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:      Joyce Ooi <joyce.ooi@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 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085
1086 ANALOG DEVICES INC ADV748X DRIVER
1087 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv748x/*
1091
1092 ANALOG DEVICES INC ADV7511 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7511*
1097
1098 ANALOG DEVICES INC ADV7604 DRIVER
1099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      drivers/media/i2c/adv7604*
1103
1104 ANALOG DEVICES INC ADV7842 DRIVER
1105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1106 L:      linux-media@vger.kernel.org
1107 S:      Maintained
1108 F:      drivers/media/i2c/adv7842*
1109
1110 ANALOG DEVICES INC ASOC CODEC DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Nuno Sá <nuno.sa@analog.com>
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      sound/soc/codecs/ad1*
1118 F:      sound/soc/codecs/ad7*
1119 F:      sound/soc/codecs/adau*
1120 F:      sound/soc/codecs/adav*
1121 F:      sound/soc/codecs/sigmadsp.*
1122 F:      sound/soc/codecs/ssm*
1123
1124 ANALOG DEVICES INC DMA DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      drivers/dma/dma-axi-dmac.c
1129
1130 ANALOG DEVICES INC HMC425A DRIVER
1131 M:      Beniamin Bia <beniamin.bia@analog.com>
1132 M:      Michael Hennerich <michael.hennerich@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      drivers/iio/*/ad*
1148 F:      drivers/iio/adc/ltc249*
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 L:      devel@driverdev.osuosl.org
1183 S:      Supported
1184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1185 F:      drivers/android/
1186 F:      drivers/staging/android/
1187
1188 ANDROID GOLDFISH PIC DRIVER
1189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1190 S:      Supported
1191 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1192 F:      drivers/irqchip/irq-goldfish-pic.c
1193
1194 ANDROID GOLDFISH RTC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1198 F:      drivers/rtc/rtc-goldfish.c
1199
1200 ANDROID ION DRIVER
1201 M:      Laura Abbott <labbott@redhat.com>
1202 M:      Sumit Semwal <sumit.semwal@linaro.org>
1203 L:      devel@driverdev.osuosl.org
1204 L:      dri-devel@lists.freedesktop.org
1205 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1206 S:      Supported
1207 F:      drivers/staging/android/ion
1208 F:      drivers/staging/android/uapi/ion.h
1209
1210 AOA (Apple Onboard Audio) ALSA DRIVER
1211 M:      Johannes Berg <johannes@sipsolutions.net>
1212 L:      linuxppc-dev@lists.ozlabs.org
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      sound/aoa/
1216
1217 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Maintained
1221 F:      drivers/iio/adc/stx104.c
1222
1223 APM DRIVER
1224 M:      Jiri Kosina <jikos@kernel.org>
1225 S:      Odd fixes
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1227 F:      arch/x86/kernel/apm_32.c
1228 F:      drivers/char/apm-emulation.c
1229 F:      include/linux/apm_bios.h
1230 F:      include/uapi/linux/apm_bios.h
1231
1232 APPARMOR SECURITY MODULE
1233 M:      John Johansen <john.johansen@canonical.com>
1234 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1235 S:      Supported
1236 W:      wiki.apparmor.net
1237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1238 F:      Documentation/admin-guide/LSM/apparmor.rst
1239 F:      security/apparmor/
1240
1241 APPLE BCM5974 MULTITOUCH DRIVER
1242 M:      Henrik Rydberg <rydberg@bitmath.org>
1243 L:      linux-input@vger.kernel.org
1244 S:      Odd fixes
1245 F:      drivers/input/mouse/bcm5974.c
1246
1247 APPLE SMC DRIVER
1248 M:      Henrik Rydberg <rydberg@bitmath.org>
1249 L:      linux-hwmon@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/hwmon/applesmc.c
1252
1253 APPLETALK NETWORK LAYER
1254 L:      netdev@vger.kernel.org
1255 S:      Odd fixes
1256 F:      drivers/net/appletalk/
1257 F:      include/linux/atalk.h
1258 F:      include/uapi/linux/atalk.h
1259 F:      net/appletalk/
1260
1261 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      arch/arm64/boot/dts/apm/
1265
1266 APPLIED MICRO (APM) X-GENE SOC EDAC
1267 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1270 F:      drivers/edac/xgene_edac.c
1271
1272 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1273 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1274 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1275 S:      Supported
1276 F:      drivers/net/ethernet/apm/xgene-v2/
1277
1278 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1279 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1280 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1281 M:      Quan Nguyen <quan@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1284 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1285 F:      drivers/net/ethernet/apm/xgene/
1286 F:      drivers/net/phy/mdio-xgene.c
1287
1288 APPLIED MICRO (APM) X-GENE SOC PMU
1289 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1290 S:      Supported
1291 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1292 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1293 F:      drivers/perf/xgene_pmu.c
1294
1295 APTINA CAMERA SENSOR PLL
1296 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      drivers/media/i2c/aptina-pll.*
1300
1301 AQUANTIA ETHERNET DRIVER (atlantic)
1302 M:      Igor Russkikh <irusskikh@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      https://www.marvell.com/
1306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1307 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1308 F:      drivers/net/ethernet/aquantia/atlantic/
1309
1310 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1311 M:      Egor Pomozov <epomozov@marvell.com>
1312 L:      netdev@vger.kernel.org
1313 S:      Supported
1314 W:      http://www.aquantia.com
1315 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1316
1317 ARASAN NAND CONTROLLER DRIVER
1318 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1319 L:      linux-mtd@lists.infradead.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1322 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1323
1324 ARC FRAMEBUFFER DRIVER
1325 M:      Jaya Kumar <jayalk@intworks.biz>
1326 S:      Maintained
1327 F:      drivers/video/fbdev/arcfb.c
1328 F:      drivers/video/fbdev/core/fb_defio.c
1329
1330 ARC PGU DRM DRIVER
1331 M:      Alexey Brodkin <abrodkin@synopsys.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1334 F:      drivers/gpu/drm/arc/
1335
1336 ARCNET NETWORK LAYER
1337 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1338 L:      netdev@vger.kernel.org
1339 S:      Maintained
1340 F:      drivers/net/arcnet/
1341 F:      include/uapi/linux/if_arcnet.h
1342
1343 ARM ARCHITECTED TIMER DRIVER
1344 M:      Mark Rutland <mark.rutland@arm.com>
1345 M:      Marc Zyngier <maz@kernel.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      arch/arm/include/asm/arch_timer.h
1349 F:      arch/arm64/include/asm/arch_timer.h
1350 F:      drivers/clocksource/arm_arch_timer.c
1351
1352 ARM HDLCD DRM DRIVER
1353 M:      Liviu Dudau <liviu.dudau@arm.com>
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1356 F:      drivers/gpu/drm/arm/hdlcd_*
1357
1358 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1363 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1364 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1366 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1367 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1368 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1369 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1370 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1371 F:      arch/arm/boot/dts/arm-realview-*
1372 F:      arch/arm/boot/dts/integrator*
1373 F:      arch/arm/boot/dts/versatile*
1374 F:      arch/arm/mach-integrator/
1375 F:      arch/arm/mach-realview/
1376 F:      arch/arm/mach-versatile/
1377 F:      arch/arm/plat-versatile/
1378 F:      drivers/bus/arm-integrator-lm.c
1379 F:      drivers/clk/versatile/
1380 F:      drivers/i2c/busses/i2c-versatile.c
1381 F:      drivers/irqchip/irq-versatile-fpga.c
1382 F:      drivers/mtd/maps/physmap-versatile.*
1383 F:      drivers/power/reset/arm-versatile-reboot.c
1384 F:      drivers/soc/versatile/
1385
1386 ARM KOMEDA DRM-KMS DRIVER
1387 M:      James (Qian) Wang <james.qian.wang@arm.com>
1388 M:      Liviu Dudau <liviu.dudau@arm.com>
1389 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1390 L:      Mali DP Maintainers <malidp@foss.arm.com>
1391 S:      Supported
1392 T:      git git://anongit.freedesktop.org/drm/drm-misc
1393 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1394 F:      Documentation/gpu/komeda-kms.rst
1395 F:      drivers/gpu/drm/arm/display/include/
1396 F:      drivers/gpu/drm/arm/display/komeda/
1397
1398 ARM MALI PANFROST DRM DRIVER
1399 M:      Rob Herring <robh@kernel.org>
1400 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1401 R:      Steven Price <steven.price@arm.com>
1402 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1403 L:      dri-devel@lists.freedesktop.org
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      drivers/gpu/drm/panfrost/
1407 F:      include/uapi/drm/panfrost_drm.h
1408
1409 ARM MALI-DP DRM DRIVER
1410 M:      Liviu Dudau <liviu.dudau@arm.com>
1411 M:      Brian Starkey <brian.starkey@arm.com>
1412 L:      Mali DP Maintainers <malidp@foss.arm.com>
1413 S:      Supported
1414 T:      git git://anongit.freedesktop.org/drm/drm-misc
1415 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1416 F:      Documentation/gpu/afbc.rst
1417 F:      drivers/gpu/drm/arm/
1418
1419 ARM MFM AND FLOPPY DRIVERS
1420 M:      Ian Molton <spyro@f2s.com>
1421 S:      Maintained
1422 F:      arch/arm/include/asm/floppy.h
1423 F:      arch/arm/mach-rpc/floppydma.S
1424
1425 ARM PMU PROFILING AND DEBUGGING
1426 M:      Will Deacon <will@kernel.org>
1427 M:      Mark Rutland <mark.rutland@arm.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1431 F:      Documentation/devicetree/bindings/perf/
1432 F:      arch/arm*/include/asm/hw_breakpoint.h
1433 F:      arch/arm*/include/asm/perf_event.h
1434 F:      arch/arm*/kernel/hw_breakpoint.c
1435 F:      arch/arm*/kernel/perf_*
1436 F:      arch/arm/oprofile/common.c
1437 F:      drivers/perf/
1438 F:      include/linux/perf/arm_pmu.h
1439
1440 ARM PORT
1441 M:      Russell King <linux@armlinux.org.uk>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Odd Fixes
1444 W:      http://www.armlinux.org.uk/
1445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1446 F:      arch/arm/
1447 X:      arch/arm/boot/dts/
1448
1449 ARM PRIMECELL AACI PL041 DRIVER
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      sound/arm/aaci.*
1453
1454 ARM PRIMECELL BUS SUPPORT
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/amba/
1458 F:      include/linux/amba/bus.h
1459
1460 ARM PRIMECELL CLCD PL110 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/video/fbdev/amba-clcd.*
1464
1465 ARM PRIMECELL KMI PL050 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/input/serio/ambakmi.*
1469 F:      include/linux/amba/kmi.h
1470
1471 ARM PRIMECELL MMCI PL180/1 DRIVER
1472 M:      Russell King <linux@armlinux.org.uk>
1473 S:      Odd Fixes
1474 F:      drivers/mmc/host/mmci.*
1475 F:      include/linux/amba/mmci.h
1476
1477 ARM PRIMECELL SSP PL022 SPI DRIVER
1478 M:      Linus Walleij <linus.walleij@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1482 F:      drivers/spi/spi-pl022.c
1483
1484 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1485 M:      Russell King <linux@armlinux.org.uk>
1486 S:      Odd Fixes
1487 F:      drivers/tty/serial/amba-pl01*.c
1488 F:      include/linux/amba/serial.h
1489
1490 ARM PRIMECELL VIC PL190/PL192 DRIVER
1491 M:      Linus Walleij <linus.walleij@linaro.org>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1495 F:      drivers/irqchip/irq-vic.c
1496
1497 ARM SMC WATCHDOG DRIVER
1498 M:      Julius Werner <jwerner@chromium.org>
1499 R:      Evan Benn <evanbenn@chromium.org>
1500 S:      Maintained
1501 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1502 F:      drivers/watchdog/arm_smc_wdt.c
1503
1504 ARM SMMU DRIVERS
1505 M:      Will Deacon <will@kernel.org>
1506 R:      Robin Murphy <robin.murphy@arm.com>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1510 F:      drivers/iommu/arm-smmu*
1511 F:      drivers/iommu/io-pgtable-arm-v7s.c
1512 F:      drivers/iommu/io-pgtable-arm.c
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/actions.yaml
1527 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1528 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1529 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1530 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1531 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1532 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1533 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1534 F:      arch/arm/boot/dts/owl-*
1535 F:      arch/arm/mach-actions/
1536 F:      arch/arm64/boot/dts/actions/
1537 F:      drivers/clk/actions/
1538 F:      drivers/clocksource/timer-owl*
1539 F:      drivers/dma/owl-dma.c
1540 F:      drivers/i2c/busses/i2c-owl.c
1541 F:      drivers/mmc/host/owl-mmc.c
1542 F:      drivers/pinctrl/actions/*
1543 F:      drivers/soc/actions/
1544 F:      include/dt-bindings/power/owl-*
1545 F:      include/linux/soc/actions/
1546 N:      owl
1547
1548 ARM/ADS SPHERE MACHINE SUPPORT
1549 M:      Lennert Buytenhek <kernel@wantstofly.org>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552
1553 ARM/AFEB9260 MACHINE SUPPORT
1554 M:      Sergey Lapin <slapin@ossfans.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/AJECO 1ARM MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/Allwinner SoC Clock Support
1564 M:      Emilio López <emilio@elopez.com.ar>
1565 S:      Maintained
1566 F:      drivers/clk/sunxi/
1567
1568 ARM/Allwinner sunXi SoC support
1569 M:      Maxime Ripard <mripard@kernel.org>
1570 M:      Chen-Yu Tsai <wens@csie.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1574 F:      arch/arm/mach-sunxi/
1575 F:      arch/arm64/boot/dts/allwinner/
1576 F:      drivers/clk/sunxi-ng/
1577 F:      drivers/pinctrl/sunxi/
1578 F:      drivers/soc/sunxi/
1579 N:      sun[x456789]i
1580 N:      sun50i
1581
1582 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1583 M:      Neil Armstrong <narmstrong@baylibre.com>
1584 M:      Jerome Brunet <jbrunet@baylibre.com>
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/clock/amlogic*
1588 F:      drivers/clk/meson/
1589 F:      include/dt-bindings/clock/gxbb*
1590 F:      include/dt-bindings/clock/meson*
1591
1592 ARM/Amlogic Meson SoC Crypto Drivers
1593 M:      Corentin Labbe <clabbe@baylibre.com>
1594 L:      linux-crypto@vger.kernel.org
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/crypto/amlogic*
1598 F:      drivers/crypto/amlogic/
1599
1600 ARM/Amlogic Meson SoC Sound Drivers
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/sound/amlogic*
1605 F:      sound/soc/meson/
1606
1607 ARM/Amlogic Meson SoC support
1608 M:      Kevin Hilman <khilman@baylibre.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 L:      linux-amlogic@lists.infradead.org
1611 S:      Maintained
1612 W:      http://linux-meson.com/
1613 F:      arch/arm/boot/dts/meson*
1614 F:      arch/arm/mach-meson/
1615 F:      arch/arm64/boot/dts/amlogic/
1616 F:      drivers/mmc/host/meson*
1617 F:      drivers/pinctrl/meson/
1618 F:      drivers/rtc/rtc-meson*
1619 F:      drivers/soc/amlogic/
1620 N:      meson
1621
1622 ARM/Annapurna Labs ALPINE ARCHITECTURE
1623 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1624 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/boot/dts/alpine*
1628 F:      arch/arm/mach-alpine/
1629 F:      arch/arm64/boot/dts/al/
1630 F:      drivers/*/*alpine*
1631
1632 ARM/ARTPEC MACHINE SUPPORT
1633 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1634 M:      Lars Persson <lars.persson@axis.com>
1635 L:      linux-arm-kernel@axis.com
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1638 F:      arch/arm/boot/dts/artpec6*
1639 F:      arch/arm/mach-artpec
1640 F:      drivers/clk/axis
1641 F:      drivers/crypto/axis
1642 F:      drivers/mmc/host/usdhi6rol0.c
1643 F:      drivers/pinctrl/pinctrl-artpec*
1644
1645 ARM/ASPEED I2C DRIVER
1646 M:      Brendan Higgins <brendanhiggins@google.com>
1647 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1648 R:      Joel Stanley <joel@jms.id.au>
1649 L:      linux-i2c@vger.kernel.org
1650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1653 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1654 F:      drivers/i2c/busses/i2c-aspeed.c
1655 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1656
1657 ARM/ASPEED MACHINE SUPPORT
1658 M:      Joel Stanley <joel@jms.id.au>
1659 R:      Andrew Jeffery <andrew@aj.id.au>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1662 S:      Supported
1663 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1665 F:      arch/arm/boot/dts/aspeed-*
1666 F:      arch/arm/mach-aspeed/
1667 N:      aspeed
1668
1669 ARM/BITMAIN ARCHITECTURE
1670 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1674 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1675 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1676 F:      arch/arm64/boot/dts/bitmain/
1677 F:      drivers/clk/clk-bm1880.c
1678 F:      drivers/pinctrl/pinctrl-bm1880.c
1679
1680 ARM/CALXEDA HIGHBANK ARCHITECTURE
1681 M:      Andre Przywara <andre.przywara@arm.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/boot/dts/ecx-*.dts*
1685 F:      arch/arm/boot/dts/highbank.dts
1686 F:      arch/arm/mach-highbank/
1687
1688 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 S:      Maintained
1691 F:      arch/arm/mach-cns3xxx/
1692
1693 ARM/CAVIUM THUNDER NETWORK DRIVER
1694 M:      Sunil Goutham <sgoutham@marvell.com>
1695 M:      Robert Richter <rrichter@marvell.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Supported
1698 F:      drivers/net/ethernet/cavium/thunder/
1699
1700 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1701 M:      Lukasz Majewski <lukma@denx.de>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-ep93xx/ts72xx.c
1705
1706 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1707 M:      Alexander Shiyan <shc_work@mail.ru>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 N:      clps711x
1711
1712 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1718 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1719 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-ep93xx/
1723 F:      arch/arm/mach-ep93xx/include/mach/
1724
1725 ARM/CLKDEV SUPPORT
1726 M:      Russell King <linux@armlinux.org.uk>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1730 F:      drivers/clk/clkdev.c
1731
1732 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1733 M:      Baruch Siach <baruch@tkos.co.il>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/boot/dts/cx92755*
1737 N:      digicolor
1738
1739 ARM/CONTEC MICRO9 MACHINE SUPPORT
1740 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1741 S:      Maintained
1742 F:      arch/arm/mach-ep93xx/micro9.c
1743
1744 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1745 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1746 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1747 R:      Mike Leach <mike.leach@linaro.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1751 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1752 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1753 F:      Documentation/devicetree/bindings/arm/coresight.txt
1754 F:      Documentation/trace/coresight/*
1755 F:      drivers/hwtracing/coresight/*
1756 F:      include/dt-bindings/arm/coresight-cti-dt.h
1757 F:      tools/perf/arch/arm/util/auxtrace.c
1758 F:      tools/perf/arch/arm/util/cs-etm.c
1759 F:      tools/perf/arch/arm/util/cs-etm.h
1760 F:      tools/perf/arch/arm/util/pmu.c
1761 F:      tools/perf/util/cs-etm-decoder/*
1762 F:      tools/perf/util/cs-etm.*
1763
1764 ARM/CORGI MACHINE SUPPORT
1765 M:      Richard Purdie <rpurdie@rpsys.net>
1766 S:      Maintained
1767
1768 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1769 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1770 M:      Linus Walleij <linus.walleij@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://github.com/ulli-kroll/linux.git
1774 F:      Documentation/devicetree/bindings/arm/gemini.txt
1775 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1776 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1777 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1778 F:      arch/arm/mach-gemini/
1779 F:      drivers/net/ethernet/cortina/
1780 F:      drivers/pinctrl/pinctrl-gemini.c
1781 F:      drivers/rtc/rtc-ftrtc010.c
1782
1783 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1784 M:      Barry Song <baohua@kernel.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1788 F:      arch/arm/boot/dts/prima2*
1789 F:      arch/arm/mach-prima2/
1790 F:      drivers/clk/sirf/
1791 F:      drivers/clocksource/timer-atlas7.c
1792 F:      drivers/clocksource/timer-prima2.c
1793 X:      drivers/gnss
1794 N:      [^a-z]sirf
1795
1796 ARM/CZ.NIC TURRIS MOX SUPPORT
1797 M:      Marek Behun <marek.behun@nic.cz>
1798 S:      Maintained
1799 W:      http://mox.turris.cz
1800 F:      Documentation/ABI/testing/debugfs-moxtet
1801 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1802 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1803 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1804 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1805 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1806 F:      drivers/bus/moxtet.c
1807 F:      drivers/firmware/turris-mox-rwtm.c
1808 F:      drivers/gpio/gpio-moxtet.c
1809 F:      include/linux/moxtet.h
1810
1811 ARM/EBSA110 MACHINE SUPPORT
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/mach-ebsa110/
1817 F:      drivers/net/ethernet/amd/am79c961a.*
1818
1819 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1820 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 N:      efm32
1825
1826 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1827 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      arch/arm/mach-pxa/ezx.c
1831
1832 ARM/FARADAY FA526 PORT
1833 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.berlios.de/gemini-board
1837 F:      arch/arm/mm/*-fa*
1838
1839 ARM/FOOTBRIDGE ARCHITECTURE
1840 M:      Russell King <linux@armlinux.org.uk>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 W:      http://www.armlinux.org.uk/
1844 F:      arch/arm/include/asm/hardware/dec21285.h
1845 F:      arch/arm/mach-footbridge/
1846
1847 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1848 M:      Shawn Guo <shawnguo@kernel.org>
1849 M:      Sascha Hauer <s.hauer@pengutronix.de>
1850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1851 R:      Fabio Estevam <festevam@gmail.com>
1852 R:      NXP Linux Team <linux-imx@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 X:      drivers/media/i2c/
1857 N:      imx
1858 N:      mxs
1859
1860 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Li Yang <leoyang.li@nxp.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1866 F:      arch/arm/boot/dts/ls1021a*
1867 F:      arch/arm64/boot/dts/freescale/fsl-*
1868 F:      arch/arm64/boot/dts/freescale/qoriq-*
1869
1870 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1871 M:      Shawn Guo <shawnguo@kernel.org>
1872 M:      Sascha Hauer <s.hauer@pengutronix.de>
1873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1874 R:      Stefan Agner <stefan@agner.ch>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1878 F:      arch/arm/boot/dts/vf*
1879 F:      arch/arm/mach-imx/*vf610*
1880
1881 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1882 M:      Lennert Buytenhek <kernel@wantstofly.org>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/GUMSTIX MACHINE SUPPORT
1887 M:      Steve Sakoman <sakoman@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1892 M:      Philipp Zabel <philipp.zabel@gmail.com>
1893 M:      Paul Parsons <lost.distance@yahoo.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      arch/arm/mach-pxa/hx4700.c
1897 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1898 F:      sound/soc/pxa/hx4700.c
1899
1900 ARM/HISILICON SOC SUPPORT
1901 M:      Wei Xu <xuwei5@hisilicon.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Supported
1904 W:      http://www.hisilicon.com
1905 T:      git git://github.com/hisilicon/linux-hisi.git
1906 F:      arch/arm/boot/dts/hi3*
1907 F:      arch/arm/boot/dts/hip*
1908 F:      arch/arm/boot/dts/hisi*
1909 F:      arch/arm/mach-hisi/
1910 F:      arch/arm64/boot/dts/hisilicon/
1911
1912 ARM/HP JORNADA 7XX MACHINE SUPPORT
1913 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1914 S:      Maintained
1915 W:      www.jlime.com
1916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1917 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1918 F:      arch/arm/mach-sa1100/jornada720.c
1919
1920 ARM/IGEP MACHINE SUPPORT
1921 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1922 M:      Javier Martinez Canillas <javier@dowhile0.org>
1923 L:      linux-omap@vger.kernel.org
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/omap3-igep*
1927
1928 ARM/INCOME PXA270 SUPPORT
1929 M:      Marek Vasut <marek.vasut@gmail.com>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1933
1934 ARM/INTEL IOP32X ARM ARCHITECTURE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IQ81342EX MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXDP2850 MACHINE SUPPORT
1945 M:      Lennert Buytenhek <kernel@wantstofly.org>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948
1949 ARM/INTEL IXP4XX ARM ARCHITECTURE
1950 M:      Linus Walleij <linusw@kernel.org>
1951 M:      Imre Kaloz <kaloz@openwrt.org>
1952 M:      Krzysztof Halasa <khalasa@piap.pl>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1956 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1957 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1958 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1959 F:      arch/arm/mach-ixp4xx/
1960 F:      drivers/clocksource/timer-ixp4xx.c
1961 F:      drivers/gpio/gpio-ixp4xx.c
1962 F:      drivers/irqchip/irq-ixp4xx.c
1963 F:      include/linux/irqchip/irq-ixp4xx.h
1964 F:      include/linux/platform_data/timer-ixp4xx.h
1965
1966 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1967 M:      Jonathan Cameron <jic23@cam.ac.uk>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      arch/arm/mach-pxa/stargate2.c
1971 F:      drivers/pcmcia/pxa2xx_stargate2.c
1972
1973 ARM/INTEL XSC3 (MANZANO) ARM CORE
1974 M:      Lennert Buytenhek <kernel@wantstofly.org>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977
1978 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LG1K ARCHITECTURE
1984 M:      Chanho Min <chanho.min@lge.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm64/boot/dts/lg/
1988
1989 ARM/LOGICPD PXA270 MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LPC18XX ARCHITECTURE
1995 M:      Vladimir Zapolskiy <vz@mleia.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1999 F:      arch/arm/boot/dts/lpc43*
2000 F:      drivers/i2c/busses/i2c-lpc2k.c
2001 F:      drivers/memory/pl172.c
2002 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2003 F:      drivers/rtc/rtc-lpc24xx.c
2004 N:      lpc18xx
2005
2006 ARM/LPC32XX SOC SUPPORT
2007 M:      Vladimir Zapolskiy <vz@mleia.com>
2008 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2012 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2013 F:      arch/arm/boot/dts/lpc32*
2014 F:      arch/arm/mach-lpc32xx/
2015 F:      drivers/i2c/busses/i2c-pnx.c
2016 F:      drivers/net/ethernet/nxp/lpc_eth.c
2017 F:      drivers/usb/host/ohci-nxp.c
2018 F:      drivers/watchdog/pnx4008_wdt.c
2019 N:      lpc32xx
2020
2021 ARM/MAGICIAN MACHINE SUPPORT
2022 M:      Philipp Zabel <philipp.zabel@gmail.com>
2023 S:      Maintained
2024
2025 ARM/Marvell Dove/MV78xx0/Orion SOC support
2026 M:      Jason Cooper <jason@lakedaemon.net>
2027 M:      Andrew Lunn <andrew@lunn.ch>
2028 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2029 M:      Gregory Clement <gregory.clement@bootlin.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.infradead.org/linux-mvebu.git
2033 F:      Documentation/devicetree/bindings/soc/dove/
2034 F:      arch/arm/boot/dts/dove*
2035 F:      arch/arm/boot/dts/orion5x*
2036 F:      arch/arm/mach-dove/
2037 F:      arch/arm/mach-mv78xx0/
2038 F:      arch/arm/mach-orion5x/
2039 F:      arch/arm/plat-orion/
2040 F:      drivers/soc/dove/
2041
2042 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2043 M:      Jason Cooper <jason@lakedaemon.net>
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/MIOA701 MACHINE SUPPORT
2124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-pxa/mioa701.c
2128
2129 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2130 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2131 S:      Maintained
2132
2133 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2134 M:      Linus Walleij <linus.walleij@linaro.org>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2138 F:      Documentation/devicetree/bindings/arm/ste-*
2139 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2140 F:      Documentation/devicetree/bindings/arm/ux500/
2141 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2142 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2143 F:      arch/arm/boot/dts/ste-*
2144 F:      arch/arm/mach-nomadik/
2145 F:      arch/arm/mach-u300/
2146 F:      arch/arm/mach-ux500/
2147 F:      drivers/clk/clk-nomadik.c
2148 F:      drivers/clk/clk-u300.c
2149 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2150 F:      drivers/clocksource/timer-u300.c
2151 F:      drivers/dma/coh901318*
2152 F:      drivers/dma/ste_dma40*
2153 F:      drivers/hwspinlock/u8500_hsem.c
2154 F:      drivers/i2c/busses/i2c-nomadik.c
2155 F:      drivers/i2c/busses/i2c-stu300.c
2156 F:      drivers/iio/adc/ab8500-gpadc.c
2157 F:      drivers/mfd/ab3100*
2158 F:      drivers/mfd/ab8500*
2159 F:      drivers/mfd/abx500*
2160 F:      drivers/mfd/db8500*
2161 F:      drivers/mfd/dbx500*
2162 F:      drivers/pinctrl/nomadik/
2163 F:      drivers/pinctrl/pinctrl-coh901*
2164 F:      drivers/pinctrl/pinctrl-u300.c
2165 F:      drivers/rtc/rtc-ab3100.c
2166 F:      drivers/rtc/rtc-ab8500.c
2167 F:      drivers/rtc/rtc-coh901331.c
2168 F:      drivers/rtc/rtc-pl031.c
2169 F:      drivers/soc/ux500/
2170 F:      drivers/watchdog/coh901327_wdt.c
2171
2172 ARM/NUVOTON NPCM ARCHITECTURE
2173 M:      Avi Fishman <avifishman70@gmail.com>
2174 M:      Tomer Maimon <tmaimon77@gmail.com>
2175 M:      Tali Perry <tali.perry1@gmail.com>
2176 R:      Patrick Venture <venture@google.com>
2177 R:      Nancy Yuen <yuenn@google.com>
2178 R:      Benjamin Fair <benjaminfair@google.com>
2179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2180 S:      Supported
2181 F:      Documentation/devicetree/bindings/*/*/*npcm*
2182 F:      Documentation/devicetree/bindings/*/*npcm*
2183 F:      arch/arm/boot/dts/nuvoton-npcm*
2184 F:      arch/arm/mach-npcm/
2185 F:      drivers/*/*npcm*
2186 F:      drivers/*/*/*npcm*
2187 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2188
2189 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2190 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2191 S:      Orphan
2192 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2193 F:      arch/arm/mach-s3c24xx/gta02.h
2194 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2195
2196 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2197 M:      Alexander Clouter <alex@digriz.org.uk>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 W:      http://www.digriz.org.uk/ts78xx/kernel
2201 F:      arch/arm/mach-orion5x/ts78xx-*
2202
2203 ARM/OXNAS platform support
2204 M:      Neil Armstrong <narmstrong@baylibre.com>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/ox8*.dts*
2209 F:      arch/arm/mach-oxnas/
2210 F:      drivers/power/reset/oxnas-restart.c
2211 N:      oxnas
2212
2213 ARM/PALM TREO SUPPORT
2214 M:      Tomas Cech <sleep_walker@suse.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/palmtreo.*
2219
2220 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2221 M:      Marek Vasut <marek.vasut@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 S:      Maintained
2224 W:      http://hackndev.com
2225 F:      arch/arm/mach-pxa/include/mach/palmld.h
2226 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2227 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2228 F:      arch/arm/mach-pxa/palmld.c
2229 F:      arch/arm/mach-pxa/palmt5.*
2230 F:      arch/arm/mach-pxa/palmtc.c
2231 F:      arch/arm/mach-pxa/palmte2.*
2232 F:      arch/arm/mach-pxa/palmtx.c
2233
2234 ARM/PALMZ72 SUPPORT
2235 M:      Sergey Lapin <slapin@ossfans.org>
2236 L:      linux-arm-kernel@lists.infradead.org
2237 S:      Maintained
2238 W:      http://hackndev.com
2239 F:      arch/arm/mach-pxa/palmz72.*
2240
2241 ARM/PLEB SUPPORT
2242 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2243 S:      Maintained
2244 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2245
2246 ARM/PT DIGITAL BOARD PORT
2247 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 W:      http://www.armlinux.org.uk/
2251
2252 ARM/QUALCOMM SUPPORT
2253 M:      Andy Gross <agross@kernel.org>
2254 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2255 L:      linux-arm-msm@vger.kernel.org
2256 S:      Maintained
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2258 F:      Documentation/devicetree/bindings/*/qcom*
2259 F:      Documentation/devicetree/bindings/soc/qcom/
2260 F:      arch/arm/boot/dts/qcom-*.dts
2261 F:      arch/arm/boot/dts/qcom-*.dtsi
2262 F:      arch/arm/mach-qcom/
2263 F:      arch/arm64/boot/dts/qcom/
2264 F:      drivers/*/*/qcom*
2265 F:      drivers/*/*/qcom/
2266 F:      drivers/*/pm8???-*
2267 F:      drivers/*/qcom*
2268 F:      drivers/*/qcom/
2269 F:      drivers/bluetooth/btqcomsmd.c
2270 F:      drivers/clocksource/timer-qcom.c
2271 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2272 F:      drivers/extcon/extcon-qcom*
2273 F:      drivers/i2c/busses/i2c-qcom-geni.c
2274 F:      drivers/i2c/busses/i2c-qup.c
2275 F:      drivers/iommu/msm*
2276 F:      drivers/mfd/ssbi.c
2277 F:      drivers/mmc/host/mmci_qcom*
2278 F:      drivers/mmc/host/sdhci-msm.c
2279 F:      drivers/pci/controller/dwc/pcie-qcom.c
2280 F:      drivers/phy/qualcomm/
2281 F:      drivers/power/*/msm*
2282 F:      drivers/reset/reset-qcom-*
2283 F:      drivers/scsi/ufs/ufs-qcom.*
2284 F:      drivers/spi/spi-geni-qcom.c
2285 F:      drivers/spi/spi-qcom-qspi.c
2286 F:      drivers/spi/spi-qup.c
2287 F:      drivers/tty/serial/msm_serial.c
2288 F:      drivers/usb/dwc3/dwc3-qcom.c
2289 F:      include/dt-bindings/*/qcom*
2290 F:      include/linux/*/qcom*
2291
2292 ARM/RADISYS ENP2611 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/RDA MICRO ARCHITECTURE
2298 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/arm/rda.yaml
2303 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2304 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2305 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2306 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2307 F:      arch/arm/boot/dts/rda8810pl-*
2308 F:      drivers/clocksource/timer-rda.c
2309 F:      drivers/gpio/gpio-rda.c
2310 F:      drivers/irqchip/irq-rda-intc.c
2311 F:      drivers/tty/serial/rda-uart.c
2312
2313 ARM/REALTEK ARCHITECTURE
2314 M:      Andreas Färber <afaerber@suse.de>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2319 F:      arch/arm/boot/dts/rtd*
2320 F:      arch/arm/mach-realtek/
2321 F:      arch/arm64/boot/dts/realtek/
2322
2323 ARM/RENESAS ARM64 ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 S:      Supported
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2331 F:      arch/arm64/boot/dts/renesas/
2332 F:      drivers/soc/renesas/
2333 F:      include/linux/soc/renesas/
2334
2335 ARM/RISCPC ARCHITECTURE
2336 M:      Russell King <linux@armlinux.org.uk>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 W:      http://www.armlinux.org.uk/
2340 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2341 F:      arch/arm/include/asm/hardware/ioc.h
2342 F:      arch/arm/include/asm/hardware/iomd.h
2343 F:      arch/arm/include/asm/hardware/memc.h
2344 F:      arch/arm/mach-rpc/
2345 F:      drivers/net/ethernet/8390/etherh.c
2346 F:      drivers/net/ethernet/i825xx/ether1*
2347 F:      drivers/net/ethernet/seeq/ether3*
2348 F:      drivers/scsi/arm/
2349
2350 ARM/Rockchip SoC support
2351 M:      Heiko Stuebner <heiko@sntech.de>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 L:      linux-rockchip@lists.infradead.org
2354 S:      Maintained
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2356 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2357 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2358 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2359 F:      arch/arm/boot/dts/rk3*
2360 F:      arch/arm/boot/dts/rv1108*
2361 F:      arch/arm/mach-rockchip/
2362 F:      drivers/*/*/*rockchip*
2363 F:      drivers/*/*rockchip*
2364 F:      drivers/clk/rockchip/
2365 F:      drivers/i2c/busses/i2c-rk3x.c
2366 F:      sound/soc/rockchip/
2367 N:      rockchip
2368
2369 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2370 M:      Kukjin Kim <kgene@kernel.org>
2371 M:      Krzysztof Kozlowski <krzk@kernel.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2374 S:      Maintained
2375 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2376 F:      Documentation/arm/samsung/
2377 F:      Documentation/devicetree/bindings/arm/samsung/
2378 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2379 F:      arch/arm/boot/dts/exynos*
2380 F:      arch/arm/boot/dts/s3c*
2381 F:      arch/arm/boot/dts/s5p*
2382 F:      arch/arm/mach-exynos*/
2383 F:      arch/arm/mach-s3c24*/
2384 F:      arch/arm/mach-s3c64xx/
2385 F:      arch/arm/mach-s5p*/
2386 F:      arch/arm/plat-samsung/
2387 F:      arch/arm64/boot/dts/exynos/
2388 F:      drivers/*/*/*s3c24*
2389 F:      drivers/*/*s3c24*
2390 F:      drivers/*/*s3c64xx*
2391 F:      drivers/*/*s5pv210*
2392 F:      drivers/memory/samsung/
2393 F:      drivers/soc/samsung/
2394 F:      drivers/tty/serial/samsung*
2395 F:      include/linux/soc/samsung/
2396 N:      exynos
2397
2398 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2399 M:      Kyungmin Park <kyungmin.park@samsung.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-s5pv210/
2403
2404 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2405 M:      Kyungmin Park <kyungmin.park@samsung.com>
2406 M:      Kamil Debski <kamil@wypas.org>
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-g2d/
2412
2413 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2414 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2415 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2419 F:      drivers/media/platform/s5p-cec/
2420
2421 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2422 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2423 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-jpeg/
2429
2430 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2431 M:      Kyungmin Park <kyungmin.park@samsung.com>
2432 M:      Kamil Debski <kamil@wypas.org>
2433 M:      Jeongtae Park <jtp.park@samsung.com>
2434 M:      Andrzej Hajda <a.hajda@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-mfc/
2439
2440 ARM/SHMOBILE ARM ARCHITECTURE
2441 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2442 M:      Magnus Damm <magnus.damm@gmail.com>
2443 L:      linux-renesas-soc@vger.kernel.org
2444 S:      Supported
2445 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2447 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2448 F:      arch/arm/boot/dts/emev2*
2449 F:      arch/arm/boot/dts/gr-peach*
2450 F:      arch/arm/boot/dts/iwg20d-q7*
2451 F:      arch/arm/boot/dts/r7s*
2452 F:      arch/arm/boot/dts/r8a*
2453 F:      arch/arm/boot/dts/r9a*
2454 F:      arch/arm/boot/dts/sh*
2455 F:      arch/arm/configs/shmobile_defconfig
2456 F:      arch/arm/include/debug/renesas-scif.S
2457 F:      arch/arm/mach-shmobile/
2458 F:      drivers/soc/renesas/
2459 F:      include/linux/soc/renesas/
2460
2461 ARM/SOCFPGA ARCHITECTURE
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 W:      http://www.rocketboards.org
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2466 F:      arch/arm/boot/dts/socfpga*
2467 F:      arch/arm/configs/socfpga_defconfig
2468 F:      arch/arm/mach-socfpga/
2469 F:      arch/arm64/boot/dts/altera/
2470 F:      arch/arm64/boot/dts/intel/
2471
2472 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2473 M:      Dinh Nguyen <dinguyen@kernel.org>
2474 S:      Maintained
2475 F:      drivers/clk/socfpga/
2476
2477 ARM/SOCFPGA EDAC SUPPORT
2478 M:      Thor Thayer <thor.thayer@linux.intel.com>
2479 S:      Maintained
2480 F:      drivers/edac/altera_edac.
2481
2482 ARM/SPREADTRUM SoC SUPPORT
2483 M:      Orson Zhai <orsonzhai@gmail.com>
2484 M:      Baolin Wang <baolin.wang7@gmail.com>
2485 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/sprd
2488 N:      sprd
2489 N:      sc27xx
2490 N:      sc2731
2491
2492 ARM/STI ARCHITECTURE
2493 M:      Patrice Chotard <patrice.chotard@st.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 W:      http://www.stlinux.com
2497 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2498 F:      arch/arm/boot/dts/sti*
2499 F:      arch/arm/mach-sti/
2500 F:      drivers/ata/ahci_st.c
2501 F:      drivers/char/hw_random/st-rng.c
2502 F:      drivers/clocksource/arm_global_timer.c
2503 F:      drivers/clocksource/clksrc_st_lpc.c
2504 F:      drivers/cpufreq/sti-cpufreq.c
2505 F:      drivers/dma/st_fdma*
2506 F:      drivers/i2c/busses/i2c-st.c
2507 F:      drivers/media/platform/sti/c8sectpfe/
2508 F:      drivers/media/rc/st_rc.c
2509 F:      drivers/mmc/host/sdhci-st.c
2510 F:      drivers/phy/st/phy-miphy28lp.c
2511 F:      drivers/phy/st/phy-stih407-usb.c
2512 F:      drivers/pinctrl/pinctrl-st.c
2513 F:      drivers/remoteproc/st_remoteproc.c
2514 F:      drivers/remoteproc/st_slim_rproc.c
2515 F:      drivers/reset/sti/
2516 F:      drivers/rtc/rtc-st-lpc.c
2517 F:      drivers/tty/serial/st-asc.c
2518 F:      drivers/usb/dwc3/dwc3-st.c
2519 F:      drivers/usb/host/ehci-st.c
2520 F:      drivers/usb/host/ohci-st.c
2521 F:      drivers/watchdog/st_lpc_wdt.c
2522 F:      include/linux/remoteproc/st_slim_rproc.h
2523
2524 ARM/STM32 ARCHITECTURE
2525 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2526 M:      Alexandre Torgue <alexandre.torgue@st.com>
2527 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2531 F:      arch/arm/boot/dts/stm32*
2532 F:      arch/arm/mach-stm32/
2533 F:      drivers/clocksource/armv7m_systick.c
2534 N:      stm32
2535 N:      stm
2536
2537 ARM/Synaptics SoC support
2538 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2539 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/berlin*
2543 F:      arch/arm/mach-berlin/
2544 F:      arch/arm64/boot/dts/synaptics/
2545
2546 ARM/TANGO ARCHITECTURE
2547 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2548 M:      Mans Rullgard <mans@mansr.com>
2549 L:      linux-arm-kernel@lists.infradead.org
2550 S:      Odd Fixes
2551 N:      tango
2552
2553 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2554 M:      Lennert Buytenhek <kernel@wantstofly.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557
2558 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2560 L:      linux-tegra@vger.kernel.org
2561 L:      linux-media@vger.kernel.org
2562 S:      Maintained
2563 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2564 F:      drivers/media/platform/tegra-cec/
2565
2566 ARM/TETON BGA MACHINE SUPPORT
2567 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/memory/*emif*
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2582 F:      arch/arm/boot/dts/keystone-*
2583 F:      arch/arm/mach-keystone/
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clk/keystone/
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/clocksource/timer-keystone.c
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/power/reset/keystone-reset.c
2603
2604 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2605 M:      Tero Kristo <t-kristo@ti.com>
2606 M:      Nishanth Menon <nm@ti.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Supported
2609 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2610 F:      arch/arm64/boot/dts/ti/Makefile
2611 F:      arch/arm64/boot/dts/ti/k3-*
2612 F:      include/dt-bindings/pinctrl/k3.h
2613
2614 ARM/THECUS N2100 MACHINE SUPPORT
2615 M:      Lennert Buytenhek <kernel@wantstofly.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618
2619 ARM/TOSA MACHINE SUPPORT
2620 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2621 M:      Dirk Opfer <dirk@opfer-online.de>
2622 S:      Maintained
2623
2624 ARM/UNIPHIER ARCHITECTURE
2625 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2629 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2630 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2631 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2632 F:      arch/arm/boot/dts/uniphier*
2633 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2634 F:      arch/arm/mach-uniphier/
2635 F:      arch/arm/mm/cache-uniphier.c
2636 F:      arch/arm64/boot/dts/socionext/uniphier*
2637 F:      drivers/bus/uniphier-system-bus.c
2638 F:      drivers/clk/uniphier/
2639 F:      drivers/dma/uniphier-mdmac.c
2640 F:      drivers/gpio/gpio-uniphier.c
2641 F:      drivers/i2c/busses/i2c-uniphier*
2642 F:      drivers/irqchip/irq-uniphier-aidet.c
2643 F:      drivers/mmc/host/uniphier-sd.c
2644 F:      drivers/pinctrl/uniphier/
2645 F:      drivers/reset/reset-uniphier.c
2646 F:      drivers/tty/serial/8250/8250_uniphier.c
2647 N:      uniphier
2648
2649 ARM/VERSATILE EXPRESS PLATFORM
2650 M:      Liviu Dudau <liviu.dudau@arm.com>
2651 M:      Sudeep Holla <sudeep.holla@arm.com>
2652 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      */*/*/vexpress*
2656 F:      */*/vexpress*
2657 F:      arch/arm/boot/dts/vexpress*
2658 F:      arch/arm/mach-vexpress/
2659 F:      arch/arm64/boot/dts/arm/
2660 F:      drivers/clk/versatile/clk-vexpress-osc.c
2661 F:      drivers/clocksource/timer-versatile.c
2662 N:      mps2
2663
2664 ARM/VFP SUPPORT
2665 M:      Russell King <linux@armlinux.org.uk>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 W:      http://www.armlinux.org.uk/
2669 F:      arch/arm/vfp/
2670
2671 ARM/VOIPAC PXA270 SUPPORT
2672 M:      Marek Vasut <marek.vasut@gmail.com>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2676 F:      arch/arm/mach-pxa/vpac270.c
2677
2678 ARM/VT8500 ARM ARCHITECTURE
2679 M:      Tony Prisk <linux@prisktech.co.nz>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2683 F:      arch/arm/mach-vt8500/
2684 F:      drivers/clocksource/timer-vt8500.c
2685 F:      drivers/i2c/busses/i2c-wmt.c
2686 F:      drivers/mmc/host/wmt-sdmmc.c
2687 F:      drivers/pwm/pwm-vt8500.c
2688 F:      drivers/rtc/rtc-vt8500.c
2689 F:      drivers/tty/serial/vt8500_serial.c
2690 F:      drivers/usb/host/ehci-platform.c
2691 F:      drivers/usb/host/uhci-platform.c
2692 F:      drivers/video/fbdev/vt8500lcdfb.*
2693 F:      drivers/video/fbdev/wm8505fb*
2694 F:      drivers/video/fbdev/wmt_ge_rops.*
2695
2696 ARM/ZIPIT Z2 SUPPORT
2697 M:      Marek Vasut <marek.vasut@gmail.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      arch/arm/mach-pxa/include/mach/z2.h
2701 F:      arch/arm/mach-pxa/z2.c
2702
2703 ARM/ZTE ARCHITECTURE
2704 M:      Jun Nie <jun.nie@linaro.org>
2705 M:      Shawn Guo <shawnguo@kernel.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/arm/zte.yaml
2709 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2710 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2711 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2712 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2713 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2715 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2716 F:      Documentation/devicetree/bindings/soc/zte/
2717 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2718 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2719 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2720 F:      arch/arm/boot/dts/zx2967*
2721 F:      arch/arm/mach-zx/
2722 F:      arch/arm64/boot/dts/zte/
2723 F:      drivers/clk/zte/
2724 F:      drivers/dma/zx_dma.c
2725 F:      drivers/gpio/gpio-zx.c
2726 F:      drivers/i2c/busses/i2c-zx2967.c
2727 F:      drivers/mmc/host/dw_mmc-zx.*
2728 F:      drivers/pinctrl/zte/
2729 F:      drivers/soc/zte/
2730 F:      drivers/thermal/zx2967_thermal.c
2731 F:      drivers/watchdog/zx2967_wdt.c
2732 F:      include/dt-bindings/clock/zx2967*.h
2733 F:      include/dt-bindings/soc/zte,*.h
2734 F:      sound/soc/codecs/zx_aud96p22.c
2735 F:      sound/soc/zte/
2736
2737 ARM/ZYNQ ARCHITECTURE
2738 M:      Michal Simek <michal.simek@xilinx.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 S:      Supported
2741 W:      http://wiki.xilinx.com
2742 T:      git https://github.com/Xilinx/linux-xlnx.git
2743 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2744 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2745 F:      arch/arm/mach-zynq/
2746 F:      drivers/block/xsysace.c
2747 F:      drivers/clocksource/timer-cadence-ttc.c
2748 F:      drivers/cpuidle/cpuidle-zynq.c
2749 F:      drivers/edac/synopsys_edac.c
2750 F:      drivers/i2c/busses/i2c-cadence.c
2751 F:      drivers/i2c/busses/i2c-xiic.c
2752 F:      drivers/mmc/host/sdhci-of-arasan.c
2753 N:      zynq
2754 N:      xilinx
2755
2756 ARM64 PORT (AARCH64 ARCHITECTURE)
2757 M:      Catalin Marinas <catalin.marinas@arm.com>
2758 M:      Will Deacon <will@kernel.org>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 S:      Maintained
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2762 F:      Documentation/arm64/
2763 F:      arch/arm64/
2764 F:      tools/testing/selftests/arm64/
2765 X:      arch/arm64/boot/dts/
2766
2767 AS3645A LED FLASH CONTROLLER DRIVER
2768 M:      Sakari Ailus <sakari.ailus@iki.fi>
2769 L:      linux-leds@vger.kernel.org
2770 S:      Maintained
2771 F:      drivers/leds/leds-as3645a.c
2772
2773 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2774 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2775 L:      linux-media@vger.kernel.org
2776 S:      Maintained
2777 T:      git git://linuxtv.org/media_tree.git
2778 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2779 F:      drivers/media/i2c/ak7375.c
2780
2781 ASAHI KASEI AK8974 DRIVER
2782 M:      Linus Walleij <linus.walleij@linaro.org>
2783 L:      linux-iio@vger.kernel.org
2784 S:      Supported
2785 W:      http://www.akm.com/
2786 F:      drivers/iio/magnetometer/ak8974.c
2787
2788 ASC7621 HARDWARE MONITOR DRIVER
2789 M:      George Joseph <george.joseph@fairview5.com>
2790 L:      linux-hwmon@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/hwmon/asc7621.rst
2793 F:      drivers/hwmon/asc7621.c
2794
2795 ASPEED PINCTRL DRIVERS
2796 M:      Andrew Jeffery <andrew@aj.id.au>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2799 L:      linux-gpio@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2802 F:      drivers/pinctrl/aspeed/
2803
2804 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2805 M:      Eddie James <eajames@linux.ibm.com>
2806 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2809 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2810 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.txt
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.txt
2850 F:      crypto/async_tx/
2851 F:      drivers/dma/
2852 F:      include/linux/async_tx.h
2853 F:      include/linux/dmaengine.h
2854
2855 AT24 EEPROM DRIVER
2856 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2857 L:      linux-i2c@vger.kernel.org
2858 S:      Maintained
2859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2860 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2861 F:      drivers/misc/eeprom/at24.c
2862
2863 ATA OVER ETHERNET (AOE) DRIVER
2864 M:      "Justin Sanders" <justin@coraid.com>
2865 S:      Supported
2866 W:      http://www.openaoe.org/
2867 F:      Documentation/admin-guide/aoe/
2868 F:      drivers/block/aoe/
2869
2870 ATHEROS 71XX/9XXX GPIO DRIVER
2871 M:      Alban Bedel <albeu@free.fr>
2872 S:      Maintained
2873 W:      https://github.com/AlbanBedel/linux
2874 T:      git git://github.com/AlbanBedel/linux
2875 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2876 F:      drivers/gpio/gpio-ath79.c
2877
2878 ATHEROS 71XX/9XXX USB PHY DRIVER
2879 M:      Alban Bedel <albeu@free.fr>
2880 S:      Maintained
2881 W:      https://github.com/AlbanBedel/linux
2882 T:      git git://github.com/AlbanBedel/linux
2883 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2884 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2885
2886 ATHEROS ATH GENERIC UTILITIES
2887 M:      Kalle Valo <kvalo@codeaurora.org>
2888 L:      linux-wireless@vger.kernel.org
2889 S:      Supported
2890 F:      drivers/net/wireless/ath/*
2891
2892 ATHEROS ATH5K WIRELESS DRIVER
2893 M:      Jiri Slaby <jirislaby@gmail.com>
2894 M:      Nick Kossifidis <mickflemm@gmail.com>
2895 M:      Luis Chamberlain <mcgrof@kernel.org>
2896 L:      linux-wireless@vger.kernel.org
2897 S:      Maintained
2898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2899 F:      drivers/net/wireless/ath/ath5k/
2900
2901 ATHEROS ATH6KL WIRELESS DRIVER
2902 M:      Kalle Valo <kvalo@codeaurora.org>
2903 L:      linux-wireless@vger.kernel.org
2904 S:      Supported
2905 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2907 F:      drivers/net/wireless/ath/ath6kl/
2908
2909 ATI_REMOTE2 DRIVER
2910 M:      Ville Syrjala <syrjala@sci.fi>
2911 S:      Maintained
2912 F:      drivers/input/misc/ati_remote2.c
2913
2914 ATK0110 HWMON DRIVER
2915 M:      Luca Tettamanti <kronos.it@gmail.com>
2916 L:      linux-hwmon@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/hwmon/asus_atk0110.c
2919
2920 ATLX ETHERNET DRIVERS
2921 M:      Jay Cliburn <jcliburn@gmail.com>
2922 M:      Chris Snook <chris.snook@gmail.com>
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://sourceforge.net/projects/atl1
2926 W:      http://atl1.sourceforge.net
2927 F:      drivers/net/ethernet/atheros/
2928
2929 ATM
2930 M:      Chas Williams <3chas3@gmail.com>
2931 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2932 L:      netdev@vger.kernel.org
2933 S:      Maintained
2934 W:      http://linux-atm.sourceforge.net
2935 F:      drivers/atm/
2936 F:      include/linux/atm*
2937 F:      include/uapi/linux/atm*
2938
2939 ATMEL MACB ETHERNET DRIVER
2940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2941 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2942 S:      Supported
2943 F:      drivers/net/ethernet/cadence/
2944
2945 ATMEL MAXTOUCH DRIVER
2946 M:      Nick Dyer <nick@shmanahar.org>
2947 S:      Maintained
2948 T:      git git://github.com/ndyer/linux.git
2949 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2950 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2951
2952 ATMEL WIRELESS DRIVER
2953 M:      Simon Kelley <simon@thekelleys.org.uk>
2954 L:      linux-wireless@vger.kernel.org
2955 S:      Maintained
2956 W:      http://www.thekelleys.org.uk/atmel
2957 W:      http://atmelwlandriver.sourceforge.net/
2958 F:      drivers/net/wireless/atmel/atmel*
2959
2960 ATOMIC INFRASTRUCTURE
2961 M:      Will Deacon <will@kernel.org>
2962 M:      Peter Zijlstra <peterz@infradead.org>
2963 R:      Boqun Feng <boqun.feng@gmail.com>
2964 L:      linux-kernel@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/*/include/asm/atomic*.h
2967 F:      include/*/atomic*.h
2968 F:      scripts/atomic/
2969
2970 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2971 M:      Bradley Grove <linuxdrivers@attotech.com>
2972 L:      linux-scsi@vger.kernel.org
2973 S:      Supported
2974 W:      http://www.attotech.com
2975 F:      drivers/scsi/esas2r
2976
2977 ATUSB IEEE 802.15.4 RADIO DRIVER
2978 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2979 L:      linux-wpan@vger.kernel.org
2980 S:      Maintained
2981 F:      drivers/net/ieee802154/at86rf230.h
2982 F:      drivers/net/ieee802154/atusb.c
2983 F:      drivers/net/ieee802154/atusb.h
2984
2985 AUDIT SUBSYSTEM
2986 M:      Paul Moore <paul@paul-moore.com>
2987 M:      Eric Paris <eparis@redhat.com>
2988 L:      linux-audit@redhat.com (moderated for non-subscribers)
2989 S:      Supported
2990 W:      https://github.com/linux-audit
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2992 F:      include/linux/audit.h
2993 F:      include/uapi/linux/audit.h
2994 F:      kernel/audit*
2995
2996 AUXILIARY DISPLAY DRIVERS
2997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2998 S:      Maintained
2999 F:      drivers/auxdisplay/
3000 F:      include/linux/cfag12864b.h
3001
3002 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3003 M:      Andreas Klinger <ak@it-klinger.de>
3004 L:      linux-iio@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3007 F:      drivers/iio/adc/hx711.c
3008
3009 AX.25 NETWORK LAYER
3010 M:      Ralf Baechle <ralf@linux-mips.org>
3011 L:      linux-hams@vger.kernel.org
3012 S:      Maintained
3013 W:      http://www.linux-ax25.org/
3014 F:      include/net/ax25.h
3015 F:      include/uapi/linux/ax25.h
3016 F:      net/ax25/
3017
3018 AXENTIA ARM DEVICES
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      arch/arm/boot/dts/at91-linea.dtsi
3023 F:      arch/arm/boot/dts/at91-natte.dtsi
3024 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3025 F:      arch/arm/boot/dts/at91-tse850-3.dts
3026
3027 AXENTIA ASOC DRIVERS
3028 M:      Peter Rosin <peda@axentia.se>
3029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/sound/axentia,*
3032 F:      sound/soc/atmel/tse850-pcm5142.c
3033
3034 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3035 M:      Nuno Sá <nuno.sa@analog.com>
3036 L:      linux-hwmon@vger.kernel.org
3037 S:      Supported
3038 W:      http://ez.analog.com/community/linux-device-drivers
3039 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3040 F:      drivers/hwmon/axi-fan-control.c
3041
3042 AXXIA I2C CONTROLLER
3043 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3044 L:      linux-i2c@vger.kernel.org
3045 S:      Maintained
3046 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3047 F:      drivers/i2c/busses/i2c-axxia.c
3048
3049 AZ6007 DVB DRIVER
3050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3051 L:      linux-media@vger.kernel.org
3052 S:      Maintained
3053 W:      https://linuxtv.org
3054 T:      git git://linuxtv.org/media_tree.git
3055 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3056
3057 AZTECH FM RADIO RECEIVER DRIVER
3058 M:      Hans Verkuil <hverkuil@xs4all.nl>
3059 L:      linux-media@vger.kernel.org
3060 S:      Maintained
3061 W:      https://linuxtv.org
3062 T:      git git://linuxtv.org/media_tree.git
3063 F:      drivers/media/radio/radio-aztech*
3064
3065 B43 WIRELESS DRIVER
3066 L:      linux-wireless@vger.kernel.org
3067 L:      b43-dev@lists.infradead.org
3068 S:      Odd Fixes
3069 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3070 F:      drivers/net/wireless/broadcom/b43/
3071
3072 B43LEGACY WIRELESS DRIVER
3073 M:      Larry Finger <Larry.Finger@lwfinger.net>
3074 L:      linux-wireless@vger.kernel.org
3075 L:      b43-dev@lists.infradead.org
3076 S:      Maintained
3077 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3078 F:      drivers/net/wireless/broadcom/b43legacy/
3079
3080 BACKLIGHT CLASS/SUBSYSTEM
3081 M:      Lee Jones <lee.jones@linaro.org>
3082 M:      Daniel Thompson <daniel.thompson@linaro.org>
3083 M:      Jingoo Han <jingoohan1@gmail.com>
3084 L:      dri-devel@lists.freedesktop.org
3085 S:      Maintained
3086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3087 F:      Documentation/ABI/stable/sysfs-class-backlight
3088 F:      Documentation/ABI/testing/sysfs-class-backlight
3089 F:      Documentation/devicetree/bindings/leds/backlight
3090 F:      drivers/video/backlight/
3091 F:      include/linux/backlight.h
3092 F:      include/linux/pwm_backlight.h
3093
3094 BATMAN ADVANCED
3095 M:      Marek Lindner <mareklindner@neomailbox.ch>
3096 M:      Simon Wunderlich <sw@simonwunderlich.de>
3097 M:      Antonio Quartulli <a@unstable.cc>
3098 M:      Sven Eckelmann <sven@narfation.org>
3099 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3100 S:      Maintained
3101 W:      https://www.open-mesh.org/
3102 Q:      https://patchwork.open-mesh.org/project/batman/list/
3103 B:      https://www.open-mesh.org/projects/batman-adv/issues
3104 C:      irc://chat.freenode.net/batman
3105 T:      git https://git.open-mesh.org/linux-merge.git
3106 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3107 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3108 F:      Documentation/networking/batman-adv.rst
3109 F:      include/uapi/linux/batadv_packet.h
3110 F:      include/uapi/linux/batman_adv.h
3111 F:      net/batman-adv/
3112
3113 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3114 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3115 L:      linux-hams@vger.kernel.org
3116 S:      Maintained
3117 W:      http://www.baycom.org/~tom/ham/ham.html
3118 F:      drivers/net/hamradio/baycom*
3119
3120 BCACHE (BLOCK LAYER CACHE)
3121 M:      Coly Li <colyli@suse.de>
3122 M:      Kent Overstreet <kent.overstreet@gmail.com>
3123 L:      linux-bcache@vger.kernel.org
3124 S:      Maintained
3125 W:      http://bcache.evilpiepirate.org
3126 C:      irc://irc.oftc.net/bcache
3127 F:      drivers/md/bcache/
3128
3129 BDISP ST MEDIA DRIVER
3130 M:      Fabien Dessenne <fabien.dessenne@st.com>
3131 L:      linux-media@vger.kernel.org
3132 S:      Supported
3133 W:      https://linuxtv.org
3134 T:      git git://linuxtv.org/media_tree.git
3135 F:      drivers/media/platform/sti/bdisp
3136
3137 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3138 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3139 L:      netdev@vger.kernel.org
3140 S:      Maintained
3141 F:      drivers/net/ethernet/ec_bhf.c
3142
3143 BEFS FILE SYSTEM
3144 M:      Luis de Bethencourt <luisbg@kernel.org>
3145 M:      Salah Triki <salah.triki@gmail.com>
3146 S:      Maintained
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3148 F:      Documentation/filesystems/befs.rst
3149 F:      fs/befs/
3150
3151 BFQ I/O SCHEDULER
3152 M:      Paolo Valente <paolo.valente@linaro.org>
3153 M:      Jens Axboe <axboe@kernel.dk>
3154 L:      linux-block@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/block/bfq-iosched.rst
3157 F:      block/bfq-*
3158
3159 BFS FILE SYSTEM
3160 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3161 S:      Maintained
3162 F:      Documentation/filesystems/bfs.rst
3163 F:      fs/bfs/
3164 F:      include/uapi/linux/bfs_fs.h
3165
3166 BLINKM RGB LED DRIVER
3167 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3168 S:      Maintained
3169 F:      drivers/leds/leds-blinkm.c
3170
3171 BLOCK LAYER
3172 M:      Jens Axboe <axboe@kernel.dk>
3173 L:      linux-block@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3176 F:      block/
3177 F:      drivers/block/
3178 F:      kernel/trace/blktrace.c
3179 F:      lib/sbitmap.c
3180
3181 BLOCK2MTD DRIVER
3182 M:      Joern Engel <joern@lazybastard.org>
3183 L:      linux-mtd@lists.infradead.org
3184 S:      Maintained
3185 F:      drivers/mtd/devices/block2mtd.c
3186
3187 BLUETOOTH DRIVERS
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Maintained
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 L:      linux-bluetooth@vger.kernel.org
3201 S:      Maintained
3202 W:      http://www.bluez.org/
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3205 F:      include/net/bluetooth/
3206 F:      net/bluetooth/
3207
3208 BONDING DRIVER
3209 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3210 M:      Veaceslav Falico <vfalico@gmail.com>
3211 M:      Andy Gospodarek <andy@greyhouse.net>
3212 L:      netdev@vger.kernel.org
3213 S:      Supported
3214 W:      http://sourceforge.net/projects/bonding/
3215 F:      drivers/net/bonding/
3216 F:      include/uapi/linux/if_bonding.h
3217
3218 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3219 M:      Dan Robertson <dan@dlrobertson.com>
3220 L:      linux-iio@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3223 F:      drivers/iio/accel/bma400*
3224
3225 BPF (Safe dynamic programs and tools)
3226 M:      Alexei Starovoitov <ast@kernel.org>
3227 M:      Daniel Borkmann <daniel@iogearbox.net>
3228 R:      Martin KaFai Lau <kafai@fb.com>
3229 R:      Song Liu <songliubraving@fb.com>
3230 R:      Yonghong Song <yhs@fb.com>
3231 R:      Andrii Nakryiko <andriin@fb.com>
3232 R:      John Fastabend <john.fastabend@gmail.com>
3233 R:      KP Singh <kpsingh@chromium.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3240 F:      Documentation/bpf/
3241 F:      Documentation/networking/filter.rst
3242 F:      arch/*/net/*
3243 F:      include/linux/bpf*
3244 F:      include/linux/filter.h
3245 F:      include/trace/events/xdp.h
3246 F:      include/uapi/linux/bpf*
3247 F:      include/uapi/linux/filter.h
3248 F:      kernel/bpf/
3249 F:      kernel/trace/bpf_trace.c
3250 F:      lib/test_bpf.c
3251 F:      net/bpf/
3252 F:      net/core/filter.c
3253 F:      net/sched/act_bpf.c
3254 F:      net/sched/cls_bpf.c
3255 F:      samples/bpf/
3256 F:      tools/bpf/
3257 F:      tools/lib/bpf/
3258 F:      tools/testing/selftests/bpf/
3259 N:      bpf
3260 K:      bpf
3261
3262 BPF JIT for ARM
3263 M:      Shubham Bansal <illusionist.neo@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/arm/net/
3268
3269 BPF JIT for ARM64
3270 M:      Daniel Borkmann <daniel@iogearbox.net>
3271 M:      Alexei Starovoitov <ast@kernel.org>
3272 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Supported
3276 F:      arch/arm64/net/
3277
3278 BPF JIT for MIPS (32-BIT AND 64-BIT)
3279 M:      Paul Burton <paulburton@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/mips/net/
3284
3285 BPF JIT for NFP NICs
3286 M:      Jakub Kicinski <kuba@kernel.org>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/net/ethernet/netronome/nfp/bpf/
3291
3292 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3293 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3294 M:      Sandipan Das <sandipan@linux.ibm.com>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/powerpc/net/
3299
3300 BPF JIT for RISC-V (32-bit)
3301 M:      Luke Nelson <luke.r.nels@gmail.com>
3302 M:      Xi Wang <xi.wang@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Maintained
3306 F:      arch/riscv/net/
3307 X:      arch/riscv/net/bpf_jit_comp64.c
3308
3309 BPF JIT for RISC-V (64-bit)
3310 M:      Björn Töpel <bjorn.topel@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/riscv/net/
3315 X:      arch/riscv/net/bpf_jit_comp32.c
3316
3317 BPF JIT for S390
3318 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3319 M:      Heiko Carstens <hca@linux.ibm.com>
3320 M:      Vasily Gorbik <gor@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/s390/net/
3325 X:      arch/s390/net/pnet.c
3326
3327 BPF JIT for SPARC (32-BIT AND 64-BIT)
3328 M:      David S. Miller <davem@davemloft.net>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/sparc/net/
3333
3334 BPF JIT for X86 32-BIT
3335 M:      Wang YanQing <udknight@gmail.com>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/x86/net/bpf_jit_comp32.c
3340
3341 BPF JIT for X86 64-BIT
3342 M:      Alexei Starovoitov <ast@kernel.org>
3343 M:      Daniel Borkmann <daniel@iogearbox.net>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Supported
3347 F:      arch/x86/net/
3348 X:      arch/x86/net/bpf_jit_comp32.c
3349
3350 BROADCOM B44 10/100 ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/b44.*
3355
3356 BROADCOM B53 ETHERNET SWITCH DRIVER
3357 M:      Florian Fainelli <f.fainelli@gmail.com>
3358 L:      netdev@vger.kernel.org
3359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3360 S:      Supported
3361 F:      drivers/net/dsa/b53/*
3362 F:      include/linux/platform_data/b53.h
3363
3364 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3365 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3369 S:      Maintained
3370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3371 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3372 F:      drivers/pci/controller/pcie-brcmstb.c
3373 F:      drivers/staging/vc04_services
3374 N:      bcm2711
3375 N:      bcm2835
3376
3377 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 M:      Ray Jui <rjui@broadcom.com>
3380 M:      Scott Branden <sbranden@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Maintained
3383 T:      git git://github.com/broadcom/mach-bcm
3384 F:      arch/arm/mach-bcm/
3385 N:      bcm281*
3386 N:      bcm113*
3387 N:      bcm216*
3388 N:      kona
3389
3390 BROADCOM BCM47XX MIPS ARCHITECTURE
3391 M:      Hauke Mehrtens <hauke@hauke-m.de>
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-mips@vger.kernel.org
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/mips/brcm/
3396 F:      arch/mips/bcm47xx/*
3397 F:      arch/mips/include/asm/mach-bcm47xx/*
3398
3399 BROADCOM BCM5301X ARM ARCHITECTURE
3400 M:      Hauke Mehrtens <hauke@hauke-m.de>
