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 R:      Neil Armstrong <narmstrong@baylibre.com>
1601 R:      Jerome Brunet <jbrunet@baylibre.com>
1602 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 L:      linux-amlogic@lists.infradead.org
1605 S:      Maintained
1606 W:      http://linux-meson.com/
1607 F:      arch/arm/boot/dts/meson*
1608 F:      arch/arm/mach-meson/
1609 F:      arch/arm64/boot/dts/amlogic/
1610 F:      drivers/mmc/host/meson*
1611 F:      drivers/pinctrl/meson/
1612 F:      drivers/rtc/rtc-meson*
1613 F:      drivers/soc/amlogic/
1614 N:      meson
1615
1616 ARM/Annapurna Labs ALPINE ARCHITECTURE
1617 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1618 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/alpine*
1622 F:      arch/arm/mach-alpine/
1623 F:      arch/arm64/boot/dts/al/
1624 F:      drivers/*/*alpine*
1625
1626 ARM/ARTPEC MACHINE SUPPORT
1627 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1628 M:      Lars Persson <lars.persson@axis.com>
1629 L:      linux-arm-kernel@axis.com
1630 S:      Maintained
1631 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1632 F:      arch/arm/boot/dts/artpec6*
1633 F:      arch/arm/mach-artpec
1634 F:      drivers/clk/axis
1635 F:      drivers/crypto/axis
1636 F:      drivers/mmc/host/usdhi6rol0.c
1637 F:      drivers/pinctrl/pinctrl-artpec*
1638
1639 ARM/ASPEED I2C DRIVER
1640 M:      Brendan Higgins <brendanhiggins@google.com>
1641 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1642 R:      Joel Stanley <joel@jms.id.au>
1643 L:      linux-i2c@vger.kernel.org
1644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1647 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1648 F:      drivers/i2c/busses/i2c-aspeed.c
1649 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1650
1651 ARM/ASPEED MACHINE SUPPORT
1652 M:      Joel Stanley <joel@jms.id.au>
1653 R:      Andrew Jeffery <andrew@aj.id.au>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1656 S:      Supported
1657 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1659 F:      arch/arm/boot/dts/aspeed-*
1660 F:      arch/arm/mach-aspeed/
1661 N:      aspeed
1662
1663 ARM/BITMAIN ARCHITECTURE
1664 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1668 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1669 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1670 F:      arch/arm64/boot/dts/bitmain/
1671 F:      drivers/clk/clk-bm1880.c
1672 F:      drivers/pinctrl/pinctrl-bm1880.c
1673
1674 ARM/CALXEDA HIGHBANK ARCHITECTURE
1675 M:      Andre Przywara <andre.przywara@arm.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/boot/dts/ecx-*.dts*
1679 F:      arch/arm/boot/dts/highbank.dts
1680 F:      arch/arm/mach-highbank/
1681
1682 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1683 M:      Krzysztof Halasa <khalasa@piap.pl>
1684 S:      Maintained
1685 F:      arch/arm/mach-cns3xxx/
1686
1687 ARM/CAVIUM THUNDER NETWORK DRIVER
1688 M:      Sunil Goutham <sgoutham@marvell.com>
1689 M:      Robert Richter <rrichter@marvell.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Supported
1692 F:      drivers/net/ethernet/cavium/thunder/
1693
1694 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1695 M:      Lukasz Majewski <lukma@denx.de>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-ep93xx/ts72xx.c
1699
1700 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1701 M:      Alexander Shiyan <shc_work@mail.ru>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Odd Fixes
1704 N:      clps711x
1705
1706 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1712 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1713 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      arch/arm/mach-ep93xx/
1717 F:      arch/arm/mach-ep93xx/include/mach/
1718
1719 ARM/CLKDEV SUPPORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1724 F:      drivers/clk/clkdev.c
1725
1726 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1727 M:      Baruch Siach <baruch@tkos.co.il>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 F:      arch/arm/boot/dts/cx92755*
1731 N:      digicolor
1732
1733 ARM/CONTEC MICRO9 MACHINE SUPPORT
1734 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1735 S:      Maintained
1736 F:      arch/arm/mach-ep93xx/micro9.c
1737
1738 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1739 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1740 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1741 R:      Mike Leach <mike.leach@linaro.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1745 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1746 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1747 F:      Documentation/devicetree/bindings/arm/coresight.txt
1748 F:      Documentation/trace/coresight/*
1749 F:      drivers/hwtracing/coresight/*
1750 F:      include/dt-bindings/arm/coresight-cti-dt.h
1751 F:      tools/perf/arch/arm/util/auxtrace.c
1752 F:      tools/perf/arch/arm/util/cs-etm.c
1753 F:      tools/perf/arch/arm/util/cs-etm.h
1754 F:      tools/perf/arch/arm/util/pmu.c
1755 F:      tools/perf/util/cs-etm-decoder/*
1756 F:      tools/perf/util/cs-etm.*
1757
1758 ARM/CORGI MACHINE SUPPORT
1759 M:      Richard Purdie <rpurdie@rpsys.net>
1760 S:      Maintained
1761
1762 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1763 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1764 M:      Linus Walleij <linus.walleij@linaro.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://github.com/ulli-kroll/linux.git
1768 F:      Documentation/devicetree/bindings/arm/gemini.txt
1769 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1770 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1771 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1772 F:      arch/arm/mach-gemini/
1773 F:      drivers/net/ethernet/cortina/
1774 F:      drivers/pinctrl/pinctrl-gemini.c
1775 F:      drivers/rtc/rtc-ftrtc010.c
1776
1777 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1778 M:      Barry Song <baohua@kernel.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1782 F:      arch/arm/boot/dts/prima2*
1783 F:      arch/arm/mach-prima2/
1784 F:      drivers/clk/sirf/
1785 F:      drivers/clocksource/timer-atlas7.c
1786 F:      drivers/clocksource/timer-prima2.c
1787 X:      drivers/gnss
1788 N:      [^a-z]sirf
1789
1790 ARM/CZ.NIC TURRIS MOX SUPPORT
1791 M:      Marek Behun <marek.behun@nic.cz>
1792 S:      Maintained
1793 W:      http://mox.turris.cz
1794 F:      Documentation/ABI/testing/debugfs-moxtet
1795 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1796 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1797 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1798 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1799 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1800 F:      drivers/bus/moxtet.c
1801 F:      drivers/firmware/turris-mox-rwtm.c
1802 F:      drivers/gpio/gpio-moxtet.c
1803 F:      include/linux/moxtet.h
1804
1805 ARM/EBSA110 MACHINE SUPPORT
1806 M:      Russell King <linux@armlinux.org.uk>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 W:      http://www.armlinux.org.uk/
1810 F:      arch/arm/mach-ebsa110/
1811 F:      drivers/net/ethernet/amd/am79c961a.*
1812
1813 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1814 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 N:      efm32
1819
1820 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1821 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      arch/arm/mach-pxa/ezx.c
1825
1826 ARM/FARADAY FA526 PORT
1827 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.berlios.de/gemini-board
1831 F:      arch/arm/mm/*-fa*
1832
1833 ARM/FOOTBRIDGE ARCHITECTURE
1834 M:      Russell King <linux@armlinux.org.uk>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 W:      http://www.armlinux.org.uk/
1838 F:      arch/arm/include/asm/hardware/dec21285.h
1839 F:      arch/arm/mach-footbridge/
1840
1841 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Fabio Estevam <festevam@gmail.com>
1846 R:      NXP Linux Team <linux-imx@nxp.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 X:      drivers/media/i2c/
1851 N:      imx
1852 N:      mxs
1853
1854 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1855 M:      Shawn Guo <shawnguo@kernel.org>
1856 M:      Li Yang <leoyang.li@nxp.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/ls1021a*
1861 F:      arch/arm64/boot/dts/freescale/fsl-*
1862 F:      arch/arm64/boot/dts/freescale/qoriq-*
1863
1864 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1865 M:      Shawn Guo <shawnguo@kernel.org>
1866 M:      Sascha Hauer <s.hauer@pengutronix.de>
1867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1868 R:      Stefan Agner <stefan@agner.ch>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1872 F:      arch/arm/boot/dts/vf*
1873 F:      arch/arm/mach-imx/*vf610*
1874
1875 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/GUMSTIX MACHINE SUPPORT
1881 M:      Steve Sakoman <sakoman@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1886 M:      Philipp Zabel <philipp.zabel@gmail.com>
1887 M:      Paul Parsons <lost.distance@yahoo.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/hx4700.c
1891 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1892 F:      sound/soc/pxa/hx4700.c
1893
1894 ARM/HISILICON SOC SUPPORT
1895 M:      Wei Xu <xuwei5@hisilicon.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Supported
1898 W:      http://www.hisilicon.com
1899 T:      git git://github.com/hisilicon/linux-hisi.git
1900 F:      arch/arm/boot/dts/hi3*
1901 F:      arch/arm/boot/dts/hip*
1902 F:      arch/arm/boot/dts/hisi*
1903 F:      arch/arm/mach-hisi/
1904 F:      arch/arm64/boot/dts/hisilicon/
1905
1906 ARM/HP JORNADA 7XX MACHINE SUPPORT
1907 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1908 S:      Maintained
1909 W:      www.jlime.com
1910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1911 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1912 F:      arch/arm/mach-sa1100/jornada720.c
1913
1914 ARM/IGEP MACHINE SUPPORT
1915 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1916 M:      Javier Martinez Canillas <javier@dowhile0.org>
1917 L:      linux-omap@vger.kernel.org
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      arch/arm/boot/dts/omap3-igep*
1921
1922 ARM/INCOME PXA270 SUPPORT
1923 M:      Marek Vasut <marek.vasut@gmail.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1927
1928 ARM/INTEL IOP32X ARM ARCHITECTURE
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IQ81342EX MACHINE SUPPORT
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/INTEL IXDP2850 MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/INTEL IXP4XX ARM ARCHITECTURE
1944 M:      Linus Walleij <linusw@kernel.org>
1945 M:      Imre Kaloz <kaloz@openwrt.org>
1946 M:      Krzysztof Halasa <khalasa@piap.pl>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1950 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1951 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1952 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1953 F:      arch/arm/mach-ixp4xx/
1954 F:      drivers/clocksource/timer-ixp4xx.c
1955 F:      drivers/gpio/gpio-ixp4xx.c
1956 F:      drivers/irqchip/irq-ixp4xx.c
1957 F:      include/linux/irqchip/irq-ixp4xx.h
1958 F:      include/linux/platform_data/timer-ixp4xx.h
1959
1960 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1961 M:      Jonathan Cameron <jic23@cam.ac.uk>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      arch/arm/mach-pxa/stargate2.c
1965 F:      drivers/pcmcia/pxa2xx_stargate2.c
1966
1967 ARM/INTEL XSC3 (MANZANO) ARM CORE
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/LG1K ARCHITECTURE
1978 M:      Chanho Min <chanho.min@lge.com>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      arch/arm64/boot/dts/lg/
1982
1983 ARM/LOGICPD PXA270 MACHINE SUPPORT
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/LPC18XX ARCHITECTURE
1989 M:      Vladimir Zapolskiy <vz@mleia.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1993 F:      arch/arm/boot/dts/lpc43*
1994 F:      drivers/i2c/busses/i2c-lpc2k.c
1995 F:      drivers/memory/pl172.c
1996 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1997 F:      drivers/rtc/rtc-lpc24xx.c
1998 N:      lpc18xx
1999
2000 ARM/LPC32XX SOC SUPPORT
2001 M:      Vladimir Zapolskiy <vz@mleia.com>
2002 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2006 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2007 F:      arch/arm/boot/dts/lpc32*
2008 F:      arch/arm/mach-lpc32xx/
2009 F:      drivers/i2c/busses/i2c-pnx.c
2010 F:      drivers/net/ethernet/nxp/lpc_eth.c
2011 F:      drivers/usb/host/ohci-nxp.c
2012 F:      drivers/watchdog/pnx4008_wdt.c
2013 N:      lpc32xx
2014
2015 ARM/MAGICIAN MACHINE SUPPORT
2016 M:      Philipp Zabel <philipp.zabel@gmail.com>
2017 S:      Maintained
2018
2019 ARM/Marvell Dove/MV78xx0/Orion SOC support
2020 M:      Jason Cooper <jason@lakedaemon.net>
2021 M:      Andrew Lunn <andrew@lunn.ch>
2022 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2023 M:      Gregory Clement <gregory.clement@bootlin.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 T:      git git://git.infradead.org/linux-mvebu.git
2027 F:      Documentation/devicetree/bindings/soc/dove/
2028 F:      arch/arm/boot/dts/dove*
2029 F:      arch/arm/boot/dts/orion5x*
2030 F:      arch/arm/mach-dove/
2031 F:      arch/arm/mach-mv78xx0/
2032 F:      arch/arm/mach-orion5x/
2033 F:      arch/arm/plat-orion/
2034 F:      drivers/soc/dove/
2035
2036 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2037 M:      Jason Cooper <jason@lakedaemon.net>
2038 M:      Andrew Lunn <andrew@lunn.ch>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.infradead.org/linux-mvebu.git
2044 F:      arch/arm/boot/dts/armada*
2045 F:      arch/arm/boot/dts/kirkwood*
2046 F:      arch/arm/configs/mvebu_*_defconfig
2047 F:      arch/arm/mach-mvebu/
2048 F:      arch/arm64/boot/dts/marvell/armada*
2049 F:      arch/arm64/boot/dts/marvell/cn913*
2050 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2051 F:      drivers/cpufreq/armada-8k-cpufreq.c
2052 F:      drivers/cpufreq/mvebu-cpufreq.c
2053 F:      drivers/irqchip/irq-armada-370-xp.c
2054 F:      drivers/irqchip/irq-mvebu-*
2055 F:      drivers/pinctrl/mvebu/
2056 F:      drivers/rtc/rtc-armada38x.c
2057
2058 ARM/Mediatek RTC DRIVER
2059 M:      Eddie Huang <eddie.huang@mediatek.com>
2060 M:      Sean Wang <sean.wang@mediatek.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2066 F:      drivers/rtc/rtc-mt2712.c
2067 F:      drivers/rtc/rtc-mt6397.c
2068 F:      drivers/rtc/rtc-mt7622.c
2069
2070 ARM/Mediatek SoC support
2071 M:      Matthias Brugger <matthias.bgg@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 W:      https://mtk.bcnfs.org/
2076 C:      irc://chat.freenode.net/linux-mediatek
2077 F:      arch/arm/boot/dts/mt6*
2078 F:      arch/arm/boot/dts/mt7*
2079 F:      arch/arm/boot/dts/mt8*
2080 F:      arch/arm/mach-mediatek/
2081 F:      arch/arm64/boot/dts/mediatek/
2082 F:      drivers/soc/mediatek/
2083 N:      mtk
2084 N:      mt[678]
2085 K:      mediatek
2086
2087 ARM/Mediatek USB3 PHY DRIVER
2088 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2093 F:      drivers/phy/mediatek/
2094
2095 ARM/Microchip (AT91) SoC support
2096 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2097 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Supported
2101 W:      http://www.linux4sam.org
2102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2103 F:      arch/arm/boot/dts/at91*.dts
2104 F:      arch/arm/boot/dts/at91*.dtsi
2105 F:      arch/arm/boot/dts/sama*.dts
2106 F:      arch/arm/boot/dts/sama*.dtsi
2107 F:      arch/arm/include/debug/at91.S
2108 F:      arch/arm/mach-at91/
2109 F:      drivers/memory/atmel*
2110 F:      drivers/watchdog/sama5d4_wdt.c
2111 F:      include/soc/at91/
2112 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2113 X:      drivers/net/wireless/atmel/
2114 N:      at91
2115 N:      atmel
2116
2117 ARM/MIOA701 MACHINE SUPPORT
2118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      arch/arm/mach-pxa/mioa701.c
2122
2123 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2124 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2125 S:      Maintained
2126
2127 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2128 M:      Linus Walleij <linus.walleij@linaro.org>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2132 F:      Documentation/devicetree/bindings/arm/ste-*
2133 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2134 F:      Documentation/devicetree/bindings/arm/ux500/
2135 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2136 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2137 F:      arch/arm/boot/dts/ste-*
2138 F:      arch/arm/mach-nomadik/
2139 F:      arch/arm/mach-u300/
2140 F:      arch/arm/mach-ux500/
2141 F:      drivers/clk/clk-nomadik.c
2142 F:      drivers/clk/clk-u300.c
2143 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2144 F:      drivers/clocksource/timer-u300.c
2145 F:      drivers/dma/coh901318*
2146 F:      drivers/dma/ste_dma40*
2147 F:      drivers/hwspinlock/u8500_hsem.c
2148 F:      drivers/i2c/busses/i2c-nomadik.c
2149 F:      drivers/i2c/busses/i2c-stu300.c
2150 F:      drivers/iio/adc/ab8500-gpadc.c
2151 F:      drivers/mfd/ab3100*
2152 F:      drivers/mfd/ab8500*
2153 F:      drivers/mfd/abx500*
2154 F:      drivers/mfd/db8500*
2155 F:      drivers/mfd/dbx500*
2156 F:      drivers/pinctrl/nomadik/
2157 F:      drivers/pinctrl/pinctrl-coh901*
2158 F:      drivers/pinctrl/pinctrl-u300.c
2159 F:      drivers/rtc/rtc-ab3100.c
2160 F:      drivers/rtc/rtc-ab8500.c
2161 F:      drivers/rtc/rtc-coh901331.c
2162 F:      drivers/rtc/rtc-pl031.c
2163 F:      drivers/soc/ux500/
2164 F:      drivers/watchdog/coh901327_wdt.c
2165
2166 ARM/NUVOTON NPCM ARCHITECTURE
2167 M:      Avi Fishman <avifishman70@gmail.com>
2168 M:      Tomer Maimon <tmaimon77@gmail.com>
2169 M:      Tali Perry <tali.perry1@gmail.com>
2170 R:      Patrick Venture <venture@google.com>
2171 R:      Nancy Yuen <yuenn@google.com>
2172 R:      Benjamin Fair <benjaminfair@google.com>
2173 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2174 S:      Supported
2175 F:      Documentation/devicetree/bindings/*/*/*npcm*
2176 F:      Documentation/devicetree/bindings/*/*npcm*
2177 F:      arch/arm/boot/dts/nuvoton-npcm*
2178 F:      arch/arm/mach-npcm/
2179 F:      drivers/*/*npcm*
2180 F:      drivers/*/*/*npcm*
2181 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2182
2183 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2184 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2185 S:      Orphan
2186 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2187 F:      arch/arm/mach-s3c24xx/gta02.h
2188 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2189
2190 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2191 M:      Alexander Clouter <alex@digriz.org.uk>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 W:      http://www.digriz.org.uk/ts78xx/kernel
2195 F:      arch/arm/mach-orion5x/ts78xx-*
2196
2197 ARM/OXNAS platform support
2198 M:      Neil Armstrong <narmstrong@baylibre.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      arch/arm/boot/dts/ox8*.dts*
2203 F:      arch/arm/mach-oxnas/
2204 F:      drivers/power/reset/oxnas-restart.c
2205 N:      oxnas
2206
2207 ARM/PALM TREO SUPPORT
2208 M:      Tomas Cech <sleep_walker@suse.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 S:      Maintained
2211 W:      http://hackndev.com
2212 F:      arch/arm/mach-pxa/palmtreo.*
2213
2214 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2215 M:      Marek Vasut <marek.vasut@gmail.com>
2216 L:      linux-arm-kernel@lists.infradead.org
2217 S:      Maintained
2218 W:      http://hackndev.com
2219 F:      arch/arm/mach-pxa/include/mach/palmld.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2221 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2222 F:      arch/arm/mach-pxa/palmld.c
2223 F:      arch/arm/mach-pxa/palmt5.*
2224 F:      arch/arm/mach-pxa/palmtc.c
2225 F:      arch/arm/mach-pxa/palmte2.*
2226 F:      arch/arm/mach-pxa/palmtx.c
2227
2228 ARM/PALMZ72 SUPPORT
2229 M:      Sergey Lapin <slapin@ossfans.org>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/palmz72.*
2234
2235 ARM/PLEB SUPPORT
2236 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2237 S:      Maintained
2238 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2239
2240 ARM/PT DIGITAL BOARD PORT
2241 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 W:      http://www.armlinux.org.uk/
2245
2246 ARM/QUALCOMM SUPPORT
2247 M:      Andy Gross <agross@kernel.org>
2248 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2249 L:      linux-arm-msm@vger.kernel.org
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2252 F:      Documentation/devicetree/bindings/*/qcom*
2253 F:      Documentation/devicetree/bindings/soc/qcom/
2254 F:      arch/arm/boot/dts/qcom-*.dts
2255 F:      arch/arm/boot/dts/qcom-*.dtsi
2256 F:      arch/arm/mach-qcom/
2257 F:      arch/arm64/boot/dts/qcom/
2258 F:      drivers/*/*/qcom*
2259 F:      drivers/*/*/qcom/
2260 F:      drivers/*/pm8???-*
2261 F:      drivers/*/qcom*
2262 F:      drivers/*/qcom/
2263 F:      drivers/bluetooth/btqcomsmd.c
2264 F:      drivers/clocksource/timer-qcom.c
2265 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2266 F:      drivers/extcon/extcon-qcom*
2267 F:      drivers/i2c/busses/i2c-qcom-geni.c
2268 F:      drivers/i2c/busses/i2c-qup.c
2269 F:      drivers/iommu/msm*
2270 F:      drivers/mfd/ssbi.c
2271 F:      drivers/mmc/host/mmci_qcom*
2272 F:      drivers/mmc/host/sdhci-msm.c
2273 F:      drivers/pci/controller/dwc/pcie-qcom.c
2274 F:      drivers/phy/qualcomm/
2275 F:      drivers/power/*/msm*
2276 F:      drivers/reset/reset-qcom-*
2277 F:      drivers/scsi/ufs/ufs-qcom.*
2278 F:      drivers/spi/spi-geni-qcom.c
2279 F:      drivers/spi/spi-qcom-qspi.c
2280 F:      drivers/spi/spi-qup.c
2281 F:      drivers/tty/serial/msm_serial.c
2282 F:      drivers/usb/dwc3/dwc3-qcom.c
2283 F:      include/dt-bindings/*/qcom*
2284 F:      include/linux/*/qcom*
2285
2286 ARM/RADISYS ENP2611 MACHINE SUPPORT
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/RDA MICRO ARCHITECTURE
2292 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/rda.yaml
2297 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2298 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2299 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2300 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2301 F:      arch/arm/boot/dts/rda8810pl-*
2302 F:      drivers/clocksource/timer-rda.c
2303 F:      drivers/gpio/gpio-rda.c
2304 F:      drivers/irqchip/irq-rda-intc.c
2305 F:      drivers/tty/serial/rda-uart.c
2306
2307 ARM/REALTEK ARCHITECTURE
2308 M:      Andreas Färber <afaerber@suse.de>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2313 F:      arch/arm/boot/dts/rtd*
2314 F:      arch/arm/mach-realtek/
2315 F:      arch/arm64/boot/dts/realtek/
2316
2317 ARM/RENESAS ARM64 ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 S:      Supported
2322 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2324 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2325 F:      arch/arm64/boot/dts/renesas/
2326 F:      drivers/soc/renesas/
2327 F:      include/linux/soc/renesas/
2328
2329 ARM/RISCPC ARCHITECTURE
2330 M:      Russell King <linux@armlinux.org.uk>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 W:      http://www.armlinux.org.uk/
2334 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2335 F:      arch/arm/include/asm/hardware/ioc.h
2336 F:      arch/arm/include/asm/hardware/iomd.h
2337 F:      arch/arm/include/asm/hardware/memc.h
2338 F:      arch/arm/mach-rpc/
2339 F:      drivers/net/ethernet/8390/etherh.c
2340 F:      drivers/net/ethernet/i825xx/ether1*
2341 F:      drivers/net/ethernet/seeq/ether3*
2342 F:      drivers/scsi/arm/
2343
2344 ARM/Rockchip SoC support
2345 M:      Heiko Stuebner <heiko@sntech.de>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-rockchip@lists.infradead.org
2348 S:      Maintained
2349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2350 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2351 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2352 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2353 F:      arch/arm/boot/dts/rk3*
2354 F:      arch/arm/boot/dts/rv1108*
2355 F:      arch/arm/mach-rockchip/
2356 F:      drivers/*/*/*rockchip*
2357 F:      drivers/*/*rockchip*
2358 F:      drivers/clk/rockchip/
2359 F:      drivers/i2c/busses/i2c-rk3x.c
2360 F:      sound/soc/rockchip/
2361 N:      rockchip
2362
2363 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2364 M:      Kukjin Kim <kgene@kernel.org>
2365 M:      Krzysztof Kozlowski <krzk@kernel.org>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 S:      Maintained
2369 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2370 F:      Documentation/arm/samsung/
2371 F:      Documentation/devicetree/bindings/arm/samsung/
2372 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2373 F:      arch/arm/boot/dts/exynos*
2374 F:      arch/arm/boot/dts/s3c*
2375 F:      arch/arm/boot/dts/s5p*
2376 F:      arch/arm/mach-exynos*/
2377 F:      arch/arm/mach-s3c24*/
2378 F:      arch/arm/mach-s3c64xx/
2379 F:      arch/arm/mach-s5p*/
2380 F:      arch/arm/plat-samsung/
2381 F:      arch/arm64/boot/dts/exynos/
2382 F:      drivers/*/*/*s3c24*
2383 F:      drivers/*/*s3c24*
2384 F:      drivers/*/*s3c64xx*
2385 F:      drivers/*/*s5pv210*
2386 F:      drivers/memory/samsung/
2387 F:      drivers/soc/samsung/
2388 F:      drivers/tty/serial/samsung*
2389 F:      include/linux/soc/samsung/
2390 N:      exynos
2391
2392 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2393 M:      Kyungmin Park <kyungmin.park@samsung.com>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 F:      arch/arm/mach-s5pv210/
2397
2398 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2399 M:      Kyungmin Park <kyungmin.park@samsung.com>
2400 M:      Kamil Debski <kamil@wypas.org>
2401 M:      Andrzej Hajda <a.hajda@samsung.com>
2402 L:      linux-arm-kernel@lists.infradead.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/s5p-g2d/
2406
2407 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2408 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2409 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2413 F:      drivers/media/platform/s5p-cec/
2414
2415 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2416 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2417 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2418 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-jpeg/
2423
2424 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2425 M:      Kyungmin Park <kyungmin.park@samsung.com>
2426 M:      Kamil Debski <kamil@wypas.org>
2427 M:      Jeongtae Park <jtp.park@samsung.com>
2428 M:      Andrzej Hajda <a.hajda@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org
2430 L:      linux-media@vger.kernel.org
2431 S:      Maintained
2432 F:      drivers/media/platform/s5p-mfc/
2433
2434 ARM/SHMOBILE ARM ARCHITECTURE
2435 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2436 M:      Magnus Damm <magnus.damm@gmail.com>
2437 L:      linux-renesas-soc@vger.kernel.org
2438 S:      Supported
2439 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2441 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2442 F:      arch/arm/boot/dts/emev2*
2443 F:      arch/arm/boot/dts/gr-peach*
2444 F:      arch/arm/boot/dts/iwg20d-q7*
2445 F:      arch/arm/boot/dts/r7s*
2446 F:      arch/arm/boot/dts/r8a*
2447 F:      arch/arm/boot/dts/r9a*
2448 F:      arch/arm/boot/dts/sh*
2449 F:      arch/arm/configs/shmobile_defconfig
2450 F:      arch/arm/include/debug/renesas-scif.S
2451 F:      arch/arm/mach-shmobile/
2452 F:      drivers/soc/renesas/
2453 F:      include/linux/soc/renesas/
2454
2455 ARM/SOCFPGA ARCHITECTURE
2456 M:      Dinh Nguyen <dinguyen@kernel.org>
2457 S:      Maintained
2458 W:      http://www.rocketboards.org
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2460 F:      arch/arm/boot/dts/socfpga*
2461 F:      arch/arm/configs/socfpga_defconfig
2462 F:      arch/arm/mach-socfpga/
2463 F:      arch/arm64/boot/dts/altera/
2464 F:      arch/arm64/boot/dts/intel/
2465
2466 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2467 M:      Dinh Nguyen <dinguyen@kernel.org>
2468 S:      Maintained
2469 F:      drivers/clk/socfpga/
2470
2471 ARM/SOCFPGA EDAC SUPPORT
2472 M:      Thor Thayer <thor.thayer@linux.intel.com>
2473 S:      Maintained
2474 F:      drivers/edac/altera_edac.
2475
2476 ARM/SPREADTRUM SoC SUPPORT
2477 M:      Orson Zhai <orsonzhai@gmail.com>
2478 M:      Baolin Wang <baolin.wang7@gmail.com>
2479 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2480 S:      Maintained
2481 F:      arch/arm64/boot/dts/sprd
2482 N:      sprd
2483 N:      sc27xx
2484 N:      sc2731
2485
2486 ARM/STI ARCHITECTURE
2487 M:      Patrice Chotard <patrice.chotard@st.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 W:      http://www.stlinux.com
2491 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2492 F:      arch/arm/boot/dts/sti*
2493 F:      arch/arm/mach-sti/
2494 F:      drivers/ata/ahci_st.c
2495 F:      drivers/char/hw_random/st-rng.c
2496 F:      drivers/clocksource/arm_global_timer.c
2497 F:      drivers/clocksource/clksrc_st_lpc.c
2498 F:      drivers/cpufreq/sti-cpufreq.c
2499 F:      drivers/dma/st_fdma*
2500 F:      drivers/i2c/busses/i2c-st.c
2501 F:      drivers/media/platform/sti/c8sectpfe/
2502 F:      drivers/media/rc/st_rc.c
2503 F:      drivers/mmc/host/sdhci-st.c
2504 F:      drivers/phy/st/phy-miphy28lp.c
2505 F:      drivers/phy/st/phy-stih407-usb.c
2506 F:      drivers/pinctrl/pinctrl-st.c
2507 F:      drivers/remoteproc/st_remoteproc.c
2508 F:      drivers/remoteproc/st_slim_rproc.c
2509 F:      drivers/reset/sti/
2510 F:      drivers/rtc/rtc-st-lpc.c
2511 F:      drivers/tty/serial/st-asc.c
2512 F:      drivers/usb/dwc3/dwc3-st.c
2513 F:      drivers/usb/host/ehci-st.c
2514 F:      drivers/usb/host/ohci-st.c
2515 F:      drivers/watchdog/st_lpc_wdt.c
2516 F:      include/linux/remoteproc/st_slim_rproc.h
2517
2518 ARM/STM32 ARCHITECTURE
2519 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2520 M:      Alexandre Torgue <alexandre.torgue@st.com>
2521 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2525 F:      arch/arm/boot/dts/stm32*
2526 F:      arch/arm/mach-stm32/
2527 F:      drivers/clocksource/armv7m_systick.c
2528 N:      stm32
2529 N:      stm
2530
2531 ARM/Synaptics SoC support
2532 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2533 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 F:      arch/arm/boot/dts/berlin*
2537 F:      arch/arm/mach-berlin/
2538 F:      arch/arm64/boot/dts/synaptics/
2539
2540 ARM/TANGO ARCHITECTURE
2541 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2542 M:      Mans Rullgard <mans@mansr.com>
2543 L:      linux-arm-kernel@lists.infradead.org
2544 S:      Odd Fixes
2545 N:      tango
2546
2547 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2548 M:      Lennert Buytenhek <kernel@wantstofly.org>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551
2552 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2553 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2554 L:      linux-tegra@vger.kernel.org
2555 L:      linux-media@vger.kernel.org
2556 S:      Maintained
2557 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2558 F:      drivers/media/platform/tegra-cec/
2559
2560 ARM/TETON BGA MACHINE SUPPORT
2561 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/memory/*emif*
2570
2571 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2576 F:      arch/arm/boot/dts/keystone-*
2577 F:      arch/arm/mach-keystone/
2578
2579 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/clk/keystone/
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clocksource/timer-keystone.c
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/power/reset/keystone-reset.c
2597
2598 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2599 M:      Tero Kristo <t-kristo@ti.com>
2600 M:      Nishanth Menon <nm@ti.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Supported
2603 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2604 F:      arch/arm64/boot/dts/ti/Makefile
2605 F:      arch/arm64/boot/dts/ti/k3-*
2606 F:      include/dt-bindings/pinctrl/k3.h
2607
2608 ARM/THECUS N2100 MACHINE SUPPORT
2609 M:      Lennert Buytenhek <kernel@wantstofly.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612
2613 ARM/TOSA MACHINE SUPPORT
2614 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2615 M:      Dirk Opfer <dirk@opfer-online.de>
2616 S:      Maintained
2617
2618 ARM/UNIPHIER ARCHITECTURE
2619 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2623 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2624 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2625 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2626 F:      arch/arm/boot/dts/uniphier*
2627 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2628 F:      arch/arm/mach-uniphier/
2629 F:      arch/arm/mm/cache-uniphier.c
2630 F:      arch/arm64/boot/dts/socionext/uniphier*
2631 F:      drivers/bus/uniphier-system-bus.c
2632 F:      drivers/clk/uniphier/
2633 F:      drivers/dma/uniphier-mdmac.c
2634 F:      drivers/gpio/gpio-uniphier.c
2635 F:      drivers/i2c/busses/i2c-uniphier*
2636 F:      drivers/irqchip/irq-uniphier-aidet.c
2637 F:      drivers/mmc/host/uniphier-sd.c
2638 F:      drivers/pinctrl/uniphier/
2639 F:      drivers/reset/reset-uniphier.c
2640 F:      drivers/tty/serial/8250/8250_uniphier.c
2641 N:      uniphier
2642
2643 ARM/VERSATILE EXPRESS PLATFORM
2644 M:      Liviu Dudau <liviu.dudau@arm.com>
2645 M:      Sudeep Holla <sudeep.holla@arm.com>
2646 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      */*/*/vexpress*
2650 F:      */*/vexpress*
2651 F:      arch/arm/boot/dts/vexpress*
2652 F:      arch/arm/mach-vexpress/
2653 F:      arch/arm64/boot/dts/arm/
2654 F:      drivers/clk/versatile/clk-vexpress-osc.c
2655 F:      drivers/clocksource/timer-versatile.c
2656 N:      mps2
2657
2658 ARM/VFP SUPPORT
2659 M:      Russell King <linux@armlinux.org.uk>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 W:      http://www.armlinux.org.uk/
2663 F:      arch/arm/vfp/
2664
2665 ARM/VOIPAC PXA270 SUPPORT
2666 M:      Marek Vasut <marek.vasut@gmail.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2670 F:      arch/arm/mach-pxa/vpac270.c
2671
2672 ARM/VT8500 ARM ARCHITECTURE
2673 M:      Tony Prisk <linux@prisktech.co.nz>
2674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675 S:      Maintained
2676 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2677 F:      arch/arm/mach-vt8500/
2678 F:      drivers/clocksource/timer-vt8500.c
2679 F:      drivers/i2c/busses/i2c-wmt.c
2680 F:      drivers/mmc/host/wmt-sdmmc.c
2681 F:      drivers/pwm/pwm-vt8500.c
2682 F:      drivers/rtc/rtc-vt8500.c
2683 F:      drivers/tty/serial/vt8500_serial.c
2684 F:      drivers/usb/host/ehci-platform.c
2685 F:      drivers/usb/host/uhci-platform.c
2686 F:      drivers/video/fbdev/vt8500lcdfb.*
2687 F:      drivers/video/fbdev/wm8505fb*
2688 F:      drivers/video/fbdev/wmt_ge_rops.*
2689
2690 ARM/ZIPIT Z2 SUPPORT
2691 M:      Marek Vasut <marek.vasut@gmail.com>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 F:      arch/arm/mach-pxa/include/mach/z2.h
2695 F:      arch/arm/mach-pxa/z2.c
2696
2697 ARM/ZTE ARCHITECTURE
2698 M:      Jun Nie <jun.nie@linaro.org>
2699 M:      Shawn Guo <shawnguo@kernel.org>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/arm/zte.yaml
2703 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2704 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2705 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2706 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2707 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2708 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2709 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2710 F:      Documentation/devicetree/bindings/soc/zte/
2711 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2712 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2713 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2714 F:      arch/arm/boot/dts/zx2967*
2715 F:      arch/arm/mach-zx/
2716 F:      arch/arm64/boot/dts/zte/
2717 F:      drivers/clk/zte/
2718 F:      drivers/dma/zx_dma.c
2719 F:      drivers/gpio/gpio-zx.c
2720 F:      drivers/i2c/busses/i2c-zx2967.c
2721 F:      drivers/mmc/host/dw_mmc-zx.*
2722 F:      drivers/pinctrl/zte/
2723 F:      drivers/soc/zte/
2724 F:      drivers/thermal/zx2967_thermal.c
2725 F:      drivers/watchdog/zx2967_wdt.c
2726 F:      include/dt-bindings/clock/zx2967*.h
2727 F:      include/dt-bindings/soc/zte,*.h
2728 F:      sound/soc/codecs/zx_aud96p22.c
2729 F:      sound/soc/zte/
2730
2731 ARM/ZYNQ ARCHITECTURE
2732 M:      Michal Simek <michal.simek@xilinx.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Supported
2735 W:      http://wiki.xilinx.com
2736 T:      git https://github.com/Xilinx/linux-xlnx.git
2737 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2738 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2739 F:      arch/arm/mach-zynq/
2740 F:      drivers/block/xsysace.c
2741 F:      drivers/clocksource/timer-cadence-ttc.c
2742 F:      drivers/cpuidle/cpuidle-zynq.c
2743 F:      drivers/edac/synopsys_edac.c
2744 F:      drivers/i2c/busses/i2c-cadence.c
2745 F:      drivers/i2c/busses/i2c-xiic.c
2746 F:      drivers/mmc/host/sdhci-of-arasan.c
2747 N:      zynq
2748 N:      xilinx
2749
2750 ARM64 PORT (AARCH64 ARCHITECTURE)
2751 M:      Catalin Marinas <catalin.marinas@arm.com>
2752 M:      Will Deacon <will@kernel.org>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2756 F:      Documentation/arm64/
2757 F:      arch/arm64/
2758 F:      tools/testing/selftests/arm64/
2759 X:      arch/arm64/boot/dts/
2760
2761 AS3645A LED FLASH CONTROLLER DRIVER
2762 M:      Sakari Ailus <sakari.ailus@iki.fi>
2763 L:      linux-leds@vger.kernel.org
2764 S:      Maintained
2765 F:      drivers/leds/leds-as3645a.c
2766
2767 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2768 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2769 L:      linux-media@vger.kernel.org
2770 S:      Maintained
2771 T:      git git://linuxtv.org/media_tree.git
2772 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2773 F:      drivers/media/i2c/ak7375.c
2774
2775 ASAHI KASEI AK8974 DRIVER
2776 M:      Linus Walleij <linus.walleij@linaro.org>
2777 L:      linux-iio@vger.kernel.org
2778 S:      Supported
2779 W:      http://www.akm.com/
2780 F:      drivers/iio/magnetometer/ak8974.c
2781
2782 ASC7621 HARDWARE MONITOR DRIVER
2783 M:      George Joseph <george.joseph@fairview5.com>
2784 L:      linux-hwmon@vger.kernel.org
2785 S:      Maintained
2786 F:      Documentation/hwmon/asc7621.rst
2787 F:      drivers/hwmon/asc7621.c
2788
2789 ASPEED PINCTRL DRIVERS
2790 M:      Andrew Jeffery <andrew@aj.id.au>
2791 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2792 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2793 L:      linux-gpio@vger.kernel.org
2794 S:      Maintained
2795 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2796 F:      drivers/pinctrl/aspeed/
2797
2798 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2799 M:      Eddie James <eajames@linux.ibm.com>
2800 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2801 S:      Maintained
2802 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2803 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2804 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2805
2806 ASPEED VIDEO ENGINE DRIVER
2807 M:      Eddie James <eajames@linux.ibm.com>
2808 L:      linux-media@vger.kernel.org
2809 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2812 F:      drivers/media/platform/aspeed-video.c
2813
2814 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2815 M:      Corentin Chary <corentin.chary@gmail.com>
2816 L:      acpi4asus-user@lists.sourceforge.net
2817 L:      platform-driver-x86@vger.kernel.org
2818 S:      Maintained
2819 W:      http://acpi4asus.sf.net
2820 F:      drivers/platform/x86/asus*.c
2821 F:      drivers/platform/x86/eeepc*.c
2822
2823 ASUS WIRELESS RADIO CONTROL DRIVER
2824 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2825 L:      platform-driver-x86@vger.kernel.org
2826 S:      Maintained
2827 F:      drivers/platform/x86/asus-wireless.c
2828
2829 ASYMMETRIC KEYS
2830 M:      David Howells <dhowells@redhat.com>
2831 L:      keyrings@vger.kernel.org
2832 S:      Maintained
2833 F:      Documentation/crypto/asymmetric-keys.txt
2834 F:      crypto/asymmetric_keys/
2835 F:      include/crypto/pkcs7.h
2836 F:      include/crypto/public_key.h
2837 F:      include/linux/verification.h
2838
2839 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2840 R:      Dan Williams <dan.j.williams@intel.com>
2841 S:      Odd fixes
2842 W:      http://sourceforge.net/projects/xscaleiop
2843 F:      Documentation/crypto/async-tx-api.txt
2844 F:      crypto/async_tx/
2845 F:      drivers/dma/
2846 F:      include/linux/async_tx.h
2847 F:      include/linux/dmaengine.h
2848
2849 AT24 EEPROM DRIVER
2850 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2851 L:      linux-i2c@vger.kernel.org
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2854 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2855 F:      drivers/misc/eeprom/at24.c
2856
2857 ATA OVER ETHERNET (AOE) DRIVER
2858 M:      "Justin Sanders" <justin@coraid.com>
2859 S:      Supported
2860 W:      http://www.openaoe.org/
2861 F:      Documentation/admin-guide/aoe/
2862 F:      drivers/block/aoe/
2863
2864 ATHEROS 71XX/9XXX GPIO DRIVER
2865 M:      Alban Bedel <albeu@free.fr>
2866 S:      Maintained
2867 W:      https://github.com/AlbanBedel/linux
2868 T:      git git://github.com/AlbanBedel/linux
2869 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2870 F:      drivers/gpio/gpio-ath79.c
2871
2872 ATHEROS 71XX/9XXX USB PHY DRIVER
2873 M:      Alban Bedel <albeu@free.fr>
2874 S:      Maintained
2875 W:      https://github.com/AlbanBedel/linux
2876 T:      git git://github.com/AlbanBedel/linux
2877 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2878 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2879
2880 ATHEROS ATH GENERIC UTILITIES
2881 M:      Kalle Valo <kvalo@codeaurora.org>
2882 L:      linux-wireless@vger.kernel.org
2883 S:      Supported
2884 F:      drivers/net/wireless/ath/*
2885
2886 ATHEROS ATH5K WIRELESS DRIVER
2887 M:      Jiri Slaby <jirislaby@gmail.com>
2888 M:      Nick Kossifidis <mickflemm@gmail.com>
2889 M:      Luis Chamberlain <mcgrof@kernel.org>
2890 L:      linux-wireless@vger.kernel.org
2891 S:      Maintained
2892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2893 F:      drivers/net/wireless/ath/ath5k/
2894
2895 ATHEROS ATH6KL WIRELESS DRIVER
2896 M:      Kalle Valo <kvalo@codeaurora.org>
2897 L:      linux-wireless@vger.kernel.org
2898 S:      Supported
2899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2901 F:      drivers/net/wireless/ath/ath6kl/
2902
2903 ATI_REMOTE2 DRIVER
2904 M:      Ville Syrjala <syrjala@sci.fi>
2905 S:      Maintained
2906 F:      drivers/input/misc/ati_remote2.c
2907
2908 ATK0110 HWMON DRIVER
2909 M:      Luca Tettamanti <kronos.it@gmail.com>
2910 L:      linux-hwmon@vger.kernel.org
2911 S:      Maintained
2912 F:      drivers/hwmon/asus_atk0110.c
2913
2914 ATLX ETHERNET DRIVERS
2915 M:      Jay Cliburn <jcliburn@gmail.com>
2916 M:      Chris Snook <chris.snook@gmail.com>
2917 L:      netdev@vger.kernel.org
2918 S:      Maintained
2919 W:      http://sourceforge.net/projects/atl1
2920 W:      http://atl1.sourceforge.net
2921 F:      drivers/net/ethernet/atheros/
2922
2923 ATM
2924 M:      Chas Williams <3chas3@gmail.com>
2925 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2926 L:      netdev@vger.kernel.org
2927 S:      Maintained
2928 W:      http://linux-atm.sourceforge.net
2929 F:      drivers/atm/
2930 F:      include/linux/atm*
2931 F:      include/uapi/linux/atm*
2932
2933 ATMEL MACB ETHERNET DRIVER
2934 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2935 S:      Supported
2936 F:      drivers/net/ethernet/cadence/
2937
2938 ATMEL MAXTOUCH DRIVER
2939 M:      Nick Dyer <nick@shmanahar.org>
2940 S:      Maintained
2941 T:      git git://github.com/ndyer/linux.git
2942 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2943 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2944
2945 ATMEL WIRELESS DRIVER
2946 M:      Simon Kelley <simon@thekelleys.org.uk>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Maintained
2949 W:      http://www.thekelleys.org.uk/atmel
2950 W:      http://atmelwlandriver.sourceforge.net/
2951 F:      drivers/net/wireless/atmel/atmel*
2952
2953 ATOMIC INFRASTRUCTURE
2954 M:      Will Deacon <will@kernel.org>
2955 M:      Peter Zijlstra <peterz@infradead.org>
2956 R:      Boqun Feng <boqun.feng@gmail.com>
2957 L:      linux-kernel@vger.kernel.org
2958 S:      Maintained
2959 F:      arch/*/include/asm/atomic*.h
2960 F:      include/*/atomic*.h
2961 F:      scripts/atomic/
2962
2963 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2964 M:      Bradley Grove <linuxdrivers@attotech.com>
2965 L:      linux-scsi@vger.kernel.org
2966 S:      Supported
2967 W:      http://www.attotech.com
2968 F:      drivers/scsi/esas2r
2969
2970 ATUSB IEEE 802.15.4 RADIO DRIVER
2971 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2972 L:      linux-wpan@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ieee802154/at86rf230.h
2975 F:      drivers/net/ieee802154/atusb.c
2976 F:      drivers/net/ieee802154/atusb.h
2977
2978 AUDIT SUBSYSTEM
2979 M:      Paul Moore <paul@paul-moore.com>
2980 M:      Eric Paris <eparis@redhat.com>
2981 L:      linux-audit@redhat.com (moderated for non-subscribers)
2982 S:      Supported
2983 W:      https://github.com/linux-audit
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2985 F:      include/linux/audit.h
2986 F:      include/uapi/linux/audit.h
2987 F:      kernel/audit*
2988
2989 AUXILIARY DISPLAY DRIVERS
2990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2991 S:      Maintained
2992 F:      drivers/auxdisplay/
2993 F:      include/linux/cfag12864b.h
2994
2995 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2996 M:      Andreas Klinger <ak@it-klinger.de>
2997 L:      linux-iio@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3000 F:      drivers/iio/adc/hx711.c
3001
3002 AX.25 NETWORK LAYER
3003 M:      Ralf Baechle <ralf@linux-mips.org>
3004 L:      linux-hams@vger.kernel.org
3005 S:      Maintained
3006 W:      http://www.linux-ax25.org/
3007 F:      include/net/ax25.h
3008 F:      include/uapi/linux/ax25.h
3009 F:      net/ax25/
3010
3011 AXENTIA ARM DEVICES
3012 M:      Peter Rosin <peda@axentia.se>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 F:      arch/arm/boot/dts/at91-linea.dtsi
3016 F:      arch/arm/boot/dts/at91-natte.dtsi
3017 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3018 F:      arch/arm/boot/dts/at91-tse850-3.dts
3019
3020 AXENTIA ASOC DRIVERS
3021 M:      Peter Rosin <peda@axentia.se>
3022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3023 S:      Maintained
3024 F:      Documentation/devicetree/bindings/sound/axentia,*
3025 F:      sound/soc/atmel/tse850-pcm5142.c
3026
3027 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3028 M:      Nuno Sá <nuno.sa@analog.com>
3029 L:      linux-hwmon@vger.kernel.org
3030 S:      Supported
3031 W:      http://ez.analog.com/community/linux-device-drivers
3032 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3033 F:      drivers/hwmon/axi-fan-control.c
3034
3035 AXXIA I2C CONTROLLER
3036 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3037 L:      linux-i2c@vger.kernel.org
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3040 F:      drivers/i2c/busses/i2c-axxia.c
3041
3042 AZ6007 DVB DRIVER
3043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 W:      https://linuxtv.org
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3049
3050 AZTECH FM RADIO RECEIVER DRIVER
3051 M:      Hans Verkuil <hverkuil@xs4all.nl>
3052 L:      linux-media@vger.kernel.org
3053 S:      Maintained
3054 W:      https://linuxtv.org
3055 T:      git git://linuxtv.org/media_tree.git
3056 F:      drivers/media/radio/radio-aztech*
3057
3058 B43 WIRELESS DRIVER
3059 L:      linux-wireless@vger.kernel.org
3060 L:      b43-dev@lists.infradead.org
3061 S:      Odd Fixes
3062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3063 F:      drivers/net/wireless/broadcom/b43/
3064
3065 B43LEGACY WIRELESS DRIVER
3066 M:      Larry Finger <Larry.Finger@lwfinger.net>
3067 L:      linux-wireless@vger.kernel.org
3068 L:      b43-dev@lists.infradead.org
3069 S:      Maintained
3070 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3071 F:      drivers/net/wireless/broadcom/b43legacy/
3072
3073 BACKLIGHT CLASS/SUBSYSTEM
3074 M:      Lee Jones <lee.jones@linaro.org>
3075 M:      Daniel Thompson <daniel.thompson@linaro.org>
3076 M:      Jingoo Han <jingoohan1@gmail.com>
3077 L:      dri-devel@lists.freedesktop.org
3078 S:      Maintained
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3080 F:      Documentation/ABI/stable/sysfs-class-backlight
3081 F:      Documentation/ABI/testing/sysfs-class-backlight
3082 F:      Documentation/devicetree/bindings/leds/backlight
3083 F:      drivers/video/backlight/
3084 F:      include/linux/backlight.h
3085 F:      include/linux/pwm_backlight.h
3086
3087 BATMAN ADVANCED
3088 M:      Marek Lindner <mareklindner@neomailbox.ch>
3089 M:      Simon Wunderlich <sw@simonwunderlich.de>
3090 M:      Antonio Quartulli <a@unstable.cc>
3091 M:      Sven Eckelmann <sven@narfation.org>
3092 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3093 S:      Maintained
3094 W:      https://www.open-mesh.org/
3095 Q:      https://patchwork.open-mesh.org/project/batman/list/
3096 B:      https://www.open-mesh.org/projects/batman-adv/issues
3097 C:      irc://chat.freenode.net/batman
3098 T:      git https://git.open-mesh.org/linux-merge.git
3099 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3100 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3101 F:      Documentation/networking/batman-adv.rst
3102 F:      include/uapi/linux/batadv_packet.h
3103 F:      include/uapi/linux/batman_adv.h
3104 F:      net/batman-adv/
3105
3106 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3107 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3108 L:      linux-hams@vger.kernel.org
3109 S:      Maintained
3110 W:      http://www.baycom.org/~tom/ham/ham.html
3111 F:      drivers/net/hamradio/baycom*
3112
3113 BCACHE (BLOCK LAYER CACHE)
3114 M:      Coly Li <colyli@suse.de>
3115 M:      Kent Overstreet <kent.overstreet@gmail.com>
3116 L:      linux-bcache@vger.kernel.org
3117 S:      Maintained
3118 W:      http://bcache.evilpiepirate.org
3119 C:      irc://irc.oftc.net/bcache
3120 F:      drivers/md/bcache/
3121
3122 BDISP ST MEDIA DRIVER
3123 M:      Fabien Dessenne <fabien.dessenne@st.com>
3124 L:      linux-media@vger.kernel.org
3125 S:      Supported
3126 W:      https://linuxtv.org
3127 T:      git git://linuxtv.org/media_tree.git
3128 F:      drivers/media/platform/sti/bdisp
3129
3130 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3131 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3132 L:      netdev@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/net/ethernet/ec_bhf.c
3135
3136 BEFS FILE SYSTEM
3137 M:      Luis de Bethencourt <luisbg@kernel.org>
3138 M:      Salah Triki <salah.triki@gmail.com>
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3141 F:      Documentation/filesystems/befs.rst
3142 F:      fs/befs/
3143
3144 BFQ I/O SCHEDULER
3145 M:      Paolo Valente <paolo.valente@linaro.org>
3146 M:      Jens Axboe <axboe@kernel.dk>
3147 L:      linux-block@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/block/bfq-iosched.rst
3150 F:      block/bfq-*
3151
3152 BFS FILE SYSTEM
3153 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3154 S:      Maintained
3155 F:      Documentation/filesystems/bfs.rst
3156 F:      fs/bfs/
3157 F:      include/uapi/linux/bfs_fs.h
3158
3159 BLINKM RGB LED DRIVER
3160 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3161 S:      Maintained
3162 F:      drivers/leds/leds-blinkm.c
3163
3164 BLOCK LAYER
3165 M:      Jens Axboe <axboe@kernel.dk>
3166 L:      linux-block@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3169 F:      block/
3170 F:      drivers/block/
3171 F:      kernel/trace/blktrace.c
3172 F:      lib/sbitmap.c
3173
3174 BLOCK2MTD DRIVER
3175 M:      Joern Engel <joern@lazybastard.org>
3176 L:      linux-mtd@lists.infradead.org
3177 S:      Maintained
3178 F:      drivers/mtd/devices/block2mtd.c
3179
3180 BLUETOOTH DRIVERS
3181 M:      Marcel Holtmann <marcel@holtmann.org>
3182 M:      Johan Hedberg <johan.hedberg@gmail.com>
3183 L:      linux-bluetooth@vger.kernel.org
3184 S:      Maintained
3185 W:      http://www.bluez.org/
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3188 F:      drivers/bluetooth/
3189
3190 BLUETOOTH SUBSYSTEM
3191 M:      Marcel Holtmann <marcel@holtmann.org>
3192 M:      Johan Hedberg <johan.hedberg@gmail.com>
3193 L:      linux-bluetooth@vger.kernel.org
3194 S:      Maintained
3195 W:      http://www.bluez.org/
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3198 F:      include/net/bluetooth/
3199 F:      net/bluetooth/
3200
3201 BONDING DRIVER
3202 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3203 M:      Veaceslav Falico <vfalico@gmail.com>
3204 M:      Andy Gospodarek <andy@greyhouse.net>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 W:      http://sourceforge.net/projects/bonding/
3208 F:      drivers/net/bonding/
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 R:      Martin KaFai Lau <kafai@fb.com>
3222 R:      Song Liu <songliubraving@fb.com>
3223 R:      Yonghong Song <yhs@fb.com>
3224 R:      Andrii Nakryiko <andriin@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@chromium.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3233 F:      Documentation/bpf/
3234 F:      Documentation/networking/filter.rst
3235 F:      arch/*/net/*
3236 F:      include/linux/bpf*
3237 F:      include/linux/filter.h
3238 F:      include/trace/events/xdp.h
3239 F:      include/uapi/linux/bpf*
3240 F:      include/uapi/linux/filter.h
3241 F:      kernel/bpf/
3242 F:      kernel/trace/bpf_trace.c
3243 F:      lib/test_bpf.c
3244 F:      net/bpf/
3245 F:      net/core/filter.c
3246 F:      net/sched/act_bpf.c
3247 F:      net/sched/cls_bpf.c
3248 F:      samples/bpf/
3249 F:      tools/bpf/
3250 F:      tools/lib/bpf/
3251 F:      tools/testing/selftests/bpf/
3252 N:      bpf
3253 K:      bpf
3254
3255 BPF JIT for ARM
3256 M:      Shubham Bansal <illusionist.neo@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/arm/net/
3261
3262 BPF JIT for ARM64
3263 M:      Daniel Borkmann <daniel@iogearbox.net>
3264 M:      Alexei Starovoitov <ast@kernel.org>
3265 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 F:      arch/arm64/net/
3270
3271 BPF JIT for MIPS (32-BIT AND 64-BIT)
3272 M:      Paul Burton <paulburton@kernel.org>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/mips/net/
3277
3278 BPF JIT for NFP NICs
3279 M:      Jakub Kicinski <kuba@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/netronome/nfp/bpf/
3284
3285 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3286 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3287 M:      Sandipan Das <sandipan@linux.ibm.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/powerpc/net/
3292
3293 BPF JIT for RISC-V (32-bit)
3294 M:      Luke Nelson <luke.r.nels@gmail.com>
3295 M:      Xi Wang <xi.wang@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/riscv/net/
3300 X:      arch/riscv/net/bpf_jit_comp64.c
3301
3302 BPF JIT for RISC-V (64-bit)
3303 M:      Björn Töpel <bjorn.topel@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp32.c
3309
3310 BPF JIT for S390
3311 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3312 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3313 M:      Vasily Gorbik <gor@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/s390/net/
3318 X:      arch/s390/net/pnet.c
3319
3320 BPF JIT for SPARC (32-BIT AND 64-BIT)
3321 M:      David S. Miller <davem@davemloft.net>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/sparc/net/
3326
3327 BPF JIT for X86 32-BIT
3328 M:      Wang YanQing <udknight@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/x86/net/bpf_jit_comp32.c
3333
3334 BPF JIT for X86 64-BIT
3335 M:      Alexei Starovoitov <ast@kernel.org>
3336 M:      Daniel Borkmann <daniel@iogearbox.net>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      arch/x86/net/
3341 X:      arch/x86/net/bpf_jit_comp32.c
3342
3343 BROADCOM B44 10/100 ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/b44.*
3348
3349 BROADCOM B53 ETHERNET SWITCH DRIVER
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      netdev@vger.kernel.org
3352 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3353 S:      Supported
3354 F:      drivers/net/dsa/b53/*
3355 F:      include/linux/platform_data/b53.h
3356
3357 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3358 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3359 L:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 S:      Maintained
3363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3364 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3365 F:      drivers/pci/controller/pcie-brcmstb.c
3366 F:      drivers/staging/vc04_services
3367 N:      bcm2711
3368 N:      bcm2835
3369
3370 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 M:      Ray Jui <rjui@broadcom.com>
3373 M:      Scott Branden <sbranden@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/mach-bcm
3377 F:      arch/arm/mach-bcm/
3378 N:      bcm281*
3379 N:      bcm113*
3380 N:      bcm216*
3381 N:      kona
3382
3383 BROADCOM BCM47XX MIPS ARCHITECTURE
3384 M:      Hauke Mehrtens <hauke@hauke-m.de>
3385 M:      Rafał Miłecki <zajec5@gmail.com>
3386 L:      linux-mips@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/mips/brcm/
3389 F:      arch/mips/bcm47xx/*
3390 F:      arch/mips/include/asm/mach-bcm47xx/*
3391
3392 BROADCOM BCM5301X ARM ARCHITECTURE
3393 M:      Hauke Mehrtens <hauke@hauke-m.de>
3394 M:      Rafał Miłecki <zajec5@gmail.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-arm-kernel@lists.infradead.org
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/bcm470*
3399 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3400 F:      arch/arm/boot/dts/bcm953012*
3401 F:      arch/arm/mach-bcm/bcm_5301x.c
3402
3403 BROADCOM BCM53573 ARM ARCHITECTURE
3404 M:      Rafał Miłecki <rafal@milecki.pl>
3405 L:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/bcm47189*
3409 F:      arch/arm/boot/dts/bcm53573*
3410
3411 BROADCOM BCM63XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/stblinux.git
3417 N:      bcm63xx
3418
3419 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3420 M:      Kevin Cernekee <cernekee@gmail.com>
3421 L:      linux-usb@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3424
3425 BROADCOM BCM7XXX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 T:      git git://github.com/broadcom/stblinux.git
3431 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3432 F:      arch/arm/boot/dts/bcm7*.dts*
3433 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3434 F:      arch/arm/mach-bcm/*brcmstb*
3435 F:      arch/arm/mm/cache-b15-rac.c
3436 F:      drivers/bus/brcmstb_gisb.c
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 N:      brcmstb
3439
3440 BROADCOM BMIPS CPUFREQ DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-pm@vger.kernel.org
3444 S:      Maintained
3445 F:      drivers/cpufreq/bmips-cpufreq.c
3446
3447 BROADCOM BMIPS MIPS ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-mips@vger.kernel.org
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 F:      arch/mips/bmips/*
3454 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3455 F:      arch/mips/include/asm/mach-bmips/*
3456 F:      arch/mips/kernel/*bmips*
3457 F:      drivers/irqchip/irq-bcm63*
3458 F:      drivers/irqchip/irq-bcm7*
3459 F:      drivers/irqchip/irq-brcmstb*
3460 F:      include/linux/bcm963xx_nvram.h
3461 F:      include/linux/bcm963xx_tag.h
3462
3463 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3464 M:      Rasesh Mody <rmody@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnx2.*
3469 F:      drivers/net/ethernet/broadcom/bnx2_*
3470
3471 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3472 M:      QLogic-Storage-Upstream@qlogic.com
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bnx2fc/
3476
3477 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3478 M:      QLogic-Storage-Upstream@qlogic.com
3479 L:      linux-scsi@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/scsi/bnx2i/
3482
3483 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3484 M:      Ariel Elior <aelior@marvell.com>
3485 M:      Sudarsana Kalluru <skalluru@marvell.com>
3486 M:      GR-everest-linux-l2@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/broadcom/bnx2x/
3490
3491 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3492 M:      Michael Chan <michael.chan@broadcom.com>
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/bnxt/
3496
3497 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3498 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3499 M:      Franky Lin <franky.lin@broadcom.com>
3500 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3501 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3502 M:      Wright Feng <wright.feng@cypress.com>
3503 L:      linux-wireless@vger.kernel.org
3504 L:      brcm80211-dev-list.pdl@broadcom.com
3505 L:      brcm80211-dev-list@cypress.com
3506 S:      Supported
3507 F:      drivers/net/wireless/broadcom/brcm80211/
3508
3509 BROADCOM BRCMSTB GPIO DRIVER
3510 M:      Gregory Fong <gregory.0xf0@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 S:      Supported
3513 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3514 F:      drivers/gpio/gpio-brcmstb.c
3515
3516 BROADCOM BRCMSTB I2C DRIVER
3517 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3518 L:      linux-i2c@vger.kernel.org
3519 L:      bcm-kernel-feedback-list@broadcom.com
3520 S:      Supported
3521 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3522 F:      drivers/i2c/busses/i2c-brcmstb.c
3523
3524 BROADCOM BRCMSTB USB EHCI DRIVER
3525 M:      Al Cooper <alcooperx@gmail.com>
3526 L:      linux-usb@vger.kernel.org
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3530 F:      drivers/usb/host/ehci-brcm.*
3531
3532 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3533 M:      Al Cooper <alcooperx@gmail.com>
3534 L:      linux-kernel@vger.kernel.org
3535 L:      bcm-kernel-feedback-list@broadcom.com
3536 S:      Maintained
3537 F:      drivers/phy/broadcom/phy-brcm-usb*
3538
3539 BROADCOM GENET ETHERNET DRIVER
3540 M:      Doug Berger <opendmb@gmail.com>
3541 M:      Florian Fainelli <f.fainelli@gmail.com>
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/genet/
3546
3547 BROADCOM IPROC ARM ARCHITECTURE
3548 M:      Ray Jui <rjui@broadcom.com>
3549 M:      Scott Branden <sbranden@broadcom.com>
3550 M:      bcm-kernel-feedback-list@broadcom.com
3551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3552 S:      Maintained
3553 T:      git git://github.com/broadcom/cygnus-linux.git
3554 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3555 F:      arch/arm64/boot/dts/broadcom/stingray/*
3556 F:      drivers/clk/bcm/clk-ns*
3557 F:      drivers/clk/bcm/clk-sr*
3558 F:      drivers/pinctrl/bcm/pinctrl-ns*
3559 F:      include/dt-bindings/clock/bcm-sr*
3560 N:      iproc
3561 N:      cygnus
3562 N:      bcm[-_]nsp
3563 N:      bcm9113*
3564 N:      bcm9583*
3565 N:      bcm9585*
3566 N:      bcm9586*
3567 N:      bcm988312
3568 N:      bcm113*
3569 N:      bcm583*
3570 N:      bcm585*
3571 N:      bcm586*
3572 N:      bcm88312
3573 N:      hr2
3574 N:      stingray
3575
3576 BROADCOM KONA GPIO DRIVER
3577 M:      Ray Jui <rjui@broadcom.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3581 F:      drivers/gpio/gpio-bcm-kona.c
3582
3583 BROADCOM NETXTREME-E ROCE DRIVER
3584 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3585 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3586 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3587 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3588 L:      linux-rdma@vger.kernel.org
3589 S:      Supported
3590 W:      http://www.broadcom.com
3591 F:      drivers/infiniband/hw/bnxt_re/
3592 F:      include/uapi/rdma/bnxt_re-abi.h
3593
3594 BROADCOM NVRAM DRIVER
3595 M:      Rafał Miłecki <zajec5@gmail.com>
3596 L:      linux-mips@vger.kernel.org
3597 S:      Maintained
3598 F:      drivers/firmware/broadcom/*
3599
3600 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3601 M:      Rafał Miłecki <zajec5@gmail.com>
3602 L:      linux-wireless@vger.kernel.org
3603 S:      Maintained
3604 F:      drivers/bcma/
3605 F:      include/linux/bcma/
3606
3607 BROADCOM SPI DRIVER
3608 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3609 M:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3612 F:      drivers/spi/spi-bcm-qspi.*
3613 F:      drivers/spi/spi-brcmstb-qspi.c
3614 F:      drivers/spi/spi-iproc-qspi.c
3615
3616 BROADCOM STB AVS CPUFREQ DRIVER
3617 M:      Markus Mayer <mmayer@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-pm@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3622 F:      drivers/cpufreq/brcmstb*
3623
3624 BROADCOM STB AVS TMON DRIVER
3625 M:      Markus Mayer <mmayer@broadcom.com>
3626 M:      bcm-kernel-feedback-list@broadcom.com
3627 L:      linux-pm@vger.kernel.org
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3630 F:      drivers/thermal/broadcom/brcmstb*
3631
3632 BROADCOM STB DPFE DRIVER
3633 M:      Markus Mayer <mmayer@broadcom.com>
3634 M:      bcm-kernel-feedback-list@broadcom.com
3635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3636 S:      Maintained
3637 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3638 F:      drivers/memory/brcmstb_dpfe.c
3639
3640 BROADCOM STB NAND FLASH DRIVER
3641 M:      Brian Norris <computersforpeace@gmail.com>
3642 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3643 L:      linux-mtd@lists.infradead.org
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 S:      Maintained
3646 F:      drivers/mtd/nand/raw/brcmnand/
3647
3648 BROADCOM SYSTEMPORT ETHERNET DRIVER
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 L:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3654
3655 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3656 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3657 M:      Prashant Sreedharan <prashant@broadcom.com>
3658 M:      Michael Chan <mchan@broadcom.com>
3659 L:      netdev@vger.kernel.org
3660 S:      Supported
3661 F:      drivers/net/ethernet/broadcom/tg3.*
3662
3663 BROCADE BFA FC SCSI DRIVER
3664 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3665 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3666 L:      linux-scsi@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/scsi/bfa/
3669
3670 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3671 M:      Rasesh Mody <rmody@marvell.com>
3672 M:      Sudarsana Kalluru <skalluru@marvell.com>
3673 M:      GR-Linux-NIC-Dev@marvell.com
3674 L:      netdev@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/net/ethernet/brocade/bna/
3677
3678 BSG (block layer generic sg v4 driver)
3679 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3680 L:      linux-scsi@vger.kernel.org
3681 S:      Supported
3682 F:      block/bsg.c
3683 F:      include/linux/bsg.h
3684 F:      include/uapi/linux/bsg.h
3685
3686 BT87X AUDIO DRIVER
3687 M:      Clemens Ladisch <clemens@ladisch.de>
3688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3689 S:      Maintained
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3691 F:      Documentation/sound/cards/bt87x.rst
3692 F:      sound/pci/bt87x.c
3693
3694 BT8XXGPIO DRIVER
3695 M:      Michael Buesch <m@bues.ch>
3696 S:      Maintained
3697 W:      http://bu3sch.de/btgpio.php
3698 F:      drivers/gpio/gpio-bt8xx.c
3699
3700 BTRFS FILE SYSTEM
3701 M:      Chris Mason <clm@fb.com>
3702 M:      Josef Bacik <josef@toxicpanda.com>
3703 M:      David Sterba <dsterba@suse.com>
3704 L:      linux-btrfs@vger.kernel.org
3705 S:      Maintained
3706 W:      http://btrfs.wiki.kernel.org/
3707 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3709 F:      Documentation/filesystems/btrfs.rst
3710 F:      fs/btrfs/
3711 F:      include/linux/btrfs*
3712 F:      include/uapi/linux/btrfs*
3713
3714 BTTV VIDEO4LINUX DRIVER
3715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Odd fixes
3718 W:      https://linuxtv.org
3719 T:      git git://linuxtv.org/media_tree.git
3720 F:      Documentation/driver-api/media/drivers/bttv*
3721 F:      drivers/media/pci/bt8xx/bttv*
3722
3723 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3724 M:      Chanwoo Choi <cw00.choi@samsung.com>
3725 L:      linux-pm@vger.kernel.org
3726 L:      linux-samsung-soc@vger.kernel.org
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3729 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3730 F:      drivers/devfreq/exynos-bus.c
3731
3732 BUSLOGIC SCSI DRIVER
3733 M:      Khalid Aziz <khalid@gonehiking.org>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/scsi/BusLogic.*
3737 F:      drivers/scsi/FlashPoint.*
3738
3739 C-MEDIA CMI8788 DRIVER
3740 M:      Clemens Ladisch <clemens@ladisch.de>
3741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3742 S:      Maintained
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3744 F:      sound/pci/oxygen/
3745
3746 C-SKY ARCHITECTURE
3747 M:      Guo Ren <guoren@kernel.org>
3748 L:      linux-csky@vger.kernel.org
3749 S:      Supported
3750 T:      git https://github.com/c-sky/csky-linux.git
3751 F:      Documentation/devicetree/bindings/csky/
3752 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3753 F:      Documentation/devicetree/bindings/timer/csky,*
3754 F:      arch/csky/
3755 F:      drivers/clocksource/timer-gx6605s.c
3756 F:      drivers/clocksource/timer-mp-csky.c
3757 F:      drivers/irqchip/irq-csky-*
3758 N:      csky
3759 K:      csky
3760
3761 C6X ARCHITECTURE
3762 M:      Mark Salter <msalter@redhat.com>
3763 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3764 L:      linux-c6x-dev@linux-c6x.org
3765 S:      Maintained
3766 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3767 F:      arch/c6x/
3768
3769 CA8210 IEEE-802.15.4 RADIO DRIVER
3770 M:      Harry Morris <h.morris@cascoda.com>
3771 L:      linux-wpan@vger.kernel.org
3772 S:      Maintained
3773 W:      https://github.com/Cascoda/ca8210-linux.git
3774 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3775 F:      drivers/net/ieee802154/ca8210.c
3776
3777 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3778 M:      David Howells <dhowells@redhat.com>
3779 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3780 S:      Supported
3781 F:      Documentation/filesystems/caching/cachefiles.rst
3782 F:      fs/cachefiles/
3783
3784 CADENCE MIPI-CSI2 BRIDGES
3785 M:      Maxime Ripard <mripard@kernel.org>
3786 L:      linux-media@vger.kernel.org
3787 S:      Maintained
3788 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3789 F:      drivers/media/platform/cadence/cdns-csi2*
3790
3791 CADENCE NAND DRIVER
3792 L:      linux-mtd@lists.infradead.org
3793 S:      Orphan
3794 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3795 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3796
3797 CADET FM/AM RADIO RECEIVER DRIVER
3798 M:      Hans Verkuil <hverkuil@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 S:      Maintained
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      drivers/media/radio/radio-cadet*
3804
3805 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3806 M:      Jonathan Corbet <corbet@lwn.net>
3807 L:      linux-media@vger.kernel.org
3808 S:      Maintained
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      Documentation/admin-guide/media/cafe_ccic*
3811 F:      drivers/media/platform/marvell-ccic/
3812
3813 CAIF NETWORK LAYER
3814 L:      netdev@vger.kernel.org
3815 S:      Orphan
3816 F:      Documentation/networking/caif/
3817 F:      drivers/net/caif/
3818 F:      include/net/caif/
3819 F:      include/uapi/linux/caif/
3820 F:      net/caif/
3821
3822 CAKE QDISC
3823 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3824 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3825 S:      Maintained
3826 F:      net/sched/sch_cake.c
3827
3828 CAN NETWORK DRIVERS
3829 M:      Wolfgang Grandegger <wg@grandegger.com>
3830 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3831 L:      linux-can@vger.kernel.org
3832 S:      Maintained
3833 W:      https://github.com/linux-can
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3836 F:      Documentation/devicetree/bindings/net/can/
3837 F:      drivers/net/can/
3838 F:      include/linux/can/dev.h
3839 F:      include/linux/can/led.h
3840 F:      include/linux/can/platform/
3841 F:      include/linux/can/rx-offload.h
3842 F:      include/uapi/linux/can/error.h
3843 F:      include/uapi/linux/can/netlink.h
3844 F:      include/uapi/linux/can/vxcan.h
3845
3846 CAN NETWORK LAYER
3847 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3848 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3849 L:      linux-can@vger.kernel.org
3850 S:      Maintained
3851 W:      https://github.com/linux-can
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3854 F:      Documentation/networking/can.rst
3855 F:      include/linux/can/core.h
3856 F:      include/linux/can/skb.h
3857 F:      include/net/netns/can.h
3858 F:      include/uapi/linux/can.h
3859 F:      include/uapi/linux/can/bcm.h
3860 F:      include/uapi/linux/can/gw.h
3861 F:      include/uapi/linux/can/raw.h
3862 F:      net/can/
3863
3864 CAN-J1939 NETWORK LAYER
3865 M:      Robin van der Gracht <robin@protonic.nl>
3866 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3868 L:      linux-can@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/networking/j1939.rst
3871 F:      include/uapi/linux/can/j1939.h
3872 F:      net/can/j1939/
3873
3874 CAPABILITIES
3875 M:      Serge Hallyn <serge@hallyn.com>
3876 L:      linux-security-module@vger.kernel.org
3877 S:      Supported
3878 F:      include/linux/capability.h
3879 F:      include/uapi/linux/capability.h
3880 F:      kernel/capability.c
3881 F:      security/commoncap.c
3882
3883 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3884 M:      Kevin Tsai <ktsai@capellamicro.com>
3885 S:      Maintained
3886 F:      drivers/iio/light/cm*
3887
3888 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3889 M:      Christian Lamparter <chunkeey@googlemail.com>
3890 L:      linux-wireless@vger.kernel.org
3891 S:      Maintained
3892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3893 F:      drivers/net/wireless/ath/carl9170/
3894
3895 CAVIUM I2C DRIVER
3896 M:      Robert Richter <rrichter@marvell.com>
3897 S:      Supported
3898 W:      http://www.marvell.com
3899 F:      drivers/i2c/busses/i2c-octeon*
3900 F:      drivers/i2c/busses/i2c-thunderx*
3901
3902 CAVIUM LIQUIDIO NETWORK DRIVER
3903 M:      Derek Chickles <dchickles@marvell.com>
3904 M:      Satanand Burla <sburla@marvell.com>
3905 M:      Felix Manlunas <fmanlunas@marvell.com>
3906 L:      netdev@vger.kernel.org
