mips@vger.kernel.org
9452 L:      kvm@vger.kernel.org
9453 S:      Orphan
9454 F:      arch/mips/include/asm/kvm*
9455 F:      arch/mips/include/uapi/asm/kvm*
9456 F:      arch/mips/kvm/
9457
9458 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9459 M:      Paul Mackerras <paulus@ozlabs.org>
9460 L:      kvm-ppc@vger.kernel.org
9461 S:      Supported
9462 W:      http://www.linux-kvm.org/
9463 T:      git git://github.com/agraf/linux-2.6.git
9464 F:      arch/powerpc/include/asm/kvm*
9465 F:      arch/powerpc/include/uapi/asm/kvm*
9466 F:      arch/powerpc/kernel/kvm*
9467 F:      arch/powerpc/kvm/
9468
9469 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9470 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9471 M:      Janosch Frank <frankja@linux.ibm.com>
9472 R:      David Hildenbrand <david@redhat.com>
9473 R:      Cornelia Huck <cohuck@redhat.com>
9474 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9475 L:      kvm@vger.kernel.org
9476 S:      Supported
9477 W:      http://www.ibm.com/developerworks/linux/linux390/
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9479 F:      Documentation/virt/kvm/s390*
9480 F:      arch/s390/include/asm/gmap.h
9481 F:      arch/s390/include/asm/kvm*
9482 F:      arch/s390/include/uapi/asm/kvm*
9483 F:      arch/s390/kvm/
9484 F:      arch/s390/mm/gmap.c
9485 F:      tools/testing/selftests/kvm/*/s390x/
9486 F:      tools/testing/selftests/kvm/s390x/
9487
9488 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9489 M:      Paolo Bonzini <pbonzini@redhat.com>
9490 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9491 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9492 R:      Wanpeng Li <wanpengli@tencent.com>
9493 R:      Jim Mattson <jmattson@google.com>
9494 R:      Joerg Roedel <joro@8bytes.org>
9495 L:      kvm@vger.kernel.org
9496 S:      Supported
9497 W:      http://www.linux-kvm.org
9498 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9499 F:      arch/x86/include/asm/kvm*
9500 F:      arch/x86/include/asm/pvclock-abi.h
9501 F:      arch/x86/include/asm/svm.h
9502 F:      arch/x86/include/asm/vmx*.h
9503 F:      arch/x86/include/uapi/asm/kvm*
9504 F:      arch/x86/include/uapi/asm/svm.h
9505 F:      arch/x86/include/uapi/asm/vmx.h
9506 F:      arch/x86/kernel/kvm.c
9507 F:      arch/x86/kernel/kvmclock.c
9508 F:      arch/x86/kvm/
9509 F:      arch/x86/kvm/*/
9510
9511 KERNFS
9512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9513 M:      Tejun Heo <tj@kernel.org>
9514 S:      Supported
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9516 F:      fs/kernfs/
9517 F:      include/linux/kernfs.h
9518
9519 KEXEC
9520 M:      Eric Biederman <ebiederm@xmission.com>
9521 L:      kexec@lists.infradead.org
9522 S:      Maintained
9523 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9524 F:      include/linux/kexec.h
9525 F:      include/uapi/linux/kexec.h
9526 F:      kernel/kexec*
9527
9528 KEYS-ENCRYPTED
9529 M:      Mimi Zohar <zohar@linux.ibm.com>
9530 L:      linux-integrity@vger.kernel.org
9531 L:      keyrings@vger.kernel.org
9532 S:      Supported
9533 F:      Documentation/security/keys/trusted-encrypted.rst
9534 F:      include/keys/encrypted-type.h
9535 F:      security/keys/encrypted-keys/
9536
9537 KEYS-TRUSTED
9538 M:      James Bottomley <jejb@linux.ibm.com>
9539 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9540 M:      Mimi Zohar <zohar@linux.ibm.com>
9541 L:      linux-integrity@vger.kernel.org
9542 L:      keyrings@vger.kernel.org
9543 S:      Supported
9544 F:      Documentation/security/keys/trusted-encrypted.rst
9545 F:      include/keys/trusted-type.h
9546 F:      include/keys/trusted_tpm.h
9547 F:      security/keys/trusted-keys/
9548
9549 KEYS/KEYRINGS
9550 M:      David Howells <dhowells@redhat.com>
9551 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9552 L:      keyrings@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/security/keys/core.rst
9555 F:      include/keys/
9556 F:      include/linux/key-type.h
9557 F:      include/linux/key.h
9558 F:      include/linux/keyctl.h
9559 F:      include/uapi/linux/keyctl.h
9560 F:      security/keys/
9561
9562 KFIFO
9563 M:      Stefani Seibold <stefani@seibold.net>
9564 S:      Maintained
9565 F:      include/linux/kfifo.h
9566 F:      lib/kfifo.c
9567 F:      samples/kfifo/
9568
9569 KGDB / KDB /debug_core
9570 M:      Jason Wessel <jason.wessel@windriver.com>
9571 M:      Daniel Thompson <daniel.thompson@linaro.org>
9572 R:      Douglas Anderson <dianders@chromium.org>
9573 L:      kgdb-bugreport@lists.sourceforge.net
9574 S:      Maintained
9575 W:      http://kgdb.wiki.kernel.org/
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9577 F:      Documentation/dev-tools/kgdb.rst
9578 F:      drivers/misc/kgdbts.c
9579 F:      drivers/tty/serial/kgdboc.c
9580 F:      include/linux/kdb.h
9581 F:      include/linux/kgdb.h
9582 F:      kernel/debug/
9583
9584 KMEMLEAK
9585 M:      Catalin Marinas <catalin.marinas@arm.com>
9586 S:      Maintained
9587 F:      Documentation/dev-tools/kmemleak.rst
9588 F:      include/linux/kmemleak.h
9589 F:      mm/kmemleak-test.c
9590 F:      mm/kmemleak.c
9591
9592 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9593 M:      Luis Chamberlain <mcgrof@kernel.org>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 F:      include/linux/kmod.h
9597 F:      kernel/kmod.c
9598 F:      lib/test_kmod.c
9599 F:      tools/testing/selftests/kmod/
9600
9601 KPROBES
9602 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9603 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9604 M:      "David S. Miller" <davem@davemloft.net>
9605 M:      Masami Hiramatsu <mhiramat@kernel.org>
9606 S:      Maintained
9607 F:      Documentation/kprobes.txt
9608 F:      include/asm-generic/kprobes.h
9609 F:      include/linux/kprobes.h
9610 F:      kernel/kprobes.c
9611
9612 KS0108 LCD CONTROLLER DRIVER
9613 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9614 S:      Maintained
9615 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9616 F:      drivers/auxdisplay/ks0108.c
9617 F:      include/linux/ks0108.h
9618
9619 L3MDEV
9620 M:      David Ahern <dsahern@kernel.org>
9621 L:      netdev@vger.kernel.org
9622 S:      Maintained
9623 F:      include/net/l3mdev.h
9624 F:      net/l3mdev
9625
9626 L7 BPF FRAMEWORK
9627 M:      John Fastabend <john.fastabend@gmail.com>
9628 M:      Daniel Borkmann <daniel@iogearbox.net>
9629 M:      Jakub Sitnicki <jakub@cloudflare.com>
9630 M:      Lorenz Bauer <lmb@cloudflare.com>
9631 L:      netdev@vger.kernel.org
9632 L:      bpf@vger.kernel.org
9633 S:      Maintained
9634 F:      include/linux/skmsg.h
9635 F:      net/core/skmsg.c
9636 F:      net/core/sock_map.c
9637 F:      net/ipv4/tcp_bpf.c
9638 F:      net/ipv4/udp_bpf.c
9639
9640 LANTIQ / INTEL Ethernet drivers
9641 M:      Hauke Mehrtens <hauke@hauke-m.de>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/dsa/lantiq_gswip.c
9645 F:      drivers/net/dsa/lantiq_pce.h
9646 F:      drivers/net/ethernet/lantiq_xrx200.c
9647 F:      net/dsa/tag_gswip.c
9648
9649 LANTIQ MIPS ARCHITECTURE
9650 M:      John Crispin <john@phrozen.org>
9651 L:      linux-mips@vger.kernel.org
9652 S:      Maintained
9653 F:      arch/mips/lantiq
9654 F:      drivers/soc/lantiq
9655
9656 LAPB module
9657 L:      linux-x25@vger.kernel.org
9658 S:      Orphan
9659 F:      Documentation/networking/lapb-module.rst
9660 F:      include/*/lapb.h
9661 F:      net/lapb/
9662
9663 LASI 53c700 driver for PARISC
9664 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9665 L:      linux-scsi@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/scsi/53c700.rst
9668 F:      drivers/scsi/53c700*
9669
9670 LEAKING_ADDRESSES
9671 M:      Tobin C. Harding <me@tobin.cc>
9672 M:      Tycho Andersen <tycho@tycho.ws>
9673 L:      kernel-hardening@lists.openwall.com
9674 S:      Maintained
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9676 F:      scripts/leaking_addresses.pl
9677
9678 LED SUBSYSTEM
9679 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9680 M:      Pavel Machek <pavel@ucw.cz>
9681 R:      Dan Murphy <dmurphy@ti.com>
9682 L:      linux-leds@vger.kernel.org
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9686 F:      Documentation/devicetree/bindings/leds/
9687 F:      drivers/leds/
9688 F:      include/linux/leds.h
9689
9690 LEGACY EEPROM DRIVER
9691 M:      Jean Delvare <jdelvare@suse.com>
9692 S:      Maintained
9693 F:      Documentation/misc-devices/eeprom.rst
9694 F:      drivers/misc/eeprom/eeprom.c
9695
9696 LEGO MINDSTORMS EV3
9697 R:      David Lechner <david@lechnology.com>
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9700 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9701 F:      drivers/power/supply/lego_ev3_battery.c
9702
9703 LEGO USB Tower driver
9704 M:      Juergen Stuber <starblue@users.sourceforge.net>
9705 L:      legousb-devel@lists.sourceforge.net
9706 S:      Maintained
9707 W:      http://legousb.sourceforge.net/
9708 F:      drivers/usb/misc/legousbtower.c
9709
9710 LG LAPTOP EXTRAS
9711 M:      Matan Ziv-Av <matan@svgalib.org>
9712 L:      platform-driver-x86@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9715 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9716 F:      drivers/platform/x86/lg-laptop.c
9717
9718 LG2160 MEDIA DRIVER
9719 M:      Michael Krufky <mkrufky@linuxtv.org>
9720 L:      linux-media@vger.kernel.org
9721 S:      Maintained
9722 W:      https://linuxtv.org
9723 W:      http://github.com/mkrufky
9724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9725 T:      git git://linuxtv.org/mkrufky/tuners.git
9726 F:      drivers/media/dvb-frontends/lg2160.*
9727
9728 LGDT3305 MEDIA DRIVER
9729 M:      Michael Krufky <mkrufky@linuxtv.org>
9730 L:      linux-media@vger.kernel.org
9731 S:      Maintained
9732 W:      https://linuxtv.org
9733 W:      http://github.com/mkrufky
9734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9735 T:      git git://linuxtv.org/mkrufky/tuners.git
9736 F:      drivers/media/dvb-frontends/lgdt3305.*
9737
9738 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9739 M:      Viresh Kumar <vireshk@kernel.org>
9740 L:      linux-ide@vger.kernel.org
9741 S:      Maintained
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9743 F:      drivers/ata/pata_arasan_cf.c
9744 F:      include/linux/pata_arasan_cf_data.h
9745
9746 LIBATA PATA DRIVERS
9747 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9748 M:      Jens Axboe <axboe@kernel.dk>
9749 L:      linux-ide@vger.kernel.org
9750 S:      Maintained
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9752 F:      drivers/ata/ata_generic.c
9753 F:      drivers/ata/pata_*.c
9754
9755 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9756 M:      Linus Walleij <linus.walleij@linaro.org>
9757 L:      linux-ide@vger.kernel.org
9758 S:      Maintained
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9760 F:      drivers/ata/pata_ftide010.c
9761 F:      drivers/ata/sata_gemini.c
9762 F:      drivers/ata/sata_gemini.h
9763
9764 LIBATA SATA AHCI PLATFORM devices support
9765 M:      Hans de Goede <hdegoede@redhat.com>
9766 M:      Jens Axboe <axboe@kernel.dk>
9767 L:      linux-ide@vger.kernel.org
9768 S:      Maintained
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9770 F:      drivers/ata/ahci_platform.c
9771 F:      drivers/ata/libahci_platform.c
9772 F:      include/linux/ahci_platform.h
9773
9774 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9775 M:      Mikael Pettersson <mikpelinux@gmail.com>
9776 L:      linux-ide@vger.kernel.org
9777 S:      Maintained
9778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9779 F:      drivers/ata/sata_promise.*
9780
9781 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9782 M:      Jens Axboe <axboe@kernel.dk>
9783 L:      linux-ide@vger.kernel.org
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9786 F:      Documentation/devicetree/bindings/ata/
9787 F:      drivers/ata/
9788 F:      include/linux/ata.h
9789 F:      include/linux/libata.h
9790
9791 LIBLOCKDEP
9792 M:      Sasha Levin <alexander.levin@microsoft.com>
9793 S:      Maintained
9794 F:      tools/lib/lockdep/
9795
9796 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9797 M:      Dan Williams <dan.j.williams@intel.com>
9798 M:      Vishal Verma <vishal.l.verma@intel.com>
9799 M:      Dave Jiang <dave.jiang@intel.com>
9800 L:      linux-nvdimm@lists.01.org
9801 S:      Supported
9802 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9803 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9804 F:      drivers/nvdimm/blk.c
9805 F:      drivers/nvdimm/region_devs.c
9806
9807 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9808 M:      Vishal Verma <vishal.l.verma@intel.com>
9809 M:      Dan Williams <dan.j.williams@intel.com>
9810 M:      Dave Jiang <dave.jiang@intel.com>
9811 L:      linux-nvdimm@lists.01.org
9812 S:      Supported
9813 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9814 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9815 F:      drivers/nvdimm/btt*
9816
9817 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9818 M:      Dan Williams <dan.j.williams@intel.com>
9819 M:      Vishal Verma <vishal.l.verma@intel.com>
9820 M:      Dave Jiang <dave.jiang@intel.com>
9821 L:      linux-nvdimm@lists.01.org
9822 S:      Supported
9823 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9824 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9825 F:      drivers/nvdimm/pmem*
9826
9827 LIBNVDIMM: DEVICETREE BINDINGS
9828 M:      Oliver O'Halloran <oohall@gmail.com>
9829 L:      linux-nvdimm@lists.01.org
9830 S:      Supported
9831 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9832 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9833 F:      drivers/nvdimm/of_pmem.c
9834
9835 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9836 M:      Dan Williams <dan.j.williams@intel.com>
9837 M:      Vishal Verma <vishal.l.verma@intel.com>
9838 M:      Dave Jiang <dave.jiang@intel.com>
9839 M:      Ira Weiny <ira.weiny@intel.com>
9840 L:      linux-nvdimm@lists.01.org
9841 S:      Supported
9842 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9843 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9845 F:      drivers/acpi/nfit/*
9846 F:      drivers/nvdimm/*
9847 F:      include/linux/libnvdimm.h
9848 F:      include/linux/nd.h
9849 F:      include/uapi/linux/ndctl.h
9850 F:      tools/testing/nvdimm/
9851
9852 LICENSES and SPDX stuff
9853 M:      Thomas Gleixner <tglx@linutronix.de>
9854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9855 L:      linux-spdx@vger.kernel.org
9856 S:      Maintained
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9858 F:      COPYING
9859 F:      Documentation/process/license-rules.rst
9860 F:      LICENSES/
9861 F:      scripts/spdxcheck-test.sh
9862 F:      scripts/spdxcheck.py
9863
9864 LIGHTNVM PLATFORM SUPPORT
9865 M:      Matias Bjorling <mb@lightnvm.io>
9866 L:      linux-block@vger.kernel.org
9867 S:      Maintained
9868 W:      http://github/OpenChannelSSD
9869 F:      drivers/lightnvm/
9870 F:      include/linux/lightnvm.h
9871 F:      include/uapi/linux/lightnvm.h
9872
9873 LINEAR RANGES HELPERS
9874 M:      Mark Brown <broonie@kernel.org>
9875 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9876 F:      lib/linear_ranges.c
9877 F:      lib/test_linear_ranges.c
9878 F:      include/linux/linear_range.h
9879
9880 LINUX FOR POWER MACINTOSH
9881 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9882 L:      linuxppc-dev@lists.ozlabs.org
9883 S:      Odd Fixes
9884 F:      arch/powerpc/platforms/powermac/
9885 F:      drivers/macintosh/
9886
9887 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9888 M:      Michael Ellerman <mpe@ellerman.id.au>
9889 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9890 R:      Paul Mackerras <paulus@samba.org>
9891 L:      linuxppc-dev@lists.ozlabs.org
9892 S:      Supported
9893 W:      https://github.com/linuxppc/wiki/wiki
9894 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9896 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9897 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9898 F:      Documentation/devicetree/bindings/powerpc/
9899 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9900 F:      Documentation/powerpc/
9901 F:      arch/powerpc/
9902 F:      drivers/*/*/*pasemi*
9903 F:      drivers/*/*pasemi*
9904 F:      drivers/char/tpm/tpm_ibmvtpm*
9905 F:      drivers/crypto/nx/
9906 F:      drivers/crypto/vmx/
9907 F:      drivers/i2c/busses/i2c-opal.c
9908 F:      drivers/net/ethernet/ibm/ibmveth.*
9909 F:      drivers/net/ethernet/ibm/ibmvnic.*
9910 F:      drivers/pci/hotplug/pnv_php.c
9911 F:      drivers/pci/hotplug/rpa*
9912 F:      drivers/rtc/rtc-opal.c
9913 F:      drivers/scsi/ibmvscsi/
9914 F:      drivers/tty/hvc/hvc_opal.c
9915 F:      drivers/watchdog/wdrtas.c
9916 F:      tools/testing/selftests/powerpc
9917 N:      /pmac
9918 N:      powermac
9919 N:      powernv
9920 N:      [^a-z0-9]ps3
9921 N:      pseries
9922
9923 LINUX FOR POWERPC EMBEDDED MPC5XXX
9924 M:      Anatolij Gustschin <agust@denx.de>
9925 L:      linuxppc-dev@lists.ozlabs.org
9926 S:      Odd Fixes
9927 F:      arch/powerpc/platforms/512x/
9928 F:      arch/powerpc/platforms/52xx/
9929
9930 LINUX FOR POWERPC EMBEDDED PPC4XX
9931 L:      linuxppc-dev@lists.ozlabs.org
9932 S:      Orphan
9933 F:      arch/powerpc/platforms/40x/
9934 F:      arch/powerpc/platforms/44x/
9935
9936 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9937 M:      Scott Wood <oss@buserror.net>
9938 L:      linuxppc-dev@lists.ozlabs.org
9939 S:      Odd fixes
9940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9941 F:      Documentation/devicetree/bindings/powerpc/fsl/
9942 F:      arch/powerpc/platforms/83xx/
9943 F:      arch/powerpc/platforms/85xx/
9944
9945 LINUX FOR POWERPC EMBEDDED PPC8XX
9946 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9947 L:      linuxppc-dev@lists.ozlabs.org
9948 S:      Maintained
9949 F:      arch/powerpc/platforms/8xx/
9950
9951 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9952 M:      Kees Cook <keescook@chromium.org>
9953 S:      Maintained
9954 F:      drivers/misc/lkdtm/*
9955 F:      tools/testing/selftests/lkdtm/*
9956
9957 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9958 M:      Alan Stern <stern@rowland.harvard.edu>
9959 M:      Andrea Parri <parri.andrea@gmail.com>
9960 M:      Will Deacon <will@kernel.org>
9961 M:      Peter Zijlstra <peterz@infradead.org>
9962 M:      Boqun Feng <boqun.feng@gmail.com>
9963 M:      Nicholas Piggin <npiggin@gmail.com>
9964 M:      David Howells <dhowells@redhat.com>
9965 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9966 M:      Luc Maranget <luc.maranget@inria.fr>
9967 M:      "Paul E. McKenney" <paulmck@kernel.org>
9968 R:      Akira Yokosawa <akiyks@gmail.com>
9969 R:      Daniel Lustig <dlustig@nvidia.com>
9970 L:      linux-kernel@vger.kernel.org
9971 L:      linux-arch@vger.kernel.org
9972 S:      Supported
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9974 F:      Documentation/atomic_bitops.txt
9975 F:      Documentation/atomic_t.txt
9976 F:      Documentation/core-api/atomic_ops.rst
9977 F:      Documentation/core-api/refcount-vs-atomic.rst
9978 F:      Documentation/memory-barriers.txt
9979 F:      tools/memory-model/
9980
9981 LIS3LV02D ACCELEROMETER DRIVER
9982 M:      Eric Piel <eric.piel@tremplin-utc.net>
9983 S:      Maintained
9984 F:      Documentation/misc-devices/lis3lv02d.rst
9985 F:      drivers/misc/lis3lv02d/
9986 F:      drivers/platform/x86/hp_accel.c
9987
9988 LIST KUNIT TEST
9989 M:      David Gow <davidgow@google.com>
9990 L:      linux-kselftest@vger.kernel.org
9991 L:      kunit-dev@googlegroups.com
9992 S:      Maintained
9993 F:      lib/list-test.c
9994
9995 LIVE PATCHING
9996 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9997 M:      Jiri Kosina <jikos@kernel.org>
9998 M:      Miroslav Benes <mbenes@suse.cz>
9999 M:      Petr Mladek <pmladek@suse.com>
10000 R:      Joe Lawrence <joe.lawrence@redhat.com>
10001 L:      live-patching@vger.kernel.org
10002 S:      Maintained
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10004 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10005 F:      Documentation/livepatch/
10006 F:      arch/powerpc/include/asm/livepatch.h
10007 F:      arch/s390/include/asm/livepatch.h
10008 F:      arch/x86/include/asm/livepatch.h
10009 F:      include/linux/livepatch.h
10010 F:      kernel/livepatch/
10011 F:      lib/livepatch/
10012 F:      samples/livepatch/
10013 F:      tools/testing/selftests/livepatch/
10014
10015 LLC (802.2)
10016 L:      netdev@vger.kernel.org
10017 S:      Odd fixes
10018 F:      include/linux/llc.h
10019 F:      include/net/llc*
10020 F:      include/uapi/linux/llc.h
10021 F:      net/llc/
10022
10023 LM73 HARDWARE MONITOR DRIVER
10024 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/hwmon/lm73.c
10028
10029 LM78 HARDWARE MONITOR DRIVER
10030 M:      Jean Delvare <jdelvare@suse.com>
10031 L:      linux-hwmon@vger.kernel.org
10032 S:      Maintained
10033 F:      Documentation/hwmon/lm78.rst
10034 F:      drivers/hwmon/lm78.c
10035
10036 LM83 HARDWARE MONITOR DRIVER
10037 M:      Jean Delvare <jdelvare@suse.com>
10038 L:      linux-hwmon@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/hwmon/lm83.rst
10041 F:      drivers/hwmon/lm83.c
10042
10043 LM90 HARDWARE MONITOR DRIVER
10044 M:      Jean Delvare <jdelvare@suse.com>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10048 F:      Documentation/hwmon/lm90.rst
10049 F:      drivers/hwmon/lm90.c
10050 F:      include/dt-bindings/thermal/lm90.h
10051
10052 LM95234 HARDWARE MONITOR DRIVER
10053 M:      Guenter Roeck <linux@roeck-us.net>
10054 L:      linux-hwmon@vger.kernel.org
10055 S:      Maintained
10056 F:      Documentation/hwmon/lm95234.rst
10057 F:      drivers/hwmon/lm95234.c
10058
10059 LME2510 MEDIA DRIVER
10060 M:      Malcolm Priestley <tvboxspy@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10065 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10066
10067 LOADPIN SECURITY MODULE
10068 M:      Kees Cook <keescook@chromium.org>
10069 S:      Supported
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10071 F:      Documentation/admin-guide/LSM/LoadPin.rst
10072 F:      security/loadpin/
10073
10074 LOCKING PRIMITIVES
10075 M:      Peter Zijlstra <peterz@infradead.org>
10076 M:      Ingo Molnar <mingo@redhat.com>
10077 M:      Will Deacon <will@kernel.org>
10078 L:      linux-kernel@vger.kernel.org
10079 S:      Maintained
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10081 F:      Documentation/locking/
10082 F:      arch/*/include/asm/spinlock*.h
10083 F:      include/linux/lockdep.h
10084 F:      include/linux/mutex*.h
10085 F:      include/linux/rwlock*.h
10086 F:      include/linux/rwsem*.h
10087 F:      include/linux/seqlock.h
10088 F:      include/linux/spinlock*.h
10089 F:      kernel/locking/
10090 F:      lib/locking*.[ch]
10091 X:      kernel/locking/locktorture.c
10092
10093 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10094 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10095 L:      linux-ntfs-dev@lists.sourceforge.net
10096 S:      Maintained
10097 W:      http://www.linux-ntfs.org/content/view/19/37/
10098 F:      Documentation/admin-guide/ldm.rst
10099 F:      block/partitions/ldm.*
10100
10101 LOGITECH HID GAMING KEYBOARDS
10102 M:      Hans de Goede <hdegoede@redhat.com>
10103 L:      linux-input@vger.kernel.org
10104 S:      Maintained
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10106 F:      drivers/hid/hid-lg-g15.c
10107
10108 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10109 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10110 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10111 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10112 L:      MPT-FusionLinux.pdl@broadcom.com
10113 L:      linux-scsi@vger.kernel.org
10114 S:      Supported
10115 W:      http://www.avagotech.com/support/
10116 F:      drivers/message/fusion/
10117 F:      drivers/scsi/mpt3sas/
10118
10119 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10120 M:      Matthew Wilcox <willy@infradead.org>
10121 L:      linux-scsi@vger.kernel.org
10122 S:      Maintained
10123 F:      drivers/scsi/sym53c8xx_2/
10124
10125 LTC1660 DAC DRIVER
10126 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10130 F:      drivers/iio/dac/ltc1660.c
10131
10132 LTC2947 HARDWARE MONITOR DRIVER
10133 M:      Nuno Sá <nuno.sa@analog.com>
10134 L:      linux-hwmon@vger.kernel.org
10135 S:      Supported
10136 W:      http://ez.analog.com/community/linux-device-drivers
10137 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10138 F:      drivers/hwmon/ltc2947-core.c
10139 F:      drivers/hwmon/ltc2947-i2c.c
10140 F:      drivers/hwmon/ltc2947-spi.c
10141 F:      drivers/hwmon/ltc2947.h
10142
10143 LTC2983 IIO TEMPERATURE DRIVER
10144 M:      Nuno Sá <nuno.sa@analog.com>
10145 L:      linux-iio@vger.kernel.org
10146 S:      Supported
10147 W:      http://ez.analog.com/community/linux-device-drivers
10148 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10149 F:      drivers/iio/temperature/ltc2983.c
10150
10151 LTC4261 HARDWARE MONITOR DRIVER
10152 M:      Guenter Roeck <linux@roeck-us.net>
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Maintained
10155 F:      Documentation/hwmon/ltc4261.rst
10156 F:      drivers/hwmon/ltc4261.c
10157
10158 LTC4306 I2C MULTIPLEXER DRIVER
10159 M:      Michael Hennerich <michael.hennerich@analog.com>
10160 L:      linux-i2c@vger.kernel.org
10161 S:      Supported
10162 W:      http://ez.analog.com/community/linux-device-drivers
10163 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10164 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10165
10166 LTP (Linux Test Project)
10167 M:      Mike Frysinger <vapier@gentoo.org>
10168 M:      Cyril Hrubis <chrubis@suse.cz>
10169 M:      Wanlong Gao <wanlong.gao@gmail.com>
10170 M:      Jan Stancek <jstancek@redhat.com>
10171 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10172 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10173 L:      ltp@lists.linux.it (subscribers-only)
10174 S:      Maintained
10175 W:      http://linux-test-project.github.io/
10176 T:      git git://github.com/linux-test-project/ltp.git
10177
10178 M68K ARCHITECTURE
10179 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10180 L:      linux-m68k@lists.linux-m68k.org
10181 S:      Maintained
10182 W:      http://www.linux-m68k.org/
10183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10184 F:      arch/m68k/
10185 F:      drivers/zorro/
10186
10187 M68K ON APPLE MACINTOSH
10188 M:      Joshua Thompson <funaho@jurai.org>
10189 L:      linux-m68k@lists.linux-m68k.org
10190 S:      Maintained
10191 W:      http://www.mac.linux-m68k.org/
10192 F:      arch/m68k/mac/
10193
10194 M68K ON HP9000/300
10195 M:      Philip Blundell <philb@gnu.org>
10196 S:      Maintained
10197 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10198 F:      arch/m68k/hp300/
10199
10200 M88DS3103 MEDIA DRIVER
10201 M:      Antti Palosaari <crope@iki.fi>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 W:      https://linuxtv.org
10205 W:      http://palosaari.fi/linux/
10206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10207 T:      git git://linuxtv.org/anttip/media_tree.git
10208 F:      drivers/media/dvb-frontends/m88ds3103*
10209
10210 M88RS2000 MEDIA DRIVER
10211 M:      Malcolm Priestley <tvboxspy@gmail.com>
10212 L:      linux-media@vger.kernel.org
10213 S:      Maintained
10214 W:      https://linuxtv.org
10215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10216 F:      drivers/media/dvb-frontends/m88rs2000*
10217
10218 MA901 MASTERKIT USB FM RADIO DRIVER
10219 M:      Alexey Klimov <klimov.linux@gmail.com>
10220 L:      linux-media@vger.kernel.org
10221 S:      Maintained
10222 T:      git git://linuxtv.org/media_tree.git
10223 F:      drivers/media/radio/radio-ma901.c
10224
10225 MAC80211
10226 M:      Johannes Berg <johannes@sipsolutions.net>
10227 L:      linux-wireless@vger.kernel.org
10228 S:      Maintained
10229 W:      https://wireless.wiki.kernel.org/
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10232 F:      Documentation/networking/mac80211-injection.rst
10233 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10234 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10235 F:      include/net/mac80211.h
10236 F:      net/mac80211/
10237
10238 MAILBOX API
10239 M:      Jassi Brar <jassisinghbrar@gmail.com>
10240 L:      linux-kernel@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/mailbox/
10243 F:      include/linux/mailbox_client.h
10244 F:      include/linux/mailbox_controller.h
10245
10246 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10247 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10248 L:      linux-man@vger.kernel.org
10249 S:      Maintained
10250 W:      http://www.kernel.org/doc/man-pages
10251
10252 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10253 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10254 L:      linux-mips@vger.kernel.org
10255 S:      Maintained
10256 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10257
10258 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10259 M:      Andrew Lunn <andrew@lunn.ch>
10260 M:      Vivien Didelot <vivien.didelot@gmail.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10264 F:      Documentation/networking/devlink/mv88e6xxx.rst
10265 F:      drivers/net/dsa/mv88e6xxx/
10266 F:      include/linux/platform_data/mv88e6xxx.h
10267
10268 MARVELL ARMADA 3700 PHY DRIVERS
10269 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10272 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10273 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10274 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10275
10276 MARVELL ARMADA DRM SUPPORT
10277 M:      Russell King <linux@armlinux.org.uk>
10278 S:      Maintained
10279 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10280 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10281 F:      Documentation/devicetree/bindings/display/armada/
10282 F:      drivers/gpu/drm/armada/
10283 F:      include/uapi/drm/armada_drm.h
10284
10285 MARVELL CRYPTO DRIVER
10286 M:      Boris Brezillon <bbrezillon@kernel.org>
10287 M:      Arnaud Ebalard <arno@natisbad.org>
10288 M:      Srujana Challa <schalla@marvell.com>
10289 L:      linux-crypto@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/crypto/marvell/
10292
10293 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10294 M:      Mirko Lindner <mlindner@marvell.com>
10295 M:      Stephen Hemminger <stephen@networkplumber.org>
10296 L:      netdev@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/net/ethernet/marvell/sk*
10299
10300 MARVELL LIBERTAS WIRELESS DRIVER
10301 L:      libertas-dev@lists.infradead.org
10302 S:      Orphan
10303 F:      drivers/net/wireless/marvell/libertas/
10304
10305 MARVELL MACCHIATOBIN SUPPORT
10306 M:      Russell King <linux@armlinux.org.uk>
10307 L:      linux-arm-kernel@lists.infradead.org
10308 S:      Maintained
10309 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10310
10311 MARVELL MV643XX ETHERNET DRIVER
10312 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10316 F:      include/linux/mv643xx.h
10317
10318 MARVELL MV88X3310 PHY DRIVER
10319 M:      Russell King <linux@armlinux.org.uk>
10320 L:      netdev@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/net/phy/marvell10g.c
10323
10324 MARVELL MVEBU THERMAL DRIVER
10325 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10326 S:      Maintained
10327 F:      drivers/thermal/armada_thermal.c
10328
10329 MARVELL MVNETA ETHERNET DRIVER
10330 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10331 L:      netdev@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/net/ethernet/marvell/mvneta.*
10334
10335 MARVELL MWIFIEX WIRELESS DRIVER
10336 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10337 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10338 M:      Xinming Hu <huxinming820@gmail.com>
10339 L:      linux-wireless@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/net/wireless/marvell/mwifiex/
10342
10343 MARVELL MWL8K WIRELESS DRIVER
10344 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10345 L:      linux-wireless@vger.kernel.org
10346 S:      Odd Fixes
10347 F:      drivers/net/wireless/marvell/mwl8k.c
10348
10349 MARVELL NAND CONTROLLER DRIVER
10350 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10351 L:      linux-mtd@lists.infradead.org
10352 S:      Maintained
10353 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10354 F:      drivers/mtd/nand/raw/marvell_nand.c
10355
10356 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10357 M:      Sunil Goutham <sgoutham@marvell.com>
10358 M:      Geetha sowjanya <gakula@marvell.com>
10359 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10360 M:      hariprasad <hkelam@marvell.com>
10361 L:      netdev@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10364
10365 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10366 M:      Sunil Goutham <sgoutham@marvell.com>
10367 M:      Linu Cherian <lcherian@marvell.com>
10368 M:      Geetha sowjanya <gakula@marvell.com>
10369 M:      Jerin Jacob <jerinj@marvell.com>
10370 L:      netdev@vger.kernel.org
10371 S:      Supported
10372 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10373 F:      drivers/net/ethernet/marvell/octeontx2/af/
10374
10375 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10376 M:      Nicolas Pitre <nico@fluxnic.net>
10377 S:      Odd Fixes
10378 F:      drivers/mmc/host/mvsdio.*
10379
10380 MARVELL USB MDIO CONTROLLER DRIVER
10381 M:      Tobias Waldekranz <tobias@waldekranz.com>
10382 L:      netdev@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10385 F:      drivers/net/phy/mdio-mvusb.c
10386
10387 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10388 M:      Hu Ziji <huziji@marvell.com>
10389 L:      linux-mmc@vger.kernel.org
10390 S:      Supported
10391 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10392 F:      drivers/mmc/host/sdhci-xenon*
10393
10394 MATROX FRAMEBUFFER DRIVER
10395 L:      linux-fbdev@vger.kernel.org
10396 S:      Orphan
10397 F:      drivers/video/fbdev/matrox/matroxfb_*
10398 F:      include/uapi/linux/matroxfb.h
10399
10400 MAX16065 HARDWARE MONITOR DRIVER
10401 M:      Guenter Roeck <linux@roeck-us.net>
10402 L:      linux-hwmon@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/hwmon/max16065.rst
10405 F:      drivers/hwmon/max16065.c
10406
10407 MAX2175 SDR TUNER DRIVER
10408 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10409 L:      linux-media@vger.kernel.org
10410 S:      Maintained
10411 T:      git git://linuxtv.org/media_tree.git
10412 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10413 F:      Documentation/userspace-api/media/drivers/max2175.rst
10414 F:      drivers/media/i2c/max2175*
10415 F:      include/uapi/linux/max2175.h
10416
10417 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10418 L:      linux-hwmon@vger.kernel.org
10419 S:      Orphan
10420 F:      Documentation/hwmon/max6650.rst
10421 F:      drivers/hwmon/max6650.c
10422
10423 MAX6697 HARDWARE MONITOR DRIVER
10424 M:      Guenter Roeck <linux@roeck-us.net>
10425 L:      linux-hwmon@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10428 F:      Documentation/hwmon/max6697.rst
10429 F:      drivers/hwmon/max6697.c
10430 F:      include/linux/platform_data/max6697.h
10431
10432 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10433 M:      Peter Rosin <peda@axentia.se>
10434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/sound/max9860.txt
10437 F:      sound/soc/codecs/max9860.*
10438
10439 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10440 M:      Andreas Klinger <ak@it-klinger.de>
10441 L:      linux-iio@vger.kernel.org
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10444 F:      drivers/iio/proximity/mb1232.c
10445
10446 MAXIM MAX77650 PMIC MFD DRIVER
10447 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10448 L:      linux-kernel@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10451 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10452 F:      drivers/gpio/gpio-max77650.c
10453 F:      drivers/input/misc/max77650-onkey.c
10454 F:      drivers/leds/leds-max77650.c
10455 F:      drivers/mfd/max77650.c
10456 F:      drivers/power/supply/max77650-charger.c
10457 F:      drivers/regulator/max77650-regulator.c
10458 F:      include/linux/mfd/max77650.h
10459
10460 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10461 M:      Javier Martinez Canillas <javier@dowhile0.org>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/*/*max77802.txt
10465 F:      drivers/regulator/max77802-regulator.c
10466 F:      include/dt-bindings/*/*max77802.h
10467
10468 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10469 M:      Krzysztof Kozlowski <krzk@kernel.org>
10470 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10471 L:      linux-pm@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/power/supply/max14577_charger.c
10474 F:      drivers/power/supply/max77693_charger.c
10475
10476 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10477 M:      Chanwoo Choi <cw00.choi@samsung.com>
10478 M:      Krzysztof Kozlowski <krzk@kernel.org>
10479 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10480 L:      linux-kernel@vger.kernel.org
10481 S:      Supported
10482 F:      Documentation/devicetree/bindings/*/max77686.txt
10483 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10484 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10485 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10486 F:      drivers/*/max14577*.c
10487 F:      drivers/*/max77686*.c
10488 F:      drivers/*/max77693*.c
10489 F:      drivers/clk/clk-max77686.c
10490 F:      drivers/extcon/extcon-max14577.c
10491 F:      drivers/extcon/extcon-max77693.c
10492 F:      drivers/rtc/rtc-max77686.c
10493 F:      include/linux/mfd/max14577*.h
10494 F:      include/linux/mfd/max77686*.h
10495 F:      include/linux/mfd/max77693*.h
10496
10497 MAXIRADIO FM RADIO RECEIVER DRIVER
10498 M:      Hans Verkuil <hverkuil@xs4all.nl>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 W:      https://linuxtv.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/radio/radio-maxiradio*
10504
10505 MCAN MMIO DEVICE DRIVER
10506 M:      Dan Murphy <dmurphy@ti.com>
10507 M:      Sriram Dash <sriram.dash@samsung.com>
10508 L:      linux-can@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10511 F:      drivers/net/can/m_can/m_can.c
10512 F:      drivers/net/can/m_can/m_can.h
10513 F:      drivers/net/can/m_can/m_can_platform.c
10514
10515 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10516 M:      Rishi Gupta <gupt21@gmail.com>
10517 L:      linux-i2c@vger.kernel.org
10518 L:      linux-input@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/hid/hid-mcp2221.c
10521
10522 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10523 M:      Peter Rosin <peda@axentia.se>
10524 L:      linux-iio@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10527 F:      drivers/iio/potentiometer/mcp4018.c
10528 F:      drivers/iio/potentiometer/mcp4531.c
10529
10530 MCR20A IEEE-802.15.4 RADIO DRIVER
10531 M:      Xue Liu <liuxuenetmail@gmail.com>
10532 L:      linux-wpan@vger.kernel.org
10533 S:      Maintained
10534 W:      https://github.com/xueliu/mcr20a-linux
10535 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10536 F:      drivers/net/ieee802154/mcr20a.c
10537 F:      drivers/net/ieee802154/mcr20a.h
10538
10539 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10541 L:      linux-iio@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/iio/dac/cio-dac.c
10544
10545 MEDIA CONTROLLER FRAMEWORK
10546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10548 L:      linux-media@vger.kernel.org
10549 S:      Supported
10550 W:      https://www.linuxtv.org
10551 T:      git git://linuxtv.org/media_tree.git
10552 F:      drivers/media/mc/
10553 F:      include/media/media-*.h
10554 F:      include/uapi/linux/media.h
10555
10556 MEDIA DRIVER FOR FREESCALE IMX PXP
10557 M:      Philipp Zabel <p.zabel@pengutronix.de>
10558 L:      linux-media@vger.kernel.org
10559 S:      Maintained
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      drivers/media/platform/imx-pxp.[ch]
10562
10563 MEDIA DRIVERS FOR ASCOT2E
10564 M:      Sergey Kozlov <serjk@netup.ru>
10565 M:      Abylay Ospan <aospan@netup.ru>
10566 L:      linux-media@vger.kernel.org
10567 S:      Supported
10568 W:      https://linuxtv.org
10569 W:      http://netup.tv/
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/dvb-frontends/ascot2e*
10572
10573 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10574 M:      Jasmin Jessich <jasmin@anw.at>
10575 L:      linux-media@vger.kernel.org
10576 S:      Maintained
10577 W:      https://linuxtv.org
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      drivers/media/dvb-frontends/cxd2099*
10580
10581 MEDIA DRIVERS FOR CXD2841ER
10582 M:      Sergey Kozlov <serjk@netup.ru>
10583 M:      Abylay Ospan <aospan@netup.ru>
10584 L:      linux-media@vger.kernel.org
10585 S:      Supported
10586 W:      https://linuxtv.org
10587 W:      http://netup.tv/
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      drivers/media/dvb-frontends/cxd2841er*
10590
10591 MEDIA DRIVERS FOR CXD2880
10592 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10593 L:      linux-media@vger.kernel.org
10594 S:      Supported
10595 W:      http://linuxtv.org/
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/cxd2880/*
10598 F:      drivers/media/spi/cxd2880*
10599
10600 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10601 L:      linux-media@vger.kernel.org
10602 S:      Orphan
10603 W:      https://linuxtv.org
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/pci/ddbridge/*
10606
10607 MEDIA DRIVERS FOR FREESCALE IMX
10608 M:      Steve Longerbeam <slongerbeam@gmail.com>
10609 M:      Philipp Zabel <p.zabel@pengutronix.de>
10610 L:      linux-media@vger.kernel.org
10611 S:      Maintained
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/admin-guide/media/imx.rst
10614 F:      Documentation/devicetree/bindings/media/imx.txt
10615 F:      drivers/staging/media/imx/
10616 F:      include/linux/imx-media.h
10617 F:      include/media/imx.h
10618
10619 MEDIA DRIVERS FOR FREESCALE IMX7
10620 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10621 L:      linux-media@vger.kernel.org
10622 S:      Maintained
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      Documentation/admin-guide/media/imx7.rst
10625 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10626 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10627 F:      drivers/staging/media/imx/imx7-media-csi.c
10628 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10629
10630 MEDIA DRIVERS FOR HELENE
10631 M:      Abylay Ospan <aospan@netup.ru>
10632 L:      linux-media@vger.kernel.org
10633 S:      Supported
10634 W:      https://linuxtv.org
10635 W:      http://netup.tv/
10636 T:      git git://linuxtv.org/media_tree.git
10637 F:      drivers/media/dvb-frontends/helene*
10638
10639 MEDIA DRIVERS FOR HORUS3A
10640 M:      Sergey Kozlov <serjk@netup.ru>
10641 M:      Abylay Ospan <aospan@netup.ru>
10642 L:      linux-media@vger.kernel.org
10643 S:      Supported
10644 W:      https://linuxtv.org
10645 W:      http://netup.tv/
10646 T:      git git://linuxtv.org/media_tree.git
10647 F:      drivers/media/dvb-frontends/horus3a*
10648
10649 MEDIA DRIVERS FOR LNBH25