3401 M:      Rafał Miłecki <zajec5@gmail.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-arm-kernel@lists.infradead.org
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/bcm470*
3406 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3407 F:      arch/arm/boot/dts/bcm953012*
3408 F:      arch/arm/mach-bcm/bcm_5301x.c
3409
3410 BROADCOM BCM53573 ARM ARCHITECTURE
3411 M:      Rafał Miłecki <rafal@milecki.pl>
3412 L:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org
3414 S:      Maintained
3415 F:      arch/arm/boot/dts/bcm47189*
3416 F:      arch/arm/boot/dts/bcm53573*
3417
3418 BROADCOM BCM63XX ARM ARCHITECTURE
3419 M:      Florian Fainelli <f.fainelli@gmail.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 T:      git git://github.com/broadcom/stblinux.git
3424 N:      bcm63xx
3425
3426 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3427 M:      Kevin Cernekee <cernekee@gmail.com>
3428 L:      linux-usb@vger.kernel.org
3429 S:      Maintained
3430 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3431
3432 BROADCOM BCM7XXX ARM ARCHITECTURE
3433 M:      Florian Fainelli <f.fainelli@gmail.com>
3434 M:      bcm-kernel-feedback-list@broadcom.com
3435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3436 S:      Maintained
3437 T:      git git://github.com/broadcom/stblinux.git
3438 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3439 F:      arch/arm/boot/dts/bcm7*.dts*
3440 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3441 F:      arch/arm/mach-bcm/*brcmstb*
3442 F:      arch/arm/mm/cache-b15-rac.c
3443 F:      drivers/bus/brcmstb_gisb.c
3444 F:      drivers/pci/controller/pcie-brcmstb.c
3445 N:      brcmstb
3446
3447 BROADCOM BMIPS CPUFREQ DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-pm@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/cpufreq/bmips-cpufreq.c
3453
3454 BROADCOM BMIPS MIPS ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 F:      arch/mips/bmips/*
3461 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3462 F:      arch/mips/include/asm/mach-bmips/*
3463 F:      arch/mips/kernel/*bmips*
3464 F:      drivers/irqchip/irq-bcm63*
3465 F:      drivers/irqchip/irq-bcm7*
3466 F:      drivers/irqchip/irq-brcmstb*
3467 F:      include/linux/bcm963xx_nvram.h
3468 F:      include/linux/bcm963xx_tag.h
3469
3470 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3471 M:      Rasesh Mody <rmody@marvell.com>
3472 M:      GR-Linux-NIC-Dev@marvell.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/bnx2.*
3476 F:      drivers/net/ethernet/broadcom/bnx2_*
3477
3478 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3479 M:      QLogic-Storage-Upstream@qlogic.com
3480 L:      linux-scsi@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/scsi/bnx2fc/
3483
3484 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3485 M:      QLogic-Storage-Upstream@qlogic.com
3486 L:      linux-scsi@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/scsi/bnx2i/
3489
3490 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3491 M:      Ariel Elior <aelior@marvell.com>
3492 M:      Sudarsana Kalluru <skalluru@marvell.com>
3493 M:      GR-everest-linux-l2@marvell.com
3494 L:      netdev@vger.kernel.org
3495 S:      Supported
3496 F:      drivers/net/ethernet/broadcom/bnx2x/
3497
3498 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3499 M:      Michael Chan <michael.chan@broadcom.com>
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bnxt/
3503
3504 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3505 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3506 M:      Franky Lin <franky.lin@broadcom.com>
3507 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3508 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3509 M:      Wright Feng <wright.feng@cypress.com>
3510 L:      linux-wireless@vger.kernel.org
3511 L:      brcm80211-dev-list.pdl@broadcom.com
3512 L:      brcm80211-dev-list@cypress.com
3513 S:      Supported
3514 F:      drivers/net/wireless/broadcom/brcm80211/
3515
3516 BROADCOM BRCMSTB GPIO DRIVER
3517 M:      Gregory Fong <gregory.0xf0@gmail.com>
3518 L:      bcm-kernel-feedback-list@broadcom.com
3519 S:      Supported
3520 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3521 F:      drivers/gpio/gpio-brcmstb.c
3522
3523 BROADCOM BRCMSTB I2C DRIVER
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-i2c@vger.kernel.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Supported
3528 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3529 F:      drivers/i2c/busses/i2c-brcmstb.c
3530
3531 BROADCOM BRCMSTB USB EHCI DRIVER
3532 M:      Al Cooper <alcooperx@gmail.com>
3533 L:      linux-usb@vger.kernel.org
3534 L:      bcm-kernel-feedback-list@broadcom.com
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3537 F:      drivers/usb/host/ehci-brcm.*
3538
3539 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3540 M:      Al Cooper <alcooperx@gmail.com>
3541 L:      linux-kernel@vger.kernel.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/phy/broadcom/phy-brcm-usb*
3545
3546 BROADCOM GENET ETHERNET DRIVER
3547 M:      Doug Berger <opendmb@gmail.com>
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/genet/
3553
3554 BROADCOM IPROC ARM ARCHITECTURE
3555 M:      Ray Jui <rjui@broadcom.com>
3556 M:      Scott Branden <sbranden@broadcom.com>
3557 M:      bcm-kernel-feedback-list@broadcom.com
3558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3559 S:      Maintained
3560 T:      git git://github.com/broadcom/cygnus-linux.git
3561 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3562 F:      arch/arm64/boot/dts/broadcom/stingray/*
3563 F:      drivers/clk/bcm/clk-ns*
3564 F:      drivers/clk/bcm/clk-sr*
3565 F:      drivers/pinctrl/bcm/pinctrl-ns*
3566 F:      include/dt-bindings/clock/bcm-sr*
3567 N:      iproc
3568 N:      cygnus
3569 N:      bcm[-_]nsp
3570 N:      bcm9113*
3571 N:      bcm9583*
3572 N:      bcm9585*
3573 N:      bcm9586*
3574 N:      bcm988312
3575 N:      bcm113*
3576 N:      bcm583*
3577 N:      bcm585*
3578 N:      bcm586*
3579 N:      bcm88312
3580 N:      hr2
3581 N:      stingray
3582
3583 BROADCOM KONA GPIO DRIVER
3584 M:      Ray Jui <rjui@broadcom.com>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 S:      Supported
3587 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3588 F:      drivers/gpio/gpio-bcm-kona.c
3589
3590 BROADCOM NETXTREME-E ROCE DRIVER
3591 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3592 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3595 L:      linux-rdma@vger.kernel.org
3596 S:      Supported
3597 W:      http://www.broadcom.com
3598 F:      drivers/infiniband/hw/bnxt_re/
3599 F:      include/uapi/rdma/bnxt_re-abi.h
3600
3601 BROADCOM NVRAM DRIVER
3602 M:      Rafał Miłecki <zajec5@gmail.com>
3603 L:      linux-mips@vger.kernel.org
3604 S:      Maintained
3605 F:      drivers/firmware/broadcom/*
3606
3607 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3608 M:      Rafał Miłecki <zajec5@gmail.com>
3609 L:      linux-wireless@vger.kernel.org
3610 S:      Maintained
3611 F:      drivers/bcma/
3612 F:      include/linux/bcma/
3613
3614 BROADCOM SPI DRIVER
3615 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3619 F:      drivers/spi/spi-bcm-qspi.*
3620 F:      drivers/spi/spi-brcmstb-qspi.c
3621 F:      drivers/spi/spi-iproc-qspi.c
3622
3623 BROADCOM STB AVS CPUFREQ DRIVER
3624 M:      Markus Mayer <mmayer@broadcom.com>
3625 M:      bcm-kernel-feedback-list@broadcom.com
3626 L:      linux-pm@vger.kernel.org
3627 S:      Maintained
3628 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3629 F:      drivers/cpufreq/brcmstb*
3630
3631 BROADCOM STB AVS TMON DRIVER
3632 M:      Markus Mayer <mmayer@broadcom.com>
3633 M:      bcm-kernel-feedback-list@broadcom.com
3634 L:      linux-pm@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3637 F:      drivers/thermal/broadcom/brcmstb*
3638
3639 BROADCOM STB DPFE DRIVER
3640 M:      Markus Mayer <mmayer@broadcom.com>
3641 M:      bcm-kernel-feedback-list@broadcom.com
3642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3645 F:      drivers/memory/brcmstb_dpfe.c
3646
3647 BROADCOM STB NAND FLASH DRIVER
3648 M:      Brian Norris <computersforpeace@gmail.com>
3649 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3650 L:      linux-mtd@lists.infradead.org
3651 L:      bcm-kernel-feedback-list@broadcom.com
3652 S:      Maintained
3653 F:      drivers/mtd/nand/raw/brcmnand/
3654
3655 BROADCOM SYSTEMPORT ETHERNET DRIVER
3656 M:      Florian Fainelli <f.fainelli@gmail.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3661
3662 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3663 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3664 M:      Prashant Sreedharan <prashant@broadcom.com>
3665 M:      Michael Chan <mchan@broadcom.com>
3666 L:      netdev@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/net/ethernet/broadcom/tg3.*
3669
3670 BROCADE BFA FC SCSI DRIVER
3671 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3672 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3673 L:      linux-scsi@vger.kernel.org
3674 S:      Supported
3675 F:      drivers/scsi/bfa/
3676
3677 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3678 M:      Rasesh Mody <rmody@marvell.com>
3679 M:      Sudarsana Kalluru <skalluru@marvell.com>
3680 M:      GR-Linux-NIC-Dev@marvell.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      drivers/net/ethernet/brocade/bna/
3684
3685 BSG (block layer generic sg v4 driver)
3686 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Supported
3689 F:      block/bsg.c
3690 F:      include/linux/bsg.h
3691 F:      include/uapi/linux/bsg.h
3692
3693 BT87X AUDIO DRIVER
3694 M:      Clemens Ladisch <clemens@ladisch.de>
3695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3698 F:      Documentation/sound/cards/bt87x.rst
3699 F:      sound/pci/bt87x.c
3700
3701 BT8XXGPIO DRIVER
3702 M:      Michael Buesch <m@bues.ch>
3703 S:      Maintained
3704 W:      http://bu3sch.de/btgpio.php
3705 F:      drivers/gpio/gpio-bt8xx.c
3706
3707 BTRFS FILE SYSTEM
3708 M:      Chris Mason <clm@fb.com>
3709 M:      Josef Bacik <josef@toxicpanda.com>
3710 M:      David Sterba <dsterba@suse.com>
3711 L:      linux-btrfs@vger.kernel.org
3712 S:      Maintained
3713 W:      http://btrfs.wiki.kernel.org/
3714 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3716 F:      Documentation/filesystems/btrfs.rst
3717 F:      fs/btrfs/
3718 F:      include/linux/btrfs*
3719 F:      include/uapi/linux/btrfs*
3720
3721 BTTV VIDEO4LINUX DRIVER
3722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3723 L:      linux-media@vger.kernel.org
3724 S:      Odd fixes
3725 W:      https://linuxtv.org
3726 T:      git git://linuxtv.org/media_tree.git
3727 F:      Documentation/driver-api/media/drivers/bttv*
3728 F:      drivers/media/pci/bt8xx/bttv*
3729
3730 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3731 M:      Chanwoo Choi <cw00.choi@samsung.com>
3732 L:      linux-pm@vger.kernel.org
3733 L:      linux-samsung-soc@vger.kernel.org
3734 S:      Maintained
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3736 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3737 F:      drivers/devfreq/exynos-bus.c
3738
3739 BUSLOGIC SCSI DRIVER
3740 M:      Khalid Aziz <khalid@gonehiking.org>
3741 L:      linux-scsi@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/scsi/BusLogic.*
3744 F:      drivers/scsi/FlashPoint.*
3745
3746 C-MEDIA CMI8788 DRIVER
3747 M:      Clemens Ladisch <clemens@ladisch.de>
3748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3751 F:      sound/pci/oxygen/
3752
3753 C-SKY ARCHITECTURE
3754 M:      Guo Ren <guoren@kernel.org>
3755 L:      linux-csky@vger.kernel.org
3756 S:      Supported
3757 T:      git https://github.com/c-sky/csky-linux.git
3758 F:      Documentation/devicetree/bindings/csky/
3759 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3760 F:      Documentation/devicetree/bindings/timer/csky,*
3761 F:      arch/csky/
3762 F:      drivers/clocksource/timer-gx6605s.c
3763 F:      drivers/clocksource/timer-mp-csky.c
3764 F:      drivers/irqchip/irq-csky-*
3765 N:      csky
3766 K:      csky
3767
3768 C6X ARCHITECTURE
3769 M:      Mark Salter <msalter@redhat.com>
3770 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3771 L:      linux-c6x-dev@linux-c6x.org
3772 S:      Maintained
3773 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3774 F:      arch/c6x/
3775
3776 CA8210 IEEE-802.15.4 RADIO DRIVER
3777 M:      Harry Morris <h.morris@cascoda.com>
3778 L:      linux-wpan@vger.kernel.org
3779 S:      Maintained
3780 W:      https://github.com/Cascoda/ca8210-linux.git
3781 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3782 F:      drivers/net/ieee802154/ca8210.c
3783
3784 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3785 M:      David Howells <dhowells@redhat.com>
3786 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3787 S:      Supported
3788 F:      Documentation/filesystems/caching/cachefiles.rst
3789 F:      fs/cachefiles/
3790
3791 CADENCE MIPI-CSI2 BRIDGES
3792 M:      Maxime Ripard <mripard@kernel.org>
3793 L:      linux-media@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3796 F:      drivers/media/platform/cadence/cdns-csi2*
3797
3798 CADENCE NAND DRIVER
3799 L:      linux-mtd@lists.infradead.org
3800 S:      Orphan
3801 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3802 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3803
3804 CADET FM/AM RADIO RECEIVER DRIVER
3805 M:      Hans Verkuil <hverkuil@xs4all.nl>
3806 L:      linux-media@vger.kernel.org
3807 S:      Maintained
3808 W:      https://linuxtv.org
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      drivers/media/radio/radio-cadet*
3811
3812 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3813 M:      Jonathan Corbet <corbet@lwn.net>
3814 L:      linux-media@vger.kernel.org
3815 S:      Maintained
3816 T:      git git://linuxtv.org/media_tree.git
3817 F:      Documentation/admin-guide/media/cafe_ccic*
3818 F:      drivers/media/platform/marvell-ccic/
3819
3820 CAIF NETWORK LAYER
3821 L:      netdev@vger.kernel.org
3822 S:      Orphan
3823 F:      Documentation/networking/caif/
3824 F:      drivers/net/caif/
3825 F:      include/net/caif/
3826 F:      include/uapi/linux/caif/
3827 F:      net/caif/
3828
3829 CAKE QDISC
3830 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3831 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      net/sched/sch_cake.c
3834
3835 CAN NETWORK DRIVERS
3836 M:      Wolfgang Grandegger <wg@grandegger.com>
3837 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3838 L:      linux-can@vger.kernel.org
3839 S:      Maintained
3840 W:      https://github.com/linux-can
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3843 F:      Documentation/devicetree/bindings/net/can/
3844 F:      drivers/net/can/
3845 F:      include/linux/can/dev.h
3846 F:      include/linux/can/led.h
3847 F:      include/linux/can/platform/
3848 F:      include/linux/can/rx-offload.h
3849 F:      include/uapi/linux/can/error.h
3850 F:      include/uapi/linux/can/netlink.h
3851 F:      include/uapi/linux/can/vxcan.h
3852
3853 CAN NETWORK LAYER
3854 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3855 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3856 L:      linux-can@vger.kernel.org
3857 S:      Maintained
3858 W:      https://github.com/linux-can
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3861 F:      Documentation/networking/can.rst
3862 F:      include/linux/can/core.h
3863 F:      include/linux/can/skb.h
3864 F:      include/net/netns/can.h
3865 F:      include/uapi/linux/can.h
3866 F:      include/uapi/linux/can/bcm.h
3867 F:      include/uapi/linux/can/gw.h
3868 F:      include/uapi/linux/can/raw.h
3869 F:      net/can/
3870
3871 CAN-J1939 NETWORK LAYER
3872 M:      Robin van der Gracht <robin@protonic.nl>
3873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3875 L:      linux-can@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/networking/j1939.rst
3878 F:      include/uapi/linux/can/j1939.h
3879 F:      net/can/j1939/
3880
3881 CAPABILITIES
3882 M:      Serge Hallyn <serge@hallyn.com>
3883 L:      linux-security-module@vger.kernel.org
3884 S:      Supported
3885 F:      include/linux/capability.h
3886 F:      include/uapi/linux/capability.h
3887 F:      kernel/capability.c
3888 F:      security/commoncap.c
3889
3890 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3891 M:      Kevin Tsai <ktsai@capellamicro.com>
3892 S:      Maintained
3893 F:      drivers/iio/light/cm*
3894
3895 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3896 M:      Christian Lamparter <chunkeey@googlemail.com>
3897 L:      linux-wireless@vger.kernel.org
3898 S:      Maintained
3899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3900 F:      drivers/net/wireless/ath/carl9170/
3901
3902 CAVIUM I2C DRIVER
3903 M:      Robert Richter <rrichter@marvell.com>
3904 S:      Supported
3905 W:      http://www.marvell.com
3906 F:      drivers/i2c/busses/i2c-octeon*
3907 F:      drivers/i2c/busses/i2c-thunderx*
3908
3909 CAVIUM LIQUIDIO NETWORK DRIVER
3910 M:      Derek Chickles <dchickles@marvell.com>
3911 M:      Satanand Burla <sburla@marvell.com>
3912 M:      Felix Manlunas <fmanlunas@marvell.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 W:      http://www.marvell.com
3916 F:      drivers/net/ethernet/cavium/liquidio/
3917
3918 CAVIUM MMC DRIVER
3919 M:      Robert Richter <rrichter@marvell.com>
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/mmc/host/cavium*
3923
3924 CAVIUM OCTEON-TX CRYPTO DRIVER
3925 M:      George Cherian <gcherian@marvell.com>
3926 L:      linux-crypto@vger.kernel.org
3927 S:      Supported
3928 W:      http://www.marvell.com
3929 F:      drivers/crypto/cavium/cpt/
3930
3931 CAVIUM THUNDERX2 ARM64 SOC
3932 M:      Robert Richter <rrichter@marvell.com>
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3936 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3937
3938 CC2520 IEEE-802.15.4 RADIO DRIVER
3939 M:      Varka Bhadram <varkabhadram@gmail.com>
3940 L:      linux-wpan@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3943 F:      drivers/net/ieee802154/cc2520.c
3944 F:      include/linux/spi/cc2520.h
3945
3946 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3947 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3951 F:      drivers/crypto/ccree/
3952
3953 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3954 M:      Hadar Gat <hadar.gat@arm.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/char/hw_random/cctrng.c
3958 F:      drivers/char/hw_random/cctrng.h
3959 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3960 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3961
3962 CEC FRAMEWORK
3963 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3964 L:      linux-media@vger.kernel.org
3965 S:      Supported
3966 W:      http://linuxtv.org
3967 T:      git git://linuxtv.org/media_tree.git
3968 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3969 F:      Documentation/devicetree/bindings/media/cec.txt
3970 F:      Documentation/driver-api/media/cec-core.rst
3971 F:      Documentation/userspace-api/media/cec
3972 F:      drivers/media/cec/
3973 F:      drivers/media/rc/keymaps/rc-cec.c
3974 F:      include/media/cec-notifier.h
3975 F:      include/media/cec.h
3976 F:      include/uapi/linux/cec-funcs.h
3977 F:      include/uapi/linux/cec.h
3978
3979 CEC GPIO DRIVER
3980 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3981 L:      linux-media@vger.kernel.org
3982 S:      Supported
3983 W:      http://linuxtv.org
3984 T:      git git://linuxtv.org/media_tree.git
3985 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3986 F:      drivers/media/platform/cec-gpio/
3987
3988 CELL BROADBAND ENGINE ARCHITECTURE
3989 M:      Arnd Bergmann <arnd@arndb.de>
3990 L:      linuxppc-dev@lists.ozlabs.org
3991 S:      Supported
3992 W:      http://www.ibm.com/developerworks/power/cell/
3993 F:      arch/powerpc/include/asm/cell*.h
3994 F:      arch/powerpc/include/asm/spu*.h
3995 F:      arch/powerpc/include/uapi/asm/spu*.h
3996 F:      arch/powerpc/oprofile/*cell*
3997 F:      arch/powerpc/platforms/cell/
3998
3999 CELLWISE CW2015 BATTERY DRIVER
4000 M:      Tobias Schrammm <t.schramm@manjaro.org>
4001 S:      Maintained
4002 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4003 F:      drivers/power/supply/cw2015_battery.c
4004
4005 CEPH COMMON CODE (LIBCEPH)
4006 M:      Ilya Dryomov <idryomov@gmail.com>
4007 M:      Jeff Layton <jlayton@kernel.org>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      include/linux/ceph/
4013 F:      include/linux/crush/
4014 F:      net/ceph/
4015
4016 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4017 M:      Jeff Layton <jlayton@kernel.org>
4018 M:      Ilya Dryomov <idryomov@gmail.com>
4019 L:      ceph-devel@vger.kernel.org
4020 S:      Supported
4021 W:      http://ceph.com/
4022 T:      git git://github.com/ceph/ceph-client.git
4023 F:      Documentation/filesystems/ceph.rst
4024 F:      fs/ceph/
4025
4026 CERTIFICATE HANDLING
4027 M:      David Howells <dhowells@redhat.com>
4028 M:      David Woodhouse <dwmw2@infradead.org>
4029 L:      keyrings@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/admin-guide/module-signing.rst
4032 F:      certs/
4033 F:      scripts/extract-cert.c
4034 F:      scripts/sign-file.c
4035
4036 CFAG12864B LCD DRIVER
4037 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4038 S:      Maintained
4039 F:      drivers/auxdisplay/cfag12864b.c
4040 F:      include/linux/cfag12864b.h
4041
4042 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4043 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      drivers/auxdisplay/cfag12864bfb.c
4046 F:      include/linux/cfag12864b.h
4047
4048 CHAR and MISC DRIVERS
4049 M:      Arnd Bergmann <arnd@arndb.de>
4050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4051 S:      Supported
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4053 F:      drivers/char/
4054 F:      drivers/misc/
4055 F:      include/linux/miscdevice.h
4056
4057 CHECKPATCH
4058 M:      Andy Whitcroft <apw@canonical.com>
4059 M:      Joe Perches <joe@perches.com>
4060 S:      Maintained
4061 F:      scripts/checkpatch.pl
4062
4063 CHINESE DOCUMENTATION
4064 M:      Harry Wei <harryxiyou@gmail.com>
4065 M:      Alex Shi <alex.shi@linux.alibaba.com>
4066 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4067 S:      Maintained
4068 F:      Documentation/translations/zh_CN/
4069
4070 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4071 M:      Peter Chen <Peter.Chen@nxp.com>
4072 L:      linux-usb@vger.kernel.org
4073 S:      Maintained
4074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4075 F:      drivers/usb/chipidea/
4076
4077 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4082 F:      drivers/input/touchscreen/chipone_icn8318.c
4083
4084 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4085 M:      Hans de Goede <hdegoede@redhat.com>
4086 L:      linux-input@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/input/touchscreen/chipone_icn8505.c
4089
4090 CHROME HARDWARE PLATFORM SUPPORT
4091 M:      Benson Leung <bleung@chromium.org>
4092 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 S:      Maintained
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4095 F:      drivers/platform/chrome/
4096
4097 CHROMEOS EC CODEC DRIVER
4098 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4099 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4100 R:      Guenter Roeck <groeck@chromium.org>
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4103 F:      sound/soc/codecs/cros_ec_codec.*
4104
4105 CHROMEOS EC SUBDRIVERS
4106 M:      Benson Leung <bleung@chromium.org>
4107 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4108 R:      Guenter Roeck <groeck@chromium.org>
4109 S:      Maintained
4110 F:      drivers/power/supply/cros_usbpd-charger.c
4111 N:      cros_ec
4112 N:      cros-ec
4113
4114 CIRRUS LOGIC AUDIO CODEC DRIVERS
4115 M:      James Schulman <james.schulman@cirrus.com>
4116 M:      David Rhodes <david.rhodes@cirrus.com>
4117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      sound/soc/codecs/cs*
4120
4121 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4122 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4126
4127 CIRRUS LOGIC LOCHNAGAR DRIVER
4128 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4129 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4130 L:      patches@opensource.cirrus.com
4131 S:      Supported
4132 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4133 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4134 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4135 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4136 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4137 F:      Documentation/hwmon/lochnagar.rst
4138 F:      drivers/clk/clk-lochnagar.c
4139 F:      drivers/hwmon/lochnagar-hwmon.c
4140 F:      drivers/mfd/lochnagar-i2c.c
4141 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4142 F:      drivers/regulator/lochnagar-regulator.c
4143 F:      include/dt-bindings/clk/lochnagar.h
4144 F:      include/dt-bindings/pinctrl/lochnagar.h
4145 F:      include/linux/mfd/lochnagar*
4146 F:      sound/soc/codecs/lochnagar-sc.c
4147
4148 CIRRUS LOGIC MADERA CODEC DRIVERS
4149 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4150 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4152 L:      patches@opensource.cirrus.com
4153 S:      Supported
4154 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4155 T:      git https://github.com/CirrusLogic/linux-drivers.git
4156 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4157 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4158 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4159 F:      drivers/gpio/gpio-madera*
4160 F:      drivers/irqchip/irq-madera*
4161 F:      drivers/mfd/cs47l*
4162 F:      drivers/mfd/madera*
4163 F:      drivers/pinctrl/cirrus/*
4164 F:      include/dt-bindings/sound/madera*
4165 F:      include/linux/irqchip/irq-madera*
4166 F:      include/linux/mfd/madera/*
4167 F:      include/sound/madera*
4168 F:      sound/soc/codecs/cs47l*
4169 F:      sound/soc/codecs/madera*
4170
4171 CISCO FCOE HBA DRIVER
4172 M:      Satish Kharat <satishkh@cisco.com>
4173 M:      Sesidhar Baddela <sebaddel@cisco.com>
4174 M:      Karan Tilak Kumar <kartilak@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/fnic/
4178
4179 CISCO SCSI HBA DRIVER
4180 M:      Karan Tilak Kumar <kartilak@cisco.com>
4181 M:      Sesidhar Baddela <sebaddel@cisco.com>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/snic/
4185
4186 CISCO VIC ETHERNET NIC DRIVER
4187 M:      Christian Benvenuti <benve@cisco.com>
4188 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4189 S:      Supported
4190 F:      drivers/net/ethernet/cisco/enic/
4191
4192 CISCO VIC LOW LATENCY NIC DRIVER
4193 M:      Christian Benvenuti <benve@cisco.com>
4194 M:      Nelson Escobar <neescoba@cisco.com>
4195 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4196 S:      Supported
4197 F:      drivers/infiniband/hw/usnic/
4198
4199 CLANG-FORMAT FILE
4200 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4201 S:      Maintained
4202 F:      .clang-format
4203
4204 CLANG/LLVM BUILD SUPPORT
4205 L:      clang-built-linux@googlegroups.com
4206 S:      Supported
4207 W:      https://clangbuiltlinux.github.io/
4208 B:      https://github.com/ClangBuiltLinux/linux/issues
4209 C:      irc://chat.freenode.net/clangbuiltlinux
4210 F:      Documentation/kbuild/llvm.rst
4211 K:      \b(?i:clang|llvm)\b
4212
4213 CLEANCACHE API
4214 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4215 L:      linux-kernel@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/cleancache.h
4218 F:      mm/cleancache.c
4219
4220 CLK API
4221 M:      Russell King <linux@armlinux.org.uk>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 F:      include/linux/clk.h
4225
4226 CLOCKSOURCE, CLOCKEVENT DRIVERS
4227 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4228 M:      Thomas Gleixner <tglx@linutronix.de>
4229 L:      linux-kernel@vger.kernel.org
4230 S:      Supported
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4232 F:      Documentation/devicetree/bindings/timer/
4233 F:      drivers/clocksource/
4234
4235 CMPC ACPI DRIVER
4236 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4237 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4238 L:      platform-driver-x86@vger.kernel.org
4239 S:      Supported
4240 F:      drivers/platform/x86/classmate-laptop.c
4241
4242 COBALT MEDIA DRIVER
4243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4244 L:      linux-media@vger.kernel.org
4245 S:      Supported
4246 W:      https://linuxtv.org
4247 T:      git git://linuxtv.org/media_tree.git
4248 F:      drivers/media/pci/cobalt/
4249
4250 COCCINELLE/Semantic Patches (SmPL)
4251 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4252 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4253 M:      Nicolas Palix <nicolas.palix@imag.fr>
4254 M:      Michal Marek <michal.lkml@markovi.net>
4255 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4256 S:      Supported
4257 W:      http://coccinelle.lip6.fr/
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4259 F:      Documentation/dev-tools/coccinelle.rst
4260 F:      scripts/coccicheck
4261 F:      scripts/coccinelle/
4262
4263 CODA FILE SYSTEM
4264 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4265 M:      coda@cs.cmu.edu
4266 L:      codalist@coda.cs.cmu.edu
4267 S:      Maintained
4268 W:      http://www.coda.cs.cmu.edu/
4269 F:      Documentation/filesystems/coda.rst
4270 F:      fs/coda/
4271 F:      include/linux/coda*.h
4272 F:      include/uapi/linux/coda*.h
4273
4274 CODA V4L2 MEM2MEM DRIVER
4275 M:      Philipp Zabel <p.zabel@pengutronix.de>
4276 L:      linux-media@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/media/coda.txt
4279 F:      drivers/media/platform/coda/
4280
4281 CODE OF CONDUCT
4282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4283 S:      Supported
4284 F:      Documentation/process/code-of-conduct-interpretation.rst
4285 F:      Documentation/process/code-of-conduct.rst
4286
4287 COMMON CLK FRAMEWORK
4288 M:      Michael Turquette <mturquette@baylibre.com>
4289 M:      Stephen Boyd <sboyd@kernel.org>
4290 L:      linux-clk@vger.kernel.org
4291 S:      Maintained
4292 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4294 F:      Documentation/devicetree/bindings/clock/
4295 F:      drivers/clk/
4296 F:      include/linux/clk-pr*
4297 F:      include/linux/clk/
4298 F:      include/linux/of_clk.h
4299 X:      drivers/clk/clkdev.c
4300
4301 COMMON INTERNET FILE SYSTEM (CIFS)
4302 M:      Steve French <sfrench@samba.org>
4303 L:      linux-cifs@vger.kernel.org
4304 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4305 S:      Supported
4306 W:      http://linux-cifs.samba.org/
4307 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4308 F:      Documentation/admin-guide/cifs/
4309 F:      fs/cifs/
4310
4311 COMPACTPCI HOTPLUG CORE
4312 M:      Scott Murray <scott@spiteful.org>
4313 L:      linux-pci@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/pci/hotplug/cpci_hotplug*
4316
4317 COMPACTPCI HOTPLUG GENERIC DRIVER
4318 M:      Scott Murray <scott@spiteful.org>
4319 L:      linux-pci@vger.kernel.org
4320 S:      Maintained
4321 F:      drivers/pci/hotplug/cpcihp_generic.c
4322
4323 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4324 M:      Scott Murray <scott@spiteful.org>
4325 L:      linux-pci@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4328
4329 COMPAL LAPTOP SUPPORT
4330 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4331 L:      platform-driver-x86@vger.kernel.org
4332 S:      Maintained
4333 F:      drivers/platform/x86/compal-laptop.c
4334
4335 COMPILER ATTRIBUTES
4336 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4337 S:      Maintained
4338 F:      include/linux/compiler_attributes.h
4339
4340 CONEXANT ACCESSRUNNER USB DRIVER
4341 L:      accessrunner-general@lists.sourceforge.net
4342 S:      Orphan
4343 W:      http://accessrunner.sourceforge.net/
4344 F:      drivers/usb/atm/cxacru.c
4345
4346 CONFIGFS
4347 M:      Joel Becker <jlbec@evilplan.org>
4348 M:      Christoph Hellwig <hch@lst.de>
4349 S:      Supported
4350 T:      git git://git.infradead.org/users/hch/configfs.git
4351 F:      fs/configfs/
4352 F:      include/linux/configfs.h
4353
4354 CONNECTOR
4355 M:      Evgeniy Polyakov <zbr@ioremap.net>
4356 L:      netdev@vger.kernel.org
4357 S:      Maintained
4358 F:      drivers/connector/
4359
4360 CONTROL GROUP (CGROUP)
4361 M:      Tejun Heo <tj@kernel.org>
4362 M:      Li Zefan <lizefan@huawei.com>
4363 M:      Johannes Weiner <hannes@cmpxchg.org>
4364 L:      cgroups@vger.kernel.org
4365 S:      Maintained
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4367 F:      Documentation/admin-guide/cgroup-v1/
4368 F:      Documentation/admin-guide/cgroup-v2.rst
4369 F:      include/linux/cgroup*
4370 F:      kernel/cgroup/
4371
4372 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4373 M:      Tejun Heo <tj@kernel.org>
4374 M:      Jens Axboe <axboe@kernel.dk>
4375 L:      cgroups@vger.kernel.org
4376 L:      linux-block@vger.kernel.org
4377 T:      git git://git.kernel.dk/linux-block
4378 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4379 F:      block/bfq-cgroup.c
4380 F:      block/blk-cgroup.c
4381 F:      block/blk-iolatency.c
4382 F:      block/blk-throttle.c
4383 F:      include/linux/blk-cgroup.h
4384
4385 CONTROL GROUP - CPUSET
4386 M:      Li Zefan <lizefan@huawei.com>
4387 L:      cgroups@vger.kernel.org
4388 S:      Maintained
4389 W:      http://www.bullopensource.org/cpuset/
4390 W:      http://oss.sgi.com/projects/cpusets/
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4392 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4393 F:      include/linux/cpuset.h
4394 F:      kernel/cgroup/cpuset.c
4395
4396 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4397 M:      Johannes Weiner <hannes@cmpxchg.org>
4398 M:      Michal Hocko <mhocko@kernel.org>
4399 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4400 L:      cgroups@vger.kernel.org
4401 L:      linux-mm@kvack.org
4402 S:      Maintained
4403 F:      mm/memcontrol.c
4404 F:      mm/swap_cgroup.c
4405
4406 CORETEMP HARDWARE MONITORING DRIVER
4407 M:      Fenghua Yu <fenghua.yu@intel.com>
4408 L:      linux-hwmon@vger.kernel.org
4409 S:      Maintained
4410 F:      Documentation/hwmon/coretemp.rst
4411 F:      drivers/hwmon/coretemp.c
4412
4413 COSA/SRP SYNC SERIAL DRIVER
4414 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4415 S:      Maintained
4416 W:      http://www.fi.muni.cz/~kas/cosa/
4417 F:      drivers/net/wan/cosa*
4418
4419 COUNTER SUBSYSTEM
4420 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4421 L:      linux-iio@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/ABI/testing/sysfs-bus-counter*
4424 F:      Documentation/driver-api/generic-counter.rst
4425 F:      drivers/counter/
4426 F:      include/linux/counter.h
4427 F:      include/linux/counter_enum.h
4428
4429 CPMAC ETHERNET DRIVER
4430 M:      Florian Fainelli <f.fainelli@gmail.com>
4431 L:      netdev@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/net/ethernet/ti/cpmac.c
4434
4435 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4436 M:      Viresh Kumar <viresh.kumar@linaro.org>
4437 M:      Sudeep Holla <sudeep.holla@arm.com>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4441 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4442
4443 CPU FREQUENCY SCALING FRAMEWORK
4444 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4445 M:      Viresh Kumar <viresh.kumar@linaro.org>
4446 L:      linux-pm@vger.kernel.org
4447 S:      Maintained
4448 B:      https://bugzilla.kernel.org
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4451 F:      Documentation/admin-guide/pm/cpufreq.rst
4452 F:      Documentation/admin-guide/pm/intel_pstate.rst
4453 F:      Documentation/cpu-freq/
4454 F:      Documentation/devicetree/bindings/cpufreq/
4455 F:      drivers/cpufreq/
4456 F:      include/linux/cpufreq.h
4457 F:      include/linux/sched/cpufreq.h
4458 F:      kernel/sched/cpufreq*.c
4459 F:      tools/testing/selftests/cpufreq/
4460
4461 CPU IDLE TIME MANAGEMENT FRAMEWORK
4462 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4464 L:      linux-pm@vger.kernel.org
4465 S:      Maintained
4466 B:      https://bugzilla.kernel.org
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4468 F:      Documentation/admin-guide/pm/cpuidle.rst
4469 F:      Documentation/driver-api/pm/cpuidle.rst
4470 F:      drivers/cpuidle/*
4471 F:      include/linux/cpuidle.h
4472
4473 CPU POWER MONITORING SUBSYSTEM
4474 M:      Thomas Renninger <trenn@suse.com>
4475 M:      Shuah Khan <shuah@kernel.org>
4476 M:      Shuah Khan <skhan@linuxfoundation.org>
4477 L:      linux-pm@vger.kernel.org
4478 S:      Maintained
4479 F:      tools/power/cpupower/
4480
4481 CPUID/MSR DRIVER
4482 M:      "H. Peter Anvin" <hpa@zytor.com>
4483 S:      Maintained
4484 F:      arch/x86/kernel/cpuid.c
4485 F:      arch/x86/kernel/msr.c
4486
4487 CPUIDLE DRIVER - ARM BIG LITTLE
4488 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4490 L:      linux-pm@vger.kernel.org
4491 L:      linux-arm-kernel@lists.infradead.org
4492 S:      Maintained
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4494 F:      drivers/cpuidle/cpuidle-big_little.c
4495
4496 CPUIDLE DRIVER - ARM EXYNOS
4497 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 M:      Kukjin Kim <kgene@kernel.org>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-samsung-soc@vger.kernel.org
4502 S:      Supported
4503 F:      arch/arm/mach-exynos/pm.c
4504 F:      drivers/cpuidle/cpuidle-exynos.c
4505
4506 CPUIDLE DRIVER - ARM PSCI
4507 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4508 M:      Sudeep Holla <sudeep.holla@arm.com>
4509 L:      linux-pm@vger.kernel.org
4510 L:      linux-arm-kernel@lists.infradead.org
4511 S:      Supported
4512 F:      drivers/cpuidle/cpuidle-psci.c
4513
4514 CRAMFS FILESYSTEM
4515 M:      Nicolas Pitre <nico@fluxnic.net>
4516 S:      Maintained
4517 F:      Documentation/filesystems/cramfs.rst
4518 F:      fs/cramfs/
4519
4520 CREATIVE SB0540
4521 M:      Bastien Nocera <hadess@hadess.net>
4522 L:      linux-input@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/hid/hid-creative-sb0540.c
4525
4526 CRYPTO API
4527 M:      Herbert Xu <herbert@gondor.apana.org.au>
4528 M:      "David S. Miller" <davem@davemloft.net>
4529 L:      linux-crypto@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4533 F:      Documentation/crypto/
4534 F:      Documentation/devicetree/bindings/crypto/
4535 F:      arch/*/crypto/
4536 F:      crypto/
4537 F:      drivers/crypto/
4538 F:      include/crypto/
4539 F:      include/linux/crypto*
4540 F:      lib/crypto/
4541
4542 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4543 M:      Neil Horman <nhorman@tuxdriver.com>
4544 L:      linux-crypto@vger.kernel.org
4545 S:      Maintained
4546 F:      crypto/ansi_cprng.c
4547 F:      crypto/rng.c
4548
4549 CS3308 MEDIA DRIVER
4550 M:      Hans Verkuil <hverkuil@xs4all.nl>
4551 L:      linux-media@vger.kernel.org
4552 S:      Odd Fixes
4553 W:      http://linuxtv.org
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      drivers/media/i2c/cs3308.c
4556
4557 CS5535 Audio ALSA driver
4558 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4559 S:      Maintained
4560 F:      sound/pci/cs5535audio/
4561
4562 CSI DRIVERS FOR ALLWINNER V3s
4563 M:      Yong Deng <yong.deng@magewell.com>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://linuxtv.org/media_tree.git
4567 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4568 F:      drivers/media/platform/sunxi/sun6i-csi/
4569
4570 CW1200 WLAN driver
4571 M:      Solomon Peachy <pizza@shaftnet.org>
4572 S:      Maintained
4573 F:      drivers/net/wireless/st/cw1200/
4574
4575 CX18 VIDEO4LINUX DRIVER
4576 M:      Andy Walls <awalls@md.metrocast.net>
4577 L:      linux-media@vger.kernel.org
4578 S:      Maintained
4579 W:      https://linuxtv.org
4580 T:      git git://linuxtv.org/media_tree.git
4581 F:      drivers/media/pci/cx18/
4582 F:      include/uapi/linux/ivtv*
4583
4584 CX2341X MPEG ENCODER HELPER MODULE
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 W:      https://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/common/cx2341x*
4591 F:      include/media/drv-intf/cx2341x.h
4592
4593 CX24120 MEDIA DRIVER
4594 M:      Jemma Denson <jdenson@gmail.com>
4595 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 W:      https://linuxtv.org
4599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4600 F:      drivers/media/dvb-frontends/cx24120*
4601
4602 CX88 VIDEO4LINUX DRIVER
4603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4604 L:      linux-media@vger.kernel.org
4605 S:      Odd fixes
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      Documentation/driver-api/media/drivers/cx88*
4609 F:      drivers/media/pci/cx88/
4610
4611 CXD2820R MEDIA DRIVER
4612 M:      Antti Palosaari <crope@iki.fi>
4613 L:      linux-media@vger.kernel.org
4614 S:      Maintained
4615 W:      https://linuxtv.org
4616 W:      http://palosaari.fi/linux/
4617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4618 T:      git git://linuxtv.org/anttip/media_tree.git
4619 F:      drivers/media/dvb-frontends/cxd2820r*
4620
4621 CXGB3 ETHERNET DRIVER (CXGB3)
4622 M:      Vishal Kulkarni <vishal@chelsio.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/net/ethernet/chelsio/cxgb3/
4627
4628 CXGB3 ISCSI DRIVER (CXGB3I)
4629 M:      Karen Xie <kxie@chelsio.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.chelsio.com
4633 F:      drivers/scsi/cxgbi/cxgb3i
4634
4635 CXGB4 CRYPTO DRIVER (chcr)
4636 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4637 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4638 M:      Rohit Maheshwari <rohitm@chelsio.com>
4639 L:      linux-crypto@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/crypto/chelsio
4643
4644 CXGB4 ETHERNET DRIVER (CXGB4)
4645 M:      Vishal Kulkarni <vishal@chelsio.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/net/ethernet/chelsio/cxgb4/
4650
4651 CXGB4 ISCSI DRIVER (CXGB4I)
4652 M:      Karen Xie <kxie@chelsio.com>
4653 L:      linux-scsi@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.chelsio.com
4656 F:      drivers/scsi/cxgbi/cxgb4i
4657
4658 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4659 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4660 L:      linux-rdma@vger.kernel.org
4661 S:      Supported
4662 W:      http://www.openfabrics.org
4663 F:      drivers/infiniband/hw/cxgb4/
4664 F:      include/uapi/rdma/cxgb4-abi.h
4665
4666 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4667 M:      Vishal Kulkarni <vishal@gmail.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.chelsio.com
4671 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4672
4673 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4674 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4675 M:      Andrew Donnellan <ajd@linux.ibm.com>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 F:      Documentation/ABI/testing/sysfs-class-cxl
4679 F:      Documentation/powerpc/cxl.rst
4680 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4681 F:      drivers/misc/cxl/
4682 F:      include/misc/cxl*
4683 F:      include/uapi/misc/cxl.h
4684
4685 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4686 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4687 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4688 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4689 L:      linux-scsi@vger.kernel.org
4690 S:      Supported
4691 F:      Documentation/powerpc/cxlflash.rst
4692 F:      drivers/scsi/cxlflash/
4693 F:      include/uapi/scsi/cxlflash_ioctl.h
4694
4695 CYBERPRO FB DRIVER
4696 M:      Russell King <linux@armlinux.org.uk>
4697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4698 S:      Maintained
4699 W:      http://www.armlinux.org.uk/
4700 F:      drivers/video/fbdev/cyber2000fb.*
4701
4702 CYCLADES ASYNC MUX DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/tty/cyclades.c
4706 F:      include/linux/cyclades.h
4707 F:      include/uapi/linux/cyclades.h
4708
4709 CYCLADES PC300 DRIVER
4710 S:      Orphan
4711 W:      http://www.cyclades.com/
4712 F:      drivers/net/wan/pc300*
4713
4714 CYPRESS_FIRMWARE MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/common/cypress_firmware*
4723
4724 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4725 M:      Linus Walleij <linus.walleij@linaro.org>
4726 L:      linux-input@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/input/touchscreen/cy8ctma140.c
4729
4730 CYTTSP TOUCHSCREEN DRIVER
4731 M:      Ferruh Yigit <fery@cypress.com>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/touchscreen/cyttsp*
4735 F:      include/linux/input/cyttsp.h
4736
4737 D-LINK DIR-685 TOUCHKEYS DRIVER
4738 M:      Linus Walleij <linus.walleij@linaro.org>
4739 L:      linux-input@vger.kernel.org
4740 S:      Supported
4741 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4742
4743 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4744 M:      Joshua Kinard <kumba@gentoo.org>
4745 S:      Maintained
4746 F:      drivers/rtc/rtc-ds1685.c
4747 F:      include/linux/rtc/ds1685.h
4748
4749 DAMA SLAVE for AX.25
4750 M:      Joerg Reuter <jreuter@yaina.de>
4751 L:      linux-hams@vger.kernel.org
4752 S:      Maintained
4753 W:      http://yaina.de/jreuter/
4754 W:      http://www.qsl.net/dl1bke/
4755 F:      net/ax25/af_ax25.c
4756 F:      net/ax25/ax25_dev.c
4757 F:      net/ax25/ax25_ds_*
4758 F:      net/ax25/ax25_in.c
4759 F:      net/ax25/ax25_out.c
4760 F:      net/ax25/ax25_timer.c
4761 F:      net/ax25/sysctl_net_ax25.c
4762
4763 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4764 L:      netdev@vger.kernel.org
4765 S:      Orphan
4766 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4767 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4768
4769 DC390/AM53C974 SCSI driver
4770 M:      Hannes Reinecke <hare@suse.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/scsi/am53c974.c
4774
4775 DC395x SCSI driver
4776 M:      Oliver Neukum <oliver@neukum.org>
4777 M:      Ali Akcaagac <aliakc@web.de>
4778 M:      Jamie Lenehan <lenehan@twibble.org>
4779 L:      dc395x@twibble.org
4780 S:      Maintained
4781 W:      http://twibble.org/dist/dc395x/
4782 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4783 F:      Documentation/scsi/dc395x.rst
4784 F:      drivers/scsi/dc395x.*
4785
4786 DCCP PROTOCOL
4787 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4788 L:      dccp@vger.kernel.org
4789 S:      Maintained
4790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4791 F:      include/linux/dccp.h
4792 F:      include/linux/tfrc.h
4793 F:      include/uapi/linux/dccp.h
4794 F:      net/dccp/
4795
4796 DECnet NETWORK LAYER
4797 L:      linux-decnet-user@lists.sourceforge.net
4798 S:      Orphan
4799 W:      http://linux-decnet.sourceforge.net
4800 F:      Documentation/networking/decnet.rst
4801 F:      net/decnet/
4802
4803 DECSTATION PLATFORM SUPPORT
4804 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4805 L:      linux-mips@vger.kernel.org
4806 S:      Maintained
4807 W:      http://www.linux-mips.org/wiki/DECstation
4808 F:      arch/mips/dec/
4809 F:      arch/mips/include/asm/dec/
4810 F:      arch/mips/include/asm/mach-dec/
4811
4812 DEFXX FDDI NETWORK DRIVER
4813 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4814 S:      Maintained
4815 F:      drivers/net/fddi/defxx.*
4816
4817 DEFZA FDDI NETWORK DRIVER
4818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4819 S:      Maintained
4820 F:      drivers/net/fddi/defza.*
4821
4822 DEINTERLACE DRIVERS FOR ALLWINNER H3
4823 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4824 L:      linux-media@vger.kernel.org
4825 S:      Maintained
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4828 F:      drivers/media/platform/sunxi/sun8i-di/
4829
4830 DELL LAPTOP DRIVER
4831 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4832 M:      Pali Rohár <pali@kernel.org>
4833 L:      platform-driver-x86@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/platform/x86/dell-laptop.c
4836
4837 DELL LAPTOP FREEFALL DRIVER
4838 M:      Pali Rohár <pali@kernel.org>
4839 S:      Maintained
4840 F:      drivers/platform/x86/dell-smo8800.c
4841
4842 DELL LAPTOP RBTN DRIVER
4843 M:      Pali Rohár <pali@kernel.org>
4844 S:      Maintained
4845 F:      drivers/platform/x86/dell-rbtn.*
4846
4847 DELL LAPTOP SMM DRIVER
4848 M:      Pali Rohár <pali@kernel.org>
4849 S:      Maintained
4850 F:      drivers/hwmon/dell-smm-hwmon.c
4851 F:      include/uapi/linux/i8k.h
4852
4853 DELL REMOTE BIOS UPDATE DRIVER
4854 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell_rbu.c
4858
4859 DELL SMBIOS DRIVER
4860 M:      Pali Rohár <pali@kernel.org>
4861 M:      Mario Limonciello <mario.limonciello@dell.com>
4862 L:      platform-driver-x86@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/platform/x86/dell-smbios.*
4865
4866 DELL SMBIOS SMM DRIVER
4867 M:      Mario Limonciello <mario.limonciello@dell.com>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-smbios-smm.c
4871
4872 DELL SMBIOS WMI DRIVER
4873 M:      Mario Limonciello <mario.limonciello@dell.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/platform/x86/dell-smbios-wmi.c
4877 F:      tools/wmi/dell-smbios-example.c
4878
4879 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4880 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4881 L:      platform-driver-x86@vger.kernel.org
4882 S:      Maintained
4883 F:      Documentation/driver-api/dcdbas.rst
4884 F:      drivers/platform/x86/dcdbas.*
4885
4886 DELL WMI DESCRIPTOR DRIVER
4887 M:      Mario Limonciello <mario.limonciello@dell.com>
4888 S:      Maintained
4889 F:      drivers/platform/x86/dell-wmi-descriptor.c
4890
4891 DELL WMI NOTIFICATIONS DRIVER
4892 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4893 M:      Pali Rohár <pali@kernel.org>
4894 S:      Maintained
4895 F:      drivers/platform/x86/dell-wmi.c
4896
4897 DELTA ST MEDIA DRIVER
4898 M:      Hugues Fruchet <hugues.fruchet@st.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Supported
4901 W:      https://linuxtv.org
4902 T:      git git://linuxtv.org/media_tree.git
4903 F:      drivers/media/platform/sti/delta
4904
4905 DENALI NAND DRIVER
4906 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4907 L:      linux-mtd@lists.infradead.org
4908 S:      Supported
4909 F:      drivers/mtd/nand/raw/denali*
4910
4911 DESIGNWARE EDMA CORE IP DRIVER
4912 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4913 L:      dmaengine@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/dma/dw-edma/
4916 F:      include/linux/dma/edma.h
4917
4918 DESIGNWARE USB2 DRD IP DRIVER
4919 M:      Minas Harutyunyan <hminas@synopsys.com>
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/dwc2/
4924
4925 DESIGNWARE USB3 DRD IP DRIVER
4926 M:      Felipe Balbi <balbi@kernel.org>
4927 L:      linux-usb@vger.kernel.org
4928 S:      Maintained
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4930 F:      drivers/usb/dwc3/
4931
4932 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4933 M:      Andreas Klinger <ak@it-klinger.de>
4934 L:      linux-iio@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4937 F:      drivers/iio/proximity/srf*.c
4938
4939 DEVICE COREDUMP (DEV_COREDUMP)
4940 M:      Johannes Berg <johannes@sipsolutions.net>
4941 L:      linux-kernel@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/base/devcoredump.c
4944 F:      include/linux/devcoredump.h
4945
4946 DEVICE DIRECT ACCESS (DAX)
4947 M:      Dan Williams <dan.j.williams@intel.com>
4948 M:      Vishal Verma <vishal.l.verma@intel.com>
4949 M:      Dave Jiang <dave.jiang@intel.com>
4950 L:      linux-nvdimm@lists.01.org
4951 S:      Supported
4952 F:      drivers/dax/
4953
4954 DEVICE FREQUENCY (DEVFREQ)
4955 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4956 M:      Kyungmin Park <kyungmin.park@samsung.com>
4957 M:      Chanwoo Choi <cw00.choi@samsung.com>
4958 L:      linux-pm@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4961 F:      Documentation/devicetree/bindings/devfreq/
4962 F:      drivers/devfreq/
4963 F:      include/linux/devfreq.h
4964 F:      include/trace/events/devfreq.h
4965
4966 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4967 M:      Chanwoo Choi <cw00.choi@samsung.com>
4968 L:      linux-pm@vger.kernel.org
4969 S:      Supported
4970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4971 F:      Documentation/devicetree/bindings/devfreq/event/
4972 F:      drivers/devfreq/devfreq-event.c
4973 F:      drivers/devfreq/event/
4974 F:      include/dt-bindings/pmu/exynos_ppmu.h
4975 F:      include/linux/devfreq-event.h
4976
4977 DEVICE NUMBER REGISTRY
4978 M:      Torben Mathiasen <device@lanana.org>
4979 S:      Maintained
4980 W:      http://lanana.org/docs/device-list/index.html
4981
4982 DEVICE-MAPPER  (LVM)
4983 M:      Alasdair Kergon <agk@redhat.com>
4984 M:      Mike Snitzer <snitzer@redhat.com>
4985 M:      dm-devel@redhat.com
4986 L:      dm-devel@redhat.com
4987 S:      Maintained
4988 W:      http://sources.redhat.com/dm
4989 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4991 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4992 F:      Documentation/admin-guide/device-mapper/
4993 F:      drivers/md/Kconfig
4994 F:      drivers/md/Makefile
4995 F:      drivers/md/dm*
4996 F:      drivers/md/persistent-data/
4997 F:      include/linux/device-mapper.h
4998 F:      include/linux/dm-*.h
4999 F:      include/uapi/linux/dm-*.h
5000
5001 DEVLINK
5002 M:      Jiri Pirko <jiri@mellanox.com>
5003 L:      netdev@vger.kernel.org
5004 S:      Supported
5005 F:      Documentation/networking/devlink
5006 F:      include/net/devlink.h
5007 F:      include/uapi/linux/devlink.h
5008 F:      net/core/devlink.c
5009
5010 DIALOG SEMICONDUCTOR DRIVERS
5011 M:      Support Opensource <support.opensource@diasemi.com>
5012 S:      Supported
5013 W:      http://www.dialog-semiconductor.com/products
5014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5015 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5017 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5018 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5019 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5020 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5021 F:      Documentation/hwmon/da90??.rst
5022 F:      drivers/gpio/gpio-da90??.c
5023 F:      drivers/hwmon/da90??-hwmon.c
5024 F:      drivers/iio/adc/da91??-*.c
5025 F:      drivers/input/misc/da90??_onkey.c
5026 F:      drivers/input/touchscreen/da9052_tsi.c
5027 F:      drivers/leds/leds-da90??.c
5028 F:      drivers/mfd/da903x.c
5029 F:      drivers/mfd/da90??-*.c
5030 F:      drivers/mfd/da91??-*.c
5031 F:      drivers/pinctrl/pinctrl-da90??.c
5032 F:      drivers/power/supply/da9052-battery.c
5033 F:      drivers/power/supply/da91??-*.c
5034 F:      drivers/regulator/da9???-regulator.[ch]
5035 F:      drivers/regulator/slg51000-regulator.[ch]
5036 F:      drivers/rtc/rtc-da90??.c
5037 F:      drivers/thermal/da90??-thermal.c
5038 F:      drivers/video/backlight/da90??_bl.c
5039 F:      drivers/watchdog/da90??_wdt.c
5040 F:      include/linux/mfd/da903x.h
5041 F:      include/linux/mfd/da9052/
5042 F:      include/linux/mfd/da9055/
5043 F:      include/linux/mfd/da9062/
5044 F:      include/linux/mfd/da9063/
5045 F:      include/linux/mfd/da9150/
5046 F:      include/linux/regulator/da9211.h
5047 F:      include/sound/da[79]*.h
5048 F:      sound/soc/codecs/da[79]*.[ch]
5049
5050 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5052 L:      linux-gpio@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/gpio/gpio-gpio-mm.c
5055
5056 DIOLAN U2C-12 I2C DRIVER
5057 M:      Guenter Roeck <linux@roeck-us.net>
5058 L:      linux-i2c@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5061
5062 DIRECTORY NOTIFICATION (DNOTIFY)
5063 M:      Jan Kara <jack@suse.cz>
5064 R:      Amir Goldstein <amir73il@gmail.com>
5065 L:      linux-fsdevel@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/filesystems/dnotify.rst
5068 F:      fs/notify/dnotify/
5069 F:      include/linux/dnotify.h
5070
5071 DISK GEOMETRY AND PARTITION HANDLING
5072 M:      Andries Brouwer <aeb@cwi.nl>
5073 S:      Maintained
5074 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5075 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5076 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5077
5078 DISKQUOTA
5079 M:      Jan Kara <jack@suse.com>
5080 S:      Maintained
5081 F:      Documentation/filesystems/quota.rst
5082 F:      fs/quota/
5083 F:      include/linux/quota*.h
5084 F:      include/uapi/linux/quota*.h
5085
5086 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5087 M:      Bernie Thompson <bernie@plugable.com>
5088 L:      linux-fbdev@vger.kernel.org
5089 S:      Maintained
5090 W:      http://plugable.com/category/projects/udlfb/
5091 F:      Documentation/fb/udlfb.rst
5092 F:      drivers/video/fbdev/udlfb.c
5093 F:      include/video/udlfb.h
5094
5095 DISTRIBUTED LOCK MANAGER (DLM)
5096 M:      Christine Caulfield <ccaulfie@redhat.com>
5097 M:      David Teigland <teigland@redhat.com>
5098 L:      cluster-devel@redhat.com
5099 S:      Supported
5100 W:      http://sources.redhat.com/cluster/
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5102 F:      fs/dlm/
5103
5104 DMA BUFFER SHARING FRAMEWORK
5105 M:      Sumit Semwal <sumit.semwal@linaro.org>
5106 L:      linux-media@vger.kernel.org
5107 L:      dri-devel@lists.freedesktop.org
5108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5109 S:      Maintained
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 F:      Documentation/driver-api/dma-buf.rst
5112 F:      drivers/dma-buf/
5113 F:      include/linux/*fence.h
5114 F:      include/linux/dma-buf*
5115 F:      include/linux/dma-resv.h
5116 K:      \bdma_(?:buf|fence|resv)\b
5117
5118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5119 M:      Vinod Koul <vkoul@kernel.org>
5120 L:      dmaengine@vger.kernel.org
5121 S:      Maintained
5122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5124 F:      Documentation/devicetree/bindings/dma/
5125 F:      Documentation/driver-api/dmaengine/
5126 F:      drivers/dma/
5127 F:      include/linux/dmaengine.h
5128 F:      include/linux/of_dma.h
5129
5130 DMA MAPPING HELPERS
5131 M:      Christoph Hellwig <hch@lst.de>
5132 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5133 R:      Robin Murphy <robin.murphy@arm.com>
5134 L:      iommu@lists.linux-foundation.org
5135 S:      Supported
5136 W:      http://git.infradead.org/users/hch/dma-mapping.git
5137 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5138 F:      include/asm-generic/dma-mapping.h
5139 F:      include/linux/dma-direct.h
5140 F:      include/linux/dma-mapping.h
5141 F:      include/linux/dma-noncoherent.h
5142 F:      kernel/dma/
5143
5144 DMA-BUF HEAPS FRAMEWORK
5145 M:      Sumit Semwal <sumit.semwal@linaro.org>
5146 R:      Andrew F. Davis <afd@ti.com>
5147 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5148 R:      Liam Mark <lmark@codeaurora.org>
5149 R:      Laura Abbott <labbott@redhat.com>
5150 R:      Brian Starkey <Brian.Starkey@arm.com>
5151 R:      John Stultz <john.stultz@linaro.org>
5152 L:      linux-media@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5155 S:      Maintained
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 F:      drivers/dma-buf/dma-heap.c
5158 F:      drivers/dma-buf/heaps/*
5159 F:      include/linux/dma-heap.h
5160 F:      include/uapi/linux/dma-heap.h
5161
5162 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5163 M:      Lukasz Luba <lukasz.luba@arm.com>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-samsung-soc@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5168 F:      drivers/memory/samsung/exynos5422-dmc.c
5169
5170 DME1737 HARDWARE MONITOR DRIVER
5171 M:      Juerg Haefliger <juergh@gmail.com>
5172 L:      linux-hwmon@vger.kernel.org
5173 S:      Maintained
5174 F:      Documentation/hwmon/dme1737.rst
5175 F:      drivers/hwmon/dme1737.c
5176
5177 DMI/SMBIOS SUPPORT
5178 M:      Jean Delvare <jdelvare@suse.com>
5179 S:      Maintained
5180 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5181 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5182 F:      drivers/firmware/dmi-id.c
5183 F:      drivers/firmware/dmi_scan.c
5184 F:      include/linux/dmi.h
5185
5186 DOCUMENTATION
5187 M:      Jonathan Corbet <corbet@lwn.net>
5188 L:      linux-doc@vger.kernel.org
5189 S:      Maintained
5190 T:      git git://git.lwn.net/linux.git docs-next
5191 F:      Documentation/
5192 F:      scripts/documentation-file-ref-check
5193 F:      scripts/kernel-doc
5194 F:      scripts/sphinx-pre-install
5195 X:      Documentation/ABI/
5196 X:      Documentation/admin-guide/media/
5197 X:      Documentation/devicetree/
5198 X:      Documentation/driver-api/media/
5199 X:      Documentation/firmware-guide/acpi/
5200 X:      Documentation/i2c/
5201 X:      Documentation/power/
5202 X:      Documentation/spi/
5203 X:      Documentation/userspace-api/media/
5204
5205 DOCUMENTATION SCRIPTS
5206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5207 L:      linux-doc@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/sphinx/parse-headers.pl
5210 F:      scripts/documentation-file-ref-check
5211 F:      scripts/sphinx-pre-install
5212
5213 DOCUMENTATION/ITALIAN
5214 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5215 L:      linux-doc@vger.kernel.org
5216 S:      Maintained
5217 F:      Documentation/translations/it_IT
5218
5219 DONGWOON DW9714 LENS VOICE COIL DRIVER
5220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5221 L:      linux-media@vger.kernel.org
5222 S:      Maintained
5223 T:      git git://linuxtv.org/media_tree.git
5224 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5225 F:      drivers/media/i2c/dw9714.c
5226
5227 DONGWOON DW9807 LENS VOICE COIL DRIVER
5228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5229 L:      linux-media@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://linuxtv.org/media_tree.git
5232 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5233 F:      drivers/media/i2c/dw9807-vcm.c
5234
5235 DOUBLETALK DRIVER
5236 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5237 L:      blinux-list@redhat.com
5238 S:      Maintained
5239 F:      drivers/char/dtlk.c
5240 F:      include/linux/dtlk.h
5241
5242 DPAA2 DATAPATH I/O (DPIO) DRIVER
5243 M:      Roy Pledge <Roy.Pledge@nxp.com>
5244 L:      linux-kernel@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/soc/fsl/dpio
5247
5248 DPAA2 ETHERNET DRIVER
5249 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5250 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5251 L:      netdev@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5254 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5255 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5256 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5257 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5258 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5259 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5260 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5261 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5262
5263 DPAA2 ETHERNET SWITCH DRIVER
5264 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5265 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5266 L:      linux-kernel@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/staging/fsl-dpaa2/ethsw
5269
5270 DPT_I2O SCSI RAID DRIVER
5271 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5272 L:      linux-scsi@vger.kernel.org
5273 S:      Maintained
5274 W:      http://www.adaptec.com/
5275 F:      drivers/scsi/dpt*
5276 F:      drivers/scsi/dpt/
5277
5278 DRBD DRIVER
5279 M:      Philipp Reisner <philipp.reisner@linbit.com>
5280 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5281 L:      drbd-dev@lists.linbit.com
5282 S:      Supported
5283 W:      http://www.drbd.org
5284 T:      git git://git.linbit.com/linux-drbd.git
5285 T:      git git://git.linbit.com/drbd-8.4.git
5286 F:      Documentation/admin-guide/blockdev/
5287 F:      drivers/block/drbd/
5288 F:      lib/lru_cache.c
5289
5290 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5292 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5293 S:      Supported
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5295 F:      Documentation/core-api/kobject.rst
5296 F:      drivers/base/
5297 F:      fs/debugfs/
5298 F:      fs/sysfs/
5299 F:      include/linux/debugfs.h
5300 F:      include/linux/kobj*
5301 F:      lib/kobj*
5302
5303 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5304 M:      Kevin Hilman <khilman@kernel.org>
5305 M:      Nishanth Menon <nm@ti.com>
5306 L:      linux-pm@vger.kernel.org
5307 S:      Maintained
5308 F:      drivers/power/avs/
5309 F:      include/linux/power/smartreflex.h
5310
5311 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5312 M:      Maxime Ripard <mripard@kernel.org>
5313 M:      Chen-Yu Tsai <wens@csie.org>
5314 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Supported
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      drivers/gpu/drm/sun4i/sun8i*
5319
5320 DRM DRIVER FOR ARM PL111 CLCD
5321 M:      Eric Anholt <eric@anholt.net>
5322 S:      Supported
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      drivers/gpu/drm/pl111/
5325
5326 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5331 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5332
5333 DRM DRIVER FOR ASPEED BMC GFX
5334 M:      Joel Stanley <joel@jms.id.au>
5335 L:      linux-aspeed@lists.ozlabs.org
5336 S:      Supported
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5339 F:      drivers/gpu/drm/aspeed/
5340
5341 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/ast/
5345
5346 DRM DRIVER FOR BOCHS VIRTUAL GPU
5347 M:      Gerd Hoffmann <kraxel@redhat.com>
5348 L:      virtualization@lists.linux-foundation.org
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bochs/
5352
5353 DRM DRIVER FOR BOE HIMAX8279D PANELS
5354 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5355 S:      Maintained
5356 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5357 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5358
5359 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5360 M:      Linus Walleij <linus.walleij@linaro.org>
5361 S:      Maintained
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 F:      drivers/gpu/drm/tve200/
5364
5365 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5366 M:      Icenowy Zheng <icenowy@aosc.io>
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5369 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5370
5371 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5372 M:      Jagan Teki <jagan@amarulasolutions.com>
5373 S:      Maintained
5374 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5375 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5376
5377 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5378 M:      Hans de Goede <hdegoede@redhat.com>
5379 S:      Maintained
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      drivers/gpu/drm/tiny/gm12u320.c
5382
5383 DRM DRIVER FOR HX8357D PANELS
5384 M:      Eric Anholt <eric@anholt.net>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5388 F:      drivers/gpu/drm/tiny/hx8357d.c
5389
5390 DRM DRIVER FOR ILITEK ILI9225 PANELS
5391 M:      David Lechner <david@lechnology.com>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5395 F:      drivers/gpu/drm/tiny/ili9225.c
5396
5397 DRM DRIVER FOR ILITEK ILI9486 PANELS
5398 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5402 F:      drivers/gpu/drm/tiny/ili9486.c
5403
5404 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5405 S:      Orphan / Obsolete
5406 F:      drivers/gpu/drm/i810/
5407 F:      include/uapi/drm/i810_drm.h
5408
5409 DRM DRIVER FOR LVDS PANELS
5410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 S:      Maintained
5414 F:      drivers/gpu/drm/panel/panel-lvds.c
5415 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5416
5417 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5418 S:      Orphan / Obsolete
5419 F:      drivers/gpu/drm/mga/
5420 F:      include/uapi/drm/mga_drm.h
5421
5422 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5423 M:      Dave Airlie <airlied@redhat.com>
5424 S:      Odd Fixes
5425 F:      drivers/gpu/drm/mgag200/
5426
5427 DRM DRIVER FOR MI0283QT
5428 M:      Noralf Trønnes <noralf@tronnes.org>
5429 S:      Maintained
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5432 F:      drivers/gpu/drm/tiny/mi0283qt.c
5433
5434 DRM DRIVER FOR MSM ADRENO GPU
5435 M:      Rob Clark <robdclark@gmail.com>
5436 M:      Sean Paul <sean@poorly.run>
5437 L:      linux-arm-msm@vger.kernel.org
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      freedreno@lists.freedesktop.org
5440 S:      Maintained
5441 T:      git https://gitlab.freedesktop.org/drm/msm.git
5442 F:      Documentation/devicetree/bindings/display/msm/
5443 F:      drivers/gpu/drm/msm/
5444 F:      include/uapi/drm/msm_drm.h
5445
5446 DRM DRIVER FOR NOVATEK NT35510 PANELS
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5451 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5452