3907 S:      Supported
3908 W:      http://www.marvell.com
3909 F:      drivers/net/ethernet/cavium/liquidio/
3910
3911 CAVIUM MMC DRIVER
3912 M:      Robert Richter <rrichter@marvell.com>
3913 S:      Supported
3914 W:      http://www.marvell.com
3915 F:      drivers/mmc/host/cavium*
3916
3917 CAVIUM OCTEON-TX CRYPTO DRIVER
3918 M:      George Cherian <gcherian@marvell.com>
3919 L:      linux-crypto@vger.kernel.org
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/crypto/cavium/cpt/
3923
3924 CAVIUM THUNDERX2 ARM64 SOC
3925 M:      Robert Richter <rrichter@marvell.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3929 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3930
3931 CC2520 IEEE-802.15.4 RADIO DRIVER
3932 M:      Varka Bhadram <varkabhadram@gmail.com>
3933 L:      linux-wpan@vger.kernel.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3936 F:      drivers/net/ieee802154/cc2520.c
3937 F:      include/linux/spi/cc2520.h
3938
3939 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3940 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3941 L:      linux-crypto@vger.kernel.org
3942 S:      Supported
3943 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3944 F:      drivers/crypto/ccree/
3945
3946 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3947 M:      Hadar Gat <hadar.gat@arm.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/char/hw_random/cctrng.c
3951 F:      drivers/char/hw_random/cctrng.h
3952 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3953 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3954
3955 CEC FRAMEWORK
3956 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3957 L:      linux-media@vger.kernel.org
3958 S:      Supported
3959 W:      http://linuxtv.org
3960 T:      git git://linuxtv.org/media_tree.git
3961 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3962 F:      Documentation/devicetree/bindings/media/cec.txt
3963 F:      Documentation/driver-api/media/cec-core.rst
3964 F:      Documentation/userspace-api/media/cec
3965 F:      drivers/media/cec/
3966 F:      drivers/media/rc/keymaps/rc-cec.c
3967 F:      include/media/cec-notifier.h
3968 F:      include/media/cec.h
3969 F:      include/uapi/linux/cec-funcs.h
3970 F:      include/uapi/linux/cec.h
3971
3972 CEC GPIO DRIVER
3973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3974 L:      linux-media@vger.kernel.org
3975 S:      Supported
3976 W:      http://linuxtv.org
3977 T:      git git://linuxtv.org/media_tree.git
3978 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3979 F:      drivers/media/platform/cec-gpio/
3980
3981 CELL BROADBAND ENGINE ARCHITECTURE
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 L:      linuxppc-dev@lists.ozlabs.org
3984 S:      Supported
3985 W:      http://www.ibm.com/developerworks/power/cell/
3986 F:      arch/powerpc/include/asm/cell*.h
3987 F:      arch/powerpc/include/asm/spu*.h
3988 F:      arch/powerpc/include/uapi/asm/spu*.h
3989 F:      arch/powerpc/oprofile/*cell*
3990 F:      arch/powerpc/platforms/cell/
3991
3992 CELLWISE CW2015 BATTERY DRIVER
3993 M:      Tobias Schrammm <t.schramm@manjaro.org>
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3996 F:      drivers/power/supply/cw2015_battery.c
3997
3998 CEPH COMMON CODE (LIBCEPH)
3999 M:      Ilya Dryomov <idryomov@gmail.com>
4000 M:      Jeff Layton <jlayton@kernel.org>
4001 L:      ceph-devel@vger.kernel.org
4002 S:      Supported
4003 W:      http://ceph.com/
4004 T:      git git://github.com/ceph/ceph-client.git
4005 F:      include/linux/ceph/
4006 F:      include/linux/crush/
4007 F:      net/ceph/
4008
4009 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4010 M:      Jeff Layton <jlayton@kernel.org>
4011 M:      Ilya Dryomov <idryomov@gmail.com>
4012 L:      ceph-devel@vger.kernel.org
4013 S:      Supported
4014 W:      http://ceph.com/
4015 T:      git git://github.com/ceph/ceph-client.git
4016 F:      Documentation/filesystems/ceph.rst
4017 F:      fs/ceph/
4018
4019 CERTIFICATE HANDLING
4020 M:      David Howells <dhowells@redhat.com>
4021 M:      David Woodhouse <dwmw2@infradead.org>
4022 L:      keyrings@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/admin-guide/module-signing.rst
4025 F:      certs/
4026 F:      scripts/extract-cert.c
4027 F:      scripts/sign-file.c
4028
4029 CFAG12864B LCD DRIVER
4030 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4031 S:      Maintained
4032 F:      drivers/auxdisplay/cfag12864b.c
4033 F:      include/linux/cfag12864b.h
4034
4035 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4036 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4037 S:      Maintained
4038 F:      drivers/auxdisplay/cfag12864bfb.c
4039 F:      include/linux/cfag12864b.h
4040
4041 CHAR and MISC DRIVERS
4042 M:      Arnd Bergmann <arnd@arndb.de>
4043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4044 S:      Supported
4045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4046 F:      drivers/char/
4047 F:      drivers/misc/
4048 F:      include/linux/miscdevice.h
4049
4050 CHECKPATCH
4051 M:      Andy Whitcroft <apw@canonical.com>
4052 M:      Joe Perches <joe@perches.com>
4053 S:      Maintained
4054 F:      scripts/checkpatch.pl
4055
4056 CHINESE DOCUMENTATION
4057 M:      Harry Wei <harryxiyou@gmail.com>
4058 M:      Alex Shi <alex.shi@linux.alibaba.com>
4059 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4060 S:      Maintained
4061 F:      Documentation/translations/zh_CN/
4062
4063 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4064 M:      Peter Chen <Peter.Chen@nxp.com>
4065 L:      linux-usb@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4068 F:      drivers/usb/chipidea/
4069
4070 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4071 M:      Hans de Goede <hdegoede@redhat.com>
4072 L:      linux-input@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4075 F:      drivers/input/touchscreen/chipone_icn8318.c
4076
4077 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      drivers/input/touchscreen/chipone_icn8505.c
4082
4083 CHROME HARDWARE PLATFORM SUPPORT
4084 M:      Benson Leung <bleung@chromium.org>
4085 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4086 S:      Maintained
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4088 F:      drivers/platform/chrome/
4089
4090 CHROMEOS EC CODEC DRIVER
4091 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4092 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 R:      Guenter Roeck <groeck@chromium.org>
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4096 F:      sound/soc/codecs/cros_ec_codec.*
4097
4098 CHROMEOS EC SUBDRIVERS
4099 M:      Benson Leung <bleung@chromium.org>
4100 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4101 R:      Guenter Roeck <groeck@chromium.org>
4102 S:      Maintained
4103 F:      drivers/power/supply/cros_usbpd-charger.c
4104 N:      cros_ec
4105 N:      cros-ec
4106
4107 CIRRUS LOGIC AUDIO CODEC DRIVERS
4108 M:      James Schulman <james.schulman@cirrus.com>
4109 M:      David Rhodes <david.rhodes@cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 S:      Maintained
4112 F:      sound/soc/codecs/cs*
4113
4114 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4115 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4119
4120 CIRRUS LOGIC LOCHNAGAR DRIVER
4121 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4122 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4123 L:      patches@opensource.cirrus.com
4124 S:      Supported
4125 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4127 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4128 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4129 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4130 F:      Documentation/hwmon/lochnagar.rst
4131 F:      drivers/clk/clk-lochnagar.c
4132 F:      drivers/hwmon/lochnagar-hwmon.c
4133 F:      drivers/mfd/lochnagar-i2c.c
4134 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4135 F:      drivers/regulator/lochnagar-regulator.c
4136 F:      include/dt-bindings/clk/lochnagar.h
4137 F:      include/dt-bindings/pinctrl/lochnagar.h
4138 F:      include/linux/mfd/lochnagar*
4139 F:      sound/soc/codecs/lochnagar-sc.c
4140
4141 CIRRUS LOGIC MADERA CODEC DRIVERS
4142 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4143 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4145 L:      patches@opensource.cirrus.com
4146 S:      Supported
4147 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4148 T:      git https://github.com/CirrusLogic/linux-drivers.git
4149 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4150 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4151 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4152 F:      drivers/gpio/gpio-madera*
4153 F:      drivers/irqchip/irq-madera*
4154 F:      drivers/mfd/cs47l*
4155 F:      drivers/mfd/madera*
4156 F:      drivers/pinctrl/cirrus/*
4157 F:      include/dt-bindings/sound/madera*
4158 F:      include/linux/irqchip/irq-madera*
4159 F:      include/linux/mfd/madera/*
4160 F:      include/sound/madera*
4161 F:      sound/soc/codecs/cs47l*
4162 F:      sound/soc/codecs/madera*
4163
4164 CISCO FCOE HBA DRIVER
4165 M:      Satish Kharat <satishkh@cisco.com>
4166 M:      Sesidhar Baddela <sebaddel@cisco.com>
4167 M:      Karan Tilak Kumar <kartilak@cisco.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/fnic/
4171
4172 CISCO SCSI HBA DRIVER
4173 M:      Karan Tilak Kumar <kartilak@cisco.com>
4174 M:      Sesidhar Baddela <sebaddel@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/snic/
4178
4179 CISCO VIC ETHERNET NIC DRIVER
4180 M:      Christian Benvenuti <benve@cisco.com>
4181 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4182 S:      Supported
4183 F:      drivers/net/ethernet/cisco/enic/
4184
4185 CISCO VIC LOW LATENCY NIC DRIVER
4186 M:      Christian Benvenuti <benve@cisco.com>
4187 M:      Nelson Escobar <neescoba@cisco.com>
4188 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4189 S:      Supported
4190 F:      drivers/infiniband/hw/usnic/
4191
4192 CLANG-FORMAT FILE
4193 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4194 S:      Maintained
4195 F:      .clang-format
4196
4197 CLANG/LLVM BUILD SUPPORT
4198 L:      clang-built-linux@googlegroups.com
4199 S:      Supported
4200 W:      https://clangbuiltlinux.github.io/
4201 B:      https://github.com/ClangBuiltLinux/linux/issues
4202 C:      irc://chat.freenode.net/clangbuiltlinux
4203 F:      Documentation/kbuild/llvm.rst
4204 K:      \b(?i:clang|llvm)\b
4205
4206 CLEANCACHE API
4207 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4208 L:      linux-kernel@vger.kernel.org
4209 S:      Maintained
4210 F:      include/linux/cleancache.h
4211 F:      mm/cleancache.c
4212
4213 CLK API
4214 M:      Russell King <linux@armlinux.org.uk>
4215 L:      linux-clk@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/clk.h
4218
4219 CLOCKSOURCE, CLOCKEVENT DRIVERS
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Thomas Gleixner <tglx@linutronix.de>
4222 L:      linux-kernel@vger.kernel.org
4223 S:      Supported
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4225 F:      Documentation/devicetree/bindings/timer/
4226 F:      drivers/clocksource/
4227
4228 CMPC ACPI DRIVER
4229 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4230 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4231 L:      platform-driver-x86@vger.kernel.org
4232 S:      Supported
4233 F:      drivers/platform/x86/classmate-laptop.c
4234
4235 COBALT MEDIA DRIVER
4236 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4237 L:      linux-media@vger.kernel.org
4238 S:      Supported
4239 W:      https://linuxtv.org
4240 T:      git git://linuxtv.org/media_tree.git
4241 F:      drivers/media/pci/cobalt/
4242
4243 COCCINELLE/Semantic Patches (SmPL)
4244 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4245 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4246 M:      Nicolas Palix <nicolas.palix@imag.fr>
4247 M:      Michal Marek <michal.lkml@markovi.net>
4248 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4249 S:      Supported
4250 W:      http://coccinelle.lip6.fr/
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4252 F:      Documentation/dev-tools/coccinelle.rst
4253 F:      scripts/coccicheck
4254 F:      scripts/coccinelle/
4255
4256 CODA FILE SYSTEM
4257 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4258 M:      coda@cs.cmu.edu
4259 L:      codalist@coda.cs.cmu.edu
4260 S:      Maintained
4261 W:      http://www.coda.cs.cmu.edu/
4262 F:      Documentation/filesystems/coda.rst
4263 F:      fs/coda/
4264 F:      include/linux/coda*.h
4265 F:      include/uapi/linux/coda*.h
4266
4267 CODA V4L2 MEM2MEM DRIVER
4268 M:      Philipp Zabel <p.zabel@pengutronix.de>
4269 L:      linux-media@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/devicetree/bindings/media/coda.txt
4272 F:      drivers/media/platform/coda/
4273
4274 CODE OF CONDUCT
4275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4276 S:      Supported
4277 F:      Documentation/process/code-of-conduct-interpretation.rst
4278 F:      Documentation/process/code-of-conduct.rst
4279
4280 COMMON CLK FRAMEWORK
4281 M:      Michael Turquette <mturquette@baylibre.com>
4282 M:      Stephen Boyd <sboyd@kernel.org>
4283 L:      linux-clk@vger.kernel.org
4284 S:      Maintained
4285 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4287 F:      Documentation/devicetree/bindings/clock/
4288 F:      drivers/clk/
4289 F:      include/linux/clk-pr*
4290 F:      include/linux/clk/
4291 F:      include/linux/of_clk.h
4292 X:      drivers/clk/clkdev.c
4293
4294 COMMON INTERNET FILE SYSTEM (CIFS)
4295 M:      Steve French <sfrench@samba.org>
4296 L:      linux-cifs@vger.kernel.org
4297 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4298 S:      Supported
4299 W:      http://linux-cifs.samba.org/
4300 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4301 F:      Documentation/admin-guide/cifs/
4302 F:      fs/cifs/
4303
4304 COMPACTPCI HOTPLUG CORE
4305 M:      Scott Murray <scott@spiteful.org>
4306 L:      linux-pci@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/pci/hotplug/cpci_hotplug*
4309
4310 COMPACTPCI HOTPLUG GENERIC DRIVER
4311 M:      Scott Murray <scott@spiteful.org>
4312 L:      linux-pci@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/pci/hotplug/cpcihp_generic.c
4315
4316 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4317 M:      Scott Murray <scott@spiteful.org>
4318 L:      linux-pci@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4321
4322 COMPAL LAPTOP SUPPORT
4323 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4324 L:      platform-driver-x86@vger.kernel.org
4325 S:      Maintained
4326 F:      drivers/platform/x86/compal-laptop.c
4327
4328 COMPILER ATTRIBUTES
4329 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4330 S:      Maintained
4331 F:      include/linux/compiler_attributes.h
4332
4333 CONEXANT ACCESSRUNNER USB DRIVER
4334 L:      accessrunner-general@lists.sourceforge.net
4335 S:      Orphan
4336 W:      http://accessrunner.sourceforge.net/
4337 F:      drivers/usb/atm/cxacru.c
4338
4339 CONFIGFS
4340 M:      Joel Becker <jlbec@evilplan.org>
4341 M:      Christoph Hellwig <hch@lst.de>
4342 S:      Supported
4343 T:      git git://git.infradead.org/users/hch/configfs.git
4344 F:      fs/configfs/
4345 F:      include/linux/configfs.h
4346
4347 CONNECTOR
4348 M:      Evgeniy Polyakov <zbr@ioremap.net>
4349 L:      netdev@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/connector/
4352
4353 CONTROL GROUP (CGROUP)
4354 M:      Tejun Heo <tj@kernel.org>
4355 M:      Li Zefan <lizefan@huawei.com>
4356 M:      Johannes Weiner <hannes@cmpxchg.org>
4357 L:      cgroups@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4360 F:      Documentation/admin-guide/cgroup-v1/
4361 F:      Documentation/admin-guide/cgroup-v2.rst
4362 F:      include/linux/cgroup*
4363 F:      kernel/cgroup/
4364
4365 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4366 M:      Tejun Heo <tj@kernel.org>
4367 M:      Jens Axboe <axboe@kernel.dk>
4368 L:      cgroups@vger.kernel.org
4369 L:      linux-block@vger.kernel.org
4370 T:      git git://git.kernel.dk/linux-block
4371 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4372 F:      block/bfq-cgroup.c
4373 F:      block/blk-cgroup.c
4374 F:      block/blk-iolatency.c
4375 F:      block/blk-throttle.c
4376 F:      include/linux/blk-cgroup.h
4377
4378 CONTROL GROUP - CPUSET
4379 M:      Li Zefan <lizefan@huawei.com>
4380 L:      cgroups@vger.kernel.org
4381 S:      Maintained
4382 W:      http://www.bullopensource.org/cpuset/
4383 W:      http://oss.sgi.com/projects/cpusets/
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4385 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4386 F:      include/linux/cpuset.h
4387 F:      kernel/cgroup/cpuset.c
4388
4389 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4390 M:      Johannes Weiner <hannes@cmpxchg.org>
4391 M:      Michal Hocko <mhocko@kernel.org>
4392 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4393 L:      cgroups@vger.kernel.org
4394 L:      linux-mm@kvack.org
4395 S:      Maintained
4396 F:      mm/memcontrol.c
4397 F:      mm/swap_cgroup.c
4398
4399 CORETEMP HARDWARE MONITORING DRIVER
4400 M:      Fenghua Yu <fenghua.yu@intel.com>
4401 L:      linux-hwmon@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/hwmon/coretemp.rst
4404 F:      drivers/hwmon/coretemp.c
4405
4406 COSA/SRP SYNC SERIAL DRIVER
4407 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4408 S:      Maintained
4409 W:      http://www.fi.muni.cz/~kas/cosa/
4410 F:      drivers/net/wan/cosa*
4411
4412 COUNTER SUBSYSTEM
4413 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4414 L:      linux-iio@vger.kernel.org
4415 S:      Maintained
4416 F:      Documentation/ABI/testing/sysfs-bus-counter*
4417 F:      Documentation/driver-api/generic-counter.rst
4418 F:      drivers/counter/
4419 F:      include/linux/counter.h
4420 F:      include/linux/counter_enum.h
4421
4422 CPMAC ETHERNET DRIVER
4423 M:      Florian Fainelli <f.fainelli@gmail.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/net/ethernet/ti/cpmac.c
4427
4428 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4429 M:      Viresh Kumar <viresh.kumar@linaro.org>
4430 M:      Sudeep Holla <sudeep.holla@arm.com>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4434 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4435
4436 CPU FREQUENCY SCALING FRAMEWORK
4437 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4438 M:      Viresh Kumar <viresh.kumar@linaro.org>
4439 L:      linux-pm@vger.kernel.org
4440 S:      Maintained
4441 B:      https://bugzilla.kernel.org
4442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4444 F:      Documentation/admin-guide/pm/cpufreq.rst
4445 F:      Documentation/admin-guide/pm/intel_pstate.rst
4446 F:      Documentation/cpu-freq/
4447 F:      Documentation/devicetree/bindings/cpufreq/
4448 F:      drivers/cpufreq/
4449 F:      include/linux/cpufreq.h
4450 F:      include/linux/sched/cpufreq.h
4451 F:      kernel/sched/cpufreq*.c
4452 F:      tools/testing/selftests/cpufreq/
4453
4454 CPU IDLE TIME MANAGEMENT FRAMEWORK
4455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4457 L:      linux-pm@vger.kernel.org
4458 S:      Maintained
4459 B:      https://bugzilla.kernel.org
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4461 F:      Documentation/admin-guide/pm/cpuidle.rst
4462 F:      Documentation/driver-api/pm/cpuidle.rst
4463 F:      drivers/cpuidle/*
4464 F:      include/linux/cpuidle.h
4465
4466 CPU POWER MONITORING SUBSYSTEM
4467 M:      Thomas Renninger <trenn@suse.com>
4468 M:      Shuah Khan <shuah@kernel.org>
4469 M:      Shuah Khan <skhan@linuxfoundation.org>
4470 L:      linux-pm@vger.kernel.org
4471 S:      Maintained
4472 F:      tools/power/cpupower/
4473
4474 CPUID/MSR DRIVER
4475 M:      "H. Peter Anvin" <hpa@zytor.com>
4476 S:      Maintained
4477 F:      arch/x86/kernel/cpuid.c
4478 F:      arch/x86/kernel/msr.c
4479
4480 CPUIDLE DRIVER - ARM BIG LITTLE
4481 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4482 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4483 L:      linux-pm@vger.kernel.org
4484 L:      linux-arm-kernel@lists.infradead.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4487 F:      drivers/cpuidle/cpuidle-big_little.c
4488
4489 CPUIDLE DRIVER - ARM EXYNOS
4490 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4491 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4492 M:      Kukjin Kim <kgene@kernel.org>
4493 L:      linux-pm@vger.kernel.org
4494 L:      linux-samsung-soc@vger.kernel.org
4495 S:      Supported
4496 F:      arch/arm/mach-exynos/pm.c
4497 F:      drivers/cpuidle/cpuidle-exynos.c
4498
4499 CPUIDLE DRIVER - ARM PSCI
4500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4501 M:      Sudeep Holla <sudeep.holla@arm.com>
4502 L:      linux-pm@vger.kernel.org
4503 L:      linux-arm-kernel@lists.infradead.org
4504 S:      Supported
4505 F:      drivers/cpuidle/cpuidle-psci.c
4506
4507 CRAMFS FILESYSTEM
4508 M:      Nicolas Pitre <nico@fluxnic.net>
4509 S:      Maintained
4510 F:      Documentation/filesystems/cramfs.rst
4511 F:      fs/cramfs/
4512
4513 CREATIVE SB0540
4514 M:      Bastien Nocera <hadess@hadess.net>
4515 L:      linux-input@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/hid/hid-creative-sb0540.c
4518
4519 CRYPTO API
4520 M:      Herbert Xu <herbert@gondor.apana.org.au>
4521 M:      "David S. Miller" <davem@davemloft.net>
4522 L:      linux-crypto@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4526 F:      Documentation/crypto/
4527 F:      Documentation/devicetree/bindings/crypto/
4528 F:      arch/*/crypto/
4529 F:      crypto/
4530 F:      drivers/crypto/
4531 F:      include/crypto/
4532 F:      include/linux/crypto*
4533 F:      lib/crypto/
4534
4535 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4536 M:      Neil Horman <nhorman@tuxdriver.com>
4537 L:      linux-crypto@vger.kernel.org
4538 S:      Maintained
4539 F:      crypto/ansi_cprng.c
4540 F:      crypto/rng.c
4541
4542 CS3308 MEDIA DRIVER
4543 M:      Hans Verkuil <hverkuil@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Odd Fixes
4546 W:      http://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      drivers/media/i2c/cs3308.c
4549
4550 CS5535 Audio ALSA driver
4551 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4552 S:      Maintained
4553 F:      sound/pci/cs5535audio/
4554
4555 CSI DRIVERS FOR ALLWINNER V3s
4556 M:      Yong Deng <yong.deng@magewell.com>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4561 F:      drivers/media/platform/sunxi/sun6i-csi/
4562
4563 CW1200 WLAN driver
4564 M:      Solomon Peachy <pizza@shaftnet.org>
4565 S:      Maintained
4566 F:      drivers/net/wireless/st/cw1200/
4567
4568 CX18 VIDEO4LINUX DRIVER
4569 M:      Andy Walls <awalls@md.metrocast.net>
4570 L:      linux-media@vger.kernel.org
4571 S:      Maintained
4572 W:      https://linuxtv.org
4573 T:      git git://linuxtv.org/media_tree.git
4574 F:      drivers/media/pci/cx18/
4575 F:      include/uapi/linux/ivtv*
4576
4577 CX2341X MPEG ENCODER HELPER MODULE
4578 M:      Hans Verkuil <hverkuil@xs4all.nl>
4579 L:      linux-media@vger.kernel.org
4580 S:      Maintained
4581 W:      https://linuxtv.org
4582 T:      git git://linuxtv.org/media_tree.git
4583 F:      drivers/media/common/cx2341x*
4584 F:      include/media/drv-intf/cx2341x.h
4585
4586 CX24120 MEDIA DRIVER
4587 M:      Jemma Denson <jdenson@gmail.com>
4588 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4589 L:      linux-media@vger.kernel.org
4590 S:      Maintained
4591 W:      https://linuxtv.org
4592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4593 F:      drivers/media/dvb-frontends/cx24120*
4594
4595 CX88 VIDEO4LINUX DRIVER
4596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4597 L:      linux-media@vger.kernel.org
4598 S:      Odd fixes
4599 W:      https://linuxtv.org
4600 T:      git git://linuxtv.org/media_tree.git
4601 F:      Documentation/driver-api/media/drivers/cx88*
4602 F:      drivers/media/pci/cx88/
4603
4604 CXD2820R MEDIA DRIVER
4605 M:      Antti Palosaari <crope@iki.fi>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 W:      https://linuxtv.org
4609 W:      http://palosaari.fi/linux/
4610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4611 T:      git git://linuxtv.org/anttip/media_tree.git
4612 F:      drivers/media/dvb-frontends/cxd2820r*
4613
4614 CXGB3 ETHERNET DRIVER (CXGB3)
4615 M:      Vishal Kulkarni <vishal@chelsio.com>
4616 L:      netdev@vger.kernel.org
4617 S:      Supported
4618 W:      http://www.chelsio.com
4619 F:      drivers/net/ethernet/chelsio/cxgb3/
4620
4621 CXGB3 ISCSI DRIVER (CXGB3I)
4622 M:      Karen Xie <kxie@chelsio.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/scsi/cxgbi/cxgb3i
4627
4628 CXGB4 CRYPTO DRIVER (chcr)
4629 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4630 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4631 M:      Rohit Maheshwari <rohitm@chelsio.com>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Supported
4634 W:      http://www.chelsio.com
4635 F:      drivers/crypto/chelsio
4636
4637 CXGB4 ETHERNET DRIVER (CXGB4)
4638 M:      Vishal Kulkarni <vishal@chelsio.com>
4639 L:      netdev@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/net/ethernet/chelsio/cxgb4/
4643
4644 CXGB4 ISCSI DRIVER (CXGB4I)
4645 M:      Karen Xie <kxie@chelsio.com>
4646 L:      linux-scsi@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/scsi/cxgbi/cxgb4i
4650
4651 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4652 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4653 L:      linux-rdma@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.openfabrics.org
4656 F:      drivers/infiniband/hw/cxgb4/
4657 F:      include/uapi/rdma/cxgb4-abi.h
4658
4659 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4660 M:      Vishal Kulkarni <vishal@gmail.com>
4661 L:      netdev@vger.kernel.org
4662 S:      Supported
4663 W:      http://www.chelsio.com
4664 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4665
4666 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4667 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4668 M:      Andrew Donnellan <ajd@linux.ibm.com>
4669 L:      linuxppc-dev@lists.ozlabs.org
4670 S:      Supported
4671 F:      Documentation/ABI/testing/sysfs-class-cxl
4672 F:      Documentation/powerpc/cxl.rst
4673 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4674 F:      drivers/misc/cxl/
4675 F:      include/misc/cxl*
4676 F:      include/uapi/misc/cxl.h
4677
4678 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4679 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4680 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4681 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4682 L:      linux-scsi@vger.kernel.org
4683 S:      Supported
4684 F:      Documentation/powerpc/cxlflash.rst
4685 F:      drivers/scsi/cxlflash/
4686 F:      include/uapi/scsi/cxlflash_ioctl.h
4687
4688 CYBERPRO FB DRIVER
4689 M:      Russell King <linux@armlinux.org.uk>
4690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691 S:      Maintained
4692 W:      http://www.armlinux.org.uk/
4693 F:      drivers/video/fbdev/cyber2000fb.*
4694
4695 CYCLADES ASYNC MUX DRIVER
4696 S:      Orphan
4697 W:      http://www.cyclades.com/
4698 F:      drivers/tty/cyclades.c
4699 F:      include/linux/cyclades.h
4700 F:      include/uapi/linux/cyclades.h
4701
4702 CYCLADES PC300 DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/net/wan/pc300*
4706
4707 CYPRESS_FIRMWARE MEDIA DRIVER
4708 M:      Antti Palosaari <crope@iki.fi>
4709 L:      linux-media@vger.kernel.org
4710 S:      Maintained
4711 W:      https://linuxtv.org
4712 W:      http://palosaari.fi/linux/
4713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4714 T:      git git://linuxtv.org/anttip/media_tree.git
4715 F:      drivers/media/common/cypress_firmware*
4716
4717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4718 M:      Linus Walleij <linus.walleij@linaro.org>
4719 L:      linux-input@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/input/touchscreen/cy8ctma140.c
4722
4723 CYTTSP TOUCHSCREEN DRIVER
4724 M:      Ferruh Yigit <fery@cypress.com>
4725 L:      linux-input@vger.kernel.org
4726 S:      Supported
4727 F:      drivers/input/touchscreen/cyttsp*
4728 F:      include/linux/input/cyttsp.h
4729
4730 D-LINK DIR-685 TOUCHKEYS DRIVER
4731 M:      Linus Walleij <linus.walleij@linaro.org>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4735
4736 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4737 M:      Joshua Kinard <kumba@gentoo.org>
4738 S:      Maintained
4739 F:      drivers/rtc/rtc-ds1685.c
4740 F:      include/linux/rtc/ds1685.h
4741
4742 DAMA SLAVE for AX.25
4743 M:      Joerg Reuter <jreuter@yaina.de>
4744 L:      linux-hams@vger.kernel.org
4745 S:      Maintained
4746 W:      http://yaina.de/jreuter/
4747 W:      http://www.qsl.net/dl1bke/
4748 F:      net/ax25/af_ax25.c
4749 F:      net/ax25/ax25_dev.c
4750 F:      net/ax25/ax25_ds_*
4751 F:      net/ax25/ax25_in.c
4752 F:      net/ax25/ax25_out.c
4753 F:      net/ax25/ax25_timer.c
4754 F:      net/ax25/sysctl_net_ax25.c
4755
4756 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4757 L:      netdev@vger.kernel.org
4758 S:      Orphan
4759 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4760 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4761
4762 DC390/AM53C974 SCSI driver
4763 M:      Hannes Reinecke <hare@suse.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/scsi/am53c974.c
4767
4768 DC395x SCSI driver
4769 M:      Oliver Neukum <oliver@neukum.org>
4770 M:      Ali Akcaagac <aliakc@web.de>
4771 M:      Jamie Lenehan <lenehan@twibble.org>
4772 L:      dc395x@twibble.org
4773 S:      Maintained
4774 W:      http://twibble.org/dist/dc395x/
4775 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4776 F:      Documentation/scsi/dc395x.rst
4777 F:      drivers/scsi/dc395x.*
4778
4779 DCCP PROTOCOL
4780 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4781 L:      dccp@vger.kernel.org
4782 S:      Maintained
4783 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4784 F:      include/linux/dccp.h
4785 F:      include/linux/tfrc.h
4786 F:      include/uapi/linux/dccp.h
4787 F:      net/dccp/
4788
4789 DECnet NETWORK LAYER
4790 L:      linux-decnet-user@lists.sourceforge.net
4791 S:      Orphan
4792 W:      http://linux-decnet.sourceforge.net
4793 F:      Documentation/networking/decnet.rst
4794 F:      net/decnet/
4795
4796 DECSTATION PLATFORM SUPPORT
4797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4798 L:      linux-mips@vger.kernel.org
4799 S:      Maintained
4800 W:      http://www.linux-mips.org/wiki/DECstation
4801 F:      arch/mips/dec/
4802 F:      arch/mips/include/asm/dec/
4803 F:      arch/mips/include/asm/mach-dec/
4804
4805 DEFXX FDDI NETWORK DRIVER
4806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4807 S:      Maintained
4808 F:      drivers/net/fddi/defxx.*
4809
4810 DEFZA FDDI NETWORK DRIVER
4811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4812 S:      Maintained
4813 F:      drivers/net/fddi/defza.*
4814
4815 DEINTERLACE DRIVERS FOR ALLWINNER H3
4816 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4817 L:      linux-media@vger.kernel.org
4818 S:      Maintained
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4821 F:      drivers/media/platform/sunxi/sun8i-di/
4822
4823 DELL LAPTOP DRIVER
4824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4825 M:      Pali Rohár <pali@kernel.org>
4826 L:      platform-driver-x86@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-laptop.c
4829
4830 DELL LAPTOP FREEFALL DRIVER
4831 M:      Pali Rohár <pali@kernel.org>
4832 S:      Maintained
4833 F:      drivers/platform/x86/dell-smo8800.c
4834
4835 DELL LAPTOP RBTN DRIVER
4836 M:      Pali Rohár <pali@kernel.org>
4837 S:      Maintained
4838 F:      drivers/platform/x86/dell-rbtn.*
4839
4840 DELL LAPTOP SMM DRIVER
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/hwmon/dell-smm-hwmon.c
4844 F:      include/uapi/linux/i8k.h
4845
4846 DELL REMOTE BIOS UPDATE DRIVER
4847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4848 L:      platform-driver-x86@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/platform/x86/dell_rbu.c
4851
4852 DELL SMBIOS DRIVER
4853 M:      Pali Rohár <pali@kernel.org>
4854 M:      Mario Limonciello <mario.limonciello@dell.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell-smbios.*
4858
4859 DELL SMBIOS SMM DRIVER
4860 M:      Mario Limonciello <mario.limonciello@dell.com>
4861 L:      platform-driver-x86@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/platform/x86/dell-smbios-smm.c
4864
4865 DELL SMBIOS WMI DRIVER
4866 M:      Mario Limonciello <mario.limonciello@dell.com>
4867 L:      platform-driver-x86@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/platform/x86/dell-smbios-wmi.c
4870 F:      tools/wmi/dell-smbios-example.c
4871
4872 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4873 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      Documentation/driver-api/dcdbas.rst
4877 F:      drivers/platform/x86/dcdbas.*
4878
4879 DELL WMI DESCRIPTOR DRIVER
4880 M:      Mario Limonciello <mario.limonciello@dell.com>
4881 S:      Maintained
4882 F:      drivers/platform/x86/dell-wmi-descriptor.c
4883
4884 DELL WMI NOTIFICATIONS DRIVER
4885 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4886 M:      Pali Rohár <pali@kernel.org>
4887 S:      Maintained
4888 F:      drivers/platform/x86/dell-wmi.c
4889
4890 DELTA ST MEDIA DRIVER
4891 M:      Hugues Fruchet <hugues.fruchet@st.com>
4892 L:      linux-media@vger.kernel.org
4893 S:      Supported
4894 W:      https://linuxtv.org
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      drivers/media/platform/sti/delta
4897
4898 DENALI NAND DRIVER
4899 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4900 L:      linux-mtd@lists.infradead.org
4901 S:      Supported
4902 F:      drivers/mtd/nand/raw/denali*
4903
4904 DESIGNWARE EDMA CORE IP DRIVER
4905 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4906 L:      dmaengine@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/dma/dw-edma/
4909 F:      include/linux/dma/edma.h
4910
4911 DESIGNWARE USB2 DRD IP DRIVER
4912 M:      Minas Harutyunyan <hminas@synopsys.com>
4913 L:      linux-usb@vger.kernel.org
4914 S:      Maintained
4915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4916 F:      drivers/usb/dwc2/
4917
4918 DESIGNWARE USB3 DRD IP DRIVER
4919 M:      Felipe Balbi <balbi@kernel.org>
4920 L:      linux-usb@vger.kernel.org
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4923 F:      drivers/usb/dwc3/
4924
4925 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4926 M:      Andreas Klinger <ak@it-klinger.de>
4927 L:      linux-iio@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4930 F:      drivers/iio/proximity/srf*.c
4931
4932 DEVICE COREDUMP (DEV_COREDUMP)
4933 M:      Johannes Berg <johannes@sipsolutions.net>
4934 L:      linux-kernel@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/base/devcoredump.c
4937 F:      include/linux/devcoredump.h
4938
4939 DEVICE DIRECT ACCESS (DAX)
4940 M:      Dan Williams <dan.j.williams@intel.com>
4941 M:      Vishal Verma <vishal.l.verma@intel.com>
4942 M:      Dave Jiang <dave.jiang@intel.com>
4943 L:      linux-nvdimm@lists.01.org
4944 S:      Supported
4945 F:      drivers/dax/
4946
4947 DEVICE FREQUENCY (DEVFREQ)
4948 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4949 M:      Kyungmin Park <kyungmin.park@samsung.com>
4950 M:      Chanwoo Choi <cw00.choi@samsung.com>
4951 L:      linux-pm@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4954 F:      Documentation/devicetree/bindings/devfreq/
4955 F:      drivers/devfreq/
4956 F:      include/linux/devfreq.h
4957 F:      include/trace/events/devfreq.h
4958
4959 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4960 M:      Chanwoo Choi <cw00.choi@samsung.com>
4961 L:      linux-pm@vger.kernel.org
4962 S:      Supported
4963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4964 F:      Documentation/devicetree/bindings/devfreq/event/
4965 F:      drivers/devfreq/devfreq-event.c
4966 F:      drivers/devfreq/event/
4967 F:      include/dt-bindings/pmu/exynos_ppmu.h
4968 F:      include/linux/devfreq-event.h
4969
4970 DEVICE NUMBER REGISTRY
4971 M:      Torben Mathiasen <device@lanana.org>
4972 S:      Maintained
4973 W:      http://lanana.org/docs/device-list/index.html
4974
4975 DEVICE-MAPPER  (LVM)
4976 M:      Alasdair Kergon <agk@redhat.com>
4977 M:      Mike Snitzer <snitzer@redhat.com>
4978 M:      dm-devel@redhat.com
4979 L:      dm-devel@redhat.com
4980 S:      Maintained
4981 W:      http://sources.redhat.com/dm
4982 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4984 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4985 F:      Documentation/admin-guide/device-mapper/
4986 F:      drivers/md/Kconfig
4987 F:      drivers/md/Makefile
4988 F:      drivers/md/dm*
4989 F:      drivers/md/persistent-data/
4990 F:      include/linux/device-mapper.h
4991 F:      include/linux/dm-*.h
4992 F:      include/uapi/linux/dm-*.h
4993
4994 DEVLINK
4995 M:      Jiri Pirko <jiri@mellanox.com>
4996 L:      netdev@vger.kernel.org
4997 S:      Supported
4998 F:      Documentation/networking/devlink
4999 F:      include/net/devlink.h
5000 F:      include/uapi/linux/devlink.h
5001 F:      net/core/devlink.c
5002
5003 DIALOG SEMICONDUCTOR DRIVERS
5004 M:      Support Opensource <support.opensource@diasemi.com>
5005 S:      Supported
5006 W:      http://www.dialog-semiconductor.com/products
5007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5008 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5009 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5010 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5011 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5012 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5013 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5014 F:      Documentation/hwmon/da90??.rst
5015 F:      drivers/gpio/gpio-da90??.c
5016 F:      drivers/hwmon/da90??-hwmon.c
5017 F:      drivers/iio/adc/da91??-*.c
5018 F:      drivers/input/misc/da90??_onkey.c
5019 F:      drivers/input/touchscreen/da9052_tsi.c
5020 F:      drivers/leds/leds-da90??.c
5021 F:      drivers/mfd/da903x.c
5022 F:      drivers/mfd/da90??-*.c
5023 F:      drivers/mfd/da91??-*.c
5024 F:      drivers/pinctrl/pinctrl-da90??.c
5025 F:      drivers/power/supply/da9052-battery.c
5026 F:      drivers/power/supply/da91??-*.c
5027 F:      drivers/regulator/da903x.c
5028 F:      drivers/regulator/da9???-regulator.[ch]
5029 F:      drivers/regulator/slg51000-regulator.[ch]
5030 F:      drivers/rtc/rtc-da90??.c
5031 F:      drivers/thermal/da90??-thermal.c
5032 F:      drivers/video/backlight/da90??_bl.c
5033 F:      drivers/watchdog/da90??_wdt.c
5034 F:      include/linux/mfd/da903x.h
5035 F:      include/linux/mfd/da9052/
5036 F:      include/linux/mfd/da9055/
5037 F:      include/linux/mfd/da9062/
5038 F:      include/linux/mfd/da9063/
5039 F:      include/linux/mfd/da9150/
5040 F:      include/linux/regulator/da9211.h
5041 F:      include/sound/da[79]*.h
5042 F:      sound/soc/codecs/da[79]*.[ch]
5043
5044 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5045 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5046 L:      linux-gpio@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/gpio/gpio-gpio-mm.c
5049
5050 DIOLAN U2C-12 I2C DRIVER
5051 M:      Guenter Roeck <linux@roeck-us.net>
5052 L:      linux-i2c@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5055
5056 DIRECTORY NOTIFICATION (DNOTIFY)
5057 M:      Jan Kara <jack@suse.cz>
5058 R:      Amir Goldstein <amir73il@gmail.com>
5059 L:      linux-fsdevel@vger.kernel.org
5060 S:      Maintained
5061 F:      Documentation/filesystems/dnotify.rst
5062 F:      fs/notify/dnotify/
5063 F:      include/linux/dnotify.h
5064
5065 DISK GEOMETRY AND PARTITION HANDLING
5066 M:      Andries Brouwer <aeb@cwi.nl>
5067 S:      Maintained
5068 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5069 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5070 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5071
5072 DISKQUOTA
5073 M:      Jan Kara <jack@suse.com>
5074 S:      Maintained
5075 F:      Documentation/filesystems/quota.rst
5076 F:      fs/quota/
5077 F:      include/linux/quota*.h
5078 F:      include/uapi/linux/quota*.h
5079
5080 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5081 M:      Bernie Thompson <bernie@plugable.com>
5082 L:      linux-fbdev@vger.kernel.org
5083 S:      Maintained
5084 W:      http://plugable.com/category/projects/udlfb/
5085 F:      Documentation/fb/udlfb.rst
5086 F:      drivers/video/fbdev/udlfb.c
5087 F:      include/video/udlfb.h
5088
5089 DISTRIBUTED LOCK MANAGER (DLM)
5090 M:      Christine Caulfield <ccaulfie@redhat.com>
5091 M:      David Teigland <teigland@redhat.com>
5092 L:      cluster-devel@redhat.com
5093 S:      Supported
5094 W:      http://sources.redhat.com/cluster/
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5096 F:      fs/dlm/
5097
5098 DMA BUFFER SHARING FRAMEWORK
5099 M:      Sumit Semwal <sumit.semwal@linaro.org>
5100 L:      linux-media@vger.kernel.org
5101 L:      dri-devel@lists.freedesktop.org
5102 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5103 S:      Maintained
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 F:      Documentation/driver-api/dma-buf.rst
5106 F:      drivers/dma-buf/
5107 F:      include/linux/*fence.h
5108 F:      include/linux/dma-buf*
5109 F:      include/linux/dma-resv.h
5110 K:      \bdma_(?:buf|fence|resv)\b
5111
5112 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5113 M:      Vinod Koul <vkoul@kernel.org>
5114 L:      dmaengine@vger.kernel.org
5115 S:      Maintained
5116 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5117 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5118 F:      Documentation/devicetree/bindings/dma/
5119 F:      Documentation/driver-api/dmaengine/
5120 F:      drivers/dma/
5121 F:      include/linux/dmaengine.h
5122 F:      include/linux/of_dma.h
5123
5124 DMA MAPPING HELPERS
5125 M:      Christoph Hellwig <hch@lst.de>
5126 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5127 R:      Robin Murphy <robin.murphy@arm.com>
5128 L:      iommu@lists.linux-foundation.org
5129 S:      Supported
5130 W:      http://git.infradead.org/users/hch/dma-mapping.git
5131 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5132 F:      include/asm-generic/dma-mapping.h
5133 F:      include/linux/dma-direct.h
5134 F:      include/linux/dma-mapping.h
5135 F:      include/linux/dma-noncoherent.h
5136 F:      kernel/dma/
5137
5138 DMA-BUF HEAPS FRAMEWORK
5139 M:      Sumit Semwal <sumit.semwal@linaro.org>
5140 R:      Andrew F. Davis <afd@ti.com>
5141 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5142 R:      Liam Mark <lmark@codeaurora.org>
5143 R:      Laura Abbott <labbott@redhat.com>
5144 R:      Brian Starkey <Brian.Starkey@arm.com>
5145 R:      John Stultz <john.stultz@linaro.org>
5146 L:      linux-media@vger.kernel.org
5147 L:      dri-devel@lists.freedesktop.org
5148 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5149 S:      Maintained
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 F:      drivers/dma-buf/dma-heap.c
5152 F:      drivers/dma-buf/heaps/*
5153 F:      include/linux/dma-heap.h
5154 F:      include/uapi/linux/dma-heap.h
5155
5156 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5157 M:      Lukasz Luba <lukasz.luba@arm.com>
5158 L:      linux-pm@vger.kernel.org
5159 L:      linux-samsung-soc@vger.kernel.org
5160 S:      Maintained
5161 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5162 F:      drivers/memory/samsung/exynos5422-dmc.c
5163
5164 DME1737 HARDWARE MONITOR DRIVER
5165 M:      Juerg Haefliger <juergh@gmail.com>
5166 L:      linux-hwmon@vger.kernel.org
5167 S:      Maintained
5168 F:      Documentation/hwmon/dme1737.rst
5169 F:      drivers/hwmon/dme1737.c
5170
5171 DMI/SMBIOS SUPPORT
5172 M:      Jean Delvare <jdelvare@suse.com>
5173 S:      Maintained
5174 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5175 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5176 F:      drivers/firmware/dmi-id.c
5177 F:      drivers/firmware/dmi_scan.c
5178 F:      include/linux/dmi.h
5179
5180 DOCUMENTATION
5181 M:      Jonathan Corbet <corbet@lwn.net>
5182 L:      linux-doc@vger.kernel.org
5183 S:      Maintained
5184 T:      git git://git.lwn.net/linux.git docs-next
5185 F:      Documentation/
5186 F:      scripts/documentation-file-ref-check
5187 F:      scripts/kernel-doc
5188 F:      scripts/sphinx-pre-install
5189 X:      Documentation/ABI/
5190 X:      Documentation/admin-guide/media/
5191 X:      Documentation/devicetree/
5192 X:      Documentation/driver-api/media/
5193 X:      Documentation/firmware-guide/acpi/
5194 X:      Documentation/i2c/
5195 X:      Documentation/power/
5196 X:      Documentation/spi/
5197 X:      Documentation/userspace-api/media/
5198
5199 DOCUMENTATION SCRIPTS
5200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5201 L:      linux-doc@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/sphinx/parse-headers.pl
5204 F:      scripts/documentation-file-ref-check
5205 F:      scripts/sphinx-pre-install
5206
5207 DOCUMENTATION/ITALIAN
5208 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5209 L:      linux-doc@vger.kernel.org
5210 S:      Maintained
5211 F:      Documentation/translations/it_IT
5212
5213 DONGWOON DW9714 LENS VOICE COIL DRIVER
5214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5215 L:      linux-media@vger.kernel.org
5216 S:      Maintained
5217 T:      git git://linuxtv.org/media_tree.git
5218 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5219 F:      drivers/media/i2c/dw9714.c
5220
5221 DONGWOON DW9807 LENS VOICE COIL DRIVER
5222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5223 L:      linux-media@vger.kernel.org
5224 S:      Maintained
5225 T:      git git://linuxtv.org/media_tree.git
5226 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5227 F:      drivers/media/i2c/dw9807-vcm.c
5228
5229 DOUBLETALK DRIVER
5230 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5231 L:      blinux-list@redhat.com
5232 S:      Maintained
5233 F:      drivers/char/dtlk.c
5234 F:      include/linux/dtlk.h
5235
5236 DPAA2 DATAPATH I/O (DPIO) DRIVER
5237 M:      Roy Pledge <Roy.Pledge@nxp.com>
5238 L:      linux-kernel@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/soc/fsl/dpio
5241
5242 DPAA2 ETHERNET DRIVER
5243 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5244 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5245 L:      netdev@vger.kernel.org
5246 S:      Maintained
5247 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5248 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5249 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5250 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5253 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5254 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5255 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5256
5257 DPAA2 ETHERNET SWITCH DRIVER
5258 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5259 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5260 L:      linux-kernel@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/staging/fsl-dpaa2/ethsw
5263
5264 DPT_I2O SCSI RAID DRIVER
5265 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5266 L:      linux-scsi@vger.kernel.org
5267 S:      Maintained
5268 W:      http://www.adaptec.com/
5269 F:      drivers/scsi/dpt*
5270 F:      drivers/scsi/dpt/
5271
5272 DRBD DRIVER
5273 M:      Philipp Reisner <philipp.reisner@linbit.com>
5274 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5275 L:      drbd-dev@lists.linbit.com
5276 S:      Supported
5277 W:      http://www.drbd.org
5278 T:      git git://git.linbit.com/linux-drbd.git
5279 T:      git git://git.linbit.com/drbd-8.4.git
5280 F:      Documentation/admin-guide/blockdev/
5281 F:      drivers/block/drbd/
5282 F:      lib/lru_cache.c
5283
5284 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5285 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5286 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5287 S:      Supported
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5289 F:      Documentation/core-api/kobject.rst
5290 F:      drivers/base/
5291 F:      fs/debugfs/
5292 F:      fs/sysfs/
5293 F:      include/linux/debugfs.h
5294 F:      include/linux/kobj*
5295 F:      lib/kobj*
5296
5297 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5298 M:      Kevin Hilman <khilman@kernel.org>
5299 M:      Nishanth Menon <nm@ti.com>
5300 L:      linux-pm@vger.kernel.org
5301 S:      Maintained
5302 F:      drivers/power/avs/
5303 F:      include/linux/power/smartreflex.h
5304
5305 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5306 M:      Maxime Ripard <mripard@kernel.org>
5307 M:      Chen-Yu Tsai <wens@csie.org>
5308 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5309 L:      dri-devel@lists.freedesktop.org
5310 S:      Supported
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      drivers/gpu/drm/sun4i/sun8i*
5313
5314 DRM DRIVER FOR ARM PL111 CLCD
5315 M:      Eric Anholt <eric@anholt.net>
5316 S:      Supported
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      drivers/gpu/drm/pl111/
5319
5320 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5321 M:      Linus Walleij <linus.walleij@linaro.org>
5322 S:      Maintained
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5325 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5326
5327 DRM DRIVER FOR ASPEED BMC GFX
5328 M:      Joel Stanley <joel@jms.id.au>
5329 L:      linux-aspeed@lists.ozlabs.org
5330 S:      Supported
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5333 F:      drivers/gpu/drm/aspeed/
5334
5335 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5336 M:      Dave Airlie <airlied@redhat.com>
5337 S:      Odd Fixes
5338 F:      drivers/gpu/drm/ast/
5339
5340 DRM DRIVER FOR BOCHS VIRTUAL GPU
5341 M:      Gerd Hoffmann <kraxel@redhat.com>
5342 L:      virtualization@lists.linux-foundation.org
5343 S:      Maintained
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 F:      drivers/gpu/drm/bochs/
5346
5347 DRM DRIVER FOR BOE HIMAX8279D PANELS
5348 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5349 S:      Maintained
5350 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5351 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5352
5353 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5354 M:      Linus Walleij <linus.walleij@linaro.org>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      drivers/gpu/drm/tve200/
5358
5359 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5360 M:      Icenowy Zheng <icenowy@aosc.io>
5361 S:      Maintained
5362 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5363 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5364
5365 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5366 M:      Jagan Teki <jagan@amarulasolutions.com>
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5369 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5370
5371 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5372 M:      Hans de Goede <hdegoede@redhat.com>
5373 S:      Maintained
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 F:      drivers/gpu/drm/tiny/gm12u320.c
5376
5377 DRM DRIVER FOR HX8357D PANELS
5378 M:      Eric Anholt <eric@anholt.net>
5379 S:      Maintained
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5382 F:      drivers/gpu/drm/tiny/hx8357d.c
5383
5384 DRM DRIVER FOR ILITEK ILI9225 PANELS
5385 M:      David Lechner <david@lechnology.com>
5386 S:      Maintained
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5389 F:      drivers/gpu/drm/tiny/ili9225.c
5390
5391 DRM DRIVER FOR ILITEK ILI9486 PANELS
5392 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5393 S:      Maintained
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5396 F:      drivers/gpu/drm/tiny/ili9486.c
5397
5398 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5399 S:      Orphan / Obsolete
5400 F:      drivers/gpu/drm/i810/
5401 F:      include/uapi/drm/i810_drm.h
5402
5403 DRM DRIVER FOR LVDS PANELS
5404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 S:      Maintained
5408 F:      drivers/gpu/drm/panel/panel-lvds.c
5409 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5410
5411 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/mga/
5414 F:      include/uapi/drm/mga_drm.h
5415
5416 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5417 M:      Dave Airlie <airlied@redhat.com>
5418 S:      Odd Fixes
5419 F:      drivers/gpu/drm/mgag200/
5420
5421 DRM DRIVER FOR MI0283QT
5422 M:      Noralf Trønnes <noralf@tronnes.org>
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5426 F:      drivers/gpu/drm/tiny/mi0283qt.c
5427
5428 DRM DRIVER FOR MSM ADRENO GPU
5429 M:      Rob Clark <robdclark@gmail.com>
5430 M:      Sean Paul <sean@poorly.run>
5431 L:      linux-arm-msm@vger.kernel.org
5432 L:      dri-devel@lists.freedesktop.org
5433 L:      freedreno@lists.freedesktop.org
5434 S:      Maintained
5435 T:      git https://gitlab.freedesktop.org/drm/msm.git
5436 F:      Documentation/devicetree/bindings/display/msm/
5437 F:      drivers/gpu/drm/msm/
5438 F:      include/uapi/drm/msm_drm.h
5439
5440 DRM DRIVER FOR NOVATEK NT35510 PANELS
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5445 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5446
5447 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5448 M:      Ben Skeggs <bskeggs@redhat.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 L:      nouveau@lists.freedesktop.org
5451 S:      Supported
5452 T:      git git://github.com/skeggsb/linux
5453 F:      drivers/gpu/drm/nouveau/
5454 F:      include/uapi/drm/nouveau_drm.h
5455
5456 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5457 M:      Stefan Mavrodiev <stefan@olimex.com>
5458 S:      Maintained
5459 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5460 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5461
5462 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5463 M:      Noralf Trønnes <noralf@tronnes.org>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/repaper.txt
5467 F:      drivers/gpu/drm/tiny/repaper.c
5468
5469 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5470 M:      Dave Airlie <airlied@redhat.com>
5471 M:      Gerd Hoffmann <kraxel@redhat.com>
5472 L:      virtualization@lists.linux-foundation.org
5473 S:      Obsolete
5474 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      drivers/gpu/drm/tiny/cirrus.c
5477
5478 DRM DRIVER FOR QXL VIRTUAL GPU
5479 M:      Dave Airlie <airlied@redhat.com>
5480 M:      Gerd Hoffmann <kraxel@redhat.com>
5481 L:      virtualization@lists.linux-foundation.org
5482 L:      spice-devel@lists.freedesktop.org
5483 S:      Maintained
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/qxl/
5486 F:      include/uapi/drm/qxl_drm.h
5487
5488 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5489 S:      Orphan / Obsolete
5490 F:      drivers/gpu/drm/r128/
5491 F:      include/uapi/drm/r128_drm.h
5492
5493 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5494 M:      Robert Chiras <robert.chiras@nxp.com>
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5497 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5498
5499 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5500 M:      Guido Günther <agx@sigxcpu.org>
5501 R:      Purism Kernel Team <kernel@puri.sm>
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5504 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5505
5506 DRM DRIVER FOR SAVAGE VIDEO CARDS
5507 S:      Orphan / Obsolete
5508 F:      drivers/gpu/drm/savage/
5509 F:      include/uapi/drm/savage_drm.h
5510
5511 DRM DRIVER FOR SIS VIDEO CARDS
5512 S:      Orphan / Obsolete
5513 F:      drivers/gpu/drm/sis/
5514 F:      include/uapi/drm/sis_drm.h
5515
5516 DRM DRIVER FOR SITRONIX ST7586 PANELS
5517 M:      David Lechner <david@lechnology.com>
5518 S:      Maintained
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5521 F:      drivers/gpu/drm/tiny/st7586.c
5522
5523 DRM DRIVER FOR SITRONIX ST7701 PANELS
5524 M:      Jagan Teki <jagan@amarulasolutions.com>
5525 S:      Maintained
5526 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5527 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5528
5529 DRM DRIVER FOR SITRONIX ST7735R PANELS
5530 M:      David Lechner <david@lechnology.com>
5531 S:      Maintained
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5534 F:      drivers/gpu/drm/tiny/st7735r.c
5535
5536 DRM DRIVER FOR SONY ACX424AKP PANELS
5537 M:      Linus Walleij <linus.walleij@linaro.org>
5538 S:      Maintained
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5541
5542 DRM DRIVER FOR ST-ERICSSON MCDE
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5547 F:      drivers/gpu/drm/mcde/
5548
5549 DRM DRIVER FOR TDFX VIDEO CARDS
5550 S:      Orphan / Obsolete
5551 F:      drivers/gpu/drm/tdfx/
5552
5553 DRM DRIVER FOR TPO TPG110 PANELS
5554 M:      Linus Walleij <linus.walleij@linaro.org>
5555 S:      Maintained
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5558 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5559
5560 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5561 M:      Dave Airlie <airlied@redhat.com>
5562 R:      Sean Paul <sean@poorly.run>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Odd Fixes
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      drivers/gpu/drm/udl/
5567
5568 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5569 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5570 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5571 R:      Daniel Vetter <daniel@ffwll.ch>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/gpu/vkms.rst
5576 F:      drivers/gpu/drm/vkms/
5577
5578 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5579 M:      Hans de Goede <hdegoede@redhat.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Maintained
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      drivers/gpu/drm/vboxvideo/
5584
5585 DRM DRIVER FOR VMWARE VIRTUAL GPU
5586 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5587 M:      Roland Scheidegger <sroland@vmware.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Supported
5590 T:      git git://people.freedesktop.org/~sroland/linux
5591 F:      drivers/gpu/drm/vmwgfx/
5592 F:      include/uapi/drm/vmwgfx_drm.h
5593
5594 DRM DRIVERS
5595 M:      David Airlie <airlied@linux.ie>
5596 M:      Daniel Vetter <daniel@ffwll.ch>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Maintained
5599 B:      https://bugs.freedesktop.org/
5600 C:      irc://chat.freenode.net/dri-devel
5601 T:      git git://anongit.freedesktop.org/drm/drm
5602 F:      Documentation/devicetree/bindings/display/
5603 F:      Documentation/devicetree/bindings/gpu/
5604 F:      Documentation/gpu/
5605 F:      drivers/gpu/drm/
5606 F:      drivers/gpu/vga/
5607 F:      include/drm/
5608 F:      include/linux/vga*
5609 F:      include/uapi/drm/
5610
5611 DRM DRIVERS AND MISC GPU PATCHES
5612 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5613 M:      Maxime Ripard <mripard@kernel.org>
5614 M:      Thomas Zimmermann <tzimmermann@suse.de>
5615 S:      Maintained
5616 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      Documentation/gpu/
5619 F:      drivers/gpu/drm/*
5620 F:      drivers/gpu/vga/
5621 F:      include/drm/drm*
5622 F:      include/linux/vga*
5623 F:      include/uapi/drm/drm*
5624
5625 DRM DRIVERS FOR ALLWINNER A10
5626 M:      Maxime Ripard <mripard@kernel.org>
5627 M:      Chen-Yu Tsai <wens@csie.org>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Supported
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/allwinner*
5632 F:      drivers/gpu/drm/sun4i/
5633
5634 DRM DRIVERS FOR AMLOGIC SOCS
5635 M:      Neil Armstrong <narmstrong@baylibre.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 L:      linux-amlogic@lists.infradead.org
5638 S:      Supported
5639 W:      http://linux-meson.com/
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5642 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5643 F:      Documentation/gpu/meson.rst
5644 F:      drivers/gpu/drm/meson/
5645
5646 DRM DRIVERS FOR ATMEL HLCDC
5647 M:      Sam Ravnborg <sam@ravnborg.org>
5648 M:      Boris Brezillon <bbrezillon@kernel.org>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      Documentation/devicetree/bindings/display/atmel/
5653 F:      drivers/gpu/drm/atmel-hlcdc/
5654
5655 DRM DRIVERS FOR BRIDGE CHIPS
5656 M:      Andrzej Hajda <a.hajda@samsung.com>
5657 M:      Neil Armstrong <narmstrong@baylibre.com>
5658 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5659 R:      Jonas Karlman <jonas@kwiboo.se>
5660 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5661 S:      Maintained
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/bridge/
5664
5665 DRM DRIVERS FOR EXYNOS
5666 M:      Inki Dae <inki.dae@samsung.com>
5667 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5668 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5669 M:      Kyungmin Park <kyungmin.park@samsung.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5673 F:      Documentation/devicetree/bindings/display/exynos/
5674 F:      drivers/gpu/drm/exynos/
5675 F:      include/uapi/drm/exynos_drm.h
5676
5677 DRM DRIVERS FOR FREESCALE DCU
5678 M:      Stefan Agner <stefan@agner.ch>
5679 M:      Alison Wang <alison.wang@nxp.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 S:      Supported
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5684 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5685 F:      drivers/gpu/drm/fsl-dcu/
5686
5687 DRM DRIVERS FOR FREESCALE IMX
5688 M:      Philipp Zabel <p.zabel@pengutronix.de>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 F:      Documentation/devicetree/bindings/display/imx/
5692 F:      drivers/gpu/drm/imx/
5693 F:      drivers/gpu/ipu-v3/
5694
5695 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5696 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 T:      git git://github.com/patjak/drm-gma500
5700 F:      drivers/gpu/drm/gma500/
5701
5702 DRM DRIVERS FOR HISILICON
5703 M:      Xinliang Liu <xinliang.liu@linaro.org>
5704 M:      Rongrong Zou <zourongrong@gmail.com>
5705 R:      John Stultz <john.stultz@linaro.org>
5706 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5707 R:      Chen Feng <puck.chen@hisilicon.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/hisilicon/
5712 F:      drivers/gpu/drm/hisilicon/
5713
5714 DRM DRIVERS FOR LIMA
5715 M:      Qiang Yu <yuq825@gmail.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/lima/
5721 F:      include/uapi/drm/lima_drm.h
5722
5723 DRM DRIVERS FOR MEDIATEK
5724 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5725 M:      Philipp Zabel <p.zabel@pengutronix.de>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Supported
5728 F:      Documentation/devicetree/bindings/display/mediatek/
5729 F:      drivers/gpu/drm/mediatek/
5730
5731 DRM DRIVERS FOR NVIDIA TEGRA
5732 M:      Thierry Reding <thierry.reding@gmail.com>
5733 L:      dri-devel@lists.freedesktop.org
5734 L:      linux-tegra@vger.kernel.org
5735 S:      Supported
5736 T:      git git://anongit.freedesktop.org/tegra/linux.git
5737 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5738 F:      drivers/gpu/drm/tegra/
5739 F:      drivers/gpu/host1x/
5740 F:      include/linux/host1x.h
5741 F:      include/uapi/drm/tegra_drm.h
5742
5743 DRM DRIVERS FOR RENESAS
5744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5745 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5746 L:      dri-devel@lists.freedesktop.org
5747 L:      linux-renesas-soc@vger.kernel.org
5748 S:      Supported
5749 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5750 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5751 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5752 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5753 F:      drivers/gpu/drm/rcar-du/
5754 F:      drivers/gpu/drm/shmobile/
5755 F:      include/linux/platform_data/shmob_drm.h
5756
5757 DRM DRIVERS FOR ROCKCHIP
5758 M:      Sandy Huang <hjc@rock-chips.com>
5759 M:      Heiko Stübner <heiko@sntech.de>
5760 L:      dri-devel@lists.freedesktop.org
5761 S:      Maintained
5762 T:      git git://anongit.freedesktop.org/drm/drm-misc
5763 F:      Documentation/devicetree/bindings/display/rockchip/
5764 F:      drivers/gpu/drm/rockchip/
5765
5766 DRM DRIVERS FOR STI
5767 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5768 M:      Vincent Abriou <vincent.abriou@st.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5773 F:      drivers/gpu/drm/sti
5774
5775 DRM DRIVERS FOR STM
5776 M:      Yannick Fertre <yannick.fertre@st.com>
5777 M:      Philippe Cornu <philippe.cornu@st.com>
5778 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5779 M:      Vincent Abriou <vincent.abriou@st.com>
5780 L:      dri-devel@lists.freedesktop.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5784 F:      drivers/gpu/drm/stm
5785
5786 DRM DRIVERS FOR TI KEYSTONE
5787 M:      Jyri Sarha <jsarha@ti.com>
5788 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5793 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5794 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5795 F:      drivers/gpu/drm/tidss/
5796
5797 DRM DRIVERS FOR TI LCDC
5798 M:      Jyri Sarha <jsarha@ti.com>
5799 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Maintained
5802 F:      Documentation/devicetree/bindings/display/tilcdc/
5803 F:      drivers/gpu/drm/tilcdc/
5804
5805 DRM DRIVERS FOR TI OMAP
5806 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 S:      Maintained
5809 F:      Documentation/devicetree/bindings/display/ti/
5810 F:      drivers/gpu/drm/omapdrm/
5811
5812 DRM DRIVERS FOR V3D
5813 M:      Eric Anholt <eric@anholt.net>
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5817 F:      drivers/gpu/drm/v3d/
5818 F:      include/uapi/drm/v3d_drm.h
5819
5820 DRM DRIVERS FOR VC4
5821 M:      Eric Anholt <eric@anholt.net>
5822 S:      Supported
5823 T:      git git://github.com/anholt/linux
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5826 F:      drivers/gpu/drm/vc4/
5827 F:      include/uapi/drm/vc4_drm.h
5828
5829 DRM DRIVERS FOR VIVANTE GPU IP
5830 M:      Lucas Stach <l.stach@pengutronix.de>
5831 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5832 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5833 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Maintained
5836 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5837 F:      drivers/gpu/drm/etnaviv/
5838 F:      include/uapi/drm/etnaviv_drm.h
5839
5840 DRM DRIVERS FOR XEN
5841 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5844 S:      Supported
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      Documentation/gpu/xen-front.rst
5847 F:      drivers/gpu/drm/xen/
5848
5849 DRM DRIVERS FOR ZTE ZX
5850 M:      Shawn Guo <shawnguo@kernel.org>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5855 F:      drivers/gpu/drm/zte/
5856
5857 DRM PANEL DRIVERS
5858 M:      Thierry Reding <thierry.reding@gmail.com>
5859 R:      Sam Ravnborg <sam@ravnborg.org>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/panel/
5864 F:      drivers/gpu/drm/drm_panel.c
5865 F:      drivers/gpu/drm/panel/
5866 F:      include/drm/drm_panel.h
5867
5868 DRM TTM SUBSYSTEM
5869 M:      Christian Koenig <christian.koenig@amd.com>
5870 M:      Huang Rui <ray.huang@amd.com>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Maintained
5873 T:      git git://people.freedesktop.org/~agd5f/linux
5874 F:      drivers/gpu/drm/ttm/
5875 F:      include/drm/ttm/
5876
5877 DSBR100 USB FM RADIO DRIVER
5878 M:      Alexey Klimov <klimov.linux@gmail.com>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 T:      git git://linuxtv.org/media_tree.git
5882 F:      drivers/media/radio/dsbr100.c
5883
5884 DT3155 MEDIA DRIVER
5885 M:      Hans Verkuil <hverkuil@xs4all.nl>
5886 L:      linux-media@vger.kernel.org
5887 S:      Odd Fixes
5888 W:      https://linuxtv.org
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      drivers/media/pci/dt3155/
5891
5892 DVB_USB_AF9015 MEDIA DRIVER
5893 M:      Antti Palosaari <crope@iki.fi>
5894 L:      linux-media@vger.kernel.org
5895 S:      Maintained
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 F:      drivers/media/usb/dvb-usb-v2/af9015*
5901
5902 DVB_USB_AF9035 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 S:      Maintained
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 F:      drivers/media/usb/dvb-usb-v2/af9035*
5911
5912 DVB_USB_ANYSEE MEDIA DRIVER
5913 M:      Antti Palosaari <crope@iki.fi>
5914 L:      linux-media@vger.kernel.org
5915 S:      Maintained
5916 W:      https://linuxtv.org
5917 W:      http://palosaari.fi/linux/
5918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5919 T:      git git://linuxtv.org/anttip/media_tree.git
5920 F:      drivers/media/usb/dvb-usb-v2/anysee*
5921
5922 DVB_USB_AU6610 MEDIA DRIVER
5923 M:      Antti Palosaari <crope@iki.fi>
5924 L:      linux-media@vger.kernel.org
5925 S:      Maintained
5926 W:      https://linuxtv.org
5927 W:      http://palosaari.fi/linux/
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 F:      drivers/media/usb/dvb-usb-v2/au6610*
5931
5932 DVB_USB_CE6230 MEDIA DRIVER
5933 M:      Antti Palosaari <crope@iki.fi>
5934 L:      linux-media@vger.kernel.org
5935 S:      Maintained
5936 W:      https://linuxtv.org
5937 W:      http://palosaari.fi/linux/
5938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5939 T:      git git://linuxtv.org/anttip/media_tree.git
5940 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5941
5942 DVB_USB_CXUSB MEDIA DRIVER
5943 M:      Michael Krufky <mkrufky@linuxtv.org>
5944 L:      linux-media@vger.kernel.org
5945 S:      Maintained
5946 W:      https://linuxtv.org
5947 W:      http://github.com/mkrufky
5948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/usb/dvb-usb/cxusb*
5951
5952 DVB_USB_EC168 MEDIA DRIVER
5953 M:      Antti Palosaari <crope@iki.fi>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 W:      https://linuxtv.org
5957 W:      http://palosaari.fi/linux/
5958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5959 T:      git git://linuxtv.org/anttip/media_tree.git
5960 F:      drivers/media/usb/dvb-usb-v2/ec168*
5961
5962 DVB_USB_GL861 MEDIA DRIVER
5963 M:      Antti Palosaari <crope@iki.fi>
5964 L:      linux-media@vger.kernel.org
5965 S:      Maintained
5966 W:      https://linuxtv.org
5967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5968 T:      git git://linuxtv.org/anttip/media_tree.git
5969 F:      drivers/media/usb/dvb-usb-v2/gl861*
5970
5971 DVB_USB_MXL111SF MEDIA DRIVER
5972 M:      Michael Krufky <mkrufky@linuxtv.org>
5973 L:      linux-media@vger.kernel.org
5974 S:      Maintained
5975 W:      https://linuxtv.org
5976 W:      http://github.com/mkrufky
5977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5978 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5979 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5980
5981 DVB_USB_RTL28XXU MEDIA DRIVER
5982 M:      Antti Palosaari <crope@iki.fi>
5983 L:      linux-media@vger.kernel.org
5984 S:      Maintained
5985 W:      https://linuxtv.org
5986 W:      http://palosaari.fi/linux/
5987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5988 T:      git git://linuxtv.org/anttip/media_tree.git
5989 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5990
5991 DVB_USB_V2 MEDIA DRIVER
5992 M:      Antti Palosaari <crope@iki.fi>
5993 L:      linux-media@vger.kernel.org
5994 S:      Maintained
5995 W:      https://linuxtv.org
5996 W:      http://palosaari.fi/linux/
5997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5998 T:      git git://linuxtv.org/anttip/media_tree.git
5999 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6000 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6001
6002 DYNAMIC DEBUG
6003 M:      Jason Baron <jbaron@akamai.com>
6004 S:      Maintained
6005 F:      include/linux/dynamic_debug.h
6006 F:      lib/dynamic_debug.c
6007
6008 DYNAMIC INTERRUPT MODERATION
6009 M:      Tal Gilboa <talgi@mellanox.com>
6010 S:      Maintained
6011 F:      Documentation/networking/net_dim.rst
6012 F:      include/linux/dim.h
6013 F:      lib/dim/
6014
6015 DZ DECSTATION DZ11 SERIAL DRIVER
6016 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6017 S:      Maintained
6018 F:      drivers/tty/serial/dz.*
6019
6020 E3X0 POWER BUTTON DRIVER
6021 M:      Moritz Fischer <moritz.fischer@ettus.com>
6022 L:      usrp-users@lists.ettus.com
6023 S:      Supported
6024 W:      http://www.ettus.com
6025 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6026 F:      drivers/input/misc/e3x0-button.c
6027
6028 E4000 MEDIA DRIVER
6029 M:      Antti Palosaari <crope@iki.fi>
6030 L:      linux-media@vger.kernel.org
6031 S:      Maintained
6032 W:      https://linuxtv.org
6033 W:      http://palosaari.fi/linux/
6034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6035 T:      git git://linuxtv.org/anttip/media_tree.git
6036 F:      drivers/media/tuners/e4000*
6037
6038 EARTH_PT1 MEDIA DRIVER
6039 M:      Akihiro Tsukada <tskd08@gmail.com>
6040 L:      linux-media@vger.kernel.org
6041 S:      Odd Fixes
6042 F:      drivers/media/pci/pt1/
6043
6044 EARTH_PT3 MEDIA DRIVER
6045 M:      Akihiro Tsukada <tskd08@gmail.com>
6046 L:      linux-media@vger.kernel.org
6047 S:      Odd Fixes
6048 F:      drivers/media/pci/pt3/
6049
6050 EC100 MEDIA DRIVER
6051 M:      Antti Palosaari <crope@iki.fi>
6052 L:      linux-media@vger.kernel.org
6053 S:      Maintained
6054 W:      https://linuxtv.org
6055 W:      http://palosaari.fi/linux/
6056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6057 T:      git git://linuxtv.org/anttip/media_tree.git
6058 F:      drivers/media/dvb-frontends/ec100*
6059
6060 ECRYPT FILE SYSTEM
6061 M:      Tyler Hicks <code@tyhicks.com>
6062 L:      ecryptfs@vger.kernel.org
6063 S:      Odd Fixes
6064 W:      http://ecryptfs.org
6065 W:      https://launchpad.net/ecryptfs
6066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6067 F:      Documentation/filesystems/ecryptfs.rst
6068 F:      fs/ecryptfs/
6069
6070 EDAC-AMD64
6071 M:      Borislav Petkov <bp@alien8.de>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/amd64_edac*
6075
6076 EDAC-ARMADA
6077 M:      Jan Luebbe <jlu@pengutronix.de>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/armada_xp_*
6081
6082 EDAC-AST2500
6083 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6084 S:      Supported
6085 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6086 F:      drivers/edac/aspeed_edac.c
6087
6088 EDAC-BLUEFIELD
6089 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6090 S:      Supported
6091 F:      drivers/edac/bluefield_edac.c
6092
6093 EDAC-CALXEDA
6094 M:      Robert Richter <rric@kernel.org>
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/highbank*
6098
6099 EDAC-CAVIUM OCTEON
6100 M:      Ralf Baechle <ralf@linux-mips.org>
6101 M:      Robert Richter <rrichter@marvell.com>
6102 L:      linux-edac@vger.kernel.org
6103 L:      linux-mips@vger.kernel.org
6104 S:      Supported
6105 F:      drivers/edac/octeon_edac*
6106
6107 EDAC-CAVIUM THUNDERX
6108 M:      Robert Richter <rrichter@marvell.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/thunderx_edac*
6112
6113 EDAC-CORE
6114 M:      Borislav Petkov <bp@alien8.de>