10650 M:      Sergey Kozlov <serjk@netup.ru>
10651 M:      Abylay Ospan <aospan@netup.ru>
10652 L:      linux-media@vger.kernel.org
10653 S:      Supported
10654 W:      https://linuxtv.org
10655 W:      http://netup.tv/
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      drivers/media/dvb-frontends/lnbh25*
10658
10659 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10660 L:      linux-media@vger.kernel.org
10661 S:      Orphan
10662 W:      https://linuxtv.org
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      drivers/media/dvb-frontends/mxl5xx*
10665
10666 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10667 M:      Sergey Kozlov <serjk@netup.ru>
10668 M:      Abylay Ospan <aospan@netup.ru>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 W:      https://linuxtv.org
10672 W:      http://netup.tv/
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      drivers/media/pci/netup_unidvb/*
10675
10676 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10677 M:      Dmitry Osipenko <digetx@gmail.com>
10678 L:      linux-media@vger.kernel.org
10679 L:      linux-tegra@vger.kernel.org
10680 S:      Maintained
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10683 F:      drivers/staging/media/tegra-vde/
10684
10685 MEDIA DRIVERS FOR RENESAS - CEU
10686 M:      Jacopo Mondi <jacopo@jmondi.org>
10687 L:      linux-media@vger.kernel.org
10688 L:      linux-renesas-soc@vger.kernel.org
10689 S:      Supported
10690 T:      git git://linuxtv.org/media_tree.git
10691 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10692 F:      drivers/media/platform/renesas-ceu.c
10693 F:      include/media/drv-intf/renesas-ceu.h
10694
10695 MEDIA DRIVERS FOR RENESAS - DRIF
10696 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10697 L:      linux-media@vger.kernel.org
10698 L:      linux-renesas-soc@vger.kernel.org
10699 S:      Supported
10700 T:      git git://linuxtv.org/media_tree.git
10701 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10702 F:      drivers/media/platform/rcar_drif.c
10703
10704 MEDIA DRIVERS FOR RENESAS - FCP
10705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10706 L:      linux-media@vger.kernel.org
10707 L:      linux-renesas-soc@vger.kernel.org
10708 S:      Supported
10709 T:      git git://linuxtv.org/media_tree.git
10710 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10711 F:      drivers/media/platform/rcar-fcp.c
10712 F:      include/media/rcar-fcp.h
10713
10714 MEDIA DRIVERS FOR RENESAS - FDP1
10715 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10716 L:      linux-media@vger.kernel.org
10717 L:      linux-renesas-soc@vger.kernel.org
10718 S:      Supported
10719 T:      git git://linuxtv.org/media_tree.git
10720 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10721 F:      drivers/media/platform/rcar_fdp1.c
10722
10723 MEDIA DRIVERS FOR RENESAS - VIN
10724 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10725 L:      linux-media@vger.kernel.org
10726 L:      linux-renesas-soc@vger.kernel.org
10727 S:      Supported
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10730 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10731 F:      drivers/media/platform/rcar-vin/
10732
10733 MEDIA DRIVERS FOR RENESAS - VSP1
10734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10735 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10736 L:      linux-media@vger.kernel.org
10737 L:      linux-renesas-soc@vger.kernel.org
10738 S:      Supported
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10741 F:      drivers/media/platform/vsp1/
10742
10743 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10744 L:      linux-media@vger.kernel.org
10745 S:      Orphan
10746 W:      https://linuxtv.org
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      drivers/media/dvb-frontends/stv0910*
10749
10750 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10751 L:      linux-media@vger.kernel.org
10752 S:      Orphan
10753 W:      https://linuxtv.org
10754 T:      git git://linuxtv.org/media_tree.git
10755 F:      drivers/media/dvb-frontends/stv6111*
10756
10757 MEDIA DRIVERS FOR STM32 - DCMI
10758 M:      Hugues Fruchet <hugues.fruchet@st.com>
10759 L:      linux-media@vger.kernel.org
10760 S:      Supported
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10763 F:      drivers/media/platform/stm32/stm32-dcmi.c
10764
10765 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10766 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10767 L:      linux-media@vger.kernel.org
10768 S:      Maintained
10769 W:      https://linuxtv.org
10770 Q:      http://patchwork.kernel.org/project/linux-media/list/
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      Documentation/admin-guide/media/
10773 F:      Documentation/devicetree/bindings/media/
10774 F:      Documentation/driver-api/media/
10775 F:      Documentation/userspace-api/media/
10776 F:      drivers/media/
10777 F:      drivers/staging/media/
10778 F:      include/linux/platform_data/media/
10779 F:      include/media/
10780 F:      include/uapi/linux/dvb/
10781 F:      include/uapi/linux/ivtv*
10782 F:      include/uapi/linux/media.h
10783 F:      include/uapi/linux/meye.h
10784 F:      include/uapi/linux/uvcvideo.h
10785 F:      include/uapi/linux/v4l2-*
10786 F:      include/uapi/linux/videodev2.h
10787
10788 MEDIATEK BLUETOOTH DRIVER
10789 M:      Sean Wang <sean.wang@mediatek.com>
10790 L:      linux-bluetooth@vger.kernel.org
10791 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10794 F:      drivers/bluetooth/btmtkuart.c
10795
10796 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10797 M:      Sean Wang <sean.wang@mediatek.com>
10798 L:      linux-pm@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10801 F:      drivers/power/reset/mt6323-poweroff.c
10802
10803 MEDIATEK CIR DRIVER
10804 M:      Sean Wang <sean.wang@mediatek.com>
10805 S:      Maintained
10806 F:      drivers/media/rc/mtk-cir.c
10807
10808 MEDIATEK DMA DRIVER
10809 M:      Sean Wang <sean.wang@mediatek.com>
10810 L:      dmaengine@vger.kernel.org
10811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10812 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/dma/mtk-*
10815 F:      drivers/dma/mediatek/
10816
10817 MEDIATEK ETHERNET DRIVER
10818 M:      Felix Fietkau <nbd@nbd.name>
10819 M:      John Crispin <john@phrozen.org>
10820 M:      Sean Wang <sean.wang@mediatek.com>
10821 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10822 L:      netdev@vger.kernel.org
10823 S:      Maintained
10824 F:      drivers/net/ethernet/mediatek/
10825
10826 MEDIATEK I2C CONTROLLER DRIVER
10827 M:      Qii Wang <qii.wang@mediatek.com>
10828 L:      linux-i2c@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10831 F:      drivers/i2c/busses/i2c-mt65xx.c
10832
10833 MEDIATEK JPEG DRIVER
10834 M:      Rick Chang <rick.chang@mediatek.com>
10835 M:      Bin Liu <bin.liu@mediatek.com>
10836 S:      Supported
10837 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10838 F:      drivers/media/platform/mtk-jpeg/
10839
10840 MEDIATEK MDP DRIVER
10841 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10842 M:      Houlong Wei <houlong.wei@mediatek.com>
10843 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10844 S:      Supported
10845 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10846 F:      drivers/media/platform/mtk-mdp/
10847 F:      drivers/media/platform/mtk-vpu/
10848
10849 MEDIATEK MEDIA DRIVER
10850 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10851 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10852 S:      Supported
10853 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10854 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10855 F:      drivers/media/platform/mtk-vcodec/
10856 F:      drivers/media/platform/mtk-vpu/
10857
10858 MEDIATEK MMC/SD/SDIO DRIVER
10859 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10862 F:      drivers/mmc/host/mtk-sd.c
10863
10864 MEDIATEK MT76 WIRELESS LAN DRIVER
10865 M:      Felix Fietkau <nbd@nbd.name>
10866 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10867 R:      Ryder Lee <ryder.lee@mediatek.com>
10868 L:      linux-wireless@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/wireless/mediatek/mt76/
10871
10872 MEDIATEK MT7601U WIRELESS LAN DRIVER
10873 M:      Jakub Kicinski <kubakici@wp.pl>
10874 L:      linux-wireless@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/net/wireless/mediatek/mt7601u/
10877
10878 MEDIATEK MT7621/28/88 I2C DRIVER
10879 M:      Stefan Roese <sr@denx.de>
10880 L:      linux-i2c@vger.kernel.org
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10883 F:      drivers/i2c/busses/i2c-mt7621.c
10884
10885 MEDIATEK NAND CONTROLLER DRIVER
10886 L:      linux-mtd@lists.infradead.org
10887 S:      Orphan
10888 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10889 F:      drivers/mtd/nand/raw/mtk_*
10890
10891 MEDIATEK PMIC LED DRIVER
10892 M:      Sean Wang <sean.wang@mediatek.com>
10893 S:      Maintained
10894 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10895 F:      drivers/leds/leds-mt6323.c
10896
10897 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10898 M:      Sean Wang <sean.wang@mediatek.com>
10899 S:      Maintained
10900 F:      drivers/char/hw_random/mtk-rng.c
10901
10902 MEDIATEK SWITCH DRIVER
10903 M:      Sean Wang <sean.wang@mediatek.com>
10904 L:      netdev@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/net/dsa/mt7530.*
10907 F:      net/dsa/tag_mtk.c
10908
10909 MEDIATEK USB3 DRD IP DRIVER
10910 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10911 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10914 S:      Maintained
10915 F:      drivers/usb/mtu3/
10916
10917 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10918 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10919 M:      Martin Donnelly <martin.donnelly@ge.com>
10920 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10923 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10924
10925 MEGARAID SCSI/SAS DRIVERS
10926 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10927 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10928 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10929 L:      megaraidlinux.pdl@broadcom.com
10930 L:      linux-scsi@vger.kernel.org
10931 S:      Maintained
10932 W:      http://www.avagotech.com/support/
10933 F:      Documentation/scsi/megaraid.rst
10934 F:      drivers/scsi/megaraid.*
10935 F:      drivers/scsi/megaraid/
10936
10937 MELEXIS MLX90614 DRIVER
10938 M:      Crt Mori <cmo@melexis.com>
10939 L:      linux-iio@vger.kernel.org
10940 S:      Supported
10941 W:      http://www.melexis.com
10942 F:      drivers/iio/temperature/mlx90614.c
10943
10944 MELEXIS MLX90632 DRIVER
10945 M:      Crt Mori <cmo@melexis.com>
10946 L:      linux-iio@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.melexis.com
10949 F:      drivers/iio/temperature/mlx90632.c
10950
10951 MELFAS MIP4 TOUCHSCREEN DRIVER
10952 M:      Sangwon Jee <jeesw@melfas.com>
10953 S:      Supported
10954 W:      http://www.melfas.com
10955 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10956 F:      drivers/input/touchscreen/melfas_mip4.c
10957
10958 MELLANOX ETHERNET DRIVER (mlx4_en)
10959 M:      Tariq Toukan <tariqt@mellanox.com>
10960 L:      netdev@vger.kernel.org
10961 S:      Supported
10962 W:      http://www.mellanox.com
10963 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10964 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10965
10966 MELLANOX ETHERNET DRIVER (mlx5e)
10967 M:      Saeed Mahameed <saeedm@mellanox.com>
10968 L:      netdev@vger.kernel.org
10969 S:      Supported
10970 W:      http://www.mellanox.com
10971 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10972 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10973
10974 MELLANOX ETHERNET INNOVA DRIVERS
10975 R:      Boris Pismenny <borisp@mellanox.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Supported
10978 W:      http://www.mellanox.com
10979 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10980 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10981 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10982 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10983 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10984
10985 MELLANOX ETHERNET SWITCH DRIVERS
10986 M:      Jiri Pirko <jiri@mellanox.com>
10987 M:      Ido Schimmel <idosch@mellanox.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Supported
10990 W:      http://www.mellanox.com
10991 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10992 F:      drivers/net/ethernet/mellanox/mlxsw/
10993 F:      tools/testing/selftests/drivers/net/mlxsw/
10994
10995 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10996 M:      mlxsw@mellanox.com
10997 L:      netdev@vger.kernel.org
10998 S:      Supported
10999 W:      http://www.mellanox.com
11000 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11001 F:      drivers/net/ethernet/mellanox/mlxfw/
11002
11003 MELLANOX HARDWARE PLATFORM SUPPORT
11004 M:      Andy Shevchenko <andy@infradead.org>
11005 M:      Darren Hart <dvhart@infradead.org>
11006 M:      Vadim Pasternak <vadimp@mellanox.com>
11007 L:      platform-driver-x86@vger.kernel.org
11008 S:      Supported
11009 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11010 F:      drivers/platform/mellanox/
11011 F:      include/linux/platform_data/mlxreg.h
11012
11013 MELLANOX MLX4 core VPI driver
11014 M:      Tariq Toukan <tariqt@mellanox.com>
11015 L:      netdev@vger.kernel.org
11016 L:      linux-rdma@vger.kernel.org
11017 S:      Supported
11018 W:      http://www.mellanox.com
11019 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11020 F:      drivers/net/ethernet/mellanox/mlx4/
11021 F:      include/linux/mlx4/
11022
11023 MELLANOX MLX4 IB driver
11024 M:      Yishai Hadas <yishaih@mellanox.com>
11025 L:      linux-rdma@vger.kernel.org
11026 S:      Supported
11027 W:      http://www.mellanox.com
11028 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11029 F:      drivers/infiniband/hw/mlx4/
11030 F:      include/linux/mlx4/
11031 F:      include/uapi/rdma/mlx4-abi.h
11032
11033 MELLANOX MLX5 core VPI driver
11034 M:      Saeed Mahameed <saeedm@mellanox.com>
11035 M:      Leon Romanovsky <leonro@mellanox.com>
11036 L:      netdev@vger.kernel.org
11037 L:      linux-rdma@vger.kernel.org
11038 S:      Supported
11039 W:      http://www.mellanox.com
11040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11041 F:      Documentation/networking/device_drivers/mellanox/
11042 F:      drivers/net/ethernet/mellanox/mlx5/core/
11043 F:      include/linux/mlx5/
11044
11045 MELLANOX MLX5 IB driver
11046 M:      Leon Romanovsky <leonro@mellanox.com>
11047 L:      linux-rdma@vger.kernel.org
11048 S:      Supported
11049 W:      http://www.mellanox.com
11050 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11051 F:      drivers/infiniband/hw/mlx5/
11052 F:      include/linux/mlx5/
11053 F:      include/uapi/rdma/mlx5-abi.h
11054
11055 MELLANOX MLXCPLD I2C AND MUX DRIVER
11056 M:      Vadim Pasternak <vadimp@mellanox.com>
11057 M:      Michael Shych <michaelsh@mellanox.com>
11058 L:      linux-i2c@vger.kernel.org
11059 S:      Supported
11060 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11061 F:      drivers/i2c/busses/i2c-mlxcpld.c
11062 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11063
11064 MELLANOX MLXCPLD LED DRIVER
11065 M:      Vadim Pasternak <vadimp@mellanox.com>
11066 L:      linux-leds@vger.kernel.org
11067 S:      Supported
11068 F:      Documentation/leds/leds-mlxcpld.rst
11069 F:      drivers/leds/leds-mlxcpld.c
11070 F:      drivers/leds/leds-mlxreg.c
11071
11072 MELLANOX PLATFORM DRIVER
11073 M:      Vadim Pasternak <vadimp@mellanox.com>
11074 L:      platform-driver-x86@vger.kernel.org
11075 S:      Supported
11076 F:      drivers/platform/x86/mlx-platform.c
11077
11078 MEMBARRIER SUPPORT
11079 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11080 M:      "Paul E. McKenney" <paulmck@kernel.org>
11081 L:      linux-kernel@vger.kernel.org
11082 S:      Supported
11083 F:      arch/powerpc/include/asm/membarrier.h
11084 F:      include/uapi/linux/membarrier.h
11085 F:      kernel/sched/membarrier.c
11086
11087 MEMBLOCK
11088 M:      Mike Rapoport <rppt@linux.ibm.com>
11089 L:      linux-mm@kvack.org
11090 S:      Maintained
11091 F:      Documentation/core-api/boot-time-mm.rst
11092 F:      include/linux/memblock.h
11093 F:      mm/memblock.c
11094
11095 MEMORY MANAGEMENT
11096 M:      Andrew Morton <akpm@linux-foundation.org>
11097 L:      linux-mm@kvack.org
11098 S:      Maintained
11099 W:      http://www.linux-mm.org
11100 T:      quilt https://ozlabs.org/~akpm/mmotm/
11101 T:      quilt https://ozlabs.org/~akpm/mmots/
11102 T:      git git://github.com/hnaz/linux-mm.git
11103 F:      include/linux/gfp.h
11104 F:      include/linux/memory_hotplug.h
11105 F:      include/linux/mm.h
11106 F:      include/linux/mmzone.h
11107 F:      include/linux/vmalloc.h
11108 F:      mm/
11109
11110 MEMORY TECHNOLOGY DEVICES (MTD)
11111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11112 M:      Richard Weinberger <richard@nod.at>
11113 M:      Vignesh Raghavendra <vigneshr@ti.com>
11114 L:      linux-mtd@lists.infradead.org
11115 S:      Maintained
11116 W:      http://www.linux-mtd.infradead.org/
11117 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11118 C:      irc://irc.oftc.net/mtd
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11121 F:      Documentation/devicetree/bindings/mtd/
11122 F:      drivers/mtd/
11123 F:      include/linux/mtd/
11124 F:      include/uapi/mtd/
11125
11126 MEN A21 WATCHDOG DRIVER
11127 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11128 L:      linux-watchdog@vger.kernel.org
11129 S:      Maintained
11130 F:      drivers/watchdog/mena21_wdt.c
11131
11132 MEN CHAMELEON BUS (mcb)
11133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11134 S:      Maintained
11135 F:      Documentation/driver-api/men-chameleon-bus.rst
11136 F:      drivers/mcb/
11137 F:      include/linux/mcb.h
11138
11139 MEN F21BMC (Board Management Controller)
11140 M:      Andreas Werner <andreas.werner@men.de>
11141 S:      Supported
11142 F:      Documentation/hwmon/menf21bmc.rst
11143 F:      drivers/hwmon/menf21bmc_hwmon.c
11144 F:      drivers/leds/leds-menf21bmc.c
11145 F:      drivers/mfd/menf21bmc.c
11146 F:      drivers/watchdog/menf21bmc_wdt.c
11147
11148 MEN Z069 WATCHDOG DRIVER
11149 M:      Johannes Thumshirn <jth@kernel.org>
11150 L:      linux-watchdog@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/watchdog/menz69_wdt.c
11153
11154 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11155 M:      Neil Armstrong <narmstrong@baylibre.com>
11156 L:      linux-media@vger.kernel.org
11157 L:      linux-amlogic@lists.infradead.org
11158 S:      Supported
11159 W:      http://linux-meson.com/
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11162 F:      drivers/media/platform/meson/ao-cec-g12a.c
11163 F:      drivers/media/platform/meson/ao-cec.c
11164
11165 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11166 M:      Liang Yang <liang.yang@amlogic.com>
11167 L:      linux-mtd@lists.infradead.org
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11170 F:      drivers/mtd/nand/raw/meson_*
11171
11172 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11173 M:      Maxime Jourdan <mjourdan@baylibre.com>
11174 M:      Neil Armstrong <narmstrong@baylibre.com>
11175 L:      linux-media@vger.kernel.org
11176 L:      linux-amlogic@lists.infradead.org
11177 S:      Supported
11178 T:      git git://linuxtv.org/media_tree.git
11179 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11180 F:      drivers/staging/media/meson/vdec/
11181
11182 METHODE UDPU SUPPORT
11183 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11184 S:      Maintained
11185 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11186
11187 MHI BUS
11188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11189 M:      Hemant Kumar <hemantk@codeaurora.org>
11190 L:      linux-arm-msm@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11193 F:      Documentation/mhi/
11194 F:      drivers/bus/mhi/
11195 F:      include/linux/mhi.h
11196
11197 MICROBLAZE ARCHITECTURE
11198 M:      Michal Simek <monstr@monstr.eu>
11199 S:      Supported
11200 W:      http://www.monstr.eu/fdt/
11201 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11202 F:      arch/microblaze/
11203
11204 MICROCHIP AT91 SERIAL DRIVER
11205 M:      Richard Genoud <richard.genoud@gmail.com>
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11208 F:      drivers/tty/serial/atmel_serial.c
11209 F:      drivers/tty/serial/atmel_serial.h
11210
11211 MICROCHIP AT91 USART MFD DRIVER
11212 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11213 L:      linux-kernel@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11216 F:      drivers/mfd/at91-usart.c
11217 F:      include/dt-bindings/mfd/at91-usart.h
11218
11219 MICROCHIP AT91 USART SPI DRIVER
11220 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11221 L:      linux-spi@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11224 F:      drivers/spi/spi-at91-usart.c
11225
11226 MICROCHIP AUDIO ASOC DRIVERS
11227 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11229 S:      Supported
11230 F:      sound/soc/atmel
11231
11232 MICROCHIP DMA DRIVER
11233 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235 L:      dmaengine@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11238 F:      drivers/dma/at_hdmac.c
11239 F:      drivers/dma/at_hdmac_regs.h
11240 F:      include/dt-bindings/dma/at91.h
11241 F:      include/linux/platform_data/dma-atmel.h
11242
11243 MICROCHIP ECC DRIVER
11244 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11245 L:      linux-crypto@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/crypto/atmel-ecc.*
11248
11249 MICROCHIP I2C DRIVER
11250 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11251 L:      linux-i2c@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/i2c/busses/i2c-at91-*.c
11254 F:      drivers/i2c/busses/i2c-at91.h
11255
11256 MICROCHIP ISC DRIVER
11257 M:      Eugen Hristev <eugen.hristev@microchip.com>
11258 L:      linux-media@vger.kernel.org
11259 S:      Supported
11260 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11261 F:      drivers/media/platform/atmel/atmel-isc-base.c
11262 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11263 F:      drivers/media/platform/atmel/atmel-isc.h
11264 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11265 F:      include/linux/atmel-isc-media.h
11266
11267 MICROCHIP ISI DRIVER
11268 M:      Eugen Hristev <eugen.hristev@microchip.com>
11269 L:      linux-media@vger.kernel.org
11270 S:      Supported
11271 F:      drivers/media/platform/atmel/atmel-isi.c
11272 F:      drivers/media/platform/atmel/atmel-isi.h
11273
11274 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11275 M:      Woojung Huh <woojung.huh@microchip.com>
11276 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11280 F:      drivers/net/dsa/microchip/*
11281 F:      include/linux/platform_data/microchip-ksz.h
11282 F:      net/dsa/tag_ksz.c
11283
11284 MICROCHIP LAN743X ETHERNET DRIVER
11285 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11286 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11287 L:      netdev@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/net/ethernet/microchip/lan743x_*
11290
11291 MICROCHIP LCDFB DRIVER
11292 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11293 L:      linux-fbdev@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/video/fbdev/atmel_lcdfb.c
11296 F:      include/video/atmel_lcdc.h
11297
11298 MICROCHIP MCP16502 PMIC DRIVER
11299 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11301 S:      Maintained
11302 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11303 F:      drivers/regulator/mcp16502.c
11304
11305 MICROCHIP MCP3911 ADC DRIVER
11306 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11307 M:      Kent Gustavsson <kent@minoris.se>
11308 L:      linux-iio@vger.kernel.org
11309 S:      Supported
11310 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11311 F:      drivers/iio/adc/mcp3911.c
11312
11313 MICROCHIP MMC/SD/SDIO MCI DRIVER
11314 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11315 S:      Maintained
11316 F:      drivers/mmc/host/atmel-mci.c
11317
11318 MICROCHIP NAND DRIVER
11319 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11320 L:      linux-mtd@lists.infradead.org
11321 S:      Supported
11322 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11323 F:      drivers/mtd/nand/raw/atmel/*
11324
11325 MICROCHIP PWM DRIVER
11326 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11328 L:      linux-pwm@vger.kernel.org
11329 S:      Supported
11330 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11331 F:      drivers/pwm/pwm-atmel.c
11332
11333 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11334 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11335 M:      Eugen Hristev <eugen.hristev@microchip.com>
11336 L:      linux-iio@vger.kernel.org
11337 S:      Supported
11338 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11339 F:      drivers/iio/adc/at91-sama5d2_adc.c
11340 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11341
11342 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11343 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11344 S:      Supported
11345 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11346
11347 MICROCHIP SPI DRIVER
11348 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11349 S:      Supported
11350 F:      drivers/spi/spi-atmel.*
11351
11352 MICROCHIP SSC DRIVER
11353 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355 S:      Supported
11356 F:      drivers/misc/atmel-ssc.c
11357 F:      include/linux/atmel-ssc.h
11358
11359 MICROCHIP USB251XB DRIVER
11360 M:      Richard Leitner <richard.leitner@skidata.com>
11361 L:      linux-usb@vger.kernel.org
11362 S:      Maintained
11363 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11364 F:      drivers/usb/misc/usb251xb.c
11365
11366 MICROCHIP USBA UDC DRIVER
11367 M:      Cristian Birsan <cristian.birsan@microchip.com>
11368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11369 S:      Supported
11370 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11371
11372 MICROCHIP XDMA DRIVER
11373 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11374 L:      linux-arm-kernel@lists.infradead.org
11375 L:      dmaengine@vger.kernel.org
11376 S:      Supported
11377 F:      drivers/dma/at_xdmac.c
11378
11379 MICROSEMI MIPS SOCS
11380 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11381 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11382 L:      linux-mips@vger.kernel.org
11383 S:      Supported
11384 F:      Documentation/devicetree/bindings/mips/mscc.txt
11385 F:      arch/mips/boot/dts/mscc/
11386 F:      arch/mips/configs/generic/board-ocelot.config
11387 F:      arch/mips/generic/board-ocelot.c
11388
11389 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11390 M:      Don Brace <don.brace@microsemi.com>
11391 L:      esc.storagedev@microsemi.com
11392 L:      linux-scsi@vger.kernel.org
11393 S:      Supported
11394 F:      Documentation/scsi/smartpqi.rst
11395 F:      drivers/scsi/smartpqi/Kconfig
11396 F:      drivers/scsi/smartpqi/Makefile
11397 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11398 F:      include/linux/cciss*.h
11399 F:      include/uapi/linux/cciss*.h
11400
11401 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11402 M:      Chen Yu <yu.c.chen@intel.com>
11403 L:      platform-driver-x86@vger.kernel.org
11404 S:      Supported
11405 F:      drivers/platform/x86/surfacepro3_button.c
11406
11407 MICROTEK X6 SCANNER
11408 M:      Oliver Neukum <oliver@neukum.org>
11409 S:      Maintained
11410 F:      drivers/usb/image/microtek.*
11411
11412 MIPS
11413 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11414 L:      linux-mips@vger.kernel.org
11415 S:      Maintained
11416 W:      http://www.linux-mips.org/
11417 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11419 F:      Documentation/devicetree/bindings/mips/
11420 F:      Documentation/mips/
11421 F:      arch/mips/
11422 F:      drivers/platform/mips/
11423
11424 MIPS BOSTON DEVELOPMENT BOARD
11425 M:      Paul Burton <paulburton@kernel.org>
11426 L:      linux-mips@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11429 F:      arch/mips/boot/dts/img/boston.dts
11430 F:      arch/mips/configs/generic/board-boston.config
11431 F:      drivers/clk/imgtec/clk-boston.c
11432 F:      include/dt-bindings/clock/boston-clock.h
11433
11434 MIPS GENERIC PLATFORM
11435 M:      Paul Burton <paulburton@kernel.org>
11436 L:      linux-mips@vger.kernel.org
11437 S:      Supported
11438 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11439 F:      arch/mips/generic/
11440 F:      arch/mips/tools/generic-board-config.sh
11441
11442 MIPS RINT INSTRUCTION EMULATION
11443 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11444 L:      linux-mips@vger.kernel.org
11445 S:      Supported
11446 F:      arch/mips/math-emu/dp_rint.c
11447 F:      arch/mips/math-emu/sp_rint.c
11448
11449 MIPS/LOONGSON1 ARCHITECTURE
11450 M:      Keguang Zhang <keguang.zhang@gmail.com>
11451 L:      linux-mips@vger.kernel.org
11452 S:      Maintained
11453 F:      arch/mips/include/asm/mach-loongson32/
11454 F:      arch/mips/loongson32/
11455 F:      drivers/*/*/*loongson1*
11456 F:      drivers/*/*loongson1*
11457
11458 MIPS/LOONGSON2EF ARCHITECTURE
11459 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11460 L:      linux-mips@vger.kernel.org
11461 S:      Maintained
11462 F:      arch/mips/include/asm/mach-loongson2ef/
11463 F:      arch/mips/loongson2ef/
11464 F:      drivers/*/*/*loongson2*
11465 F:      drivers/*/*loongson2*
11466
11467 MIPS/LOONGSON64 ARCHITECTURE
11468 M:      Huacai Chen <chenhc@lemote.com>
11469 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11470 L:      linux-mips@vger.kernel.org
11471 S:      Maintained
11472 F:      arch/mips/include/asm/mach-loongson64/
11473 F:      arch/mips/loongson64/
11474 F:      drivers/*/*/*loongson3*
11475 F:      drivers/*/*loongson3*
11476 F:      drivers/irqchip/irq-loongson*
11477 F:      drivers/platform/mips/cpu_hwmon.c
11478
11479 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11480 M:      Hans Verkuil <hverkuil@xs4all.nl>
11481 L:      linux-media@vger.kernel.org
11482 S:      Odd Fixes
11483 W:      https://linuxtv.org
11484 T:      git git://linuxtv.org/media_tree.git
11485 F:      drivers/media/radio/radio-miropcm20*
11486
11487 MMP SUPPORT
11488 R:      Lubomir Rintel <lkundrak@v3.sk>
11489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11490 S:      Odd Fixes
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11492 F:      arch/arm/boot/dts/mmp*
11493 F:      arch/arm/mach-mmp/
11494 F:      linux/soc/mmp/
11495
11496 MMP USB PHY DRIVERS
11497 R:      Lubomir Rintel <lkundrak@v3.sk>
11498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11499 S:      Maintained
11500 F:      drivers/phy/marvell/phy-mmp3-usb.c
11501 F:      drivers/phy/marvell/phy-pxa-usb.c
11502
11503 MMU GATHER AND TLB INVALIDATION
11504 M:      Will Deacon <will@kernel.org>
11505 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11506 M:      Andrew Morton <akpm@linux-foundation.org>
11507 M:      Nick Piggin <npiggin@gmail.com>
11508 M:      Peter Zijlstra <peterz@infradead.org>
11509 L:      linux-arch@vger.kernel.org
11510 L:      linux-mm@kvack.org
11511 S:      Maintained
11512 F:      arch/*/include/asm/tlb.h
11513 F:      include/asm-generic/tlb.h
11514 F:      mm/mmu_gather.c
11515
11516 MN88472 MEDIA DRIVER
11517 M:      Antti Palosaari <crope@iki.fi>
11518 L:      linux-media@vger.kernel.org
11519 S:      Maintained
11520 W:      https://linuxtv.org
11521 W:      http://palosaari.fi/linux/
11522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11523 F:      drivers/media/dvb-frontends/mn88472*
11524
11525 MN88473 MEDIA DRIVER
11526 M:      Antti Palosaari <crope@iki.fi>
11527 L:      linux-media@vger.kernel.org
11528 S:      Maintained
11529 W:      https://linuxtv.org
11530 W:      http://palosaari.fi/linux/
11531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11532 F:      drivers/media/dvb-frontends/mn88473*
11533
11534 MODULE SUPPORT
11535 M:      Jessica Yu <jeyu@kernel.org>
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11538 F:      include/linux/module.h
11539 F:      kernel/module.c
11540
11541 MONOLITHIC POWER SYSTEM PMIC DRIVER
11542 M:      Saravanan Sekar <sravanhome@gmail.com>
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11545 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11546 F:      drivers/iio/adc/mp2629_adc.c
11547 F:      drivers/mfd/mp2629.c
11548 F:      drivers/power/supply/mp2629_charger.c
11549 F:      drivers/regulator/mp5416.c
11550 F:      drivers/regulator/mpq7920.c
11551 F:      drivers/regulator/mpq7920.h
11552 F:      include/linux/mfd/mp2629.h
11553
11554 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11555 S:      Orphan
11556 W:      http://popies.net/meye/
11557 F:      Documentation/userspace-api/media/drivers/meye*
11558 F:      drivers/media/pci/meye/
11559 F:      include/uapi/linux/meye.h
11560
11561 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11562 M:      Jiri Slaby <jirislaby@gmail.com>
11563 S:      Maintained
11564 F:      Documentation/driver-api/serial/moxa-smartio.rst
11565 F:      drivers/tty/mxser.*
11566
11567 MR800 AVERMEDIA USB FM RADIO DRIVER
11568 M:      Alexey Klimov <klimov.linux@gmail.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      drivers/media/radio/radio-mr800.c
11573
11574 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11575 M:      Alan Ott <alan@signal11.us>
11576 L:      linux-wpan@vger.kernel.org
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11579 F:      drivers/net/ieee802154/mrf24j40.c
11580
11581 MSI LAPTOP SUPPORT
11582 M:      "Lee, Chun-Yi" <jlee@suse.com>
11583 L:      platform-driver-x86@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/platform/x86/msi-laptop.c
11586
11587 MSI WMI SUPPORT
11588 L:      platform-driver-x86@vger.kernel.org
11589 S:      Orphan
11590 F:      drivers/platform/x86/msi-wmi.c
11591
11592 MSI001 MEDIA DRIVER
11593 M:      Antti Palosaari <crope@iki.fi>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 W:      https://linuxtv.org
11597 W:      http://palosaari.fi/linux/
11598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11599 T:      git git://linuxtv.org/anttip/media_tree.git
11600 F:      drivers/media/tuners/msi001*
11601
11602 MSI2500 MEDIA DRIVER
11603 M:      Antti Palosaari <crope@iki.fi>
11604 L:      linux-media@vger.kernel.org
11605 S:      Maintained
11606 W:      https://linuxtv.org
11607 W:      http://palosaari.fi/linux/
11608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11609 T:      git git://linuxtv.org/anttip/media_tree.git
11610 F:      drivers/media/usb/msi2500/
11611
11612 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11613 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11614 L:      linux-mtd@lists.infradead.org
11615 S:      Maintained
11616 F:      drivers/mtd/devices/docg3*
11617
11618 MT9M032 APTINA SENSOR DRIVER
11619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/i2c/mt9m032.c
11624 F:      include/media/i2c/mt9m032.h
11625
11626 MT9P031 APTINA CAMERA SENSOR
11627 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11628 L:      linux-media@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://linuxtv.org/media_tree.git
11631 F:      drivers/media/i2c/mt9p031.c
11632 F:      include/media/i2c/mt9p031.h
11633
11634 MT9T001 APTINA CAMERA SENSOR
11635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      drivers/media/i2c/mt9t001.c
11640 F:      include/media/i2c/mt9t001.h
11641
11642 MT9T112 APTINA CAMERA SENSOR
11643 M:      Jacopo Mondi <jacopo@jmondi.org>
11644 L:      linux-media@vger.kernel.org
11645 S:      Odd Fixes
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      drivers/media/i2c/mt9t112.c
11648 F:      include/media/i2c/mt9t112.h
11649
11650 MT9V032 APTINA CAMERA SENSOR
11651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11652 L:      linux-media@vger.kernel.org
11653 S:      Maintained
11654 T:      git git://linuxtv.org/media_tree.git
11655 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11656 F:      drivers/media/i2c/mt9v032.c
11657 F:      include/media/i2c/mt9v032.h
11658
11659 MT9V111 APTINA CAMERA SENSOR
11660 M:      Jacopo Mondi <jacopo@jmondi.org>
11661 L:      linux-media@vger.kernel.org
11662 S:      Maintained
11663 T:      git git://linuxtv.org/media_tree.git
11664 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11665 F:      drivers/media/i2c/mt9v111.c
11666
11667 MULTIFUNCTION DEVICES (MFD)
11668 M:      Lee Jones <lee.jones@linaro.org>
11669 S:      Supported
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11671 F:      Documentation/devicetree/bindings/mfd/
11672 F:      drivers/mfd/
11673 F:      include/dt-bindings/mfd/
11674 F:      include/linux/mfd/
11675
11676 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11677 S:      Orphan
11678 F:      drivers/mmc/host/mmc_spi.c
11679 F:      include/linux/spi/mmc_spi.h
11680
11681 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11682 M:      Ulf Hansson <ulf.hansson@linaro.org>
11683 L:      linux-mmc@vger.kernel.org
11684 S:      Maintained
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11686 F:      Documentation/devicetree/bindings/mmc/
11687 F:      drivers/mmc/
11688 F:      include/linux/mmc/
11689 F:      include/uapi/linux/mmc/
11690
11691 MULTIPLEXER SUBSYSTEM
11692 M:      Peter Rosin <peda@axentia.se>
11693 S:      Maintained
11694 F:      Documentation/ABI/testing/sysfs-class-mux*
11695 F:      Documentation/devicetree/bindings/mux/
11696 F:      drivers/mux/
11697 F:      include/dt-bindings/mux/
11698 F:      include/linux/mux/
11699
11700 MULTITECH MULTIPORT CARD (ISICOM)
11701 S:      Orphan
11702 F:      drivers/tty/isicom.c
11703 F:      include/linux/isicom.h
11704
11705 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11706 M:      Bin Liu <b-liu@ti.com>
11707 L:      linux-usb@vger.kernel.org
11708 S:      Maintained
11709 F:      drivers/usb/musb/
11710
11711 MXL301RF MEDIA DRIVER
11712 M:      Akihiro Tsukada <tskd08@gmail.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Odd Fixes
11715 F:      drivers/media/tuners/mxl301rf*
11716
11717 MXL5007T MEDIA DRIVER
11718 M:      Michael Krufky <mkrufky@linuxtv.org>
11719 L:      linux-media@vger.kernel.org
11720 S:      Maintained
11721 W:      https://linuxtv.org
11722 W:      http://github.com/mkrufky
11723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11724 T:      git git://linuxtv.org/mkrufky/tuners.git
11725 F:      drivers/media/tuners/mxl5007t.*
11726
11727 MXSFB DRM DRIVER
11728 M:      Marek Vasut <marex@denx.de>
11729 M:      Stefan Agner <stefan@agner.ch>
11730 L:      dri-devel@lists.freedesktop.org
11731 S:      Supported
11732 T:      git git://anongit.freedesktop.org/drm/drm-misc
11733 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11734 F:      drivers/gpu/drm/mxsfb/
11735
11736 MYLEX DAC960 PCI RAID Controller
11737 M:      Hannes Reinecke <hare@kernel.org>
11738 L:      linux-scsi@vger.kernel.org
11739 S:      Supported
11740 F:      drivers/scsi/myrb.*
11741 F:      drivers/scsi/myrs.*
11742
11743 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11744 M:      Chris Lee <christopher.lee@cspi.com>
11745 L:      netdev@vger.kernel.org
11746 S:      Supported
11747 W:      https://www.cspi.com/ethernet-products/support/downloads/
11748 F:      drivers/net/ethernet/myricom/myri10ge/
11749
11750 NAND FLASH SUBSYSTEM
11751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11752 R:      Richard Weinberger <richard@nod.at>
11753 L:      linux-mtd@lists.infradead.org
11754 S:      Maintained
11755 W:      http://www.linux-mtd.infradead.org/
11756 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11757 C:      irc://irc.oftc.net/mtd
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11759 F:      drivers/mtd/nand/
11760 F:      include/linux/mtd/*nand*.h
11761
11762 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11763 M:      Daniel Mack <zonque@gmail.com>
11764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11765 S:      Maintained
11766 W:      http://www.native-instruments.com
11767 F:      sound/usb/caiaq/
11768
11769 NATSEMI ETHERNET DRIVER (DP8381x)
11770 S:      Orphan
11771 F:      drivers/net/ethernet/natsemi/natsemi.c
11772
11773 NCR 5380 SCSI DRIVERS
11774 M:      Finn Thain <fthain@telegraphics.com.au>
11775 M:      Michael Schmitz <schmitzmic@gmail.com>
11776 L:      linux-scsi@vger.kernel.org
11777 S:      Maintained
11778 F:      Documentation/scsi/g_NCR5380.rst
11779 F:      drivers/scsi/NCR5380.*
11780 F:      drivers/scsi/arm/cumana_1.c
11781 F:      drivers/scsi/arm/oak.c
11782 F:      drivers/scsi/atari_scsi.*
11783 F:      drivers/scsi/dmx3191d.c
11784 F:      drivers/scsi/g_NCR5380.*
11785 F:      drivers/scsi/mac_scsi.*
11786 F:      drivers/scsi/sun3_scsi.*
11787 F:      drivers/scsi/sun3_scsi_vme.c
11788
11789 NCSI LIBRARY
11790 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11791 S:      Maintained
11792 F:      net/ncsi/
11793
11794 NCT6775 HARDWARE MONITOR DRIVER
11795 M:      Guenter Roeck <linux@roeck-us.net>
11796 L:      linux-hwmon@vger.kernel.org
11797 S:      Maintained
11798 F:      Documentation/hwmon/nct6775.rst
11799 F:      drivers/hwmon/nct6775.c
11800
11801 NETDEVSIM
11802 M:      Jakub Kicinski <kuba@kernel.org>
11803 S:      Maintained
11804 F:      drivers/net/netdevsim/*
11805
11806 NETEM NETWORK EMULATOR
11807 M:      Stephen Hemminger <stephen@networkplumber.org>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 F:      net/sched/sch_netem.c
11811
11812 NETERION 10GbE DRIVERS (s2io/vxge)
11813 M:      Jon Mason <jdmason@kudzu.us>
11814 L:      netdev@vger.kernel.org
11815 S:      Supported
11816 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11817 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11818 F:      drivers/net/ethernet/neterion/
11819
11820 NETFILTER
11821 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11822 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11823 M:      Florian Westphal <fw@strlen.de>
11824 L:      netfilter-devel@vger.kernel.org
11825 L:      coreteam@netfilter.org
11826 S:      Maintained
11827 W:      http://www.netfilter.org/
11828 W:      http://www.iptables.org/
11829 W:      http://www.nftables.org/
11830 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11833 F:      include/linux/netfilter*
11834 F:      include/linux/netfilter/
11835 F:      include/net/netfilter/
11836 F:      include/uapi/linux/netfilter*
11837 F:      include/uapi/linux/netfilter/
11838 F:      net/*/netfilter.c
11839 F:      net/*/netfilter/
11840 F:      net/bridge/br_netfilter*.c
11841 F:      net/netfilter/
11842
11843 NETROM NETWORK LAYER
11844 M:      Ralf Baechle <ralf@linux-mips.org>
11845 L:      linux-hams@vger.kernel.org
11846 S:      Maintained
11847 W:      http://www.linux-ax25.org/
11848 F:      include/net/netrom.h
11849 F:      include/uapi/linux/netrom.h
11850 F:      net/netrom/
11851
11852 NETRONOME ETHERNET DRIVERS
11853 M:      Jakub Kicinski <kuba@kernel.org>
11854 L:      oss-drivers@netronome.com
11855 S:      Maintained
11856 F:      drivers/net/ethernet/netronome/