5453 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5454 M:      Ben Skeggs <bskeggs@redhat.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 L:      nouveau@lists.freedesktop.org
5457 S:      Supported
5458 T:      git git://github.com/skeggsb/linux
5459 F:      drivers/gpu/drm/nouveau/
5460 F:      include/uapi/drm/nouveau_drm.h
5461
5462 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5463 M:      Stefan Mavrodiev <stefan@olimex.com>
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5466 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5467
5468 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5469 M:      Noralf Trønnes <noralf@tronnes.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      Documentation/devicetree/bindings/display/repaper.txt
5473 F:      drivers/gpu/drm/tiny/repaper.c
5474
5475 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 S:      Obsolete
5480 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/tiny/cirrus.c
5483
5484 DRM DRIVER FOR QXL VIRTUAL GPU
5485 M:      Dave Airlie <airlied@redhat.com>
5486 M:      Gerd Hoffmann <kraxel@redhat.com>
5487 L:      virtualization@lists.linux-foundation.org
5488 L:      spice-devel@lists.freedesktop.org
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/qxl/
5492 F:      include/uapi/drm/qxl_drm.h
5493
5494 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5495 S:      Orphan / Obsolete
5496 F:      drivers/gpu/drm/r128/
5497 F:      include/uapi/drm/r128_drm.h
5498
5499 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5500 M:      Robert Chiras <robert.chiras@nxp.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5503 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5504
5505 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5506 M:      Guido Günther <agx@sigxcpu.org>
5507 R:      Purism Kernel Team <kernel@puri.sm>
5508 S:      Maintained
5509 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5510 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5511
5512 DRM DRIVER FOR SAVAGE VIDEO CARDS
5513 S:      Orphan / Obsolete
5514 F:      drivers/gpu/drm/savage/
5515 F:      include/uapi/drm/savage_drm.h
5516
5517 DRM DRIVER FOR SIS VIDEO CARDS
5518 S:      Orphan / Obsolete
5519 F:      drivers/gpu/drm/sis/
5520 F:      include/uapi/drm/sis_drm.h
5521
5522 DRM DRIVER FOR SITRONIX ST7586 PANELS
5523 M:      David Lechner <david@lechnology.com>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5527 F:      drivers/gpu/drm/tiny/st7586.c
5528
5529 DRM DRIVER FOR SITRONIX ST7701 PANELS
5530 M:      Jagan Teki <jagan@amarulasolutions.com>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5533 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5534
5535 DRM DRIVER FOR SITRONIX ST7735R PANELS
5536 M:      David Lechner <david@lechnology.com>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5540 F:      drivers/gpu/drm/tiny/st7735r.c
5541
5542 DRM DRIVER FOR SONY ACX424AKP PANELS
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5547
5548 DRM DRIVER FOR ST-ERICSSON MCDE
5549 M:      Linus Walleij <linus.walleij@linaro.org>
5550 S:      Maintained
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5553 F:      drivers/gpu/drm/mcde/
5554
5555 DRM DRIVER FOR TDFX VIDEO CARDS
5556 S:      Orphan / Obsolete
5557 F:      drivers/gpu/drm/tdfx/
5558
5559 DRM DRIVER FOR TPO TPG110 PANELS
5560 M:      Linus Walleij <linus.walleij@linaro.org>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5564 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5565
5566 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5567 M:      Dave Airlie <airlied@redhat.com>
5568 R:      Sean Paul <sean@poorly.run>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Odd Fixes
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/udl/
5573
5574 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5575 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5576 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5577 R:      Daniel Vetter <daniel@ffwll.ch>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/gpu/vkms.rst
5582 F:      drivers/gpu/drm/vkms/
5583
5584 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5585 M:      Hans de Goede <hdegoede@redhat.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/vboxvideo/
5590
5591 DRM DRIVER FOR VMWARE VIRTUAL GPU
5592 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5593 M:      Roland Scheidegger <sroland@vmware.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://people.freedesktop.org/~sroland/linux
5597 F:      drivers/gpu/drm/vmwgfx/
5598 F:      include/uapi/drm/vmwgfx_drm.h
5599
5600 DRM DRIVERS
5601 M:      David Airlie <airlied@linux.ie>
5602 M:      Daniel Vetter <daniel@ffwll.ch>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 B:      https://bugs.freedesktop.org/
5606 C:      irc://chat.freenode.net/dri-devel
5607 T:      git git://anongit.freedesktop.org/drm/drm
5608 F:      Documentation/devicetree/bindings/display/
5609 F:      Documentation/devicetree/bindings/gpu/
5610 F:      Documentation/gpu/
5611 F:      drivers/gpu/drm/
5612 F:      drivers/gpu/vga/
5613 F:      include/drm/
5614 F:      include/linux/vga*
5615 F:      include/uapi/drm/
5616
5617 DRM DRIVERS AND MISC GPU PATCHES
5618 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5619 M:      Maxime Ripard <mripard@kernel.org>
5620 M:      Thomas Zimmermann <tzimmermann@suse.de>
5621 S:      Maintained
5622 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/gpu/
5625 F:      drivers/gpu/drm/*
5626 F:      drivers/gpu/vga/
5627 F:      include/drm/drm*
5628 F:      include/linux/vga*
5629 F:      include/uapi/drm/drm*
5630
5631 DRM DRIVERS FOR ALLWINNER A10
5632 M:      Maxime Ripard <mripard@kernel.org>
5633 M:      Chen-Yu Tsai <wens@csie.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Supported
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/allwinner*
5638 F:      drivers/gpu/drm/sun4i/
5639
5640 DRM DRIVERS FOR AMLOGIC SOCS
5641 M:      Neil Armstrong <narmstrong@baylibre.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 L:      linux-amlogic@lists.infradead.org
5644 S:      Supported
5645 W:      http://linux-meson.com/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5648 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5649 F:      Documentation/gpu/meson.rst
5650 F:      drivers/gpu/drm/meson/
5651
5652 DRM DRIVERS FOR ATMEL HLCDC
5653 M:      Sam Ravnborg <sam@ravnborg.org>
5654 M:      Boris Brezillon <bbrezillon@kernel.org>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      Documentation/devicetree/bindings/display/atmel/
5659 F:      drivers/gpu/drm/atmel-hlcdc/
5660
5661 DRM DRIVERS FOR BRIDGE CHIPS
5662 M:      Andrzej Hajda <a.hajda@samsung.com>
5663 M:      Neil Armstrong <narmstrong@baylibre.com>
5664 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5665 R:      Jonas Karlman <jonas@kwiboo.se>
5666 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      drivers/gpu/drm/bridge/
5670
5671 DRM DRIVERS FOR EXYNOS
5672 M:      Inki Dae <inki.dae@samsung.com>
5673 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5674 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5675 M:      Kyungmin Park <kyungmin.park@samsung.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5679 F:      Documentation/devicetree/bindings/display/exynos/
5680 F:      drivers/gpu/drm/exynos/
5681 F:      include/uapi/drm/exynos_drm.h
5682
5683 DRM DRIVERS FOR FREESCALE DCU
5684 M:      Stefan Agner <stefan@agner.ch>
5685 M:      Alison Wang <alison.wang@nxp.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5690 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5691 F:      drivers/gpu/drm/fsl-dcu/
5692
5693 DRM DRIVERS FOR FREESCALE IMX
5694 M:      Philipp Zabel <p.zabel@pengutronix.de>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 F:      Documentation/devicetree/bindings/display/imx/
5698 F:      drivers/gpu/drm/imx/
5699 F:      drivers/gpu/ipu-v3/
5700
5701 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5702 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://github.com/patjak/drm-gma500
5706 F:      drivers/gpu/drm/gma500/
5707
5708 DRM DRIVERS FOR HISILICON
5709 M:      Xinliang Liu <xinliang.liu@linaro.org>
5710 M:      Rongrong Zou <zourongrong@gmail.com>
5711 R:      John Stultz <john.stultz@linaro.org>
5712 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5713 R:      Chen Feng <puck.chen@hisilicon.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/hisilicon/
5718 F:      drivers/gpu/drm/hisilicon/
5719
5720 DRM DRIVERS FOR LIMA
5721 M:      Qiang Yu <yuq825@gmail.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      drivers/gpu/drm/lima/
5727 F:      include/uapi/drm/lima_drm.h
5728
5729 DRM DRIVERS FOR MEDIATEK
5730 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5731 M:      Philipp Zabel <p.zabel@pengutronix.de>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Supported
5734 F:      Documentation/devicetree/bindings/display/mediatek/
5735 F:      drivers/gpu/drm/mediatek/
5736
5737 DRM DRIVERS FOR NVIDIA TEGRA
5738 M:      Thierry Reding <thierry.reding@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 L:      linux-tegra@vger.kernel.org
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/tegra/linux.git
5743 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5744 F:      drivers/gpu/drm/tegra/
5745 F:      drivers/gpu/host1x/
5746 F:      include/linux/host1x.h
5747 F:      include/uapi/drm/tegra_drm.h
5748
5749 DRM DRIVERS FOR RENESAS
5750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 L:      linux-renesas-soc@vger.kernel.org
5754 S:      Supported
5755 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5756 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5757 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5758 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5759 F:      drivers/gpu/drm/rcar-du/
5760 F:      drivers/gpu/drm/shmobile/
5761 F:      include/linux/platform_data/shmob_drm.h
5762
5763 DRM DRIVERS FOR ROCKCHIP
5764 M:      Sandy Huang <hjc@rock-chips.com>
5765 M:      Heiko Stübner <heiko@sntech.de>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/rockchip/
5770 F:      drivers/gpu/drm/rockchip/
5771
5772 DRM DRIVERS FOR STI
5773 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5774 M:      Vincent Abriou <vincent.abriou@st.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5779 F:      drivers/gpu/drm/sti
5780
5781 DRM DRIVERS FOR STM
5782 M:      Yannick Fertre <yannick.fertre@st.com>
5783 M:      Philippe Cornu <philippe.cornu@st.com>
5784 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5785 M:      Vincent Abriou <vincent.abriou@st.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5790 F:      drivers/gpu/drm/stm
5791
5792 DRM DRIVERS FOR TI KEYSTONE
5793 M:      Jyri Sarha <jsarha@ti.com>
5794 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5799 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5800 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5801 F:      drivers/gpu/drm/tidss/
5802
5803 DRM DRIVERS FOR TI LCDC
5804 M:      Jyri Sarha <jsarha@ti.com>
5805 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 F:      Documentation/devicetree/bindings/display/tilcdc/
5809 F:      drivers/gpu/drm/tilcdc/
5810
5811 DRM DRIVERS FOR TI OMAP
5812 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Maintained
5815 F:      Documentation/devicetree/bindings/display/ti/
5816 F:      drivers/gpu/drm/omapdrm/
5817
5818 DRM DRIVERS FOR V3D
5819 M:      Eric Anholt <eric@anholt.net>
5820 S:      Supported
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5823 F:      drivers/gpu/drm/v3d/
5824 F:      include/uapi/drm/v3d_drm.h
5825
5826 DRM DRIVERS FOR VC4
5827 M:      Eric Anholt <eric@anholt.net>
5828 S:      Supported
5829 T:      git git://github.com/anholt/linux
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5832 F:      drivers/gpu/drm/vc4/
5833 F:      include/uapi/drm/vc4_drm.h
5834
5835 DRM DRIVERS FOR VIVANTE GPU IP
5836 M:      Lucas Stach <l.stach@pengutronix.de>
5837 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5838 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5839 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5840 L:      dri-devel@lists.freedesktop.org
5841 S:      Maintained
5842 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5843 F:      drivers/gpu/drm/etnaviv/
5844 F:      include/uapi/drm/etnaviv_drm.h
5845
5846 DRM DRIVERS FOR XEN
5847 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5850 S:      Supported
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/gpu/xen-front.rst
5853 F:      drivers/gpu/drm/xen/
5854
5855 DRM DRIVERS FOR ZTE ZX
5856 M:      Shawn Guo <shawnguo@kernel.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5861 F:      drivers/gpu/drm/zte/
5862
5863 DRM PANEL DRIVERS
5864 M:      Thierry Reding <thierry.reding@gmail.com>
5865 R:      Sam Ravnborg <sam@ravnborg.org>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Maintained
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      Documentation/devicetree/bindings/display/panel/
5870 F:      drivers/gpu/drm/drm_panel.c
5871 F:      drivers/gpu/drm/panel/
5872 F:      include/drm/drm_panel.h
5873
5874 DRM TTM SUBSYSTEM
5875 M:      Christian Koenig <christian.koenig@amd.com>
5876 M:      Huang Rui <ray.huang@amd.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 S:      Maintained
5879 T:      git git://people.freedesktop.org/~agd5f/linux
5880 F:      drivers/gpu/drm/ttm/
5881 F:      include/drm/ttm/
5882
5883 DSBR100 USB FM RADIO DRIVER
5884 M:      Alexey Klimov <klimov.linux@gmail.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://linuxtv.org/media_tree.git
5888 F:      drivers/media/radio/dsbr100.c
5889
5890 DT3155 MEDIA DRIVER
5891 M:      Hans Verkuil <hverkuil@xs4all.nl>
5892 L:      linux-media@vger.kernel.org
5893 S:      Odd Fixes
5894 W:      https://linuxtv.org
5895 T:      git git://linuxtv.org/media_tree.git
5896 F:      drivers/media/pci/dt3155/
5897
5898 DVB_USB_AF9015 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://palosaari.fi/linux/
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/anttip/media_tree.git
5906 F:      drivers/media/usb/dvb-usb-v2/af9015*
5907
5908 DVB_USB_AF9035 MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/af9035*
5917
5918 DVB_USB_ANYSEE MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/anysee*
5927
5928 DVB_USB_AU6610 MEDIA DRIVER
5929 M:      Antti Palosaari <crope@iki.fi>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 F:      drivers/media/usb/dvb-usb-v2/au6610*
5937
5938 DVB_USB_CE6230 MEDIA DRIVER
5939 M:      Antti Palosaari <crope@iki.fi>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5947
5948 DVB_USB_CXUSB MEDIA DRIVER
5949 M:      Michael Krufky <mkrufky@linuxtv.org>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://github.com/mkrufky
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/media_tree.git
5956 F:      drivers/media/usb/dvb-usb/cxusb*
5957
5958 DVB_USB_EC168 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/ec168*
5967
5968 DVB_USB_GL861 MEDIA DRIVER
5969 M:      Antti Palosaari <crope@iki.fi>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/anttip/media_tree.git
5975 F:      drivers/media/usb/dvb-usb-v2/gl861*
5976
5977 DVB_USB_MXL111SF MEDIA DRIVER
5978 M:      Michael Krufky <mkrufky@linuxtv.org>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://github.com/mkrufky
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5985 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5986
5987 DVB_USB_RTL28XXU MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5996
5997 DVB_USB_V2 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 W:      https://linuxtv.org
6002 W:      http://palosaari.fi/linux/
6003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6004 T:      git git://linuxtv.org/anttip/media_tree.git
6005 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6006 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6007
6008 DYNAMIC DEBUG
6009 M:      Jason Baron <jbaron@akamai.com>
6010 S:      Maintained
6011 F:      include/linux/dynamic_debug.h
6012 F:      lib/dynamic_debug.c
6013
6014 DYNAMIC INTERRUPT MODERATION
6015 M:      Tal Gilboa <talgi@mellanox.com>
6016 S:      Maintained
6017 F:      Documentation/networking/net_dim.rst
6018 F:      include/linux/dim.h
6019 F:      lib/dim/
6020
6021 DZ DECSTATION DZ11 SERIAL DRIVER
6022 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6023 S:      Maintained
6024 F:      drivers/tty/serial/dz.*
6025
6026 E3X0 POWER BUTTON DRIVER
6027 M:      Moritz Fischer <moritz.fischer@ettus.com>
6028 L:      usrp-users@lists.ettus.com
6029 S:      Supported
6030 W:      http://www.ettus.com
6031 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6032 F:      drivers/input/misc/e3x0-button.c
6033
6034 E4000 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/tuners/e4000*
6043
6044 EARTH_PT1 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/pt1/
6049
6050 EARTH_PT3 MEDIA DRIVER
6051 M:      Akihiro Tsukada <tskd08@gmail.com>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 F:      drivers/media/pci/pt3/
6055
6056 EC100 MEDIA DRIVER
6057 M:      Antti Palosaari <crope@iki.fi>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 W:      https://linuxtv.org
6061 W:      http://palosaari.fi/linux/
6062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6063 T:      git git://linuxtv.org/anttip/media_tree.git
6064 F:      drivers/media/dvb-frontends/ec100*
6065
6066 ECRYPT FILE SYSTEM
6067 M:      Tyler Hicks <code@tyhicks.com>
6068 L:      ecryptfs@vger.kernel.org
6069 S:      Odd Fixes
6070 W:      http://ecryptfs.org
6071 W:      https://launchpad.net/ecryptfs
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6073 F:      Documentation/filesystems/ecryptfs.rst
6074 F:      fs/ecryptfs/
6075
6076 EDAC-AMD64
6077 M:      Borislav Petkov <bp@alien8.de>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/amd64_edac*
6081
6082 EDAC-ARMADA
6083 M:      Jan Luebbe <jlu@pengutronix.de>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/armada_xp_*
6087
6088 EDAC-AST2500
6089 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6090 S:      Supported
6091 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6092 F:      drivers/edac/aspeed_edac.c
6093
6094 EDAC-BLUEFIELD
6095 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6096 S:      Supported
6097 F:      drivers/edac/bluefield_edac.c
6098
6099 EDAC-CALXEDA
6100 M:      Robert Richter <rric@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/highbank*
6104
6105 EDAC-CAVIUM OCTEON
6106 M:      Ralf Baechle <ralf@linux-mips.org>
6107 M:      Robert Richter <rrichter@marvell.com>
6108 L:      linux-edac@vger.kernel.org
6109 L:      linux-mips@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/octeon_edac*
6112
6113 EDAC-CAVIUM THUNDERX
6114 M:      Robert Richter <rrichter@marvell.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Supported
6117 F:      drivers/edac/thunderx_edac*
6118
6119 EDAC-CORE
6120 M:      Borislav Petkov <bp@alien8.de>
6121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6122 M:      Tony Luck <tony.luck@intel.com>
6123 R:      James Morse <james.morse@arm.com>
6124 R:      Robert Richter <rrichter@marvell.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Supported
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6128 F:      Documentation/admin-guide/ras.rst
6129 F:      Documentation/driver-api/edac.rst
6130 F:      drivers/edac/
6131 F:      include/linux/edac.h
6132
6133 EDAC-DMC520
6134 M:      Lei Wang <lewan@microsoft.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Supported
6137 F:      drivers/edac/dmc520_edac.c
6138
6139 EDAC-E752X
6140 M:      Mark Gross <mark.gross@intel.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/e752x_edac.c
6144
6145 EDAC-E7XXX
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/e7xxx_edac.c
6149
6150 EDAC-FSL_DDR
6151 M:      York Sun <york.sun@nxp.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/fsl_ddr_edac.*
6155
6156 EDAC-GHES
6157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/ghes_edac.c
6161
6162 EDAC-I10NM
6163 M:      Tony Luck <tony.luck@intel.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i10nm_base.c
6167
6168 EDAC-I3000
6169 L:      linux-edac@vger.kernel.org
6170 S:      Orphan
6171 F:      drivers/edac/i3000_edac.c
6172
6173 EDAC-I5000
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/i5000_edac.c
6177
6178 EDAC-I5400
6179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/i5400_edac.c
6183
6184 EDAC-I7300
6185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/i7300_edac.c
6189
6190 EDAC-I7CORE
6191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/i7core_edac.c
6195
6196 EDAC-I82443BXGX
6197 M:      Tim Small <tim@buttersideup.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/i82443bxgx_edac.c
6201
6202 EDAC-I82975X
6203 M:      "Arvind R." <arvino55@gmail.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/i82975x_edac.c
6207
6208 EDAC-IE31200
6209 M:      Jason Baron <jbaron@akamai.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/ie31200_edac.c
6213
6214 EDAC-MPC85XX
6215 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/mpc85xx_edac.[ch]
6219
6220 EDAC-PASEMI
6221 M:      Egor Martovetsky <egor@pasemi.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/pasemi_edac.c
6225
6226 EDAC-PND2
6227 M:      Tony Luck <tony.luck@intel.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/pnd2_edac.[ch]
6231
6232 EDAC-QCOM
6233 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6234 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6235 L:      linux-arm-msm@vger.kernel.org
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/qcom_edac.c
6239
6240 EDAC-R82600
6241 M:      Tim Small <tim@buttersideup.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/r82600_edac.c
6245
6246 EDAC-SBRIDGE
6247 M:      Tony Luck <tony.luck@intel.com>
6248 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/sb_edac.c
6252
6253 EDAC-SIFIVE
6254 M:      Yash Shah <yash.shah@sifive.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Supported
6257 F:      drivers/edac/sifive_edac.c
6258
6259 EDAC-SKYLAKE
6260 M:      Tony Luck <tony.luck@intel.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/skx_*.c
6264
6265 EDAC-TI
6266 M:      Tero Kristo <t-kristo@ti.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/ti_edac.c
6270
6271 EDIROL UA-101/UA-1000 DRIVER
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 S:      Maintained
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6276 F:      sound/usb/misc/ua101.c
6277
6278 EFI TEST DRIVER
6279 M:      Ivan Hu <ivan.hu@canonical.com>
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/firmware/efi/test/
6284
6285 EFI VARIABLE FILESYSTEM
6286 M:      Matthew Garrett <matthew.garrett@nebula.com>
6287 M:      Jeremy Kerr <jk@ozlabs.org>
6288 M:      Ard Biesheuvel <ardb@kernel.org>
6289 L:      linux-efi@vger.kernel.org
6290 S:      Maintained
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6292 F:      fs/efivarfs/
6293
6294 EFIFB FRAMEBUFFER DRIVER
6295 M:      Peter Jones <pjones@redhat.com>
6296 L:      linux-fbdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/video/fbdev/efifb.c
6299
6300 EFS FILESYSTEM
6301 S:      Orphan
6302 W:      http://aeschi.ch.eu.org/efs/
6303 F:      fs/efs/
6304
6305 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6306 M:      Douglas Miller <dougmill@linux.ibm.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/net/ethernet/ibm/ehea/
6310
6311 EM28XX VIDEO4LINUX DRIVER
6312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 W:      https://linuxtv.org
6316 T:      git git://linuxtv.org/media_tree.git
6317 F:      Documentation/admin-guide/media/em28xx*
6318 F:      drivers/media/usb/em28xx/
6319
6320 EMBEDDED LINUX
6321 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6322 M:      Matt Mackall <mpm@selenic.com>
6323 M:      David Woodhouse <dwmw2@infradead.org>
6324 L:      linux-embedded@vger.kernel.org
6325 S:      Maintained
6326
6327 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6328 M:      Adrian Hunter <adrian.hunter@intel.com>
6329 M:      Ritesh Harjani <riteshh@codeaurora.org>
6330 M:      Asutosh Das <asutoshd@codeaurora.org>
6331 L:      linux-mmc@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/mmc/host/cqhci*
6334
6335 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6336 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6337 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6338 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6339 L:      linux-scsi@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.broadcom.com
6342 F:      drivers/scsi/be2iscsi/
6343
6344 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6345 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6346 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6347 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Supported
6350 W:      http://www.emulex.com
6351 F:      drivers/net/ethernet/emulex/benet/
6352
6353 EMULEX ONECONNECT ROCE DRIVER
6354 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6355 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6356 L:      linux-rdma@vger.kernel.org
6357 S:      Odd Fixes
6358 W:      http://www.broadcom.com
6359 F:      drivers/infiniband/hw/ocrdma/
6360 F:      include/uapi/rdma/ocrdma-abi.h
6361
6362 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6363 M:      James Smart <james.smart@broadcom.com>
6364 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6365 L:      linux-scsi@vger.kernel.org
6366 S:      Supported
6367 W:      http://www.broadcom.com
6368 F:      drivers/scsi/lpfc/
6369
6370 ENE CB710 FLASH CARD READER DRIVER
6371 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6372 S:      Maintained
6373 F:      drivers/misc/cb710/
6374 F:      drivers/mmc/host/cb710-mmc.*
6375 F:      include/linux/cb710.h
6376
6377 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6378 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6379 S:      Maintained
6380 F:      drivers/media/rc/ene_ir.*
6381
6382 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6383 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6384 L:      linuxppc-dev@lists.ozlabs.org
6385 S:      Maintained
6386 F:      drivers/tty/ehv_bytechan.c
6387
6388 EPSON S1D13XXX FRAMEBUFFER DRIVER
6389 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6392 F:      drivers/video/fbdev/s1d13xxxfb.c
6393 F:      include/video/s1d13xxxfb.h
6394
6395 EROFS FILE SYSTEM
6396 M:      Gao Xiang <xiang@kernel.org>
6397 M:      Chao Yu <yuchao0@huawei.com>
6398 L:      linux-erofs@lists.ozlabs.org
6399 S:      Maintained
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6401 F:      Documentation/filesystems/erofs.rst
6402 F:      fs/erofs/
6403 F:      include/trace/events/erofs.h
6404
6405 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6406 M:      Jeff Layton <jlayton@kernel.org>
6407 S:      Maintained
6408 F:      include/linux/errseq.h
6409 F:      lib/errseq.c
6410
6411 ET131X NETWORK DRIVER
6412 M:      Mark Einon <mark.einon@gmail.com>
6413 S:      Odd Fixes
6414 F:      drivers/net/ethernet/agere/
6415
6416 ETHERNET BRIDGE
6417 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6418 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6419 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 W:      http://www.linuxfoundation.org/en/Net:Bridge
6423 F:      include/linux/netfilter_bridge/
6424 F:      net/bridge/
6425
6426 ETHERNET PHY LIBRARY
6427 M:      Andrew Lunn <andrew@lunn.ch>
6428 M:      Florian Fainelli <f.fainelli@gmail.com>
6429 M:      Heiner Kallweit <hkallweit1@gmail.com>
6430 R:      Russell King <linux@armlinux.org.uk>
6431 L:      netdev@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6434 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6435 F:      Documentation/devicetree/bindings/net/mdio*
6436 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6437 F:      Documentation/networking/phy.rst
6438 F:      drivers/net/phy/
6439 F:      drivers/of/of_mdio.c
6440 F:      drivers/of/of_net.c
6441 F:      include/dt-bindings/net/qca-ar803x.h
6442 F:      include/linux/*mdio*.h
6443 F:      include/linux/of_net.h
6444 F:      include/linux/phy.h
6445 F:      include/linux/phy_fixed.h
6446 F:      include/linux/platform_data/mdio-bcm-unimac.h
6447 F:      include/linux/platform_data/mdio-gpio.h
6448 F:      include/trace/events/mdio.h
6449 F:      include/uapi/linux/mdio.h
6450 F:      include/uapi/linux/mii.h
6451
6452 EXFAT FILE SYSTEM
6453 M:      Namjae Jeon <namjae.jeon@samsung.com>
6454 M:      Sungjong Seo <sj1557.seo@samsung.com>
6455 L:      linux-fsdevel@vger.kernel.org
6456 S:      Maintained
6457 F:      fs/exfat/
6458
6459 EXT2 FILE SYSTEM
6460 M:      Jan Kara <jack@suse.com>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/filesystems/ext2.rst
6464 F:      fs/ext2/
6465 F:      include/linux/ext2*
6466
6467 EXT4 FILE SYSTEM
6468 M:      "Theodore Ts'o" <tytso@mit.edu>
6469 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6470 L:      linux-ext4@vger.kernel.org
6471 S:      Maintained
6472 W:      http://ext4.wiki.kernel.org
6473 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6475 F:      Documentation/filesystems/ext4/
6476 F:      fs/ext4/
6477
6478 Extended Verification Module (EVM)
6479 M:      Mimi Zohar <zohar@linux.ibm.com>
6480 L:      linux-integrity@vger.kernel.org
6481 S:      Supported
6482 F:      security/integrity/evm/
6483
6484 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6485 M:      Ard Biesheuvel <ardb@kernel.org>
6486 L:      linux-efi@vger.kernel.org
6487 S:      Maintained
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6489 F:      Documentation/admin-guide/efi-stub.rst
6490 F:      arch/*/include/asm/efi.h
6491 F:      arch/*/kernel/efi.c
6492 F:      arch/arm/boot/compressed/efi-header.S
6493 F:      arch/arm64/kernel/efi-entry.S
6494 F:      arch/x86/platform/efi/
6495 F:      drivers/firmware/efi/
6496 F:      include/linux/efi*.h
6497
6498 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6499 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6500 M:      Chanwoo Choi <cw00.choi@samsung.com>
6501 L:      linux-kernel@vger.kernel.org
6502 S:      Maintained
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6504 F:      Documentation/devicetree/bindings/extcon/
6505 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6506 F:      drivers/extcon/
6507 F:      include/linux/extcon.h
6508 F:      include/linux/extcon/
6509
6510 EXTRA BOOT CONFIG
6511 M:      Masami Hiramatsu <mhiramat@kernel.org>
6512 S:      Maintained
6513 F:      Documentation/admin-guide/bootconfig.rst
6514 F:      fs/proc/bootconfig.c
6515 F:      include/linux/bootconfig.h
6516 F:      lib/bootconfig.c
6517 F:      tools/bootconfig/*
6518
6519 EXYNOS DP DRIVER
6520 M:      Jingoo Han <jingoohan1@gmail.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Maintained
6523 F:      drivers/gpu/drm/exynos/exynos_dp*
6524
6525 EXYNOS SYSMMU (IOMMU) driver
6526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6527 L:      iommu@lists.linux-foundation.org
6528 S:      Maintained
6529 F:      drivers/iommu/exynos-iommu.c
6530
6531 EZchip NPS platform support
6532 M:      Vineet Gupta <vgupta@synopsys.com>
6533 M:      Ofer Levi <oferle@mellanox.com>
6534 S:      Supported
6535 F:      arch/arc/boot/dts/eznps.dts
6536 F:      arch/arc/plat-eznps
6537
6538 F2FS FILE SYSTEM
6539 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6540 M:      Chao Yu <yuchao0@huawei.com>
6541 L:      linux-f2fs-devel@lists.sourceforge.net
6542 S:      Maintained
6543 W:      https://f2fs.wiki.kernel.org/
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6545 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6546 F:      Documentation/filesystems/f2fs.rst
6547 F:      fs/f2fs/
6548 F:      include/linux/f2fs_fs.h
6549 F:      include/trace/events/f2fs.h
6550
6551 F71805F HARDWARE MONITORING DRIVER
6552 M:      Jean Delvare <jdelvare@suse.com>
6553 L:      linux-hwmon@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/hwmon/f71805f.rst
6556 F:      drivers/hwmon/f71805f.c
6557
6558 FADDR2LINE
6559 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6560 S:      Maintained
6561 F:      scripts/faddr2line
6562
6563 FAILOVER MODULE
6564 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Supported
6567 F:      Documentation/networking/failover.rst
6568 F:      include/net/failover.h
6569 F:      net/core/failover.c
6570
6571 FANOTIFY
6572 M:      Jan Kara <jack@suse.cz>
6573 R:      Amir Goldstein <amir73il@gmail.com>
6574 L:      linux-fsdevel@vger.kernel.org
6575 S:      Maintained
6576 F:      fs/notify/fanotify/
6577 F:      include/linux/fanotify.h
6578 F:      include/uapi/linux/fanotify.h
6579
6580 FARSYNC SYNCHRONOUS DRIVER
6581 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6582 S:      Supported
6583 W:      http://www.farsite.co.uk/
6584 F:      drivers/net/wan/farsync.*
6585
6586 FAULT INJECTION SUPPORT
6587 M:      Akinobu Mita <akinobu.mita@gmail.com>
6588 S:      Supported
6589 F:      Documentation/fault-injection/
6590 F:      lib/fault-inject.c
6591
6592 FBTFT Framebuffer drivers
6593 L:      dri-devel@lists.freedesktop.org
6594 L:      linux-fbdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/staging/fbtft/
6597
6598 FC0011 TUNER DRIVER
6599 M:      Michael Buesch <m@bues.ch>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/media/tuners/fc0011.c
6603 F:      drivers/media/tuners/fc0011.h
6604
6605 FC2580 MEDIA DRIVER
6606 M:      Antti Palosaari <crope@iki.fi>
6607 L:      linux-media@vger.kernel.org
6608 S:      Maintained
6609 W:      https://linuxtv.org
6610 W:      http://palosaari.fi/linux/
6611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6612 T:      git git://linuxtv.org/anttip/media_tree.git
6613 F:      drivers/media/tuners/fc2580*
6614
6615 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6616 M:      Hannes Reinecke <hare@suse.de>
6617 L:      linux-scsi@vger.kernel.org
6618 S:      Supported
6619 W:      www.Open-FCoE.org
6620 F:      drivers/scsi/fcoe/
6621 F:      drivers/scsi/libfc/
6622 F:      include/scsi/fc/
6623 F:      include/scsi/libfc.h
6624 F:      include/scsi/libfcoe.h
6625 F:      include/uapi/scsi/fc/
6626
6627 FILE LOCKING (flock() and fcntl()/lockf())
6628 M:      Jeff Layton <jlayton@kernel.org>
6629 M:      "J. Bruce Fields" <bfields@fieldses.org>
6630 L:      linux-fsdevel@vger.kernel.org
6631 S:      Maintained
6632 F:      fs/fcntl.c
6633 F:      fs/locks.c
6634 F:      include/linux/fcntl.h
6635 F:      include/uapi/linux/fcntl.h
6636
6637 FILESYSTEM DIRECT ACCESS (DAX)
6638 M:      Dan Williams <dan.j.williams@intel.com>
6639 R:      Matthew Wilcox <willy@infradead.org>
6640 R:      Jan Kara <jack@suse.cz>
6641 L:      linux-fsdevel@vger.kernel.org
6642 L:      linux-nvdimm@lists.01.org
6643 S:      Supported
6644 F:      fs/dax.c
6645 F:      include/linux/dax.h
6646 F:      include/trace/events/fs_dax.h
6647
6648 FILESYSTEMS (VFS and infrastructure)
6649 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6650 L:      linux-fsdevel@vger.kernel.org
6651 S:      Maintained
6652 F:      fs/*
6653 F:      include/linux/fs.h
6654 F:      include/linux/fs_types.h
6655 F:      include/uapi/linux/fs.h
6656 F:      include/uapi/linux/openat2.h
6657
6658 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6659 M:      Riku Voipio <riku.voipio@iki.fi>
6660 L:      linux-hwmon@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/hwmon/f75375s.c
6663 F:      include/linux/f75375s.h
6664
6665 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6666 M:      Clemens Ladisch <clemens@ladisch.de>
6667 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6671 F:      include/uapi/sound/firewire.h
6672 F:      sound/firewire/
6673
6674 FIREWIRE MEDIA DRIVERS (firedtv)
6675 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6676 L:      linux-media@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6680 F:      drivers/media/firewire/
6681
6682 FIREWIRE SBP-2 TARGET
6683 M:      Chris Boot <bootc@bootc.net>
6684 L:      linux-scsi@vger.kernel.org
6685 L:      target-devel@vger.kernel.org
6686 L:      linux1394-devel@lists.sourceforge.net
6687 S:      Maintained
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6689 F:      drivers/target/sbp/
6690
6691 FIREWIRE SUBSYSTEM
6692 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6693 L:      linux1394-devel@lists.sourceforge.net
6694 S:      Maintained
6695 W:      http://ieee1394.wiki.kernel.org/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6697 F:      drivers/firewire/
6698 F:      include/linux/firewire.h
6699 F:      include/uapi/linux/firewire*.h
6700 F:      tools/firewire/
6701
6702 FIRMWARE LOADER (request_firmware)
6703 M:      Luis Chamberlain <mcgrof@kernel.org>
6704 L:      linux-kernel@vger.kernel.org
6705 S:      Maintained
6706 F:      Documentation/firmware_class/
6707 F:      drivers/base/firmware_loader/
6708 F:      include/linux/firmware.h
6709
6710 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6711 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6712 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6713 S:      Maintained
6714 F:      drivers/block/rsxx/
6715
6716 FLEXTIMER FTM-QUADDEC DRIVER
6717 M:      Patrick Havelange <patrick.havelange@essensium.com>
6718 L:      linux-iio@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6721 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6722 F:      drivers/counter/ftm-quaddec.c
6723
6724 FLOPPY DRIVER
6725 M:      Denis Efremov <efremov@linux.com>
6726 L:      linux-block@vger.kernel.org
6727 S:      Odd Fixes
6728 F:      drivers/block/floppy.c
6729
6730 FLYSKY FSIA6B RC RECEIVER
6731 M:      Markus Koch <markus@notsyncing.net>
6732 L:      linux-input@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/input/joystick/fsia6b.c
6735
6736 FORCEDETH GIGABIT ETHERNET DRIVER
6737 M:      Rain River <rain.1986.08.12@gmail.com>
6738 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/nvidia/*
6742
6743 FPGA DFL DRIVERS
6744 M:      Wu Hao <hao.wu@intel.com>
6745 L:      linux-fpga@vger.kernel.org
6746 S:      Maintained
6747 F:      Documentation/fpga/dfl.rst
6748 F:      drivers/fpga/dfl*
6749 F:      include/uapi/linux/fpga-dfl.h
6750
6751 FPGA MANAGER FRAMEWORK
6752 M:      Moritz Fischer <mdf@kernel.org>
6753 L:      linux-fpga@vger.kernel.org
6754 S:      Maintained
6755 W:      http://www.rocketboards.org
6756 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6758 F:      Documentation/devicetree/bindings/fpga/
6759 F:      Documentation/driver-api/fpga/
6760 F:      Documentation/fpga/
6761 F:      drivers/fpga/
6762 F:      include/linux/fpga/
6763
6764 FPU EMULATOR
6765 M:      Bill Metzenthen <billm@melbpc.org.au>
6766 S:      Maintained
6767 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6768 F:      arch/x86/math-emu/
6769
6770 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6771 L:      netdev@vger.kernel.org
6772 S:      Orphan
6773 F:      drivers/net/wan/dlci.c
6774 F:      drivers/net/wan/sdla.c
6775
6776 FRAMEBUFFER LAYER
6777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 L:      linux-fbdev@vger.kernel.org
6780 S:      Maintained
6781 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/fb/
6784 F:      drivers/video/
6785 F:      include/linux/fb.h
6786 F:      include/uapi/linux/fb.h
6787 F:      include/uapi/video/
6788 F:      include/video/
6789
6790 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6791 M:      Horia Geantă <horia.geanta@nxp.com>
6792 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6793 L:      linux-crypto@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6796 F:      drivers/crypto/caam/
6797
6798 FREESCALE COLDFIRE M5441X MMC DRIVER
6799 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6800 L:      linux-mmc@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6803 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6804
6805 FREESCALE DIU FRAMEBUFFER DRIVER
6806 M:      Timur Tabi <timur@kernel.org>
6807 L:      linux-fbdev@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/video/fbdev/fsl-diu-fb.*
6810
6811 FREESCALE DMA DRIVER
6812 M:      Li Yang <leoyang.li@nxp.com>
6813 M:      Zhang Wei <zw@zh-kernel.org>
6814 L:      linuxppc-dev@lists.ozlabs.org
6815 S:      Maintained
6816 F:      drivers/dma/fsldma.*
6817
6818 FREESCALE ENETC ETHERNET DRIVERS
6819 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/net/ethernet/freescale/enetc/
6823
6824 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6825 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6826 L:      netdev@vger.kernel.org
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6829 F:      drivers/net/ethernet/freescale/gianfar*
6830
6831 FREESCALE GPMI NAND DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-mtd@lists.infradead.org
6834 S:      Maintained
6835 F:      drivers/mtd/nand/raw/gpmi-nand/*
6836
6837 FREESCALE I2C CPM DRIVER
6838 M:      Jochen Friedrich <jochen@scram.de>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 L:      linux-i2c@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/i2c/busses/i2c-cpm.c
6843
6844 FREESCALE IMX / MXC FEC DRIVER
6845 M:      Fugang Duan <fugang.duan@nxp.com>
6846 L:      netdev@vger.kernel.org
6847 S:      Maintained
6848 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6849 F:      drivers/net/ethernet/freescale/fec.h
6850 F:      drivers/net/ethernet/freescale/fec_main.c
6851 F:      drivers/net/ethernet/freescale/fec_ptp.c
6852
6853 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6854 M:      Sascha Hauer <s.hauer@pengutronix.de>
6855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6856 L:      linux-fbdev@vger.kernel.org
6857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/video/fbdev/imxfb.c
6860 F:      include/linux/platform_data/video-imxfb.h
6861
6862 FREESCALE IMX DDR PMU DRIVER
6863 M:      Frank Li <Frank.li@nxp.com>
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/admin-guide/perf/imx-ddr.rst
6867 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6868 F:      drivers/perf/fsl_imx8_ddr_perf.c
6869
6870 FREESCALE IMX I2C DRIVER
6871 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6873 L:      linux-i2c@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6876 F:      drivers/i2c/busses/i2c-imx.c
6877
6878 FREESCALE IMX LPI2C DRIVER
6879 M:      Dong Aisheng <aisheng.dong@nxp.com>
6880 L:      linux-i2c@vger.kernel.org
6881 L:      linux-imx@nxp.com
6882 S:      Maintained
6883 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6884 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6885
6886 FREESCALE QORIQ DPAA ETHERNET DRIVER
6887 M:      Madalin Bucur <madalin.bucur@nxp.com>
6888 L:      netdev@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/net/ethernet/freescale/dpaa
6891
6892 FREESCALE QORIQ DPAA FMAN DRIVER
6893 M:      Madalin Bucur <madalin.bucur@nxp.com>
6894 L:      netdev@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6897 F:      drivers/net/ethernet/freescale/fman
6898
6899 FREESCALE QORIQ PTP CLOCK DRIVER
6900 M:      Yangbo Lu <yangbo.lu@nxp.com>
6901 L:      netdev@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6904 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6905 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6906 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6907 F:      drivers/ptp/ptp_qoriq.c
6908 F:      drivers/ptp/ptp_qoriq_debugfs.c
6909 F:      include/linux/fsl/ptp_qoriq.h
6910
6911 FREESCALE QUAD SPI DRIVER
6912 M:      Han Xu <han.xu@nxp.com>
6913 L:      linux-spi@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/spi/spi-fsl-qspi.c
6916
6917 FREESCALE QUICC ENGINE LIBRARY
6918 M:      Qiang Zhao <qiang.zhao@nxp.com>
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/soc/fsl/qe/
6922 F:      include/soc/fsl/*qe*.h
6923 F:      include/soc/fsl/*ucc*.h
6924
6925 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6926 M:      Li Yang <leoyang.li@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Maintained
6930 F:      drivers/net/ethernet/freescale/ucc_geth*
6931
6932 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6933 M:      Zhao Qiang <qiang.zhao@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 L:      linuxppc-dev@lists.ozlabs.org
6936 S:      Maintained
6937 F:      drivers/net/wan/fsl_ucc_hdlc*
6938
6939 FREESCALE QUICC ENGINE UCC UART DRIVER
6940 M:      Timur Tabi <timur@kernel.org>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 S:      Maintained
6943 F:      drivers/tty/serial/ucc_uart.c
6944
6945 FREESCALE SOC DRIVERS
6946 M:      Li Yang <leoyang.li@nxp.com>
6947 L:      linuxppc-dev@lists.ozlabs.org
6948 L:      linux-arm-kernel@lists.infradead.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6951 F:      Documentation/devicetree/bindings/soc/fsl/
6952 F:      drivers/soc/fsl/
6953 F:      include/linux/fsl/
6954
6955 FREESCALE SOC FS_ENET DRIVER
6956 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6957 L:      linuxppc-dev@lists.ozlabs.org
6958 L:      netdev@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/net/ethernet/freescale/fs_enet/
6961 F:      include/linux/fs_enet_pd.h
6962
6963 FREESCALE SOC SOUND DRIVERS
6964 M:      Timur Tabi <timur@kernel.org>
6965 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6966 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6967 R:      Fabio Estevam <festevam@gmail.com>
6968 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
6969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6970 L:      linuxppc-dev@lists.ozlabs.org
6971 S:      Maintained
6972 F:      sound/soc/fsl/fsl*
6973 F:      sound/soc/fsl/imx*
6974 F:      sound/soc/fsl/mpc8610_hpcd.c
6975
6976 FREESCALE USB PERIPHERAL DRIVERS
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 L:      linux-usb@vger.kernel.org
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/usb/gadget/udc/fsl*
6982
6983 FREEVXFS FILESYSTEM
6984 M:      Christoph Hellwig <hch@infradead.org>
6985 S:      Maintained
6986 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6987 F:      fs/freevxfs/
6988
6989 FREEZER
6990 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6991 M:      Pavel Machek <pavel@ucw.cz>
6992 L:      linux-pm@vger.kernel.org
6993 S:      Supported
6994 F:      Documentation/power/freezing-of-tasks.rst
6995 F:      include/linux/freezer.h
6996 F:      kernel/freezer.c
6997
6998 FRONTSWAP API
6999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7000 L:      linux-kernel@vger.kernel.org
7001 S:      Maintained
7002 F:      include/linux/frontswap.h
7003 F:      mm/frontswap.c
7004
7005 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7006 M:      David Howells <dhowells@redhat.com>
7007 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/filesystems/caching/
7010 F:      fs/fscache/
7011 F:      include/linux/fscache*.h
7012
7013 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7014 M:      Theodore Y. Ts'o <tytso@mit.edu>
7015 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7016 M:      Eric Biggers <ebiggers@kernel.org>
7017 L:      linux-fscrypt@vger.kernel.org
7018 S:      Supported
7019 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7020 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7021 F:      Documentation/filesystems/fscrypt.rst
7022 F:      fs/crypto/
7023 F:      include/linux/fscrypt*.h
7024 F:      include/uapi/linux/fscrypt.h
7025
7026 FSI SUBSYSTEM
7027 M:      Jeremy Kerr <jk@ozlabs.org>
7028 M:      Joel Stanley <joel@jms.id.au>
7029 R:      Alistar Popple <alistair@popple.id.au>
7030 R:      Eddie James <eajames@linux.ibm.com>
7031 L:      linux-fsi@lists.ozlabs.org
7032 S:      Supported
7033 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7035 F:      drivers/fsi/
7036 F:      include/linux/fsi*.h
7037 F:      include/trace/events/fsi*.h
7038
7039 FSI-ATTACHED I2C DRIVER
7040 M:      Eddie James <eajames@linux.ibm.com>
7041 L:      linux-i2c@vger.kernel.org
7042 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7045 F:      drivers/i2c/busses/i2c-fsi.c
7046
7047 FSI-ATTACHED SPI DRIVER
7048 M:      Eddie James <eajames@linux.ibm.com>
7049 L:      linux-spi@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7052 F:      drivers/spi/spi-fsi.c
7053
7054 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7055 M:      Jan Kara <jack@suse.cz>
7056 R:      Amir Goldstein <amir73il@gmail.com>
7057 L:      linux-fsdevel@vger.kernel.org
7058 S:      Maintained
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7060 F:      fs/notify/
7061 F:      include/linux/fsnotify*.h
7062
7063 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7064 M:      Eric Biggers <ebiggers@kernel.org>
7065 M:      Theodore Y. Ts'o <tytso@mit.edu>
7066 L:      linux-fscrypt@vger.kernel.org
7067 S:      Supported
7068 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7069 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7070 F:      Documentation/filesystems/fsverity.rst
7071 F:      fs/verity/
7072 F:      include/linux/fsverity.h
7073 F:      include/uapi/linux/fsverity.h
7074
7075 FUJITSU LAPTOP EXTRAS
7076 M:      Jonathan Woithe <jwoithe@just42.net>
7077 L:      platform-driver-x86@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/platform/x86/fujitsu-laptop.c
7080
7081 FUJITSU M-5MO LS CAMERA ISP DRIVER
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 M:      Heungjun Kim <riverful.kim@samsung.com>
7084 L:      linux-media@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/media/i2c/m5mols/
7087 F:      include/media/i2c/m5mols.h
7088
7089 FUJITSU TABLET EXTRAS
7090 M:      Robert Gerlach <khnz@gmx.de>
7091 L:      platform-driver-x86@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/platform/x86/fujitsu-tablet.c
7094
7095 FUSE: FILESYSTEM IN USERSPACE
7096 M:      Miklos Szeredi <miklos@szeredi.hu>
7097 L:      linux-fsdevel@vger.kernel.org
7098 S:      Maintained
7099 W:      http://fuse.sourceforge.net/
7100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7101 F:      Documentation/filesystems/fuse.rst
7102 F:      fs/fuse/
7103 F:      include/uapi/linux/fuse.h
7104
7105 FUTEX SUBSYSTEM
7106 M:      Thomas Gleixner <tglx@linutronix.de>
7107 M:      Ingo Molnar <mingo@redhat.com>
7108 R:      Peter Zijlstra <peterz@infradead.org>
7109 R:      Darren Hart <dvhart@infradead.org>
7110 L:      linux-kernel@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7113 F:      Documentation/locking/*futex*
7114 F:      include/asm-generic/futex.h
7115 F:      include/linux/futex.h
7116 F:      include/uapi/linux/futex.h
7117 F:      kernel/futex.c
7118 F:      tools/perf/bench/futex*
7119 F:      Documentation/locking/*futex*
7120
7121 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7122 M:      Tim Harvey <tharvey@gateworks.com>
7123 M:      Robert Jones <rjones@gateworks.com>
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7126 F:      drivers/mfd/gateworks-gsc.c
7127 F:      include/linux/mfd/gsc.h
7128 F:      Documentation/hwmon/gsc-hwmon.rst
7129 F:      drivers/hwmon/gsc-hwmon.c
7130 F:      include/linux/platform_data/gsc_hwmon.h
7131
7132 GASKET DRIVER FRAMEWORK
7133 M:      Rob Springer <rspringer@google.com>
7134 M:      Todd Poynor <toddpoynor@google.com>
7135 M:      Ben Chan <benchan@chromium.org>
7136 M:      Richard Yeh <rcy@google.com>
7137 S:      Maintained
7138 F:      drivers/staging/gasket/
7139
7140 GCC PLUGINS
7141 M:      Kees Cook <keescook@chromium.org>
7142 R:      Emese Revfy <re.emese@gmail.com>
7143 L:      kernel-hardening@lists.openwall.com
7144 S:      Maintained
7145 F:      Documentation/kbuild/gcc-plugins.rst
7146 F:      scripts/Makefile.gcc-plugins
7147 F:      scripts/gcc-plugin.sh
7148 F:      scripts/gcc-plugins/
7149
7150 GCOV BASED KERNEL PROFILING
7151 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7152 S:      Maintained
7153 F:      Documentation/dev-tools/gcov.rst
7154 F:      kernel/gcov/
7155
7156 GDB KERNEL DEBUGGING HELPER SCRIPTS
7157 M:      Jan Kiszka <jan.kiszka@siemens.com>
7158 M:      Kieran Bingham <kbingham@kernel.org>
7159 S:      Supported
7160 F:      scripts/gdb/
7161
7162 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7163 M:      Achim Leubner <achim_leubner@adaptec.com>
7164 L:      linux-scsi@vger.kernel.org
7165 S:      Supported
7166 W:      http://www.icp-vortex.com/
7167 F:      drivers/scsi/gdt*
7168
7169 GEMTEK FM RADIO RECEIVER DRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 S:      Maintained
7173 W:      https://linuxtv.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 F:      drivers/media/radio/radio-gemtek*
7176
7177 GENERIC ARCHITECTURE TOPOLOGY
7178 M:      Sudeep Holla <sudeep.holla@arm.com>
7179 L:      linux-kernel@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/base/arch_topology.c
7182 F:      include/linux/arch_topology.h
7183
7184 GENERIC GPIO I2C DRIVER
7185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7186 S:      Supported
7187 F:      drivers/i2c/busses/i2c-gpio.c
7188 F:      include/linux/platform_data/i2c-gpio.h
7189
7190 GENERIC GPIO I2C MULTIPLEXER DRIVER
7191 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7192 L:      linux-i2c@vger.kernel.org
7193 S:      Supported
7194 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7195 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7196 F:      include/linux/platform_data/i2c-mux-gpio.h
7197
7198 GENERIC HDLC (WAN) DRIVERS
7199 M:      Krzysztof Halasa <khc@pm.waw.pl>
7200 S:      Maintained
7201 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7202 F:      drivers/net/wan/c101.c
7203 F:      drivers/net/wan/hd6457*
7204 F:      drivers/net/wan/hdlc*
7205 F:      drivers/net/wan/n2.c
7206 F:      drivers/net/wan/pc300too.c
7207 F:      drivers/net/wan/pci200syn.c
7208 F:      drivers/net/wan/wanxl*
7209
7210 GENERIC INCLUDE/ASM HEADER FILES
7211 M:      Arnd Bergmann <arnd@arndb.de>
7212 L:      linux-arch@vger.kernel.org
7213 S:      Maintained
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7215 F:      include/asm-generic/
7216 F:      include/uapi/asm-generic/
7217
7218 GENERIC PHY FRAMEWORK
7219 M:      Kishon Vijay Abraham I <kishon@ti.com>
7220 M:      Vinod Koul <vkoul@kernel.org>
7221 L:      linux-kernel@vger.kernel.org
7222 S:      Supported
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7224 F:      Documentation/devicetree/bindings/phy/
7225 F:      drivers/phy/
7226 F:      include/linux/phy/
7227
7228 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7229 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7230 S:      Supported
7231 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7232
7233 GENERIC PM DOMAINS
7234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7235 M:      Kevin Hilman <khilman@kernel.org>
7236 M:      Ulf Hansson <ulf.hansson@linaro.org>
7237 L:      linux-pm@vger.kernel.org
7238 S:      Supported
7239 F:      Documentation/devicetree/bindings/power/power?domain*
7240 F:      drivers/base/power/domain*.c
7241 F:      include/linux/pm_domain.h
7242
7243 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7244 M:      Eugen Hristev <eugen.hristev@microchip.com>
7245 L:      linux-input@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/input/touchscreen/resistive-adc-touch.c
7248
7249 GENERIC UIO DRIVER FOR PCI DEVICES
7250 M:      "Michael S. Tsirkin" <mst@redhat.com>
7251 L:      kvm@vger.kernel.org
7252 S:      Supported
7253 F:      drivers/uio/uio_pci_generic.c
7254
7255 GENERIC VDSO LIBRARY
7256 M:      Andy Lutomirski <luto@kernel.org>
7257 M:      Thomas Gleixner <tglx@linutronix.de>
7258 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7259 L:      linux-kernel@vger.kernel.org
7260 S:      Maintained
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7262 F:      include/asm-generic/vdso/vsyscall.h
7263 F:      include/vdso/
7264 F:      kernel/time/vsyscall.c
7265 F:      lib/vdso/
7266
7267 GENWQE (IBM Generic Workqueue Card)
7268 M:      Frank Haverkamp <haver@linux.ibm.com>
7269 S:      Supported
7270 F:      drivers/misc/genwqe/
7271
7272 GET_MAINTAINER SCRIPT
7273 M:      Joe Perches <joe@perches.com>
7274 S:      Maintained
7275 F:      scripts/get_maintainer.pl
7276
7277 GFS2 FILE SYSTEM
7278 M:      Bob Peterson <rpeterso@redhat.com>
7279 M:      Andreas Gruenbacher <agruenba@redhat.com>
7280 L:      cluster-devel@redhat.com
7281 S:      Supported
7282 W:      http://sources.redhat.com/cluster/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7284 F:      Documentation/filesystems/gfs2*
7285 F:      fs/gfs2/
7286 F:      include/uapi/linux/gfs2_ondisk.h
7287
7288 GNSS SUBSYSTEM
7289 M:      Johan Hovold <johan@kernel.org>
7290 S:      Maintained
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7292 F:      Documentation/ABI/testing/sysfs-class-gnss
7293 F:      Documentation/devicetree/bindings/gnss/
7294 F:      drivers/gnss/
7295 F:      include/linux/gnss.h
7296
7297 GO7007 MPEG CODEC
7298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/media/usb/go7007/
7302
7303 GOODIX TOUCHSCREEN
7304 M:      Bastien Nocera <hadess@hadess.net>
7305 L:      linux-input@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/input/touchscreen/goodix.c
7308
7309 GOOGLE ETHERNET DRIVERS
7310 M:      Catherine Sullivan <csully@google.com>
7311 R:      Sagi Shahar <sagis@google.com>
7312 R:      Jon Olson <jonolson@google.com>
7313 L:      netdev@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/networking/device_drivers/google/gve.rst
7316 F:      drivers/net/ethernet/google
7317
7318 GPD POCKET FAN DRIVER
7319 M:      Hans de Goede <hdegoede@redhat.com>
7320 L:      platform-driver-x86@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/platform/x86/gpd-pocket-fan.c
7323
7324 GPIO ACPI SUPPORT
7325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7326 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7327 L:      linux-gpio@vger.kernel.org
7328 L:      linux-acpi@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7331 F:      drivers/gpio/gpiolib-acpi.c
7332 F:      drivers/gpio/gpiolib-acpi.h
7333
7334 GPIO AGGREGATOR
7335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7336 L:      linux-gpio@vger.kernel.org
7337 S:      Supported
7338 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7339 F:      drivers/gpio/gpio-aggregator.c
7340
7341 GPIO IR Transmitter
7342 M:      Sean Young <sean@mess.org>
7343 L:      linux-media@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/media/rc/gpio-ir-tx.c
7346
7347 GPIO MOCKUP DRIVER
7348 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7349 L:      linux-gpio@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/gpio/gpio-mockup.c
7352 F:      tools/testing/selftests/gpio/
7353
7354 GPIO REGMAP
7355 R:      Michael Walle <michael@walle.cc>
7356 S:      Maintained
7357 F:      drivers/gpio/gpio-regmap.c
7358 F:      include/linux/gpio/regmap.h
7359
7360 GPIO SUBSYSTEM
7361 M:      Linus Walleij <linus.walleij@linaro.org>
7362 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7363 L:      linux-gpio@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7366 F:      Documentation/ABI/obsolete/sysfs-gpio
7367 F:      Documentation/ABI/testing/gpio-cdev
7368 F:      Documentation/admin-guide/gpio/
7369 F:      Documentation/devicetree/bindings/gpio/
7370 F:      Documentation/driver-api/gpio/
7371 F:      drivers/gpio/
7372 F:      include/asm-generic/gpio.h
7373 F:      include/linux/gpio.h
7374 F:      include/linux/gpio/
7375 F:      include/linux/of_gpio.h
7376 F:      include/uapi/linux/gpio.h
7377 F:      tools/gpio/
7378
7379 GRE DEMULTIPLEXER DRIVER
7380 M:      Dmitry Kozlov <xeb@mail.ru>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      include/net/gre.h
7384 F:      net/ipv4/gre_demux.c
7385 F:      net/ipv4/gre_offload.c
7386
7387 GRETH 10/100/1G Ethernet MAC device driver
7388 M:      Andreas Larsson <andreas@gaisler.com>
7389 L:      netdev@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/net/ethernet/aeroflex/
7392
7393 GREYBUS AUDIO PROTOCOLS DRIVERS
7394 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7395 M:      Mark Greer <mgreer@animalcreek.com>
7396 S:      Maintained
7397 F:      drivers/staging/greybus/audio_apbridgea.c
7398 F:      drivers/staging/greybus/audio_apbridgea.h
7399 F:      drivers/staging/greybus/audio_codec.c
7400 F:      drivers/staging/greybus/audio_codec.h
7401 F:      drivers/staging/greybus/audio_gb.c
7402 F:      drivers/staging/greybus/audio_manager.c
7403 F:      drivers/staging/greybus/audio_manager.h
7404 F:      drivers/staging/greybus/audio_manager_module.c
7405 F:      drivers/staging/greybus/audio_manager_private.h
7406 F:      drivers/staging/greybus/audio_manager_sysfs.c
7407 F:      drivers/staging/greybus/audio_module.c
7408 F:      drivers/staging/greybus/audio_topology.c
7409
7410 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7411 M:      Viresh Kumar <vireshk@kernel.org>
7412 S:      Maintained
7413 F:      drivers/staging/greybus/authentication.c
7414 F:      drivers/staging/greybus/bootrom.c
7415 F:      drivers/staging/greybus/firmware.h
7416 F:      drivers/staging/greybus/fw-core.c
7417 F:      drivers/staging/greybus/fw-download.c
7418 F:      drivers/staging/greybus/fw-management.c
7419 F:      drivers/staging/greybus/greybus_authentication.h
7420 F:      drivers/staging/greybus/greybus_firmware.h
7421 F:      drivers/staging/greybus/hid.c
7422 F:      drivers/staging/greybus/i2c.c
7423 F:      drivers/staging/greybus/spi.c
7424 F:      drivers/staging/greybus/spilib.c
7425 F:      drivers/staging/greybus/spilib.h
7426
7427 GREYBUS LOOPBACK DRIVER
7428 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7429 S:      Maintained
7430 F:      drivers/staging/greybus/loopback.c
7431
7432 GREYBUS PLATFORM DRIVERS
7433 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7434 S:      Maintained
7435 F:      drivers/staging/greybus/arche-apb-ctrl.c
7436 F:      drivers/staging/greybus/arche-platform.c
7437 F:      drivers/staging/greybus/arche_platform.h
7438
7439 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7440 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7441 S:      Maintained
7442 F:      drivers/staging/greybus/gpio.c
7443 F:      drivers/staging/greybus/light.c
7444 F:      drivers/staging/greybus/power_supply.c
7445 F:      drivers/staging/greybus/sdio.c
7446 F:      drivers/staging/greybus/spi.c
7447 F:      drivers/staging/greybus/spilib.c
7448
7449 GREYBUS SUBSYSTEM
7450 M:      Johan Hovold <johan@kernel.org>
7451 M:      Alex Elder <elder@kernel.org>
7452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7453 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7454 S:      Maintained
7455 F:      drivers/greybus/
7456 F:      drivers/staging/greybus/
7457 F:      include/linux/greybus.h
7458 F:      include/linux/greybus/
7459
7460 GREYBUS UART PROTOCOLS DRIVERS
7461 M:      David Lin <dtwlin@gmail.com>
7462 S:      Maintained
7463 F:      drivers/staging/greybus/log.c
7464 F:      drivers/staging/greybus/uart.c
7465
7466 GS1662 VIDEO SERIALIZER
7467 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/spi/gs1662.c
7472
7473 GSPCA FINEPIX SUBDRIVER
7474 M:      Frank Zago <frank@zago.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/finepix.c
7479
7480 GSPCA GL860 SUBDRIVER
7481 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7486
7487 GSPCA M5602 SUBDRIVER
7488 M:      Erik Andren <erik.andren@gmail.com>
7489 L:      linux-media@vger.kernel.org
7490 S:      Maintained
7491 T:      git git://linuxtv.org/media_tree.git
7492 F:      drivers/media/usb/gspca/m5602/
7493
7494 GSPCA PAC207 SONIXB SUBDRIVER
7495 M:      Hans Verkuil <hverkuil@xs4all.nl>
7496 L:      linux-media@vger.kernel.org
7497 S:      Odd Fixes
7498 T:      git git://linuxtv.org/media_tree.git
7499 F:      drivers/media/usb/gspca/pac207.c
7500
7501 GSPCA SN9C20X SUBDRIVER
7502 M:      Brian Johnson <brijohn@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/sn9c20x.c
7507
7508 GSPCA T613 SUBDRIVER
7509 M:      Leandro Costantino <lcostantino@gmail.com>
7510 L:      linux-media@vger.kernel.org
7511 S:      Maintained
7512 T:      git git://linuxtv.org/media_tree.git
7513 F:      drivers/media/usb/gspca/t613.c
7514
7515 GSPCA USB WEBCAM DRIVER
7516 M:      Hans Verkuil <hverkuil@xs4all.nl>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/usb/gspca/
7521
7522 GTP (GPRS Tunneling Protocol)
7523 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7524 M:      Harald Welte <laforge@gnumonks.org>
7525 L:      osmocom-net-gprs@lists.osmocom.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7528 F:      drivers/net/gtp.c
7529
7530 GUID PARTITION TABLE (GPT)
7531 M:      Davidlohr Bueso <dave@stgolabs.net>
7532 L:      linux-efi@vger.kernel.org
7533 S:      Maintained
7534 F:      block/partitions/efi.*
7535
7536 H8/300 ARCHITECTURE
7537 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7538 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7539 S:      Maintained
7540 W:      http://uclinux-h8.sourceforge.jp
7541 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7542 F:      arch/h8300/
7543 F:      drivers/clk/h8300/
7544 F:      drivers/clocksource/h8300_*.c
7545 F:      drivers/irqchip/irq-renesas-h8*.c
7546
7547 HABANALABS PCI DRIVER
7548 M:      Oded Gabbay <oded.gabbay@gmail.com>
7549 S:      Supported
7550 T:      git https://github.com/HabanaAI/linux.git
7551 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7552 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7553 F:      drivers/misc/habanalabs/
7554 F:      include/uapi/misc/habanalabs.h
7555
7556 HACKRF MEDIA DRIVER
7557 M:      Antti Palosaari <crope@iki.fi>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 W:      https://linuxtv.org
7561 W:      http://palosaari.fi/linux/
7562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7563 T:      git git://linuxtv.org/anttip/media_tree.git
7564 F:      drivers/media/usb/hackrf/
7565
7566 HANTRO VPU CODEC DRIVER
7567 M:      Ezequiel Garcia <ezequiel@collabora.com>
7568 M:      Philipp Zabel <p.zabel@pengutronix.de>
7569 L:      linux-media@vger.kernel.org
7570 L:      linux-rockchip@lists.infradead.org
7571 S:      Maintained
7572 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7573 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7574 F:      drivers/staging/media/hantro/
7575
7576 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7577 M:      Frank Seidel <frank@f-seidel.de>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7581 F:      drivers/platform/x86/hdaps.c
7582
7583 HARDWARE MONITORING
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 M:      Guenter Roeck <linux@roeck-us.net>
7586 L:      linux-hwmon@vger.kernel.org
7587 S:      Maintained
7588 W:      http://hwmon.wiki.kernel.org/
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7590 F:      Documentation/devicetree/bindings/hwmon/
7591 F:      Documentation/hwmon/
7592 F:      drivers/hwmon/
7593 F:      include/linux/hwmon*.h
7594 F:      include/trace/events/hwmon*.h
7595
7596 HARDWARE RANDOM NUMBER GENERATOR CORE
7597 M:      Matt Mackall <mpm@selenic.com>
7598 M:      Herbert Xu <herbert@gondor.apana.org.au>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Odd fixes
7601 F:      Documentation/admin-guide/hw_random.rst
7602 F:      Documentation/devicetree/bindings/rng/
7603 F:      drivers/char/hw_random/
7604 F:      include/linux/hw_random.h
7605
7606 HARDWARE SPINLOCK CORE
7607 M:      Ohad Ben-Cohen <ohad@wizery.com>
7608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7609 R:      Baolin Wang <baolin.wang7@gmail.com>
7610 L:      linux-remoteproc@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7613 F:      Documentation/devicetree/bindings/hwlock/
7614 F:      Documentation/locking/hwspinlock.rst
7615 F:      drivers/hwspinlock/
7616 F:      include/linux/hwspinlock.h
7617
7618 HARDWARE TRACING FACILITIES
7619 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7620 S:      Maintained
7621 F:      drivers/hwtracing/
7622
7623 HARMONY SOUND DRIVER
7624 L:      linux-parisc@vger.kernel.org
7625 S:      Maintained
7626 F:      sound/parisc/harmony.*
7627
7628 HDPVR USB VIDEO ENCODER DRIVER
7629 M:      Hans Verkuil <hverkuil@xs4all.nl>
7630 L:      linux-media@vger.kernel.org
7631 S:      Odd Fixes
7632 W:      https://linuxtv.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 F:      drivers/media/usb/hdpvr/
7635
7636 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7637 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7638 S:      Supported
7639 F:      Documentation/watchdog/hpwdt.rst
7640 F:      drivers/watchdog/hpwdt.c
7641
7642 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7643 M:      Don Brace <don.brace@microsemi.com>
7644 L:      esc.storagedev@microsemi.com
7645 L:      linux-scsi@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/scsi/hpsa.rst
7648 F:      drivers/scsi/hpsa*.[ch]
7649 F:      include/linux/cciss*.h
7650 F:      include/uapi/linux/cciss*.h
7651
7652 HFI1 DRIVER
7653 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7654 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7655 L:      linux-rdma@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/infiniband/hw/hfi1
7658
7659 HFS FILESYSTEM
7660 L:      linux-fsdevel@vger.kernel.org
7661 S:      Orphan
7662 F:      Documentation/filesystems/hfs.rst
7663 F:      fs/hfs/
7664
7665 HFSPLUS FILESYSTEM
7666 L:      linux-fsdevel@vger.kernel.org
7667 S:      Orphan
7668 F:      Documentation/filesystems/hfsplus.rst