6115 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6116 M:      Tony Luck <tony.luck@intel.com>
6117 R:      James Morse <james.morse@arm.com>
6118 R:      Robert Richter <rrichter@marvell.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Supported
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6122 F:      Documentation/admin-guide/ras.rst
6123 F:      Documentation/driver-api/edac.rst
6124 F:      drivers/edac/
6125 F:      include/linux/edac.h
6126
6127 EDAC-DMC520
6128 M:      Lei Wang <lewan@microsoft.com>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Supported
6131 F:      drivers/edac/dmc520_edac.c
6132
6133 EDAC-E752X
6134 M:      Mark Gross <mark.gross@intel.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/e752x_edac.c
6138
6139 EDAC-E7XXX
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/e7xxx_edac.c
6143
6144 EDAC-FSL_DDR
6145 M:      York Sun <york.sun@nxp.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/fsl_ddr_edac.*
6149
6150 EDAC-GHES
6151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/ghes_edac.c
6155
6156 EDAC-I10NM
6157 M:      Tony Luck <tony.luck@intel.com>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/i10nm_base.c
6161
6162 EDAC-I3000
6163 L:      linux-edac@vger.kernel.org
6164 S:      Orphan
6165 F:      drivers/edac/i3000_edac.c
6166
6167 EDAC-I5000
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/i5000_edac.c
6171
6172 EDAC-I5400
6173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/i5400_edac.c
6177
6178 EDAC-I7300
6179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/i7300_edac.c
6183
6184 EDAC-I7CORE
6185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/i7core_edac.c
6189
6190 EDAC-I82443BXGX
6191 M:      Tim Small <tim@buttersideup.com>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/i82443bxgx_edac.c
6195
6196 EDAC-I82975X
6197 M:      "Arvind R." <arvino55@gmail.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/i82975x_edac.c
6201
6202 EDAC-IE31200
6203 M:      Jason Baron <jbaron@akamai.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/ie31200_edac.c
6207
6208 EDAC-MPC85XX
6209 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/mpc85xx_edac.[ch]
6213
6214 EDAC-PASEMI
6215 M:      Egor Martovetsky <egor@pasemi.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/pasemi_edac.c
6219
6220 EDAC-PND2
6221 M:      Tony Luck <tony.luck@intel.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/pnd2_edac.[ch]
6225
6226 EDAC-QCOM
6227 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6228 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6229 L:      linux-arm-msm@vger.kernel.org
6230 L:      linux-edac@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/edac/qcom_edac.c
6233
6234 EDAC-R82600
6235 M:      Tim Small <tim@buttersideup.com>
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/r82600_edac.c
6239
6240 EDAC-SBRIDGE
6241 M:      Tony Luck <tony.luck@intel.com>
6242 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/sb_edac.c
6246
6247 EDAC-SIFIVE
6248 M:      Yash Shah <yash.shah@sifive.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Supported
6251 F:      drivers/edac/sifive_edac.c
6252
6253 EDAC-SKYLAKE
6254 M:      Tony Luck <tony.luck@intel.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/skx_*.c
6258
6259 EDAC-TI
6260 M:      Tero Kristo <t-kristo@ti.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/ti_edac.c
6264
6265 EDIROL UA-101/UA-1000 DRIVER
6266 M:      Clemens Ladisch <clemens@ladisch.de>
6267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6270 F:      sound/usb/misc/ua101.c
6271
6272 EFI TEST DRIVER
6273 M:      Ivan Hu <ivan.hu@canonical.com>
6274 M:      Ard Biesheuvel <ardb@kernel.org>
6275 L:      linux-efi@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/firmware/efi/test/
6278
6279 EFI VARIABLE FILESYSTEM
6280 M:      Matthew Garrett <matthew.garrett@nebula.com>
6281 M:      Jeremy Kerr <jk@ozlabs.org>
6282 M:      Ard Biesheuvel <ardb@kernel.org>
6283 L:      linux-efi@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6286 F:      fs/efivarfs/
6287
6288 EFIFB FRAMEBUFFER DRIVER
6289 M:      Peter Jones <pjones@redhat.com>
6290 L:      linux-fbdev@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/video/fbdev/efifb.c
6293
6294 EFS FILESYSTEM
6295 S:      Orphan
6296 W:      http://aeschi.ch.eu.org/efs/
6297 F:      fs/efs/
6298
6299 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6300 M:      Douglas Miller <dougmill@linux.ibm.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/ibm/ehea/
6304
6305 EM28XX VIDEO4LINUX DRIVER
6306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 W:      https://linuxtv.org
6310 T:      git git://linuxtv.org/media_tree.git
6311 F:      Documentation/admin-guide/media/em28xx*
6312 F:      drivers/media/usb/em28xx/
6313
6314 EMBEDDED LINUX
6315 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6316 M:      Matt Mackall <mpm@selenic.com>
6317 M:      David Woodhouse <dwmw2@infradead.org>
6318 L:      linux-embedded@vger.kernel.org
6319 S:      Maintained
6320
6321 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6322 M:      Adrian Hunter <adrian.hunter@intel.com>
6323 M:      Ritesh Harjani <riteshh@codeaurora.org>
6324 M:      Asutosh Das <asutoshd@codeaurora.org>
6325 L:      linux-mmc@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/mmc/host/cqhci*
6328
6329 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6330 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6331 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6332 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6333 L:      linux-scsi@vger.kernel.org
6334 S:      Supported
6335 W:      http://www.broadcom.com
6336 F:      drivers/scsi/be2iscsi/
6337
6338 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6339 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6340 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6341 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6342 L:      netdev@vger.kernel.org
6343 S:      Supported
6344 W:      http://www.emulex.com
6345 F:      drivers/net/ethernet/emulex/benet/
6346
6347 EMULEX ONECONNECT ROCE DRIVER
6348 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6349 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6350 L:      linux-rdma@vger.kernel.org
6351 S:      Odd Fixes
6352 W:      http://www.broadcom.com
6353 F:      drivers/infiniband/hw/ocrdma/
6354 F:      include/uapi/rdma/ocrdma-abi.h
6355
6356 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6357 M:      James Smart <james.smart@broadcom.com>
6358 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6359 L:      linux-scsi@vger.kernel.org
6360 S:      Supported
6361 W:      http://www.broadcom.com
6362 F:      drivers/scsi/lpfc/
6363
6364 ENE CB710 FLASH CARD READER DRIVER
6365 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6366 S:      Maintained
6367 F:      drivers/misc/cb710/
6368 F:      drivers/mmc/host/cb710-mmc.*
6369 F:      include/linux/cb710.h
6370
6371 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6372 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6373 S:      Maintained
6374 F:      drivers/media/rc/ene_ir.*
6375
6376 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6377 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6378 L:      linuxppc-dev@lists.ozlabs.org
6379 S:      Maintained
6380 F:      drivers/tty/ehv_bytechan.c
6381
6382 EPSON S1D13XXX FRAMEBUFFER DRIVER
6383 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6384 S:      Maintained
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6386 F:      drivers/video/fbdev/s1d13xxxfb.c
6387 F:      include/video/s1d13xxxfb.h
6388
6389 EROFS FILE SYSTEM
6390 M:      Gao Xiang <xiang@kernel.org>
6391 M:      Chao Yu <yuchao0@huawei.com>
6392 L:      linux-erofs@lists.ozlabs.org
6393 S:      Maintained
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6395 F:      Documentation/filesystems/erofs.rst
6396 F:      fs/erofs/
6397 F:      include/trace/events/erofs.h
6398
6399 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6400 M:      Jeff Layton <jlayton@kernel.org>
6401 S:      Maintained
6402 F:      include/linux/errseq.h
6403 F:      lib/errseq.c
6404
6405 ET131X NETWORK DRIVER
6406 M:      Mark Einon <mark.einon@gmail.com>
6407 S:      Odd Fixes
6408 F:      drivers/net/ethernet/agere/
6409
6410 ETHERNET BRIDGE
6411 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6412 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6413 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 W:      http://www.linuxfoundation.org/en/Net:Bridge
6417 F:      include/linux/netfilter_bridge/
6418 F:      net/bridge/
6419
6420 ETHERNET PHY LIBRARY
6421 M:      Andrew Lunn <andrew@lunn.ch>
6422 M:      Florian Fainelli <f.fainelli@gmail.com>
6423 M:      Heiner Kallweit <hkallweit1@gmail.com>
6424 R:      Russell King <linux@armlinux.org.uk>
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6428 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6429 F:      Documentation/devicetree/bindings/net/mdio*
6430 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6431 F:      Documentation/networking/phy.rst
6432 F:      drivers/net/phy/
6433 F:      drivers/of/of_mdio.c
6434 F:      drivers/of/of_net.c
6435 F:      include/dt-bindings/net/qca-ar803x.h
6436 F:      include/linux/*mdio*.h
6437 F:      include/linux/of_net.h
6438 F:      include/linux/phy.h
6439 F:      include/linux/phy_fixed.h
6440 F:      include/linux/platform_data/mdio-bcm-unimac.h
6441 F:      include/linux/platform_data/mdio-gpio.h
6442 F:      include/trace/events/mdio.h
6443 F:      include/uapi/linux/mdio.h
6444 F:      include/uapi/linux/mii.h
6445
6446 EXFAT FILE SYSTEM
6447 M:      Namjae Jeon <namjae.jeon@samsung.com>
6448 M:      Sungjong Seo <sj1557.seo@samsung.com>
6449 L:      linux-fsdevel@vger.kernel.org
6450 S:      Maintained
6451 F:      fs/exfat/
6452
6453 EXT2 FILE SYSTEM
6454 M:      Jan Kara <jack@suse.com>
6455 L:      linux-ext4@vger.kernel.org
6456 S:      Maintained
6457 F:      Documentation/filesystems/ext2.rst
6458 F:      fs/ext2/
6459 F:      include/linux/ext2*
6460
6461 EXT4 FILE SYSTEM
6462 M:      "Theodore Ts'o" <tytso@mit.edu>
6463 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6464 L:      linux-ext4@vger.kernel.org
6465 S:      Maintained
6466 W:      http://ext4.wiki.kernel.org
6467 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6469 F:      Documentation/filesystems/ext4/
6470 F:      fs/ext4/
6471
6472 Extended Verification Module (EVM)
6473 M:      Mimi Zohar <zohar@linux.ibm.com>
6474 L:      linux-integrity@vger.kernel.org
6475 S:      Supported
6476 F:      security/integrity/evm/
6477
6478 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6479 M:      Ard Biesheuvel <ardb@kernel.org>
6480 L:      linux-efi@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6483 F:      Documentation/admin-guide/efi-stub.rst
6484 F:      arch/*/include/asm/efi.h
6485 F:      arch/*/kernel/efi.c
6486 F:      arch/arm/boot/compressed/efi-header.S
6487 F:      arch/arm64/kernel/efi-entry.S
6488 F:      arch/x86/platform/efi/
6489 F:      drivers/firmware/efi/
6490 F:      include/linux/efi*.h
6491
6492 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6493 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6494 M:      Chanwoo Choi <cw00.choi@samsung.com>
6495 L:      linux-kernel@vger.kernel.org
6496 S:      Maintained
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6498 F:      Documentation/devicetree/bindings/extcon/
6499 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6500 F:      drivers/extcon/
6501 F:      include/linux/extcon.h
6502 F:      include/linux/extcon/
6503
6504 EXTRA BOOT CONFIG
6505 M:      Masami Hiramatsu <mhiramat@kernel.org>
6506 S:      Maintained
6507 F:      Documentation/admin-guide/bootconfig.rst
6508 F:      fs/proc/bootconfig.c
6509 F:      include/linux/bootconfig.h
6510 F:      lib/bootconfig.c
6511 F:      tools/bootconfig/*
6512
6513 EXYNOS DP DRIVER
6514 M:      Jingoo Han <jingoohan1@gmail.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 S:      Maintained
6517 F:      drivers/gpu/drm/exynos/exynos_dp*
6518
6519 EXYNOS SYSMMU (IOMMU) driver
6520 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6521 L:      iommu@lists.linux-foundation.org
6522 S:      Maintained
6523 F:      drivers/iommu/exynos-iommu.c
6524
6525 EZchip NPS platform support
6526 M:      Vineet Gupta <vgupta@synopsys.com>
6527 M:      Ofer Levi <oferle@mellanox.com>
6528 S:      Supported
6529 F:      arch/arc/boot/dts/eznps.dts
6530 F:      arch/arc/plat-eznps
6531
6532 F2FS FILE SYSTEM
6533 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6534 M:      Chao Yu <yuchao0@huawei.com>
6535 L:      linux-f2fs-devel@lists.sourceforge.net
6536 S:      Maintained
6537 W:      https://f2fs.wiki.kernel.org/
6538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6539 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6540 F:      Documentation/filesystems/f2fs.rst
6541 F:      fs/f2fs/
6542 F:      include/linux/f2fs_fs.h
6543 F:      include/trace/events/f2fs.h
6544
6545 F71805F HARDWARE MONITORING DRIVER
6546 M:      Jean Delvare <jdelvare@suse.com>
6547 L:      linux-hwmon@vger.kernel.org
6548 S:      Maintained
6549 F:      Documentation/hwmon/f71805f.rst
6550 F:      drivers/hwmon/f71805f.c
6551
6552 FADDR2LINE
6553 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6554 S:      Maintained
6555 F:      scripts/faddr2line
6556
6557 FAILOVER MODULE
6558 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Supported
6561 F:      Documentation/networking/failover.rst
6562 F:      include/net/failover.h
6563 F:      net/core/failover.c
6564
6565 FANOTIFY
6566 M:      Jan Kara <jack@suse.cz>
6567 R:      Amir Goldstein <amir73il@gmail.com>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/notify/fanotify/
6571 F:      include/linux/fanotify.h
6572 F:      include/uapi/linux/fanotify.h
6573
6574 FARSYNC SYNCHRONOUS DRIVER
6575 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6576 S:      Supported
6577 W:      http://www.farsite.co.uk/
6578 F:      drivers/net/wan/farsync.*
6579
6580 FAULT INJECTION SUPPORT
6581 M:      Akinobu Mita <akinobu.mita@gmail.com>
6582 S:      Supported
6583 F:      Documentation/fault-injection/
6584 F:      lib/fault-inject.c
6585
6586 FBTFT Framebuffer drivers
6587 L:      dri-devel@lists.freedesktop.org
6588 L:      linux-fbdev@vger.kernel.org
6589 S:      Orphan
6590 F:      drivers/staging/fbtft/
6591
6592 FC0011 TUNER DRIVER
6593 M:      Michael Buesch <m@bues.ch>
6594 L:      linux-media@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/media/tuners/fc0011.c
6597 F:      drivers/media/tuners/fc0011.h
6598
6599 FC2580 MEDIA DRIVER
6600 M:      Antti Palosaari <crope@iki.fi>
6601 L:      linux-media@vger.kernel.org
6602 S:      Maintained
6603 W:      https://linuxtv.org
6604 W:      http://palosaari.fi/linux/
6605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6606 T:      git git://linuxtv.org/anttip/media_tree.git
6607 F:      drivers/media/tuners/fc2580*
6608
6609 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6610 M:      Hannes Reinecke <hare@suse.de>
6611 L:      linux-scsi@vger.kernel.org
6612 S:      Supported
6613 W:      www.Open-FCoE.org
6614 F:      drivers/scsi/fcoe/
6615 F:      drivers/scsi/libfc/
6616 F:      include/scsi/fc/
6617 F:      include/scsi/libfc.h
6618 F:      include/scsi/libfcoe.h
6619 F:      include/uapi/scsi/fc/
6620
6621 FILE LOCKING (flock() and fcntl()/lockf())
6622 M:      Jeff Layton <jlayton@kernel.org>
6623 M:      "J. Bruce Fields" <bfields@fieldses.org>
6624 L:      linux-fsdevel@vger.kernel.org
6625 S:      Maintained
6626 F:      fs/fcntl.c
6627 F:      fs/locks.c
6628 F:      include/linux/fcntl.h
6629 F:      include/uapi/linux/fcntl.h
6630
6631 FILESYSTEM DIRECT ACCESS (DAX)
6632 M:      Dan Williams <dan.j.williams@intel.com>
6633 R:      Matthew Wilcox <willy@infradead.org>
6634 R:      Jan Kara <jack@suse.cz>
6635 L:      linux-fsdevel@vger.kernel.org
6636 L:      linux-nvdimm@lists.01.org
6637 S:      Supported
6638 F:      fs/dax.c
6639 F:      include/linux/dax.h
6640 F:      include/trace/events/fs_dax.h
6641
6642 FILESYSTEMS (VFS and infrastructure)
6643 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6644 L:      linux-fsdevel@vger.kernel.org
6645 S:      Maintained
6646 F:      fs/*
6647 F:      include/linux/fs.h
6648 F:      include/linux/fs_types.h
6649 F:      include/uapi/linux/fs.h
6650 F:      include/uapi/linux/openat2.h
6651
6652 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6653 M:      Riku Voipio <riku.voipio@iki.fi>
6654 L:      linux-hwmon@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/hwmon/f75375s.c
6657 F:      include/linux/f75375s.h
6658
6659 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6660 M:      Clemens Ladisch <clemens@ladisch.de>
6661 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6663 S:      Maintained
6664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6665 F:      include/uapi/sound/firewire.h
6666 F:      sound/firewire/
6667
6668 FIREWIRE MEDIA DRIVERS (firedtv)
6669 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6670 L:      linux-media@vger.kernel.org
6671 L:      linux1394-devel@lists.sourceforge.net
6672 S:      Maintained
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6674 F:      drivers/media/firewire/
6675
6676 FIREWIRE SBP-2 TARGET
6677 M:      Chris Boot <bootc@bootc.net>
6678 L:      linux-scsi@vger.kernel.org
6679 L:      target-devel@vger.kernel.org
6680 L:      linux1394-devel@lists.sourceforge.net
6681 S:      Maintained
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6683 F:      drivers/target/sbp/
6684
6685 FIREWIRE SUBSYSTEM
6686 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6687 L:      linux1394-devel@lists.sourceforge.net
6688 S:      Maintained
6689 W:      http://ieee1394.wiki.kernel.org/
6690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6691 F:      drivers/firewire/
6692 F:      include/linux/firewire.h
6693 F:      include/uapi/linux/firewire*.h
6694 F:      tools/firewire/
6695
6696 FIRMWARE LOADER (request_firmware)
6697 M:      Luis Chamberlain <mcgrof@kernel.org>
6698 L:      linux-kernel@vger.kernel.org
6699 S:      Maintained
6700 F:      Documentation/firmware_class/
6701 F:      drivers/base/firmware_loader/
6702 F:      include/linux/firmware.h
6703
6704 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6705 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6706 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6707 S:      Maintained
6708 F:      drivers/block/rsxx/
6709
6710 FLEXTIMER FTM-QUADDEC DRIVER
6711 M:      Patrick Havelange <patrick.havelange@essensium.com>
6712 L:      linux-iio@vger.kernel.org
6713 S:      Maintained
6714 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6715 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6716 F:      drivers/counter/ftm-quaddec.c
6717
6718 FLOPPY DRIVER
6719 M:      Denis Efremov <efremov@linux.com>
6720 L:      linux-block@vger.kernel.org
6721 S:      Odd Fixes
6722 F:      drivers/block/floppy.c
6723
6724 FLYSKY FSIA6B RC RECEIVER
6725 M:      Markus Koch <markus@notsyncing.net>
6726 L:      linux-input@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/input/joystick/fsia6b.c
6729
6730 FORCEDETH GIGABIT ETHERNET DRIVER
6731 M:      Rain River <rain.1986.08.12@gmail.com>
6732 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6733 L:      netdev@vger.kernel.org
6734 S:      Maintained
6735 F:      drivers/net/ethernet/nvidia/*
6736
6737 FPGA DFL DRIVERS
6738 M:      Wu Hao <hao.wu@intel.com>
6739 L:      linux-fpga@vger.kernel.org
6740 S:      Maintained
6741 F:      Documentation/fpga/dfl.rst
6742 F:      drivers/fpga/dfl*
6743 F:      include/uapi/linux/fpga-dfl.h
6744
6745 FPGA MANAGER FRAMEWORK
6746 M:      Moritz Fischer <mdf@kernel.org>
6747 L:      linux-fpga@vger.kernel.org
6748 S:      Maintained
6749 W:      http://www.rocketboards.org
6750 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6752 F:      Documentation/devicetree/bindings/fpga/
6753 F:      Documentation/driver-api/fpga/
6754 F:      Documentation/fpga/
6755 F:      drivers/fpga/
6756 F:      include/linux/fpga/
6757
6758 FPU EMULATOR
6759 M:      Bill Metzenthen <billm@melbpc.org.au>
6760 S:      Maintained
6761 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6762 F:      arch/x86/math-emu/
6763
6764 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6765 L:      netdev@vger.kernel.org
6766 S:      Orphan
6767 F:      drivers/net/wan/dlci.c
6768 F:      drivers/net/wan/sdla.c
6769
6770 FRAMEBUFFER LAYER
6771 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6772 L:      dri-devel@lists.freedesktop.org
6773 L:      linux-fbdev@vger.kernel.org
6774 S:      Maintained
6775 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/fb/
6778 F:      drivers/video/
6779 F:      include/linux/fb.h
6780 F:      include/uapi/linux/fb.h
6781 F:      include/uapi/video/
6782 F:      include/video/
6783
6784 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6785 M:      Horia Geantă <horia.geanta@nxp.com>
6786 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6787 L:      linux-crypto@vger.kernel.org
6788 S:      Maintained
6789 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6790 F:      drivers/crypto/caam/
6791
6792 FREESCALE COLDFIRE M5441X MMC DRIVER
6793 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6794 L:      linux-mmc@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6797 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6798
6799 FREESCALE DIU FRAMEBUFFER DRIVER
6800 M:      Timur Tabi <timur@kernel.org>
6801 L:      linux-fbdev@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/video/fbdev/fsl-diu-fb.*
6804
6805 FREESCALE DMA DRIVER
6806 M:      Li Yang <leoyang.li@nxp.com>
6807 M:      Zhang Wei <zw@zh-kernel.org>
6808 L:      linuxppc-dev@lists.ozlabs.org
6809 S:      Maintained
6810 F:      drivers/dma/fsldma.*
6811
6812 FREESCALE ENETC ETHERNET DRIVERS
6813 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      drivers/net/ethernet/freescale/enetc/
6817
6818 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6819 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6823 F:      drivers/net/ethernet/freescale/gianfar*
6824
6825 FREESCALE GPMI NAND DRIVER
6826 M:      Han Xu <han.xu@nxp.com>
6827 L:      linux-mtd@lists.infradead.org
6828 S:      Maintained
6829 F:      drivers/mtd/nand/raw/gpmi-nand/*
6830
6831 FREESCALE I2C CPM DRIVER
6832 M:      Jochen Friedrich <jochen@scram.de>
6833 L:      linuxppc-dev@lists.ozlabs.org
6834 L:      linux-i2c@vger.kernel.org
6835 S:      Maintained
6836 F:      drivers/i2c/busses/i2c-cpm.c
6837
6838 FREESCALE IMX / MXC FEC DRIVER
6839 M:      Fugang Duan <fugang.duan@nxp.com>
6840 L:      netdev@vger.kernel.org
6841 S:      Maintained
6842 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6843 F:      drivers/net/ethernet/freescale/fec.h
6844 F:      drivers/net/ethernet/freescale/fec_main.c
6845 F:      drivers/net/ethernet/freescale/fec_ptp.c
6846
6847 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6848 M:      Sascha Hauer <s.hauer@pengutronix.de>
6849 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6850 L:      linux-fbdev@vger.kernel.org
6851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6852 S:      Maintained
6853 F:      drivers/video/fbdev/imxfb.c
6854 F:      include/linux/platform_data/video-imxfb.h
6855
6856 FREESCALE IMX DDR PMU DRIVER
6857 M:      Frank Li <Frank.li@nxp.com>
6858 L:      linux-arm-kernel@lists.infradead.org
6859 S:      Maintained
6860 F:      Documentation/admin-guide/perf/imx-ddr.rst
6861 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6862 F:      drivers/perf/fsl_imx8_ddr_perf.c
6863
6864 FREESCALE IMX I2C DRIVER
6865 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6867 L:      linux-i2c@vger.kernel.org
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6870 F:      drivers/i2c/busses/i2c-imx.c
6871
6872 FREESCALE IMX LPI2C DRIVER
6873 M:      Dong Aisheng <aisheng.dong@nxp.com>
6874 L:      linux-i2c@vger.kernel.org
6875 L:      linux-imx@nxp.com
6876 S:      Maintained
6877 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6878 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6879
6880 FREESCALE QORIQ DPAA ETHERNET DRIVER
6881 M:      Madalin Bucur <madalin.bucur@nxp.com>
6882 L:      netdev@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/net/ethernet/freescale/dpaa
6885
6886 FREESCALE QORIQ DPAA FMAN DRIVER
6887 M:      Madalin Bucur <madalin.bucur@nxp.com>
6888 L:      netdev@vger.kernel.org
6889 S:      Maintained
6890 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6891 F:      drivers/net/ethernet/freescale/fman
6892
6893 FREESCALE QORIQ PTP CLOCK DRIVER
6894 M:      Yangbo Lu <yangbo.lu@nxp.com>
6895 L:      netdev@vger.kernel.org
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6898 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6899 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6900 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6901 F:      drivers/ptp/ptp_qoriq.c
6902 F:      drivers/ptp/ptp_qoriq_debugfs.c
6903 F:      include/linux/fsl/ptp_qoriq.h
6904
6905 FREESCALE QUAD SPI DRIVER
6906 M:      Han Xu <han.xu@nxp.com>
6907 L:      linux-spi@vger.kernel.org
6908 S:      Maintained
6909 F:      drivers/spi/spi-fsl-qspi.c
6910
6911 FREESCALE QUICC ENGINE LIBRARY
6912 M:      Qiang Zhao <qiang.zhao@nxp.com>
6913 L:      linuxppc-dev@lists.ozlabs.org
6914 S:      Maintained
6915 F:      drivers/soc/fsl/qe/
6916 F:      include/soc/fsl/*qe*.h
6917 F:      include/soc/fsl/*ucc*.h
6918
6919 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6920 M:      Li Yang <leoyang.li@nxp.com>
6921 L:      netdev@vger.kernel.org
6922 L:      linuxppc-dev@lists.ozlabs.org
6923 S:      Maintained
6924 F:      drivers/net/ethernet/freescale/ucc_geth*
6925
6926 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6927 M:      Zhao Qiang <qiang.zhao@nxp.com>
6928 L:      netdev@vger.kernel.org
6929 L:      linuxppc-dev@lists.ozlabs.org
6930 S:      Maintained
6931 F:      drivers/net/wan/fsl_ucc_hdlc*
6932
6933 FREESCALE QUICC ENGINE UCC UART DRIVER
6934 M:      Timur Tabi <timur@kernel.org>
6935 L:      linuxppc-dev@lists.ozlabs.org
6936 S:      Maintained
6937 F:      drivers/tty/serial/ucc_uart.c
6938
6939 FREESCALE SOC DRIVERS
6940 M:      Li Yang <leoyang.li@nxp.com>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 L:      linux-arm-kernel@lists.infradead.org
6943 S:      Maintained
6944 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6945 F:      Documentation/devicetree/bindings/soc/fsl/
6946 F:      drivers/soc/fsl/
6947 F:      include/linux/fsl/
6948
6949 FREESCALE SOC FS_ENET DRIVER
6950 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6951 L:      linuxppc-dev@lists.ozlabs.org
6952 L:      netdev@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/net/ethernet/freescale/fs_enet/
6955 F:      include/linux/fs_enet_pd.h
6956
6957 FREESCALE SOC SOUND DRIVERS
6958 M:      Timur Tabi <timur@kernel.org>
6959 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6960 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6961 R:      Fabio Estevam <festevam@gmail.com>
6962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6963 L:      linuxppc-dev@lists.ozlabs.org
6964 S:      Maintained
6965 F:      sound/soc/fsl/fsl*
6966 F:      sound/soc/fsl/imx*
6967 F:      sound/soc/fsl/mpc8610_hpcd.c
6968
6969 FREESCALE USB PERIPHERAL DRIVERS
6970 M:      Li Yang <leoyang.li@nxp.com>
6971 L:      linux-usb@vger.kernel.org
6972 L:      linuxppc-dev@lists.ozlabs.org
6973 S:      Maintained
6974 F:      drivers/usb/gadget/udc/fsl*
6975
6976 FREEVXFS FILESYSTEM
6977 M:      Christoph Hellwig <hch@infradead.org>
6978 S:      Maintained
6979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6980 F:      fs/freevxfs/
6981
6982 FREEZER
6983 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6984 M:      Pavel Machek <pavel@ucw.cz>
6985 L:      linux-pm@vger.kernel.org
6986 S:      Supported
6987 F:      Documentation/power/freezing-of-tasks.rst
6988 F:      include/linux/freezer.h
6989 F:      kernel/freezer.c
6990
6991 FRONTSWAP API
6992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6993 L:      linux-kernel@vger.kernel.org
6994 S:      Maintained
6995 F:      include/linux/frontswap.h
6996 F:      mm/frontswap.c
6997
6998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6999 M:      David Howells <dhowells@redhat.com>
7000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7001 S:      Supported
7002 F:      Documentation/filesystems/caching/
7003 F:      fs/fscache/
7004 F:      include/linux/fscache*.h
7005
7006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7007 M:      Theodore Y. Ts'o <tytso@mit.edu>
7008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7009 M:      Eric Biggers <ebiggers@kernel.org>
7010 L:      linux-fscrypt@vger.kernel.org
7011 S:      Supported
7012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7014 F:      Documentation/filesystems/fscrypt.rst
7015 F:      fs/crypto/
7016 F:      include/linux/fscrypt*.h
7017 F:      include/uapi/linux/fscrypt.h
7018
7019 FSI SUBSYSTEM
7020 M:      Jeremy Kerr <jk@ozlabs.org>
7021 M:      Joel Stanley <joel@jms.id.au>
7022 R:      Alistar Popple <alistair@popple.id.au>
7023 R:      Eddie James <eajames@linux.ibm.com>
7024 L:      linux-fsi@lists.ozlabs.org
7025 S:      Supported
7026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7028 F:      drivers/fsi/
7029 F:      include/linux/fsi*.h
7030 F:      include/trace/events/fsi*.h
7031
7032 FSI-ATTACHED I2C DRIVER
7033 M:      Eddie James <eajames@linux.ibm.com>
7034 L:      linux-i2c@vger.kernel.org
7035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7038 F:      drivers/i2c/busses/i2c-fsi.c
7039
7040 FSI-ATTACHED SPI DRIVER
7041 M:      Eddie James <eajames@linux.ibm.com>
7042 L:      linux-spi@vger.kernel.org
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7045 F:      drivers/spi/spi-fsi.c
7046
7047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7048 M:      Jan Kara <jack@suse.cz>
7049 R:      Amir Goldstein <amir73il@gmail.com>
7050 L:      linux-fsdevel@vger.kernel.org
7051 S:      Maintained
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7053 F:      fs/notify/
7054 F:      include/linux/fsnotify*.h
7055
7056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7057 M:      Eric Biggers <ebiggers@kernel.org>
7058 M:      Theodore Y. Ts'o <tytso@mit.edu>
7059 L:      linux-fscrypt@vger.kernel.org
7060 S:      Supported
7061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7063 F:      Documentation/filesystems/fsverity.rst
7064 F:      fs/verity/
7065 F:      include/linux/fsverity.h
7066 F:      include/uapi/linux/fsverity.h
7067
7068 FUJITSU LAPTOP EXTRAS
7069 M:      Jonathan Woithe <jwoithe@just42.net>
7070 L:      platform-driver-x86@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/platform/x86/fujitsu-laptop.c
7073
7074 FUJITSU M-5MO LS CAMERA ISP DRIVER
7075 M:      Kyungmin Park <kyungmin.park@samsung.com>
7076 M:      Heungjun Kim <riverful.kim@samsung.com>
7077 L:      linux-media@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/media/i2c/m5mols/
7080 F:      include/media/i2c/m5mols.h
7081
7082 FUJITSU TABLET EXTRAS
7083 M:      Robert Gerlach <khnz@gmx.de>
7084 L:      platform-driver-x86@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/platform/x86/fujitsu-tablet.c
7087
7088 FUSE: FILESYSTEM IN USERSPACE
7089 M:      Miklos Szeredi <miklos@szeredi.hu>
7090 L:      linux-fsdevel@vger.kernel.org
7091 S:      Maintained
7092 W:      http://fuse.sourceforge.net/
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7094 F:      Documentation/filesystems/fuse.rst
7095 F:      fs/fuse/
7096 F:      include/uapi/linux/fuse.h
7097
7098 FUTEX SUBSYSTEM
7099 M:      Thomas Gleixner <tglx@linutronix.de>
7100 M:      Ingo Molnar <mingo@redhat.com>
7101 R:      Peter Zijlstra <peterz@infradead.org>
7102 R:      Darren Hart <dvhart@infradead.org>
7103 L:      linux-kernel@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7106 F:      Documentation/locking/*futex*
7107 F:      include/asm-generic/futex.h
7108 F:      include/linux/futex.h
7109 F:      include/uapi/linux/futex.h
7110 F:      kernel/futex.c
7111 F:      tools/perf/bench/futex*
7112 F:      Documentation/locking/*futex*
7113
7114 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7115 M:      Tim Harvey <tharvey@gateworks.com>
7116 M:      Robert Jones <rjones@gateworks.com>
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7119 F:      drivers/mfd/gateworks-gsc.c
7120 F:      include/linux/mfd/gsc.h
7121 F:      Documentation/hwmon/gsc-hwmon.rst
7122 F:      drivers/hwmon/gsc-hwmon.c
7123 F:      include/linux/platform_data/gsc_hwmon.h
7124
7125 GASKET DRIVER FRAMEWORK
7126 M:      Rob Springer <rspringer@google.com>
7127 M:      Todd Poynor <toddpoynor@google.com>
7128 M:      Ben Chan <benchan@chromium.org>
7129 M:      Richard Yeh <rcy@google.com>
7130 S:      Maintained
7131 F:      drivers/staging/gasket/
7132
7133 GCC PLUGINS
7134 M:      Kees Cook <keescook@chromium.org>
7135 R:      Emese Revfy <re.emese@gmail.com>
7136 L:      kernel-hardening@lists.openwall.com
7137 S:      Maintained
7138 F:      Documentation/kbuild/gcc-plugins.rst
7139 F:      scripts/Makefile.gcc-plugins
7140 F:      scripts/gcc-plugin.sh
7141 F:      scripts/gcc-plugins/
7142
7143 GCOV BASED KERNEL PROFILING
7144 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7145 S:      Maintained
7146 F:      Documentation/dev-tools/gcov.rst
7147 F:      kernel/gcov/
7148
7149 GDB KERNEL DEBUGGING HELPER SCRIPTS
7150 M:      Jan Kiszka <jan.kiszka@siemens.com>
7151 M:      Kieran Bingham <kbingham@kernel.org>
7152 S:      Supported
7153 F:      scripts/gdb/
7154
7155 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7156 M:      Achim Leubner <achim_leubner@adaptec.com>
7157 L:      linux-scsi@vger.kernel.org
7158 S:      Supported
7159 W:      http://www.icp-vortex.com/
7160 F:      drivers/scsi/gdt*
7161
7162 GEMTEK FM RADIO RECEIVER DRIVER
7163 M:      Hans Verkuil <hverkuil@xs4all.nl>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 F:      drivers/media/radio/radio-gemtek*
7169
7170 GENERIC ARCHITECTURE TOPOLOGY
7171 M:      Sudeep Holla <sudeep.holla@arm.com>
7172 L:      linux-kernel@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/base/arch_topology.c
7175 F:      include/linux/arch_topology.h
7176
7177 GENERIC GPIO I2C DRIVER
7178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7179 S:      Supported
7180 F:      drivers/i2c/busses/i2c-gpio.c
7181 F:      include/linux/platform_data/i2c-gpio.h
7182
7183 GENERIC GPIO I2C MULTIPLEXER DRIVER
7184 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7185 L:      linux-i2c@vger.kernel.org
7186 S:      Supported
7187 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7188 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7189 F:      include/linux/platform_data/i2c-mux-gpio.h
7190
7191 GENERIC HDLC (WAN) DRIVERS
7192 M:      Krzysztof Halasa <khc@pm.waw.pl>
7193 S:      Maintained
7194 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7195 F:      drivers/net/wan/c101.c
7196 F:      drivers/net/wan/hd6457*
7197 F:      drivers/net/wan/hdlc*
7198 F:      drivers/net/wan/n2.c
7199 F:      drivers/net/wan/pc300too.c
7200 F:      drivers/net/wan/pci200syn.c
7201 F:      drivers/net/wan/wanxl*
7202
7203 GENERIC INCLUDE/ASM HEADER FILES
7204 M:      Arnd Bergmann <arnd@arndb.de>
7205 L:      linux-arch@vger.kernel.org
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7208 F:      include/asm-generic/
7209 F:      include/uapi/asm-generic/
7210
7211 GENERIC PHY FRAMEWORK
7212 M:      Kishon Vijay Abraham I <kishon@ti.com>
7213 M:      Vinod Koul <vkoul@kernel.org>
7214 L:      linux-kernel@vger.kernel.org
7215 S:      Supported
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7217 F:      Documentation/devicetree/bindings/phy/
7218 F:      drivers/phy/
7219 F:      include/linux/phy/
7220
7221 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7222 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7223 S:      Supported
7224 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7225
7226 GENERIC PM DOMAINS
7227 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7228 M:      Kevin Hilman <khilman@kernel.org>
7229 M:      Ulf Hansson <ulf.hansson@linaro.org>
7230 L:      linux-pm@vger.kernel.org
7231 S:      Supported
7232 F:      Documentation/devicetree/bindings/power/power?domain*
7233 F:      drivers/base/power/domain*.c
7234 F:      include/linux/pm_domain.h
7235
7236 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7237 M:      Eugen Hristev <eugen.hristev@microchip.com>
7238 L:      linux-input@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/input/touchscreen/resistive-adc-touch.c
7241
7242 GENERIC UIO DRIVER FOR PCI DEVICES
7243 M:      "Michael S. Tsirkin" <mst@redhat.com>
7244 L:      kvm@vger.kernel.org
7245 S:      Supported
7246 F:      drivers/uio/uio_pci_generic.c
7247
7248 GENERIC VDSO LIBRARY
7249 M:      Andy Lutomirski <luto@kernel.org>
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7255 F:      include/asm-generic/vdso/vsyscall.h
7256 F:      include/vdso/
7257 F:      kernel/time/vsyscall.c
7258 F:      lib/vdso/
7259
7260 GENWQE (IBM Generic Workqueue Card)
7261 M:      Frank Haverkamp <haver@linux.ibm.com>
7262 S:      Supported
7263 F:      drivers/misc/genwqe/
7264
7265 GET_MAINTAINER SCRIPT
7266 M:      Joe Perches <joe@perches.com>
7267 S:      Maintained
7268 F:      scripts/get_maintainer.pl
7269
7270 GFS2 FILE SYSTEM
7271 M:      Bob Peterson <rpeterso@redhat.com>
7272 M:      Andreas Gruenbacher <agruenba@redhat.com>
7273 L:      cluster-devel@redhat.com
7274 S:      Supported
7275 W:      http://sources.redhat.com/cluster/
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7277 F:      Documentation/filesystems/gfs2*
7278 F:      fs/gfs2/
7279 F:      include/uapi/linux/gfs2_ondisk.h
7280
7281 GNSS SUBSYSTEM
7282 M:      Johan Hovold <johan@kernel.org>
7283 S:      Maintained
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7285 F:      Documentation/ABI/testing/sysfs-class-gnss
7286 F:      Documentation/devicetree/bindings/gnss/
7287 F:      drivers/gnss/
7288 F:      include/linux/gnss.h
7289
7290 GO7007 MPEG CODEC
7291 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/media/usb/go7007/
7295
7296 GOODIX TOUCHSCREEN
7297 M:      Bastien Nocera <hadess@hadess.net>
7298 L:      linux-input@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/input/touchscreen/goodix.c
7301
7302 GOOGLE ETHERNET DRIVERS
7303 M:      Catherine Sullivan <csully@google.com>
7304 R:      Sagi Shahar <sagis@google.com>
7305 R:      Jon Olson <jonolson@google.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Supported
7308 F:      Documentation/networking/device_drivers/google/gve.rst
7309 F:      drivers/net/ethernet/google
7310
7311 GPD POCKET FAN DRIVER
7312 M:      Hans de Goede <hdegoede@redhat.com>
7313 L:      platform-driver-x86@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/platform/x86/gpd-pocket-fan.c
7316
7317 GPIO ACPI SUPPORT
7318 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7319 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7320 L:      linux-gpio@vger.kernel.org
7321 L:      linux-acpi@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7324 F:      drivers/gpio/gpiolib-acpi.c
7325 F:      drivers/gpio/gpiolib-acpi.h
7326
7327 GPIO AGGREGATOR
7328 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7329 L:      linux-gpio@vger.kernel.org
7330 S:      Supported
7331 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7332 F:      drivers/gpio/gpio-aggregator.c
7333
7334 GPIO IR Transmitter
7335 M:      Sean Young <sean@mess.org>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/media/rc/gpio-ir-tx.c
7339
7340 GPIO MOCKUP DRIVER
7341 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7342 L:      linux-gpio@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/gpio/gpio-mockup.c
7345 F:      tools/testing/selftests/gpio/
7346
7347 GPIO REGMAP
7348 R:      Michael Walle <michael@walle.cc>
7349 S:      Maintained
7350 F:      drivers/gpio/gpio-regmap.c
7351 F:      include/linux/gpio/regmap.h
7352
7353 GPIO SUBSYSTEM
7354 M:      Linus Walleij <linus.walleij@linaro.org>
7355 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7356 L:      linux-gpio@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7359 F:      Documentation/ABI/obsolete/sysfs-gpio
7360 F:      Documentation/ABI/testing/gpio-cdev
7361 F:      Documentation/admin-guide/gpio/
7362 F:      Documentation/devicetree/bindings/gpio/
7363 F:      Documentation/driver-api/gpio/
7364 F:      drivers/gpio/
7365 F:      include/asm-generic/gpio.h
7366 F:      include/linux/gpio.h
7367 F:      include/linux/gpio/
7368 F:      include/linux/of_gpio.h
7369 F:      include/uapi/linux/gpio.h
7370 F:      tools/gpio/
7371
7372 GRE DEMULTIPLEXER DRIVER
7373 M:      Dmitry Kozlov <xeb@mail.ru>
7374 L:      netdev@vger.kernel.org
7375 S:      Maintained
7376 F:      include/net/gre.h
7377 F:      net/ipv4/gre_demux.c
7378 F:      net/ipv4/gre_offload.c
7379
7380 GRETH 10/100/1G Ethernet MAC device driver
7381 M:      Andreas Larsson <andreas@gaisler.com>
7382 L:      netdev@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/net/ethernet/aeroflex/
7385
7386 GREYBUS AUDIO PROTOCOLS DRIVERS
7387 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7388 M:      Mark Greer <mgreer@animalcreek.com>
7389 S:      Maintained
7390 F:      drivers/staging/greybus/audio_apbridgea.c
7391 F:      drivers/staging/greybus/audio_apbridgea.h
7392 F:      drivers/staging/greybus/audio_codec.c
7393 F:      drivers/staging/greybus/audio_codec.h
7394 F:      drivers/staging/greybus/audio_gb.c
7395 F:      drivers/staging/greybus/audio_manager.c
7396 F:      drivers/staging/greybus/audio_manager.h
7397 F:      drivers/staging/greybus/audio_manager_module.c
7398 F:      drivers/staging/greybus/audio_manager_private.h
7399 F:      drivers/staging/greybus/audio_manager_sysfs.c
7400 F:      drivers/staging/greybus/audio_module.c
7401 F:      drivers/staging/greybus/audio_topology.c
7402
7403 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7404 M:      Viresh Kumar <vireshk@kernel.org>
7405 S:      Maintained
7406 F:      drivers/staging/greybus/authentication.c
7407 F:      drivers/staging/greybus/bootrom.c
7408 F:      drivers/staging/greybus/firmware.h
7409 F:      drivers/staging/greybus/fw-core.c
7410 F:      drivers/staging/greybus/fw-download.c
7411 F:      drivers/staging/greybus/fw-management.c
7412 F:      drivers/staging/greybus/greybus_authentication.h
7413 F:      drivers/staging/greybus/greybus_firmware.h
7414 F:      drivers/staging/greybus/hid.c
7415 F:      drivers/staging/greybus/i2c.c
7416 F:      drivers/staging/greybus/spi.c
7417 F:      drivers/staging/greybus/spilib.c
7418 F:      drivers/staging/greybus/spilib.h
7419
7420 GREYBUS LOOPBACK DRIVER
7421 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7422 S:      Maintained
7423 F:      drivers/staging/greybus/loopback.c
7424
7425 GREYBUS PLATFORM DRIVERS
7426 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7427 S:      Maintained
7428 F:      drivers/staging/greybus/arche-apb-ctrl.c
7429 F:      drivers/staging/greybus/arche-platform.c
7430 F:      drivers/staging/greybus/arche_platform.h
7431
7432 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7433 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7434 S:      Maintained
7435 F:      drivers/staging/greybus/gpio.c
7436 F:      drivers/staging/greybus/light.c
7437 F:      drivers/staging/greybus/power_supply.c
7438 F:      drivers/staging/greybus/sdio.c
7439 F:      drivers/staging/greybus/spi.c
7440 F:      drivers/staging/greybus/spilib.c
7441
7442 GREYBUS SUBSYSTEM
7443 M:      Johan Hovold <johan@kernel.org>
7444 M:      Alex Elder <elder@kernel.org>
7445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7446 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7447 S:      Maintained
7448 F:      drivers/greybus/
7449 F:      drivers/staging/greybus/
7450 F:      include/linux/greybus.h
7451 F:      include/linux/greybus/
7452
7453 GREYBUS UART PROTOCOLS DRIVERS
7454 M:      David Lin <dtwlin@gmail.com>
7455 S:      Maintained
7456 F:      drivers/staging/greybus/log.c
7457 F:      drivers/staging/greybus/uart.c
7458
7459 GS1662 VIDEO SERIALIZER
7460 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7461 L:      linux-media@vger.kernel.org
7462 S:      Maintained
7463 T:      git git://linuxtv.org/media_tree.git
7464 F:      drivers/media/spi/gs1662.c
7465
7466 GSPCA FINEPIX SUBDRIVER
7467 M:      Frank Zago <frank@zago.net>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/usb/gspca/finepix.c
7472
7473 GSPCA GL860 SUBDRIVER
7474 M:      Olivier Lorin <o.lorin@laposte.net>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://linuxtv.org/media_tree.git
7478 F:      drivers/media/usb/gspca/gl860/
7479
7480 GSPCA M5602 SUBDRIVER
7481 M:      Erik Andren <erik.andren@gmail.com>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 T:      git git://linuxtv.org/media_tree.git
7485 F:      drivers/media/usb/gspca/m5602/
7486
7487 GSPCA PAC207 SONIXB SUBDRIVER
7488 M:      Hans Verkuil <hverkuil@xs4all.nl>
7489 L:      linux-media@vger.kernel.org
7490 S:      Odd Fixes
7491 T:      git git://linuxtv.org/media_tree.git
7492 F:      drivers/media/usb/gspca/pac207.c
7493
7494 GSPCA SN9C20X SUBDRIVER
7495 M:      Brian Johnson <brijohn@gmail.com>
7496 L:      linux-media@vger.kernel.org
7497 S:      Maintained
7498 T:      git git://linuxtv.org/media_tree.git
7499 F:      drivers/media/usb/gspca/sn9c20x.c
7500
7501 GSPCA T613 SUBDRIVER
7502 M:      Leandro Costantino <lcostantino@gmail.com>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://linuxtv.org/media_tree.git
7506 F:      drivers/media/usb/gspca/t613.c
7507
7508 GSPCA USB WEBCAM DRIVER
7509 M:      Hans Verkuil <hverkuil@xs4all.nl>
7510 L:      linux-media@vger.kernel.org
7511 S:      Odd Fixes
7512 T:      git git://linuxtv.org/media_tree.git
7513 F:      drivers/media/usb/gspca/
7514
7515 GTP (GPRS Tunneling Protocol)
7516 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7517 M:      Harald Welte <laforge@gnumonks.org>
7518 L:      osmocom-net-gprs@lists.osmocom.org
7519 S:      Maintained
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7521 F:      drivers/net/gtp.c
7522
7523 GUID PARTITION TABLE (GPT)
7524 M:      Davidlohr Bueso <dave@stgolabs.net>
7525 L:      linux-efi@vger.kernel.org
7526 S:      Maintained
7527 F:      block/partitions/efi.*
7528
7529 H8/300 ARCHITECTURE
7530 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7531 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7532 S:      Maintained
7533 W:      http://uclinux-h8.sourceforge.jp
7534 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7535 F:      arch/h8300/
7536 F:      drivers/clk/h8300/
7537 F:      drivers/clocksource/h8300_*.c
7538 F:      drivers/irqchip/irq-renesas-h8*.c
7539
7540 HABANALABS PCI DRIVER
7541 M:      Oded Gabbay <oded.gabbay@gmail.com>
7542 S:      Supported
7543 T:      git https://github.com/HabanaAI/linux.git
7544 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7545 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7546 F:      drivers/misc/habanalabs/
7547 F:      include/uapi/misc/habanalabs.h
7548
7549 HACKRF MEDIA DRIVER
7550 M:      Antti Palosaari <crope@iki.fi>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 W:      https://linuxtv.org
7554 W:      http://palosaari.fi/linux/
7555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7556 T:      git git://linuxtv.org/anttip/media_tree.git
7557 F:      drivers/media/usb/hackrf/
7558
7559 HANTRO VPU CODEC DRIVER
7560 M:      Ezequiel Garcia <ezequiel@collabora.com>
7561 M:      Philipp Zabel <p.zabel@pengutronix.de>
7562 L:      linux-media@vger.kernel.org
7563 L:      linux-rockchip@lists.infradead.org
7564 S:      Maintained
7565 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7566 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7567 F:      drivers/staging/media/hantro/
7568
7569 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7570 M:      Frank Seidel <frank@f-seidel.de>
7571 L:      platform-driver-x86@vger.kernel.org
7572 S:      Maintained
7573 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7574 F:      drivers/platform/x86/hdaps.c
7575
7576 HARDWARE MONITORING
7577 M:      Jean Delvare <jdelvare@suse.com>
7578 M:      Guenter Roeck <linux@roeck-us.net>
7579 L:      linux-hwmon@vger.kernel.org
7580 S:      Maintained
7581 W:      http://hwmon.wiki.kernel.org/
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7583 F:      Documentation/devicetree/bindings/hwmon/
7584 F:      Documentation/hwmon/
7585 F:      drivers/hwmon/
7586 F:      include/linux/hwmon*.h
7587 F:      include/trace/events/hwmon*.h
7588
7589 HARDWARE RANDOM NUMBER GENERATOR CORE
7590 M:      Matt Mackall <mpm@selenic.com>
7591 M:      Herbert Xu <herbert@gondor.apana.org.au>
7592 L:      linux-crypto@vger.kernel.org
7593 S:      Odd fixes
7594 F:      Documentation/admin-guide/hw_random.rst
7595 F:      Documentation/devicetree/bindings/rng/
7596 F:      drivers/char/hw_random/
7597 F:      include/linux/hw_random.h
7598
7599 HARDWARE SPINLOCK CORE
7600 M:      Ohad Ben-Cohen <ohad@wizery.com>
7601 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7602 R:      Baolin Wang <baolin.wang7@gmail.com>
7603 L:      linux-remoteproc@vger.kernel.org
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7606 F:      Documentation/devicetree/bindings/hwlock/
7607 F:      Documentation/locking/hwspinlock.rst
7608 F:      drivers/hwspinlock/
7609 F:      include/linux/hwspinlock.h
7610
7611 HARDWARE TRACING FACILITIES
7612 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7613 S:      Maintained
7614 F:      drivers/hwtracing/
7615
7616 HARMONY SOUND DRIVER
7617 L:      linux-parisc@vger.kernel.org
7618 S:      Maintained
7619 F:      sound/parisc/harmony.*
7620
7621 HDPVR USB VIDEO ENCODER DRIVER
7622 M:      Hans Verkuil <hverkuil@xs4all.nl>
7623 L:      linux-media@vger.kernel.org
7624 S:      Odd Fixes
7625 W:      https://linuxtv.org
7626 T:      git git://linuxtv.org/media_tree.git
7627 F:      drivers/media/usb/hdpvr/
7628
7629 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7630 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7631 S:      Supported
7632 F:      Documentation/watchdog/hpwdt.rst
7633 F:      drivers/watchdog/hpwdt.c
7634
7635 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7636 M:      Don Brace <don.brace@microsemi.com>
7637 L:      esc.storagedev@microsemi.com
7638 L:      linux-scsi@vger.kernel.org
7639 S:      Supported
7640 F:      Documentation/scsi/hpsa.rst
7641 F:      drivers/scsi/hpsa*.[ch]
7642 F:      include/linux/cciss*.h
7643 F:      include/uapi/linux/cciss*.h
7644
7645 HFI1 DRIVER
7646 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7647 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7648 L:      linux-rdma@vger.kernel.org
7649 S:      Supported
7650 F:      drivers/infiniband/hw/hfi1
7651
7652 HFS FILESYSTEM
7653 L:      linux-fsdevel@vger.kernel.org
7654 S:      Orphan
7655 F:      Documentation/filesystems/hfs.rst
7656 F:      fs/hfs/
7657
7658 HFSPLUS FILESYSTEM
7659 L:      linux-fsdevel@vger.kernel.org
7660 S:      Orphan
7661 F:      Documentation/filesystems/hfsplus.rst
7662 F:      fs/hfsplus/
7663
7664 HGA FRAMEBUFFER DRIVER
7665 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7666 L:      linux-nvidia@lists.surfsouth.com
7667 S:      Maintained
7668 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7669 F:      drivers/video/fbdev/hgafb.c
7670
7671 HIBERNATION (aka Software Suspend, aka swsusp)
7672 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7673 M:      Pavel Machek <pavel@ucw.cz>
7674 L:      linux-pm@vger.kernel.org
7675 S:      Supported
7676 B:      https://bugzilla.kernel.org
7677 F:      arch/*/include/asm/suspend*.h
7678 F:      arch/x86/power/
7679 F:      drivers/base/power/
7680 F:      include/linux/freezer.h
7681 F:      include/linux/pm.h
7682 F:      include/linux/suspend.h
7683 F:      kernel/power/
7684
7685 HID CORE LAYER
7686 M:      Jiri Kosina <jikos@kernel.org>
7687 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7691 F:      drivers/hid/
7692 F:      include/linux/hid*
7693 F:      include/uapi/linux/hid*
7694
7695 HID SENSOR HUB DRIVERS
7696 M:      Jiri Kosina <jikos@kernel.org>
7697 M:      Jonathan Cameron <jic23@kernel.org>
7698 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7699 L:      linux-input@vger.kernel.org
7700 L:      linux-iio@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/hid/hid-sensor*
7703 F:      drivers/hid/hid-sensor-*
7704 F:      drivers/iio/*/hid-*
7705 F:      include/linux/hid-sensor-*
7706
7707 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7708 M:      Thomas Gleixner <tglx@linutronix.de>
7709 L:      linux-kernel@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7712 F:      Documentation/timers/
7713 F:      include/linux/clockchips.h
7714 F:      include/linux/hrtimer.h
7715 F:      kernel/time/clockevents.c
7716 F:      kernel/time/hrtimer.c
7717 F:      kernel/time/timer_*.c
7718
7719 HIGH-SPEED SCC DRIVER FOR AX.25
7720 L:      linux-hams@vger.kernel.org
7721 S:      Orphan
7722 F:      drivers/net/hamradio/dmascc.c
7723 F:      drivers/net/hamradio/scc.c
7724
7725 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7726 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7727 S:      Supported
7728 W:      http://www.highpoint-tech.com
7729 F:      Documentation/scsi/hptiop.rst
7730 F:      drivers/scsi/hptiop.c
7731
7732 HIPPI
7733 M:      Jes Sorensen <jes@trained-monkey.org>
7734 L:      linux-hippi@sunsite.dk
7735 S:      Maintained
7736 F:      drivers/net/hippi/
7737 F:      include/linux/hippidevice.h
7738 F:      include/uapi/linux/if_hippi.h
7739 F:      net/802/hippi.c
7740
7741 HISILICON DMA DRIVER
7742 M:      Zhou Wang <wangzhou1@hisilicon.com>
7743 L:      dmaengine@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/dma/hisi_dma.c
7746
7747 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7748 M:      Zaibo Xu <xuzaibo@huawei.com>
7749 L:      linux-crypto@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7752 F:      drivers/crypto/hisilicon/hpre/hpre.h
7753 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7754 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7755
7756 HISILICON LPC BUS DRIVER
7757 M:      john.garry@huawei.com
7758 S:      Maintained
7759 W:      http://www.hisilicon.com
7760 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7761 F:      drivers/bus/hisi_lpc.c
7762
7763 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7764 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7765 M:      Salil Mehta <salil.mehta@huawei.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 W:      http://www.hisilicon.com
7769 F:      drivers/net/ethernet/hisilicon/hns3/
7770
7771 HISILICON NETWORK SUBSYSTEM DRIVER
7772 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7773 M:      Salil Mehta <salil.mehta@huawei.com>
7774 L:      netdev@vger.kernel.org
7775 S:      Maintained
7776 W:      http://www.hisilicon.com
7777 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7778 F:      drivers/net/ethernet/hisilicon/
7779
7780 HISILICON PMU DRIVER
7781 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7782 S:      Supported
7783 W:      http://www.hisilicon.com
7784 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7785 F:      drivers/perf/hisilicon
7786
7787 HISILICON QM AND ZIP Controller DRIVER
7788 M:      Zhou Wang <wangzhou1@hisilicon.com>
7789 L:      linux-crypto@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/ABI/testing/debugfs-hisi-zip
7792 F:      drivers/crypto/hisilicon/qm.c
7793 F:      drivers/crypto/hisilicon/qm.h
7794 F:      drivers/crypto/hisilicon/sgl.c
7795 F:      drivers/crypto/hisilicon/zip/
7796
7797 HISILICON ROCE DRIVER
7798 M:      Lijun Ou <oulijun@huawei.com>
7799 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7800 M:      Weihang Li <liweihang@huawei.com>
7801 L:      linux-rdma@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7804 F:      drivers/infiniband/hw/hns/
7805
7806 HISILICON SAS Controller
7807 M:      John Garry <john.garry@huawei.com>
7808 S:      Supported
7809 W:      http://www.hisilicon.com
7810 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7811 F:      drivers/scsi/hisi_sas/
7812
7813 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7814 M:      Zaibo Xu <xuzaibo@huawei.com>
7815 L:      linux-crypto@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/debugfs-hisi-sec
7818 F:      drivers/crypto/hisilicon/sec2/sec.h
7819 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7820 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7821 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7822
7823 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7824 M:      Zaibo Xu <xuzaibo@huawei.com>
7825 S:      Maintained
7826 F:      drivers/char/hw_random/hisi-trng-v2.c
7827
7828 HISILICON V3XX SPI NOR FLASH Controller Driver
7829 M:      John Garry <john.garry@huawei.com>
7830 S:      Maintained
7831 W:      http://www.hisilicon.com
7832 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7833
7834 HMM - Heterogeneous Memory Management
7835 M:      Jérôme Glisse <jglisse@redhat.com>
7836 L:      linux-mm@kvack.org
7837 S:      Maintained
7838 F:      Documentation/vm/hmm.rst
7839 F:      include/linux/hmm*
7840 F:      lib/test_hmm*
7841 F:      mm/hmm*
7842 F:      tools/testing/selftests/vm/*hmm*
7843
7844 HOST AP DRIVER
7845 M:      Jouni Malinen <j@w1.fi>
7846 L:      linux-wireless@vger.kernel.org
7847 S:      Obsolete
7848 W:      http://w1.fi/hostap-driver.html
7849 F:      drivers/net/wireless/intersil/hostap/
7850
7851 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7852 L:      platform-driver-x86@vger.kernel.org
7853 S:      Orphan
7854 F:      drivers/platform/x86/tc1100-wmi.c
7855
7856 HPET:   High Precision Event Timers driver
7857 M:      Clemens Ladisch <clemens@ladisch.de>
7858 S:      Maintained
7859 F:      Documentation/timers/hpet.rst
7860 F:      drivers/char/hpet.c
7861 F:      include/linux/hpet.h
7862 F:      include/uapi/linux/hpet.h
7863
7864 HPET:   x86
7865 S:      Orphan
7866 F:      arch/x86/include/asm/hpet.h
7867 F:      arch/x86/kernel/hpet.c
7868
7869 HPFS FILESYSTEM
7870 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7871 S:      Maintained
7872 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7873 F:      fs/hpfs/
7874
7875 HSI SUBSYSTEM
7876 M:      Sebastian Reichel <sre@kernel.org>
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7879 F:      Documentation/ABI/testing/sysfs-bus-hsi
7880 F:      Documentation/driver-api/hsi.rst
7881 F:      drivers/hsi/
7882 F:      include/linux/hsi/
7883 F:      include/uapi/linux/hsi/
7884
7885 HSO 3G MODEM DRIVER
7886 L:      linux-usb@vger.kernel.org
7887 S:      Orphan
7888 F:      drivers/net/usb/hso.c
7889
7890 HSR NETWORK PROTOCOL
7891 L:      netdev@vger.kernel.org
7892 S:      Orphan
7893 F:      net/hsr/
7894
7895 HT16K33 LED CONTROLLER DRIVER
7896 M:      Robin van der Gracht <robin@protonic.nl>
7897 S:      Maintained
7898 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7899 F:      drivers/auxdisplay/ht16k33.c
7900
7901 HTCPEN TOUCHSCREEN DRIVER
7902 M:      Pau Oliva Fora <pof@eslack.org>
7903 L:      linux-input@vger.kernel.org
7904 S:      Maintained
7905 F:      drivers/input/touchscreen/htcpen.c
7906
7907 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7908 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7909 L:      linux-iio@vger.kernel.org
7910 S:      Maintained
7911 W:      http://www.st.com/
7912 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7913 F:      drivers/iio/humidity/hts221*
7914
7915 HUAWEI ETHERNET DRIVER
7916 M:      Bin Luo <luobin9@huawei.com>
7917 L:      netdev@vger.kernel.org
7918 S:      Supported
7919 F:      Documentation/networking/hinic.rst
7920 F:      drivers/net/ethernet/huawei/hinic/
7921
7922 HUGETLB FILESYSTEM
7923 M:      Mike Kravetz <mike.kravetz@oracle.com>
7924 L:      linux-mm@kvack.org
7925 S:      Maintained
7926 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7927 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7928 F:      Documentation/vm/hugetlbfs_reserv.rst
7929 F:      fs/hugetlbfs/
7930 F:      include/linux/hugetlb.h
7931 F:      mm/hugetlb.c
7932
7933 HVA ST MEDIA DRIVER
7934 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7935 L:      linux-media@vger.kernel.org
7936 S:      Supported
7937 W:      https://linuxtv.org
7938 T:      git git://linuxtv.org/media_tree.git
7939 F:      drivers/media/platform/sti/hva
7940
7941 HWPOISON MEMORY FAILURE HANDLING
7942 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7943 L:      linux-mm@kvack.org
7944 S:      Maintained
7945 F:      mm/hwpoison-inject.c
7946 F:      mm/memory-failure.c
7947
7948 HYGON PROCESSOR SUPPORT
7949 M:      Pu Wen <puwen@hygon.cn>
7950 L:      linux-kernel@vger.kernel.org
7951 S:      Maintained
7952 F:      arch/x86/kernel/cpu/hygon.c
7953
7954 HYNIX HI556 SENSOR DRIVER
7955 M:      Shawn Tu <shawnx.tu@intel.com>
7956 L:      linux-media@vger.kernel.org
7957 S:      Maintained
7958 T:      git git://linuxtv.org/media_tree.git
7959 F:      drivers/media/i2c/hi556.c
7960
7961 Hyper-V CORE AND DRIVERS
7962 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7963 M:      Haiyang Zhang <haiyangz@microsoft.com>
7964 M:      Stephen Hemminger <sthemmin@microsoft.com>
7965 M:      Wei Liu <wei.liu@kernel.org>
7966 L:      linux-hyperv@vger.kernel.org
7967 S:      Supported
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7969 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7970 F:      Documentation/ABI/testing/debugfs-hyperv
7971 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7972 F:      arch/x86/hyperv
7973 F:      arch/x86/include/asm/hyperv-tlfs.h
7974 F:      arch/x86/include/asm/mshyperv.h
7975 F:      arch/x86/include/asm/trace/hyperv.h
7976 F:      arch/x86/kernel/cpu/mshyperv.c
7977 F:      drivers/clocksource/hyperv_timer.c
7978 F:      drivers/hid/hid-hyperv.c
7979 F:      drivers/hv/
7980 F:      drivers/input/serio/hyperv-keyboard.c
7981 F:      drivers/iommu/hyperv-iommu.c
7982 F:      drivers/net/hyperv/
7983 F:      drivers/pci/controller/pci-hyperv-intf.c
7984 F:      drivers/pci/controller/pci-hyperv.c
7985 F:      drivers/scsi/storvsc_drv.c
7986 F:      drivers/uio/uio_hv_generic.c
7987 F:      drivers/video/fbdev/hyperv_fb.c
7988 F:      include/asm-generic/hyperv-tlfs.h
7989 F:      include/asm-generic/mshyperv.h
7990 F:      include/clocksource/hyperv_timer.h
7991 F:      include/linux/hyperv.h
7992 F:      include/uapi/linux/hyperv.h
7993 F:      net/vmw_vsock/hyperv_transport.c
7994 F:      tools/hv/
7995
7996 HYPERBUS SUPPORT
7997 M:      Vignesh Raghavendra <vigneshr@ti.com>
7998 L:      linux-mtd@lists.infradead.org
7999 S:      Supported
8000 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8001 C:      irc://irc.oftc.net/mtd
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8003 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8004 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8005 F:      drivers/mtd/hyperbus/
8006 F:      include/linux/mtd/hyperbus.h
8007
8008 HYPERVISOR VIRTUAL CONSOLE DRIVER
8009 L:      linuxppc-dev@lists.ozlabs.org
8010 S:      Odd Fixes
8011 F:      drivers/tty/hvc/
8012
8013 I2C ACPI SUPPORT
8014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8015 L:      linux-i2c@vger.kernel.org
8016 L:      linux-acpi@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/i2c/i2c-core-acpi.c
8019
8020 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8021 M:      Ajay Gupta <ajayg@nvidia.com>
8022 L:      linux-i2c@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8025 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8026
8027 I2C MUXES
8028 M:      Peter Rosin <peda@axentia.se>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8032 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8033 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8034 F:      Documentation/i2c/i2c-topology.rst
8035 F:      Documentation/i2c/muxes/
8036 F:      drivers/i2c/i2c-mux.c
8037 F:      drivers/i2c/muxes/
8038 F:      include/linux/i2c-mux.h
8039
8040 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8041 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8045 F:      drivers/i2c/busses/i2c-mv64xxx.c
8046
8047 I2C OVER PARALLEL PORT
8048 M:      Jean Delvare <jdelvare@suse.com>
8049 L:      linux-i2c@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/i2c/busses/i2c-parport.rst
8052 F:      drivers/i2c/busses/i2c-parport.c
8053
8054 I2C SUBSYSTEM
8055 M:      Wolfram Sang <wsa@kernel.org>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 W:      https://i2c.wiki.kernel.org/
8059 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8061 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8062 F:      Documentation/i2c/
8063 F:      drivers/i2c/*
8064 F:      include/linux/i2c-dev.h
8065 F:      include/linux/i2c-smbus.h
8066 F:      include/linux/i2c.h
8067 F:      include/uapi/linux/i2c-*.h
8068 F:      include/uapi/linux/i2c.h
8069
8070 I2C SUBSYSTEM HOST DRIVERS
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Odd Fixes
8073 W:      https://i2c.wiki.kernel.org/
8074 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8076 F:      Documentation/devicetree/bindings/i2c/
8077 F:      drivers/i2c/algos/
8078 F:      drivers/i2c/busses/
8079
8080 I2C-TAOS-EVM DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-i2c@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8085 F:      drivers/i2c/busses/i2c-taos-evm.c
8086
8087 I2C-TINY-USB DRIVER
8088 M:      Till Harbaum <till@harbaum.org>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 W:      http://www.harbaum.org/till/i2c_tiny_usb
8092 F:      drivers/i2c/busses/i2c-tiny-usb.c
8093
8094 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8095 M:      Jean Delvare <jdelvare@suse.com>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/i2c/busses/i2c-ali1535.rst
8099 F:      Documentation/i2c/busses/i2c-ali1563.rst
8100 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8101 F:      Documentation/i2c/busses/i2c-amd756.rst
8102 F:      Documentation/i2c/busses/i2c-amd8111.rst
8103 F:      Documentation/i2c/busses/i2c-i801.rst
8104 F:      Documentation/i2c/busses/i2c-nforce2.rst
8105 F:      Documentation/i2c/busses/i2c-piix4.rst
8106 F:      Documentation/i2c/busses/i2c-sis5595.rst
8107 F:      Documentation/i2c/busses/i2c-sis630.rst
8108 F:      Documentation/i2c/busses/i2c-sis96x.rst
8109 F:      Documentation/i2c/busses/i2c-via.rst
8110 F:      Documentation/i2c/busses/i2c-viapro.rst
8111 F:      drivers/i2c/busses/i2c-ali1535.c
8112 F:      drivers/i2c/busses/i2c-ali1563.c
8113 F:      drivers/i2c/busses/i2c-ali15x3.c
8114 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8115 F:      drivers/i2c/busses/i2c-amd756.c
8116 F:      drivers/i2c/busses/i2c-amd8111.c
8117 F:      drivers/i2c/busses/i2c-i801.c
8118 F:      drivers/i2c/busses/i2c-isch.c
8119 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8120 F:      drivers/i2c/busses/i2c-nforce2.c
8121 F:      drivers/i2c/busses/i2c-piix4.c
8122 F:      drivers/i2c/busses/i2c-sis5595.c
8123 F:      drivers/i2c/busses/i2c-sis630.c
8124 F:      drivers/i2c/busses/i2c-sis96x.c
8125 F:      drivers/i2c/busses/i2c-via.c
8126 F:      drivers/i2c/busses/i2c-viapro.c
8127
8128 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8129 M:      Hans de Goede <hdegoede@redhat.com>
8130 L:      linux-i2c@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/i2c/busses/i2c-cht-wc.c
8133
8134 I2C/SMBUS ISMT DRIVER
8135 M:      Seth Heasley <seth.heasley@intel.com>
8136 M:      Neil Horman <nhorman@tuxdriver.com>
8137 L:      linux-i2c@vger.kernel.org
8138 F:      Documentation/i2c/busses/i2c-ismt.rst
8139 F:      drivers/i2c/busses/i2c-ismt.c
8140
8141 I2C/SMBUS STUB DRIVER
8142 M:      Jean Delvare <jdelvare@suse.com>
8143 L:      linux-i2c@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/i2c/i2c-stub.c
8146
8147 I3C DRIVER FOR CADENCE I3C MASTER IP
8148 M:      Przemysław Gaj <pgaj@cadence.com>
8149 S:      Maintained
8150 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8151 F:      drivers/i3c/master/i3c-master-cdns.c
8152
8153 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8154 M:      Vitor Soares <vitor.soares@synopsys.com>
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8157 F:      drivers/i3c/master/dw*
8158
8159 I3C SUBSYSTEM
8160 M:      Boris Brezillon <bbrezillon@kernel.org>
8161 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8162 S:      Maintained
8163 C:      irc://chat.freenode.net/linux-i3c
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8165 F:      Documentation/ABI/testing/sysfs-bus-i3c
8166 F:      Documentation/devicetree/bindings/i3c/
8167 F:      Documentation/driver-api/i3c
8168 F:      drivers/i3c/
8169 F:      include/linux/i3c/
8170
8171 IA64 (Itanium) PLATFORM
8172 M:      Tony Luck <tony.luck@intel.com>
8173 M:      Fenghua Yu <fenghua.yu@intel.com>
8174 L:      linux-ia64@vger.kernel.org
8175 S:      Maintained
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8177 F:      Documentation/ia64/
8178 F:      arch/ia64/
8179
8180 IBM Power 842 compression accelerator
8181 M:      Haren Myneni <haren@us.ibm.com>
8182 S:      Supported
8183 F:      crypto/842.c
8184 F:      drivers/crypto/nx/Kconfig
8185 F:      drivers/crypto/nx/Makefile
8186 F:      drivers/crypto/nx/nx-842*
8187 F:      include/linux/sw842.h
8188 F:      lib/842/
8189
8190 IBM Power in-Nest Crypto Acceleration
8191 M:      Breno Leitão <leitao@debian.org>
8192 M:      Nayna Jain <nayna@linux.ibm.com>
8193 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/crypto/nx/Kconfig
8197 F:      drivers/crypto/nx/Makefile
8198 F:      drivers/crypto/nx/nx-aes*
8199 F:      drivers/crypto/nx/nx-sha*
8200 F:      drivers/crypto/nx/nx.*
8201 F:      drivers/crypto/nx/nx_csbcpb.h
8202 F:      drivers/crypto/nx/nx_debugfs.c
8203
8204 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8205 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8206 L:      linux-pci@vger.kernel.org
8207 L:      linuxppc-dev@lists.ozlabs.org
8208 S:      Supported
8209 F:      drivers/pci/hotplug/rpadlpar*
8210
8211 IBM Power Linux RAID adapter
8212 M:      Brian King <brking@us.ibm.com>
8213 S:      Supported
8214 F:      drivers/scsi/ipr.*
8215
8216 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8217 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8218 L:      linux-pci@vger.kernel.org
8219 L:      linuxppc-dev@lists.ozlabs.org
8220 S:      Supported
8221 F:      drivers/pci/hotplug/rpaphp*
8222
8223 IBM Power SRIOV Virtual NIC Device Driver
8224 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8225 M:      John Allen <jallen@linux.ibm.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Supported
8228 F:      drivers/net/ethernet/ibm/ibmvnic.*
8229
8230 IBM Power Virtual Accelerator Switchboard
8231 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8232 L:      linuxppc-dev@lists.ozlabs.org
8233 S:      Supported
8234 F:      arch/powerpc/include/asm/vas.h
8235 F:      arch/powerpc/platforms/powernv/copy-paste.h
8236 F:      arch/powerpc/platforms/powernv/vas*
8237
8238 IBM Power Virtual Ethernet Device Driver
8239 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8240 L:      netdev@vger.kernel.org
8241 S:      Supported
8242 F:      drivers/net/ethernet/ibm/ibmveth.*
8243
8244 IBM Power Virtual FC Device Drivers
8245 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8246 L:      linux-scsi@vger.kernel.org
8247 S:      Supported
8248 F:      drivers/scsi/ibmvscsi/ibmvfc*
8249
8250 IBM Power Virtual Management Channel Driver
8251 M:      Steven Royer <seroyer@linux.ibm.com>
8252 S:      Supported
8253 F:      drivers/misc/ibmvmc.*
8254
8255 IBM Power Virtual SCSI Device Drivers
8256 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8257 L:      linux-scsi@vger.kernel.org
8258 S:      Supported
8259 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8260 F:      include/scsi/viosrp.h
8261
8262 IBM Power Virtual SCSI Device Target Driver
8263 M:      Michael Cyr <mikecyr@linux.ibm.com>
8264 L:      linux-scsi@vger.kernel.org
8265 L:      target-devel@vger.kernel.org
8266 S:      Supported
8267 F:      drivers/scsi/ibmvscsi_tgt/
8268
8269 IBM Power VMX Cryptographic instructions
8270 M:      Breno Leitão <leitao@debian.org>
8271 M:      Nayna Jain <nayna@linux.ibm.com>
8272 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8273 L:      linux-crypto@vger.kernel.org
8274 S:      Supported
8275 F:      drivers/crypto/vmx/Kconfig
8276 F:      drivers/crypto/vmx/Makefile
8277 F:      drivers/crypto/vmx/aes*
8278 F:      drivers/crypto/vmx/ghash*
8279 F:      drivers/crypto/vmx/ppc-xlate.pl
8280 F:      drivers/crypto/vmx/vmx.c
8281
8282 IBM ServeRAID RAID DRIVER
8283 S:      Orphan
8284 F:      drivers/scsi/ips.*
8285
8286 ICH LPC AND GPIO DRIVER
8287 M:      Peter Tyser <ptyser@xes-inc.com>
8288 S:      Maintained
8289 F:      drivers/gpio/gpio-ich.c
8290 F:      drivers/mfd/lpc_ich.c
8291
8292 ICY I2C DRIVER
8293 M:      Max Staudt <max@enpas.org>
8294 L:      linux-i2c@vger.kernel.org
8295 S:      Maintained
8296 F:      drivers/i2c/busses/i2c-icy.c
8297
8298 IDE SUBSYSTEM
8299 M:      "David S. Miller" <davem@davemloft.net>
8300 L:      linux-ide@vger.kernel.org
8301 S:      Maintained
8302 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8304 F:      Documentation/ide/
8305 F:      drivers/ide/
8306 F:      include/linux/ide.h
8307
8308 IDE/ATAPI DRIVERS
8309 M:      Borislav Petkov <bp@alien8.de>
8310 L:      linux-ide@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/cdrom/ide-cd.rst
8313 F:      drivers/ide/ide-cd*
8314
8315 IDEAPAD LAPTOP EXTRAS DRIVER
8316 M:      Ike Panhc <ike.pan@canonical.com>
8317 L:      platform-driver-x86@vger.kernel.org
8318 S:      Maintained
8319 W:      http://launchpad.net/ideapad-laptop
8320 F:      drivers/platform/x86/ideapad-laptop.c
8321
8322 IDEAPAD LAPTOP SLIDEBAR DRIVER
8323 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8324 L:      linux-input@vger.kernel.org
8325 S:      Maintained
8326 W:      https://github.com/o2genum/ideapad-slidebar
8327 F:      drivers/input/misc/ideapad_slidebar.c
8328
8329 IDT VersaClock 5 CLOCK DRIVER
8330 M:      Marek Vasut <marek.vasut@gmail.com>
8331 S:      Maintained
8332 F:      drivers/clk/clk-versaclock5.c
8333
8334 IEEE 802.15.4 SUBSYSTEM
8335 M:      Alexander Aring <alex.aring@gmail.com>
8336 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8337 L:      linux-wpan@vger.kernel.org
8338 S:      Maintained
8339 W:      http://wpan.cakelab.org/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8342 F:      Documentation/networking/ieee802154.rst
8343 F:      drivers/net/ieee802154/
8344 F:      include/linux/ieee802154.h
8345 F:      include/linux/nl802154.h
8346 F:      include/net/af_ieee802154.h
8347 F:      include/net/cfg802154.h
8348 F:      include/net/ieee802154_netdev.h
8349 F:      include/net/mac802154.h
8350 F:      include/net/nl802154.h
8351 F:      net/ieee802154/
8352 F:      net/mac802154/
8353
8354 IFE PROTOCOL
8355 M:      Yotam Gigi <yotam.gi@gmail.com>