11857
11858 NETWORK BLOCK DEVICE (NBD)
11859 M:      Josef Bacik <josef@toxicpanda.com>
11860 L:      linux-block@vger.kernel.org
11861 L:      nbd@other.debian.org
11862 S:      Maintained
11863 F:      Documentation/admin-guide/blockdev/nbd.rst
11864 F:      drivers/block/nbd.c
11865 F:      include/trace/events/nbd.h
11866 F:      include/uapi/linux/nbd.h
11867
11868 NETWORK DROP MONITOR
11869 M:      Neil Horman <nhorman@tuxdriver.com>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 W:      https://fedorahosted.org/dropwatch/
11873 F:      include/net/drop_monitor.h
11874 F:      include/uapi/linux/net_dropmon.h
11875 F:      net/core/drop_monitor.c
11876
11877 NETWORKING DRIVERS
11878 M:      "David S. Miller" <davem@davemloft.net>
11879 M:      Jakub Kicinski <kuba@kernel.org>
11880 L:      netdev@vger.kernel.org
11881 S:      Maintained
11882 W:      http://www.linuxfoundation.org/en/Net
11883 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11886 F:      Documentation/devicetree/bindings/net/
11887 F:      drivers/net/
11888 F:      include/linux/etherdevice.h
11889 F:      include/linux/fcdevice.h
11890 F:      include/linux/fddidevice.h
11891 F:      include/linux/hippidevice.h
11892 F:      include/linux/if_*
11893 F:      include/linux/inetdevice.h
11894 F:      include/linux/netdevice.h
11895 F:      include/uapi/linux/if_*
11896 F:      include/uapi/linux/netdevice.h
11897
11898 NETWORKING DRIVERS (WIRELESS)
11899 M:      Kalle Valo <kvalo@codeaurora.org>
11900 L:      linux-wireless@vger.kernel.org
11901 S:      Maintained
11902 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11905 F:      Documentation/devicetree/bindings/net/wireless/
11906 F:      drivers/net/wireless/
11907
11908 NETWORKING [DSA]
11909 M:      Andrew Lunn <andrew@lunn.ch>
11910 M:      Vivien Didelot <vivien.didelot@gmail.com>
11911 M:      Florian Fainelli <f.fainelli@gmail.com>
11912 S:      Maintained
11913 F:      Documentation/devicetree/bindings/net/dsa/
11914 F:      drivers/net/dsa/
11915 F:      include/linux/dsa/
11916 F:      include/linux/platform_data/dsa.h
11917 F:      include/net/dsa.h
11918 F:      net/dsa/
11919
11920 NETWORKING [GENERAL]
11921 M:      "David S. Miller" <davem@davemloft.net>
11922 M:      Jakub Kicinski <kuba@kernel.org>
11923 L:      netdev@vger.kernel.org
11924 S:      Maintained
11925 W:      http://www.linuxfoundation.org/en/Net
11926 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11927 B:      mailto:netdev@vger.kernel.org
11928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11930 F:      Documentation/networking/
11931 F:      include/linux/in.h
11932 F:      include/linux/net.h
11933 F:      include/linux/netdevice.h
11934 F:      include/net/
11935 F:      include/uapi/linux/in.h
11936 F:      include/uapi/linux/net.h
11937 F:      include/uapi/linux/net_namespace.h
11938 F:      include/uapi/linux/netdevice.h
11939 F:      lib/net_utils.c
11940 F:      lib/random32.c
11941 F:      net/
11942 F:      tools/testing/selftests/net/
11943
11944 NETWORKING [IPSEC]
11945 M:      Steffen Klassert <steffen.klassert@secunet.com>
11946 M:      Herbert Xu <herbert@gondor.apana.org.au>
11947 M:      "David S. Miller" <davem@davemloft.net>
11948 L:      netdev@vger.kernel.org
11949 S:      Maintained
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11952 F:      include/net/xfrm.h
11953 F:      include/uapi/linux/xfrm.h
11954 F:      net/ipv4/ah4.c
11955 F:      net/ipv4/esp4*
11956 F:      net/ipv4/ip_vti.c
11957 F:      net/ipv4/ipcomp.c
11958 F:      net/ipv4/xfrm*
11959 F:      net/ipv6/ah6.c
11960 F:      net/ipv6/esp6*
11961 F:      net/ipv6/ip6_vti.c
11962 F:      net/ipv6/ipcomp6.c
11963 F:      net/ipv6/xfrm*
11964 F:      net/key/
11965 F:      net/xfrm/
11966
11967 NETWORKING [IPv4/IPv6]
11968 M:      "David S. Miller" <davem@davemloft.net>
11969 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11970 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11971 L:      netdev@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11974 F:      arch/x86/net/*
11975 F:      include/net/ip*
11976 F:      net/ipv4/
11977 F:      net/ipv6/
11978
11979 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11980 M:      Paul Moore <paul@paul-moore.com>
11981 L:      netdev@vger.kernel.org
11982 L:      linux-security-module@vger.kernel.org
11983 S:      Maintained
11984 W:      https://github.com/netlabel
11985 F:      Documentation/netlabel/
11986 F:      include/net/calipso.h
11987 F:      include/net/cipso_ipv4.h
11988 F:      include/net/netlabel.h
11989 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11990 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11991 F:      net/ipv4/cipso_ipv4.c
11992 F:      net/ipv6/calipso.c
11993 F:      net/netfilter/xt_CONNSECMARK.c
11994 F:      net/netfilter/xt_SECMARK.c
11995 F:      net/netlabel/
11996
11997 NETWORKING [MPTCP]
11998 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11999 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12000 L:      netdev@vger.kernel.org
12001 L:      mptcp@lists.01.org
12002 S:      Maintained
12003 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12004 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12005 F:      include/net/mptcp.h
12006 F:      include/uapi/linux/mptcp.h
12007 F:      net/mptcp/
12008 F:      tools/testing/selftests/net/mptcp/
12009
12010 NETWORKING [TCP]
12011 M:      Eric Dumazet <edumazet@google.com>
12012 L:      netdev@vger.kernel.org
12013 S:      Maintained
12014 F:      include/linux/tcp.h
12015 F:      include/net/tcp.h
12016 F:      include/trace/events/tcp.h
12017 F:      include/uapi/linux/tcp.h
12018 F:      net/ipv4/syncookies.c
12019 F:      net/ipv4/tcp*.c
12020 F:      net/ipv6/syncookies.c
12021 F:      net/ipv6/tcp*.c
12022
12023 NETWORKING [TLS]
12024 M:      Boris Pismenny <borisp@mellanox.com>
12025 M:      Aviad Yehezkel <aviadye@mellanox.com>
12026 M:      John Fastabend <john.fastabend@gmail.com>
12027 M:      Daniel Borkmann <daniel@iogearbox.net>
12028 M:      Jakub Kicinski <kuba@kernel.org>
12029 L:      netdev@vger.kernel.org
12030 S:      Maintained
12031 F:      include/net/tls.h
12032 F:      include/uapi/linux/tls.h
12033 F:      net/tls/*
12034
12035 NETWORKING [WIRELESS]
12036 L:      linux-wireless@vger.kernel.org
12037 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12038
12039 NETXEN (1/10) GbE SUPPORT
12040 M:      Manish Chopra <manishc@marvell.com>
12041 M:      Rahul Verma <rahulv@marvell.com>
12042 M:      GR-Linux-NIC-Dev@marvell.com
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      drivers/net/ethernet/qlogic/netxen/
12046
12047 NET_FAILOVER MODULE
12048 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12049 L:      netdev@vger.kernel.org
12050 S:      Supported
12051 F:      Documentation/networking/net_failover.rst
12052 F:      drivers/net/net_failover.c
12053 F:      include/net/net_failover.h
12054
12055 NEXTHOP
12056 M:      David Ahern <dsahern@kernel.org>
12057 L:      netdev@vger.kernel.org
12058 S:      Maintained
12059 F:      include/net/netns/nexthop.h
12060 F:      include/net/nexthop.h
12061 F:      include/uapi/linux/nexthop.h
12062 F:      net/ipv4/nexthop.c
12063
12064 NFC SUBSYSTEM
12065 L:      netdev@vger.kernel.org
12066 S:      Orphan
12067 F:      Documentation/devicetree/bindings/net/nfc/
12068 F:      drivers/nfc/
12069 F:      include/linux/platform_data/nfcmrvl.h
12070 F:      include/net/nfc/
12071 F:      include/uapi/linux/nfc.h
12072 F:      net/nfc/
12073
12074 NFS, SUNRPC, AND LOCKD CLIENTS
12075 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12076 M:      Anna Schumaker <anna.schumaker@netapp.com>
12077 L:      linux-nfs@vger.kernel.org
12078 S:      Maintained
12079 W:      http://client.linux-nfs.org
12080 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12081 F:      fs/lockd/
12082 F:      fs/nfs/
12083 F:      fs/nfs_common/
12084 F:      include/linux/lockd/
12085 F:      include/linux/nfs*
12086 F:      include/linux/sunrpc/
12087 F:      include/uapi/linux/nfs*
12088 F:      include/uapi/linux/sunrpc/
12089 F:      net/sunrpc/
12090
12091 NILFS2 FILESYSTEM
12092 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12093 L:      linux-nilfs@vger.kernel.org
12094 S:      Supported
12095 W:      https://nilfs.sourceforge.io/
12096 W:      https://nilfs.osdn.jp/
12097 T:      git git://github.com/konis/nilfs2.git
12098 F:      Documentation/filesystems/nilfs2.rst
12099 F:      fs/nilfs2/
12100 F:      include/trace/events/nilfs2.h
12101 F:      include/uapi/linux/nilfs2_api.h
12102 F:      include/uapi/linux/nilfs2_ondisk.h
12103
12104 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12105 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12106 S:      Maintained
12107 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12108 F:      Documentation/scsi/NinjaSCSI.rst
12109 F:      drivers/scsi/pcmcia/nsp_*
12110
12111 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12112 M:      GOTO Masanori <gotom@debian.or.jp>
12113 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12114 S:      Maintained
12115 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12116 F:      Documentation/scsi/NinjaSCSI.rst
12117 F:      drivers/scsi/nsp32*
12118
12119 NIOS2 ARCHITECTURE
12120 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12121 S:      Maintained
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12123 F:      arch/nios2/
12124
12125 NOHZ, DYNTICKS SUPPORT
12126 M:      Frederic Weisbecker <fweisbec@gmail.com>
12127 M:      Thomas Gleixner <tglx@linutronix.de>
12128 M:      Ingo Molnar <mingo@kernel.org>
12129 L:      linux-kernel@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12132 F:      include/linux/sched/nohz.h
12133 F:      include/linux/tick.h
12134 F:      kernel/time/tick*.*
12135
12136 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12137 M:      Pavel Machek <pavel@ucw.cz>
12138 M:      Sakari Ailus <sakari.ailus@iki.fi>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 F:      drivers/media/i2c/ad5820.c
12142 F:      drivers/media/i2c/et8ek8
12143
12144 NOKIA N900 POWER SUPPLY DRIVERS
12145 R:      Pali Rohár <pali@kernel.org>
12146 F:      drivers/power/supply/bq2415x_charger.c
12147 F:      drivers/power/supply/bq27xxx_battery.c
12148 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12149 F:      drivers/power/supply/isp1704_charger.c
12150 F:      drivers/power/supply/rx51_battery.c
12151 F:      include/linux/power/bq2415x_charger.h
12152 F:      include/linux/power/bq27xxx_battery.h
12153
12154 NOLIBC HEADER FILE
12155 M:      Willy Tarreau <w@1wt.eu>
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12158 F:      tools/include/nolibc/
12159
12160 NSDEPS
12161 M:      Matthias Maennich <maennich@google.com>
12162 S:      Maintained
12163 F:      Documentation/core-api/symbol-namespaces.rst
12164 F:      scripts/nsdeps
12165
12166 NTB AMD DRIVER
12167 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12168 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12169 L:      linux-ntb@googlegroups.com
12170 S:      Supported
12171 F:      drivers/ntb/hw/amd/
12172
12173 NTB DRIVER CORE
12174 M:      Jon Mason <jdmason@kudzu.us>
12175 M:      Dave Jiang <dave.jiang@intel.com>
12176 M:      Allen Hubbe <allenbh@gmail.com>
12177 L:      linux-ntb@googlegroups.com
12178 S:      Supported
12179 W:      https://github.com/jonmason/ntb/wiki
12180 T:      git git://github.com/jonmason/ntb.git
12181 F:      drivers/net/ntb_netdev.c
12182 F:      drivers/ntb/
12183 F:      include/linux/ntb.h
12184 F:      include/linux/ntb_transport.h
12185 F:      tools/testing/selftests/ntb/
12186
12187 NTB IDT DRIVER
12188 M:      Serge Semin <fancer.lancer@gmail.com>
12189 L:      linux-ntb@googlegroups.com
12190 S:      Supported
12191 F:      drivers/ntb/hw/idt/
12192
12193 NTB INTEL DRIVER
12194 M:      Dave Jiang <dave.jiang@intel.com>
12195 L:      linux-ntb@googlegroups.com
12196 S:      Supported
12197 W:      https://github.com/davejiang/linux/wiki
12198 T:      git https://github.com/davejiang/linux.git
12199 F:      drivers/ntb/hw/intel/
12200
12201 NTFS FILESYSTEM
12202 M:      Anton Altaparmakov <anton@tuxera.com>
12203 L:      linux-ntfs-dev@lists.sourceforge.net
12204 S:      Supported
12205 W:      http://www.tuxera.com/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12207 F:      Documentation/filesystems/ntfs.rst
12208 F:      fs/ntfs/
12209
12210 NUBUS SUBSYSTEM
12211 M:      Finn Thain <fthain@telegraphics.com.au>
12212 L:      linux-m68k@lists.linux-m68k.org
12213 S:      Maintained
12214 F:      arch/*/include/asm/nubus.h
12215 F:      drivers/nubus/
12216 F:      include/linux/nubus.h
12217 F:      include/uapi/linux/nubus.h
12218
12219 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12220 M:      Antonino Daplas <adaplas@gmail.com>
12221 L:      linux-fbdev@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/video/fbdev/nvidia/
12224 F:      drivers/video/fbdev/riva/
12225
12226 NVM EXPRESS DRIVER
12227 M:      Keith Busch <kbusch@kernel.org>
12228 M:      Jens Axboe <axboe@fb.com>
12229 M:      Christoph Hellwig <hch@lst.de>
12230 M:      Sagi Grimberg <sagi@grimberg.me>
12231 L:      linux-nvme@lists.infradead.org
12232 S:      Supported
12233 W:      http://git.infradead.org/nvme.git
12234 T:      git://git.infradead.org/nvme.git
12235 F:      drivers/nvme/host/
12236 F:      include/linux/nvme.h
12237 F:      include/uapi/linux/nvme_ioctl.h
12238
12239 NVM EXPRESS FC TRANSPORT DRIVERS
12240 M:      James Smart <james.smart@broadcom.com>
12241 L:      linux-nvme@lists.infradead.org
12242 S:      Supported
12243 F:      drivers/nvme/host/fc.c
12244 F:      drivers/nvme/target/fc.c
12245 F:      drivers/nvme/target/fcloop.c
12246 F:      include/linux/nvme-fc-driver.h
12247 F:      include/linux/nvme-fc.h
12248
12249 NVM EXPRESS TARGET DRIVER
12250 M:      Christoph Hellwig <hch@lst.de>
12251 M:      Sagi Grimberg <sagi@grimberg.me>
12252 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12253 L:      linux-nvme@lists.infradead.org
12254 S:      Supported
12255 W:      http://git.infradead.org/nvme.git
12256 T:      git://git.infradead.org/nvme.git
12257 F:      drivers/nvme/target/
12258
12259 NVMEM FRAMEWORK
12260 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12261 S:      Maintained
12262 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12263 F:      Documentation/devicetree/bindings/nvmem/
12264 F:      drivers/nvmem/
12265 F:      include/linux/nvmem-consumer.h
12266 F:      include/linux/nvmem-provider.h
12267
12268 NXP FSPI DRIVER
12269 M:      Ashish Kumar <ashish.kumar@nxp.com>
12270 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12271 L:      linux-spi@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12274 F:      drivers/spi/spi-nxp-fspi.c
12275
12276 NXP FXAS21002C DRIVER
12277 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12278 L:      linux-iio@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12281 F:      drivers/iio/gyro/fxas21002c.h
12282 F:      drivers/iio/gyro/fxas21002c_core.c
12283 F:      drivers/iio/gyro/fxas21002c_i2c.c
12284 F:      drivers/iio/gyro/fxas21002c_spi.c
12285
12286 NXP SGTL5000 DRIVER
12287 M:      Fabio Estevam <festevam@gmail.com>
12288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12291 F:      sound/soc/codecs/sgtl5000*
12292
12293 NXP SJA1105 ETHERNET SWITCH DRIVER
12294 M:      Vladimir Oltean <olteanv@gmail.com>
12295 L:      linux-kernel@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/net/dsa/sja1105
12298
12299 NXP TDA998X DRM DRIVER
12300 M:      Russell King <linux@armlinux.org.uk>
12301 S:      Maintained
12302 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12303 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12304 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12305 F:      include/drm/i2c/tda998x.h
12306 F:      include/dt-bindings/display/tda998x.h
12307 K:      "nxp,tda998x"
12308
12309 NXP TFA9879 DRIVER
12310 M:      Peter Rosin <peda@axentia.se>
12311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12314 F:      sound/soc/codecs/tfa9879*
12315
12316 NXP-NCI NFC DRIVER
12317 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12318 R:      Charles Gorand <charles.gorand@effinnov.com>
12319 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12320 S:      Supported
12321 F:      drivers/nfc/nxp-nci
12322
12323 OBJAGG
12324 M:      Jiri Pirko <jiri@mellanox.com>
12325 L:      netdev@vger.kernel.org
12326 S:      Supported
12327 F:      include/linux/objagg.h
12328 F:      lib/objagg.c
12329 F:      lib/test_objagg.c
12330
12331 OBJTOOL
12332 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12333 M:      Peter Zijlstra <peterz@infradead.org>
12334 S:      Supported
12335 F:      tools/objtool/
12336
12337 OCELOT ETHERNET SWITCH DRIVER
12338 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12339 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12340 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12341 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12342 L:      netdev@vger.kernel.org
12343 S:      Supported
12344 F:      drivers/net/dsa/ocelot/*
12345 F:      drivers/net/ethernet/mscc/
12346 F:      include/soc/mscc/ocelot*
12347 F:      net/dsa/tag_ocelot.c
12348
12349 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12350 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12351 M:      Andrew Donnellan <ajd@linux.ibm.com>
12352 L:      linuxppc-dev@lists.ozlabs.org
12353 S:      Supported
12354 F:      Documentation/userspace-api/accelerators/ocxl.rst
12355 F:      arch/powerpc/include/asm/pnv-ocxl.h
12356 F:      arch/powerpc/platforms/powernv/ocxl.c
12357 F:      drivers/misc/ocxl/
12358 F:      include/misc/ocxl*
12359 F:      include/uapi/misc/ocxl.h
12360
12361 OMAP AUDIO SUPPORT
12362 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12363 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12365 L:      linux-omap@vger.kernel.org
12366 S:      Maintained
12367 F:      sound/soc/ti/n810.c
12368 F:      sound/soc/ti/omap*
12369 F:      sound/soc/ti/rx51.c
12370 F:      sound/soc/ti/sdma-pcm.*
12371
12372 OMAP CLOCK FRAMEWORK SUPPORT
12373 M:      Paul Walmsley <paul@pwsan.com>
12374 L:      linux-omap@vger.kernel.org
12375 S:      Maintained
12376 F:      arch/arm/*omap*/*clock*
12377
12378 OMAP DEVICE TREE SUPPORT
12379 M:      Benoît Cousson <bcousson@baylibre.com>
12380 M:      Tony Lindgren <tony@atomide.com>
12381 L:      linux-omap@vger.kernel.org
12382 L:      devicetree@vger.kernel.org
12383 S:      Maintained
12384 F:      arch/arm/boot/dts/*am3*
12385 F:      arch/arm/boot/dts/*am4*
12386 F:      arch/arm/boot/dts/*am5*
12387 F:      arch/arm/boot/dts/*dra7*
12388 F:      arch/arm/boot/dts/*omap*
12389 F:      arch/arm/boot/dts/logicpd-som-lv*
12390 F:      arch/arm/boot/dts/logicpd-torpedo*
12391
12392 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12393 L:      linux-omap@vger.kernel.org
12394 L:      linux-fbdev@vger.kernel.org
12395 S:      Orphan
12396 F:      Documentation/arm/omap/dss.rst
12397 F:      drivers/video/fbdev/omap2/
12398
12399 OMAP FRAMEBUFFER SUPPORT
12400 L:      linux-fbdev@vger.kernel.org
12401 L:      linux-omap@vger.kernel.org
12402 S:      Orphan
12403 F:      drivers/video/fbdev/omap/
12404
12405 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12406 M:      Roger Quadros <rogerq@ti.com>
12407 M:      Tony Lindgren <tony@atomide.com>
12408 L:      linux-omap@vger.kernel.org
12409 S:      Maintained
12410 F:      arch/arm/mach-omap2/*gpmc*
12411 F:      drivers/memory/omap-gpmc.c
12412
12413 OMAP GPIO DRIVER
12414 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12415 M:      Santosh Shilimkar <ssantosh@kernel.org>
12416 M:      Kevin Hilman <khilman@kernel.org>
12417 L:      linux-omap@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12420 F:      drivers/gpio/gpio-omap.c
12421
12422 OMAP HARDWARE SPINLOCK SUPPORT
12423 M:      Ohad Ben-Cohen <ohad@wizery.com>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      drivers/hwspinlock/omap_hwspinlock.c
12427
12428 OMAP HS MMC SUPPORT
12429 L:      linux-mmc@vger.kernel.org
12430 L:      linux-omap@vger.kernel.org
12431 S:      Orphan
12432 F:      drivers/mmc/host/omap_hsmmc.c
12433
12434 OMAP HWMOD DATA
12435 M:      Paul Walmsley <paul@pwsan.com>
12436 L:      linux-omap@vger.kernel.org
12437 S:      Maintained
12438 F:      arch/arm/mach-omap2/omap_hwmod*data*
12439
12440 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12441 M:      Benoît Cousson <bcousson@baylibre.com>
12442 L:      linux-omap@vger.kernel.org
12443 S:      Maintained
12444 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12445
12446 OMAP HWMOD SUPPORT
12447 M:      Benoît Cousson <bcousson@baylibre.com>
12448 M:      Paul Walmsley <paul@pwsan.com>
12449 L:      linux-omap@vger.kernel.org
12450 S:      Maintained
12451 F:      arch/arm/mach-omap2/omap_hwmod.*
12452
12453 OMAP I2C DRIVER
12454 M:      Vignesh R <vigneshr@ti.com>
12455 L:      linux-omap@vger.kernel.org
12456 L:      linux-i2c@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12459 F:      drivers/i2c/busses/i2c-omap.c
12460
12461 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12463 L:      linux-media@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12466 F:      drivers/media/platform/omap3isp/
12467 F:      drivers/staging/media/omap4iss/
12468
12469 OMAP MMC SUPPORT
12470 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12471 L:      linux-omap@vger.kernel.org
12472 S:      Odd Fixes
12473 F:      drivers/mmc/host/omap.c
12474
12475 OMAP POWER MANAGEMENT SUPPORT
12476 M:      Kevin Hilman <khilman@kernel.org>
12477 L:      linux-omap@vger.kernel.org
12478 S:      Maintained
12479 F:      arch/arm/*omap*/*pm*
12480 F:      drivers/cpufreq/omap-cpufreq.c
12481
12482 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12483 M:      Rajendra Nayak <rnayak@codeaurora.org>
12484 M:      Paul Walmsley <paul@pwsan.com>
12485 L:      linux-omap@vger.kernel.org
12486 S:      Maintained
12487 F:      arch/arm/mach-omap2/prm*
12488
12489 OMAP RANDOM NUMBER GENERATOR SUPPORT
12490 M:      Deepak Saxena <dsaxena@plexity.net>
12491 S:      Maintained
12492 F:      drivers/char/hw_random/omap-rng.c
12493
12494 OMAP USB SUPPORT
12495 L:      linux-usb@vger.kernel.org
12496 L:      linux-omap@vger.kernel.org
12497 S:      Orphan
12498 F:      arch/arm/*omap*/usb*
12499 F:      drivers/usb/*/*omap*
12500
12501 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12502 M:      Mark Jackson <mpfj@newflow.co.uk>
12503 L:      linux-omap@vger.kernel.org
12504 S:      Maintained
12505 F:      arch/arm/boot/dts/am335x-nano.dts
12506
12507 OMAP1 SUPPORT
12508 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12509 M:      Tony Lindgren <tony@atomide.com>
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12514 F:      arch/arm/configs/omap1_defconfig
12515 F:      arch/arm/mach-omap1/
12516 F:      arch/arm/plat-omap/
12517 F:      drivers/i2c/busses/i2c-omap.c
12518 F:      include/linux/platform_data/ams-delta-fiq.h
12519 F:      include/linux/platform_data/i2c-omap.h
12520
12521 OMAP2+ SUPPORT
12522 M:      Tony Lindgren <tony@atomide.com>
12523 L:      linux-omap@vger.kernel.org
12524 S:      Maintained
12525 W:      http://www.muru.com/linux/omap/
12526 W:      http://linux.omap.com/
12527 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12529 F:      arch/arm/configs/omap2plus_defconfig
12530 F:      arch/arm/mach-omap2/
12531 F:      arch/arm/plat-omap/
12532 F:      drivers/bus/ti-sysc.c
12533 F:      drivers/i2c/busses/i2c-omap.c
12534 F:      drivers/irqchip/irq-omap-intc.c
12535 F:      drivers/mfd/*omap*.c
12536 F:      drivers/mfd/menelaus.c
12537 F:      drivers/mfd/palmas.c
12538 F:      drivers/mfd/tps65217.c
12539 F:      drivers/mfd/tps65218.c
12540 F:      drivers/mfd/tps65910.c
12541 F:      drivers/mfd/twl-core.[ch]
12542 F:      drivers/mfd/twl4030*.c
12543 F:      drivers/mfd/twl6030*.c
12544 F:      drivers/mfd/twl6040*.c
12545 F:      drivers/regulator/palmas-regulator*.c
12546 F:      drivers/regulator/pbias-regulator.c
12547 F:      drivers/regulator/tps65217-regulator.c
12548 F:      drivers/regulator/tps65218-regulator.c
12549 F:      drivers/regulator/tps65910-regulator.c
12550 F:      drivers/regulator/twl-regulator.c
12551 F:      drivers/regulator/twl6030-regulator.c
12552 F:      include/linux/platform_data/i2c-omap.h
12553 F:      include/linux/platform_data/ti-sysc.h
12554
12555 OMFS FILESYSTEM
12556 M:      Bob Copeland <me@bobcopeland.com>
12557 L:      linux-karma-devel@lists.sourceforge.net
12558 S:      Maintained
12559 F:      Documentation/filesystems/omfs.rst
12560 F:      fs/omfs/
12561
12562 OMNIKEY CARDMAN 4000 DRIVER
12563 M:      Harald Welte <laforge@gnumonks.org>
12564 S:      Maintained
12565 F:      drivers/char/pcmcia/cm4000_cs.c
12566 F:      include/linux/cm4000_cs.h
12567 F:      include/uapi/linux/cm4000_cs.h
12568
12569 OMNIKEY CARDMAN 4040 DRIVER
12570 M:      Harald Welte <laforge@gnumonks.org>
12571 S:      Maintained
12572 F:      drivers/char/pcmcia/cm4040_cs.*
12573
12574 OMNIVISION OV13858 SENSOR DRIVER
12575 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 T:      git git://linuxtv.org/media_tree.git
12579 F:      drivers/media/i2c/ov13858.c
12580
12581 OMNIVISION OV2680 SENSOR DRIVER
12582 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12583 L:      linux-media@vger.kernel.org
12584 S:      Maintained
12585 T:      git git://linuxtv.org/media_tree.git
12586 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12587 F:      drivers/media/i2c/ov2680.c
12588
12589 OMNIVISION OV2685 SENSOR DRIVER
12590 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12591 L:      linux-media@vger.kernel.org
12592 S:      Maintained
12593 T:      git git://linuxtv.org/media_tree.git
12594 F:      drivers/media/i2c/ov2685.c
12595
12596 OMNIVISION OV2740 SENSOR DRIVER
12597 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12598 R:      Shawn Tu <shawnx.tu@intel.com>
12599 R:      Bingbu Cao <bingbu.cao@intel.com>
12600 L:      linux-media@vger.kernel.org
12601 S:      Maintained
12602 T:      git git://linuxtv.org/media_tree.git
12603 F:      drivers/media/i2c/ov2740.c
12604
12605 OMNIVISION OV5640 SENSOR DRIVER
12606 M:      Steve Longerbeam <slongerbeam@gmail.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/i2c/ov5640.c
12611
12612 OMNIVISION OV5647 SENSOR DRIVER
12613 M:      Luis Oliveira <lolivei@synopsys.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov5647.c
12618
12619 OMNIVISION OV5670 SENSOR DRIVER
12620 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12621 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12622 L:      linux-media@vger.kernel.org
12623 S:      Maintained
12624 T:      git git://linuxtv.org/media_tree.git
12625 F:      drivers/media/i2c/ov5670.c
12626
12627 OMNIVISION OV5675 SENSOR DRIVER
12628 M:      Shawn Tu <shawnx.tu@intel.com>
12629 L:      linux-media@vger.kernel.org
12630 S:      Maintained
12631 T:      git git://linuxtv.org/media_tree.git
12632 F:      drivers/media/i2c/ov5675.c
12633
12634 OMNIVISION OV5695 SENSOR DRIVER
12635 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5695.c
12640
12641 OMNIVISION OV7670 SENSOR DRIVER
12642 M:      Jonathan Corbet <corbet@lwn.net>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12647 F:      drivers/media/i2c/ov7670.c
12648
12649 OMNIVISION OV772x SENSOR DRIVER
12650 M:      Jacopo Mondi <jacopo@jmondi.org>
12651 L:      linux-media@vger.kernel.org
12652 S:      Odd fixes
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12655 F:      drivers/media/i2c/ov772x.c
12656 F:      include/media/i2c/ov772x.h
12657
12658 OMNIVISION OV7740 SENSOR DRIVER
12659 M:      Wenyou Yang <wenyou.yang@microchip.com>
12660 L:      linux-media@vger.kernel.org
12661 S:      Maintained
12662 T:      git git://linuxtv.org/media_tree.git
12663 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12664 F:      drivers/media/i2c/ov7740.c
12665
12666 OMNIVISION OV8856 SENSOR DRIVER
12667 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12668 L:      linux-media@vger.kernel.org
12669 S:      Maintained
12670 T:      git git://linuxtv.org/media_tree.git
12671 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12672 F:      drivers/media/i2c/ov8856.c
12673
12674 OMNIVISION OV9640 SENSOR DRIVER
12675 M:      Petr Cvek <petrcvekcz@gmail.com>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/media/i2c/ov9640.*
12679
12680 OMNIVISION OV9650 SENSOR DRIVER
12681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12682 R:      Akinobu Mita <akinobu.mita@gmail.com>
12683 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12684 L:      linux-media@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12688 F:      drivers/media/i2c/ov9650.c
12689
12690 ONENAND FLASH DRIVER
12691 M:      Kyungmin Park <kyungmin.park@samsung.com>
12692 L:      linux-mtd@lists.infradead.org
12693 S:      Maintained
12694 F:      drivers/mtd/nand/onenand/
12695 F:      include/linux/mtd/onenand*.h
12696
12697 ONION OMEGA2+ BOARD
12698 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12699 L:      linux-mips@vger.kernel.org
12700 S:      Maintained
12701 F:      arch/mips/boot/dts/ralink/omega2p.dts
12702
12703 OP-TEE DRIVER
12704 M:      Jens Wiklander <jens.wiklander@linaro.org>
12705 L:      op-tee@lists.trustedfirmware.org
12706 S:      Maintained
12707 F:      drivers/tee/optee/
12708
12709 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12710 M:      Sumit Garg <sumit.garg@linaro.org>
12711 L:      op-tee@lists.trustedfirmware.org
12712 S:      Maintained
12713 F:      drivers/char/hw_random/optee-rng.c
12714
12715 OPA-VNIC DRIVER
12716 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12717 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12718 L:      linux-rdma@vger.kernel.org
12719 S:      Supported
12720 F:      drivers/infiniband/ulp/opa_vnic
12721
12722 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12723 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12724 M:      Frank Rowand <frowand.list@gmail.com>
12725 L:      devicetree@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12728 F:      Documentation/devicetree/overlay-notes.rst
12729 F:      drivers/of/overlay.c
12730 F:      drivers/of/resolver.c
12731 K:      of_overlay_notifier_
12732
12733 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12734 M:      Rob Herring <robh+dt@kernel.org>
12735 M:      Frank Rowand <frowand.list@gmail.com>
12736 L:      devicetree@vger.kernel.org
12737 S:      Maintained
12738 W:      http://www.devicetree.org/
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12740 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12741 F:      drivers/of/
12742 F:      include/linux/of*.h
12743 F:      scripts/dtc/
12744
12745 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12746 M:      Rob Herring <robh+dt@kernel.org>
12747 L:      devicetree@vger.kernel.org
12748 S:      Maintained
12749 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12751 F:      Documentation/devicetree/
12752 F:      arch/*/boot/dts/
12753 F:      include/dt-bindings/
12754
12755 OPENCORES I2C BUS DRIVER
12756 M:      Peter Korsgaard <peter@korsgaard.com>
12757 M:      Andrew Lunn <andrew@lunn.ch>
12758 L:      linux-i2c@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12761 F:      Documentation/i2c/busses/i2c-ocores.rst
12762 F:      drivers/i2c/busses/i2c-ocores.c
12763 F:      include/linux/platform_data/i2c-ocores.h
12764
12765 OPENRISC ARCHITECTURE
12766 M:      Jonas Bonn <jonas@southpole.se>
12767 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12768 M:      Stafford Horne <shorne@gmail.com>
12769 L:      openrisc@lists.librecores.org
12770 S:      Maintained
12771 W:      http://openrisc.io
12772 T:      git git://github.com/openrisc/linux.git
12773 F:      Documentation/devicetree/bindings/openrisc/
12774 F:      Documentation/openrisc/
12775 F:      arch/openrisc/
12776 F:      drivers/irqchip/irq-ompic.c
12777 F:      drivers/irqchip/irq-or1k-*
12778
12779 OPENVSWITCH
12780 M:      Pravin B Shelar <pshelar@ovn.org>
12781 L:      netdev@vger.kernel.org
12782 L:      dev@openvswitch.org
12783 S:      Maintained
12784 W:      http://openvswitch.org
12785 F:      include/uapi/linux/openvswitch.h
12786 F:      net/openvswitch/
12787
12788 OPERATING PERFORMANCE POINTS (OPP)
12789 M:      Viresh Kumar <vireshk@kernel.org>
12790 M:      Nishanth Menon <nm@ti.com>
12791 M:      Stephen Boyd <sboyd@kernel.org>
12792 L:      linux-pm@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12795 F:      Documentation/devicetree/bindings/opp/
12796 F:      Documentation/power/opp.rst
12797 F:      drivers/opp/
12798 F:      include/linux/pm_opp.h
12799
12800 OPL4 DRIVER
12801 M:      Clemens Ladisch <clemens@ladisch.de>
12802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12803 S:      Maintained
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12805 F:      sound/drivers/opl4/
12806
12807 OPROFILE
12808 M:      Robert Richter <rric@kernel.org>
12809 L:      oprofile-list@lists.sf.net
12810 S:      Maintained
12811 F:      arch/*/include/asm/oprofile*.h
12812 F:      arch/*/oprofile/
12813 F:      drivers/oprofile/
12814 F:      include/linux/oprofile.h
12815
12816 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12817 M:      Mark Fasheh <mark@fasheh.com>
12818 M:      Joel Becker <jlbec@evilplan.org>
12819 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12820 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12821 S:      Supported
12822 W:      http://ocfs2.wiki.kernel.org
12823 F:      Documentation/filesystems/dlmfs.rst
12824 F:      Documentation/filesystems/ocfs2.rst
12825 F:      fs/ocfs2/
12826
12827 ORANGEFS FILESYSTEM
12828 M:      Mike Marshall <hubcap@omnibond.com>
12829 R:      Martin Brandenburg <martin@omnibond.com>
12830 L:      devel@lists.orangefs.org
12831 S:      Supported
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12833 F:      Documentation/filesystems/orangefs.rst
12834 F:      fs/orangefs/
12835
12836 ORINOCO DRIVER
12837 L:      linux-wireless@vger.kernel.org
12838 S:      Orphan
12839 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12840 W:      http://www.nongnu.org/orinoco/
12841 F:      drivers/net/wireless/intersil/orinoco/
12842
12843 OV2659 OMNIVISION SENSOR DRIVER
12844 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 W:      https://linuxtv.org
12848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12849 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12850 F:      drivers/media/i2c/ov2659.c
12851 F:      include/media/i2c/ov2659.h
12852
12853 OVERLAY FILESYSTEM
12854 M:      Miklos Szeredi <miklos@szeredi.hu>
12855 L:      linux-unionfs@vger.kernel.org
12856 S:      Supported
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12858 F:      Documentation/filesystems/overlayfs.rst
12859 F:      fs/overlayfs/
12860
12861 P54 WIRELESS DRIVER
12862 M:      Christian Lamparter <chunkeey@googlemail.com>
12863 L:      linux-wireless@vger.kernel.org
12864 S:      Maintained
12865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12866 F:      drivers/net/wireless/intersil/p54/
12867
12868 PACKING
12869 M:      Vladimir Oltean <olteanv@gmail.com>
12870 L:      netdev@vger.kernel.org
12871 S:      Supported
12872 F:      Documentation/core-api/packing.rst
12873 F:      include/linux/packing.h
12874 F:      lib/packing.c
12875
12876 PADATA PARALLEL EXECUTION MECHANISM
12877 M:      Steffen Klassert <steffen.klassert@secunet.com>
12878 L:      linux-crypto@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/core-api/padata.rst
12881 F:      include/linux/padata.h
12882 F:      kernel/padata.c
12883
12884 PAGE POOL
12885 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12886 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      include/net/page_pool.h
12890 F:      net/core/page_pool.c
12891
12892 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12893 M:      Harald Welte <laforge@gnumonks.org>
12894 L:      platform-driver-x86@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/platform/x86/panasonic-laptop.c
12897
12898 PARALLAX PING IIO SENSOR DRIVER
12899 M:      Andreas Klinger <ak@it-klinger.de>
12900 L:      linux-iio@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12903 F:      drivers/iio/proximity/ping.c
12904
12905 PARALLEL LCD/KEYPAD PANEL DRIVER
12906 M:      Willy Tarreau <willy@haproxy.com>
12907 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12908 S:      Odd Fixes
12909 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12910 F:      drivers/auxdisplay/panel.c
12911
12912 PARALLEL PORT SUBSYSTEM
12913 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12914 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12915 L:      linux-parport@lists.infradead.org (subscribers-only)
12916 S:      Maintained
12917 F:      Documentation/driver-api/parport*.rst
12918 F:      drivers/char/ppdev.c
12919 F:      drivers/parport/
12920 F:      include/linux/parport*.h
12921 F:      include/uapi/linux/ppdev.h
12922
12923 PARAVIRT_OPS INTERFACE
12924 M:      Juergen Gross <jgross@suse.com>
12925 M:      Deep Shah <sdeep@vmware.com>
12926 M:      "VMware, Inc." <pv-drivers@vmware.com>
12927 L:      virtualization@lists.linux-foundation.org
12928 S:      Supported
12929 F:      Documentation/virt/paravirt_ops.rst
12930 F:      arch/*/include/asm/paravirt*.h
12931 F:      arch/*/kernel/paravirt*
12932 F:      include/linux/hypervisor.h
12933
12934 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12935 M:      Tim Waugh <tim@cyberelk.net>
12936 L:      linux-parport@lists.infradead.org (subscribers-only)
12937 S:      Maintained
12938 F:      Documentation/admin-guide/blockdev/paride.rst
12939 F:      drivers/block/paride/
12940
12941 PARISC ARCHITECTURE
12942 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12943 M:      Helge Deller <deller@gmx.de>
12944 L:      linux-parisc@vger.kernel.org
12945 S:      Maintained
12946 W:      https://parisc.wiki.kernel.org
12947 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12950 F:      Documentation/parisc/
12951 F:      arch/parisc/
12952 F:      drivers/char/agp/parisc-agp.c
12953 F:      drivers/input/misc/hp_sdc_rtc.c
12954 F:      drivers/input/serio/gscps2.c
12955 F:      drivers/input/serio/hp_sdc*
12956 F:      drivers/parisc/
12957 F:      drivers/parport/parport_gsc.*
12958 F:      drivers/tty/serial/8250/8250_gsc.c
12959 F:      drivers/video/console/sti*
12960 F:      drivers/video/fbdev/sti*
12961 F:      drivers/video/logo/logo_parisc*
12962 F:      include/linux/hp_sdc.h
12963
12964 PARMAN
12965 M:      Jiri Pirko <jiri@mellanox.com>
12966 L:      netdev@vger.kernel.org
12967 S:      Supported
12968 F:      include/linux/parman.h
12969 F:      lib/parman.c
12970 F:      lib/test_parman.c
12971
12972 PC ENGINES APU BOARD DRIVER
12973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12974 S:      Maintained
12975 F:      drivers/platform/x86/pcengines-apuv2.c
12976
12977 PC87360 HARDWARE MONITORING DRIVER
12978 M:      Jim Cromie <jim.cromie@gmail.com>
12979 L:      linux-hwmon@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/hwmon/pc87360.rst
12982 F:      drivers/hwmon/pc87360.c
12983
12984 PC8736x GPIO DRIVER
12985 M:      Jim Cromie <jim.cromie@gmail.com>
12986 S:      Maintained
12987 F:      drivers/char/pc8736x_gpio.c
12988
12989 PC87427 HARDWARE MONITORING DRIVER
12990 M:      Jean Delvare <jdelvare@suse.com>
12991 L:      linux-hwmon@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/hwmon/pc87427.rst
12994 F:      drivers/hwmon/pc87427.c
12995
12996 PCA9532 LED DRIVER
12997 M:      Riku Voipio <riku.voipio@iki.fi>
12998 S:      Maintained
12999 F:      drivers/leds/leds-pca9532.c
13000 F:      include/linux/leds-pca9532.h
13001
13002 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13003 M:      Guenter Roeck <linux@roeck-us.net>
13004 L:      linux-i2c@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13007
13008 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13009 M:      Khalid Aziz <khalid@gonehiking.org>
13010 S:      Maintained
13011 F:      drivers/firmware/pcdp.*
13012
13013 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13014 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13019 F:      drivers/pci/controller/pci-aardvark.c
13020
13021 PCI DRIVER FOR ALTERA PCIE IP
13022 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13023 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13024 L:      linux-pci@vger.kernel.org
13025 S:      Supported
13026 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13027 F:      drivers/pci/controller/pcie-altera.c
13028
13029 PCI DRIVER FOR APPLIEDMICRO XGENE
13030 M:      Toan Le <toan@os.amperecomputing.com>
13031 L:      linux-pci@vger.kernel.org
13032 L:      linux-arm-kernel@lists.infradead.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13035 F:      drivers/pci/controller/pci-xgene.c
13036
13037 PCI DRIVER FOR ARM VERSATILE PLATFORM
13038 M:      Rob Herring <robh@kernel.org>
13039 L:      linux-pci@vger.kernel.org
13040 L:      linux-arm-kernel@lists.infradead.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13043 F:      drivers/pci/controller/pci-versatile.c
13044
13045 PCI DRIVER FOR ARMADA 8K
13046 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13047 L:      linux-pci@vger.kernel.org
13048 L:      linux-arm-kernel@lists.infradead.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13051 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13052
13053 PCI DRIVER FOR CADENCE PCIE IP
13054 M:      Tom Joseph <tjoseph@cadence.com>
13055 L:      linux-pci@vger.kernel.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/cdns,*
13058 F:      drivers/pci/controller/cadence/
13059
13060 PCI DRIVER FOR FREESCALE LAYERSCAPE
13061 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13062 M:      Mingkai Hu <mingkai.hu@nxp.com>
13063 M:      Roy Zang <roy.zang@nxp.com>
13064 L:      linuxppc-dev@lists.ozlabs.org
13065 L:      linux-pci@vger.kernel.org
13066 L:      linux-arm-kernel@lists.infradead.org
13067 S:      Maintained
13068 F:      drivers/pci/controller/dwc/*layerscape*
13069
13070 PCI DRIVER FOR GENERIC OF HOSTS
13071 M:      Will Deacon <will@kernel.org>
13072 L:      linux-pci@vger.kernel.org
13073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13074 S:      Maintained
13075 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13076 F:      drivers/pci/controller/pci-host-common.c
13077 F:      drivers/pci/controller/pci-host-generic.c
13078
13079 PCI DRIVER FOR IMX6
13080 M:      Richard Zhu <hongxing.zhu@nxp.com>
13081 M:      Lucas Stach <l.stach@pengutronix.de>
13082 L:      linux-pci@vger.kernel.org
13083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13086 F:      drivers/pci/controller/dwc/*imx6*
13087
13088 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13089 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13090 L:      linux-pci@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/pci/controller/vmd.c
13093
13094 PCI DRIVER FOR MICROSEMI SWITCHTEC
13095 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13096 M:      Logan Gunthorpe <logang@deltatee.com>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Maintained
13099 F:      Documentation/ABI/testing/sysfs-class-switchtec
13100 F:      Documentation/driver-api/switchtec.rst
13101 F:      drivers/ntb/hw/mscc/
13102 F:      drivers/pci/switch/switchtec*
13103 F:      include/linux/switchtec.h