7669 F:      fs/hfsplus/
7670
7671 HGA FRAMEBUFFER DRIVER
7672 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7673 L:      linux-nvidia@lists.surfsouth.com
7674 S:      Maintained
7675 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7676 F:      drivers/video/fbdev/hgafb.c
7677
7678 HIBERNATION (aka Software Suspend, aka swsusp)
7679 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7680 M:      Pavel Machek <pavel@ucw.cz>
7681 L:      linux-pm@vger.kernel.org
7682 S:      Supported
7683 B:      https://bugzilla.kernel.org
7684 F:      arch/*/include/asm/suspend*.h
7685 F:      arch/x86/power/
7686 F:      drivers/base/power/
7687 F:      include/linux/freezer.h
7688 F:      include/linux/pm.h
7689 F:      include/linux/suspend.h
7690 F:      kernel/power/
7691
7692 HID CORE LAYER
7693 M:      Jiri Kosina <jikos@kernel.org>
7694 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7695 L:      linux-input@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7698 F:      drivers/hid/
7699 F:      include/linux/hid*
7700 F:      include/uapi/linux/hid*
7701
7702 HID SENSOR HUB DRIVERS
7703 M:      Jiri Kosina <jikos@kernel.org>
7704 M:      Jonathan Cameron <jic23@kernel.org>
7705 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7706 L:      linux-input@vger.kernel.org
7707 L:      linux-iio@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/hid/hid-sensor*
7710 F:      drivers/hid/hid-sensor-*
7711 F:      drivers/iio/*/hid-*
7712 F:      include/linux/hid-sensor-*
7713
7714 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7715 M:      Thomas Gleixner <tglx@linutronix.de>
7716 L:      linux-kernel@vger.kernel.org
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7719 F:      Documentation/timers/
7720 F:      include/linux/clockchips.h
7721 F:      include/linux/hrtimer.h
7722 F:      kernel/time/clockevents.c
7723 F:      kernel/time/hrtimer.c
7724 F:      kernel/time/timer_*.c
7725
7726 HIGH-SPEED SCC DRIVER FOR AX.25
7727 L:      linux-hams@vger.kernel.org
7728 S:      Orphan
7729 F:      drivers/net/hamradio/dmascc.c
7730 F:      drivers/net/hamradio/scc.c
7731
7732 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7733 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7734 S:      Supported
7735 W:      http://www.highpoint-tech.com
7736 F:      Documentation/scsi/hptiop.rst
7737 F:      drivers/scsi/hptiop.c
7738
7739 HIPPI
7740 M:      Jes Sorensen <jes@trained-monkey.org>
7741 L:      linux-hippi@sunsite.dk
7742 S:      Maintained
7743 F:      drivers/net/hippi/
7744 F:      include/linux/hippidevice.h
7745 F:      include/uapi/linux/if_hippi.h
7746 F:      net/802/hippi.c
7747
7748 HISILICON DMA DRIVER
7749 M:      Zhou Wang <wangzhou1@hisilicon.com>
7750 L:      dmaengine@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/dma/hisi_dma.c
7753
7754 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 L:      linux-crypto@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7759 F:      drivers/crypto/hisilicon/hpre/hpre.h
7760 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7761 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7762
7763 HISILICON LPC BUS DRIVER
7764 M:      john.garry@huawei.com
7765 S:      Maintained
7766 W:      http://www.hisilicon.com
7767 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7768 F:      drivers/bus/hisi_lpc.c
7769
7770 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7771 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7772 M:      Salil Mehta <salil.mehta@huawei.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.hisilicon.com
7776 F:      drivers/net/ethernet/hisilicon/hns3/
7777
7778 HISILICON NETWORK SUBSYSTEM DRIVER
7779 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7780 M:      Salil Mehta <salil.mehta@huawei.com>
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 W:      http://www.hisilicon.com
7784 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7785 F:      drivers/net/ethernet/hisilicon/
7786
7787 HISILICON PMU DRIVER
7788 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7789 S:      Supported
7790 W:      http://www.hisilicon.com
7791 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7792 F:      drivers/perf/hisilicon
7793
7794 HISILICON QM AND ZIP Controller DRIVER
7795 M:      Zhou Wang <wangzhou1@hisilicon.com>
7796 L:      linux-crypto@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/ABI/testing/debugfs-hisi-zip
7799 F:      drivers/crypto/hisilicon/qm.c
7800 F:      drivers/crypto/hisilicon/qm.h
7801 F:      drivers/crypto/hisilicon/sgl.c
7802 F:      drivers/crypto/hisilicon/zip/
7803
7804 HISILICON ROCE DRIVER
7805 M:      Lijun Ou <oulijun@huawei.com>
7806 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7807 M:      Weihang Li <liweihang@huawei.com>
7808 L:      linux-rdma@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7811 F:      drivers/infiniband/hw/hns/
7812
7813 HISILICON SAS Controller
7814 M:      John Garry <john.garry@huawei.com>
7815 S:      Supported
7816 W:      http://www.hisilicon.com
7817 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7818 F:      drivers/scsi/hisi_sas/
7819
7820 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7821 M:      Zaibo Xu <xuzaibo@huawei.com>
7822 L:      linux-crypto@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/debugfs-hisi-sec
7825 F:      drivers/crypto/hisilicon/sec2/sec.h
7826 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7827 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7828 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7829
7830 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7831 M:      Zaibo Xu <xuzaibo@huawei.com>
7832 S:      Maintained
7833 F:      drivers/char/hw_random/hisi-trng-v2.c
7834
7835 HISILICON V3XX SPI NOR FLASH Controller Driver
7836 M:      John Garry <john.garry@huawei.com>
7837 S:      Maintained
7838 W:      http://www.hisilicon.com
7839 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7840
7841 HMM - Heterogeneous Memory Management
7842 M:      Jérôme Glisse <jglisse@redhat.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      Documentation/vm/hmm.rst
7846 F:      include/linux/hmm*
7847 F:      lib/test_hmm*
7848 F:      mm/hmm*
7849 F:      tools/testing/selftests/vm/*hmm*
7850
7851 HOST AP DRIVER
7852 M:      Jouni Malinen <j@w1.fi>
7853 L:      linux-wireless@vger.kernel.org
7854 S:      Obsolete
7855 W:      http://w1.fi/hostap-driver.html
7856 F:      drivers/net/wireless/intersil/hostap/
7857
7858 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7859 L:      platform-driver-x86@vger.kernel.org
7860 S:      Orphan
7861 F:      drivers/platform/x86/tc1100-wmi.c
7862
7863 HPET:   High Precision Event Timers driver
7864 M:      Clemens Ladisch <clemens@ladisch.de>
7865 S:      Maintained
7866 F:      Documentation/timers/hpet.rst
7867 F:      drivers/char/hpet.c
7868 F:      include/linux/hpet.h
7869 F:      include/uapi/linux/hpet.h
7870
7871 HPET:   x86
7872 S:      Orphan
7873 F:      arch/x86/include/asm/hpet.h
7874 F:      arch/x86/kernel/hpet.c
7875
7876 HPFS FILESYSTEM
7877 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7878 S:      Maintained
7879 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7880 F:      fs/hpfs/
7881
7882 HSI SUBSYSTEM
7883 M:      Sebastian Reichel <sre@kernel.org>
7884 S:      Maintained
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7886 F:      Documentation/ABI/testing/sysfs-bus-hsi
7887 F:      Documentation/driver-api/hsi.rst
7888 F:      drivers/hsi/
7889 F:      include/linux/hsi/
7890 F:      include/uapi/linux/hsi/
7891
7892 HSO 3G MODEM DRIVER
7893 L:      linux-usb@vger.kernel.org
7894 S:      Orphan
7895 F:      drivers/net/usb/hso.c
7896
7897 HSR NETWORK PROTOCOL
7898 L:      netdev@vger.kernel.org
7899 S:      Orphan
7900 F:      net/hsr/
7901
7902 HT16K33 LED CONTROLLER DRIVER
7903 M:      Robin van der Gracht <robin@protonic.nl>
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7906 F:      drivers/auxdisplay/ht16k33.c
7907
7908 HTCPEN TOUCHSCREEN DRIVER
7909 M:      Pau Oliva Fora <pof@eslack.org>
7910 L:      linux-input@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/input/touchscreen/htcpen.c
7913
7914 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7915 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7916 L:      linux-iio@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.st.com/
7919 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7920 F:      drivers/iio/humidity/hts221*
7921
7922 HUAWEI ETHERNET DRIVER
7923 M:      Bin Luo <luobin9@huawei.com>
7924 L:      netdev@vger.kernel.org
7925 S:      Supported
7926 F:      Documentation/networking/hinic.rst
7927 F:      drivers/net/ethernet/huawei/hinic/
7928
7929 HUGETLB FILESYSTEM
7930 M:      Mike Kravetz <mike.kravetz@oracle.com>
7931 L:      linux-mm@kvack.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7934 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7935 F:      Documentation/vm/hugetlbfs_reserv.rst
7936 F:      fs/hugetlbfs/
7937 F:      include/linux/hugetlb.h
7938 F:      mm/hugetlb.c
7939
7940 HVA ST MEDIA DRIVER
7941 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7942 L:      linux-media@vger.kernel.org
7943 S:      Supported
7944 W:      https://linuxtv.org
7945 T:      git git://linuxtv.org/media_tree.git
7946 F:      drivers/media/platform/sti/hva
7947
7948 HWPOISON MEMORY FAILURE HANDLING
7949 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7950 L:      linux-mm@kvack.org
7951 S:      Maintained
7952 F:      mm/hwpoison-inject.c
7953 F:      mm/memory-failure.c
7954
7955 HYGON PROCESSOR SUPPORT
7956 M:      Pu Wen <puwen@hygon.cn>
7957 L:      linux-kernel@vger.kernel.org
7958 S:      Maintained
7959 F:      arch/x86/kernel/cpu/hygon.c
7960
7961 HYNIX HI556 SENSOR DRIVER
7962 M:      Shawn Tu <shawnx.tu@intel.com>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 T:      git git://linuxtv.org/media_tree.git
7966 F:      drivers/media/i2c/hi556.c
7967
7968 Hyper-V CORE AND DRIVERS
7969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7970 M:      Haiyang Zhang <haiyangz@microsoft.com>
7971 M:      Stephen Hemminger <sthemmin@microsoft.com>
7972 M:      Wei Liu <wei.liu@kernel.org>
7973 L:      linux-hyperv@vger.kernel.org
7974 S:      Supported
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7977 F:      Documentation/ABI/testing/debugfs-hyperv
7978 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7979 F:      arch/x86/hyperv
7980 F:      arch/x86/include/asm/hyperv-tlfs.h
7981 F:      arch/x86/include/asm/mshyperv.h
7982 F:      arch/x86/include/asm/trace/hyperv.h
7983 F:      arch/x86/kernel/cpu/mshyperv.c
7984 F:      drivers/clocksource/hyperv_timer.c
7985 F:      drivers/hid/hid-hyperv.c
7986 F:      drivers/hv/
7987 F:      drivers/input/serio/hyperv-keyboard.c
7988 F:      drivers/iommu/hyperv-iommu.c
7989 F:      drivers/net/hyperv/
7990 F:      drivers/pci/controller/pci-hyperv-intf.c
7991 F:      drivers/pci/controller/pci-hyperv.c
7992 F:      drivers/scsi/storvsc_drv.c
7993 F:      drivers/uio/uio_hv_generic.c
7994 F:      drivers/video/fbdev/hyperv_fb.c
7995 F:      include/asm-generic/hyperv-tlfs.h
7996 F:      include/asm-generic/mshyperv.h
7997 F:      include/clocksource/hyperv_timer.h
7998 F:      include/linux/hyperv.h
7999 F:      include/uapi/linux/hyperv.h
8000 F:      net/vmw_vsock/hyperv_transport.c
8001 F:      tools/hv/
8002
8003 HYPERBUS SUPPORT
8004 M:      Vignesh Raghavendra <vigneshr@ti.com>
8005 L:      linux-mtd@lists.infradead.org
8006 S:      Supported
8007 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8008 C:      irc://irc.oftc.net/mtd
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8010 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8011 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8012 F:      drivers/mtd/hyperbus/
8013 F:      include/linux/mtd/hyperbus.h
8014
8015 HYPERVISOR VIRTUAL CONSOLE DRIVER
8016 L:      linuxppc-dev@lists.ozlabs.org
8017 S:      Odd Fixes
8018 F:      drivers/tty/hvc/
8019
8020 I2C ACPI SUPPORT
8021 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8022 L:      linux-i2c@vger.kernel.org
8023 L:      linux-acpi@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/i2c/i2c-core-acpi.c
8026
8027 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8028 M:      Ajay Gupta <ajayg@nvidia.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8032 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8033
8034 I2C MUXES
8035 M:      Peter Rosin <peda@axentia.se>
8036 L:      linux-i2c@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8039 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8040 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8041 F:      Documentation/i2c/i2c-topology.rst
8042 F:      Documentation/i2c/muxes/
8043 F:      drivers/i2c/i2c-mux.c
8044 F:      drivers/i2c/muxes/
8045 F:      include/linux/i2c-mux.h
8046
8047 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8048 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8049 L:      linux-i2c@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8052 F:      drivers/i2c/busses/i2c-mv64xxx.c
8053
8054 I2C OVER PARALLEL PORT
8055 M:      Jean Delvare <jdelvare@suse.com>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/i2c/busses/i2c-parport.rst
8059 F:      drivers/i2c/busses/i2c-parport.c
8060
8061 I2C SUBSYSTEM
8062 M:      Wolfram Sang <wsa@kernel.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 W:      https://i2c.wiki.kernel.org/
8066 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8068 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8069 F:      Documentation/i2c/
8070 F:      drivers/i2c/*
8071 F:      include/linux/i2c-dev.h
8072 F:      include/linux/i2c-smbus.h
8073 F:      include/linux/i2c.h
8074 F:      include/uapi/linux/i2c-*.h
8075 F:      include/uapi/linux/i2c.h
8076
8077 I2C SUBSYSTEM HOST DRIVERS
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Odd Fixes
8080 W:      https://i2c.wiki.kernel.org/
8081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8083 F:      Documentation/devicetree/bindings/i2c/
8084 F:      drivers/i2c/algos/
8085 F:      drivers/i2c/busses/
8086
8087 I2C-TAOS-EVM DRIVER
8088 M:      Jean Delvare <jdelvare@suse.com>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8092 F:      drivers/i2c/busses/i2c-taos-evm.c
8093
8094 I2C-TINY-USB DRIVER
8095 M:      Till Harbaum <till@harbaum.org>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 W:      http://www.harbaum.org/till/i2c_tiny_usb
8099 F:      drivers/i2c/busses/i2c-tiny-usb.c
8100
8101 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8102 M:      Jean Delvare <jdelvare@suse.com>
8103 L:      linux-i2c@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/i2c/busses/i2c-ali1535.rst
8106 F:      Documentation/i2c/busses/i2c-ali1563.rst
8107 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8108 F:      Documentation/i2c/busses/i2c-amd756.rst
8109 F:      Documentation/i2c/busses/i2c-amd8111.rst
8110 F:      Documentation/i2c/busses/i2c-i801.rst
8111 F:      Documentation/i2c/busses/i2c-nforce2.rst
8112 F:      Documentation/i2c/busses/i2c-piix4.rst
8113 F:      Documentation/i2c/busses/i2c-sis5595.rst
8114 F:      Documentation/i2c/busses/i2c-sis630.rst
8115 F:      Documentation/i2c/busses/i2c-sis96x.rst
8116 F:      Documentation/i2c/busses/i2c-via.rst
8117 F:      Documentation/i2c/busses/i2c-viapro.rst
8118 F:      drivers/i2c/busses/i2c-ali1535.c
8119 F:      drivers/i2c/busses/i2c-ali1563.c
8120 F:      drivers/i2c/busses/i2c-ali15x3.c
8121 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8122 F:      drivers/i2c/busses/i2c-amd756.c
8123 F:      drivers/i2c/busses/i2c-amd8111.c
8124 F:      drivers/i2c/busses/i2c-i801.c
8125 F:      drivers/i2c/busses/i2c-isch.c
8126 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8127 F:      drivers/i2c/busses/i2c-nforce2.c
8128 F:      drivers/i2c/busses/i2c-piix4.c
8129 F:      drivers/i2c/busses/i2c-sis5595.c
8130 F:      drivers/i2c/busses/i2c-sis630.c
8131 F:      drivers/i2c/busses/i2c-sis96x.c
8132 F:      drivers/i2c/busses/i2c-via.c
8133 F:      drivers/i2c/busses/i2c-viapro.c
8134
8135 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8136 M:      Hans de Goede <hdegoede@redhat.com>
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/i2c/busses/i2c-cht-wc.c
8140
8141 I2C/SMBUS ISMT DRIVER
8142 M:      Seth Heasley <seth.heasley@intel.com>
8143 M:      Neil Horman <nhorman@tuxdriver.com>
8144 L:      linux-i2c@vger.kernel.org
8145 F:      Documentation/i2c/busses/i2c-ismt.rst
8146 F:      drivers/i2c/busses/i2c-ismt.c
8147
8148 I2C/SMBUS STUB DRIVER
8149 M:      Jean Delvare <jdelvare@suse.com>
8150 L:      linux-i2c@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/i2c/i2c-stub.c
8153
8154 I3C DRIVER FOR CADENCE I3C MASTER IP
8155 M:      Przemysław Gaj <pgaj@cadence.com>
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8158 F:      drivers/i3c/master/i3c-master-cdns.c
8159
8160 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8161 M:      Vitor Soares <vitor.soares@synopsys.com>
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8164 F:      drivers/i3c/master/dw*
8165
8166 I3C SUBSYSTEM
8167 M:      Boris Brezillon <bbrezillon@kernel.org>
8168 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8169 S:      Maintained
8170 C:      irc://chat.freenode.net/linux-i3c
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8172 F:      Documentation/ABI/testing/sysfs-bus-i3c
8173 F:      Documentation/devicetree/bindings/i3c/
8174 F:      Documentation/driver-api/i3c
8175 F:      drivers/i3c/
8176 F:      include/linux/i3c/
8177
8178 IA64 (Itanium) PLATFORM
8179 M:      Tony Luck <tony.luck@intel.com>
8180 M:      Fenghua Yu <fenghua.yu@intel.com>
8181 L:      linux-ia64@vger.kernel.org
8182 S:      Maintained
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8184 F:      Documentation/ia64/
8185 F:      arch/ia64/
8186
8187 IBM Power 842 compression accelerator
8188 M:      Haren Myneni <haren@us.ibm.com>
8189 S:      Supported
8190 F:      crypto/842.c
8191 F:      drivers/crypto/nx/Kconfig
8192 F:      drivers/crypto/nx/Makefile
8193 F:      drivers/crypto/nx/nx-842*
8194 F:      include/linux/sw842.h
8195 F:      lib/842/
8196
8197 IBM Power in-Nest Crypto Acceleration
8198 M:      Breno Leitão <leitao@debian.org>
8199 M:      Nayna Jain <nayna@linux.ibm.com>
8200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8201 L:      linux-crypto@vger.kernel.org
8202 S:      Supported
8203 F:      drivers/crypto/nx/Kconfig
8204 F:      drivers/crypto/nx/Makefile
8205 F:      drivers/crypto/nx/nx-aes*
8206 F:      drivers/crypto/nx/nx-sha*
8207 F:      drivers/crypto/nx/nx.*
8208 F:      drivers/crypto/nx/nx_csbcpb.h
8209 F:      drivers/crypto/nx/nx_debugfs.c
8210
8211 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8212 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8213 L:      linux-pci@vger.kernel.org
8214 L:      linuxppc-dev@lists.ozlabs.org
8215 S:      Supported
8216 F:      drivers/pci/hotplug/rpadlpar*
8217
8218 IBM Power Linux RAID adapter
8219 M:      Brian King <brking@us.ibm.com>
8220 S:      Supported
8221 F:      drivers/scsi/ipr.*
8222
8223 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8224 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8225 L:      linux-pci@vger.kernel.org
8226 L:      linuxppc-dev@lists.ozlabs.org
8227 S:      Supported
8228 F:      drivers/pci/hotplug/rpaphp*
8229
8230 IBM Power SRIOV Virtual NIC Device Driver
8231 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8232 M:      John Allen <jallen@linux.ibm.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Supported
8235 F:      drivers/net/ethernet/ibm/ibmvnic.*
8236
8237 IBM Power Virtual Accelerator Switchboard
8238 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Supported
8241 F:      arch/powerpc/include/asm/vas.h
8242 F:      arch/powerpc/platforms/powernv/copy-paste.h
8243 F:      arch/powerpc/platforms/powernv/vas*
8244
8245 IBM Power Virtual Ethernet Device Driver
8246 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8247 L:      netdev@vger.kernel.org
8248 S:      Supported
8249 F:      drivers/net/ethernet/ibm/ibmveth.*
8250
8251 IBM Power Virtual FC Device Drivers
8252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8253 L:      linux-scsi@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/scsi/ibmvscsi/ibmvfc*
8256
8257 IBM Power Virtual Management Channel Driver
8258 M:      Steven Royer <seroyer@linux.ibm.com>
8259 S:      Supported
8260 F:      drivers/misc/ibmvmc.*
8261
8262 IBM Power Virtual SCSI Device Drivers
8263 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8264 L:      linux-scsi@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8267 F:      include/scsi/viosrp.h
8268
8269 IBM Power Virtual SCSI Device Target Driver
8270 M:      Michael Cyr <mikecyr@linux.ibm.com>
8271 L:      linux-scsi@vger.kernel.org
8272 L:      target-devel@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/scsi/ibmvscsi_tgt/
8275
8276 IBM Power VMX Cryptographic instructions
8277 M:      Breno Leitão <leitao@debian.org>
8278 M:      Nayna Jain <nayna@linux.ibm.com>
8279 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8280 L:      linux-crypto@vger.kernel.org
8281 S:      Supported
8282 F:      drivers/crypto/vmx/Kconfig
8283 F:      drivers/crypto/vmx/Makefile
8284 F:      drivers/crypto/vmx/aes*
8285 F:      drivers/crypto/vmx/ghash*
8286 F:      drivers/crypto/vmx/ppc-xlate.pl
8287 F:      drivers/crypto/vmx/vmx.c
8288
8289 IBM ServeRAID RAID DRIVER
8290 S:      Orphan
8291 F:      drivers/scsi/ips.*
8292
8293 ICH LPC AND GPIO DRIVER
8294 M:      Peter Tyser <ptyser@xes-inc.com>
8295 S:      Maintained
8296 F:      drivers/gpio/gpio-ich.c
8297 F:      drivers/mfd/lpc_ich.c
8298
8299 ICY I2C DRIVER
8300 M:      Max Staudt <max@enpas.org>
8301 L:      linux-i2c@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/i2c/busses/i2c-icy.c
8304
8305 IDE SUBSYSTEM
8306 M:      "David S. Miller" <davem@davemloft.net>
8307 L:      linux-ide@vger.kernel.org
8308 S:      Maintained
8309 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8311 F:      Documentation/ide/
8312 F:      drivers/ide/
8313 F:      include/linux/ide.h
8314
8315 IDE/ATAPI DRIVERS
8316 M:      Borislav Petkov <bp@alien8.de>
8317 L:      linux-ide@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/cdrom/ide-cd.rst
8320 F:      drivers/ide/ide-cd*
8321
8322 IDEAPAD LAPTOP EXTRAS DRIVER
8323 M:      Ike Panhc <ike.pan@canonical.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 W:      http://launchpad.net/ideapad-laptop
8327 F:      drivers/platform/x86/ideapad-laptop.c
8328
8329 IDEAPAD LAPTOP SLIDEBAR DRIVER
8330 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8331 L:      linux-input@vger.kernel.org
8332 S:      Maintained
8333 W:      https://github.com/o2genum/ideapad-slidebar
8334 F:      drivers/input/misc/ideapad_slidebar.c
8335
8336 IDT VersaClock 5 CLOCK DRIVER
8337 M:      Marek Vasut <marek.vasut@gmail.com>
8338 S:      Maintained
8339 F:      drivers/clk/clk-versaclock5.c
8340
8341 IEEE 802.15.4 SUBSYSTEM
8342 M:      Alexander Aring <alex.aring@gmail.com>
8343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8344 L:      linux-wpan@vger.kernel.org
8345 S:      Maintained
8346 W:      https://linux-wpan.org/
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8349 F:      Documentation/networking/ieee802154.rst
8350 F:      drivers/net/ieee802154/
8351 F:      include/linux/ieee802154.h
8352 F:      include/linux/nl802154.h
8353 F:      include/net/af_ieee802154.h
8354 F:      include/net/cfg802154.h
8355 F:      include/net/ieee802154_netdev.h
8356 F:      include/net/mac802154.h
8357 F:      include/net/nl802154.h
8358 F:      net/ieee802154/
8359 F:      net/mac802154/
8360
8361 IFE PROTOCOL
8362 M:      Yotam Gigi <yotam.gi@gmail.com>
8363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8364 F:      include/net/ife.h
8365 F:      include/uapi/linux/ife.h
8366 F:      net/ife
8367
8368 IGORPLUG-USB IR RECEIVER
8369 M:      Sean Young <sean@mess.org>
8370 L:      linux-media@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/media/rc/igorplugusb.c
8373
8374 IGUANAWORKS USB IR TRANSCEIVER
8375 M:      Sean Young <sean@mess.org>
8376 L:      linux-media@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/media/rc/iguanair.c
8379
8380 IIO DIGITAL POTENTIOMETER DAC
8381 M:      Peter Rosin <peda@axentia.se>
8382 L:      linux-iio@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8385 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8386 F:      drivers/iio/dac/dpot-dac.c
8387
8388 IIO ENVELOPE DETECTOR
8389 M:      Peter Rosin <peda@axentia.se>
8390 L:      linux-iio@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8393 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8394 F:      drivers/iio/adc/envelope-detector.c
8395
8396 IIO MULTIPLEXER
8397 M:      Peter Rosin <peda@axentia.se>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8401 F:      drivers/iio/multiplexer/iio-mux.c
8402
8403 IIO SUBSYSTEM AND DRIVERS
8404 M:      Jonathan Cameron <jic23@kernel.org>
8405 R:      Hartmut Knaack <knaack.h@gmx.de>
8406 R:      Lars-Peter Clausen <lars@metafoo.de>
8407 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8411 F:      Documentation/ABI/testing/configfs-iio*
8412 F:      Documentation/ABI/testing/sysfs-bus-iio*
8413 F:      Documentation/devicetree/bindings/iio/
8414 F:      drivers/iio/
8415 F:      drivers/staging/iio/
8416 F:      include/linux/iio/
8417 F:      tools/iio/
8418
8419 IIO UNIT CONVERTER
8420 M:      Peter Rosin <peda@axentia.se>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8424 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8425 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8426 F:      drivers/iio/afe/iio-rescale.c
8427
8428 IKANOS/ADI EAGLE ADSL USB DRIVER
8429 M:      Matthieu Castet <castet.matthieu@free.fr>
8430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8431 S:      Maintained
8432 F:      drivers/usb/atm/ueagle-atm.c
8433
8434 IMGTEC ASCII LCD DRIVER
8435 M:      Paul Burton <paulburton@kernel.org>
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8438 F:      drivers/auxdisplay/img-ascii-lcd.c
8439
8440 IMGTEC IR DECODER DRIVER
8441 S:      Orphan
8442 F:      drivers/media/rc/img-ir/
8443
8444 IMON SOUNDGRAPH USB IR RECEIVER
8445 M:      Sean Young <sean@mess.org>
8446 L:      linux-media@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/media/rc/imon.c
8449 F:      drivers/media/rc/imon_raw.c
8450
8451 IMS TWINTURBO FRAMEBUFFER DRIVER
8452 L:      linux-fbdev@vger.kernel.org
8453 S:      Orphan
8454 F:      drivers/video/fbdev/imsttfb.c
8455
8456 INA209 HARDWARE MONITOR DRIVER
8457 M:      Guenter Roeck <linux@roeck-us.net>
8458 L:      linux-hwmon@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8461 F:      Documentation/hwmon/ina209.rst
8462 F:      drivers/hwmon/ina209.c
8463
8464 INA2XX HARDWARE MONITOR DRIVER
8465 M:      Guenter Roeck <linux@roeck-us.net>
8466 L:      linux-hwmon@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/hwmon/ina2xx.rst
8469 F:      drivers/hwmon/ina2xx.c
8470 F:      include/linux/platform_data/ina2xx.h
8471
8472 INDUSTRY PACK SUBSYSTEM (IPACK)
8473 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8474 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8476 L:      industrypack-devel@lists.sourceforge.net
8477 S:      Maintained
8478 W:      http://industrypack.sourceforge.net
8479 F:      drivers/ipack/
8480
8481 INFINEON DPS310 Driver
8482 M:      Eddie James <eajames@linux.ibm.com>
8483 L:      linux-iio@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/iio/pressure/dps310.c
8486
8487 INFINIBAND SUBSYSTEM
8488 M:      Doug Ledford <dledford@redhat.com>
8489 M:      Jason Gunthorpe <jgg@mellanox.com>
8490 L:      linux-rdma@vger.kernel.org
8491 S:      Supported
8492 W:      https://github.com/linux-rdma/rdma-core
8493 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8495 F:      Documentation/devicetree/bindings/infiniband/
8496 F:      Documentation/infiniband/
8497 F:      drivers/infiniband/
8498 F:      include/rdma/
8499 F:      include/trace/events/ib_mad.h
8500 F:      include/trace/events/ib_umad.h
8501 F:      include/uapi/linux/if_infiniband.h
8502 F:      include/uapi/rdma/
8503 F:      samples/bpf/ibumad_kern.c
8504 F:      samples/bpf/ibumad_user.c
8505
8506 INGENIC JZ4780 DMA Driver
8507 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8508 S:      Maintained
8509 F:      drivers/dma/dma-jz4780.c
8510
8511 INGENIC JZ4780 NAND DRIVER
8512 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8513 L:      linux-mtd@lists.infradead.org
8514 S:      Maintained
8515 F:      drivers/mtd/nand/raw/ingenic/
8516
8517 INGENIC JZ47xx SoCs
8518 M:      Paul Cercueil <paul@crapouillou.net>
8519 S:      Maintained
8520 F:      arch/mips/boot/dts/ingenic/
8521 F:      arch/mips/include/asm/mach-jz4740/
8522 F:      arch/mips/jz4740/
8523 F:      drivers/clk/ingenic/
8524 F:      drivers/dma/dma-jz4780.c
8525 F:      drivers/gpu/drm/ingenic/
8526 F:      drivers/i2c/busses/i2c-jz4780.c
8527 F:      drivers/iio/adc/ingenic-adc.c
8528 F:      drivers/irqchip/irq-ingenic.c
8529 F:      drivers/memory/jz4780-nemc.c
8530 F:      drivers/mmc/host/jz4740_mmc.c
8531 F:      drivers/mtd/nand/raw/ingenic/
8532 F:      drivers/pinctrl/pinctrl-ingenic.c
8533 F:      drivers/power/supply/ingenic-battery.c
8534 F:      drivers/pwm/pwm-jz4740.c
8535 F:      drivers/remoteproc/ingenic_rproc.c
8536 F:      drivers/rtc/rtc-jz4740.c
8537 F:      drivers/tty/serial/8250/8250_ingenic.c
8538 F:      drivers/usb/musb/jz4740.c
8539 F:      drivers/watchdog/jz4740_wdt.c
8540 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8541 F:      include/linux/mfd/ingenic-tcu.h
8542 F:      sound/soc/codecs/jz47*
8543 F:      sound/soc/jz4740/
8544
8545 INOTIFY
8546 M:      Jan Kara <jack@suse.cz>
8547 R:      Amir Goldstein <amir73il@gmail.com>
8548 L:      linux-fsdevel@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/filesystems/inotify.rst
8551 F:      fs/notify/inotify/
8552 F:      include/linux/inotify.h
8553 F:      include/uapi/linux/inotify.h
8554
8555 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8556 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8557 L:      linux-input@vger.kernel.org
8558 S:      Maintained
8559 Q:      http://patchwork.kernel.org/project/linux-input/list/
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8561 F:      Documentation/devicetree/bindings/input/
8562 F:      Documentation/devicetree/bindings/serio/
8563 F:      Documentation/input/
8564 F:      drivers/input/
8565 F:      include/linux/input.h
8566 F:      include/linux/input/
8567 F:      include/uapi/linux/input-event-codes.h
8568 F:      include/uapi/linux/input.h
8569
8570 INPUT MULTITOUCH (MT) PROTOCOL
8571 M:      Henrik Rydberg <rydberg@bitmath.org>
8572 L:      linux-input@vger.kernel.org
8573 S:      Odd fixes
8574 F:      Documentation/input/multi-touch-protocol.rst
8575 F:      drivers/input/input-mt.c
8576 K:      \b(ABS|SYN)_MT_
8577
8578 INSIDE SECURE CRYPTO DRIVER
8579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8580 L:      linux-crypto@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/crypto/inside-secure/
8583
8584 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8585 M:      Mimi Zohar <zohar@linux.ibm.com>
8586 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8587 L:      linux-integrity@vger.kernel.org
8588 S:      Supported
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8590 F:      security/integrity/ima/
8591
8592 INTEL 810/815 FRAMEBUFFER DRIVER
8593 M:      Antonino Daplas <adaplas@gmail.com>
8594 L:      linux-fbdev@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/video/fbdev/i810/
8597
8598 INTEL ASoC DRIVERS
8599 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8600 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8601 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8602 M:      Jie Yang <yang.jie@linux.intel.com>
8603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8604 S:      Supported
8605 F:      sound/soc/intel/
8606
8607 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8608 M:      Hans de Goede <hdegoede@redhat.com>
8609 L:      platform-driver-x86@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/platform/x86/intel_atomisp2_pm.c
8612
8613 INTEL BROXTON PMC DRIVER
8614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8615 M:      Zha Qipeng <qipeng.zha@intel.com>
8616 S:      Maintained
8617 F:      drivers/mfd/intel_pmc_bxt.c
8618 F:      include/linux/mfd/intel_pmc_bxt.h
8619
8620 INTEL C600 SERIES SAS CONTROLLER DRIVER
8621 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8622 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8623 L:      linux-scsi@vger.kernel.org
8624 S:      Supported
8625 T:      git git://git.code.sf.net/p/intel-sas/isci
8626 F:      drivers/scsi/isci/
8627
8628 INTEL CPU family model numbers
8629 M:      Tony Luck <tony.luck@intel.com>
8630 M:      x86@kernel.org
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Supported
8633 F:      arch/x86/include/asm/intel-family.h
8634
8635 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8636 M:      Jani Nikula <jani.nikula@linux.intel.com>
8637 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8638 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8639 L:      intel-gfx@lists.freedesktop.org
8640 S:      Supported
8641 W:      https://01.org/linuxgraphics/
8642 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8643 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8644 C:      irc://chat.freenode.net/intel-gfx
8645 T:      git git://anongit.freedesktop.org/drm-intel
8646 F:      Documentation/gpu/i915.rst
8647 F:      drivers/gpu/drm/i915/
8648 F:      include/drm/i915*
8649 F:      include/uapi/drm/i915_drm.h
8650
8651 INTEL ETHERNET DRIVERS
8652 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8653 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8654 S:      Supported
8655 W:      http://www.intel.com/support/feedback.htm
8656 W:      http://e1000.sourceforge.net/
8657 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8660 F:      Documentation/networking/device_drivers/intel/e100.rst
8661 F:      Documentation/networking/device_drivers/intel/e1000.rst
8662 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8663 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8664 F:      Documentation/networking/device_drivers/intel/i40e.rst
8665 F:      Documentation/networking/device_drivers/intel/iavf.rst
8666 F:      Documentation/networking/device_drivers/intel/ice.rst
8667 F:      Documentation/networking/device_drivers/intel/igb.rst
8668 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8669 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8670 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8671 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8672 F:      drivers/net/ethernet/intel/
8673 F:      drivers/net/ethernet/intel/*/
8674 F:      include/linux/avf/virtchnl.h
8675
8676 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8677 M:      Maik Broemme <mbroemme@libmpq.org>
8678 L:      linux-fbdev@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/fb/intelfb.rst
8681 F:      drivers/video/fbdev/intelfb/
8682
8683 INTEL GPIO DRIVERS
8684 M:      Andy Shevchenko <andy@kernel.org>
8685 L:      linux-gpio@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8688 F:      drivers/gpio/gpio-ich.c
8689 F:      drivers/gpio/gpio-intel-mid.c
8690 F:      drivers/gpio/gpio-merrifield.c
8691 F:      drivers/gpio/gpio-ml-ioh.c
8692 F:      drivers/gpio/gpio-pch.c
8693 F:      drivers/gpio/gpio-sch.c
8694 F:      drivers/gpio/gpio-sodaville.c
8695
8696 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8697 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8698 M:      Zhi Wang <zhi.a.wang@intel.com>
8699 L:      intel-gvt-dev@lists.freedesktop.org
8700 L:      intel-gfx@lists.freedesktop.org
8701 S:      Supported
8702 W:      https://01.org/igvt-g
8703 T:      git https://github.com/intel/gvt-linux.git
8704 F:      drivers/gpu/drm/i915/gvt/
8705
8706 INTEL HID EVENT DRIVER
8707 M:      Alex Hung <alex.hung@canonical.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel-hid.c
8711
8712 INTEL I/OAT DMA DRIVER
8713 M:      Dave Jiang <dave.jiang@intel.com>
8714 R:      Dan Williams <dan.j.williams@intel.com>
8715 L:      dmaengine@vger.kernel.org
8716 S:      Supported
8717 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8718 F:      drivers/dma/ioat*
8719
8720 INTEL IADX DRIVER
8721 M:      Dave Jiang <dave.jiang@intel.com>
8722 L:      dmaengine@vger.kernel.org
8723 S:      Supported
8724 F:      drivers/dma/idxd/*
8725 F:      include/uapi/linux/idxd.h
8726
8727 INTEL IDLE DRIVER
8728 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8729 M:      Len Brown <lenb@kernel.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 B:      https://bugzilla.kernel.org
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8734 F:      drivers/idle/intel_idle.c
8735
8736 INTEL INTEGRATED SENSOR HUB DRIVER
8737 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8738 M:      Jiri Kosina <jikos@kernel.org>
8739 L:      linux-input@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/hid/intel-ish-hid/
8742
8743 INTEL IOMMU (VT-d)
8744 M:      David Woodhouse <dwmw2@infradead.org>
8745 M:      Lu Baolu <baolu.lu@linux.intel.com>
8746 L:      iommu@lists.linux-foundation.org
8747 S:      Supported
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8749 F:      drivers/iommu/intel/
8750 F:      include/linux/intel-iommu.h
8751 F:      include/linux/intel-svm.h
8752
8753 INTEL IOP-ADMA DMA DRIVER
8754 R:      Dan Williams <dan.j.williams@intel.com>
8755 S:      Odd fixes
8756 F:      drivers/dma/iop-adma.c
8757
8758 INTEL IPU3 CSI-2 CIO2 DRIVER
8759 M:      Yong Zhi <yong.zhi@intel.com>
8760 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8761 M:      Bingbu Cao <bingbu.cao@intel.com>
8762 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8763 L:      linux-media@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8766 F:      drivers/media/pci/intel/ipu3/
8767
8768 INTEL IPU3 CSI-2 IMGU DRIVER
8769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8770 R:      Bingbu Cao <bingbu.cao@intel.com>
8771 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8772 L:      linux-media@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/admin-guide/media/ipu3.rst
8775 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8776 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8777 F:      drivers/staging/media/ipu3/
8778
8779 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8780 M:      Krzysztof Halasa <khalasa@piap.pl>
8781 S:      Maintained
8782 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8783 F:      drivers/net/wan/ixp4xx_hss.c
8784 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8785 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8786 F:      include/linux/soc/ixp4xx/npe.h
8787 F:      include/linux/soc/ixp4xx/qmgr.h
8788
8789 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8790 M:      Deepak Saxena <dsaxena@plexity.net>
8791 S:      Maintained
8792 F:      drivers/char/hw_random/ixp4xx-rng.c
8793
8794 INTEL MANAGEMENT ENGINE (mei)
8795 M:      Tomas Winkler <tomas.winkler@intel.com>
8796 L:      linux-kernel@vger.kernel.org
8797 S:      Supported
8798 F:      Documentation/driver-api/mei/*
8799 F:      drivers/misc/mei/*
8800 F:      drivers/watchdog/mei_wdt.c
8801 F:      include/linux/mei_cl_bus.h
8802 F:      include/uapi/linux/mei.h
8803 F:      samples/mei/*
8804
8805 INTEL MENLOW THERMAL DRIVER
8806 M:      Sujith Thomas <sujith.thomas@intel.com>
8807 L:      platform-driver-x86@vger.kernel.org
8808 S:      Supported
8809 W:      https://01.org/linux-acpi
8810 F:      drivers/platform/x86/intel_menlow.c
8811
8812 INTEL MIC DRIVERS (mic)
8813 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8814 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8815 S:      Supported
8816 W:      https://github.com/sudeepdutt/mic
8817 W:      http://software.intel.com/en-us/mic-developer
8818 F:      Documentation/misc-devices/mic/
8819 F:      drivers/dma/mic_x100_dma.c
8820 F:      drivers/dma/mic_x100_dma.h
8821 F:      drivers/misc/mic/
8822 F:      include/linux/mic_bus.h
8823 F:      include/linux/scif.h
8824 F:      include/uapi/linux/mic_common.h
8825 F:      include/uapi/linux/mic_ioctl.h
8826 F:      include/uapi/linux/scif_ioctl.h
8827
8828 INTEL P-Unit IPC DRIVER
8829 M:      Zha Qipeng <qipeng.zha@intel.com>
8830 L:      platform-driver-x86@vger.kernel.org
8831 S:      Maintained
8832 F:      arch/x86/include/asm/intel_punit_ipc.h
8833 F:      drivers/platform/x86/intel_punit_ipc.c
8834
8835 INTEL PMC CORE DRIVER
8836 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8837 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8838 L:      platform-driver-x86@vger.kernel.org
8839 S:      Maintained
8840 F:      drivers/platform/x86/intel_pmc_core*
8841
8842 INTEL PMIC GPIO DRIVERS
8843 M:      Andy Shevchenko <andy@kernel.org>
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8846 F:      drivers/gpio/gpio-*cove.c
8847 F:      drivers/gpio/gpio-msic.c
8848
8849 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8850 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8851 S:      Maintained
8852 F:      drivers/mfd/intel_msic.c
8853 F:      drivers/mfd/intel_soc_pmic*
8854 F:      include/linux/mfd/intel_msic.h
8855 F:      include/linux/mfd/intel_soc_pmic*
8856
8857 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8858 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8859 L:      linux-wireless@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8862 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8863 F:      drivers/net/wireless/intel/ipw2x00/
8864
8865 INTEL PSTATE DRIVER
8866 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8867 M:      Len Brown <lenb@kernel.org>
8868 L:      linux-pm@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/cpufreq/intel_pstate.c
8871
8872 INTEL RDMA RNIC DRIVER
8873 M:      Faisal Latif <faisal.latif@intel.com>
8874 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/infiniband/hw/i40iw/
8878 F:      include/uapi/rdma/i40iw-abi.h
8879
8880 INTEL SCU DRIVERS
8881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8882 S:      Maintained
8883 F:      arch/x86/include/asm/intel_scu_ipc.h
8884 F:      drivers/platform/x86/intel_scu_*
8885
8886 INTEL SPEED SELECT TECHNOLOGY
8887 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/platform/x86/intel_speed_select_if/
8891 F:      include/uapi/linux/isst_if.h
8892 F:      tools/power/x86/intel-speed-select/
8893
8894 INTEL STRATIX10 FIRMWARE DRIVERS
8895 M:      Richard Gong <richard.gong@linux.intel.com>
8896 L:      linux-kernel@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8899 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8900 F:      drivers/firmware/stratix10-rsu.c
8901 F:      drivers/firmware/stratix10-svc.c
8902 F:      include/linux/firmware/intel/stratix10-smc.h
8903 F:      include/linux/firmware/intel/stratix10-svc-client.h
8904
8905 INTEL TELEMETRY DRIVER
8906 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8907 M:      "David E. Box" <david.e.box@linux.intel.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      arch/x86/include/asm/intel_telemetry.h
8911 F:      drivers/platform/x86/intel_telemetry*
8912
8913 INTEL UNCORE FREQUENCY CONTROL
8914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8915 L:      platform-driver-x86@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/platform/x86/intel-uncore-frequency.c
8918
8919 INTEL VIRTUAL BUTTON DRIVER
8920 M:      AceLan Kao <acelan.kao@canonical.com>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/intel-vbtn.c
8924
8925 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8926 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8927 L:      linux-wireless@vger.kernel.org
8928 S:      Supported
8929 F:      drivers/net/wireless/intel/iwlegacy/
8930
8931 INTEL WIRELESS WIFI LINK (iwlwifi)
8932 M:      Johannes Berg <johannes.berg@intel.com>
8933 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8934 M:      Luca Coelho <luciano.coelho@intel.com>
8935 M:      Intel Linux Wireless <linuxwifi@intel.com>
8936 L:      linux-wireless@vger.kernel.org
8937 S:      Supported
8938 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8940 F:      drivers/net/wireless/intel/iwlwifi/
8941
8942 INTEL WIRELESS WIMAX CONNECTION 2400
8943 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8944 M:      linux-wimax@intel.com
8945 L:      wimax@linuxwimax.org (subscribers-only)
8946 S:      Supported
8947 W:      http://linuxwimax.org
8948 F:      Documentation/admin-guide/wimax/i2400m.rst
8949 F:      drivers/net/wimax/i2400m/
8950 F:      include/uapi/linux/wimax/i2400m.h
8951
8952 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8953 M:      Jithu Joseph <jithu.joseph@intel.com>
8954 R:      Maurice Ma <maurice.ma@intel.com>
8955 S:      Maintained
8956 W:      https://slimbootloader.github.io/security/firmware-update.html
8957 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8958
8959 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8960 M:      Mario Limonciello <mario.limonciello@dell.com>
8961 S:      Maintained
8962 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8963
8964 INTEL(R) TRACE HUB
8965 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8966 S:      Supported
8967 F:      Documentation/trace/intel_th.rst
8968 F:      drivers/hwtracing/intel_th/
8969 F:      include/linux/intel_th.h
8970
8971 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8972 M:      Ning Sun <ning.sun@intel.com>
8973 L:      tboot-devel@lists.sourceforge.net
8974 S:      Supported
8975 W:      http://tboot.sourceforge.net
8976 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8977 F:      Documentation/x86/intel_txt.rst
8978 F:      arch/x86/kernel/tboot.c
8979 F:      include/linux/tboot.h
8980
8981 INTERCONNECT API
8982 M:      Georgi Djakov <georgi.djakov@linaro.org>
8983 L:      linux-pm@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/devicetree/bindings/interconnect/
8986 F:      Documentation/driver-api/interconnect.rst
8987 F:      drivers/interconnect/
8988 F:      include/dt-bindings/interconnect/
8989 F:      include/linux/interconnect-provider.h
8990 F:      include/linux/interconnect.h
8991
8992 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8993 M:      Linus Walleij <linus.walleij@linaro.org>
8994 L:      linux-iio@vger.kernel.org
8995 S:      Maintained
8996 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8997 F:      drivers/iio/gyro/mpu3050*
8998
8999 IOC3 ETHERNET DRIVER
9000 M:      Ralf Baechle <ralf@linux-mips.org>
9001 L:      linux-mips@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9004
9005 IOMAP FILESYSTEM LIBRARY
9006 M:      Christoph Hellwig <hch@infradead.org>
9007 M:      Darrick J. Wong <darrick.wong@oracle.com>
9008 M:      linux-xfs@vger.kernel.org
9009 M:      linux-fsdevel@vger.kernel.org
9010 L:      linux-xfs@vger.kernel.org
9011 L:      linux-fsdevel@vger.kernel.org
9012 S:      Supported
9013 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9014 F:      fs/iomap/
9015 F:      include/linux/iomap.h
9016
9017 IOMMU DRIVERS
9018 M:      Joerg Roedel <joro@8bytes.org>
9019 L:      iommu@lists.linux-foundation.org
9020 S:      Maintained
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9022 F:      Documentation/devicetree/bindings/iommu/
9023 F:      drivers/iommu/
9024 F:      include/linux/iommu.h
9025 F:      include/linux/iova.h
9026 F:      include/linux/of_iommu.h
9027
9028 IO_URING
9029 M:      Jens Axboe <axboe@kernel.dk>
9030 L:      io-uring@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://git.kernel.dk/linux-block
9033 T:      git git://git.kernel.dk/liburing
9034 F:      fs/io-wq.c
9035 F:      fs/io-wq.h
9036 F:      fs/io_uring.c
9037 F:      include/uapi/linux/io_uring.h
9038
9039 IPMI SUBSYSTEM
9040 M:      Corey Minyard <minyard@acm.org>
9041 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9042 S:      Supported
9043 W:      http://openipmi.sourceforge.net/
9044 F:      Documentation/driver-api/ipmi.rst
9045 F:      Documentation/devicetree/bindings/ipmi/
9046 F:      drivers/char/ipmi/
9047 F:      include/linux/ipmi*
9048 F:      include/uapi/linux/ipmi*
9049
9050 IPS SCSI RAID DRIVER
9051 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9052 L:      linux-scsi@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.adaptec.com/
9055 F:      drivers/scsi/ips*
9056
9057 IPVS
9058 M:      Wensong Zhang <wensong@linux-vs.org>
9059 M:      Simon Horman <horms@verge.net.au>
9060 M:      Julian Anastasov <ja@ssi.bg>
9061 L:      netdev@vger.kernel.org
9062 L:      lvs-devel@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9066 F:      Documentation/networking/ipvs-sysctl.rst
9067 F:      include/net/ip_vs.h
9068 F:      include/uapi/linux/ip_vs.h
9069 F:      net/netfilter/ipvs/
9070
9071 IPWIRELESS DRIVER
9072 M:      Jiri Kosina <jikos@kernel.org>
9073 M:      David Sterba <dsterba@suse.com>
9074 S:      Odd Fixes
9075 F:      drivers/tty/ipwireless/
9076
9077 IPX NETWORK LAYER
9078 L:      netdev@vger.kernel.org
9079 S:      Obsolete
9080 F:      include/uapi/linux/ipx.h
9081
9082 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9083 M:      Marc Zyngier <maz@kernel.org>
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9086 F:      Documentation/core-api/irq/irq-domain.rst
9087 F:      include/linux/irqdomain.h
9088 F:      kernel/irq/irqdomain.c
9089 F:      kernel/irq/msi.c
9090
9091 IRQ SUBSYSTEM
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9096 F:      kernel/irq/
9097
9098 IRQCHIP DRIVERS
9099 M:      Thomas Gleixner <tglx@linutronix.de>
9100 M:      Jason Cooper <jason@lakedaemon.net>
9101 M:      Marc Zyngier <maz@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9105 F:      Documentation/devicetree/bindings/interrupt-controller/
9106 F:      drivers/irqchip/
9107
9108 ISA
9109 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9110 S:      Maintained
9111 F:      Documentation/driver-api/isa.rst
9112 F:      drivers/base/isa.c
9113 F:      include/linux/isa.h
9114
9115 ISA RADIO MODULE
9116 M:      Hans Verkuil <hverkuil@xs4all.nl>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 W:      https://linuxtv.org
9120 T:      git git://linuxtv.org/media_tree.git
9121 F:      drivers/media/radio/radio-isa*
9122
9123 ISAPNP
9124 M:      Jaroslav Kysela <perex@perex.cz>
9125 S:      Maintained
9126 F:      Documentation/driver-api/isapnp.rst
9127 F:      drivers/pnp/isapnp/
9128 F:      include/linux/isapnp.h
9129
9130 ISCSI
9131 M:      Lee Duncan <lduncan@suse.com>
9132 M:      Chris Leech <cleech@redhat.com>
9133 L:      open-iscsi@googlegroups.com
9134 L:      linux-scsi@vger.kernel.org
9135 S:      Maintained
9136 W:      www.open-iscsi.com
9137 F:      drivers/scsi/*iscsi*
9138 F:      include/scsi/*iscsi*
9139
9140 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9141 M:      Peter Jones <pjones@redhat.com>
9142 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9143 S:      Maintained
9144 F:      drivers/firmware/iscsi_ibft*
9145
9146 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9147 M:      Sagi Grimberg <sagi@grimberg.me>
9148 M:      Max Gurtovoy <maxg@mellanox.com>
9149 L:      linux-rdma@vger.kernel.org
9150 S:      Supported
9151 W:      http://www.openfabrics.org
9152 W:      www.open-iscsi.org
9153 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9154 F:      drivers/infiniband/ulp/iser/
9155
9156 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9157 M:      Sagi Grimberg <sagi@grimberg.me>
9158 L:      linux-rdma@vger.kernel.org
9159 L:      target-devel@vger.kernel.org
9160 S:      Supported
9161 W:      http://www.linux-iscsi.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9163 F:      drivers/infiniband/ulp/isert
9164
9165 ISDN/CMTP OVER BLUETOOTH
9166 M:      Karsten Keil <isdn@linux-pingi.de>
9167 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9168 L:      netdev@vger.kernel.org
9169 S:      Odd Fixes
9170 W:      http://www.isdn4linux.de
9171 F:      Documentation/isdn/
9172 F:      drivers/isdn/capi/
9173 F:      include/linux/isdn/
9174 F:      include/uapi/linux/isdn/
9175 F:      net/bluetooth/cmtp/
9176
9177 ISDN/mISDN SUBSYSTEM
9178 M:      Karsten Keil <isdn@linux-pingi.de>
9179 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9180 L:      netdev@vger.kernel.org
9181 S:      Maintained
9182 W:      http://www.isdn4linux.de
9183 F:      drivers/isdn/Kconfig
9184 F:      drivers/isdn/Makefile
9185 F:      drivers/isdn/hardware/
9186 F:      drivers/isdn/mISDN/
9187
9188 IT87 HARDWARE MONITORING DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/it87.rst
9193 F:      drivers/hwmon/it87.c
9194
9195 IT913X MEDIA DRIVER
9196 M:      Antti Palosaari <crope@iki.fi>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 W:      http://palosaari.fi/linux/
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 T:      git git://linuxtv.org/anttip/media_tree.git
9203 F:      drivers/media/tuners/it913x*
9204
9205 IVTV VIDEO4LINUX DRIVER
9206 M:      Andy Walls <awalls@md.metrocast.net>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      Documentation/admin-guide/media/ivtv*
9212 F:      drivers/media/pci/ivtv/
9213 F:      include/uapi/linux/ivtv*
9214
9215 IX2505V MEDIA DRIVER
9216 M:      Malcolm Priestley <tvboxspy@gmail.com>
9217 L:      linux-media@vger.kernel.org
9218 S:      Maintained
9219 W:      https://linuxtv.org
9220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9221 F:      drivers/media/dvb-frontends/ix2505v*
9222
9223 JAILHOUSE HYPERVISOR INTERFACE
9224 M:      Jan Kiszka <jan.kiszka@siemens.com>
9225 L:      jailhouse-dev@googlegroups.com
9226 S:      Maintained
9227 F:      arch/x86/include/asm/jailhouse_para.h
9228 F:      arch/x86/kernel/jailhouse.c
9229
9230 JC42.4 TEMPERATURE SENSOR DRIVER
9231 M:      Guenter Roeck <linux@roeck-us.net>
9232 L:      linux-hwmon@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/hwmon/jc42.rst
9235 F:      drivers/hwmon/jc42.c
9236
9237 JFS FILESYSTEM
9238 M:      Dave Kleikamp <shaggy@kernel.org>
9239 L:      jfs-discussion@lists.sourceforge.net
9240 S:      Maintained
9241 W:      http://jfs.sourceforge.net/
9242 T:      git git://github.com/kleikamp/linux-shaggy.git
9243 F:      Documentation/admin-guide/jfs.rst
9244 F:      fs/jfs/
9245
9246 JME NETWORK DRIVER
9247 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/net/ethernet/jme.*
9251
9252 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9253 M:      David Woodhouse <dwmw2@infradead.org>
9254 M:      Richard Weinberger <richard@nod.at>
9255 L:      linux-mtd@lists.infradead.org
9256 S:      Odd Fixes
9257 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9258 T:      git git://git.infradead.org/ubifs-2.6.git
9259 F:      fs/jffs2/
9260 F:      include/uapi/linux/jffs2.h
9261
9262 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9263 M:      "Theodore Ts'o" <tytso@mit.edu>
9264 M:      Jan Kara <jack@suse.com>
9265 L:      linux-ext4@vger.kernel.org
9266 S:      Maintained
9267 F:      fs/jbd2/
9268 F:      include/linux/jbd2.h
9269
9270 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9271 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/media/platform/rcar_jpu.c
9275
9276 JSM Neo PCI based serial card
9277 L:      linux-serial@vger.kernel.org
9278 S:      Orphan
9279 F:      drivers/tty/serial/jsm/
9280
9281 K10TEMP HARDWARE MONITORING DRIVER
9282 M:      Clemens Ladisch <clemens@ladisch.de>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/k10temp.rst
9286 F:      drivers/hwmon/k10temp.c
9287
9288 K8TEMP HARDWARE MONITORING DRIVER
9289 M:      Rudolf Marek <r.marek@assembler.cz>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/k8temp.rst
9293 F:      drivers/hwmon/k8temp.c
9294
9295 KASAN
9296 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9297 R:      Alexander Potapenko <glider@google.com>
9298 R:      Dmitry Vyukov <dvyukov@google.com>
9299 L:      kasan-dev@googlegroups.com
9300 S:      Maintained
9301 F:      Documentation/dev-tools/kasan.rst
9302 F:      arch/*/include/asm/kasan.h
9303 F:      arch/*/mm/kasan_init*
9304 F:      include/linux/kasan*.h
9305 F:      lib/test_kasan.c
9306 F:      mm/kasan/
9307 F:      scripts/Makefile.kasan
9308
9309 KCONFIG
9310 M:      Masahiro Yamada <masahiroy@kernel.org>
9311 L:      linux-kbuild@vger.kernel.org
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9314 F:      Documentation/kbuild/kconfig*
9315 F:      scripts/Kconfig.include
9316 F:      scripts/kconfig/
9317
9318 KCOV
9319 R:      Dmitry Vyukov <dvyukov@google.com>
9320 R:      Andrey Konovalov <andreyknvl@google.com>
9321 L:      kasan-dev@googlegroups.com
9322 S:      Maintained
9323 F:      Documentation/dev-tools/kcov.rst
9324 F:      include/linux/kcov.h
9325 F:      include/uapi/linux/kcov.h
9326 F:      kernel/kcov.c
9327 F:      scripts/Makefile.kcov
9328
9329 KCSAN
9330 M:      Marco Elver <elver@google.com>
9331 R:      Dmitry Vyukov <dvyukov@google.com>
9332 L:      kasan-dev@googlegroups.com
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kcsan.rst
9335 F:      include/linux/kcsan*.h
9336 F:      kernel/kcsan/
9337 F:      lib/Kconfig.kcsan
9338 F:      scripts/Makefile.kcsan
9339
9340 KDUMP
9341 M:      Dave Young <dyoung@redhat.com>
9342 M:      Baoquan He <bhe@redhat.com>
9343 R:      Vivek Goyal <vgoyal@redhat.com>
9344 L:      kexec@lists.infradead.org
9345 S:      Maintained
9346 W:      http://lse.sourceforge.net/kdump/
9347 F:      Documentation/admin-guide/kdump/
9348 F:      fs/proc/vmcore.c
9349 F:      include/linux/crash_core.h
9350 F:      include/linux/crash_dump.h
9351 F:      include/uapi/linux/vmcore.h
9352 F:      kernel/crash_*.c
9353
9354 KEENE FM RADIO TRANSMITTER DRIVER
9355 M:      Hans Verkuil <hverkuil@xs4all.nl>
9356 L:      linux-media@vger.kernel.org
9357 S:      Maintained
9358 W:      https://linuxtv.org
9359 T:      git git://linuxtv.org/media_tree.git
9360 F:      drivers/media/radio/radio-keene*
9361
9362 KERNEL AUTOMOUNTER
9363 M:      Ian Kent <raven@themaw.net>
9364 L:      autofs@vger.kernel.org
9365 S:      Maintained
9366 F:      fs/autofs/
9367
9368 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9369 M:      Masahiro Yamada <masahiroy@kernel.org>
9370 M:      Michal Marek <michal.lkml@markovi.net>
9371 L:      linux-kbuild@vger.kernel.org
9372 S:      Maintained
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9374 F:      Documentation/kbuild/
9375 F:      Makefile
9376 F:      scripts/*vmlinux*
9377 F:      scripts/Kbuild*
9378 F:      scripts/Makefile*
9379 F:      scripts/basic/
9380 F:      scripts/mk*
9381 F:      scripts/mod/
9382 F:      scripts/package/
9383
9384 KERNEL JANITORS
9385 L:      kernel-janitors@vger.kernel.org
9386 S:      Odd Fixes
9387 W:      http://kernelnewbies.org/KernelJanitors
9388
9389 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9390 M:      "J. Bruce Fields" <bfields@fieldses.org>
9391 M:      Chuck Lever <chuck.lever@oracle.com>
9392 L:      linux-nfs@vger.kernel.org
9393 S:      Supported
9394 W:      http://nfs.sourceforge.net/
9395 T:      git git://linux-nfs.org/~bfields/linux.git
9396 F:      fs/lockd/
9397 F:      fs/nfs_common/
9398 F:      fs/nfsd/
9399 F:      include/linux/lockd/
9400 F:      include/linux/sunrpc/
9401 F:      include/uapi/linux/nfsd/
9402 F:      include/uapi/linux/sunrpc/
9403 F:      net/sunrpc/
9404
9405 KERNEL SELFTEST FRAMEWORK
9406 M:      Shuah Khan <shuah@kernel.org>
9407 M:      Shuah Khan <skhan@linuxfoundation.org>
9408 L:      linux-kselftest@vger.kernel.org
9409 S:      Maintained
9410 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9412 F:      Documentation/dev-tools/kselftest*
9413 F:      tools/testing/selftests/
9414
9415 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9416 M:      Brendan Higgins <brendanhiggins@google.com>
9417 L:      linux-kselftest@vger.kernel.org
9418 L:      kunit-dev@googlegroups.com
9419 S:      Maintained
9420 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9421 F:      Documentation/dev-tools/kunit/
9422 F:      include/kunit/
9423 F:      lib/kunit/
9424 F:      tools/testing/kunit/
9425
9426 KERNEL USERMODE HELPER
9427 M:      Luis Chamberlain <mcgrof@kernel.org>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 F:      include/linux/umh.h
9431 F:      kernel/umh.c
9432
9433 KERNEL VIRTUAL MACHINE (KVM)
9434 M:      Paolo Bonzini <pbonzini@redhat.com>
9435 L:      kvm@vger.kernel.org
9436 S:      Supported
9437 W:      http://www.linux-kvm.org
9438 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9439 F:      Documentation/virt/kvm/
9440 F:      include/asm-generic/kvm*
9441 F:      include/kvm/iodev.h
9442 F:      include/linux/kvm*
9443 F:      include/trace/events/kvm.h
9444 F:      include/uapi/asm-generic/kvm*
9445 F:      include/uapi/linux/kvm*
9446 F:      tools/kvm/
9447 F:      tools/testing/selftests/kvm/
9448 F:      virt/kvm/*
9449
9450 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9451 M:      Marc Zyngier <maz@kernel.org>
9452 R:      James Morse <james.morse@arm.com>
9453 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9454 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9456 L:      kvmarm@lists.cs.columbia.edu
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9459 F:      arch/arm64/include/asm/kvm*
9460 F:      arch/arm64/include/uapi/asm/kvm*
9461 F:      arch/arm64/kvm/
9462 F:      include/kvm/arm_*
9463
9464 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9465 L:      linux-mips@vger.kernel.org
9466 L:      kvm@vger.kernel.org
9467 S:      Orphan
9468 F:      arch/mips/include/asm/kvm*
9469 F:      arch/mips/include/uapi/asm/kvm*
9470 F:      arch/mips/kvm/
9471
9472 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9473 M:      Paul Mackerras <paulus@ozlabs.org>
9474 L:      kvm-ppc@vger.kernel.org
9475 S:      Supported
9476 W:      http://www.linux-kvm.org/
9477 T:      git git://github.com/agraf/linux-2.6.git
9478 F:      arch/powerpc/include/asm/kvm*
9479 F:      arch/powerpc/include/uapi/asm/kvm*
9480 F:      arch/powerpc/kernel/kvm*
9481 F:      arch/powerpc/kvm/
9482
9483 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9484 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9485 M:      Janosch Frank <frankja@linux.ibm.com>
9486 R:      David Hildenbrand <david@redhat.com>
9487 R:      Cornelia Huck <cohuck@redhat.com>
9488 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9489 L:      kvm@vger.kernel.org
9490 S:      Supported
9491 W:      http://www.ibm.com/developerworks/linux/linux390/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9493 F:      Documentation/virt/kvm/s390*
9494 F:      arch/s390/include/asm/gmap.h
9495 F:      arch/s390/include/asm/kvm*
9496 F:      arch/s390/include/uapi/asm/kvm*
9497 F:      arch/s390/kvm/
9498 F:      arch/s390/mm/gmap.c
9499 F:      tools/testing/selftests/kvm/*/s390x/
9500 F:      tools/testing/selftests/kvm/s390x/
9501
9502 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9503 M:      Paolo Bonzini <pbonzini@redhat.com>
9504 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9505 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9506 R:      Wanpeng Li <wanpengli@tencent.com>
9507 R:      Jim Mattson <jmattson@google.com>
9508 R:      Joerg Roedel <joro@8bytes.org>
9509 L:      kvm@vger.kernel.org
9510 S:      Supported
9511 W:      http://www.linux-kvm.org
9512 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9513 F:      arch/x86/include/asm/kvm*
9514 F:      arch/x86/include/asm/pvclock-abi.h
9515 F:      arch/x86/include/asm/svm.h
9516 F:      arch/x86/include/asm/vmx*.h
9517 F:      arch/x86/include/uapi/asm/kvm*
9518 F:      arch/x86/include/uapi/asm/svm.h
9519 F:      arch/x86/include/uapi/asm/vmx.h
9520 F:      arch/x86/kernel/kvm.c
9521 F:      arch/x86/kernel/kvmclock.c
9522 F:      arch/x86/kvm/
9523 F:      arch/x86/kvm/*/
9524
9525 KERNFS
9526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9527 M:      Tejun Heo <tj@kernel.org>
9528 S:      Supported
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9530 F:      fs/kernfs/
9531 F:      include/linux/kernfs.h
9532
9533 KEXEC
9534 M:      Eric Biederman <ebiederm@xmission.com>
9535 L:      kexec@lists.infradead.org
9536 S:      Maintained
9537 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9538 F:      include/linux/kexec.h
9539 F:      include/uapi/linux/kexec.h
9540 F:      kernel/kexec*
9541
9542 KEYS-ENCRYPTED
9543 M:      Mimi Zohar <zohar@linux.ibm.com>
9544 L:      linux-integrity@vger.kernel.org
9545 L:      keyrings@vger.kernel.org
9546 S:      Supported
9547 F:      Documentation/security/keys/trusted-encrypted.rst
9548 F:      include/keys/encrypted-type.h
9549 F:      security/keys/encrypted-keys/
9550
9551 KEYS-TRUSTED
9552 M:      James Bottomley <jejb@linux.ibm.com>
9553 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9554 M:      Mimi Zohar <zohar@linux.ibm.com>
9555 L:      linux-integrity@vger.kernel.org
9556 L:      keyrings@vger.kernel.org
9557 S:      Supported
9558 F:      Documentation/security/keys/trusted-encrypted.rst
9559 F:      include/keys/trusted-type.h
9560 F:      include/keys/trusted_tpm.h
9561 F:      security/keys/trusted-keys/
9562
9563 KEYS/KEYRINGS
9564 M:      David Howells <dhowells@redhat.com>
9565 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9566 L:      keyrings@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/security/keys/core.rst
9569 F:      include/keys/
9570 F:      include/linux/key-type.h
9571 F:      include/linux/key.h
9572 F:      include/linux/keyctl.h
9573 F:      include/uapi/linux/keyctl.h
9574 F:      security/keys/
9575
9576 KFIFO
9577 M:      Stefani Seibold <stefani@seibold.net>
9578 S:      Maintained
9579 F:      include/linux/kfifo.h
9580 F:      lib/kfifo.c
9581 F:      samples/kfifo/
9582
9583 KGDB / KDB /debug_core
9584 M:      Jason Wessel <jason.wessel@windriver.com>
9585 M:      Daniel Thompson <daniel.thompson@linaro.org>
9586 R:      Douglas Anderson <dianders@chromium.org>
9587 L:      kgdb-bugreport@lists.sourceforge.net
9588 S:      Maintained
9589 W:      http://kgdb.wiki.kernel.org/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9591 F:      Documentation/dev-tools/kgdb.rst
9592 F:      drivers/misc/kgdbts.c
9593 F:      drivers/tty/serial/kgdboc.c
9594 F:      include/linux/kdb.h
9595 F:      include/linux/kgdb.h
9596 F:      kernel/debug/
9597
9598 KMEMLEAK
9599 M:      Catalin Marinas <catalin.marinas@arm.com>
9600 S:      Maintained
9601 F:      Documentation/dev-tools/kmemleak.rst
9602 F:      include/linux/kmemleak.h
9603 F:      mm/kmemleak-test.c
9604 F:      mm/kmemleak.c
9605
9606 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9607 M:      Luis Chamberlain <mcgrof@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 S:      Maintained
9610 F:      include/linux/kmod.h
9611 F:      kernel/kmod.c
9612 F:      lib/test_kmod.c
9613 F:      tools/testing/selftests/kmod/
9614
9615 KPROBES
9616 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9617 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9618 M:      "David S. Miller" <davem@davemloft.net>
9619 M:      Masami Hiramatsu <mhiramat@kernel.org>
9620 S:      Maintained
9621 F:      Documentation/kprobes.txt
9622 F:      include/asm-generic/kprobes.h
9623 F:      include/linux/kprobes.h
9624 F:      kernel/kprobes.c
9625
9626 KS0108 LCD CONTROLLER DRIVER
9627 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9628 S:      Maintained
9629 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9630 F:      drivers/auxdisplay/ks0108.c
9631 F:      include/linux/ks0108.h
9632
9633 L3MDEV
9634 M:      David Ahern <dsahern@kernel.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      include/net/l3mdev.h
9638 F:      net/l3mdev
9639
9640 L7 BPF FRAMEWORK
9641 M:      John Fastabend <john.fastabend@gmail.com>
9642 M:      Daniel Borkmann <daniel@iogearbox.net>
9643 M:      Jakub Sitnicki <jakub@cloudflare.com>
9644 M:      Lorenz Bauer <lmb@cloudflare.com>
9645 L:      netdev@vger.kernel.org
9646 L:      bpf@vger.kernel.org
9647 S:      Maintained
9648 F:      include/linux/skmsg.h
9649 F:      net/core/skmsg.c
9650 F:      net/core/sock_map.c
9651 F:      net/ipv4/tcp_bpf.c
9652 F:      net/ipv4/udp_bpf.c
9653
9654 LANTIQ / INTEL Ethernet drivers
9655 M:      Hauke Mehrtens <hauke@hauke-m.de>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/dsa/lantiq_gswip.c
9659 F:      drivers/net/dsa/lantiq_pce.h
9660 F:      drivers/net/ethernet/lantiq_xrx200.c
9661 F:      net/dsa/tag_gswip.c
9662
9663 LANTIQ MIPS ARCHITECTURE
9664 M:      John Crispin <john@phrozen.org>
9665 L:      linux-mips@vger.kernel.org
9666 S:      Maintained
9667 F:      arch/mips/lantiq
9668 F:      drivers/soc/lantiq
9669
9670 LAPB module
9671 L:      linux-x25@vger.kernel.org
9672 S:      Orphan
9673 F:      Documentation/networking/lapb-module.rst
9674 F:      include/*/lapb.h
9675 F:      net/lapb/
9676
9677 LASI 53c700 driver for PARISC
9678 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9679 L:      linux-scsi@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/scsi/53c700.rst
9682 F:      drivers/scsi/53c700*
9683
9684 LEAKING_ADDRESSES
9685 M:      Tobin C. Harding <me@tobin.cc>