8356 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8357 F:      include/net/ife.h
8358 F:      include/uapi/linux/ife.h
8359 F:      net/ife
8360
8361 IGORPLUG-USB IR RECEIVER
8362 M:      Sean Young <sean@mess.org>
8363 L:      linux-media@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/media/rc/igorplugusb.c
8366
8367 IGUANAWORKS USB IR TRANSCEIVER
8368 M:      Sean Young <sean@mess.org>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/media/rc/iguanair.c
8372
8373 IIO DIGITAL POTENTIOMETER DAC
8374 M:      Peter Rosin <peda@axentia.se>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8378 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8379 F:      drivers/iio/dac/dpot-dac.c
8380
8381 IIO ENVELOPE DETECTOR
8382 M:      Peter Rosin <peda@axentia.se>
8383 L:      linux-iio@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8386 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8387 F:      drivers/iio/adc/envelope-detector.c
8388
8389 IIO MULTIPLEXER
8390 M:      Peter Rosin <peda@axentia.se>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8394 F:      drivers/iio/multiplexer/iio-mux.c
8395
8396 IIO SUBSYSTEM AND DRIVERS
8397 M:      Jonathan Cameron <jic23@kernel.org>
8398 R:      Hartmut Knaack <knaack.h@gmx.de>
8399 R:      Lars-Peter Clausen <lars@metafoo.de>
8400 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8401 L:      linux-iio@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8404 F:      Documentation/ABI/testing/configfs-iio*
8405 F:      Documentation/ABI/testing/sysfs-bus-iio*
8406 F:      Documentation/devicetree/bindings/iio/
8407 F:      drivers/iio/
8408 F:      drivers/staging/iio/
8409 F:      include/linux/iio/
8410 F:      tools/iio/
8411
8412 IIO UNIT CONVERTER
8413 M:      Peter Rosin <peda@axentia.se>
8414 L:      linux-iio@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8417 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8418 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8419 F:      drivers/iio/afe/iio-rescale.c
8420
8421 IKANOS/ADI EAGLE ADSL USB DRIVER
8422 M:      Matthieu Castet <castet.matthieu@free.fr>
8423 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8424 S:      Maintained
8425 F:      drivers/usb/atm/ueagle-atm.c
8426
8427 IMGTEC ASCII LCD DRIVER
8428 M:      Paul Burton <paulburton@kernel.org>
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8431 F:      drivers/auxdisplay/img-ascii-lcd.c
8432
8433 IMGTEC IR DECODER DRIVER
8434 S:      Orphan
8435 F:      drivers/media/rc/img-ir/
8436
8437 IMON SOUNDGRAPH USB IR RECEIVER
8438 M:      Sean Young <sean@mess.org>
8439 L:      linux-media@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/media/rc/imon.c
8442 F:      drivers/media/rc/imon_raw.c
8443
8444 IMS TWINTURBO FRAMEBUFFER DRIVER
8445 L:      linux-fbdev@vger.kernel.org
8446 S:      Orphan
8447 F:      drivers/video/fbdev/imsttfb.c
8448
8449 INA209 HARDWARE MONITOR DRIVER
8450 M:      Guenter Roeck <linux@roeck-us.net>
8451 L:      linux-hwmon@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8454 F:      Documentation/hwmon/ina209.rst
8455 F:      drivers/hwmon/ina209.c
8456
8457 INA2XX HARDWARE MONITOR DRIVER
8458 M:      Guenter Roeck <linux@roeck-us.net>
8459 L:      linux-hwmon@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/hwmon/ina2xx.rst
8462 F:      drivers/hwmon/ina2xx.c
8463 F:      include/linux/platform_data/ina2xx.h
8464
8465 INDUSTRY PACK SUBSYSTEM (IPACK)
8466 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8467 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8469 L:      industrypack-devel@lists.sourceforge.net
8470 S:      Maintained
8471 W:      http://industrypack.sourceforge.net
8472 F:      drivers/ipack/
8473
8474 INFINEON DPS310 Driver
8475 M:      Eddie James <eajames@linux.ibm.com>
8476 L:      linux-iio@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/iio/pressure/dps310.c
8479
8480 INFINIBAND SUBSYSTEM
8481 M:      Doug Ledford <dledford@redhat.com>
8482 M:      Jason Gunthorpe <jgg@mellanox.com>
8483 L:      linux-rdma@vger.kernel.org
8484 S:      Supported
8485 W:      https://github.com/linux-rdma/rdma-core
8486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8488 F:      Documentation/devicetree/bindings/infiniband/
8489 F:      Documentation/infiniband/
8490 F:      drivers/infiniband/
8491 F:      include/rdma/
8492 F:      include/trace/events/ib_mad.h
8493 F:      include/trace/events/ib_umad.h
8494 F:      include/uapi/linux/if_infiniband.h
8495 F:      include/uapi/rdma/
8496 F:      samples/bpf/ibumad_kern.c
8497 F:      samples/bpf/ibumad_user.c
8498
8499 INGENIC JZ4780 DMA Driver
8500 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8501 S:      Maintained
8502 F:      drivers/dma/dma-jz4780.c
8503
8504 INGENIC JZ4780 NAND DRIVER
8505 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8506 L:      linux-mtd@lists.infradead.org
8507 S:      Maintained
8508 F:      drivers/mtd/nand/raw/ingenic/
8509
8510 INGENIC JZ47xx SoCs
8511 M:      Paul Cercueil <paul@crapouillou.net>
8512 S:      Maintained
8513 F:      arch/mips/boot/dts/ingenic/
8514 F:      arch/mips/include/asm/mach-jz4740/
8515 F:      arch/mips/jz4740/
8516 F:      drivers/clk/ingenic/
8517 F:      drivers/dma/dma-jz4780.c
8518 F:      drivers/gpu/drm/ingenic/
8519 F:      drivers/i2c/busses/i2c-jz4780.c
8520 F:      drivers/iio/adc/ingenic-adc.c
8521 F:      drivers/irqchip/irq-ingenic.c
8522 F:      drivers/memory/jz4780-nemc.c
8523 F:      drivers/mmc/host/jz4740_mmc.c
8524 F:      drivers/mtd/nand/raw/ingenic/
8525 F:      drivers/pinctrl/pinctrl-ingenic.c
8526 F:      drivers/power/supply/ingenic-battery.c
8527 F:      drivers/pwm/pwm-jz4740.c
8528 F:      drivers/remoteproc/ingenic_rproc.c
8529 F:      drivers/rtc/rtc-jz4740.c
8530 F:      drivers/tty/serial/8250/8250_ingenic.c
8531 F:      drivers/usb/musb/jz4740.c
8532 F:      drivers/watchdog/jz4740_wdt.c
8533 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8534 F:      include/linux/mfd/ingenic-tcu.h
8535 F:      sound/soc/codecs/jz47*
8536 F:      sound/soc/jz4740/
8537
8538 INOTIFY
8539 M:      Jan Kara <jack@suse.cz>
8540 R:      Amir Goldstein <amir73il@gmail.com>
8541 L:      linux-fsdevel@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/filesystems/inotify.rst
8544 F:      fs/notify/inotify/
8545 F:      include/linux/inotify.h
8546 F:      include/uapi/linux/inotify.h
8547
8548 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8549 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8550 L:      linux-input@vger.kernel.org
8551 S:      Maintained
8552 Q:      http://patchwork.kernel.org/project/linux-input/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8554 F:      Documentation/devicetree/bindings/input/
8555 F:      Documentation/devicetree/bindings/serio/
8556 F:      Documentation/input/
8557 F:      drivers/input/
8558 F:      include/linux/input.h
8559 F:      include/linux/input/
8560 F:      include/uapi/linux/input-event-codes.h
8561 F:      include/uapi/linux/input.h
8562
8563 INPUT MULTITOUCH (MT) PROTOCOL
8564 M:      Henrik Rydberg <rydberg@bitmath.org>
8565 L:      linux-input@vger.kernel.org
8566 S:      Odd fixes
8567 F:      Documentation/input/multi-touch-protocol.rst
8568 F:      drivers/input/input-mt.c
8569 K:      \b(ABS|SYN)_MT_
8570
8571 INSIDE SECURE CRYPTO DRIVER
8572 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8573 L:      linux-crypto@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/crypto/inside-secure/
8576
8577 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8578 M:      Mimi Zohar <zohar@linux.ibm.com>
8579 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8580 L:      linux-integrity@vger.kernel.org
8581 S:      Supported
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8583 F:      security/integrity/ima/
8584
8585 INTEL 810/815 FRAMEBUFFER DRIVER
8586 M:      Antonino Daplas <adaplas@gmail.com>
8587 L:      linux-fbdev@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/video/fbdev/i810/
8590
8591 INTEL ASoC DRIVERS
8592 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8593 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8594 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8595 M:      Jie Yang <yang.jie@linux.intel.com>
8596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8597 S:      Supported
8598 F:      sound/soc/intel/
8599
8600 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8601 M:      Hans de Goede <hdegoede@redhat.com>
8602 L:      platform-driver-x86@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/platform/x86/intel_atomisp2_pm.c
8605
8606 INTEL BROXTON PMC DRIVER
8607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8608 M:      Zha Qipeng <qipeng.zha@intel.com>
8609 S:      Maintained
8610 F:      drivers/mfd/intel_pmc_bxt.c
8611 F:      include/linux/mfd/intel_pmc_bxt.h
8612
8613 INTEL C600 SERIES SAS CONTROLLER DRIVER
8614 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8615 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8616 L:      linux-scsi@vger.kernel.org
8617 S:      Supported
8618 T:      git git://git.code.sf.net/p/intel-sas/isci
8619 F:      drivers/scsi/isci/
8620
8621 INTEL CPU family model numbers
8622 M:      Tony Luck <tony.luck@intel.com>
8623 M:      x86@kernel.org
8624 L:      linux-kernel@vger.kernel.org
8625 S:      Supported
8626 F:      arch/x86/include/asm/intel-family.h
8627
8628 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8629 M:      Jani Nikula <jani.nikula@linux.intel.com>
8630 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8631 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8632 L:      intel-gfx@lists.freedesktop.org
8633 S:      Supported
8634 W:      https://01.org/linuxgraphics/
8635 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8636 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8637 C:      irc://chat.freenode.net/intel-gfx
8638 T:      git git://anongit.freedesktop.org/drm-intel
8639 F:      Documentation/gpu/i915.rst
8640 F:      drivers/gpu/drm/i915/
8641 F:      include/drm/i915*
8642 F:      include/uapi/drm/i915_drm.h
8643
8644 INTEL ETHERNET DRIVERS
8645 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8646 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8647 S:      Supported
8648 W:      http://www.intel.com/support/feedback.htm
8649 W:      http://e1000.sourceforge.net/
8650 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8653 F:      Documentation/networking/device_drivers/intel/e100.rst
8654 F:      Documentation/networking/device_drivers/intel/e1000.rst
8655 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8656 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8657 F:      Documentation/networking/device_drivers/intel/i40e.rst
8658 F:      Documentation/networking/device_drivers/intel/iavf.rst
8659 F:      Documentation/networking/device_drivers/intel/ice.rst
8660 F:      Documentation/networking/device_drivers/intel/igb.rst
8661 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8662 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8663 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8664 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8665 F:      drivers/net/ethernet/intel/
8666 F:      drivers/net/ethernet/intel/*/
8667 F:      include/linux/avf/virtchnl.h
8668
8669 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8670 M:      Maik Broemme <mbroemme@libmpq.org>
8671 L:      linux-fbdev@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/fb/intelfb.rst
8674 F:      drivers/video/fbdev/intelfb/
8675
8676 INTEL GPIO DRIVERS
8677 M:      Andy Shevchenko <andy@kernel.org>
8678 L:      linux-gpio@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8681 F:      drivers/gpio/gpio-ich.c
8682 F:      drivers/gpio/gpio-intel-mid.c
8683 F:      drivers/gpio/gpio-merrifield.c
8684 F:      drivers/gpio/gpio-ml-ioh.c
8685 F:      drivers/gpio/gpio-pch.c
8686 F:      drivers/gpio/gpio-sch.c
8687 F:      drivers/gpio/gpio-sodaville.c
8688
8689 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8690 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8691 M:      Zhi Wang <zhi.a.wang@intel.com>
8692 L:      intel-gvt-dev@lists.freedesktop.org
8693 L:      intel-gfx@lists.freedesktop.org
8694 S:      Supported
8695 W:      https://01.org/igvt-g
8696 T:      git https://github.com/intel/gvt-linux.git
8697 F:      drivers/gpu/drm/i915/gvt/
8698
8699 INTEL HID EVENT DRIVER
8700 M:      Alex Hung <alex.hung@canonical.com>
8701 L:      platform-driver-x86@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/platform/x86/intel-hid.c
8704
8705 INTEL I/OAT DMA DRIVER
8706 M:      Dave Jiang <dave.jiang@intel.com>
8707 R:      Dan Williams <dan.j.williams@intel.com>
8708 L:      dmaengine@vger.kernel.org
8709 S:      Supported
8710 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8711 F:      drivers/dma/ioat*
8712
8713 INTEL IADX DRIVER
8714 M:      Dave Jiang <dave.jiang@intel.com>
8715 L:      dmaengine@vger.kernel.org
8716 S:      Supported
8717 F:      drivers/dma/idxd/*
8718 F:      include/uapi/linux/idxd.h
8719
8720 INTEL IDLE DRIVER
8721 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8722 M:      Len Brown <lenb@kernel.org>
8723 L:      linux-pm@vger.kernel.org
8724 S:      Supported
8725 B:      https://bugzilla.kernel.org
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8727 F:      drivers/idle/intel_idle.c
8728
8729 INTEL INTEGRATED SENSOR HUB DRIVER
8730 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8731 M:      Jiri Kosina <jikos@kernel.org>
8732 L:      linux-input@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/hid/intel-ish-hid/
8735
8736 INTEL IOMMU (VT-d)
8737 M:      David Woodhouse <dwmw2@infradead.org>
8738 M:      Lu Baolu <baolu.lu@linux.intel.com>
8739 L:      iommu@lists.linux-foundation.org
8740 S:      Supported
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8742 F:      drivers/iommu/intel/
8743 F:      include/linux/intel-iommu.h
8744 F:      include/linux/intel-svm.h
8745
8746 INTEL IOP-ADMA DMA DRIVER
8747 R:      Dan Williams <dan.j.williams@intel.com>
8748 S:      Odd fixes
8749 F:      drivers/dma/iop-adma.c
8750
8751 INTEL IPU3 CSI-2 CIO2 DRIVER
8752 M:      Yong Zhi <yong.zhi@intel.com>
8753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8754 M:      Bingbu Cao <bingbu.cao@intel.com>
8755 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8756 L:      linux-media@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8759 F:      drivers/media/pci/intel/ipu3/
8760
8761 INTEL IPU3 CSI-2 IMGU DRIVER
8762 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8763 R:      Bingbu Cao <bingbu.cao@intel.com>
8764 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8765 L:      linux-media@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/admin-guide/media/ipu3.rst
8768 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8769 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8770 F:      drivers/staging/media/ipu3/
8771
8772 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8773 M:      Krzysztof Halasa <khalasa@piap.pl>
8774 S:      Maintained
8775 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8776 F:      drivers/net/wan/ixp4xx_hss.c
8777 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8778 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8779 F:      include/linux/soc/ixp4xx/npe.h
8780 F:      include/linux/soc/ixp4xx/qmgr.h
8781
8782 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8783 M:      Deepak Saxena <dsaxena@plexity.net>
8784 S:      Maintained
8785 F:      drivers/char/hw_random/ixp4xx-rng.c
8786
8787 INTEL MANAGEMENT ENGINE (mei)
8788 M:      Tomas Winkler <tomas.winkler@intel.com>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Supported
8791 F:      Documentation/driver-api/mei/*
8792 F:      drivers/misc/mei/*
8793 F:      drivers/watchdog/mei_wdt.c
8794 F:      include/linux/mei_cl_bus.h
8795 F:      include/uapi/linux/mei.h
8796 F:      samples/mei/*
8797
8798 INTEL MENLOW THERMAL DRIVER
8799 M:      Sujith Thomas <sujith.thomas@intel.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Supported
8802 W:      https://01.org/linux-acpi
8803 F:      drivers/platform/x86/intel_menlow.c
8804
8805 INTEL MIC DRIVERS (mic)
8806 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8807 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8808 S:      Supported
8809 W:      https://github.com/sudeepdutt/mic
8810 W:      http://software.intel.com/en-us/mic-developer
8811 F:      Documentation/misc-devices/mic/
8812 F:      drivers/dma/mic_x100_dma.c
8813 F:      drivers/dma/mic_x100_dma.h
8814 F:      drivers/misc/mic/
8815 F:      include/linux/mic_bus.h
8816 F:      include/linux/scif.h
8817 F:      include/uapi/linux/mic_common.h
8818 F:      include/uapi/linux/mic_ioctl.h
8819 F:      include/uapi/linux/scif_ioctl.h
8820
8821 INTEL P-Unit IPC DRIVER
8822 M:      Zha Qipeng <qipeng.zha@intel.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      arch/x86/include/asm/intel_punit_ipc.h
8826 F:      drivers/platform/x86/intel_punit_ipc.c
8827
8828 INTEL PMC CORE DRIVER
8829 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8830 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel_pmc_core*
8834
8835 INTEL PMIC GPIO DRIVERS
8836 M:      Andy Shevchenko <andy@kernel.org>
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8839 F:      drivers/gpio/gpio-*cove.c
8840 F:      drivers/gpio/gpio-msic.c
8841
8842 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8843 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8844 S:      Maintained
8845 F:      drivers/mfd/intel_msic.c
8846 F:      drivers/mfd/intel_soc_pmic*
8847 F:      include/linux/mfd/intel_msic.h
8848 F:      include/linux/mfd/intel_soc_pmic*
8849
8850 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8851 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8852 L:      linux-wireless@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8855 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8856 F:      drivers/net/wireless/intel/ipw2x00/
8857
8858 INTEL PSTATE DRIVER
8859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8860 M:      Len Brown <lenb@kernel.org>
8861 L:      linux-pm@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/cpufreq/intel_pstate.c
8864
8865 INTEL RDMA RNIC DRIVER
8866 M:      Faisal Latif <faisal.latif@intel.com>
8867 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8868 L:      linux-rdma@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/infiniband/hw/i40iw/
8871 F:      include/uapi/rdma/i40iw-abi.h
8872
8873 INTEL SCU DRIVERS
8874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8875 S:      Maintained
8876 F:      arch/x86/include/asm/intel_scu_ipc.h
8877 F:      drivers/platform/x86/intel_scu_*
8878
8879 INTEL SPEED SELECT TECHNOLOGY
8880 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/platform/x86/intel_speed_select_if/
8884 F:      include/uapi/linux/isst_if.h
8885 F:      tools/power/x86/intel-speed-select/
8886
8887 INTEL STRATIX10 FIRMWARE DRIVERS
8888 M:      Richard Gong <richard.gong@linux.intel.com>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8892 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8893 F:      drivers/firmware/stratix10-rsu.c
8894 F:      drivers/firmware/stratix10-svc.c
8895 F:      include/linux/firmware/intel/stratix10-smc.h
8896 F:      include/linux/firmware/intel/stratix10-svc-client.h
8897
8898 INTEL TELEMETRY DRIVER
8899 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8900 M:      "David E. Box" <david.e.box@linux.intel.com>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 F:      arch/x86/include/asm/intel_telemetry.h
8904 F:      drivers/platform/x86/intel_telemetry*
8905
8906 INTEL UNCORE FREQUENCY CONTROL
8907 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      drivers/platform/x86/intel-uncore-frequency.c
8911
8912 INTEL VIRTUAL BUTTON DRIVER
8913 M:      AceLan Kao <acelan.kao@canonical.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/platform/x86/intel-vbtn.c
8917
8918 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8919 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8920 L:      linux-wireless@vger.kernel.org
8921 S:      Supported
8922 F:      drivers/net/wireless/intel/iwlegacy/
8923
8924 INTEL WIRELESS WIFI LINK (iwlwifi)
8925 M:      Johannes Berg <johannes.berg@intel.com>
8926 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8927 M:      Luca Coelho <luciano.coelho@intel.com>
8928 M:      Intel Linux Wireless <linuxwifi@intel.com>
8929 L:      linux-wireless@vger.kernel.org
8930 S:      Supported
8931 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8933 F:      drivers/net/wireless/intel/iwlwifi/
8934
8935 INTEL WIRELESS WIMAX CONNECTION 2400
8936 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8937 M:      linux-wimax@intel.com
8938 L:      wimax@linuxwimax.org (subscribers-only)
8939 S:      Supported
8940 W:      http://linuxwimax.org
8941 F:      Documentation/admin-guide/wimax/i2400m.rst
8942 F:      drivers/net/wimax/i2400m/
8943 F:      include/uapi/linux/wimax/i2400m.h
8944
8945 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8946 M:      Jithu Joseph <jithu.joseph@intel.com>
8947 R:      Maurice Ma <maurice.ma@intel.com>
8948 S:      Maintained
8949 W:      https://slimbootloader.github.io/security/firmware-update.html
8950 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8951
8952 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8953 M:      Mario Limonciello <mario.limonciello@dell.com>
8954 S:      Maintained
8955 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8956
8957 INTEL(R) TRACE HUB
8958 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8959 S:      Supported
8960 F:      Documentation/trace/intel_th.rst
8961 F:      drivers/hwtracing/intel_th/
8962 F:      include/linux/intel_th.h
8963
8964 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8965 M:      Ning Sun <ning.sun@intel.com>
8966 L:      tboot-devel@lists.sourceforge.net
8967 S:      Supported
8968 W:      http://tboot.sourceforge.net
8969 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8970 F:      Documentation/x86/intel_txt.rst
8971 F:      arch/x86/kernel/tboot.c
8972 F:      include/linux/tboot.h
8973
8974 INTERCONNECT API
8975 M:      Georgi Djakov <georgi.djakov@linaro.org>
8976 L:      linux-pm@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/devicetree/bindings/interconnect/
8979 F:      Documentation/driver-api/interconnect.rst
8980 F:      drivers/interconnect/
8981 F:      include/dt-bindings/interconnect/
8982 F:      include/linux/interconnect-provider.h
8983 F:      include/linux/interconnect.h
8984
8985 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8986 M:      Linus Walleij <linus.walleij@linaro.org>
8987 L:      linux-iio@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8990 F:      drivers/iio/gyro/mpu3050*
8991
8992 IOC3 ETHERNET DRIVER
8993 M:      Ralf Baechle <ralf@linux-mips.org>
8994 L:      linux-mips@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8997
8998 IOMAP FILESYSTEM LIBRARY
8999 M:      Christoph Hellwig <hch@infradead.org>
9000 M:      Darrick J. Wong <darrick.wong@oracle.com>
9001 M:      linux-xfs@vger.kernel.org
9002 M:      linux-fsdevel@vger.kernel.org
9003 L:      linux-xfs@vger.kernel.org
9004 L:      linux-fsdevel@vger.kernel.org
9005 S:      Supported
9006 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9007 F:      fs/iomap/
9008 F:      include/linux/iomap.h
9009
9010 IOMMU DRIVERS
9011 M:      Joerg Roedel <joro@8bytes.org>
9012 L:      iommu@lists.linux-foundation.org
9013 S:      Maintained
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9015 F:      Documentation/devicetree/bindings/iommu/
9016 F:      drivers/iommu/
9017 F:      include/linux/iommu.h
9018 F:      include/linux/iova.h
9019 F:      include/linux/of_iommu.h
9020
9021 IO_URING
9022 M:      Jens Axboe <axboe@kernel.dk>
9023 L:      io-uring@vger.kernel.org
9024 S:      Maintained
9025 T:      git git://git.kernel.dk/linux-block
9026 T:      git git://git.kernel.dk/liburing
9027 F:      fs/io-wq.c
9028 F:      fs/io-wq.h
9029 F:      fs/io_uring.c
9030 F:      include/uapi/linux/io_uring.h
9031
9032 IPMI SUBSYSTEM
9033 M:      Corey Minyard <minyard@acm.org>
9034 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9035 S:      Supported
9036 W:      http://openipmi.sourceforge.net/
9037 F:      Documentation/driver-api/ipmi.rst
9038 F:      Documentation/devicetree/bindings/ipmi/
9039 F:      drivers/char/ipmi/
9040 F:      include/linux/ipmi*
9041 F:      include/uapi/linux/ipmi*
9042
9043 IPS SCSI RAID DRIVER
9044 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9045 L:      linux-scsi@vger.kernel.org
9046 S:      Maintained
9047 W:      http://www.adaptec.com/
9048 F:      drivers/scsi/ips*
9049
9050 IPVS
9051 M:      Wensong Zhang <wensong@linux-vs.org>
9052 M:      Simon Horman <horms@verge.net.au>
9053 M:      Julian Anastasov <ja@ssi.bg>
9054 L:      netdev@vger.kernel.org
9055 L:      lvs-devel@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9059 F:      Documentation/networking/ipvs-sysctl.rst
9060 F:      include/net/ip_vs.h
9061 F:      include/uapi/linux/ip_vs.h
9062 F:      net/netfilter/ipvs/
9063
9064 IPWIRELESS DRIVER
9065 M:      Jiri Kosina <jikos@kernel.org>
9066 M:      David Sterba <dsterba@suse.com>
9067 S:      Odd Fixes
9068 F:      drivers/tty/ipwireless/
9069
9070 IPX NETWORK LAYER
9071 L:      netdev@vger.kernel.org
9072 S:      Obsolete
9073 F:      include/uapi/linux/ipx.h
9074
9075 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9076 M:      Marc Zyngier <maz@kernel.org>
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9079 F:      Documentation/core-api/irq/irq-domain.rst
9080 F:      include/linux/irqdomain.h
9081 F:      kernel/irq/irqdomain.c
9082 F:      kernel/irq/msi.c
9083
9084 IRQ SUBSYSTEM
9085 M:      Thomas Gleixner <tglx@linutronix.de>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9089 F:      kernel/irq/
9090
9091 IRQCHIP DRIVERS
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 M:      Jason Cooper <jason@lakedaemon.net>
9094 M:      Marc Zyngier <maz@kernel.org>
9095 L:      linux-kernel@vger.kernel.org
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9098 F:      Documentation/devicetree/bindings/interrupt-controller/
9099 F:      drivers/irqchip/
9100
9101 ISA
9102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9103 S:      Maintained
9104 F:      Documentation/driver-api/isa.rst
9105 F:      drivers/base/isa.c
9106 F:      include/linux/isa.h
9107
9108 ISA RADIO MODULE
9109 M:      Hans Verkuil <hverkuil@xs4all.nl>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 W:      https://linuxtv.org
9113 T:      git git://linuxtv.org/media_tree.git
9114 F:      drivers/media/radio/radio-isa*
9115
9116 ISAPNP
9117 M:      Jaroslav Kysela <perex@perex.cz>
9118 S:      Maintained
9119 F:      Documentation/driver-api/isapnp.rst
9120 F:      drivers/pnp/isapnp/
9121 F:      include/linux/isapnp.h
9122
9123 ISCSI
9124 M:      Lee Duncan <lduncan@suse.com>
9125 M:      Chris Leech <cleech@redhat.com>
9126 L:      open-iscsi@googlegroups.com
9127 L:      linux-scsi@vger.kernel.org
9128 S:      Maintained
9129 W:      www.open-iscsi.com
9130 F:      drivers/scsi/*iscsi*
9131 F:      include/scsi/*iscsi*
9132
9133 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9134 M:      Peter Jones <pjones@redhat.com>
9135 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9136 S:      Maintained
9137 F:      drivers/firmware/iscsi_ibft*
9138
9139 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9140 M:      Sagi Grimberg <sagi@grimberg.me>
9141 M:      Max Gurtovoy <maxg@mellanox.com>
9142 L:      linux-rdma@vger.kernel.org
9143 S:      Supported
9144 W:      http://www.openfabrics.org
9145 W:      www.open-iscsi.org
9146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9147 F:      drivers/infiniband/ulp/iser/
9148
9149 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9150 M:      Sagi Grimberg <sagi@grimberg.me>
9151 L:      linux-rdma@vger.kernel.org
9152 L:      target-devel@vger.kernel.org
9153 S:      Supported
9154 W:      http://www.linux-iscsi.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9156 F:      drivers/infiniband/ulp/isert
9157
9158 ISDN/CMTP OVER BLUETOOTH
9159 M:      Karsten Keil <isdn@linux-pingi.de>
9160 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9161 L:      netdev@vger.kernel.org
9162 S:      Odd Fixes
9163 W:      http://www.isdn4linux.de
9164 F:      Documentation/isdn/
9165 F:      drivers/isdn/capi/
9166 F:      include/linux/isdn/
9167 F:      include/uapi/linux/isdn/
9168 F:      net/bluetooth/cmtp/
9169
9170 ISDN/mISDN SUBSYSTEM
9171 M:      Karsten Keil <isdn@linux-pingi.de>
9172 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9173 L:      netdev@vger.kernel.org
9174 S:      Maintained
9175 W:      http://www.isdn4linux.de
9176 F:      drivers/isdn/Kconfig
9177 F:      drivers/isdn/Makefile
9178 F:      drivers/isdn/hardware/
9179 F:      drivers/isdn/mISDN/
9180
9181 IT87 HARDWARE MONITORING DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/it87.rst
9186 F:      drivers/hwmon/it87.c
9187
9188 IT913X MEDIA DRIVER
9189 M:      Antti Palosaari <crope@iki.fi>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 W:      https://linuxtv.org
9193 W:      http://palosaari.fi/linux/
9194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9195 T:      git git://linuxtv.org/anttip/media_tree.git
9196 F:      drivers/media/tuners/it913x*
9197
9198 IVTV VIDEO4LINUX DRIVER
9199 M:      Andy Walls <awalls@md.metrocast.net>
9200 L:      linux-media@vger.kernel.org
9201 S:      Maintained
9202 W:      https://linuxtv.org
9203 T:      git git://linuxtv.org/media_tree.git
9204 F:      Documentation/admin-guide/media/ivtv*
9205 F:      drivers/media/pci/ivtv/
9206 F:      include/uapi/linux/ivtv*
9207
9208 IX2505V MEDIA DRIVER
9209 M:      Malcolm Priestley <tvboxspy@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 S:      Maintained
9212 W:      https://linuxtv.org
9213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9214 F:      drivers/media/dvb-frontends/ix2505v*
9215
9216 JAILHOUSE HYPERVISOR INTERFACE
9217 M:      Jan Kiszka <jan.kiszka@siemens.com>
9218 L:      jailhouse-dev@googlegroups.com
9219 S:      Maintained
9220 F:      arch/x86/include/asm/jailhouse_para.h
9221 F:      arch/x86/kernel/jailhouse.c
9222
9223 JC42.4 TEMPERATURE SENSOR DRIVER
9224 M:      Guenter Roeck <linux@roeck-us.net>
9225 L:      linux-hwmon@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/hwmon/jc42.rst
9228 F:      drivers/hwmon/jc42.c
9229
9230 JFS FILESYSTEM
9231 M:      Dave Kleikamp <shaggy@kernel.org>
9232 L:      jfs-discussion@lists.sourceforge.net
9233 S:      Maintained
9234 W:      http://jfs.sourceforge.net/
9235 T:      git git://github.com/kleikamp/linux-shaggy.git
9236 F:      Documentation/admin-guide/jfs.rst
9237 F:      fs/jfs/
9238
9239 JME NETWORK DRIVER
9240 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/net/ethernet/jme.*
9244
9245 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9246 M:      David Woodhouse <dwmw2@infradead.org>
9247 M:      Richard Weinberger <richard@nod.at>
9248 L:      linux-mtd@lists.infradead.org
9249 S:      Odd Fixes
9250 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9251 T:      git git://git.infradead.org/ubifs-2.6.git
9252 F:      fs/jffs2/
9253 F:      include/uapi/linux/jffs2.h
9254
9255 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9256 M:      "Theodore Ts'o" <tytso@mit.edu>
9257 M:      Jan Kara <jack@suse.com>
9258 L:      linux-ext4@vger.kernel.org
9259 S:      Maintained
9260 F:      fs/jbd2/
9261 F:      include/linux/jbd2.h
9262
9263 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9264 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/media/platform/rcar_jpu.c
9268
9269 JSM Neo PCI based serial card
9270 L:      linux-serial@vger.kernel.org
9271 S:      Orphan
9272 F:      drivers/tty/serial/jsm/
9273
9274 K10TEMP HARDWARE MONITORING DRIVER
9275 M:      Clemens Ladisch <clemens@ladisch.de>
9276 L:      linux-hwmon@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/hwmon/k10temp.rst
9279 F:      drivers/hwmon/k10temp.c
9280
9281 K8TEMP HARDWARE MONITORING DRIVER
9282 M:      Rudolf Marek <r.marek@assembler.cz>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/k8temp.rst
9286 F:      drivers/hwmon/k8temp.c
9287
9288 KASAN
9289 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9290 R:      Alexander Potapenko <glider@google.com>
9291 R:      Dmitry Vyukov <dvyukov@google.com>
9292 L:      kasan-dev@googlegroups.com
9293 S:      Maintained
9294 F:      Documentation/dev-tools/kasan.rst
9295 F:      arch/*/include/asm/kasan.h
9296 F:      arch/*/mm/kasan_init*
9297 F:      include/linux/kasan*.h
9298 F:      lib/test_kasan.c
9299 F:      mm/kasan/
9300 F:      scripts/Makefile.kasan
9301
9302 KCONFIG
9303 M:      Masahiro Yamada <masahiroy@kernel.org>
9304 L:      linux-kbuild@vger.kernel.org
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9307 F:      Documentation/kbuild/kconfig*
9308 F:      scripts/Kconfig.include
9309 F:      scripts/kconfig/
9310
9311 KCSAN
9312 M:      Marco Elver <elver@google.com>
9313 R:      Dmitry Vyukov <dvyukov@google.com>
9314 L:      kasan-dev@googlegroups.com
9315 S:      Maintained
9316 F:      Documentation/dev-tools/kcsan.rst
9317 F:      include/linux/kcsan*.h
9318 F:      kernel/kcsan/
9319 F:      lib/Kconfig.kcsan
9320 F:      scripts/Makefile.kcsan
9321
9322 KDUMP
9323 M:      Dave Young <dyoung@redhat.com>
9324 M:      Baoquan He <bhe@redhat.com>
9325 R:      Vivek Goyal <vgoyal@redhat.com>
9326 L:      kexec@lists.infradead.org
9327 S:      Maintained
9328 W:      http://lse.sourceforge.net/kdump/
9329 F:      Documentation/admin-guide/kdump/
9330 F:      fs/proc/vmcore.c
9331 F:      include/linux/crash_core.h
9332 F:      include/linux/crash_dump.h
9333 F:      include/uapi/linux/vmcore.h
9334 F:      kernel/crash_*.c
9335
9336 KEENE FM RADIO TRANSMITTER DRIVER
9337 M:      Hans Verkuil <hverkuil@xs4all.nl>
9338 L:      linux-media@vger.kernel.org
9339 S:      Maintained
9340 W:      https://linuxtv.org
9341 T:      git git://linuxtv.org/media_tree.git
9342 F:      drivers/media/radio/radio-keene*
9343
9344 KERNEL AUTOMOUNTER
9345 M:      Ian Kent <raven@themaw.net>
9346 L:      autofs@vger.kernel.org
9347 S:      Maintained
9348 F:      fs/autofs/
9349
9350 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9351 M:      Masahiro Yamada <masahiroy@kernel.org>
9352 M:      Michal Marek <michal.lkml@markovi.net>
9353 L:      linux-kbuild@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9356 F:      Documentation/kbuild/
9357 F:      Makefile
9358 F:      scripts/*vmlinux*
9359 F:      scripts/Kbuild*
9360 F:      scripts/Makefile*
9361 F:      scripts/basic/
9362 F:      scripts/mk*
9363 F:      scripts/mod/
9364 F:      scripts/package/
9365
9366 KERNEL JANITORS
9367 L:      kernel-janitors@vger.kernel.org
9368 S:      Odd Fixes
9369 W:      http://kernelnewbies.org/KernelJanitors
9370
9371 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9372 M:      "J. Bruce Fields" <bfields@fieldses.org>
9373 M:      Chuck Lever <chuck.lever@oracle.com>
9374 L:      linux-nfs@vger.kernel.org
9375 S:      Supported
9376 W:      http://nfs.sourceforge.net/
9377 T:      git git://linux-nfs.org/~bfields/linux.git
9378 F:      fs/lockd/
9379 F:      fs/nfs_common/
9380 F:      fs/nfsd/
9381 F:      include/linux/lockd/
9382 F:      include/linux/sunrpc/
9383 F:      include/uapi/linux/nfsd/
9384 F:      include/uapi/linux/sunrpc/
9385 F:      net/sunrpc/
9386
9387 KERNEL SELFTEST FRAMEWORK
9388 M:      Shuah Khan <shuah@kernel.org>
9389 M:      Shuah Khan <skhan@linuxfoundation.org>
9390 L:      linux-kselftest@vger.kernel.org
9391 S:      Maintained
9392 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9394 F:      Documentation/dev-tools/kselftest*
9395 F:      tools/testing/selftests/
9396
9397 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9398 M:      Brendan Higgins <brendanhiggins@google.com>
9399 L:      linux-kselftest@vger.kernel.org
9400 L:      kunit-dev@googlegroups.com
9401 S:      Maintained
9402 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9403 F:      Documentation/dev-tools/kunit/
9404 F:      include/kunit/
9405 F:      lib/kunit/
9406 F:      tools/testing/kunit/
9407
9408 KERNEL USERMODE HELPER
9409 M:      Luis Chamberlain <mcgrof@kernel.org>
9410 L:      linux-kernel@vger.kernel.org
9411 S:      Maintained
9412 F:      include/linux/umh.h
9413 F:      kernel/umh.c
9414
9415 KERNEL VIRTUAL MACHINE (KVM)
9416 M:      Paolo Bonzini <pbonzini@redhat.com>
9417 L:      kvm@vger.kernel.org
9418 S:      Supported
9419 W:      http://www.linux-kvm.org
9420 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9421 F:      Documentation/virt/kvm/
9422 F:      include/asm-generic/kvm*
9423 F:      include/kvm/iodev.h
9424 F:      include/linux/kvm*
9425 F:      include/trace/events/kvm.h
9426 F:      include/uapi/asm-generic/kvm*
9427 F:      include/uapi/linux/kvm*
9428 F:      tools/kvm/
9429 F:      tools/testing/selftests/kvm/
9430 F:      virt/kvm/*
9431
9432 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9433 M:      Marc Zyngier <maz@kernel.org>
9434 R:      James Morse <james.morse@arm.com>
9435 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9436 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9438 L:      kvmarm@lists.cs.columbia.edu
9439 S:      Maintained
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9441 F:      arch/arm64/include/asm/kvm*
9442 F:      arch/arm64/include/uapi/asm/kvm*
9443 F:      arch/arm64/kvm/
9444 F:      include/kvm/arm_*
9445
9446 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9447 L:      linux-mips@vger.kernel.org
9448 L:      kvm@vger.kernel.org
9449 S:      Orphan
9450 F:      arch/mips/include/asm/kvm*
9451 F:      arch/mips/include/uapi/asm/kvm*
9452 F:      arch/mips/kvm/
9453
9454 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9455 M:      Paul Mackerras <paulus@ozlabs.org>
9456 L:      kvm-ppc@vger.kernel.org
9457 S:      Supported
9458 W:      http://www.linux-kvm.org/
9459 T:      git git://github.com/agraf/linux-2.6.git
9460 F:      arch/powerpc/include/asm/kvm*
9461 F:      arch/powerpc/include/uapi/asm/kvm*
9462 F:      arch/powerpc/kernel/kvm*
9463 F:      arch/powerpc/kvm/
9464
9465 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9466 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9467 M:      Janosch Frank <frankja@linux.ibm.com>
9468 R:      David Hildenbrand <david@redhat.com>
9469 R:      Cornelia Huck <cohuck@redhat.com>
9470 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9471 L:      kvm@vger.kernel.org
9472 S:      Supported
9473 W:      http://www.ibm.com/developerworks/linux/linux390/
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9475 F:      Documentation/virt/kvm/s390*
9476 F:      arch/s390/include/asm/gmap.h
9477 F:      arch/s390/include/asm/kvm*
9478 F:      arch/s390/include/uapi/asm/kvm*
9479 F:      arch/s390/kvm/
9480 F:      arch/s390/mm/gmap.c
9481 F:      tools/testing/selftests/kvm/*/s390x/
9482 F:      tools/testing/selftests/kvm/s390x/
9483
9484 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9485 M:      Paolo Bonzini <pbonzini@redhat.com>
9486 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9487 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9488 R:      Wanpeng Li <wanpengli@tencent.com>
9489 R:      Jim Mattson <jmattson@google.com>
9490 R:      Joerg Roedel <joro@8bytes.org>
9491 L:      kvm@vger.kernel.org
9492 S:      Supported
9493 W:      http://www.linux-kvm.org
9494 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9495 F:      arch/x86/include/asm/kvm*
9496 F:      arch/x86/include/asm/pvclock-abi.h
9497 F:      arch/x86/include/asm/svm.h
9498 F:      arch/x86/include/asm/vmx*.h
9499 F:      arch/x86/include/uapi/asm/kvm*
9500 F:      arch/x86/include/uapi/asm/svm.h
9501 F:      arch/x86/include/uapi/asm/vmx.h
9502 F:      arch/x86/kernel/kvm.c
9503 F:      arch/x86/kernel/kvmclock.c
9504 F:      arch/x86/kvm/
9505 F:      arch/x86/kvm/*/
9506
9507 KERNFS
9508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9509 M:      Tejun Heo <tj@kernel.org>
9510 S:      Supported
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9512 F:      fs/kernfs/
9513 F:      include/linux/kernfs.h
9514
9515 KEXEC
9516 M:      Eric Biederman <ebiederm@xmission.com>
9517 L:      kexec@lists.infradead.org
9518 S:      Maintained
9519 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9520 F:      include/linux/kexec.h
9521 F:      include/uapi/linux/kexec.h
9522 F:      kernel/kexec*
9523
9524 KEYS-ENCRYPTED
9525 M:      Mimi Zohar <zohar@linux.ibm.com>
9526 L:      linux-integrity@vger.kernel.org
9527 L:      keyrings@vger.kernel.org
9528 S:      Supported
9529 F:      Documentation/security/keys/trusted-encrypted.rst
9530 F:      include/keys/encrypted-type.h
9531 F:      security/keys/encrypted-keys/
9532
9533 KEYS-TRUSTED
9534 M:      James Bottomley <jejb@linux.ibm.com>
9535 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9536 M:      Mimi Zohar <zohar@linux.ibm.com>
9537 L:      linux-integrity@vger.kernel.org
9538 L:      keyrings@vger.kernel.org
9539 S:      Supported
9540 F:      Documentation/security/keys/trusted-encrypted.rst
9541 F:      include/keys/trusted-type.h
9542 F:      include/keys/trusted_tpm.h
9543 F:      security/keys/trusted-keys/
9544
9545 KEYS/KEYRINGS
9546 M:      David Howells <dhowells@redhat.com>
9547 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9548 L:      keyrings@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/security/keys/core.rst
9551 F:      include/keys/
9552 F:      include/linux/key-type.h
9553 F:      include/linux/key.h
9554 F:      include/linux/keyctl.h
9555 F:      include/uapi/linux/keyctl.h
9556 F:      security/keys/
9557
9558 KFIFO
9559 M:      Stefani Seibold <stefani@seibold.net>
9560 S:      Maintained
9561 F:      include/linux/kfifo.h
9562 F:      lib/kfifo.c
9563 F:      samples/kfifo/
9564
9565 KGDB / KDB /debug_core
9566 M:      Jason Wessel <jason.wessel@windriver.com>
9567 M:      Daniel Thompson <daniel.thompson@linaro.org>
9568 R:      Douglas Anderson <dianders@chromium.org>
9569 L:      kgdb-bugreport@lists.sourceforge.net
9570 S:      Maintained
9571 W:      http://kgdb.wiki.kernel.org/
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9573 F:      Documentation/dev-tools/kgdb.rst
9574 F:      drivers/misc/kgdbts.c
9575 F:      drivers/tty/serial/kgdboc.c
9576 F:      include/linux/kdb.h
9577 F:      include/linux/kgdb.h
9578 F:      kernel/debug/
9579
9580 KMEMLEAK
9581 M:      Catalin Marinas <catalin.marinas@arm.com>
9582 S:      Maintained
9583 F:      Documentation/dev-tools/kmemleak.rst
9584 F:      include/linux/kmemleak.h
9585 F:      mm/kmemleak-test.c
9586 F:      mm/kmemleak.c
9587
9588 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9589 M:      Luis Chamberlain <mcgrof@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Maintained
9592 F:      include/linux/kmod.h
9593 F:      kernel/kmod.c
9594 F:      lib/test_kmod.c
9595 F:      tools/testing/selftests/kmod/
9596
9597 KPROBES
9598 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9599 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9600 M:      "David S. Miller" <davem@davemloft.net>
9601 M:      Masami Hiramatsu <mhiramat@kernel.org>
9602 S:      Maintained
9603 F:      Documentation/kprobes.txt
9604 F:      include/asm-generic/kprobes.h
9605 F:      include/linux/kprobes.h
9606 F:      kernel/kprobes.c
9607
9608 KS0108 LCD CONTROLLER DRIVER
9609 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9610 S:      Maintained
9611 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9612 F:      drivers/auxdisplay/ks0108.c
9613 F:      include/linux/ks0108.h
9614
9615 L3MDEV
9616 M:      David Ahern <dsahern@kernel.org>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      include/net/l3mdev.h
9620 F:      net/l3mdev
9621
9622 L7 BPF FRAMEWORK
9623 M:      John Fastabend <john.fastabend@gmail.com>
9624 M:      Daniel Borkmann <daniel@iogearbox.net>
9625 M:      Jakub Sitnicki <jakub@cloudflare.com>
9626 M:      Lorenz Bauer <lmb@cloudflare.com>
9627 L:      netdev@vger.kernel.org
9628 L:      bpf@vger.kernel.org
9629 S:      Maintained
9630 F:      include/linux/skmsg.h
9631 F:      net/core/skmsg.c
9632 F:      net/core/sock_map.c
9633 F:      net/ipv4/tcp_bpf.c
9634 F:      net/ipv4/udp_bpf.c
9635
9636 LANTIQ / INTEL Ethernet drivers
9637 M:      Hauke Mehrtens <hauke@hauke-m.de>
9638 L:      netdev@vger.kernel.org
9639 S:      Maintained
9640 F:      drivers/net/dsa/lantiq_gswip.c
9641 F:      drivers/net/dsa/lantiq_pce.h
9642 F:      drivers/net/ethernet/lantiq_xrx200.c
9643 F:      net/dsa/tag_gswip.c
9644
9645 LANTIQ MIPS ARCHITECTURE
9646 M:      John Crispin <john@phrozen.org>
9647 L:      linux-mips@vger.kernel.org
9648 S:      Maintained
9649 F:      arch/mips/lantiq
9650 F:      drivers/soc/lantiq
9651
9652 LAPB module
9653 L:      linux-x25@vger.kernel.org
9654 S:      Orphan
9655 F:      Documentation/networking/lapb-module.rst
9656 F:      include/*/lapb.h
9657 F:      net/lapb/
9658
9659 LASI 53c700 driver for PARISC
9660 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9661 L:      linux-scsi@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/scsi/53c700.rst
9664 F:      drivers/scsi/53c700*
9665
9666 LEAKING_ADDRESSES
9667 M:      Tobin C. Harding <me@tobin.cc>
9668 M:      Tycho Andersen <tycho@tycho.ws>
9669 L:      kernel-hardening@lists.openwall.com
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9672 F:      scripts/leaking_addresses.pl
9673
9674 LED SUBSYSTEM
9675 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9676 M:      Pavel Machek <pavel@ucw.cz>
9677 R:      Dan Murphy <dmurphy@ti.com>
9678 L:      linux-leds@vger.kernel.org
9679 S:      Maintained
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9682 F:      Documentation/devicetree/bindings/leds/
9683 F:      drivers/leds/
9684 F:      include/linux/leds.h
9685
9686 LEGACY EEPROM DRIVER
9687 M:      Jean Delvare <jdelvare@suse.com>
9688 S:      Maintained
9689 F:      Documentation/misc-devices/eeprom.rst
9690 F:      drivers/misc/eeprom/eeprom.c
9691
9692 LEGO MINDSTORMS EV3
9693 R:      David Lechner <david@lechnology.com>
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9696 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9697 F:      drivers/power/supply/lego_ev3_battery.c
9698
9699 LEGO USB Tower driver
9700 M:      Juergen Stuber <starblue@users.sourceforge.net>
9701 L:      legousb-devel@lists.sourceforge.net
9702 S:      Maintained
9703 W:      http://legousb.sourceforge.net/
9704 F:      drivers/usb/misc/legousbtower.c
9705
9706 LG LAPTOP EXTRAS
9707 M:      Matan Ziv-Av <matan@svgalib.org>
9708 L:      platform-driver-x86@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9711 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9712 F:      drivers/platform/x86/lg-laptop.c
9713
9714 LG2160 MEDIA DRIVER
9715 M:      Michael Krufky <mkrufky@linuxtv.org>
9716 L:      linux-media@vger.kernel.org
9717 S:      Maintained
9718 W:      https://linuxtv.org
9719 W:      http://github.com/mkrufky
9720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9721 T:      git git://linuxtv.org/mkrufky/tuners.git
9722 F:      drivers/media/dvb-frontends/lg2160.*
9723
9724 LGDT3305 MEDIA DRIVER
9725 M:      Michael Krufky <mkrufky@linuxtv.org>
9726 L:      linux-media@vger.kernel.org
9727 S:      Maintained
9728 W:      https://linuxtv.org
9729 W:      http://github.com/mkrufky
9730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9731 T:      git git://linuxtv.org/mkrufky/tuners.git
9732 F:      drivers/media/dvb-frontends/lgdt3305.*
9733
9734 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9735 M:      Viresh Kumar <vireshk@kernel.org>
9736 L:      linux-ide@vger.kernel.org
9737 S:      Maintained
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9739 F:      drivers/ata/pata_arasan_cf.c
9740 F:      include/linux/pata_arasan_cf_data.h
9741
9742 LIBATA PATA DRIVERS
9743 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9744 M:      Jens Axboe <axboe@kernel.dk>
9745 L:      linux-ide@vger.kernel.org
9746 S:      Maintained
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9748 F:      drivers/ata/ata_generic.c
9749 F:      drivers/ata/pata_*.c
9750
9751 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9752 M:      Linus Walleij <linus.walleij@linaro.org>
9753 L:      linux-ide@vger.kernel.org
9754 S:      Maintained
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9756 F:      drivers/ata/pata_ftide010.c
9757 F:      drivers/ata/sata_gemini.c
9758 F:      drivers/ata/sata_gemini.h
9759
9760 LIBATA SATA AHCI PLATFORM devices support
9761 M:      Hans de Goede <hdegoede@redhat.com>
9762 M:      Jens Axboe <axboe@kernel.dk>
9763 L:      linux-ide@vger.kernel.org
9764 S:      Maintained
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9766 F:      drivers/ata/ahci_platform.c
9767 F:      drivers/ata/libahci_platform.c
9768 F:      include/linux/ahci_platform.h
9769
9770 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9771 M:      Mikael Pettersson <mikpelinux@gmail.com>
9772 L:      linux-ide@vger.kernel.org
9773 S:      Maintained
9774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9775 F:      drivers/ata/sata_promise.*
9776
9777 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9778 M:      Jens Axboe <axboe@kernel.dk>
9779 L:      linux-ide@vger.kernel.org
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9782 F:      Documentation/devicetree/bindings/ata/
9783 F:      drivers/ata/
9784 F:      include/linux/ata.h
9785 F:      include/linux/libata.h
9786
9787 LIBLOCKDEP
9788 M:      Sasha Levin <alexander.levin@microsoft.com>
9789 S:      Maintained
9790 F:      tools/lib/lockdep/
9791
9792 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9793 M:      Dan Williams <dan.j.williams@intel.com>
9794 M:      Vishal Verma <vishal.l.verma@intel.com>
9795 M:      Dave Jiang <dave.jiang@intel.com>
9796 L:      linux-nvdimm@lists.01.org
9797 S:      Supported
9798 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9799 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9800 F:      drivers/nvdimm/blk.c
9801 F:      drivers/nvdimm/region_devs.c
9802
9803 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9804 M:      Vishal Verma <vishal.l.verma@intel.com>
9805 M:      Dan Williams <dan.j.williams@intel.com>
9806 M:      Dave Jiang <dave.jiang@intel.com>
9807 L:      linux-nvdimm@lists.01.org
9808 S:      Supported
9809 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9810 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9811 F:      drivers/nvdimm/btt*
9812
9813 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9814 M:      Dan Williams <dan.j.williams@intel.com>
9815 M:      Vishal Verma <vishal.l.verma@intel.com>
9816 M:      Dave Jiang <dave.jiang@intel.com>
9817 L:      linux-nvdimm@lists.01.org
9818 S:      Supported
9819 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9820 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9821 F:      drivers/nvdimm/pmem*
9822
9823 LIBNVDIMM: DEVICETREE BINDINGS
9824 M:      Oliver O'Halloran <oohall@gmail.com>
9825 L:      linux-nvdimm@lists.01.org
9826 S:      Supported
9827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9828 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9829 F:      drivers/nvdimm/of_pmem.c
9830
9831 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9832 M:      Dan Williams <dan.j.williams@intel.com>
9833 M:      Vishal Verma <vishal.l.verma@intel.com>
9834 M:      Dave Jiang <dave.jiang@intel.com>
9835 M:      Ira Weiny <ira.weiny@intel.com>
9836 L:      linux-nvdimm@lists.01.org
9837 S:      Supported
9838 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9839 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9841 F:      drivers/acpi/nfit/*
9842 F:      drivers/nvdimm/*
9843 F:      include/linux/libnvdimm.h
9844 F:      include/linux/nd.h
9845 F:      include/uapi/linux/ndctl.h
9846 F:      tools/testing/nvdimm/
9847
9848 LICENSES and SPDX stuff
9849 M:      Thomas Gleixner <tglx@linutronix.de>
9850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9851 L:      linux-spdx@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9854 F:      COPYING
9855 F:      Documentation/process/license-rules.rst
9856 F:      LICENSES/
9857 F:      scripts/spdxcheck-test.sh
9858 F:      scripts/spdxcheck.py
9859
9860 LIGHTNVM PLATFORM SUPPORT
9861 M:      Matias Bjorling <mb@lightnvm.io>
9862 L:      linux-block@vger.kernel.org
9863 S:      Maintained
9864 W:      http://github/OpenChannelSSD
9865 F:      drivers/lightnvm/
9866 F:      include/linux/lightnvm.h
9867 F:      include/uapi/linux/lightnvm.h
9868
9869 LINEAR RANGES HELPERS
9870 M:      Mark Brown <broonie@kernel.org>
9871 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9872 F:      lib/linear_ranges.c
9873 F:      lib/test_linear_ranges.c
9874 F:      include/linux/linear_range.h
9875
9876 LINUX FOR POWER MACINTOSH
9877 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9878 L:      linuxppc-dev@lists.ozlabs.org
9879 S:      Odd Fixes
9880 F:      arch/powerpc/platforms/powermac/
9881 F:      drivers/macintosh/
9882
9883 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9884 M:      Michael Ellerman <mpe@ellerman.id.au>
9885 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9886 R:      Paul Mackerras <paulus@samba.org>
9887 L:      linuxppc-dev@lists.ozlabs.org
9888 S:      Supported
9889 W:      https://github.com/linuxppc/wiki/wiki
9890 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9892 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9893 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9894 F:      Documentation/devicetree/bindings/powerpc/
9895 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9896 F:      Documentation/powerpc/
9897 F:      arch/powerpc/
9898 F:      drivers/*/*/*pasemi*
9899 F:      drivers/*/*pasemi*
9900 F:      drivers/char/tpm/tpm_ibmvtpm*
9901 F:      drivers/crypto/nx/
9902 F:      drivers/crypto/vmx/
9903 F:      drivers/i2c/busses/i2c-opal.c
9904 F:      drivers/net/ethernet/ibm/ibmveth.*
9905 F:      drivers/net/ethernet/ibm/ibmvnic.*
9906 F:      drivers/pci/hotplug/pnv_php.c
9907 F:      drivers/pci/hotplug/rpa*
9908 F:      drivers/rtc/rtc-opal.c
9909 F:      drivers/scsi/ibmvscsi/
9910 F:      drivers/tty/hvc/hvc_opal.c
9911 F:      drivers/watchdog/wdrtas.c
9912 F:      tools/testing/selftests/powerpc
9913 N:      /pmac
9914 N:      powermac
9915 N:      powernv
9916 N:      [^a-z0-9]ps3
9917 N:      pseries
9918
9919 LINUX FOR POWERPC EMBEDDED MPC5XXX
9920 M:      Anatolij Gustschin <agust@denx.de>
9921 L:      linuxppc-dev@lists.ozlabs.org
9922 S:      Odd Fixes
9923 F:      arch/powerpc/platforms/512x/
9924 F:      arch/powerpc/platforms/52xx/
9925
9926 LINUX FOR POWERPC EMBEDDED PPC4XX
9927 L:      linuxppc-dev@lists.ozlabs.org
9928 S:      Orphan
9929 F:      arch/powerpc/platforms/40x/
9930 F:      arch/powerpc/platforms/44x/
9931
9932 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9933 M:      Scott Wood <oss@buserror.net>
9934 L:      linuxppc-dev@lists.ozlabs.org
9935 S:      Odd fixes
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9937 F:      Documentation/devicetree/bindings/powerpc/fsl/
9938 F:      arch/powerpc/platforms/83xx/
9939 F:      arch/powerpc/platforms/85xx/
9940
9941 LINUX FOR POWERPC EMBEDDED PPC8XX
9942 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9943 L:      linuxppc-dev@lists.ozlabs.org
9944 S:      Maintained
9945 F:      arch/powerpc/platforms/8xx/
9946
9947 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9948 M:      Kees Cook <keescook@chromium.org>
9949 S:      Maintained
9950 F:      drivers/misc/lkdtm/*
9951 F:      tools/testing/selftests/lkdtm/*
9952
9953 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9954 M:      Alan Stern <stern@rowland.harvard.edu>
9955 M:      Andrea Parri <parri.andrea@gmail.com>
9956 M:      Will Deacon <will@kernel.org>
9957 M:      Peter Zijlstra <peterz@infradead.org>
9958 M:      Boqun Feng <boqun.feng@gmail.com>
9959 M:      Nicholas Piggin <npiggin@gmail.com>
9960 M:      David Howells <dhowells@redhat.com>
9961 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9962 M:      Luc Maranget <luc.maranget@inria.fr>
9963 M:      "Paul E. McKenney" <paulmck@kernel.org>
9964 R:      Akira Yokosawa <akiyks@gmail.com>
9965 R:      Daniel Lustig <dlustig@nvidia.com>
9966 L:      linux-kernel@vger.kernel.org
9967 L:      linux-arch@vger.kernel.org
9968 S:      Supported
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9970 F:      Documentation/atomic_bitops.txt
9971 F:      Documentation/atomic_t.txt
9972 F:      Documentation/core-api/atomic_ops.rst
9973 F:      Documentation/core-api/refcount-vs-atomic.rst
9974 F:      Documentation/memory-barriers.txt
9975 F:      tools/memory-model/
9976
9977 LIS3LV02D ACCELEROMETER DRIVER
9978 M:      Eric Piel <eric.piel@tremplin-utc.net>
9979 S:      Maintained
9980 F:      Documentation/misc-devices/lis3lv02d.rst
9981 F:      drivers/misc/lis3lv02d/
9982 F:      drivers/platform/x86/hp_accel.c
9983
9984 LIST KUNIT TEST
9985 M:      David Gow <davidgow@google.com>
9986 L:      linux-kselftest@vger.kernel.org
9987 L:      kunit-dev@googlegroups.com
9988 S:      Maintained
9989 F:      lib/list-test.c
9990
9991 LIVE PATCHING
9992 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9993 M:      Jiri Kosina <jikos@kernel.org>
9994 M:      Miroslav Benes <mbenes@suse.cz>
9995 M:      Petr Mladek <pmladek@suse.com>
9996 R:      Joe Lawrence <joe.lawrence@redhat.com>
9997 L:      live-patching@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10000 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10001 F:      Documentation/livepatch/
10002 F:      arch/powerpc/include/asm/livepatch.h
10003 F:      arch/s390/include/asm/livepatch.h
10004 F:      arch/x86/include/asm/livepatch.h
10005 F:      include/linux/livepatch.h
10006 F:      kernel/livepatch/
10007 F:      lib/livepatch/
10008 F:      samples/livepatch/
10009 F:      tools/testing/selftests/livepatch/
10010
10011 LLC (802.2)
10012 L:      netdev@vger.kernel.org
10013 S:      Odd fixes
10014 F:      include/linux/llc.h
10015 F:      include/net/llc*
10016 F:      include/uapi/linux/llc.h
10017 F:      net/llc/
10018
10019 LM73 HARDWARE MONITOR DRIVER
10020 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10021 L:      linux-hwmon@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/hwmon/lm73.c
10024
10025 LM78 HARDWARE MONITOR DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/hwmon/lm78.rst
10030 F:      drivers/hwmon/lm78.c
10031
10032 LM83 HARDWARE MONITOR DRIVER
10033 M:      Jean Delvare <jdelvare@suse.com>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/lm83.rst
10037 F:      drivers/hwmon/lm83.c
10038
10039 LM90 HARDWARE MONITOR DRIVER
10040 M:      Jean Delvare <jdelvare@suse.com>
10041 L:      linux-hwmon@vger.kernel.org
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10044 F:      Documentation/hwmon/lm90.rst
10045 F:      drivers/hwmon/lm90.c
10046 F:      include/dt-bindings/thermal/lm90.h
10047
10048 LM95234 HARDWARE MONITOR DRIVER
10049 M:      Guenter Roeck <linux@roeck-us.net>
10050 L:      linux-hwmon@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/hwmon/lm95234.rst
10053 F:      drivers/hwmon/lm95234.c
10054
10055 LME2510 MEDIA DRIVER
10056 M:      Malcolm Priestley <tvboxspy@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 S:      Maintained
10059 W:      https://linuxtv.org
10060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10061 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10062
10063 LOADPIN SECURITY MODULE
10064 M:      Kees Cook <keescook@chromium.org>
10065 S:      Supported
10066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10067 F:      Documentation/admin-guide/LSM/LoadPin.rst
10068 F:      security/loadpin/
10069
10070 LOCKING PRIMITIVES
10071 M:      Peter Zijlstra <peterz@infradead.org>
10072 M:      Ingo Molnar <mingo@redhat.com>
10073 M:      Will Deacon <will@kernel.org>
10074 L:      linux-kernel@vger.kernel.org
10075 S:      Maintained
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10077 F:      Documentation/locking/
10078 F:      arch/*/include/asm/spinlock*.h
10079 F:      include/linux/lockdep.h
10080 F:      include/linux/mutex*.h
10081 F:      include/linux/rwlock*.h
10082 F:      include/linux/rwsem*.h
10083 F:      include/linux/seqlock.h
10084 F:      include/linux/spinlock*.h
10085 F:      kernel/locking/
10086 F:      lib/locking*.[ch]
10087 X:      kernel/locking/locktorture.c
10088
10089 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10090 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10091 L:      linux-ntfs-dev@lists.sourceforge.net
10092 S:      Maintained
10093 W:      http://www.linux-ntfs.org/content/view/19/37/
10094 F:      Documentation/admin-guide/ldm.rst
10095 F:      block/partitions/ldm.*
10096
10097 LOGITECH HID GAMING KEYBOARDS
10098 M:      Hans de Goede <hdegoede@redhat.com>
10099 L:      linux-input@vger.kernel.org
10100 S:      Maintained
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10102 F:      drivers/hid/hid-lg-g15.c
10103
10104 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10105 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10106 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10107 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10108 L:      MPT-FusionLinux.pdl@broadcom.com
10109 L:      linux-scsi@vger.kernel.org
10110 S:      Supported
10111 W:      http://www.avagotech.com/support/
10112 F:      drivers/message/fusion/
10113 F:      drivers/scsi/mpt3sas/
10114
10115 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10116 M:      Matthew Wilcox <willy@infradead.org>
10117 L:      linux-scsi@vger.kernel.org
10118 S:      Maintained
10119 F:      drivers/scsi/sym53c8xx_2/
10120
10121 LTC1660 DAC DRIVER
10122 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10123 L:      linux-iio@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10126 F:      drivers/iio/dac/ltc1660.c
10127
10128 LTC2947 HARDWARE MONITOR DRIVER
10129 M:      Nuno Sá <nuno.sa@analog.com>
10130 L:      linux-hwmon@vger.kernel.org
10131 S:      Supported
10132 W:      http://ez.analog.com/community/linux-device-drivers
10133 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10134 F:      drivers/hwmon/ltc2947-core.c
10135 F:      drivers/hwmon/ltc2947-i2c.c
10136 F:      drivers/hwmon/ltc2947-spi.c
10137 F:      drivers/hwmon/ltc2947.h
10138
10139 LTC2983 IIO TEMPERATURE DRIVER
10140 M:      Nuno Sá <nuno.sa@analog.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Supported
10143 W:      http://ez.analog.com/community/linux-device-drivers
10144 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10145 F:      drivers/iio/temperature/ltc2983.c
10146
10147 LTC4261 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/hwmon/ltc4261.rst
10152 F:      drivers/hwmon/ltc4261.c
10153
10154 LTC4306 I2C MULTIPLEXER DRIVER
10155 M:      Michael Hennerich <michael.hennerich@analog.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Supported
10158 W:      http://ez.analog.com/community/linux-device-drivers
10159 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10160 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10161
10162 LTP (Linux Test Project)
10163 M:      Mike Frysinger <vapier@gentoo.org>
10164 M:      Cyril Hrubis <chrubis@suse.cz>
10165 M:      Wanlong Gao <wanlong.gao@gmail.com>
10166 M:      Jan Stancek <jstancek@redhat.com>
10167 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10168 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10169 L:      ltp@lists.linux.it (subscribers-only)
10170 S:      Maintained
10171 W:      http://linux-test-project.github.io/
10172 T:      git git://github.com/linux-test-project/ltp.git
10173
10174 M68K ARCHITECTURE
10175 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10176 L:      linux-m68k@lists.linux-m68k.org
10177 S:      Maintained
10178 W:      http://www.linux-m68k.org/
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10180 F:      arch/m68k/
10181 F:      drivers/zorro/
10182
10183 M68K ON APPLE MACINTOSH
10184 M:      Joshua Thompson <funaho@jurai.org>
10185 L:      linux-m68k@lists.linux-m68k.org
10186 S:      Maintained
10187 W:      http://www.mac.linux-m68k.org/
10188 F:      arch/m68k/mac/
10189
10190 M68K ON HP9000/300
10191 M:      Philip Blundell <philb@gnu.org>
10192 S:      Maintained
10193 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10194 F:      arch/m68k/hp300/
10195
10196 M88DS3103 MEDIA DRIVER
10197 M:      Antti Palosaari <crope@iki.fi>
10198 L:      linux-media@vger.kernel.org
10199 S:      Maintained
10200 W:      https://linuxtv.org
10201 W:      http://palosaari.fi/linux/
10202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10203 T:      git git://linuxtv.org/anttip/media_tree.git
10204 F:      drivers/media/dvb-frontends/m88ds3103*
10205
10206 M88RS2000 MEDIA DRIVER
10207 M:      Malcolm Priestley <tvboxspy@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 S:      Maintained
10210 W:      https://linuxtv.org
10211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10212 F:      drivers/media/dvb-frontends/m88rs2000*
10213
10214 MA901 MASTERKIT USB FM RADIO DRIVER
10215 M:      Alexey Klimov <klimov.linux@gmail.com>
10216 L:      linux-media@vger.kernel.org
10217 S:      Maintained
10218 T:      git git://linuxtv.org/media_tree.git
10219 F:      drivers/media/radio/radio-ma901.c
10220
10221 MAC80211
10222 M:      Johannes Berg <johannes@sipsolutions.net>
10223 L:      linux-wireless@vger.kernel.org
10224 S:      Maintained
10225 W:      https://wireless.wiki.kernel.org/
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10228 F:      Documentation/networking/mac80211-injection.rst
10229 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10230 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10231 F:      include/net/mac80211.h
10232 F:      net/mac80211/
10233
10234 MAILBOX API
10235 M:      Jassi Brar <jassisinghbrar@gmail.com>
10236 L:      linux-kernel@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/mailbox/
10239 F:      include/linux/mailbox_client.h
10240 F:      include/linux/mailbox_controller.h
10241
10242 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10243 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10244 L:      linux-man@vger.kernel.org
10245 S:      Maintained
10246 W:      http://www.kernel.org/doc/man-pages
10247
10248 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10249 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10250 L:      linux-mips@vger.kernel.org
10251 S:      Maintained
10252 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10253
10254 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10255 M:      Andrew Lunn <andrew@lunn.ch>
10256 M:      Vivien Didelot <vivien.didelot@gmail.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10260 F:      Documentation/networking/devlink/mv88e6xxx.rst
10261 F:      drivers/net/dsa/mv88e6xxx/
10262 F:      include/linux/platform_data/mv88e6xxx.h
10263
10264 MARVELL ARMADA 3700 PHY DRIVERS
10265 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10268 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10269 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10270 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10271
10272 MARVELL ARMADA DRM SUPPORT
10273 M:      Russell King <linux@armlinux.org.uk>
10274 S:      Maintained
10275 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10276 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10277 F:      Documentation/devicetree/bindings/display/armada/
10278 F:      drivers/gpu/drm/armada/
10279 F:      include/uapi/drm/armada_drm.h
10280
10281 MARVELL CRYPTO DRIVER
10282 M:      Boris Brezillon <bbrezillon@kernel.org>
10283 M:      Arnaud Ebalard <arno@natisbad.org>
10284 M:      Srujana Challa <schalla@marvell.com>
10285 L:      linux-crypto@vger.kernel.org
10286 S:      Maintained
10287 F:      drivers/crypto/marvell/
10288
10289 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10290 M:      Mirko Lindner <mlindner@marvell.com>
10291 M:      Stephen Hemminger <stephen@networkplumber.org>
10292 L:      netdev@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/net/ethernet/marvell/sk*
10295
10296 MARVELL LIBERTAS WIRELESS DRIVER
10297 L:      libertas-dev@lists.infradead.org
10298 S:      Orphan
10299 F:      drivers/net/wireless/marvell/libertas/
10300
10301 MARVELL MACCHIATOBIN SUPPORT
10302 M:      Russell King <linux@armlinux.org.uk>
10303 L:      linux-arm-kernel@lists.infradead.org
10304 S:      Maintained
10305 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10306
10307 MARVELL MV643XX ETHERNET DRIVER
10308 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10309 L:      netdev@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10312 F:      include/linux/mv643xx.h
10313
10314 MARVELL MV88X3310 PHY DRIVER
10315 M:      Russell King <linux@armlinux.org.uk>
10316 L:      netdev@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/net/phy/marvell10g.c
10319
10320 MARVELL MVEBU THERMAL DRIVER
10321 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10322 S:      Maintained
10323 F:      drivers/thermal/armada_thermal.c
10324
10325 MARVELL MVNETA ETHERNET DRIVER
10326 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10327 L:      netdev@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/ethernet/marvell/mvneta.*
10330
10331 MARVELL MWIFIEX WIRELESS DRIVER
10332 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10333 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10334 M:      Xinming Hu <huxinming820@gmail.com>
10335 L:      linux-wireless@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/net/wireless/marvell/mwifiex/
10338
10339 MARVELL MWL8K WIRELESS DRIVER
10340 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10341 L:      linux-wireless@vger.kernel.org
10342 S:      Odd Fixes
10343 F:      drivers/net/wireless/marvell/mwl8k.c
10344
10345 MARVELL NAND CONTROLLER DRIVER
10346 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10347 L:      linux-mtd@lists.infradead.org
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10350 F:      drivers/mtd/nand/raw/marvell_nand.c
10351
10352 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10353 M:      Sunil Goutham <sgoutham@marvell.com>
10354 M:      Geetha sowjanya <gakula@marvell.com>
10355 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10356 M:      hariprasad <hkelam@marvell.com>
10357 L:      netdev@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10360
10361 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10362 M:      Sunil Goutham <sgoutham@marvell.com>
10363 M:      Linu Cherian <lcherian@marvell.com>
10364 M:      Geetha sowjanya <gakula@marvell.com>
10365 M:      Jerin Jacob <jerinj@marvell.com>
10366 L:      netdev@vger.kernel.org
10367 S:      Supported
10368 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10369 F:      drivers/net/ethernet/marvell/octeontx2/af/
10370
10371 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10372 M:      Nicolas Pitre <nico@fluxnic.net>
10373 S:      Odd Fixes
10374 F:      drivers/mmc/host/mvsdio.*
10375
10376 MARVELL USB MDIO CONTROLLER DRIVER
10377 M:      Tobias Waldekranz <tobias@waldekranz.com>
10378 L:      netdev@vger.kernel.org
10379 S:      Maintained
10380 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10381 F:      drivers/net/phy/mdio-mvusb.c
10382
10383 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10384 M:      Hu Ziji <huziji@marvell.com>
10385 L:      linux-mmc@vger.kernel.org
10386 S:      Supported
10387 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10388 F:      drivers/mmc/host/sdhci-xenon*
10389
10390 MATROX FRAMEBUFFER DRIVER
10391 L:      linux-fbdev@vger.kernel.org
10392 S:      Orphan
10393 F:      drivers/video/fbdev/matrox/matroxfb_*
10394 F:      include/uapi/linux/matroxfb.h
10395
10396 MAX16065 HARDWARE MONITOR DRIVER
10397 M:      Guenter Roeck <linux@roeck-us.net>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/hwmon/max16065.rst
10401 F:      drivers/hwmon/max16065.c
10402
10403 MAX2175 SDR TUNER DRIVER
10404 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10405 L:      linux-media@vger.kernel.org
10406 S:      Maintained
10407 T:      git git://linuxtv.org/media_tree.git
10408 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10409 F:      Documentation/userspace-api/media/drivers/max2175.rst
10410 F:      drivers/media/i2c/max2175*
10411 F:      include/uapi/linux/max2175.h
10412
10413 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Orphan
10416 F:      Documentation/hwmon/max6650.rst
10417 F:      drivers/hwmon/max6650.c
10418
10419 MAX6697 HARDWARE MONITOR DRIVER
10420 M:      Guenter Roeck <linux@roeck-us.net>
10421 L:      linux-hwmon@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10424 F:      Documentation/hwmon/max6697.rst
10425 F:      drivers/hwmon/max6697.c
10426 F:      include/linux/platform_data/max6697.h
10427
10428 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10429 M:      Peter Rosin <peda@axentia.se>
10430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/sound/max9860.txt
10433 F:      sound/soc/codecs/max9860.*
10434
10435 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10436 M:      Andreas Klinger <ak@it-klinger.de>
10437 L:      linux-iio@vger.kernel.org
10438 S:      Maintained
10439 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10440 F:      drivers/iio/proximity/mb1232.c
10441
10442 MAXIM MAX77650 PMIC MFD DRIVER
10443 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10447 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10448 F:      drivers/gpio/gpio-max77650.c
10449 F:      drivers/input/misc/max77650-onkey.c
10450 F:      drivers/leds/leds-max77650.c
10451 F:      drivers/mfd/max77650.c
10452 F:      drivers/power/supply/max77650-charger.c
10453 F:      drivers/regulator/max77650-regulator.c
10454 F:      include/linux/mfd/max77650.h
10455
10456 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10457 M:      Javier Martinez Canillas <javier@dowhile0.org>
10458 L:      linux-kernel@vger.kernel.org
10459 S:      Supported
10460 F:      Documentation/devicetree/bindings/*/*max77802.txt
10461 F:      drivers/regulator/max77802-regulator.c
10462 F:      include/dt-bindings/*/*max77802.h
10463
10464 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10465 M:      Krzysztof Kozlowski <krzk@kernel.org>
10466 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10467 L:      linux-pm@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/power/supply/max14577_charger.c
10470 F:      drivers/power/supply/max77693_charger.c
10471
10472 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10473 M:      Chanwoo Choi <cw00.choi@samsung.com>
10474 M:      Krzysztof Kozlowski <krzk@kernel.org>
10475 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/*/max77686.txt
10479 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10480 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10481 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10482 F:      drivers/*/max14577*.c
10483 F:      drivers/*/max77686*.c
10484 F:      drivers/*/max77693*.c
10485 F:      drivers/clk/clk-max77686.c
10486 F:      drivers/extcon/extcon-max14577.c
10487 F:      drivers/extcon/extcon-max77693.c
10488 F:      drivers/rtc/rtc-max77686.c