13104 F:      include/uapi/linux/switchtec_ioctl.h
13105
13106 PCI DRIVER FOR MOBIVEIL PCIE IP
13107 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13108 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Supported
13111 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13112 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13113
13114 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13115 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13116 M:      Jason Cooper <jason@lakedaemon.net>
13117 L:      linux-pci@vger.kernel.org
13118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13119 S:      Maintained
13120 F:      drivers/pci/controller/*mvebu*
13121
13122 PCI DRIVER FOR NVIDIA TEGRA
13123 M:      Thierry Reding <thierry.reding@gmail.com>
13124 L:      linux-tegra@vger.kernel.org
13125 L:      linux-pci@vger.kernel.org
13126 S:      Supported
13127 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13128 F:      drivers/pci/controller/pci-tegra.c
13129
13130 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13131 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-arm-kernel@lists.infradead.org
13134 S:      Maintained
13135 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13136 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13137
13138 PCI DRIVER FOR RENESAS R-CAR
13139 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13140 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-renesas-soc@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/*rcar*
13145 F:      drivers/pci/controller/*rcar*
13146
13147 PCI DRIVER FOR SAMSUNG EXYNOS
13148 M:      Jingoo Han <jingoohan1@gmail.com>
13149 L:      linux-pci@vger.kernel.org
13150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13151 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/pci-exynos.c
13154
13155 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13156 M:      Jingoo Han <jingoohan1@gmail.com>
13157 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13158 L:      linux-pci@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13161 F:      drivers/pci/controller/dwc/*designware*
13162
13163 PCI DRIVER FOR TI DRA7XX
13164 M:      Kishon Vijay Abraham I <kishon@ti.com>
13165 L:      linux-omap@vger.kernel.org
13166 L:      linux-pci@vger.kernel.org
13167 S:      Supported
13168 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13169 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13170
13171 PCI DRIVER FOR TI KEYSTONE
13172 M:      Murali Karicheri <m-karicheri2@ti.com>
13173 L:      linux-pci@vger.kernel.org
13174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13175 S:      Maintained
13176 F:      drivers/pci/controller/dwc/pci-keystone.c
13177
13178 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13179 M:      Linus Walleij <linus.walleij@linaro.org>
13180 L:      linux-pci@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13183 F:      drivers/pci/controller/pci-v3-semi.c
13184
13185 PCI ENDPOINT SUBSYSTEM
13186 M:      Kishon Vijay Abraham I <kishon@ti.com>
13187 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13188 L:      linux-pci@vger.kernel.org
13189 S:      Supported
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13191 F:      drivers/misc/pci_endpoint_test.c
13192 F:      drivers/pci/endpoint/
13193 F:      tools/pci/
13194
13195 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13196 M:      Russell Currey <ruscur@russell.cc>
13197 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13198 M:      Oliver O'Halloran <oohall@gmail.com>
13199 L:      linuxppc-dev@lists.ozlabs.org
13200 S:      Supported
13201 F:      Documentation/PCI/pci-error-recovery.rst
13202 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13203 F:      arch/powerpc/include/*/eeh*.h
13204 F:      arch/powerpc/kernel/eeh*.c
13205 F:      arch/powerpc/platforms/*/eeh*.c
13206 F:      drivers/pci/pcie/aer.c
13207 F:      drivers/pci/pcie/dpc.c
13208 F:      drivers/pci/pcie/err.c
13209
13210 PCI ERROR RECOVERY
13211 M:      Linas Vepstas <linasvepstas@gmail.com>
13212 L:      linux-pci@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/PCI/pci-error-recovery.rst
13215
13216 PCI MSI DRIVER FOR ALTERA MSI IP
13217 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13218 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13219 L:      linux-pci@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13222 F:      drivers/pci/controller/pcie-altera-msi.c
13223
13224 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13225 M:      Toan Le <toan@os.amperecomputing.com>
13226 L:      linux-pci@vger.kernel.org
13227 L:      linux-arm-kernel@lists.infradead.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13230 F:      drivers/pci/controller/pci-xgene-msi.c
13231
13232 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13233 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13234 R:      Rob Herring <robh@kernel.org>
13235 L:      linux-pci@vger.kernel.org
13236 S:      Supported
13237 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13239 F:      drivers/pci/controller/
13240
13241 PCI SUBSYSTEM
13242 M:      Bjorn Helgaas <bhelgaas@google.com>
13243 L:      linux-pci@vger.kernel.org
13244 S:      Supported
13245 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13247 F:      Documentation/PCI/
13248 F:      Documentation/devicetree/bindings/pci/
13249 F:      arch/x86/kernel/early-quirks.c
13250 F:      arch/x86/kernel/quirks.c
13251 F:      arch/x86/pci/
13252 F:      drivers/acpi/pci*
13253 F:      drivers/pci/
13254 F:      include/asm-generic/pci*
13255 F:      include/linux/of_pci.h
13256 F:      include/linux/pci*
13257 F:      include/uapi/linux/pci*
13258 F:      lib/pci*
13259
13260 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13261 M:      Jonathan Chocron <jonnyc@amazon.com>
13262 L:      linux-pci@vger.kernel.org
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13265 F:      drivers/pci/controller/dwc/pcie-al.c
13266
13267 PCIE DRIVER FOR AMLOGIC MESON
13268 M:      Yue Wang <yue.wang@Amlogic.com>
13269 L:      linux-pci@vger.kernel.org
13270 L:      linux-amlogic@lists.infradead.org
13271 S:      Maintained
13272 F:      drivers/pci/controller/dwc/pci-meson.c
13273
13274 PCIE DRIVER FOR AXIS ARTPEC
13275 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13276 L:      linux-arm-kernel@axis.com
13277 L:      linux-pci@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13280 F:      drivers/pci/controller/dwc/*artpec*
13281
13282 PCIE DRIVER FOR CAVIUM THUNDERX
13283 M:      Robert Richter <rrichter@marvell.com>
13284 L:      linux-pci@vger.kernel.org
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 F:      drivers/pci/controller/pci-thunder-*
13288
13289 PCIE DRIVER FOR HISILICON
13290 M:      Zhou Wang <wangzhou1@hisilicon.com>
13291 L:      linux-pci@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13294 F:      drivers/pci/controller/dwc/pcie-hisi.c
13295
13296 PCIE DRIVER FOR HISILICON KIRIN
13297 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13298 M:      Binghui Wang <wangbinghui@hisilicon.com>
13299 L:      linux-pci@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13302 F:      drivers/pci/controller/dwc/pcie-kirin.c
13303
13304 PCIE DRIVER FOR HISILICON STB
13305 M:      Shawn Guo <shawn.guo@linaro.org>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13309 F:      drivers/pci/controller/dwc/pcie-histb.c
13310
13311 PCIE DRIVER FOR MEDIATEK
13312 M:      Ryder Lee <ryder.lee@mediatek.com>
13313 L:      linux-pci@vger.kernel.org
13314 L:      linux-mediatek@lists.infradead.org
13315 S:      Supported
13316 F:      Documentation/devicetree/bindings/pci/mediatek*
13317 F:      drivers/pci/controller/*mediatek*
13318
13319 PCIE DRIVER FOR QUALCOMM MSM
13320 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-msm@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/pci/controller/dwc/*qcom*
13325
13326 PCIE DRIVER FOR ROCKCHIP
13327 M:      Shawn Lin <shawn.lin@rock-chips.com>
13328 L:      linux-pci@vger.kernel.org
13329 L:      linux-rockchip@lists.infradead.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13332 F:      drivers/pci/controller/pcie-rockchip*
13333
13334 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13335 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13336 L:      linux-pci@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13339 F:      drivers/pci/controller/dwc/pcie-uniphier*
13340
13341 PCIE DRIVER FOR ST SPEAR13XX
13342 M:      Pratyush Anand <pratyush.anand@gmail.com>
13343 L:      linux-pci@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/pci/controller/dwc/*spear*
13346
13347 PCMCIA SUBSYSTEM
13348 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13349 S:      Odd Fixes
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13351 F:      Documentation/pcmcia/
13352 F:      drivers/pcmcia/
13353 F:      include/pcmcia/
13354 F:      tools/pcmcia/
13355
13356 PCNET32 NETWORK DRIVER
13357 M:      Don Fry <pcnet32@frontier.com>
13358 L:      netdev@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/net/ethernet/amd/pcnet32.c
13361
13362 PCRYPT PARALLEL CRYPTO ENGINE
13363 M:      Steffen Klassert <steffen.klassert@secunet.com>
13364 L:      linux-crypto@vger.kernel.org
13365 S:      Maintained
13366 F:      crypto/pcrypt.c
13367 F:      include/crypto/pcrypt.h
13368
13369 PEAQ WMI HOTKEYS DRIVER
13370 M:      Hans de Goede <hdegoede@redhat.com>
13371 L:      platform-driver-x86@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/platform/x86/peaq-wmi.c
13374
13375 PENSANDO ETHERNET DRIVERS
13376 M:      Shannon Nelson <snelson@pensando.io>
13377 M:      Pensando Drivers <drivers@pensando.io>
13378 L:      netdev@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13381 F:      drivers/net/ethernet/pensando/
13382
13383 PER-CPU MEMORY ALLOCATOR
13384 M:      Dennis Zhou <dennis@kernel.org>
13385 M:      Tejun Heo <tj@kernel.org>
13386 M:      Christoph Lameter <cl@linux.com>
13387 S:      Maintained
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13389 F:      arch/*/include/asm/percpu.h
13390 F:      include/linux/percpu*.h
13391 F:      mm/percpu*.c
13392
13393 PER-TASK DELAY ACCOUNTING
13394 M:      Balbir Singh <bsingharora@gmail.com>
13395 S:      Maintained
13396 F:      include/linux/delayacct.h
13397 F:      kernel/delayacct.c
13398
13399 PERFORMANCE EVENTS SUBSYSTEM
13400 M:      Peter Zijlstra <peterz@infradead.org>
13401 M:      Ingo Molnar <mingo@redhat.com>
13402 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13403 R:      Mark Rutland <mark.rutland@arm.com>
13404 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13405 R:      Jiri Olsa <jolsa@redhat.com>
13406 R:      Namhyung Kim <namhyung@kernel.org>
13407 L:      linux-kernel@vger.kernel.org
13408 S:      Supported
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13410 F:      arch/*/events/*
13411 F:      arch/*/events/*/*
13412 F:      arch/*/include/asm/perf_event.h
13413 F:      arch/*/kernel/*/*/perf_event*.c
13414 F:      arch/*/kernel/*/perf_event*.c
13415 F:      arch/*/kernel/perf_callchain.c
13416 F:      arch/*/kernel/perf_event*.c
13417 F:      include/linux/perf_event.h
13418 F:      include/uapi/linux/perf_event.h
13419 F:      kernel/events/*
13420 F:      tools/perf/
13421
13422 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13423 R:      John Garry <john.garry@huawei.com>
13424 R:      Will Deacon <will@kernel.org>
13425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13426 S:      Supported
13427 F:      tools/perf/pmu-events/arch/arm64/
13428
13429 PERSONALITY HANDLING
13430 M:      Christoph Hellwig <hch@infradead.org>
13431 L:      linux-abi-devel@lists.sourceforge.net
13432 S:      Maintained
13433 F:      include/linux/personality.h
13434 F:      include/uapi/linux/personality.h
13435
13436 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13437 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13438 L:      linux-input@vger.kernel.org
13439 S:      Maintained
13440 F:      Documentation/input/devices/pxrc.rst
13441 F:      drivers/input/joystick/pxrc.c
13442
13443 PHONET PROTOCOL
13444 M:      Remi Denis-Courmont <courmisch@gmail.com>
13445 S:      Supported
13446 F:      Documentation/networking/phonet.rst
13447 F:      include/linux/phonet.h
13448 F:      include/net/phonet/
13449 F:      include/uapi/linux/phonet.h
13450 F:      net/phonet/
13451
13452 PHRAM MTD DRIVER
13453 M:      Joern Engel <joern@lazybastard.org>
13454 L:      linux-mtd@lists.infradead.org
13455 S:      Maintained
13456 F:      drivers/mtd/devices/phram.c
13457
13458 PICOLCD HID DRIVER
13459 M:      Bruno Prémont <bonbons@linux-vserver.org>
13460 L:      linux-input@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/hid/hid-picolcd*
13463
13464 PICOXCELL SUPPORT
13465 M:      Jamie Iles <jamie@jamieiles.com>
13466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13467 S:      Supported
13468 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13469 F:      arch/arm/boot/dts/picoxcell*
13470 F:      arch/arm/mach-picoxcell/
13471 F:      drivers/crypto/picoxcell*
13472
13473 PIDFD API
13474 M:      Christian Brauner <christian@brauner.io>
13475 L:      linux-kernel@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13478 F:      samples/pidfd/
13479 F:      tools/testing/selftests/clone3/
13480 F:      tools/testing/selftests/pid_namespace/
13481 F:      tools/testing/selftests/pidfd/
13482 K:      (?i)pidfd
13483 K:      (?i)clone3
13484 K:      \b(clone_args|kernel_clone_args)\b
13485
13486 PIN CONTROL SUBSYSTEM
13487 M:      Linus Walleij <linus.walleij@linaro.org>
13488 L:      linux-gpio@vger.kernel.org
13489 S:      Maintained
13490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13491 F:      Documentation/devicetree/bindings/pinctrl/
13492 F:      Documentation/driver-api/pinctl.rst
13493 F:      drivers/pinctrl/
13494 F:      include/linux/pinctrl/
13495
13496 PIN CONTROLLER - FREESCALE
13497 M:      Dong Aisheng <aisheng.dong@nxp.com>
13498 M:      Fabio Estevam <festevam@gmail.com>
13499 M:      Shawn Guo <shawnguo@kernel.org>
13500 M:      Stefan Agner <stefan@agner.ch>
13501 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13502 L:      linux-gpio@vger.kernel.org
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13505 F:      drivers/pinctrl/freescale/
13506
13507 PIN CONTROLLER - INTEL
13508 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13509 M:      Andy Shevchenko <andy@kernel.org>
13510 S:      Maintained
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13512 F:      drivers/pinctrl/intel/
13513
13514 PIN CONTROLLER - MEDIATEK
13515 M:      Sean Wang <sean.wang@kernel.org>
13516 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13519 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13520 F:      drivers/pinctrl/mediatek/
13521
13522 PIN CONTROLLER - MICROCHIP AT91
13523 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13525 L:      linux-gpio@vger.kernel.org
13526 S:      Supported
13527 F:      drivers/gpio/gpio-sama5d2-piobu.c
13528 F:      drivers/pinctrl/pinctrl-at91*
13529
13530 PIN CONTROLLER - QUALCOMM
13531 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13532 L:      linux-arm-msm@vger.kernel.org
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13535 F:      drivers/pinctrl/qcom/
13536
13537 PIN CONTROLLER - RENESAS
13538 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13539 L:      linux-renesas-soc@vger.kernel.org
13540 S:      Supported
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13542 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13543 F:      drivers/pinctrl/pinctrl-rz*
13544 F:      drivers/pinctrl/sh-pfc/
13545
13546 PIN CONTROLLER - SAMSUNG
13547 M:      Tomasz Figa <tomasz.figa@gmail.com>
13548 M:      Krzysztof Kozlowski <krzk@kernel.org>
13549 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13551 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13552 S:      Maintained
13553 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13555 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13556 F:      drivers/pinctrl/samsung/
13557 F:      include/dt-bindings/pinctrl/samsung.h
13558
13559 PIN CONTROLLER - SINGLE
13560 M:      Tony Lindgren <tony@atomide.com>
13561 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13563 L:      linux-omap@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/pinctrl/pinctrl-single.c
13566
13567 PIN CONTROLLER - ST SPEAR
13568 M:      Viresh Kumar <vireshk@kernel.org>
13569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13570 S:      Maintained
13571 W:      http://www.st.com/spear
13572 F:      drivers/pinctrl/spear/
13573
13574 PISTACHIO SOC SUPPORT
13575 M:      James Hartley <james.hartley@sondrel.com>
13576 L:      linux-mips@vger.kernel.org
13577 S:      Odd Fixes
13578 F:      arch/mips/boot/dts/img/pistachio*
13579 F:      arch/mips/configs/pistachio*_defconfig
13580 F:      arch/mips/include/asm/mach-pistachio/
13581 F:      arch/mips/pistachio/
13582
13583 PKTCDVD DRIVER
13584 M:      linux-block@vger.kernel.org
13585 S:      Orphan
13586 F:      drivers/block/pktcdvd.c
13587 F:      include/linux/pktcdvd.h
13588 F:      include/uapi/linux/pktcdvd.h
13589
13590 PKUNITY SOC DRIVERS
13591 M:      Guan Xuetao <gxt@pku.edu.cn>
13592 S:      Maintained
13593 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13594 T:      git git://github.com/gxt/linux.git
13595 F:      drivers/i2c/busses/i2c-puv3.c
13596 F:      drivers/input/serio/i8042-unicore32io.h
13597 F:      drivers/rtc/rtc-puv3.c
13598 F:      drivers/video/fbdev/fb-puv3.c
13599
13600 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13601 M:      Tomasz Duszynski <tduszyns@gmail.com>
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13604 F:      drivers/iio/chemical/pms7003.c
13605
13606 PLX DMA DRIVER
13607 M:      Logan Gunthorpe <logang@deltatee.com>
13608 S:      Maintained
13609 F:      drivers/dma/plx_dma.c
13610
13611 PM-GRAPH UTILITY
13612 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13613 L:      linux-pm@vger.kernel.org
13614 S:      Supported
13615 W:      https://01.org/pm-graph
13616 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13617 T:      git git://github.com/intel/pm-graph
13618 F:      tools/power/pm-graph
13619
13620 PMBUS HARDWARE MONITORING DRIVERS
13621 M:      Guenter Roeck <linux@roeck-us.net>
13622 L:      linux-hwmon@vger.kernel.org
13623 S:      Maintained
13624 W:      http://hwmon.wiki.kernel.org/
13625 W:      http://www.roeck-us.net/linux/drivers/
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13627 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13628 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13629 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13630 F:      Documentation/hwmon/adm1275.rst
13631 F:      Documentation/hwmon/ibm-cffps.rst
13632 F:      Documentation/hwmon/ir35221.rst
13633 F:      Documentation/hwmon/lm25066.rst
13634 F:      Documentation/hwmon/ltc2978.rst
13635 F:      Documentation/hwmon/ltc3815.rst
13636 F:      Documentation/hwmon/max16064.rst
13637 F:      Documentation/hwmon/max20751.rst
13638 F:      Documentation/hwmon/max31785.rst
13639 F:      Documentation/hwmon/max34440.rst
13640 F:      Documentation/hwmon/max8688.rst
13641 F:      Documentation/hwmon/pmbus-core.rst
13642 F:      Documentation/hwmon/pmbus.rst
13643 F:      Documentation/hwmon/tps40422.rst
13644 F:      Documentation/hwmon/ucd9000.rst
13645 F:      Documentation/hwmon/ucd9200.rst
13646 F:      Documentation/hwmon/zl6100.rst
13647 F:      drivers/hwmon/pmbus/
13648 F:      include/linux/pmbus.h
13649
13650 PMC SIERRA MaxRAID DRIVER
13651 L:      linux-scsi@vger.kernel.org
13652 S:      Orphan
13653 W:      http://www.pmc-sierra.com/
13654 F:      drivers/scsi/pmcraid.*
13655
13656 PMC SIERRA PM8001 DRIVER
13657 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13658 L:      linux-scsi@vger.kernel.org
13659 S:      Supported
13660 F:      drivers/scsi/pm8001/
13661
13662 PNI RM3100 IIO DRIVER
13663 M:      Song Qiang <songqiang1304521@gmail.com>
13664 L:      linux-iio@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13667 F:      drivers/iio/magnetometer/rm3100*
13668
13669 PNP SUPPORT
13670 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13671 L:      linux-acpi@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/pnp/
13674 F:      include/linux/pnp.h
13675
13676 POSIX CLOCKS and TIMERS
13677 M:      Thomas Gleixner <tglx@linutronix.de>
13678 L:      linux-kernel@vger.kernel.org
13679 S:      Maintained
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13681 F:      fs/timerfd.c
13682 F:      include/linux/time_namespace.h
13683 F:      include/linux/timer*
13684 F:      kernel/time/*timer*
13685 F:      kernel/time/namespace.c
13686
13687 POWER MANAGEMENT CORE
13688 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13689 L:      linux-pm@vger.kernel.org
13690 S:      Supported
13691 B:      https://bugzilla.kernel.org
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13693 F:      drivers/base/power/
13694 F:      drivers/powercap/
13695 F:      include/linux/intel_rapl.h
13696 F:      include/linux/pm.h
13697 F:      include/linux/pm_*
13698 F:      include/linux/powercap.h
13699 F:      kernel/configs/nopm.config
13700
13701 POWER STATE COORDINATION INTERFACE (PSCI)
13702 M:      Mark Rutland <mark.rutland@arm.com>
13703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13704 L:      linux-arm-kernel@lists.infradead.org
13705 S:      Maintained
13706 F:      drivers/firmware/psci/
13707 F:      include/linux/psci.h
13708 F:      include/uapi/linux/psci.h
13709
13710 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13711 M:      Sebastian Reichel <sre@kernel.org>
13712 L:      linux-pm@vger.kernel.org
13713 S:      Maintained
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13715 F:      Documentation/ABI/testing/sysfs-class-power
13716 F:      Documentation/devicetree/bindings/power/supply/
13717 F:      drivers/power/supply/
13718 F:      include/linux/power_supply.h
13719
13720 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13721 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13722 L:      linuxppc-dev@lists.ozlabs.org
13723 S:      Maintained
13724 F:      drivers/char/powernv-op-panel.c
13725
13726 PPP OVER ATM (RFC 2364)
13727 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13728 S:      Maintained
13729 F:      include/uapi/linux/atmppp.h
13730 F:      net/atm/pppoatm.c
13731
13732 PPP OVER ETHERNET
13733 M:      Michal Ostrowski <mostrows@earthlink.net>
13734 S:      Maintained
13735 F:      drivers/net/ppp/pppoe.c
13736 F:      drivers/net/ppp/pppox.c
13737
13738 PPP OVER L2TP
13739 M:      James Chapman <jchapman@katalix.com>
13740 S:      Maintained
13741 F:      include/linux/if_pppol2tp.h
13742 F:      include/uapi/linux/if_pppol2tp.h
13743 F:      net/l2tp/l2tp_ppp.c
13744
13745 PPP PROTOCOL DRIVERS AND COMPRESSORS
13746 M:      Paul Mackerras <paulus@samba.org>
13747 L:      linux-ppp@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/net/ppp/ppp_*
13750
13751 PPS SUPPORT
13752 M:      Rodolfo Giometti <giometti@enneenne.com>
13753 L:      linuxpps@ml.enneenne.com (subscribers-only)
13754 S:      Maintained
13755 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13756 F:      Documentation/ABI/testing/sysfs-pps
13757 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13758 F:      Documentation/driver-api/pps.rst
13759 F:      drivers/pps/
13760 F:      include/linux/pps*.h
13761 F:      include/uapi/linux/pps.h
13762
13763 PPTP DRIVER
13764 M:      Dmitry Kozlov <xeb@mail.ru>
13765 L:      netdev@vger.kernel.org
13766 S:      Maintained
13767 W:      http://sourceforge.net/projects/accel-pptp
13768 F:      drivers/net/ppp/pptp.c
13769
13770 PRESSURE STALL INFORMATION (PSI)
13771 M:      Johannes Weiner <hannes@cmpxchg.org>
13772 S:      Maintained
13773 F:      include/linux/psi*
13774 F:      kernel/sched/psi.c
13775
13776 PRINTK
13777 M:      Petr Mladek <pmladek@suse.com>
13778 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13779 R:      Steven Rostedt <rostedt@goodmis.org>
13780 S:      Maintained
13781 F:      include/linux/printk.h
13782 F:      kernel/printk/
13783
13784 PRISM54 WIRELESS DRIVER
13785 M:      Luis Chamberlain <mcgrof@kernel.org>
13786 L:      linux-wireless@vger.kernel.org
13787 S:      Obsolete
13788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13789 F:      drivers/net/wireless/intersil/prism54/
13790
13791 PROC FILESYSTEM
13792 R:      Alexey Dobriyan <adobriyan@gmail.com>
13793 L:      linux-kernel@vger.kernel.org
13794 L:      linux-fsdevel@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/filesystems/proc.rst
13797 F:      fs/proc/
13798 F:      include/linux/proc_fs.h
13799 F:      tools/testing/selftests/proc/
13800
13801 PROC SYSCTL
13802 M:      Luis Chamberlain <mcgrof@kernel.org>
13803 M:      Kees Cook <keescook@chromium.org>
13804 M:      Iurii Zaikin <yzaikin@google.com>
13805 L:      linux-kernel@vger.kernel.org
13806 L:      linux-fsdevel@vger.kernel.org
13807 S:      Maintained
13808 F:      fs/proc/proc_sysctl.c
13809 F:      include/linux/sysctl.h
13810 F:      kernel/sysctl-test.c
13811 F:      kernel/sysctl.c
13812 F:      tools/testing/selftests/sysctl/
13813
13814 PS3 NETWORK SUPPORT
13815 M:      Geoff Levand <geoff@infradead.org>
13816 L:      netdev@vger.kernel.org
13817 L:      linuxppc-dev@lists.ozlabs.org
13818 S:      Maintained
13819 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13820
13821 PS3 PLATFORM SUPPORT
13822 M:      Geoff Levand <geoff@infradead.org>
13823 L:      linuxppc-dev@lists.ozlabs.org
13824 S:      Maintained
13825 F:      arch/powerpc/boot/ps3*
13826 F:      arch/powerpc/include/asm/lv1call.h
13827 F:      arch/powerpc/include/asm/ps3*.h
13828 F:      arch/powerpc/platforms/ps3/
13829 F:      drivers/*/ps3*
13830 F:      drivers/ps3/
13831 F:      drivers/rtc/rtc-ps3.c
13832 F:      drivers/usb/host/*ps3.c
13833 F:      sound/ppc/snd_ps3*
13834
13835 PS3VRAM DRIVER
13836 M:      Jim Paris <jim@jtan.com>
13837 M:      Geoff Levand <geoff@infradead.org>
13838 L:      linuxppc-dev@lists.ozlabs.org
13839 S:      Maintained
13840 F:      drivers/block/ps3vram.c
13841
13842 PSAMPLE PACKET SAMPLING SUPPORT
13843 M:      Yotam Gigi <yotam.gi@gmail.com>
13844 S:      Maintained
13845 F:      include/net/psample.h
13846 F:      include/uapi/linux/psample.h
13847 F:      net/psample
13848
13849 PSTORE FILESYSTEM
13850 M:      Kees Cook <keescook@chromium.org>
13851 M:      Anton Vorontsov <anton@enomsg.org>
13852 M:      Colin Cross <ccross@android.com>
13853 M:      Tony Luck <tony.luck@intel.com>
13854 S:      Maintained
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13856 F:      Documentation/admin-guide/ramoops.rst
13857 F:      Documentation/admin-guide/pstore-blk.rst
13858 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13859 F:      drivers/acpi/apei/erst.c
13860 F:      drivers/firmware/efi/efi-pstore.c
13861 F:      fs/pstore/
13862 F:      include/linux/pstore*
13863 K:      \b(pstore|ramoops)
13864
13865 PTP HARDWARE CLOCK SUPPORT
13866 M:      Richard Cochran <richardcochran@gmail.com>
13867 L:      netdev@vger.kernel.org
13868 S:      Maintained
13869 W:      http://linuxptp.sourceforge.net/
13870 F:      Documentation/ABI/testing/sysfs-ptp
13871 F:      Documentation/driver-api/ptp.rst
13872 F:      drivers/net/phy/dp83640*
13873 F:      drivers/ptp/*
13874 F:      include/linux/ptp_cl*
13875
13876 PTRACE SUPPORT
13877 M:      Oleg Nesterov <oleg@redhat.com>
13878 S:      Maintained
13879 F:      arch/*/*/ptrace*.c
13880 F:      arch/*/include/asm/ptrace*.h
13881 F:      arch/*/ptrace*.c
13882 F:      include/asm-generic/syscall.h
13883 F:      include/linux/ptrace.h
13884 F:      include/linux/regset.h
13885 F:      include/linux/tracehook.h
13886 F:      include/uapi/linux/ptrace.h
13887 F:      include/uapi/linux/ptrace.h
13888 F:      kernel/ptrace.c
13889
13890 PULSE8-CEC DRIVER
13891 M:      Hans Verkuil <hverkuil@xs4all.nl>
13892 L:      linux-media@vger.kernel.org
13893 S:      Maintained
13894 T:      git git://linuxtv.org/media_tree.git
13895 F:      Documentation/admin-guide/media/pulse8-cec.rst
13896 F:      drivers/media/cec/usb/pulse8/
13897
13898 PVRUSB2 VIDEO4LINUX DRIVER
13899 M:      Mike Isely <isely@pobox.com>
13900 L:      pvrusb2@isely.net       (subscribers-only)
13901 L:      linux-media@vger.kernel.org
13902 S:      Maintained
13903 W:      http://www.isely.net/pvrusb2/
13904 T:      git git://linuxtv.org/media_tree.git
13905 F:      Documentation/driver-api/media/drivers/pvrusb2*
13906 F:      drivers/media/usb/pvrusb2/
13907
13908 PWC WEBCAM DRIVER
13909 M:      Hans Verkuil <hverkuil@xs4all.nl>
13910 L:      linux-media@vger.kernel.org
13911 S:      Odd Fixes
13912 T:      git git://linuxtv.org/media_tree.git
13913 F:      drivers/media/usb/pwc/*
13914 F:      include/trace/events/pwc.h
13915
13916 PWM FAN DRIVER
13917 M:      Kamil Debski <kamil@wypas.org>
13918 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13919 L:      linux-hwmon@vger.kernel.org
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13922 F:      Documentation/hwmon/pwm-fan.rst
13923 F:      drivers/hwmon/pwm-fan.c
13924
13925 PWM IR Transmitter
13926 M:      Sean Young <sean@mess.org>
13927 L:      linux-media@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/media/rc/pwm-ir-tx.c
13930
13931 PWM SUBSYSTEM
13932 M:      Thierry Reding <thierry.reding@gmail.com>
13933 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13934 M:      Lee Jones <lee.jones@linaro.org>
13935 L:      linux-pwm@vger.kernel.org
13936 S:      Maintained
13937 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13939 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13940 F:      Documentation/devicetree/bindings/pwm/
13941 F:      Documentation/driver-api/pwm.rst
13942 F:      drivers/gpio/gpio-mvebu.c
13943 F:      drivers/pwm/
13944 F:      drivers/video/backlight/pwm_bl.c
13945 F:      include/linux/pwm.h
13946 F:      include/linux/pwm_backlight.h
13947 K:      pwm_(config|apply_state|ops)
13948
13949 PXA GPIO DRIVER
13950 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13951 L:      linux-gpio@vger.kernel.org
13952 S:      Maintained
13953 F:      drivers/gpio/gpio-pxa.c
13954
13955 PXA MMCI DRIVER
13956 S:      Orphan
13957
13958 PXA RTC DRIVER
13959 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13960 L:      linux-rtc@vger.kernel.org
13961 S:      Maintained
13962
13963 PXA2xx/PXA3xx SUPPORT
13964 M:      Daniel Mack <daniel@zonque.org>
13965 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13966 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13968 S:      Maintained
13969 T:      git git://github.com/hzhuang1/linux.git
13970 T:      git git://github.com/rjarzmik/linux.git
13971 F:      arch/arm/boot/dts/pxa*
13972 F:      arch/arm/mach-pxa/
13973 F:      drivers/dma/pxa*
13974 F:      drivers/pcmcia/pxa2xx*
13975 F:      drivers/pinctrl/pxa/
13976 F:      drivers/spi/spi-pxa2xx*
13977 F:      drivers/usb/gadget/udc/pxa2*
13978 F:      include/sound/pxa2xx-lib.h
13979 F:      sound/arm/pxa*
13980 F:      sound/soc/pxa/
13981
13982 QAT DRIVER
13983 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13984 L:      qat-linux@intel.com
13985 S:      Supported
13986 F:      drivers/crypto/qat/
13987
13988 QCOM AUDIO (ASoC) DRIVERS
13989 M:      Patrick Lai <plai@codeaurora.org>
13990 M:      Banajit Goswami <bgoswami@codeaurora.org>
13991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      sound/soc/qcom/
13994
13995 QCOM IPA DRIVER
13996 M:      Alex Elder <elder@kernel.org>
13997 L:      netdev@vger.kernel.org
13998 S:      Supported
13999 F:      drivers/net/ipa/
14000
14001 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14002 M:      Gabriel Somlo <somlo@cmu.edu>
14003 M:      "Michael S. Tsirkin" <mst@redhat.com>
14004 L:      qemu-devel@nongnu.org
14005 S:      Maintained
14006 F:      drivers/firmware/qemu_fw_cfg.c
14007 F:      include/uapi/linux/qemu_fw_cfg.h
14008
14009 QIB DRIVER
14010 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14011 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14012 L:      linux-rdma@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/infiniband/hw/qib/
14015
14016 QLOGIC QL41xxx FCOE DRIVER
14017 M:      QLogic-Storage-Upstream@cavium.com
14018 L:      linux-scsi@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/scsi/qedf/
14021
14022 QLOGIC QL41xxx ISCSI DRIVER
14023 M:      QLogic-Storage-Upstream@cavium.com
14024 L:      linux-scsi@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/scsi/qedi/
14027
14028 QLOGIC QL4xxx ETHERNET DRIVER
14029 M:      Ariel Elior <aelior@marvell.com>
14030 M:      GR-everest-linux-l2@marvell.com
14031 L:      netdev@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/net/ethernet/qlogic/qed/
14034 F:      drivers/net/ethernet/qlogic/qede/
14035 F:      include/linux/qed/
14036
14037 QLOGIC QL4xxx RDMA DRIVER
14038 M:      Michal Kalderon <mkalderon@marvell.com>
14039 M:      Ariel Elior <aelior@marvell.com>
14040 L:      linux-rdma@vger.kernel.org
14041 S:      Supported
14042 F:      drivers/infiniband/hw/qedr/
14043 F:      include/uapi/rdma/qedr-abi.h
14044
14045 QLOGIC QLA1280 SCSI DRIVER
14046 M:      Michael Reed <mdr@sgi.com>
14047 L:      linux-scsi@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/scsi/qla1280.[ch]
14050
14051 QLOGIC QLA2XXX FC-SCSI DRIVER
14052 M:      Nilesh Javali <njavali@marvell.com>
14053 M:      GR-QLogic-Storage-Upstream@marvell.com
14054 L:      linux-scsi@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/scsi/LICENSE.qla2xxx
14057 F:      drivers/scsi/qla2xxx/
14058
14059 QLOGIC QLA3XXX NETWORK DRIVER
14060 M:      GR-Linux-NIC-Dev@marvell.com
14061 L:      netdev@vger.kernel.org
14062 S:      Supported
14063 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14064 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14065
14066 QLOGIC QLA4XXX iSCSI DRIVER
14067 M:      QLogic-Storage-Upstream@qlogic.com
14068 L:      linux-scsi@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/scsi/LICENSE.qla4xxx
14071 F:      drivers/scsi/qla4xxx/
14072
14073 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14074 M:      Shahed Shaikh <shshaikh@marvell.com>
14075 M:      Manish Chopra <manishc@marvell.com>
14076 M:      GR-Linux-NIC-Dev@marvell.com
14077 L:      netdev@vger.kernel.org
14078 S:      Supported
14079 F:      drivers/net/ethernet/qlogic/qlcnic/
14080
14081 QLOGIC QLGE 10Gb ETHERNET DRIVER
14082 M:      Manish Chopra <manishc@marvell.com>
14083 M:      GR-Linux-NIC-Dev@marvell.com
14084 L:      netdev@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/staging/qlge/
14087
14088 QM1D1B0004 MEDIA DRIVER
14089 M:      Akihiro Tsukada <tskd08@gmail.com>
14090 L:      linux-media@vger.kernel.org
14091 S:      Odd Fixes
14092 F:      drivers/media/tuners/qm1d1b0004*
14093
14094 QM1D1C0042 MEDIA DRIVER
14095 M:      Akihiro Tsukada <tskd08@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Odd Fixes
14098 F:      drivers/media/tuners/qm1d1c0042*
14099
14100 QNX4 FILESYSTEM
14101 M:      Anders Larsen <al@alarsen.net>
14102 S:      Maintained
14103 W:      http://www.alarsen.net/linux/qnx4fs/
14104 F:      fs/qnx4/
14105 F:      include/uapi/linux/qnx4_fs.h
14106 F:      include/uapi/linux/qnxtypes.h
14107
14108 QORIQ DPAA2 FSL-MC BUS DRIVER
14109 M:      Stuart Yoder <stuyoder@gmail.com>
14110 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14111 L:      linux-kernel@vger.kernel.org
14112 S:      Maintained
14113 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14114 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14115 F:      drivers/bus/fsl-mc/
14116
14117 QT1010 MEDIA DRIVER
14118 M:      Antti Palosaari <crope@iki.fi>
14119 L:      linux-media@vger.kernel.org
14120 S:      Maintained
14121 W:      https://linuxtv.org
14122 W:      http://palosaari.fi/linux/
14123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14124 T:      git git://linuxtv.org/anttip/media_tree.git
14125 F:      drivers/media/tuners/qt1010*
14126
14127 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14128 M:      Kalle Valo <kvalo@codeaurora.org>
14129 L:      ath10k@lists.infradead.org
14130 S:      Supported
14131 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14133 F:      drivers/net/wireless/ath/ath10k/
14134
14135 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14136 M:      Kalle Valo <kvalo@codeaurora.org>
14137 L:      ath11k@lists.infradead.org
14138 S:      Supported
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14140 F:      drivers/net/wireless/ath/ath11k/
14141
14142 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14143 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14144 L:      linux-wireless@vger.kernel.org
14145 S:      Supported
14146 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14147 F:      drivers/net/wireless/ath/ath9k/
14148
14149 QUALCOMM CAMERA SUBSYSTEM DRIVER
14150 M:      Todor Tomov <todor.too@gmail.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/admin-guide/media/qcom_camss.rst
14154 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14155 F:      drivers/media/platform/qcom/camss/
14156
14157 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14158 M:      Niklas Cassel <nks@flawful.org>
14159 L:      linux-pm@vger.kernel.org
14160 L:      linux-arm-msm@vger.kernel.org
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14163 F:      drivers/power/avs/qcom-cpr.c
14164
14165 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14166 M:      Ilia Lin <ilia.lin@kernel.org>
14167 L:      linux-pm@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14170 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14171
14172 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14173 M:      Timur Tabi <timur@kernel.org>
14174 L:      netdev@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/net/ethernet/qualcomm/emac/
14177
14178 QUALCOMM ETHQOS ETHERNET DRIVER
14179 M:      Vinod Koul <vkoul@kernel.org>
14180 L:      netdev@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14183 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14184
14185 QUALCOMM GENERIC INTERFACE I2C DRIVER
14186 M:      Alok Chauhan <alokc@codeaurora.org>
14187 L:      linux-i2c@vger.kernel.org
14188 L:      linux-arm-msm@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/i2c/busses/i2c-qcom-geni.c
14191
14192 QUALCOMM HEXAGON ARCHITECTURE
14193 M:      Brian Cain <bcain@codeaurora.org>
14194 L:      linux-hexagon@vger.kernel.org
14195 S:      Supported
14196 F:      arch/hexagon/
14197
14198 QUALCOMM HIDMA DRIVER
14199 M:      Sinan Kaya <okaya@kernel.org>
14200 L:      linux-arm-kernel@lists.infradead.org
14201 L:      linux-arm-msm@vger.kernel.org
14202 L:      dmaengine@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/dma/qcom/hidma*
14205
14206 QUALCOMM I2C CCI DRIVER
14207 M:      Loic Poulain <loic.poulain@linaro.org>
14208 M:      Robert Foss <robert.foss@linaro.org>
14209 L:      linux-i2c@vger.kernel.org
14210 L:      linux-arm-msm@vger.kernel.org
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14213 F:      drivers/i2c/busses/i2c-qcom-cci.c
14214
14215 QUALCOMM IOMMU
14216 M:      Rob Clark <robdclark@gmail.com>
14217 L:      iommu@lists.linux-foundation.org
14218 L:      linux-arm-msm@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/iommu/qcom_iommu.c
14221
14222 QUALCOMM IPCC MAILBOX DRIVER
14223 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14224 L:      linux-arm-msm@vger.kernel.org
14225 S:      Supported
14226 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14227 F:      drivers/mailbox/qcom-ipcc.c
14228 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14229
14230 QUALCOMM RMNET DRIVER
14231 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14232 M:      Sean Tranchetti <stranche@codeaurora.org>
14233 L:      netdev@vger.kernel.org
14234 S:      Maintained
14235 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14236 F:      drivers/net/ethernet/qualcomm/rmnet/
14237 F:      include/linux/if_rmnet.h
14238
14239 QUALCOMM TSENS THERMAL DRIVER
14240 M:      Amit Kucheria <amit.kucheria@linaro.org>
14241 L:      linux-pm@vger.kernel.org
14242 L:      linux-arm-msm@vger.kernel.org
14243 S:      Maintained
14244 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14245 F:      drivers/thermal/qcom/
14246
14247 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14248 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14249 L:      linux-media@vger.kernel.org
14250 L:      linux-arm-msm@vger.kernel.org
14251 S:      Maintained
14252 T:      git git://linuxtv.org/media_tree.git
14253 F:      Documentation/devicetree/bindings/media/*venus*
14254 F:      drivers/media/platform/qcom/venus/
14255
14256 QUALCOMM WCN36XX WIRELESS DRIVER
14257 M:      Kalle Valo <kvalo@codeaurora.org>
14258 L:      wcn36xx@lists.infradead.org
14259 S:      Supported
14260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14261 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14262 F:      drivers/net/wireless/ath/wcn36xx/
14263
14264 QUANTENNA QTNFMAC WIRELESS DRIVER
14265 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14266 R:      Sergey Matyukevich <geomatsi@gmail.com>
14267 L:      linux-wireless@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/net/wireless/quantenna
14270
14271 RADEON and AMDGPU DRM DRIVERS
14272 M:      Alex Deucher <alexander.deucher@amd.com>
14273 M:      Christian König <christian.koenig@amd.com>
14274 L:      amd-gfx@lists.freedesktop.org
14275 S:      Supported
14276 T:      git git://people.freedesktop.org/~agd5f/linux
14277 F:      drivers/gpu/drm/amd/
14278 F:      drivers/gpu/drm/radeon/
14279 F:      include/uapi/drm/amdgpu_drm.h
14280 F:      include/uapi/drm/radeon_drm.h
14281
14282 RADEON FRAMEBUFFER DISPLAY DRIVER
14283 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14284 L:      linux-fbdev@vger.kernel.org
14285 S:      Maintained
14286 F:      drivers/video/fbdev/aty/radeon*
14287 F:      include/uapi/linux/radeonfb.h
14288
14289 RADIOSHARK RADIO DRIVER
14290 M:      Hans Verkuil <hverkuil@xs4all.nl>
14291 L:      linux-media@vger.kernel.org
14292 S:      Maintained
14293 T:      git git://linuxtv.org/media_tree.git
14294 F:      drivers/media/radio/radio-shark.c
14295
14296 RADIOSHARK2 RADIO DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://linuxtv.org/media_tree.git
14301 F:      drivers/media/radio/radio-shark2.c
14302 F:      drivers/media/radio/radio-tea5777.c
14303
14304 RADOS BLOCK DEVICE (RBD)
14305 M:      Ilya Dryomov <idryomov@gmail.com>
14306 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14307 L:      ceph-devel@vger.kernel.org
14308 S:      Supported
14309 W:      http://ceph.com/
14310 T:      git git://github.com/ceph/ceph-client.git
14311 F:      Documentation/ABI/testing/sysfs-bus-rbd
14312 F:      drivers/block/rbd.c
14313 F:      drivers/block/rbd_types.h
14314
14315 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14316 M:      Paul Mackerras <paulus@samba.org>
14317 L:      linux-fbdev@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/video/fbdev/aty/aty128fb.c
14320
14321 RAINSHADOW-CEC DRIVER
14322 M:      Hans Verkuil <hverkuil@xs4all.nl>
14323 L:      linux-media@vger.kernel.org
14324 S:      Maintained
14325 T:      git git://linuxtv.org/media_tree.git
14326 F:      drivers/media/cec/usb/rainshadow/
14327
14328 RALINK MIPS ARCHITECTURE
14329 M:      John Crispin <john@phrozen.org>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Maintained