9686 M:      Tycho Andersen <tycho@tycho.ws>
9687 L:      kernel-hardening@lists.openwall.com
9688 S:      Maintained
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9690 F:      scripts/leaking_addresses.pl
9691
9692 LED SUBSYSTEM
9693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9694 M:      Pavel Machek <pavel@ucw.cz>
9695 R:      Dan Murphy <dmurphy@ti.com>
9696 L:      linux-leds@vger.kernel.org
9697 S:      Maintained
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9700 F:      Documentation/devicetree/bindings/leds/
9701 F:      drivers/leds/
9702 F:      include/linux/leds.h
9703
9704 LEGACY EEPROM DRIVER
9705 M:      Jean Delvare <jdelvare@suse.com>
9706 S:      Maintained
9707 F:      Documentation/misc-devices/eeprom.rst
9708 F:      drivers/misc/eeprom/eeprom.c
9709
9710 LEGO MINDSTORMS EV3
9711 R:      David Lechner <david@lechnology.com>
9712 S:      Maintained
9713 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9714 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9715 F:      drivers/power/supply/lego_ev3_battery.c
9716
9717 LEGO USB Tower driver
9718 M:      Juergen Stuber <starblue@users.sourceforge.net>
9719 L:      legousb-devel@lists.sourceforge.net
9720 S:      Maintained
9721 W:      http://legousb.sourceforge.net/
9722 F:      drivers/usb/misc/legousbtower.c
9723
9724 LG LAPTOP EXTRAS
9725 M:      Matan Ziv-Av <matan@svgalib.org>
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9729 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9730 F:      drivers/platform/x86/lg-laptop.c
9731
9732 LG2160 MEDIA DRIVER
9733 M:      Michael Krufky <mkrufky@linuxtv.org>
9734 L:      linux-media@vger.kernel.org
9735 S:      Maintained
9736 W:      https://linuxtv.org
9737 W:      http://github.com/mkrufky
9738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9739 T:      git git://linuxtv.org/mkrufky/tuners.git
9740 F:      drivers/media/dvb-frontends/lg2160.*
9741
9742 LGDT3305 MEDIA DRIVER
9743 M:      Michael Krufky <mkrufky@linuxtv.org>
9744 L:      linux-media@vger.kernel.org
9745 S:      Maintained
9746 W:      https://linuxtv.org
9747 W:      http://github.com/mkrufky
9748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9749 T:      git git://linuxtv.org/mkrufky/tuners.git
9750 F:      drivers/media/dvb-frontends/lgdt3305.*
9751
9752 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9753 M:      Viresh Kumar <vireshk@kernel.org>
9754 L:      linux-ide@vger.kernel.org
9755 S:      Maintained
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9757 F:      drivers/ata/pata_arasan_cf.c
9758 F:      include/linux/pata_arasan_cf_data.h
9759
9760 LIBATA PATA DRIVERS
9761 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.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/ata_generic.c
9767 F:      drivers/ata/pata_*.c
9768
9769 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9770 M:      Linus Walleij <linus.walleij@linaro.org>
9771 L:      linux-ide@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9774 F:      drivers/ata/pata_ftide010.c
9775 F:      drivers/ata/sata_gemini.c
9776 F:      drivers/ata/sata_gemini.h
9777
9778 LIBATA SATA AHCI PLATFORM devices support
9779 M:      Hans de Goede <hdegoede@redhat.com>
9780 M:      Jens Axboe <axboe@kernel.dk>
9781 L:      linux-ide@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9784 F:      drivers/ata/ahci_platform.c
9785 F:      drivers/ata/libahci_platform.c
9786 F:      include/linux/ahci_platform.h
9787
9788 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9789 M:      Mikael Pettersson <mikpelinux@gmail.com>
9790 L:      linux-ide@vger.kernel.org
9791 S:      Maintained
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9793 F:      drivers/ata/sata_promise.*
9794
9795 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9796 M:      Jens Axboe <axboe@kernel.dk>
9797 L:      linux-ide@vger.kernel.org
9798 S:      Maintained
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9800 F:      Documentation/devicetree/bindings/ata/
9801 F:      drivers/ata/
9802 F:      include/linux/ata.h
9803 F:      include/linux/libata.h
9804
9805 LIBLOCKDEP
9806 M:      Sasha Levin <alexander.levin@microsoft.com>
9807 S:      Maintained
9808 F:      tools/lib/lockdep/
9809
9810 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9811 M:      Dan Williams <dan.j.williams@intel.com>
9812 M:      Vishal Verma <vishal.l.verma@intel.com>
9813 M:      Dave Jiang <dave.jiang@intel.com>
9814 L:      linux-nvdimm@lists.01.org
9815 S:      Supported
9816 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9817 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9818 F:      drivers/nvdimm/blk.c
9819 F:      drivers/nvdimm/region_devs.c
9820
9821 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9822 M:      Vishal Verma <vishal.l.verma@intel.com>
9823 M:      Dan Williams <dan.j.williams@intel.com>
9824 M:      Dave Jiang <dave.jiang@intel.com>
9825 L:      linux-nvdimm@lists.01.org
9826 S:      Supported
9827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9828 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9829 F:      drivers/nvdimm/btt*
9830
9831 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
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 L:      linux-nvdimm@lists.01.org
9836 S:      Supported
9837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9838 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9839 F:      drivers/nvdimm/pmem*
9840
9841 LIBNVDIMM: DEVICETREE BINDINGS
9842 M:      Oliver O'Halloran <oohall@gmail.com>
9843 L:      linux-nvdimm@lists.01.org
9844 S:      Supported
9845 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9846 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9847 F:      drivers/nvdimm/of_pmem.c
9848
9849 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9850 M:      Dan Williams <dan.j.williams@intel.com>
9851 M:      Vishal Verma <vishal.l.verma@intel.com>
9852 M:      Dave Jiang <dave.jiang@intel.com>
9853 M:      Ira Weiny <ira.weiny@intel.com>
9854 L:      linux-nvdimm@lists.01.org
9855 S:      Supported
9856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9857 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9859 F:      drivers/acpi/nfit/*
9860 F:      drivers/nvdimm/*
9861 F:      include/linux/libnvdimm.h
9862 F:      include/linux/nd.h
9863 F:      include/uapi/linux/ndctl.h
9864 F:      tools/testing/nvdimm/
9865
9866 LICENSES and SPDX stuff
9867 M:      Thomas Gleixner <tglx@linutronix.de>
9868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9869 L:      linux-spdx@vger.kernel.org
9870 S:      Maintained
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9872 F:      COPYING
9873 F:      Documentation/process/license-rules.rst
9874 F:      LICENSES/
9875 F:      scripts/spdxcheck-test.sh
9876 F:      scripts/spdxcheck.py
9877
9878 LIGHTNVM PLATFORM SUPPORT
9879 M:      Matias Bjorling <mb@lightnvm.io>
9880 L:      linux-block@vger.kernel.org
9881 S:      Maintained
9882 W:      http://github/OpenChannelSSD
9883 F:      drivers/lightnvm/
9884 F:      include/linux/lightnvm.h
9885 F:      include/uapi/linux/lightnvm.h
9886
9887 LINEAR RANGES HELPERS
9888 M:      Mark Brown <broonie@kernel.org>
9889 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9890 F:      lib/linear_ranges.c
9891 F:      lib/test_linear_ranges.c
9892 F:      include/linux/linear_range.h
9893
9894 LINUX FOR POWER MACINTOSH
9895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9896 L:      linuxppc-dev@lists.ozlabs.org
9897 S:      Odd Fixes
9898 F:      arch/powerpc/platforms/powermac/
9899 F:      drivers/macintosh/
9900
9901 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9902 M:      Michael Ellerman <mpe@ellerman.id.au>
9903 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9904 R:      Paul Mackerras <paulus@samba.org>
9905 L:      linuxppc-dev@lists.ozlabs.org
9906 S:      Supported
9907 W:      https://github.com/linuxppc/wiki/wiki
9908 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9910 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9911 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9912 F:      Documentation/devicetree/bindings/powerpc/
9913 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9914 F:      Documentation/powerpc/
9915 F:      arch/powerpc/
9916 F:      drivers/*/*/*pasemi*
9917 F:      drivers/*/*pasemi*
9918 F:      drivers/char/tpm/tpm_ibmvtpm*
9919 F:      drivers/crypto/nx/
9920 F:      drivers/crypto/vmx/
9921 F:      drivers/i2c/busses/i2c-opal.c
9922 F:      drivers/net/ethernet/ibm/ibmveth.*
9923 F:      drivers/net/ethernet/ibm/ibmvnic.*
9924 F:      drivers/pci/hotplug/pnv_php.c
9925 F:      drivers/pci/hotplug/rpa*
9926 F:      drivers/rtc/rtc-opal.c
9927 F:      drivers/scsi/ibmvscsi/
9928 F:      drivers/tty/hvc/hvc_opal.c
9929 F:      drivers/watchdog/wdrtas.c
9930 F:      tools/testing/selftests/powerpc
9931 N:      /pmac
9932 N:      powermac
9933 N:      powernv
9934 N:      [^a-z0-9]ps3
9935 N:      pseries
9936
9937 LINUX FOR POWERPC EMBEDDED MPC5XXX
9938 M:      Anatolij Gustschin <agust@denx.de>
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd Fixes
9941 F:      arch/powerpc/platforms/512x/
9942 F:      arch/powerpc/platforms/52xx/
9943
9944 LINUX FOR POWERPC EMBEDDED PPC4XX
9945 L:      linuxppc-dev@lists.ozlabs.org
9946 S:      Orphan
9947 F:      arch/powerpc/platforms/40x/
9948 F:      arch/powerpc/platforms/44x/
9949
9950 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9951 M:      Scott Wood <oss@buserror.net>
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Odd fixes
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9955 F:      Documentation/devicetree/bindings/powerpc/fsl/
9956 F:      arch/powerpc/platforms/83xx/
9957 F:      arch/powerpc/platforms/85xx/
9958
9959 LINUX FOR POWERPC EMBEDDED PPC8XX
9960 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9961 L:      linuxppc-dev@lists.ozlabs.org
9962 S:      Maintained
9963 F:      arch/powerpc/platforms/8xx/
9964
9965 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9966 M:      Kees Cook <keescook@chromium.org>
9967 S:      Maintained
9968 F:      drivers/misc/lkdtm/*
9969 F:      tools/testing/selftests/lkdtm/*
9970
9971 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9972 M:      Alan Stern <stern@rowland.harvard.edu>
9973 M:      Andrea Parri <parri.andrea@gmail.com>
9974 M:      Will Deacon <will@kernel.org>
9975 M:      Peter Zijlstra <peterz@infradead.org>
9976 M:      Boqun Feng <boqun.feng@gmail.com>
9977 M:      Nicholas Piggin <npiggin@gmail.com>
9978 M:      David Howells <dhowells@redhat.com>
9979 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9980 M:      Luc Maranget <luc.maranget@inria.fr>
9981 M:      "Paul E. McKenney" <paulmck@kernel.org>
9982 R:      Akira Yokosawa <akiyks@gmail.com>
9983 R:      Daniel Lustig <dlustig@nvidia.com>
9984 R:      Joel Fernandes <joel@joelfernandes.org>
9985 L:      linux-kernel@vger.kernel.org
9986 L:      linux-arch@vger.kernel.org
9987 S:      Supported
9988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9989 F:      Documentation/atomic_bitops.txt
9990 F:      Documentation/atomic_t.txt
9991 F:      Documentation/core-api/atomic_ops.rst
9992 F:      Documentation/core-api/refcount-vs-atomic.rst
9993 F:      Documentation/litmus-tests/
9994 F:      Documentation/memory-barriers.txt
9995 F:      tools/memory-model/
9996
9997 LIS3LV02D ACCELEROMETER DRIVER
9998 M:      Eric Piel <eric.piel@tremplin-utc.net>
9999 S:      Maintained
10000 F:      Documentation/misc-devices/lis3lv02d.rst
10001 F:      drivers/misc/lis3lv02d/
10002 F:      drivers/platform/x86/hp_accel.c
10003
10004 LIST KUNIT TEST
10005 M:      David Gow <davidgow@google.com>
10006 L:      linux-kselftest@vger.kernel.org
10007 L:      kunit-dev@googlegroups.com
10008 S:      Maintained
10009 F:      lib/list-test.c
10010
10011 LIVE PATCHING
10012 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10013 M:      Jiri Kosina <jikos@kernel.org>
10014 M:      Miroslav Benes <mbenes@suse.cz>
10015 M:      Petr Mladek <pmladek@suse.com>
10016 R:      Joe Lawrence <joe.lawrence@redhat.com>
10017 L:      live-patching@vger.kernel.org
10018 S:      Maintained
10019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10020 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10021 F:      Documentation/livepatch/
10022 F:      arch/powerpc/include/asm/livepatch.h
10023 F:      arch/s390/include/asm/livepatch.h
10024 F:      arch/x86/include/asm/livepatch.h
10025 F:      include/linux/livepatch.h
10026 F:      kernel/livepatch/
10027 F:      lib/livepatch/
10028 F:      samples/livepatch/
10029 F:      tools/testing/selftests/livepatch/
10030
10031 LLC (802.2)
10032 L:      netdev@vger.kernel.org
10033 S:      Odd fixes
10034 F:      include/linux/llc.h
10035 F:      include/net/llc*
10036 F:      include/uapi/linux/llc.h
10037 F:      net/llc/
10038
10039 LM73 HARDWARE MONITOR DRIVER
10040 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10041 L:      linux-hwmon@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/hwmon/lm73.c
10044
10045 LM78 HARDWARE MONITOR DRIVER
10046 M:      Jean Delvare <jdelvare@suse.com>
10047 L:      linux-hwmon@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/hwmon/lm78.rst
10050 F:      drivers/hwmon/lm78.c
10051
10052 LM83 HARDWARE MONITOR DRIVER
10053 M:      Jean Delvare <jdelvare@suse.com>
10054 L:      linux-hwmon@vger.kernel.org
10055 S:      Maintained
10056 F:      Documentation/hwmon/lm83.rst
10057 F:      drivers/hwmon/lm83.c
10058
10059 LM90 HARDWARE MONITOR DRIVER
10060 M:      Jean Delvare <jdelvare@suse.com>
10061 L:      linux-hwmon@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10064 F:      Documentation/hwmon/lm90.rst
10065 F:      drivers/hwmon/lm90.c
10066 F:      include/dt-bindings/thermal/lm90.h
10067
10068 LM95234 HARDWARE MONITOR DRIVER
10069 M:      Guenter Roeck <linux@roeck-us.net>
10070 L:      linux-hwmon@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/hwmon/lm95234.rst
10073 F:      drivers/hwmon/lm95234.c
10074
10075 LME2510 MEDIA DRIVER
10076 M:      Malcolm Priestley <tvboxspy@gmail.com>
10077 L:      linux-media@vger.kernel.org
10078 S:      Maintained
10079 W:      https://linuxtv.org
10080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10081 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10082
10083 LOADPIN SECURITY MODULE
10084 M:      Kees Cook <keescook@chromium.org>
10085 S:      Supported
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10087 F:      Documentation/admin-guide/LSM/LoadPin.rst
10088 F:      security/loadpin/
10089
10090 LOCKING PRIMITIVES
10091 M:      Peter Zijlstra <peterz@infradead.org>
10092 M:      Ingo Molnar <mingo@redhat.com>
10093 M:      Will Deacon <will@kernel.org>
10094 L:      linux-kernel@vger.kernel.org
10095 S:      Maintained
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10097 F:      Documentation/locking/
10098 F:      arch/*/include/asm/spinlock*.h
10099 F:      include/linux/lockdep.h
10100 F:      include/linux/mutex*.h
10101 F:      include/linux/rwlock*.h
10102 F:      include/linux/rwsem*.h
10103 F:      include/linux/seqlock.h
10104 F:      include/linux/spinlock*.h
10105 F:      kernel/locking/
10106 F:      lib/locking*.[ch]
10107 X:      kernel/locking/locktorture.c
10108
10109 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10110 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10111 L:      linux-ntfs-dev@lists.sourceforge.net
10112 S:      Maintained
10113 W:      http://www.linux-ntfs.org/content/view/19/37/
10114 F:      Documentation/admin-guide/ldm.rst
10115 F:      block/partitions/ldm.*
10116
10117 LOGITECH HID GAMING KEYBOARDS
10118 M:      Hans de Goede <hdegoede@redhat.com>
10119 L:      linux-input@vger.kernel.org
10120 S:      Maintained
10121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10122 F:      drivers/hid/hid-lg-g15.c
10123
10124 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10125 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10126 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10127 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10128 L:      MPT-FusionLinux.pdl@broadcom.com
10129 L:      linux-scsi@vger.kernel.org
10130 S:      Supported
10131 W:      http://www.avagotech.com/support/
10132 F:      drivers/message/fusion/
10133 F:      drivers/scsi/mpt3sas/
10134
10135 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10136 M:      Matthew Wilcox <willy@infradead.org>
10137 L:      linux-scsi@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/scsi/sym53c8xx_2/
10140
10141 LTC1660 DAC DRIVER
10142 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10146 F:      drivers/iio/dac/ltc1660.c
10147
10148 LTC2947 HARDWARE MONITOR DRIVER
10149 M:      Nuno Sá <nuno.sa@analog.com>
10150 L:      linux-hwmon@vger.kernel.org
10151 S:      Supported
10152 W:      http://ez.analog.com/community/linux-device-drivers
10153 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10154 F:      drivers/hwmon/ltc2947-core.c
10155 F:      drivers/hwmon/ltc2947-i2c.c
10156 F:      drivers/hwmon/ltc2947-spi.c
10157 F:      drivers/hwmon/ltc2947.h
10158
10159 LTC2983 IIO TEMPERATURE DRIVER
10160 M:      Nuno Sá <nuno.sa@analog.com>
10161 L:      linux-iio@vger.kernel.org
10162 S:      Supported
10163 W:      http://ez.analog.com/community/linux-device-drivers
10164 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10165 F:      drivers/iio/temperature/ltc2983.c
10166
10167 LTC4261 HARDWARE MONITOR DRIVER
10168 M:      Guenter Roeck <linux@roeck-us.net>
10169 L:      linux-hwmon@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/hwmon/ltc4261.rst
10172 F:      drivers/hwmon/ltc4261.c
10173
10174 LTC4306 I2C MULTIPLEXER DRIVER
10175 M:      Michael Hennerich <michael.hennerich@analog.com>
10176 L:      linux-i2c@vger.kernel.org
10177 S:      Supported
10178 W:      http://ez.analog.com/community/linux-device-drivers
10179 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10180 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10181
10182 LTP (Linux Test Project)
10183 M:      Mike Frysinger <vapier@gentoo.org>
10184 M:      Cyril Hrubis <chrubis@suse.cz>
10185 M:      Wanlong Gao <wanlong.gao@gmail.com>
10186 M:      Jan Stancek <jstancek@redhat.com>
10187 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10188 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10189 L:      ltp@lists.linux.it (subscribers-only)
10190 S:      Maintained
10191 W:      http://linux-test-project.github.io/
10192 T:      git git://github.com/linux-test-project/ltp.git
10193
10194 M68K ARCHITECTURE
10195 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10196 L:      linux-m68k@lists.linux-m68k.org
10197 S:      Maintained
10198 W:      http://www.linux-m68k.org/
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10200 F:      arch/m68k/
10201 F:      drivers/zorro/
10202
10203 M68K ON APPLE MACINTOSH
10204 M:      Joshua Thompson <funaho@jurai.org>
10205 L:      linux-m68k@lists.linux-m68k.org
10206 S:      Maintained
10207 W:      http://www.mac.linux-m68k.org/
10208 F:      arch/m68k/mac/
10209
10210 M68K ON HP9000/300
10211 M:      Philip Blundell <philb@gnu.org>
10212 S:      Maintained
10213 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10214 F:      arch/m68k/hp300/
10215
10216 M88DS3103 MEDIA DRIVER
10217 M:      Antti Palosaari <crope@iki.fi>
10218 L:      linux-media@vger.kernel.org
10219 S:      Maintained
10220 W:      https://linuxtv.org
10221 W:      http://palosaari.fi/linux/
10222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10223 T:      git git://linuxtv.org/anttip/media_tree.git
10224 F:      drivers/media/dvb-frontends/m88ds3103*
10225
10226 M88RS2000 MEDIA DRIVER
10227 M:      Malcolm Priestley <tvboxspy@gmail.com>
10228 L:      linux-media@vger.kernel.org
10229 S:      Maintained
10230 W:      https://linuxtv.org
10231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10232 F:      drivers/media/dvb-frontends/m88rs2000*
10233
10234 MA901 MASTERKIT USB FM RADIO DRIVER
10235 M:      Alexey Klimov <klimov.linux@gmail.com>
10236 L:      linux-media@vger.kernel.org
10237 S:      Maintained
10238 T:      git git://linuxtv.org/media_tree.git
10239 F:      drivers/media/radio/radio-ma901.c
10240
10241 MAC80211
10242 M:      Johannes Berg <johannes@sipsolutions.net>
10243 L:      linux-wireless@vger.kernel.org
10244 S:      Maintained
10245 W:      https://wireless.wiki.kernel.org/
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10248 F:      Documentation/networking/mac80211-injection.rst
10249 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10250 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10251 F:      include/net/mac80211.h
10252 F:      net/mac80211/
10253
10254 MAILBOX API
10255 M:      Jassi Brar <jassisinghbrar@gmail.com>
10256 L:      linux-kernel@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/mailbox/
10259 F:      include/linux/mailbox_client.h
10260 F:      include/linux/mailbox_controller.h
10261
10262 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10263 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10264 L:      linux-man@vger.kernel.org
10265 S:      Maintained
10266 W:      http://www.kernel.org/doc/man-pages
10267
10268 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10269 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10270 L:      linux-mips@vger.kernel.org
10271 S:      Maintained
10272 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10273
10274 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10275 M:      Andrew Lunn <andrew@lunn.ch>
10276 M:      Vivien Didelot <vivien.didelot@gmail.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10280 F:      Documentation/networking/devlink/mv88e6xxx.rst
10281 F:      drivers/net/dsa/mv88e6xxx/
10282 F:      include/linux/platform_data/mv88e6xxx.h
10283
10284 MARVELL ARMADA 3700 PHY DRIVERS
10285 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10288 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10289 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10290 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10291
10292 MARVELL ARMADA DRM SUPPORT
10293 M:      Russell King <linux@armlinux.org.uk>
10294 S:      Maintained
10295 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10296 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10297 F:      Documentation/devicetree/bindings/display/armada/
10298 F:      drivers/gpu/drm/armada/
10299 F:      include/uapi/drm/armada_drm.h
10300
10301 MARVELL CRYPTO DRIVER
10302 M:      Boris Brezillon <bbrezillon@kernel.org>
10303 M:      Arnaud Ebalard <arno@natisbad.org>
10304 M:      Srujana Challa <schalla@marvell.com>
10305 L:      linux-crypto@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/crypto/marvell/
10308
10309 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10310 M:      Mirko Lindner <mlindner@marvell.com>
10311 M:      Stephen Hemminger <stephen@networkplumber.org>
10312 L:      netdev@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/ethernet/marvell/sk*
10315
10316 MARVELL LIBERTAS WIRELESS DRIVER
10317 L:      libertas-dev@lists.infradead.org
10318 S:      Orphan
10319 F:      drivers/net/wireless/marvell/libertas/
10320
10321 MARVELL MACCHIATOBIN SUPPORT
10322 M:      Russell King <linux@armlinux.org.uk>
10323 L:      linux-arm-kernel@lists.infradead.org
10324 S:      Maintained
10325 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10326
10327 MARVELL MV643XX ETHERNET DRIVER
10328 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10329 L:      netdev@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10332 F:      include/linux/mv643xx.h
10333
10334 MARVELL MV88X3310 PHY DRIVER
10335 M:      Russell King <linux@armlinux.org.uk>
10336 L:      netdev@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/net/phy/marvell10g.c
10339
10340 MARVELL MVEBU THERMAL DRIVER
10341 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10342 S:      Maintained
10343 F:      drivers/thermal/armada_thermal.c
10344
10345 MARVELL MVNETA ETHERNET DRIVER
10346 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10347 L:      netdev@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/net/ethernet/marvell/mvneta.*
10350
10351 MARVELL MWIFIEX WIRELESS DRIVER
10352 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10353 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10354 M:      Xinming Hu <huxinming820@gmail.com>
10355 L:      linux-wireless@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/net/wireless/marvell/mwifiex/
10358
10359 MARVELL MWL8K WIRELESS DRIVER
10360 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10361 L:      linux-wireless@vger.kernel.org
10362 S:      Odd Fixes
10363 F:      drivers/net/wireless/marvell/mwl8k.c
10364
10365 MARVELL NAND CONTROLLER DRIVER
10366 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10367 L:      linux-mtd@lists.infradead.org
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10370 F:      drivers/mtd/nand/raw/marvell_nand.c
10371
10372 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10373 M:      Sunil Goutham <sgoutham@marvell.com>
10374 M:      Geetha sowjanya <gakula@marvell.com>
10375 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10376 M:      hariprasad <hkelam@marvell.com>
10377 L:      netdev@vger.kernel.org
10378 S:      Supported
10379 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10380
10381 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10382 M:      Sunil Goutham <sgoutham@marvell.com>
10383 M:      Linu Cherian <lcherian@marvell.com>
10384 M:      Geetha sowjanya <gakula@marvell.com>
10385 M:      Jerin Jacob <jerinj@marvell.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Supported
10388 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10389 F:      drivers/net/ethernet/marvell/octeontx2/af/
10390
10391 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10392 M:      Nicolas Pitre <nico@fluxnic.net>
10393 S:      Odd Fixes
10394 F:      drivers/mmc/host/mvsdio.*
10395
10396 MARVELL USB MDIO CONTROLLER DRIVER
10397 M:      Tobias Waldekranz <tobias@waldekranz.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10401 F:      drivers/net/phy/mdio-mvusb.c
10402
10403 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10404 M:      Hu Ziji <huziji@marvell.com>
10405 L:      linux-mmc@vger.kernel.org
10406 S:      Supported
10407 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10408 F:      drivers/mmc/host/sdhci-xenon*
10409
10410 MATROX FRAMEBUFFER DRIVER
10411 L:      linux-fbdev@vger.kernel.org
10412 S:      Orphan
10413 F:      drivers/video/fbdev/matrox/matroxfb_*
10414 F:      include/uapi/linux/matroxfb.h
10415
10416 MAX16065 HARDWARE MONITOR DRIVER
10417 M:      Guenter Roeck <linux@roeck-us.net>
10418 L:      linux-hwmon@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/hwmon/max16065.rst
10421 F:      drivers/hwmon/max16065.c
10422
10423 MAX2175 SDR TUNER DRIVER
10424 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10429 F:      Documentation/userspace-api/media/drivers/max2175.rst
10430 F:      drivers/media/i2c/max2175*
10431 F:      include/uapi/linux/max2175.h
10432
10433 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10434 L:      linux-hwmon@vger.kernel.org
10435 S:      Orphan
10436 F:      Documentation/hwmon/max6650.rst
10437 F:      drivers/hwmon/max6650.c
10438
10439 MAX6697 HARDWARE MONITOR DRIVER
10440 M:      Guenter Roeck <linux@roeck-us.net>
10441 L:      linux-hwmon@vger.kernel.org
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10444 F:      Documentation/hwmon/max6697.rst
10445 F:      drivers/hwmon/max6697.c
10446 F:      include/linux/platform_data/max6697.h
10447
10448 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10449 M:      Peter Rosin <peda@axentia.se>
10450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/sound/max9860.txt
10453 F:      sound/soc/codecs/max9860.*
10454
10455 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10456 M:      Andreas Klinger <ak@it-klinger.de>
10457 L:      linux-iio@vger.kernel.org
10458 S:      Maintained
10459 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10460 F:      drivers/iio/proximity/mb1232.c
10461
10462 MAXIM MAX77650 PMIC MFD DRIVER
10463 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10464 L:      linux-kernel@vger.kernel.org
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10467 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10468 F:      drivers/gpio/gpio-max77650.c
10469 F:      drivers/input/misc/max77650-onkey.c
10470 F:      drivers/leds/leds-max77650.c
10471 F:      drivers/mfd/max77650.c
10472 F:      drivers/power/supply/max77650-charger.c
10473 F:      drivers/regulator/max77650-regulator.c
10474 F:      include/linux/mfd/max77650.h
10475
10476 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10477 M:      Javier Martinez Canillas <javier@dowhile0.org>
10478 L:      linux-kernel@vger.kernel.org
10479 S:      Supported
10480 F:      Documentation/devicetree/bindings/*/*max77802.txt
10481 F:      drivers/regulator/max77802-regulator.c
10482 F:      include/dt-bindings/*/*max77802.h
10483
10484 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10485 M:      Krzysztof Kozlowski <krzk@kernel.org>
10486 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10487 L:      linux-pm@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/power/supply/max14577_charger.c
10490 F:      drivers/power/supply/max77693_charger.c
10491
10492 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10493 M:      Chanwoo Choi <cw00.choi@samsung.com>
10494 M:      Krzysztof Kozlowski <krzk@kernel.org>
10495 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10496 L:      linux-kernel@vger.kernel.org
10497 S:      Supported
10498 F:      Documentation/devicetree/bindings/*/max77686.txt
10499 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10500 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10501 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10502 F:      drivers/*/max14577*.c
10503 F:      drivers/*/max77686*.c
10504 F:      drivers/*/max77693*.c
10505 F:      drivers/clk/clk-max77686.c
10506 F:      drivers/extcon/extcon-max14577.c
10507 F:      drivers/extcon/extcon-max77693.c
10508 F:      drivers/rtc/rtc-max77686.c
10509 F:      include/linux/mfd/max14577*.h
10510 F:      include/linux/mfd/max77686*.h
10511 F:      include/linux/mfd/max77693*.h
10512
10513 MAXIRADIO FM RADIO RECEIVER DRIVER
10514 M:      Hans Verkuil <hverkuil@xs4all.nl>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 W:      https://linuxtv.org
10518 T:      git git://linuxtv.org/media_tree.git
10519 F:      drivers/media/radio/radio-maxiradio*
10520
10521 MCAN MMIO DEVICE DRIVER
10522 M:      Dan Murphy <dmurphy@ti.com>
10523 M:      Sriram Dash <sriram.dash@samsung.com>
10524 L:      linux-can@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10527 F:      drivers/net/can/m_can/m_can.c
10528 F:      drivers/net/can/m_can/m_can.h
10529 F:      drivers/net/can/m_can/m_can_platform.c
10530
10531 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10532 M:      Rishi Gupta <gupt21@gmail.com>
10533 L:      linux-i2c@vger.kernel.org
10534 L:      linux-input@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/hid/hid-mcp2221.c
10537
10538 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10539 M:      Peter Rosin <peda@axentia.se>
10540 L:      linux-iio@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10543 F:      drivers/iio/potentiometer/mcp4018.c
10544 F:      drivers/iio/potentiometer/mcp4531.c
10545
10546 MCR20A IEEE-802.15.4 RADIO DRIVER
10547 M:      Xue Liu <liuxuenetmail@gmail.com>
10548 L:      linux-wpan@vger.kernel.org
10549 S:      Maintained
10550 W:      https://github.com/xueliu/mcr20a-linux
10551 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10552 F:      drivers/net/ieee802154/mcr20a.c
10553 F:      drivers/net/ieee802154/mcr20a.h
10554
10555 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10556 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10557 L:      linux-iio@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/iio/dac/cio-dac.c
10560
10561 MEDIA CONTROLLER FRAMEWORK
10562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10564 L:      linux-media@vger.kernel.org
10565 S:      Supported
10566 W:      https://www.linuxtv.org
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      drivers/media/mc/
10569 F:      include/media/media-*.h
10570 F:      include/uapi/linux/media.h
10571
10572 MEDIA DRIVER FOR FREESCALE IMX PXP
10573 M:      Philipp Zabel <p.zabel@pengutronix.de>
10574 L:      linux-media@vger.kernel.org
10575 S:      Maintained
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      drivers/media/platform/imx-pxp.[ch]
10578
10579 MEDIA DRIVERS FOR ASCOT2E
10580 M:      Sergey Kozlov <serjk@netup.ru>
10581 M:      Abylay Ospan <aospan@netup.ru>
10582 L:      linux-media@vger.kernel.org
10583 S:      Supported
10584 W:      https://linuxtv.org
10585 W:      http://netup.tv/
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/dvb-frontends/ascot2e*
10588
10589 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10590 M:      Jasmin Jessich <jasmin@anw.at>
10591 L:      linux-media@vger.kernel.org
10592 S:      Maintained
10593 W:      https://linuxtv.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      drivers/media/dvb-frontends/cxd2099*
10596
10597 MEDIA DRIVERS FOR CXD2841ER
10598 M:      Sergey Kozlov <serjk@netup.ru>
10599 M:      Abylay Ospan <aospan@netup.ru>
10600 L:      linux-media@vger.kernel.org
10601 S:      Supported
10602 W:      https://linuxtv.org
10603 W:      http://netup.tv/
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/dvb-frontends/cxd2841er*
10606
10607 MEDIA DRIVERS FOR CXD2880
10608 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10609 L:      linux-media@vger.kernel.org
10610 S:      Supported
10611 W:      http://linuxtv.org/
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      drivers/media/dvb-frontends/cxd2880/*
10614 F:      drivers/media/spi/cxd2880*
10615
10616 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10617 L:      linux-media@vger.kernel.org
10618 S:      Orphan
10619 W:      https://linuxtv.org
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      drivers/media/pci/ddbridge/*
10622
10623 MEDIA DRIVERS FOR FREESCALE IMX
10624 M:      Steve Longerbeam <slongerbeam@gmail.com>
10625 M:      Philipp Zabel <p.zabel@pengutronix.de>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      Documentation/admin-guide/media/imx.rst
10630 F:      Documentation/devicetree/bindings/media/imx.txt
10631 F:      drivers/staging/media/imx/
10632 F:      include/linux/imx-media.h
10633 F:      include/media/imx.h
10634
10635 MEDIA DRIVERS FOR FREESCALE IMX7
10636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10637 L:      linux-media@vger.kernel.org
10638 S:      Maintained
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      Documentation/admin-guide/media/imx7.rst
10641 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10642 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10643 F:      drivers/staging/media/imx/imx7-media-csi.c
10644 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10645
10646 MEDIA DRIVERS FOR HELENE
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/helene*
10654
10655 MEDIA DRIVERS FOR HORUS3A
10656 M:      Sergey Kozlov <serjk@netup.ru>
10657 M:      Abylay Ospan <aospan@netup.ru>
10658 L:      linux-media@vger.kernel.org
10659 S:      Supported
10660 W:      https://linuxtv.org
10661 W:      http://netup.tv/
10662 T:      git git://linuxtv.org/media_tree.git
10663 F:      drivers/media/dvb-frontends/horus3a*
10664
10665 MEDIA DRIVERS FOR LNBH25
10666 M:      Sergey Kozlov <serjk@netup.ru>
10667 M:      Abylay Ospan <aospan@netup.ru>
10668 L:      linux-media@vger.kernel.org
10669 S:      Supported
10670 W:      https://linuxtv.org
10671 W:      http://netup.tv/
10672 T:      git git://linuxtv.org/media_tree.git
10673 F:      drivers/media/dvb-frontends/lnbh25*
10674
10675 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10676 L:      linux-media@vger.kernel.org
10677 S:      Orphan
10678 W:      https://linuxtv.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 F:      drivers/media/dvb-frontends/mxl5xx*
10681
10682 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10683 M:      Sergey Kozlov <serjk@netup.ru>
10684 M:      Abylay Ospan <aospan@netup.ru>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 W:      https://linuxtv.org
10688 W:      http://netup.tv/
10689 T:      git git://linuxtv.org/media_tree.git
10690 F:      drivers/media/pci/netup_unidvb/*
10691
10692 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10693 M:      Dmitry Osipenko <digetx@gmail.com>
10694 L:      linux-media@vger.kernel.org
10695 L:      linux-tegra@vger.kernel.org
10696 S:      Maintained
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10699 F:      drivers/staging/media/tegra-vde/
10700
10701 MEDIA DRIVERS FOR RENESAS - CEU
10702 M:      Jacopo Mondi <jacopo@jmondi.org>
10703 L:      linux-media@vger.kernel.org
10704 L:      linux-renesas-soc@vger.kernel.org
10705 S:      Supported
10706 T:      git git://linuxtv.org/media_tree.git
10707 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10708 F:      drivers/media/platform/renesas-ceu.c
10709 F:      include/media/drv-intf/renesas-ceu.h
10710
10711 MEDIA DRIVERS FOR RENESAS - DRIF
10712 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10713 L:      linux-media@vger.kernel.org
10714 L:      linux-renesas-soc@vger.kernel.org
10715 S:      Supported
10716 T:      git git://linuxtv.org/media_tree.git
10717 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10718 F:      drivers/media/platform/rcar_drif.c
10719
10720 MEDIA DRIVERS FOR RENESAS - FCP
10721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10722 L:      linux-media@vger.kernel.org
10723 L:      linux-renesas-soc@vger.kernel.org
10724 S:      Supported
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10727 F:      drivers/media/platform/rcar-fcp.c
10728 F:      include/media/rcar-fcp.h
10729
10730 MEDIA DRIVERS FOR RENESAS - FDP1
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,fdp1.txt
10737 F:      drivers/media/platform/rcar_fdp1.c
10738
10739 MEDIA DRIVERS FOR RENESAS - VIN
10740 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10741 L:      linux-media@vger.kernel.org
10742 L:      linux-renesas-soc@vger.kernel.org
10743 S:      Supported
10744 T:      git git://linuxtv.org/media_tree.git
10745 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10746 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10747 F:      drivers/media/platform/rcar-vin/
10748
10749 MEDIA DRIVERS FOR RENESAS - VSP1
10750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10752 L:      linux-media@vger.kernel.org
10753 L:      linux-renesas-soc@vger.kernel.org
10754 S:      Supported
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10757 F:      drivers/media/platform/vsp1/
10758
10759 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10760 L:      linux-media@vger.kernel.org
10761 S:      Orphan
10762 W:      https://linuxtv.org
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      drivers/media/dvb-frontends/stv0910*
10765
10766 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10767 L:      linux-media@vger.kernel.org
10768 S:      Orphan
10769 W:      https://linuxtv.org
10770 T:      git git://linuxtv.org/media_tree.git
10771 F:      drivers/media/dvb-frontends/stv6111*
10772
10773 MEDIA DRIVERS FOR STM32 - DCMI
10774 M:      Hugues Fruchet <hugues.fruchet@st.com>
10775 L:      linux-media@vger.kernel.org
10776 S:      Supported
10777 T:      git git://linuxtv.org/media_tree.git
10778 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10779 F:      drivers/media/platform/stm32/stm32-dcmi.c
10780
10781 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10783 L:      linux-media@vger.kernel.org
10784 S:      Maintained
10785 W:      https://linuxtv.org
10786 Q:      http://patchwork.kernel.org/project/linux-media/list/
10787 T:      git git://linuxtv.org/media_tree.git
10788 F:      Documentation/admin-guide/media/
10789 F:      Documentation/devicetree/bindings/media/
10790 F:      Documentation/driver-api/media/
10791 F:      Documentation/userspace-api/media/
10792 F:      drivers/media/
10793 F:      drivers/staging/media/
10794 F:      include/linux/platform_data/media/
10795 F:      include/media/
10796 F:      include/uapi/linux/dvb/
10797 F:      include/uapi/linux/ivtv*
10798 F:      include/uapi/linux/media.h
10799 F:      include/uapi/linux/meye.h
10800 F:      include/uapi/linux/uvcvideo.h
10801 F:      include/uapi/linux/v4l2-*
10802 F:      include/uapi/linux/videodev2.h
10803
10804 MEDIATEK BLUETOOTH DRIVER
10805 M:      Sean Wang <sean.wang@mediatek.com>
10806 L:      linux-bluetooth@vger.kernel.org
10807 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10810 F:      drivers/bluetooth/btmtkuart.c
10811
10812 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10813 M:      Sean Wang <sean.wang@mediatek.com>
10814 L:      linux-pm@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10817 F:      drivers/power/reset/mt6323-poweroff.c
10818
10819 MEDIATEK CIR DRIVER
10820 M:      Sean Wang <sean.wang@mediatek.com>
10821 S:      Maintained
10822 F:      drivers/media/rc/mtk-cir.c
10823
10824 MEDIATEK DMA DRIVER
10825 M:      Sean Wang <sean.wang@mediatek.com>
10826 L:      dmaengine@vger.kernel.org
10827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10828 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/dma/mtk-*
10831 F:      drivers/dma/mediatek/
10832
10833 MEDIATEK ETHERNET DRIVER
10834 M:      Felix Fietkau <nbd@nbd.name>
10835 M:      John Crispin <john@phrozen.org>
10836 M:      Sean Wang <sean.wang@mediatek.com>
10837 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10838 L:      netdev@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/net/ethernet/mediatek/
10841
10842 MEDIATEK I2C CONTROLLER DRIVER
10843 M:      Qii Wang <qii.wang@mediatek.com>
10844 L:      linux-i2c@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10847 F:      drivers/i2c/busses/i2c-mt65xx.c
10848
10849 MEDIATEK JPEG DRIVER
10850 M:      Rick Chang <rick.chang@mediatek.com>
10851 M:      Bin Liu <bin.liu@mediatek.com>
10852 S:      Supported
10853 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10854 F:      drivers/media/platform/mtk-jpeg/
10855
10856 MEDIATEK MDP DRIVER
10857 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10858 M:      Houlong Wei <houlong.wei@mediatek.com>
10859 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10860 S:      Supported
10861 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10862 F:      drivers/media/platform/mtk-mdp/
10863 F:      drivers/media/platform/mtk-vpu/
10864
10865 MEDIATEK MEDIA DRIVER
10866 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10867 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10870 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10871 F:      drivers/media/platform/mtk-vcodec/
10872 F:      drivers/media/platform/mtk-vpu/
10873
10874 MEDIATEK MMC/SD/SDIO DRIVER
10875 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10876 S:      Maintained
10877 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10878 F:      drivers/mmc/host/mtk-sd.c
10879
10880 MEDIATEK MT76 WIRELESS LAN DRIVER
10881 M:      Felix Fietkau <nbd@nbd.name>
10882 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10883 R:      Ryder Lee <ryder.lee@mediatek.com>
10884 L:      linux-wireless@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/net/wireless/mediatek/mt76/
10887
10888 MEDIATEK MT7601U WIRELESS LAN DRIVER
10889 M:      Jakub Kicinski <kubakici@wp.pl>
10890 L:      linux-wireless@vger.kernel.org
10891 S:      Maintained
10892 F:      drivers/net/wireless/mediatek/mt7601u/
10893
10894 MEDIATEK MT7621/28/88 I2C DRIVER
10895 M:      Stefan Roese <sr@denx.de>
10896 L:      linux-i2c@vger.kernel.org
10897 S:      Maintained
10898 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10899 F:      drivers/i2c/busses/i2c-mt7621.c
10900
10901 MEDIATEK NAND CONTROLLER DRIVER
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Orphan
10904 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10905 F:      drivers/mtd/nand/raw/mtk_*
10906
10907 MEDIATEK PMIC LED DRIVER
10908 M:      Sean Wang <sean.wang@mediatek.com>
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10911 F:      drivers/leds/leds-mt6323.c
10912
10913 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10914 M:      Sean Wang <sean.wang@mediatek.com>
10915 S:      Maintained
10916 F:      drivers/char/hw_random/mtk-rng.c
10917
10918 MEDIATEK SWITCH DRIVER
10919 M:      Sean Wang <sean.wang@mediatek.com>
10920 L:      netdev@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/net/dsa/mt7530.*
10923 F:      net/dsa/tag_mtk.c
10924
10925 MEDIATEK USB3 DRD IP DRIVER
10926 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10927 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10930 S:      Maintained
10931 F:      drivers/usb/mtu3/
10932
10933 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10934 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10935 M:      Martin Donnelly <martin.donnelly@ge.com>
10936 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10939 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10940
10941 MEGARAID SCSI/SAS DRIVERS
10942 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10943 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10944 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10945 L:      megaraidlinux.pdl@broadcom.com
10946 L:      linux-scsi@vger.kernel.org
10947 S:      Maintained
10948 W:      http://www.avagotech.com/support/
10949 F:      Documentation/scsi/megaraid.rst
10950 F:      drivers/scsi/megaraid.*
10951 F:      drivers/scsi/megaraid/
10952
10953 MELEXIS MLX90614 DRIVER
10954 M:      Crt Mori <cmo@melexis.com>
10955 L:      linux-iio@vger.kernel.org
10956 S:      Supported
10957 W:      http://www.melexis.com
10958 F:      drivers/iio/temperature/mlx90614.c
10959
10960 MELEXIS MLX90632 DRIVER
10961 M:      Crt Mori <cmo@melexis.com>
10962 L:      linux-iio@vger.kernel.org
10963 S:      Supported
10964 W:      http://www.melexis.com
10965 F:      drivers/iio/temperature/mlx90632.c
10966
10967 MELFAS MIP4 TOUCHSCREEN DRIVER
10968 M:      Sangwon Jee <jeesw@melfas.com>
10969 S:      Supported
10970 W:      http://www.melfas.com
10971 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10972 F:      drivers/input/touchscreen/melfas_mip4.c
10973
10974 MELLANOX ETHERNET DRIVER (mlx4_en)
10975 M:      Tariq Toukan <tariqt@mellanox.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Supported
10978 W:      http://www.mellanox.com
10979 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10980 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10981
10982 MELLANOX ETHERNET DRIVER (mlx5e)
10983 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10989
10990 MELLANOX ETHERNET INNOVA DRIVERS
10991 R:      Boris Pismenny <borisp@mellanox.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Supported
10994 W:      http://www.mellanox.com
10995 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10996 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10997 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10998 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10999 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11000
11001 MELLANOX ETHERNET SWITCH DRIVERS
11002 M:      Jiri Pirko <jiri@mellanox.com>
11003 M:      Ido Schimmel <idosch@mellanox.com>
11004 L:      netdev@vger.kernel.org
11005 S:      Supported
11006 W:      http://www.mellanox.com
11007 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11008 F:      drivers/net/ethernet/mellanox/mlxsw/
11009 F:      tools/testing/selftests/drivers/net/mlxsw/
11010
11011 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11012 M:      mlxsw@mellanox.com
11013 L:      netdev@vger.kernel.org
11014 S:      Supported
11015 W:      http://www.mellanox.com
11016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11017 F:      drivers/net/ethernet/mellanox/mlxfw/
11018
11019 MELLANOX HARDWARE PLATFORM SUPPORT
11020 M:      Andy Shevchenko <andy@infradead.org>
11021 M:      Darren Hart <dvhart@infradead.org>
11022 M:      Vadim Pasternak <vadimp@mellanox.com>
11023 L:      platform-driver-x86@vger.kernel.org
11024 S:      Supported
11025 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11026 F:      drivers/platform/mellanox/
11027 F:      include/linux/platform_data/mlxreg.h
11028
11029 MELLANOX MLX4 core VPI driver
11030 M:      Tariq Toukan <tariqt@mellanox.com>
11031 L:      netdev@vger.kernel.org
11032 L:      linux-rdma@vger.kernel.org
11033 S:      Supported
11034 W:      http://www.mellanox.com
11035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11036 F:      drivers/net/ethernet/mellanox/mlx4/
11037 F:      include/linux/mlx4/
11038
11039 MELLANOX MLX4 IB driver
11040 M:      Yishai Hadas <yishaih@mellanox.com>
11041 L:      linux-rdma@vger.kernel.org
11042 S:      Supported
11043 W:      http://www.mellanox.com
11044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11045 F:      drivers/infiniband/hw/mlx4/
11046 F:      include/linux/mlx4/
11047 F:      include/uapi/rdma/mlx4-abi.h
11048
11049 MELLANOX MLX5 core VPI driver
11050 M:      Saeed Mahameed <saeedm@mellanox.com>
11051 M:      Leon Romanovsky <leonro@mellanox.com>
11052 L:      netdev@vger.kernel.org
11053 L:      linux-rdma@vger.kernel.org
11054 S:      Supported
11055 W:      http://www.mellanox.com
11056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11057 F:      Documentation/networking/device_drivers/mellanox/
11058 F:      drivers/net/ethernet/mellanox/mlx5/core/
11059 F:      include/linux/mlx5/
11060
11061 MELLANOX MLX5 IB driver
11062 M:      Leon Romanovsky <leonro@mellanox.com>
11063 L:      linux-rdma@vger.kernel.org
11064 S:      Supported
11065 W:      http://www.mellanox.com
11066 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11067 F:      drivers/infiniband/hw/mlx5/
11068 F:      include/linux/mlx5/
11069 F:      include/uapi/rdma/mlx5-abi.h
11070
11071 MELLANOX MLXCPLD I2C AND MUX DRIVER
11072 M:      Vadim Pasternak <vadimp@mellanox.com>
11073 M:      Michael Shych <michaelsh@mellanox.com>
11074 L:      linux-i2c@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11077 F:      drivers/i2c/busses/i2c-mlxcpld.c
11078 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11079
11080 MELLANOX MLXCPLD LED DRIVER
11081 M:      Vadim Pasternak <vadimp@mellanox.com>
11082 L:      linux-leds@vger.kernel.org
11083 S:      Supported
11084 F:      Documentation/leds/leds-mlxcpld.rst
11085 F:      drivers/leds/leds-mlxcpld.c
11086 F:      drivers/leds/leds-mlxreg.c
11087
11088 MELLANOX PLATFORM DRIVER
11089 M:      Vadim Pasternak <vadimp@mellanox.com>
11090 L:      platform-driver-x86@vger.kernel.org
11091 S:      Supported
11092 F:      drivers/platform/x86/mlx-platform.c
11093
11094 MEMBARRIER SUPPORT
11095 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11096 M:      "Paul E. McKenney" <paulmck@kernel.org>
11097 L:      linux-kernel@vger.kernel.org
11098 S:      Supported
11099 F:      arch/powerpc/include/asm/membarrier.h
11100 F:      include/uapi/linux/membarrier.h
11101 F:      kernel/sched/membarrier.c
11102
11103 MEMBLOCK
11104 M:      Mike Rapoport <rppt@linux.ibm.com>
11105 L:      linux-mm@kvack.org
11106 S:      Maintained
11107 F:      Documentation/core-api/boot-time-mm.rst
11108 F:      include/linux/memblock.h
11109 F:      mm/memblock.c
11110
11111 MEMORY MANAGEMENT
11112 M:      Andrew Morton <akpm@linux-foundation.org>
11113 L:      linux-mm@kvack.org
11114 S:      Maintained
11115 W:      http://www.linux-mm.org
11116 T:      quilt https://ozlabs.org/~akpm/mmotm/
11117 T:      quilt https://ozlabs.org/~akpm/mmots/
11118 T:      git git://github.com/hnaz/linux-mm.git
11119 F:      include/linux/gfp.h
11120 F:      include/linux/memory_hotplug.h
11121 F:      include/linux/mm.h
11122 F:      include/linux/mmzone.h
11123 F:      include/linux/vmalloc.h
11124 F:      mm/
11125
11126 MEMORY TECHNOLOGY DEVICES (MTD)
11127 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11128 M:      Richard Weinberger <richard@nod.at>
11129 M:      Vignesh Raghavendra <vigneshr@ti.com>
11130 L:      linux-mtd@lists.infradead.org
11131 S:      Maintained
11132 W:      http://www.linux-mtd.infradead.org/
11133 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11134 C:      irc://irc.oftc.net/mtd
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11137 F:      Documentation/devicetree/bindings/mtd/
11138 F:      drivers/mtd/
11139 F:      include/linux/mtd/
11140 F:      include/uapi/mtd/
11141
11142 MEN A21 WATCHDOG DRIVER
11143 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11144 L:      linux-watchdog@vger.kernel.org
11145 S:      Maintained
11146 F:      drivers/watchdog/mena21_wdt.c
11147
11148 MEN CHAMELEON BUS (mcb)
11149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11150 S:      Maintained
11151 F:      Documentation/driver-api/men-chameleon-bus.rst
11152 F:      drivers/mcb/
11153 F:      include/linux/mcb.h
11154
11155 MEN F21BMC (Board Management Controller)
11156 M:      Andreas Werner <andreas.werner@men.de>
11157 S:      Supported
11158 F:      Documentation/hwmon/menf21bmc.rst
11159 F:      drivers/hwmon/menf21bmc_hwmon.c
11160 F:      drivers/leds/leds-menf21bmc.c
11161 F:      drivers/mfd/menf21bmc.c
11162 F:      drivers/watchdog/menf21bmc_wdt.c
11163
11164 MEN Z069 WATCHDOG DRIVER
11165 M:      Johannes Thumshirn <jth@kernel.org>
11166 L:      linux-watchdog@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/watchdog/menz69_wdt.c
11169
11170 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11171 M:      Neil Armstrong <narmstrong@baylibre.com>
11172 L:      linux-media@vger.kernel.org
11173 L:      linux-amlogic@lists.infradead.org
11174 S:      Supported
11175 W:      http://linux-meson.com/
11176 T:      git git://linuxtv.org/media_tree.git
11177 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11178 F:      drivers/media/platform/meson/ao-cec-g12a.c
11179 F:      drivers/media/platform/meson/ao-cec.c
11180
11181 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11182 M:      Liang Yang <liang.yang@amlogic.com>
11183 L:      linux-mtd@lists.infradead.org
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11186 F:      drivers/mtd/nand/raw/meson_*
11187
11188 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11189 M:      Maxime Jourdan <mjourdan@baylibre.com>
11190 M:      Neil Armstrong <narmstrong@baylibre.com>
11191 L:      linux-media@vger.kernel.org
11192 L:      linux-amlogic@lists.infradead.org
11193 S:      Supported
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11196 F:      drivers/staging/media/meson/vdec/
11197
11198 METHODE UDPU SUPPORT
11199 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11200 S:      Maintained
11201 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11202
11203 MHI BUS
11204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11205 M:      Hemant Kumar <hemantk@codeaurora.org>
11206 L:      linux-arm-msm@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11209 F:      Documentation/mhi/
11210 F:      drivers/bus/mhi/
11211 F:      include/linux/mhi.h
11212
11213 MICROBLAZE ARCHITECTURE
11214 M:      Michal Simek <monstr@monstr.eu>
11215 S:      Supported
11216 W:      http://www.monstr.eu/fdt/
11217 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11218 F:      arch/microblaze/
11219
11220 MICROCHIP AT91 SERIAL DRIVER
11221 M:      Richard Genoud <richard.genoud@gmail.com>
11222 S:      Maintained
11223 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11224 F:      drivers/tty/serial/atmel_serial.c
11225 F:      drivers/tty/serial/atmel_serial.h
11226
11227 MICROCHIP AT91 USART MFD DRIVER
11228 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11229 L:      linux-kernel@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11232 F:      drivers/mfd/at91-usart.c
11233 F:      include/dt-bindings/mfd/at91-usart.h
11234
11235 MICROCHIP AT91 USART SPI DRIVER
11236 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11237 L:      linux-spi@vger.kernel.org
11238 S:      Supported
11239 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11240 F:      drivers/spi/spi-at91-usart.c
11241
11242 MICROCHIP AUDIO ASOC DRIVERS
11243 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11245 S:      Supported
11246 F:      sound/soc/atmel
11247
11248 MICROCHIP DMA DRIVER
11249 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11251 L:      dmaengine@vger.kernel.org
11252 S:      Supported
11253 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11254 F:      drivers/dma/at_hdmac.c
11255 F:      drivers/dma/at_hdmac_regs.h
11256 F:      include/dt-bindings/dma/at91.h
11257 F:      include/linux/platform_data/dma-atmel.h
11258
11259 MICROCHIP ECC DRIVER
11260 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11261 L:      linux-crypto@vger.kernel.org
11262 S:      Maintained
11263 F:      drivers/crypto/atmel-ecc.*
11264
11265 MICROCHIP I2C DRIVER
11266 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11267 L:      linux-i2c@vger.kernel.org
11268 S:      Supported
11269 F:      drivers/i2c/busses/i2c-at91-*.c
11270 F:      drivers/i2c/busses/i2c-at91.h
11271
11272 MICROCHIP ISC DRIVER
11273 M:      Eugen Hristev <eugen.hristev@microchip.com>
11274 L:      linux-media@vger.kernel.org
11275 S:      Supported
11276 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11277 F:      drivers/media/platform/atmel/atmel-isc-base.c
11278 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11279 F:      drivers/media/platform/atmel/atmel-isc.h
11280 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11281 F:      include/linux/atmel-isc-media.h
11282
11283 MICROCHIP ISI DRIVER
11284 M:      Eugen Hristev <eugen.hristev@microchip.com>
11285 L:      linux-media@vger.kernel.org
11286 S:      Supported
11287 F:      drivers/media/platform/atmel/atmel-isi.c
11288 F:      drivers/media/platform/atmel/atmel-isi.h
11289
11290 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11291 M:      Woojung Huh <woojung.huh@microchip.com>
11292 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11293 L:      netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11296 F:      drivers/net/dsa/microchip/*
11297 F:      include/linux/platform_data/microchip-ksz.h
11298 F:      net/dsa/tag_ksz.c
11299
11300 MICROCHIP LAN743X ETHERNET DRIVER
11301 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11302 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11303 L:      netdev@vger.kernel.org
11304 S:      Maintained
11305 F:      drivers/net/ethernet/microchip/lan743x_*
11306
11307 MICROCHIP LCDFB DRIVER
11308 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11309 L:      linux-fbdev@vger.kernel.org
11310 S:      Maintained
11311 F:      drivers/video/fbdev/atmel_lcdfb.c
11312 F:      include/video/atmel_lcdc.h
11313
11314 MICROCHIP MCP16502 PMIC DRIVER
11315 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11319 F:      drivers/regulator/mcp16502.c
11320
11321 MICROCHIP MCP3911 ADC DRIVER
11322 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11323 M:      Kent Gustavsson <kent@minoris.se>
11324 L:      linux-iio@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11327 F:      drivers/iio/adc/mcp3911.c
11328
11329 MICROCHIP MMC/SD/SDIO MCI DRIVER
11330 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11331 S:      Maintained
11332 F:      drivers/mmc/host/atmel-mci.c
11333
11334 MICROCHIP NAND DRIVER
11335 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11336 L:      linux-mtd@lists.infradead.org
11337 S:      Supported
11338 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11339 F:      drivers/mtd/nand/raw/atmel/*
11340
11341 MICROCHIP PWM DRIVER
11342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11344 L:      linux-pwm@vger.kernel.org
11345 S:      Supported
11346 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11347 F:      drivers/pwm/pwm-atmel.c
11348
11349 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11350 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11351 M:      Eugen Hristev <eugen.hristev@microchip.com>
11352 L:      linux-iio@vger.kernel.org
11353 S:      Supported
11354 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11355 F:      drivers/iio/adc/at91-sama5d2_adc.c
11356 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11357
11358 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11359 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11360 S:      Supported
11361 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11362
11363 MICROCHIP SPI DRIVER
11364 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11365 S:      Supported
11366 F:      drivers/spi/spi-atmel.*
11367
11368 MICROCHIP SSC DRIVER
11369 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11371 S:      Supported
11372 F:      drivers/misc/atmel-ssc.c
11373 F:      include/linux/atmel-ssc.h
11374
11375 MICROCHIP USB251XB DRIVER
11376 M:      Richard Leitner <richard.leitner@skidata.com>
11377 L:      linux-usb@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11380 F:      drivers/usb/misc/usb251xb.c
11381
11382 MICROCHIP USBA UDC DRIVER
11383 M:      Cristian Birsan <cristian.birsan@microchip.com>
11384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11385 S:      Supported
11386 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11387
11388 MICROCHIP XDMA DRIVER
11389 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11390 L:      linux-arm-kernel@lists.infradead.org
11391 L:      dmaengine@vger.kernel.org
11392 S:      Supported
11393 F:      drivers/dma/at_xdmac.c
11394
11395 MICROSEMI MIPS SOCS
11396 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11397 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11398 L:      linux-mips@vger.kernel.org
11399 S:      Supported
11400 F:      Documentation/devicetree/bindings/mips/mscc.txt
11401 F:      arch/mips/boot/dts/mscc/
11402 F:      arch/mips/configs/generic/board-ocelot.config
11403 F:      arch/mips/generic/board-ocelot.c
11404
11405 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11406 M:      Don Brace <don.brace@microsemi.com>
11407 L:      esc.storagedev@microsemi.com
11408 L:      linux-scsi@vger.kernel.org
11409 S:      Supported
11410 F:      Documentation/scsi/smartpqi.rst
11411 F:      drivers/scsi/smartpqi/Kconfig
11412 F:      drivers/scsi/smartpqi/Makefile
11413 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11414 F:      include/linux/cciss*.h
11415 F:      include/uapi/linux/cciss*.h
11416
11417 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11418 M:      Chen Yu <yu.c.chen@intel.com>
11419 L:      platform-driver-x86@vger.kernel.org
11420 S:      Supported
11421 F:      drivers/platform/x86/surfacepro3_button.c
11422
11423 MICROTEK X6 SCANNER
11424 M:      Oliver Neukum <oliver@neukum.org>
11425 S:      Maintained
11426 F:      drivers/usb/image/microtek.*
11427
11428 MIPS
11429 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11430 L:      linux-mips@vger.kernel.org
11431 S:      Maintained
11432 W:      http://www.linux-mips.org/
11433 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11435 F:      Documentation/devicetree/bindings/mips/
11436 F:      Documentation/mips/
11437 F:      arch/mips/
11438 F:      drivers/platform/mips/
11439
11440 MIPS BOSTON DEVELOPMENT BOARD
11441 M:      Paul Burton <paulburton@kernel.org>
11442 L:      linux-mips@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11445 F:      arch/mips/boot/dts/img/boston.dts
11446 F:      arch/mips/configs/generic/board-boston.config
11447 F:      drivers/clk/imgtec/clk-boston.c
11448 F:      include/dt-bindings/clock/boston-clock.h
11449
11450 MIPS GENERIC PLATFORM
11451 M:      Paul Burton <paulburton@kernel.org>
11452 L:      linux-mips@vger.kernel.org
11453 S:      Supported
11454 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11455 F:      arch/mips/generic/
11456 F:      arch/mips/tools/generic-board-config.sh
11457
11458 MIPS RINT INSTRUCTION EMULATION
11459 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11460 L:      linux-mips@vger.kernel.org
11461 S:      Supported
11462 F:      arch/mips/math-emu/dp_rint.c
11463 F:      arch/mips/math-emu/sp_rint.c
11464
11465 MIPS/LOONGSON1 ARCHITECTURE
11466 M:      Keguang Zhang <keguang.zhang@gmail.com>
11467 L:      linux-mips@vger.kernel.org
11468 S:      Maintained
11469 F:      arch/mips/include/asm/mach-loongson32/
11470 F:      arch/mips/loongson32/
11471 F:      drivers/*/*/*loongson1*
11472 F:      drivers/*/*loongson1*
11473
11474 MIPS/LOONGSON2EF ARCHITECTURE
11475 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11476 L:      linux-mips@vger.kernel.org
11477 S:      Maintained
11478 F:      arch/mips/include/asm/mach-loongson2ef/
11479 F:      arch/mips/loongson2ef/
11480 F:      drivers/*/*/*loongson2*
11481 F:      drivers/*/*loongson2*
11482
11483 MIPS/LOONGSON64 ARCHITECTURE
11484 M:      Huacai Chen <chenhc@lemote.com>
11485 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11486 L:      linux-mips@vger.kernel.org
11487 S:      Maintained
11488 F:      arch/mips/include/asm/mach-loongson64/
11489 F:      arch/mips/loongson64/
11490 F:      drivers/*/*/*loongson3*
11491 F:      drivers/*/*loongson3*
11492 F:      drivers/irqchip/irq-loongson*
11493 F:      drivers/platform/mips/cpu_hwmon.c
11494
11495 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11496 M:      Hans Verkuil <hverkuil@xs4all.nl>
11497 L:      linux-media@vger.kernel.org
11498 S:      Odd Fixes
11499 W:      https://linuxtv.org
11500 T:      git git://linuxtv.org/media_tree.git
11501 F:      drivers/media/radio/radio-miropcm20*
11502
11503 MMP SUPPORT
11504 R:      Lubomir Rintel <lkundrak@v3.sk>
11505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11506 S:      Odd Fixes
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11508 F:      arch/arm/boot/dts/mmp*
11509 F:      arch/arm/mach-mmp/
11510 F:      linux/soc/mmp/
11511
11512 MMP USB PHY DRIVERS
11513 R:      Lubomir Rintel <lkundrak@v3.sk>
11514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11515 S:      Maintained
11516 F:      drivers/phy/marvell/phy-mmp3-usb.c
11517 F:      drivers/phy/marvell/phy-pxa-usb.c
11518
11519 MMU GATHER AND TLB INVALIDATION
11520 M:      Will Deacon <will@kernel.org>
11521 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11522 M:      Andrew Morton <akpm@linux-foundation.org>
11523 M:      Nick Piggin <npiggin@gmail.com>
11524 M:      Peter Zijlstra <peterz@infradead.org>
11525 L:      linux-arch@vger.kernel.org
11526 L:      linux-mm@kvack.org
11527 S:      Maintained
11528 F:      arch/*/include/asm/tlb.h
11529 F:      include/asm-generic/tlb.h
11530 F:      mm/mmu_gather.c
11531
11532 MN88472 MEDIA DRIVER
11533 M:      Antti Palosaari <crope@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 W:      http://palosaari.fi/linux/
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 F:      drivers/media/dvb-frontends/mn88472*
11540
11541 MN88473 MEDIA DRIVER
11542 M:      Antti Palosaari <crope@iki.fi>
11543 L:      linux-media@vger.kernel.org
11544 S:      Maintained
11545 W:      https://linuxtv.org
11546 W:      http://palosaari.fi/linux/
11547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11548 F:      drivers/media/dvb-frontends/mn88473*
11549
11550 MODULE SUPPORT
11551 M:      Jessica Yu <jeyu@kernel.org>
11552 S:      Maintained
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11554 F:      include/linux/module.h
11555 F:      kernel/module.c
11556
11557 MONOLITHIC POWER SYSTEM PMIC DRIVER
11558 M:      Saravanan Sekar <sravanhome@gmail.com>
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11561 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11562 F:      drivers/iio/adc/mp2629_adc.c
11563 F:      drivers/mfd/mp2629.c
11564 F:      drivers/power/supply/mp2629_charger.c
11565 F:      drivers/regulator/mp5416.c
11566 F:      drivers/regulator/mpq7920.c
11567 F:      drivers/regulator/mpq7920.h
11568 F:      include/linux/mfd/mp2629.h
11569
11570 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11571 S:      Orphan
11572 W:      http://popies.net/meye/
11573 F:      Documentation/userspace-api/media/drivers/meye*
11574 F:      drivers/media/pci/meye/
11575 F:      include/uapi/linux/meye.h
11576
11577 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11578 M:      Jiri Slaby <jirislaby@gmail.com>
11579 S:      Maintained
11580 F:      Documentation/driver-api/serial/moxa-smartio.rst
11581 F:      drivers/tty/mxser.*
11582
11583 MR800 AVERMEDIA USB FM RADIO DRIVER
11584 M:      Alexey Klimov <klimov.linux@gmail.com>
11585 L:      linux-media@vger.kernel.org
11586 S:      Maintained
11587 T:      git git://linuxtv.org/media_tree.git
11588 F:      drivers/media/radio/radio-mr800.c
11589
11590 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11591 M:      Alan Ott <alan@signal11.us>
11592 L:      linux-wpan@vger.kernel.org
11593 S:      Maintained
11594 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11595 F:      drivers/net/ieee802154/mrf24j40.c
11596
11597 MSI LAPTOP SUPPORT
11598 M:      "Lee, Chun-Yi" <jlee@suse.com>
11599 L:      platform-driver-x86@vger.kernel.org
11600 S:      Maintained
11601 F:      drivers/platform/x86/msi-laptop.c