10489 F:      include/linux/mfd/max14577*.h
10490 F:      include/linux/mfd/max77686*.h
10491 F:      include/linux/mfd/max77693*.h
10492
10493 MAXIRADIO FM RADIO RECEIVER DRIVER
10494 M:      Hans Verkuil <hverkuil@xs4all.nl>
10495 L:      linux-media@vger.kernel.org
10496 S:      Maintained
10497 W:      https://linuxtv.org
10498 T:      git git://linuxtv.org/media_tree.git
10499 F:      drivers/media/radio/radio-maxiradio*
10500
10501 MCAN MMIO DEVICE DRIVER
10502 M:      Dan Murphy <dmurphy@ti.com>
10503 M:      Sriram Dash <sriram.dash@samsung.com>
10504 L:      linux-can@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10507 F:      drivers/net/can/m_can/m_can.c
10508 F:      drivers/net/can/m_can/m_can.h
10509 F:      drivers/net/can/m_can/m_can_platform.c
10510
10511 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10512 M:      Rishi Gupta <gupt21@gmail.com>
10513 L:      linux-i2c@vger.kernel.org
10514 L:      linux-input@vger.kernel.org
10515 S:      Maintained
10516 F:      drivers/hid/hid-mcp2221.c
10517
10518 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10519 M:      Peter Rosin <peda@axentia.se>
10520 L:      linux-iio@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10523 F:      drivers/iio/potentiometer/mcp4018.c
10524 F:      drivers/iio/potentiometer/mcp4531.c
10525
10526 MCR20A IEEE-802.15.4 RADIO DRIVER
10527 M:      Xue Liu <liuxuenetmail@gmail.com>
10528 L:      linux-wpan@vger.kernel.org
10529 S:      Maintained
10530 W:      https://github.com/xueliu/mcr20a-linux
10531 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10532 F:      drivers/net/ieee802154/mcr20a.c
10533 F:      drivers/net/ieee802154/mcr20a.h
10534
10535 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10536 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10537 L:      linux-iio@vger.kernel.org
10538 S:      Maintained
10539 F:      drivers/iio/dac/cio-dac.c
10540
10541 MEDIA CONTROLLER FRAMEWORK
10542 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10543 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10544 L:      linux-media@vger.kernel.org
10545 S:      Supported
10546 W:      https://www.linuxtv.org
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      drivers/media/mc/
10549 F:      include/media/media-*.h
10550 F:      include/uapi/linux/media.h
10551
10552 MEDIA DRIVER FOR FREESCALE IMX PXP
10553 M:      Philipp Zabel <p.zabel@pengutronix.de>
10554 L:      linux-media@vger.kernel.org
10555 S:      Maintained
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      drivers/media/platform/imx-pxp.[ch]
10558
10559 MEDIA DRIVERS FOR ASCOT2E
10560 M:      Sergey Kozlov <serjk@netup.ru>
10561 M:      Abylay Ospan <aospan@netup.ru>
10562 L:      linux-media@vger.kernel.org
10563 S:      Supported
10564 W:      https://linuxtv.org
10565 W:      http://netup.tv/
10566 T:      git git://linuxtv.org/media_tree.git
10567 F:      drivers/media/dvb-frontends/ascot2e*
10568
10569 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10570 M:      Jasmin Jessich <jasmin@anw.at>
10571 L:      linux-media@vger.kernel.org
10572 S:      Maintained
10573 W:      https://linuxtv.org
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      drivers/media/dvb-frontends/cxd2099*
10576
10577 MEDIA DRIVERS FOR CXD2841ER
10578 M:      Sergey Kozlov <serjk@netup.ru>
10579 M:      Abylay Ospan <aospan@netup.ru>
10580 L:      linux-media@vger.kernel.org
10581 S:      Supported
10582 W:      https://linuxtv.org
10583 W:      http://netup.tv/
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/dvb-frontends/cxd2841er*
10586
10587 MEDIA DRIVERS FOR CXD2880
10588 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Supported
10591 W:      http://linuxtv.org/
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/cxd2880/*
10594 F:      drivers/media/spi/cxd2880*
10595
10596 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10597 L:      linux-media@vger.kernel.org
10598 S:      Orphan
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/pci/ddbridge/*
10602
10603 MEDIA DRIVERS FOR FREESCALE IMX
10604 M:      Steve Longerbeam <slongerbeam@gmail.com>
10605 M:      Philipp Zabel <p.zabel@pengutronix.de>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 T:      git git://linuxtv.org/media_tree.git
10609 F:      Documentation/admin-guide/media/imx.rst
10610 F:      Documentation/devicetree/bindings/media/imx.txt
10611 F:      drivers/staging/media/imx/
10612 F:      include/linux/imx-media.h
10613 F:      include/media/imx.h
10614
10615 MEDIA DRIVERS FOR FREESCALE IMX7
10616 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/admin-guide/media/imx7.rst
10621 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10622 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10623 F:      drivers/staging/media/imx/imx7-media-csi.c
10624 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10625
10626 MEDIA DRIVERS FOR HELENE
10627 M:      Abylay Ospan <aospan@netup.ru>
10628 L:      linux-media@vger.kernel.org
10629 S:      Supported
10630 W:      https://linuxtv.org
10631 W:      http://netup.tv/
10632 T:      git git://linuxtv.org/media_tree.git
10633 F:      drivers/media/dvb-frontends/helene*
10634
10635 MEDIA DRIVERS FOR HORUS3A
10636 M:      Sergey Kozlov <serjk@netup.ru>
10637 M:      Abylay Ospan <aospan@netup.ru>
10638 L:      linux-media@vger.kernel.org
10639 S:      Supported
10640 W:      https://linuxtv.org
10641 W:      http://netup.tv/
10642 T:      git git://linuxtv.org/media_tree.git
10643 F:      drivers/media/dvb-frontends/horus3a*
10644
10645 MEDIA DRIVERS FOR LNBH25
10646 M:      Sergey Kozlov <serjk@netup.ru>
10647 M:      Abylay Ospan <aospan@netup.ru>
10648 L:      linux-media@vger.kernel.org
10649 S:      Supported
10650 W:      https://linuxtv.org
10651 W:      http://netup.tv/
10652 T:      git git://linuxtv.org/media_tree.git
10653 F:      drivers/media/dvb-frontends/lnbh25*
10654
10655 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10656 L:      linux-media@vger.kernel.org
10657 S:      Orphan
10658 W:      https://linuxtv.org
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      drivers/media/dvb-frontends/mxl5xx*
10661
10662 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10663 M:      Sergey Kozlov <serjk@netup.ru>
10664 M:      Abylay Ospan <aospan@netup.ru>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 W:      https://linuxtv.org
10668 W:      http://netup.tv/
10669 T:      git git://linuxtv.org/media_tree.git
10670 F:      drivers/media/pci/netup_unidvb/*
10671
10672 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10673 M:      Dmitry Osipenko <digetx@gmail.com>
10674 L:      linux-media@vger.kernel.org
10675 L:      linux-tegra@vger.kernel.org
10676 S:      Maintained
10677 T:      git git://linuxtv.org/media_tree.git
10678 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10679 F:      drivers/staging/media/tegra-vde/
10680
10681 MEDIA DRIVERS FOR RENESAS - CEU
10682 M:      Jacopo Mondi <jacopo@jmondi.org>
10683 L:      linux-media@vger.kernel.org
10684 L:      linux-renesas-soc@vger.kernel.org
10685 S:      Supported
10686 T:      git git://linuxtv.org/media_tree.git
10687 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10688 F:      drivers/media/platform/renesas-ceu.c
10689 F:      include/media/drv-intf/renesas-ceu.h
10690
10691 MEDIA DRIVERS FOR RENESAS - DRIF
10692 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10693 L:      linux-media@vger.kernel.org
10694 L:      linux-renesas-soc@vger.kernel.org
10695 S:      Supported
10696 T:      git git://linuxtv.org/media_tree.git
10697 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10698 F:      drivers/media/platform/rcar_drif.c
10699
10700 MEDIA DRIVERS FOR RENESAS - FCP
10701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10702 L:      linux-media@vger.kernel.org
10703 L:      linux-renesas-soc@vger.kernel.org
10704 S:      Supported
10705 T:      git git://linuxtv.org/media_tree.git
10706 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10707 F:      drivers/media/platform/rcar-fcp.c
10708 F:      include/media/rcar-fcp.h
10709
10710 MEDIA DRIVERS FOR RENESAS - FDP1
10711 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10712 L:      linux-media@vger.kernel.org
10713 L:      linux-renesas-soc@vger.kernel.org
10714 S:      Supported
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10717 F:      drivers/media/platform/rcar_fdp1.c
10718
10719 MEDIA DRIVERS FOR RENESAS - VIN
10720 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10721 L:      linux-media@vger.kernel.org
10722 L:      linux-renesas-soc@vger.kernel.org
10723 S:      Supported
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10726 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10727 F:      drivers/media/platform/rcar-vin/
10728
10729 MEDIA DRIVERS FOR RENESAS - VSP1
10730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10732 L:      linux-media@vger.kernel.org
10733 L:      linux-renesas-soc@vger.kernel.org
10734 S:      Supported
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10737 F:      drivers/media/platform/vsp1/
10738
10739 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10740 L:      linux-media@vger.kernel.org
10741 S:      Orphan
10742 W:      https://linuxtv.org
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      drivers/media/dvb-frontends/stv0910*
10745
10746 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10747 L:      linux-media@vger.kernel.org
10748 S:      Orphan
10749 W:      https://linuxtv.org
10750 T:      git git://linuxtv.org/media_tree.git
10751 F:      drivers/media/dvb-frontends/stv6111*
10752
10753 MEDIA DRIVERS FOR STM32 - DCMI
10754 M:      Hugues Fruchet <hugues.fruchet@st.com>
10755 L:      linux-media@vger.kernel.org
10756 S:      Supported
10757 T:      git git://linuxtv.org/media_tree.git
10758 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10759 F:      drivers/media/platform/stm32/stm32-dcmi.c
10760
10761 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10763 L:      linux-media@vger.kernel.org
10764 S:      Maintained
10765 W:      https://linuxtv.org
10766 Q:      http://patchwork.kernel.org/project/linux-media/list/
10767 T:      git git://linuxtv.org/media_tree.git
10768 F:      Documentation/admin-guide/media/
10769 F:      Documentation/devicetree/bindings/media/
10770 F:      Documentation/driver-api/media/
10771 F:      Documentation/userspace-api/media/
10772 F:      drivers/media/
10773 F:      drivers/staging/media/
10774 F:      include/linux/platform_data/media/
10775 F:      include/media/
10776 F:      include/uapi/linux/dvb/
10777 F:      include/uapi/linux/ivtv*
10778 F:      include/uapi/linux/media.h
10779 F:      include/uapi/linux/meye.h
10780 F:      include/uapi/linux/uvcvideo.h
10781 F:      include/uapi/linux/v4l2-*
10782 F:      include/uapi/linux/videodev2.h
10783
10784 MEDIATEK BLUETOOTH DRIVER
10785 M:      Sean Wang <sean.wang@mediatek.com>
10786 L:      linux-bluetooth@vger.kernel.org
10787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10790 F:      drivers/bluetooth/btmtkuart.c
10791
10792 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10793 M:      Sean Wang <sean.wang@mediatek.com>
10794 L:      linux-pm@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10797 F:      drivers/power/reset/mt6323-poweroff.c
10798
10799 MEDIATEK CIR DRIVER
10800 M:      Sean Wang <sean.wang@mediatek.com>
10801 S:      Maintained
10802 F:      drivers/media/rc/mtk-cir.c
10803
10804 MEDIATEK DMA DRIVER
10805 M:      Sean Wang <sean.wang@mediatek.com>
10806 L:      dmaengine@vger.kernel.org
10807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10808 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10809 S:      Maintained
10810 F:      Documentation/devicetree/bindings/dma/mtk-*
10811 F:      drivers/dma/mediatek/
10812
10813 MEDIATEK ETHERNET DRIVER
10814 M:      Felix Fietkau <nbd@openwrt.org>
10815 M:      John Crispin <john@phrozen.org>
10816 M:      Sean Wang <sean.wang@mediatek.com>
10817 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/net/ethernet/mediatek/
10821
10822 MEDIATEK I2C CONTROLLER DRIVER
10823 M:      Qii Wang <qii.wang@mediatek.com>
10824 L:      linux-i2c@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10827 F:      drivers/i2c/busses/i2c-mt65xx.c
10828
10829 MEDIATEK JPEG DRIVER
10830 M:      Rick Chang <rick.chang@mediatek.com>
10831 M:      Bin Liu <bin.liu@mediatek.com>
10832 S:      Supported
10833 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10834 F:      drivers/media/platform/mtk-jpeg/
10835
10836 MEDIATEK MDP DRIVER
10837 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10838 M:      Houlong Wei <houlong.wei@mediatek.com>
10839 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10840 S:      Supported
10841 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10842 F:      drivers/media/platform/mtk-mdp/
10843 F:      drivers/media/platform/mtk-vpu/
10844
10845 MEDIATEK MEDIA DRIVER
10846 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10847 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10848 S:      Supported
10849 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10850 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10851 F:      drivers/media/platform/mtk-vcodec/
10852 F:      drivers/media/platform/mtk-vpu/
10853
10854 MEDIATEK MMC/SD/SDIO DRIVER
10855 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10856 S:      Maintained
10857 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10858 F:      drivers/mmc/host/mtk-sd.c
10859
10860 MEDIATEK MT76 WIRELESS LAN DRIVER
10861 M:      Felix Fietkau <nbd@nbd.name>
10862 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10863 R:      Ryder Lee <ryder.lee@mediatek.com>
10864 L:      linux-wireless@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/net/wireless/mediatek/mt76/
10867
10868 MEDIATEK MT7601U WIRELESS LAN DRIVER
10869 M:      Jakub Kicinski <kubakici@wp.pl>
10870 L:      linux-wireless@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/wireless/mediatek/mt7601u/
10873
10874 MEDIATEK MT7621/28/88 I2C DRIVER
10875 M:      Stefan Roese <sr@denx.de>
10876 L:      linux-i2c@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10879 F:      drivers/i2c/busses/i2c-mt7621.c
10880
10881 MEDIATEK NAND CONTROLLER DRIVER
10882 L:      linux-mtd@lists.infradead.org
10883 S:      Orphan
10884 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10885 F:      drivers/mtd/nand/raw/mtk_*
10886
10887 MEDIATEK PMIC LED DRIVER
10888 M:      Sean Wang <sean.wang@mediatek.com>
10889 S:      Maintained
10890 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10891 F:      drivers/leds/leds-mt6323.c
10892
10893 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10894 M:      Sean Wang <sean.wang@mediatek.com>
10895 S:      Maintained
10896 F:      drivers/char/hw_random/mtk-rng.c
10897
10898 MEDIATEK SWITCH DRIVER
10899 M:      Sean Wang <sean.wang@mediatek.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/net/dsa/mt7530.*
10903 F:      net/dsa/tag_mtk.c
10904
10905 MEDIATEK USB3 DRD IP DRIVER
10906 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10907 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10910 S:      Maintained
10911 F:      drivers/usb/mtu3/
10912
10913 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10914 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10915 M:      Martin Donnelly <martin.donnelly@ge.com>
10916 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10919 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10920
10921 MEGARAID SCSI/SAS DRIVERS
10922 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10923 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10924 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10925 L:      megaraidlinux.pdl@broadcom.com
10926 L:      linux-scsi@vger.kernel.org
10927 S:      Maintained
10928 W:      http://www.avagotech.com/support/
10929 F:      Documentation/scsi/megaraid.rst
10930 F:      drivers/scsi/megaraid.*
10931 F:      drivers/scsi/megaraid/
10932
10933 MELEXIS MLX90614 DRIVER
10934 M:      Crt Mori <cmo@melexis.com>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Supported
10937 W:      http://www.melexis.com
10938 F:      drivers/iio/temperature/mlx90614.c
10939
10940 MELEXIS MLX90632 DRIVER
10941 M:      Crt Mori <cmo@melexis.com>
10942 L:      linux-iio@vger.kernel.org
10943 S:      Supported
10944 W:      http://www.melexis.com
10945 F:      drivers/iio/temperature/mlx90632.c
10946
10947 MELFAS MIP4 TOUCHSCREEN DRIVER
10948 M:      Sangwon Jee <jeesw@melfas.com>
10949 S:      Supported
10950 W:      http://www.melfas.com
10951 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10952 F:      drivers/input/touchscreen/melfas_mip4.c
10953
10954 MELLANOX ETHERNET DRIVER (mlx4_en)
10955 M:      Tariq Toukan <tariqt@mellanox.com>
10956 L:      netdev@vger.kernel.org
10957 S:      Supported
10958 W:      http://www.mellanox.com
10959 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10960 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10961
10962 MELLANOX ETHERNET DRIVER (mlx5e)
10963 M:      Saeed Mahameed <saeedm@mellanox.com>
10964 L:      netdev@vger.kernel.org
10965 S:      Supported
10966 W:      http://www.mellanox.com
10967 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10968 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10969
10970 MELLANOX ETHERNET INNOVA DRIVERS
10971 R:      Boris Pismenny <borisp@mellanox.com>
10972 L:      netdev@vger.kernel.org
10973 S:      Supported
10974 W:      http://www.mellanox.com
10975 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10976 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10977 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10978 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10979 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10980
10981 MELLANOX ETHERNET SWITCH DRIVERS
10982 M:      Jiri Pirko <jiri@mellanox.com>
10983 M:      Ido Schimmel <idosch@mellanox.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Supported
10986 W:      http://www.mellanox.com
10987 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10988 F:      drivers/net/ethernet/mellanox/mlxsw/
10989 F:      tools/testing/selftests/drivers/net/mlxsw/
10990
10991 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10992 M:      mlxsw@mellanox.com
10993 L:      netdev@vger.kernel.org
10994 S:      Supported
10995 W:      http://www.mellanox.com
10996 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10997 F:      drivers/net/ethernet/mellanox/mlxfw/
10998
10999 MELLANOX HARDWARE PLATFORM SUPPORT
11000 M:      Andy Shevchenko <andy@infradead.org>
11001 M:      Darren Hart <dvhart@infradead.org>
11002 M:      Vadim Pasternak <vadimp@mellanox.com>
11003 L:      platform-driver-x86@vger.kernel.org
11004 S:      Supported
11005 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11006 F:      drivers/platform/mellanox/
11007 F:      include/linux/platform_data/mlxreg.h
11008
11009 MELLANOX MLX4 core VPI driver
11010 M:      Tariq Toukan <tariqt@mellanox.com>
11011 L:      netdev@vger.kernel.org
11012 L:      linux-rdma@vger.kernel.org
11013 S:      Supported
11014 W:      http://www.mellanox.com
11015 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11016 F:      drivers/net/ethernet/mellanox/mlx4/
11017 F:      include/linux/mlx4/
11018
11019 MELLANOX MLX4 IB driver
11020 M:      Yishai Hadas <yishaih@mellanox.com>
11021 L:      linux-rdma@vger.kernel.org
11022 S:      Supported
11023 W:      http://www.mellanox.com
11024 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11025 F:      drivers/infiniband/hw/mlx4/
11026 F:      include/linux/mlx4/
11027 F:      include/uapi/rdma/mlx4-abi.h
11028
11029 MELLANOX MLX5 core VPI driver
11030 M:      Saeed Mahameed <saeedm@mellanox.com>
11031 M:      Leon Romanovsky <leonro@mellanox.com>
11032 L:      netdev@vger.kernel.org
11033 L:      linux-rdma@vger.kernel.org
11034 S:      Supported
11035 W:      http://www.mellanox.com
11036 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11037 F:      Documentation/networking/device_drivers/mellanox/
11038 F:      drivers/net/ethernet/mellanox/mlx5/core/
11039 F:      include/linux/mlx5/
11040
11041 MELLANOX MLX5 IB driver
11042 M:      Leon Romanovsky <leonro@mellanox.com>
11043 L:      linux-rdma@vger.kernel.org
11044 S:      Supported
11045 W:      http://www.mellanox.com
11046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11047 F:      drivers/infiniband/hw/mlx5/
11048 F:      include/linux/mlx5/
11049 F:      include/uapi/rdma/mlx5-abi.h
11050
11051 MELLANOX MLXCPLD I2C AND MUX DRIVER
11052 M:      Vadim Pasternak <vadimp@mellanox.com>
11053 M:      Michael Shych <michaelsh@mellanox.com>
11054 L:      linux-i2c@vger.kernel.org
11055 S:      Supported
11056 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11057 F:      drivers/i2c/busses/i2c-mlxcpld.c
11058 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11059
11060 MELLANOX MLXCPLD LED DRIVER
11061 M:      Vadim Pasternak <vadimp@mellanox.com>
11062 L:      linux-leds@vger.kernel.org
11063 S:      Supported
11064 F:      Documentation/leds/leds-mlxcpld.rst
11065 F:      drivers/leds/leds-mlxcpld.c
11066 F:      drivers/leds/leds-mlxreg.c
11067
11068 MELLANOX PLATFORM DRIVER
11069 M:      Vadim Pasternak <vadimp@mellanox.com>
11070 L:      platform-driver-x86@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/platform/x86/mlx-platform.c
11073
11074 MEMBARRIER SUPPORT
11075 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11076 M:      "Paul E. McKenney" <paulmck@kernel.org>
11077 L:      linux-kernel@vger.kernel.org
11078 S:      Supported
11079 F:      arch/powerpc/include/asm/membarrier.h
11080 F:      include/uapi/linux/membarrier.h
11081 F:      kernel/sched/membarrier.c
11082
11083 MEMBLOCK
11084 M:      Mike Rapoport <rppt@linux.ibm.com>
11085 L:      linux-mm@kvack.org
11086 S:      Maintained
11087 F:      Documentation/core-api/boot-time-mm.rst
11088 F:      include/linux/memblock.h
11089 F:      mm/memblock.c
11090
11091 MEMORY MANAGEMENT
11092 M:      Andrew Morton <akpm@linux-foundation.org>
11093 L:      linux-mm@kvack.org
11094 S:      Maintained
11095 W:      http://www.linux-mm.org
11096 T:      quilt https://ozlabs.org/~akpm/mmotm/
11097 T:      quilt https://ozlabs.org/~akpm/mmots/
11098 T:      git git://github.com/hnaz/linux-mm.git
11099 F:      include/linux/gfp.h
11100 F:      include/linux/memory_hotplug.h
11101 F:      include/linux/mm.h
11102 F:      include/linux/mmzone.h
11103 F:      include/linux/vmalloc.h
11104 F:      mm/
11105
11106 MEMORY TECHNOLOGY DEVICES (MTD)
11107 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11108 M:      Richard Weinberger <richard@nod.at>
11109 M:      Vignesh Raghavendra <vigneshr@ti.com>
11110 L:      linux-mtd@lists.infradead.org
11111 S:      Maintained
11112 W:      http://www.linux-mtd.infradead.org/
11113 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11114 C:      irc://irc.oftc.net/mtd
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11117 F:      Documentation/devicetree/bindings/mtd/
11118 F:      drivers/mtd/
11119 F:      include/linux/mtd/
11120 F:      include/uapi/mtd/
11121
11122 MEN A21 WATCHDOG DRIVER
11123 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11124 L:      linux-watchdog@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/watchdog/mena21_wdt.c
11127
11128 MEN CHAMELEON BUS (mcb)
11129 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11130 S:      Maintained
11131 F:      Documentation/driver-api/men-chameleon-bus.rst
11132 F:      drivers/mcb/
11133 F:      include/linux/mcb.h
11134
11135 MEN F21BMC (Board Management Controller)
11136 M:      Andreas Werner <andreas.werner@men.de>
11137 S:      Supported
11138 F:      Documentation/hwmon/menf21bmc.rst
11139 F:      drivers/hwmon/menf21bmc_hwmon.c
11140 F:      drivers/leds/leds-menf21bmc.c
11141 F:      drivers/mfd/menf21bmc.c
11142 F:      drivers/watchdog/menf21bmc_wdt.c
11143
11144 MEN Z069 WATCHDOG DRIVER
11145 M:      Johannes Thumshirn <jth@kernel.org>
11146 L:      linux-watchdog@vger.kernel.org
11147 S:      Maintained
11148 F:      drivers/watchdog/menz69_wdt.c
11149
11150 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11151 M:      Neil Armstrong <narmstrong@baylibre.com>
11152 L:      linux-media@vger.kernel.org
11153 L:      linux-amlogic@lists.infradead.org
11154 S:      Supported
11155 W:      http://linux-meson.com/
11156 T:      git git://linuxtv.org/media_tree.git
11157 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11158 F:      drivers/media/platform/meson/ao-cec-g12a.c
11159 F:      drivers/media/platform/meson/ao-cec.c
11160
11161 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11162 M:      Liang Yang <liang.yang@amlogic.com>
11163 L:      linux-mtd@lists.infradead.org
11164 S:      Maintained
11165 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11166 F:      drivers/mtd/nand/raw/meson_*
11167
11168 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11169 M:      Maxime Jourdan <mjourdan@baylibre.com>
11170 M:      Neil Armstrong <narmstrong@baylibre.com>
11171 L:      linux-media@vger.kernel.org
11172 L:      linux-amlogic@lists.infradead.org
11173 S:      Supported
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11176 F:      drivers/staging/media/meson/vdec/
11177
11178 METHODE UDPU SUPPORT
11179 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11180 S:      Maintained
11181 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11182
11183 MHI BUS
11184 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11185 M:      Hemant Kumar <hemantk@codeaurora.org>
11186 L:      linux-arm-msm@vger.kernel.org
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11189 F:      Documentation/mhi/
11190 F:      drivers/bus/mhi/
11191 F:      include/linux/mhi.h
11192
11193 MICROBLAZE ARCHITECTURE
11194 M:      Michal Simek <monstr@monstr.eu>
11195 S:      Supported
11196 W:      http://www.monstr.eu/fdt/
11197 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11198 F:      arch/microblaze/
11199
11200 MICROCHIP AT91 SERIAL DRIVER
11201 M:      Richard Genoud <richard.genoud@gmail.com>
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11204 F:      drivers/tty/serial/atmel_serial.c
11205 F:      drivers/tty/serial/atmel_serial.h
11206
11207 MICROCHIP AT91 USART MFD DRIVER
11208 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11209 L:      linux-kernel@vger.kernel.org
11210 S:      Supported
11211 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11212 F:      drivers/mfd/at91-usart.c
11213 F:      include/dt-bindings/mfd/at91-usart.h
11214
11215 MICROCHIP AT91 USART SPI DRIVER
11216 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11217 L:      linux-spi@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11220 F:      drivers/spi/spi-at91-usart.c
11221
11222 MICROCHIP AUDIO ASOC DRIVERS
11223 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11225 S:      Supported
11226 F:      sound/soc/atmel
11227
11228 MICROCHIP DMA DRIVER
11229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11231 L:      dmaengine@vger.kernel.org
11232 S:      Supported
11233 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11234 F:      drivers/dma/at_hdmac.c
11235 F:      drivers/dma/at_hdmac_regs.h
11236 F:      include/dt-bindings/dma/at91.h
11237 F:      include/linux/platform_data/dma-atmel.h
11238
11239 MICROCHIP ECC DRIVER
11240 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11241 L:      linux-crypto@vger.kernel.org
11242 S:      Maintained
11243 F:      drivers/crypto/atmel-ecc.*
11244
11245 MICROCHIP I2C DRIVER
11246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11247 L:      linux-i2c@vger.kernel.org
11248 S:      Supported
11249 F:      drivers/i2c/busses/i2c-at91-*.c
11250 F:      drivers/i2c/busses/i2c-at91.h
11251
11252 MICROCHIP ISC DRIVER
11253 M:      Eugen Hristev <eugen.hristev@microchip.com>
11254 L:      linux-media@vger.kernel.org
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11257 F:      drivers/media/platform/atmel/atmel-isc-base.c
11258 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11259 F:      drivers/media/platform/atmel/atmel-isc.h
11260 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11261 F:      include/linux/atmel-isc-media.h
11262
11263 MICROCHIP ISI DRIVER
11264 M:      Eugen Hristev <eugen.hristev@microchip.com>
11265 L:      linux-media@vger.kernel.org
11266 S:      Supported
11267 F:      drivers/media/platform/atmel/atmel-isi.c
11268 F:      drivers/media/platform/atmel/atmel-isi.h
11269
11270 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11271 M:      Woojung Huh <woojung.huh@microchip.com>
11272 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11276 F:      drivers/net/dsa/microchip/*
11277 F:      include/linux/platform_data/microchip-ksz.h
11278 F:      net/dsa/tag_ksz.c
11279
11280 MICROCHIP LAN743X ETHERNET DRIVER
11281 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11282 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11283 L:      netdev@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/net/ethernet/microchip/lan743x_*
11286
11287 MICROCHIP LCDFB DRIVER
11288 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11289 L:      linux-fbdev@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/video/fbdev/atmel_lcdfb.c
11292 F:      include/video/atmel_lcdc.h
11293
11294 MICROCHIP MCP16502 PMIC DRIVER
11295 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11297 S:      Maintained
11298 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11299 F:      drivers/regulator/mcp16502.c
11300
11301 MICROCHIP MCP3911 ADC DRIVER
11302 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11303 M:      Kent Gustavsson <kent@minoris.se>
11304 L:      linux-iio@vger.kernel.org
11305 S:      Supported
11306 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11307 F:      drivers/iio/adc/mcp3911.c
11308
11309 MICROCHIP MMC/SD/SDIO MCI DRIVER
11310 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11311 S:      Maintained
11312 F:      drivers/mmc/host/atmel-mci.c
11313
11314 MICROCHIP NAND DRIVER
11315 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11316 L:      linux-mtd@lists.infradead.org
11317 S:      Supported
11318 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11319 F:      drivers/mtd/nand/raw/atmel/*
11320
11321 MICROCHIP PWM DRIVER
11322 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11324 L:      linux-pwm@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11327 F:      drivers/pwm/pwm-atmel.c
11328
11329 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11330 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11331 M:      Eugen Hristev <eugen.hristev@microchip.com>
11332 L:      linux-iio@vger.kernel.org
11333 S:      Supported
11334 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11335 F:      drivers/iio/adc/at91-sama5d2_adc.c
11336 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11337
11338 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11339 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11340 S:      Supported
11341 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11342
11343 MICROCHIP SPI DRIVER
11344 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11345 S:      Supported
11346 F:      drivers/spi/spi-atmel.*
11347
11348 MICROCHIP SSC DRIVER
11349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Supported
11352 F:      drivers/misc/atmel-ssc.c
11353 F:      include/linux/atmel-ssc.h
11354
11355 MICROCHIP USB251XB DRIVER
11356 M:      Richard Leitner <richard.leitner@skidata.com>
11357 L:      linux-usb@vger.kernel.org
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11360 F:      drivers/usb/misc/usb251xb.c
11361
11362 MICROCHIP USBA UDC DRIVER
11363 M:      Cristian Birsan <cristian.birsan@microchip.com>
11364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11365 S:      Supported
11366 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11367
11368 MICROCHIP XDMA DRIVER
11369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11370 L:      linux-arm-kernel@lists.infradead.org
11371 L:      dmaengine@vger.kernel.org
11372 S:      Supported
11373 F:      drivers/dma/at_xdmac.c
11374
11375 MICROSEMI MIPS SOCS
11376 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11377 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11378 L:      linux-mips@vger.kernel.org
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/mips/mscc.txt
11381 F:      arch/mips/boot/dts/mscc/
11382 F:      arch/mips/configs/generic/board-ocelot.config
11383 F:      arch/mips/generic/board-ocelot.c
11384
11385 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11386 M:      Don Brace <don.brace@microsemi.com>
11387 L:      esc.storagedev@microsemi.com
11388 L:      linux-scsi@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/scsi/smartpqi.rst
11391 F:      drivers/scsi/smartpqi/Kconfig
11392 F:      drivers/scsi/smartpqi/Makefile
11393 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11394 F:      include/linux/cciss*.h
11395 F:      include/uapi/linux/cciss*.h
11396
11397 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11398 M:      Chen Yu <yu.c.chen@intel.com>
11399 L:      platform-driver-x86@vger.kernel.org
11400 S:      Supported
11401 F:      drivers/platform/x86/surfacepro3_button.c
11402
11403 MICROTEK X6 SCANNER
11404 M:      Oliver Neukum <oliver@neukum.org>
11405 S:      Maintained
11406 F:      drivers/usb/image/microtek.*
11407
11408 MIPS
11409 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11410 L:      linux-mips@vger.kernel.org
11411 S:      Maintained
11412 W:      http://www.linux-mips.org/
11413 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11415 F:      Documentation/devicetree/bindings/mips/
11416 F:      Documentation/mips/
11417 F:      arch/mips/
11418 F:      drivers/platform/mips/
11419
11420 MIPS BOSTON DEVELOPMENT BOARD
11421 M:      Paul Burton <paulburton@kernel.org>
11422 L:      linux-mips@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11425 F:      arch/mips/boot/dts/img/boston.dts
11426 F:      arch/mips/configs/generic/board-boston.config
11427 F:      drivers/clk/imgtec/clk-boston.c
11428 F:      include/dt-bindings/clock/boston-clock.h
11429
11430 MIPS GENERIC PLATFORM
11431 M:      Paul Burton <paulburton@kernel.org>
11432 L:      linux-mips@vger.kernel.org
11433 S:      Supported
11434 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11435 F:      arch/mips/generic/
11436 F:      arch/mips/tools/generic-board-config.sh
11437
11438 MIPS RINT INSTRUCTION EMULATION
11439 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11440 L:      linux-mips@vger.kernel.org
11441 S:      Supported
11442 F:      arch/mips/math-emu/dp_rint.c
11443 F:      arch/mips/math-emu/sp_rint.c
11444
11445 MIPS/LOONGSON1 ARCHITECTURE
11446 M:      Keguang Zhang <keguang.zhang@gmail.com>
11447 L:      linux-mips@vger.kernel.org
11448 S:      Maintained
11449 F:      arch/mips/include/asm/mach-loongson32/
11450 F:      arch/mips/loongson32/
11451 F:      drivers/*/*/*loongson1*
11452 F:      drivers/*/*loongson1*
11453
11454 MIPS/LOONGSON2EF ARCHITECTURE
11455 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11456 L:      linux-mips@vger.kernel.org
11457 S:      Maintained
11458 F:      arch/mips/include/asm/mach-loongson2ef/
11459 F:      arch/mips/loongson2ef/
11460 F:      drivers/*/*/*loongson2*
11461 F:      drivers/*/*loongson2*
11462
11463 MIPS/LOONGSON64 ARCHITECTURE
11464 M:      Huacai Chen <chenhc@lemote.com>
11465 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11466 L:      linux-mips@vger.kernel.org
11467 S:      Maintained
11468 F:      arch/mips/include/asm/mach-loongson64/
11469 F:      arch/mips/loongson64/
11470 F:      drivers/*/*/*loongson3*
11471 F:      drivers/*/*loongson3*
11472 F:      drivers/irqchip/irq-loongson*
11473 F:      drivers/platform/mips/cpu_hwmon.c
11474
11475 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11476 M:      Hans Verkuil <hverkuil@xs4all.nl>
11477 L:      linux-media@vger.kernel.org
11478 S:      Odd Fixes
11479 W:      https://linuxtv.org
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/radio/radio-miropcm20*
11482
11483 MMP SUPPORT
11484 R:      Lubomir Rintel <lkundrak@v3.sk>
11485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11486 S:      Odd Fixes
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11488 F:      arch/arm/boot/dts/mmp*
11489 F:      arch/arm/mach-mmp/
11490 F:      linux/soc/mmp/
11491
11492 MMP USB PHY DRIVERS
11493 R:      Lubomir Rintel <lkundrak@v3.sk>
11494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11495 S:      Maintained
11496 F:      drivers/phy/marvell/phy-mmp3-usb.c
11497 F:      drivers/phy/marvell/phy-pxa-usb.c
11498
11499 MMU GATHER AND TLB INVALIDATION
11500 M:      Will Deacon <will@kernel.org>
11501 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11502 M:      Andrew Morton <akpm@linux-foundation.org>
11503 M:      Nick Piggin <npiggin@gmail.com>
11504 M:      Peter Zijlstra <peterz@infradead.org>
11505 L:      linux-arch@vger.kernel.org
11506 L:      linux-mm@kvack.org
11507 S:      Maintained
11508 F:      arch/*/include/asm/tlb.h
11509 F:      include/asm-generic/tlb.h
11510 F:      mm/mmu_gather.c
11511
11512 MN88472 MEDIA DRIVER
11513 M:      Antti Palosaari <crope@iki.fi>
11514 L:      linux-media@vger.kernel.org
11515 S:      Maintained
11516 W:      https://linuxtv.org
11517 W:      http://palosaari.fi/linux/
11518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11519 F:      drivers/media/dvb-frontends/mn88472*
11520
11521 MN88473 MEDIA DRIVER
11522 M:      Antti Palosaari <crope@iki.fi>
11523 L:      linux-media@vger.kernel.org
11524 S:      Maintained
11525 W:      https://linuxtv.org
11526 W:      http://palosaari.fi/linux/
11527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11528 F:      drivers/media/dvb-frontends/mn88473*
11529
11530 MODULE SUPPORT
11531 M:      Jessica Yu <jeyu@kernel.org>
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11534 F:      include/linux/module.h
11535 F:      kernel/module.c
11536
11537 MONOLITHIC POWER SYSTEM PMIC DRIVER
11538 M:      Saravanan Sekar <sravanhome@gmail.com>
11539 S:      Maintained
11540 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11541 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11542 F:      drivers/iio/adc/mp2629_adc.c
11543 F:      drivers/mfd/mp2629.c
11544 F:      drivers/power/supply/mp2629_charger.c
11545 F:      drivers/regulator/mp5416.c
11546 F:      drivers/regulator/mpq7920.c
11547 F:      drivers/regulator/mpq7920.h
11548 F:      include/linux/mfd/mp2629.h
11549
11550 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11551 S:      Orphan
11552 W:      http://popies.net/meye/
11553 F:      Documentation/userspace-api/media/drivers/meye*
11554 F:      drivers/media/pci/meye/
11555 F:      include/uapi/linux/meye.h
11556
11557 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11558 M:      Jiri Slaby <jirislaby@gmail.com>
11559 S:      Maintained
11560 F:      Documentation/driver-api/serial/moxa-smartio.rst
11561 F:      drivers/tty/mxser.*
11562
11563 MR800 AVERMEDIA USB FM RADIO DRIVER
11564 M:      Alexey Klimov <klimov.linux@gmail.com>
11565 L:      linux-media@vger.kernel.org
11566 S:      Maintained
11567 T:      git git://linuxtv.org/media_tree.git
11568 F:      drivers/media/radio/radio-mr800.c
11569
11570 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11571 M:      Alan Ott <alan@signal11.us>
11572 L:      linux-wpan@vger.kernel.org
11573 S:      Maintained
11574 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11575 F:      drivers/net/ieee802154/mrf24j40.c
11576
11577 MSI LAPTOP SUPPORT
11578 M:      "Lee, Chun-Yi" <jlee@suse.com>
11579 L:      platform-driver-x86@vger.kernel.org
11580 S:      Maintained
11581 F:      drivers/platform/x86/msi-laptop.c
11582
11583 MSI WMI SUPPORT
11584 L:      platform-driver-x86@vger.kernel.org
11585 S:      Orphan
11586 F:      drivers/platform/x86/msi-wmi.c
11587
11588 MSI001 MEDIA DRIVER
11589 M:      Antti Palosaari <crope@iki.fi>
11590 L:      linux-media@vger.kernel.org
11591 S:      Maintained
11592 W:      https://linuxtv.org
11593 W:      http://palosaari.fi/linux/
11594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11595 T:      git git://linuxtv.org/anttip/media_tree.git
11596 F:      drivers/media/tuners/msi001*
11597
11598 MSI2500 MEDIA DRIVER
11599 M:      Antti Palosaari <crope@iki.fi>
11600 L:      linux-media@vger.kernel.org
11601 S:      Maintained
11602 W:      https://linuxtv.org
11603 W:      http://palosaari.fi/linux/
11604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11605 T:      git git://linuxtv.org/anttip/media_tree.git
11606 F:      drivers/media/usb/msi2500/
11607
11608 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11609 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11610 L:      linux-mtd@lists.infradead.org
11611 S:      Maintained
11612 F:      drivers/mtd/devices/docg3*
11613
11614 MT9M032 APTINA SENSOR DRIVER
11615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 T:      git git://linuxtv.org/media_tree.git
11619 F:      drivers/media/i2c/mt9m032.c
11620 F:      include/media/i2c/mt9m032.h
11621
11622 MT9P031 APTINA CAMERA SENSOR
11623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11624 L:      linux-media@vger.kernel.org
11625 S:      Maintained
11626 T:      git git://linuxtv.org/media_tree.git
11627 F:      drivers/media/i2c/mt9p031.c
11628 F:      include/media/i2c/mt9p031.h
11629
11630 MT9T001 APTINA CAMERA SENSOR
11631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11632 L:      linux-media@vger.kernel.org
11633 S:      Maintained
11634 T:      git git://linuxtv.org/media_tree.git
11635 F:      drivers/media/i2c/mt9t001.c
11636 F:      include/media/i2c/mt9t001.h
11637
11638 MT9T112 APTINA CAMERA SENSOR
11639 M:      Jacopo Mondi <jacopo@jmondi.org>
11640 L:      linux-media@vger.kernel.org
11641 S:      Odd Fixes
11642 T:      git git://linuxtv.org/media_tree.git
11643 F:      drivers/media/i2c/mt9t112.c
11644 F:      include/media/i2c/mt9t112.h
11645
11646 MT9V032 APTINA CAMERA SENSOR
11647 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11648 L:      linux-media@vger.kernel.org
11649 S:      Maintained
11650 T:      git git://linuxtv.org/media_tree.git
11651 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11652 F:      drivers/media/i2c/mt9v032.c
11653 F:      include/media/i2c/mt9v032.h
11654
11655 MT9V111 APTINA CAMERA SENSOR
11656 M:      Jacopo Mondi <jacopo@jmondi.org>
11657 L:      linux-media@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://linuxtv.org/media_tree.git
11660 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11661 F:      drivers/media/i2c/mt9v111.c
11662
11663 MULTIFUNCTION DEVICES (MFD)
11664 M:      Lee Jones <lee.jones@linaro.org>
11665 S:      Supported
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11667 F:      Documentation/devicetree/bindings/mfd/
11668 F:      drivers/mfd/
11669 F:      include/dt-bindings/mfd/
11670 F:      include/linux/mfd/
11671
11672 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11673 S:      Orphan
11674 F:      drivers/mmc/host/mmc_spi.c
11675 F:      include/linux/spi/mmc_spi.h
11676
11677 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11678 M:      Ulf Hansson <ulf.hansson@linaro.org>
11679 L:      linux-mmc@vger.kernel.org
11680 S:      Maintained
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11682 F:      Documentation/devicetree/bindings/mmc/
11683 F:      drivers/mmc/
11684 F:      include/linux/mmc/
11685 F:      include/uapi/linux/mmc/
11686
11687 MULTIPLEXER SUBSYSTEM
11688 M:      Peter Rosin <peda@axentia.se>
11689 S:      Maintained
11690 F:      Documentation/ABI/testing/sysfs-class-mux*
11691 F:      Documentation/devicetree/bindings/mux/
11692 F:      drivers/mux/
11693 F:      include/dt-bindings/mux/
11694 F:      include/linux/mux/
11695
11696 MULTITECH MULTIPORT CARD (ISICOM)
11697 S:      Orphan
11698 F:      drivers/tty/isicom.c
11699 F:      include/linux/isicom.h
11700
11701 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11702 M:      Bin Liu <b-liu@ti.com>
11703 L:      linux-usb@vger.kernel.org
11704 S:      Maintained
11705 F:      drivers/usb/musb/
11706
11707 MXL301RF MEDIA DRIVER
11708 M:      Akihiro Tsukada <tskd08@gmail.com>
11709 L:      linux-media@vger.kernel.org
11710 S:      Odd Fixes
11711 F:      drivers/media/tuners/mxl301rf*
11712
11713 MXL5007T MEDIA DRIVER
11714 M:      Michael Krufky <mkrufky@linuxtv.org>
11715 L:      linux-media@vger.kernel.org
11716 S:      Maintained
11717 W:      https://linuxtv.org
11718 W:      http://github.com/mkrufky
11719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11720 T:      git git://linuxtv.org/mkrufky/tuners.git
11721 F:      drivers/media/tuners/mxl5007t.*
11722
11723 MXSFB DRM DRIVER
11724 M:      Marek Vasut <marex@denx.de>
11725 M:      Stefan Agner <stefan@agner.ch>
11726 L:      dri-devel@lists.freedesktop.org
11727 S:      Supported
11728 T:      git git://anongit.freedesktop.org/drm/drm-misc
11729 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11730 F:      drivers/gpu/drm/mxsfb/
11731
11732 MYLEX DAC960 PCI RAID Controller
11733 M:      Hannes Reinecke <hare@kernel.org>
11734 L:      linux-scsi@vger.kernel.org
11735 S:      Supported
11736 F:      drivers/scsi/myrb.*
11737 F:      drivers/scsi/myrs.*
11738
11739 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11740 M:      Chris Lee <christopher.lee@cspi.com>
11741 L:      netdev@vger.kernel.org
11742 S:      Supported
11743 W:      https://www.cspi.com/ethernet-products/support/downloads/
11744 F:      drivers/net/ethernet/myricom/myri10ge/
11745
11746 NAND FLASH SUBSYSTEM
11747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11748 R:      Richard Weinberger <richard@nod.at>
11749 L:      linux-mtd@lists.infradead.org
11750 S:      Maintained
11751 W:      http://www.linux-mtd.infradead.org/
11752 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11753 C:      irc://irc.oftc.net/mtd
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11755 F:      drivers/mtd/nand/
11756 F:      include/linux/mtd/*nand*.h
11757
11758 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11759 M:      Daniel Mack <zonque@gmail.com>
11760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11761 S:      Maintained
11762 W:      http://www.native-instruments.com
11763 F:      sound/usb/caiaq/
11764
11765 NATSEMI ETHERNET DRIVER (DP8381x)
11766 S:      Orphan
11767 F:      drivers/net/ethernet/natsemi/natsemi.c
11768
11769 NCR 5380 SCSI DRIVERS
11770 M:      Finn Thain <fthain@telegraphics.com.au>
11771 M:      Michael Schmitz <schmitzmic@gmail.com>
11772 L:      linux-scsi@vger.kernel.org
11773 S:      Maintained
11774 F:      Documentation/scsi/g_NCR5380.rst
11775 F:      drivers/scsi/NCR5380.*
11776 F:      drivers/scsi/arm/cumana_1.c
11777 F:      drivers/scsi/arm/oak.c
11778 F:      drivers/scsi/atari_scsi.*
11779 F:      drivers/scsi/dmx3191d.c
11780 F:      drivers/scsi/g_NCR5380.*
11781 F:      drivers/scsi/mac_scsi.*
11782 F:      drivers/scsi/sun3_scsi.*
11783 F:      drivers/scsi/sun3_scsi_vme.c
11784
11785 NCSI LIBRARY
11786 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11787 S:      Maintained
11788 F:      net/ncsi/
11789
11790 NCT6775 HARDWARE MONITOR DRIVER
11791 M:      Guenter Roeck <linux@roeck-us.net>
11792 L:      linux-hwmon@vger.kernel.org
11793 S:      Maintained
11794 F:      Documentation/hwmon/nct6775.rst
11795 F:      drivers/hwmon/nct6775.c
11796
11797 NETDEVSIM
11798 M:      Jakub Kicinski <kuba@kernel.org>
11799 S:      Maintained
11800 F:      drivers/net/netdevsim/*
11801
11802 NETEM NETWORK EMULATOR
11803 M:      Stephen Hemminger <stephen@networkplumber.org>
11804 L:      netdev@vger.kernel.org
11805 S:      Maintained
11806 F:      net/sched/sch_netem.c
11807
11808 NETERION 10GbE DRIVERS (s2io/vxge)
11809 M:      Jon Mason <jdmason@kudzu.us>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11813 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11814 F:      drivers/net/ethernet/neterion/
11815
11816 NETFILTER
11817 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11818 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11819 M:      Florian Westphal <fw@strlen.de>
11820 L:      netfilter-devel@vger.kernel.org
11821 L:      coreteam@netfilter.org
11822 S:      Maintained
11823 W:      http://www.netfilter.org/
11824 W:      http://www.iptables.org/
11825 W:      http://www.nftables.org/
11826 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11829 F:      include/linux/netfilter*
11830 F:      include/linux/netfilter/
11831 F:      include/net/netfilter/
11832 F:      include/uapi/linux/netfilter*
11833 F:      include/uapi/linux/netfilter/
11834 F:      net/*/netfilter.c
11835 F:      net/*/netfilter/
11836 F:      net/bridge/br_netfilter*.c
11837 F:      net/netfilter/
11838
11839 NETROM NETWORK LAYER
11840 M:      Ralf Baechle <ralf@linux-mips.org>
11841 L:      linux-hams@vger.kernel.org
11842 S:      Maintained
11843 W:      http://www.linux-ax25.org/
11844 F:      include/net/netrom.h
11845 F:      include/uapi/linux/netrom.h
11846 F:      net/netrom/
11847
11848 NETRONOME ETHERNET DRIVERS
11849 M:      Jakub Kicinski <kuba@kernel.org>
11850 L:      oss-drivers@netronome.com
11851 S:      Maintained
11852 F:      drivers/net/ethernet/netronome/
11853
11854 NETWORK BLOCK DEVICE (NBD)
11855 M:      Josef Bacik <josef@toxicpanda.com>
11856 L:      linux-block@vger.kernel.org
11857 L:      nbd@other.debian.org
11858 S:      Maintained
11859 F:      Documentation/admin-guide/blockdev/nbd.rst
11860 F:      drivers/block/nbd.c
11861 F:      include/trace/events/nbd.h
11862 F:      include/uapi/linux/nbd.h
11863
11864 NETWORK DROP MONITOR
11865 M:      Neil Horman <nhorman@tuxdriver.com>
11866 L:      netdev@vger.kernel.org
11867 S:      Maintained
11868 W:      https://fedorahosted.org/dropwatch/
11869 F:      include/net/drop_monitor.h
11870 F:      include/uapi/linux/net_dropmon.h
11871 F:      net/core/drop_monitor.c
11872
11873 NETWORKING DRIVERS
11874 M:      "David S. Miller" <davem@davemloft.net>
11875 M:      Jakub Kicinski <kuba@kernel.org>
11876 L:      netdev@vger.kernel.org
11877 S:      Maintained
11878 W:      http://www.linuxfoundation.org/en/Net
11879 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11882 F:      Documentation/devicetree/bindings/net/
11883 F:      drivers/net/
11884 F:      include/linux/etherdevice.h
11885 F:      include/linux/fcdevice.h
11886 F:      include/linux/fddidevice.h
11887 F:      include/linux/hippidevice.h
11888 F:      include/linux/if_*
11889 F:      include/linux/inetdevice.h
11890 F:      include/linux/netdevice.h
11891 F:      include/uapi/linux/if_*
11892 F:      include/uapi/linux/netdevice.h
11893
11894 NETWORKING DRIVERS (WIRELESS)
11895 M:      Kalle Valo <kvalo@codeaurora.org>
11896 L:      linux-wireless@vger.kernel.org
11897 S:      Maintained
11898 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11901 F:      Documentation/devicetree/bindings/net/wireless/
11902 F:      drivers/net/wireless/
11903
11904 NETWORKING [DSA]
11905 M:      Andrew Lunn <andrew@lunn.ch>
11906 M:      Vivien Didelot <vivien.didelot@gmail.com>
11907 M:      Florian Fainelli <f.fainelli@gmail.com>
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/net/dsa/
11910 F:      drivers/net/dsa/
11911 F:      include/linux/dsa/
11912 F:      include/linux/platform_data/dsa.h
11913 F:      include/net/dsa.h
11914 F:      net/dsa/
11915
11916 NETWORKING [GENERAL]
11917 M:      "David S. Miller" <davem@davemloft.net>
11918 M:      Jakub Kicinski <kuba@kernel.org>
11919 L:      netdev@vger.kernel.org
11920 S:      Maintained
11921 W:      http://www.linuxfoundation.org/en/Net
11922 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11923 B:      mailto:netdev@vger.kernel.org
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11926 F:      Documentation/networking/
11927 F:      include/linux/in.h
11928 F:      include/linux/net.h
11929 F:      include/linux/netdevice.h
11930 F:      include/net/
11931 F:      include/uapi/linux/in.h
11932 F:      include/uapi/linux/net.h
11933 F:      include/uapi/linux/net_namespace.h
11934 F:      include/uapi/linux/netdevice.h
11935 F:      lib/net_utils.c
11936 F:      lib/random32.c
11937 F:      net/
11938 F:      tools/testing/selftests/net/
11939
11940 NETWORKING [IPSEC]
11941 M:      Steffen Klassert <steffen.klassert@secunet.com>
11942 M:      Herbert Xu <herbert@gondor.apana.org.au>
11943 M:      "David S. Miller" <davem@davemloft.net>
11944 L:      netdev@vger.kernel.org
11945 S:      Maintained
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11948 F:      include/net/xfrm.h
11949 F:      include/uapi/linux/xfrm.h
11950 F:      net/ipv4/ah4.c
11951 F:      net/ipv4/esp4*
11952 F:      net/ipv4/ip_vti.c
11953 F:      net/ipv4/ipcomp.c
11954 F:      net/ipv4/xfrm*
11955 F:      net/ipv6/ah6.c
11956 F:      net/ipv6/esp6*
11957 F:      net/ipv6/ip6_vti.c
11958 F:      net/ipv6/ipcomp6.c
11959 F:      net/ipv6/xfrm*
11960 F:      net/key/
11961 F:      net/xfrm/
11962
11963 NETWORKING [IPv4/IPv6]
11964 M:      "David S. Miller" <davem@davemloft.net>
11965 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11966 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11967 L:      netdev@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11970 F:      arch/x86/net/*
11971 F:      include/net/ip*
11972 F:      net/ipv4/
11973 F:      net/ipv6/
11974
11975 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11976 M:      Paul Moore <paul@paul-moore.com>
11977 L:      netdev@vger.kernel.org
11978 L:      linux-security-module@vger.kernel.org
11979 S:      Maintained
11980 W:      https://github.com/netlabel
11981 F:      Documentation/netlabel/
11982 F:      include/net/calipso.h
11983 F:      include/net/cipso_ipv4.h
11984 F:      include/net/netlabel.h
11985 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11986 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11987 F:      net/ipv4/cipso_ipv4.c
11988 F:      net/ipv6/calipso.c
11989 F:      net/netfilter/xt_CONNSECMARK.c
11990 F:      net/netfilter/xt_SECMARK.c
11991 F:      net/netlabel/
11992
11993 NETWORKING [MPTCP]
11994 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11995 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11996 L:      netdev@vger.kernel.org
11997 L:      mptcp@lists.01.org
11998 S:      Maintained
11999 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12000 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12001 F:      include/net/mptcp.h
12002 F:      include/uapi/linux/mptcp.h
12003 F:      net/mptcp/
12004 F:      tools/testing/selftests/net/mptcp/
12005
12006 NETWORKING [TCP]
12007 M:      Eric Dumazet <edumazet@google.com>
12008 L:      netdev@vger.kernel.org
12009 S:      Maintained
12010 F:      include/linux/tcp.h
12011 F:      include/net/tcp.h
12012 F:      include/trace/events/tcp.h
12013 F:      include/uapi/linux/tcp.h
12014 F:      net/ipv4/syncookies.c
12015 F:      net/ipv4/tcp*.c
12016 F:      net/ipv6/syncookies.c
12017 F:      net/ipv6/tcp*.c
12018
12019 NETWORKING [TLS]
12020 M:      Boris Pismenny <borisp@mellanox.com>
12021 M:      Aviad Yehezkel <aviadye@mellanox.com>
12022 M:      John Fastabend <john.fastabend@gmail.com>
12023 M:      Daniel Borkmann <daniel@iogearbox.net>
12024 M:      Jakub Kicinski <kuba@kernel.org>
12025 L:      netdev@vger.kernel.org
12026 S:      Maintained
12027 F:      include/net/tls.h
12028 F:      include/uapi/linux/tls.h
12029 F:      net/tls/*
12030
12031 NETWORKING [WIRELESS]
12032 L:      linux-wireless@vger.kernel.org
12033 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12034
12035 NETXEN (1/10) GbE SUPPORT
12036 M:      Manish Chopra <manishc@marvell.com>
12037 M:      Rahul Verma <rahulv@marvell.com>
12038 M:      GR-Linux-NIC-Dev@marvell.com
12039 L:      netdev@vger.kernel.org
12040 S:      Supported
12041 F:      drivers/net/ethernet/qlogic/netxen/
12042
12043 NET_FAILOVER MODULE
12044 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12045 L:      netdev@vger.kernel.org
12046 S:      Supported
12047 F:      Documentation/networking/net_failover.rst
12048 F:      drivers/net/net_failover.c
12049 F:      include/net/net_failover.h
12050
12051 NEXTHOP
12052 M:      David Ahern <dsahern@kernel.org>
12053 L:      netdev@vger.kernel.org
12054 S:      Maintained
12055 F:      include/net/netns/nexthop.h
12056 F:      include/net/nexthop.h
12057 F:      include/uapi/linux/nexthop.h
12058 F:      net/ipv4/nexthop.c
12059
12060 NFC SUBSYSTEM
12061 L:      netdev@vger.kernel.org
12062 S:      Orphan
12063 F:      Documentation/devicetree/bindings/net/nfc/
12064 F:      drivers/nfc/
12065 F:      include/linux/platform_data/nfcmrvl.h
12066 F:      include/net/nfc/
12067 F:      include/uapi/linux/nfc.h
12068 F:      net/nfc/
12069
12070 NFS, SUNRPC, AND LOCKD CLIENTS
12071 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12072 M:      Anna Schumaker <anna.schumaker@netapp.com>
12073 L:      linux-nfs@vger.kernel.org
12074 S:      Maintained
12075 W:      http://client.linux-nfs.org
12076 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12077 F:      fs/lockd/
12078 F:      fs/nfs/
12079 F:      fs/nfs_common/
12080 F:      include/linux/lockd/
12081 F:      include/linux/nfs*
12082 F:      include/linux/sunrpc/
12083 F:      include/uapi/linux/nfs*
12084 F:      include/uapi/linux/sunrpc/
12085 F:      net/sunrpc/
12086
12087 NILFS2 FILESYSTEM
12088 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12089 L:      linux-nilfs@vger.kernel.org
12090 S:      Supported
12091 W:      https://nilfs.sourceforge.io/
12092 W:      https://nilfs.osdn.jp/
12093 T:      git git://github.com/konis/nilfs2.git
12094 F:      Documentation/filesystems/nilfs2.rst
12095 F:      fs/nilfs2/
12096 F:      include/trace/events/nilfs2.h
12097 F:      include/uapi/linux/nilfs2_api.h
12098 F:      include/uapi/linux/nilfs2_ondisk.h
12099
12100 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12101 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12102 S:      Maintained
12103 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12104 F:      Documentation/scsi/NinjaSCSI.rst
12105 F:      drivers/scsi/pcmcia/nsp_*
12106
12107 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12108 M:      GOTO Masanori <gotom@debian.or.jp>
12109 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12110 S:      Maintained
12111 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12112 F:      Documentation/scsi/NinjaSCSI.rst
12113 F:      drivers/scsi/nsp32*
12114
12115 NIOS2 ARCHITECTURE
12116 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12117 S:      Maintained
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12119 F:      arch/nios2/
12120
12121 NOHZ, DYNTICKS SUPPORT
12122 M:      Frederic Weisbecker <fweisbec@gmail.com>
12123 M:      Thomas Gleixner <tglx@linutronix.de>
12124 M:      Ingo Molnar <mingo@kernel.org>
12125 L:      linux-kernel@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12128 F:      include/linux/sched/nohz.h
12129 F:      include/linux/tick.h
12130 F:      kernel/time/tick*.*
12131
12132 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12133 M:      Pavel Machek <pavel@ucw.cz>
12134 M:      Sakari Ailus <sakari.ailus@iki.fi>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 F:      drivers/media/i2c/ad5820.c
12138 F:      drivers/media/i2c/et8ek8
12139
12140 NOKIA N900 POWER SUPPLY DRIVERS
12141 R:      Pali Rohár <pali@kernel.org>
12142 F:      drivers/power/supply/bq2415x_charger.c
12143 F:      drivers/power/supply/bq27xxx_battery.c
12144 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12145 F:      drivers/power/supply/isp1704_charger.c
12146 F:      drivers/power/supply/rx51_battery.c
12147 F:      include/linux/power/bq2415x_charger.h
12148 F:      include/linux/power/bq27xxx_battery.h
12149
12150 NOLIBC HEADER FILE
12151 M:      Willy Tarreau <w@1wt.eu>
12152 S:      Maintained
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12154 F:      tools/include/nolibc/
12155
12156 NSDEPS
12157 M:      Matthias Maennich <maennich@google.com>
12158 S:      Maintained
12159 F:      Documentation/core-api/symbol-namespaces.rst
12160 F:      scripts/nsdeps
12161
12162 NTB AMD DRIVER
12163 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12164 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12165 L:      linux-ntb@googlegroups.com
12166 S:      Supported
12167 F:      drivers/ntb/hw/amd/
12168
12169 NTB DRIVER CORE
12170 M:      Jon Mason <jdmason@kudzu.us>
12171 M:      Dave Jiang <dave.jiang@intel.com>
12172 M:      Allen Hubbe <allenbh@gmail.com>
12173 L:      linux-ntb@googlegroups.com
12174 S:      Supported
12175 W:      https://github.com/jonmason/ntb/wiki
12176 T:      git git://github.com/jonmason/ntb.git
12177 F:      drivers/net/ntb_netdev.c
12178 F:      drivers/ntb/
12179 F:      include/linux/ntb.h
12180 F:      include/linux/ntb_transport.h
12181 F:      tools/testing/selftests/ntb/
12182
12183 NTB IDT DRIVER
12184 M:      Serge Semin <fancer.lancer@gmail.com>
12185 L:      linux-ntb@googlegroups.com
12186 S:      Supported
12187 F:      drivers/ntb/hw/idt/
12188
12189 NTB INTEL DRIVER
12190 M:      Dave Jiang <dave.jiang@intel.com>
12191 L:      linux-ntb@googlegroups.com
12192 S:      Supported
12193 W:      https://github.com/davejiang/linux/wiki
12194 T:      git https://github.com/davejiang/linux.git
12195 F:      drivers/ntb/hw/intel/
12196
12197 NTFS FILESYSTEM
12198 M:      Anton Altaparmakov <anton@tuxera.com>
12199 L:      linux-ntfs-dev@lists.sourceforge.net
12200 S:      Supported
12201 W:      http://www.tuxera.com/
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12203 F:      Documentation/filesystems/ntfs.rst
12204 F:      fs/ntfs/
12205
12206 NUBUS SUBSYSTEM
12207 M:      Finn Thain <fthain@telegraphics.com.au>
12208 L:      linux-m68k@lists.linux-m68k.org
12209 S:      Maintained
12210 F:      arch/*/include/asm/nubus.h
12211 F:      drivers/nubus/
12212 F:      include/linux/nubus.h
12213 F:      include/uapi/linux/nubus.h
12214
12215 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12216 M:      Antonino Daplas <adaplas@gmail.com>
12217 L:      linux-fbdev@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/video/fbdev/nvidia/
12220 F:      drivers/video/fbdev/riva/
12221
12222 NVM EXPRESS DRIVER
12223 M:      Keith Busch <kbusch@kernel.org>
12224 M:      Jens Axboe <axboe@fb.com>
12225 M:      Christoph Hellwig <hch@lst.de>
12226 M:      Sagi Grimberg <sagi@grimberg.me>
12227 L:      linux-nvme@lists.infradead.org
12228 S:      Supported
12229 W:      http://git.infradead.org/nvme.git
12230 T:      git://git.infradead.org/nvme.git
12231 F:      drivers/nvme/host/
12232 F:      include/linux/nvme.h
12233 F:      include/uapi/linux/nvme_ioctl.h
12234
12235 NVM EXPRESS FC TRANSPORT DRIVERS
12236 M:      James Smart <james.smart@broadcom.com>
12237 L:      linux-nvme@lists.infradead.org
12238 S:      Supported
12239 F:      drivers/nvme/host/fc.c
12240 F:      drivers/nvme/target/fc.c
12241 F:      drivers/nvme/target/fcloop.c
12242 F:      include/linux/nvme-fc-driver.h
12243 F:      include/linux/nvme-fc.h
12244
12245 NVM EXPRESS TARGET DRIVER
12246 M:      Christoph Hellwig <hch@lst.de>
12247 M:      Sagi Grimberg <sagi@grimberg.me>
12248 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12249 L:      linux-nvme@lists.infradead.org
12250 S:      Supported
12251 W:      http://git.infradead.org/nvme.git
12252 T:      git://git.infradead.org/nvme.git
12253 F:      drivers/nvme/target/
12254
12255 NVMEM FRAMEWORK
12256 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12257 S:      Maintained
12258 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12259 F:      Documentation/devicetree/bindings/nvmem/
12260 F:      drivers/nvmem/
12261 F:      include/linux/nvmem-consumer.h
12262 F:      include/linux/nvmem-provider.h
12263
12264 NXP FSPI DRIVER
12265 M:      Ashish Kumar <ashish.kumar@nxp.com>
12266 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12267 L:      linux-spi@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12270 F:      drivers/spi/spi-nxp-fspi.c
12271
12272 NXP FXAS21002C DRIVER
12273 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12274 L:      linux-iio@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12277 F:      drivers/iio/gyro/fxas21002c.h
12278 F:      drivers/iio/gyro/fxas21002c_core.c
12279 F:      drivers/iio/gyro/fxas21002c_i2c.c
12280 F:      drivers/iio/gyro/fxas21002c_spi.c
12281
12282 NXP SGTL5000 DRIVER
12283 M:      Fabio Estevam <festevam@gmail.com>
12284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12287 F:      sound/soc/codecs/sgtl5000*
12288
12289 NXP SJA1105 ETHERNET SWITCH DRIVER
12290 M:      Vladimir Oltean <olteanv@gmail.com>
12291 L:      linux-kernel@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/net/dsa/sja1105
12294
12295 NXP TDA998X DRM DRIVER
12296 M:      Russell King <linux@armlinux.org.uk>
12297 S:      Maintained
12298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12299 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12300 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12301 F:      include/drm/i2c/tda998x.h
12302 F:      include/dt-bindings/display/tda998x.h
12303 K:      "nxp,tda998x"
12304
12305 NXP TFA9879 DRIVER
12306 M:      Peter Rosin <peda@axentia.se>
12307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12310 F:      sound/soc/codecs/tfa9879*
12311
12312 NXP-NCI NFC DRIVER
12313 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12314 R:      Charles Gorand <charles.gorand@effinnov.com>
12315 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12316 S:      Supported
12317 F:      drivers/nfc/nxp-nci
12318
12319 OBJAGG
12320 M:      Jiri Pirko <jiri@mellanox.com>
12321 L:      netdev@vger.kernel.org
12322 S:      Supported
12323 F:      include/linux/objagg.h
12324 F:      lib/objagg.c
12325 F:      lib/test_objagg.c
12326
12327 OBJTOOL
12328 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12329 M:      Peter Zijlstra <peterz@infradead.org>
12330 S:      Supported
12331 F:      tools/objtool/
12332
12333 OCELOT ETHERNET SWITCH DRIVER
12334 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12335 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12336 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12337 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12338 L:      netdev@vger.kernel.org
12339 S:      Supported
12340 F:      drivers/net/dsa/ocelot/*
12341 F:      drivers/net/ethernet/mscc/
12342 F:      include/soc/mscc/ocelot*
12343 F:      net/dsa/tag_ocelot.c
12344
12345 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12346 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12347 M:      Andrew Donnellan <ajd@linux.ibm.com>
12348 L:      linuxppc-dev@lists.ozlabs.org
12349 S:      Supported
12350 F:      Documentation/userspace-api/accelerators/ocxl.rst
12351 F:      arch/powerpc/include/asm/pnv-ocxl.h
12352 F:      arch/powerpc/platforms/powernv/ocxl.c
12353 F:      drivers/misc/ocxl/
12354 F:      include/misc/ocxl*
12355 F:      include/uapi/misc/ocxl.h
12356
12357 OMAP AUDIO SUPPORT
12358 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12359 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12361 L:      linux-omap@vger.kernel.org
12362 S:      Maintained
12363 F:      sound/soc/ti/n810.c
12364 F:      sound/soc/ti/omap*
12365 F:      sound/soc/ti/rx51.c
12366 F:      sound/soc/ti/sdma-pcm.*
12367
12368 OMAP CLOCK FRAMEWORK SUPPORT
12369 M:      Paul Walmsley <paul@pwsan.com>
12370 L:      linux-omap@vger.kernel.org
12371 S:      Maintained
12372 F:      arch/arm/*omap*/*clock*
12373
12374 OMAP DEVICE TREE SUPPORT
12375 M:      Benoît Cousson <bcousson@baylibre.com>
12376 M:      Tony Lindgren <tony@atomide.com>
12377 L:      linux-omap@vger.kernel.org
12378 L:      devicetree@vger.kernel.org
12379 S:      Maintained
12380 F:      arch/arm/boot/dts/*am3*
12381 F:      arch/arm/boot/dts/*am4*
12382 F:      arch/arm/boot/dts/*am5*
12383 F:      arch/arm/boot/dts/*dra7*
12384 F:      arch/arm/boot/dts/*omap*
12385 F:      arch/arm/boot/dts/logicpd-som-lv*
12386 F:      arch/arm/boot/dts/logicpd-torpedo*
12387
12388 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12389 L:      linux-omap@vger.kernel.org
12390 L:      linux-fbdev@vger.kernel.org
12391 S:      Orphan
12392 F:      Documentation/arm/omap/dss.rst
12393 F:      drivers/video/fbdev/omap2/
12394
12395 OMAP FRAMEBUFFER SUPPORT
12396 L:      linux-fbdev@vger.kernel.org
12397 L:      linux-omap@vger.kernel.org
12398 S:      Orphan
12399 F:      drivers/video/fbdev/omap/
12400
12401 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12402 M:      Roger Quadros <rogerq@ti.com>
12403 M:      Tony Lindgren <tony@atomide.com>
12404 L:      linux-omap@vger.kernel.org
12405 S:      Maintained
12406 F:      arch/arm/mach-omap2/*gpmc*
12407 F:      drivers/memory/omap-gpmc.c
12408
12409 OMAP GPIO DRIVER
12410 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12411 M:      Santosh Shilimkar <ssantosh@kernel.org>
12412 M:      Kevin Hilman <khilman@kernel.org>
12413 L:      linux-omap@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12416 F:      drivers/gpio/gpio-omap.c
12417
12418 OMAP HARDWARE SPINLOCK SUPPORT
12419 M:      Ohad Ben-Cohen <ohad@wizery.com>
12420 L:      linux-omap@vger.kernel.org
12421 S:      Maintained
12422 F:      drivers/hwspinlock/omap_hwspinlock.c
12423
12424 OMAP HS MMC SUPPORT
12425 L:      linux-mmc@vger.kernel.org
12426 L:      linux-omap@vger.kernel.org
12427 S:      Orphan
12428 F:      drivers/mmc/host/omap_hsmmc.c
12429
12430 OMAP HWMOD DATA
12431 M:      Paul Walmsley <paul@pwsan.com>
12432 L:      linux-omap@vger.kernel.org
12433 S:      Maintained
12434 F:      arch/arm/mach-omap2/omap_hwmod*data*
12435
12436 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12437 M:      Benoît Cousson <bcousson@baylibre.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12441
12442 OMAP HWMOD SUPPORT
12443 M:      Benoît Cousson <bcousson@baylibre.com>
12444 M:      Paul Walmsley <paul@pwsan.com>
12445 L:      linux-omap@vger.kernel.org
12446 S:      Maintained
12447 F:      arch/arm/mach-omap2/omap_hwmod.*
12448
12449 OMAP I2C DRIVER
12450 M:      Vignesh R <vigneshr@ti.com>
12451 L:      linux-omap@vger.kernel.org
12452 L:      linux-i2c@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12455 F:      drivers/i2c/busses/i2c-omap.c
12456
12457 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12462 F:      drivers/media/platform/omap3isp/
12463 F:      drivers/staging/media/omap4iss/
12464
12465 OMAP MMC SUPPORT
12466 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12467 L:      linux-omap@vger.kernel.org
12468 S:      Odd Fixes
12469 F:      drivers/mmc/host/omap.c
12470
12471 OMAP POWER MANAGEMENT SUPPORT
12472 M:      Kevin Hilman <khilman@kernel.org>
12473 L:      linux-omap@vger.kernel.org
12474 S:      Maintained
12475 F:      arch/arm/*omap*/*pm*
12476 F:      drivers/cpufreq/omap-cpufreq.c
12477
12478 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12479 M:      Rajendra Nayak <rnayak@codeaurora.org>
12480 M:      Paul Walmsley <paul@pwsan.com>
12481 L:      linux-omap@vger.kernel.org
12482 S:      Maintained
12483 F:      arch/arm/mach-omap2/prm*
12484
12485 OMAP RANDOM NUMBER GENERATOR SUPPORT
12486 M:      Deepak Saxena <dsaxena@plexity.net>
12487 S:      Maintained
12488 F:      drivers/char/hw_random/omap-rng.c
12489
12490 OMAP USB SUPPORT
12491 L:      linux-usb@vger.kernel.org
12492 L:      linux-omap@vger.kernel.org
12493 S:      Orphan
12494 F:      arch/arm/*omap*/usb*
12495 F:      drivers/usb/*/*omap*
12496
12497 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12498 M:      Mark Jackson <mpfj@newflow.co.uk>
12499 L:      linux-omap@vger.kernel.org
12500 S:      Maintained
12501 F:      arch/arm/boot/dts/am335x-nano.dts
12502
12503 OMAP1 SUPPORT
12504 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12505 M:      Tony Lindgren <tony@atomide.com>
12506 L:      linux-omap@vger.kernel.org
12507 S:      Maintained
12508 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12510 F:      arch/arm/configs/omap1_defconfig
12511 F:      arch/arm/mach-omap1/
12512 F:      arch/arm/plat-omap/
12513 F:      drivers/i2c/busses/i2c-omap.c
12514 F:      include/linux/platform_data/ams-delta-fiq.h
12515 F:      include/linux/platform_data/i2c-omap.h
12516
12517 OMAP2+ SUPPORT
12518 M:      Tony Lindgren <tony@atomide.com>
12519 L:      linux-omap@vger.kernel.org
12520 S:      Maintained
12521 W:      http://www.muru.com/linux/omap/
12522 W:      http://linux.omap.com/
12523 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12525 F:      arch/arm/configs/omap2plus_defconfig
12526 F:      arch/arm/mach-omap2/
12527 F:      arch/arm/plat-omap/
12528 F:      drivers/bus/ti-sysc.c
12529 F:      drivers/i2c/busses/i2c-omap.c
12530 F:      drivers/irqchip/irq-omap-intc.c
12531 F:      drivers/mfd/*omap*.c
12532 F:      drivers/mfd/menelaus.c
12533 F:      drivers/mfd/palmas.c
12534 F:      drivers/mfd/tps65217.c
12535 F:      drivers/mfd/tps65218.c
12536 F:      drivers/mfd/tps65910.c
12537 F:      drivers/mfd/twl-core.[ch]
12538 F:      drivers/mfd/twl4030*.c
12539 F:      drivers/mfd/twl6030*.c
12540 F:      drivers/mfd/twl6040*.c
12541 F:      drivers/regulator/palmas-regulator*.c
12542 F:      drivers/regulator/pbias-regulator.c
12543 F:      drivers/regulator/tps65217-regulator.c
12544 F:      drivers/regulator/tps65218-regulator.c
12545 F:      drivers/regulator/tps65910-regulator.c
12546 F:      drivers/regulator/twl-regulator.c
12547 F:      drivers/regulator/twl6030-regulator.c
12548 F:      include/linux/platform_data/i2c-omap.h
12549 F:      include/linux/platform_data/ti-sysc.h
12550
12551 OMFS FILESYSTEM
12552 M:      Bob Copeland <me@bobcopeland.com>
12553 L:      linux-karma-devel@lists.sourceforge.net
12554 S:      Maintained
12555 F:      Documentation/filesystems/omfs.rst
12556 F:      fs/omfs/
12557
12558 OMNIKEY CARDMAN 4000 DRIVER
12559 M:      Harald Welte <laforge@gnumonks.org>
12560 S:      Maintained
12561 F:      drivers/char/pcmcia/cm4000_cs.c
12562 F:      include/linux/cm4000_cs.h
12563 F:      include/uapi/linux/cm4000_cs.h
12564
12565 OMNIKEY CARDMAN 4040 DRIVER
12566 M:      Harald Welte <laforge@gnumonks.org>
12567 S:      Maintained
12568 F:      drivers/char/pcmcia/cm4040_cs.*
12569
12570 OMNIVISION OV13858 SENSOR DRIVER
12571 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      drivers/media/i2c/ov13858.c
12576
12577 OMNIVISION OV2680 SENSOR DRIVER
12578 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12579 L:      linux-media@vger.kernel.org
12580 S:      Maintained
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12583 F:      drivers/media/i2c/ov2680.c
12584
12585 OMNIVISION OV2685 SENSOR DRIVER
12586 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12587 L:      linux-media@vger.kernel.org
12588 S:      Maintained
12589 T:      git git://linuxtv.org/media_tree.git
12590 F:      drivers/media/i2c/ov2685.c
12591
12592 OMNIVISION OV2740 SENSOR DRIVER
12593 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12594 R:      Shawn Tu <shawnx.tu@intel.com>
12595 R:      Bingbu Cao <bingbu.cao@intel.com>
12596 L:      linux-media@vger.kernel.org
12597 S:      Maintained
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      drivers/media/i2c/ov2740.c
12600
12601 OMNIVISION OV5640 SENSOR DRIVER
12602 M:      Steve Longerbeam <slongerbeam@gmail.com>