14332 F:      arch/mips/ralink
14333
14334 RALINK RT2X00 WIRELESS LAN DRIVER
14335 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14336 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14337 L:      linux-wireless@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/net/wireless/ralink/rt2x00/
14340
14341 RAMDISK RAM BLOCK DEVICE DRIVER
14342 M:      Jens Axboe <axboe@kernel.dk>
14343 S:      Maintained
14344 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14345 F:      drivers/block/brd.c
14346
14347 RANCHU VIRTUAL BOARD FOR MIPS
14348 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14349 L:      linux-mips@vger.kernel.org
14350 S:      Supported
14351 F:      arch/mips/configs/generic/board-ranchu.config
14352 F:      arch/mips/generic/board-ranchu.c
14353
14354 RANDOM NUMBER DRIVER
14355 M:      "Theodore Ts'o" <tytso@mit.edu>
14356 S:      Maintained
14357 F:      drivers/char/random.c
14358
14359 RAPIDIO SUBSYSTEM
14360 M:      Matt Porter <mporter@kernel.crashing.org>
14361 M:      Alexandre Bounine <alex.bou9@gmail.com>
14362 S:      Maintained
14363 F:      drivers/rapidio/
14364
14365 RAS INFRASTRUCTURE
14366 M:      Tony Luck <tony.luck@intel.com>
14367 M:      Borislav Petkov <bp@alien8.de>
14368 L:      linux-edac@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/admin-guide/ras.rst
14371 F:      drivers/ras/
14372 F:      include/linux/ras.h
14373 F:      include/ras/ras_event.h
14374
14375 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14376 L:      linux-wireless@vger.kernel.org
14377 S:      Orphan
14378 F:      drivers/net/wireless/ray*
14379
14380 RCMM REMOTE CONTROLS DECODER
14381 M:      Patrick Lerda <patrick9876@free.fr>
14382 S:      Maintained
14383 F:      drivers/media/rc/ir-rcmm-decoder.c
14384
14385 RCUTORTURE TEST FRAMEWORK
14386 M:      "Paul E. McKenney" <paulmck@kernel.org>
14387 M:      Josh Triplett <josh@joshtriplett.org>
14388 R:      Steven Rostedt <rostedt@goodmis.org>
14389 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14390 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14391 L:      rcu@vger.kernel.org
14392 S:      Supported
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14394 F:      tools/testing/selftests/rcutorture
14395
14396 RDC R-321X SoC
14397 M:      Florian Fainelli <florian@openwrt.org>
14398 S:      Maintained
14399
14400 RDC R6040 FAST ETHERNET DRIVER
14401 M:      Florian Fainelli <f.fainelli@gmail.com>
14402 L:      netdev@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/net/ethernet/rdc/r6040.c
14405
14406 RDMAVT - RDMA verbs software
14407 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14408 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14409 L:      linux-rdma@vger.kernel.org
14410 S:      Supported
14411 F:      drivers/infiniband/sw/rdmavt
14412
14413 RDS - RELIABLE DATAGRAM SOCKETS
14414 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14415 L:      netdev@vger.kernel.org
14416 L:      linux-rdma@vger.kernel.org
14417 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14418 S:      Supported
14419 W:      https://oss.oracle.com/projects/rds/
14420 F:      Documentation/networking/rds.rst
14421 F:      net/rds/
14422
14423 RDT - RESOURCE ALLOCATION
14424 M:      Fenghua Yu <fenghua.yu@intel.com>
14425 M:      Reinette Chatre <reinette.chatre@intel.com>
14426 L:      linux-kernel@vger.kernel.org
14427 S:      Supported
14428 F:      Documentation/x86/resctrl*
14429 F:      arch/x86/include/asm/resctrl.h
14430 F:      arch/x86/kernel/cpu/resctrl/
14431 F:      tools/testing/selftests/resctrl/
14432
14433 READ-COPY UPDATE (RCU)
14434 M:      "Paul E. McKenney" <paulmck@kernel.org>
14435 M:      Josh Triplett <josh@joshtriplett.org>
14436 R:      Steven Rostedt <rostedt@goodmis.org>
14437 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14438 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14439 R:      Joel Fernandes <joel@joelfernandes.org>
14440 L:      rcu@vger.kernel.org
14441 S:      Supported
14442 W:      http://www.rdrop.com/users/paulmck/RCU/
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14444 F:      Documentation/RCU/
14445 F:      include/linux/rcu*
14446 F:      kernel/rcu/
14447 X:      Documentation/RCU/torture.txt
14448 X:      include/linux/srcu*.h
14449 X:      kernel/rcu/srcu*.c
14450
14451 REAL TIME CLOCK (RTC) SUBSYSTEM
14452 M:      Alessandro Zummo <a.zummo@towertech.it>
14453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14454 L:      linux-rtc@vger.kernel.org
14455 S:      Maintained
14456 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14458 F:      Documentation/admin-guide/rtc.rst
14459 F:      Documentation/devicetree/bindings/rtc/
14460 F:      drivers/rtc/
14461 F:      include/linux/platform_data/rtc-*
14462 F:      include/linux/rtc.h
14463 F:      include/linux/rtc/
14464 F:      include/uapi/linux/rtc.h
14465 F:      tools/testing/selftests/rtc/
14466
14467 REALTEK AUDIO CODECS
14468 M:      Oder Chiou <oder_chiou@realtek.com>
14469 S:      Maintained
14470 F:      include/sound/rt*.h
14471 F:      sound/soc/codecs/rt*
14472
14473 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14474 M:      Linus Walleij <linus.walleij@linaro.org>
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14477 F:      drivers/net/dsa/realtek-smi*
14478 F:      drivers/net/dsa/rtl83*
14479
14480 REALTEK WIRELESS DRIVER (rtlwifi family)
14481 M:      Ping-Ke Shih <pkshih@realtek.com>
14482 L:      linux-wireless@vger.kernel.org
14483 S:      Maintained
14484 W:      https://wireless.wiki.kernel.org/
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14486 F:      drivers/net/wireless/realtek/rtlwifi/
14487
14488 REALTEK WIRELESS DRIVER (rtw88)
14489 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14490 L:      linux-wireless@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/net/wireless/realtek/rtw88/
14493
14494 REDPINE WIRELESS DRIVER
14495 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14496 M:      Siva Rebbagondla <siva8118@gmail.com>
14497 L:      linux-wireless@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/net/wireless/rsi/
14500
14501 REGISTER MAP ABSTRACTION
14502 M:      Mark Brown <broonie@kernel.org>
14503 L:      linux-kernel@vger.kernel.org
14504 S:      Supported
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14506 F:      Documentation/devicetree/bindings/regmap/
14507 F:      drivers/base/regmap/
14508 F:      include/linux/regmap.h
14509
14510 REISERFS FILE SYSTEM
14511 L:      reiserfs-devel@vger.kernel.org
14512 S:      Supported
14513 F:      fs/reiserfs/
14514
14515 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14516 M:      Ohad Ben-Cohen <ohad@wizery.com>
14517 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14518 L:      linux-remoteproc@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14521 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14522 F:      Documentation/devicetree/bindings/remoteproc/
14523 F:      Documentation/remoteproc.txt
14524 F:      drivers/remoteproc/
14525 F:      include/linux/remoteproc.h
14526 F:      include/linux/remoteproc/
14527
14528 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14529 M:      Ohad Ben-Cohen <ohad@wizery.com>
14530 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14531 L:      linux-remoteproc@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14534 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14535 F:      Documentation/rpmsg.txt
14536 F:      drivers/rpmsg/
14537 F:      include/linux/rpmsg.h
14538 F:      include/linux/rpmsg/
14539 F:      include/uapi/linux/rpmsg.h
14540 F:      samples/rpmsg/
14541
14542 RENESAS CLOCK DRIVERS
14543 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14544 L:      linux-renesas-soc@vger.kernel.org
14545 S:      Supported
14546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14547 F:      Documentation/devicetree/bindings/clock/renesas,*
14548 F:      drivers/clk/renesas/
14549
14550 RENESAS EMEV2 I2C DRIVER
14551 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14552 S:      Supported
14553 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14554 F:      drivers/i2c/busses/i2c-emev2.c
14555
14556 RENESAS ETHERNET DRIVERS
14557 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14558 L:      netdev@vger.kernel.org
14559 L:      linux-renesas-soc@vger.kernel.org
14560 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14561 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14562 F:      drivers/net/ethernet/renesas/
14563 F:      include/linux/sh_eth.h
14564
14565 RENESAS R-CAR GYROADC DRIVER
14566 M:      Marek Vasut <marek.vasut@gmail.com>
14567 L:      linux-iio@vger.kernel.org
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14570 F:      drivers/iio/adc/rcar-gyroadc.c
14571
14572 RENESAS R-CAR I2C DRIVERS
14573 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14574 S:      Supported
14575 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14576 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14577 F:      drivers/i2c/busses/i2c-rcar.c
14578 F:      drivers/i2c/busses/i2c-sh_mobile.c
14579
14580 RENESAS R-CAR THERMAL DRIVERS
14581 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14582 L:      linux-renesas-soc@vger.kernel.org
14583 S:      Supported
14584 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14585 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14586 F:      drivers/thermal/rcar_gen3_thermal.c
14587 F:      drivers/thermal/rcar_thermal.c
14588
14589 RENESAS RIIC DRIVER
14590 M:      Chris Brandt <chris.brandt@renesas.com>
14591 S:      Supported
14592 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14593 F:      drivers/i2c/busses/i2c-riic.c
14594
14595 RENESAS USB PHY DRIVER
14596 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14597 L:      linux-renesas-soc@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14600
14601 RESET CONTROLLER FRAMEWORK
14602 M:      Philipp Zabel <p.zabel@pengutronix.de>
14603 S:      Maintained
14604 T:      git git://git.pengutronix.de/git/pza/linux
14605 F:      Documentation/devicetree/bindings/reset/
14606 F:      drivers/reset/
14607 F:      include/dt-bindings/reset/
14608 F:      include/linux/reset-controller.h
14609 F:      include/linux/reset.h
14610 F:      include/linux/reset/
14611 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14612
14613 RESTARTABLE SEQUENCES SUPPORT
14614 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14615 M:      Peter Zijlstra <peterz@infradead.org>
14616 M:      "Paul E. McKenney" <paulmck@kernel.org>
14617 M:      Boqun Feng <boqun.feng@gmail.com>
14618 L:      linux-kernel@vger.kernel.org
14619 S:      Supported
14620 F:      include/trace/events/rseq.h
14621 F:      include/uapi/linux/rseq.h
14622 F:      kernel/rseq.c
14623 F:      tools/testing/selftests/rseq/
14624
14625 RFKILL
14626 M:      Johannes Berg <johannes@sipsolutions.net>
14627 L:      linux-wireless@vger.kernel.org
14628 S:      Maintained
14629 W:      https://wireless.wiki.kernel.org/
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14632 F:      Documentation/ABI/stable/sysfs-class-rfkill
14633 F:      Documentation/driver-api/rfkill.rst
14634 F:      include/linux/rfkill.h
14635 F:      include/uapi/linux/rfkill.h
14636 F:      net/rfkill/
14637
14638 RHASHTABLE
14639 M:      Thomas Graf <tgraf@suug.ch>
14640 M:      Herbert Xu <herbert@gondor.apana.org.au>
14641 L:      netdev@vger.kernel.org
14642 S:      Maintained
14643 F:      include/linux/rhashtable-types.h
14644 F:      include/linux/rhashtable.h
14645 F:      lib/rhashtable.c
14646 F:      lib/test_rhashtable.c
14647
14648 RICOH R5C592 MEMORYSTICK DRIVER
14649 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14650 S:      Maintained
14651 F:      drivers/memstick/host/r592.*
14652
14653 RICOH SMARTMEDIA/XD DRIVER
14654 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14655 S:      Maintained
14656 F:      drivers/mtd/nand/raw/r852.c
14657 F:      drivers/mtd/nand/raw/r852.h
14658
14659 RISC-V ARCHITECTURE
14660 M:      Paul Walmsley <paul.walmsley@sifive.com>
14661 M:      Palmer Dabbelt <palmer@dabbelt.com>
14662 M:      Albert Ou <aou@eecs.berkeley.edu>
14663 L:      linux-riscv@lists.infradead.org
14664 S:      Supported
14665 P:      Documentation/riscv/patch-acceptance.rst
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14667 F:      arch/riscv/
14668 N:      riscv
14669 K:      riscv
14670
14671 RNBD BLOCK DRIVERS
14672 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14673 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14674 L:      linux-block@vger.kernel.org
14675 S:      Maintained
14676 F:      drivers/block/rnbd/
14677
14678 ROCCAT DRIVERS
14679 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14680 S:      Maintained
14681 W:      http://sourceforge.net/projects/roccat/
14682 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14683 F:      drivers/hid/hid-roccat*
14684 F:      include/linux/hid-roccat*
14685
14686 ROCKCHIP ISP V1 DRIVER
14687 M:      Helen Koike <helen.koike@collabora.com>
14688 L:      linux-media@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/staging/media/rkisp1/
14691
14692 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14693 M:      Jacob Chen <jacob-chen@iotwrt.com>
14694 M:      Ezequiel Garcia <ezequiel@collabora.com>
14695 L:      linux-media@vger.kernel.org
14696 L:      linux-rockchip@lists.infradead.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14699 F:      drivers/media/platform/rockchip/rga/
14700
14701 ROCKCHIP VIDEO DECODER DRIVER
14702 M:      Ezequiel Garcia <ezequiel@collabora.com>
14703 L:      linux-media@vger.kernel.org
14704 L:      linux-rockchip@lists.infradead.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14707 F:      drivers/staging/media/rkvdec/
14708
14709 ROCKER DRIVER
14710 M:      Jiri Pirko <jiri@resnulli.us>
14711 L:      netdev@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/net/ethernet/rocker/
14714
14715 ROCKETPORT DRIVER
14716 S:      Maintained
14717 W:      http://www.comtrol.com
14718 F:      Documentation/driver-api/serial/rocket.rst
14719 F:      drivers/tty/rocket*
14720
14721 ROCKETPORT EXPRESS/INFINITY DRIVER
14722 M:      Kevin Cernekee <cernekee@gmail.com>
14723 L:      linux-serial@vger.kernel.org
14724 S:      Odd Fixes
14725 F:      drivers/tty/serial/rp2.*
14726
14727 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14728 M:      Tomasz Duszynski <tduszyns@gmail.com>
14729 S:      Maintained
14730 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14731 F:      drivers/iio/light/bh1750.c
14732
14733 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14734 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14735 L:      linux-kernel@vger.kernel.org
14736 L:      linux-renesas-soc@vger.kernel.org
14737 S:      Supported
14738 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14739 F:      drivers/gpio/gpio-bd9571mwv.c
14740 F:      drivers/mfd/bd9571mwv.c
14741 F:      drivers/regulator/bd9571mwv-regulator.c
14742 F:      include/linux/mfd/bd9571mwv.h
14743
14744 ROSE NETWORK LAYER
14745 M:      Ralf Baechle <ralf@linux-mips.org>
14746 L:      linux-hams@vger.kernel.org
14747 S:      Maintained
14748 W:      http://www.linux-ax25.org/
14749 F:      include/net/rose.h
14750 F:      include/uapi/linux/rose.h
14751 F:      net/rose/
14752
14753 ROTATION DRIVER FOR ALLWINNER A83T
14754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14759 F:      drivers/media/platform/sunxi/sun8i-rotate/
14760
14761 RTL2830 MEDIA DRIVER
14762 M:      Antti Palosaari <crope@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 W:      https://linuxtv.org
14766 W:      http://palosaari.fi/linux/
14767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14768 T:      git git://linuxtv.org/anttip/media_tree.git
14769 F:      drivers/media/dvb-frontends/rtl2830*
14770
14771 RTL2832 MEDIA DRIVER
14772 M:      Antti Palosaari <crope@iki.fi>
14773 L:      linux-media@vger.kernel.org
14774 S:      Maintained
14775 W:      https://linuxtv.org
14776 W:      http://palosaari.fi/linux/
14777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14778 T:      git git://linuxtv.org/anttip/media_tree.git
14779 F:      drivers/media/dvb-frontends/rtl2832*
14780
14781 RTL2832_SDR MEDIA DRIVER
14782 M:      Antti Palosaari <crope@iki.fi>
14783 L:      linux-media@vger.kernel.org
14784 S:      Maintained
14785 W:      https://linuxtv.org
14786 W:      http://palosaari.fi/linux/
14787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14788 T:      git git://linuxtv.org/anttip/media_tree.git
14789 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14790
14791 RTL8180 WIRELESS DRIVER
14792 L:      linux-wireless@vger.kernel.org
14793 S:      Orphan
14794 W:      https://wireless.wiki.kernel.org/
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14796 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14797
14798 RTL8187 WIRELESS DRIVER
14799 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14800 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14801 M:      Larry Finger <Larry.Finger@lwfinger.net>
14802 L:      linux-wireless@vger.kernel.org
14803 S:      Maintained
14804 W:      https://wireless.wiki.kernel.org/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14806 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14807
14808 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14809 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14810 L:      linux-wireless@vger.kernel.org
14811 S:      Maintained
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14813 F:      drivers/net/wireless/realtek/rtl8xxxu/
14814
14815 RTRS TRANSPORT DRIVERS
14816 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14817 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14818 L:      linux-rdma@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/infiniband/ulp/rtrs/
14821
14822 RXRPC SOCKETS (AF_RXRPC)
14823 M:      David Howells <dhowells@redhat.com>
14824 L:      linux-afs@lists.infradead.org
14825 S:      Supported
14826 W:      https://www.infradead.org/~dhowells/kafs/
14827 F:      Documentation/networking/rxrpc.rst
14828 F:      include/keys/rxrpc-type.h
14829 F:      include/net/af_rxrpc.h
14830 F:      include/trace/events/rxrpc.h
14831 F:      include/uapi/linux/rxrpc.h
14832 F:      net/rxrpc/
14833
14834 S3 SAVAGE FRAMEBUFFER DRIVER
14835 M:      Antonino Daplas <adaplas@gmail.com>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/video/fbdev/savage/
14839
14840 S390
14841 M:      Heiko Carstens <hca@linux.ibm.com>
14842 M:      Vasily Gorbik <gor@linux.ibm.com>
14843 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14844 L:      linux-s390@vger.kernel.org
14845 S:      Supported
14846 W:      http://www.ibm.com/developerworks/linux/linux390/
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14848 F:      Documentation/driver-api/s390-drivers.rst
14849 F:      Documentation/s390/
14850 F:      arch/s390/
14851 F:      drivers/s390/
14852
14853 S390 COMMON I/O LAYER
14854 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14855 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14856 L:      linux-s390@vger.kernel.org
14857 S:      Supported
14858 W:      http://www.ibm.com/developerworks/linux/linux390/
14859 F:      drivers/s390/cio/
14860
14861 S390 DASD DRIVER
14862 M:      Stefan Haberland <sth@linux.ibm.com>
14863 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14864 L:      linux-s390@vger.kernel.org
14865 S:      Supported
14866 W:      http://www.ibm.com/developerworks/linux/linux390/
14867 F:      block/partitions/ibm.c
14868 F:      drivers/s390/block/dasd*
14869 F:      include/linux/dasd_mod.h
14870
14871 S390 IOMMU (PCI)
14872 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14873 L:      linux-s390@vger.kernel.org
14874 S:      Supported
14875 W:      http://www.ibm.com/developerworks/linux/linux390/
14876 F:      drivers/iommu/s390-iommu.c
14877
14878 S390 IUCV NETWORK LAYER
14879 M:      Julian Wiedmann <jwi@linux.ibm.com>
14880 M:      Karsten Graul <kgraul@linux.ibm.com>
14881 M:      Ursula Braun <ubraun@linux.ibm.com>
14882 L:      linux-s390@vger.kernel.org
14883 S:      Supported
14884 W:      http://www.ibm.com/developerworks/linux/linux390/
14885 F:      drivers/s390/net/*iucv*
14886 F:      include/net/iucv/
14887 F:      net/iucv/
14888
14889 S390 NETWORK DRIVERS
14890 M:      Julian Wiedmann <jwi@linux.ibm.com>
14891 M:      Karsten Graul <kgraul@linux.ibm.com>
14892 M:      Ursula Braun <ubraun@linux.ibm.com>
14893 L:      linux-s390@vger.kernel.org
14894 S:      Supported
14895 W:      http://www.ibm.com/developerworks/linux/linux390/
14896 F:      drivers/s390/net/
14897
14898 S390 PCI SUBSYSTEM
14899 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14900 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14901 L:      linux-s390@vger.kernel.org
14902 S:      Supported
14903 W:      http://www.ibm.com/developerworks/linux/linux390/
14904 F:      arch/s390/pci/
14905 F:      drivers/pci/hotplug/s390_pci_hpc.c
14906 F:      Documentation/s390/pci.rst
14907
14908 S390 VFIO AP DRIVER
14909 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14910 M:      Pierre Morel <pmorel@linux.ibm.com>
14911 M:      Halil Pasic <pasic@linux.ibm.com>
14912 L:      linux-s390@vger.kernel.org
14913 S:      Supported
14914 W:      http://www.ibm.com/developerworks/linux/linux390/
14915 F:      Documentation/s390/vfio-ap.rst
14916 F:      drivers/s390/crypto/vfio_ap_drv.c
14917 F:      drivers/s390/crypto/vfio_ap_ops.c
14918 F:      drivers/s390/crypto/vfio_ap_private.h
14919
14920 S390 VFIO-CCW DRIVER
14921 M:      Cornelia Huck <cohuck@redhat.com>
14922 M:      Eric Farman <farman@linux.ibm.com>
14923 R:      Halil Pasic <pasic@linux.ibm.com>
14924 L:      linux-s390@vger.kernel.org
14925 L:      kvm@vger.kernel.org
14926 S:      Supported
14927 F:      Documentation/s390/vfio-ccw.rst
14928 F:      drivers/s390/cio/vfio_ccw*
14929 F:      include/uapi/linux/vfio_ccw.h
14930
14931 S390 ZCRYPT DRIVER
14932 M:      Harald Freudenberger <freude@linux.ibm.com>
14933 L:      linux-s390@vger.kernel.org
14934 S:      Supported
14935 W:      http://www.ibm.com/developerworks/linux/linux390/
14936 F:      drivers/s390/crypto/
14937
14938 S390 ZFCP DRIVER
14939 M:      Steffen Maier <maier@linux.ibm.com>
14940 M:      Benjamin Block <bblock@linux.ibm.com>
14941 L:      linux-s390@vger.kernel.org
14942 S:      Supported
14943 W:      http://www.ibm.com/developerworks/linux/linux390/
14944 F:      drivers/s390/scsi/zfcp_*
14945
14946 S3C24XX SD/MMC Driver
14947 M:      Ben Dooks <ben-linux@fluff.org>
14948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14949 S:      Supported
14950 F:      drivers/mmc/host/s3cmci.*
14951
14952 SAA6588 RDS RECEIVER DRIVER
14953 M:      Hans Verkuil <hverkuil@xs4all.nl>
14954 L:      linux-media@vger.kernel.org
14955 S:      Odd Fixes
14956 W:      https://linuxtv.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 F:      drivers/media/i2c/saa6588*
14959
14960 SAA7134 VIDEO4LINUX DRIVER
14961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14962 L:      linux-media@vger.kernel.org
14963 S:      Odd fixes
14964 W:      https://linuxtv.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 F:      Documentation/driver-api/media/drivers/saa7134*
14967 F:      drivers/media/pci/saa7134/
14968
14969 SAA7146 VIDEO4LINUX-2 DRIVER
14970 M:      Hans Verkuil <hverkuil@xs4all.nl>
14971 L:      linux-media@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      drivers/media/common/saa7146/
14975 F:      drivers/media/pci/saa7146/
14976 F:      include/media/drv-intf/saa7146*
14977
14978 SAFESETID SECURITY MODULE
14979 M:      Micah Morton <mortonm@chromium.org>
14980 S:      Supported
14981 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14982 F:      security/safesetid/
14983
14984 SAMSUNG AUDIO (ASoC) DRIVERS
14985 M:      Krzysztof Kozlowski <krzk@kernel.org>
14986 M:      Sangbeom Kim <sbkim73@samsung.com>
14987 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14989 S:      Supported
14990 F:      Documentation/devicetree/bindings/sound/samsung*
14991 F:      sound/soc/samsung/
14992
14993 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14994 M:      Krzysztof Kozlowski <krzk@kernel.org>
14995 L:      linux-crypto@vger.kernel.org
14996 L:      linux-samsung-soc@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14999 F:      drivers/crypto/exynos-rng.c
15000
15001 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15002 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15003 L:      linux-samsung-soc@vger.kernel.org
15004 S:      Maintained
15005 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15006 F:      drivers/char/hw_random/exynos-trng.c
15007
15008 SAMSUNG FRAMEBUFFER DRIVER
15009 M:      Jingoo Han <jingoohan1@gmail.com>
15010 L:      linux-fbdev@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/video/fbdev/s3c-fb.c
15013
15014 SAMSUNG LAPTOP DRIVER
15015 M:      Corentin Chary <corentin.chary@gmail.com>
15016 L:      platform-driver-x86@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/platform/x86/samsung-laptop.c
15019
15020 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15021 M:      Sangbeom Kim <sbkim73@samsung.com>
15022 M:      Krzysztof Kozlowski <krzk@kernel.org>
15023 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15024 L:      linux-kernel@vger.kernel.org
15025 L:      linux-samsung-soc@vger.kernel.org
15026 S:      Supported
15027 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15028 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15029 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15030 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15031 F:      drivers/clk/clk-s2mps11.c
15032 F:      drivers/mfd/sec*.c
15033 F:      drivers/regulator/s2m*.c
15034 F:      drivers/regulator/s5m*.c
15035 F:      drivers/rtc/rtc-s5m.c
15036 F:      include/linux/mfd/samsung/
15037
15038 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15039 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15040 L:      linux-media@vger.kernel.org
15041 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15042 S:      Maintained
15043 F:      drivers/media/platform/s3c-camif/
15044 F:      include/media/drv-intf/s3c_camif.h
15045
15046 SAMSUNG S3FWRN5 NFC DRIVER
15047 M:      Robert Baldyga <r.baldyga@samsung.com>
15048 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15049 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15050 S:      Supported
15051 F:      drivers/nfc/s3fwrn5
15052
15053 SAMSUNG S5C73M3 CAMERA DRIVER
15054 M:      Kyungmin Park <kyungmin.park@samsung.com>
15055 M:      Andrzej Hajda <a.hajda@samsung.com>
15056 L:      linux-media@vger.kernel.org
15057 S:      Supported
15058 F:      drivers/media/i2c/s5c73m3/*
15059
15060 SAMSUNG S5K5BAF CAMERA DRIVER
15061 M:      Kyungmin Park <kyungmin.park@samsung.com>
15062 M:      Andrzej Hajda <a.hajda@samsung.com>
15063 L:      linux-media@vger.kernel.org
15064 S:      Supported
15065 F:      drivers/media/i2c/s5k5baf.c
15066
15067 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15068 M:      Krzysztof Kozlowski <krzk@kernel.org>
15069 M:      Vladimir Zapolskiy <vz@mleia.com>
15070 M:      Kamil Konieczny <k.konieczny@samsung.com>
15071 L:      linux-crypto@vger.kernel.org
15072 L:      linux-samsung-soc@vger.kernel.org
15073 S:      Maintained
15074 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15075 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15076 F:      drivers/crypto/s5p-sss.c
15077
15078 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15079 M:      Kyungmin Park <kyungmin.park@samsung.com>
15080 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15081 L:      linux-media@vger.kernel.org
15082 S:      Supported
15083 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15084 F:      drivers/media/platform/exynos4-is/
15085
15086 SAMSUNG SOC CLOCK DRIVERS
15087 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15088 M:      Tomasz Figa <tomasz.figa@gmail.com>
15089 M:      Chanwoo Choi <cw00.choi@samsung.com>
15090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15091 S:      Supported
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15093 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15094 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15095 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15096 F:      drivers/clk/samsung/
15097 F:      include/dt-bindings/clock/exynos*.h
15098
15099 SAMSUNG SPI DRIVERS
15100 M:      Kukjin Kim <kgene@kernel.org>
15101 M:      Krzysztof Kozlowski <krzk@kernel.org>
15102 M:      Andi Shyti <andi@etezian.org>
15103 L:      linux-spi@vger.kernel.org
15104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15105 S:      Maintained
15106 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15107 F:      drivers/spi/spi-s3c*
15108 F:      include/linux/platform_data/spi-s3c64xx.h
15109
15110 SAMSUNG SXGBE DRIVERS
15111 M:      Byungho An <bh74.an@samsung.com>
15112 L:      netdev@vger.kernel.org
15113 S:      Supported
15114 F:      drivers/net/ethernet/samsung/sxgbe/
15115
15116 SAMSUNG THERMAL DRIVER
15117 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15118 L:      linux-pm@vger.kernel.org
15119 L:      linux-samsung-soc@vger.kernel.org
15120 S:      Supported
15121 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15122 F:      drivers/thermal/samsung/
15123
15124 SAMSUNG USB2 PHY DRIVER
15125 M:      Kamil Debski <kamil@wypas.org>
15126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15127 L:      linux-kernel@vger.kernel.org
15128 S:      Supported
15129 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15130 F:      Documentation/driver-api/phy/samsung-usb2.rst
15131 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15132 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15133 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15134 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15135 F:      drivers/phy/samsung/phy-samsung-usb2.c
15136 F:      drivers/phy/samsung/phy-samsung-usb2.h
15137
15138 SC1200 WDT DRIVER
15139 M:      Zwane Mwaikambo <zwanem@gmail.com>
15140 S:      Maintained
15141 F:      drivers/watchdog/sc1200wdt.c
15142
15143 SCHEDULER
15144 M:      Ingo Molnar <mingo@redhat.com>
15145 M:      Peter Zijlstra <peterz@infradead.org>
15146 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15147 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15148 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15149 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15150 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15151 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15152 L:      linux-kernel@vger.kernel.org
15153 S:      Maintained
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15155 F:      include/linux/preempt.h
15156 F:      include/linux/sched.h
15157 F:      include/linux/wait.h
15158 F:      include/uapi/linux/sched.h
15159 F:      kernel/sched/
15160
15161 SCR24X CHIP CARD INTERFACE DRIVER
15162 M:      Lubomir Rintel <lkundrak@v3.sk>
15163 S:      Supported
15164 F:      drivers/char/pcmcia/scr24x_cs.c
15165
15166 SCSI CDROM DRIVER
15167 M:      Jens Axboe <axboe@kernel.dk>
15168 L:      linux-scsi@vger.kernel.org
15169 S:      Maintained
15170 W:      http://www.kernel.dk
15171 F:      drivers/scsi/sr*
15172
15173 SCSI RDMA PROTOCOL (SRP) INITIATOR
15174 M:      Bart Van Assche <bvanassche@acm.org>
15175 L:      linux-rdma@vger.kernel.org
15176 S:      Supported
15177 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15178 F:      drivers/infiniband/ulp/srp/
15179 F:      include/scsi/srp.h
15180
15181 SCSI RDMA PROTOCOL (SRP) TARGET
15182 M:      Bart Van Assche <bvanassche@acm.org>
15183 L:      linux-rdma@vger.kernel.org
15184 L:      target-devel@vger.kernel.org
15185 S:      Supported
15186 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15187 F:      drivers/infiniband/ulp/srpt/
15188
15189 SCSI SG DRIVER
15190 M:      Doug Gilbert <dgilbert@interlog.com>
15191 L:      linux-scsi@vger.kernel.org
15192 S:      Maintained
15193 W:      http://sg.danny.cz/sg
15194 F:      Documentation/scsi/scsi-generic.rst
15195 F:      drivers/scsi/sg.c
15196 F:      include/scsi/sg.h
15197
15198 SCSI SUBSYSTEM
15199 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15200 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15201 L:      linux-scsi@vger.kernel.org
15202 S:      Maintained
15203 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15206 F:      Documentation/devicetree/bindings/scsi/
15207 F:      drivers/scsi/
15208 F:      include/scsi/
15209
15210 SCSI TAPE DRIVER
15211 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15212 L:      linux-scsi@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/scsi/st.rst
15215 F:      drivers/scsi/st.*
15216 F:      drivers/scsi/st_*.h
15217
15218 SCSI TARGET SUBSYSTEM
15219 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15220 L:      linux-scsi@vger.kernel.org
15221 L:      target-devel@vger.kernel.org
15222 S:      Supported
15223 W:      http://www.linux-iscsi.org
15224 Q:      https://patchwork.kernel.org/project/target-devel/list/
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15226 F:      Documentation/target/
15227 F:      drivers/target/
15228 F:      include/target/
15229
15230 SCTP PROTOCOL
15231 M:      Vlad Yasevich <vyasevich@gmail.com>
15232 M:      Neil Horman <nhorman@tuxdriver.com>
15233 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15234 L:      linux-sctp@vger.kernel.org
15235 S:      Maintained
15236 W:      http://lksctp.sourceforge.net
15237 F:      Documentation/networking/sctp.rst
15238 F:      include/linux/sctp.h
15239 F:      include/net/sctp/
15240 F:      include/uapi/linux/sctp.h
15241 F:      net/sctp/
15242
15243 SCx200 CPU SUPPORT
15244 M:      Jim Cromie <jim.cromie@gmail.com>
15245 S:      Odd Fixes
15246 F:      Documentation/i2c/busses/scx200_acb.rst
15247 F:      arch/x86/platform/scx200/
15248 F:      drivers/i2c/busses/scx200*
15249 F:      drivers/mtd/maps/scx200_docflash.c
15250 F:      drivers/watchdog/scx200_wdt.c
15251 F:      include/linux/scx200.h
15252
15253 SCx200 GPIO DRIVER
15254 M:      Jim Cromie <jim.cromie@gmail.com>
15255 S:      Maintained
15256 F:      drivers/char/scx200_gpio.c
15257 F:      include/linux/scx200_gpio.h
15258
15259 SCx200 HRT CLOCKSOURCE DRIVER
15260 M:      Jim Cromie <jim.cromie@gmail.com>
15261 S:      Maintained
15262 F:      drivers/clocksource/scx200_hrt.c
15263
15264 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15265 M:      Sascha Sommer <saschasommer@freenet.de>
15266 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15267 S:      Maintained
15268 F:      drivers/mmc/host/sdricoh_cs.c
15269
15270 SECO BOARDS CEC DRIVER
15271 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15272 S:      Maintained
15273 F:      drivers/media/platform/seco-cec/seco-cec.c
15274 F:      drivers/media/platform/seco-cec/seco-cec.h
15275
15276 SECURE COMPUTING
15277 M:      Kees Cook <keescook@chromium.org>
15278 R:      Andy Lutomirski <luto@amacapital.net>
15279 R:      Will Drewry <wad@chromium.org>
15280 S:      Supported
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15282 F:      Documentation/userspace-api/seccomp_filter.rst
15283 F:      include/linux/seccomp.h
15284 F:      include/uapi/linux/seccomp.h
15285 F:      kernel/seccomp.c
15286 F:      tools/testing/selftests/kselftest_harness.h
15287 F:      tools/testing/selftests/seccomp/*
15288 K:      \bsecure_computing
15289 K:      \bTIF_SECCOMP\b
15290
15291 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15292 M:      Al Cooper <alcooperx@gmail.com>
15293 L:      linux-mmc@vger.kernel.org
15294 L:      bcm-kernel-feedback-list@broadcom.com
15295 S:      Maintained
15296 F:      drivers/mmc/host/sdhci-brcmstb*
15297
15298 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15299 M:      Adrian Hunter <adrian.hunter@intel.com>
15300 L:      linux-mmc@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/mmc/host/sdhci*
15303 F:      include/linux/mmc/sdhci*
15304
15305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15306 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15307 L:      linux-mmc@vger.kernel.org
15308 S:      Supported
15309 F:      drivers/mmc/host/sdhci-of-at91.c
15310
15311 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15312 M:      Ben Dooks <ben-linux@fluff.org>
15313 M:      Jaehoon Chung <jh80.chung@samsung.com>
15314 L:      linux-mmc@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/mmc/host/sdhci-s3c*
15317
15318 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15319 M:      Viresh Kumar <vireshk@kernel.org>
15320 L:      linux-mmc@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/mmc/host/sdhci-spear.c
15323
15324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15325 M:      Kishon Vijay Abraham I <kishon@ti.com>
15326 L:      linux-mmc@vger.kernel.org
15327 S:      Maintained
15328 F:      drivers/mmc/host/sdhci-omap.c
15329
15330 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15331 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15332 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15333 L:      linux-block@vger.kernel.org
15334 S:      Supported
15335 F:      block/opal_proto.h
15336 F:      block/sed*
15337 F:      include/linux/sed*
15338 F:      include/uapi/linux/sed*
15339
15340 SECURITY CONTACT
15341 M:      Security Officers <security@kernel.org>
15342 S:      Supported
15343
15344 SECURITY SUBSYSTEM
15345 M:      James Morris <jmorris@namei.org>
15346 M:      "Serge E. Hallyn" <serge@hallyn.com>
15347 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15348 S:      Supported
15349 W:      http://kernsec.org/
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15351 F:      security/
15352 X:      security/selinux/
15353
15354 SELINUX SECURITY MODULE
15355 M:      Paul Moore <paul@paul-moore.com>
15356 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15357 M:      Eric Paris <eparis@parisplace.org>
15358 L:      selinux@vger.kernel.org
15359 S:      Supported
15360 W:      https://selinuxproject.org
15361 W:      https://github.com/SELinuxProject
15362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15363 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15364 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15365 F:      Documentation/admin-guide/LSM/SELinux.rst
15366 F:      include/uapi/linux/selinux_netlink.h
15367 F:      scripts/selinux/
15368 F:      security/selinux/
15369
15370 SENSABLE PHANTOM
15371 M:      Jiri Slaby <jirislaby@gmail.com>
15372 S:      Maintained
15373 F:      drivers/misc/phantom.c
15374 F:      include/uapi/linux/phantom.h
15375
15376 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15377 M:      Tomasz Duszynski <tduszyns@gmail.com>
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15380 F:      drivers/iio/chemical/sps30.c
15381
15382 SERIAL DEVICE BUS
15383 M:      Rob Herring <robh@kernel.org>
15384 L:      linux-serial@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/serial/serial.yaml
15387 F:      drivers/tty/serdev/
15388 F:      include/linux/serdev.h
15389
15390 SERIAL DRIVERS
15391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15392 L:      linux-serial@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/serial/
15395 F:      drivers/tty/serial/
15396
15397 SERIAL IR RECEIVER
15398 M:      Sean Young <sean@mess.org>
15399 L:      linux-media@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/media/rc/serial_ir.c
15402
15403 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15404 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/slimbus/
15408 F:      drivers/slimbus/
15409 F:      include/linux/slimbus.h
15410
15411 SFC NETWORK DRIVER
15412 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15413 M:      Edward Cree <ecree@solarflare.com>
15414 M:      Martin Habets <mhabets@solarflare.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/net/ethernet/sfc/
15418
15419 SFF/SFP/SFP+ MODULE SUPPORT
15420 M:      Russell King <linux@armlinux.org.uk>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/net/phy/phylink.c
15424 F:      drivers/net/phy/sfp*
15425 F:      include/linux/phylink.h
15426 F:      include/linux/sfp.h
15427 K:      phylink
15428
15429 SGI GRU DRIVER
15430 M:      Dimitri Sivanich <sivanich@sgi.com>
15431 S:      Maintained
15432 F:      drivers/misc/sgi-gru/
15433
15434 SGI XP/XPC/XPNET DRIVER
15435 M:      Cliff Whickman <cpw@sgi.com>
15436 M:      Robin Holt <robinmholt@gmail.com>
15437 S:      Maintained
15438 F:      drivers/misc/sgi-xp/
15439
15440 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15441 M:      Ursula Braun <ubraun@linux.ibm.com>
15442 M:      Karsten Graul <kgraul@linux.ibm.com>
15443 L:      linux-s390@vger.kernel.org
15444 S:      Supported
15445 W:      http://www.ibm.com/developerworks/linux/linux390/
15446 F:      net/smc/
15447
15448 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15449 M:      Linus Walleij <linus.walleij@linaro.org>
15450 L:      linux-iio@vger.kernel.org
15451 S:      Maintained
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15453 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15454 F:      drivers/iio/light/gp2ap002.c
15455
15456 SHARP RJ54N1CB0C SENSOR DRIVER
15457 M:      Jacopo Mondi <jacopo@jmondi.org>
15458 L:      linux-media@vger.kernel.org
15459 S:      Odd fixes
15460 T:      git git://linuxtv.org/media_tree.git
15461 F:      drivers/media/i2c/rj54n1cb0c.c
15462 F:      include/media/i2c/rj54n1cb0c.h
15463
15464 SH_VOU V4L2 OUTPUT DRIVER
15465 L:      linux-media@vger.kernel.org
15466 S:      Orphan
15467 F:      drivers/media/platform/sh_vou.c
15468 F:      include/media/drv-intf/sh_vou.h
15469
15470 SI2157 MEDIA DRIVER
15471 M:      Antti Palosaari <crope@iki.fi>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 W:      https://linuxtv.org
15475 W:      http://palosaari.fi/linux/
15476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15477 T:      git git://linuxtv.org/anttip/media_tree.git
15478 F:      drivers/media/tuners/si2157*
15479
15480 SI2165 MEDIA DRIVER
15481 M:      Matthias Schwarzott <zzam@gentoo.org>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 W:      https://linuxtv.org
15485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15486 F:      drivers/media/dvb-frontends/si2165*
15487
15488 SI2168 MEDIA DRIVER
15489 M:      Antti Palosaari <crope@iki.fi>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 W:      http://palosaari.fi/linux/
15494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15495 T:      git git://linuxtv.org/anttip/media_tree.git
15496 F:      drivers/media/dvb-frontends/si2168*
15497
15498 SI470X FM RADIO RECEIVER I2C DRIVER
15499 M:      Hans Verkuil <hverkuil@xs4all.nl>
15500 L:      linux-media@vger.kernel.org
15501 S:      Odd Fixes
15502 W:      https://linuxtv.org
15503 T:      git git://linuxtv.org/media_tree.git
15504 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15505
15506 SI470X FM RADIO RECEIVER USB DRIVER
15507 M:      Hans Verkuil <hverkuil@xs4all.nl>
15508 L:      linux-media@vger.kernel.org
15509 S:      Maintained
15510 W:      https://linuxtv.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/radio/si470x/radio-si470x-common.c
15513 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15514 F:      drivers/media/radio/si470x/radio-si470x.h
15515
15516 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15517 M:      Eduardo Valentin <edubezval@gmail.com>