11602
11603 MSI WMI SUPPORT
11604 L:      platform-driver-x86@vger.kernel.org
11605 S:      Orphan
11606 F:      drivers/platform/x86/msi-wmi.c
11607
11608 MSI001 MEDIA DRIVER
11609 M:      Antti Palosaari <crope@iki.fi>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 W:      https://linuxtv.org
11613 W:      http://palosaari.fi/linux/
11614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11615 T:      git git://linuxtv.org/anttip/media_tree.git
11616 F:      drivers/media/tuners/msi001*
11617
11618 MSI2500 MEDIA DRIVER
11619 M:      Antti Palosaari <crope@iki.fi>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 W:      https://linuxtv.org
11623 W:      http://palosaari.fi/linux/
11624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11625 T:      git git://linuxtv.org/anttip/media_tree.git
11626 F:      drivers/media/usb/msi2500/
11627
11628 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11629 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11630 L:      linux-mtd@lists.infradead.org
11631 S:      Maintained
11632 F:      drivers/mtd/devices/docg3*
11633
11634 MT9M032 APTINA SENSOR DRIVER
11635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      drivers/media/i2c/mt9m032.c
11640 F:      include/media/i2c/mt9m032.h
11641
11642 MT9P031 APTINA CAMERA SENSOR
11643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11644 L:      linux-media@vger.kernel.org
11645 S:      Maintained
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      drivers/media/i2c/mt9p031.c
11648 F:      include/media/i2c/mt9p031.h
11649
11650 MT9T001 APTINA CAMERA SENSOR
11651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11652 L:      linux-media@vger.kernel.org
11653 S:      Maintained
11654 T:      git git://linuxtv.org/media_tree.git
11655 F:      drivers/media/i2c/mt9t001.c
11656 F:      include/media/i2c/mt9t001.h
11657
11658 MT9T112 APTINA CAMERA SENSOR
11659 M:      Jacopo Mondi <jacopo@jmondi.org>
11660 L:      linux-media@vger.kernel.org
11661 S:      Odd Fixes
11662 T:      git git://linuxtv.org/media_tree.git
11663 F:      drivers/media/i2c/mt9t112.c
11664 F:      include/media/i2c/mt9t112.h
11665
11666 MT9V032 APTINA CAMERA SENSOR
11667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11668 L:      linux-media@vger.kernel.org
11669 S:      Maintained
11670 T:      git git://linuxtv.org/media_tree.git
11671 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11672 F:      drivers/media/i2c/mt9v032.c
11673 F:      include/media/i2c/mt9v032.h
11674
11675 MT9V111 APTINA CAMERA SENSOR
11676 M:      Jacopo Mondi <jacopo@jmondi.org>
11677 L:      linux-media@vger.kernel.org
11678 S:      Maintained
11679 T:      git git://linuxtv.org/media_tree.git
11680 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11681 F:      drivers/media/i2c/mt9v111.c
11682
11683 MULTIFUNCTION DEVICES (MFD)
11684 M:      Lee Jones <lee.jones@linaro.org>
11685 S:      Supported
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11687 F:      Documentation/devicetree/bindings/mfd/
11688 F:      drivers/mfd/
11689 F:      include/dt-bindings/mfd/
11690 F:      include/linux/mfd/
11691
11692 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11693 S:      Orphan
11694 F:      drivers/mmc/host/mmc_spi.c
11695 F:      include/linux/spi/mmc_spi.h
11696
11697 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11698 M:      Ulf Hansson <ulf.hansson@linaro.org>
11699 L:      linux-mmc@vger.kernel.org
11700 S:      Maintained
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11702 F:      Documentation/devicetree/bindings/mmc/
11703 F:      drivers/mmc/
11704 F:      include/linux/mmc/
11705 F:      include/uapi/linux/mmc/
11706
11707 MULTIPLEXER SUBSYSTEM
11708 M:      Peter Rosin <peda@axentia.se>
11709 S:      Maintained
11710 F:      Documentation/ABI/testing/sysfs-class-mux*
11711 F:      Documentation/devicetree/bindings/mux/
11712 F:      drivers/mux/
11713 F:      include/dt-bindings/mux/
11714 F:      include/linux/mux/
11715
11716 MULTITECH MULTIPORT CARD (ISICOM)
11717 S:      Orphan
11718 F:      drivers/tty/isicom.c
11719 F:      include/linux/isicom.h
11720
11721 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11722 M:      Bin Liu <b-liu@ti.com>
11723 L:      linux-usb@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/usb/musb/
11726
11727 MXL301RF MEDIA DRIVER
11728 M:      Akihiro Tsukada <tskd08@gmail.com>
11729 L:      linux-media@vger.kernel.org
11730 S:      Odd Fixes
11731 F:      drivers/media/tuners/mxl301rf*
11732
11733 MXL5007T MEDIA DRIVER
11734 M:      Michael Krufky <mkrufky@linuxtv.org>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 W:      https://linuxtv.org
11738 W:      http://github.com/mkrufky
11739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11740 T:      git git://linuxtv.org/mkrufky/tuners.git
11741 F:      drivers/media/tuners/mxl5007t.*
11742
11743 MXSFB DRM DRIVER
11744 M:      Marek Vasut <marex@denx.de>
11745 M:      Stefan Agner <stefan@agner.ch>
11746 L:      dri-devel@lists.freedesktop.org
11747 S:      Supported
11748 T:      git git://anongit.freedesktop.org/drm/drm-misc
11749 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11750 F:      drivers/gpu/drm/mxsfb/
11751
11752 MYLEX DAC960 PCI RAID Controller
11753 M:      Hannes Reinecke <hare@kernel.org>
11754 L:      linux-scsi@vger.kernel.org
11755 S:      Supported
11756 F:      drivers/scsi/myrb.*
11757 F:      drivers/scsi/myrs.*
11758
11759 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11760 M:      Chris Lee <christopher.lee@cspi.com>
11761 L:      netdev@vger.kernel.org
11762 S:      Supported
11763 W:      https://www.cspi.com/ethernet-products/support/downloads/
11764 F:      drivers/net/ethernet/myricom/myri10ge/
11765
11766 NAND FLASH SUBSYSTEM
11767 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11768 R:      Richard Weinberger <richard@nod.at>
11769 L:      linux-mtd@lists.infradead.org
11770 S:      Maintained
11771 W:      http://www.linux-mtd.infradead.org/
11772 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11773 C:      irc://irc.oftc.net/mtd
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11775 F:      drivers/mtd/nand/
11776 F:      include/linux/mtd/*nand*.h
11777
11778 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11779 M:      Daniel Mack <zonque@gmail.com>
11780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11781 S:      Maintained
11782 W:      http://www.native-instruments.com
11783 F:      sound/usb/caiaq/
11784
11785 NATSEMI ETHERNET DRIVER (DP8381x)
11786 S:      Orphan
11787 F:      drivers/net/ethernet/natsemi/natsemi.c
11788
11789 NCR 5380 SCSI DRIVERS
11790 M:      Finn Thain <fthain@telegraphics.com.au>
11791 M:      Michael Schmitz <schmitzmic@gmail.com>
11792 L:      linux-scsi@vger.kernel.org
11793 S:      Maintained
11794 F:      Documentation/scsi/g_NCR5380.rst
11795 F:      drivers/scsi/NCR5380.*
11796 F:      drivers/scsi/arm/cumana_1.c
11797 F:      drivers/scsi/arm/oak.c
11798 F:      drivers/scsi/atari_scsi.*
11799 F:      drivers/scsi/dmx3191d.c
11800 F:      drivers/scsi/g_NCR5380.*
11801 F:      drivers/scsi/mac_scsi.*
11802 F:      drivers/scsi/sun3_scsi.*
11803 F:      drivers/scsi/sun3_scsi_vme.c
11804
11805 NCSI LIBRARY
11806 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11807 S:      Maintained
11808 F:      net/ncsi/
11809
11810 NCT6775 HARDWARE MONITOR DRIVER
11811 M:      Guenter Roeck <linux@roeck-us.net>
11812 L:      linux-hwmon@vger.kernel.org
11813 S:      Maintained
11814 F:      Documentation/hwmon/nct6775.rst
11815 F:      drivers/hwmon/nct6775.c
11816
11817 NETDEVSIM
11818 M:      Jakub Kicinski <kuba@kernel.org>
11819 S:      Maintained
11820 F:      drivers/net/netdevsim/*
11821
11822 NETEM NETWORK EMULATOR
11823 M:      Stephen Hemminger <stephen@networkplumber.org>
11824 L:      netdev@vger.kernel.org
11825 S:      Maintained
11826 F:      net/sched/sch_netem.c
11827
11828 NETERION 10GbE DRIVERS (s2io/vxge)
11829 M:      Jon Mason <jdmason@kudzu.us>
11830 L:      netdev@vger.kernel.org
11831 S:      Supported
11832 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11833 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11834 F:      drivers/net/ethernet/neterion/
11835
11836 NETFILTER
11837 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11838 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11839 M:      Florian Westphal <fw@strlen.de>
11840 L:      netfilter-devel@vger.kernel.org
11841 L:      coreteam@netfilter.org
11842 S:      Maintained
11843 W:      http://www.netfilter.org/
11844 W:      http://www.iptables.org/
11845 W:      http://www.nftables.org/
11846 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11849 F:      include/linux/netfilter*
11850 F:      include/linux/netfilter/
11851 F:      include/net/netfilter/
11852 F:      include/uapi/linux/netfilter*
11853 F:      include/uapi/linux/netfilter/
11854 F:      net/*/netfilter.c
11855 F:      net/*/netfilter/
11856 F:      net/bridge/br_netfilter*.c
11857 F:      net/netfilter/
11858
11859 NETROM NETWORK LAYER
11860 M:      Ralf Baechle <ralf@linux-mips.org>
11861 L:      linux-hams@vger.kernel.org
11862 S:      Maintained
11863 W:      http://www.linux-ax25.org/
11864 F:      include/net/netrom.h
11865 F:      include/uapi/linux/netrom.h
11866 F:      net/netrom/
11867
11868 NETRONOME ETHERNET DRIVERS
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      oss-drivers@netronome.com
11871 S:      Maintained
11872 F:      drivers/net/ethernet/netronome/
11873
11874 NETWORK BLOCK DEVICE (NBD)
11875 M:      Josef Bacik <josef@toxicpanda.com>
11876 L:      linux-block@vger.kernel.org
11877 L:      nbd@other.debian.org
11878 S:      Maintained
11879 F:      Documentation/admin-guide/blockdev/nbd.rst
11880 F:      drivers/block/nbd.c
11881 F:      include/trace/events/nbd.h
11882 F:      include/uapi/linux/nbd.h
11883
11884 NETWORK DROP MONITOR
11885 M:      Neil Horman <nhorman@tuxdriver.com>
11886 L:      netdev@vger.kernel.org
11887 S:      Maintained
11888 W:      https://fedorahosted.org/dropwatch/
11889 F:      include/net/drop_monitor.h
11890 F:      include/uapi/linux/net_dropmon.h
11891 F:      net/core/drop_monitor.c
11892
11893 NETWORKING DRIVERS
11894 M:      "David S. Miller" <davem@davemloft.net>
11895 M:      Jakub Kicinski <kuba@kernel.org>
11896 L:      netdev@vger.kernel.org
11897 S:      Maintained
11898 W:      http://www.linuxfoundation.org/en/Net
11899 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11902 F:      Documentation/devicetree/bindings/net/
11903 F:      drivers/net/
11904 F:      include/linux/etherdevice.h
11905 F:      include/linux/fcdevice.h
11906 F:      include/linux/fddidevice.h
11907 F:      include/linux/hippidevice.h
11908 F:      include/linux/if_*
11909 F:      include/linux/inetdevice.h
11910 F:      include/linux/netdevice.h
11911 F:      include/uapi/linux/if_*
11912 F:      include/uapi/linux/netdevice.h
11913
11914 NETWORKING DRIVERS (WIRELESS)
11915 M:      Kalle Valo <kvalo@codeaurora.org>
11916 L:      linux-wireless@vger.kernel.org
11917 S:      Maintained
11918 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11921 F:      Documentation/devicetree/bindings/net/wireless/
11922 F:      drivers/net/wireless/
11923
11924 NETWORKING [DSA]
11925 M:      Andrew Lunn <andrew@lunn.ch>
11926 M:      Vivien Didelot <vivien.didelot@gmail.com>
11927 M:      Florian Fainelli <f.fainelli@gmail.com>
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/net/dsa/
11930 F:      drivers/net/dsa/
11931 F:      include/linux/dsa/
11932 F:      include/linux/platform_data/dsa.h
11933 F:      include/net/dsa.h
11934 F:      net/dsa/
11935
11936 NETWORKING [GENERAL]
11937 M:      "David S. Miller" <davem@davemloft.net>
11938 M:      Jakub Kicinski <kuba@kernel.org>
11939 L:      netdev@vger.kernel.org
11940 S:      Maintained
11941 W:      http://www.linuxfoundation.org/en/Net
11942 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11943 B:      mailto:netdev@vger.kernel.org
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11946 F:      Documentation/networking/
11947 F:      include/linux/in.h
11948 F:      include/linux/net.h
11949 F:      include/linux/netdevice.h
11950 F:      include/net/
11951 F:      include/uapi/linux/in.h
11952 F:      include/uapi/linux/net.h
11953 F:      include/uapi/linux/net_namespace.h
11954 F:      include/uapi/linux/netdevice.h
11955 F:      lib/net_utils.c
11956 F:      lib/random32.c
11957 F:      net/
11958 F:      tools/testing/selftests/net/
11959
11960 NETWORKING [IPSEC]
11961 M:      Steffen Klassert <steffen.klassert@secunet.com>
11962 M:      Herbert Xu <herbert@gondor.apana.org.au>
11963 M:      "David S. Miller" <davem@davemloft.net>
11964 L:      netdev@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11968 F:      include/net/xfrm.h
11969 F:      include/uapi/linux/xfrm.h
11970 F:      net/ipv4/ah4.c
11971 F:      net/ipv4/esp4*
11972 F:      net/ipv4/ip_vti.c
11973 F:      net/ipv4/ipcomp.c
11974 F:      net/ipv4/xfrm*
11975 F:      net/ipv6/ah6.c
11976 F:      net/ipv6/esp6*
11977 F:      net/ipv6/ip6_vti.c
11978 F:      net/ipv6/ipcomp6.c
11979 F:      net/ipv6/xfrm*
11980 F:      net/key/
11981 F:      net/xfrm/
11982
11983 NETWORKING [IPv4/IPv6]
11984 M:      "David S. Miller" <davem@davemloft.net>
11985 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11986 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11987 L:      netdev@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11990 F:      arch/x86/net/*
11991 F:      include/net/ip*
11992 F:      net/ipv4/
11993 F:      net/ipv6/
11994
11995 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11996 M:      Paul Moore <paul@paul-moore.com>
11997 L:      netdev@vger.kernel.org
11998 L:      linux-security-module@vger.kernel.org
11999 S:      Maintained
12000 W:      https://github.com/netlabel
12001 F:      Documentation/netlabel/
12002 F:      include/net/calipso.h
12003 F:      include/net/cipso_ipv4.h
12004 F:      include/net/netlabel.h
12005 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12006 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12007 F:      net/ipv4/cipso_ipv4.c
12008 F:      net/ipv6/calipso.c
12009 F:      net/netfilter/xt_CONNSECMARK.c
12010 F:      net/netfilter/xt_SECMARK.c
12011 F:      net/netlabel/
12012
12013 NETWORKING [MPTCP]
12014 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12015 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12016 L:      netdev@vger.kernel.org
12017 L:      mptcp@lists.01.org
12018 S:      Maintained
12019 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12020 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12021 F:      include/net/mptcp.h
12022 F:      include/uapi/linux/mptcp.h
12023 F:      net/mptcp/
12024 F:      tools/testing/selftests/net/mptcp/
12025
12026 NETWORKING [TCP]
12027 M:      Eric Dumazet <edumazet@google.com>
12028 L:      netdev@vger.kernel.org
12029 S:      Maintained
12030 F:      include/linux/tcp.h
12031 F:      include/net/tcp.h
12032 F:      include/trace/events/tcp.h
12033 F:      include/uapi/linux/tcp.h
12034 F:      net/ipv4/syncookies.c
12035 F:      net/ipv4/tcp*.c
12036 F:      net/ipv6/syncookies.c
12037 F:      net/ipv6/tcp*.c
12038
12039 NETWORKING [TLS]
12040 M:      Boris Pismenny <borisp@mellanox.com>
12041 M:      Aviad Yehezkel <aviadye@mellanox.com>
12042 M:      John Fastabend <john.fastabend@gmail.com>
12043 M:      Daniel Borkmann <daniel@iogearbox.net>
12044 M:      Jakub Kicinski <kuba@kernel.org>
12045 L:      netdev@vger.kernel.org
12046 S:      Maintained
12047 F:      include/net/tls.h
12048 F:      include/uapi/linux/tls.h
12049 F:      net/tls/*
12050
12051 NETWORKING [WIRELESS]
12052 L:      linux-wireless@vger.kernel.org
12053 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12054
12055 NETXEN (1/10) GbE SUPPORT
12056 M:      Manish Chopra <manishc@marvell.com>
12057 M:      Rahul Verma <rahulv@marvell.com>
12058 M:      GR-Linux-NIC-Dev@marvell.com
12059 L:      netdev@vger.kernel.org
12060 S:      Supported
12061 F:      drivers/net/ethernet/qlogic/netxen/
12062
12063 NET_FAILOVER MODULE
12064 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12065 L:      netdev@vger.kernel.org
12066 S:      Supported
12067 F:      Documentation/networking/net_failover.rst
12068 F:      drivers/net/net_failover.c
12069 F:      include/net/net_failover.h
12070
12071 NEXTHOP
12072 M:      David Ahern <dsahern@kernel.org>
12073 L:      netdev@vger.kernel.org
12074 S:      Maintained
12075 F:      include/net/netns/nexthop.h
12076 F:      include/net/nexthop.h
12077 F:      include/uapi/linux/nexthop.h
12078 F:      net/ipv4/nexthop.c
12079
12080 NFC SUBSYSTEM
12081 L:      netdev@vger.kernel.org
12082 S:      Orphan
12083 F:      Documentation/devicetree/bindings/net/nfc/
12084 F:      drivers/nfc/
12085 F:      include/linux/platform_data/nfcmrvl.h
12086 F:      include/net/nfc/
12087 F:      include/uapi/linux/nfc.h
12088 F:      net/nfc/
12089
12090 NFS, SUNRPC, AND LOCKD CLIENTS
12091 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12092 M:      Anna Schumaker <anna.schumaker@netapp.com>
12093 L:      linux-nfs@vger.kernel.org
12094 S:      Maintained
12095 W:      http://client.linux-nfs.org
12096 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12097 F:      fs/lockd/
12098 F:      fs/nfs/
12099 F:      fs/nfs_common/
12100 F:      include/linux/lockd/
12101 F:      include/linux/nfs*
12102 F:      include/linux/sunrpc/
12103 F:      include/uapi/linux/nfs*
12104 F:      include/uapi/linux/sunrpc/
12105 F:      net/sunrpc/
12106
12107 NILFS2 FILESYSTEM
12108 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12109 L:      linux-nilfs@vger.kernel.org
12110 S:      Supported
12111 W:      https://nilfs.sourceforge.io/
12112 W:      https://nilfs.osdn.jp/
12113 T:      git git://github.com/konis/nilfs2.git
12114 F:      Documentation/filesystems/nilfs2.rst
12115 F:      fs/nilfs2/
12116 F:      include/trace/events/nilfs2.h
12117 F:      include/uapi/linux/nilfs2_api.h
12118 F:      include/uapi/linux/nilfs2_ondisk.h
12119
12120 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12121 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12122 S:      Maintained
12123 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12124 F:      Documentation/scsi/NinjaSCSI.rst
12125 F:      drivers/scsi/pcmcia/nsp_*
12126
12127 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12128 M:      GOTO Masanori <gotom@debian.or.jp>
12129 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12130 S:      Maintained
12131 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12132 F:      Documentation/scsi/NinjaSCSI.rst
12133 F:      drivers/scsi/nsp32*
12134
12135 NIOS2 ARCHITECTURE
12136 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12137 S:      Maintained
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12139 F:      arch/nios2/
12140
12141 NOHZ, DYNTICKS SUPPORT
12142 M:      Frederic Weisbecker <fweisbec@gmail.com>
12143 M:      Thomas Gleixner <tglx@linutronix.de>
12144 M:      Ingo Molnar <mingo@kernel.org>
12145 L:      linux-kernel@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12148 F:      include/linux/sched/nohz.h
12149 F:      include/linux/tick.h
12150 F:      kernel/time/tick*.*
12151
12152 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12153 M:      Pavel Machek <pavel@ucw.cz>
12154 M:      Sakari Ailus <sakari.ailus@iki.fi>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/media/i2c/ad5820.c
12158 F:      drivers/media/i2c/et8ek8
12159
12160 NOKIA N900 POWER SUPPLY DRIVERS
12161 R:      Pali Rohár <pali@kernel.org>
12162 F:      drivers/power/supply/bq2415x_charger.c
12163 F:      drivers/power/supply/bq27xxx_battery.c
12164 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12165 F:      drivers/power/supply/isp1704_charger.c
12166 F:      drivers/power/supply/rx51_battery.c
12167 F:      include/linux/power/bq2415x_charger.h
12168 F:      include/linux/power/bq27xxx_battery.h
12169
12170 NOLIBC HEADER FILE
12171 M:      Willy Tarreau <w@1wt.eu>
12172 S:      Maintained
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12174 F:      tools/include/nolibc/
12175
12176 NSDEPS
12177 M:      Matthias Maennich <maennich@google.com>
12178 S:      Maintained
12179 F:      Documentation/core-api/symbol-namespaces.rst
12180 F:      scripts/nsdeps
12181
12182 NTB AMD DRIVER
12183 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12184 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12185 L:      linux-ntb@googlegroups.com
12186 S:      Supported
12187 F:      drivers/ntb/hw/amd/
12188
12189 NTB DRIVER CORE
12190 M:      Jon Mason <jdmason@kudzu.us>
12191 M:      Dave Jiang <dave.jiang@intel.com>
12192 M:      Allen Hubbe <allenbh@gmail.com>
12193 L:      linux-ntb@googlegroups.com
12194 S:      Supported
12195 W:      https://github.com/jonmason/ntb/wiki
12196 T:      git git://github.com/jonmason/ntb.git
12197 F:      drivers/net/ntb_netdev.c
12198 F:      drivers/ntb/
12199 F:      include/linux/ntb.h
12200 F:      include/linux/ntb_transport.h
12201 F:      tools/testing/selftests/ntb/
12202
12203 NTB IDT DRIVER
12204 M:      Serge Semin <fancer.lancer@gmail.com>
12205 L:      linux-ntb@googlegroups.com
12206 S:      Supported
12207 F:      drivers/ntb/hw/idt/
12208
12209 NTB INTEL DRIVER
12210 M:      Dave Jiang <dave.jiang@intel.com>
12211 L:      linux-ntb@googlegroups.com
12212 S:      Supported
12213 W:      https://github.com/davejiang/linux/wiki
12214 T:      git https://github.com/davejiang/linux.git
12215 F:      drivers/ntb/hw/intel/
12216
12217 NTFS FILESYSTEM
12218 M:      Anton Altaparmakov <anton@tuxera.com>
12219 L:      linux-ntfs-dev@lists.sourceforge.net
12220 S:      Supported
12221 W:      http://www.tuxera.com/
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12223 F:      Documentation/filesystems/ntfs.rst
12224 F:      fs/ntfs/
12225
12226 NUBUS SUBSYSTEM
12227 M:      Finn Thain <fthain@telegraphics.com.au>
12228 L:      linux-m68k@lists.linux-m68k.org
12229 S:      Maintained
12230 F:      arch/*/include/asm/nubus.h
12231 F:      drivers/nubus/
12232 F:      include/linux/nubus.h
12233 F:      include/uapi/linux/nubus.h
12234
12235 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12236 M:      Antonino Daplas <adaplas@gmail.com>
12237 L:      linux-fbdev@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/video/fbdev/nvidia/
12240 F:      drivers/video/fbdev/riva/
12241
12242 NVM EXPRESS DRIVER
12243 M:      Keith Busch <kbusch@kernel.org>
12244 M:      Jens Axboe <axboe@fb.com>
12245 M:      Christoph Hellwig <hch@lst.de>
12246 M:      Sagi Grimberg <sagi@grimberg.me>
12247 L:      linux-nvme@lists.infradead.org
12248 S:      Supported
12249 W:      http://git.infradead.org/nvme.git
12250 T:      git://git.infradead.org/nvme.git
12251 F:      drivers/nvme/host/
12252 F:      include/linux/nvme.h
12253 F:      include/uapi/linux/nvme_ioctl.h
12254
12255 NVM EXPRESS FC TRANSPORT DRIVERS
12256 M:      James Smart <james.smart@broadcom.com>
12257 L:      linux-nvme@lists.infradead.org
12258 S:      Supported
12259 F:      drivers/nvme/host/fc.c
12260 F:      drivers/nvme/target/fc.c
12261 F:      drivers/nvme/target/fcloop.c
12262 F:      include/linux/nvme-fc-driver.h
12263 F:      include/linux/nvme-fc.h
12264
12265 NVM EXPRESS TARGET DRIVER
12266 M:      Christoph Hellwig <hch@lst.de>
12267 M:      Sagi Grimberg <sagi@grimberg.me>
12268 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12269 L:      linux-nvme@lists.infradead.org
12270 S:      Supported
12271 W:      http://git.infradead.org/nvme.git
12272 T:      git://git.infradead.org/nvme.git
12273 F:      drivers/nvme/target/
12274
12275 NVMEM FRAMEWORK
12276 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12277 S:      Maintained
12278 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12279 F:      Documentation/devicetree/bindings/nvmem/
12280 F:      drivers/nvmem/
12281 F:      include/linux/nvmem-consumer.h
12282 F:      include/linux/nvmem-provider.h
12283
12284 NXP FSPI DRIVER
12285 M:      Ashish Kumar <ashish.kumar@nxp.com>
12286 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12287 L:      linux-spi@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12290 F:      drivers/spi/spi-nxp-fspi.c
12291
12292 NXP FXAS21002C DRIVER
12293 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12294 L:      linux-iio@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12297 F:      drivers/iio/gyro/fxas21002c.h
12298 F:      drivers/iio/gyro/fxas21002c_core.c
12299 F:      drivers/iio/gyro/fxas21002c_i2c.c
12300 F:      drivers/iio/gyro/fxas21002c_spi.c
12301
12302 NXP SGTL5000 DRIVER
12303 M:      Fabio Estevam <festevam@gmail.com>
12304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12307 F:      sound/soc/codecs/sgtl5000*
12308
12309 NXP SJA1105 ETHERNET SWITCH DRIVER
12310 M:      Vladimir Oltean <olteanv@gmail.com>
12311 L:      linux-kernel@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/net/dsa/sja1105
12314
12315 NXP TDA998X DRM DRIVER
12316 M:      Russell King <linux@armlinux.org.uk>
12317 S:      Maintained
12318 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12319 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12320 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12321 F:      include/drm/i2c/tda998x.h
12322 F:      include/dt-bindings/display/tda998x.h
12323 K:      "nxp,tda998x"
12324
12325 NXP TFA9879 DRIVER
12326 M:      Peter Rosin <peda@axentia.se>
12327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12330 F:      sound/soc/codecs/tfa9879*
12331
12332 NXP-NCI NFC DRIVER
12333 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12334 R:      Charles Gorand <charles.gorand@effinnov.com>
12335 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12336 S:      Supported
12337 F:      drivers/nfc/nxp-nci
12338
12339 OBJAGG
12340 M:      Jiri Pirko <jiri@mellanox.com>
12341 L:      netdev@vger.kernel.org
12342 S:      Supported
12343 F:      include/linux/objagg.h
12344 F:      lib/objagg.c
12345 F:      lib/test_objagg.c
12346
12347 OBJTOOL
12348 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12349 M:      Peter Zijlstra <peterz@infradead.org>
12350 S:      Supported
12351 F:      tools/objtool/
12352
12353 OCELOT ETHERNET SWITCH DRIVER
12354 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12355 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12356 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12357 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Supported
12360 F:      drivers/net/dsa/ocelot/*
12361 F:      drivers/net/ethernet/mscc/
12362 F:      include/soc/mscc/ocelot*
12363 F:      net/dsa/tag_ocelot.c
12364
12365 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12366 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12367 M:      Andrew Donnellan <ajd@linux.ibm.com>
12368 L:      linuxppc-dev@lists.ozlabs.org
12369 S:      Supported
12370 F:      Documentation/userspace-api/accelerators/ocxl.rst
12371 F:      arch/powerpc/include/asm/pnv-ocxl.h
12372 F:      arch/powerpc/platforms/powernv/ocxl.c
12373 F:      drivers/misc/ocxl/
12374 F:      include/misc/ocxl*
12375 F:      include/uapi/misc/ocxl.h
12376
12377 OMAP AUDIO SUPPORT
12378 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12379 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12381 L:      linux-omap@vger.kernel.org
12382 S:      Maintained
12383 F:      sound/soc/ti/n810.c
12384 F:      sound/soc/ti/omap*
12385 F:      sound/soc/ti/rx51.c
12386 F:      sound/soc/ti/sdma-pcm.*
12387
12388 OMAP CLOCK FRAMEWORK SUPPORT
12389 M:      Paul Walmsley <paul@pwsan.com>
12390 L:      linux-omap@vger.kernel.org
12391 S:      Maintained
12392 F:      arch/arm/*omap*/*clock*
12393
12394 OMAP DEVICE TREE SUPPORT
12395 M:      Benoît Cousson <bcousson@baylibre.com>
12396 M:      Tony Lindgren <tony@atomide.com>
12397 L:      linux-omap@vger.kernel.org
12398 L:      devicetree@vger.kernel.org
12399 S:      Maintained
12400 F:      arch/arm/boot/dts/*am3*
12401 F:      arch/arm/boot/dts/*am4*
12402 F:      arch/arm/boot/dts/*am5*
12403 F:      arch/arm/boot/dts/*dra7*
12404 F:      arch/arm/boot/dts/*omap*
12405 F:      arch/arm/boot/dts/logicpd-som-lv*
12406 F:      arch/arm/boot/dts/logicpd-torpedo*
12407
12408 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12409 L:      linux-omap@vger.kernel.org
12410 L:      linux-fbdev@vger.kernel.org
12411 S:      Orphan
12412 F:      Documentation/arm/omap/dss.rst
12413 F:      drivers/video/fbdev/omap2/
12414
12415 OMAP FRAMEBUFFER SUPPORT
12416 L:      linux-fbdev@vger.kernel.org
12417 L:      linux-omap@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/video/fbdev/omap/
12420
12421 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12422 M:      Roger Quadros <rogerq@ti.com>
12423 M:      Tony Lindgren <tony@atomide.com>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      arch/arm/mach-omap2/*gpmc*
12427 F:      drivers/memory/omap-gpmc.c
12428
12429 OMAP GPIO DRIVER
12430 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12431 M:      Santosh Shilimkar <ssantosh@kernel.org>
12432 M:      Kevin Hilman <khilman@kernel.org>
12433 L:      linux-omap@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12436 F:      drivers/gpio/gpio-omap.c
12437
12438 OMAP HARDWARE SPINLOCK SUPPORT
12439 M:      Ohad Ben-Cohen <ohad@wizery.com>
12440 L:      linux-omap@vger.kernel.org
12441 S:      Maintained
12442 F:      drivers/hwspinlock/omap_hwspinlock.c
12443
12444 OMAP HS MMC SUPPORT
12445 L:      linux-mmc@vger.kernel.org
12446 L:      linux-omap@vger.kernel.org
12447 S:      Orphan
12448 F:      drivers/mmc/host/omap_hsmmc.c
12449
12450 OMAP HWMOD DATA
12451 M:      Paul Walmsley <paul@pwsan.com>
12452 L:      linux-omap@vger.kernel.org
12453 S:      Maintained
12454 F:      arch/arm/mach-omap2/omap_hwmod*data*
12455
12456 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12457 M:      Benoît Cousson <bcousson@baylibre.com>
12458 L:      linux-omap@vger.kernel.org
12459 S:      Maintained
12460 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12461
12462 OMAP HWMOD SUPPORT
12463 M:      Benoît Cousson <bcousson@baylibre.com>
12464 M:      Paul Walmsley <paul@pwsan.com>
12465 L:      linux-omap@vger.kernel.org
12466 S:      Maintained
12467 F:      arch/arm/mach-omap2/omap_hwmod.*
12468
12469 OMAP I2C DRIVER
12470 M:      Vignesh R <vigneshr@ti.com>
12471 L:      linux-omap@vger.kernel.org
12472 L:      linux-i2c@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12475 F:      drivers/i2c/busses/i2c-omap.c
12476
12477 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12479 L:      linux-media@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12482 F:      drivers/media/platform/omap3isp/
12483 F:      drivers/staging/media/omap4iss/
12484
12485 OMAP MMC SUPPORT
12486 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12487 L:      linux-omap@vger.kernel.org
12488 S:      Odd Fixes
12489 F:      drivers/mmc/host/omap.c
12490
12491 OMAP POWER MANAGEMENT SUPPORT
12492 M:      Kevin Hilman <khilman@kernel.org>
12493 L:      linux-omap@vger.kernel.org
12494 S:      Maintained
12495 F:      arch/arm/*omap*/*pm*
12496 F:      drivers/cpufreq/omap-cpufreq.c
12497
12498 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12499 M:      Rajendra Nayak <rnayak@codeaurora.org>
12500 M:      Paul Walmsley <paul@pwsan.com>
12501 L:      linux-omap@vger.kernel.org
12502 S:      Maintained
12503 F:      arch/arm/mach-omap2/prm*
12504
12505 OMAP RANDOM NUMBER GENERATOR SUPPORT
12506 M:      Deepak Saxena <dsaxena@plexity.net>
12507 S:      Maintained
12508 F:      drivers/char/hw_random/omap-rng.c
12509
12510 OMAP USB SUPPORT
12511 L:      linux-usb@vger.kernel.org
12512 L:      linux-omap@vger.kernel.org
12513 S:      Orphan
12514 F:      arch/arm/*omap*/usb*
12515 F:      drivers/usb/*/*omap*
12516
12517 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12518 M:      Mark Jackson <mpfj@newflow.co.uk>
12519 L:      linux-omap@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/arm/boot/dts/am335x-nano.dts
12522
12523 OMAP1 SUPPORT
12524 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12525 M:      Tony Lindgren <tony@atomide.com>
12526 L:      linux-omap@vger.kernel.org
12527 S:      Maintained
12528 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12530 F:      arch/arm/configs/omap1_defconfig
12531 F:      arch/arm/mach-omap1/
12532 F:      arch/arm/plat-omap/
12533 F:      drivers/i2c/busses/i2c-omap.c
12534 F:      include/linux/platform_data/ams-delta-fiq.h
12535 F:      include/linux/platform_data/i2c-omap.h
12536
12537 OMAP2+ SUPPORT
12538 M:      Tony Lindgren <tony@atomide.com>
12539 L:      linux-omap@vger.kernel.org
12540 S:      Maintained
12541 W:      http://www.muru.com/linux/omap/
12542 W:      http://linux.omap.com/
12543 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12545 F:      arch/arm/configs/omap2plus_defconfig
12546 F:      arch/arm/mach-omap2/
12547 F:      arch/arm/plat-omap/
12548 F:      drivers/bus/ti-sysc.c
12549 F:      drivers/i2c/busses/i2c-omap.c
12550 F:      drivers/irqchip/irq-omap-intc.c
12551 F:      drivers/mfd/*omap*.c
12552 F:      drivers/mfd/menelaus.c
12553 F:      drivers/mfd/palmas.c
12554 F:      drivers/mfd/tps65217.c
12555 F:      drivers/mfd/tps65218.c
12556 F:      drivers/mfd/tps65910.c
12557 F:      drivers/mfd/twl-core.[ch]
12558 F:      drivers/mfd/twl4030*.c
12559 F:      drivers/mfd/twl6030*.c
12560 F:      drivers/mfd/twl6040*.c
12561 F:      drivers/regulator/palmas-regulator*.c
12562 F:      drivers/regulator/pbias-regulator.c
12563 F:      drivers/regulator/tps65217-regulator.c
12564 F:      drivers/regulator/tps65218-regulator.c
12565 F:      drivers/regulator/tps65910-regulator.c
12566 F:      drivers/regulator/twl-regulator.c
12567 F:      drivers/regulator/twl6030-regulator.c
12568 F:      include/linux/platform_data/i2c-omap.h
12569 F:      include/linux/platform_data/ti-sysc.h
12570
12571 OMFS FILESYSTEM
12572 M:      Bob Copeland <me@bobcopeland.com>
12573 L:      linux-karma-devel@lists.sourceforge.net
12574 S:      Maintained
12575 F:      Documentation/filesystems/omfs.rst
12576 F:      fs/omfs/
12577
12578 OMNIKEY CARDMAN 4000 DRIVER
12579 M:      Harald Welte <laforge@gnumonks.org>
12580 S:      Maintained
12581 F:      drivers/char/pcmcia/cm4000_cs.c
12582 F:      include/linux/cm4000_cs.h
12583 F:      include/uapi/linux/cm4000_cs.h
12584
12585 OMNIKEY CARDMAN 4040 DRIVER
12586 M:      Harald Welte <laforge@gnumonks.org>
12587 S:      Maintained
12588 F:      drivers/char/pcmcia/cm4040_cs.*
12589
12590 OMNIVISION OV13858 SENSOR DRIVER
12591 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12592 L:      linux-media@vger.kernel.org
12593 S:      Maintained
12594 T:      git git://linuxtv.org/media_tree.git
12595 F:      drivers/media/i2c/ov13858.c
12596
12597 OMNIVISION OV2680 SENSOR DRIVER
12598 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12599 L:      linux-media@vger.kernel.org
12600 S:      Maintained
12601 T:      git git://linuxtv.org/media_tree.git
12602 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12603 F:      drivers/media/i2c/ov2680.c
12604
12605 OMNIVISION OV2685 SENSOR DRIVER
12606 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/i2c/ov2685.c
12611
12612 OMNIVISION OV2740 SENSOR DRIVER
12613 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12614 R:      Shawn Tu <shawnx.tu@intel.com>
12615 R:      Bingbu Cao <bingbu.cao@intel.com>
12616 L:      linux-media@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://linuxtv.org/media_tree.git
12619 F:      drivers/media/i2c/ov2740.c
12620
12621 OMNIVISION OV5640 SENSOR DRIVER
12622 M:      Steve Longerbeam <slongerbeam@gmail.com>
12623 L:      linux-media@vger.kernel.org
12624 S:      Maintained
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      drivers/media/i2c/ov5640.c
12627
12628 OMNIVISION OV5647 SENSOR DRIVER
12629 M:      Luis Oliveira <lolivei@synopsys.com>
12630 L:      linux-media@vger.kernel.org
12631 S:      Maintained
12632 T:      git git://linuxtv.org/media_tree.git
12633 F:      drivers/media/i2c/ov5647.c
12634
12635 OMNIVISION OV5670 SENSOR DRIVER
12636 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12637 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      drivers/media/i2c/ov5670.c
12642
12643 OMNIVISION OV5675 SENSOR DRIVER
12644 M:      Shawn Tu <shawnx.tu@intel.com>
12645 L:      linux-media@vger.kernel.org
12646 S:      Maintained
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      drivers/media/i2c/ov5675.c
12649
12650 OMNIVISION OV5695 SENSOR DRIVER
12651 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      drivers/media/i2c/ov5695.c
12656
12657 OMNIVISION OV7670 SENSOR DRIVER
12658 M:      Jonathan Corbet <corbet@lwn.net>
12659 L:      linux-media@vger.kernel.org
12660 S:      Maintained
12661 T:      git git://linuxtv.org/media_tree.git
12662 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12663 F:      drivers/media/i2c/ov7670.c
12664
12665 OMNIVISION OV772x SENSOR DRIVER
12666 M:      Jacopo Mondi <jacopo@jmondi.org>
12667 L:      linux-media@vger.kernel.org
12668 S:      Odd fixes
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12671 F:      drivers/media/i2c/ov772x.c
12672 F:      include/media/i2c/ov772x.h
12673
12674 OMNIVISION OV7740 SENSOR DRIVER
12675 M:      Wenyou Yang <wenyou.yang@microchip.com>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 T:      git git://linuxtv.org/media_tree.git
12679 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12680 F:      drivers/media/i2c/ov7740.c
12681
12682 OMNIVISION OV8856 SENSOR DRIVER
12683 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12684 L:      linux-media@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12688 F:      drivers/media/i2c/ov8856.c
12689
12690 OMNIVISION OV9640 SENSOR DRIVER
12691 M:      Petr Cvek <petrcvekcz@gmail.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/media/i2c/ov9640.*
12695
12696 OMNIVISION OV9650 SENSOR DRIVER
12697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12698 R:      Akinobu Mita <akinobu.mita@gmail.com>
12699 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12700 L:      linux-media@vger.kernel.org
12701 S:      Maintained
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12704 F:      drivers/media/i2c/ov9650.c
12705
12706 ONENAND FLASH DRIVER
12707 M:      Kyungmin Park <kyungmin.park@samsung.com>
12708 L:      linux-mtd@lists.infradead.org
12709 S:      Maintained
12710 F:      drivers/mtd/nand/onenand/
12711 F:      include/linux/mtd/onenand*.h
12712
12713 ONION OMEGA2+ BOARD
12714 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12715 L:      linux-mips@vger.kernel.org
12716 S:      Maintained
12717 F:      arch/mips/boot/dts/ralink/omega2p.dts
12718
12719 OP-TEE DRIVER
12720 M:      Jens Wiklander <jens.wiklander@linaro.org>
12721 L:      op-tee@lists.trustedfirmware.org
12722 S:      Maintained
12723 F:      drivers/tee/optee/
12724
12725 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12726 M:      Sumit Garg <sumit.garg@linaro.org>
12727 L:      op-tee@lists.trustedfirmware.org
12728 S:      Maintained
12729 F:      drivers/char/hw_random/optee-rng.c
12730
12731 OPA-VNIC DRIVER
12732 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12733 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12734 L:      linux-rdma@vger.kernel.org
12735 S:      Supported
12736 F:      drivers/infiniband/ulp/opa_vnic
12737
12738 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12739 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12740 M:      Frank Rowand <frowand.list@gmail.com>
12741 L:      devicetree@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12744 F:      Documentation/devicetree/overlay-notes.rst
12745 F:      drivers/of/overlay.c
12746 F:      drivers/of/resolver.c
12747 K:      of_overlay_notifier_
12748
12749 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12750 M:      Rob Herring <robh+dt@kernel.org>
12751 M:      Frank Rowand <frowand.list@gmail.com>
12752 L:      devicetree@vger.kernel.org
12753 S:      Maintained
12754 W:      http://www.devicetree.org/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12756 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12757 F:      drivers/of/
12758 F:      include/linux/of*.h
12759 F:      scripts/dtc/
12760
12761 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12762 M:      Rob Herring <robh+dt@kernel.org>
12763 L:      devicetree@vger.kernel.org
12764 S:      Maintained
12765 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12767 F:      Documentation/devicetree/
12768 F:      arch/*/boot/dts/
12769 F:      include/dt-bindings/
12770
12771 OPENCORES I2C BUS DRIVER
12772 M:      Peter Korsgaard <peter@korsgaard.com>
12773 M:      Andrew Lunn <andrew@lunn.ch>
12774 L:      linux-i2c@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12777 F:      Documentation/i2c/busses/i2c-ocores.rst
12778 F:      drivers/i2c/busses/i2c-ocores.c
12779 F:      include/linux/platform_data/i2c-ocores.h
12780
12781 OPENRISC ARCHITECTURE
12782 M:      Jonas Bonn <jonas@southpole.se>
12783 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12784 M:      Stafford Horne <shorne@gmail.com>
12785 L:      openrisc@lists.librecores.org
12786 S:      Maintained
12787 W:      http://openrisc.io
12788 T:      git git://github.com/openrisc/linux.git
12789 F:      Documentation/devicetree/bindings/openrisc/
12790 F:      Documentation/openrisc/
12791 F:      arch/openrisc/
12792 F:      drivers/irqchip/irq-ompic.c
12793 F:      drivers/irqchip/irq-or1k-*
12794
12795 OPENVSWITCH
12796 M:      Pravin B Shelar <pshelar@ovn.org>
12797 L:      netdev@vger.kernel.org
12798 L:      dev@openvswitch.org
12799 S:      Maintained
12800 W:      http://openvswitch.org
12801 F:      include/uapi/linux/openvswitch.h
12802 F:      net/openvswitch/
12803
12804 OPERATING PERFORMANCE POINTS (OPP)
12805 M:      Viresh Kumar <vireshk@kernel.org>
12806 M:      Nishanth Menon <nm@ti.com>
12807 M:      Stephen Boyd <sboyd@kernel.org>
12808 L:      linux-pm@vger.kernel.org
12809 S:      Maintained
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12811 F:      Documentation/devicetree/bindings/opp/
12812 F:      Documentation/power/opp.rst
12813 F:      drivers/opp/
12814 F:      include/linux/pm_opp.h
12815
12816 OPL4 DRIVER
12817 M:      Clemens Ladisch <clemens@ladisch.de>
12818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12819 S:      Maintained
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12821 F:      sound/drivers/opl4/
12822
12823 OPROFILE
12824 M:      Robert Richter <rric@kernel.org>
12825 L:      oprofile-list@lists.sf.net
12826 S:      Maintained
12827 F:      arch/*/include/asm/oprofile*.h
12828 F:      arch/*/oprofile/
12829 F:      drivers/oprofile/
12830 F:      include/linux/oprofile.h
12831
12832 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12833 M:      Mark Fasheh <mark@fasheh.com>
12834 M:      Joel Becker <jlbec@evilplan.org>
12835 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12836 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12837 S:      Supported
12838 W:      http://ocfs2.wiki.kernel.org
12839 F:      Documentation/filesystems/dlmfs.rst
12840 F:      Documentation/filesystems/ocfs2.rst
12841 F:      fs/ocfs2/
12842
12843 ORANGEFS FILESYSTEM
12844 M:      Mike Marshall <hubcap@omnibond.com>
12845 R:      Martin Brandenburg <martin@omnibond.com>
12846 L:      devel@lists.orangefs.org
12847 S:      Supported
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12849 F:      Documentation/filesystems/orangefs.rst
12850 F:      fs/orangefs/
12851
12852 ORINOCO DRIVER
12853 L:      linux-wireless@vger.kernel.org
12854 S:      Orphan
12855 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12856 W:      http://www.nongnu.org/orinoco/
12857 F:      drivers/net/wireless/intersil/orinoco/
12858
12859 OV2659 OMNIVISION SENSOR DRIVER
12860 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 W:      https://linuxtv.org
12864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12865 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12866 F:      drivers/media/i2c/ov2659.c
12867 F:      include/media/i2c/ov2659.h
12868
12869 OVERLAY FILESYSTEM
12870 M:      Miklos Szeredi <miklos@szeredi.hu>
12871 L:      linux-unionfs@vger.kernel.org
12872 S:      Supported
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12874 F:      Documentation/filesystems/overlayfs.rst
12875 F:      fs/overlayfs/
12876
12877 P54 WIRELESS DRIVER
12878 M:      Christian Lamparter <chunkeey@googlemail.com>
12879 L:      linux-wireless@vger.kernel.org
12880 S:      Maintained
12881 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12882 F:      drivers/net/wireless/intersil/p54/
12883
12884 PACKING
12885 M:      Vladimir Oltean <olteanv@gmail.com>
12886 L:      netdev@vger.kernel.org
12887 S:      Supported
12888 F:      Documentation/core-api/packing.rst
12889 F:      include/linux/packing.h
12890 F:      lib/packing.c
12891
12892 PADATA PARALLEL EXECUTION MECHANISM
12893 M:      Steffen Klassert <steffen.klassert@secunet.com>
12894 L:      linux-crypto@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/core-api/padata.rst
12897 F:      include/linux/padata.h
12898 F:      kernel/padata.c
12899
12900 PAGE POOL
12901 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12902 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12903 L:      netdev@vger.kernel.org
12904 S:      Supported
12905 F:      include/net/page_pool.h
12906 F:      net/core/page_pool.c
12907
12908 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12909 M:      Harald Welte <laforge@gnumonks.org>
12910 L:      platform-driver-x86@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/platform/x86/panasonic-laptop.c
12913
12914 PARALLAX PING IIO SENSOR DRIVER
12915 M:      Andreas Klinger <ak@it-klinger.de>
12916 L:      linux-iio@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12919 F:      drivers/iio/proximity/ping.c
12920
12921 PARALLEL LCD/KEYPAD PANEL DRIVER
12922 M:      Willy Tarreau <willy@haproxy.com>
12923 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12924 S:      Odd Fixes
12925 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12926 F:      drivers/auxdisplay/panel.c
12927
12928 PARALLEL PORT SUBSYSTEM
12929 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12930 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12931 L:      linux-parport@lists.infradead.org (subscribers-only)
12932 S:      Maintained
12933 F:      Documentation/driver-api/parport*.rst
12934 F:      drivers/char/ppdev.c
12935 F:      drivers/parport/
12936 F:      include/linux/parport*.h
12937 F:      include/uapi/linux/ppdev.h
12938
12939 PARAVIRT_OPS INTERFACE
12940 M:      Juergen Gross <jgross@suse.com>
12941 M:      Deep Shah <sdeep@vmware.com>
12942 M:      "VMware, Inc." <pv-drivers@vmware.com>
12943 L:      virtualization@lists.linux-foundation.org
12944 S:      Supported
12945 F:      Documentation/virt/paravirt_ops.rst
12946 F:      arch/*/include/asm/paravirt*.h
12947 F:      arch/*/kernel/paravirt*
12948 F:      include/linux/hypervisor.h
12949
12950 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12951 M:      Tim Waugh <tim@cyberelk.net>
12952 L:      linux-parport@lists.infradead.org (subscribers-only)
12953 S:      Maintained
12954 F:      Documentation/admin-guide/blockdev/paride.rst
12955 F:      drivers/block/paride/
12956
12957 PARISC ARCHITECTURE
12958 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12959 M:      Helge Deller <deller@gmx.de>
12960 L:      linux-parisc@vger.kernel.org
12961 S:      Maintained
12962 W:      https://parisc.wiki.kernel.org
12963 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12966 F:      Documentation/parisc/
12967 F:      arch/parisc/
12968 F:      drivers/char/agp/parisc-agp.c
12969 F:      drivers/input/misc/hp_sdc_rtc.c
12970 F:      drivers/input/serio/gscps2.c
12971 F:      drivers/input/serio/hp_sdc*
12972 F:      drivers/parisc/
12973 F:      drivers/parport/parport_gsc.*
12974 F:      drivers/tty/serial/8250/8250_gsc.c
12975 F:      drivers/video/console/sti*
12976 F:      drivers/video/fbdev/sti*
12977 F:      drivers/video/logo/logo_parisc*
12978 F:      include/linux/hp_sdc.h
12979
12980 PARMAN
12981 M:      Jiri Pirko <jiri@mellanox.com>
12982 L:      netdev@vger.kernel.org
12983 S:      Supported
12984 F:      include/linux/parman.h
12985 F:      lib/parman.c
12986 F:      lib/test_parman.c
12987
12988 PC ENGINES APU BOARD DRIVER
12989 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12990 S:      Maintained
12991 F:      drivers/platform/x86/pcengines-apuv2.c
12992
12993 PC87360 HARDWARE MONITORING DRIVER
12994 M:      Jim Cromie <jim.cromie@gmail.com>
12995 L:      linux-hwmon@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/hwmon/pc87360.rst
12998 F:      drivers/hwmon/pc87360.c
12999
13000 PC8736x GPIO DRIVER
13001 M:      Jim Cromie <jim.cromie@gmail.com>
13002 S:      Maintained
13003 F:      drivers/char/pc8736x_gpio.c
13004
13005 PC87427 HARDWARE MONITORING DRIVER
13006 M:      Jean Delvare <jdelvare@suse.com>
13007 L:      linux-hwmon@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/hwmon/pc87427.rst
13010 F:      drivers/hwmon/pc87427.c
13011
13012 PCA9532 LED DRIVER
13013 M:      Riku Voipio <riku.voipio@iki.fi>
13014 S:      Maintained
13015 F:      drivers/leds/leds-pca9532.c
13016 F:      include/linux/leds-pca9532.h
13017
13018 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13019 M:      Guenter Roeck <linux@roeck-us.net>
13020 L:      linux-i2c@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13023
13024 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13025 M:      Khalid Aziz <khalid@gonehiking.org>
13026 S:      Maintained
13027 F:      drivers/firmware/pcdp.*
13028
13029 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13030 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13031 L:      linux-pci@vger.kernel.org
13032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13035 F:      drivers/pci/controller/pci-aardvark.c
13036
13037 PCI DRIVER FOR ALTERA PCIE IP
13038 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13039 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13040 L:      linux-pci@vger.kernel.org
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13043 F:      drivers/pci/controller/pcie-altera.c
13044
13045 PCI DRIVER FOR APPLIEDMICRO XGENE
13046 M:      Toan Le <toan@os.amperecomputing.com>
13047 L:      linux-pci@vger.kernel.org
13048 L:      linux-arm-kernel@lists.infradead.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13051 F:      drivers/pci/controller/pci-xgene.c
13052
13053 PCI DRIVER FOR ARM VERSATILE PLATFORM
13054 M:      Rob Herring <robh@kernel.org>
13055 L:      linux-pci@vger.kernel.org
13056 L:      linux-arm-kernel@lists.infradead.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13059 F:      drivers/pci/controller/pci-versatile.c
13060
13061 PCI DRIVER FOR ARMADA 8K
13062 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13063 L:      linux-pci@vger.kernel.org
13064 L:      linux-arm-kernel@lists.infradead.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13067 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13068
13069 PCI DRIVER FOR CADENCE PCIE IP
13070 M:      Tom Joseph <tjoseph@cadence.com>
13071 L:      linux-pci@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/pci/cdns,*
13074 F:      drivers/pci/controller/cadence/
13075
13076 PCI DRIVER FOR FREESCALE LAYERSCAPE
13077 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13078 M:      Mingkai Hu <mingkai.hu@nxp.com>
13079 M:      Roy Zang <roy.zang@nxp.com>
13080 L:      linuxppc-dev@lists.ozlabs.org
13081 L:      linux-pci@vger.kernel.org
13082 L:      linux-arm-kernel@lists.infradead.org
13083 S:      Maintained
13084 F:      drivers/pci/controller/dwc/*layerscape*
13085
13086 PCI DRIVER FOR GENERIC OF HOSTS
13087 M:      Will Deacon <will@kernel.org>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13092 F:      drivers/pci/controller/pci-host-common.c
13093 F:      drivers/pci/controller/pci-host-generic.c
13094
13095 PCI DRIVER FOR IMX6
13096 M:      Richard Zhu <hongxing.zhu@nxp.com>
13097 M:      Lucas Stach <l.stach@pengutronix.de>
13098 L:      linux-pci@vger.kernel.org
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13102 F:      drivers/pci/controller/dwc/*imx6*
13103
13104 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13105 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13106 L:      linux-pci@vger.kernel.org
13107 S:      Supported
13108 F:      drivers/pci/controller/vmd.c
13109
13110 PCI DRIVER FOR MICROSEMI SWITCHTEC
13111 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13112 M:      Logan Gunthorpe <logang@deltatee.com>
13113 L:      linux-pci@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/ABI/testing/sysfs-class-switchtec
13116 F:      Documentation/driver-api/switchtec.rst
13117 F:      drivers/ntb/hw/mscc/
13118 F:      drivers/pci/switch/switchtec*
13119 F:      include/linux/switchtec.h
13120 F:      include/uapi/linux/switchtec_ioctl.h
13121
13122 PCI DRIVER FOR MOBIVEIL PCIE IP
13123 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13124 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Supported
13127 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13128 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13129
13130 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13131 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13132 M:      Jason Cooper <jason@lakedaemon.net>
13133 L:      linux-pci@vger.kernel.org
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 S:      Maintained
13136 F:      drivers/pci/controller/*mvebu*
13137
13138 PCI DRIVER FOR NVIDIA TEGRA
13139 M:      Thierry Reding <thierry.reding@gmail.com>
13140 L:      linux-tegra@vger.kernel.org
13141 L:      linux-pci@vger.kernel.org
13142 S:      Supported
13143 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13144 F:      drivers/pci/controller/pci-tegra.c
13145
13146 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13147 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-arm-kernel@lists.infradead.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13152 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13153
13154 PCI DRIVER FOR RENESAS R-CAR
13155 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13156 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13157 L:      linux-pci@vger.kernel.org
13158 L:      linux-renesas-soc@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/pci/*rcar*
13161 F:      drivers/pci/controller/*rcar*
13162
13163 PCI DRIVER FOR SAMSUNG EXYNOS
13164 M:      Jingoo Han <jingoohan1@gmail.com>
13165 L:      linux-pci@vger.kernel.org
13166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13167 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13168 S:      Maintained
13169 F:      drivers/pci/controller/dwc/pci-exynos.c
13170
13171 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13172 M:      Jingoo Han <jingoohan1@gmail.com>
13173 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13174 L:      linux-pci@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13177 F:      drivers/pci/controller/dwc/*designware*
13178
13179 PCI DRIVER FOR TI DRA7XX
13180 M:      Kishon Vijay Abraham I <kishon@ti.com>
13181 L:      linux-omap@vger.kernel.org
13182 L:      linux-pci@vger.kernel.org
13183 S:      Supported
13184 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13185 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13186
13187 PCI DRIVER FOR TI KEYSTONE
13188 M:      Murali Karicheri <m-karicheri2@ti.com>
13189 L:      linux-pci@vger.kernel.org
13190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191 S:      Maintained
13192 F:      drivers/pci/controller/dwc/pci-keystone.c
13193
13194 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13195 M:      Linus Walleij <linus.walleij@linaro.org>
13196 L:      linux-pci@vger.kernel.org
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13199 F:      drivers/pci/controller/pci-v3-semi.c
13200
13201 PCI ENDPOINT SUBSYSTEM
13202 M:      Kishon Vijay Abraham I <kishon@ti.com>
13203 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13204 L:      linux-pci@vger.kernel.org
13205 S:      Supported
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13207 F:      drivers/misc/pci_endpoint_test.c
13208 F:      drivers/pci/endpoint/
13209 F:      tools/pci/
13210
13211 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13212 M:      Russell Currey <ruscur@russell.cc>
13213 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13214 M:      Oliver O'Halloran <oohall@gmail.com>
13215 L:      linuxppc-dev@lists.ozlabs.org
13216 S:      Supported
13217 F:      Documentation/PCI/pci-error-recovery.rst
13218 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13219 F:      arch/powerpc/include/*/eeh*.h
13220 F:      arch/powerpc/kernel/eeh*.c
13221 F:      arch/powerpc/platforms/*/eeh*.c
13222 F:      drivers/pci/pcie/aer.c
13223 F:      drivers/pci/pcie/dpc.c
13224 F:      drivers/pci/pcie/err.c
13225
13226 PCI ERROR RECOVERY
13227 M:      Linas Vepstas <linasvepstas@gmail.com>
13228 L:      linux-pci@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/PCI/pci-error-recovery.rst
13231
13232 PCI MSI DRIVER FOR ALTERA MSI IP
13233 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13234 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13235 L:      linux-pci@vger.kernel.org
13236 S:      Supported
13237 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13238 F:      drivers/pci/controller/pcie-altera-msi.c
13239
13240 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13241 M:      Toan Le <toan@os.amperecomputing.com>
13242 L:      linux-pci@vger.kernel.org
13243 L:      linux-arm-kernel@lists.infradead.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13246 F:      drivers/pci/controller/pci-xgene-msi.c
13247
13248 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13249 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13250 R:      Rob Herring <robh@kernel.org>
13251 L:      linux-pci@vger.kernel.org
13252 S:      Supported
13253 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13255 F:      drivers/pci/controller/
13256
13257 PCI SUBSYSTEM
13258 M:      Bjorn Helgaas <bhelgaas@google.com>
13259 L:      linux-pci@vger.kernel.org
13260 S:      Supported
13261 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13263 F:      Documentation/PCI/
13264 F:      Documentation/devicetree/bindings/pci/
13265 F:      arch/x86/kernel/early-quirks.c
13266 F:      arch/x86/kernel/quirks.c
13267 F:      arch/x86/pci/
13268 F:      drivers/acpi/pci*
13269 F:      drivers/pci/
13270 F:      include/asm-generic/pci*
13271 F:      include/linux/of_pci.h
13272 F:      include/linux/pci*
13273 F:      include/uapi/linux/pci*
13274 F:      lib/pci*
13275
13276 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13277 M:      Jonathan Chocron <jonnyc@amazon.com>
13278 L:      linux-pci@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13281 F:      drivers/pci/controller/dwc/pcie-al.c
13282
13283 PCIE DRIVER FOR AMLOGIC MESON
13284 M:      Yue Wang <yue.wang@Amlogic.com>
13285 L:      linux-pci@vger.kernel.org
13286 L:      linux-amlogic@lists.infradead.org
13287 S:      Maintained
13288 F:      drivers/pci/controller/dwc/pci-meson.c
13289
13290 PCIE DRIVER FOR AXIS ARTPEC
13291 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13292 L:      linux-arm-kernel@axis.com
13293 L:      linux-pci@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13296 F:      drivers/pci/controller/dwc/*artpec*
13297
13298 PCIE DRIVER FOR CAVIUM THUNDERX
13299 M:      Robert Richter <rrichter@marvell.com>
13300 L:      linux-pci@vger.kernel.org
13301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13302 S:      Supported
13303 F:      drivers/pci/controller/pci-thunder-*
13304
13305 PCIE DRIVER FOR HISILICON
13306 M:      Zhou Wang <wangzhou1@hisilicon.com>
13307 L:      linux-pci@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13310 F:      drivers/pci/controller/dwc/pcie-hisi.c
13311
13312 PCIE DRIVER FOR HISILICON KIRIN
13313 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13314 M:      Binghui Wang <wangbinghui@hisilicon.com>
13315 L:      linux-pci@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13318 F:      drivers/pci/controller/dwc/pcie-kirin.c
13319
13320 PCIE DRIVER FOR HISILICON STB
13321 M:      Shawn Guo <shawn.guo@linaro.org>
13322 L:      linux-pci@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13325 F:      drivers/pci/controller/dwc/pcie-histb.c
13326
13327 PCIE DRIVER FOR MEDIATEK
13328 M:      Ryder Lee <ryder.lee@mediatek.com>
13329 L:      linux-pci@vger.kernel.org
13330 L:      linux-mediatek@lists.infradead.org
13331 S:      Supported
13332 F:      Documentation/devicetree/bindings/pci/mediatek*
13333 F:      drivers/pci/controller/*mediatek*
13334
13335 PCIE DRIVER FOR QUALCOMM MSM
13336 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13337 L:      linux-pci@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/pci/controller/dwc/*qcom*
13341
13342 PCIE DRIVER FOR ROCKCHIP
13343 M:      Shawn Lin <shawn.lin@rock-chips.com>
13344 L:      linux-pci@vger.kernel.org
13345 L:      linux-rockchip@lists.infradead.org
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13348 F:      drivers/pci/controller/pcie-rockchip*
13349
13350 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13351 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13352 L:      linux-pci@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13355 F:      drivers/pci/controller/dwc/pcie-uniphier*
13356
13357 PCIE DRIVER FOR ST SPEAR13XX
13358 M:      Pratyush Anand <pratyush.anand@gmail.com>
13359 L:      linux-pci@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/pci/controller/dwc/*spear*
13362
13363 PCMCIA SUBSYSTEM
13364 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13365 S:      Odd Fixes
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13367 F:      Documentation/pcmcia/
13368 F:      drivers/pcmcia/
13369 F:      include/pcmcia/
13370 F:      tools/pcmcia/
13371
13372 PCNET32 NETWORK DRIVER
13373 M:      Don Fry <pcnet32@frontier.com>
13374 L:      netdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/net/ethernet/amd/pcnet32.c
13377
13378 PCRYPT PARALLEL CRYPTO ENGINE
13379 M:      Steffen Klassert <steffen.klassert@secunet.com>
13380 L:      linux-crypto@vger.kernel.org
13381 S:      Maintained
13382 F:      crypto/pcrypt.c
13383 F:      include/crypto/pcrypt.h
13384
13385 PEAQ WMI HOTKEYS DRIVER
13386 M:      Hans de Goede <hdegoede@redhat.com>
13387 L:      platform-driver-x86@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/platform/x86/peaq-wmi.c
13390
13391 PENSANDO ETHERNET DRIVERS
13392 M:      Shannon Nelson <snelson@pensando.io>
13393 M:      Pensando Drivers <drivers@pensando.io>
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13397 F:      drivers/net/ethernet/pensando/
13398
13399 PER-CPU MEMORY ALLOCATOR
13400 M:      Dennis Zhou <dennis@kernel.org>
13401 M:      Tejun Heo <tj@kernel.org>
13402 M:      Christoph Lameter <cl@linux.com>
13403 S:      Maintained
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13405 F:      arch/*/include/asm/percpu.h
13406 F:      include/linux/percpu*.h
13407 F:      mm/percpu*.c
13408
13409 PER-TASK DELAY ACCOUNTING
13410 M:      Balbir Singh <bsingharora@gmail.com>
13411 S:      Maintained
13412 F:      include/linux/delayacct.h
13413 F:      kernel/delayacct.c
13414
13415 PERFORMANCE EVENTS SUBSYSTEM
13416 M:      Peter Zijlstra <peterz@infradead.org>
13417 M:      Ingo Molnar <mingo@redhat.com>
13418 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13419 R:      Mark Rutland <mark.rutland@arm.com>
13420 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13421 R:      Jiri Olsa <jolsa@redhat.com>
13422 R:      Namhyung Kim <namhyung@kernel.org>
13423 L:      linux-kernel@vger.kernel.org
13424 S:      Supported
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13426 F:      arch/*/events/*
13427 F:      arch/*/events/*/*
13428 F:      arch/*/include/asm/perf_event.h
13429 F:      arch/*/kernel/*/*/perf_event*.c
13430 F:      arch/*/kernel/*/perf_event*.c
13431 F:      arch/*/kernel/perf_callchain.c
13432 F:      arch/*/kernel/perf_event*.c
13433 F:      include/linux/perf_event.h
13434 F:      include/uapi/linux/perf_event.h
13435 F:      kernel/events/*
13436 F:      tools/perf/
13437
13438 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13439 R:      John Garry <john.garry@huawei.com>
13440 R:      Will Deacon <will@kernel.org>
13441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13442 S:      Supported
13443 F:      tools/perf/pmu-events/arch/arm64/
13444
13445 PERSONALITY HANDLING
13446 M:      Christoph Hellwig <hch@infradead.org>
13447 L:      linux-abi-devel@lists.sourceforge.net
13448 S:      Maintained
13449 F:      include/linux/personality.h
13450 F:      include/uapi/linux/personality.h
13451
13452 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13453 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13454 L:      linux-input@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/input/devices/pxrc.rst
13457 F:      drivers/input/joystick/pxrc.c
13458
13459 PHONET PROTOCOL
13460 M:      Remi Denis-Courmont <courmisch@gmail.com>
13461 S:      Supported
13462 F:      Documentation/networking/phonet.rst
13463 F:      include/linux/phonet.h
13464 F:      include/net/phonet/
13465 F:      include/uapi/linux/phonet.h
13466 F:      net/phonet/
13467
13468 PHRAM MTD DRIVER
13469 M:      Joern Engel <joern@lazybastard.org>
13470 L:      linux-mtd@lists.infradead.org
13471 S:      Maintained
13472 F:      drivers/mtd/devices/phram.c
13473
13474 PICOLCD HID DRIVER
13475 M:      Bruno Prémont <bonbons@linux-vserver.org>
13476 L:      linux-input@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/hid/hid-picolcd*
13479
13480 PICOXCELL SUPPORT
13481 M:      Jamie Iles <jamie@jamieiles.com>
13482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13483 S:      Supported
13484 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13485 F:      arch/arm/boot/dts/picoxcell*
13486 F:      arch/arm/mach-picoxcell/
13487 F:      drivers/crypto/picoxcell*
13488
13489 PIDFD API
13490 M:      Christian Brauner <christian@brauner.io>
13491 L:      linux-kernel@vger.kernel.org
13492 S:      Maintained
13493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13494 F:      samples/pidfd/
13495 F:      tools/testing/selftests/clone3/
13496 F:      tools/testing/selftests/pid_namespace/
13497 F:      tools/testing/selftests/pidfd/
13498 K:      (?i)pidfd
13499 K:      (?i)clone3
13500 K:      \b(clone_args|kernel_clone_args)\b
13501
13502 PIN CONTROL SUBSYSTEM
13503 M:      Linus Walleij <linus.walleij@linaro.org>
13504 L:      linux-gpio@vger.kernel.org
13505 S:      Maintained
13506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13507 F:      Documentation/devicetree/bindings/pinctrl/
13508 F:      Documentation/driver-api/pinctl.rst
13509 F:      drivers/pinctrl/
13510 F:      include/linux/pinctrl/
13511
13512 PIN CONTROLLER - FREESCALE
13513 M:      Dong Aisheng <aisheng.dong@nxp.com>
13514 M:      Fabio Estevam <festevam@gmail.com>
13515 M:      Shawn Guo <shawnguo@kernel.org>
13516 M:      Stefan Agner <stefan@agner.ch>
13517 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13518 L:      linux-gpio@vger.kernel.org
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13521 F:      drivers/pinctrl/freescale/
13522
13523 PIN CONTROLLER - INTEL
13524 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13525 M:      Andy Shevchenko <andy@kernel.org>
13526 S:      Maintained
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13528 F:      drivers/pinctrl/intel/
13529
13530 PIN CONTROLLER - MEDIATEK
13531 M:      Sean Wang <sean.wang@kernel.org>
13532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13535 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13536 F:      drivers/pinctrl/mediatek/
13537
13538 PIN CONTROLLER - MICROCHIP AT91
13539 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13541 L:      linux-gpio@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/gpio/gpio-sama5d2-piobu.c
13544 F:      drivers/pinctrl/pinctrl-at91*
13545
13546 PIN CONTROLLER - QUALCOMM
13547 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13548 L:      linux-arm-msm@vger.kernel.org
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13551 F:      drivers/pinctrl/qcom/
13552
13553 PIN CONTROLLER - RENESAS
13554 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13555 L:      linux-renesas-soc@vger.kernel.org
13556 S:      Supported
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13558 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13559 F:      drivers/pinctrl/pinctrl-rz*
13560 F:      drivers/pinctrl/sh-pfc/
13561
13562 PIN CONTROLLER - SAMSUNG
13563 M:      Tomasz Figa <tomasz.figa@gmail.com>
13564 M:      Krzysztof Kozlowski <krzk@kernel.org>
13565 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13568 S:      Maintained
13569 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13571 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13572 F:      drivers/pinctrl/samsung/
13573 F:      include/dt-bindings/pinctrl/samsung.h
13574
13575 PIN CONTROLLER - SINGLE
13576 M:      Tony Lindgren <tony@atomide.com>