12603 L:      linux-media@vger.kernel.org
12604 S:      Maintained
12605 T:      git git://linuxtv.org/media_tree.git
12606 F:      drivers/media/i2c/ov5640.c
12607
12608 OMNIVISION OV5647 SENSOR DRIVER
12609 M:      Luis Oliveira <lolivei@synopsys.com>
12610 L:      linux-media@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://linuxtv.org/media_tree.git
12613 F:      drivers/media/i2c/ov5647.c
12614
12615 OMNIVISION OV5670 SENSOR DRIVER
12616 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12617 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12618 L:      linux-media@vger.kernel.org
12619 S:      Maintained
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/i2c/ov5670.c
12622
12623 OMNIVISION OV5675 SENSOR DRIVER
12624 M:      Shawn Tu <shawnx.tu@intel.com>
12625 L:      linux-media@vger.kernel.org
12626 S:      Maintained
12627 T:      git git://linuxtv.org/media_tree.git
12628 F:      drivers/media/i2c/ov5675.c
12629
12630 OMNIVISION OV5695 SENSOR DRIVER
12631 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 T:      git git://linuxtv.org/media_tree.git
12635 F:      drivers/media/i2c/ov5695.c
12636
12637 OMNIVISION OV7670 SENSOR DRIVER
12638 M:      Jonathan Corbet <corbet@lwn.net>
12639 L:      linux-media@vger.kernel.org
12640 S:      Maintained
12641 T:      git git://linuxtv.org/media_tree.git
12642 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12643 F:      drivers/media/i2c/ov7670.c
12644
12645 OMNIVISION OV772x SENSOR DRIVER
12646 M:      Jacopo Mondi <jacopo@jmondi.org>
12647 L:      linux-media@vger.kernel.org
12648 S:      Odd fixes
12649 T:      git git://linuxtv.org/media_tree.git
12650 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12651 F:      drivers/media/i2c/ov772x.c
12652 F:      include/media/i2c/ov772x.h
12653
12654 OMNIVISION OV7740 SENSOR DRIVER
12655 M:      Wenyou Yang <wenyou.yang@microchip.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12660 F:      drivers/media/i2c/ov7740.c
12661
12662 OMNIVISION OV8856 SENSOR DRIVER
12663 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 T:      git git://linuxtv.org/media_tree.git
12667 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12668 F:      drivers/media/i2c/ov8856.c
12669
12670 OMNIVISION OV9640 SENSOR DRIVER
12671 M:      Petr Cvek <petrcvekcz@gmail.com>
12672 L:      linux-media@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/media/i2c/ov9640.*
12675
12676 OMNIVISION OV9650 SENSOR DRIVER
12677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12678 R:      Akinobu Mita <akinobu.mita@gmail.com>
12679 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12680 L:      linux-media@vger.kernel.org
12681 S:      Maintained
12682 T:      git git://linuxtv.org/media_tree.git
12683 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12684 F:      drivers/media/i2c/ov9650.c
12685
12686 ONENAND FLASH DRIVER
12687 M:      Kyungmin Park <kyungmin.park@samsung.com>
12688 L:      linux-mtd@lists.infradead.org
12689 S:      Maintained
12690 F:      drivers/mtd/nand/onenand/
12691 F:      include/linux/mtd/onenand*.h
12692
12693 ONION OMEGA2+ BOARD
12694 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12695 L:      linux-mips@vger.kernel.org
12696 S:      Maintained
12697 F:      arch/mips/boot/dts/ralink/omega2p.dts
12698
12699 OP-TEE DRIVER
12700 M:      Jens Wiklander <jens.wiklander@linaro.org>
12701 L:      tee-dev@lists.linaro.org
12702 S:      Maintained
12703 F:      drivers/tee/optee/
12704
12705 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12706 M:      Sumit Garg <sumit.garg@linaro.org>
12707 L:      tee-dev@lists.linaro.org
12708 S:      Maintained
12709 F:      drivers/char/hw_random/optee-rng.c
12710
12711 OPA-VNIC DRIVER
12712 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12713 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12714 L:      linux-rdma@vger.kernel.org
12715 S:      Supported
12716 F:      drivers/infiniband/ulp/opa_vnic
12717
12718 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12719 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12720 M:      Frank Rowand <frowand.list@gmail.com>
12721 L:      devicetree@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12724 F:      Documentation/devicetree/overlay-notes.rst
12725 F:      drivers/of/overlay.c
12726 F:      drivers/of/resolver.c
12727 K:      of_overlay_notifier_
12728
12729 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12730 M:      Rob Herring <robh+dt@kernel.org>
12731 M:      Frank Rowand <frowand.list@gmail.com>
12732 L:      devicetree@vger.kernel.org
12733 S:      Maintained
12734 W:      http://www.devicetree.org/
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12736 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12737 F:      drivers/of/
12738 F:      include/linux/of*.h
12739 F:      scripts/dtc/
12740
12741 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12742 M:      Rob Herring <robh+dt@kernel.org>
12743 L:      devicetree@vger.kernel.org
12744 S:      Maintained
12745 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12747 F:      Documentation/devicetree/
12748 F:      arch/*/boot/dts/
12749 F:      include/dt-bindings/
12750
12751 OPENCORES I2C BUS DRIVER
12752 M:      Peter Korsgaard <peter@korsgaard.com>
12753 M:      Andrew Lunn <andrew@lunn.ch>
12754 L:      linux-i2c@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12757 F:      Documentation/i2c/busses/i2c-ocores.rst
12758 F:      drivers/i2c/busses/i2c-ocores.c
12759 F:      include/linux/platform_data/i2c-ocores.h
12760
12761 OPENRISC ARCHITECTURE
12762 M:      Jonas Bonn <jonas@southpole.se>
12763 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12764 M:      Stafford Horne <shorne@gmail.com>
12765 L:      openrisc@lists.librecores.org
12766 S:      Maintained
12767 W:      http://openrisc.io
12768 T:      git git://github.com/openrisc/linux.git
12769 F:      Documentation/devicetree/bindings/openrisc/
12770 F:      Documentation/openrisc/
12771 F:      arch/openrisc/
12772 F:      drivers/irqchip/irq-ompic.c
12773 F:      drivers/irqchip/irq-or1k-*
12774
12775 OPENVSWITCH
12776 M:      Pravin B Shelar <pshelar@ovn.org>
12777 L:      netdev@vger.kernel.org
12778 L:      dev@openvswitch.org
12779 S:      Maintained
12780 W:      http://openvswitch.org
12781 F:      include/uapi/linux/openvswitch.h
12782 F:      net/openvswitch/
12783
12784 OPERATING PERFORMANCE POINTS (OPP)
12785 M:      Viresh Kumar <vireshk@kernel.org>
12786 M:      Nishanth Menon <nm@ti.com>
12787 M:      Stephen Boyd <sboyd@kernel.org>
12788 L:      linux-pm@vger.kernel.org
12789 S:      Maintained
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12791 F:      Documentation/devicetree/bindings/opp/
12792 F:      Documentation/power/opp.rst
12793 F:      drivers/opp/
12794 F:      include/linux/pm_opp.h
12795
12796 OPL4 DRIVER
12797 M:      Clemens Ladisch <clemens@ladisch.de>
12798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12799 S:      Maintained
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12801 F:      sound/drivers/opl4/
12802
12803 OPROFILE
12804 M:      Robert Richter <rric@kernel.org>
12805 L:      oprofile-list@lists.sf.net
12806 S:      Maintained
12807 F:      arch/*/include/asm/oprofile*.h
12808 F:      arch/*/oprofile/
12809 F:      drivers/oprofile/
12810 F:      include/linux/oprofile.h
12811
12812 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12813 M:      Mark Fasheh <mark@fasheh.com>
12814 M:      Joel Becker <jlbec@evilplan.org>
12815 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12816 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12817 S:      Supported
12818 W:      http://ocfs2.wiki.kernel.org
12819 F:      Documentation/filesystems/dlmfs.rst
12820 F:      Documentation/filesystems/ocfs2.rst
12821 F:      fs/ocfs2/
12822
12823 ORANGEFS FILESYSTEM
12824 M:      Mike Marshall <hubcap@omnibond.com>
12825 R:      Martin Brandenburg <martin@omnibond.com>
12826 L:      devel@lists.orangefs.org
12827 S:      Supported
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12829 F:      Documentation/filesystems/orangefs.rst
12830 F:      fs/orangefs/
12831
12832 ORINOCO DRIVER
12833 L:      linux-wireless@vger.kernel.org
12834 S:      Orphan
12835 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12836 W:      http://www.nongnu.org/orinoco/
12837 F:      drivers/net/wireless/intersil/orinoco/
12838
12839 OV2659 OMNIVISION SENSOR DRIVER
12840 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 W:      https://linuxtv.org
12844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12845 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12846 F:      drivers/media/i2c/ov2659.c
12847 F:      include/media/i2c/ov2659.h
12848
12849 OVERLAY FILESYSTEM
12850 M:      Miklos Szeredi <miklos@szeredi.hu>
12851 L:      linux-unionfs@vger.kernel.org
12852 S:      Supported
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12854 F:      Documentation/filesystems/overlayfs.rst
12855 F:      fs/overlayfs/
12856
12857 P54 WIRELESS DRIVER
12858 M:      Christian Lamparter <chunkeey@googlemail.com>
12859 L:      linux-wireless@vger.kernel.org
12860 S:      Maintained
12861 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12862 F:      drivers/net/wireless/intersil/p54/
12863
12864 PACKING
12865 M:      Vladimir Oltean <olteanv@gmail.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/core-api/packing.rst
12869 F:      include/linux/packing.h
12870 F:      lib/packing.c
12871
12872 PADATA PARALLEL EXECUTION MECHANISM
12873 M:      Steffen Klassert <steffen.klassert@secunet.com>
12874 L:      linux-crypto@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/core-api/padata.rst
12877 F:      include/linux/padata.h
12878 F:      kernel/padata.c
12879
12880 PAGE POOL
12881 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12882 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12883 L:      netdev@vger.kernel.org
12884 S:      Supported
12885 F:      include/net/page_pool.h
12886 F:      net/core/page_pool.c
12887
12888 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12889 M:      Harald Welte <laforge@gnumonks.org>
12890 L:      platform-driver-x86@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/platform/x86/panasonic-laptop.c
12893
12894 PARALLAX PING IIO SENSOR DRIVER
12895 M:      Andreas Klinger <ak@it-klinger.de>
12896 L:      linux-iio@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12899 F:      drivers/iio/proximity/ping.c
12900
12901 PARALLEL LCD/KEYPAD PANEL DRIVER
12902 M:      Willy Tarreau <willy@haproxy.com>
12903 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12904 S:      Odd Fixes
12905 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12906 F:      drivers/auxdisplay/panel.c
12907
12908 PARALLEL PORT SUBSYSTEM
12909 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12910 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12911 L:      linux-parport@lists.infradead.org (subscribers-only)
12912 S:      Maintained
12913 F:      Documentation/driver-api/parport*.rst
12914 F:      drivers/char/ppdev.c
12915 F:      drivers/parport/
12916 F:      include/linux/parport*.h
12917 F:      include/uapi/linux/ppdev.h
12918
12919 PARAVIRT_OPS INTERFACE
12920 M:      Juergen Gross <jgross@suse.com>
12921 M:      Deep Shah <sdeep@vmware.com>
12922 M:      "VMware, Inc." <pv-drivers@vmware.com>
12923 L:      virtualization@lists.linux-foundation.org
12924 S:      Supported
12925 F:      Documentation/virt/paravirt_ops.rst
12926 F:      arch/*/include/asm/paravirt*.h
12927 F:      arch/*/kernel/paravirt*
12928 F:      include/linux/hypervisor.h
12929
12930 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12931 M:      Tim Waugh <tim@cyberelk.net>
12932 L:      linux-parport@lists.infradead.org (subscribers-only)
12933 S:      Maintained
12934 F:      Documentation/admin-guide/blockdev/paride.rst
12935 F:      drivers/block/paride/
12936
12937 PARISC ARCHITECTURE
12938 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12939 M:      Helge Deller <deller@gmx.de>
12940 L:      linux-parisc@vger.kernel.org
12941 S:      Maintained
12942 W:      https://parisc.wiki.kernel.org
12943 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12946 F:      Documentation/parisc/
12947 F:      arch/parisc/
12948 F:      drivers/char/agp/parisc-agp.c
12949 F:      drivers/input/misc/hp_sdc_rtc.c
12950 F:      drivers/input/serio/gscps2.c
12951 F:      drivers/input/serio/hp_sdc*
12952 F:      drivers/parisc/
12953 F:      drivers/parport/parport_gsc.*
12954 F:      drivers/tty/serial/8250/8250_gsc.c
12955 F:      drivers/video/console/sti*
12956 F:      drivers/video/fbdev/sti*
12957 F:      drivers/video/logo/logo_parisc*
12958 F:      include/linux/hp_sdc.h
12959
12960 PARMAN
12961 M:      Jiri Pirko <jiri@mellanox.com>
12962 L:      netdev@vger.kernel.org
12963 S:      Supported
12964 F:      include/linux/parman.h
12965 F:      lib/parman.c
12966 F:      lib/test_parman.c
12967
12968 PC ENGINES APU BOARD DRIVER
12969 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12970 S:      Maintained
12971 F:      drivers/platform/x86/pcengines-apuv2.c
12972
12973 PC87360 HARDWARE MONITORING DRIVER
12974 M:      Jim Cromie <jim.cromie@gmail.com>
12975 L:      linux-hwmon@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/hwmon/pc87360.rst
12978 F:      drivers/hwmon/pc87360.c
12979
12980 PC8736x GPIO DRIVER
12981 M:      Jim Cromie <jim.cromie@gmail.com>
12982 S:      Maintained
12983 F:      drivers/char/pc8736x_gpio.c
12984
12985 PC87427 HARDWARE MONITORING DRIVER
12986 M:      Jean Delvare <jdelvare@suse.com>
12987 L:      linux-hwmon@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/hwmon/pc87427.rst
12990 F:      drivers/hwmon/pc87427.c
12991
12992 PCA9532 LED DRIVER
12993 M:      Riku Voipio <riku.voipio@iki.fi>
12994 S:      Maintained
12995 F:      drivers/leds/leds-pca9532.c
12996 F:      include/linux/leds-pca9532.h
12997
12998 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12999 M:      Guenter Roeck <linux@roeck-us.net>
13000 L:      linux-i2c@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13003
13004 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13005 M:      Khalid Aziz <khalid@gonehiking.org>
13006 S:      Maintained
13007 F:      drivers/firmware/pcdp.*
13008
13009 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13010 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13011 L:      linux-pci@vger.kernel.org
13012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13015 F:      drivers/pci/controller/pci-aardvark.c
13016
13017 PCI DRIVER FOR ALTERA PCIE IP
13018 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13019 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13020 L:      linux-pci@vger.kernel.org
13021 S:      Supported
13022 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13023 F:      drivers/pci/controller/pcie-altera.c
13024
13025 PCI DRIVER FOR APPLIEDMICRO XGENE
13026 M:      Toan Le <toan@os.amperecomputing.com>
13027 L:      linux-pci@vger.kernel.org
13028 L:      linux-arm-kernel@lists.infradead.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13031 F:      drivers/pci/controller/pci-xgene.c
13032
13033 PCI DRIVER FOR ARM VERSATILE PLATFORM
13034 M:      Rob Herring <robh@kernel.org>
13035 L:      linux-pci@vger.kernel.org
13036 L:      linux-arm-kernel@lists.infradead.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13039 F:      drivers/pci/controller/pci-versatile.c
13040
13041 PCI DRIVER FOR ARMADA 8K
13042 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13043 L:      linux-pci@vger.kernel.org
13044 L:      linux-arm-kernel@lists.infradead.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13047 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13048
13049 PCI DRIVER FOR CADENCE PCIE IP
13050 M:      Tom Joseph <tjoseph@cadence.com>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/pci/cdns,*
13054 F:      drivers/pci/controller/cadence/
13055
13056 PCI DRIVER FOR FREESCALE LAYERSCAPE
13057 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13058 M:      Mingkai Hu <mingkai.hu@nxp.com>
13059 M:      Roy Zang <roy.zang@nxp.com>
13060 L:      linuxppc-dev@lists.ozlabs.org
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      drivers/pci/controller/dwc/*layerscape*
13065
13066 PCI DRIVER FOR GENERIC OF HOSTS
13067 M:      Will Deacon <will@kernel.org>
13068 L:      linux-pci@vger.kernel.org
13069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13072 F:      drivers/pci/controller/pci-host-common.c
13073 F:      drivers/pci/controller/pci-host-generic.c
13074
13075 PCI DRIVER FOR IMX6
13076 M:      Richard Zhu <hongxing.zhu@nxp.com>
13077 M:      Lucas Stach <l.stach@pengutronix.de>
13078 L:      linux-pci@vger.kernel.org
13079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13082 F:      drivers/pci/controller/dwc/*imx6*
13083
13084 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13085 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13086 L:      linux-pci@vger.kernel.org
13087 S:      Supported
13088 F:      drivers/pci/controller/vmd.c
13089
13090 PCI DRIVER FOR MICROSEMI SWITCHTEC
13091 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13092 M:      Logan Gunthorpe <logang@deltatee.com>
13093 L:      linux-pci@vger.kernel.org
13094 S:      Maintained
13095 F:      Documentation/ABI/testing/sysfs-class-switchtec
13096 F:      Documentation/driver-api/switchtec.rst
13097 F:      drivers/ntb/hw/mscc/
13098 F:      drivers/pci/switch/switchtec*
13099 F:      include/linux/switchtec.h
13100 F:      include/uapi/linux/switchtec_ioctl.h
13101
13102 PCI DRIVER FOR MOBIVEIL PCIE IP
13103 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13104 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13105 L:      linux-pci@vger.kernel.org
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13108 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13109
13110 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13111 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13112 M:      Jason Cooper <jason@lakedaemon.net>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 S:      Maintained
13116 F:      drivers/pci/controller/*mvebu*
13117
13118 PCI DRIVER FOR NVIDIA TEGRA
13119 M:      Thierry Reding <thierry.reding@gmail.com>
13120 L:      linux-tegra@vger.kernel.org
13121 L:      linux-pci@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13124 F:      drivers/pci/controller/pci-tegra.c
13125
13126 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13127 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13128 L:      linux-pci@vger.kernel.org
13129 L:      linux-arm-kernel@lists.infradead.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13132 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13133
13134 PCI DRIVER FOR RENESAS R-CAR
13135 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13136 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13137 L:      linux-pci@vger.kernel.org
13138 L:      linux-renesas-soc@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/pci/*rcar*
13141 F:      drivers/pci/controller/*rcar*
13142
13143 PCI DRIVER FOR SAMSUNG EXYNOS
13144 M:      Jingoo Han <jingoohan1@gmail.com>
13145 L:      linux-pci@vger.kernel.org
13146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13147 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13148 S:      Maintained
13149 F:      drivers/pci/controller/dwc/pci-exynos.c
13150
13151 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13152 M:      Jingoo Han <jingoohan1@gmail.com>
13153 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13154 L:      linux-pci@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13157 F:      drivers/pci/controller/dwc/*designware*
13158
13159 PCI DRIVER FOR TI DRA7XX
13160 M:      Kishon Vijay Abraham I <kishon@ti.com>
13161 L:      linux-omap@vger.kernel.org
13162 L:      linux-pci@vger.kernel.org
13163 S:      Supported
13164 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13165 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13166
13167 PCI DRIVER FOR TI KEYSTONE
13168 M:      Murali Karicheri <m-karicheri2@ti.com>
13169 L:      linux-pci@vger.kernel.org
13170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13171 S:      Maintained
13172 F:      drivers/pci/controller/dwc/pci-keystone.c
13173
13174 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13175 M:      Linus Walleij <linus.walleij@linaro.org>
13176 L:      linux-pci@vger.kernel.org
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13179 F:      drivers/pci/controller/pci-v3-semi.c
13180
13181 PCI ENDPOINT SUBSYSTEM
13182 M:      Kishon Vijay Abraham I <kishon@ti.com>
13183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13184 L:      linux-pci@vger.kernel.org
13185 S:      Supported
13186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13187 F:      drivers/misc/pci_endpoint_test.c
13188 F:      drivers/pci/endpoint/
13189 F:      tools/pci/
13190
13191 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13192 M:      Russell Currey <ruscur@russell.cc>
13193 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13194 M:      Oliver O'Halloran <oohall@gmail.com>
13195 L:      linuxppc-dev@lists.ozlabs.org
13196 S:      Supported
13197 F:      Documentation/PCI/pci-error-recovery.rst
13198 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13199 F:      arch/powerpc/include/*/eeh*.h
13200 F:      arch/powerpc/kernel/eeh*.c
13201 F:      arch/powerpc/platforms/*/eeh*.c
13202 F:      drivers/pci/pcie/aer.c
13203 F:      drivers/pci/pcie/dpc.c
13204 F:      drivers/pci/pcie/err.c
13205
13206 PCI ERROR RECOVERY
13207 M:      Linas Vepstas <linasvepstas@gmail.com>
13208 L:      linux-pci@vger.kernel.org
13209 S:      Supported
13210 F:      Documentation/PCI/pci-error-recovery.rst
13211
13212 PCI MSI DRIVER FOR ALTERA MSI IP
13213 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13214 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13215 L:      linux-pci@vger.kernel.org
13216 S:      Supported
13217 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13218 F:      drivers/pci/controller/pcie-altera-msi.c
13219
13220 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13221 M:      Toan Le <toan@os.amperecomputing.com>
13222 L:      linux-pci@vger.kernel.org
13223 L:      linux-arm-kernel@lists.infradead.org
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13226 F:      drivers/pci/controller/pci-xgene-msi.c
13227
13228 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13229 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13230 R:      Rob Herring <robh@kernel.org>
13231 L:      linux-pci@vger.kernel.org
13232 S:      Supported
13233 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13235 F:      drivers/pci/controller/
13236
13237 PCI SUBSYSTEM
13238 M:      Bjorn Helgaas <bhelgaas@google.com>
13239 L:      linux-pci@vger.kernel.org
13240 S:      Supported
13241 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13243 F:      Documentation/PCI/
13244 F:      Documentation/devicetree/bindings/pci/
13245 F:      arch/x86/kernel/early-quirks.c
13246 F:      arch/x86/kernel/quirks.c
13247 F:      arch/x86/pci/
13248 F:      drivers/acpi/pci*
13249 F:      drivers/pci/
13250 F:      include/asm-generic/pci*
13251 F:      include/linux/of_pci.h
13252 F:      include/linux/pci*
13253 F:      include/uapi/linux/pci*
13254 F:      lib/pci*
13255
13256 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13257 M:      Jonathan Chocron <jonnyc@amazon.com>
13258 L:      linux-pci@vger.kernel.org
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13261 F:      drivers/pci/controller/dwc/pcie-al.c
13262
13263 PCIE DRIVER FOR AMLOGIC MESON
13264 M:      Yue Wang <yue.wang@Amlogic.com>
13265 L:      linux-pci@vger.kernel.org
13266 L:      linux-amlogic@lists.infradead.org
13267 S:      Maintained
13268 F:      drivers/pci/controller/dwc/pci-meson.c
13269
13270 PCIE DRIVER FOR AXIS ARTPEC
13271 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13272 L:      linux-arm-kernel@axis.com
13273 L:      linux-pci@vger.kernel.org
13274 S:      Maintained
13275 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13276 F:      drivers/pci/controller/dwc/*artpec*
13277
13278 PCIE DRIVER FOR CAVIUM THUNDERX
13279 M:      Robert Richter <rrichter@marvell.com>
13280 L:      linux-pci@vger.kernel.org
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 S:      Supported
13283 F:      drivers/pci/controller/pci-thunder-*
13284
13285 PCIE DRIVER FOR HISILICON
13286 M:      Zhou Wang <wangzhou1@hisilicon.com>
13287 L:      linux-pci@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13290 F:      drivers/pci/controller/dwc/pcie-hisi.c
13291
13292 PCIE DRIVER FOR HISILICON KIRIN
13293 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13294 M:      Binghui Wang <wangbinghui@hisilicon.com>
13295 L:      linux-pci@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13298 F:      drivers/pci/controller/dwc/pcie-kirin.c
13299
13300 PCIE DRIVER FOR HISILICON STB
13301 M:      Shawn Guo <shawn.guo@linaro.org>
13302 L:      linux-pci@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13305 F:      drivers/pci/controller/dwc/pcie-histb.c
13306
13307 PCIE DRIVER FOR MEDIATEK
13308 M:      Ryder Lee <ryder.lee@mediatek.com>
13309 L:      linux-pci@vger.kernel.org
13310 L:      linux-mediatek@lists.infradead.org
13311 S:      Supported
13312 F:      Documentation/devicetree/bindings/pci/mediatek*
13313 F:      drivers/pci/controller/*mediatek*
13314
13315 PCIE DRIVER FOR QUALCOMM MSM
13316 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13317 L:      linux-pci@vger.kernel.org
13318 L:      linux-arm-msm@vger.kernel.org
13319 S:      Maintained
13320 F:      drivers/pci/controller/dwc/*qcom*
13321
13322 PCIE DRIVER FOR ROCKCHIP
13323 M:      Shawn Lin <shawn.lin@rock-chips.com>
13324 L:      linux-pci@vger.kernel.org
13325 L:      linux-rockchip@lists.infradead.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13328 F:      drivers/pci/controller/pcie-rockchip*
13329
13330 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13331 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13332 L:      linux-pci@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13335 F:      drivers/pci/controller/dwc/pcie-uniphier*
13336
13337 PCIE DRIVER FOR ST SPEAR13XX
13338 M:      Pratyush Anand <pratyush.anand@gmail.com>
13339 L:      linux-pci@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/pci/controller/dwc/*spear*
13342
13343 PCMCIA SUBSYSTEM
13344 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13345 S:      Odd Fixes
13346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13347 F:      Documentation/pcmcia/
13348 F:      drivers/pcmcia/
13349 F:      include/pcmcia/
13350 F:      tools/pcmcia/
13351
13352 PCNET32 NETWORK DRIVER
13353 M:      Don Fry <pcnet32@frontier.com>
13354 L:      netdev@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/net/ethernet/amd/pcnet32.c
13357
13358 PCRYPT PARALLEL CRYPTO ENGINE
13359 M:      Steffen Klassert <steffen.klassert@secunet.com>
13360 L:      linux-crypto@vger.kernel.org
13361 S:      Maintained
13362 F:      crypto/pcrypt.c
13363 F:      include/crypto/pcrypt.h
13364
13365 PEAQ WMI HOTKEYS DRIVER
13366 M:      Hans de Goede <hdegoede@redhat.com>
13367 L:      platform-driver-x86@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/platform/x86/peaq-wmi.c
13370
13371 PENSANDO ETHERNET DRIVERS
13372 M:      Shannon Nelson <snelson@pensando.io>
13373 M:      Pensando Drivers <drivers@pensando.io>
13374 L:      netdev@vger.kernel.org
13375 S:      Supported
13376 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13377 F:      drivers/net/ethernet/pensando/
13378
13379 PER-CPU MEMORY ALLOCATOR
13380 M:      Dennis Zhou <dennis@kernel.org>
13381 M:      Tejun Heo <tj@kernel.org>
13382 M:      Christoph Lameter <cl@linux.com>
13383 S:      Maintained
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13385 F:      arch/*/include/asm/percpu.h
13386 F:      include/linux/percpu*.h
13387 F:      mm/percpu*.c
13388
13389 PER-TASK DELAY ACCOUNTING
13390 M:      Balbir Singh <bsingharora@gmail.com>
13391 S:      Maintained
13392 F:      include/linux/delayacct.h
13393 F:      kernel/delayacct.c
13394
13395 PERFORMANCE EVENTS SUBSYSTEM
13396 M:      Peter Zijlstra <peterz@infradead.org>
13397 M:      Ingo Molnar <mingo@redhat.com>
13398 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13399 R:      Mark Rutland <mark.rutland@arm.com>
13400 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13401 R:      Jiri Olsa <jolsa@redhat.com>
13402 R:      Namhyung Kim <namhyung@kernel.org>
13403 L:      linux-kernel@vger.kernel.org
13404 S:      Supported
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13406 F:      arch/*/events/*
13407 F:      arch/*/events/*/*
13408 F:      arch/*/include/asm/perf_event.h
13409 F:      arch/*/kernel/*/*/perf_event*.c
13410 F:      arch/*/kernel/*/perf_event*.c
13411 F:      arch/*/kernel/perf_callchain.c
13412 F:      arch/*/kernel/perf_event*.c
13413 F:      include/linux/perf_event.h
13414 F:      include/uapi/linux/perf_event.h
13415 F:      kernel/events/*
13416 F:      tools/perf/
13417
13418 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13419 R:      John Garry <john.garry@huawei.com>
13420 R:      Will Deacon <will@kernel.org>
13421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13422 S:      Supported
13423 F:      tools/perf/pmu-events/arch/arm64/
13424
13425 PERSONALITY HANDLING
13426 M:      Christoph Hellwig <hch@infradead.org>
13427 L:      linux-abi-devel@lists.sourceforge.net
13428 S:      Maintained
13429 F:      include/linux/personality.h
13430 F:      include/uapi/linux/personality.h
13431
13432 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13433 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13434 L:      linux-input@vger.kernel.org
13435 S:      Maintained
13436 F:      Documentation/input/devices/pxrc.rst
13437 F:      drivers/input/joystick/pxrc.c
13438
13439 PHONET PROTOCOL
13440 M:      Remi Denis-Courmont <courmisch@gmail.com>
13441 S:      Supported
13442 F:      Documentation/networking/phonet.rst
13443 F:      include/linux/phonet.h
13444 F:      include/net/phonet/
13445 F:      include/uapi/linux/phonet.h
13446 F:      net/phonet/
13447
13448 PHRAM MTD DRIVER
13449 M:      Joern Engel <joern@lazybastard.org>
13450 L:      linux-mtd@lists.infradead.org
13451 S:      Maintained
13452 F:      drivers/mtd/devices/phram.c
13453
13454 PICOLCD HID DRIVER
13455 M:      Bruno Prémont <bonbons@linux-vserver.org>
13456 L:      linux-input@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/hid/hid-picolcd*
13459
13460 PICOXCELL SUPPORT
13461 M:      Jamie Iles <jamie@jamieiles.com>
13462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13463 S:      Supported
13464 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13465 F:      arch/arm/boot/dts/picoxcell*
13466 F:      arch/arm/mach-picoxcell/
13467 F:      drivers/crypto/picoxcell*
13468
13469 PIDFD API
13470 M:      Christian Brauner <christian@brauner.io>
13471 L:      linux-kernel@vger.kernel.org
13472 S:      Maintained
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13474 F:      samples/pidfd/
13475 F:      tools/testing/selftests/clone3/
13476 F:      tools/testing/selftests/pid_namespace/
13477 F:      tools/testing/selftests/pidfd/
13478 K:      (?i)pidfd
13479 K:      (?i)clone3
13480 K:      \b(clone_args|kernel_clone_args)\b
13481
13482 PIN CONTROL SUBSYSTEM
13483 M:      Linus Walleij <linus.walleij@linaro.org>
13484 L:      linux-gpio@vger.kernel.org
13485 S:      Maintained
13486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13487 F:      Documentation/devicetree/bindings/pinctrl/
13488 F:      Documentation/driver-api/pinctl.rst
13489 F:      drivers/pinctrl/
13490 F:      include/linux/pinctrl/
13491
13492 PIN CONTROLLER - FREESCALE
13493 M:      Dong Aisheng <aisheng.dong@nxp.com>
13494 M:      Fabio Estevam <festevam@gmail.com>
13495 M:      Shawn Guo <shawnguo@kernel.org>
13496 M:      Stefan Agner <stefan@agner.ch>
13497 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13498 L:      linux-gpio@vger.kernel.org
13499 S:      Maintained
13500 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13501 F:      drivers/pinctrl/freescale/
13502
13503 PIN CONTROLLER - INTEL
13504 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13505 M:      Andy Shevchenko <andy@kernel.org>
13506 S:      Maintained
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13508 F:      drivers/pinctrl/intel/
13509
13510 PIN CONTROLLER - MEDIATEK
13511 M:      Sean Wang <sean.wang@kernel.org>
13512 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13513 S:      Maintained
13514 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13515 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13516 F:      drivers/pinctrl/mediatek/
13517
13518 PIN CONTROLLER - MICROCHIP AT91
13519 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 L:      linux-gpio@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/gpio/gpio-sama5d2-piobu.c
13524 F:      drivers/pinctrl/pinctrl-at91*
13525
13526 PIN CONTROLLER - QUALCOMM
13527 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13528 L:      linux-arm-msm@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13531 F:      drivers/pinctrl/qcom/
13532
13533 PIN CONTROLLER - RENESAS
13534 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13535 L:      linux-renesas-soc@vger.kernel.org
13536 S:      Supported
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13538 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13539 F:      drivers/pinctrl/pinctrl-rz*
13540 F:      drivers/pinctrl/sh-pfc/
13541
13542 PIN CONTROLLER - SAMSUNG
13543 M:      Tomasz Figa <tomasz.figa@gmail.com>
13544 M:      Krzysztof Kozlowski <krzk@kernel.org>
13545 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13548 S:      Maintained
13549 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13551 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13552 F:      drivers/pinctrl/samsung/
13553 F:      include/dt-bindings/pinctrl/samsung.h
13554
13555 PIN CONTROLLER - SINGLE
13556 M:      Tony Lindgren <tony@atomide.com>
13557 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13559 L:      linux-omap@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/pinctrl/pinctrl-single.c
13562
13563 PIN CONTROLLER - ST SPEAR
13564 M:      Viresh Kumar <vireshk@kernel.org>
13565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13566 S:      Maintained
13567 W:      http://www.st.com/spear
13568 F:      drivers/pinctrl/spear/
13569
13570 PISTACHIO SOC SUPPORT
13571 M:      James Hartley <james.hartley@sondrel.com>
13572 L:      linux-mips@vger.kernel.org
13573 S:      Odd Fixes
13574 F:      arch/mips/boot/dts/img/pistachio*
13575 F:      arch/mips/configs/pistachio*_defconfig
13576 F:      arch/mips/include/asm/mach-pistachio/
13577 F:      arch/mips/pistachio/
13578
13579 PKTCDVD DRIVER
13580 M:      linux-block@vger.kernel.org
13581 S:      Orphan
13582 F:      drivers/block/pktcdvd.c
13583 F:      include/linux/pktcdvd.h
13584 F:      include/uapi/linux/pktcdvd.h
13585
13586 PKUNITY SOC DRIVERS
13587 M:      Guan Xuetao <gxt@pku.edu.cn>
13588 S:      Maintained
13589 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13590 T:      git git://github.com/gxt/linux.git
13591 F:      drivers/i2c/busses/i2c-puv3.c
13592 F:      drivers/input/serio/i8042-unicore32io.h
13593 F:      drivers/rtc/rtc-puv3.c
13594 F:      drivers/video/fbdev/fb-puv3.c
13595
13596 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13597 M:      Tomasz Duszynski <tduszyns@gmail.com>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13600 F:      drivers/iio/chemical/pms7003.c
13601
13602 PLX DMA DRIVER
13603 M:      Logan Gunthorpe <logang@deltatee.com>
13604 S:      Maintained
13605 F:      drivers/dma/plx_dma.c
13606
13607 PM-GRAPH UTILITY
13608 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13609 L:      linux-pm@vger.kernel.org
13610 S:      Supported
13611 W:      https://01.org/pm-graph
13612 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13613 T:      git git://github.com/intel/pm-graph
13614 F:      tools/power/pm-graph
13615
13616 PMBUS HARDWARE MONITORING DRIVERS
13617 M:      Guenter Roeck <linux@roeck-us.net>
13618 L:      linux-hwmon@vger.kernel.org
13619 S:      Maintained
13620 W:      http://hwmon.wiki.kernel.org/
13621 W:      http://www.roeck-us.net/linux/drivers/
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13623 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13624 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13625 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13626 F:      Documentation/hwmon/adm1275.rst
13627 F:      Documentation/hwmon/ibm-cffps.rst
13628 F:      Documentation/hwmon/ir35221.rst
13629 F:      Documentation/hwmon/lm25066.rst
13630 F:      Documentation/hwmon/ltc2978.rst
13631 F:      Documentation/hwmon/ltc3815.rst
13632 F:      Documentation/hwmon/max16064.rst
13633 F:      Documentation/hwmon/max20751.rst
13634 F:      Documentation/hwmon/max31785.rst
13635 F:      Documentation/hwmon/max34440.rst
13636 F:      Documentation/hwmon/max8688.rst
13637 F:      Documentation/hwmon/pmbus-core.rst
13638 F:      Documentation/hwmon/pmbus.rst
13639 F:      Documentation/hwmon/tps40422.rst
13640 F:      Documentation/hwmon/ucd9000.rst
13641 F:      Documentation/hwmon/ucd9200.rst
13642 F:      Documentation/hwmon/zl6100.rst
13643 F:      drivers/hwmon/pmbus/
13644 F:      include/linux/pmbus.h
13645
13646 PMC SIERRA MaxRAID DRIVER
13647 L:      linux-scsi@vger.kernel.org
13648 S:      Orphan
13649 W:      http://www.pmc-sierra.com/
13650 F:      drivers/scsi/pmcraid.*
13651
13652 PMC SIERRA PM8001 DRIVER
13653 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13654 L:      linux-scsi@vger.kernel.org
13655 S:      Supported
13656 F:      drivers/scsi/pm8001/
13657
13658 PNI RM3100 IIO DRIVER
13659 M:      Song Qiang <songqiang1304521@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13663 F:      drivers/iio/magnetometer/rm3100*
13664
13665 PNP SUPPORT
13666 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13667 L:      linux-acpi@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/pnp/
13670 F:      include/linux/pnp.h
13671
13672 POSIX CLOCKS and TIMERS
13673 M:      Thomas Gleixner <tglx@linutronix.de>
13674 L:      linux-kernel@vger.kernel.org
13675 S:      Maintained
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13677 F:      fs/timerfd.c
13678 F:      include/linux/time_namespace.h
13679 F:      include/linux/timer*
13680 F:      kernel/time/*timer*
13681 F:      kernel/time/namespace.c
13682
13683 POWER MANAGEMENT CORE
13684 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13685 L:      linux-pm@vger.kernel.org
13686 S:      Supported
13687 B:      https://bugzilla.kernel.org
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13689 F:      drivers/base/power/
13690 F:      drivers/powercap/
13691 F:      include/linux/intel_rapl.h
13692 F:      include/linux/pm.h
13693 F:      include/linux/pm_*
13694 F:      include/linux/powercap.h
13695 F:      kernel/configs/nopm.config
13696
13697 POWER STATE COORDINATION INTERFACE (PSCI)
13698 M:      Mark Rutland <mark.rutland@arm.com>
13699 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13700 L:      linux-arm-kernel@lists.infradead.org
13701 S:      Maintained
13702 F:      drivers/firmware/psci/
13703 F:      include/linux/psci.h
13704 F:      include/uapi/linux/psci.h
13705
13706 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13707 M:      Sebastian Reichel <sre@kernel.org>
13708 L:      linux-pm@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13711 F:      Documentation/ABI/testing/sysfs-class-power
13712 F:      Documentation/devicetree/bindings/power/supply/
13713 F:      drivers/power/supply/
13714 F:      include/linux/power_supply.h
13715
13716 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13717 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13718 L:      linuxppc-dev@lists.ozlabs.org
13719 S:      Maintained
13720 F:      drivers/char/powernv-op-panel.c
13721
13722 PPP OVER ATM (RFC 2364)
13723 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13724 S:      Maintained
13725 F:      include/uapi/linux/atmppp.h
13726 F:      net/atm/pppoatm.c
13727
13728 PPP OVER ETHERNET
13729 M:      Michal Ostrowski <mostrows@earthlink.net>
13730 S:      Maintained
13731 F:      drivers/net/ppp/pppoe.c
13732 F:      drivers/net/ppp/pppox.c
13733
13734 PPP OVER L2TP
13735 M:      James Chapman <jchapman@katalix.com>
13736 S:      Maintained
13737 F:      include/linux/if_pppol2tp.h
13738 F:      include/uapi/linux/if_pppol2tp.h
13739 F:      net/l2tp/l2tp_ppp.c
13740
13741 PPP PROTOCOL DRIVERS AND COMPRESSORS
13742 M:      Paul Mackerras <paulus@samba.org>
13743 L:      linux-ppp@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/net/ppp/ppp_*
13746
13747 PPS SUPPORT
13748 M:      Rodolfo Giometti <giometti@enneenne.com>
13749 L:      linuxpps@ml.enneenne.com (subscribers-only)
13750 S:      Maintained
13751 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13752 F:      Documentation/ABI/testing/sysfs-pps
13753 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13754 F:      Documentation/driver-api/pps.rst
13755 F:      drivers/pps/
13756 F:      include/linux/pps*.h
13757 F:      include/uapi/linux/pps.h
13758
13759 PPTP DRIVER
13760 M:      Dmitry Kozlov <xeb@mail.ru>
13761 L:      netdev@vger.kernel.org
13762 S:      Maintained
13763 W:      http://sourceforge.net/projects/accel-pptp
13764 F:      drivers/net/ppp/pptp.c
13765
13766 PRESSURE STALL INFORMATION (PSI)
13767 M:      Johannes Weiner <hannes@cmpxchg.org>
13768 S:      Maintained
13769 F:      include/linux/psi*
13770 F:      kernel/sched/psi.c
13771
13772 PRINTK
13773 M:      Petr Mladek <pmladek@suse.com>
13774 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13775 R:      Steven Rostedt <rostedt@goodmis.org>
13776 S:      Maintained
13777 F:      include/linux/printk.h
13778 F:      kernel/printk/
13779
13780 PRISM54 WIRELESS DRIVER
13781 M:      Luis Chamberlain <mcgrof@kernel.org>
13782 L:      linux-wireless@vger.kernel.org
13783 S:      Obsolete
13784 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13785 F:      drivers/net/wireless/intersil/prism54/
13786
13787 PROC FILESYSTEM
13788 R:      Alexey Dobriyan <adobriyan@gmail.com>
13789 L:      linux-kernel@vger.kernel.org
13790 L:      linux-fsdevel@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/filesystems/proc.rst
13793 F:      fs/proc/
13794 F:      include/linux/proc_fs.h
13795 F:      tools/testing/selftests/proc/
13796
13797 PROC SYSCTL
13798 M:      Luis Chamberlain <mcgrof@kernel.org>
13799 M:      Kees Cook <keescook@chromium.org>
13800 M:      Iurii Zaikin <yzaikin@google.com>
13801 L:      linux-kernel@vger.kernel.org
13802 L:      linux-fsdevel@vger.kernel.org
13803 S:      Maintained
13804 F:      fs/proc/proc_sysctl.c
13805 F:      include/linux/sysctl.h
13806 F:      kernel/sysctl-test.c
13807 F:      kernel/sysctl.c
13808 F:      tools/testing/selftests/sysctl/
13809
13810 PS3 NETWORK SUPPORT
13811 M:      Geoff Levand <geoff@infradead.org>
13812 L:      netdev@vger.kernel.org
13813 L:      linuxppc-dev@lists.ozlabs.org
13814 S:      Maintained
13815 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13816
13817 PS3 PLATFORM SUPPORT
13818 M:      Geoff Levand <geoff@infradead.org>
13819 L:      linuxppc-dev@lists.ozlabs.org
13820 S:      Maintained
13821 F:      arch/powerpc/boot/ps3*
13822 F:      arch/powerpc/include/asm/lv1call.h
13823 F:      arch/powerpc/include/asm/ps3*.h
13824 F:      arch/powerpc/platforms/ps3/
13825 F:      drivers/*/ps3*
13826 F:      drivers/ps3/
13827 F:      drivers/rtc/rtc-ps3.c
13828 F:      drivers/usb/host/*ps3.c
13829 F:      sound/ppc/snd_ps3*
13830
13831 PS3VRAM DRIVER
13832 M:      Jim Paris <jim@jtan.com>
13833 M:      Geoff Levand <geoff@infradead.org>
13834 L:      linuxppc-dev@lists.ozlabs.org
13835 S:      Maintained
13836 F:      drivers/block/ps3vram.c
13837
13838 PSAMPLE PACKET SAMPLING SUPPORT
13839 M:      Yotam Gigi <yotam.gi@gmail.com>
13840 S:      Maintained
13841 F:      include/net/psample.h
13842 F:      include/uapi/linux/psample.h
13843 F:      net/psample
13844
13845 PSTORE FILESYSTEM
13846 M:      Kees Cook <keescook@chromium.org>
13847 M:      Anton Vorontsov <anton@enomsg.org>
13848 M:      Colin Cross <ccross@android.com>
13849 M:      Tony Luck <tony.luck@intel.com>
13850 S:      Maintained
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13852 F:      Documentation/admin-guide/ramoops.rst
13853 F:      Documentation/admin-guide/pstore-blk.rst
13854 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13855 F:      drivers/acpi/apei/erst.c
13856 F:      drivers/firmware/efi/efi-pstore.c
13857 F:      fs/pstore/
13858 F:      include/linux/pstore*
13859 K:      \b(pstore|ramoops)
13860
13861 PTP HARDWARE CLOCK SUPPORT
13862 M:      Richard Cochran <richardcochran@gmail.com>
13863 L:      netdev@vger.kernel.org
13864 S:      Maintained
13865 W:      http://linuxptp.sourceforge.net/
13866 F:      Documentation/ABI/testing/sysfs-ptp
13867 F:      Documentation/driver-api/ptp.rst
13868 F:      drivers/net/phy/dp83640*
13869 F:      drivers/ptp/*
13870 F:      include/linux/ptp_cl*
13871
13872 PTRACE SUPPORT
13873 M:      Oleg Nesterov <oleg@redhat.com>
13874 S:      Maintained
13875 F:      arch/*/*/ptrace*.c
13876 F:      arch/*/include/asm/ptrace*.h
13877 F:      arch/*/ptrace*.c
13878 F:      include/asm-generic/syscall.h
13879 F:      include/linux/ptrace.h
13880 F:      include/linux/regset.h
13881 F:      include/linux/tracehook.h
13882 F:      include/uapi/linux/ptrace.h
13883 F:      include/uapi/linux/ptrace.h
13884 F:      kernel/ptrace.c
13885
13886 PULSE8-CEC DRIVER
13887 M:      Hans Verkuil <hverkuil@xs4all.nl>
13888 L:      linux-media@vger.kernel.org
13889 S:      Maintained
13890 T:      git git://linuxtv.org/media_tree.git
13891 F:      Documentation/admin-guide/media/pulse8-cec.rst
13892 F:      drivers/media/cec/usb/pulse8/
13893
13894 PVRUSB2 VIDEO4LINUX DRIVER
13895 M:      Mike Isely <isely@pobox.com>
13896 L:      pvrusb2@isely.net       (subscribers-only)
13897 L:      linux-media@vger.kernel.org
13898 S:      Maintained
13899 W:      http://www.isely.net/pvrusb2/
13900 T:      git git://linuxtv.org/media_tree.git
13901 F:      Documentation/driver-api/media/drivers/pvrusb2*
13902 F:      drivers/media/usb/pvrusb2/
13903
13904 PWC WEBCAM DRIVER
13905 M:      Hans Verkuil <hverkuil@xs4all.nl>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 T:      git git://linuxtv.org/media_tree.git
13909 F:      drivers/media/usb/pwc/*
13910 F:      include/trace/events/pwc.h
13911
13912 PWM FAN DRIVER
13913 M:      Kamil Debski <kamil@wypas.org>
13914 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13915 L:      linux-hwmon@vger.kernel.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13918 F:      Documentation/hwmon/pwm-fan.rst
13919 F:      drivers/hwmon/pwm-fan.c
13920
13921 PWM IR Transmitter
13922 M:      Sean Young <sean@mess.org>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/media/rc/pwm-ir-tx.c
13926
13927 PWM SUBSYSTEM
13928 M:      Thierry Reding <thierry.reding@gmail.com>
13929 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13930 M:      Lee Jones <lee.jones@linaro.org>
13931 L:      linux-pwm@vger.kernel.org
13932 S:      Maintained
13933 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13935 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13936 F:      Documentation/devicetree/bindings/pwm/
13937 F:      Documentation/driver-api/pwm.rst
13938 F:      drivers/gpio/gpio-mvebu.c
13939 F:      drivers/pwm/
13940 F:      drivers/video/backlight/pwm_bl.c
13941 F:      include/linux/pwm.h
13942 F:      include/linux/pwm_backlight.h
13943 K:      pwm_(config|apply_state|ops)
13944
13945 PXA GPIO DRIVER
13946 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13947 L:      linux-gpio@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/gpio/gpio-pxa.c
13950
13951 PXA MMCI DRIVER
13952 S:      Orphan
13953
13954 PXA RTC DRIVER
13955 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13956 L:      linux-rtc@vger.kernel.org
13957 S:      Maintained
13958
13959 PXA2xx/PXA3xx SUPPORT
13960 M:      Daniel Mack <daniel@zonque.org>
13961 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13962 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 S:      Maintained
13965 T:      git git://github.com/hzhuang1/linux.git
13966 T:      git git://github.com/rjarzmik/linux.git
13967 F:      arch/arm/boot/dts/pxa*
13968 F:      arch/arm/mach-pxa/
13969 F:      drivers/dma/pxa*
13970 F:      drivers/pcmcia/pxa2xx*
13971 F:      drivers/pinctrl/pxa/
13972 F:      drivers/spi/spi-pxa2xx*
13973 F:      drivers/usb/gadget/udc/pxa2*
13974 F:      include/sound/pxa2xx-lib.h
13975 F:      sound/arm/pxa*
13976 F:      sound/soc/pxa/
13977
13978 QAT DRIVER
13979 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13980 L:      qat-linux@intel.com
13981 S:      Supported
13982 F:      drivers/crypto/qat/
13983
13984 QCOM AUDIO (ASoC) DRIVERS
13985 M:      Patrick Lai <plai@codeaurora.org>
13986 M:      Banajit Goswami <bgoswami@codeaurora.org>
13987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13988 S:      Supported
13989 F:      sound/soc/qcom/
13990
13991 QCOM IPA DRIVER
13992 M:      Alex Elder <elder@kernel.org>
13993 L:      netdev@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/net/ipa/
13996
13997 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13998 M:      Gabriel Somlo <somlo@cmu.edu>
13999 M:      "Michael S. Tsirkin" <mst@redhat.com>
14000 L:      qemu-devel@nongnu.org
14001 S:      Maintained
14002 F:      drivers/firmware/qemu_fw_cfg.c
14003 F:      include/uapi/linux/qemu_fw_cfg.h
14004
14005 QIB DRIVER
14006 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14007 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14008 L:      linux-rdma@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/infiniband/hw/qib/
14011
14012 QLOGIC QL41xxx FCOE DRIVER
14013 M:      QLogic-Storage-Upstream@cavium.com
14014 L:      linux-scsi@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/scsi/qedf/
14017
14018 QLOGIC QL41xxx ISCSI DRIVER
14019 M:      QLogic-Storage-Upstream@cavium.com
14020 L:      linux-scsi@vger.kernel.org
14021 S:      Supported
14022 F:      drivers/scsi/qedi/
14023
14024 QLOGIC QL4xxx ETHERNET DRIVER
14025 M:      Ariel Elior <aelior@marvell.com>
14026 M:      GR-everest-linux-l2@marvell.com
14027 L:      netdev@vger.kernel.org
14028 S:      Supported
14029 F:      drivers/net/ethernet/qlogic/qed/
14030 F:      drivers/net/ethernet/qlogic/qede/
14031 F:      include/linux/qed/
14032
14033 QLOGIC QL4xxx RDMA DRIVER
14034 M:      Michal Kalderon <mkalderon@marvell.com>
14035 M:      Ariel Elior <aelior@marvell.com>
14036 L:      linux-rdma@vger.kernel.org
14037 S:      Supported
14038 F:      drivers/infiniband/hw/qedr/
14039 F:      include/uapi/rdma/qedr-abi.h
14040
14041 QLOGIC QLA1280 SCSI DRIVER
14042 M:      Michael Reed <mdr@sgi.com>
14043 L:      linux-scsi@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/scsi/qla1280.[ch]
14046
14047 QLOGIC QLA2XXX FC-SCSI DRIVER
14048 M:      Nilesh Javali <njavali@marvell.com>
14049 M:      GR-QLogic-Storage-Upstream@marvell.com
14050 L:      linux-scsi@vger.kernel.org
14051 S:      Supported
14052 F:      Documentation/scsi/LICENSE.qla2xxx
14053 F:      drivers/scsi/qla2xxx/
14054
14055 QLOGIC QLA3XXX NETWORK DRIVER
14056 M:      GR-Linux-NIC-Dev@marvell.com
14057 L:      netdev@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14060 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14061
14062 QLOGIC QLA4XXX iSCSI DRIVER
14063 M:      QLogic-Storage-Upstream@qlogic.com
14064 L:      linux-scsi@vger.kernel.org
14065 S:      Supported
14066 F:      Documentation/scsi/LICENSE.qla4xxx
14067 F:      drivers/scsi/qla4xxx/
14068
14069 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14070 M:      Shahed Shaikh <shshaikh@marvell.com>
14071 M:      Manish Chopra <manishc@marvell.com>
14072 M:      GR-Linux-NIC-Dev@marvell.com
14073 L:      netdev@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/net/ethernet/qlogic/qlcnic/
14076
14077 QLOGIC QLGE 10Gb ETHERNET DRIVER
14078 M:      Manish Chopra <manishc@marvell.com>
14079 M:      GR-Linux-NIC-Dev@marvell.com
14080 L:      netdev@vger.kernel.org
14081 S:      Supported
14082 F:      drivers/staging/qlge/
14083
14084 QM1D1B0004 MEDIA DRIVER
14085 M:      Akihiro Tsukada <tskd08@gmail.com>
14086 L:      linux-media@vger.kernel.org
14087 S:      Odd Fixes
14088 F:      drivers/media/tuners/qm1d1b0004*
14089
14090 QM1D1C0042 MEDIA DRIVER
14091 M:      Akihiro Tsukada <tskd08@gmail.com>
14092 L:      linux-media@vger.kernel.org
14093 S:      Odd Fixes
14094 F:      drivers/media/tuners/qm1d1c0042*
14095
14096 QNX4 FILESYSTEM
14097 M:      Anders Larsen <al@alarsen.net>
14098 S:      Maintained
14099 W:      http://www.alarsen.net/linux/qnx4fs/
14100 F:      fs/qnx4/
14101 F:      include/uapi/linux/qnx4_fs.h
14102 F:      include/uapi/linux/qnxtypes.h
14103
14104 QORIQ DPAA2 FSL-MC BUS DRIVER
14105 M:      Stuart Yoder <stuyoder@gmail.com>
14106 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14107 L:      linux-kernel@vger.kernel.org
14108 S:      Maintained
14109 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14110 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14111 F:      drivers/bus/fsl-mc/
14112
14113 QT1010 MEDIA DRIVER
14114 M:      Antti Palosaari <crope@iki.fi>
14115 L:      linux-media@vger.kernel.org
14116 S:      Maintained
14117 W:      https://linuxtv.org
14118 W:      http://palosaari.fi/linux/
14119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14120 T:      git git://linuxtv.org/anttip/media_tree.git
14121 F:      drivers/media/tuners/qt1010*
14122
14123 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14124 M:      Kalle Valo <kvalo@codeaurora.org>
14125 L:      ath10k@lists.infradead.org
14126 S:      Supported
14127 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14129 F:      drivers/net/wireless/ath/ath10k/
14130
14131 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14132 M:      Kalle Valo <kvalo@codeaurora.org>
14133 L:      ath11k@lists.infradead.org
14134 S:      Supported
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14136 F:      drivers/net/wireless/ath/ath11k/
14137
14138 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14139 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14140 L:      linux-wireless@vger.kernel.org
14141 S:      Supported
14142 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14143 F:      drivers/net/wireless/ath/ath9k/
14144
14145 QUALCOMM CAMERA SUBSYSTEM DRIVER
14146 M:      Todor Tomov <todor.too@gmail.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/admin-guide/media/qcom_camss.rst
14150 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14151 F:      drivers/media/platform/qcom/camss/
14152
14153 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14154 M:      Niklas Cassel <nks@flawful.org>
14155 L:      linux-pm@vger.kernel.org
14156 L:      linux-arm-msm@vger.kernel.org
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14159 F:      drivers/power/avs/qcom-cpr.c
14160
14161 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14162 M:      Ilia Lin <ilia.lin@kernel.org>
14163 L:      linux-pm@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14166 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14167
14168 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14169 M:      Timur Tabi <timur@kernel.org>
14170 L:      netdev@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/net/ethernet/qualcomm/emac/
14173
14174 QUALCOMM ETHQOS ETHERNET DRIVER
14175 M:      Vinod Koul <vkoul@kernel.org>
14176 L:      netdev@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14179 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14180
14181 QUALCOMM GENERIC INTERFACE I2C DRIVER
14182 M:      Alok Chauhan <alokc@codeaurora.org>
14183 L:      linux-i2c@vger.kernel.org
14184 L:      linux-arm-msm@vger.kernel.org
14185 S:      Supported
14186 F:      drivers/i2c/busses/i2c-qcom-geni.c
14187
14188 QUALCOMM HEXAGON ARCHITECTURE
14189 M:      Brian Cain <bcain@codeaurora.org>
14190 L:      linux-hexagon@vger.kernel.org
14191 S:      Supported
14192 F:      arch/hexagon/
14193
14194 QUALCOMM HIDMA DRIVER
14195 M:      Sinan Kaya <okaya@kernel.org>
14196 L:      linux-arm-kernel@lists.infradead.org
14197 L:      linux-arm-msm@vger.kernel.org
14198 L:      dmaengine@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/dma/qcom/hidma*
14201
14202 QUALCOMM I2C CCI DRIVER
14203 M:      Loic Poulain <loic.poulain@linaro.org>
14204 M:      Robert Foss <robert.foss@linaro.org>
14205 L:      linux-i2c@vger.kernel.org
14206 L:      linux-arm-msm@vger.kernel.org
14207 S:      Maintained
14208 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14209 F:      drivers/i2c/busses/i2c-qcom-cci.c
14210
14211 QUALCOMM IOMMU
14212 M:      Rob Clark <robdclark@gmail.com>
14213 L:      iommu@lists.linux-foundation.org
14214 L:      linux-arm-msm@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/iommu/qcom_iommu.c
14217
14218 QUALCOMM IPCC MAILBOX DRIVER
14219 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14220 L:      linux-arm-msm@vger.kernel.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14223 F:      drivers/mailbox/qcom-ipcc.c
14224 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14225
14226 QUALCOMM RMNET DRIVER
14227 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14228 M:      Sean Tranchetti <stranche@codeaurora.org>
14229 L:      netdev@vger.kernel.org
14230 S:      Maintained
14231 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14232 F:      drivers/net/ethernet/qualcomm/rmnet/
14233 F:      include/linux/if_rmnet.h
14234
14235 QUALCOMM TSENS THERMAL DRIVER
14236 M:      Amit Kucheria <amit.kucheria@linaro.org>
14237 L:      linux-pm@vger.kernel.org
14238 L:      linux-arm-msm@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14241 F:      drivers/thermal/qcom/
14242
14243 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14244 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14245 L:      linux-media@vger.kernel.org
14246 L:      linux-arm-msm@vger.kernel.org
14247 S:      Maintained
14248 T:      git git://linuxtv.org/media_tree.git
14249 F:      Documentation/devicetree/bindings/media/*venus*
14250 F:      drivers/media/platform/qcom/venus/
14251
14252 QUALCOMM WCN36XX WIRELESS DRIVER
14253 M:      Kalle Valo <kvalo@codeaurora.org>
14254 L:      wcn36xx@lists.infradead.org
14255 S:      Supported
14256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14257 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14258 F:      drivers/net/wireless/ath/wcn36xx/
14259
14260 QUANTENNA QTNFMAC WIRELESS DRIVER
14261 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14262 R:      Sergey Matyukevich <geomatsi@gmail.com>
14263 L:      linux-wireless@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/net/wireless/quantenna
14266
14267 RADEON and AMDGPU DRM DRIVERS
14268 M:      Alex Deucher <alexander.deucher@amd.com>
14269 M:      Christian König <christian.koenig@amd.com>
14270 L:      amd-gfx@lists.freedesktop.org
14271 S:      Supported
14272 T:      git git://people.freedesktop.org/~agd5f/linux
14273 F:      drivers/gpu/drm/amd/
14274 F:      drivers/gpu/drm/radeon/
14275 F:      include/uapi/drm/amdgpu_drm.h
14276 F:      include/uapi/drm/radeon_drm.h
14277
14278 RADEON FRAMEBUFFER DISPLAY DRIVER
14279 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14280 L:      linux-fbdev@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/video/fbdev/aty/radeon*
14283 F:      include/uapi/linux/radeonfb.h
14284
14285 RADIOSHARK RADIO DRIVER
14286 M:      Hans Verkuil <hverkuil@xs4all.nl>
14287 L:      linux-media@vger.kernel.org
14288 S:      Maintained
14289 T:      git git://linuxtv.org/media_tree.git
14290 F:      drivers/media/radio/radio-shark.c
14291
14292 RADIOSHARK2 RADIO DRIVER
14293 M:      Hans Verkuil <hverkuil@xs4all.nl>
14294 L:      linux-media@vger.kernel.org
14295 S:      Maintained
14296 T:      git git://linuxtv.org/media_tree.git
14297 F:      drivers/media/radio/radio-shark2.c
14298 F:      drivers/media/radio/radio-tea5777.c
14299
14300 RADOS BLOCK DEVICE (RBD)
14301 M:      Ilya Dryomov <idryomov@gmail.com>
14302 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14303 L:      ceph-devel@vger.kernel.org
14304 S:      Supported
14305 W:      http://ceph.com/
14306 T:      git git://github.com/ceph/ceph-client.git
14307 F:      Documentation/ABI/testing/sysfs-bus-rbd
14308 F:      drivers/block/rbd.c
14309 F:      drivers/block/rbd_types.h
14310
14311 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14312 M:      Paul Mackerras <paulus@samba.org>
14313 L:      linux-fbdev@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/video/fbdev/aty/aty128fb.c
14316
14317 RAINSHADOW-CEC DRIVER
14318 M:      Hans Verkuil <hverkuil@xs4all.nl>
14319 L:      linux-media@vger.kernel.org
14320 S:      Maintained
14321 T:      git git://linuxtv.org/media_tree.git
14322 F:      drivers/media/cec/usb/rainshadow/
14323
14324 RALINK MIPS ARCHITECTURE
14325 M:      John Crispin <john@phrozen.org>
14326 L:      linux-mips@vger.kernel.org
14327 S:      Maintained
14328 F:      arch/mips/ralink
14329
14330 RALINK RT2X00 WIRELESS LAN DRIVER
14331 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14332 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14333 L:      linux-wireless@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/net/wireless/ralink/rt2x00/
14336
14337 RAMDISK RAM BLOCK DEVICE DRIVER
14338 M:      Jens Axboe <axboe@kernel.dk>
14339 S:      Maintained
14340 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14341 F:      drivers/block/brd.c
14342
14343 RANCHU VIRTUAL BOARD FOR MIPS
14344 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14345 L:      linux-mips@vger.kernel.org
14346 S:      Supported
14347 F:      arch/mips/configs/generic/board-ranchu.config
14348 F:      arch/mips/generic/board-ranchu.c
14349
14350 RANDOM NUMBER DRIVER
14351 M:      "Theodore Ts'o" <tytso@mit.edu>
14352 S:      Maintained
14353 F:      drivers/char/random.c
14354
14355 RAPIDIO SUBSYSTEM
14356 M:      Matt Porter <mporter@kernel.crashing.org>
14357 M:      Alexandre Bounine <alex.bou9@gmail.com>
14358 S:      Maintained
14359 F:      drivers/rapidio/
14360
14361 RAS INFRASTRUCTURE
14362 M:      Tony Luck <tony.luck@intel.com>
14363 M:      Borislav Petkov <bp@alien8.de>
14364 L:      linux-edac@vger.kernel.org
14365 S:      Maintained
14366 F:      Documentation/admin-guide/ras.rst
14367 F:      drivers/ras/
14368 F:      include/linux/ras.h
14369 F:      include/ras/ras_event.h
14370
14371 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14372 L:      linux-wireless@vger.kernel.org
14373 S:      Orphan
14374 F:      drivers/net/wireless/ray*
14375
14376 RCMM REMOTE CONTROLS DECODER
14377 M:      Patrick Lerda <patrick9876@free.fr>
14378 S:      Maintained
14379 F:      drivers/media/rc/ir-rcmm-decoder.c
14380
14381 RCUTORTURE TEST FRAMEWORK
14382 M:      "Paul E. McKenney" <paulmck@kernel.org>
14383 M:      Josh Triplett <josh@joshtriplett.org>
14384 R:      Steven Rostedt <rostedt@goodmis.org>
14385 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14386 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14387 L:      rcu@vger.kernel.org
14388 S:      Supported
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14390 F:      tools/testing/selftests/rcutorture
14391
14392 RDC R-321X SoC
14393 M:      Florian Fainelli <florian@openwrt.org>
14394 S:      Maintained
14395
14396 RDC R6040 FAST ETHERNET DRIVER
14397 M:      Florian Fainelli <f.fainelli@gmail.com>
14398 L:      netdev@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/ethernet/rdc/r6040.c
14401
14402 RDMAVT - RDMA verbs software
14403 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14404 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14405 L:      linux-rdma@vger.kernel.org
14406 S:      Supported
14407 F:      drivers/infiniband/sw/rdmavt
14408
14409 RDS - RELIABLE DATAGRAM SOCKETS
14410 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14411 L:      netdev@vger.kernel.org
14412 L:      linux-rdma@vger.kernel.org
14413 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14414 S:      Supported
14415 W:      https://oss.oracle.com/projects/rds/
14416 F:      Documentation/networking/rds.rst
14417 F:      net/rds/
14418
14419 RDT - RESOURCE ALLOCATION
14420 M:      Fenghua Yu <fenghua.yu@intel.com>
14421 M:      Reinette Chatre <reinette.chatre@intel.com>
14422 L:      linux-kernel@vger.kernel.org
14423 S:      Supported
14424 F:      Documentation/x86/resctrl*
14425 F:      arch/x86/include/asm/resctrl.h
14426 F:      arch/x86/kernel/cpu/resctrl/
14427 F:      tools/testing/selftests/resctrl/
14428
14429 READ-COPY UPDATE (RCU)
14430 M:      "Paul E. McKenney" <paulmck@kernel.org>
14431 M:      Josh Triplett <josh@joshtriplett.org>
14432 R:      Steven Rostedt <rostedt@goodmis.org>
14433 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14434 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14435 R:      Joel Fernandes <joel@joelfernandes.org>
14436 L:      rcu@vger.kernel.org
14437 S:      Supported
14438 W:      http://www.rdrop.com/users/paulmck/RCU/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14440 F:      Documentation/RCU/
14441 F:      include/linux/rcu*
14442 F:      kernel/rcu/
14443 X:      Documentation/RCU/torture.txt
14444 X:      include/linux/srcu*.h
14445 X:      kernel/rcu/srcu*.c
14446
14447 REAL TIME CLOCK (RTC) SUBSYSTEM
14448 M:      Alessandro Zummo <a.zummo@towertech.it>
14449 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14450 L:      linux-rtc@vger.kernel.org
14451 S:      Maintained
14452 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14454 F:      Documentation/admin-guide/rtc.rst
14455 F:      Documentation/devicetree/bindings/rtc/
14456 F:      drivers/rtc/
14457 F:      include/linux/platform_data/rtc-*
14458 F:      include/linux/rtc.h
14459 F:      include/linux/rtc/
14460 F:      include/uapi/linux/rtc.h
14461 F:      tools/testing/selftests/rtc/
14462
14463 REALTEK AUDIO CODECS
14464 M:      Oder Chiou <oder_chiou@realtek.com>
14465 S:      Maintained
14466 F:      include/sound/rt*.h
14467 F:      sound/soc/codecs/rt*
14468
14469 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14470 M:      Linus Walleij <linus.walleij@linaro.org>
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14473 F:      drivers/net/dsa/realtek-smi*
14474 F:      drivers/net/dsa/rtl83*
14475
14476 REALTEK WIRELESS DRIVER (rtlwifi family)
14477 M:      Ping-Ke Shih <pkshih@realtek.com>
14478 L:      linux-wireless@vger.kernel.org
14479 S:      Maintained
14480 W:      https://wireless.wiki.kernel.org/
14481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14482 F:      drivers/net/wireless/realtek/rtlwifi/
14483
14484 REALTEK WIRELESS DRIVER (rtw88)
14485 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14486 L:      linux-wireless@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/net/wireless/realtek/rtw88/
14489
14490 REDPINE WIRELESS DRIVER
14491 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14492 M:      Siva Rebbagondla <siva8118@gmail.com>
14493 L:      linux-wireless@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/net/wireless/rsi/
14496
14497 REGISTER MAP ABSTRACTION
14498 M:      Mark Brown <broonie@kernel.org>
14499 L:      linux-kernel@vger.kernel.org
14500 S:      Supported
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14502 F:      Documentation/devicetree/bindings/regmap/
14503 F:      drivers/base/regmap/
14504 F:      include/linux/regmap.h
14505
14506 REISERFS FILE SYSTEM
14507 L:      reiserfs-devel@vger.kernel.org
14508 S:      Supported
14509 F:      fs/reiserfs/
14510
14511 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14512 M:      Ohad Ben-Cohen <ohad@wizery.com>
14513 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14514 L:      linux-remoteproc@vger.kernel.org
14515 S:      Maintained
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14517 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14518 F:      Documentation/devicetree/bindings/remoteproc/
14519 F:      Documentation/remoteproc.txt
14520 F:      drivers/remoteproc/
14521 F:      include/linux/remoteproc.h
14522 F:      include/linux/remoteproc/
14523
14524 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14525 M:      Ohad Ben-Cohen <ohad@wizery.com>
14526 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14527 L:      linux-remoteproc@vger.kernel.org
14528 S:      Maintained
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14530 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14531 F:      Documentation/rpmsg.txt
14532 F:      drivers/rpmsg/
14533 F:      include/linux/rpmsg.h
14534 F:      include/linux/rpmsg/
14535 F:      include/uapi/linux/rpmsg.h
14536 F:      samples/rpmsg/
14537
14538 RENESAS CLOCK DRIVERS
14539 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14540 L:      linux-renesas-soc@vger.kernel.org
14541 S:      Supported
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14543 F:      Documentation/devicetree/bindings/clock/renesas,*
14544 F:      drivers/clk/renesas/
14545
14546 RENESAS EMEV2 I2C DRIVER
14547 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14548 S:      Supported
14549 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14550 F:      drivers/i2c/busses/i2c-emev2.c
14551
14552 RENESAS ETHERNET DRIVERS
14553 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14554 L:      netdev@vger.kernel.org
14555 L:      linux-renesas-soc@vger.kernel.org
14556 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14557 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14558 F:      drivers/net/ethernet/renesas/
14559 F:      include/linux/sh_eth.h
14560
14561 RENESAS R-CAR GYROADC DRIVER
14562 M:      Marek Vasut <marek.vasut@gmail.com>
14563 L:      linux-iio@vger.kernel.org
14564 S:      Supported
14565 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14566 F:      drivers/iio/adc/rcar-gyroadc.c
14567
14568 RENESAS R-CAR I2C DRIVERS
14569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14570 S:      Supported
14571 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14572 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14573 F:      drivers/i2c/busses/i2c-rcar.c
14574 F:      drivers/i2c/busses/i2c-sh_mobile.c
14575
14576 RENESAS R-CAR THERMAL DRIVERS
14577 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14578 L:      linux-renesas-soc@vger.kernel.org
14579 S:      Supported
14580 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
14581 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.txt
14582 F:      drivers/thermal/rcar_gen3_thermal.c
14583 F:      drivers/thermal/rcar_thermal.c
14584
14585 RENESAS RIIC DRIVER
14586 M:      Chris Brandt <chris.brandt@renesas.com>
14587 S:      Supported
14588 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14589 F:      drivers/i2c/busses/i2c-riic.c
14590
14591 RENESAS USB PHY DRIVER
14592 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14593 L:      linux-renesas-soc@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14596
14597 RESET CONTROLLER FRAMEWORK
14598 M:      Philipp Zabel <p.zabel@pengutronix.de>
14599 S:      Maintained
14600 T:      git git://git.pengutronix.de/git/pza/linux
14601 F:      Documentation/devicetree/bindings/reset/
14602 F:      drivers/reset/
14603 F:      include/dt-bindings/reset/
14604 F:      include/linux/reset-controller.h
14605 F:      include/linux/reset.h
14606 F:      include/linux/reset/
14607 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14608
14609 RESTARTABLE SEQUENCES SUPPORT
14610 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14611 M:      Peter Zijlstra <peterz@infradead.org>
14612 M:      "Paul E. McKenney" <paulmck@kernel.org>
14613 M:      Boqun Feng <boqun.feng@gmail.com>
14614 L:      linux-kernel@vger.kernel.org
14615 S:      Supported
14616 F:      include/trace/events/rseq.h
14617 F:      include/uapi/linux/rseq.h
14618 F:      kernel/rseq.c
14619 F:      tools/testing/selftests/rseq/
14620
14621 RFKILL
14622 M:      Johannes Berg <johannes@sipsolutions.net>
14623 L:      linux-wireless@vger.kernel.org
14624 S:      Maintained
14625 W:      https://wireless.wiki.kernel.org/
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14628 F:      Documentation/ABI/stable/sysfs-class-rfkill
14629 F:      Documentation/driver-api/rfkill.rst
14630 F:      include/linux/rfkill.h
14631 F:      include/uapi/linux/rfkill.h
14632 F:      net/rfkill/
14633
14634 RHASHTABLE
14635 M:      Thomas Graf <tgraf@suug.ch>
14636 M:      Herbert Xu <herbert@gondor.apana.org.au>
14637 L:      netdev@vger.kernel.org
14638 S:      Maintained
14639 F:      include/linux/rhashtable-types.h
14640 F:      include/linux/rhashtable.h
14641 F:      lib/rhashtable.c
14642 F:      lib/test_rhashtable.c
14643
14644 RICOH R5C592 MEMORYSTICK DRIVER
14645 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14646 S:      Maintained
14647 F:      drivers/memstick/host/r592.*
14648
14649 RICOH SMARTMEDIA/XD DRIVER
14650 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14651 S:      Maintained
14652 F:      drivers/mtd/nand/raw/r852.c
14653 F:      drivers/mtd/nand/raw/r852.h
14654
14655 RISC-V ARCHITECTURE
14656 M:      Paul Walmsley <paul.walmsley@sifive.com>
14657 M:      Palmer Dabbelt <palmer@dabbelt.com>
14658 M:      Albert Ou <aou@eecs.berkeley.edu>
14659 L:      linux-riscv@lists.infradead.org
14660 S:      Supported
14661 P:      Documentation/riscv/patch-acceptance.rst
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14663 F:      arch/riscv/
14664 N:      riscv
14665 K:      riscv
14666
14667 RNBD BLOCK DRIVERS
14668 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14669 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14670 L:      linux-block@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/block/rnbd/
14673
14674 ROCCAT DRIVERS
14675 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14676 S:      Maintained
14677 W:      http://sourceforge.net/projects/roccat/
14678 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14679 F:      drivers/hid/hid-roccat*
14680 F:      include/linux/hid-roccat*
14681
14682 ROCKCHIP ISP V1 DRIVER
14683 M:      Helen Koike <helen.koike@collabora.com>
14684 L:      linux-media@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/staging/media/rkisp1/
14687
14688 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14689 M:      Jacob Chen <jacob-chen@iotwrt.com>
14690 M:      Ezequiel Garcia <ezequiel@collabora.com>
14691 L:      linux-media@vger.kernel.org
14692 L:      linux-rockchip@lists.infradead.org
14693 S:      Maintained
14694 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14695 F:      drivers/media/platform/rockchip/rga/
14696
14697 ROCKCHIP VIDEO DECODER DRIVER
14698 M:      Ezequiel Garcia <ezequiel@collabora.com>
14699 L:      linux-media@vger.kernel.org
14700 L:      linux-rockchip@lists.infradead.org
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14703 F:      drivers/staging/media/rkvdec/
14704
14705 ROCKER DRIVER
14706 M:      Jiri Pirko <jiri@resnulli.us>
14707 L:      netdev@vger.kernel.org
14708 S:      Supported
14709 F:      drivers/net/ethernet/rocker/