15518 L:      linux-media@vger.kernel.org
15519 S:      Odd Fixes
15520 W:      https://linuxtv.org
15521 T:      git git://linuxtv.org/media_tree.git
15522 F:      drivers/media/radio/si4713/si4713.?
15523
15524 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15525 M:      Eduardo Valentin <edubezval@gmail.com>
15526 L:      linux-media@vger.kernel.org
15527 S:      Odd Fixes
15528 W:      https://linuxtv.org
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15531
15532 SI4713 FM RADIO TRANSMITTER USB DRIVER
15533 M:      Hans Verkuil <hverkuil@xs4all.nl>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15539
15540 SIANO DVB DRIVER
15541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15542 L:      linux-media@vger.kernel.org
15543 S:      Odd fixes
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/media/common/siano/
15547 F:      drivers/media/mmc/siano/
15548 F:      drivers/media/usb/siano/
15549 F:      drivers/media/usb/siano/
15550
15551 SIFIVE DRIVERS
15552 M:      Palmer Dabbelt <palmer@dabbelt.com>
15553 M:      Paul Walmsley <paul.walmsley@sifive.com>
15554 L:      linux-riscv@lists.infradead.org
15555 S:      Supported
15556 T:      git git://github.com/sifive/riscv-linux.git
15557 N:      sifive
15558 K:      [^@]sifive
15559
15560 SIFIVE FU540 SYSTEM-ON-CHIP
15561 M:      Paul Walmsley <paul.walmsley@sifive.com>
15562 M:      Palmer Dabbelt <palmer@dabbelt.com>
15563 L:      linux-riscv@lists.infradead.org
15564 S:      Supported
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15566 N:      fu540
15567 K:      fu540
15568
15569 SIFIVE PDMA DRIVER
15570 M:      Green Wan <green.wan@sifive.com>
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15573 F:      drivers/dma/sf-pdma/
15574
15575 SILEAD TOUCHSCREEN DRIVER
15576 M:      Hans de Goede <hdegoede@redhat.com>
15577 L:      linux-input@vger.kernel.org
15578 L:      platform-driver-x86@vger.kernel.org
15579 S:      Maintained
15580 F:      drivers/input/touchscreen/silead.c
15581 F:      drivers/platform/x86/touchscreen_dmi.c
15582
15583 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15584 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15585 S:      Supported
15586 F:      drivers/staging/wfx/
15587
15588 SILICON MOTION SM712 FRAME BUFFER DRIVER
15589 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15590 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15591 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15592 L:      linux-fbdev@vger.kernel.org
15593 S:      Maintained
15594 F:      Documentation/fb/sm712fb.rst
15595 F:      drivers/video/fbdev/sm712*
15596
15597 SIMPLE FIRMWARE INTERFACE (SFI)
15598 S:      Obsolete
15599 W:      http://simplefirmware.org/
15600 F:      arch/x86/platform/sfi/
15601 F:      drivers/sfi/
15602 F:      include/linux/sfi*.h
15603
15604 SIMPLEFB FB DRIVER
15605 M:      Hans de Goede <hdegoede@redhat.com>
15606 L:      linux-fbdev@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15609 F:      drivers/video/fbdev/simplefb.c
15610 F:      include/linux/platform_data/simplefb.h
15611
15612 SIMTEC EB110ATX (Chalice CATS)
15613 M:      Vincent Sanders <vince@simtec.co.uk>
15614 M:      Simtec Linux Team <linux@simtec.co.uk>
15615 S:      Supported
15616 W:      http://www.simtec.co.uk/products/EB110ATX/
15617
15618 SIMTEC EB2410ITX (BAST)
15619 M:      Vincent Sanders <vince@simtec.co.uk>
15620 M:      Simtec Linux Team <linux@simtec.co.uk>
15621 S:      Supported
15622 W:      http://www.simtec.co.uk/products/EB2410ITX/
15623 F:      arch/arm/mach-s3c24xx/bast-ide.c
15624 F:      arch/arm/mach-s3c24xx/bast-irq.c
15625 F:      arch/arm/mach-s3c24xx/mach-bast.c
15626
15627 SIOX
15628 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15629 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15630 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15631 S:      Supported
15632 F:      drivers/gpio/gpio-siox.c
15633 F:      drivers/siox/*
15634 F:      include/trace/events/siox.h
15635
15636 SIPHASH PRF ROUTINES
15637 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15638 S:      Maintained
15639 F:      include/linux/siphash.h
15640 F:      lib/siphash.c
15641 F:      lib/test_siphash.c
15642
15643 SIS 190 ETHERNET DRIVER
15644 M:      Francois Romieu <romieu@fr.zoreil.com>
15645 L:      netdev@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/net/ethernet/sis/sis190.c
15648
15649 SIS 900/7016 FAST ETHERNET DRIVER
15650 M:      Daniele Venzano <venza@brownhat.org>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 W:      http://www.brownhat.org/sis900.html
15654 F:      drivers/net/ethernet/sis/sis900.*
15655
15656 SIS FRAMEBUFFER DRIVER
15657 M:      Thomas Winischhofer <thomas@winischhofer.net>
15658 S:      Maintained
15659 W:      http://www.winischhofer.net/linuxsisvga.shtml
15660 F:      Documentation/fb/sisfb.rst
15661 F:      drivers/video/fbdev/sis/
15662 F:      include/video/sisfb.h
15663
15664 SIS USB2VGA DRIVER
15665 M:      Thomas Winischhofer <thomas@winischhofer.net>
15666 S:      Maintained
15667 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15668 F:      drivers/usb/misc/sisusbvga/
15669
15670 SLAB ALLOCATOR
15671 M:      Christoph Lameter <cl@linux.com>
15672 M:      Pekka Enberg <penberg@kernel.org>
15673 M:      David Rientjes <rientjes@google.com>
15674 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15675 M:      Andrew Morton <akpm@linux-foundation.org>
15676 L:      linux-mm@kvack.org
15677 S:      Maintained
15678 F:      include/linux/sl?b*.h
15679 F:      mm/sl?b*
15680
15681 SLEEPABLE READ-COPY UPDATE (SRCU)
15682 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15683 M:      "Paul E. McKenney" <paulmck@kernel.org>
15684 M:      Josh Triplett <josh@joshtriplett.org>
15685 R:      Steven Rostedt <rostedt@goodmis.org>
15686 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15687 L:      rcu@vger.kernel.org
15688 S:      Supported
15689 W:      http://www.rdrop.com/users/paulmck/RCU/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15691 F:      include/linux/srcu*.h
15692 F:      kernel/rcu/srcu*.c
15693
15694 SMACK SECURITY MODULE
15695 M:      Casey Schaufler <casey@schaufler-ca.com>
15696 L:      linux-security-module@vger.kernel.org
15697 S:      Maintained
15698 W:      http://schaufler-ca.com
15699 T:      git git://github.com/cschaufler/smack-next
15700 F:      Documentation/admin-guide/LSM/Smack.rst
15701 F:      security/smack/
15702
15703 SMC91x ETHERNET DRIVER
15704 M:      Nicolas Pitre <nico@fluxnic.net>
15705 S:      Odd Fixes
15706 F:      drivers/net/ethernet/smsc/smc91x.*
15707
15708 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15709 M:      Mark Rutland <mark.rutland@arm.com>
15710 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15711 M:      Sudeep Holla <sudeep.holla@arm.com>
15712 L:      linux-arm-kernel@lists.infradead.org
15713 S:      Maintained
15714 F:      drivers/firmware/smccc/
15715 F:      include/linux/arm-smccc.h
15716
15717 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15722 F:      drivers/media/i2c/smiapp-pll.c
15723 F:      drivers/media/i2c/smiapp-pll.h
15724 F:      drivers/media/i2c/smiapp/
15725 F:      include/uapi/linux/smiapp.h
15726
15727 SMM665 HARDWARE MONITOR DRIVER
15728 M:      Guenter Roeck <linux@roeck-us.net>
15729 L:      linux-hwmon@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/hwmon/smm665.rst
15732 F:      drivers/hwmon/smm665.c
15733
15734 SMSC EMC2103 HARDWARE MONITOR DRIVER
15735 M:      Steve Glendinning <steve.glendinning@shawell.net>
15736 L:      linux-hwmon@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/hwmon/emc2103.rst
15739 F:      drivers/hwmon/emc2103.c
15740
15741 SMSC SCH5627 HARDWARE MONITOR DRIVER
15742 M:      Hans de Goede <hdegoede@redhat.com>
15743 L:      linux-hwmon@vger.kernel.org
15744 S:      Supported
15745 F:      Documentation/hwmon/sch5627.rst
15746 F:      drivers/hwmon/sch5627.c
15747
15748 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15749 M:      Steve Glendinning <steve.glendinning@shawell.net>
15750 L:      linux-fbdev@vger.kernel.org
15751 S:      Maintained
15752 F:      drivers/video/fbdev/smscufx.c
15753
15754 SMSC47B397 HARDWARE MONITOR DRIVER
15755 M:      Jean Delvare <jdelvare@suse.com>
15756 L:      linux-hwmon@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/hwmon/smsc47b397.rst
15759 F:      drivers/hwmon/smsc47b397.c
15760
15761 SMSC911x ETHERNET DRIVER
15762 M:      Steve Glendinning <steve.glendinning@shawell.net>
15763 L:      netdev@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/net/ethernet/smsc/smsc911x.*
15766 F:      include/linux/smsc911x.h
15767
15768 SMSC9420 PCI ETHERNET DRIVER
15769 M:      Steve Glendinning <steve.glendinning@shawell.net>
15770 L:      netdev@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/net/ethernet/smsc/smsc9420.*
15773
15774 SOC-CAMERA V4L2 SUBSYSTEM
15775 L:      linux-media@vger.kernel.org
15776 S:      Orphan
15777 T:      git git://linuxtv.org/media_tree.git
15778 F:      drivers/staging/media/soc_camera/
15779 F:      include/media/soc_camera.h
15780
15781 SOCIONEXT (SNI) AVE NETWORK DRIVER
15782 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15783 L:      netdev@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15786 F:      drivers/net/ethernet/socionext/sni_ave.c
15787
15788 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15789 M:      Jassi Brar <jaswinder.singh@linaro.org>
15790 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15791 L:      netdev@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15794 F:      drivers/net/ethernet/socionext/netsec.c
15795
15796 SOCIONEXT (SNI) Synquacer SPI DRIVER
15797 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15798 M:      Jassi Brar <jaswinder.singh@linaro.org>
15799 L:      linux-spi@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15802 F:      drivers/spi/spi-synquacer.c
15803
15804 SOCIONEXT SYNQUACER I2C DRIVER
15805 M:      Ard Biesheuvel <ardb@kernel.org>
15806 L:      linux-i2c@vger.kernel.org
15807 S:      Maintained
15808 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15809 F:      drivers/i2c/busses/i2c-synquacer.c
15810
15811 SOCIONEXT UNIPHIER SOUND DRIVER
15812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15813 S:      Orphan
15814 F:      sound/soc/uniphier/
15815
15816 SOEKRIS NET48XX LED SUPPORT
15817 M:      Chris Boot <bootc@bootc.net>
15818 S:      Maintained
15819 F:      drivers/leds/leds-net48xx.c
15820
15821 SOFT-IWARP DRIVER (siw)
15822 M:      Bernard Metzler <bmt@zurich.ibm.com>
15823 L:      linux-rdma@vger.kernel.org
15824 S:      Supported
15825 F:      drivers/infiniband/sw/siw/
15826 F:      include/uapi/rdma/siw-abi.h
15827
15828 SOFT-ROCE DRIVER (rxe)
15829 M:      Zhu Yanjun <yanjunz@mellanox.com>
15830 L:      linux-rdma@vger.kernel.org
15831 S:      Supported
15832 F:      drivers/infiniband/sw/rxe/
15833 F:      include/uapi/rdma/rdma_user_rxe.h
15834
15835 SOFTLOGIC 6x10 MPEG CODEC
15836 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15837 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15838 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15839 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15840 M:      Ismael Luceno <ismael@iodev.co.uk>
15841 L:      linux-media@vger.kernel.org
15842 S:      Supported
15843 F:      drivers/media/pci/solo6x10/
15844
15845 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15846 M:      James Morse <james.morse@arm.com>
15847 L:      linux-arm-kernel@lists.infradead.org
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15850 F:      drivers/firmware/arm_sdei.c
15851 F:      include/linux/arm_sdei.h
15852 F:      include/uapi/linux/arm_sdei.h
15853
15854 SOFTWARE RAID (Multiple Disks) SUPPORT
15855 M:      Song Liu <song@kernel.org>
15856 L:      linux-raid@vger.kernel.org
15857 S:      Supported
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15859 F:      drivers/md/Kconfig
15860 F:      drivers/md/Makefile
15861 F:      drivers/md/md*
15862 F:      drivers/md/raid*
15863 F:      include/linux/raid/
15864 F:      include/uapi/linux/raid/
15865
15866 SOLIDRUN CLEARFOG SUPPORT
15867 M:      Russell King <linux@armlinux.org.uk>
15868 S:      Maintained
15869 F:      arch/arm/boot/dts/armada-388-clearfog*
15870 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15871
15872 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15873 M:      Russell King <linux@armlinux.org.uk>
15874 S:      Maintained
15875 F:      arch/arm/boot/dts/imx6*-cubox-i*
15876 F:      arch/arm/boot/dts/imx6*-hummingboard*
15877 F:      arch/arm/boot/dts/imx6*-sr-*
15878
15879 SONIC NETWORK DRIVER
15880 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15881 L:      netdev@vger.kernel.org
15882 S:      Maintained
15883 F:      drivers/net/ethernet/natsemi/sonic.*
15884
15885 SONICS SILICON BACKPLANE DRIVER (SSB)
15886 M:      Michael Buesch <m@bues.ch>
15887 L:      linux-wireless@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/ssb/
15890 F:      include/linux/ssb/
15891
15892 SONY IMX214 SENSOR DRIVER
15893 M:      Ricardo Ribalda <ribalda@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15898 F:      drivers/media/i2c/imx214.c
15899
15900 SONY IMX219 SENSOR DRIVER
15901 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15906 F:      drivers/media/i2c/imx219.c
15907
15908 SONY IMX258 SENSOR DRIVER
15909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      drivers/media/i2c/imx258.c
15914
15915 SONY IMX274 SENSOR DRIVER
15916 M:      Leon Luo <leonl@leopardimaging.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15921 F:      drivers/media/i2c/imx274.c
15922
15923 SONY IMX290 SENSOR DRIVER
15924 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15929 F:      drivers/media/i2c/imx290.c
15930
15931 SONY IMX319 SENSOR DRIVER
15932 M:      Bingbu Cao <bingbu.cao@intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      drivers/media/i2c/imx319.c
15937
15938 SONY IMX355 SENSOR DRIVER
15939 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 T:      git git://linuxtv.org/media_tree.git
15943 F:      drivers/media/i2c/imx355.c
15944
15945 SONY MEMORYSTICK SUBSYSTEM
15946 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15947 M:      Alex Dubov <oakad@yahoo.com>
15948 M:      Ulf Hansson <ulf.hansson@linaro.org>
15949 L:      linux-mmc@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15952 F:      drivers/memstick/
15953 F:      include/linux/memstick.h
15954
15955 SONY VAIO CONTROL DEVICE DRIVER
15956 M:      Mattia Dongili <malattia@linux.it>
15957 L:      platform-driver-x86@vger.kernel.org
15958 S:      Maintained
15959 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15960 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15961 F:      drivers/char/sonypi.c
15962 F:      drivers/platform/x86/sony-laptop.c
15963 F:      include/linux/sony-laptop.h
15964
15965 SOUND
15966 M:      Jaroslav Kysela <perex@perex.cz>
15967 M:      Takashi Iwai <tiwai@suse.com>
15968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15969 S:      Maintained
15970 W:      http://www.alsa-project.org/
15971 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15973 F:      Documentation/sound/
15974 F:      include/sound/
15975 F:      include/uapi/sound/
15976 F:      sound/
15977
15978 SOUND - COMPRESSED AUDIO
15979 M:      Vinod Koul <vkoul@kernel.org>
15980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15981 S:      Supported
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15983 F:      Documentation/sound/designs/compress-offload.rst
15984 F:      include/sound/compress_driver.h
15985 F:      include/uapi/sound/compress_*
15986 F:      sound/core/compress_offload.c
15987 F:      sound/soc/soc-compress.c
15988
15989 SOUND - DMAENGINE HELPERS
15990 M:      Lars-Peter Clausen <lars@metafoo.de>
15991 S:      Supported
15992 F:      include/sound/dmaengine_pcm.h
15993 F:      sound/core/pcm_dmaengine.c
15994 F:      sound/soc/soc-generic-dmaengine-pcm.c
15995
15996 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15997 M:      Liam Girdwood <lgirdwood@gmail.com>
15998 M:      Mark Brown <broonie@kernel.org>
15999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16000 S:      Supported
16001 W:      http://alsa-project.org/main/index.php/ASoC
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16003 F:      Documentation/devicetree/bindings/sound/
16004 F:      Documentation/sound/soc/
16005 F:      include/dt-bindings/sound/
16006 F:      include/sound/soc*
16007 F:      sound/soc/
16008
16009 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16010 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16011 M:      Liam Girdwood <lgirdwood@gmail.com>
16012 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16013 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16014 M:      Daniel Baluta <daniel.baluta@nxp.com>
16015 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16016 S:      Supported
16017 W:      https://github.com/thesofproject/linux/
16018 F:      sound/soc/sof/
16019
16020 SOUNDWIRE SUBSYSTEM
16021 M:      Vinod Koul <vkoul@kernel.org>
16022 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16023 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16025 S:      Supported
16026 F:      Documentation/driver-api/soundwire/
16027 F:      drivers/soundwire/
16028 F:      include/linux/soundwire/
16029
16030 SP2 MEDIA DRIVER
16031 M:      Olli Salonen <olli.salonen@iki.fi>
16032 L:      linux-media@vger.kernel.org
16033 S:      Maintained
16034 W:      https://linuxtv.org
16035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16036 F:      drivers/media/dvb-frontends/sp2*
16037
16038 SPARC + UltraSPARC (sparc/sparc64)
16039 M:      "David S. Miller" <davem@davemloft.net>
16040 L:      sparclinux@vger.kernel.org
16041 S:      Maintained
16042 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16045 F:      arch/sparc/
16046 F:      drivers/sbus/
16047
16048 SPARC SERIAL DRIVERS
16049 M:      "David S. Miller" <davem@davemloft.net>
16050 L:      sparclinux@vger.kernel.org
16051 S:      Maintained
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16054 F:      drivers/tty/serial/suncore.c
16055 F:      drivers/tty/serial/sunhv.c
16056 F:      drivers/tty/serial/sunsab.c
16057 F:      drivers/tty/serial/sunsab.h
16058 F:      drivers/tty/serial/sunsu.c
16059 F:      drivers/tty/serial/sunzilog.c
16060 F:      drivers/tty/serial/sunzilog.h
16061 F:      drivers/tty/vcc.c
16062 F:      include/linux/sunserialcore.h
16063
16064 SPARSE CHECKER
16065 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16066 L:      linux-sparse@vger.kernel.org
16067 S:      Maintained
16068 W:      https://sparse.docs.kernel.org/
16069 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16070 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16071 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16072 F:      include/linux/compiler.h
16073
16074 SPEAR CLOCK FRAMEWORK SUPPORT
16075 M:      Viresh Kumar <vireshk@kernel.org>
16076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16077 S:      Maintained
16078 W:      http://www.st.com/spear
16079 F:      drivers/clk/spear/
16080
16081 SPEAR PLATFORM SUPPORT
16082 M:      Viresh Kumar <vireshk@kernel.org>
16083 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085 S:      Maintained
16086 W:      http://www.st.com/spear
16087 F:      arch/arm/boot/dts/spear*
16088 F:      arch/arm/mach-spear/
16089
16090 SPI NOR SUBSYSTEM
16091 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16092 L:      linux-mtd@lists.infradead.org
16093 S:      Maintained
16094 W:      http://www.linux-mtd.infradead.org/
16095 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16096 C:      irc://irc.oftc.net/mtd
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16098 F:      drivers/mtd/spi-nor/
16099 F:      include/linux/mtd/spi-nor.h
16100
16101 SPI SUBSYSTEM
16102 M:      Mark Brown <broonie@kernel.org>
16103 L:      linux-spi@vger.kernel.org
16104 S:      Maintained
16105 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16107 F:      Documentation/devicetree/bindings/spi/
16108 F:      Documentation/spi/
16109 F:      drivers/spi/
16110 F:      include/linux/spi/
16111 F:      include/uapi/linux/spi/
16112 F:      tools/spi/
16113
16114 SPIDERNET NETWORK DRIVER for CELL
16115 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16116 L:      netdev@vger.kernel.org
16117 S:      Supported
16118 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16119 F:      drivers/net/ethernet/toshiba/spider_net*
16120
16121 SPMI SUBSYSTEM
16122 R:      Stephen Boyd <sboyd@kernel.org>
16123 L:      linux-arm-msm@vger.kernel.org
16124 F:      Documentation/devicetree/bindings/spmi/
16125 F:      drivers/spmi/
16126 F:      include/dt-bindings/spmi/spmi.h
16127 F:      include/linux/spmi.h
16128 F:      include/trace/events/spmi.h
16129
16130 SPU FILE SYSTEM
16131 M:      Jeremy Kerr <jk@ozlabs.org>
16132 L:      linuxppc-dev@lists.ozlabs.org
16133 S:      Supported
16134 W:      http://www.ibm.com/developerworks/power/cell/
16135 F:      Documentation/filesystems/spufs/spufs.rst
16136 F:      arch/powerpc/platforms/cell/spufs/
16137
16138 SQUASHFS FILE SYSTEM
16139 M:      Phillip Lougher <phillip@squashfs.org.uk>
16140 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16141 S:      Maintained
16142 W:      http://squashfs.org.uk
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16144 F:      Documentation/filesystems/squashfs.rst
16145 F:      fs/squashfs/
16146
16147 SRM (Alpha) environment access
16148 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16149 S:      Maintained
16150 F:      arch/alpha/kernel/srm_env.c
16151
16152 ST LSM6DSx IMU IIO DRIVER
16153 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16154 L:      linux-iio@vger.kernel.org
16155 S:      Maintained
16156 W:      http://www.st.com/
16157 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16158 F:      drivers/iio/imu/st_lsm6dsx/
16159
16160 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16161 M:      Mickael Guene <mickael.guene@st.com>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16166 F:      drivers/media/i2c/st-mipid02.c
16167
16168 ST STM32 I2C/SMBUS DRIVER
16169 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16170 L:      linux-i2c@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/i2c/busses/i2c-stm32*
16173
16174 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16175 M:      Song Qiang <songqiang1304521@gmail.com>
16176 L:      linux-iio@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16179 F:      drivers/iio/proximity/vl53l0x-i2c.c
16180
16181 STABLE BRANCH
16182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16183 M:      Sasha Levin <sashal@kernel.org>
16184 L:      stable@vger.kernel.org
16185 S:      Supported
16186 F:      Documentation/process/stable-kernel-rules.rst
16187
16188 STAGING - ATOMISP DRIVER
16189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16190 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 F:      drivers/staging/media/atomisp/
16194
16195 STAGING - COMEDI
16196 M:      Ian Abbott <abbotti@mev.co.uk>
16197 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16198 S:      Odd Fixes
16199 F:      drivers/staging/comedi/
16200
16201 STAGING - FIELDBUS SUBSYSTEM
16202 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16203 S:      Maintained
16204 F:      drivers/staging/fieldbus/*
16205 F:      drivers/staging/fieldbus/Documentation/
16206
16207 STAGING - HMS ANYBUS-S BUS
16208 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16209 S:      Maintained
16210 F:      drivers/staging/fieldbus/anybuss/
16211
16212 STAGING - INDUSTRIAL IO
16213 M:      Jonathan Cameron <jic23@kernel.org>
16214 L:      linux-iio@vger.kernel.org
16215 S:      Odd Fixes
16216 F:      Documentation/devicetree/bindings/staging/iio/
16217 F:      drivers/staging/iio/
16218
16219 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16220 M:      Marc Dietrich <marvin24@gmx.de>
16221 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16222 L:      linux-tegra@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/staging/nvec/
16225
16226 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16227 M:      Jens Frederich <jfrederich@gmail.com>
16228 M:      Daniel Drake <dsd@laptop.org>
16229 M:      Jon Nettleton <jon.nettleton@gmail.com>
16230 S:      Maintained
16231 W:      http://wiki.laptop.org/go/DCON
16232 F:      drivers/staging/olpc_dcon/
16233
16234 STAGING - REALTEK RTL8188EU DRIVERS
16235 M:      Larry Finger <Larry.Finger@lwfinger.net>
16236 S:      Odd Fixes
16237 F:      drivers/staging/rtl8188eu/
16238
16239 STAGING - REALTEK RTL8712U DRIVERS
16240 M:      Larry Finger <Larry.Finger@lwfinger.net>
16241 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16242 S:      Odd Fixes
16243 F:      drivers/staging/rtl8712/
16244
16245 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16246 M:      Michael Hennerich <michael.hennerich@analog.com>
16247 M:      Beniamin Bia <beniamin.bia@analog.com>
16248 L:      linux-fbdev@vger.kernel.org
16249 S:      Supported
16250 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16251 F:      drivers/staging/fbtft/fb_seps525.c
16252
16253 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16254 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16255 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16256 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16257 L:      linux-fbdev@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/staging/sm750fb/
16260
16261 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16262 M:      William Hubbs <w.d.hubbs@gmail.com>
16263 M:      Chris Brannon <chris@the-brannons.com>
16264 M:      Kirk Reiser <kirk@reisers.ca>
16265 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16266 L:      speakup@linux-speakup.org
16267 S:      Odd Fixes
16268 W:      http://www.linux-speakup.org/
16269 F:      drivers/staging/speakup/
16270
16271 STAGING - VIA VT665X DRIVERS
16272 M:      Forest Bond <forest@alittletooquiet.net>
16273 S:      Odd Fixes
16274 F:      drivers/staging/vt665?/
16275
16276 STAGING - WILC1000 WIFI DRIVER
16277 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16278 M:      Ajay Singh <ajay.kathat@microchip.com>
16279 L:      linux-wireless@vger.kernel.org
16280 S:      Supported
16281 F:      drivers/staging/wilc1000/
16282
16283 STAGING SUBSYSTEM
16284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16285 L:      devel@driverdev.osuosl.org
16286 S:      Supported
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16288 F:      drivers/staging/
16289
16290 STARFIRE/DURALAN NETWORK DRIVER
16291 M:      Ion Badulescu <ionut@badula.org>
16292 S:      Odd Fixes
16293 F:      drivers/net/ethernet/adaptec/starfire*
16294
16295 STEC S1220 SKD DRIVER
16296 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16297 L:      linux-block@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/block/skd*[ch]
16300
16301 STI AUDIO (ASoC) DRIVERS
16302 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16306 F:      sound/soc/sti/
16307
16308 STI CEC DRIVER
16309 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16312 F:      drivers/media/platform/sti/cec/
16313
16314 STK1160 USB VIDEO CAPTURE DRIVER
16315 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16316 L:      linux-media@vger.kernel.org
16317 S:      Maintained
16318 T:      git git://linuxtv.org/media_tree.git
16319 F:      drivers/media/usb/stk1160/
16320
16321 STM32 AUDIO (ASoC) DRIVERS
16322 M:      Olivier Moysan <olivier.moysan@st.com>
16323 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16327 F:      sound/soc/stm/
16328
16329 STM32 TIMER/LPTIMER DRIVERS
16330 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16331 S:      Maintained
16332 F:      Documentation/ABI/testing/*timer-stm32
16333 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16334 F:      drivers/*/stm32-*timer*
16335 F:      drivers/pwm/pwm-stm32*
16336 F:      include/linux/*/stm32-*tim*
16337
16338 STMMAC ETHERNET DRIVER
16339 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16340 M:      Alexandre Torgue <alexandre.torgue@st.com>
16341 M:      Jose Abreu <joabreu@synopsys.com>
16342 L:      netdev@vger.kernel.org
16343 S:      Supported
16344 W:      http://www.stlinux.com
16345 F:      Documentation/networking/device_drivers/stmicro/
16346 F:      drivers/net/ethernet/stmicro/stmmac/
16347
16348 SUN3/3X
16349 M:      Sam Creasey <sammy@sammy.net>
16350 S:      Maintained
16351 W:      http://sammy.net/sun3/
16352 F:      arch/m68k/include/asm/sun3*
16353 F:      arch/m68k/kernel/*sun3*
16354 F:      arch/m68k/sun3*/
16355 F:      drivers/net/ethernet/i825xx/sun3*
16356
16357 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16358 M:      Hans de Goede <hdegoede@redhat.com>
16359 L:      linux-input@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16362 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16363
16364 SUNDANCE NETWORK DRIVER
16365 M:      Denis Kirjanov <kda@linux-powerpc.org>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/net/ethernet/dlink/sundance.c
16369
16370 SUPERH
16371 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16372 M:      Rich Felker <dalias@libc.org>
16373 L:      linux-sh@vger.kernel.org
16374 S:      Maintained
16375 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16376 F:      Documentation/sh/
16377 F:      arch/sh/
16378 F:      drivers/sh/
16379
16380 SUSPEND TO RAM
16381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16382 M:      Len Brown <len.brown@intel.com>
16383 M:      Pavel Machek <pavel@ucw.cz>
16384 L:      linux-pm@vger.kernel.org
16385 S:      Supported
16386 B:      https://bugzilla.kernel.org
16387 F:      Documentation/power/
16388 F:      arch/x86/kernel/acpi/
16389 F:      drivers/base/power/
16390 F:      include/linux/freezer.h
16391 F:      include/linux/pm.h
16392 F:      include/linux/suspend.h
16393 F:      kernel/power/
16394
16395 SVGA HANDLING
16396 M:      Martin Mares <mj@ucw.cz>
16397 L:      linux-video@atrey.karlin.mff.cuni.cz
16398 S:      Maintained
16399 F:      Documentation/admin-guide/svga.rst
16400 F:      arch/x86/boot/video*
16401
16402 SWIOTLB SUBSYSTEM
16403 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16404 L:      iommu@lists.linux-foundation.org
16405 S:      Supported
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16407 F:      arch/*/kernel/pci-swiotlb.c
16408 F:      include/linux/swiotlb.h
16409 F:      kernel/dma/swiotlb.c
16410
16411 SWITCHDEV
16412 M:      Jiri Pirko <jiri@resnulli.us>
16413 M:      Ivan Vecera <ivecera@redhat.com>
16414 L:      netdev@vger.kernel.org
16415 S:      Supported
16416 F:      include/net/switchdev.h
16417 F:      net/switchdev/
16418
16419 SY8106A REGULATOR DRIVER
16420 M:      Icenowy Zheng <icenowy@aosc.io>
16421 S:      Maintained
16422 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16423 F:      drivers/regulator/sy8106a-regulator.c
16424
16425 SYNC FILE FRAMEWORK
16426 M:      Sumit Semwal <sumit.semwal@linaro.org>
16427 R:      Gustavo Padovan <gustavo@padovan.org>
16428 L:      linux-media@vger.kernel.org
16429 L:      dri-devel@lists.freedesktop.org
16430 S:      Maintained
16431 T:      git git://anongit.freedesktop.org/drm/drm-misc
16432 F:      Documentation/driver-api/sync_file.rst
16433 F:      drivers/dma-buf/dma-fence*
16434 F:      drivers/dma-buf/sw_sync.c
16435 F:      drivers/dma-buf/sync_*
16436 F:      include/linux/sync_file.h
16437 F:      include/uapi/linux/sync_file.h
16438
16439 SYNOPSYS ARC ARCHITECTURE
16440 M:      Vineet Gupta <vgupta@synopsys.com>
16441 L:      linux-snps-arc@lists.infradead.org
16442 S:      Supported
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16444 F:      Documentation/devicetree/bindings/arc/*
16445 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16446 F:      arch/arc/
16447 F:      drivers/clocksource/arc_timer.c
16448 F:      drivers/tty/serial/arc_uart.c
16449
16450 SYNOPSYS ARC HSDK SDP pll clock driver
16451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16454 F:      drivers/clk/clk-hsdk-pll.c
16455
16456 SYNOPSYS ARC SDP clock driver
16457 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16458 S:      Supported
16459 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16460 F:      drivers/clk/axs10x/*
16461
16462 SYNOPSYS ARC SDP platform support
16463 M:      Alexey Brodkin <abrodkin@synopsys.com>
16464 S:      Supported
16465 F:      Documentation/devicetree/bindings/arc/axs10*
16466 F:      arch/arc/boot/dts/ax*
16467 F:      arch/arc/plat-axs10x
16468
16469 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16471 S:      Supported
16472 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16473 F:      drivers/reset/reset-axs10x.c
16474
16475 SYNOPSYS CREG GPIO DRIVER
16476 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16479 F:      drivers/gpio/gpio-creg-snps.c
16480
16481 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16482 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16483 S:      Maintained
16484 F:      drivers/tty/serial/8250/8250_dw.c
16485 F:      drivers/tty/serial/8250/8250_dwlib.*
16486 F:      drivers/tty/serial/8250/8250_lpss.c
16487
16488 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16489 M:      Hoan Tran <hoan@os.amperecomputing.com>
16490 M:      Serge Semin <fancer.lancer@gmail.com>
16491 L:      linux-gpio@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16494 F:      drivers/gpio/gpio-dwapb.c
16495
16496 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16500 F:      drivers/dma/dw-axi-dmac/
16501
16502 SYNOPSYS DESIGNWARE DMAC DRIVER
16503 M:      Viresh Kumar <vireshk@kernel.org>
16504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16507 F:      drivers/dma/dw/
16508 F:      include/dt-bindings/dma/dw-dmac.h
16509 F:      include/linux/dma/dw.h
16510 F:      include/linux/platform_data/dma-dw.h
16511
16512 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16513 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16514 L:      netdev@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/net/ethernet/synopsys/
16517
16518 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16519 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16520 L:      netdev@vger.kernel.org
16521 S:      Supported
16522 F:      drivers/net/phy/mdio-xpcs.c
16523 F:      include/linux/mdio-xpcs.h
16524
16525 SYNOPSYS DESIGNWARE I2C DRIVER
16526 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16528 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16529 L:      linux-i2c@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/i2c/busses/i2c-designware-*
16532 F:      include/linux/platform_data/i2c-designware.h
16533
16534 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16535 M:      Jaehoon Chung <jh80.chung@samsung.com>
16536 L:      linux-mmc@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/mmc/host/dw_mmc*
16539
16540 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16541 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16544 F:      drivers/reset/reset-hsdk.c
16545 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16546
16547 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16548 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16549 M:      Manjunath M B <manjumb@synopsys.com>
16550 L:      linux-mmc@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16553
16554 SYSTEM CONFIGURATION (SYSCON)
16555 M:      Lee Jones <lee.jones@linaro.org>
16556 M:      Arnd Bergmann <arnd@arndb.de>
16557 S:      Supported
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16559 F:      drivers/mfd/syscon.c
16560
16561 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16562 M:      Sudeep Holla <sudeep.holla@arm.com>
16563 L:      linux-arm-kernel@lists.infradead.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16566 F:      drivers/clk/clk-sc[mp]i.c
16567 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16568 F:      drivers/firmware/arm_scmi/
16569 F:      drivers/firmware/arm_scpi.c
16570 F:      drivers/reset/reset-scmi.c
16571 F:      include/linux/sc[mp]i_protocol.h
16572 F:      include/trace/events/scmi.h
16573
16574 SYSTEM RESET/SHUTDOWN DRIVERS
16575 M:      Sebastian Reichel <sre@kernel.org>
16576 L:      linux-pm@vger.kernel.org
16577 S:      Maintained
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16579 F:      Documentation/devicetree/bindings/power/reset/
16580 F:      drivers/power/reset/
16581
16582 SYSTEM TRACE MODULE CLASS
16583 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16584 S:      Maintained
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16586 F:      Documentation/trace/stm.rst
16587 F:      drivers/hwtracing/stm/
16588 F:      include/linux/stm.h
16589 F:      include/uapi/linux/stm.h
16590
16591 SYSTEM76 ACPI DRIVER
16592 M:      Jeremy Soller <jeremy@system76.com>
16593 M:      System76 Product Development <productdev@system76.com>
16594 L:      platform-driver-x86@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/platform/x86/system76_acpi.c
16597
16598 SYSV FILESYSTEM
16599 M:      Christoph Hellwig <hch@infradead.org>
16600 S:      Maintained
16601 F:      Documentation/filesystems/sysv-fs.rst
16602 F:      fs/sysv/
16603 F:      include/linux/sysv_fs.h
16604
16605 TASKSTATS STATISTICS INTERFACE
16606 M:      Balbir Singh <bsingharora@gmail.com>
16607 S:      Maintained
16608 F:      Documentation/accounting/taskstats*
16609 F:      include/linux/taskstats*
16610 F:      kernel/taskstats.c
16611
16612 TC subsystem
16613 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16614 M:      Cong Wang <xiyou.wangcong@gmail.com>
16615 M:      Jiri Pirko <jiri@resnulli.us>
16616 L:      netdev@vger.kernel.org
16617 S:      Maintained
16618 F:      include/net/pkt_cls.h
16619 F:      include/net/pkt_sched.h
16620 F:      include/net/tc_act/
16621 F:      include/uapi/linux/pkt_cls.h
16622 F:      include/uapi/linux/pkt_sched.h
16623 F:      include/uapi/linux/tc_act/
16624 F:      include/uapi/linux/tc_ematch/
16625 F:      net/sched/
16626
16627 TC90522 MEDIA DRIVER
16628 M:      Akihiro Tsukada <tskd08@gmail.com>
16629 L:      linux-media@vger.kernel.org
16630 S:      Odd Fixes
16631 F:      drivers/media/dvb-frontends/tc90522*
16632
16633 TCP LOW PRIORITY MODULE
16634 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16635 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16636 S:      Maintained
16637 W:      http://tcp-lp-mod.sourceforge.net/
16638 F:      net/ipv4/tcp_lp.c
16639
16640 TDA10071 MEDIA DRIVER
16641 M:      Antti Palosaari <crope@iki.fi>
16642 L:      linux-media@vger.kernel.org
16643 S:      Maintained
16644 W:      https://linuxtv.org
16645 W:      http://palosaari.fi/linux/
16646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16647 T:      git git://linuxtv.org/anttip/media_tree.git
16648 F:      drivers/media/dvb-frontends/tda10071*
16649
16650 TDA18212 MEDIA DRIVER
16651 M:      Antti Palosaari <crope@iki.fi>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 W:      https://linuxtv.org
16655 W:      http://palosaari.fi/linux/
16656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16657 T:      git git://linuxtv.org/anttip/media_tree.git
16658 F:      drivers/media/tuners/tda18212*
16659
16660 TDA18218 MEDIA DRIVER
16661 M:      Antti Palosaari <crope@iki.fi>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 W:      https://linuxtv.org
16665 W:      http://palosaari.fi/linux/
16666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16667 T:      git git://linuxtv.org/anttip/media_tree.git
16668 F:      drivers/media/tuners/tda18218*
16669
16670 TDA18250 MEDIA DRIVER
16671 M:      Olli Salonen <olli.salonen@iki.fi>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 W:      https://linuxtv.org
16675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16676 T:      git git://linuxtv.org/media_tree.git
16677 F:      drivers/media/tuners/tda18250*
16678
16679 TDA18271 MEDIA DRIVER
16680 M:      Michael Krufky <mkrufky@linuxtv.org>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 W:      https://linuxtv.org
16684 W:      http://github.com/mkrufky
16685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16686 T:      git git://linuxtv.org/mkrufky/tuners.git
16687 F:      drivers/media/tuners/tda18271*
16688
16689 TDA1997x MEDIA DRIVER
16690 M:      Tim Harvey <tharvey@gateworks.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 W:      https://linuxtv.org
16694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16695 F:      drivers/media/i2c/tda1997x.*
16696
16697 TDA827x MEDIA DRIVER