13577 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13579 L:      linux-omap@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/pinctrl/pinctrl-single.c
13582
13583 PIN CONTROLLER - ST SPEAR
13584 M:      Viresh Kumar <vireshk@kernel.org>
13585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13586 S:      Maintained
13587 W:      http://www.st.com/spear
13588 F:      drivers/pinctrl/spear/
13589
13590 PISTACHIO SOC SUPPORT
13591 M:      James Hartley <james.hartley@sondrel.com>
13592 L:      linux-mips@vger.kernel.org
13593 S:      Odd Fixes
13594 F:      arch/mips/boot/dts/img/pistachio*
13595 F:      arch/mips/configs/pistachio*_defconfig
13596 F:      arch/mips/include/asm/mach-pistachio/
13597 F:      arch/mips/pistachio/
13598
13599 PKTCDVD DRIVER
13600 M:      linux-block@vger.kernel.org
13601 S:      Orphan
13602 F:      drivers/block/pktcdvd.c
13603 F:      include/linux/pktcdvd.h
13604 F:      include/uapi/linux/pktcdvd.h
13605
13606 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13607 M:      Tomasz Duszynski <tduszyns@gmail.com>
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13610 F:      drivers/iio/chemical/pms7003.c
13611
13612 PLX DMA DRIVER
13613 M:      Logan Gunthorpe <logang@deltatee.com>
13614 S:      Maintained
13615 F:      drivers/dma/plx_dma.c
13616
13617 PM-GRAPH UTILITY
13618 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13619 L:      linux-pm@vger.kernel.org
13620 S:      Supported
13621 W:      https://01.org/pm-graph
13622 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13623 T:      git git://github.com/intel/pm-graph
13624 F:      tools/power/pm-graph
13625
13626 PMBUS HARDWARE MONITORING DRIVERS
13627 M:      Guenter Roeck <linux@roeck-us.net>
13628 L:      linux-hwmon@vger.kernel.org
13629 S:      Maintained
13630 W:      http://hwmon.wiki.kernel.org/
13631 W:      http://www.roeck-us.net/linux/drivers/
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13633 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13634 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13635 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13636 F:      Documentation/hwmon/adm1275.rst
13637 F:      Documentation/hwmon/ibm-cffps.rst
13638 F:      Documentation/hwmon/ir35221.rst
13639 F:      Documentation/hwmon/lm25066.rst
13640 F:      Documentation/hwmon/ltc2978.rst
13641 F:      Documentation/hwmon/ltc3815.rst
13642 F:      Documentation/hwmon/max16064.rst
13643 F:      Documentation/hwmon/max20751.rst
13644 F:      Documentation/hwmon/max31785.rst
13645 F:      Documentation/hwmon/max34440.rst
13646 F:      Documentation/hwmon/max8688.rst
13647 F:      Documentation/hwmon/pmbus-core.rst
13648 F:      Documentation/hwmon/pmbus.rst
13649 F:      Documentation/hwmon/tps40422.rst
13650 F:      Documentation/hwmon/ucd9000.rst
13651 F:      Documentation/hwmon/ucd9200.rst
13652 F:      Documentation/hwmon/zl6100.rst
13653 F:      drivers/hwmon/pmbus/
13654 F:      include/linux/pmbus.h
13655
13656 PMC SIERRA MaxRAID DRIVER
13657 L:      linux-scsi@vger.kernel.org
13658 S:      Orphan
13659 W:      http://www.pmc-sierra.com/
13660 F:      drivers/scsi/pmcraid.*
13661
13662 PMC SIERRA PM8001 DRIVER
13663 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13664 L:      linux-scsi@vger.kernel.org
13665 S:      Supported
13666 F:      drivers/scsi/pm8001/
13667
13668 PNI RM3100 IIO DRIVER
13669 M:      Song Qiang <songqiang1304521@gmail.com>
13670 L:      linux-iio@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13673 F:      drivers/iio/magnetometer/rm3100*
13674
13675 PNP SUPPORT
13676 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13677 L:      linux-acpi@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/pnp/
13680 F:      include/linux/pnp.h
13681
13682 POSIX CLOCKS and TIMERS
13683 M:      Thomas Gleixner <tglx@linutronix.de>
13684 L:      linux-kernel@vger.kernel.org
13685 S:      Maintained
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13687 F:      fs/timerfd.c
13688 F:      include/linux/time_namespace.h
13689 F:      include/linux/timer*
13690 F:      kernel/time/*timer*
13691 F:      kernel/time/namespace.c
13692
13693 POWER MANAGEMENT CORE
13694 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13695 L:      linux-pm@vger.kernel.org
13696 S:      Supported
13697 B:      https://bugzilla.kernel.org
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13699 F:      drivers/base/power/
13700 F:      drivers/powercap/
13701 F:      include/linux/intel_rapl.h
13702 F:      include/linux/pm.h
13703 F:      include/linux/pm_*
13704 F:      include/linux/powercap.h
13705 F:      kernel/configs/nopm.config
13706
13707 POWER STATE COORDINATION INTERFACE (PSCI)
13708 M:      Mark Rutland <mark.rutland@arm.com>
13709 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13710 L:      linux-arm-kernel@lists.infradead.org
13711 S:      Maintained
13712 F:      drivers/firmware/psci/
13713 F:      include/linux/psci.h
13714 F:      include/uapi/linux/psci.h
13715
13716 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13717 M:      Sebastian Reichel <sre@kernel.org>
13718 L:      linux-pm@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13721 F:      Documentation/ABI/testing/sysfs-class-power
13722 F:      Documentation/devicetree/bindings/power/supply/
13723 F:      drivers/power/supply/
13724 F:      include/linux/power_supply.h
13725
13726 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13727 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13728 L:      linuxppc-dev@lists.ozlabs.org
13729 S:      Maintained
13730 F:      drivers/char/powernv-op-panel.c
13731
13732 PPP OVER ATM (RFC 2364)
13733 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13734 S:      Maintained
13735 F:      include/uapi/linux/atmppp.h
13736 F:      net/atm/pppoatm.c
13737
13738 PPP OVER ETHERNET
13739 M:      Michal Ostrowski <mostrows@earthlink.net>
13740 S:      Maintained
13741 F:      drivers/net/ppp/pppoe.c
13742 F:      drivers/net/ppp/pppox.c
13743
13744 PPP OVER L2TP
13745 M:      James Chapman <jchapman@katalix.com>
13746 S:      Maintained
13747 F:      include/linux/if_pppol2tp.h
13748 F:      include/uapi/linux/if_pppol2tp.h
13749 F:      net/l2tp/l2tp_ppp.c
13750
13751 PPP PROTOCOL DRIVERS AND COMPRESSORS
13752 M:      Paul Mackerras <paulus@samba.org>
13753 L:      linux-ppp@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/net/ppp/ppp_*
13756
13757 PPS SUPPORT
13758 M:      Rodolfo Giometti <giometti@enneenne.com>
13759 L:      linuxpps@ml.enneenne.com (subscribers-only)
13760 S:      Maintained
13761 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13762 F:      Documentation/ABI/testing/sysfs-pps
13763 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13764 F:      Documentation/driver-api/pps.rst
13765 F:      drivers/pps/
13766 F:      include/linux/pps*.h
13767 F:      include/uapi/linux/pps.h
13768
13769 PPTP DRIVER
13770 M:      Dmitry Kozlov <xeb@mail.ru>
13771 L:      netdev@vger.kernel.org
13772 S:      Maintained
13773 W:      http://sourceforge.net/projects/accel-pptp
13774 F:      drivers/net/ppp/pptp.c
13775
13776 PRESSURE STALL INFORMATION (PSI)
13777 M:      Johannes Weiner <hannes@cmpxchg.org>
13778 S:      Maintained
13779 F:      include/linux/psi*
13780 F:      kernel/sched/psi.c
13781
13782 PRINTK
13783 M:      Petr Mladek <pmladek@suse.com>
13784 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13785 R:      Steven Rostedt <rostedt@goodmis.org>
13786 S:      Maintained
13787 F:      include/linux/printk.h
13788 F:      kernel/printk/
13789
13790 PRISM54 WIRELESS DRIVER
13791 M:      Luis Chamberlain <mcgrof@kernel.org>
13792 L:      linux-wireless@vger.kernel.org
13793 S:      Obsolete
13794 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13795 F:      drivers/net/wireless/intersil/prism54/
13796
13797 PROC FILESYSTEM
13798 R:      Alexey Dobriyan <adobriyan@gmail.com>
13799 L:      linux-kernel@vger.kernel.org
13800 L:      linux-fsdevel@vger.kernel.org
13801 S:      Maintained
13802 F:      Documentation/filesystems/proc.rst
13803 F:      fs/proc/
13804 F:      include/linux/proc_fs.h
13805 F:      tools/testing/selftests/proc/
13806
13807 PROC SYSCTL
13808 M:      Luis Chamberlain <mcgrof@kernel.org>
13809 M:      Kees Cook <keescook@chromium.org>
13810 M:      Iurii Zaikin <yzaikin@google.com>
13811 L:      linux-kernel@vger.kernel.org
13812 L:      linux-fsdevel@vger.kernel.org
13813 S:      Maintained
13814 F:      fs/proc/proc_sysctl.c
13815 F:      include/linux/sysctl.h
13816 F:      kernel/sysctl-test.c
13817 F:      kernel/sysctl.c
13818 F:      tools/testing/selftests/sysctl/
13819
13820 PS3 NETWORK SUPPORT
13821 M:      Geoff Levand <geoff@infradead.org>
13822 L:      netdev@vger.kernel.org
13823 L:      linuxppc-dev@lists.ozlabs.org
13824 S:      Maintained
13825 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13826
13827 PS3 PLATFORM SUPPORT
13828 M:      Geoff Levand <geoff@infradead.org>
13829 L:      linuxppc-dev@lists.ozlabs.org
13830 S:      Maintained
13831 F:      arch/powerpc/boot/ps3*
13832 F:      arch/powerpc/include/asm/lv1call.h
13833 F:      arch/powerpc/include/asm/ps3*.h
13834 F:      arch/powerpc/platforms/ps3/
13835 F:      drivers/*/ps3*
13836 F:      drivers/ps3/
13837 F:      drivers/rtc/rtc-ps3.c
13838 F:      drivers/usb/host/*ps3.c
13839 F:      sound/ppc/snd_ps3*
13840
13841 PS3VRAM DRIVER
13842 M:      Jim Paris <jim@jtan.com>
13843 M:      Geoff Levand <geoff@infradead.org>
13844 L:      linuxppc-dev@lists.ozlabs.org
13845 S:      Maintained
13846 F:      drivers/block/ps3vram.c
13847
13848 PSAMPLE PACKET SAMPLING SUPPORT
13849 M:      Yotam Gigi <yotam.gi@gmail.com>
13850 S:      Maintained
13851 F:      include/net/psample.h
13852 F:      include/uapi/linux/psample.h
13853 F:      net/psample
13854
13855 PSTORE FILESYSTEM
13856 M:      Kees Cook <keescook@chromium.org>
13857 M:      Anton Vorontsov <anton@enomsg.org>
13858 M:      Colin Cross <ccross@android.com>
13859 M:      Tony Luck <tony.luck@intel.com>
13860 S:      Maintained
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13862 F:      Documentation/admin-guide/ramoops.rst
13863 F:      Documentation/admin-guide/pstore-blk.rst
13864 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13865 F:      drivers/acpi/apei/erst.c
13866 F:      drivers/firmware/efi/efi-pstore.c
13867 F:      fs/pstore/
13868 F:      include/linux/pstore*
13869 K:      \b(pstore|ramoops)
13870
13871 PTP HARDWARE CLOCK SUPPORT
13872 M:      Richard Cochran <richardcochran@gmail.com>
13873 L:      netdev@vger.kernel.org
13874 S:      Maintained
13875 W:      http://linuxptp.sourceforge.net/
13876 F:      Documentation/ABI/testing/sysfs-ptp
13877 F:      Documentation/driver-api/ptp.rst
13878 F:      drivers/net/phy/dp83640*
13879 F:      drivers/ptp/*
13880 F:      include/linux/ptp_cl*
13881
13882 PTRACE SUPPORT
13883 M:      Oleg Nesterov <oleg@redhat.com>
13884 S:      Maintained
13885 F:      arch/*/*/ptrace*.c
13886 F:      arch/*/include/asm/ptrace*.h
13887 F:      arch/*/ptrace*.c
13888 F:      include/asm-generic/syscall.h
13889 F:      include/linux/ptrace.h
13890 F:      include/linux/regset.h
13891 F:      include/linux/tracehook.h
13892 F:      include/uapi/linux/ptrace.h
13893 F:      include/uapi/linux/ptrace.h
13894 F:      kernel/ptrace.c
13895
13896 PULSE8-CEC DRIVER
13897 M:      Hans Verkuil <hverkuil@xs4all.nl>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 T:      git git://linuxtv.org/media_tree.git
13901 F:      Documentation/admin-guide/media/pulse8-cec.rst
13902 F:      drivers/media/cec/usb/pulse8/
13903
13904 PVRUSB2 VIDEO4LINUX DRIVER
13905 M:      Mike Isely <isely@pobox.com>
13906 L:      pvrusb2@isely.net       (subscribers-only)
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 W:      http://www.isely.net/pvrusb2/
13910 T:      git git://linuxtv.org/media_tree.git
13911 F:      Documentation/driver-api/media/drivers/pvrusb2*
13912 F:      drivers/media/usb/pvrusb2/
13913
13914 PWC WEBCAM DRIVER
13915 M:      Hans Verkuil <hverkuil@xs4all.nl>
13916 L:      linux-media@vger.kernel.org
13917 S:      Odd Fixes
13918 T:      git git://linuxtv.org/media_tree.git
13919 F:      drivers/media/usb/pwc/*
13920 F:      include/trace/events/pwc.h
13921
13922 PWM FAN DRIVER
13923 M:      Kamil Debski <kamil@wypas.org>
13924 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13925 L:      linux-hwmon@vger.kernel.org
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13928 F:      Documentation/hwmon/pwm-fan.rst
13929 F:      drivers/hwmon/pwm-fan.c
13930
13931 PWM IR Transmitter
13932 M:      Sean Young <sean@mess.org>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/media/rc/pwm-ir-tx.c
13936
13937 PWM SUBSYSTEM
13938 M:      Thierry Reding <thierry.reding@gmail.com>
13939 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13940 M:      Lee Jones <lee.jones@linaro.org>
13941 L:      linux-pwm@vger.kernel.org
13942 S:      Maintained
13943 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13945 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13946 F:      Documentation/devicetree/bindings/pwm/
13947 F:      Documentation/driver-api/pwm.rst
13948 F:      drivers/gpio/gpio-mvebu.c
13949 F:      drivers/pwm/
13950 F:      drivers/video/backlight/pwm_bl.c
13951 F:      include/linux/pwm.h
13952 F:      include/linux/pwm_backlight.h
13953 K:      pwm_(config|apply_state|ops)
13954
13955 PXA GPIO DRIVER
13956 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13957 L:      linux-gpio@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/gpio/gpio-pxa.c
13960
13961 PXA MMCI DRIVER
13962 S:      Orphan
13963
13964 PXA RTC DRIVER
13965 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13966 L:      linux-rtc@vger.kernel.org
13967 S:      Maintained
13968
13969 PXA2xx/PXA3xx SUPPORT
13970 M:      Daniel Mack <daniel@zonque.org>
13971 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13972 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13974 S:      Maintained
13975 T:      git git://github.com/hzhuang1/linux.git
13976 T:      git git://github.com/rjarzmik/linux.git
13977 F:      arch/arm/boot/dts/pxa*
13978 F:      arch/arm/mach-pxa/
13979 F:      drivers/dma/pxa*
13980 F:      drivers/pcmcia/pxa2xx*
13981 F:      drivers/pinctrl/pxa/
13982 F:      drivers/spi/spi-pxa2xx*
13983 F:      drivers/usb/gadget/udc/pxa2*
13984 F:      include/sound/pxa2xx-lib.h
13985 F:      sound/arm/pxa*
13986 F:      sound/soc/pxa/
13987
13988 QAT DRIVER
13989 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13990 L:      qat-linux@intel.com
13991 S:      Supported
13992 F:      drivers/crypto/qat/
13993
13994 QCOM AUDIO (ASoC) DRIVERS
13995 M:      Patrick Lai <plai@codeaurora.org>
13996 M:      Banajit Goswami <bgoswami@codeaurora.org>
13997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13998 S:      Supported
13999 F:      sound/soc/qcom/
14000
14001 QCOM IPA DRIVER
14002 M:      Alex Elder <elder@kernel.org>
14003 L:      netdev@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/net/ipa/
14006
14007 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14008 M:      Gabriel Somlo <somlo@cmu.edu>
14009 M:      "Michael S. Tsirkin" <mst@redhat.com>
14010 L:      qemu-devel@nongnu.org
14011 S:      Maintained
14012 F:      drivers/firmware/qemu_fw_cfg.c
14013 F:      include/uapi/linux/qemu_fw_cfg.h
14014
14015 QIB DRIVER
14016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14017 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14018 L:      linux-rdma@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/infiniband/hw/qib/
14021
14022 QLOGIC QL41xxx FCOE DRIVER
14023 M:      QLogic-Storage-Upstream@cavium.com
14024 L:      linux-scsi@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/scsi/qedf/
14027
14028 QLOGIC QL41xxx ISCSI DRIVER
14029 M:      QLogic-Storage-Upstream@cavium.com
14030 L:      linux-scsi@vger.kernel.org
14031 S:      Supported
14032 F:      drivers/scsi/qedi/
14033
14034 QLOGIC QL4xxx ETHERNET DRIVER
14035 M:      Ariel Elior <aelior@marvell.com>
14036 M:      GR-everest-linux-l2@marvell.com
14037 L:      netdev@vger.kernel.org
14038 S:      Supported
14039 F:      drivers/net/ethernet/qlogic/qed/
14040 F:      drivers/net/ethernet/qlogic/qede/
14041 F:      include/linux/qed/
14042
14043 QLOGIC QL4xxx RDMA DRIVER
14044 M:      Michal Kalderon <mkalderon@marvell.com>
14045 M:      Ariel Elior <aelior@marvell.com>
14046 L:      linux-rdma@vger.kernel.org
14047 S:      Supported
14048 F:      drivers/infiniband/hw/qedr/
14049 F:      include/uapi/rdma/qedr-abi.h
14050
14051 QLOGIC QLA1280 SCSI DRIVER
14052 M:      Michael Reed <mdr@sgi.com>
14053 L:      linux-scsi@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/scsi/qla1280.[ch]
14056
14057 QLOGIC QLA2XXX FC-SCSI DRIVER
14058 M:      Nilesh Javali <njavali@marvell.com>
14059 M:      GR-QLogic-Storage-Upstream@marvell.com
14060 L:      linux-scsi@vger.kernel.org
14061 S:      Supported
14062 F:      Documentation/scsi/LICENSE.qla2xxx
14063 F:      drivers/scsi/qla2xxx/
14064
14065 QLOGIC QLA3XXX NETWORK DRIVER
14066 M:      GR-Linux-NIC-Dev@marvell.com
14067 L:      netdev@vger.kernel.org
14068 S:      Supported
14069 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14070 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14071
14072 QLOGIC QLA4XXX iSCSI DRIVER
14073 M:      QLogic-Storage-Upstream@qlogic.com
14074 L:      linux-scsi@vger.kernel.org
14075 S:      Supported
14076 F:      Documentation/scsi/LICENSE.qla4xxx
14077 F:      drivers/scsi/qla4xxx/
14078
14079 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14080 M:      Shahed Shaikh <shshaikh@marvell.com>
14081 M:      Manish Chopra <manishc@marvell.com>
14082 M:      GR-Linux-NIC-Dev@marvell.com
14083 L:      netdev@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/net/ethernet/qlogic/qlcnic/
14086
14087 QLOGIC QLGE 10Gb ETHERNET DRIVER
14088 M:      Manish Chopra <manishc@marvell.com>
14089 M:      GR-Linux-NIC-Dev@marvell.com
14090 L:      netdev@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/staging/qlge/
14093
14094 QM1D1B0004 MEDIA DRIVER
14095 M:      Akihiro Tsukada <tskd08@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Odd Fixes
14098 F:      drivers/media/tuners/qm1d1b0004*
14099
14100 QM1D1C0042 MEDIA DRIVER
14101 M:      Akihiro Tsukada <tskd08@gmail.com>
14102 L:      linux-media@vger.kernel.org
14103 S:      Odd Fixes
14104 F:      drivers/media/tuners/qm1d1c0042*
14105
14106 QNX4 FILESYSTEM
14107 M:      Anders Larsen <al@alarsen.net>
14108 S:      Maintained
14109 W:      http://www.alarsen.net/linux/qnx4fs/
14110 F:      fs/qnx4/
14111 F:      include/uapi/linux/qnx4_fs.h
14112 F:      include/uapi/linux/qnxtypes.h
14113
14114 QORIQ DPAA2 FSL-MC BUS DRIVER
14115 M:      Stuart Yoder <stuyoder@gmail.com>
14116 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14117 L:      linux-kernel@vger.kernel.org
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14120 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14121 F:      drivers/bus/fsl-mc/
14122
14123 QT1010 MEDIA DRIVER
14124 M:      Antti Palosaari <crope@iki.fi>
14125 L:      linux-media@vger.kernel.org
14126 S:      Maintained
14127 W:      https://linuxtv.org
14128 W:      http://palosaari.fi/linux/
14129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14130 T:      git git://linuxtv.org/anttip/media_tree.git
14131 F:      drivers/media/tuners/qt1010*
14132
14133 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14134 M:      Kalle Valo <kvalo@codeaurora.org>
14135 L:      ath10k@lists.infradead.org
14136 S:      Supported
14137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14139 F:      drivers/net/wireless/ath/ath10k/
14140
14141 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14142 M:      Kalle Valo <kvalo@codeaurora.org>
14143 L:      ath11k@lists.infradead.org
14144 S:      Supported
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14146 F:      drivers/net/wireless/ath/ath11k/
14147
14148 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14149 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14150 L:      linux-wireless@vger.kernel.org
14151 S:      Supported
14152 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14153 F:      drivers/net/wireless/ath/ath9k/
14154
14155 QUALCOMM CAMERA SUBSYSTEM DRIVER
14156 M:      Todor Tomov <todor.too@gmail.com>
14157 L:      linux-media@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/admin-guide/media/qcom_camss.rst
14160 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14161 F:      drivers/media/platform/qcom/camss/
14162
14163 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14164 M:      Niklas Cassel <nks@flawful.org>
14165 L:      linux-pm@vger.kernel.org
14166 L:      linux-arm-msm@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14169 F:      drivers/power/avs/qcom-cpr.c
14170
14171 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14172 M:      Ilia Lin <ilia.lin@kernel.org>
14173 L:      linux-pm@vger.kernel.org
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14176 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14177
14178 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14179 M:      Timur Tabi <timur@kernel.org>
14180 L:      netdev@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/net/ethernet/qualcomm/emac/
14183
14184 QUALCOMM ETHQOS ETHERNET DRIVER
14185 M:      Vinod Koul <vkoul@kernel.org>
14186 L:      netdev@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14189 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14190
14191 QUALCOMM GENERIC INTERFACE I2C DRIVER
14192 M:      Akash Asthana <akashast@codeaurora.org>
14193 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14194 L:      linux-i2c@vger.kernel.org
14195 L:      linux-arm-msm@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/i2c/busses/i2c-qcom-geni.c
14198
14199 QUALCOMM HEXAGON ARCHITECTURE
14200 M:      Brian Cain <bcain@codeaurora.org>
14201 L:      linux-hexagon@vger.kernel.org
14202 S:      Supported
14203 F:      arch/hexagon/
14204
14205 QUALCOMM HIDMA DRIVER
14206 M:      Sinan Kaya <okaya@kernel.org>
14207 L:      linux-arm-kernel@lists.infradead.org
14208 L:      linux-arm-msm@vger.kernel.org
14209 L:      dmaengine@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/dma/qcom/hidma*
14212
14213 QUALCOMM I2C CCI DRIVER
14214 M:      Loic Poulain <loic.poulain@linaro.org>
14215 M:      Robert Foss <robert.foss@linaro.org>
14216 L:      linux-i2c@vger.kernel.org
14217 L:      linux-arm-msm@vger.kernel.org
14218 S:      Maintained
14219 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14220 F:      drivers/i2c/busses/i2c-qcom-cci.c
14221
14222 QUALCOMM IOMMU
14223 M:      Rob Clark <robdclark@gmail.com>
14224 L:      iommu@lists.linux-foundation.org
14225 L:      linux-arm-msm@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/iommu/qcom_iommu.c
14228
14229 QUALCOMM IPCC MAILBOX DRIVER
14230 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14231 L:      linux-arm-msm@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14234 F:      drivers/mailbox/qcom-ipcc.c
14235 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14236
14237 QUALCOMM RMNET DRIVER
14238 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14239 M:      Sean Tranchetti <stranche@codeaurora.org>
14240 L:      netdev@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14243 F:      drivers/net/ethernet/qualcomm/rmnet/
14244 F:      include/linux/if_rmnet.h
14245
14246 QUALCOMM TSENS THERMAL DRIVER
14247 M:      Amit Kucheria <amit.kucheria@linaro.org>
14248 L:      linux-pm@vger.kernel.org
14249 L:      linux-arm-msm@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14252 F:      drivers/thermal/qcom/
14253
14254 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14255 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14256 L:      linux-media@vger.kernel.org
14257 L:      linux-arm-msm@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      Documentation/devicetree/bindings/media/*venus*
14261 F:      drivers/media/platform/qcom/venus/
14262
14263 QUALCOMM WCN36XX WIRELESS DRIVER
14264 M:      Kalle Valo <kvalo@codeaurora.org>
14265 L:      wcn36xx@lists.infradead.org
14266 S:      Supported
14267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14268 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14269 F:      drivers/net/wireless/ath/wcn36xx/
14270
14271 QUANTENNA QTNFMAC WIRELESS DRIVER
14272 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14273 R:      Sergey Matyukevich <geomatsi@gmail.com>
14274 L:      linux-wireless@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/wireless/quantenna
14277
14278 RADEON and AMDGPU DRM DRIVERS
14279 M:      Alex Deucher <alexander.deucher@amd.com>
14280 M:      Christian König <christian.koenig@amd.com>
14281 L:      amd-gfx@lists.freedesktop.org
14282 S:      Supported
14283 T:      git git://people.freedesktop.org/~agd5f/linux
14284 F:      drivers/gpu/drm/amd/
14285 F:      drivers/gpu/drm/radeon/
14286 F:      include/uapi/drm/amdgpu_drm.h
14287 F:      include/uapi/drm/radeon_drm.h
14288
14289 RADEON FRAMEBUFFER DISPLAY DRIVER
14290 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14291 L:      linux-fbdev@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/video/fbdev/aty/radeon*
14294 F:      include/uapi/linux/radeonfb.h
14295
14296 RADIOSHARK RADIO DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://linuxtv.org/media_tree.git
14301 F:      drivers/media/radio/radio-shark.c
14302
14303 RADIOSHARK2 RADIO DRIVER
14304 M:      Hans Verkuil <hverkuil@xs4all.nl>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      drivers/media/radio/radio-shark2.c
14309 F:      drivers/media/radio/radio-tea5777.c
14310
14311 RADOS BLOCK DEVICE (RBD)
14312 M:      Ilya Dryomov <idryomov@gmail.com>
14313 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14314 L:      ceph-devel@vger.kernel.org
14315 S:      Supported
14316 W:      http://ceph.com/
14317 T:      git git://github.com/ceph/ceph-client.git
14318 F:      Documentation/ABI/testing/sysfs-bus-rbd
14319 F:      drivers/block/rbd.c
14320 F:      drivers/block/rbd_types.h
14321
14322 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14323 M:      Paul Mackerras <paulus@samba.org>
14324 L:      linux-fbdev@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/video/fbdev/aty/aty128fb.c
14327
14328 RAINSHADOW-CEC DRIVER
14329 M:      Hans Verkuil <hverkuil@xs4all.nl>
14330 L:      linux-media@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://linuxtv.org/media_tree.git
14333 F:      drivers/media/cec/usb/rainshadow/
14334
14335 RALINK MIPS ARCHITECTURE
14336 M:      John Crispin <john@phrozen.org>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/mips/ralink
14340
14341 RALINK RT2X00 WIRELESS LAN DRIVER
14342 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14343 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14344 L:      linux-wireless@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/wireless/ralink/rt2x00/
14347
14348 RAMDISK RAM BLOCK DEVICE DRIVER
14349 M:      Jens Axboe <axboe@kernel.dk>
14350 S:      Maintained
14351 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14352 F:      drivers/block/brd.c
14353
14354 RANCHU VIRTUAL BOARD FOR MIPS
14355 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Supported
14358 F:      arch/mips/configs/generic/board-ranchu.config
14359 F:      arch/mips/generic/board-ranchu.c
14360
14361 RANDOM NUMBER DRIVER
14362 M:      "Theodore Ts'o" <tytso@mit.edu>
14363 S:      Maintained
14364 F:      drivers/char/random.c
14365
14366 RAPIDIO SUBSYSTEM
14367 M:      Matt Porter <mporter@kernel.crashing.org>
14368 M:      Alexandre Bounine <alex.bou9@gmail.com>
14369 S:      Maintained
14370 F:      drivers/rapidio/
14371
14372 RAS INFRASTRUCTURE
14373 M:      Tony Luck <tony.luck@intel.com>
14374 M:      Borislav Petkov <bp@alien8.de>
14375 L:      linux-edac@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/admin-guide/ras.rst
14378 F:      drivers/ras/
14379 F:      include/linux/ras.h
14380 F:      include/ras/ras_event.h
14381
14382 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14383 L:      linux-wireless@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/net/wireless/ray*
14386
14387 RCMM REMOTE CONTROLS DECODER
14388 M:      Patrick Lerda <patrick9876@free.fr>
14389 S:      Maintained
14390 F:      drivers/media/rc/ir-rcmm-decoder.c
14391
14392 RCUTORTURE TEST FRAMEWORK
14393 M:      "Paul E. McKenney" <paulmck@kernel.org>
14394 M:      Josh Triplett <josh@joshtriplett.org>
14395 R:      Steven Rostedt <rostedt@goodmis.org>
14396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14398 L:      rcu@vger.kernel.org
14399 S:      Supported
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14401 F:      tools/testing/selftests/rcutorture
14402
14403 RDC R-321X SoC
14404 M:      Florian Fainelli <florian@openwrt.org>
14405 S:      Maintained
14406
14407 RDC R6040 FAST ETHERNET DRIVER
14408 M:      Florian Fainelli <f.fainelli@gmail.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/net/ethernet/rdc/r6040.c
14412
14413 RDMAVT - RDMA verbs software
14414 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14415 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14416 L:      linux-rdma@vger.kernel.org
14417 S:      Supported
14418 F:      drivers/infiniband/sw/rdmavt
14419
14420 RDS - RELIABLE DATAGRAM SOCKETS
14421 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14422 L:      netdev@vger.kernel.org
14423 L:      linux-rdma@vger.kernel.org
14424 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14425 S:      Supported
14426 W:      https://oss.oracle.com/projects/rds/
14427 F:      Documentation/networking/rds.rst
14428 F:      net/rds/
14429
14430 RDT - RESOURCE ALLOCATION
14431 M:      Fenghua Yu <fenghua.yu@intel.com>
14432 M:      Reinette Chatre <reinette.chatre@intel.com>
14433 L:      linux-kernel@vger.kernel.org
14434 S:      Supported
14435 F:      Documentation/x86/resctrl*
14436 F:      arch/x86/include/asm/resctrl.h
14437 F:      arch/x86/kernel/cpu/resctrl/
14438 F:      tools/testing/selftests/resctrl/
14439
14440 READ-COPY UPDATE (RCU)
14441 M:      "Paul E. McKenney" <paulmck@kernel.org>
14442 M:      Josh Triplett <josh@joshtriplett.org>
14443 R:      Steven Rostedt <rostedt@goodmis.org>
14444 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14445 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14446 R:      Joel Fernandes <joel@joelfernandes.org>
14447 L:      rcu@vger.kernel.org
14448 S:      Supported
14449 W:      http://www.rdrop.com/users/paulmck/RCU/
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14451 F:      Documentation/RCU/
14452 F:      include/linux/rcu*
14453 F:      kernel/rcu/
14454 X:      Documentation/RCU/torture.rst
14455 X:      include/linux/srcu*.h
14456 X:      kernel/rcu/srcu*.c
14457
14458 REAL TIME CLOCK (RTC) SUBSYSTEM
14459 M:      Alessandro Zummo <a.zummo@towertech.it>
14460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14461 L:      linux-rtc@vger.kernel.org
14462 S:      Maintained
14463 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14465 F:      Documentation/admin-guide/rtc.rst
14466 F:      Documentation/devicetree/bindings/rtc/
14467 F:      drivers/rtc/
14468 F:      include/linux/platform_data/rtc-*
14469 F:      include/linux/rtc.h
14470 F:      include/linux/rtc/
14471 F:      include/uapi/linux/rtc.h
14472 F:      tools/testing/selftests/rtc/
14473
14474 REALTEK AUDIO CODECS
14475 M:      Oder Chiou <oder_chiou@realtek.com>
14476 S:      Maintained
14477 F:      include/sound/rt*.h
14478 F:      sound/soc/codecs/rt*
14479
14480 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14481 M:      Linus Walleij <linus.walleij@linaro.org>
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14484 F:      drivers/net/dsa/realtek-smi*
14485 F:      drivers/net/dsa/rtl83*
14486
14487 REALTEK WIRELESS DRIVER (rtlwifi family)
14488 M:      Ping-Ke Shih <pkshih@realtek.com>
14489 L:      linux-wireless@vger.kernel.org
14490 S:      Maintained
14491 W:      https://wireless.wiki.kernel.org/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14493 F:      drivers/net/wireless/realtek/rtlwifi/
14494
14495 REALTEK WIRELESS DRIVER (rtw88)
14496 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14497 L:      linux-wireless@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/net/wireless/realtek/rtw88/
14500
14501 REDPINE WIRELESS DRIVER
14502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14503 M:      Siva Rebbagondla <siva8118@gmail.com>
14504 L:      linux-wireless@vger.kernel.org
14505 S:      Maintained
14506 F:      drivers/net/wireless/rsi/
14507
14508 REGISTER MAP ABSTRACTION
14509 M:      Mark Brown <broonie@kernel.org>
14510 L:      linux-kernel@vger.kernel.org
14511 S:      Supported
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14513 F:      Documentation/devicetree/bindings/regmap/
14514 F:      drivers/base/regmap/
14515 F:      include/linux/regmap.h
14516
14517 REISERFS FILE SYSTEM
14518 L:      reiserfs-devel@vger.kernel.org
14519 S:      Supported
14520 F:      fs/reiserfs/
14521
14522 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14523 M:      Ohad Ben-Cohen <ohad@wizery.com>
14524 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14525 L:      linux-remoteproc@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14528 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14529 F:      Documentation/devicetree/bindings/remoteproc/
14530 F:      Documentation/remoteproc.txt
14531 F:      drivers/remoteproc/
14532 F:      include/linux/remoteproc.h
14533 F:      include/linux/remoteproc/
14534
14535 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14536 M:      Ohad Ben-Cohen <ohad@wizery.com>
14537 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14538 L:      linux-remoteproc@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14541 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14542 F:      Documentation/rpmsg.txt
14543 F:      drivers/rpmsg/
14544 F:      include/linux/rpmsg.h
14545 F:      include/linux/rpmsg/
14546 F:      include/uapi/linux/rpmsg.h
14547 F:      samples/rpmsg/
14548
14549 RENESAS CLOCK DRIVERS
14550 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14551 L:      linux-renesas-soc@vger.kernel.org
14552 S:      Supported
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14554 F:      Documentation/devicetree/bindings/clock/renesas,*
14555 F:      drivers/clk/renesas/
14556
14557 RENESAS EMEV2 I2C DRIVER
14558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14559 S:      Supported
14560 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14561 F:      drivers/i2c/busses/i2c-emev2.c
14562
14563 RENESAS ETHERNET DRIVERS
14564 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14565 L:      netdev@vger.kernel.org
14566 L:      linux-renesas-soc@vger.kernel.org
14567 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14568 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14569 F:      drivers/net/ethernet/renesas/
14570 F:      include/linux/sh_eth.h
14571
14572 RENESAS R-CAR GYROADC DRIVER
14573 M:      Marek Vasut <marek.vasut@gmail.com>
14574 L:      linux-iio@vger.kernel.org
14575 S:      Supported
14576 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14577 F:      drivers/iio/adc/rcar-gyroadc.c
14578
14579 RENESAS R-CAR I2C DRIVERS
14580 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14581 S:      Supported
14582 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14583 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14584 F:      drivers/i2c/busses/i2c-rcar.c
14585 F:      drivers/i2c/busses/i2c-sh_mobile.c
14586
14587 RENESAS R-CAR THERMAL DRIVERS
14588 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14589 L:      linux-renesas-soc@vger.kernel.org
14590 S:      Supported
14591 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14592 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14593 F:      drivers/thermal/rcar_gen3_thermal.c
14594 F:      drivers/thermal/rcar_thermal.c
14595
14596 RENESAS RIIC DRIVER
14597 M:      Chris Brandt <chris.brandt@renesas.com>
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14600 F:      drivers/i2c/busses/i2c-riic.c
14601
14602 RENESAS USB PHY DRIVER
14603 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14604 L:      linux-renesas-soc@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14607
14608 RESET CONTROLLER FRAMEWORK
14609 M:      Philipp Zabel <p.zabel@pengutronix.de>
14610 S:      Maintained
14611 T:      git git://git.pengutronix.de/git/pza/linux
14612 F:      Documentation/devicetree/bindings/reset/
14613 F:      drivers/reset/
14614 F:      include/dt-bindings/reset/
14615 F:      include/linux/reset-controller.h
14616 F:      include/linux/reset.h
14617 F:      include/linux/reset/
14618 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14619
14620 RESTARTABLE SEQUENCES SUPPORT
14621 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14622 M:      Peter Zijlstra <peterz@infradead.org>
14623 M:      "Paul E. McKenney" <paulmck@kernel.org>
14624 M:      Boqun Feng <boqun.feng@gmail.com>
14625 L:      linux-kernel@vger.kernel.org
14626 S:      Supported
14627 F:      include/trace/events/rseq.h
14628 F:      include/uapi/linux/rseq.h
14629 F:      kernel/rseq.c
14630 F:      tools/testing/selftests/rseq/
14631
14632 RFKILL
14633 M:      Johannes Berg <johannes@sipsolutions.net>
14634 L:      linux-wireless@vger.kernel.org
14635 S:      Maintained
14636 W:      https://wireless.wiki.kernel.org/
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14639 F:      Documentation/ABI/stable/sysfs-class-rfkill
14640 F:      Documentation/driver-api/rfkill.rst
14641 F:      include/linux/rfkill.h
14642 F:      include/uapi/linux/rfkill.h
14643 F:      net/rfkill/
14644
14645 RHASHTABLE
14646 M:      Thomas Graf <tgraf@suug.ch>
14647 M:      Herbert Xu <herbert@gondor.apana.org.au>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      include/linux/rhashtable-types.h
14651 F:      include/linux/rhashtable.h
14652 F:      lib/rhashtable.c
14653 F:      lib/test_rhashtable.c
14654
14655 RICOH R5C592 MEMORYSTICK DRIVER
14656 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14657 S:      Maintained
14658 F:      drivers/memstick/host/r592.*
14659
14660 RICOH SMARTMEDIA/XD DRIVER
14661 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14662 S:      Maintained
14663 F:      drivers/mtd/nand/raw/r852.c
14664 F:      drivers/mtd/nand/raw/r852.h
14665
14666 RISC-V ARCHITECTURE
14667 M:      Paul Walmsley <paul.walmsley@sifive.com>
14668 M:      Palmer Dabbelt <palmer@dabbelt.com>
14669 M:      Albert Ou <aou@eecs.berkeley.edu>
14670 L:      linux-riscv@lists.infradead.org
14671 S:      Supported
14672 P:      Documentation/riscv/patch-acceptance.rst
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14674 F:      arch/riscv/
14675 N:      riscv
14676 K:      riscv
14677
14678 RNBD BLOCK DRIVERS
14679 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14680 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14681 L:      linux-block@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/block/rnbd/
14684
14685 ROCCAT DRIVERS
14686 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14687 S:      Maintained
14688 W:      http://sourceforge.net/projects/roccat/
14689 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14690 F:      drivers/hid/hid-roccat*
14691 F:      include/linux/hid-roccat*
14692
14693 ROCKCHIP ISP V1 DRIVER
14694 M:      Helen Koike <helen.koike@collabora.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/staging/media/rkisp1/
14698
14699 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14700 M:      Jacob Chen <jacob-chen@iotwrt.com>
14701 M:      Ezequiel Garcia <ezequiel@collabora.com>
14702 L:      linux-media@vger.kernel.org
14703 L:      linux-rockchip@lists.infradead.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14706 F:      drivers/media/platform/rockchip/rga/
14707
14708 ROCKCHIP VIDEO DECODER DRIVER
14709 M:      Ezequiel Garcia <ezequiel@collabora.com>
14710 L:      linux-media@vger.kernel.org
14711 L:      linux-rockchip@lists.infradead.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14714 F:      drivers/staging/media/rkvdec/
14715
14716 ROCKER DRIVER
14717 M:      Jiri Pirko <jiri@resnulli.us>
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/net/ethernet/rocker/
14721
14722 ROCKETPORT DRIVER
14723 S:      Maintained
14724 W:      http://www.comtrol.com
14725 F:      Documentation/driver-api/serial/rocket.rst
14726 F:      drivers/tty/rocket*
14727
14728 ROCKETPORT EXPRESS/INFINITY DRIVER
14729 M:      Kevin Cernekee <cernekee@gmail.com>
14730 L:      linux-serial@vger.kernel.org
14731 S:      Odd Fixes
14732 F:      drivers/tty/serial/rp2.*
14733
14734 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14735 M:      Tomasz Duszynski <tduszyns@gmail.com>
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14738 F:      drivers/iio/light/bh1750.c
14739
14740 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14741 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14742 L:      linux-kernel@vger.kernel.org
14743 L:      linux-renesas-soc@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14746 F:      drivers/gpio/gpio-bd9571mwv.c
14747 F:      drivers/mfd/bd9571mwv.c
14748 F:      drivers/regulator/bd9571mwv-regulator.c
14749 F:      include/linux/mfd/bd9571mwv.h
14750
14751 ROSE NETWORK LAYER
14752 M:      Ralf Baechle <ralf@linux-mips.org>
14753 L:      linux-hams@vger.kernel.org
14754 S:      Maintained
14755 W:      http://www.linux-ax25.org/
14756 F:      include/net/rose.h
14757 F:      include/uapi/linux/rose.h
14758 F:      net/rose/
14759
14760 ROTATION DRIVER FOR ALLWINNER A83T
14761 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://linuxtv.org/media_tree.git
14765 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14766 F:      drivers/media/platform/sunxi/sun8i-rotate/
14767
14768 RTL2830 MEDIA DRIVER
14769 M:      Antti Palosaari <crope@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 W:      https://linuxtv.org
14773 W:      http://palosaari.fi/linux/
14774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14775 T:      git git://linuxtv.org/anttip/media_tree.git
14776 F:      drivers/media/dvb-frontends/rtl2830*
14777
14778 RTL2832 MEDIA DRIVER
14779 M:      Antti Palosaari <crope@iki.fi>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 W:      https://linuxtv.org
14783 W:      http://palosaari.fi/linux/
14784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14785 T:      git git://linuxtv.org/anttip/media_tree.git
14786 F:      drivers/media/dvb-frontends/rtl2832*
14787
14788 RTL2832_SDR MEDIA DRIVER
14789 M:      Antti Palosaari <crope@iki.fi>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 W:      https://linuxtv.org
14793 W:      http://palosaari.fi/linux/
14794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14795 T:      git git://linuxtv.org/anttip/media_tree.git
14796 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14797
14798 RTL8180 WIRELESS DRIVER
14799 L:      linux-wireless@vger.kernel.org
14800 S:      Orphan
14801 W:      https://wireless.wiki.kernel.org/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14803 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14804
14805 RTL8187 WIRELESS DRIVER
14806 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14807 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14808 M:      Larry Finger <Larry.Finger@lwfinger.net>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 W:      https://wireless.wiki.kernel.org/
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14813 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14814
14815 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14816 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14817 L:      linux-wireless@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14820 F:      drivers/net/wireless/realtek/rtl8xxxu/
14821
14822 RTRS TRANSPORT DRIVERS
14823 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14824 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14825 L:      linux-rdma@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/infiniband/ulp/rtrs/
14828
14829 RXRPC SOCKETS (AF_RXRPC)
14830 M:      David Howells <dhowells@redhat.com>
14831 L:      linux-afs@lists.infradead.org
14832 S:      Supported
14833 W:      https://www.infradead.org/~dhowells/kafs/
14834 F:      Documentation/networking/rxrpc.rst
14835 F:      include/keys/rxrpc-type.h
14836 F:      include/net/af_rxrpc.h
14837 F:      include/trace/events/rxrpc.h
14838 F:      include/uapi/linux/rxrpc.h
14839 F:      net/rxrpc/
14840
14841 S3 SAVAGE FRAMEBUFFER DRIVER
14842 M:      Antonino Daplas <adaplas@gmail.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/video/fbdev/savage/
14846
14847 S390
14848 M:      Heiko Carstens <hca@linux.ibm.com>
14849 M:      Vasily Gorbik <gor@linux.ibm.com>
14850 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14851 L:      linux-s390@vger.kernel.org
14852 S:      Supported
14853 W:      http://www.ibm.com/developerworks/linux/linux390/
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14855 F:      Documentation/driver-api/s390-drivers.rst
14856 F:      Documentation/s390/
14857 F:      arch/s390/
14858 F:      drivers/s390/
14859
14860 S390 COMMON I/O LAYER
14861 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14862 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14863 L:      linux-s390@vger.kernel.org
14864 S:      Supported
14865 W:      http://www.ibm.com/developerworks/linux/linux390/
14866 F:      drivers/s390/cio/
14867
14868 S390 DASD DRIVER
14869 M:      Stefan Haberland <sth@linux.ibm.com>
14870 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      block/partitions/ibm.c
14875 F:      drivers/s390/block/dasd*
14876 F:      include/linux/dasd_mod.h
14877
14878 S390 IOMMU (PCI)
14879 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14880 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14881 L:      linux-s390@vger.kernel.org
14882 S:      Supported
14883 W:      http://www.ibm.com/developerworks/linux/linux390/
14884 F:      drivers/iommu/s390-iommu.c
14885
14886 S390 IUCV NETWORK LAYER
14887 M:      Julian Wiedmann <jwi@linux.ibm.com>
14888 M:      Karsten Graul <kgraul@linux.ibm.com>
14889 M:      Ursula Braun <ubraun@linux.ibm.com>
14890 L:      linux-s390@vger.kernel.org
14891 S:      Supported
14892 W:      http://www.ibm.com/developerworks/linux/linux390/
14893 F:      drivers/s390/net/*iucv*
14894 F:      include/net/iucv/
14895 F:      net/iucv/
14896
14897 S390 NETWORK DRIVERS
14898 M:      Julian Wiedmann <jwi@linux.ibm.com>
14899 M:      Karsten Graul <kgraul@linux.ibm.com>
14900 M:      Ursula Braun <ubraun@linux.ibm.com>
14901 L:      linux-s390@vger.kernel.org
14902 S:      Supported
14903 W:      http://www.ibm.com/developerworks/linux/linux390/
14904 F:      drivers/s390/net/
14905
14906 S390 PCI SUBSYSTEM
14907 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14908 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14909 L:      linux-s390@vger.kernel.org
14910 S:      Supported
14911 W:      http://www.ibm.com/developerworks/linux/linux390/
14912 F:      arch/s390/pci/
14913 F:      drivers/pci/hotplug/s390_pci_hpc.c
14914 F:      Documentation/s390/pci.rst
14915
14916 S390 VFIO AP DRIVER
14917 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14918 M:      Pierre Morel <pmorel@linux.ibm.com>
14919 M:      Halil Pasic <pasic@linux.ibm.com>
14920 L:      linux-s390@vger.kernel.org
14921 S:      Supported
14922 W:      http://www.ibm.com/developerworks/linux/linux390/
14923 F:      Documentation/s390/vfio-ap.rst
14924 F:      drivers/s390/crypto/vfio_ap_drv.c
14925 F:      drivers/s390/crypto/vfio_ap_ops.c
14926 F:      drivers/s390/crypto/vfio_ap_private.h
14927
14928 S390 VFIO-CCW DRIVER
14929 M:      Cornelia Huck <cohuck@redhat.com>
14930 M:      Eric Farman <farman@linux.ibm.com>
14931 R:      Halil Pasic <pasic@linux.ibm.com>
14932 L:      linux-s390@vger.kernel.org
14933 L:      kvm@vger.kernel.org
14934 S:      Supported
14935 F:      Documentation/s390/vfio-ccw.rst
14936 F:      drivers/s390/cio/vfio_ccw*
14937 F:      include/uapi/linux/vfio_ccw.h
14938
14939 S390 ZCRYPT DRIVER
14940 M:      Harald Freudenberger <freude@linux.ibm.com>
14941 L:      linux-s390@vger.kernel.org
14942 S:      Supported
14943 W:      http://www.ibm.com/developerworks/linux/linux390/
14944 F:      drivers/s390/crypto/
14945
14946 S390 ZFCP DRIVER
14947 M:      Steffen Maier <maier@linux.ibm.com>
14948 M:      Benjamin Block <bblock@linux.ibm.com>
14949 L:      linux-s390@vger.kernel.org
14950 S:      Supported
14951 W:      http://www.ibm.com/developerworks/linux/linux390/
14952 F:      drivers/s390/scsi/zfcp_*
14953
14954 S3C24XX SD/MMC Driver
14955 M:      Ben Dooks <ben-linux@fluff.org>
14956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14957 S:      Supported
14958 F:      drivers/mmc/host/s3cmci.*
14959
14960 SAA6588 RDS RECEIVER DRIVER
14961 M:      Hans Verkuil <hverkuil@xs4all.nl>
14962 L:      linux-media@vger.kernel.org
14963 S:      Odd Fixes
14964 W:      https://linuxtv.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 F:      drivers/media/i2c/saa6588*
14967
14968 SAA7134 VIDEO4LINUX DRIVER
14969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14970 L:      linux-media@vger.kernel.org
14971 S:      Odd fixes
14972 W:      https://linuxtv.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      Documentation/driver-api/media/drivers/saa7134*
14975 F:      drivers/media/pci/saa7134/
14976
14977 SAA7146 VIDEO4LINUX-2 DRIVER
14978 M:      Hans Verkuil <hverkuil@xs4all.nl>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      drivers/media/common/saa7146/
14983 F:      drivers/media/pci/saa7146/
14984 F:      include/media/drv-intf/saa7146*
14985
14986 SAFESETID SECURITY MODULE
14987 M:      Micah Morton <mortonm@chromium.org>
14988 S:      Supported
14989 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14990 F:      security/safesetid/
14991
14992 SAMSUNG AUDIO (ASoC) DRIVERS
14993 M:      Krzysztof Kozlowski <krzk@kernel.org>
14994 M:      Sangbeom Kim <sbkim73@samsung.com>
14995 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14997 S:      Supported
14998 F:      Documentation/devicetree/bindings/sound/samsung*
14999 F:      sound/soc/samsung/
15000
15001 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15002 M:      Krzysztof Kozlowski <krzk@kernel.org>
15003 L:      linux-crypto@vger.kernel.org
15004 L:      linux-samsung-soc@vger.kernel.org
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15007 F:      drivers/crypto/exynos-rng.c
15008
15009 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15010 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15011 L:      linux-samsung-soc@vger.kernel.org
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15014 F:      drivers/char/hw_random/exynos-trng.c
15015
15016 SAMSUNG FRAMEBUFFER DRIVER
15017 M:      Jingoo Han <jingoohan1@gmail.com>
15018 L:      linux-fbdev@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/video/fbdev/s3c-fb.c
15021
15022 SAMSUNG LAPTOP DRIVER
15023 M:      Corentin Chary <corentin.chary@gmail.com>
15024 L:      platform-driver-x86@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/platform/x86/samsung-laptop.c
15027
15028 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15029 M:      Sangbeom Kim <sbkim73@samsung.com>
15030 M:      Krzysztof Kozlowski <krzk@kernel.org>
15031 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15032 L:      linux-kernel@vger.kernel.org
15033 L:      linux-samsung-soc@vger.kernel.org
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15036 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15037 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15038 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15039 F:      drivers/clk/clk-s2mps11.c
15040 F:      drivers/mfd/sec*.c
15041 F:      drivers/regulator/s2m*.c
15042 F:      drivers/regulator/s5m*.c
15043 F:      drivers/rtc/rtc-s5m.c
15044 F:      include/linux/mfd/samsung/
15045
15046 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15047 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15048 L:      linux-media@vger.kernel.org
15049 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      drivers/media/platform/s3c-camif/
15052 F:      include/media/drv-intf/s3c_camif.h
15053
15054 SAMSUNG S3FWRN5 NFC DRIVER
15055 M:      Robert Baldyga <r.baldyga@samsung.com>
15056 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15057 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15058 S:      Supported
15059 F:      drivers/nfc/s3fwrn5
15060
15061 SAMSUNG S5C73M3 CAMERA DRIVER
15062 M:      Kyungmin Park <kyungmin.park@samsung.com>
15063 M:      Andrzej Hajda <a.hajda@samsung.com>
15064 L:      linux-media@vger.kernel.org
15065 S:      Supported
15066 F:      drivers/media/i2c/s5c73m3/*
15067
15068 SAMSUNG S5K5BAF CAMERA DRIVER
15069 M:      Kyungmin Park <kyungmin.park@samsung.com>
15070 M:      Andrzej Hajda <a.hajda@samsung.com>
15071 L:      linux-media@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/media/i2c/s5k5baf.c
15074
15075 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15076 M:      Krzysztof Kozlowski <krzk@kernel.org>
15077 M:      Vladimir Zapolskiy <vz@mleia.com>
15078 M:      Kamil Konieczny <k.konieczny@samsung.com>
15079 L:      linux-crypto@vger.kernel.org
15080 L:      linux-samsung-soc@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15083 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15084 F:      drivers/crypto/s5p-sss.c
15085
15086 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15087 M:      Kyungmin Park <kyungmin.park@samsung.com>
15088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15089 L:      linux-media@vger.kernel.org
15090 S:      Supported
15091 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15092 F:      drivers/media/platform/exynos4-is/
15093
15094 SAMSUNG SOC CLOCK DRIVERS
15095 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15096 M:      Tomasz Figa <tomasz.figa@gmail.com>
15097 M:      Chanwoo Choi <cw00.choi@samsung.com>
15098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15099 S:      Supported
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15101 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15102 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15103 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15104 F:      drivers/clk/samsung/
15105 F:      include/dt-bindings/clock/exynos*.h
15106
15107 SAMSUNG SPI DRIVERS
15108 M:      Kukjin Kim <kgene@kernel.org>
15109 M:      Krzysztof Kozlowski <krzk@kernel.org>
15110 M:      Andi Shyti <andi@etezian.org>
15111 L:      linux-spi@vger.kernel.org
15112 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15115 F:      drivers/spi/spi-s3c*
15116 F:      include/linux/platform_data/spi-s3c64xx.h
15117
15118 SAMSUNG SXGBE DRIVERS
15119 M:      Byungho An <bh74.an@samsung.com>
15120 L:      netdev@vger.kernel.org
15121 S:      Supported
15122 F:      drivers/net/ethernet/samsung/sxgbe/
15123
15124 SAMSUNG THERMAL DRIVER
15125 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15126 L:      linux-pm@vger.kernel.org
15127 L:      linux-samsung-soc@vger.kernel.org
15128 S:      Supported
15129 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15130 F:      drivers/thermal/samsung/
15131
15132 SAMSUNG USB2 PHY DRIVER
15133 M:      Kamil Debski <kamil@wypas.org>
15134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15135 L:      linux-kernel@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15138 F:      Documentation/driver-api/phy/samsung-usb2.rst
15139 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15140 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15141 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15142 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15143 F:      drivers/phy/samsung/phy-samsung-usb2.c
15144 F:      drivers/phy/samsung/phy-samsung-usb2.h
15145
15146 SC1200 WDT DRIVER
15147 M:      Zwane Mwaikambo <zwanem@gmail.com>
15148 S:      Maintained
15149 F:      drivers/watchdog/sc1200wdt.c
15150
15151 SCHEDULER
15152 M:      Ingo Molnar <mingo@redhat.com>
15153 M:      Peter Zijlstra <peterz@infradead.org>
15154 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15155 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15156 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15157 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15158 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15159 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15160 L:      linux-kernel@vger.kernel.org
15161 S:      Maintained
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15163 F:      include/linux/preempt.h
15164 F:      include/linux/sched.h
15165 F:      include/linux/wait.h
15166 F:      include/uapi/linux/sched.h
15167 F:      kernel/sched/
15168
15169 SCR24X CHIP CARD INTERFACE DRIVER
15170 M:      Lubomir Rintel <lkundrak@v3.sk>
15171 S:      Supported
15172 F:      drivers/char/pcmcia/scr24x_cs.c
15173
15174 SCSI CDROM DRIVER
15175 M:      Jens Axboe <axboe@kernel.dk>
15176 L:      linux-scsi@vger.kernel.org
15177 S:      Maintained
15178 W:      http://www.kernel.dk
15179 F:      drivers/scsi/sr*
15180
15181 SCSI RDMA PROTOCOL (SRP) INITIATOR
15182 M:      Bart Van Assche <bvanassche@acm.org>
15183 L:      linux-rdma@vger.kernel.org
15184 S:      Supported
15185 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15186 F:      drivers/infiniband/ulp/srp/
15187 F:      include/scsi/srp.h
15188
15189 SCSI RDMA PROTOCOL (SRP) TARGET
15190 M:      Bart Van Assche <bvanassche@acm.org>
15191 L:      linux-rdma@vger.kernel.org
15192 L:      target-devel@vger.kernel.org
15193 S:      Supported
15194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15195 F:      drivers/infiniband/ulp/srpt/
15196
15197 SCSI SG DRIVER
15198 M:      Doug Gilbert <dgilbert@interlog.com>
15199 L:      linux-scsi@vger.kernel.org
15200 S:      Maintained
15201 W:      http://sg.danny.cz/sg
15202 F:      Documentation/scsi/scsi-generic.rst
15203 F:      drivers/scsi/sg.c
15204 F:      include/scsi/sg.h
15205
15206 SCSI SUBSYSTEM
15207 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15208 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15209 L:      linux-scsi@vger.kernel.org
15210 S:      Maintained
15211 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15214 F:      Documentation/devicetree/bindings/scsi/
15215 F:      drivers/scsi/
15216 F:      include/scsi/
15217
15218 SCSI TAPE DRIVER
15219 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15220 L:      linux-scsi@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/scsi/st.rst
15223 F:      drivers/scsi/st.*
15224 F:      drivers/scsi/st_*.h
15225
15226 SCSI TARGET SUBSYSTEM
15227 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15228 L:      linux-scsi@vger.kernel.org
15229 L:      target-devel@vger.kernel.org
15230 S:      Supported
15231 W:      http://www.linux-iscsi.org
15232 Q:      https://patchwork.kernel.org/project/target-devel/list/
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15234 F:      Documentation/target/
15235 F:      drivers/target/
15236 F:      include/target/
15237
15238 SCTP PROTOCOL
15239 M:      Vlad Yasevich <vyasevich@gmail.com>
15240 M:      Neil Horman <nhorman@tuxdriver.com>
15241 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15242 L:      linux-sctp@vger.kernel.org
15243 S:      Maintained
15244 W:      http://lksctp.sourceforge.net
15245 F:      Documentation/networking/sctp.rst
15246 F:      include/linux/sctp.h
15247 F:      include/net/sctp/
15248 F:      include/uapi/linux/sctp.h
15249 F:      net/sctp/
15250
15251 SCx200 CPU SUPPORT
15252 M:      Jim Cromie <jim.cromie@gmail.com>
15253 S:      Odd Fixes
15254 F:      Documentation/i2c/busses/scx200_acb.rst
15255 F:      arch/x86/platform/scx200/
15256 F:      drivers/i2c/busses/scx200*
15257 F:      drivers/mtd/maps/scx200_docflash.c
15258 F:      drivers/watchdog/scx200_wdt.c
15259 F:      include/linux/scx200.h
15260
15261 SCx200 GPIO DRIVER
15262 M:      Jim Cromie <jim.cromie@gmail.com>
15263 S:      Maintained
15264 F:      drivers/char/scx200_gpio.c
15265 F:      include/linux/scx200_gpio.h
15266
15267 SCx200 HRT CLOCKSOURCE DRIVER
15268 M:      Jim Cromie <jim.cromie@gmail.com>
15269 S:      Maintained
15270 F:      drivers/clocksource/scx200_hrt.c
15271
15272 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15273 M:      Sascha Sommer <saschasommer@freenet.de>
15274 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15275 S:      Maintained
15276 F:      drivers/mmc/host/sdricoh_cs.c
15277
15278 SECO BOARDS CEC DRIVER
15279 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15280 S:      Maintained
15281 F:      drivers/media/platform/seco-cec/seco-cec.c
15282 F:      drivers/media/platform/seco-cec/seco-cec.h
15283
15284 SECURE COMPUTING
15285 M:      Kees Cook <keescook@chromium.org>
15286 R:      Andy Lutomirski <luto@amacapital.net>
15287 R:      Will Drewry <wad@chromium.org>
15288 S:      Supported
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15290 F:      Documentation/userspace-api/seccomp_filter.rst
15291 F:      include/linux/seccomp.h
15292 F:      include/uapi/linux/seccomp.h
15293 F:      kernel/seccomp.c
15294 F:      tools/testing/selftests/kselftest_harness.h
15295 F:      tools/testing/selftests/seccomp/*
15296 K:      \bsecure_computing
15297 K:      \bTIF_SECCOMP\b
15298
15299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15300 M:      Al Cooper <alcooperx@gmail.com>
15301 L:      linux-mmc@vger.kernel.org
15302 L:      bcm-kernel-feedback-list@broadcom.com
15303 S:      Maintained
15304 F:      drivers/mmc/host/sdhci-brcmstb*
15305
15306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15307 M:      Adrian Hunter <adrian.hunter@intel.com>
15308 L:      linux-mmc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci*
15311 F:      include/linux/mmc/sdhci*
15312
15313 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15314 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15315 L:      linux-mmc@vger.kernel.org
15316 S:      Supported
15317 F:      drivers/mmc/host/sdhci-of-at91.c
15318
15319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15320 M:      Ben Dooks <ben-linux@fluff.org>
15321 M:      Jaehoon Chung <jh80.chung@samsung.com>
15322 L:      linux-mmc@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/mmc/host/sdhci-s3c*
15325
15326 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15327 M:      Viresh Kumar <vireshk@kernel.org>
15328 L:      linux-mmc@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/mmc/host/sdhci-spear.c
15331
15332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15333 M:      Kishon Vijay Abraham I <kishon@ti.com>
15334 L:      linux-mmc@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/mmc/host/sdhci-omap.c
15337
15338 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15339 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15340 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15341 L:      linux-block@vger.kernel.org
15342 S:      Supported
15343 F:      block/opal_proto.h
15344 F:      block/sed*
15345 F:      include/linux/sed*
15346 F:      include/uapi/linux/sed*
15347
15348 SECURITY CONTACT
15349 M:      Security Officers <security@kernel.org>
15350 S:      Supported
15351
15352 SECURITY SUBSYSTEM
15353 M:      James Morris <jmorris@namei.org>
15354 M:      "Serge E. Hallyn" <serge@hallyn.com>
15355 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15356 S:      Supported
15357 W:      http://kernsec.org/
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15359 F:      security/
15360 X:      security/selinux/
15361
15362 SELINUX SECURITY MODULE
15363 M:      Paul Moore <paul@paul-moore.com>
15364 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15365 M:      Eric Paris <eparis@parisplace.org>
15366 L:      selinux@vger.kernel.org
15367 S:      Supported
15368 W:      https://selinuxproject.org
15369 W:      https://github.com/SELinuxProject
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15371 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15372 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15373 F:      Documentation/admin-guide/LSM/SELinux.rst
15374 F:      include/uapi/linux/selinux_netlink.h
15375 F:      scripts/selinux/
15376 F:      security/selinux/
15377
15378 SENSABLE PHANTOM
15379 M:      Jiri Slaby <jirislaby@gmail.com>
15380 S:      Maintained
15381 F:      drivers/misc/phantom.c
15382 F:      include/uapi/linux/phantom.h
15383
15384 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15385 M:      Tomasz Duszynski <tduszyns@gmail.com>
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15388 F:      drivers/iio/chemical/sps30.c
15389
15390 SERIAL DEVICE BUS
15391 M:      Rob Herring <robh@kernel.org>
15392 L:      linux-serial@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/serial/serial.yaml
15395 F:      drivers/tty/serdev/
15396 F:      include/linux/serdev.h
15397
15398 SERIAL DRIVERS
15399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15400 L:      linux-serial@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/serial/
15403 F:      drivers/tty/serial/
15404
15405 SERIAL IR RECEIVER
15406 M:      Sean Young <sean@mess.org>
15407 L:      linux-media@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/media/rc/serial_ir.c
15410
15411 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15412 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/slimbus/
15416 F:      drivers/slimbus/
15417 F:      include/linux/slimbus.h
15418
15419 SFC NETWORK DRIVER
15420 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15421 M:      Edward Cree <ecree@solarflare.com>
15422 M:      Martin Habets <mhabets@solarflare.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/net/ethernet/sfc/
15426
15427 SFF/SFP/SFP+ MODULE SUPPORT
15428 M:      Russell King <linux@armlinux.org.uk>
15429 L:      netdev@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/net/phy/phylink.c
15432 F:      drivers/net/phy/sfp*
15433 F:      include/linux/phylink.h
15434 F:      include/linux/sfp.h
15435 K:      phylink
15436
15437 SGI GRU DRIVER
15438 M:      Dimitri Sivanich <sivanich@sgi.com>
15439 S:      Maintained
15440 F:      drivers/misc/sgi-gru/
15441
15442 SGI XP/XPC/XPNET DRIVER
15443 M:      Cliff Whickman <cpw@sgi.com>
15444 M:      Robin Holt <robinmholt@gmail.com>
15445 S:      Maintained
15446 F:      drivers/misc/sgi-xp/
15447
15448 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15449 M:      Ursula Braun <ubraun@linux.ibm.com>
15450 M:      Karsten Graul <kgraul@linux.ibm.com>
15451 L:      linux-s390@vger.kernel.org
15452 S:      Supported
15453 W:      http://www.ibm.com/developerworks/linux/linux390/
15454 F:      net/smc/
15455
15456 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15457 M:      Linus Walleij <linus.walleij@linaro.org>
15458 L:      linux-iio@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15461 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15462 F:      drivers/iio/light/gp2ap002.c
15463
15464 SHARP RJ54N1CB0C SENSOR DRIVER
15465 M:      Jacopo Mondi <jacopo@jmondi.org>
15466 L:      linux-media@vger.kernel.org
15467 S:      Odd fixes
15468 T:      git git://linuxtv.org/media_tree.git
15469 F:      drivers/media/i2c/rj54n1cb0c.c
15470 F:      include/media/i2c/rj54n1cb0c.h
15471
15472 SH_VOU V4L2 OUTPUT DRIVER
15473 L:      linux-media@vger.kernel.org
15474 S:      Orphan
15475 F:      drivers/media/platform/sh_vou.c
15476 F:      include/media/drv-intf/sh_vou.h
15477
15478 SI2157 MEDIA DRIVER
15479 M:      Antti Palosaari <crope@iki.fi>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 W:      https://linuxtv.org
15483 W:      http://palosaari.fi/linux/
15484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15485 T:      git git://linuxtv.org/anttip/media_tree.git
15486 F:      drivers/media/tuners/si2157*
15487
15488 SI2165 MEDIA DRIVER
15489 M:      Matthias Schwarzott <zzam@gentoo.org>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 F:      drivers/media/dvb-frontends/si2165*
15495
15496 SI2168 MEDIA DRIVER
15497 M:      Antti Palosaari <crope@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 W:      https://linuxtv.org
15501 W:      http://palosaari.fi/linux/
15502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15503 T:      git git://linuxtv.org/anttip/media_tree.git
15504 F:      drivers/media/dvb-frontends/si2168*
15505
15506 SI470X FM RADIO RECEIVER I2C DRIVER
15507 M:      Hans Verkuil <hverkuil@xs4all.nl>
15508 L:      linux-media@vger.kernel.org
15509 S:      Odd Fixes
15510 W:      https://linuxtv.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15513
15514 SI470X FM RADIO RECEIVER USB DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 W:      https://linuxtv.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      drivers/media/radio/si470x/radio-si470x-common.c
15521 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15522 F:      drivers/media/radio/si470x/radio-si470x.h
15523
15524 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15525 M:      Eduardo Valentin <edubezval@gmail.com>
15526 L:      linux-media@vger.kernel.org
15527 S:      Odd Fixes
15528 W:      https://linuxtv.org
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      drivers/media/radio/si4713/si4713.?