14710
14711 ROCKETPORT DRIVER
14712 S:      Maintained
14713 W:      http://www.comtrol.com
14714 F:      Documentation/driver-api/serial/rocket.rst
14715 F:      drivers/tty/rocket*
14716
14717 ROCKETPORT EXPRESS/INFINITY DRIVER
14718 M:      Kevin Cernekee <cernekee@gmail.com>
14719 L:      linux-serial@vger.kernel.org
14720 S:      Odd Fixes
14721 F:      drivers/tty/serial/rp2.*
14722
14723 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14724 M:      Tomasz Duszynski <tduszyns@gmail.com>
14725 S:      Maintained
14726 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14727 F:      drivers/iio/light/bh1750.c
14728
14729 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14730 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14731 L:      linux-kernel@vger.kernel.org
14732 L:      linux-renesas-soc@vger.kernel.org
14733 S:      Supported
14734 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14735 F:      drivers/gpio/gpio-bd9571mwv.c
14736 F:      drivers/mfd/bd9571mwv.c
14737 F:      drivers/regulator/bd9571mwv-regulator.c
14738 F:      include/linux/mfd/bd9571mwv.h
14739
14740 ROSE NETWORK LAYER
14741 M:      Ralf Baechle <ralf@linux-mips.org>
14742 L:      linux-hams@vger.kernel.org
14743 S:      Maintained
14744 W:      http://www.linux-ax25.org/
14745 F:      include/net/rose.h
14746 F:      include/uapi/linux/rose.h
14747 F:      net/rose/
14748
14749 ROTATION DRIVER FOR ALLWINNER A83T
14750 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14751 L:      linux-media@vger.kernel.org
14752 S:      Maintained
14753 T:      git git://linuxtv.org/media_tree.git
14754 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14755 F:      drivers/media/platform/sunxi/sun8i-rotate/
14756
14757 RTL2830 MEDIA DRIVER
14758 M:      Antti Palosaari <crope@iki.fi>
14759 L:      linux-media@vger.kernel.org
14760 S:      Maintained
14761 W:      https://linuxtv.org
14762 W:      http://palosaari.fi/linux/
14763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14764 T:      git git://linuxtv.org/anttip/media_tree.git
14765 F:      drivers/media/dvb-frontends/rtl2830*
14766
14767 RTL2832 MEDIA DRIVER
14768 M:      Antti Palosaari <crope@iki.fi>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 W:      https://linuxtv.org
14772 W:      http://palosaari.fi/linux/
14773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14774 T:      git git://linuxtv.org/anttip/media_tree.git
14775 F:      drivers/media/dvb-frontends/rtl2832*
14776
14777 RTL2832_SDR MEDIA DRIVER
14778 M:      Antti Palosaari <crope@iki.fi>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 W:      https://linuxtv.org
14782 W:      http://palosaari.fi/linux/
14783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14784 T:      git git://linuxtv.org/anttip/media_tree.git
14785 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14786
14787 RTL8180 WIRELESS DRIVER
14788 L:      linux-wireless@vger.kernel.org
14789 S:      Orphan
14790 W:      https://wireless.wiki.kernel.org/
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14792 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14793
14794 RTL8187 WIRELESS DRIVER
14795 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14796 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14797 M:      Larry Finger <Larry.Finger@lwfinger.net>
14798 L:      linux-wireless@vger.kernel.org
14799 S:      Maintained
14800 W:      https://wireless.wiki.kernel.org/
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14802 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14803
14804 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14805 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14806 L:      linux-wireless@vger.kernel.org
14807 S:      Maintained
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14809 F:      drivers/net/wireless/realtek/rtl8xxxu/
14810
14811 RTRS TRANSPORT DRIVERS
14812 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14813 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14814 L:      linux-rdma@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/infiniband/ulp/rtrs/
14817
14818 RXRPC SOCKETS (AF_RXRPC)
14819 M:      David Howells <dhowells@redhat.com>
14820 L:      linux-afs@lists.infradead.org
14821 S:      Supported
14822 W:      https://www.infradead.org/~dhowells/kafs/
14823 F:      Documentation/networking/rxrpc.rst
14824 F:      include/keys/rxrpc-type.h
14825 F:      include/net/af_rxrpc.h
14826 F:      include/trace/events/rxrpc.h
14827 F:      include/uapi/linux/rxrpc.h
14828 F:      net/rxrpc/
14829
14830 S3 SAVAGE FRAMEBUFFER DRIVER
14831 M:      Antonino Daplas <adaplas@gmail.com>
14832 L:      linux-fbdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/video/fbdev/savage/
14835
14836 S390
14837 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14838 M:      Vasily Gorbik <gor@linux.ibm.com>
14839 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14840 L:      linux-s390@vger.kernel.org
14841 S:      Supported
14842 W:      http://www.ibm.com/developerworks/linux/linux390/
14843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14844 F:      Documentation/driver-api/s390-drivers.rst
14845 F:      Documentation/s390/
14846 F:      arch/s390/
14847 F:      drivers/s390/
14848
14849 S390 COMMON I/O LAYER
14850 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14851 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14852 L:      linux-s390@vger.kernel.org
14853 S:      Supported
14854 W:      http://www.ibm.com/developerworks/linux/linux390/
14855 F:      drivers/s390/cio/
14856
14857 S390 DASD DRIVER
14858 M:      Stefan Haberland <sth@linux.ibm.com>
14859 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14860 L:      linux-s390@vger.kernel.org
14861 S:      Supported
14862 W:      http://www.ibm.com/developerworks/linux/linux390/
14863 F:      block/partitions/ibm.c
14864 F:      drivers/s390/block/dasd*
14865 F:      include/linux/dasd_mod.h
14866
14867 S390 IOMMU (PCI)
14868 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14869 L:      linux-s390@vger.kernel.org
14870 S:      Supported
14871 W:      http://www.ibm.com/developerworks/linux/linux390/
14872 F:      drivers/iommu/s390-iommu.c
14873
14874 S390 IUCV NETWORK LAYER
14875 M:      Julian Wiedmann <jwi@linux.ibm.com>
14876 M:      Karsten Graul <kgraul@linux.ibm.com>
14877 M:      Ursula Braun <ubraun@linux.ibm.com>
14878 L:      linux-s390@vger.kernel.org
14879 S:      Supported
14880 W:      http://www.ibm.com/developerworks/linux/linux390/
14881 F:      drivers/s390/net/*iucv*
14882 F:      include/net/iucv/
14883 F:      net/iucv/
14884
14885 S390 NETWORK DRIVERS
14886 M:      Julian Wiedmann <jwi@linux.ibm.com>
14887 M:      Karsten Graul <kgraul@linux.ibm.com>
14888 M:      Ursula Braun <ubraun@linux.ibm.com>
14889 L:      linux-s390@vger.kernel.org
14890 S:      Supported
14891 W:      http://www.ibm.com/developerworks/linux/linux390/
14892 F:      drivers/s390/net/
14893
14894 S390 PCI SUBSYSTEM
14895 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14896 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14897 L:      linux-s390@vger.kernel.org
14898 S:      Supported
14899 W:      http://www.ibm.com/developerworks/linux/linux390/
14900 F:      arch/s390/pci/
14901 F:      drivers/pci/hotplug/s390_pci_hpc.c
14902 F:      Documentation/s390/pci.rst
14903
14904 S390 VFIO AP DRIVER
14905 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14906 M:      Pierre Morel <pmorel@linux.ibm.com>
14907 M:      Halil Pasic <pasic@linux.ibm.com>
14908 L:      linux-s390@vger.kernel.org
14909 S:      Supported
14910 W:      http://www.ibm.com/developerworks/linux/linux390/
14911 F:      Documentation/s390/vfio-ap.rst
14912 F:      drivers/s390/crypto/vfio_ap_drv.c
14913 F:      drivers/s390/crypto/vfio_ap_ops.c
14914 F:      drivers/s390/crypto/vfio_ap_private.h
14915
14916 S390 VFIO-CCW DRIVER
14917 M:      Cornelia Huck <cohuck@redhat.com>
14918 M:      Eric Farman <farman@linux.ibm.com>
14919 R:      Halil Pasic <pasic@linux.ibm.com>
14920 L:      linux-s390@vger.kernel.org
14921 L:      kvm@vger.kernel.org
14922 S:      Supported
14923 F:      Documentation/s390/vfio-ccw.rst
14924 F:      drivers/s390/cio/vfio_ccw*
14925 F:      include/uapi/linux/vfio_ccw.h
14926
14927 S390 ZCRYPT DRIVER
14928 M:      Harald Freudenberger <freude@linux.ibm.com>
14929 L:      linux-s390@vger.kernel.org
14930 S:      Supported
14931 W:      http://www.ibm.com/developerworks/linux/linux390/
14932 F:      drivers/s390/crypto/
14933
14934 S390 ZFCP DRIVER
14935 M:      Steffen Maier <maier@linux.ibm.com>
14936 M:      Benjamin Block <bblock@linux.ibm.com>
14937 L:      linux-s390@vger.kernel.org
14938 S:      Supported
14939 W:      http://www.ibm.com/developerworks/linux/linux390/
14940 F:      drivers/s390/scsi/zfcp_*
14941
14942 S3C24XX SD/MMC Driver
14943 M:      Ben Dooks <ben-linux@fluff.org>
14944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14945 S:      Supported
14946 F:      drivers/mmc/host/s3cmci.*
14947
14948 SAA6588 RDS RECEIVER DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 S:      Odd Fixes
14952 W:      https://linuxtv.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 F:      drivers/media/i2c/saa6588*
14955
14956 SAA7134 VIDEO4LINUX DRIVER
14957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14958 L:      linux-media@vger.kernel.org
14959 S:      Odd fixes
14960 W:      https://linuxtv.org
14961 T:      git git://linuxtv.org/media_tree.git
14962 F:      Documentation/driver-api/media/drivers/saa7134*
14963 F:      drivers/media/pci/saa7134/
14964
14965 SAA7146 VIDEO4LINUX-2 DRIVER
14966 M:      Hans Verkuil <hverkuil@xs4all.nl>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 T:      git git://linuxtv.org/media_tree.git
14970 F:      drivers/media/common/saa7146/
14971 F:      drivers/media/pci/saa7146/
14972 F:      include/media/drv-intf/saa7146*
14973
14974 SAFESETID SECURITY MODULE
14975 M:      Micah Morton <mortonm@chromium.org>
14976 S:      Supported
14977 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14978 F:      security/safesetid/
14979
14980 SAMSUNG AUDIO (ASoC) DRIVERS
14981 M:      Krzysztof Kozlowski <krzk@kernel.org>
14982 M:      Sangbeom Kim <sbkim73@samsung.com>
14983 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14985 S:      Supported
14986 F:      Documentation/devicetree/bindings/sound/samsung*
14987 F:      sound/soc/samsung/
14988
14989 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14990 M:      Krzysztof Kozlowski <krzk@kernel.org>
14991 L:      linux-crypto@vger.kernel.org
14992 L:      linux-samsung-soc@vger.kernel.org
14993 S:      Maintained
14994 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14995 F:      drivers/crypto/exynos-rng.c
14996
14997 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14998 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14999 L:      linux-samsung-soc@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15002 F:      drivers/char/hw_random/exynos-trng.c
15003
15004 SAMSUNG FRAMEBUFFER DRIVER
15005 M:      Jingoo Han <jingoohan1@gmail.com>
15006 L:      linux-fbdev@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/video/fbdev/s3c-fb.c
15009
15010 SAMSUNG LAPTOP DRIVER
15011 M:      Corentin Chary <corentin.chary@gmail.com>
15012 L:      platform-driver-x86@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/platform/x86/samsung-laptop.c
15015
15016 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15017 M:      Sangbeom Kim <sbkim73@samsung.com>
15018 M:      Krzysztof Kozlowski <krzk@kernel.org>
15019 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15020 L:      linux-kernel@vger.kernel.org
15021 L:      linux-samsung-soc@vger.kernel.org
15022 S:      Supported
15023 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15024 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15025 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15026 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15027 F:      drivers/clk/clk-s2mps11.c
15028 F:      drivers/mfd/sec*.c
15029 F:      drivers/regulator/s2m*.c
15030 F:      drivers/regulator/s5m*.c
15031 F:      drivers/rtc/rtc-s5m.c
15032 F:      include/linux/mfd/samsung/
15033
15034 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15035 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15036 L:      linux-media@vger.kernel.org
15037 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15038 S:      Maintained
15039 F:      drivers/media/platform/s3c-camif/
15040 F:      include/media/drv-intf/s3c_camif.h
15041
15042 SAMSUNG S3FWRN5 NFC DRIVER
15043 M:      Robert Baldyga <r.baldyga@samsung.com>
15044 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15045 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15046 S:      Supported
15047 F:      drivers/nfc/s3fwrn5
15048
15049 SAMSUNG S5C73M3 CAMERA DRIVER
15050 M:      Kyungmin Park <kyungmin.park@samsung.com>
15051 M:      Andrzej Hajda <a.hajda@samsung.com>
15052 L:      linux-media@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/media/i2c/s5c73m3/*
15055
15056 SAMSUNG S5K5BAF CAMERA DRIVER
15057 M:      Kyungmin Park <kyungmin.park@samsung.com>
15058 M:      Andrzej Hajda <a.hajda@samsung.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/media/i2c/s5k5baf.c
15062
15063 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15064 M:      Krzysztof Kozlowski <krzk@kernel.org>
15065 M:      Vladimir Zapolskiy <vz@mleia.com>
15066 M:      Kamil Konieczny <k.konieczny@samsung.com>
15067 L:      linux-crypto@vger.kernel.org
15068 L:      linux-samsung-soc@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15071 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15072 F:      drivers/crypto/s5p-sss.c
15073
15074 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15075 M:      Kyungmin Park <kyungmin.park@samsung.com>
15076 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Supported
15079 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15080 F:      drivers/media/platform/exynos4-is/
15081
15082 SAMSUNG SOC CLOCK DRIVERS
15083 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15084 M:      Tomasz Figa <tomasz.figa@gmail.com>
15085 M:      Chanwoo Choi <cw00.choi@samsung.com>
15086 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15087 S:      Supported
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15089 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15090 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15091 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15092 F:      drivers/clk/samsung/
15093 F:      include/dt-bindings/clock/exynos*.h
15094
15095 SAMSUNG SPI DRIVERS
15096 M:      Kukjin Kim <kgene@kernel.org>
15097 M:      Krzysztof Kozlowski <krzk@kernel.org>
15098 M:      Andi Shyti <andi@etezian.org>
15099 L:      linux-spi@vger.kernel.org
15100 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15101 S:      Maintained
15102 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15103 F:      drivers/spi/spi-s3c*
15104 F:      include/linux/platform_data/spi-s3c64xx.h
15105
15106 SAMSUNG SXGBE DRIVERS
15107 M:      Byungho An <bh74.an@samsung.com>
15108 L:      netdev@vger.kernel.org
15109 S:      Supported
15110 F:      drivers/net/ethernet/samsung/sxgbe/
15111
15112 SAMSUNG THERMAL DRIVER
15113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15114 L:      linux-pm@vger.kernel.org
15115 L:      linux-samsung-soc@vger.kernel.org
15116 S:      Supported
15117 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15118 F:      drivers/thermal/samsung/
15119
15120 SAMSUNG USB2 PHY DRIVER
15121 M:      Kamil Debski <kamil@wypas.org>
15122 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15123 L:      linux-kernel@vger.kernel.org
15124 S:      Supported
15125 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15126 F:      Documentation/driver-api/phy/samsung-usb2.rst
15127 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15128 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15129 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15130 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15131 F:      drivers/phy/samsung/phy-samsung-usb2.c
15132 F:      drivers/phy/samsung/phy-samsung-usb2.h
15133
15134 SC1200 WDT DRIVER
15135 M:      Zwane Mwaikambo <zwanem@gmail.com>
15136 S:      Maintained
15137 F:      drivers/watchdog/sc1200wdt.c
15138
15139 SCHEDULER
15140 M:      Ingo Molnar <mingo@redhat.com>
15141 M:      Peter Zijlstra <peterz@infradead.org>
15142 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15143 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15144 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15145 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15146 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15147 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15148 L:      linux-kernel@vger.kernel.org
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15151 F:      include/linux/preempt.h
15152 F:      include/linux/sched.h
15153 F:      include/linux/wait.h
15154 F:      include/uapi/linux/sched.h
15155 F:      kernel/sched/
15156
15157 SCR24X CHIP CARD INTERFACE DRIVER
15158 M:      Lubomir Rintel <lkundrak@v3.sk>
15159 S:      Supported
15160 F:      drivers/char/pcmcia/scr24x_cs.c
15161
15162 SCSI CDROM DRIVER
15163 M:      Jens Axboe <axboe@kernel.dk>
15164 L:      linux-scsi@vger.kernel.org
15165 S:      Maintained
15166 W:      http://www.kernel.dk
15167 F:      drivers/scsi/sr*
15168
15169 SCSI RDMA PROTOCOL (SRP) INITIATOR
15170 M:      Bart Van Assche <bvanassche@acm.org>
15171 L:      linux-rdma@vger.kernel.org
15172 S:      Supported
15173 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15174 F:      drivers/infiniband/ulp/srp/
15175 F:      include/scsi/srp.h
15176
15177 SCSI RDMA PROTOCOL (SRP) TARGET
15178 M:      Bart Van Assche <bvanassche@acm.org>
15179 L:      linux-rdma@vger.kernel.org
15180 L:      target-devel@vger.kernel.org
15181 S:      Supported
15182 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15183 F:      drivers/infiniband/ulp/srpt/
15184
15185 SCSI SG DRIVER
15186 M:      Doug Gilbert <dgilbert@interlog.com>
15187 L:      linux-scsi@vger.kernel.org
15188 S:      Maintained
15189 W:      http://sg.danny.cz/sg
15190 F:      Documentation/scsi/scsi-generic.rst
15191 F:      drivers/scsi/sg.c
15192 F:      include/scsi/sg.h
15193
15194 SCSI SUBSYSTEM
15195 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15196 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15197 L:      linux-scsi@vger.kernel.org
15198 S:      Maintained
15199 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15202 F:      Documentation/devicetree/bindings/scsi/
15203 F:      drivers/scsi/
15204 F:      include/scsi/
15205
15206 SCSI TAPE DRIVER
15207 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15208 L:      linux-scsi@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/scsi/st.rst
15211 F:      drivers/scsi/st.*
15212 F:      drivers/scsi/st_*.h
15213
15214 SCSI TARGET SUBSYSTEM
15215 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15216 L:      linux-scsi@vger.kernel.org
15217 L:      target-devel@vger.kernel.org
15218 S:      Supported
15219 W:      http://www.linux-iscsi.org
15220 Q:      https://patchwork.kernel.org/project/target-devel/list/
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15222 F:      Documentation/target/
15223 F:      drivers/target/
15224 F:      include/target/
15225
15226 SCTP PROTOCOL
15227 M:      Vlad Yasevich <vyasevich@gmail.com>
15228 M:      Neil Horman <nhorman@tuxdriver.com>
15229 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15230 L:      linux-sctp@vger.kernel.org
15231 S:      Maintained
15232 W:      http://lksctp.sourceforge.net
15233 F:      Documentation/networking/sctp.rst
15234 F:      include/linux/sctp.h
15235 F:      include/net/sctp/
15236 F:      include/uapi/linux/sctp.h
15237 F:      net/sctp/
15238
15239 SCx200 CPU SUPPORT
15240 M:      Jim Cromie <jim.cromie@gmail.com>
15241 S:      Odd Fixes
15242 F:      Documentation/i2c/busses/scx200_acb.rst
15243 F:      arch/x86/platform/scx200/
15244 F:      drivers/i2c/busses/scx200*
15245 F:      drivers/mtd/maps/scx200_docflash.c
15246 F:      drivers/watchdog/scx200_wdt.c
15247 F:      include/linux/scx200.h
15248
15249 SCx200 GPIO DRIVER
15250 M:      Jim Cromie <jim.cromie@gmail.com>
15251 S:      Maintained
15252 F:      drivers/char/scx200_gpio.c
15253 F:      include/linux/scx200_gpio.h
15254
15255 SCx200 HRT CLOCKSOURCE DRIVER
15256 M:      Jim Cromie <jim.cromie@gmail.com>
15257 S:      Maintained
15258 F:      drivers/clocksource/scx200_hrt.c
15259
15260 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15261 M:      Sascha Sommer <saschasommer@freenet.de>
15262 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15263 S:      Maintained
15264 F:      drivers/mmc/host/sdricoh_cs.c
15265
15266 SECO BOARDS CEC DRIVER
15267 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15268 S:      Maintained
15269 F:      drivers/media/platform/seco-cec/seco-cec.c
15270 F:      drivers/media/platform/seco-cec/seco-cec.h
15271
15272 SECURE COMPUTING
15273 M:      Kees Cook <keescook@chromium.org>
15274 R:      Andy Lutomirski <luto@amacapital.net>
15275 R:      Will Drewry <wad@chromium.org>
15276 S:      Supported
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15278 F:      Documentation/userspace-api/seccomp_filter.rst
15279 F:      include/linux/seccomp.h
15280 F:      include/uapi/linux/seccomp.h
15281 F:      kernel/seccomp.c
15282 F:      tools/testing/selftests/kselftest_harness.h
15283 F:      tools/testing/selftests/seccomp/*
15284 K:      \bsecure_computing
15285 K:      \bTIF_SECCOMP\b
15286
15287 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15288 M:      Al Cooper <alcooperx@gmail.com>
15289 L:      linux-mmc@vger.kernel.org
15290 L:      bcm-kernel-feedback-list@broadcom.com
15291 S:      Maintained
15292 F:      drivers/mmc/host/sdhci-brcmstb*
15293
15294 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15295 M:      Adrian Hunter <adrian.hunter@intel.com>
15296 L:      linux-mmc@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/mmc/host/sdhci*
15299 F:      include/linux/mmc/sdhci*
15300
15301 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15302 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15303 L:      linux-mmc@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/mmc/host/sdhci-of-at91.c
15306
15307 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15308 M:      Ben Dooks <ben-linux@fluff.org>
15309 M:      Jaehoon Chung <jh80.chung@samsung.com>
15310 L:      linux-mmc@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/mmc/host/sdhci-s3c*
15313
15314 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15315 M:      Viresh Kumar <vireshk@kernel.org>
15316 L:      linux-mmc@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/mmc/host/sdhci-spear.c
15319
15320 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15321 M:      Kishon Vijay Abraham I <kishon@ti.com>
15322 L:      linux-mmc@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/mmc/host/sdhci-omap.c
15325
15326 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15327 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15328 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15329 L:      linux-block@vger.kernel.org
15330 S:      Supported
15331 F:      block/opal_proto.h
15332 F:      block/sed*
15333 F:      include/linux/sed*
15334 F:      include/uapi/linux/sed*
15335
15336 SECURITY CONTACT
15337 M:      Security Officers <security@kernel.org>
15338 S:      Supported
15339
15340 SECURITY SUBSYSTEM
15341 M:      James Morris <jmorris@namei.org>
15342 M:      "Serge E. Hallyn" <serge@hallyn.com>
15343 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15344 S:      Supported
15345 W:      http://kernsec.org/
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15347 F:      security/
15348 X:      security/selinux/
15349
15350 SELINUX SECURITY MODULE
15351 M:      Paul Moore <paul@paul-moore.com>
15352 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15353 M:      Eric Paris <eparis@parisplace.org>
15354 L:      selinux@vger.kernel.org
15355 S:      Supported
15356 W:      https://selinuxproject.org
15357 W:      https://github.com/SELinuxProject
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15359 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15360 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15361 F:      Documentation/admin-guide/LSM/SELinux.rst
15362 F:      include/uapi/linux/selinux_netlink.h
15363 F:      scripts/selinux/
15364 F:      security/selinux/
15365
15366 SENSABLE PHANTOM
15367 M:      Jiri Slaby <jirislaby@gmail.com>
15368 S:      Maintained
15369 F:      drivers/misc/phantom.c
15370 F:      include/uapi/linux/phantom.h
15371
15372 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15373 M:      Tomasz Duszynski <tduszyns@gmail.com>
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15376 F:      drivers/iio/chemical/sps30.c
15377
15378 SERIAL DEVICE BUS
15379 M:      Rob Herring <robh@kernel.org>
15380 L:      linux-serial@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/serial/serial.yaml
15383 F:      drivers/tty/serdev/
15384 F:      include/linux/serdev.h
15385
15386 SERIAL DRIVERS
15387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15388 L:      linux-serial@vger.kernel.org
15389 S:      Maintained
15390 F:      Documentation/devicetree/bindings/serial/
15391 F:      drivers/tty/serial/
15392
15393 SERIAL IR RECEIVER
15394 M:      Sean Young <sean@mess.org>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/media/rc/serial_ir.c
15398
15399 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15400 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/slimbus/
15404 F:      drivers/slimbus/
15405 F:      include/linux/slimbus.h
15406
15407 SFC NETWORK DRIVER
15408 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15409 M:      Edward Cree <ecree@solarflare.com>
15410 M:      Martin Habets <mhabets@solarflare.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Supported
15413 F:      drivers/net/ethernet/sfc/
15414
15415 SFF/SFP/SFP+ MODULE SUPPORT
15416 M:      Russell King <linux@armlinux.org.uk>
15417 L:      netdev@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/net/phy/phylink.c
15420 F:      drivers/net/phy/sfp*
15421 F:      include/linux/phylink.h
15422 F:      include/linux/sfp.h
15423 K:      phylink
15424
15425 SGI GRU DRIVER
15426 M:      Dimitri Sivanich <sivanich@sgi.com>
15427 S:      Maintained
15428 F:      drivers/misc/sgi-gru/
15429
15430 SGI XP/XPC/XPNET DRIVER
15431 M:      Cliff Whickman <cpw@sgi.com>
15432 M:      Robin Holt <robinmholt@gmail.com>
15433 S:      Maintained
15434 F:      drivers/misc/sgi-xp/
15435
15436 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15437 M:      Ursula Braun <ubraun@linux.ibm.com>
15438 M:      Karsten Graul <kgraul@linux.ibm.com>
15439 L:      linux-s390@vger.kernel.org
15440 S:      Supported
15441 W:      http://www.ibm.com/developerworks/linux/linux390/
15442 F:      net/smc/
15443
15444 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15445 M:      Linus Walleij <linus.walleij@linaro.org>
15446 L:      linux-iio@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15449 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15450 F:      drivers/iio/light/gp2ap002.c
15451
15452 SHARP RJ54N1CB0C SENSOR DRIVER
15453 M:      Jacopo Mondi <jacopo@jmondi.org>
15454 L:      linux-media@vger.kernel.org
15455 S:      Odd fixes
15456 T:      git git://linuxtv.org/media_tree.git
15457 F:      drivers/media/i2c/rj54n1cb0c.c
15458 F:      include/media/i2c/rj54n1cb0c.h
15459
15460 SH_VOU V4L2 OUTPUT DRIVER
15461 L:      linux-media@vger.kernel.org
15462 S:      Orphan
15463 F:      drivers/media/platform/sh_vou.c
15464 F:      include/media/drv-intf/sh_vou.h
15465
15466 SI2157 MEDIA DRIVER
15467 M:      Antti Palosaari <crope@iki.fi>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 W:      https://linuxtv.org
15471 W:      http://palosaari.fi/linux/
15472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15473 T:      git git://linuxtv.org/anttip/media_tree.git
15474 F:      drivers/media/tuners/si2157*
15475
15476 SI2165 MEDIA DRIVER
15477 M:      Matthias Schwarzott <zzam@gentoo.org>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 W:      https://linuxtv.org
15481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15482 F:      drivers/media/dvb-frontends/si2165*
15483
15484 SI2168 MEDIA DRIVER
15485 M:      Antti Palosaari <crope@iki.fi>
15486 L:      linux-media@vger.kernel.org
15487 S:      Maintained
15488 W:      https://linuxtv.org
15489 W:      http://palosaari.fi/linux/
15490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15491 T:      git git://linuxtv.org/anttip/media_tree.git
15492 F:      drivers/media/dvb-frontends/si2168*
15493
15494 SI470X FM RADIO RECEIVER I2C DRIVER
15495 M:      Hans Verkuil <hverkuil@xs4all.nl>
15496 L:      linux-media@vger.kernel.org
15497 S:      Odd Fixes
15498 W:      https://linuxtv.org
15499 T:      git git://linuxtv.org/media_tree.git
15500 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15501
15502 SI470X FM RADIO RECEIVER USB DRIVER
15503 M:      Hans Verkuil <hverkuil@xs4all.nl>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 W:      https://linuxtv.org
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      drivers/media/radio/si470x/radio-si470x-common.c
15509 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15510 F:      drivers/media/radio/si470x/radio-si470x.h
15511
15512 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15513 M:      Eduardo Valentin <edubezval@gmail.com>
15514 L:      linux-media@vger.kernel.org
15515 S:      Odd Fixes
15516 W:      https://linuxtv.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      drivers/media/radio/si4713/si4713.?
15519
15520 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15521 M:      Eduardo Valentin <edubezval@gmail.com>
15522 L:      linux-media@vger.kernel.org
15523 S:      Odd Fixes
15524 W:      https://linuxtv.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15527
15528 SI4713 FM RADIO TRANSMITTER USB DRIVER
15529 M:      Hans Verkuil <hverkuil@xs4all.nl>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 W:      https://linuxtv.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15535
15536 SIANO DVB DRIVER
15537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15538 L:      linux-media@vger.kernel.org
15539 S:      Odd fixes
15540 W:      https://linuxtv.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 F:      drivers/media/common/siano/
15543 F:      drivers/media/mmc/siano/
15544 F:      drivers/media/usb/siano/
15545 F:      drivers/media/usb/siano/
15546
15547 SIFIVE DRIVERS
15548 M:      Palmer Dabbelt <palmer@dabbelt.com>
15549 M:      Paul Walmsley <paul.walmsley@sifive.com>
15550 L:      linux-riscv@lists.infradead.org
15551 S:      Supported
15552 T:      git git://github.com/sifive/riscv-linux.git
15553 N:      sifive
15554 K:      [^@]sifive
15555
15556 SIFIVE FU540 SYSTEM-ON-CHIP
15557 M:      Paul Walmsley <paul.walmsley@sifive.com>
15558 M:      Palmer Dabbelt <palmer@dabbelt.com>
15559 L:      linux-riscv@lists.infradead.org
15560 S:      Supported
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15562 N:      fu540
15563 K:      fu540
15564
15565 SIFIVE PDMA DRIVER
15566 M:      Green Wan <green.wan@sifive.com>
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15569 F:      drivers/dma/sf-pdma/
15570
15571 SILEAD TOUCHSCREEN DRIVER
15572 M:      Hans de Goede <hdegoede@redhat.com>
15573 L:      linux-input@vger.kernel.org
15574 L:      platform-driver-x86@vger.kernel.org
15575 S:      Maintained
15576 F:      drivers/input/touchscreen/silead.c
15577 F:      drivers/platform/x86/touchscreen_dmi.c
15578
15579 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15580 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15581 S:      Supported
15582 F:      drivers/staging/wfx/
15583
15584 SILICON MOTION SM712 FRAME BUFFER DRIVER
15585 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15586 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15588 L:      linux-fbdev@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/fb/sm712fb.rst
15591 F:      drivers/video/fbdev/sm712*
15592
15593 SIMPLE FIRMWARE INTERFACE (SFI)
15594 S:      Obsolete
15595 W:      http://simplefirmware.org/
15596 F:      arch/x86/platform/sfi/
15597 F:      drivers/sfi/
15598 F:      include/linux/sfi*.h
15599
15600 SIMPLEFB FB DRIVER
15601 M:      Hans de Goede <hdegoede@redhat.com>
15602 L:      linux-fbdev@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15605 F:      drivers/video/fbdev/simplefb.c
15606 F:      include/linux/platform_data/simplefb.h
15607
15608 SIMTEC EB110ATX (Chalice CATS)
15609 M:      Vincent Sanders <vince@simtec.co.uk>
15610 M:      Simtec Linux Team <linux@simtec.co.uk>
15611 S:      Supported
15612 W:      http://www.simtec.co.uk/products/EB110ATX/
15613
15614 SIMTEC EB2410ITX (BAST)
15615 M:      Vincent Sanders <vince@simtec.co.uk>
15616 M:      Simtec Linux Team <linux@simtec.co.uk>
15617 S:      Supported
15618 W:      http://www.simtec.co.uk/products/EB2410ITX/
15619 F:      arch/arm/mach-s3c24xx/bast-ide.c
15620 F:      arch/arm/mach-s3c24xx/bast-irq.c
15621 F:      arch/arm/mach-s3c24xx/mach-bast.c
15622
15623 SIOX
15624 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15625 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15626 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15627 S:      Supported
15628 F:      drivers/gpio/gpio-siox.c
15629 F:      drivers/siox/*
15630 F:      include/trace/events/siox.h
15631
15632 SIPHASH PRF ROUTINES
15633 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15634 S:      Maintained
15635 F:      include/linux/siphash.h
15636 F:      lib/siphash.c
15637 F:      lib/test_siphash.c
15638
15639 SIS 190 ETHERNET DRIVER
15640 M:      Francois Romieu <romieu@fr.zoreil.com>
15641 L:      netdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/net/ethernet/sis/sis190.c
15644
15645 SIS 900/7016 FAST ETHERNET DRIVER
15646 M:      Daniele Venzano <venza@brownhat.org>
15647 L:      netdev@vger.kernel.org
15648 S:      Maintained
15649 W:      http://www.brownhat.org/sis900.html
15650 F:      drivers/net/ethernet/sis/sis900.*
15651
15652 SIS FRAMEBUFFER DRIVER
15653 M:      Thomas Winischhofer <thomas@winischhofer.net>
15654 S:      Maintained
15655 W:      http://www.winischhofer.net/linuxsisvga.shtml
15656 F:      Documentation/fb/sisfb.rst
15657 F:      drivers/video/fbdev/sis/
15658 F:      include/video/sisfb.h
15659
15660 SIS USB2VGA DRIVER
15661 M:      Thomas Winischhofer <thomas@winischhofer.net>
15662 S:      Maintained
15663 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15664 F:      drivers/usb/misc/sisusbvga/
15665
15666 SLAB ALLOCATOR
15667 M:      Christoph Lameter <cl@linux.com>
15668 M:      Pekka Enberg <penberg@kernel.org>
15669 M:      David Rientjes <rientjes@google.com>
15670 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15671 M:      Andrew Morton <akpm@linux-foundation.org>
15672 L:      linux-mm@kvack.org
15673 S:      Maintained
15674 F:      include/linux/sl?b*.h
15675 F:      mm/sl?b*
15676
15677 SLEEPABLE READ-COPY UPDATE (SRCU)
15678 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15679 M:      "Paul E. McKenney" <paulmck@kernel.org>
15680 M:      Josh Triplett <josh@joshtriplett.org>
15681 R:      Steven Rostedt <rostedt@goodmis.org>
15682 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15683 L:      rcu@vger.kernel.org
15684 S:      Supported
15685 W:      http://www.rdrop.com/users/paulmck/RCU/
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15687 F:      include/linux/srcu*.h
15688 F:      kernel/rcu/srcu*.c
15689
15690 SMACK SECURITY MODULE
15691 M:      Casey Schaufler <casey@schaufler-ca.com>
15692 L:      linux-security-module@vger.kernel.org
15693 S:      Maintained
15694 W:      http://schaufler-ca.com
15695 T:      git git://github.com/cschaufler/smack-next
15696 F:      Documentation/admin-guide/LSM/Smack.rst
15697 F:      security/smack/
15698
15699 SMC91x ETHERNET DRIVER
15700 M:      Nicolas Pitre <nico@fluxnic.net>
15701 S:      Odd Fixes
15702 F:      drivers/net/ethernet/smsc/smc91x.*
15703
15704 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15705 M:      Mark Rutland <mark.rutland@arm.com>
15706 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15707 M:      Sudeep Holla <sudeep.holla@arm.com>
15708 L:      linux-arm-kernel@lists.infradead.org
15709 S:      Maintained
15710 F:      drivers/firmware/smccc/
15711 F:      include/linux/arm-smccc.h
15712
15713 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15718 F:      drivers/media/i2c/smiapp-pll.c
15719 F:      drivers/media/i2c/smiapp-pll.h
15720 F:      drivers/media/i2c/smiapp/
15721 F:      include/uapi/linux/smiapp.h
15722
15723 SMM665 HARDWARE MONITOR DRIVER
15724 M:      Guenter Roeck <linux@roeck-us.net>
15725 L:      linux-hwmon@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/hwmon/smm665.rst
15728 F:      drivers/hwmon/smm665.c
15729
15730 SMSC EMC2103 HARDWARE MONITOR DRIVER
15731 M:      Steve Glendinning <steve.glendinning@shawell.net>
15732 L:      linux-hwmon@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/hwmon/emc2103.rst
15735 F:      drivers/hwmon/emc2103.c
15736
15737 SMSC SCH5627 HARDWARE MONITOR DRIVER
15738 M:      Hans de Goede <hdegoede@redhat.com>
15739 L:      linux-hwmon@vger.kernel.org
15740 S:      Supported
15741 F:      Documentation/hwmon/sch5627.rst
15742 F:      drivers/hwmon/sch5627.c
15743
15744 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15745 M:      Steve Glendinning <steve.glendinning@shawell.net>
15746 L:      linux-fbdev@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/video/fbdev/smscufx.c
15749
15750 SMSC47B397 HARDWARE MONITOR DRIVER
15751 M:      Jean Delvare <jdelvare@suse.com>
15752 L:      linux-hwmon@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/hwmon/smsc47b397.rst
15755 F:      drivers/hwmon/smsc47b397.c
15756
15757 SMSC911x ETHERNET DRIVER
15758 M:      Steve Glendinning <steve.glendinning@shawell.net>
15759 L:      netdev@vger.kernel.org
15760 S:      Maintained
15761 F:      drivers/net/ethernet/smsc/smsc911x.*
15762 F:      include/linux/smsc911x.h
15763
15764 SMSC9420 PCI ETHERNET DRIVER
15765 M:      Steve Glendinning <steve.glendinning@shawell.net>
15766 L:      netdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/net/ethernet/smsc/smsc9420.*
15769
15770 SOC-CAMERA V4L2 SUBSYSTEM
15771 L:      linux-media@vger.kernel.org
15772 S:      Orphan
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      drivers/staging/media/soc_camera/
15775 F:      include/media/soc_camera.h
15776
15777 SOCIONEXT (SNI) AVE NETWORK DRIVER
15778 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15779 L:      netdev@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15782 F:      drivers/net/ethernet/socionext/sni_ave.c
15783
15784 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15785 M:      Jassi Brar <jaswinder.singh@linaro.org>
15786 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15787 L:      netdev@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15790 F:      drivers/net/ethernet/socionext/netsec.c
15791
15792 SOCIONEXT (SNI) Synquacer SPI DRIVER
15793 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15794 M:      Jassi Brar <jaswinder.singh@linaro.org>
15795 L:      linux-spi@vger.kernel.org
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15798 F:      drivers/spi/spi-synquacer.c
15799
15800 SOCIONEXT SYNQUACER I2C DRIVER
15801 M:      Ard Biesheuvel <ardb@kernel.org>
15802 L:      linux-i2c@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15805 F:      drivers/i2c/busses/i2c-synquacer.c
15806
15807 SOCIONEXT UNIPHIER SOUND DRIVER
15808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15809 S:      Orphan
15810 F:      sound/soc/uniphier/
15811
15812 SOEKRIS NET48XX LED SUPPORT
15813 M:      Chris Boot <bootc@bootc.net>
15814 S:      Maintained
15815 F:      drivers/leds/leds-net48xx.c
15816
15817 SOFT-IWARP DRIVER (siw)
15818 M:      Bernard Metzler <bmt@zurich.ibm.com>
15819 L:      linux-rdma@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/infiniband/sw/siw/
15822 F:      include/uapi/rdma/siw-abi.h
15823
15824 SOFT-ROCE DRIVER (rxe)
15825 M:      Zhu Yanjun <yanjunz@mellanox.com>
15826 L:      linux-rdma@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/infiniband/sw/rxe/
15829 F:      include/uapi/rdma/rdma_user_rxe.h
15830
15831 SOFTLOGIC 6x10 MPEG CODEC
15832 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15833 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15834 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15835 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15836 M:      Ismael Luceno <ismael@iodev.co.uk>
15837 L:      linux-media@vger.kernel.org
15838 S:      Supported
15839 F:      drivers/media/pci/solo6x10/
15840
15841 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15842 M:      James Morse <james.morse@arm.com>
15843 L:      linux-arm-kernel@lists.infradead.org
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15846 F:      drivers/firmware/arm_sdei.c
15847 F:      include/linux/arm_sdei.h
15848 F:      include/uapi/linux/arm_sdei.h
15849
15850 SOFTWARE RAID (Multiple Disks) SUPPORT
15851 M:      Song Liu <song@kernel.org>
15852 L:      linux-raid@vger.kernel.org
15853 S:      Supported
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15855 F:      drivers/md/Kconfig
15856 F:      drivers/md/Makefile
15857 F:      drivers/md/md*
15858 F:      drivers/md/raid*
15859 F:      include/linux/raid/
15860 F:      include/uapi/linux/raid/
15861
15862 SOLIDRUN CLEARFOG SUPPORT
15863 M:      Russell King <linux@armlinux.org.uk>
15864 S:      Maintained
15865 F:      arch/arm/boot/dts/armada-388-clearfog*
15866 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15867
15868 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15869 M:      Russell King <linux@armlinux.org.uk>
15870 S:      Maintained
15871 F:      arch/arm/boot/dts/imx6*-cubox-i*
15872 F:      arch/arm/boot/dts/imx6*-hummingboard*
15873 F:      arch/arm/boot/dts/imx6*-sr-*
15874
15875 SONIC NETWORK DRIVER
15876 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15877 L:      netdev@vger.kernel.org
15878 S:      Maintained
15879 F:      drivers/net/ethernet/natsemi/sonic.*
15880
15881 SONICS SILICON BACKPLANE DRIVER (SSB)
15882 M:      Michael Buesch <m@bues.ch>
15883 L:      linux-wireless@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/ssb/
15886 F:      include/linux/ssb/
15887
15888 SONY IMX214 SENSOR DRIVER
15889 M:      Ricardo Ribalda <ribalda@kernel.org>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15894 F:      drivers/media/i2c/imx214.c
15895
15896 SONY IMX219 SENSOR DRIVER
15897 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15898 L:      linux-media@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://linuxtv.org/media_tree.git
15901 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15902 F:      drivers/media/i2c/imx219.c
15903
15904 SONY IMX258 SENSOR DRIVER
15905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 T:      git git://linuxtv.org/media_tree.git
15909 F:      drivers/media/i2c/imx258.c
15910
15911 SONY IMX274 SENSOR DRIVER
15912 M:      Leon Luo <leonl@leopardimaging.com>
15913 L:      linux-media@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://linuxtv.org/media_tree.git
15916 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15917 F:      drivers/media/i2c/imx274.c
15918
15919 SONY IMX290 SENSOR DRIVER
15920 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://linuxtv.org/media_tree.git
15924 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15925 F:      drivers/media/i2c/imx290.c
15926
15927 SONY IMX319 SENSOR DRIVER
15928 M:      Bingbu Cao <bingbu.cao@intel.com>
15929 L:      linux-media@vger.kernel.org
15930 S:      Maintained
15931 T:      git git://linuxtv.org/media_tree.git
15932 F:      drivers/media/i2c/imx319.c
15933
15934 SONY IMX355 SENSOR DRIVER
15935 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 T:      git git://linuxtv.org/media_tree.git
15939 F:      drivers/media/i2c/imx355.c
15940
15941 SONY MEMORYSTICK SUBSYSTEM
15942 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15943 M:      Alex Dubov <oakad@yahoo.com>
15944 M:      Ulf Hansson <ulf.hansson@linaro.org>
15945 L:      linux-mmc@vger.kernel.org
15946 S:      Maintained
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15948 F:      drivers/memstick/
15949 F:      include/linux/memstick.h
15950
15951 SONY VAIO CONTROL DEVICE DRIVER
15952 M:      Mattia Dongili <malattia@linux.it>
15953 L:      platform-driver-x86@vger.kernel.org
15954 S:      Maintained
15955 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15956 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15957 F:      drivers/char/sonypi.c
15958 F:      drivers/platform/x86/sony-laptop.c
15959 F:      include/linux/sony-laptop.h
15960
15961 SOUND
15962 M:      Jaroslav Kysela <perex@perex.cz>
15963 M:      Takashi Iwai <tiwai@suse.com>
15964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15965 S:      Maintained
15966 W:      http://www.alsa-project.org/
15967 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15969 F:      Documentation/sound/
15970 F:      include/sound/
15971 F:      include/uapi/sound/
15972 F:      sound/
15973
15974 SOUND - COMPRESSED AUDIO
15975 M:      Vinod Koul <vkoul@kernel.org>
15976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15977 S:      Supported
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15979 F:      Documentation/sound/designs/compress-offload.rst
15980 F:      include/sound/compress_driver.h
15981 F:      include/uapi/sound/compress_*
15982 F:      sound/core/compress_offload.c
15983 F:      sound/soc/soc-compress.c
15984
15985 SOUND - DMAENGINE HELPERS
15986 M:      Lars-Peter Clausen <lars@metafoo.de>
15987 S:      Supported
15988 F:      include/sound/dmaengine_pcm.h
15989 F:      sound/core/pcm_dmaengine.c
15990 F:      sound/soc/soc-generic-dmaengine-pcm.c
15991
15992 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15993 M:      Liam Girdwood <lgirdwood@gmail.com>
15994 M:      Mark Brown <broonie@kernel.org>
15995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15996 S:      Supported
15997 W:      http://alsa-project.org/main/index.php/ASoC
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15999 F:      Documentation/devicetree/bindings/sound/
16000 F:      Documentation/sound/soc/
16001 F:      include/dt-bindings/sound/
16002 F:      include/sound/soc*
16003 F:      sound/soc/
16004
16005 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16006 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16007 M:      Liam Girdwood <lgirdwood@gmail.com>
16008 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16009 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16010 M:      Daniel Baluta <daniel.baluta@nxp.com>
16011 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16012 S:      Supported
16013 W:      https://github.com/thesofproject/linux/
16014 F:      sound/soc/sof/
16015
16016 SOUNDWIRE SUBSYSTEM
16017 M:      Vinod Koul <vkoul@kernel.org>
16018 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16019 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16021 S:      Supported
16022 F:      Documentation/driver-api/soundwire/
16023 F:      drivers/soundwire/
16024 F:      include/linux/soundwire/
16025
16026 SP2 MEDIA DRIVER
16027 M:      Olli Salonen <olli.salonen@iki.fi>
16028 L:      linux-media@vger.kernel.org
16029 S:      Maintained
16030 W:      https://linuxtv.org
16031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16032 F:      drivers/media/dvb-frontends/sp2*
16033
16034 SPARC + UltraSPARC (sparc/sparc64)
16035 M:      "David S. Miller" <davem@davemloft.net>
16036 L:      sparclinux@vger.kernel.org
16037 S:      Maintained
16038 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16041 F:      arch/sparc/
16042 F:      drivers/sbus/
16043
16044 SPARC SERIAL DRIVERS
16045 M:      "David S. Miller" <davem@davemloft.net>
16046 L:      sparclinux@vger.kernel.org
16047 S:      Maintained
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16050 F:      drivers/tty/serial/suncore.c
16051 F:      drivers/tty/serial/sunhv.c
16052 F:      drivers/tty/serial/sunsab.c
16053 F:      drivers/tty/serial/sunsab.h
16054 F:      drivers/tty/serial/sunsu.c
16055 F:      drivers/tty/serial/sunzilog.c
16056 F:      drivers/tty/serial/sunzilog.h
16057 F:      drivers/tty/vcc.c
16058 F:      include/linux/sunserialcore.h
16059
16060 SPARSE CHECKER
16061 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16062 L:      linux-sparse@vger.kernel.org
16063 S:      Maintained
16064 W:      https://sparse.wiki.kernel.org/
16065 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16066 F:      include/linux/compiler.h
16067
16068 SPEAR CLOCK FRAMEWORK SUPPORT
16069 M:      Viresh Kumar <vireshk@kernel.org>
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 W:      http://www.st.com/spear
16073 F:      drivers/clk/spear/
16074
16075 SPEAR PLATFORM SUPPORT
16076 M:      Viresh Kumar <vireshk@kernel.org>
16077 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16079 S:      Maintained
16080 W:      http://www.st.com/spear
16081 F:      arch/arm/boot/dts/spear*
16082 F:      arch/arm/mach-spear/
16083
16084 SPI NOR SUBSYSTEM
16085 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16086 L:      linux-mtd@lists.infradead.org
16087 S:      Maintained
16088 W:      http://www.linux-mtd.infradead.org/
16089 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16090 C:      irc://irc.oftc.net/mtd
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16092 F:      drivers/mtd/spi-nor/
16093 F:      include/linux/mtd/spi-nor.h
16094
16095 SPI SUBSYSTEM
16096 M:      Mark Brown <broonie@kernel.org>
16097 L:      linux-spi@vger.kernel.org
16098 S:      Maintained
16099 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16101 F:      Documentation/devicetree/bindings/spi/
16102 F:      Documentation/spi/
16103 F:      drivers/spi/
16104 F:      include/linux/spi/
16105 F:      include/uapi/linux/spi/
16106 F:      tools/spi/
16107
16108 SPIDERNET NETWORK DRIVER for CELL
16109 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16110 L:      netdev@vger.kernel.org
16111 S:      Supported
16112 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16113 F:      drivers/net/ethernet/toshiba/spider_net*
16114
16115 SPMI SUBSYSTEM
16116 R:      Stephen Boyd <sboyd@kernel.org>
16117 L:      linux-arm-msm@vger.kernel.org
16118 F:      Documentation/devicetree/bindings/spmi/
16119 F:      drivers/spmi/
16120 F:      include/dt-bindings/spmi/spmi.h
16121 F:      include/linux/spmi.h
16122 F:      include/trace/events/spmi.h
16123
16124 SPU FILE SYSTEM
16125 M:      Jeremy Kerr <jk@ozlabs.org>
16126 L:      linuxppc-dev@lists.ozlabs.org
16127 S:      Supported
16128 W:      http://www.ibm.com/developerworks/power/cell/
16129 F:      Documentation/filesystems/spufs/spufs.rst
16130 F:      arch/powerpc/platforms/cell/spufs/
16131
16132 SQUASHFS FILE SYSTEM
16133 M:      Phillip Lougher <phillip@squashfs.org.uk>
16134 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16135 S:      Maintained
16136 W:      http://squashfs.org.uk
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16138 F:      Documentation/filesystems/squashfs.rst
16139 F:      fs/squashfs/
16140
16141 SRM (Alpha) environment access
16142 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16143 S:      Maintained
16144 F:      arch/alpha/kernel/srm_env.c
16145
16146 ST LSM6DSx IMU IIO DRIVER
16147 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16148 L:      linux-iio@vger.kernel.org
16149 S:      Maintained
16150 W:      http://www.st.com/
16151 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16152 F:      drivers/iio/imu/st_lsm6dsx/
16153
16154 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16155 M:      Mickael Guene <mickael.guene@st.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16160 F:      drivers/media/i2c/st-mipid02.c
16161
16162 ST STM32 I2C/SMBUS DRIVER
16163 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16164 L:      linux-i2c@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/i2c/busses/i2c-stm32*
16167
16168 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16169 M:      Song Qiang <songqiang1304521@gmail.com>
16170 L:      linux-iio@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16173 F:      drivers/iio/proximity/vl53l0x-i2c.c
16174
16175 STABLE BRANCH
16176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16177 M:      Sasha Levin <sashal@kernel.org>
16178 L:      stable@vger.kernel.org
16179 S:      Supported
16180 F:      Documentation/process/stable-kernel-rules.rst
16181
16182 STAGING - ATOMISP DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/staging/media/atomisp/
16188
16189 STAGING - COMEDI
16190 M:      Ian Abbott <abbotti@mev.co.uk>
16191 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16192 S:      Odd Fixes
16193 F:      drivers/staging/comedi/
16194
16195 STAGING - FIELDBUS SUBSYSTEM
16196 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16197 S:      Maintained
16198 F:      drivers/staging/fieldbus/*
16199 F:      drivers/staging/fieldbus/Documentation/
16200
16201 STAGING - HMS ANYBUS-S BUS
16202 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16203 S:      Maintained
16204 F:      drivers/staging/fieldbus/anybuss/
16205
16206 STAGING - INDUSTRIAL IO
16207 M:      Jonathan Cameron <jic23@kernel.org>
16208 L:      linux-iio@vger.kernel.org
16209 S:      Odd Fixes
16210 F:      Documentation/devicetree/bindings/staging/iio/
16211 F:      drivers/staging/iio/
16212
16213 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16214 M:      Marc Dietrich <marvin24@gmx.de>
16215 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16216 L:      linux-tegra@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/staging/nvec/
16219
16220 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16221 M:      Jens Frederich <jfrederich@gmail.com>
16222 M:      Daniel Drake <dsd@laptop.org>
16223 M:      Jon Nettleton <jon.nettleton@gmail.com>
16224 S:      Maintained
16225 W:      http://wiki.laptop.org/go/DCON
16226 F:      drivers/staging/olpc_dcon/
16227
16228 STAGING - REALTEK RTL8188EU DRIVERS
16229 M:      Larry Finger <Larry.Finger@lwfinger.net>
16230 S:      Odd Fixes
16231 F:      drivers/staging/rtl8188eu/
16232
16233 STAGING - REALTEK RTL8712U DRIVERS
16234 M:      Larry Finger <Larry.Finger@lwfinger.net>
16235 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16236 S:      Odd Fixes
16237 F:      drivers/staging/rtl8712/
16238
16239 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16240 M:      Michael Hennerich <michael.hennerich@analog.com>
16241 M:      Beniamin Bia <beniamin.bia@analog.com>
16242 L:      linux-fbdev@vger.kernel.org
16243 S:      Supported
16244 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16245 F:      drivers/staging/fbtft/fb_seps525.c
16246
16247 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16248 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16249 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16250 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16251 L:      linux-fbdev@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/staging/sm750fb/
16254
16255 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16256 M:      William Hubbs <w.d.hubbs@gmail.com>
16257 M:      Chris Brannon <chris@the-brannons.com>
16258 M:      Kirk Reiser <kirk@reisers.ca>
16259 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16260 L:      speakup@linux-speakup.org
16261 S:      Odd Fixes
16262 W:      http://www.linux-speakup.org/
16263 F:      drivers/staging/speakup/
16264
16265 STAGING - VIA VT665X DRIVERS
16266 M:      Forest Bond <forest@alittletooquiet.net>
16267 S:      Odd Fixes
16268 F:      drivers/staging/vt665?/
16269
16270 STAGING - WILC1000 WIFI DRIVER
16271 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16272 M:      Ajay Singh <ajay.kathat@microchip.com>
16273 L:      linux-wireless@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/staging/wilc1000/
16276
16277 STAGING SUBSYSTEM
16278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16279 L:      devel@driverdev.osuosl.org
16280 S:      Supported
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16282 F:      drivers/staging/
16283
16284 STARFIRE/DURALAN NETWORK DRIVER
16285 M:      Ion Badulescu <ionut@badula.org>
16286 S:      Odd Fixes
16287 F:      drivers/net/ethernet/adaptec/starfire*
16288
16289 STEC S1220 SKD DRIVER
16290 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16291 L:      linux-block@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/block/skd*[ch]
16294
16295 STI AUDIO (ASoC) DRIVERS
16296 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16300 F:      sound/soc/sti/
16301
16302 STI CEC DRIVER
16303 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16306 F:      drivers/media/platform/sti/cec/
16307
16308 STK1160 USB VIDEO CAPTURE DRIVER
16309 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16310 L:      linux-media@vger.kernel.org
16311 S:      Maintained
16312 T:      git git://linuxtv.org/media_tree.git
16313 F:      drivers/media/usb/stk1160/
16314
16315 STM32 AUDIO (ASoC) DRIVERS
16316 M:      Olivier Moysan <olivier.moysan@st.com>
16317 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16321 F:      sound/soc/stm/
16322
16323 STM32 TIMER/LPTIMER DRIVERS
16324 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16325 S:      Maintained
16326 F:      Documentation/ABI/testing/*timer-stm32
16327 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16328 F:      drivers/*/stm32-*timer*
16329 F:      drivers/pwm/pwm-stm32*
16330 F:      include/linux/*/stm32-*tim*
16331
16332 STMMAC ETHERNET DRIVER
16333 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16334 M:      Alexandre Torgue <alexandre.torgue@st.com>
16335 M:      Jose Abreu <joabreu@synopsys.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.stlinux.com
16339 F:      Documentation/networking/device_drivers/stmicro/
16340 F:      drivers/net/ethernet/stmicro/stmmac/
16341
16342 SUN3/3X
16343 M:      Sam Creasey <sammy@sammy.net>
16344 S:      Maintained
16345 W:      http://sammy.net/sun3/
16346 F:      arch/m68k/include/asm/sun3*
16347 F:      arch/m68k/kernel/*sun3*
16348 F:      arch/m68k/sun3*/
16349 F:      drivers/net/ethernet/i825xx/sun3*
16350
16351 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16352 M:      Hans de Goede <hdegoede@redhat.com>
16353 L:      linux-input@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16356 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16357
16358 SUNDANCE NETWORK DRIVER
16359 M:      Denis Kirjanov <kda@linux-powerpc.org>
16360 L:      netdev@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/net/ethernet/dlink/sundance.c
16363
16364 SUPERH
16365 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16366 M:      Rich Felker <dalias@libc.org>
16367 L:      linux-sh@vger.kernel.org
16368 S:      Maintained
16369 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16370 F:      Documentation/sh/
16371 F:      arch/sh/
16372 F:      drivers/sh/
16373
16374 SUSPEND TO RAM
16375 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16376 M:      Len Brown <len.brown@intel.com>
16377 M:      Pavel Machek <pavel@ucw.cz>
16378 L:      linux-pm@vger.kernel.org
16379 S:      Supported
16380 B:      https://bugzilla.kernel.org
16381 F:      Documentation/power/
16382 F:      arch/x86/kernel/acpi/
16383 F:      drivers/base/power/
16384 F:      include/linux/freezer.h
16385 F:      include/linux/pm.h
16386 F:      include/linux/suspend.h
16387 F:      kernel/power/
16388
16389 SVGA HANDLING
16390 M:      Martin Mares <mj@ucw.cz>
16391 L:      linux-video@atrey.karlin.mff.cuni.cz
16392 S:      Maintained
16393 F:      Documentation/admin-guide/svga.rst
16394 F:      arch/x86/boot/video*
16395
16396 SWIOTLB SUBSYSTEM
16397 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16398 L:      iommu@lists.linux-foundation.org
16399 S:      Supported
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16401 F:      arch/*/kernel/pci-swiotlb.c
16402 F:      include/linux/swiotlb.h
16403 F:      kernel/dma/swiotlb.c
16404
16405 SWITCHDEV
16406 M:      Jiri Pirko <jiri@resnulli.us>
16407 M:      Ivan Vecera <ivecera@redhat.com>
16408 L:      netdev@vger.kernel.org
16409 S:      Supported
16410 F:      include/net/switchdev.h
16411 F:      net/switchdev/
16412
16413 SY8106A REGULATOR DRIVER
16414 M:      Icenowy Zheng <icenowy@aosc.io>
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16417 F:      drivers/regulator/sy8106a-regulator.c
16418
16419 SYNC FILE FRAMEWORK
16420 M:      Sumit Semwal <sumit.semwal@linaro.org>
16421 R:      Gustavo Padovan <gustavo@padovan.org>
16422 L:      linux-media@vger.kernel.org
16423 L:      dri-devel@lists.freedesktop.org
16424 S:      Maintained
16425 T:      git git://anongit.freedesktop.org/drm/drm-misc
16426 F:      Documentation/driver-api/sync_file.rst
16427 F:      drivers/dma-buf/dma-fence*
16428 F:      drivers/dma-buf/sw_sync.c
16429 F:      drivers/dma-buf/sync_*
16430 F:      include/linux/sync_file.h
16431 F:      include/uapi/linux/sync_file.h
16432
16433 SYNOPSYS ARC ARCHITECTURE
16434 M:      Vineet Gupta <vgupta@synopsys.com>
16435 L:      linux-snps-arc@lists.infradead.org
16436 S:      Supported
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16438 F:      Documentation/devicetree/bindings/arc/*
16439 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16440 F:      arch/arc/
16441 F:      drivers/clocksource/arc_timer.c
16442 F:      drivers/tty/serial/arc_uart.c
16443
16444 SYNOPSYS ARC HSDK SDP pll clock driver
16445 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16446 S:      Supported
16447 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16448 F:      drivers/clk/clk-hsdk-pll.c
16449
16450 SYNOPSYS ARC SDP clock driver
16451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16454 F:      drivers/clk/axs10x/*
16455
16456 SYNOPSYS ARC SDP platform support
16457 M:      Alexey Brodkin <abrodkin@synopsys.com>
16458 S:      Supported
16459 F:      Documentation/devicetree/bindings/arc/axs10*
16460 F:      arch/arc/boot/dts/ax*
16461 F:      arch/arc/plat-axs10x
16462
16463 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16465 S:      Supported
16466 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16467 F:      drivers/reset/reset-axs10x.c
16468
16469 SYNOPSYS CREG GPIO DRIVER
16470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16473 F:      drivers/gpio/gpio-creg-snps.c
16474
16475 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16476 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16477 S:      Maintained
16478 F:      drivers/tty/serial/8250/8250_dw.c
16479 F:      drivers/tty/serial/8250/8250_dwlib.*
16480 F:      drivers/tty/serial/8250/8250_lpss.c
16481
16482 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16483 M:      Hoan Tran <hoan@os.amperecomputing.com>
16484 M:      Serge Semin <fancer.lancer@gmail.com>
16485 L:      linux-gpio@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16488 F:      drivers/gpio/gpio-dwapb.c
16489
16490 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16494 F:      drivers/dma/dw-axi-dmac/
16495
16496 SYNOPSYS DESIGNWARE DMAC DRIVER
16497 M:      Viresh Kumar <vireshk@kernel.org>
16498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16501 F:      drivers/dma/dw/
16502 F:      include/dt-bindings/dma/dw-dmac.h
16503 F:      include/linux/dma/dw.h
16504 F:      include/linux/platform_data/dma-dw.h
16505
16506 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16507 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16508 L:      netdev@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/net/ethernet/synopsys/
16511
16512 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16513 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16514 L:      netdev@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/net/phy/mdio-xpcs.c
16517 F:      include/linux/mdio-xpcs.h
16518
16519 SYNOPSYS DESIGNWARE I2C DRIVER
16520 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16521 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16522 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16523 L:      linux-i2c@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/i2c/busses/i2c-designware-*
16526 F:      include/linux/platform_data/i2c-designware.h
16527
16528 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16529 M:      Jaehoon Chung <jh80.chung@samsung.com>
16530 L:      linux-mmc@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/mmc/host/dw_mmc*
16533
16534 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16535 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16536 S:      Supported
16537 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16538 F:      drivers/reset/reset-hsdk.c
16539 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16540
16541 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16542 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16543 M:      Manjunath M B <manjumb@synopsys.com>
16544 L:      linux-mmc@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16547
16548 SYSTEM CONFIGURATION (SYSCON)
16549 M:      Lee Jones <lee.jones@linaro.org>
16550 M:      Arnd Bergmann <arnd@arndb.de>
16551 S:      Supported
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16553 F:      drivers/mfd/syscon.c
16554
16555 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16556 M:      Sudeep Holla <sudeep.holla@arm.com>
16557 L:      linux-arm-kernel@lists.infradead.org
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16560 F:      drivers/clk/clk-sc[mp]i.c
16561 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16562 F:      drivers/firmware/arm_scmi/
16563 F:      drivers/firmware/arm_scpi.c
16564 F:      drivers/reset/reset-scmi.c
16565 F:      include/linux/sc[mp]i_protocol.h
16566 F:      include/trace/events/scmi.h
16567
16568 SYSTEM RESET/SHUTDOWN DRIVERS
16569 M:      Sebastian Reichel <sre@kernel.org>
16570 L:      linux-pm@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16573 F:      Documentation/devicetree/bindings/power/reset/
16574 F:      drivers/power/reset/
16575
16576 SYSTEM TRACE MODULE CLASS
16577 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16578 S:      Maintained
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16580 F:      Documentation/trace/stm.rst
16581 F:      drivers/hwtracing/stm/
16582 F:      include/linux/stm.h
16583 F:      include/uapi/linux/stm.h
16584
16585 SYSTEM76 ACPI DRIVER
16586 M:      Jeremy Soller <jeremy@system76.com>
16587 M:      System76 Product Development <productdev@system76.com>
16588 L:      platform-driver-x86@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/platform/x86/system76_acpi.c
16591
16592 SYSV FILESYSTEM
16593 M:      Christoph Hellwig <hch@infradead.org>
16594 S:      Maintained
16595 F:      Documentation/filesystems/sysv-fs.rst
16596 F:      fs/sysv/
16597 F:      include/linux/sysv_fs.h
16598
16599 TASKSTATS STATISTICS INTERFACE
16600 M:      Balbir Singh <bsingharora@gmail.com>
16601 S:      Maintained
16602 F:      Documentation/accounting/taskstats*
16603 F:      include/linux/taskstats*
16604 F:      kernel/taskstats.c
16605
16606 TC subsystem
16607 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16608 M:      Cong Wang <xiyou.wangcong@gmail.com>
16609 M:      Jiri Pirko <jiri@resnulli.us>
16610 L:      netdev@vger.kernel.org
16611 S:      Maintained
16612 F:      include/net/pkt_cls.h
16613 F:      include/net/pkt_sched.h
16614 F:      include/net/tc_act/
16615 F:      include/uapi/linux/pkt_cls.h
16616 F:      include/uapi/linux/pkt_sched.h
16617 F:      include/uapi/linux/tc_act/
16618 F:      include/uapi/linux/tc_ematch/
16619 F:      net/sched/
16620
16621 TC90522 MEDIA DRIVER
16622 M:      Akihiro Tsukada <tskd08@gmail.com>
16623 L:      linux-media@vger.kernel.org
16624 S:      Odd Fixes
16625 F:      drivers/media/dvb-frontends/tc90522*
16626
16627 TCP LOW PRIORITY MODULE
16628 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16629 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16630 S:      Maintained
16631 W:      http://tcp-lp-mod.sourceforge.net/
16632 F:      net/ipv4/tcp_lp.c
16633
16634 TDA10071 MEDIA DRIVER
16635 M:      Antti Palosaari <crope@iki.fi>
16636 L:      linux-media@vger.kernel.org
16637 S:      Maintained
16638 W:      https://linuxtv.org
16639 W:      http://palosaari.fi/linux/
16640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16641 T:      git git://linuxtv.org/anttip/media_tree.git
16642 F:      drivers/media/dvb-frontends/tda10071*
16643
16644 TDA18212 MEDIA DRIVER
16645 M:      Antti Palosaari <crope@iki.fi>
16646 L:      linux-media@vger.kernel.org
16647 S:      Maintained
16648 W:      https://linuxtv.org
16649 W:      http://palosaari.fi/linux/
16650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16651 T:      git git://linuxtv.org/anttip/media_tree.git
16652 F:      drivers/media/tuners/tda18212*
16653
16654 TDA18218 MEDIA DRIVER
16655 M:      Antti Palosaari <crope@iki.fi>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 W:      https://linuxtv.org
16659 W:      http://palosaari.fi/linux/
16660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16661 T:      git git://linuxtv.org/anttip/media_tree.git
16662 F:      drivers/media/tuners/tda18218*
16663
16664 TDA18250 MEDIA DRIVER
16665 M:      Olli Salonen <olli.salonen@iki.fi>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 W:      https://linuxtv.org
16669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16670 T:      git git://linuxtv.org/media_tree.git
16671 F:      drivers/media/tuners/tda18250*
16672
16673 TDA18271 MEDIA DRIVER
16674 M:      Michael Krufky <mkrufky@linuxtv.org>
16675 L:      linux-media@vger.kernel.org
16676 S:      Maintained
16677 W:      https://linuxtv.org
16678 W:      http://github.com/mkrufky
16679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16680 T:      git git://linuxtv.org/mkrufky/tuners.git
16681 F:      drivers/media/tuners/tda18271*
16682
16683 TDA1997x MEDIA DRIVER
16684 M:      Tim Harvey <tharvey@gateworks.com>
16685 L:      linux-media@vger.kernel.org
16686 S:      Maintained
16687 W:      https://linuxtv.org
16688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16689 F:      drivers/media/i2c/tda1997x.*
16690
16691 TDA827x MEDIA DRIVER
16692 M:      Michael Krufky <mkrufky@linuxtv.org>
16693 L:      linux-media@vger.kernel.org
16694 S:      Maintained
16695 W:      https://linuxtv.org
16696 W:      http://github.com/mkrufky
16697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16698 T:      git git://linuxtv.org/mkrufky/tuners.git
16699 F:      drivers/media/tuners/tda8290.*
16700
16701 TDA8290 MEDIA DRIVER
16702 M:      Michael Krufky <mkrufky@linuxtv.org>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 W:      https://linuxtv.org
16706 W:      http://github.com/mkrufky
16707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16708 T:      git git://linuxtv.org/mkrufky/tuners.git
16709 F:      drivers/media/tuners/tda8290.*
16710
16711 TDA9840 MEDIA DRIVER
16712 M:      Hans Verkuil <hverkuil@xs4all.nl>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 W:      https://linuxtv.org
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      drivers/media/i2c/tda9840*
16718
16719 TEA5761 TUNER DRIVER
16720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16721 L:      linux-media@vger.kernel.org
16722 S:      Odd fixes
16723 W:      https://linuxtv.org
16724 T:      git git://linuxtv.org/media_tree.git
16725 F:      drivers/media/tuners/tea5761.*
16726
16727 TEA5767 TUNER DRIVER
16728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 W:      https://linuxtv.org
16732 T:      git git://linuxtv.org/media_tree.git
16733 F:      drivers/media/tuners/tea5767.*
16734
16735 TEA6415C MEDIA DRIVER
16736 M:      Hans Verkuil <hverkuil@xs4all.nl>
16737 L:      linux-media@vger.kernel.org
16738 S:      Maintained
16739 W:      https://linuxtv.org
16740 T:      git git://linuxtv.org/media_tree.git
16741 F:      drivers/media/i2c/tea6415c*
16742
16743 TEA6420 MEDIA DRIVER
16744 M:      Hans Verkuil <hverkuil@xs4all.nl>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 W:      https://linuxtv.org
16748 T:      git git://linuxtv.org/media_tree.git
16749 F:      drivers/media/i2c/tea6420*
16750
16751 TEAM DRIVER
16752 M:      Jiri Pirko <jiri@resnulli.us>
16753 L:      netdev@vger.kernel.org
16754 S:      Supported
16755 F:      drivers/net/team/
16756 F:      include/linux/if_team.h
16757 F:      include/uapi/linux/if_team.h
16758
16759 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16760 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16761 S:      Maintained
16762 F:      arch/x86/platform/ts5500/
16763
16764 TECHNOTREND USB IR RECEIVER
16765 M:      Sean Young <sean@mess.org>
16766 L:      linux-media@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/media/rc/ttusbir.c
16769
16770 TECHWELL TW9910 VIDEO DECODER
16771 L:      linux-media@vger.kernel.org
16772 S:      Orphan
16773 F:      drivers/media/i2c/tw9910.c
16774 F:      include/media/i2c/tw9910.h
16775
16776 TEE SUBSYSTEM
16777 M:      Jens Wiklander <jens.wiklander@linaro.org>
16778 L:      tee-dev@lists.linaro.org
16779 S:      Maintained
16780 F:      Documentation/tee.txt
16781 F:      drivers/tee/
16782 F:      include/linux/tee_drv.h
16783 F:      include/uapi/linux/tee.h
16784
16785 TEGRA ARCHITECTURE SUPPORT
16786 M:      Thierry Reding <thierry.reding@gmail.com>
16787 M:      Jonathan Hunter <jonathanh@nvidia.com>
16788 L:      linux-tegra@vger.kernel.org
16789 S:      Supported
16790 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16792 N:      [^a-z]tegra
16793
16794 TEGRA CLOCK DRIVER
16795 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16796 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16797 S:      Supported
16798 F:      drivers/clk/tegra/
16799
16800 TEGRA DMA DRIVERS
16801 M:      Laxman Dewangan <ldewangan@nvidia.com>
16802 M:      Jon Hunter <jonathanh@nvidia.com>
16803 S:      Supported
16804 F:      drivers/dma/tegra*
16805
16806 TEGRA I2C DRIVER
16807 M:      Laxman Dewangan <ldewangan@nvidia.com>
16808 R:      Dmitry Osipenko <digetx@gmail.com>
16809 S:      Supported
16810 F:      drivers/i2c/busses/i2c-tegra.c
16811
16812 TEGRA IOMMU DRIVERS
16813 M:      Thierry Reding <thierry.reding@gmail.com>
16814 L:      linux-tegra@vger.kernel.org
16815 S:      Supported
16816 F:      drivers/iommu/tegra*
16817
16818 TEGRA KBC DRIVER
16819 M:      Laxman Dewangan <ldewangan@nvidia.com>
16820 S:      Supported
16821 F:      drivers/input/keyboard/tegra-kbc.c
16822
16823 TEGRA NAND DRIVER
16824 M:      Stefan Agner <stefan@agner.ch>
16825 M:      Lucas Stach <dev@lynxeye.de>
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16828 F:      drivers/mtd/nand/raw/tegra_nand.c
16829
16830 TEGRA PWM DRIVER
16831 M:      Thierry Reding <thierry.reding@gmail.com>
16832 S:      Supported
16833 F:      drivers/pwm/pwm-tegra.c
16834
16835 TEGRA SERIAL DRIVER
16836 M:      Laxman Dewangan <ldewangan@nvidia.com>
16837 S:      Supported
16838 F:      drivers/tty/serial/serial-tegra.c
16839
16840 TEGRA SPI DRIVER
16841 M:      Laxman Dewangan <ldewangan@nvidia.com>