16698 M:      Michael Krufky <mkrufky@linuxtv.org>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 W:      https://linuxtv.org
16702 W:      http://github.com/mkrufky
16703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16704 T:      git git://linuxtv.org/mkrufky/tuners.git
16705 F:      drivers/media/tuners/tda8290.*
16706
16707 TDA8290 MEDIA DRIVER
16708 M:      Michael Krufky <mkrufky@linuxtv.org>
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 W:      https://linuxtv.org
16712 W:      http://github.com/mkrufky
16713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16714 T:      git git://linuxtv.org/mkrufky/tuners.git
16715 F:      drivers/media/tuners/tda8290.*
16716
16717 TDA9840 MEDIA DRIVER
16718 M:      Hans Verkuil <hverkuil@xs4all.nl>
16719 L:      linux-media@vger.kernel.org
16720 S:      Maintained
16721 W:      https://linuxtv.org
16722 T:      git git://linuxtv.org/media_tree.git
16723 F:      drivers/media/i2c/tda9840*
16724
16725 TEA5761 TUNER DRIVER
16726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16727 L:      linux-media@vger.kernel.org
16728 S:      Odd fixes
16729 W:      https://linuxtv.org
16730 T:      git git://linuxtv.org/media_tree.git
16731 F:      drivers/media/tuners/tea5761.*
16732
16733 TEA5767 TUNER DRIVER
16734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 W:      https://linuxtv.org
16738 T:      git git://linuxtv.org/media_tree.git
16739 F:      drivers/media/tuners/tea5767.*
16740
16741 TEA6415C MEDIA DRIVER
16742 M:      Hans Verkuil <hverkuil@xs4all.nl>
16743 L:      linux-media@vger.kernel.org
16744 S:      Maintained
16745 W:      https://linuxtv.org
16746 T:      git git://linuxtv.org/media_tree.git
16747 F:      drivers/media/i2c/tea6415c*
16748
16749 TEA6420 MEDIA DRIVER
16750 M:      Hans Verkuil <hverkuil@xs4all.nl>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 T:      git git://linuxtv.org/media_tree.git
16755 F:      drivers/media/i2c/tea6420*
16756
16757 TEAM DRIVER
16758 M:      Jiri Pirko <jiri@resnulli.us>
16759 L:      netdev@vger.kernel.org
16760 S:      Supported
16761 F:      drivers/net/team/
16762 F:      include/linux/if_team.h
16763 F:      include/uapi/linux/if_team.h
16764
16765 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16766 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16767 S:      Maintained
16768 F:      arch/x86/platform/ts5500/
16769
16770 TECHNOTREND USB IR RECEIVER
16771 M:      Sean Young <sean@mess.org>
16772 L:      linux-media@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/media/rc/ttusbir.c
16775
16776 TECHWELL TW9910 VIDEO DECODER
16777 L:      linux-media@vger.kernel.org
16778 S:      Orphan
16779 F:      drivers/media/i2c/tw9910.c
16780 F:      include/media/i2c/tw9910.h
16781
16782 TEE SUBSYSTEM
16783 M:      Jens Wiklander <jens.wiklander@linaro.org>
16784 L:      op-tee@lists.trustedfirmware.org
16785 S:      Maintained
16786 F:      Documentation/tee.txt
16787 F:      drivers/tee/
16788 F:      include/linux/tee_drv.h
16789 F:      include/uapi/linux/tee.h
16790
16791 TEGRA ARCHITECTURE SUPPORT
16792 M:      Thierry Reding <thierry.reding@gmail.com>
16793 M:      Jonathan Hunter <jonathanh@nvidia.com>
16794 L:      linux-tegra@vger.kernel.org
16795 S:      Supported
16796 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16798 N:      [^a-z]tegra
16799
16800 TEGRA CLOCK DRIVER
16801 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16802 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16803 S:      Supported
16804 F:      drivers/clk/tegra/
16805
16806 TEGRA DMA DRIVERS
16807 M:      Laxman Dewangan <ldewangan@nvidia.com>
16808 M:      Jon Hunter <jonathanh@nvidia.com>
16809 S:      Supported
16810 F:      drivers/dma/tegra*
16811
16812 TEGRA I2C DRIVER
16813 M:      Laxman Dewangan <ldewangan@nvidia.com>
16814 R:      Dmitry Osipenko <digetx@gmail.com>
16815 S:      Supported
16816 F:      drivers/i2c/busses/i2c-tegra.c
16817
16818 TEGRA IOMMU DRIVERS
16819 M:      Thierry Reding <thierry.reding@gmail.com>
16820 L:      linux-tegra@vger.kernel.org
16821 S:      Supported
16822 F:      drivers/iommu/tegra*
16823
16824 TEGRA KBC DRIVER
16825 M:      Laxman Dewangan <ldewangan@nvidia.com>
16826 S:      Supported
16827 F:      drivers/input/keyboard/tegra-kbc.c
16828
16829 TEGRA NAND DRIVER
16830 M:      Stefan Agner <stefan@agner.ch>
16831 M:      Lucas Stach <dev@lynxeye.de>
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16834 F:      drivers/mtd/nand/raw/tegra_nand.c
16835
16836 TEGRA PWM DRIVER
16837 M:      Thierry Reding <thierry.reding@gmail.com>
16838 S:      Supported
16839 F:      drivers/pwm/pwm-tegra.c
16840
16841 TEGRA SERIAL DRIVER
16842 M:      Laxman Dewangan <ldewangan@nvidia.com>
16843 S:      Supported
16844 F:      drivers/tty/serial/serial-tegra.c
16845
16846 TEGRA SPI DRIVER
16847 M:      Laxman Dewangan <ldewangan@nvidia.com>
16848 S:      Supported
16849 F:      drivers/spi/spi-tegra*
16850
16851 TEGRA VIDEO DRIVER
16852 M:      Thierry Reding <thierry.reding@gmail.com>
16853 M:      Jonathan Hunter <jonathanh@nvidia.com>
16854 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16855 L:      linux-media@vger.kernel.org
16856 L:      linux-tegra@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16859 F:      drivers/staging/media/tegra-video/
16860
16861 TEGRA XUSB PADCTL DRIVER
16862 M:      JC Kuo <jckuo@nvidia.com>
16863 S:      Supported
16864 F:      drivers/phy/tegra/xusb*
16865
16866 TEHUTI ETHERNET DRIVER
16867 M:      Andy Gospodarek <andy@greyhouse.net>
16868 L:      netdev@vger.kernel.org
16869 S:      Supported
16870 F:      drivers/net/ethernet/tehuti/*
16871
16872 TELECOM CLOCK DRIVER FOR MCPL0010
16873 M:      Mark Gross <mark.gross@intel.com>
16874 S:      Supported
16875 F:      drivers/char/tlclk.c
16876
16877 TEMPO SEMICONDUCTOR DRIVERS
16878 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16879 S:      Maintained
16880 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16881 F:      sound/soc/codecs/tscs*.c
16882 F:      sound/soc/codecs/tscs*.h
16883
16884 TENSILICA XTENSA PORT (xtensa)
16885 M:      Chris Zankel <chris@zankel.net>
16886 M:      Max Filippov <jcmvbkbc@gmail.com>
16887 L:      linux-xtensa@linux-xtensa.org
16888 S:      Maintained
16889 T:      git git://github.com/czankel/xtensa-linux.git
16890 F:      arch/xtensa/
16891 F:      drivers/irqchip/irq-xtensa-*
16892
16893 TEXAS INSTRUMENTS ASoC DRIVERS
16894 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16896 S:      Maintained
16897 F:      sound/soc/ti/
16898
16899 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16900 M:      Ricardo Ribalda <ribalda@kernel.org>
16901 L:      linux-iio@vger.kernel.org
16902 S:      Supported
16903 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16904 F:      drivers/iio/dac/ti-dac7612.c
16905
16906 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16907 M:      Nishanth Menon <nm@ti.com>
16908 M:      Tero Kristo <t-kristo@ti.com>
16909 M:      Santosh Shilimkar <ssantosh@kernel.org>
16910 L:      linux-arm-kernel@lists.infradead.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16913 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16914 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16915 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16916 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16917 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16918 F:      drivers/clk/keystone/sci-clk.c
16919 F:      drivers/firmware/ti_sci*
16920 F:      drivers/irqchip/irq-ti-sci-inta.c
16921 F:      drivers/irqchip/irq-ti-sci-intr.c
16922 F:      drivers/reset/reset-ti-sci.c
16923 F:      drivers/soc/ti/ti_sci_inta_msi.c
16924 F:      drivers/soc/ti/ti_sci_pm_domains.c
16925 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16926 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16927 F:      include/linux/soc/ti/ti_sci_protocol.h
16928
16929 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16930 M:      Hans Verkuil <hverkuil@xs4all.nl>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 W:      https://linuxtv.org
16934 T:      git git://linuxtv.org/media_tree.git
16935 F:      drivers/media/radio/radio-raremono.c
16936
16937 THERMAL
16938 M:      Zhang Rui <rui.zhang@intel.com>
16939 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16940 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16941 L:      linux-pm@vger.kernel.org
16942 S:      Supported
16943 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16945 F:      Documentation/devicetree/bindings/thermal/
16946 F:      drivers/thermal/
16947 F:      include/linux/cpu_cooling.h
16948 F:      include/linux/thermal.h
16949 F:      include/uapi/linux/thermal.h
16950
16951 THERMAL DRIVER FOR AMLOGIC SOCS
16952 M:      Guillaume La Roque <glaroque@baylibre.com>
16953 L:      linux-pm@vger.kernel.org
16954 L:      linux-amlogic@lists.infradead.org
16955 S:      Supported
16956 W:      http://linux-meson.com/
16957 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16958 F:      drivers/thermal/amlogic_thermal.c
16959
16960 THERMAL/CPU_COOLING
16961 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16962 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16963 M:      Viresh Kumar <viresh.kumar@linaro.org>
16964 M:      Javi Merino <javi.merino@kernel.org>
16965 L:      linux-pm@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16968 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16969 F:      drivers/thermal/cpufreq_cooling.c
16970 F:      drivers/thermal/cpuidle_cooling.c
16971 F:      include/linux/cpu_cooling.h
16972
16973 THINKPAD ACPI EXTRAS DRIVER
16974 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16975 L:      ibm-acpi-devel@lists.sourceforge.net
16976 L:      platform-driver-x86@vger.kernel.org
16977 S:      Maintained
16978 W:      http://ibm-acpi.sourceforge.net
16979 W:      http://thinkwiki.org/wiki/Ibm-acpi
16980 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16981 F:      drivers/platform/x86/thinkpad_acpi.c
16982
16983 THUNDERBOLT DRIVER
16984 M:      Andreas Noever <andreas.noever@gmail.com>
16985 M:      Michael Jamet <michael.jamet@intel.com>
16986 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16987 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16988 L:      linux-usb@vger.kernel.org
16989 S:      Maintained
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16991 F:      Documentation/admin-guide/thunderbolt.rst
16992 F:      drivers/thunderbolt/
16993 F:      include/linux/thunderbolt.h
16994
16995 THUNDERBOLT NETWORK DRIVER
16996 M:      Michael Jamet <michael.jamet@intel.com>
16997 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16998 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/thunderbolt.c
17002
17003 THUNDERX GPIO DRIVER
17004 M:      Robert Richter <rrichter@marvell.com>
17005 S:      Maintained
17006 F:      drivers/gpio/gpio-thunderx.c
17007
17008 TI AM437X VPFE DRIVER
17009 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17010 L:      linux-media@vger.kernel.org
17011 S:      Maintained
17012 W:      https://linuxtv.org
17013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17014 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17015 F:      drivers/media/platform/am437x/
17016
17017 TI BANDGAP AND THERMAL DRIVER
17018 M:      Eduardo Valentin <edubezval@gmail.com>
17019 M:      Keerthy <j-keerthy@ti.com>
17020 L:      linux-pm@vger.kernel.org
17021 L:      linux-omap@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/thermal/ti-soc-thermal/
17024
17025 TI BQ27XXX POWER SUPPLY DRIVER
17026 R:      Andrew F. Davis <afd@ti.com>
17027 F:      drivers/power/supply/bq27xxx_battery.c
17028 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17029 F:      include/linux/power/bq27xxx_battery.h
17030
17031 TI CDCE706 CLOCK DRIVER
17032 M:      Max Filippov <jcmvbkbc@gmail.com>
17033 S:      Maintained
17034 F:      drivers/clk/clk-cdce706.c
17035
17036 TI CLOCK DRIVER
17037 M:      Tero Kristo <t-kristo@ti.com>
17038 L:      linux-omap@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/clk/ti/
17041 F:      include/linux/clk/ti.h
17042
17043 TI DAVINCI MACHINE SUPPORT
17044 M:      Sekhar Nori <nsekhar@ti.com>
17045 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17047 S:      Supported
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17049 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17050 F:      arch/arm/boot/dts/da850*
17051 F:      arch/arm/mach-davinci/
17052 F:      drivers/i2c/busses/i2c-davinci.c
17053
17054 TI DAVINCI SERIES CLOCK DRIVER
17055 M:      David Lechner <david@lechnology.com>
17056 R:      Sekhar Nori <nsekhar@ti.com>
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17059 F:      drivers/clk/davinci/
17060
17061 TI DAVINCI SERIES GPIO DRIVER
17062 M:      Keerthy <j-keerthy@ti.com>
17063 L:      linux-gpio@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17066 F:      drivers/gpio/gpio-davinci.c
17067
17068 TI DAVINCI SERIES MEDIA DRIVER
17069 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17070 L:      linux-media@vger.kernel.org
17071 S:      Maintained
17072 W:      https://linuxtv.org
17073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17074 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17075 F:      drivers/media/platform/davinci/
17076 F:      include/media/davinci/
17077
17078 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17079 R:      David Lechner <david@lechnology.com>
17080 L:      linux-iio@vger.kernel.org
17081 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17082 F:      drivers/counter/ti-eqep.c
17083
17084 TI ETHERNET SWITCH DRIVER (CPSW)
17085 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17086 L:      linux-omap@vger.kernel.org
17087 L:      netdev@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/net/ethernet/ti/cpsw*
17090 F:      drivers/net/ethernet/ti/davinci*
17091
17092 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17093 M:      Alex Dubov <oakad@yahoo.com>
17094 S:      Maintained
17095 W:      http://tifmxx.berlios.de/
17096 F:      drivers/memstick/host/tifm_ms.c
17097 F:      drivers/misc/tifm*
17098 F:      drivers/mmc/host/tifm_sd.c
17099 F:      include/linux/tifm.h
17100
17101 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17102 M:      Santosh Shilimkar <ssantosh@kernel.org>
17103 L:      linux-kernel@vger.kernel.org
17104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17105 S:      Maintained
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17107 F:      drivers/soc/ti/*
17108
17109 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17110 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17111 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17113 S:      Maintained
17114 F:      sound/soc/codecs/isabelle*
17115 F:      sound/soc/codecs/lm49453*
17116
17117 TI LP855x BACKLIGHT DRIVER
17118 M:      Milo Kim <milo.kim@ti.com>
17119 S:      Maintained
17120 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17121 F:      drivers/video/backlight/lp855x_bl.c
17122 F:      include/linux/platform_data/lp855x.h
17123
17124 TI LP8727 CHARGER DRIVER
17125 M:      Milo Kim <milo.kim@ti.com>
17126 S:      Maintained
17127 F:      drivers/power/supply/lp8727_charger.c
17128 F:      include/linux/platform_data/lp8727.h
17129
17130 TI LP8788 MFD DRIVER
17131 M:      Milo Kim <milo.kim@ti.com>
17132 S:      Maintained
17133 F:      drivers/iio/adc/lp8788_adc.c
17134 F:      drivers/leds/leds-lp8788.c
17135 F:      drivers/mfd/lp8788*.c
17136 F:      drivers/power/supply/lp8788-charger.c
17137 F:      drivers/regulator/lp8788-*.c
17138 F:      include/linux/mfd/lp8788*.h
17139
17140 TI NETCP ETHERNET DRIVER
17141 M:      Wingman Kwok <w-kwok2@ti.com>
17142 M:      Murali Karicheri <m-karicheri2@ti.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/net/ethernet/ti/netcp*
17146
17147 TI PCM3060 ASoC CODEC DRIVER
17148 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17152 F:      sound/soc/codecs/pcm3060*
17153
17154 TI TAS571X FAMILY ASoC CODEC DRIVER
17155 M:      Kevin Cernekee <cernekee@chromium.org>
17156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17157 S:      Odd Fixes
17158 F:      sound/soc/codecs/tas571x*
17159
17160 TI TCAN4X5X DEVICE DRIVER
17161 M:      Dan Murphy <dmurphy@ti.com>
17162 L:      linux-can@vger.kernel.org
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17165 F:      drivers/net/can/m_can/tcan4x5x.c
17166
17167 TI TRF7970A NFC DRIVER
17168 M:      Mark Greer <mgreer@animalcreek.com>
17169 L:      linux-wireless@vger.kernel.org
17170 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17171 S:      Supported
17172 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17173 F:      drivers/nfc/trf7970a.c
17174
17175 TI TWL4030 SERIES SOC CODEC DRIVER
17176 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17178 S:      Maintained
17179 F:      sound/soc/codecs/twl4030*
17180
17181 TI VPE/CAL DRIVERS
17182 M:      Benoit Parrot <bparrot@ti.com>
17183 L:      linux-media@vger.kernel.org
17184 S:      Maintained
17185 W:      http://linuxtv.org/
17186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17187 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17188 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17189 F:      drivers/media/platform/ti-vpe/
17190
17191 TI WILINK WIRELESS DRIVERS
17192 L:      linux-wireless@vger.kernel.org
17193 S:      Orphan
17194 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17195 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17197 F:      drivers/net/wireless/ti/
17198 F:      include/linux/wl12xx.h
17199
17200 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17201 M:      John Stultz <john.stultz@linaro.org>
17202 M:      Thomas Gleixner <tglx@linutronix.de>
17203 R:      Stephen Boyd <sboyd@kernel.org>
17204 L:      linux-kernel@vger.kernel.org
17205 S:      Supported
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17207 F:      include/linux/clocksource.h
17208 F:      include/linux/time.h
17209 F:      include/linux/timex.h
17210 F:      include/uapi/linux/time.h
17211 F:      include/uapi/linux/timex.h
17212 F:      kernel/time/alarmtimer.c
17213 F:      kernel/time/clocksource.c
17214 F:      kernel/time/ntp.c
17215 F:      kernel/time/time*.c
17216 F:      tools/testing/selftests/timers/
17217
17218 TIPC NETWORK LAYER
17219 M:      Jon Maloy <jmaloy@redhat.com>
17220 M:      Ying Xue <ying.xue@windriver.com>
17221 L:      netdev@vger.kernel.org (core kernel code)
17222 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17223 S:      Maintained
17224 W:      http://tipc.sourceforge.net/
17225 F:      include/uapi/linux/tipc*.h
17226 F:      net/tipc/
17227
17228 TLAN NETWORK DRIVER
17229 M:      Samuel Chessman <chessman@tux.org>
17230 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17231 S:      Maintained
17232 W:      http://sourceforge.net/projects/tlan/
17233 F:      Documentation/networking/device_drivers/ti/tlan.rst
17234 F:      drivers/net/ethernet/ti/tlan.*
17235
17236 TM6000 VIDEO4LINUX DRIVER
17237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17238 L:      linux-media@vger.kernel.org
17239 S:      Odd fixes
17240 W:      https://linuxtv.org
17241 T:      git git://linuxtv.org/media_tree.git
17242 F:      Documentation/admin-guide/media/tm6000*
17243 F:      drivers/media/usb/tm6000/
17244
17245 TMIO/SDHI MMC DRIVER
17246 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17247 L:      linux-mmc@vger.kernel.org
17248 S:      Supported
17249 F:      drivers/mmc/host/renesas_sdhi*
17250 F:      drivers/mmc/host/tmio_mmc*
17251 F:      include/linux/mfd/tmio.h
17252
17253 TMP401 HARDWARE MONITOR DRIVER
17254 M:      Guenter Roeck <linux@roeck-us.net>
17255 L:      linux-hwmon@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/hwmon/tmp401.rst
17258 F:      drivers/hwmon/tmp401.c
17259
17260 TMP513 HARDWARE MONITOR DRIVER
17261 M:      Eric Tremblay <etremblay@distech-controls.com>
17262 L:      linux-hwmon@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/hwmon/tmp513.rst
17265 F:      drivers/hwmon/tmp513.c
17266
17267 TMPFS (SHMEM FILESYSTEM)
17268 M:      Hugh Dickins <hughd@google.com>
17269 L:      linux-mm@kvack.org
17270 S:      Maintained
17271 F:      include/linux/shmem_fs.h
17272 F:      mm/shmem.c
17273
17274 TOMOYO SECURITY MODULE
17275 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17276 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17277 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17278 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17279 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17280 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17281 S:      Maintained
17282 W:      https://tomoyo.osdn.jp/
17283 F:      security/tomoyo/
17284
17285 TOPSTAR LAPTOP EXTRAS DRIVER
17286 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17287 L:      platform-driver-x86@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/platform/x86/topstar-laptop.c
17290
17291 TORTURE-TEST MODULES
17292 M:      Davidlohr Bueso <dave@stgolabs.net>
17293 M:      "Paul E. McKenney" <paulmck@kernel.org>
17294 M:      Josh Triplett <josh@joshtriplett.org>
17295 L:      linux-kernel@vger.kernel.org
17296 S:      Supported
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17298 F:      Documentation/RCU/torture.txt
17299 F:      kernel/locking/locktorture.c
17300 F:      kernel/rcu/rcuperf.c
17301 F:      kernel/rcu/rcutorture.c
17302 F:      kernel/torture.c
17303
17304 TOSHIBA ACPI EXTRAS DRIVER
17305 M:      Azael Avalos <coproscefalo@gmail.com>
17306 L:      platform-driver-x86@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/platform/x86/toshiba_acpi.c
17309
17310 TOSHIBA BLUETOOTH DRIVER
17311 M:      Azael Avalos <coproscefalo@gmail.com>
17312 L:      platform-driver-x86@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/platform/x86/toshiba_bluetooth.c
17315
17316 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17317 M:      Azael Avalos <coproscefalo@gmail.com>
17318 L:      platform-driver-x86@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/platform/x86/toshiba_haps.c
17321
17322 TOSHIBA SMM DRIVER
17323 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17324 S:      Maintained
17325 W:      http://www.buzzard.org.uk/toshiba/
17326 F:      drivers/char/toshiba.c
17327 F:      include/linux/toshiba.h
17328 F:      include/uapi/linux/toshiba.h
17329
17330 TOSHIBA TC358743 DRIVER
17331 M:      Mats Randgaard <matrandg@cisco.com>
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/media/i2c/tc358743*
17335 F:      include/media/i2c/tc358743.h
17336
17337 TOSHIBA WMI HOTKEYS DRIVER
17338 M:      Azael Avalos <coproscefalo@gmail.com>
17339 L:      platform-driver-x86@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/platform/x86/toshiba-wmi.c
17342
17343 TPM DEVICE DRIVER
17344 M:      Peter Huewe <peterhuewe@gmx.de>
17345 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17346 R:      Jason Gunthorpe <jgg@ziepe.ca>
17347 L:      linux-integrity@vger.kernel.org
17348 S:      Maintained
17349 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17350 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17351 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17352 F:      drivers/char/tpm/
17353
17354 TRACING
17355 M:      Steven Rostedt <rostedt@goodmis.org>
17356 M:      Ingo Molnar <mingo@redhat.com>
17357 S:      Maintained
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17359 F:      Documentation/trace/ftrace.rst
17360 F:      arch/*/*/*/ftrace.h
17361 F:      arch/*/kernel/ftrace.c
17362 F:      include/*/ftrace.h
17363 F:      include/linux/trace*.h
17364 F:      include/trace/
17365 F:      kernel/trace/
17366 F:      tools/testing/selftests/ftrace/
17367
17368 TRACING MMIO ACCESSES (MMIOTRACE)
17369 M:      Steven Rostedt <rostedt@goodmis.org>
17370 M:      Ingo Molnar <mingo@kernel.org>
17371 R:      Karol Herbst <karolherbst@gmail.com>
17372 R:      Pekka Paalanen <ppaalanen@gmail.com>
17373 L:      linux-kernel@vger.kernel.org
17374 L:      nouveau@lists.freedesktop.org
17375 S:      Maintained
17376 F:      arch/x86/mm/kmmio.c
17377 F:      arch/x86/mm/mmio-mod.c
17378 F:      arch/x86/mm/testmmiotrace.c
17379 F:      include/linux/mmiotrace.h
17380 F:      kernel/trace/trace_mmiotrace.c
17381
17382 TRIVIAL PATCHES
17383 M:      Jiri Kosina <trivial@kernel.org>
17384 S:      Maintained
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17386 K:      ^Subject:.*(?i)trivial
17387
17388 TTY LAYER
17389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17390 M:      Jiri Slaby <jslaby@suse.com>
17391 S:      Supported
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17393 F:      Documentation/driver-api/serial/
17394 F:      drivers/tty/
17395 F:      drivers/tty/serial/serial_core.c
17396 F:      include/linux/serial.h
17397 F:      include/linux/serial_core.h
17398 F:      include/linux/tty.h
17399 F:      include/uapi/linux/serial.h
17400 F:      include/uapi/linux/serial_core.h
17401 F:      include/uapi/linux/tty.h
17402
17403 TUA9001 MEDIA DRIVER
17404 M:      Antti Palosaari <crope@iki.fi>
17405 L:      linux-media@vger.kernel.org
17406 S:      Maintained
17407 W:      https://linuxtv.org
17408 W:      http://palosaari.fi/linux/
17409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17410 T:      git git://linuxtv.org/anttip/media_tree.git
17411 F:      drivers/media/tuners/tua9001*
17412
17413 TULIP NETWORK DRIVERS
17414 L:      netdev@vger.kernel.org
17415 L:      linux-parisc@vger.kernel.org
17416 S:      Orphan
17417 F:      drivers/net/ethernet/dec/tulip/
17418
17419 TUN/TAP driver
17420 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17421 S:      Maintained
17422 W:      http://vtun.sourceforge.net/tun
17423 F:      Documentation/networking/tuntap.rst
17424 F:      arch/um/os-Linux/drivers/
17425
17426 TURBOCHANNEL SUBSYSTEM
17427 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17428 M:      Ralf Baechle <ralf@linux-mips.org>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Maintained
17431 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17432 F:      drivers/tc/
17433 F:      include/linux/tc.h
17434
17435 TURBOSTAT UTILITY
17436 M:      "Len Brown" <lenb@kernel.org>
17437 L:      linux-pm@vger.kernel.org
17438 S:      Supported
17439 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17440 B:      https://bugzilla.kernel.org
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17442 F:      tools/power/x86/turbostat/
17443
17444 TW5864 VIDEO4LINUX DRIVER
17445 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17446 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17447 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17448 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17449 L:      linux-media@vger.kernel.org
17450 S:      Supported
17451 F:      drivers/media/pci/tw5864/
17452
17453 TW68 VIDEO4LINUX DRIVER
17454 M:      Hans Verkuil <hverkuil@xs4all.nl>
17455 L:      linux-media@vger.kernel.org
17456 S:      Odd Fixes
17457 W:      https://linuxtv.org
17458 T:      git git://linuxtv.org/media_tree.git
17459 F:      drivers/media/pci/tw68/
17460
17461 TW686X VIDEO4LINUX DRIVER
17462 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 W:      http://linuxtv.org
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/pci/tw686x/
17468
17469 UACCE ACCELERATOR FRAMEWORK
17470 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17471 M:      Zhou Wang <wangzhou1@hisilicon.com>
17472 L:      linux-accelerators@lists.ozlabs.org
17473 L:      linux-kernel@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/ABI/testing/sysfs-driver-uacce
17476 F:      Documentation/misc-devices/uacce.rst
17477 F:      drivers/misc/uacce/
17478 F:      include/linux/uacce.h
17479 F:      include/uapi/misc/uacce/
17480
17481 UBI FILE SYSTEM (UBIFS)
17482 M:      Richard Weinberger <richard@nod.at>
17483 L:      linux-mtd@lists.infradead.org
17484 S:      Supported
17485 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17488 F:      Documentation/filesystems/ubifs.rst
17489 F:      fs/ubifs/
17490
17491 UCLINUX (M68KNOMMU AND COLDFIRE)
17492 M:      Greg Ungerer <gerg@linux-m68k.org>
17493 L:      linux-m68k@lists.linux-m68k.org
17494 L:      uclinux-dev@uclinux.org  (subscribers-only)
17495 S:      Maintained
17496 W:      http://www.linux-m68k.org/
17497 W:      http://www.uclinux.org/
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17499 F:      arch/m68k/*/*_no.*
17500 F:      arch/m68k/68*/
17501 F:      arch/m68k/coldfire/
17502 F:      arch/m68k/include/asm/*_no.*
17503
17504 UDF FILESYSTEM
17505 M:      Jan Kara <jack@suse.com>
17506 S:      Maintained
17507 F:      Documentation/filesystems/udf.rst
17508 F:      fs/udf/
17509
17510 UDRAW TABLET
17511 M:      Bastien Nocera <hadess@hadess.net>
17512 L:      linux-input@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/hid/hid-udraw-ps3.c
17515
17516 UFS FILESYSTEM
17517 M:      Evgeniy Dushistov <dushistov@mail.ru>
17518 S:      Maintained
17519 F:      Documentation/admin-guide/ufs.rst
17520 F:      fs/ufs/
17521
17522 UHID USERSPACE HID IO DRIVER
17523 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17524 L:      linux-input@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/hid/uhid.c
17527 F:      include/uapi/linux/uhid.h
17528
17529 ULPI BUS
17530 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/usb/common/ulpi.c
17534 F:      include/linux/ulpi/
17535
17536 UNICODE SUBSYSTEM
17537 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17538 L:      linux-fsdevel@vger.kernel.org
17539 S:      Supported
17540 F:      fs/unicode/
17541
17542 UNICORE32 ARCHITECTURE
17543 M:      Guan Xuetao <gxt@pku.edu.cn>
17544 S:      Maintained
17545 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17546 T:      git git://github.com/gxt/linux.git
17547 F:      arch/unicore32/
17548
17549 UNIFDEF
17550 M:      Tony Finch <dot@dotat.at>
17551 S:      Maintained
17552 W:      http://dotat.at/prog/unifdef
17553 F:      scripts/unifdef.c
17554
17555 UNIFORM CDROM DRIVER
17556 M:      Jens Axboe <axboe@kernel.dk>
17557 S:      Maintained
17558 W:      http://www.kernel.dk
17559 F:      Documentation/cdrom/
17560 F:      drivers/cdrom/cdrom.c
17561 F:      include/linux/cdrom.h
17562 F:      include/uapi/linux/cdrom.h
17563
17564 UNISYS S-PAR DRIVERS
17565 M:      David Kershner <david.kershner@unisys.com>
17566 L:      sparmaintainer@unisys.com (Unisys internal)
17567 S:      Supported
17568 F:      drivers/staging/unisys/
17569 F:      drivers/visorbus/
17570 F:      include/linux/visorbus.h
17571
17572 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17573 R:      Alim Akhtar <alim.akhtar@samsung.com>
17574 R:      Avri Altman <avri.altman@wdc.com>
17575 L:      linux-scsi@vger.kernel.org
17576 S:      Supported
17577 F:      Documentation/scsi/ufs.rst
17578 F:      drivers/scsi/ufs/
17579
17580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17581 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17582 L:      linux-scsi@vger.kernel.org
17583 S:      Supported
17584 F:      drivers/scsi/ufs/*dwc*
17585
17586 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17587 M:      Stanley Chu <stanley.chu@mediatek.com>
17588 L:      linux-scsi@vger.kernel.org
17589 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17590 S:      Maintained
17591 F:      drivers/scsi/ufs/ufs-mediatek*
17592
17593 UNSORTED BLOCK IMAGES (UBI)
17594 M:      Richard Weinberger <richard@nod.at>
17595 L:      linux-mtd@lists.infradead.org
17596 S:      Supported
17597 W:      http://www.linux-mtd.infradead.org/
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17600 F:      drivers/mtd/ubi/
17601 F:      include/linux/mtd/ubi.h
17602 F:      include/uapi/mtd/ubi-user.h
17603
17604 USB "USBNET" DRIVER FRAMEWORK
17605 M:      Oliver Neukum <oneukum@suse.com>
17606 L:      netdev@vger.kernel.org
17607 S:      Maintained
17608 W:      http://www.linux-usb.org/usbnet
17609 F:      drivers/net/usb/usbnet.c
17610 F:      include/linux/usb/usbnet.h
17611
17612 USB ACM DRIVER
17613 M:      Oliver Neukum <oneukum@suse.com>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      Documentation/usb/acm.rst
17617 F:      drivers/usb/class/cdc-acm.*
17618
17619 USB APPLE MFI FASTCHARGE DRIVER
17620 M:      Bastien Nocera <hadess@hadess.net>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17624
17625 USB AR5523 WIRELESS DRIVER
17626 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17627 L:      linux-wireless@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/wireless/ath/ar5523/
17630
17631 USB ATTACHED SCSI
17632 M:      Oliver Neukum <oneukum@suse.com>
17633 L:      linux-usb@vger.kernel.org
17634 L:      linux-scsi@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/usb/storage/uas.c
17637
17638 USB CDC ETHERNET DRIVER
17639 M:      Oliver Neukum <oliver@neukum.org>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/usb/cdc_*.c
17643 F:      include/uapi/linux/usb/cdc.h
17644
17645 USB CHAOSKEY DRIVER
17646 M:      Keith Packard <keithp@keithp.com>
17647 L:      linux-usb@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/usb/misc/chaoskey.c
17650
17651 USB CYPRESS C67X00 DRIVER
17652 M:      Peter Korsgaard <jacmet@sunsite.dk>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/usb/c67x00/
17656
17657 USB DAVICOM DM9601 DRIVER
17658 M:      Peter Korsgaard <jacmet@sunsite.dk>
17659 L:      netdev@vger.kernel.org
17660 S:      Maintained
17661 W:      http://www.linux-usb.org/usbnet
17662 F:      drivers/net/usb/dm9601.c
17663
17664 USB EHCI DRIVER
17665 M:      Alan Stern <stern@rowland.harvard.edu>
17666 L:      linux-usb@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/usb/ehci.rst
17669 F:      drivers/usb/host/ehci*
17670
17671 USB GADGET/PERIPHERAL SUBSYSTEM
17672 M:      Felipe Balbi <balbi@kernel.org>
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 W:      http://www.linux-usb.org/gadget
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17677 F:      drivers/usb/gadget/
17678 F:      include/linux/usb/gadget*
17679
17680 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17681 M:      Jiri Kosina <jikos@kernel.org>
17682 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17683 L:      linux-usb@vger.kernel.org
17684 S:      Maintained
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17686 F:      Documentation/hid/hiddev.rst
17687 F:      drivers/hid/usbhid/
17688
17689 USB INTEL XHCI ROLE MUX DRIVER
17690 M:      Hans de Goede <hdegoede@redhat.com>
17691 L:      linux-usb@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17694
17695 USB IP DRIVER FOR HISILICON KIRIN
17696 M:      Yu Chen <chenyu56@huawei.com>
17697 M:      Binghui Wang <wangbinghui@hisilicon.com>
17698 L:      linux-usb@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17701 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17702
17703 USB ISP116X DRIVER
17704 M:      Olav Kongas <ok@artecdesign.ee>
17705 L:      linux-usb@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/usb/host/isp116x*
17708 F:      include/linux/usb/isp116x.h
17709
17710 USB LAN78XX ETHERNET DRIVER
17711 M:      Woojung Huh <woojung.huh@microchip.com>
17712 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17716 F:      drivers/net/usb/lan78xx.*
17717 F:      include/dt-bindings/net/microchip-lan78xx.h
17718
17719 USB MASS STORAGE DRIVER
17720 M:      Alan Stern <stern@rowland.harvard.edu>
17721 L:      linux-usb@vger.kernel.org
17722 L:      usb-storage@lists.one-eyed-alien.net
17723 S:      Maintained
17724 F:      drivers/usb/storage/
17725
17726 USB MIDI DRIVER
17727 M:      Clemens Ladisch <clemens@ladisch.de>
17728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17729 S:      Maintained
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17731 F:      sound/usb/midi.*
17732
17733 USB NETWORKING DRIVERS
17734 L:      linux-usb@vger.kernel.org
17735 S:      Odd Fixes
17736 F:      drivers/net/usb/
17737
17738 USB OHCI DRIVER
17739 M:      Alan Stern <stern@rowland.harvard.edu>
17740 L:      linux-usb@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/usb/ohci.rst
17743 F:      drivers/usb/host/ohci*
17744
17745 USB OTG FSM (Finite State Machine)
17746 M:      Peter Chen <Peter.Chen@nxp.com>
17747 L:      linux-usb@vger.kernel.org
17748 S:      Maintained
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17750 F:      drivers/usb/common/usb-otg-fsm.c
17751
17752 USB OVER IP DRIVER
17753 M:      Valentina Manea <valentina.manea.m@gmail.com>
17754 M:      Shuah Khan <shuah@kernel.org>
17755 M:      Shuah Khan <skhan@linuxfoundation.org>
17756 L:      linux-usb@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/usb/usbip_protocol.rst
17759 F:      drivers/usb/usbip/
17760 F:      tools/testing/selftests/drivers/usb/usbip/
17761 F:      tools/usb/usbip/
17762
17763 USB PEGASUS DRIVER
17764 M:      Petko Manolov <petkan@nucleusys.com>
17765 L:      linux-usb@vger.kernel.org
17766 L:      netdev@vger.kernel.org
17767 S:      Maintained
17768 W:      https://github.com/petkan/pegasus
17769 T:      git git://github.com/petkan/pegasus.git
17770 F:      drivers/net/usb/pegasus.*
17771
17772 USB PHY LAYER
17773 M:      Felipe Balbi <balbi@kernel.org>
17774 L:      linux-usb@vger.kernel.org
17775 S:      Maintained
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17777 F:      drivers/usb/phy/
17778
17779 USB PRINTER DRIVER (usblp)
17780 M:      Pete Zaitcev <zaitcev@redhat.com>
17781 L:      linux-usb@vger.kernel.org
17782 S:      Supported
17783 F:      drivers/usb/class/usblp.c
17784
17785 USB QMI WWAN NETWORK DRIVER
17786 M:      Bjørn Mork <bjorn@mork.no>
17787 L:      netdev@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17790 F:      drivers/net/usb/qmi_wwan.c
17791
17792 USB RTL8150 DRIVER
17793 M:      Petko Manolov <petkan@nucleusys.com>
17794 L:      linux-usb@vger.kernel.org
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 W:      https://github.com/petkan/rtl8150
17798 T:      git git://github.com/petkan/rtl8150.git
17799 F:      drivers/net/usb/rtl8150.c
17800
17801 USB SERIAL SUBSYSTEM
17802 M:      Johan Hovold <johan@kernel.org>
17803 L:      linux-usb@vger.kernel.org
17804 S:      Maintained
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17806 F:      Documentation/usb/usb-serial.rst
17807 F:      drivers/usb/serial/
17808 F:      include/linux/usb/serial.h
17809
17810 USB SMSC75XX ETHERNET DRIVER
17811 M:      Steve Glendinning <steve.glendinning@shawell.net>
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/net/usb/smsc75xx.*
17815
17816 USB SMSC95XX ETHERNET DRIVER
17817 M:      Steve Glendinning <steve.glendinning@shawell.net>
17818 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17819 L:      netdev@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/net/usb/smsc95xx.*
17822
17823 USB SUBSYSTEM
17824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17825 L:      linux-usb@vger.kernel.org
17826 S:      Supported
17827 W:      http://www.linux-usb.org
17828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17829 F:      Documentation/devicetree/bindings/usb/
17830 F:      Documentation/usb/
17831 F:      drivers/usb/
17832 F:      include/linux/usb.h
17833 F:      include/linux/usb/
17834
17835 USB TYPEC BUS FOR ALTERNATE MODES
17836 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17837 L:      linux-usb@vger.kernel.org
17838 S:      Maintained
17839 F:      Documentation/ABI/testing/sysfs-bus-typec
17840 F:      Documentation/driver-api/usb/typec_bus.rst
17841 F:      drivers/usb/typec/altmodes/
17842 F:      include/linux/usb/typec_altmode.h
17843
17844 USB TYPEC CLASS
17845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17846 L:      linux-usb@vger.kernel.org
17847 S:      Maintained
17848 F:      Documentation/ABI/testing/sysfs-class-typec
17849 F:      Documentation/driver-api/usb/typec.rst
17850 F:      drivers/usb/typec/
17851 F:      include/linux/usb/typec.h
17852
17853 USB TYPEC INTEL PMC MUX DRIVER
17854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17858 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17859
17860 USB TYPEC PI3USB30532 MUX DRIVER
17861 M:      Hans de Goede <hdegoede@redhat.com>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/usb/typec/mux/pi3usb30532.c
17865
17866 USB TYPEC PORT CONTROLLER DRIVERS
17867 M:      Guenter Roeck <linux@roeck-us.net>
17868 L:      linux-usb@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/usb/typec/tcpm/
17871
17872 USB UHCI DRIVER
17873 M:      Alan Stern <stern@rowland.harvard.edu>
17874 L:      linux-usb@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/usb/host/uhci*
17877