16842 S:      Supported
16843 F:      drivers/spi/spi-tegra*
16844
16845 TEGRA VIDEO DRIVER
16846 M:      Thierry Reding <thierry.reding@gmail.com>
16847 M:      Jonathan Hunter <jonathanh@nvidia.com>
16848 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16849 L:      linux-media@vger.kernel.org
16850 L:      linux-tegra@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16853 F:      drivers/staging/media/tegra-video/
16854
16855 TEGRA XUSB PADCTL DRIVER
16856 M:      JC Kuo <jckuo@nvidia.com>
16857 S:      Supported
16858 F:      drivers/phy/tegra/xusb*
16859
16860 TEHUTI ETHERNET DRIVER
16861 M:      Andy Gospodarek <andy@greyhouse.net>
16862 L:      netdev@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/net/ethernet/tehuti/*
16865
16866 TELECOM CLOCK DRIVER FOR MCPL0010
16867 M:      Mark Gross <mark.gross@intel.com>
16868 S:      Supported
16869 F:      drivers/char/tlclk.c
16870
16871 TEMPO SEMICONDUCTOR DRIVERS
16872 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16875 F:      sound/soc/codecs/tscs*.c
16876 F:      sound/soc/codecs/tscs*.h
16877
16878 TENSILICA XTENSA PORT (xtensa)
16879 M:      Chris Zankel <chris@zankel.net>
16880 M:      Max Filippov <jcmvbkbc@gmail.com>
16881 L:      linux-xtensa@linux-xtensa.org
16882 S:      Maintained
16883 T:      git git://github.com/czankel/xtensa-linux.git
16884 F:      arch/xtensa/
16885 F:      drivers/irqchip/irq-xtensa-*
16886
16887 TEXAS INSTRUMENTS ASoC DRIVERS
16888 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16890 S:      Maintained
16891 F:      sound/soc/ti/
16892
16893 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16894 M:      Ricardo Ribalda <ribalda@kernel.org>
16895 L:      linux-iio@vger.kernel.org
16896 S:      Supported
16897 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16898 F:      drivers/iio/dac/ti-dac7612.c
16899
16900 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16901 M:      Nishanth Menon <nm@ti.com>
16902 M:      Tero Kristo <t-kristo@ti.com>
16903 M:      Santosh Shilimkar <ssantosh@kernel.org>
16904 L:      linux-arm-kernel@lists.infradead.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16907 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16908 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16909 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16910 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16911 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16912 F:      drivers/clk/keystone/sci-clk.c
16913 F:      drivers/firmware/ti_sci*
16914 F:      drivers/irqchip/irq-ti-sci-inta.c
16915 F:      drivers/irqchip/irq-ti-sci-intr.c
16916 F:      drivers/reset/reset-ti-sci.c
16917 F:      drivers/soc/ti/ti_sci_inta_msi.c
16918 F:      drivers/soc/ti/ti_sci_pm_domains.c
16919 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16920 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16921 F:      include/linux/soc/ti/ti_sci_protocol.h
16922
16923 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16924 M:      Hans Verkuil <hverkuil@xs4all.nl>
16925 L:      linux-media@vger.kernel.org
16926 S:      Maintained
16927 W:      https://linuxtv.org
16928 T:      git git://linuxtv.org/media_tree.git
16929 F:      drivers/media/radio/radio-raremono.c
16930
16931 THERMAL
16932 M:      Zhang Rui <rui.zhang@intel.com>
16933 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16934 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16935 L:      linux-pm@vger.kernel.org
16936 S:      Supported
16937 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16939 F:      Documentation/devicetree/bindings/thermal/
16940 F:      drivers/thermal/
16941 F:      include/linux/cpu_cooling.h
16942 F:      include/linux/thermal.h
16943 F:      include/uapi/linux/thermal.h
16944
16945 THERMAL DRIVER FOR AMLOGIC SOCS
16946 M:      Guillaume La Roque <glaroque@baylibre.com>
16947 L:      linux-pm@vger.kernel.org
16948 L:      linux-amlogic@lists.infradead.org
16949 S:      Supported
16950 W:      http://linux-meson.com/
16951 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16952 F:      drivers/thermal/amlogic_thermal.c
16953
16954 THERMAL/CPU_COOLING
16955 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16956 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16957 M:      Viresh Kumar <viresh.kumar@linaro.org>
16958 M:      Javi Merino <javi.merino@kernel.org>
16959 L:      linux-pm@vger.kernel.org
16960 S:      Supported
16961 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16962 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16963 F:      drivers/thermal/cpufreq_cooling.c
16964 F:      drivers/thermal/cpuidle_cooling.c
16965 F:      include/linux/cpu_cooling.h
16966
16967 THINKPAD ACPI EXTRAS DRIVER
16968 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16969 L:      ibm-acpi-devel@lists.sourceforge.net
16970 L:      platform-driver-x86@vger.kernel.org
16971 S:      Maintained
16972 W:      http://ibm-acpi.sourceforge.net
16973 W:      http://thinkwiki.org/wiki/Ibm-acpi
16974 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16975 F:      drivers/platform/x86/thinkpad_acpi.c
16976
16977 THUNDERBOLT DRIVER
16978 M:      Andreas Noever <andreas.noever@gmail.com>
16979 M:      Michael Jamet <michael.jamet@intel.com>
16980 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16981 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16985 F:      Documentation/admin-guide/thunderbolt.rst
16986 F:      drivers/thunderbolt/
16987 F:      include/linux/thunderbolt.h
16988
16989 THUNDERBOLT NETWORK DRIVER
16990 M:      Michael Jamet <michael.jamet@intel.com>
16991 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16992 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/thunderbolt.c
16996
16997 THUNDERX GPIO DRIVER
16998 M:      Robert Richter <rrichter@marvell.com>
16999 S:      Maintained
17000 F:      drivers/gpio/gpio-thunderx.c
17001
17002 TI AM437X VPFE DRIVER
17003 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 W:      https://linuxtv.org
17007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17008 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17009 F:      drivers/media/platform/am437x/
17010
17011 TI BANDGAP AND THERMAL DRIVER
17012 M:      Eduardo Valentin <edubezval@gmail.com>
17013 M:      Keerthy <j-keerthy@ti.com>
17014 L:      linux-pm@vger.kernel.org
17015 L:      linux-omap@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/thermal/ti-soc-thermal/
17018
17019 TI BQ27XXX POWER SUPPLY DRIVER
17020 R:      Andrew F. Davis <afd@ti.com>
17021 F:      drivers/power/supply/bq27xxx_battery.c
17022 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17023 F:      include/linux/power/bq27xxx_battery.h
17024
17025 TI CDCE706 CLOCK DRIVER
17026 M:      Max Filippov <jcmvbkbc@gmail.com>
17027 S:      Maintained
17028 F:      drivers/clk/clk-cdce706.c
17029
17030 TI CLOCK DRIVER
17031 M:      Tero Kristo <t-kristo@ti.com>
17032 L:      linux-omap@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/clk/ti/
17035 F:      include/linux/clk/ti.h
17036
17037 TI DAVINCI MACHINE SUPPORT
17038 M:      Sekhar Nori <nsekhar@ti.com>
17039 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17043 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17044 F:      arch/arm/boot/dts/da850*
17045 F:      arch/arm/mach-davinci/
17046 F:      drivers/i2c/busses/i2c-davinci.c
17047
17048 TI DAVINCI SERIES CLOCK DRIVER
17049 M:      David Lechner <david@lechnology.com>
17050 R:      Sekhar Nori <nsekhar@ti.com>
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17053 F:      drivers/clk/davinci/
17054
17055 TI DAVINCI SERIES GPIO DRIVER
17056 M:      Keerthy <j-keerthy@ti.com>
17057 L:      linux-gpio@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17060 F:      drivers/gpio/gpio-davinci.c
17061
17062 TI DAVINCI SERIES MEDIA DRIVER
17063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 W:      https://linuxtv.org
17067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17068 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17069 F:      drivers/media/platform/davinci/
17070 F:      include/media/davinci/
17071
17072 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17073 R:      David Lechner <david@lechnology.com>
17074 L:      linux-iio@vger.kernel.org
17075 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17076 F:      drivers/counter/ti-eqep.c
17077
17078 TI ETHERNET SWITCH DRIVER (CPSW)
17079 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17080 L:      linux-omap@vger.kernel.org
17081 L:      netdev@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/net/ethernet/ti/cpsw*
17084 F:      drivers/net/ethernet/ti/davinci*
17085
17086 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17087 M:      Alex Dubov <oakad@yahoo.com>
17088 S:      Maintained
17089 W:      http://tifmxx.berlios.de/
17090 F:      drivers/memstick/host/tifm_ms.c
17091 F:      drivers/misc/tifm*
17092 F:      drivers/mmc/host/tifm_sd.c
17093 F:      include/linux/tifm.h
17094
17095 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17096 M:      Santosh Shilimkar <ssantosh@kernel.org>
17097 L:      linux-kernel@vger.kernel.org
17098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17099 S:      Maintained
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17101 F:      drivers/soc/ti/*
17102
17103 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17104 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17105 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 S:      Maintained
17108 F:      sound/soc/codecs/isabelle*
17109 F:      sound/soc/codecs/lm49453*
17110
17111 TI LP855x BACKLIGHT DRIVER
17112 M:      Milo Kim <milo.kim@ti.com>
17113 S:      Maintained
17114 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17115 F:      drivers/video/backlight/lp855x_bl.c
17116 F:      include/linux/platform_data/lp855x.h
17117
17118 TI LP8727 CHARGER DRIVER
17119 M:      Milo Kim <milo.kim@ti.com>
17120 S:      Maintained
17121 F:      drivers/power/supply/lp8727_charger.c
17122 F:      include/linux/platform_data/lp8727.h
17123
17124 TI LP8788 MFD DRIVER
17125 M:      Milo Kim <milo.kim@ti.com>
17126 S:      Maintained
17127 F:      drivers/iio/adc/lp8788_adc.c
17128 F:      drivers/leds/leds-lp8788.c
17129 F:      drivers/mfd/lp8788*.c
17130 F:      drivers/power/supply/lp8788-charger.c
17131 F:      drivers/regulator/lp8788-*.c
17132 F:      include/linux/mfd/lp8788*.h
17133
17134 TI NETCP ETHERNET DRIVER
17135 M:      Wingman Kwok <w-kwok2@ti.com>
17136 M:      Murali Karicheri <m-karicheri2@ti.com>
17137 L:      netdev@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/net/ethernet/ti/netcp*
17140
17141 TI PCM3060 ASoC CODEC DRIVER
17142 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17146 F:      sound/soc/codecs/pcm3060*
17147
17148 TI TAS571X FAMILY ASoC CODEC DRIVER
17149 M:      Kevin Cernekee <cernekee@chromium.org>
17150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17151 S:      Odd Fixes
17152 F:      sound/soc/codecs/tas571x*
17153
17154 TI TCAN4X5X DEVICE DRIVER
17155 M:      Dan Murphy <dmurphy@ti.com>
17156 L:      linux-can@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17159 F:      drivers/net/can/m_can/tcan4x5x.c
17160
17161 TI TRF7970A NFC DRIVER
17162 M:      Mark Greer <mgreer@animalcreek.com>
17163 L:      linux-wireless@vger.kernel.org
17164 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17165 S:      Supported
17166 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17167 F:      drivers/nfc/trf7970a.c
17168
17169 TI TWL4030 SERIES SOC CODEC DRIVER
17170 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17172 S:      Maintained
17173 F:      sound/soc/codecs/twl4030*
17174
17175 TI VPE/CAL DRIVERS
17176 M:      Benoit Parrot <bparrot@ti.com>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 W:      http://linuxtv.org/
17180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17181 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17182 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17183 F:      drivers/media/platform/ti-vpe/
17184
17185 TI WILINK WIRELESS DRIVERS
17186 L:      linux-wireless@vger.kernel.org
17187 S:      Orphan
17188 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17189 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17191 F:      drivers/net/wireless/ti/
17192 F:      include/linux/wl12xx.h
17193
17194 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17195 M:      John Stultz <john.stultz@linaro.org>
17196 M:      Thomas Gleixner <tglx@linutronix.de>
17197 R:      Stephen Boyd <sboyd@kernel.org>
17198 L:      linux-kernel@vger.kernel.org
17199 S:      Supported
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17201 F:      include/linux/clocksource.h
17202 F:      include/linux/time.h
17203 F:      include/linux/timex.h
17204 F:      include/uapi/linux/time.h
17205 F:      include/uapi/linux/timex.h
17206 F:      kernel/time/alarmtimer.c
17207 F:      kernel/time/clocksource.c
17208 F:      kernel/time/ntp.c
17209 F:      kernel/time/time*.c
17210 F:      tools/testing/selftests/timers/
17211
17212 TIPC NETWORK LAYER
17213 M:      Jon Maloy <jmaloy@redhat.com>
17214 M:      Ying Xue <ying.xue@windriver.com>
17215 L:      netdev@vger.kernel.org (core kernel code)
17216 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17217 S:      Maintained
17218 W:      http://tipc.sourceforge.net/
17219 F:      include/uapi/linux/tipc*.h
17220 F:      net/tipc/
17221
17222 TLAN NETWORK DRIVER
17223 M:      Samuel Chessman <chessman@tux.org>
17224 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17225 S:      Maintained
17226 W:      http://sourceforge.net/projects/tlan/
17227 F:      Documentation/networking/device_drivers/ti/tlan.rst
17228 F:      drivers/net/ethernet/ti/tlan.*
17229
17230 TM6000 VIDEO4LINUX DRIVER
17231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17232 L:      linux-media@vger.kernel.org
17233 S:      Odd fixes
17234 W:      https://linuxtv.org
17235 T:      git git://linuxtv.org/media_tree.git
17236 F:      Documentation/admin-guide/media/tm6000*
17237 F:      drivers/media/usb/tm6000/
17238
17239 TMIO/SDHI MMC DRIVER
17240 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17241 L:      linux-mmc@vger.kernel.org
17242 S:      Supported
17243 F:      drivers/mmc/host/renesas_sdhi*
17244 F:      drivers/mmc/host/tmio_mmc*
17245 F:      include/linux/mfd/tmio.h
17246
17247 TMP401 HARDWARE MONITOR DRIVER
17248 M:      Guenter Roeck <linux@roeck-us.net>
17249 L:      linux-hwmon@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/hwmon/tmp401.rst
17252 F:      drivers/hwmon/tmp401.c
17253
17254 TMP513 HARDWARE MONITOR DRIVER
17255 M:      Eric Tremblay <etremblay@distech-controls.com>
17256 L:      linux-hwmon@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/hwmon/tmp513.rst
17259 F:      drivers/hwmon/tmp513.c
17260
17261 TMPFS (SHMEM FILESYSTEM)
17262 M:      Hugh Dickins <hughd@google.com>
17263 L:      linux-mm@kvack.org
17264 S:      Maintained
17265 F:      include/linux/shmem_fs.h
17266 F:      mm/shmem.c
17267
17268 TOMOYO SECURITY MODULE
17269 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17270 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17271 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17272 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17273 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17274 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17275 S:      Maintained
17276 W:      https://tomoyo.osdn.jp/
17277 F:      security/tomoyo/
17278
17279 TOPSTAR LAPTOP EXTRAS DRIVER
17280 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17281 L:      platform-driver-x86@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/platform/x86/topstar-laptop.c
17284
17285 TORTURE-TEST MODULES
17286 M:      Davidlohr Bueso <dave@stgolabs.net>
17287 M:      "Paul E. McKenney" <paulmck@kernel.org>
17288 M:      Josh Triplett <josh@joshtriplett.org>
17289 L:      linux-kernel@vger.kernel.org
17290 S:      Supported
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17292 F:      Documentation/RCU/torture.txt
17293 F:      kernel/locking/locktorture.c
17294 F:      kernel/rcu/rcuperf.c
17295 F:      kernel/rcu/rcutorture.c
17296 F:      kernel/torture.c
17297
17298 TOSHIBA ACPI EXTRAS DRIVER
17299 M:      Azael Avalos <coproscefalo@gmail.com>
17300 L:      platform-driver-x86@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/platform/x86/toshiba_acpi.c
17303
17304 TOSHIBA BLUETOOTH 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_bluetooth.c
17309
17310 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
17315
17316 TOSHIBA SMM DRIVER
17317 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17318 S:      Maintained
17319 W:      http://www.buzzard.org.uk/toshiba/
17320 F:      drivers/char/toshiba.c
17321 F:      include/linux/toshiba.h
17322 F:      include/uapi/linux/toshiba.h
17323
17324 TOSHIBA TC358743 DRIVER
17325 M:      Mats Randgaard <matrandg@cisco.com>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/media/i2c/tc358743*
17329 F:      include/media/i2c/tc358743.h
17330
17331 TOSHIBA WMI HOTKEYS DRIVER
17332 M:      Azael Avalos <coproscefalo@gmail.com>
17333 L:      platform-driver-x86@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/platform/x86/toshiba-wmi.c
17336
17337 TPM DEVICE DRIVER
17338 M:      Peter Huewe <peterhuewe@gmx.de>
17339 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17340 R:      Jason Gunthorpe <jgg@ziepe.ca>
17341 L:      linux-integrity@vger.kernel.org
17342 S:      Maintained
17343 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17344 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17345 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17346 F:      drivers/char/tpm/
17347
17348 TRACING
17349 M:      Steven Rostedt <rostedt@goodmis.org>
17350 M:      Ingo Molnar <mingo@redhat.com>
17351 S:      Maintained
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17353 F:      Documentation/trace/ftrace.rst
17354 F:      arch/*/*/*/ftrace.h
17355 F:      arch/*/kernel/ftrace.c
17356 F:      include/*/ftrace.h
17357 F:      include/linux/trace*.h
17358 F:      include/trace/
17359 F:      kernel/trace/
17360 F:      tools/testing/selftests/ftrace/
17361
17362 TRACING MMIO ACCESSES (MMIOTRACE)
17363 M:      Steven Rostedt <rostedt@goodmis.org>
17364 M:      Ingo Molnar <mingo@kernel.org>
17365 R:      Karol Herbst <karolherbst@gmail.com>
17366 R:      Pekka Paalanen <ppaalanen@gmail.com>
17367 L:      linux-kernel@vger.kernel.org
17368 L:      nouveau@lists.freedesktop.org
17369 S:      Maintained
17370 F:      arch/x86/mm/kmmio.c
17371 F:      arch/x86/mm/mmio-mod.c
17372 F:      arch/x86/mm/testmmiotrace.c
17373 F:      include/linux/mmiotrace.h
17374 F:      kernel/trace/trace_mmiotrace.c
17375
17376 TRIVIAL PATCHES
17377 M:      Jiri Kosina <trivial@kernel.org>
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17380 K:      ^Subject:.*(?i)trivial
17381
17382 TTY LAYER
17383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17384 M:      Jiri Slaby <jslaby@suse.com>
17385 S:      Supported
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17387 F:      Documentation/driver-api/serial/
17388 F:      drivers/tty/
17389 F:      drivers/tty/serial/serial_core.c
17390 F:      include/linux/serial.h
17391 F:      include/linux/serial_core.h
17392 F:      include/linux/tty.h
17393 F:      include/uapi/linux/serial.h
17394 F:      include/uapi/linux/serial_core.h
17395 F:      include/uapi/linux/tty.h
17396
17397 TUA9001 MEDIA DRIVER
17398 M:      Antti Palosaari <crope@iki.fi>
17399 L:      linux-media@vger.kernel.org
17400 S:      Maintained
17401 W:      https://linuxtv.org
17402 W:      http://palosaari.fi/linux/
17403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17404 T:      git git://linuxtv.org/anttip/media_tree.git
17405 F:      drivers/media/tuners/tua9001*
17406
17407 TULIP NETWORK DRIVERS
17408 L:      netdev@vger.kernel.org
17409 L:      linux-parisc@vger.kernel.org
17410 S:      Orphan
17411 F:      drivers/net/ethernet/dec/tulip/
17412
17413 TUN/TAP driver
17414 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17415 S:      Maintained
17416 W:      http://vtun.sourceforge.net/tun
17417 F:      Documentation/networking/tuntap.rst
17418 F:      arch/um/os-Linux/drivers/
17419
17420 TURBOCHANNEL SUBSYSTEM
17421 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17422 M:      Ralf Baechle <ralf@linux-mips.org>
17423 L:      linux-mips@vger.kernel.org
17424 S:      Maintained
17425 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17426 F:      drivers/tc/
17427 F:      include/linux/tc.h
17428
17429 TURBOSTAT UTILITY
17430 M:      "Len Brown" <lenb@kernel.org>
17431 L:      linux-pm@vger.kernel.org
17432 S:      Supported
17433 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17434 B:      https://bugzilla.kernel.org
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17436 F:      tools/power/x86/turbostat/
17437
17438 TW5864 VIDEO4LINUX DRIVER
17439 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17440 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17441 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17442 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17443 L:      linux-media@vger.kernel.org
17444 S:      Supported
17445 F:      drivers/media/pci/tw5864/
17446
17447 TW68 VIDEO4LINUX DRIVER
17448 M:      Hans Verkuil <hverkuil@xs4all.nl>
17449 L:      linux-media@vger.kernel.org
17450 S:      Odd Fixes
17451 W:      https://linuxtv.org
17452 T:      git git://linuxtv.org/media_tree.git
17453 F:      drivers/media/pci/tw68/
17454
17455 TW686X VIDEO4LINUX DRIVER
17456 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 W:      http://linuxtv.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 F:      drivers/media/pci/tw686x/
17462
17463 UACCE ACCELERATOR FRAMEWORK
17464 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17465 M:      Zhou Wang <wangzhou1@hisilicon.com>
17466 L:      linux-accelerators@lists.ozlabs.org
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/ABI/testing/sysfs-driver-uacce
17470 F:      Documentation/misc-devices/uacce.rst
17471 F:      drivers/misc/uacce/
17472 F:      include/linux/uacce.h
17473 F:      include/uapi/misc/uacce/
17474
17475 UBI FILE SYSTEM (UBIFS)
17476 M:      Richard Weinberger <richard@nod.at>
17477 L:      linux-mtd@lists.infradead.org
17478 S:      Supported
17479 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17482 F:      Documentation/filesystems/ubifs.rst
17483 F:      fs/ubifs/
17484
17485 UCLINUX (M68KNOMMU AND COLDFIRE)
17486 M:      Greg Ungerer <gerg@linux-m68k.org>
17487 L:      linux-m68k@lists.linux-m68k.org
17488 L:      uclinux-dev@uclinux.org  (subscribers-only)
17489 S:      Maintained
17490 W:      http://www.linux-m68k.org/
17491 W:      http://www.uclinux.org/
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17493 F:      arch/m68k/*/*_no.*
17494 F:      arch/m68k/68*/
17495 F:      arch/m68k/coldfire/
17496 F:      arch/m68k/include/asm/*_no.*
17497
17498 UDF FILESYSTEM
17499 M:      Jan Kara <jack@suse.com>
17500 S:      Maintained
17501 F:      Documentation/filesystems/udf.rst
17502 F:      fs/udf/
17503
17504 UDRAW TABLET
17505 M:      Bastien Nocera <hadess@hadess.net>
17506 L:      linux-input@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/hid/hid-udraw-ps3.c
17509
17510 UFS FILESYSTEM
17511 M:      Evgeniy Dushistov <dushistov@mail.ru>
17512 S:      Maintained
17513 F:      Documentation/admin-guide/ufs.rst
17514 F:      fs/ufs/
17515
17516 UHID USERSPACE HID IO DRIVER
17517 M:      David Herrmann <dh.herrmann@googlemail.com>
17518 L:      linux-input@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/hid/uhid.c
17521 F:      include/uapi/linux/uhid.h
17522
17523 ULPI BUS
17524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17525 L:      linux-usb@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/usb/common/ulpi.c
17528 F:      include/linux/ulpi/
17529
17530 UNICODE SUBSYSTEM
17531 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17532 L:      linux-fsdevel@vger.kernel.org
17533 S:      Supported
17534 F:      fs/unicode/
17535
17536 UNICORE32 ARCHITECTURE
17537 M:      Guan Xuetao <gxt@pku.edu.cn>
17538 S:      Maintained
17539 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17540 T:      git git://github.com/gxt/linux.git
17541 F:      arch/unicore32/
17542
17543 UNIFDEF
17544 M:      Tony Finch <dot@dotat.at>
17545 S:      Maintained
17546 W:      http://dotat.at/prog/unifdef
17547 F:      scripts/unifdef.c
17548
17549 UNIFORM CDROM DRIVER
17550 M:      Jens Axboe <axboe@kernel.dk>
17551 S:      Maintained
17552 W:      http://www.kernel.dk
17553 F:      Documentation/cdrom/
17554 F:      drivers/cdrom/cdrom.c
17555 F:      include/linux/cdrom.h
17556 F:      include/uapi/linux/cdrom.h
17557
17558 UNISYS S-PAR DRIVERS
17559 M:      David Kershner <david.kershner@unisys.com>
17560 L:      sparmaintainer@unisys.com (Unisys internal)
17561 S:      Supported
17562 F:      drivers/staging/unisys/
17563 F:      drivers/visorbus/
17564 F:      include/linux/visorbus.h
17565
17566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17567 R:      Alim Akhtar <alim.akhtar@samsung.com>
17568 R:      Avri Altman <avri.altman@wdc.com>
17569 L:      linux-scsi@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/scsi/ufs.rst
17572 F:      drivers/scsi/ufs/
17573
17574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17575 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17576 L:      linux-scsi@vger.kernel.org
17577 S:      Supported
17578 F:      drivers/scsi/ufs/*dwc*
17579
17580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17581 M:      Stanley Chu <stanley.chu@mediatek.com>
17582 L:      linux-scsi@vger.kernel.org
17583 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17584 S:      Maintained
17585 F:      drivers/scsi/ufs/ufs-mediatek*
17586
17587 UNSORTED BLOCK IMAGES (UBI)
17588 M:      Richard Weinberger <richard@nod.at>
17589 L:      linux-mtd@lists.infradead.org
17590 S:      Supported
17591 W:      http://www.linux-mtd.infradead.org/
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17594 F:      drivers/mtd/ubi/
17595 F:      include/linux/mtd/ubi.h
17596 F:      include/uapi/mtd/ubi-user.h
17597
17598 USB "USBNET" DRIVER FRAMEWORK
17599 M:      Oliver Neukum <oneukum@suse.com>
17600 L:      netdev@vger.kernel.org
17601 S:      Maintained
17602 W:      http://www.linux-usb.org/usbnet
17603 F:      drivers/net/usb/usbnet.c
17604 F:      include/linux/usb/usbnet.h
17605
17606 USB ACM DRIVER
17607 M:      Oliver Neukum <oneukum@suse.com>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      Documentation/usb/acm.rst
17611 F:      drivers/usb/class/cdc-acm.*
17612
17613 USB APPLE MFI FASTCHARGE DRIVER
17614 M:      Bastien Nocera <hadess@hadess.net>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17618
17619 USB AR5523 WIRELESS DRIVER
17620 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17621 L:      linux-wireless@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/net/wireless/ath/ar5523/
17624
17625 USB ATTACHED SCSI
17626 M:      Oliver Neukum <oneukum@suse.com>
17627 L:      linux-usb@vger.kernel.org
17628 L:      linux-scsi@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/usb/storage/uas.c
17631
17632 USB CDC ETHERNET DRIVER
17633 M:      Oliver Neukum <oliver@neukum.org>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/usb/cdc_*.c
17637 F:      include/uapi/linux/usb/cdc.h
17638
17639 USB CHAOSKEY DRIVER
17640 M:      Keith Packard <keithp@keithp.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/usb/misc/chaoskey.c
17644
17645 USB CYPRESS C67X00 DRIVER
17646 M:      Peter Korsgaard <jacmet@sunsite.dk>
17647 L:      linux-usb@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/usb/c67x00/
17650
17651 USB DAVICOM DM9601 DRIVER
17652 M:      Peter Korsgaard <jacmet@sunsite.dk>
17653 L:      netdev@vger.kernel.org
17654 S:      Maintained
17655 W:      http://www.linux-usb.org/usbnet
17656 F:      drivers/net/usb/dm9601.c
17657
17658 USB EHCI DRIVER
17659 M:      Alan Stern <stern@rowland.harvard.edu>
17660 L:      linux-usb@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/usb/ehci.rst
17663 F:      drivers/usb/host/ehci*
17664
17665 USB GADGET/PERIPHERAL SUBSYSTEM
17666 M:      Felipe Balbi <balbi@kernel.org>
17667 L:      linux-usb@vger.kernel.org
17668 S:      Maintained
17669 W:      http://www.linux-usb.org/gadget
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17671 F:      drivers/usb/gadget/
17672 F:      include/linux/usb/gadget*
17673
17674 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17675 M:      Jiri Kosina <jikos@kernel.org>
17676 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17677 L:      linux-usb@vger.kernel.org
17678 S:      Maintained
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17680 F:      Documentation/hid/hiddev.rst
17681 F:      drivers/hid/usbhid/
17682
17683 USB INTEL XHCI ROLE MUX DRIVER
17684 M:      Hans de Goede <hdegoede@redhat.com>
17685 L:      linux-usb@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17688
17689 USB IP DRIVER FOR HISILICON KIRIN
17690 M:      Yu Chen <chenyu56@huawei.com>
17691 M:      Binghui Wang <wangbinghui@hisilicon.com>
17692 L:      linux-usb@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17695 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17696
17697 USB ISP116X DRIVER
17698 M:      Olav Kongas <ok@artecdesign.ee>
17699 L:      linux-usb@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/usb/host/isp116x*
17702 F:      include/linux/usb/isp116x.h
17703
17704 USB LAN78XX ETHERNET DRIVER
17705 M:      Woojung Huh <woojung.huh@microchip.com>
17706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17710 F:      drivers/net/usb/lan78xx.*
17711 F:      include/dt-bindings/net/microchip-lan78xx.h
17712
17713 USB MASS STORAGE DRIVER
17714 M:      Alan Stern <stern@rowland.harvard.edu>
17715 L:      linux-usb@vger.kernel.org
17716 L:      usb-storage@lists.one-eyed-alien.net
17717 S:      Maintained
17718 F:      drivers/usb/storage/
17719
17720 USB MIDI DRIVER
17721 M:      Clemens Ladisch <clemens@ladisch.de>
17722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17723 S:      Maintained
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17725 F:      sound/usb/midi.*
17726
17727 USB NETWORKING DRIVERS
17728 L:      linux-usb@vger.kernel.org
17729 S:      Odd Fixes
17730 F:      drivers/net/usb/
17731
17732 USB OHCI DRIVER
17733 M:      Alan Stern <stern@rowland.harvard.edu>
17734 L:      linux-usb@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/usb/ohci.rst
17737 F:      drivers/usb/host/ohci*
17738
17739 USB OTG FSM (Finite State Machine)
17740 M:      Peter Chen <Peter.Chen@nxp.com>
17741 L:      linux-usb@vger.kernel.org
17742 S:      Maintained
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17744 F:      drivers/usb/common/usb-otg-fsm.c
17745
17746 USB OVER IP DRIVER
17747 M:      Valentina Manea <valentina.manea.m@gmail.com>
17748 M:      Shuah Khan <shuah@kernel.org>
17749 M:      Shuah Khan <skhan@linuxfoundation.org>
17750 L:      linux-usb@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/usb/usbip_protocol.rst
17753 F:      drivers/usb/usbip/
17754 F:      tools/testing/selftests/drivers/usb/usbip/
17755 F:      tools/usb/usbip/
17756
17757 USB PEGASUS DRIVER
17758 M:      Petko Manolov <petkan@nucleusys.com>
17759 L:      linux-usb@vger.kernel.org
17760 L:      netdev@vger.kernel.org
17761 S:      Maintained
17762 W:      https://github.com/petkan/pegasus
17763 T:      git git://github.com/petkan/pegasus.git
17764 F:      drivers/net/usb/pegasus.*
17765
17766 USB PHY LAYER
17767 M:      Felipe Balbi <balbi@kernel.org>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Maintained
17770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17771 F:      drivers/usb/phy/
17772
17773 USB PRINTER DRIVER (usblp)
17774 M:      Pete Zaitcev <zaitcev@redhat.com>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Supported
17777 F:      drivers/usb/class/usblp.c
17778
17779 USB QMI WWAN NETWORK DRIVER
17780 M:      Bjørn Mork <bjorn@mork.no>
17781 L:      netdev@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17784 F:      drivers/net/usb/qmi_wwan.c
17785
17786 USB RTL8150 DRIVER
17787 M:      Petko Manolov <petkan@nucleusys.com>
17788 L:      linux-usb@vger.kernel.org
17789 L:      netdev@vger.kernel.org
17790 S:      Maintained
17791 W:      https://github.com/petkan/rtl8150
17792 T:      git git://github.com/petkan/rtl8150.git
17793 F:      drivers/net/usb/rtl8150.c
17794
17795 USB SERIAL SUBSYSTEM
17796 M:      Johan Hovold <johan@kernel.org>
17797 L:      linux-usb@vger.kernel.org
17798 S:      Maintained
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17800 F:      Documentation/usb/usb-serial.rst
17801 F:      drivers/usb/serial/
17802 F:      include/linux/usb/serial.h
17803
17804 USB SMSC75XX ETHERNET DRIVER
17805 M:      Steve Glendinning <steve.glendinning@shawell.net>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/net/usb/smsc75xx.*
17809
17810 USB SMSC95XX ETHERNET DRIVER
17811 M:      Steve Glendinning <steve.glendinning@shawell.net>
17812 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17813 L:      netdev@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/net/usb/smsc95xx.*
17816
17817 USB SUBSYSTEM
17818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17819 L:      linux-usb@vger.kernel.org
17820 S:      Supported
17821 W:      http://www.linux-usb.org
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17823 F:      Documentation/devicetree/bindings/usb/
17824 F:      Documentation/usb/
17825 F:      drivers/usb/
17826 F:      include/linux/usb.h
17827 F:      include/linux/usb/
17828
17829 USB TYPEC BUS FOR ALTERNATE MODES
17830 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17831 L:      linux-usb@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/ABI/testing/sysfs-bus-typec
17834 F:      Documentation/driver-api/usb/typec_bus.rst
17835 F:      drivers/usb/typec/altmodes/
17836 F:      include/linux/usb/typec_altmode.h
17837
17838 USB TYPEC CLASS
17839 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17840 L:      linux-usb@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/ABI/testing/sysfs-class-typec
17843 F:      Documentation/driver-api/usb/typec.rst
17844 F:      drivers/usb/typec/
17845 F:      include/linux/usb/typec.h
17846
17847 USB TYPEC INTEL PMC MUX DRIVER
17848 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17849 L:      linux-usb@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17852 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17853
17854 USB TYPEC PI3USB30532 MUX DRIVER
17855 M:      Hans de Goede <hdegoede@redhat.com>
17856 L:      linux-usb@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/usb/typec/mux/pi3usb30532.c
17859
17860 USB TYPEC PORT CONTROLLER DRIVERS
17861 M:      Guenter Roeck <linux@roeck-us.net>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/usb/typec/tcpm/
17865
17866 USB UHCI DRIVER
17867 M:      Alan Stern <stern@rowland.harvard.edu>
17868 L:      linux-usb@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/usb/host/uhci*
17871
17872 USB VIDEO CLASS
17873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17874 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      http://www.ideasonboard.org/uvc/
17878 T:      git git://linuxtv.org/media_tree.git
17879 F:      drivers/media/usb/uvc/
17880 F:      include/uapi/linux/uvcvideo.h
17881
17882 USB VISION DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 S:      Odd Fixes
17886 W:      https://linuxtv.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/staging/media/usbvision/
17889
17890 USB WEBCAM GADGET
17891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17892 L:      linux-usb@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/usb/gadget/function/*uvc*
17895 F:      drivers/usb/gadget/legacy/webcam.c
17896 F:      include/uapi/linux/usb/g_uvc.h
17897
17898 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17899 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17900 L:      linux-wireless@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/net/wireless/rndis_wlan.c
17903
17904 USB XHCI DRIVER
17905 M:      Mathias Nyman <mathias.nyman@intel.com>
17906 L:      linux-usb@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/usb/host/pci-quirks*
17909 F:      drivers/usb/host/xhci*
17910
17911 USB ZD1201 DRIVER
17912 L:      linux-wireless@vger.kernel.org
17913 S:      Orphan
17914 W:      http://linux-lc100020.sourceforge.net
17915 F:      drivers/net/wireless/zydas/zd1201.*
17916
17917 USB ZR364XX DRIVER
17918 M:      Antoine Jacquet <royale@zerezo.com>
17919 L:      linux-usb@vger.kernel.org
17920 L:      linux-media@vger.kernel.org
17921 S:      Maintained
17922 W:      http://royale.zerezo.com/zr364xx/
17923 T:      git git://linuxtv.org/media_tree.git
17924 F:      Documentation/admin-guide/media/zr364xx*
17925 F:      drivers/media/usb/zr364xx/
17926
17927 USER-MODE LINUX (UML)
17928 M:      Jeff Dike <jdike@addtoit.com>
17929 M:      Richard Weinberger <richard@nod.at>
17930 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17931 L:      linux-um@lists.infradead.org
17932 S:      Maintained
17933 W:      http://user-mode-linux.sourceforge.net
17934 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17936 F:      Documentation/virt/uml/
17937 F:      arch/um/
17938 F:      arch/x86/um/
17939 F:      fs/hostfs/
17940
17941 USERSPACE COPYIN/COPYOUT (UIOVEC)
17942 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17943 S:      Maintained
17944 F:      include/linux/uio.h
17945 F:      lib/iov_iter.c
17946
17947 USERSPACE DMA BUFFER DRIVER
17948 M:      Gerd Hoffmann <kraxel@redhat.com>
17949 L:      dri-devel@lists.freedesktop.org
17950 S:      Maintained
17951 T:      git git://anongit.freedesktop.org/drm/drm-misc
17952 F:      drivers/dma-buf/udmabuf.c
17953 F:      include/uapi/linux/udmabuf.h
17954
17955 USERSPACE I/O (UIO)
17956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17959 F:      Documentation/driver-api/uio-howto.rst
17960 F:      drivers/uio/
17961 F:      include/linux/uio_driver.h
17962
17963 UTIL-LINUX PACKAGE
17964 M:      Karel Zak <kzak@redhat.com>
17965 L:      util-linux@vger.kernel.org
17966 S:      Maintained
17967 W:      http://en.wikipedia.org/wiki/Util-linux
17968 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17969
17970 UUID HELPERS
17971 M:      Christoph Hellwig <hch@lst.de>
17972 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17973 L:      linux-kernel@vger.kernel.org
17974 S:      Maintained
17975 T:      git git://git.infradead.org/users/hch/uuid.git
17976 F:      include/linux/uuid.h
17977 F:      include/uapi/linux/uuid.h
17978 F:      lib/test_uuid.c
17979 F:      lib/uuid.c
17980
17981 UVESAFB DRIVER
17982 M:      Michal Januszewski <spock@gentoo.org>
17983 L:      linux-fbdev@vger.kernel.org
17984 S:      Maintained
17985 W:      https://github.com/mjanusz/v86d
17986 F:      Documentation/fb/uvesafb.rst
17987 F:      drivers/video/fbdev/uvesafb.*
17988
17989 Ux500 CLOCK DRIVERS
17990 M:      Ulf Hansson <ulf.hansson@linaro.org>
17991 L:      linux-clk@vger.kernel.org
17992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17993 S:      Maintained
17994 F:      drivers/clk/ux500/
17995
17996 VF610 NAND DRIVER
17997 M:      Stefan Agner <stefan@agner.ch>
17998 L:      linux-mtd@lists.infradead.org
17999 S:      Supported
18000 F:      drivers/mtd/nand/raw/vf610_nfc.c
18001
18002 VFAT/FAT/MSDOS FILESYSTEM
18003 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18004 S:      Maintained
18005 F:      Documentation/filesystems/vfat.rst
18006 F:      fs/fat/
18007
18008 VFIO DRIVER
18009 M:      Alex Williamson <alex.williamson@redhat.com>
18010 R:      Cornelia Huck <cohuck@redhat.com>
18011 L:      kvm@vger.kernel.org
18012 S:      Maintained
18013 T:      git git://github.com/awilliam/linux-vfio.git
18014 F:      Documentation/driver-api/vfio.rst
18015 F:      drivers/vfio/
18016 F:      include/linux/vfio.h
18017 F:      include/uapi/linux/vfio.h
18018
18019 VFIO MEDIATED DEVICE DRIVERS
18020 M:      Kirti Wankhede <kwankhede@nvidia.com>
18021 L:      kvm@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/driver-api/vfio-mediated-device.rst
18024 F:      drivers/vfio/mdev/
18025 F:      include/linux/mdev.h
18026 F:      samples/vfio-mdev/
18027
18028 VFIO PLATFORM DRIVER
18029 M:      Eric Auger <eric.auger@redhat.com>
18030 L:      kvm@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/vfio/platform/
18033
18034 VGA_SWITCHEROO
18035 R:      Lukas Wunner <lukas@wunner.de>
18036 S:      Maintained
18037 T:      git git://anongit.freedesktop.org/drm/drm-misc
18038 F:      Documentation/gpu/vga-switcheroo.rst
18039 F:      drivers/gpu/vga/vga_switcheroo.c
18040 F:      include/linux/vga_switcheroo.h
18041
18042 VIA RHINE NETWORK DRIVER
18043 S:      Orphan
18044 F:      drivers/net/ethernet/via/via-rhine.c
18045
18046 VIA SD/MMC CARD CONTROLLER DRIVER
18047 M:      Bruce Chang <brucechang@via.com.tw>
18048 M:      Harald Welte <HaraldWelte@viatech.com>
18049 S:      Maintained
18050 F:      drivers/mmc/host/via-sdmmc.c
18051
18052 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18053 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18054 L:      linux-fbdev@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/video/fbdev/via/
18057 F:      include/linux/via-core.h
18058 F:      include/linux/via-gpio.h
18059 F:      include/linux/via_i2c.h
18060
18061 VIA VELOCITY NETWORK DRIVER
18062 M:      Francois Romieu <romieu@fr.zoreil.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/net/ethernet/via/via-velocity.*
18066
18067 VICODEC VIRTUAL CODEC DRIVER
18068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18069 L:      linux-media@vger.kernel.org
18070 S:      Maintained
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/test-drivers/vicodec/*
18074
18075 VIDEO I2C POLLING DRIVER
18076 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/media/i2c/video-i2c.c
18080
18081 VIDEO MULTIPLEXER DRIVER
18082 M:      Philipp Zabel <p.zabel@pengutronix.de>
18083 L:      linux-media@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/media/platform/video-mux.c
18086
18087 VIDEOBUF2 FRAMEWORK
18088 M:      Pawel Osciak <pawel@osciak.com>
18089 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18090 M:      Kyungmin Park <kyungmin.park@samsung.com>
18091 R:      Tomasz Figa <tfiga@chromium.org>
18092 L:      linux-media@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/media/common/videobuf2/*
18095 F:      include/media/videobuf2-*
18096
18097 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18098 M:      Helen Koike <helen.koike@collabora.com>
18099 R:      Shuah Khan <skhan@linuxfoundation.org>
18100 L:      linux-media@vger.kernel.org
18101 S:      Maintained
18102 W:      https://linuxtv.org
18103 T:      git git://linuxtv.org/media_tree.git
18104 F:      drivers/media/test-drivers/vimc/*
18105
18106 VIRT LIB
18107 M:      Alex Williamson <alex.williamson@redhat.com>
18108 M:      Paolo Bonzini <pbonzini@redhat.com>
18109 L:      kvm@vger.kernel.org
18110 S:      Supported
18111 F:      virt/lib/
18112
18113 VIRTIO AND VHOST VSOCK DRIVER
18114 M:      Stefan Hajnoczi <stefanha@redhat.com>
18115 M:      Stefano Garzarella <sgarzare@redhat.com>
18116 L:      kvm@vger.kernel.org
18117 L:      virtualization@lists.linux-foundation.org
18118 L:      netdev@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/net/vsockmon.c
18121 F:      drivers/vhost/vsock.c
18122 F:      include/linux/virtio_vsock.h
18123 F:      include/uapi/linux/virtio_vsock.h
18124 F:      include/uapi/linux/vm_sockets_diag.h
18125 F:      include/uapi/linux/vsockmon.h
18126 F:      net/vmw_vsock/af_vsock_tap.c
18127 F:      net/vmw_vsock/diag.c
18128 F:      net/vmw_vsock/virtio_transport.c
18129 F:      net/vmw_vsock/virtio_transport_common.c
18130 F:      net/vmw_vsock/vsock_loopback.c
18131 F:      tools/testing/vsock/
18132
18133 VIRTIO BLOCK AND SCSI DRIVERS
18134 M:      "Michael S. Tsirkin" <mst@redhat.com>
18135 M:      Jason Wang <jasowang@redhat.com>
18136 R:      Paolo Bonzini <pbonzini@redhat.com>
18137 R:      Stefan Hajnoczi <stefanha@redhat.com>
18138 L:      virtualization@lists.linux-foundation.org
18139 S:      Maintained
18140 F:      drivers/block/virtio_blk.c
18141 F:      drivers/scsi/virtio_scsi.c
18142 F:      drivers/vhost/scsi.c
18143 F:      include/uapi/linux/virtio_blk.h
18144 F:      include/uapi/linux/virtio_scsi.h
18145
18146 VIRTIO CONSOLE DRIVER
18147 M:      Amit Shah <amit@kernel.org>
18148 L:      virtualization@lists.linux-foundation.org
18149 S:      Maintained
18150 F:      drivers/char/virtio_console.c
18151 F:      include/linux/virtio_console.h
18152 F:      include/uapi/linux/virtio_console.h
18153
18154 VIRTIO CORE AND NET DRIVERS
18155 M:      "Michael S. Tsirkin" <mst@redhat.com>
18156 M:      Jason Wang <jasowang@redhat.com>
18157 L:      virtualization@lists.linux-foundation.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/virtio/
18160 F:      drivers/block/virtio_blk.c
18161 F:      drivers/crypto/virtio/
18162 F:      drivers/net/virtio_net.c
18163 F:      drivers/vdpa/
18164 F:      drivers/virtio/
18165 F:      include/linux/vdpa.h
18166 F:      include/linux/virtio*.h
18167 F:      include/uapi/linux/virtio_*.h
18168 F:      tools/virtio/
18169
18170 VIRTIO BALLOON
18171 M:      "Michael S. Tsirkin" <mst@redhat.com>
18172 M:      David Hildenbrand <david@redhat.com>
18173 L:      virtualization@lists.linux-foundation.org
18174 S:      Maintained
18175 F:      drivers/virtio/virtio_balloon.c
18176 F:      include/uapi/linux/virtio_balloon.h
18177 F:      include/linux/balloon_compaction.h
18178 F:      mm/balloon_compaction.c
18179
18180 VIRTIO CRYPTO DRIVER
18181 M:      Gonglei <arei.gonglei@huawei.com>
18182 L:      virtualization@lists.linux-foundation.org
18183 L:      linux-crypto@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/crypto/virtio/
18186 F:      include/uapi/linux/virtio_crypto.h
18187
18188 VIRTIO DRIVERS FOR S390
18189 M:      Cornelia Huck <cohuck@redhat.com>
18190 M:      Halil Pasic <pasic@linux.ibm.com>
18191 L:      linux-s390@vger.kernel.org
18192 L:      virtualization@lists.linux-foundation.org
18193 L:      kvm@vger.kernel.org
18194 S:      Supported
18195 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18196 F:      drivers/s390/virtio/
18197
18198 VIRTIO FILE SYSTEM
18199 M:      Vivek Goyal <vgoyal@redhat.com>
18200 M:      Stefan Hajnoczi <stefanha@redhat.com>
18201 M:      Miklos Szeredi <miklos@szeredi.hu>
18202 L:      virtualization@lists.linux-foundation.org
18203 L:      linux-fsdevel@vger.kernel.org
18204 S:      Supported
18205 W:      https://virtio-fs.gitlab.io/
18206 F:      Documentation/filesystems/virtiofs.rst
18207 F:      fs/fuse/virtio_fs.c
18208 F:      include/uapi/linux/virtio_fs.h
18209
18210 VIRTIO GPU DRIVER
18211 M:      David Airlie <airlied@linux.ie>
18212 M:      Gerd Hoffmann <kraxel@redhat.com>
18213 L:      dri-devel@lists.freedesktop.org
18214 L:      virtualization@lists.linux-foundation.org
18215 S:      Maintained
18216 T:      git git://anongit.freedesktop.org/drm/drm-misc
18217 F:      drivers/gpu/drm/virtio/
18218 F:      include/uapi/linux/virtio_gpu.h
18219
18220 VIRTIO HOST (VHOST)
18221 M:      "Michael S. Tsirkin" <mst@redhat.com>
18222 M:      Jason Wang <jasowang@redhat.com>
18223 L:      kvm@vger.kernel.org
18224 L:      virtualization@lists.linux-foundation.org
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18228 F:      drivers/vhost/
18229 F:      include/linux/vhost_iotlb.h
18230 F:      include/uapi/linux/vhost.h
18231
18232 VIRTIO INPUT DRIVER
18233 M:      Gerd Hoffmann <kraxel@redhat.com>
18234 S:      Maintained
18235 F:      drivers/virtio/virtio_input.c
18236 F:      include/uapi/linux/virtio_input.h
18237
18238 VIRTIO IOMMU DRIVER
18239 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18240 L:      virtualization@lists.linux-foundation.org
18241 S:      Maintained
18242 F:      drivers/iommu/virtio-iommu.c
18243 F:      include/uapi/linux/virtio_iommu.h
18244
18245 VIRTIO MEM DRIVER
18246 M:      David Hildenbrand <david@redhat.com>
18247 L:      virtualization@lists.linux-foundation.org
18248 S:      Maintained
18249 F:      drivers/virtio/virtio_mem.c
18250 F:      include/uapi/linux/virtio_mem.h
18251
18252 VIRTUAL BOX GUEST DEVICE DRIVER
18253 M:      Hans de Goede <hdegoede@redhat.com>
18254 M:      Arnd Bergmann <arnd@arndb.de>
18255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18256 S:      Maintained
18257 F:      drivers/virt/vboxguest/
18258 F:      include/linux/vbox_utils.h
18259 F:      include/uapi/linux/vbox*.h
18260
18261 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18262 M:      Hans de Goede <hdegoede@redhat.com>
18263 L:      linux-fsdevel@vger.kernel.org
18264 S:      Maintained
18265 F:      fs/vboxsf/*
18266
18267 VIRTUAL SERIO DEVICE DRIVER
18268 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18269 S:      Maintained
18270 F:      drivers/input/serio/userio.c
18271 F:      include/uapi/linux/userio.h
18272
18273 VIVID VIRTUAL VIDEO DRIVER
18274 M:      Hans Verkuil <hverkuil@xs4all.nl>
18275 L:      linux-media@vger.kernel.org
18276 S:      Maintained
18277 W:      https://linuxtv.org
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/test-drivers/vivid/*
18280
18281 VLYNQ BUS
18282 M:      Florian Fainelli <f.fainelli@gmail.com>
18283 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18284 S:      Maintained
18285 F:      drivers/vlynq/vlynq.c
18286 F:      include/linux/vlynq.h
18287
18288 VME SUBSYSTEM
18289 M:      Martyn Welch <martyn@welchs.me.uk>
18290 M:      Manohar Vanga <manohar.vanga@gmail.com>
18291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18292 L:      devel@driverdev.osuosl.org
18293 S:      Maintained
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18295 F:      Documentation/driver-api/vme.rst
18296 F:      drivers/staging/vme/
18297 F:      drivers/vme/
18298 F:      include/linux/vme*
18299
18300 VMWARE BALLOON DRIVER
18301 M:      Nadav Amit <namit@vmware.com>
18302 M:      "VMware, Inc." <pv-drivers@vmware.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/misc/vmw_balloon.c
18306
18307 VMWARE HYPERVISOR INTERFACE
18308 M:      Deep Shah <sdeep@vmware.com>
18309 M:      "VMware, Inc." <pv-drivers@vmware.com>
18310 L:      virtualization@lists.linux-foundation.org
18311 S:      Supported
18312 F:      arch/x86/include/asm/vmware.h
18313 F:      arch/x86/kernel/cpu/vmware.c
18314
18315 VMWARE PVRDMA DRIVER
18316 M:      Adit Ranadive <aditr@vmware.com>
18317 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18318 L:      linux-rdma@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/infiniband/hw/vmw_pvrdma/
18321
18322 VMware PVSCSI driver
18323 M:      Jim Gill <jgill@vmware.com>
18324 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18325 L:      linux-scsi@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/scsi/vmw_pvscsi.c
18328 F:      drivers/scsi/vmw_pvscsi.h
18329
18330 VMWARE VIRTUAL PTP CLOCK DRIVER
18331 M:      Vivek Thampi <vithampi@vmware.com>
18332 M:      "VMware, Inc." <pv-drivers@vmware.com>
18333 L:      netdev@vger.kernel.org
18334 S:      Supported
18335 F:      drivers/ptp/ptp_vmw.c
18336
18337 VMWARE VMMOUSE SUBDRIVER
18338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18339 M:      "VMware, Inc." <pv-drivers@vmware.com>
18340 L:      linux-input@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/input/mouse/vmmouse.c
18343 F:      drivers/input/mouse/vmmouse.h
18344
18345 VMWARE VMXNET3 ETHERNET DRIVER
18346 M:      Ronak Doshi <doshir@vmware.com>
18347 M:      "VMware, Inc." <pv-drivers@vmware.com>
18348 L:      netdev@vger.kernel.org
18349 S:      Maintained
18350 F:      drivers/net/vmxnet3/
18351
18352 VOCORE VOCORE2 BOARD
18353 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18354 L:      linux-mips@vger.kernel.org
18355 S:      Maintained
18356 F:      arch/mips/boot/dts/ralink/vocore2.dts
18357
18358 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18359 M:      Liam Girdwood <lgirdwood@gmail.com>
18360 M:      Mark Brown <broonie@kernel.org>
18361 L:      linux-kernel@vger.kernel.org
18362 S:      Supported
18363 W:      http://www.slimlogic.co.uk/?p=48
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18365 F:      Documentation/devicetree/bindings/regulator/
18366 F:      Documentation/power/regulator/
18367 F:      drivers/regulator/
18368 F:      include/dt-bindings/regulator/
18369 F:      include/linux/regulator/
18370 K:      regulator_get_optional
18371
18372 VRF
18373 M:      David Ahern <dsahern@kernel.org>
18374 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18375 L:      netdev@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/networking/vrf.rst
18378 F:      drivers/net/vrf.c
18379
18380 VSPRINTF
18381 M:      Petr Mladek <pmladek@suse.com>
18382 M:      Steven Rostedt <rostedt@goodmis.org>
18383 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18384 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18385 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18386 S:      Maintained
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18388 F:      Documentation/core-api/printk-formats.rst
18389 F:      lib/test_printf.c
18390 F:      lib/vsprintf.c
18391
18392 VT1211 HARDWARE MONITOR DRIVER
18393 M:      Juerg Haefliger <juergh@gmail.com>
18394 L:      linux-hwmon@vger.kernel.org
18395 S:      Maintained
18396 F:      Documentation/hwmon/vt1211.rst
18397 F:      drivers/hwmon/vt1211.c
18398
18399 VT8231 HARDWARE MONITOR DRIVER
18400 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18401 L:      linux-hwmon@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/hwmon/vt8231.c
18404
18405 VUB300 USB to SDIO/SD/MMC bridge chip
18406 L:      linux-mmc@vger.kernel.org
18407 S:      Orphan
18408 F:      drivers/mmc/host/vub300.c
18409
18410 W1 DALLAS'S 1-WIRE BUS
18411 M:      Evgeniy Polyakov <zbr@ioremap.net>
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/w1/
18414 F:      Documentation/w1/
18415 F:      drivers/w1/
18416 F:      include/linux/w1.h
18417
18418 W83791D HARDWARE MONITORING DRIVER
18419 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18420 L:      linux-hwmon@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/hwmon/w83791d.rst
18423 F:      drivers/hwmon/w83791d.c
18424
18425 W83793 HARDWARE MONITORING DRIVER
18426 M:      Rudolf Marek <r.marek@assembler.cz>
18427 L:      linux-hwmon@vger.kernel.org
18428 S:      Maintained
18429 F:      Documentation/hwmon/w83793.rst
18430 F:      drivers/hwmon/w83793.c
18431
18432 W83795 HARDWARE MONITORING DRIVER
18433 M:      Jean Delvare <jdelvare@suse.com>
18434 L:      linux-hwmon@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/hwmon/w83795.c
18437
18438 W83L51xD SD/MMC CARD INTERFACE DRIVER
18439 M:      Pierre Ossman <pierre@ossman.eu>
18440 S:      Maintained
18441 F:      drivers/mmc/host/wbsd.*
18442
18443 WACOM PROTOCOL 4 SERIAL TABLETS
18444 M:      Julian Squires <julian@cipht.net>
18445 M:      Hans de Goede <hdegoede@redhat.com>
18446 L:      linux-input@vger.kernel.org
18447 S:      Maintained
18448 F:      drivers/input/tablet/wacom_serial4.c
18449
18450 WATCHDOG DEVICE DRIVERS
18451 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18452 M:      Guenter Roeck <linux@roeck-us.net>
18453 L:      linux-watchdog@vger.kernel.org
18454 S:      Maintained
18455 W:      http://www.linux-watchdog.org/
18456 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18457 F:      Documentation/devicetree/bindings/watchdog/
18458 F:      Documentation/watchdog/
18459 F:      drivers/watchdog/
18460 F:      include/linux/watchdog.h
18461 F:      include/uapi/linux/watchdog.h
18462
18463 WHISKEYCOVE PMIC GPIO DRIVER
18464 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18465 L:      linux-gpio@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/gpio/gpio-wcove.c
18468
18469 WHWAVE RTC DRIVER
18470 M:      Dianlong Li <long17.cool@163.com>
18471 L:      linux-rtc@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/rtc/rtc-sd3078.c
18474
18475 WIIMOTE HID DRIVER
18476 M:      David Herrmann <dh.herrmann@googlemail.com>
18477 L:      linux-input@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/hid/hid-wiimote*
18480
18481 WILOCITY WIL6210 WIRELESS DRIVER
18482 M:      Maya Erez <merez@codeaurora.org>
18483 L:      linux-wireless@vger.kernel.org
18484 L:      wil6210@qti.qualcomm.com
18485 S:      Supported
18486 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18487 F:      drivers/net/wireless/ath/wil6210/
18488
18489 WIMAX STACK
18490 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18491 M:      linux-wimax@intel.com
18492 L:      wimax@linuxwimax.org (subscribers-only)
18493 S:      Supported
18494 W:      http://linuxwimax.org
18495 F:      Documentation/admin-guide/wimax/wimax.rst
18496 F:      include/linux/wimax/debug.h
18497 F:      include/net/wimax.h
18498 F:      include/uapi/linux/wimax.h
18499 F:      net/wimax/
18500
18501 WINBOND CIR DRIVER
18502 M:      David Härdeman <david@hardeman.nu>
18503 S:      Maintained
18504 F:      drivers/media/rc/winbond-cir.c
18505
18506 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18507 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18508 L:      linux-watchdog@vger.kernel.org
18509 S:      Maintained
18510 F:      drivers/watchdog/ebc-c384_wdt.c
18511
18512 WINSYSTEMS WS16C48 GPIO DRIVER
18513 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18514 L:      linux-gpio@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/gpio/gpio-ws16c48.c
18517
18518 WIREGUARD SECURE NETWORK TUNNEL
18519 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18520 L:      wireguard@lists.zx2c4.com
18521 L:      netdev@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/net/wireguard/
18524 F:      tools/testing/selftests/wireguard/
18525
18526 WISTRON LAPTOP BUTTON DRIVER
18527 M:      Miloslav Trmac <mitr@volny.cz>
18528 S:      Maintained
18529 F:      drivers/input/misc/wistron_btns.c
18530
18531 WL3501 WIRELESS PCMCIA CARD DRIVER
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Odd fixes
18534 F:      drivers/net/wireless/wl3501*
18535
18536 WOLFSON MICROELECTRONICS DRIVERS
18537 L:      patches@opensource.cirrus.com
18538 S:      Supported
18539 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18540 T:      git https://github.com/CirrusLogic/linux-drivers.git
18541 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18542 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18543 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18544 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18545 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18546 F:      Documentation/hwmon/wm83??.rst
18547 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18548 F:      drivers/clk/clk-wm83*.c
18549 F:      drivers/extcon/extcon-arizona.c
18550 F:      drivers/gpio/gpio-*wm*.c
18551 F:      drivers/gpio/gpio-arizona.c
18552 F:      drivers/hwmon/wm83??-hwmon.c
18553 F:      drivers/input/misc/wm831x-on.c
18554 F:      drivers/input/touchscreen/wm831x-ts.c
18555 F:      drivers/input/touchscreen/wm97*.c
18556 F:      drivers/leds/leds-wm83*.c
18557 F:      drivers/mfd/arizona*
18558 F:      drivers/mfd/cs47l24*
18559 F:      drivers/mfd/wm*.c
18560 F:      drivers/power/supply/wm83*.c
18561 F:      drivers/regulator/arizona*
18562 F:      drivers/regulator/wm8*.c
18563 F:      drivers/rtc/rtc-wm83*.c
18564 F:      drivers/video/backlight/wm83*_bl.c
18565 F:      drivers/watchdog/wm83*_wdt.c
18566 F:      include/linux/mfd/arizona/
18567 F:      include/linux/mfd/wm831x/
18568 F:      include/linux/mfd/wm8350/
18569 F:      include/linux/mfd/wm8400*
18570 F:      include/linux/regulator/arizona*
18571 F:      include/linux/wm97xx.h
18572 F:      include/sound/wm????.h
18573 F:      sound/soc/codecs/arizona.?
18574 F:      sound/soc/codecs/cs47l24*
18575 F:      sound/soc/codecs/wm*
18576
18577 WORKQUEUE
18578 M:      Tejun Heo <tj@kernel.org>
18579 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18580 S:      Maintained
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18582 F:      Documentation/core-api/workqueue.rst
18583 F:      include/linux/workqueue.h
18584 F:      kernel/workqueue.c
18585
18586 X-POWERS AXP288 PMIC DRIVERS
18587 M:      Hans de Goede <hdegoede@redhat.com>
18588 S:      Maintained
18589 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18590 N:      axp288
18591
18592 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18593 M:      Chen-Yu Tsai <wens@csie.org>
18594 L:      linux-kernel@vger.kernel.org
18595 S:      Maintained
18596 N:      axp[128]
18597
18598 X.25 NETWORK LAYER
18599 M:      Andrew Hendry <andrew.hendry@gmail.com>
18600 L:      linux-x25@vger.kernel.org
18601 S:      Odd Fixes
18602 F:      Documentation/networking/x25*
18603 F:      include/net/x25*
18604 F:      net/x25/
18605
18606 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18607 M:      Thomas Gleixner <tglx@linutronix.de>
18608 M:      Ingo Molnar <mingo@redhat.com>
18609 M:      Borislav Petkov <bp@alien8.de>
18610 M:      x86@kernel.org
18611 R:      "H. Peter Anvin" <hpa@zytor.com>
18612 L:      linux-kernel@vger.kernel.org
18613 S:      Maintained
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18615 F:      Documentation/devicetree/bindings/x86/
18616 F:      Documentation/x86/
18617 F:      arch/x86/
18618
18619 X86 ENTRY CODE
18620 M:      Andy Lutomirski <luto@kernel.org>
18621 L:      linux-kernel@vger.kernel.org
18622 S:      Maintained
18623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18624 F:      arch/x86/entry/
18625
18626 X86 MCE INFRASTRUCTURE
18627 M:      Tony Luck <tony.luck@intel.com>
18628 M:      Borislav Petkov <bp@alien8.de>
18629 L:      linux-edac@vger.kernel.org
18630 S:      Maintained
18631 F:      arch/x86/kernel/cpu/mce/*
18632
18633 X86 MICROCODE UPDATE SUPPORT
18634 M:      Borislav Petkov <bp@alien8.de>
18635 S:      Maintained
18636 F:      arch/x86/kernel/cpu/microcode/*
18637
18638 X86 MM
18639 M:      Dave Hansen <dave.hansen@linux.intel.com>
18640 M:      Andy Lutomirski <luto@kernel.org>
18641 M:      Peter Zijlstra <peterz@infradead.org>
18642 L:      linux-kernel@vger.kernel.org
18643 S:      Maintained
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18645 F:      arch/x86/mm/
18646
18647 X86 PLATFORM DRIVERS
18648 M:      Darren Hart <dvhart@infradead.org>
18649 M:      Andy Shevchenko <andy@infradead.org>
18650 L:      platform-driver-x86@vger.kernel.org
18651 S:      Odd Fixes
18652 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18653 F:      drivers/platform/olpc/
18654 F:      drivers/platform/x86/
18655
18656 X86 PLATFORM DRIVERS - ARCH
18657 R:      Darren Hart <dvhart@infradead.org>
18658 R:      Andy Shevchenko <andy@infradead.org>
18659 L:      platform-driver-x86@vger.kernel.org
18660 L:      x86@kernel.org
18661 S:      Maintained
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18663 F:      arch/x86/platform
18664
18665 X86 VDSO
18666 M:      Andy Lutomirski <luto@kernel.org>
18667 L:      linux-kernel@vger.kernel.org
18668 S:      Maintained
18669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18670 F:      arch/x86/entry/vdso/
18671
18672 XARRAY
18673 M:      Matthew Wilcox <willy@infradead.org>
18674 L:      linux-fsdevel@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/core-api/xarray.rst
18677 F:      include/linux/idr.h
18678 F:      include/linux/xarray.h
18679 F:      lib/idr.c
18680 F:      lib/xarray.c
18681 F:      tools/testing/radix-tree
18682
18683 XBOX DVD IR REMOTE
18684 M:      Benjamin Valentin <benpicco@googlemail.com>
18685 S:      Maintained
18686 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18687 F:      drivers/media/rc/xbox_remote.c
18688
18689 XC2028/3028 TUNER DRIVER
18690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 W:      https://linuxtv.org
18694 T:      git git://linuxtv.org/media_tree.git
18695 F:      drivers/media/tuners/tuner-xc2028.*
18696
18697 XDP (eXpress Data Path)
18698 M:      Alexei Starovoitov <ast@kernel.org>
18699 M:      Daniel Borkmann <daniel@iogearbox.net>
18700 M:      David S. Miller <davem@davemloft.net>
18701 M:      Jakub Kicinski <kuba@kernel.org>
18702 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18703 M:      John Fastabend <john.fastabend@gmail.com>
18704 L:      netdev@vger.kernel.org
18705 L:      bpf@vger.kernel.org
18706 S:      Supported
18707 F:      include/net/xdp.h
18708 F:      include/trace/events/xdp.h
18709 F:      kernel/bpf/cpumap.c
18710 F:      kernel/bpf/devmap.c
18711 F:      net/core/xdp.c
18712 N:      xdp
18713 K:      xdp
18714
18715 XDP SOCKETS (AF_XDP)
18716 M:      Björn Töpel <bjorn.topel@intel.com>
18717 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18718 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18719 L:      netdev@vger.kernel.org
18720 L:      bpf@vger.kernel.org
18721 S:      Maintained
18722 F:      include/net/xdp_sock*
18723 F:      include/net/xsk_buff_pool.h
18724 F:      include/uapi/linux/if_xdp.h
18725 F:      net/xdp/
18726 F:      samples/bpf/xdpsock*
18727 F:      tools/lib/bpf/xsk*
18728
18729 XEN BLOCK SUBSYSTEM
18730 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18731 M:      Roger Pau Monné <roger.pau@citrix.com>
18732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18733 S:      Supported
18734 F:      drivers/block/xen*
18735 F:      drivers/block/xen-blkback/*
18736
18737 XEN HYPERVISOR ARM
18738 M:      Stefano Stabellini <sstabellini@kernel.org>
18739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18740 S:      Maintained
18741 F:      arch/arm/include/asm/xen/
18742 F:      arch/arm/xen/
18743
18744 XEN HYPERVISOR ARM64
18745 M:      Stefano Stabellini <sstabellini@kernel.org>
18746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18747 S:      Maintained
18748 F:      arch/arm64/include/asm/xen/
18749 F:      arch/arm64/xen/
18750
18751 XEN HYPERVISOR INTERFACE
18752 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18753 M:      Juergen Gross <jgross@suse.com>
18754 R:      Stefano Stabellini <sstabellini@kernel.org>
18755 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18756 S:      Supported
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18758 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18759 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18760 F:      arch/x86/include/asm/pvclock-abi.h
18761 F:      arch/x86/include/asm/xen/
18762 F:      arch/x86/platform/pvh/
18763 F:      arch/x86/xen/
18764 F:      drivers/*/xen-*front.c
18765 F:      drivers/xen/
18766 F:      include/uapi/xen/
18767 F:      include/xen/
18768
18769 XEN NETWORK BACKEND DRIVER
18770 M:      Wei Liu <wei.liu@kernel.org>
18771 M:      Paul Durrant <paul@xen.org>
18772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18773 L:      netdev@vger.kernel.org
18774 S:      Supported
18775 F:      drivers/net/xen-netback/*
18776
18777 XEN PCI SUBSYSTEM
18778 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18780 S:      Supported
18781 F:      arch/x86/pci/*xen*
18782 F:      drivers/pci/*xen*
18783
18784 XEN PVSCSI DRIVERS
18785 M:      Juergen Gross <jgross@suse.com>
18786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18787 L:      linux-scsi@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/scsi/xen-scsifront.c
18790 F:      drivers/xen/xen-scsiback.c
18791 F:      include/xen/interface/io/vscsiif.h
18792
18793 XEN SOUND FRONTEND DRIVER
18794 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18797 S:      Supported
18798 F:      sound/xen/*
18799
18800 XEN SWIOTLB SUBSYSTEM
18801 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18803 L:      iommu@lists.linux-foundation.org
18804 S:      Supported
18805 F:      arch/x86/xen/*swiotlb*
18806 F:      drivers/xen/*swiotlb*
18807
18808 XFS FILESYSTEM
18809 M:      Darrick J. Wong <darrick.wong@oracle.com>
18810 M:      linux-xfs@vger.kernel.org
18811 L:      linux-xfs@vger.kernel.org
18812 S:      Supported
18813 W:      http://xfs.org/
18814 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18815 F:      Documentation/ABI/testing/sysfs-fs-xfs
18816 F:      Documentation/admin-guide/xfs.rst
18817 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18818 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18819 F:      fs/xfs/
18820 F:      include/uapi/linux/dqblk_xfs.h
18821 F:      include/uapi/linux/fsmap.h
18822
18823 XILINX AXI ETHERNET DRIVER
18824 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18825 S:      Maintained
18826 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18827
18828 XILINX CAN DRIVER
18829 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18830 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18831 L:      linux-can@vger.kernel.org
18832 S:      Maintained
18833 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18834 F:      drivers/net/can/xilinx_can.c
18835
18836 XILINX SD-FEC IP CORES
18837 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18838 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18841 F:      Documentation/misc-devices/xilinx_sdfec.rst
18842 F:      drivers/misc/Kconfig
18843 F:      drivers/misc/Makefile
18844 F:      drivers/misc/xilinx_sdfec.c
18845 F:      include/uapi/misc/xilinx_sdfec.h
18846
18847 XILINX UARTLITE SERIAL DRIVER
18848 M:      Peter Korsgaard <jacmet@sunsite.dk>
18849 L:      linux-serial@vger.kernel.org
18850 S:      Maintained
18851 F:      drivers/tty/serial/uartlite.c
18852
18853 XILINX VIDEO IP CORES
18854 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18856 L:      linux-media@vger.kernel.org
18857 S:      Supported
18858 T:      git git://linuxtv.org/media_tree.git
18859 F:      Documentation/devicetree/bindings/media/xilinx/
18860 F:      drivers/media/platform/xilinx/
18861 F:      include/uapi/linux/xilinx-v4l2-controls.h
18862
18863 XILLYBUS DRIVER
18864 M:      Eli Billauer <eli.billauer@gmail.com>
18865 L:      linux-kernel@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/char/xillybus/
18868
18869 XLP9XX I2C DRIVER
18870 M:      George Cherian <gcherian@marvell.com>
18871 L:      linux-i2c@vger.kernel.org
18872 S:      Supported
18873 W:      http://www.marvell.com
18874 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18875 F:      drivers/i2c/busses/i2c-xlp9xx.c
18876
18877 XRA1403 GPIO EXPANDER
18878 M:      Nandor Han <nandor.han@ge.com>
18879 M:      Semi Malinen <semi.malinen@ge.com>
18880 L:      linux-gpio@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18883 F:      drivers/gpio/gpio-xra1403.c
18884
18885 XTENSA XTFPGA PLATFORM SUPPORT
18886 M:      Max Filippov <jcmvbkbc@gmail.com>
18887 L:      linux-xtensa@linux-xtensa.org
18888 S:      Maintained
18889 F:      drivers/spi/spi-xtensa-xtfpga.c
18890 F:      sound/soc/xtensa/xtfpga-i2s.c
18891
18892 YAM DRIVER FOR AX.25
18893 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18894 L:      linux-hams@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/net/hamradio/yam*
18897 F:      include/linux/yam.h
18898
18899 YAMA SECURITY MODULE
18900 M:      Kees Cook <keescook@chromium.org>
18901 S:      Supported
18902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18903 F:      Documentation/admin-guide/LSM/Yama.rst
18904 F:      security/yama/
18905
18906 YEALINK PHONE DRIVER
18907 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18908 L:      usbb2k-api-dev@nongnu.org
18909 S:      Maintained
18910 F:      Documentation/input/devices/yealink.rst
18911 F:      drivers/input/misc/yealink.*
18912
18913 Z8530 DRIVER FOR AX.25
18914 M:      Joerg Reuter <jreuter@yaina.de>
18915 L:      linux-hams@vger.kernel.org
18916 S:      Maintained
18917 W:      http://yaina.de/jreuter/
18918 W:      http://www.qsl.net/dl1bke/
18919 F:      Documentation/networking/z8530drv.rst
18920 F:      drivers/net/hamradio/*scc.c
18921 F:      drivers/net/hamradio/z8530.h
18922
18923 ZBUD COMPRESSED PAGE ALLOCATOR
18924 M:      Seth Jennings <sjenning@redhat.com>
18925 M:      Dan Streetman <ddstreet@ieee.org>
18926 L:      linux-mm@kvack.org
18927 S:      Maintained
18928 F:      include/linux/zbud.h
18929 F:      mm/zbud.c
18930
18931 ZD1211RW WIRELESS DRIVER
18932 M:      Daniel Drake <dsd@gentoo.org>
18933 M:      Ulrich Kunitz <kune@deine-taler.de>
18934 L:      linux-wireless@vger.kernel.org
18935 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18936 S:      Maintained
18937 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18938 F:      drivers/net/wireless/zydas/zd1211rw/
18939
18940 ZD1301 MEDIA DRIVER
18941 M:      Antti Palosaari <crope@iki.fi>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      https://linuxtv.org/
18945 W:      http://palosaari.fi/linux/
18946 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18947 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18948
18949 ZD1301_DEMOD MEDIA DRIVER
18950 M:      Antti Palosaari <crope@iki.fi>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 W:      https://linuxtv.org/
18954 W:      http://palosaari.fi/linux/
18955 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18956 F:      drivers/media/dvb-frontends/zd1301_demod*
18957
18958 ZHAOXIN PROCESSOR SUPPORT
18959 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Maintained
18962 F:      arch/x86/kernel/cpu/zhaoxin.c
18963
18964 ZONEFS FILESYSTEM
18965 M:      Damien Le Moal <damien.lemoal@wdc.com>
18966 M:      Naohiro Aota <naohiro.aota@wdc.com>
18967 R:      Johannes Thumshirn <jth@kernel.org>
18968 L:      linux-fsdevel@vger.kernel.org
18969 S:      Maintained
18970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18971 F:      Documentation/filesystems/zonefs.rst
18972 F:      fs/zonefs/
18973
18974 ZPOOL COMPRESSED PAGE STORAGE API
18975 M:      Dan Streetman <ddstreet@ieee.org>
18976 L:      linux-mm@kvack.org
18977 S:      Maintained
18978 F:      include/linux/zpool.h
18979 F:      mm/zpool.c
18980
18981 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18982 M:      Minchan Kim <minchan@kernel.org>
18983 M:      Nitin Gupta <ngupta@vflare.org>
18984 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18985 L:      linux-kernel@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/admin-guide/blockdev/zram.rst
18988 F:      drivers/block/zram/
18989
18990 ZS DECSTATION Z85C30 SERIAL DRIVER
18991 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18992 S:      Maintained
18993 F:      drivers/tty/serial/zs.*
18994
18995 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18996 M:      Minchan Kim <minchan@kernel.org>
18997 M:      Nitin Gupta <ngupta@vflare.org>
18998 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18999 L:      linux-mm@kvack.org
19000 S:      Maintained
19001 F:      Documentation/vm/zsmalloc.rst
19002 F:      include/linux/zsmalloc.h
19003 F:      mm/zsmalloc.c
19004
19005 ZSWAP COMPRESSED SWAP CACHING
19006 M:      Seth Jennings <sjenning@redhat.com>
19007 M:      Dan Streetman <ddstreet@ieee.org>
19008 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19009 L:      linux-mm@kvack.org
19010 S:      Maintained
19011 F:      mm/zswap.c
19012
19013 THE REST
19014 M:      Linus Torvalds <torvalds@linux-foundation.org>
19015 L:      linux-kernel@vger.kernel.org
19016 S:      Buried alive in reporters
19017 Q:      http://patchwork.kernel.org/project/LKML/list/
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19019 F:      *
19020 F:      */