17878 USB VIDEO CLASS
17879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17880 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17881 L:      linux-media@vger.kernel.org
17882 S:      Maintained
17883 W:      http://www.ideasonboard.org/uvc/
17884 T:      git git://linuxtv.org/media_tree.git
17885 F:      drivers/media/usb/uvc/
17886 F:      include/uapi/linux/uvcvideo.h
17887
17888 USB VISION DRIVER
17889 M:      Hans Verkuil <hverkuil@xs4all.nl>
17890 L:      linux-media@vger.kernel.org
17891 S:      Odd Fixes
17892 W:      https://linuxtv.org
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/staging/media/usbvision/
17895
17896 USB WEBCAM GADGET
17897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/usb/gadget/function/*uvc*
17901 F:      drivers/usb/gadget/legacy/webcam.c
17902 F:      include/uapi/linux/usb/g_uvc.h
17903
17904 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17905 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17906 L:      linux-wireless@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/wireless/rndis_wlan.c
17909
17910 USB XHCI DRIVER
17911 M:      Mathias Nyman <mathias.nyman@intel.com>
17912 L:      linux-usb@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/usb/host/pci-quirks*
17915 F:      drivers/usb/host/xhci*
17916
17917 USB ZD1201 DRIVER
17918 L:      linux-wireless@vger.kernel.org
17919 S:      Orphan
17920 W:      http://linux-lc100020.sourceforge.net
17921 F:      drivers/net/wireless/zydas/zd1201.*
17922
17923 USB ZR364XX DRIVER
17924 M:      Antoine Jacquet <royale@zerezo.com>
17925 L:      linux-usb@vger.kernel.org
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      http://royale.zerezo.com/zr364xx/
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      Documentation/admin-guide/media/zr364xx*
17931 F:      drivers/media/usb/zr364xx/
17932
17933 USER-MODE LINUX (UML)
17934 M:      Jeff Dike <jdike@addtoit.com>
17935 M:      Richard Weinberger <richard@nod.at>
17936 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17937 L:      linux-um@lists.infradead.org
17938 S:      Maintained
17939 W:      http://user-mode-linux.sourceforge.net
17940 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17942 F:      Documentation/virt/uml/
17943 F:      arch/um/
17944 F:      arch/x86/um/
17945 F:      fs/hostfs/
17946
17947 USERSPACE COPYIN/COPYOUT (UIOVEC)
17948 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17949 S:      Maintained
17950 F:      include/linux/uio.h
17951 F:      lib/iov_iter.c
17952
17953 USERSPACE DMA BUFFER DRIVER
17954 M:      Gerd Hoffmann <kraxel@redhat.com>
17955 L:      dri-devel@lists.freedesktop.org
17956 S:      Maintained
17957 T:      git git://anongit.freedesktop.org/drm/drm-misc
17958 F:      drivers/dma-buf/udmabuf.c
17959 F:      include/uapi/linux/udmabuf.h
17960
17961 USERSPACE I/O (UIO)
17962 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17963 S:      Maintained
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17965 F:      Documentation/driver-api/uio-howto.rst
17966 F:      drivers/uio/
17967 F:      include/linux/uio_driver.h
17968
17969 UTIL-LINUX PACKAGE
17970 M:      Karel Zak <kzak@redhat.com>
17971 L:      util-linux@vger.kernel.org
17972 S:      Maintained
17973 W:      http://en.wikipedia.org/wiki/Util-linux
17974 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17975
17976 UUID HELPERS
17977 M:      Christoph Hellwig <hch@lst.de>
17978 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17979 L:      linux-kernel@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://git.infradead.org/users/hch/uuid.git
17982 F:      include/linux/uuid.h
17983 F:      include/uapi/linux/uuid.h
17984 F:      lib/test_uuid.c
17985 F:      lib/uuid.c
17986
17987 UVESAFB DRIVER
17988 M:      Michal Januszewski <spock@gentoo.org>
17989 L:      linux-fbdev@vger.kernel.org
17990 S:      Maintained
17991 W:      https://github.com/mjanusz/v86d
17992 F:      Documentation/fb/uvesafb.rst
17993 F:      drivers/video/fbdev/uvesafb.*
17994
17995 Ux500 CLOCK DRIVERS
17996 M:      Ulf Hansson <ulf.hansson@linaro.org>
17997 L:      linux-clk@vger.kernel.org
17998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17999 S:      Maintained
18000 F:      drivers/clk/ux500/
18001
18002 VF610 NAND DRIVER
18003 M:      Stefan Agner <stefan@agner.ch>
18004 L:      linux-mtd@lists.infradead.org
18005 S:      Supported
18006 F:      drivers/mtd/nand/raw/vf610_nfc.c
18007
18008 VFAT/FAT/MSDOS FILESYSTEM
18009 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18010 S:      Maintained
18011 F:      Documentation/filesystems/vfat.rst
18012 F:      fs/fat/
18013
18014 VFIO DRIVER
18015 M:      Alex Williamson <alex.williamson@redhat.com>
18016 R:      Cornelia Huck <cohuck@redhat.com>
18017 L:      kvm@vger.kernel.org
18018 S:      Maintained
18019 T:      git git://github.com/awilliam/linux-vfio.git
18020 F:      Documentation/driver-api/vfio.rst
18021 F:      drivers/vfio/
18022 F:      include/linux/vfio.h
18023 F:      include/uapi/linux/vfio.h
18024
18025 VFIO MEDIATED DEVICE DRIVERS
18026 M:      Kirti Wankhede <kwankhede@nvidia.com>
18027 L:      kvm@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/driver-api/vfio-mediated-device.rst
18030 F:      drivers/vfio/mdev/
18031 F:      include/linux/mdev.h
18032 F:      samples/vfio-mdev/
18033
18034 VFIO PLATFORM DRIVER
18035 M:      Eric Auger <eric.auger@redhat.com>
18036 L:      kvm@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/vfio/platform/
18039
18040 VGA_SWITCHEROO
18041 R:      Lukas Wunner <lukas@wunner.de>
18042 S:      Maintained
18043 T:      git git://anongit.freedesktop.org/drm/drm-misc
18044 F:      Documentation/gpu/vga-switcheroo.rst
18045 F:      drivers/gpu/vga/vga_switcheroo.c
18046 F:      include/linux/vga_switcheroo.h
18047
18048 VIA RHINE NETWORK DRIVER
18049 S:      Orphan
18050 F:      drivers/net/ethernet/via/via-rhine.c
18051
18052 VIA SD/MMC CARD CONTROLLER DRIVER
18053 M:      Bruce Chang <brucechang@via.com.tw>
18054 M:      Harald Welte <HaraldWelte@viatech.com>
18055 S:      Maintained
18056 F:      drivers/mmc/host/via-sdmmc.c
18057
18058 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18059 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18060 L:      linux-fbdev@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/video/fbdev/via/
18063 F:      include/linux/via-core.h
18064 F:      include/linux/via-gpio.h
18065 F:      include/linux/via_i2c.h
18066
18067 VIA VELOCITY NETWORK DRIVER
18068 M:      Francois Romieu <romieu@fr.zoreil.com>
18069 L:      netdev@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/net/ethernet/via/via-velocity.*
18072
18073 VICODEC VIRTUAL CODEC DRIVER
18074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 W:      https://linuxtv.org
18078 T:      git git://linuxtv.org/media_tree.git
18079 F:      drivers/media/test-drivers/vicodec/*
18080
18081 VIDEO I2C POLLING DRIVER
18082 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18083 L:      linux-media@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/media/i2c/video-i2c.c
18086
18087 VIDEO MULTIPLEXER DRIVER
18088 M:      Philipp Zabel <p.zabel@pengutronix.de>
18089 L:      linux-media@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/media/platform/video-mux.c
18092
18093 VIDEOBUF2 FRAMEWORK
18094 M:      Pawel Osciak <pawel@osciak.com>
18095 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18096 M:      Kyungmin Park <kyungmin.park@samsung.com>
18097 R:      Tomasz Figa <tfiga@chromium.org>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/media/common/videobuf2/*
18101 F:      include/media/videobuf2-*
18102
18103 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18104 M:      Helen Koike <helen.koike@collabora.com>
18105 R:      Shuah Khan <skhan@linuxfoundation.org>
18106 L:      linux-media@vger.kernel.org
18107 S:      Maintained
18108 W:      https://linuxtv.org
18109 T:      git git://linuxtv.org/media_tree.git
18110 F:      drivers/media/test-drivers/vimc/*
18111
18112 VIRT LIB
18113 M:      Alex Williamson <alex.williamson@redhat.com>
18114 M:      Paolo Bonzini <pbonzini@redhat.com>
18115 L:      kvm@vger.kernel.org
18116 S:      Supported
18117 F:      virt/lib/
18118
18119 VIRTIO AND VHOST VSOCK DRIVER
18120 M:      Stefan Hajnoczi <stefanha@redhat.com>
18121 M:      Stefano Garzarella <sgarzare@redhat.com>
18122 L:      kvm@vger.kernel.org
18123 L:      virtualization@lists.linux-foundation.org
18124 L:      netdev@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/net/vsockmon.c
18127 F:      drivers/vhost/vsock.c
18128 F:      include/linux/virtio_vsock.h
18129 F:      include/uapi/linux/virtio_vsock.h
18130 F:      include/uapi/linux/vm_sockets_diag.h
18131 F:      include/uapi/linux/vsockmon.h
18132 F:      net/vmw_vsock/af_vsock_tap.c
18133 F:      net/vmw_vsock/diag.c
18134 F:      net/vmw_vsock/virtio_transport.c
18135 F:      net/vmw_vsock/virtio_transport_common.c
18136 F:      net/vmw_vsock/vsock_loopback.c
18137 F:      tools/testing/vsock/
18138
18139 VIRTIO BLOCK AND SCSI DRIVERS
18140 M:      "Michael S. Tsirkin" <mst@redhat.com>
18141 M:      Jason Wang <jasowang@redhat.com>
18142 R:      Paolo Bonzini <pbonzini@redhat.com>
18143 R:      Stefan Hajnoczi <stefanha@redhat.com>
18144 L:      virtualization@lists.linux-foundation.org
18145 S:      Maintained
18146 F:      drivers/block/virtio_blk.c
18147 F:      drivers/scsi/virtio_scsi.c
18148 F:      drivers/vhost/scsi.c
18149 F:      include/uapi/linux/virtio_blk.h
18150 F:      include/uapi/linux/virtio_scsi.h
18151
18152 VIRTIO CONSOLE DRIVER
18153 M:      Amit Shah <amit@kernel.org>
18154 L:      virtualization@lists.linux-foundation.org
18155 S:      Maintained
18156 F:      drivers/char/virtio_console.c
18157 F:      include/linux/virtio_console.h
18158 F:      include/uapi/linux/virtio_console.h
18159
18160 VIRTIO CORE AND NET DRIVERS
18161 M:      "Michael S. Tsirkin" <mst@redhat.com>
18162 M:      Jason Wang <jasowang@redhat.com>
18163 L:      virtualization@lists.linux-foundation.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/virtio/
18166 F:      drivers/block/virtio_blk.c
18167 F:      drivers/crypto/virtio/
18168 F:      drivers/net/virtio_net.c
18169 F:      drivers/vdpa/
18170 F:      drivers/virtio/
18171 F:      include/linux/vdpa.h
18172 F:      include/linux/virtio*.h
18173 F:      include/uapi/linux/virtio_*.h
18174 F:      tools/virtio/
18175
18176 VIRTIO BALLOON
18177 M:      "Michael S. Tsirkin" <mst@redhat.com>
18178 M:      David Hildenbrand <david@redhat.com>
18179 L:      virtualization@lists.linux-foundation.org
18180 S:      Maintained
18181 F:      drivers/virtio/virtio_balloon.c
18182 F:      include/uapi/linux/virtio_balloon.h
18183 F:      include/linux/balloon_compaction.h
18184 F:      mm/balloon_compaction.c
18185
18186 VIRTIO CRYPTO DRIVER
18187 M:      Gonglei <arei.gonglei@huawei.com>
18188 L:      virtualization@lists.linux-foundation.org
18189 L:      linux-crypto@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/crypto/virtio/
18192 F:      include/uapi/linux/virtio_crypto.h
18193
18194 VIRTIO DRIVERS FOR S390
18195 M:      Cornelia Huck <cohuck@redhat.com>
18196 M:      Halil Pasic <pasic@linux.ibm.com>
18197 L:      linux-s390@vger.kernel.org
18198 L:      virtualization@lists.linux-foundation.org
18199 L:      kvm@vger.kernel.org
18200 S:      Supported
18201 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18202 F:      drivers/s390/virtio/
18203
18204 VIRTIO FILE SYSTEM
18205 M:      Vivek Goyal <vgoyal@redhat.com>
18206 M:      Stefan Hajnoczi <stefanha@redhat.com>
18207 M:      Miklos Szeredi <miklos@szeredi.hu>
18208 L:      virtualization@lists.linux-foundation.org
18209 L:      linux-fsdevel@vger.kernel.org
18210 S:      Supported
18211 W:      https://virtio-fs.gitlab.io/
18212 F:      Documentation/filesystems/virtiofs.rst
18213 F:      fs/fuse/virtio_fs.c
18214 F:      include/uapi/linux/virtio_fs.h
18215
18216 VIRTIO GPU DRIVER
18217 M:      David Airlie <airlied@linux.ie>
18218 M:      Gerd Hoffmann <kraxel@redhat.com>
18219 L:      dri-devel@lists.freedesktop.org
18220 L:      virtualization@lists.linux-foundation.org
18221 S:      Maintained
18222 T:      git git://anongit.freedesktop.org/drm/drm-misc
18223 F:      drivers/gpu/drm/virtio/
18224 F:      include/uapi/linux/virtio_gpu.h
18225
18226 VIRTIO HOST (VHOST)
18227 M:      "Michael S. Tsirkin" <mst@redhat.com>
18228 M:      Jason Wang <jasowang@redhat.com>
18229 L:      kvm@vger.kernel.org
18230 L:      virtualization@lists.linux-foundation.org
18231 L:      netdev@vger.kernel.org
18232 S:      Maintained
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18234 F:      drivers/vhost/
18235 F:      include/linux/vhost_iotlb.h
18236 F:      include/uapi/linux/vhost.h
18237
18238 VIRTIO INPUT DRIVER
18239 M:      Gerd Hoffmann <kraxel@redhat.com>
18240 S:      Maintained
18241 F:      drivers/virtio/virtio_input.c
18242 F:      include/uapi/linux/virtio_input.h
18243
18244 VIRTIO IOMMU DRIVER
18245 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18246 L:      virtualization@lists.linux-foundation.org
18247 S:      Maintained
18248 F:      drivers/iommu/virtio-iommu.c
18249 F:      include/uapi/linux/virtio_iommu.h
18250
18251 VIRTIO MEM DRIVER
18252 M:      David Hildenbrand <david@redhat.com>
18253 L:      virtualization@lists.linux-foundation.org
18254 S:      Maintained
18255 F:      drivers/virtio/virtio_mem.c
18256 F:      include/uapi/linux/virtio_mem.h
18257
18258 VIRTUAL BOX GUEST DEVICE DRIVER
18259 M:      Hans de Goede <hdegoede@redhat.com>
18260 M:      Arnd Bergmann <arnd@arndb.de>
18261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18262 S:      Maintained
18263 F:      drivers/virt/vboxguest/
18264 F:      include/linux/vbox_utils.h
18265 F:      include/uapi/linux/vbox*.h
18266
18267 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18268 M:      Hans de Goede <hdegoede@redhat.com>
18269 L:      linux-fsdevel@vger.kernel.org
18270 S:      Maintained
18271 F:      fs/vboxsf/*
18272
18273 VIRTUAL SERIO DEVICE DRIVER
18274 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18275 S:      Maintained
18276 F:      drivers/input/serio/userio.c
18277 F:      include/uapi/linux/userio.h
18278
18279 VIVID VIRTUAL VIDEO DRIVER
18280 M:      Hans Verkuil <hverkuil@xs4all.nl>
18281 L:      linux-media@vger.kernel.org
18282 S:      Maintained
18283 W:      https://linuxtv.org
18284 T:      git git://linuxtv.org/media_tree.git
18285 F:      drivers/media/test-drivers/vivid/*
18286
18287 VLYNQ BUS
18288 M:      Florian Fainelli <f.fainelli@gmail.com>
18289 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18290 S:      Maintained
18291 F:      drivers/vlynq/vlynq.c
18292 F:      include/linux/vlynq.h
18293
18294 VME SUBSYSTEM
18295 M:      Martyn Welch <martyn@welchs.me.uk>
18296 M:      Manohar Vanga <manohar.vanga@gmail.com>
18297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18298 L:      devel@driverdev.osuosl.org
18299 S:      Maintained
18300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18301 F:      Documentation/driver-api/vme.rst
18302 F:      drivers/staging/vme/
18303 F:      drivers/vme/
18304 F:      include/linux/vme*
18305
18306 VMWARE BALLOON DRIVER
18307 M:      Nadav Amit <namit@vmware.com>
18308 M:      "VMware, Inc." <pv-drivers@vmware.com>
18309 L:      linux-kernel@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/misc/vmw_balloon.c
18312
18313 VMWARE HYPERVISOR INTERFACE
18314 M:      Deep Shah <sdeep@vmware.com>
18315 M:      "VMware, Inc." <pv-drivers@vmware.com>
18316 L:      virtualization@lists.linux-foundation.org
18317 S:      Supported
18318 F:      arch/x86/include/asm/vmware.h
18319 F:      arch/x86/kernel/cpu/vmware.c
18320
18321 VMWARE PVRDMA DRIVER
18322 M:      Adit Ranadive <aditr@vmware.com>
18323 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18324 L:      linux-rdma@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/infiniband/hw/vmw_pvrdma/
18327
18328 VMware PVSCSI driver
18329 M:      Jim Gill <jgill@vmware.com>
18330 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18331 L:      linux-scsi@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/scsi/vmw_pvscsi.c
18334 F:      drivers/scsi/vmw_pvscsi.h
18335
18336 VMWARE VIRTUAL PTP CLOCK DRIVER
18337 M:      Vivek Thampi <vithampi@vmware.com>
18338 M:      "VMware, Inc." <pv-drivers@vmware.com>
18339 L:      netdev@vger.kernel.org
18340 S:      Supported
18341 F:      drivers/ptp/ptp_vmw.c
18342
18343 VMWARE VMMOUSE SUBDRIVER
18344 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18345 M:      "VMware, Inc." <pv-drivers@vmware.com>
18346 L:      linux-input@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/input/mouse/vmmouse.c
18349 F:      drivers/input/mouse/vmmouse.h
18350
18351 VMWARE VMXNET3 ETHERNET DRIVER
18352 M:      Ronak Doshi <doshir@vmware.com>
18353 M:      "VMware, Inc." <pv-drivers@vmware.com>
18354 L:      netdev@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/net/vmxnet3/
18357
18358 VOCORE VOCORE2 BOARD
18359 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18360 L:      linux-mips@vger.kernel.org
18361 S:      Maintained
18362 F:      arch/mips/boot/dts/ralink/vocore2.dts
18363
18364 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18365 M:      Liam Girdwood <lgirdwood@gmail.com>
18366 M:      Mark Brown <broonie@kernel.org>
18367 L:      linux-kernel@vger.kernel.org
18368 S:      Supported
18369 W:      http://www.slimlogic.co.uk/?p=48
18370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18371 F:      Documentation/devicetree/bindings/regulator/
18372 F:      Documentation/power/regulator/
18373 F:      drivers/regulator/
18374 F:      include/dt-bindings/regulator/
18375 F:      include/linux/regulator/
18376 K:      regulator_get_optional
18377
18378 VRF
18379 M:      David Ahern <dsahern@kernel.org>
18380 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18381 L:      netdev@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/networking/vrf.rst
18384 F:      drivers/net/vrf.c
18385
18386 VSPRINTF
18387 M:      Petr Mladek <pmladek@suse.com>
18388 M:      Steven Rostedt <rostedt@goodmis.org>
18389 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18390 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18391 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18394 F:      Documentation/core-api/printk-formats.rst
18395 F:      lib/test_printf.c
18396 F:      lib/vsprintf.c
18397
18398 VT1211 HARDWARE MONITOR DRIVER
18399 M:      Juerg Haefliger <juergh@gmail.com>
18400 L:      linux-hwmon@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/hwmon/vt1211.rst
18403 F:      drivers/hwmon/vt1211.c
18404
18405 VT8231 HARDWARE MONITOR DRIVER
18406 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18407 L:      linux-hwmon@vger.kernel.org
18408 S:      Maintained
18409 F:      drivers/hwmon/vt8231.c
18410
18411 VUB300 USB to SDIO/SD/MMC bridge chip
18412 L:      linux-mmc@vger.kernel.org
18413 S:      Orphan
18414 F:      drivers/mmc/host/vub300.c
18415
18416 W1 DALLAS'S 1-WIRE BUS
18417 M:      Evgeniy Polyakov <zbr@ioremap.net>
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/w1/
18420 F:      Documentation/w1/
18421 F:      drivers/w1/
18422 F:      include/linux/w1.h
18423
18424 W83791D HARDWARE MONITORING DRIVER
18425 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18426 L:      linux-hwmon@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/hwmon/w83791d.rst
18429 F:      drivers/hwmon/w83791d.c
18430
18431 W83793 HARDWARE MONITORING DRIVER
18432 M:      Rudolf Marek <r.marek@assembler.cz>
18433 L:      linux-hwmon@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/hwmon/w83793.rst
18436 F:      drivers/hwmon/w83793.c
18437
18438 W83795 HARDWARE MONITORING DRIVER
18439 M:      Jean Delvare <jdelvare@suse.com>
18440 L:      linux-hwmon@vger.kernel.org
18441 S:      Maintained
18442 F:      drivers/hwmon/w83795.c
18443
18444 W83L51xD SD/MMC CARD INTERFACE DRIVER
18445 M:      Pierre Ossman <pierre@ossman.eu>
18446 S:      Maintained
18447 F:      drivers/mmc/host/wbsd.*
18448
18449 WACOM PROTOCOL 4 SERIAL TABLETS
18450 M:      Julian Squires <julian@cipht.net>
18451 M:      Hans de Goede <hdegoede@redhat.com>
18452 L:      linux-input@vger.kernel.org
18453 S:      Maintained
18454 F:      drivers/input/tablet/wacom_serial4.c
18455
18456 WATCHDOG DEVICE DRIVERS
18457 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18458 M:      Guenter Roeck <linux@roeck-us.net>
18459 L:      linux-watchdog@vger.kernel.org
18460 S:      Maintained
18461 W:      http://www.linux-watchdog.org/
18462 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18463 F:      Documentation/devicetree/bindings/watchdog/
18464 F:      Documentation/watchdog/
18465 F:      drivers/watchdog/
18466 F:      include/linux/watchdog.h
18467 F:      include/uapi/linux/watchdog.h
18468
18469 WHISKEYCOVE PMIC GPIO DRIVER
18470 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18471 L:      linux-gpio@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/gpio/gpio-wcove.c
18474
18475 WHWAVE RTC DRIVER
18476 M:      Dianlong Li <long17.cool@163.com>
18477 L:      linux-rtc@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/rtc/rtc-sd3078.c
18480
18481 WIIMOTE HID DRIVER
18482 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18483 L:      linux-input@vger.kernel.org
18484 S:      Maintained
18485 F:      drivers/hid/hid-wiimote*
18486
18487 WILOCITY WIL6210 WIRELESS DRIVER
18488 M:      Maya Erez <merez@codeaurora.org>
18489 L:      linux-wireless@vger.kernel.org
18490 L:      wil6210@qti.qualcomm.com
18491 S:      Supported
18492 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18493 F:      drivers/net/wireless/ath/wil6210/
18494
18495 WIMAX STACK
18496 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18497 M:      linux-wimax@intel.com
18498 L:      wimax@linuxwimax.org (subscribers-only)
18499 S:      Supported
18500 W:      http://linuxwimax.org
18501 F:      Documentation/admin-guide/wimax/wimax.rst
18502 F:      include/linux/wimax/debug.h
18503 F:      include/net/wimax.h
18504 F:      include/uapi/linux/wimax.h
18505 F:      net/wimax/
18506
18507 WINBOND CIR DRIVER
18508 M:      David Härdeman <david@hardeman.nu>
18509 S:      Maintained
18510 F:      drivers/media/rc/winbond-cir.c
18511
18512 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18513 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18514 L:      linux-watchdog@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/watchdog/ebc-c384_wdt.c
18517
18518 WINSYSTEMS WS16C48 GPIO DRIVER
18519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18520 L:      linux-gpio@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/gpio/gpio-ws16c48.c
18523
18524 WIREGUARD SECURE NETWORK TUNNEL
18525 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18526 L:      wireguard@lists.zx2c4.com
18527 L:      netdev@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/net/wireguard/
18530 F:      tools/testing/selftests/wireguard/
18531
18532 WISTRON LAPTOP BUTTON DRIVER
18533 M:      Miloslav Trmac <mitr@volny.cz>
18534 S:      Maintained
18535 F:      drivers/input/misc/wistron_btns.c
18536
18537 WL3501 WIRELESS PCMCIA CARD DRIVER
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Odd fixes
18540 F:      drivers/net/wireless/wl3501*
18541
18542 WOLFSON MICROELECTRONICS DRIVERS
18543 L:      patches@opensource.cirrus.com
18544 S:      Supported
18545 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18546 T:      git https://github.com/CirrusLogic/linux-drivers.git
18547 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18548 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18549 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18550 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18551 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18552 F:      Documentation/hwmon/wm83??.rst
18553 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18554 F:      drivers/clk/clk-wm83*.c
18555 F:      drivers/extcon/extcon-arizona.c
18556 F:      drivers/gpio/gpio-*wm*.c
18557 F:      drivers/gpio/gpio-arizona.c
18558 F:      drivers/hwmon/wm83??-hwmon.c
18559 F:      drivers/input/misc/wm831x-on.c
18560 F:      drivers/input/touchscreen/wm831x-ts.c
18561 F:      drivers/input/touchscreen/wm97*.c
18562 F:      drivers/leds/leds-wm83*.c
18563 F:      drivers/mfd/arizona*
18564 F:      drivers/mfd/cs47l24*
18565 F:      drivers/mfd/wm*.c
18566 F:      drivers/power/supply/wm83*.c
18567 F:      drivers/regulator/arizona*
18568 F:      drivers/regulator/wm8*.c
18569 F:      drivers/rtc/rtc-wm83*.c
18570 F:      drivers/video/backlight/wm83*_bl.c
18571 F:      drivers/watchdog/wm83*_wdt.c
18572 F:      include/linux/mfd/arizona/
18573 F:      include/linux/mfd/wm831x/
18574 F:      include/linux/mfd/wm8350/
18575 F:      include/linux/mfd/wm8400*
18576 F:      include/linux/regulator/arizona*
18577 F:      include/linux/wm97xx.h
18578 F:      include/sound/wm????.h
18579 F:      sound/soc/codecs/arizona.?
18580 F:      sound/soc/codecs/cs47l24*
18581 F:      sound/soc/codecs/wm*
18582
18583 WORKQUEUE
18584 M:      Tejun Heo <tj@kernel.org>
18585 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18586 S:      Maintained
18587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18588 F:      Documentation/core-api/workqueue.rst
18589 F:      include/linux/workqueue.h
18590 F:      kernel/workqueue.c
18591
18592 X-POWERS AXP288 PMIC DRIVERS
18593 M:      Hans de Goede <hdegoede@redhat.com>
18594 S:      Maintained
18595 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18596 N:      axp288
18597
18598 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18599 M:      Chen-Yu Tsai <wens@csie.org>
18600 L:      linux-kernel@vger.kernel.org
18601 S:      Maintained
18602 N:      axp[128]
18603
18604 X.25 NETWORK LAYER
18605 M:      Andrew Hendry <andrew.hendry@gmail.com>
18606 L:      linux-x25@vger.kernel.org
18607 S:      Odd Fixes
18608 F:      Documentation/networking/x25*
18609 F:      include/net/x25*
18610 F:      net/x25/
18611
18612 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18613 M:      Thomas Gleixner <tglx@linutronix.de>
18614 M:      Ingo Molnar <mingo@redhat.com>
18615 M:      Borislav Petkov <bp@alien8.de>
18616 M:      x86@kernel.org
18617 R:      "H. Peter Anvin" <hpa@zytor.com>
18618 L:      linux-kernel@vger.kernel.org
18619 S:      Maintained
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18621 F:      Documentation/devicetree/bindings/x86/
18622 F:      Documentation/x86/
18623 F:      arch/x86/
18624
18625 X86 ENTRY CODE
18626 M:      Andy Lutomirski <luto@kernel.org>
18627 L:      linux-kernel@vger.kernel.org
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18630 F:      arch/x86/entry/
18631
18632 X86 MCE INFRASTRUCTURE
18633 M:      Tony Luck <tony.luck@intel.com>
18634 M:      Borislav Petkov <bp@alien8.de>
18635 L:      linux-edac@vger.kernel.org
18636 S:      Maintained
18637 F:      arch/x86/kernel/cpu/mce/*
18638
18639 X86 MICROCODE UPDATE SUPPORT
18640 M:      Borislav Petkov <bp@alien8.de>
18641 S:      Maintained
18642 F:      arch/x86/kernel/cpu/microcode/*
18643
18644 X86 MM
18645 M:      Dave Hansen <dave.hansen@linux.intel.com>
18646 M:      Andy Lutomirski <luto@kernel.org>
18647 M:      Peter Zijlstra <peterz@infradead.org>
18648 L:      linux-kernel@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18651 F:      arch/x86/mm/
18652
18653 X86 PLATFORM DRIVERS
18654 M:      Darren Hart <dvhart@infradead.org>
18655 M:      Andy Shevchenko <andy@infradead.org>
18656 L:      platform-driver-x86@vger.kernel.org
18657 S:      Odd Fixes
18658 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18659 F:      drivers/platform/olpc/
18660 F:      drivers/platform/x86/
18661
18662 X86 PLATFORM DRIVERS - ARCH
18663 R:      Darren Hart <dvhart@infradead.org>
18664 R:      Andy Shevchenko <andy@infradead.org>
18665 L:      platform-driver-x86@vger.kernel.org
18666 L:      x86@kernel.org
18667 S:      Maintained
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18669 F:      arch/x86/platform
18670
18671 X86 VDSO
18672 M:      Andy Lutomirski <luto@kernel.org>
18673 L:      linux-kernel@vger.kernel.org
18674 S:      Maintained
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18676 F:      arch/x86/entry/vdso/
18677
18678 XARRAY
18679 M:      Matthew Wilcox <willy@infradead.org>
18680 L:      linux-fsdevel@vger.kernel.org
18681 S:      Supported
18682 F:      Documentation/core-api/xarray.rst
18683 F:      include/linux/idr.h
18684 F:      include/linux/xarray.h
18685 F:      lib/idr.c
18686 F:      lib/xarray.c
18687 F:      tools/testing/radix-tree
18688
18689 XBOX DVD IR REMOTE
18690 M:      Benjamin Valentin <benpicco@googlemail.com>
18691 S:      Maintained
18692 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18693 F:      drivers/media/rc/xbox_remote.c
18694
18695 XC2028/3028 TUNER DRIVER
18696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18697 L:      linux-media@vger.kernel.org
18698 S:      Maintained
18699 W:      https://linuxtv.org
18700 T:      git git://linuxtv.org/media_tree.git
18701 F:      drivers/media/tuners/tuner-xc2028.*
18702
18703 XDP (eXpress Data Path)
18704 M:      Alexei Starovoitov <ast@kernel.org>
18705 M:      Daniel Borkmann <daniel@iogearbox.net>
18706 M:      David S. Miller <davem@davemloft.net>
18707 M:      Jakub Kicinski <kuba@kernel.org>
18708 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18709 M:      John Fastabend <john.fastabend@gmail.com>
18710 L:      netdev@vger.kernel.org
18711 L:      bpf@vger.kernel.org
18712 S:      Supported
18713 F:      include/net/xdp.h
18714 F:      include/trace/events/xdp.h
18715 F:      kernel/bpf/cpumap.c
18716 F:      kernel/bpf/devmap.c
18717 F:      net/core/xdp.c
18718 N:      xdp
18719 K:      xdp
18720
18721 XDP SOCKETS (AF_XDP)
18722 M:      Björn Töpel <bjorn.topel@intel.com>
18723 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18724 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18725 L:      netdev@vger.kernel.org
18726 L:      bpf@vger.kernel.org
18727 S:      Maintained
18728 F:      include/net/xdp_sock*
18729 F:      include/net/xsk_buff_pool.h
18730 F:      include/uapi/linux/if_xdp.h
18731 F:      net/xdp/
18732 F:      samples/bpf/xdpsock*
18733 F:      tools/lib/bpf/xsk*
18734
18735 XEN BLOCK SUBSYSTEM
18736 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18737 M:      Roger Pau Monné <roger.pau@citrix.com>
18738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18739 S:      Supported
18740 F:      drivers/block/xen*
18741 F:      drivers/block/xen-blkback/*
18742
18743 XEN HYPERVISOR ARM
18744 M:      Stefano Stabellini <sstabellini@kernel.org>
18745 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18746 S:      Maintained
18747 F:      arch/arm/include/asm/xen/
18748 F:      arch/arm/xen/
18749
18750 XEN HYPERVISOR ARM64
18751 M:      Stefano Stabellini <sstabellini@kernel.org>
18752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18753 S:      Maintained
18754 F:      arch/arm64/include/asm/xen/
18755 F:      arch/arm64/xen/
18756
18757 XEN HYPERVISOR INTERFACE
18758 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18759 M:      Juergen Gross <jgross@suse.com>
18760 R:      Stefano Stabellini <sstabellini@kernel.org>
18761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18764 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18765 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18766 F:      arch/x86/include/asm/pvclock-abi.h
18767 F:      arch/x86/include/asm/xen/
18768 F:      arch/x86/platform/pvh/
18769 F:      arch/x86/xen/
18770 F:      drivers/*/xen-*front.c
18771 F:      drivers/xen/
18772 F:      include/uapi/xen/
18773 F:      include/xen/
18774
18775 XEN NETWORK BACKEND DRIVER
18776 M:      Wei Liu <wei.liu@kernel.org>
18777 M:      Paul Durrant <paul@xen.org>
18778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18779 L:      netdev@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/net/xen-netback/*
18782
18783 XEN PCI SUBSYSTEM
18784 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18786 S:      Supported
18787 F:      arch/x86/pci/*xen*
18788 F:      drivers/pci/*xen*
18789
18790 XEN PVSCSI DRIVERS
18791 M:      Juergen Gross <jgross@suse.com>
18792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18793 L:      linux-scsi@vger.kernel.org
18794 S:      Supported
18795 F:      drivers/scsi/xen-scsifront.c
18796 F:      drivers/xen/xen-scsiback.c
18797 F:      include/xen/interface/io/vscsiif.h
18798
18799 XEN SOUND FRONTEND DRIVER
18800 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18803 S:      Supported
18804 F:      sound/xen/*
18805
18806 XEN SWIOTLB SUBSYSTEM
18807 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18809 L:      iommu@lists.linux-foundation.org
18810 S:      Supported
18811 F:      arch/x86/xen/*swiotlb*
18812 F:      drivers/xen/*swiotlb*
18813
18814 XFS FILESYSTEM
18815 M:      Darrick J. Wong <darrick.wong@oracle.com>
18816 M:      linux-xfs@vger.kernel.org
18817 L:      linux-xfs@vger.kernel.org
18818 S:      Supported
18819 W:      http://xfs.org/
18820 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18821 F:      Documentation/ABI/testing/sysfs-fs-xfs
18822 F:      Documentation/admin-guide/xfs.rst
18823 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18824 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18825 F:      fs/xfs/
18826 F:      include/uapi/linux/dqblk_xfs.h
18827 F:      include/uapi/linux/fsmap.h
18828
18829 XILINX AXI ETHERNET DRIVER
18830 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18831 S:      Maintained
18832 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18833
18834 XILINX CAN DRIVER
18835 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18836 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18837 L:      linux-can@vger.kernel.org
18838 S:      Maintained
18839 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18840 F:      drivers/net/can/xilinx_can.c
18841
18842 XILINX SD-FEC IP CORES
18843 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18844 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18847 F:      Documentation/misc-devices/xilinx_sdfec.rst
18848 F:      drivers/misc/Kconfig
18849 F:      drivers/misc/Makefile
18850 F:      drivers/misc/xilinx_sdfec.c
18851 F:      include/uapi/misc/xilinx_sdfec.h
18852
18853 XILINX UARTLITE SERIAL DRIVER
18854 M:      Peter Korsgaard <jacmet@sunsite.dk>
18855 L:      linux-serial@vger.kernel.org
18856 S:      Maintained
18857 F:      drivers/tty/serial/uartlite.c
18858
18859 XILINX VIDEO IP CORES
18860 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18862 L:      linux-media@vger.kernel.org
18863 S:      Supported
18864 T:      git git://linuxtv.org/media_tree.git
18865 F:      Documentation/devicetree/bindings/media/xilinx/
18866 F:      drivers/media/platform/xilinx/
18867 F:      include/uapi/linux/xilinx-v4l2-controls.h
18868
18869 XILLYBUS DRIVER
18870 M:      Eli Billauer <eli.billauer@gmail.com>
18871 L:      linux-kernel@vger.kernel.org
18872 S:      Supported
18873 F:      drivers/char/xillybus/
18874
18875 XLP9XX I2C DRIVER
18876 M:      George Cherian <gcherian@marvell.com>
18877 L:      linux-i2c@vger.kernel.org
18878 S:      Supported
18879 W:      http://www.marvell.com
18880 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18881 F:      drivers/i2c/busses/i2c-xlp9xx.c
18882
18883 XRA1403 GPIO EXPANDER
18884 M:      Nandor Han <nandor.han@ge.com>
18885 M:      Semi Malinen <semi.malinen@ge.com>
18886 L:      linux-gpio@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18889 F:      drivers/gpio/gpio-xra1403.c
18890
18891 XTENSA XTFPGA PLATFORM SUPPORT
18892 M:      Max Filippov <jcmvbkbc@gmail.com>
18893 L:      linux-xtensa@linux-xtensa.org
18894 S:      Maintained
18895 F:      drivers/spi/spi-xtensa-xtfpga.c
18896 F:      sound/soc/xtensa/xtfpga-i2s.c
18897
18898 YAM DRIVER FOR AX.25
18899 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18900 L:      linux-hams@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/net/hamradio/yam*
18903 F:      include/linux/yam.h
18904
18905 YAMA SECURITY MODULE
18906 M:      Kees Cook <keescook@chromium.org>
18907 S:      Supported
18908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18909 F:      Documentation/admin-guide/LSM/Yama.rst
18910 F:      security/yama/
18911
18912 YEALINK PHONE DRIVER
18913 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18914 L:      usbb2k-api-dev@nongnu.org
18915 S:      Maintained
18916 F:      Documentation/input/devices/yealink.rst
18917 F:      drivers/input/misc/yealink.*
18918
18919 Z8530 DRIVER FOR AX.25
18920 M:      Joerg Reuter <jreuter@yaina.de>
18921 L:      linux-hams@vger.kernel.org
18922 S:      Maintained
18923 W:      http://yaina.de/jreuter/
18924 W:      http://www.qsl.net/dl1bke/
18925 F:      Documentation/networking/z8530drv.rst
18926 F:      drivers/net/hamradio/*scc.c
18927 F:      drivers/net/hamradio/z8530.h
18928
18929 ZBUD COMPRESSED PAGE ALLOCATOR
18930 M:      Seth Jennings <sjenning@redhat.com>
18931 M:      Dan Streetman <ddstreet@ieee.org>
18932 L:      linux-mm@kvack.org
18933 S:      Maintained
18934 F:      include/linux/zbud.h
18935 F:      mm/zbud.c
18936
18937 ZD1211RW WIRELESS DRIVER
18938 M:      Daniel Drake <dsd@gentoo.org>
18939 M:      Ulrich Kunitz <kune@deine-taler.de>
18940 L:      linux-wireless@vger.kernel.org
18941 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18942 S:      Maintained
18943 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18944 F:      drivers/net/wireless/zydas/zd1211rw/
18945
18946 ZD1301 MEDIA DRIVER
18947 M:      Antti Palosaari <crope@iki.fi>
18948 L:      linux-media@vger.kernel.org
18949 S:      Maintained
18950 W:      https://linuxtv.org/
18951 W:      http://palosaari.fi/linux/
18952 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18953 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18954
18955 ZD1301_DEMOD MEDIA DRIVER
18956 M:      Antti Palosaari <crope@iki.fi>
18957 L:      linux-media@vger.kernel.org
18958 S:      Maintained
18959 W:      https://linuxtv.org/
18960 W:      http://palosaari.fi/linux/
18961 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18962 F:      drivers/media/dvb-frontends/zd1301_demod*
18963
18964 ZHAOXIN PROCESSOR SUPPORT
18965 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18966 L:      linux-kernel@vger.kernel.org
18967 S:      Maintained
18968 F:      arch/x86/kernel/cpu/zhaoxin.c
18969
18970 ZONEFS FILESYSTEM
18971 M:      Damien Le Moal <damien.lemoal@wdc.com>
18972 M:      Naohiro Aota <naohiro.aota@wdc.com>
18973 R:      Johannes Thumshirn <jth@kernel.org>
18974 L:      linux-fsdevel@vger.kernel.org
18975 S:      Maintained
18976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18977 F:      Documentation/filesystems/zonefs.rst
18978 F:      fs/zonefs/
18979
18980 ZPOOL COMPRESSED PAGE STORAGE API
18981 M:      Dan Streetman <ddstreet@ieee.org>
18982 L:      linux-mm@kvack.org
18983 S:      Maintained
18984 F:      include/linux/zpool.h
18985 F:      mm/zpool.c
18986
18987 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18988 M:      Minchan Kim <minchan@kernel.org>
18989 M:      Nitin Gupta <ngupta@vflare.org>
18990 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18991 L:      linux-kernel@vger.kernel.org
18992 S:      Maintained
18993 F:      Documentation/admin-guide/blockdev/zram.rst
18994 F:      drivers/block/zram/
18995
18996 ZS DECSTATION Z85C30 SERIAL DRIVER
18997 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18998 S:      Maintained
18999 F:      drivers/tty/serial/zs.*
19000
19001 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19002 M:      Minchan Kim <minchan@kernel.org>
19003 M:      Nitin Gupta <ngupta@vflare.org>
19004 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19005 L:      linux-mm@kvack.org
19006 S:      Maintained
19007 F:      Documentation/vm/zsmalloc.rst
19008 F:      include/linux/zsmalloc.h
19009 F:      mm/zsmalloc.c
19010
19011 ZSWAP COMPRESSED SWAP CACHING
19012 M:      Seth Jennings <sjenning@redhat.com>
19013 M:      Dan Streetman <ddstreet@ieee.org>
19014 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19015 L:      linux-mm@kvack.org
19016 S:      Maintained
19017 F:      mm/zswap.c
19018
19019 THE REST
19020 M:      Linus Torvalds <torvalds@linux-foundation.org>
19021 L:      linux-kernel@vger.kernel.org
19022 S:      Buried alive in reporters
19023 Q:      http://patchwork.kernel.org/project/LKML/list/
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19025 F:      *
19026 F:      */