15531
15532 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15533 M:      Eduardo Valentin <edubezval@gmail.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Odd Fixes
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15539
15540 SI4713 FM RADIO TRANSMITTER USB DRIVER
15541 M:      Hans Verkuil <hverkuil@xs4all.nl>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15547
15548 SIANO DVB DRIVER
15549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15550 L:      linux-media@vger.kernel.org
15551 S:      Odd fixes
15552 W:      https://linuxtv.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/common/siano/
15555 F:      drivers/media/mmc/siano/
15556 F:      drivers/media/usb/siano/
15557 F:      drivers/media/usb/siano/
15558
15559 SIFIVE DRIVERS
15560 M:      Palmer Dabbelt <palmer@dabbelt.com>
15561 M:      Paul Walmsley <paul.walmsley@sifive.com>
15562 L:      linux-riscv@lists.infradead.org
15563 S:      Supported
15564 T:      git git://github.com/sifive/riscv-linux.git
15565 N:      sifive
15566 K:      [^@]sifive
15567
15568 SIFIVE FU540 SYSTEM-ON-CHIP
15569 M:      Paul Walmsley <paul.walmsley@sifive.com>
15570 M:      Palmer Dabbelt <palmer@dabbelt.com>
15571 L:      linux-riscv@lists.infradead.org
15572 S:      Supported
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15574 N:      fu540
15575 K:      fu540
15576
15577 SIFIVE PDMA DRIVER
15578 M:      Green Wan <green.wan@sifive.com>
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15581 F:      drivers/dma/sf-pdma/
15582
15583 SILEAD TOUCHSCREEN DRIVER
15584 M:      Hans de Goede <hdegoede@redhat.com>
15585 L:      linux-input@vger.kernel.org
15586 L:      platform-driver-x86@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/input/touchscreen/silead.c
15589 F:      drivers/platform/x86/touchscreen_dmi.c
15590
15591 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15592 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15593 S:      Supported
15594 F:      drivers/staging/wfx/
15595
15596 SILICON MOTION SM712 FRAME BUFFER DRIVER
15597 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15598 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15599 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15600 L:      linux-fbdev@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/fb/sm712fb.rst
15603 F:      drivers/video/fbdev/sm712*
15604
15605 SIMPLE FIRMWARE INTERFACE (SFI)
15606 S:      Obsolete
15607 W:      http://simplefirmware.org/
15608 F:      arch/x86/platform/sfi/
15609 F:      drivers/sfi/
15610 F:      include/linux/sfi*.h
15611
15612 SIMPLEFB FB DRIVER
15613 M:      Hans de Goede <hdegoede@redhat.com>
15614 L:      linux-fbdev@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15617 F:      drivers/video/fbdev/simplefb.c
15618 F:      include/linux/platform_data/simplefb.h
15619
15620 SIMTEC EB110ATX (Chalice CATS)
15621 M:      Vincent Sanders <vince@simtec.co.uk>
15622 M:      Simtec Linux Team <linux@simtec.co.uk>
15623 S:      Supported
15624 W:      http://www.simtec.co.uk/products/EB110ATX/
15625
15626 SIMTEC EB2410ITX (BAST)
15627 M:      Vincent Sanders <vince@simtec.co.uk>
15628 M:      Simtec Linux Team <linux@simtec.co.uk>
15629 S:      Supported
15630 W:      http://www.simtec.co.uk/products/EB2410ITX/
15631 F:      arch/arm/mach-s3c24xx/bast-ide.c
15632 F:      arch/arm/mach-s3c24xx/bast-irq.c
15633 F:      arch/arm/mach-s3c24xx/mach-bast.c
15634
15635 SIOX
15636 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15637 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15638 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15639 S:      Supported
15640 F:      drivers/gpio/gpio-siox.c
15641 F:      drivers/siox/*
15642 F:      include/trace/events/siox.h
15643
15644 SIPHASH PRF ROUTINES
15645 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15646 S:      Maintained
15647 F:      include/linux/siphash.h
15648 F:      lib/siphash.c
15649 F:      lib/test_siphash.c
15650
15651 SIS 190 ETHERNET DRIVER
15652 M:      Francois Romieu <romieu@fr.zoreil.com>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/sis/sis190.c
15656
15657 SIS 900/7016 FAST ETHERNET DRIVER
15658 M:      Daniele Venzano <venza@brownhat.org>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 W:      http://www.brownhat.org/sis900.html
15662 F:      drivers/net/ethernet/sis/sis900.*
15663
15664 SIS FRAMEBUFFER DRIVER
15665 M:      Thomas Winischhofer <thomas@winischhofer.net>
15666 S:      Maintained
15667 W:      http://www.winischhofer.net/linuxsisvga.shtml
15668 F:      Documentation/fb/sisfb.rst
15669 F:      drivers/video/fbdev/sis/
15670 F:      include/video/sisfb.h
15671
15672 SIS USB2VGA DRIVER
15673 M:      Thomas Winischhofer <thomas@winischhofer.net>
15674 S:      Maintained
15675 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15676 F:      drivers/usb/misc/sisusbvga/
15677
15678 SLAB ALLOCATOR
15679 M:      Christoph Lameter <cl@linux.com>
15680 M:      Pekka Enberg <penberg@kernel.org>
15681 M:      David Rientjes <rientjes@google.com>
15682 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15683 M:      Andrew Morton <akpm@linux-foundation.org>
15684 L:      linux-mm@kvack.org
15685 S:      Maintained
15686 F:      include/linux/sl?b*.h
15687 F:      mm/sl?b*
15688
15689 SLEEPABLE READ-COPY UPDATE (SRCU)
15690 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15691 M:      "Paul E. McKenney" <paulmck@kernel.org>
15692 M:      Josh Triplett <josh@joshtriplett.org>
15693 R:      Steven Rostedt <rostedt@goodmis.org>
15694 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15695 L:      rcu@vger.kernel.org
15696 S:      Supported
15697 W:      http://www.rdrop.com/users/paulmck/RCU/
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15699 F:      include/linux/srcu*.h
15700 F:      kernel/rcu/srcu*.c
15701
15702 SMACK SECURITY MODULE
15703 M:      Casey Schaufler <casey@schaufler-ca.com>
15704 L:      linux-security-module@vger.kernel.org
15705 S:      Maintained
15706 W:      http://schaufler-ca.com
15707 T:      git git://github.com/cschaufler/smack-next
15708 F:      Documentation/admin-guide/LSM/Smack.rst
15709 F:      security/smack/
15710
15711 SMC91x ETHERNET DRIVER
15712 M:      Nicolas Pitre <nico@fluxnic.net>
15713 S:      Odd Fixes
15714 F:      drivers/net/ethernet/smsc/smc91x.*
15715
15716 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15717 M:      Mark Rutland <mark.rutland@arm.com>
15718 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15719 M:      Sudeep Holla <sudeep.holla@arm.com>
15720 L:      linux-arm-kernel@lists.infradead.org
15721 S:      Maintained
15722 F:      drivers/firmware/smccc/
15723 F:      include/linux/arm-smccc.h
15724
15725 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15726 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15730 F:      drivers/media/i2c/smiapp-pll.c
15731 F:      drivers/media/i2c/smiapp-pll.h
15732 F:      drivers/media/i2c/smiapp/
15733 F:      include/uapi/linux/smiapp.h
15734
15735 SMM665 HARDWARE MONITOR DRIVER
15736 M:      Guenter Roeck <linux@roeck-us.net>
15737 L:      linux-hwmon@vger.kernel.org
15738 S:      Maintained
15739 F:      Documentation/hwmon/smm665.rst
15740 F:      drivers/hwmon/smm665.c
15741
15742 SMSC EMC2103 HARDWARE MONITOR DRIVER
15743 M:      Steve Glendinning <steve.glendinning@shawell.net>
15744 L:      linux-hwmon@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/hwmon/emc2103.rst
15747 F:      drivers/hwmon/emc2103.c
15748
15749 SMSC SCH5627 HARDWARE MONITOR DRIVER
15750 M:      Hans de Goede <hdegoede@redhat.com>
15751 L:      linux-hwmon@vger.kernel.org
15752 S:      Supported
15753 F:      Documentation/hwmon/sch5627.rst
15754 F:      drivers/hwmon/sch5627.c
15755
15756 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15757 M:      Steve Glendinning <steve.glendinning@shawell.net>
15758 L:      linux-fbdev@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/video/fbdev/smscufx.c
15761
15762 SMSC47B397 HARDWARE MONITOR DRIVER
15763 M:      Jean Delvare <jdelvare@suse.com>
15764 L:      linux-hwmon@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/hwmon/smsc47b397.rst
15767 F:      drivers/hwmon/smsc47b397.c
15768
15769 SMSC911x ETHERNET DRIVER
15770 M:      Steve Glendinning <steve.glendinning@shawell.net>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/net/ethernet/smsc/smsc911x.*
15774 F:      include/linux/smsc911x.h
15775
15776 SMSC9420 PCI ETHERNET DRIVER
15777 M:      Steve Glendinning <steve.glendinning@shawell.net>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/net/ethernet/smsc/smsc9420.*
15781
15782 SOC-CAMERA V4L2 SUBSYSTEM
15783 L:      linux-media@vger.kernel.org
15784 S:      Orphan
15785 T:      git git://linuxtv.org/media_tree.git
15786 F:      drivers/staging/media/soc_camera/
15787 F:      include/media/soc_camera.h
15788
15789 SOCIONEXT (SNI) AVE NETWORK DRIVER
15790 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15791 L:      netdev@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15794 F:      drivers/net/ethernet/socionext/sni_ave.c
15795
15796 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15797 M:      Jassi Brar <jaswinder.singh@linaro.org>
15798 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15802 F:      drivers/net/ethernet/socionext/netsec.c
15803
15804 SOCIONEXT (SNI) Synquacer SPI DRIVER
15805 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15806 M:      Jassi Brar <jaswinder.singh@linaro.org>
15807 L:      linux-spi@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15810 F:      drivers/spi/spi-synquacer.c
15811
15812 SOCIONEXT SYNQUACER I2C DRIVER
15813 M:      Ard Biesheuvel <ardb@kernel.org>
15814 L:      linux-i2c@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15817 F:      drivers/i2c/busses/i2c-synquacer.c
15818
15819 SOCIONEXT UNIPHIER SOUND DRIVER
15820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15821 S:      Orphan
15822 F:      sound/soc/uniphier/
15823
15824 SOEKRIS NET48XX LED SUPPORT
15825 M:      Chris Boot <bootc@bootc.net>
15826 S:      Maintained
15827 F:      drivers/leds/leds-net48xx.c
15828
15829 SOFT-IWARP DRIVER (siw)
15830 M:      Bernard Metzler <bmt@zurich.ibm.com>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Supported
15833 F:      drivers/infiniband/sw/siw/
15834 F:      include/uapi/rdma/siw-abi.h
15835
15836 SOFT-ROCE DRIVER (rxe)
15837 M:      Zhu Yanjun <yanjunz@mellanox.com>
15838 L:      linux-rdma@vger.kernel.org
15839 S:      Supported
15840 F:      drivers/infiniband/sw/rxe/
15841 F:      include/uapi/rdma/rdma_user_rxe.h
15842
15843 SOFTLOGIC 6x10 MPEG CODEC
15844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15848 M:      Ismael Luceno <ismael@iodev.co.uk>
15849 L:      linux-media@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/media/pci/solo6x10/
15852
15853 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15854 M:      James Morse <james.morse@arm.com>
15855 L:      linux-arm-kernel@lists.infradead.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15858 F:      drivers/firmware/arm_sdei.c
15859 F:      include/linux/arm_sdei.h
15860 F:      include/uapi/linux/arm_sdei.h
15861
15862 SOFTWARE RAID (Multiple Disks) SUPPORT
15863 M:      Song Liu <song@kernel.org>
15864 L:      linux-raid@vger.kernel.org
15865 S:      Supported
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15867 F:      drivers/md/Kconfig
15868 F:      drivers/md/Makefile
15869 F:      drivers/md/md*
15870 F:      drivers/md/raid*
15871 F:      include/linux/raid/
15872 F:      include/uapi/linux/raid/
15873
15874 SOLIDRUN CLEARFOG SUPPORT
15875 M:      Russell King <linux@armlinux.org.uk>
15876 S:      Maintained
15877 F:      arch/arm/boot/dts/armada-388-clearfog*
15878 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15879
15880 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15881 M:      Russell King <linux@armlinux.org.uk>
15882 S:      Maintained
15883 F:      arch/arm/boot/dts/imx6*-cubox-i*
15884 F:      arch/arm/boot/dts/imx6*-hummingboard*
15885 F:      arch/arm/boot/dts/imx6*-sr-*
15886
15887 SONIC NETWORK DRIVER
15888 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15889 L:      netdev@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/net/ethernet/natsemi/sonic.*
15892
15893 SONICS SILICON BACKPLANE DRIVER (SSB)
15894 M:      Michael Buesch <m@bues.ch>
15895 L:      linux-wireless@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/ssb/
15898 F:      include/linux/ssb/
15899
15900 SONY IMX214 SENSOR DRIVER
15901 M:      Ricardo Ribalda <ribalda@kernel.org>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15906 F:      drivers/media/i2c/imx214.c
15907
15908 SONY IMX219 SENSOR DRIVER
15909 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15914 F:      drivers/media/i2c/imx219.c
15915
15916 SONY IMX258 SENSOR DRIVER
15917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/i2c/imx258.c
15922
15923 SONY IMX274 SENSOR DRIVER
15924 M:      Leon Luo <leonl@leopardimaging.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15929 F:      drivers/media/i2c/imx274.c
15930
15931 SONY IMX290 SENSOR DRIVER
15932 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15937 F:      drivers/media/i2c/imx290.c
15938
15939 SONY IMX319 SENSOR DRIVER
15940 M:      Bingbu Cao <bingbu.cao@intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/imx319.c
15945
15946 SONY IMX355 SENSOR DRIVER
15947 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      drivers/media/i2c/imx355.c
15952
15953 SONY MEMORYSTICK SUBSYSTEM
15954 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15955 M:      Alex Dubov <oakad@yahoo.com>
15956 M:      Ulf Hansson <ulf.hansson@linaro.org>
15957 L:      linux-mmc@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15960 F:      drivers/memstick/
15961 F:      include/linux/memstick.h
15962
15963 SONY VAIO CONTROL DEVICE DRIVER
15964 M:      Mattia Dongili <malattia@linux.it>
15965 L:      platform-driver-x86@vger.kernel.org
15966 S:      Maintained
15967 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15968 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15969 F:      drivers/char/sonypi.c
15970 F:      drivers/platform/x86/sony-laptop.c
15971 F:      include/linux/sony-laptop.h
15972
15973 SOUND
15974 M:      Jaroslav Kysela <perex@perex.cz>
15975 M:      Takashi Iwai <tiwai@suse.com>
15976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15977 S:      Maintained
15978 W:      http://www.alsa-project.org/
15979 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15981 F:      Documentation/sound/
15982 F:      include/sound/
15983 F:      include/uapi/sound/
15984 F:      sound/
15985
15986 SOUND - COMPRESSED AUDIO
15987 M:      Vinod Koul <vkoul@kernel.org>
15988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15989 S:      Supported
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15991 F:      Documentation/sound/designs/compress-offload.rst
15992 F:      include/sound/compress_driver.h
15993 F:      include/uapi/sound/compress_*
15994 F:      sound/core/compress_offload.c
15995 F:      sound/soc/soc-compress.c
15996
15997 SOUND - DMAENGINE HELPERS
15998 M:      Lars-Peter Clausen <lars@metafoo.de>
15999 S:      Supported
16000 F:      include/sound/dmaengine_pcm.h
16001 F:      sound/core/pcm_dmaengine.c
16002 F:      sound/soc/soc-generic-dmaengine-pcm.c
16003
16004 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16005 M:      Liam Girdwood <lgirdwood@gmail.com>
16006 M:      Mark Brown <broonie@kernel.org>
16007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16008 S:      Supported
16009 W:      http://alsa-project.org/main/index.php/ASoC
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16011 F:      Documentation/devicetree/bindings/sound/
16012 F:      Documentation/sound/soc/
16013 F:      include/dt-bindings/sound/
16014 F:      include/sound/soc*
16015 F:      sound/soc/
16016
16017 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16018 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16019 M:      Liam Girdwood <lgirdwood@gmail.com>
16020 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16021 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16022 M:      Daniel Baluta <daniel.baluta@nxp.com>
16023 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16024 S:      Supported
16025 W:      https://github.com/thesofproject/linux/
16026 F:      sound/soc/sof/
16027
16028 SOUNDWIRE SUBSYSTEM
16029 M:      Vinod Koul <vkoul@kernel.org>
16030 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16031 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16033 S:      Supported
16034 F:      Documentation/driver-api/soundwire/
16035 F:      drivers/soundwire/
16036 F:      include/linux/soundwire/
16037
16038 SP2 MEDIA DRIVER
16039 M:      Olli Salonen <olli.salonen@iki.fi>
16040 L:      linux-media@vger.kernel.org
16041 S:      Maintained
16042 W:      https://linuxtv.org
16043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16044 F:      drivers/media/dvb-frontends/sp2*
16045
16046 SPARC + UltraSPARC (sparc/sparc64)
16047 M:      "David S. Miller" <davem@davemloft.net>
16048 L:      sparclinux@vger.kernel.org
16049 S:      Maintained
16050 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16053 F:      arch/sparc/
16054 F:      drivers/sbus/
16055
16056 SPARC SERIAL DRIVERS
16057 M:      "David S. Miller" <davem@davemloft.net>
16058 L:      sparclinux@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16062 F:      drivers/tty/serial/suncore.c
16063 F:      drivers/tty/serial/sunhv.c
16064 F:      drivers/tty/serial/sunsab.c
16065 F:      drivers/tty/serial/sunsab.h
16066 F:      drivers/tty/serial/sunsu.c
16067 F:      drivers/tty/serial/sunzilog.c
16068 F:      drivers/tty/serial/sunzilog.h
16069 F:      drivers/tty/vcc.c
16070 F:      include/linux/sunserialcore.h
16071
16072 SPARSE CHECKER
16073 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16074 L:      linux-sparse@vger.kernel.org
16075 S:      Maintained
16076 W:      https://sparse.docs.kernel.org/
16077 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16078 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16079 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16080 F:      include/linux/compiler.h
16081
16082 SPEAR CLOCK FRAMEWORK SUPPORT
16083 M:      Viresh Kumar <vireshk@kernel.org>
16084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085 S:      Maintained
16086 W:      http://www.st.com/spear
16087 F:      drivers/clk/spear/
16088
16089 SPEAR PLATFORM SUPPORT
16090 M:      Viresh Kumar <vireshk@kernel.org>
16091 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 S:      Maintained
16094 W:      http://www.st.com/spear
16095 F:      arch/arm/boot/dts/spear*
16096 F:      arch/arm/mach-spear/
16097
16098 SPI NOR SUBSYSTEM
16099 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16100 L:      linux-mtd@lists.infradead.org
16101 S:      Maintained
16102 W:      http://www.linux-mtd.infradead.org/
16103 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16104 C:      irc://irc.oftc.net/mtd
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16106 F:      drivers/mtd/spi-nor/
16107 F:      include/linux/mtd/spi-nor.h
16108
16109 SPI SUBSYSTEM
16110 M:      Mark Brown <broonie@kernel.org>
16111 L:      linux-spi@vger.kernel.org
16112 S:      Maintained
16113 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16115 F:      Documentation/devicetree/bindings/spi/
16116 F:      Documentation/spi/
16117 F:      drivers/spi/
16118 F:      include/linux/spi/
16119 F:      include/uapi/linux/spi/
16120 F:      tools/spi/
16121
16122 SPIDERNET NETWORK DRIVER for CELL
16123 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16124 L:      netdev@vger.kernel.org
16125 S:      Supported
16126 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16127 F:      drivers/net/ethernet/toshiba/spider_net*
16128
16129 SPMI SUBSYSTEM
16130 R:      Stephen Boyd <sboyd@kernel.org>
16131 L:      linux-arm-msm@vger.kernel.org
16132 F:      Documentation/devicetree/bindings/spmi/
16133 F:      drivers/spmi/
16134 F:      include/dt-bindings/spmi/spmi.h
16135 F:      include/linux/spmi.h
16136 F:      include/trace/events/spmi.h
16137
16138 SPU FILE SYSTEM
16139 M:      Jeremy Kerr <jk@ozlabs.org>
16140 L:      linuxppc-dev@lists.ozlabs.org
16141 S:      Supported
16142 W:      http://www.ibm.com/developerworks/power/cell/
16143 F:      Documentation/filesystems/spufs/spufs.rst
16144 F:      arch/powerpc/platforms/cell/spufs/
16145
16146 SQUASHFS FILE SYSTEM
16147 M:      Phillip Lougher <phillip@squashfs.org.uk>
16148 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16149 S:      Maintained
16150 W:      http://squashfs.org.uk
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16152 F:      Documentation/filesystems/squashfs.rst
16153 F:      fs/squashfs/
16154
16155 SRM (Alpha) environment access
16156 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16157 S:      Maintained
16158 F:      arch/alpha/kernel/srm_env.c
16159
16160 ST LSM6DSx IMU IIO DRIVER
16161 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16162 L:      linux-iio@vger.kernel.org
16163 S:      Maintained
16164 W:      http://www.st.com/
16165 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16166 F:      drivers/iio/imu/st_lsm6dsx/
16167
16168 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16169 M:      Mickael Guene <mickael.guene@st.com>
16170 L:      linux-media@vger.kernel.org
16171 S:      Maintained
16172 T:      git git://linuxtv.org/media_tree.git
16173 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16174 F:      drivers/media/i2c/st-mipid02.c
16175
16176 ST STM32 I2C/SMBUS DRIVER
16177 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16178 L:      linux-i2c@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/i2c/busses/i2c-stm32*
16181
16182 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16183 M:      Song Qiang <songqiang1304521@gmail.com>
16184 L:      linux-iio@vger.kernel.org
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16187 F:      drivers/iio/proximity/vl53l0x-i2c.c
16188
16189 STABLE BRANCH
16190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16191 M:      Sasha Levin <sashal@kernel.org>
16192 L:      stable@vger.kernel.org
16193 S:      Supported
16194 F:      Documentation/process/stable-kernel-rules.rst
16195
16196 STAGING - ATOMISP DRIVER
16197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16198 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/staging/media/atomisp/
16202
16203 STAGING - COMEDI
16204 M:      Ian Abbott <abbotti@mev.co.uk>
16205 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16206 S:      Odd Fixes
16207 F:      drivers/staging/comedi/
16208
16209 STAGING - FIELDBUS SUBSYSTEM
16210 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16211 S:      Maintained
16212 F:      drivers/staging/fieldbus/*
16213 F:      drivers/staging/fieldbus/Documentation/
16214
16215 STAGING - HMS ANYBUS-S BUS
16216 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16217 S:      Maintained
16218 F:      drivers/staging/fieldbus/anybuss/
16219
16220 STAGING - INDUSTRIAL IO
16221 M:      Jonathan Cameron <jic23@kernel.org>
16222 L:      linux-iio@vger.kernel.org
16223 S:      Odd Fixes
16224 F:      Documentation/devicetree/bindings/staging/iio/
16225 F:      drivers/staging/iio/
16226
16227 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16228 M:      Marc Dietrich <marvin24@gmx.de>
16229 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16230 L:      linux-tegra@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/staging/nvec/
16233
16234 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16235 M:      Jens Frederich <jfrederich@gmail.com>
16236 M:      Daniel Drake <dsd@laptop.org>
16237 M:      Jon Nettleton <jon.nettleton@gmail.com>
16238 S:      Maintained
16239 W:      http://wiki.laptop.org/go/DCON
16240 F:      drivers/staging/olpc_dcon/
16241
16242 STAGING - REALTEK RTL8188EU DRIVERS
16243 M:      Larry Finger <Larry.Finger@lwfinger.net>
16244 S:      Odd Fixes
16245 F:      drivers/staging/rtl8188eu/
16246
16247 STAGING - REALTEK RTL8712U DRIVERS
16248 M:      Larry Finger <Larry.Finger@lwfinger.net>
16249 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16250 S:      Odd Fixes
16251 F:      drivers/staging/rtl8712/
16252
16253 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16254 M:      Michael Hennerich <michael.hennerich@analog.com>
16255 M:      Beniamin Bia <beniamin.bia@analog.com>
16256 L:      linux-fbdev@vger.kernel.org
16257 S:      Supported
16258 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16259 F:      drivers/staging/fbtft/fb_seps525.c
16260
16261 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16262 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16263 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16264 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16265 L:      linux-fbdev@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/staging/sm750fb/
16268
16269 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16270 M:      William Hubbs <w.d.hubbs@gmail.com>
16271 M:      Chris Brannon <chris@the-brannons.com>
16272 M:      Kirk Reiser <kirk@reisers.ca>
16273 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16274 L:      speakup@linux-speakup.org
16275 S:      Odd Fixes
16276 W:      http://www.linux-speakup.org/
16277 F:      drivers/staging/speakup/
16278
16279 STAGING - VIA VT665X DRIVERS
16280 M:      Forest Bond <forest@alittletooquiet.net>
16281 S:      Odd Fixes
16282 F:      drivers/staging/vt665?/
16283
16284 STAGING - WILC1000 WIFI DRIVER
16285 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16286 M:      Ajay Singh <ajay.kathat@microchip.com>
16287 L:      linux-wireless@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/staging/wilc1000/
16290
16291 STAGING SUBSYSTEM
16292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16293 L:      devel@driverdev.osuosl.org
16294 S:      Supported
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16296 F:      drivers/staging/
16297
16298 STARFIRE/DURALAN NETWORK DRIVER
16299 M:      Ion Badulescu <ionut@badula.org>
16300 S:      Odd Fixes
16301 F:      drivers/net/ethernet/adaptec/starfire*
16302
16303 STEC S1220 SKD DRIVER
16304 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16305 L:      linux-block@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/block/skd*[ch]
16308
16309 STI AUDIO (ASoC) DRIVERS
16310 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16314 F:      sound/soc/sti/
16315
16316 STI CEC DRIVER
16317 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16320 F:      drivers/media/platform/sti/cec/
16321
16322 STK1160 USB VIDEO CAPTURE DRIVER
16323 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 T:      git git://linuxtv.org/media_tree.git
16327 F:      drivers/media/usb/stk1160/
16328
16329 STM32 AUDIO (ASoC) DRIVERS
16330 M:      Olivier Moysan <olivier.moysan@st.com>
16331 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16335 F:      sound/soc/stm/
16336
16337 STM32 TIMER/LPTIMER DRIVERS
16338 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16339 S:      Maintained
16340 F:      Documentation/ABI/testing/*timer-stm32
16341 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16342 F:      drivers/*/stm32-*timer*
16343 F:      drivers/pwm/pwm-stm32*
16344 F:      include/linux/*/stm32-*tim*
16345
16346 STMMAC ETHERNET DRIVER
16347 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16348 M:      Alexandre Torgue <alexandre.torgue@st.com>
16349 M:      Jose Abreu <joabreu@synopsys.com>
16350 L:      netdev@vger.kernel.org
16351 S:      Supported
16352 W:      http://www.stlinux.com
16353 F:      Documentation/networking/device_drivers/stmicro/
16354 F:      drivers/net/ethernet/stmicro/stmmac/
16355
16356 SUN3/3X
16357 M:      Sam Creasey <sammy@sammy.net>
16358 S:      Maintained
16359 W:      http://sammy.net/sun3/
16360 F:      arch/m68k/include/asm/sun3*
16361 F:      arch/m68k/kernel/*sun3*
16362 F:      arch/m68k/sun3*/
16363 F:      drivers/net/ethernet/i825xx/sun3*
16364
16365 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16366 M:      Hans de Goede <hdegoede@redhat.com>
16367 L:      linux-input@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16370 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16371
16372 SUNDANCE NETWORK DRIVER
16373 M:      Denis Kirjanov <kda@linux-powerpc.org>
16374 L:      netdev@vger.kernel.org
16375 S:      Maintained
16376 F:      drivers/net/ethernet/dlink/sundance.c
16377
16378 SUPERH
16379 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16380 M:      Rich Felker <dalias@libc.org>
16381 L:      linux-sh@vger.kernel.org
16382 S:      Maintained
16383 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16384 F:      Documentation/sh/
16385 F:      arch/sh/
16386 F:      drivers/sh/
16387
16388 SUSPEND TO RAM
16389 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16390 M:      Len Brown <len.brown@intel.com>
16391 M:      Pavel Machek <pavel@ucw.cz>
16392 L:      linux-pm@vger.kernel.org
16393 S:      Supported
16394 B:      https://bugzilla.kernel.org
16395 F:      Documentation/power/
16396 F:      arch/x86/kernel/acpi/
16397 F:      drivers/base/power/
16398 F:      include/linux/freezer.h
16399 F:      include/linux/pm.h
16400 F:      include/linux/suspend.h
16401 F:      kernel/power/
16402
16403 SVGA HANDLING
16404 M:      Martin Mares <mj@ucw.cz>
16405 L:      linux-video@atrey.karlin.mff.cuni.cz
16406 S:      Maintained
16407 F:      Documentation/admin-guide/svga.rst
16408 F:      arch/x86/boot/video*
16409
16410 SWIOTLB SUBSYSTEM
16411 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16412 L:      iommu@lists.linux-foundation.org
16413 S:      Supported
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16415 F:      arch/*/kernel/pci-swiotlb.c
16416 F:      include/linux/swiotlb.h
16417 F:      kernel/dma/swiotlb.c
16418
16419 SWITCHDEV
16420 M:      Jiri Pirko <jiri@resnulli.us>
16421 M:      Ivan Vecera <ivecera@redhat.com>
16422 L:      netdev@vger.kernel.org
16423 S:      Supported
16424 F:      include/net/switchdev.h
16425 F:      net/switchdev/
16426
16427 SY8106A REGULATOR DRIVER
16428 M:      Icenowy Zheng <icenowy@aosc.io>
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16431 F:      drivers/regulator/sy8106a-regulator.c
16432
16433 SYNC FILE FRAMEWORK
16434 M:      Sumit Semwal <sumit.semwal@linaro.org>
16435 R:      Gustavo Padovan <gustavo@padovan.org>
16436 L:      linux-media@vger.kernel.org
16437 L:      dri-devel@lists.freedesktop.org
16438 S:      Maintained
16439 T:      git git://anongit.freedesktop.org/drm/drm-misc
16440 F:      Documentation/driver-api/sync_file.rst
16441 F:      drivers/dma-buf/dma-fence*
16442 F:      drivers/dma-buf/sw_sync.c
16443 F:      drivers/dma-buf/sync_*
16444 F:      include/linux/sync_file.h
16445 F:      include/uapi/linux/sync_file.h
16446
16447 SYNOPSYS ARC ARCHITECTURE
16448 M:      Vineet Gupta <vgupta@synopsys.com>
16449 L:      linux-snps-arc@lists.infradead.org
16450 S:      Supported
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16452 F:      Documentation/devicetree/bindings/arc/*
16453 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16454 F:      arch/arc/
16455 F:      drivers/clocksource/arc_timer.c
16456 F:      drivers/tty/serial/arc_uart.c
16457
16458 SYNOPSYS ARC HSDK SDP pll clock driver
16459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16460 S:      Supported
16461 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16462 F:      drivers/clk/clk-hsdk-pll.c
16463
16464 SYNOPSYS ARC SDP clock driver
16465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16468 F:      drivers/clk/axs10x/*
16469
16470 SYNOPSYS ARC SDP platform support
16471 M:      Alexey Brodkin <abrodkin@synopsys.com>
16472 S:      Supported
16473 F:      Documentation/devicetree/bindings/arc/axs10*
16474 F:      arch/arc/boot/dts/ax*
16475 F:      arch/arc/plat-axs10x
16476
16477 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16479 S:      Supported
16480 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16481 F:      drivers/reset/reset-axs10x.c
16482
16483 SYNOPSYS CREG GPIO DRIVER
16484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16487 F:      drivers/gpio/gpio-creg-snps.c
16488
16489 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16491 S:      Maintained
16492 F:      drivers/tty/serial/8250/8250_dw.c
16493 F:      drivers/tty/serial/8250/8250_dwlib.*
16494 F:      drivers/tty/serial/8250/8250_lpss.c
16495
16496 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16497 M:      Hoan Tran <hoan@os.amperecomputing.com>
16498 M:      Serge Semin <fancer.lancer@gmail.com>
16499 L:      linux-gpio@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16502 F:      drivers/gpio/gpio-dwapb.c
16503
16504 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16505 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16508 F:      drivers/dma/dw-axi-dmac/
16509
16510 SYNOPSYS DESIGNWARE DMAC DRIVER
16511 M:      Viresh Kumar <vireshk@kernel.org>
16512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16515 F:      drivers/dma/dw/
16516 F:      include/dt-bindings/dma/dw-dmac.h
16517 F:      include/linux/dma/dw.h
16518 F:      include/linux/platform_data/dma-dw.h
16519
16520 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16521 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16522 L:      netdev@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/net/ethernet/synopsys/
16525
16526 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16527 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16528 L:      netdev@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/net/phy/mdio-xpcs.c
16531 F:      include/linux/mdio-xpcs.h
16532
16533 SYNOPSYS DESIGNWARE I2C DRIVER
16534 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16535 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16536 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16537 L:      linux-i2c@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/i2c/busses/i2c-designware-*
16540 F:      include/linux/platform_data/i2c-designware.h
16541
16542 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16543 M:      Jaehoon Chung <jh80.chung@samsung.com>
16544 L:      linux-mmc@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/mmc/host/dw_mmc*
16547
16548 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16549 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16550 S:      Supported
16551 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16552 F:      drivers/reset/reset-hsdk.c
16553 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16554
16555 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16556 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16557 M:      Manjunath M B <manjumb@synopsys.com>
16558 L:      linux-mmc@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16561
16562 SYSTEM CONFIGURATION (SYSCON)
16563 M:      Lee Jones <lee.jones@linaro.org>
16564 M:      Arnd Bergmann <arnd@arndb.de>
16565 S:      Supported
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16567 F:      drivers/mfd/syscon.c
16568
16569 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16570 M:      Sudeep Holla <sudeep.holla@arm.com>
16571 L:      linux-arm-kernel@lists.infradead.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16574 F:      drivers/clk/clk-sc[mp]i.c
16575 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16576 F:      drivers/firmware/arm_scmi/
16577 F:      drivers/firmware/arm_scpi.c
16578 F:      drivers/reset/reset-scmi.c
16579 F:      include/linux/sc[mp]i_protocol.h
16580 F:      include/trace/events/scmi.h
16581
16582 SYSTEM RESET/SHUTDOWN DRIVERS
16583 M:      Sebastian Reichel <sre@kernel.org>
16584 L:      linux-pm@vger.kernel.org
16585 S:      Maintained
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16587 F:      Documentation/devicetree/bindings/power/reset/
16588 F:      drivers/power/reset/
16589
16590 SYSTEM TRACE MODULE CLASS
16591 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16592 S:      Maintained
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16594 F:      Documentation/trace/stm.rst
16595 F:      drivers/hwtracing/stm/
16596 F:      include/linux/stm.h
16597 F:      include/uapi/linux/stm.h
16598
16599 SYSTEM76 ACPI DRIVER
16600 M:      Jeremy Soller <jeremy@system76.com>
16601 M:      System76 Product Development <productdev@system76.com>
16602 L:      platform-driver-x86@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/platform/x86/system76_acpi.c
16605
16606 SYSV FILESYSTEM
16607 M:      Christoph Hellwig <hch@infradead.org>
16608 S:      Maintained
16609 F:      Documentation/filesystems/sysv-fs.rst
16610 F:      fs/sysv/
16611 F:      include/linux/sysv_fs.h
16612
16613 TASKSTATS STATISTICS INTERFACE
16614 M:      Balbir Singh <bsingharora@gmail.com>
16615 S:      Maintained
16616 F:      Documentation/accounting/taskstats*
16617 F:      include/linux/taskstats*
16618 F:      kernel/taskstats.c
16619
16620 TC subsystem
16621 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16622 M:      Cong Wang <xiyou.wangcong@gmail.com>
16623 M:      Jiri Pirko <jiri@resnulli.us>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      include/net/pkt_cls.h
16627 F:      include/net/pkt_sched.h
16628 F:      include/net/tc_act/
16629 F:      include/uapi/linux/pkt_cls.h
16630 F:      include/uapi/linux/pkt_sched.h
16631 F:      include/uapi/linux/tc_act/
16632 F:      include/uapi/linux/tc_ematch/
16633 F:      net/sched/
16634
16635 TC90522 MEDIA DRIVER
16636 M:      Akihiro Tsukada <tskd08@gmail.com>
16637 L:      linux-media@vger.kernel.org
16638 S:      Odd Fixes
16639 F:      drivers/media/dvb-frontends/tc90522*
16640
16641 TCP LOW PRIORITY MODULE
16642 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16643 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16644 S:      Maintained
16645 W:      http://tcp-lp-mod.sourceforge.net/
16646 F:      net/ipv4/tcp_lp.c
16647
16648 TDA10071 MEDIA DRIVER
16649 M:      Antti Palosaari <crope@iki.fi>
16650 L:      linux-media@vger.kernel.org
16651 S:      Maintained
16652 W:      https://linuxtv.org
16653 W:      http://palosaari.fi/linux/
16654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16655 T:      git git://linuxtv.org/anttip/media_tree.git
16656 F:      drivers/media/dvb-frontends/tda10071*
16657
16658 TDA18212 MEDIA DRIVER
16659 M:      Antti Palosaari <crope@iki.fi>
16660 L:      linux-media@vger.kernel.org
16661 S:      Maintained
16662 W:      https://linuxtv.org
16663 W:      http://palosaari.fi/linux/
16664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16665 T:      git git://linuxtv.org/anttip/media_tree.git
16666 F:      drivers/media/tuners/tda18212*
16667
16668 TDA18218 MEDIA DRIVER
16669 M:      Antti Palosaari <crope@iki.fi>
16670 L:      linux-media@vger.kernel.org
16671 S:      Maintained
16672 W:      https://linuxtv.org
16673 W:      http://palosaari.fi/linux/
16674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16675 T:      git git://linuxtv.org/anttip/media_tree.git
16676 F:      drivers/media/tuners/tda18218*
16677
16678 TDA18250 MEDIA DRIVER
16679 M:      Olli Salonen <olli.salonen@iki.fi>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 W:      https://linuxtv.org
16683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      drivers/media/tuners/tda18250*
16686
16687 TDA18271 MEDIA DRIVER
16688 M:      Michael Krufky <mkrufky@linuxtv.org>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 W:      https://linuxtv.org
16692 W:      http://github.com/mkrufky
16693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16694 T:      git git://linuxtv.org/mkrufky/tuners.git
16695 F:      drivers/media/tuners/tda18271*
16696
16697 TDA1997x MEDIA DRIVER
16698 M:      Tim Harvey <tharvey@gateworks.com>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 W:      https://linuxtv.org
16702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16703 F:      drivers/media/i2c/tda1997x.*
16704
16705 TDA827x MEDIA DRIVER
16706 M:      Michael Krufky <mkrufky@linuxtv.org>
16707 L:      linux-media@vger.kernel.org
16708 S:      Maintained
16709 W:      https://linuxtv.org
16710 W:      http://github.com/mkrufky
16711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16712 T:      git git://linuxtv.org/mkrufky/tuners.git
16713 F:      drivers/media/tuners/tda8290.*
16714
16715 TDA8290 MEDIA DRIVER
16716 M:      Michael Krufky <mkrufky@linuxtv.org>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 W:      https://linuxtv.org
16720 W:      http://github.com/mkrufky
16721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16722 T:      git git://linuxtv.org/mkrufky/tuners.git
16723 F:      drivers/media/tuners/tda8290.*
16724
16725 TDA9840 MEDIA DRIVER
16726 M:      Hans Verkuil <hverkuil@xs4all.nl>
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 W:      https://linuxtv.org
16730 T:      git git://linuxtv.org/media_tree.git
16731 F:      drivers/media/i2c/tda9840*
16732
16733 TEA5761 TUNER DRIVER
16734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16735 L:      linux-media@vger.kernel.org
16736 S:      Odd fixes
16737 W:      https://linuxtv.org
16738 T:      git git://linuxtv.org/media_tree.git
16739 F:      drivers/media/tuners/tea5761.*
16740
16741 TEA5767 TUNER DRIVER
16742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16743 L:      linux-media@vger.kernel.org
16744 S:      Maintained
16745 W:      https://linuxtv.org
16746 T:      git git://linuxtv.org/media_tree.git
16747 F:      drivers/media/tuners/tea5767.*
16748
16749 TEA6415C MEDIA DRIVER
16750 M:      Hans Verkuil <hverkuil@xs4all.nl>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 T:      git git://linuxtv.org/media_tree.git
16755 F:      drivers/media/i2c/tea6415c*
16756
16757 TEA6420 MEDIA DRIVER
16758 M:      Hans Verkuil <hverkuil@xs4all.nl>
16759 L:      linux-media@vger.kernel.org
16760 S:      Maintained
16761 W:      https://linuxtv.org
16762 T:      git git://linuxtv.org/media_tree.git
16763 F:      drivers/media/i2c/tea6420*
16764
16765 TEAM DRIVER
16766 M:      Jiri Pirko <jiri@resnulli.us>
16767 L:      netdev@vger.kernel.org
16768 S:      Supported
16769 F:      drivers/net/team/
16770 F:      include/linux/if_team.h
16771 F:      include/uapi/linux/if_team.h
16772
16773 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16774 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16775 S:      Maintained
16776 F:      arch/x86/platform/ts5500/
16777
16778 TECHNOTREND USB IR RECEIVER
16779 M:      Sean Young <sean@mess.org>
16780 L:      linux-media@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/media/rc/ttusbir.c
16783
16784 TECHWELL TW9910 VIDEO DECODER
16785 L:      linux-media@vger.kernel.org
16786 S:      Orphan
16787 F:      drivers/media/i2c/tw9910.c
16788 F:      include/media/i2c/tw9910.h
16789
16790 TEE SUBSYSTEM
16791 M:      Jens Wiklander <jens.wiklander@linaro.org>
16792 L:      op-tee@lists.trustedfirmware.org
16793 S:      Maintained
16794 F:      Documentation/tee.txt
16795 F:      drivers/tee/
16796 F:      include/linux/tee_drv.h
16797 F:      include/uapi/linux/tee.h
16798
16799 TEGRA ARCHITECTURE SUPPORT
16800 M:      Thierry Reding <thierry.reding@gmail.com>
16801 M:      Jonathan Hunter <jonathanh@nvidia.com>
16802 L:      linux-tegra@vger.kernel.org
16803 S:      Supported
16804 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16806 N:      [^a-z]tegra
16807
16808 TEGRA CLOCK DRIVER
16809 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16810 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16811 S:      Supported
16812 F:      drivers/clk/tegra/
16813
16814 TEGRA DMA DRIVERS
16815 M:      Laxman Dewangan <ldewangan@nvidia.com>
16816 M:      Jon Hunter <jonathanh@nvidia.com>
16817 S:      Supported
16818 F:      drivers/dma/tegra*
16819
16820 TEGRA I2C DRIVER
16821 M:      Laxman Dewangan <ldewangan@nvidia.com>
16822 R:      Dmitry Osipenko <digetx@gmail.com>
16823 S:      Supported
16824 F:      drivers/i2c/busses/i2c-tegra.c
16825
16826 TEGRA IOMMU DRIVERS
16827 M:      Thierry Reding <thierry.reding@gmail.com>
16828 L:      linux-tegra@vger.kernel.org
16829 S:      Supported
16830 F:      drivers/iommu/tegra*
16831
16832 TEGRA KBC DRIVER
16833 M:      Laxman Dewangan <ldewangan@nvidia.com>
16834 S:      Supported
16835 F:      drivers/input/keyboard/tegra-kbc.c
16836
16837 TEGRA NAND DRIVER
16838 M:      Stefan Agner <stefan@agner.ch>
16839 M:      Lucas Stach <dev@lynxeye.de>
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16842 F:      drivers/mtd/nand/raw/tegra_nand.c
16843
16844 TEGRA PWM DRIVER
16845 M:      Thierry Reding <thierry.reding@gmail.com>
16846 S:      Supported
16847 F:      drivers/pwm/pwm-tegra.c
16848
16849 TEGRA SERIAL DRIVER
16850 M:      Laxman Dewangan <ldewangan@nvidia.com>
16851 S:      Supported
16852 F:      drivers/tty/serial/serial-tegra.c
16853
16854 TEGRA SPI DRIVER
16855 M:      Laxman Dewangan <ldewangan@nvidia.com>
16856 S:      Supported
16857 F:      drivers/spi/spi-tegra*
16858
16859 TEGRA VIDEO DRIVER
16860 M:      Thierry Reding <thierry.reding@gmail.com>
16861 M:      Jonathan Hunter <jonathanh@nvidia.com>
16862 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16863 L:      linux-media@vger.kernel.org
16864 L:      linux-tegra@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16867 F:      drivers/staging/media/tegra-video/
16868
16869 TEGRA XUSB PADCTL DRIVER
16870 M:      JC Kuo <jckuo@nvidia.com>
16871 S:      Supported
16872 F:      drivers/phy/tegra/xusb*
16873
16874 TEHUTI ETHERNET DRIVER
16875 M:      Andy Gospodarek <andy@greyhouse.net>
16876 L:      netdev@vger.kernel.org
16877 S:      Supported
16878 F:      drivers/net/ethernet/tehuti/*
16879
16880 TELECOM CLOCK DRIVER FOR MCPL0010
16881 M:      Mark Gross <mark.gross@intel.com>
16882 S:      Supported
16883 F:      drivers/char/tlclk.c
16884
16885 TEMPO SEMICONDUCTOR DRIVERS
16886 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16887 S:      Maintained
16888 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16889 F:      sound/soc/codecs/tscs*.c
16890 F:      sound/soc/codecs/tscs*.h
16891
16892 TENSILICA XTENSA PORT (xtensa)
16893 M:      Chris Zankel <chris@zankel.net>
16894 M:      Max Filippov <jcmvbkbc@gmail.com>
16895 L:      linux-xtensa@linux-xtensa.org
16896 S:      Maintained
16897 T:      git git://github.com/czankel/xtensa-linux.git
16898 F:      arch/xtensa/
16899 F:      drivers/irqchip/irq-xtensa-*
16900
16901 TEXAS INSTRUMENTS ASoC DRIVERS
16902 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16904 S:      Maintained
16905 F:      sound/soc/ti/
16906
16907 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16908 M:      Ricardo Ribalda <ribalda@kernel.org>
16909 L:      linux-iio@vger.kernel.org
16910 S:      Supported
16911 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16912 F:      drivers/iio/dac/ti-dac7612.c
16913
16914 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16915 M:      Nishanth Menon <nm@ti.com>
16916 M:      Tero Kristo <t-kristo@ti.com>
16917 M:      Santosh Shilimkar <ssantosh@kernel.org>
16918 L:      linux-arm-kernel@lists.infradead.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16921 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16922 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16923 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16924 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16925 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16926 F:      drivers/clk/keystone/sci-clk.c
16927 F:      drivers/firmware/ti_sci*
16928 F:      drivers/irqchip/irq-ti-sci-inta.c
16929 F:      drivers/irqchip/irq-ti-sci-intr.c
16930 F:      drivers/reset/reset-ti-sci.c
16931 F:      drivers/soc/ti/ti_sci_inta_msi.c
16932 F:      drivers/soc/ti/ti_sci_pm_domains.c
16933 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16934 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16935 F:      include/linux/soc/ti/ti_sci_protocol.h
16936
16937 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16938 M:      Hans Verkuil <hverkuil@xs4all.nl>
16939 L:      linux-media@vger.kernel.org
16940 S:      Maintained
16941 W:      https://linuxtv.org
16942 T:      git git://linuxtv.org/media_tree.git
16943 F:      drivers/media/radio/radio-raremono.c
16944
16945 THERMAL
16946 M:      Zhang Rui <rui.zhang@intel.com>
16947 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16948 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16949 L:      linux-pm@vger.kernel.org
16950 S:      Supported
16951 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16953 F:      Documentation/devicetree/bindings/thermal/
16954 F:      drivers/thermal/
16955 F:      include/linux/cpu_cooling.h
16956 F:      include/linux/thermal.h
16957 F:      include/uapi/linux/thermal.h
16958
16959 THERMAL DRIVER FOR AMLOGIC SOCS
16960 M:      Guillaume La Roque <glaroque@baylibre.com>
16961 L:      linux-pm@vger.kernel.org
16962 L:      linux-amlogic@lists.infradead.org
16963 S:      Supported
16964 W:      http://linux-meson.com/
16965 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16966 F:      drivers/thermal/amlogic_thermal.c
16967
16968 THERMAL/CPU_COOLING
16969 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16970 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16971 M:      Viresh Kumar <viresh.kumar@linaro.org>
16972 M:      Javi Merino <javi.merino@kernel.org>
16973 L:      linux-pm@vger.kernel.org
16974 S:      Supported
16975 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16976 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16977 F:      drivers/thermal/cpufreq_cooling.c
16978 F:      drivers/thermal/cpuidle_cooling.c
16979 F:      include/linux/cpu_cooling.h
16980
16981 THINKPAD ACPI EXTRAS DRIVER
16982 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16983 L:      ibm-acpi-devel@lists.sourceforge.net
16984 L:      platform-driver-x86@vger.kernel.org
16985 S:      Maintained
16986 W:      http://ibm-acpi.sourceforge.net
16987 W:      http://thinkwiki.org/wiki/Ibm-acpi
16988 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16989 F:      drivers/platform/x86/thinkpad_acpi.c
16990
16991 THUNDERBOLT DRIVER
16992 M:      Andreas Noever <andreas.noever@gmail.com>
16993 M:      Michael Jamet <michael.jamet@intel.com>
16994 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16995 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16996 L:      linux-usb@vger.kernel.org
16997 S:      Maintained
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16999 F:      Documentation/admin-guide/thunderbolt.rst
17000 F:      drivers/thunderbolt/
17001 F:      include/linux/thunderbolt.h
17002
17003 THUNDERBOLT NETWORK DRIVER
17004 M:      Michael Jamet <michael.jamet@intel.com>
17005 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17006 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17007 L:      netdev@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/thunderbolt.c
17010
17011 THUNDERX GPIO DRIVER
17012 M:      Robert Richter <rrichter@marvell.com>
17013 S:      Maintained
17014 F:      drivers/gpio/gpio-thunderx.c
17015
17016 TI AM437X VPFE DRIVER
17017 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 W:      https://linuxtv.org
17021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17022 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17023 F:      drivers/media/platform/am437x/
17024
17025 TI BANDGAP AND THERMAL DRIVER
17026 M:      Eduardo Valentin <edubezval@gmail.com>
17027 M:      Keerthy <j-keerthy@ti.com>
17028 L:      linux-pm@vger.kernel.org
17029 L:      linux-omap@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/thermal/ti-soc-thermal/
17032
17033 TI BQ27XXX POWER SUPPLY DRIVER
17034 R:      Andrew F. Davis <afd@ti.com>
17035 F:      drivers/power/supply/bq27xxx_battery.c
17036 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17037 F:      include/linux/power/bq27xxx_battery.h
17038
17039 TI CDCE706 CLOCK DRIVER
17040 M:      Max Filippov <jcmvbkbc@gmail.com>
17041 S:      Maintained
17042 F:      drivers/clk/clk-cdce706.c
17043
17044 TI CLOCK DRIVER
17045 M:      Tero Kristo <t-kristo@ti.com>
17046 L:      linux-omap@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/clk/ti/
17049 F:      include/linux/clk/ti.h
17050
17051 TI DAVINCI MACHINE SUPPORT
17052 M:      Sekhar Nori <nsekhar@ti.com>
17053 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17055 S:      Supported
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17057 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17058 F:      arch/arm/boot/dts/da850*
17059 F:      arch/arm/mach-davinci/
17060 F:      drivers/i2c/busses/i2c-davinci.c
17061
17062 TI DAVINCI SERIES CLOCK DRIVER
17063 M:      David Lechner <david@lechnology.com>
17064 R:      Sekhar Nori <nsekhar@ti.com>
17065 S:      Maintained
17066 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17067 F:      drivers/clk/davinci/
17068
17069 TI DAVINCI SERIES GPIO DRIVER
17070 M:      Keerthy <j-keerthy@ti.com>
17071 L:      linux-gpio@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17074 F:      drivers/gpio/gpio-davinci.c
17075
17076 TI DAVINCI SERIES MEDIA DRIVER
17077 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 W:      https://linuxtv.org
17081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17082 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17083 F:      drivers/media/platform/davinci/
17084 F:      include/media/davinci/
17085
17086 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17087 R:      David Lechner <david@lechnology.com>
17088 L:      linux-iio@vger.kernel.org
17089 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17090 F:      drivers/counter/ti-eqep.c
17091
17092 TI ETHERNET SWITCH DRIVER (CPSW)
17093 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17094 L:      linux-omap@vger.kernel.org
17095 L:      netdev@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/net/ethernet/ti/cpsw*
17098 F:      drivers/net/ethernet/ti/davinci*
17099
17100 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17101 M:      Alex Dubov <oakad@yahoo.com>
17102 S:      Maintained
17103 W:      http://tifmxx.berlios.de/
17104 F:      drivers/memstick/host/tifm_ms.c
17105 F:      drivers/misc/tifm*
17106 F:      drivers/mmc/host/tifm_sd.c
17107 F:      include/linux/tifm.h
17108
17109 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17110 M:      Santosh Shilimkar <ssantosh@kernel.org>
17111 L:      linux-kernel@vger.kernel.org
17112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17113 S:      Maintained
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17115 F:      drivers/soc/ti/*
17116
17117 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17118 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17119 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17121 S:      Maintained
17122 F:      sound/soc/codecs/isabelle*
17123 F:      sound/soc/codecs/lm49453*
17124
17125 TI LP855x BACKLIGHT DRIVER
17126 M:      Milo Kim <milo.kim@ti.com>
17127 S:      Maintained
17128 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17129 F:      drivers/video/backlight/lp855x_bl.c
17130 F:      include/linux/platform_data/lp855x.h
17131
17132 TI LP8727 CHARGER DRIVER
17133 M:      Milo Kim <milo.kim@ti.com>
17134 S:      Maintained
17135 F:      drivers/power/supply/lp8727_charger.c
17136 F:      include/linux/platform_data/lp8727.h
17137
17138 TI LP8788 MFD DRIVER
17139 M:      Milo Kim <milo.kim@ti.com>
17140 S:      Maintained
17141 F:      drivers/iio/adc/lp8788_adc.c
17142 F:      drivers/leds/leds-lp8788.c
17143 F:      drivers/mfd/lp8788*.c
17144 F:      drivers/power/supply/lp8788-charger.c
17145 F:      drivers/regulator/lp8788-*.c
17146 F:      include/linux/mfd/lp8788*.h
17147
17148 TI NETCP ETHERNET DRIVER
17149 M:      Wingman Kwok <w-kwok2@ti.com>
17150 M:      Murali Karicheri <m-karicheri2@ti.com>
17151 L:      netdev@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/net/ethernet/ti/netcp*
17154
17155 TI PCM3060 ASoC CODEC DRIVER
17156 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17160 F:      sound/soc/codecs/pcm3060*
17161
17162 TI TAS571X FAMILY ASoC CODEC DRIVER
17163 M:      Kevin Cernekee <cernekee@chromium.org>
17164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17165 S:      Odd Fixes
17166 F:      sound/soc/codecs/tas571x*
17167
17168 TI TCAN4X5X DEVICE DRIVER
17169 M:      Dan Murphy <dmurphy@ti.com>
17170 L:      linux-can@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17173 F:      drivers/net/can/m_can/tcan4x5x.c
17174
17175 TI TRF7970A NFC DRIVER
17176 M:      Mark Greer <mgreer@animalcreek.com>
17177 L:      linux-wireless@vger.kernel.org
17178 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17179 S:      Supported
17180 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17181 F:      drivers/nfc/trf7970a.c
17182
17183 TI TWL4030 SERIES SOC CODEC DRIVER
17184 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17186 S:      Maintained
17187 F:      sound/soc/codecs/twl4030*
17188
17189 TI VPE/CAL DRIVERS
17190 M:      Benoit Parrot <bparrot@ti.com>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 W:      http://linuxtv.org/
17194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17195 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17196 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17197 F:      drivers/media/platform/ti-vpe/
17198
17199 TI WILINK WIRELESS DRIVERS
17200 L:      linux-wireless@vger.kernel.org
17201 S:      Orphan
17202 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17203 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17205 F:      drivers/net/wireless/ti/
17206 F:      include/linux/wl12xx.h
17207
17208 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17209 M:      John Stultz <john.stultz@linaro.org>
17210 M:      Thomas Gleixner <tglx@linutronix.de>
17211 R:      Stephen Boyd <sboyd@kernel.org>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Supported
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17215 F:      include/linux/clocksource.h
17216 F:      include/linux/time.h
17217 F:      include/linux/timex.h
17218 F:      include/uapi/linux/time.h
17219 F:      include/uapi/linux/timex.h
17220 F:      kernel/time/alarmtimer.c
17221 F:      kernel/time/clocksource.c
17222 F:      kernel/time/ntp.c
17223 F:      kernel/time/time*.c
17224 F:      tools/testing/selftests/timers/
17225
17226 TIPC NETWORK LAYER
17227 M:      Jon Maloy <jmaloy@redhat.com>
17228 M:      Ying Xue <ying.xue@windriver.com>
17229 L:      netdev@vger.kernel.org (core kernel code)
17230 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17231 S:      Maintained
17232 W:      http://tipc.sourceforge.net/
17233 F:      include/uapi/linux/tipc*.h
17234 F:      net/tipc/
17235
17236 TLAN NETWORK DRIVER
17237 M:      Samuel Chessman <chessman@tux.org>
17238 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17239 S:      Maintained
17240 W:      http://sourceforge.net/projects/tlan/
17241 F:      Documentation/networking/device_drivers/ti/tlan.rst
17242 F:      drivers/net/ethernet/ti/tlan.*
17243
17244 TM6000 VIDEO4LINUX DRIVER
17245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17246 L:      linux-media@vger.kernel.org
17247 S:      Odd fixes
17248 W:      https://linuxtv.org
17249 T:      git git://linuxtv.org/media_tree.git
17250 F:      Documentation/admin-guide/media/tm6000*
17251 F:      drivers/media/usb/tm6000/
17252
17253 TMIO/SDHI MMC DRIVER
17254 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17255 L:      linux-mmc@vger.kernel.org
17256 S:      Supported
17257 F:      drivers/mmc/host/renesas_sdhi*
17258 F:      drivers/mmc/host/tmio_mmc*
17259 F:      include/linux/mfd/tmio.h
17260
17261 TMP401 HARDWARE MONITOR DRIVER
17262 M:      Guenter Roeck <linux@roeck-us.net>
17263 L:      linux-hwmon@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/hwmon/tmp401.rst
17266 F:      drivers/hwmon/tmp401.c
17267
17268 TMP513 HARDWARE MONITOR DRIVER
17269 M:      Eric Tremblay <etremblay@distech-controls.com>
17270 L:      linux-hwmon@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/hwmon/tmp513.rst
17273 F:      drivers/hwmon/tmp513.c
17274
17275 TMPFS (SHMEM FILESYSTEM)
17276 M:      Hugh Dickins <hughd@google.com>
17277 L:      linux-mm@kvack.org
17278 S:      Maintained
17279 F:      include/linux/shmem_fs.h
17280 F:      mm/shmem.c
17281
17282 TOMOYO SECURITY MODULE
17283 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17284 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17285 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17286 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17287 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17288 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17289 S:      Maintained
17290 W:      https://tomoyo.osdn.jp/
17291 F:      security/tomoyo/
17292
17293 TOPSTAR LAPTOP EXTRAS DRIVER
17294 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17295 L:      platform-driver-x86@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/platform/x86/topstar-laptop.c
17298
17299 TORTURE-TEST MODULES
17300 M:      Davidlohr Bueso <dave@stgolabs.net>
17301 M:      "Paul E. McKenney" <paulmck@kernel.org>
17302 M:      Josh Triplett <josh@joshtriplett.org>
17303 L:      linux-kernel@vger.kernel.org
17304 S:      Supported
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17306 F:      Documentation/RCU/torture.rst
17307 F:      kernel/locking/locktorture.c
17308 F:      kernel/rcu/rcuperf.c
17309 F:      kernel/rcu/rcutorture.c
17310 F:      kernel/torture.c
17311
17312 TOSHIBA ACPI EXTRAS DRIVER
17313 M:      Azael Avalos <coproscefalo@gmail.com>
17314 L:      platform-driver-x86@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/platform/x86/toshiba_acpi.c
17317
17318 TOSHIBA BLUETOOTH DRIVER
17319 M:      Azael Avalos <coproscefalo@gmail.com>
17320 L:      platform-driver-x86@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/platform/x86/toshiba_bluetooth.c
17323
17324 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17325 M:      Azael Avalos <coproscefalo@gmail.com>
17326 L:      platform-driver-x86@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/platform/x86/toshiba_haps.c
17329
17330 TOSHIBA SMM DRIVER
17331 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17332 S:      Maintained
17333 W:      http://www.buzzard.org.uk/toshiba/
17334 F:      drivers/char/toshiba.c
17335 F:      include/linux/toshiba.h
17336 F:      include/uapi/linux/toshiba.h
17337
17338 TOSHIBA TC358743 DRIVER
17339 M:      Mats Randgaard <matrandg@cisco.com>
17340 L:      linux-media@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/media/i2c/tc358743*
17343 F:      include/media/i2c/tc358743.h
17344
17345 TOSHIBA WMI HOTKEYS DRIVER
17346 M:      Azael Avalos <coproscefalo@gmail.com>
17347 L:      platform-driver-x86@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/platform/x86/toshiba-wmi.c
17350
17351 TPM DEVICE DRIVER
17352 M:      Peter Huewe <peterhuewe@gmx.de>
17353 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17354 R:      Jason Gunthorpe <jgg@ziepe.ca>
17355 L:      linux-integrity@vger.kernel.org
17356 S:      Maintained
17357 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17358 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17359 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17360 F:      drivers/char/tpm/
17361
17362 TRACING
17363 M:      Steven Rostedt <rostedt@goodmis.org>
17364 M:      Ingo Molnar <mingo@redhat.com>
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17367 F:      Documentation/trace/ftrace.rst
17368 F:      arch/*/*/*/ftrace.h
17369 F:      arch/*/kernel/ftrace.c
17370 F:      include/*/ftrace.h
17371 F:      include/linux/trace*.h
17372 F:      include/trace/
17373 F:      kernel/trace/
17374 F:      tools/testing/selftests/ftrace/
17375
17376 TRACING MMIO ACCESSES (MMIOTRACE)
17377 M:      Steven Rostedt <rostedt@goodmis.org>
17378 M:      Ingo Molnar <mingo@kernel.org>
17379 R:      Karol Herbst <karolherbst@gmail.com>
17380 R:      Pekka Paalanen <ppaalanen@gmail.com>
17381 L:      linux-kernel@vger.kernel.org
17382 L:      nouveau@lists.freedesktop.org
17383 S:      Maintained
17384 F:      arch/x86/mm/kmmio.c
17385 F:      arch/x86/mm/mmio-mod.c
17386 F:      arch/x86/mm/testmmiotrace.c
17387 F:      include/linux/mmiotrace.h
17388 F:      kernel/trace/trace_mmiotrace.c
17389
17390 TRIVIAL PATCHES
17391 M:      Jiri Kosina <trivial@kernel.org>
17392 S:      Maintained
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17394 K:      ^Subject:.*(?i)trivial
17395
17396 TTY LAYER
17397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17398 M:      Jiri Slaby <jslaby@suse.com>
17399 S:      Supported
17400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17401 F:      Documentation/driver-api/serial/
17402 F:      drivers/tty/
17403 F:      drivers/tty/serial/serial_core.c
17404 F:      include/linux/serial.h
17405 F:      include/linux/serial_core.h
17406 F:      include/linux/tty.h
17407 F:      include/uapi/linux/serial.h
17408 F:      include/uapi/linux/serial_core.h
17409 F:      include/uapi/linux/tty.h
17410
17411 TUA9001 MEDIA DRIVER
17412 M:      Antti Palosaari <crope@iki.fi>
17413 L:      linux-media@vger.kernel.org
17414 S:      Maintained
17415 W:      https://linuxtv.org
17416 W:      http://palosaari.fi/linux/
17417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17418 T:      git git://linuxtv.org/anttip/media_tree.git
17419 F:      drivers/media/tuners/tua9001*
17420
17421 TULIP NETWORK DRIVERS
17422 L:      netdev@vger.kernel.org
17423 L:      linux-parisc@vger.kernel.org
17424 S:      Orphan
17425 F:      drivers/net/ethernet/dec/tulip/
17426
17427 TUN/TAP driver
17428 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17429 S:      Maintained
17430 W:      http://vtun.sourceforge.net/tun
17431 F:      Documentation/networking/tuntap.rst
17432 F:      arch/um/os-Linux/drivers/
17433
17434 TURBOCHANNEL SUBSYSTEM
17435 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17436 M:      Ralf Baechle <ralf@linux-mips.org>
17437 L:      linux-mips@vger.kernel.org
17438 S:      Maintained
17439 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17440 F:      drivers/tc/
17441 F:      include/linux/tc.h
17442
17443 TURBOSTAT UTILITY
17444 M:      "Len Brown" <lenb@kernel.org>
17445 L:      linux-pm@vger.kernel.org
17446 S:      Supported
17447 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17448 B:      https://bugzilla.kernel.org
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17450 F:      tools/power/x86/turbostat/
17451
17452 TW5864 VIDEO4LINUX DRIVER
17453 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17454 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17455 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17456 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17457 L:      linux-media@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/media/pci/tw5864/
17460
17461 TW68 VIDEO4LINUX DRIVER
17462 M:      Hans Verkuil <hverkuil@xs4all.nl>
17463 L:      linux-media@vger.kernel.org
17464 S:      Odd Fixes
17465 W:      https://linuxtv.org
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/pci/tw68/
17468
17469 TW686X VIDEO4LINUX DRIVER
17470 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 W:      http://linuxtv.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/pci/tw686x/
17476
17477 UACCE ACCELERATOR FRAMEWORK
17478 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17479 M:      Zhou Wang <wangzhou1@hisilicon.com>
17480 L:      linux-accelerators@lists.ozlabs.org
17481 L:      linux-kernel@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/ABI/testing/sysfs-driver-uacce
17484 F:      Documentation/misc-devices/uacce.rst
17485 F:      drivers/misc/uacce/
17486 F:      include/linux/uacce.h
17487 F:      include/uapi/misc/uacce/
17488
17489 UBI FILE SYSTEM (UBIFS)
17490 M:      Richard Weinberger <richard@nod.at>
17491 L:      linux-mtd@lists.infradead.org
17492 S:      Supported
17493 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17496 F:      Documentation/filesystems/ubifs.rst
17497 F:      fs/ubifs/
17498
17499 UCLINUX (M68KNOMMU AND COLDFIRE)
17500 M:      Greg Ungerer <gerg@linux-m68k.org>
17501 L:      linux-m68k@lists.linux-m68k.org
17502 L:      uclinux-dev@uclinux.org  (subscribers-only)
17503 S:      Maintained
17504 W:      http://www.linux-m68k.org/
17505 W:      http://www.uclinux.org/
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17507 F:      arch/m68k/*/*_no.*
17508 F:      arch/m68k/68*/
17509 F:      arch/m68k/coldfire/
17510 F:      arch/m68k/include/asm/*_no.*
17511
17512 UDF FILESYSTEM
17513 M:      Jan Kara <jack@suse.com>
17514 S:      Maintained
17515 F:      Documentation/filesystems/udf.rst
17516 F:      fs/udf/
17517
17518 UDRAW TABLET
17519 M:      Bastien Nocera <hadess@hadess.net>
17520 L:      linux-input@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/hid/hid-udraw-ps3.c
17523
17524 UFS FILESYSTEM
17525 M:      Evgeniy Dushistov <dushistov@mail.ru>
17526 S:      Maintained
17527 F:      Documentation/admin-guide/ufs.rst
17528 F:      fs/ufs/
17529
17530 UHID USERSPACE HID IO DRIVER
17531 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17532 L:      linux-input@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/hid/uhid.c
17535 F:      include/uapi/linux/uhid.h
17536
17537 ULPI BUS
17538 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17539 L:      linux-usb@vger.kernel.org
17540 S:      Maintained
17541 F:      drivers/usb/common/ulpi.c
17542 F:      include/linux/ulpi/
17543
17544 UNICODE SUBSYSTEM
17545 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17546 L:      linux-fsdevel@vger.kernel.org
17547 S:      Supported
17548 F:      fs/unicode/
17549
17550 UNIFDEF
17551 M:      Tony Finch <dot@dotat.at>
17552 S:      Maintained
17553 W:      http://dotat.at/prog/unifdef
17554 F:      scripts/unifdef.c
17555
17556 UNIFORM CDROM DRIVER
17557 M:      Jens Axboe <axboe@kernel.dk>
17558 S:      Maintained
17559 W:      http://www.kernel.dk
17560 F:      Documentation/cdrom/
17561 F:      drivers/cdrom/cdrom.c
17562 F:      include/linux/cdrom.h
17563 F:      include/uapi/linux/cdrom.h
17564
17565 UNISYS S-PAR DRIVERS
17566 M:      David Kershner <david.kershner@unisys.com>
17567 L:      sparmaintainer@unisys.com (Unisys internal)
17568 S:      Supported
17569 F:      drivers/staging/unisys/
17570 F:      drivers/visorbus/
17571 F:      include/linux/visorbus.h
17572
17573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17574 R:      Alim Akhtar <alim.akhtar@samsung.com>
17575 R:      Avri Altman <avri.altman@wdc.com>
17576 L:      linux-scsi@vger.kernel.org
17577 S:      Supported
17578 F:      Documentation/scsi/ufs.rst
17579 F:      drivers/scsi/ufs/
17580
17581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17582 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17583 L:      linux-scsi@vger.kernel.org
17584 S:      Supported
17585 F:      drivers/scsi/ufs/*dwc*
17586
17587 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17588 M:      Stanley Chu <stanley.chu@mediatek.com>
17589 L:      linux-scsi@vger.kernel.org
17590 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17591 S:      Maintained
17592 F:      drivers/scsi/ufs/ufs-mediatek*
17593
17594 UNSORTED BLOCK IMAGES (UBI)
17595 M:      Richard Weinberger <richard@nod.at>
17596 L:      linux-mtd@lists.infradead.org
17597 S:      Supported
17598 W:      http://www.linux-mtd.infradead.org/
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17601 F:      drivers/mtd/ubi/
17602 F:      include/linux/mtd/ubi.h
17603 F:      include/uapi/mtd/ubi-user.h
17604
17605 USB "USBNET" DRIVER FRAMEWORK
17606 M:      Oliver Neukum <oneukum@suse.com>
17607 L:      netdev@vger.kernel.org
17608 S:      Maintained
17609 W:      http://www.linux-usb.org/usbnet
17610 F:      drivers/net/usb/usbnet.c
17611 F:      include/linux/usb/usbnet.h
17612
17613 USB ACM DRIVER
17614 M:      Oliver Neukum <oneukum@suse.com>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/usb/acm.rst
17618 F:      drivers/usb/class/cdc-acm.*
17619
17620 USB APPLE MFI FASTCHARGE DRIVER
17621 M:      Bastien Nocera <hadess@hadess.net>
17622 L:      linux-usb@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17625
17626 USB AR5523 WIRELESS DRIVER
17627 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17628 L:      linux-wireless@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/net/wireless/ath/ar5523/
17631
17632 USB ATTACHED SCSI
17633 M:      Oliver Neukum <oneukum@suse.com>
17634 L:      linux-usb@vger.kernel.org
17635 L:      linux-scsi@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/usb/storage/uas.c
17638
17639 USB CDC ETHERNET DRIVER
17640 M:      Oliver Neukum <oliver@neukum.org>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/net/usb/cdc_*.c
17644 F:      include/uapi/linux/usb/cdc.h
17645
17646 USB CHAOSKEY DRIVER
17647 M:      Keith Packard <keithp@keithp.com>
17648 L:      linux-usb@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/usb/misc/chaoskey.c
17651
17652 USB CYPRESS C67X00 DRIVER
17653 M:      Peter Korsgaard <jacmet@sunsite.dk>
17654 L:      linux-usb@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/usb/c67x00/
17657
17658 USB DAVICOM DM9601 DRIVER
17659 M:      Peter Korsgaard <jacmet@sunsite.dk>
17660 L:      netdev@vger.kernel.org
17661 S:      Maintained
17662 W:      http://www.linux-usb.org/usbnet
17663 F:      drivers/net/usb/dm9601.c
17664
17665 USB EHCI DRIVER
17666 M:      Alan Stern <stern@rowland.harvard.edu>
17667 L:      linux-usb@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/usb/ehci.rst
17670 F:      drivers/usb/host/ehci*
17671
17672 USB GADGET/PERIPHERAL SUBSYSTEM
17673 M:      Felipe Balbi <balbi@kernel.org>
17674 L:      linux-usb@vger.kernel.org
17675 S:      Maintained
17676 W:      http://www.linux-usb.org/gadget
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17678 F:      drivers/usb/gadget/
17679 F:      include/linux/usb/gadget*
17680
17681 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17682 M:      Jiri Kosina <jikos@kernel.org>
17683 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17684 L:      linux-usb@vger.kernel.org
17685 S:      Maintained
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17687 F:      Documentation/hid/hiddev.rst
17688 F:      drivers/hid/usbhid/
17689
17690 USB INTEL XHCI ROLE MUX DRIVER
17691 M:      Hans de Goede <hdegoede@redhat.com>
17692 L:      linux-usb@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17695
17696 USB IP DRIVER FOR HISILICON KIRIN
17697 M:      Yu Chen <chenyu56@huawei.com>
17698 M:      Binghui Wang <wangbinghui@hisilicon.com>
17699 L:      linux-usb@vger.kernel.org
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17702 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17703
17704 USB ISP116X DRIVER
17705 M:      Olav Kongas <ok@artecdesign.ee>
17706 L:      linux-usb@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/usb/host/isp116x*
17709 F:      include/linux/usb/isp116x.h
17710
17711 USB LAN78XX ETHERNET DRIVER
17712 M:      Woojung Huh <woojung.huh@microchip.com>
17713 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17717 F:      drivers/net/usb/lan78xx.*
17718 F:      include/dt-bindings/net/microchip-lan78xx.h
17719
17720 USB MASS STORAGE DRIVER
17721 M:      Alan Stern <stern@rowland.harvard.edu>
17722 L:      linux-usb@vger.kernel.org
17723 L:      usb-storage@lists.one-eyed-alien.net
17724 S:      Maintained
17725 F:      drivers/usb/storage/
17726
17727 USB MIDI DRIVER
17728 M:      Clemens Ladisch <clemens@ladisch.de>
17729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17730 S:      Maintained
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17732 F:      sound/usb/midi.*
17733
17734 USB NETWORKING DRIVERS
17735 L:      linux-usb@vger.kernel.org
17736 S:      Odd Fixes
17737 F:      drivers/net/usb/
17738
17739 USB OHCI DRIVER
17740 M:      Alan Stern <stern@rowland.harvard.edu>
17741 L:      linux-usb@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/usb/ohci.rst
17744 F:      drivers/usb/host/ohci*
17745
17746 USB OTG FSM (Finite State Machine)
17747 M:      Peter Chen <Peter.Chen@nxp.com>
17748 L:      linux-usb@vger.kernel.org
17749 S:      Maintained
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17751 F:      drivers/usb/common/usb-otg-fsm.c
17752
17753 USB OVER IP DRIVER
17754 M:      Valentina Manea <valentina.manea.m@gmail.com>
17755 M:      Shuah Khan <shuah@kernel.org>
17756 M:      Shuah Khan <skhan@linuxfoundation.org>
17757 L:      linux-usb@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/usb/usbip_protocol.rst
17760 F:      drivers/usb/usbip/
17761 F:      tools/testing/selftests/drivers/usb/usbip/
17762 F:      tools/usb/usbip/
17763
17764 USB PEGASUS DRIVER
17765 M:      Petko Manolov <petkan@nucleusys.com>
17766 L:      linux-usb@vger.kernel.org
17767 L:      netdev@vger.kernel.org
17768 S:      Maintained
17769 W:      https://github.com/petkan/pegasus
17770 T:      git git://github.com/petkan/pegasus.git
17771 F:      drivers/net/usb/pegasus.*
17772
17773 USB PHY LAYER
17774 M:      Felipe Balbi <balbi@kernel.org>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Maintained
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17778 F:      drivers/usb/phy/
17779
17780 USB PRINTER DRIVER (usblp)
17781 M:      Pete Zaitcev <zaitcev@redhat.com>
17782 L:      linux-usb@vger.kernel.org
17783 S:      Supported
17784 F:      drivers/usb/class/usblp.c
17785
17786 USB QMI WWAN NETWORK DRIVER
17787 M:      Bjørn Mork <bjorn@mork.no>
17788 L:      netdev@vger.kernel.org
17789 S:      Maintained
17790 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17791 F:      drivers/net/usb/qmi_wwan.c
17792
17793 USB RTL8150 DRIVER
17794 M:      Petko Manolov <petkan@nucleusys.com>
17795 L:      linux-usb@vger.kernel.org
17796 L:      netdev@vger.kernel.org
17797 S:      Maintained
17798 W:      https://github.com/petkan/rtl8150
17799 T:      git git://github.com/petkan/rtl8150.git
17800 F:      drivers/net/usb/rtl8150.c
17801
17802 USB SERIAL SUBSYSTEM
17803 M:      Johan Hovold <johan@kernel.org>
17804 L:      linux-usb@vger.kernel.org
17805 S:      Maintained
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17807 F:      Documentation/usb/usb-serial.rst
17808 F:      drivers/usb/serial/
17809 F:      include/linux/usb/serial.h
17810
17811 USB SMSC75XX ETHERNET DRIVER
17812 M:      Steve Glendinning <steve.glendinning@shawell.net>
17813 L:      netdev@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/net/usb/smsc75xx.*
17816
17817 USB SMSC95XX ETHERNET DRIVER
17818 M:      Steve Glendinning <steve.glendinning@shawell.net>
17819 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/usb/smsc95xx.*
17823
17824 USB SUBSYSTEM
17825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17826 L:      linux-usb@vger.kernel.org
17827 S:      Supported
17828 W:      http://www.linux-usb.org
17829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17830 F:      Documentation/devicetree/bindings/usb/
17831 F:      Documentation/usb/
17832 F:      drivers/usb/
17833 F:      include/linux/usb.h
17834 F:      include/linux/usb/
17835
17836 USB TYPEC BUS FOR ALTERNATE MODES
17837 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17838 L:      linux-usb@vger.kernel.org
17839 S:      Maintained
17840 F:      Documentation/ABI/testing/sysfs-bus-typec
17841 F:      Documentation/driver-api/usb/typec_bus.rst
17842 F:      drivers/usb/typec/altmodes/
17843 F:      include/linux/usb/typec_altmode.h
17844
17845 USB TYPEC CLASS
17846 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17847 L:      linux-usb@vger.kernel.org
17848 S:      Maintained
17849 F:      Documentation/ABI/testing/sysfs-class-typec
17850 F:      Documentation/driver-api/usb/typec.rst
17851 F:      drivers/usb/typec/
17852 F:      include/linux/usb/typec.h
17853
17854 USB TYPEC INTEL PMC MUX DRIVER
17855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17856 L:      linux-usb@vger.kernel.org
17857 S:      Maintained
17858 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17859 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17860
17861 USB TYPEC PI3USB30532 MUX DRIVER
17862 M:      Hans de Goede <hdegoede@redhat.com>
17863 L:      linux-usb@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/usb/typec/mux/pi3usb30532.c
17866
17867 USB TYPEC PORT CONTROLLER DRIVERS
17868 M:      Guenter Roeck <linux@roeck-us.net>
17869 L:      linux-usb@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/usb/typec/tcpm/
17872
17873 USB UHCI DRIVER
17874 M:      Alan Stern <stern@rowland.harvard.edu>
17875 L:      linux-usb@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/usb/host/uhci*
17878
17879 USB VIDEO CLASS
17880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17881 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17882 L:      linux-media@vger.kernel.org
17883 S:      Maintained
17884 W:      http://www.ideasonboard.org/uvc/
17885 T:      git git://linuxtv.org/media_tree.git
17886 F:      drivers/media/usb/uvc/
17887 F:      include/uapi/linux/uvcvideo.h
17888
17889 USB VISION DRIVER
17890 M:      Hans Verkuil <hverkuil@xs4all.nl>
17891 L:      linux-media@vger.kernel.org
17892 S:      Odd Fixes
17893 W:      https://linuxtv.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 F:      drivers/staging/media/usbvision/
17896
17897 USB WEBCAM GADGET
17898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17899 L:      linux-usb@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/usb/gadget/function/*uvc*
17902 F:      drivers/usb/gadget/legacy/webcam.c
17903 F:      include/uapi/linux/usb/g_uvc.h
17904
17905 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17906 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17907 L:      linux-wireless@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/wireless/rndis_wlan.c
17910
17911 USB XHCI DRIVER
17912 M:      Mathias Nyman <mathias.nyman@intel.com>
17913 L:      linux-usb@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/usb/host/pci-quirks*
17916 F:      drivers/usb/host/xhci*
17917
17918 USB ZD1201 DRIVER
17919 L:      linux-wireless@vger.kernel.org
17920 S:      Orphan
17921 W:      http://linux-lc100020.sourceforge.net
17922 F:      drivers/net/wireless/zydas/zd1201.*
17923
17924 USB ZR364XX DRIVER
17925 M:      Antoine Jacquet <royale@zerezo.com>
17926 L:      linux-usb@vger.kernel.org
17927 L:      linux-media@vger.kernel.org
17928 S:      Maintained
17929 W:      http://royale.zerezo.com/zr364xx/
17930 T:      git git://linuxtv.org/media_tree.git
17931 F:      Documentation/admin-guide/media/zr364xx*
17932 F:      drivers/media/usb/zr364xx/
17933
17934 USER-MODE LINUX (UML)
17935 M:      Jeff Dike <jdike@addtoit.com>
17936 M:      Richard Weinberger <richard@nod.at>
17937 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17938 L:      linux-um@lists.infradead.org
17939 S:      Maintained
17940 W:      http://user-mode-linux.sourceforge.net
17941 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17943 F:      Documentation/virt/uml/
17944 F:      arch/um/
17945 F:      arch/x86/um/
17946 F:      fs/hostfs/
17947
17948 USERSPACE COPYIN/COPYOUT (UIOVEC)
17949 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17950 S:      Maintained
17951 F:      include/linux/uio.h
17952 F:      lib/iov_iter.c
17953
17954 USERSPACE DMA BUFFER DRIVER
17955 M:      Gerd Hoffmann <kraxel@redhat.com>
17956 L:      dri-devel@lists.freedesktop.org
17957 S:      Maintained
17958 T:      git git://anongit.freedesktop.org/drm/drm-misc
17959 F:      drivers/dma-buf/udmabuf.c
17960 F:      include/uapi/linux/udmabuf.h
17961
17962 USERSPACE I/O (UIO)
17963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17964 S:      Maintained
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17966 F:      Documentation/driver-api/uio-howto.rst
17967 F:      drivers/uio/
17968 F:      include/linux/uio_driver.h
17969
17970 UTIL-LINUX PACKAGE
17971 M:      Karel Zak <kzak@redhat.com>
17972 L:      util-linux@vger.kernel.org
17973 S:      Maintained
17974 W:      http://en.wikipedia.org/wiki/Util-linux
17975 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17976
17977 UUID HELPERS
17978 M:      Christoph Hellwig <hch@lst.de>
17979 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17980 L:      linux-kernel@vger.kernel.org
17981 S:      Maintained
17982 T:      git git://git.infradead.org/users/hch/uuid.git
17983 F:      include/linux/uuid.h
17984 F:      include/uapi/linux/uuid.h
17985 F:      lib/test_uuid.c
17986 F:      lib/uuid.c
17987
17988 UVESAFB DRIVER
17989 M:      Michal Januszewski <spock@gentoo.org>
17990 L:      linux-fbdev@vger.kernel.org
17991 S:      Maintained
17992 W:      https://github.com/mjanusz/v86d
17993 F:      Documentation/fb/uvesafb.rst
17994 F:      drivers/video/fbdev/uvesafb.*
17995
17996 Ux500 CLOCK DRIVERS
17997 M:      Ulf Hansson <ulf.hansson@linaro.org>
17998 L:      linux-clk@vger.kernel.org
17999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18000 S:      Maintained
18001 F:      drivers/clk/ux500/
18002
18003 VF610 NAND DRIVER
18004 M:      Stefan Agner <stefan@agner.ch>
18005 L:      linux-mtd@lists.infradead.org
18006 S:      Supported
18007 F:      drivers/mtd/nand/raw/vf610_nfc.c
18008
18009 VFAT/FAT/MSDOS FILESYSTEM
18010 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18011 S:      Maintained
18012 F:      Documentation/filesystems/vfat.rst
18013 F:      fs/fat/
18014
18015 VFIO DRIVER
18016 M:      Alex Williamson <alex.williamson@redhat.com>
18017 R:      Cornelia Huck <cohuck@redhat.com>
18018 L:      kvm@vger.kernel.org
18019 S:      Maintained
18020 T:      git git://github.com/awilliam/linux-vfio.git
18021 F:      Documentation/driver-api/vfio.rst
18022 F:      drivers/vfio/
18023 F:      include/linux/vfio.h
18024 F:      include/uapi/linux/vfio.h
18025
18026 VFIO MEDIATED DEVICE DRIVERS
18027 M:      Kirti Wankhede <kwankhede@nvidia.com>
18028 L:      kvm@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/driver-api/vfio-mediated-device.rst
18031 F:      drivers/vfio/mdev/
18032 F:      include/linux/mdev.h
18033 F:      samples/vfio-mdev/
18034
18035 VFIO PLATFORM DRIVER
18036 M:      Eric Auger <eric.auger@redhat.com>
18037 L:      kvm@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/vfio/platform/
18040
18041 VGA_SWITCHEROO
18042 R:      Lukas Wunner <lukas@wunner.de>
18043 S:      Maintained
18044 T:      git git://anongit.freedesktop.org/drm/drm-misc
18045 F:      Documentation/gpu/vga-switcheroo.rst
18046 F:      drivers/gpu/vga/vga_switcheroo.c
18047 F:      include/linux/vga_switcheroo.h
18048
18049 VIA RHINE NETWORK DRIVER
18050 S:      Orphan
18051 F:      drivers/net/ethernet/via/via-rhine.c
18052
18053 VIA SD/MMC CARD CONTROLLER DRIVER
18054 M:      Bruce Chang <brucechang@via.com.tw>
18055 M:      Harald Welte <HaraldWelte@viatech.com>
18056 S:      Maintained
18057 F:      drivers/mmc/host/via-sdmmc.c
18058
18059 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18060 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18061 L:      linux-fbdev@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/video/fbdev/via/
18064 F:      include/linux/via-core.h
18065 F:      include/linux/via-gpio.h
18066 F:      include/linux/via_i2c.h
18067
18068 VIA VELOCITY NETWORK DRIVER
18069 M:      Francois Romieu <romieu@fr.zoreil.com>
18070 L:      netdev@vger.kernel.org
18071 S:      Maintained
18072 F:      drivers/net/ethernet/via/via-velocity.*
18073
18074 VICODEC VIRTUAL CODEC DRIVER
18075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18076 L:      linux-media@vger.kernel.org
18077 S:      Maintained
18078 W:      https://linuxtv.org
18079 T:      git git://linuxtv.org/media_tree.git
18080 F:      drivers/media/test-drivers/vicodec/*
18081
18082 VIDEO I2C POLLING DRIVER
18083 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/media/i2c/video-i2c.c
18087
18088 VIDEO MULTIPLEXER DRIVER
18089 M:      Philipp Zabel <p.zabel@pengutronix.de>
18090 L:      linux-media@vger.kernel.org
18091 S:      Maintained
18092 F:      drivers/media/platform/video-mux.c
18093
18094 VIDEOBUF2 FRAMEWORK
18095 M:      Pawel Osciak <pawel@osciak.com>
18096 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18097 M:      Kyungmin Park <kyungmin.park@samsung.com>
18098 R:      Tomasz Figa <tfiga@chromium.org>
18099 L:      linux-media@vger.kernel.org
18100 S:      Maintained
18101 F:      drivers/media/common/videobuf2/*
18102 F:      include/media/videobuf2-*
18103
18104 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18105 M:      Helen Koike <helen.koike@collabora.com>
18106 R:      Shuah Khan <skhan@linuxfoundation.org>
18107 L:      linux-media@vger.kernel.org
18108 S:      Maintained
18109 W:      https://linuxtv.org
18110 T:      git git://linuxtv.org/media_tree.git
18111 F:      drivers/media/test-drivers/vimc/*
18112
18113 VIRT LIB
18114 M:      Alex Williamson <alex.williamson@redhat.com>
18115 M:      Paolo Bonzini <pbonzini@redhat.com>
18116 L:      kvm@vger.kernel.org
18117 S:      Supported
18118 F:      virt/lib/
18119
18120 VIRTIO AND VHOST VSOCK DRIVER
18121 M:      Stefan Hajnoczi <stefanha@redhat.com>
18122 M:      Stefano Garzarella <sgarzare@redhat.com>
18123 L:      kvm@vger.kernel.org
18124 L:      virtualization@lists.linux-foundation.org
18125 L:      netdev@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/net/vsockmon.c
18128 F:      drivers/vhost/vsock.c
18129 F:      include/linux/virtio_vsock.h
18130 F:      include/uapi/linux/virtio_vsock.h
18131 F:      include/uapi/linux/vm_sockets_diag.h
18132 F:      include/uapi/linux/vsockmon.h
18133 F:      net/vmw_vsock/af_vsock_tap.c
18134 F:      net/vmw_vsock/diag.c
18135 F:      net/vmw_vsock/virtio_transport.c
18136 F:      net/vmw_vsock/virtio_transport_common.c
18137 F:      net/vmw_vsock/vsock_loopback.c
18138 F:      tools/testing/vsock/
18139
18140 VIRTIO BLOCK AND SCSI DRIVERS
18141 M:      "Michael S. Tsirkin" <mst@redhat.com>
18142 M:      Jason Wang <jasowang@redhat.com>
18143 R:      Paolo Bonzini <pbonzini@redhat.com>
18144 R:      Stefan Hajnoczi <stefanha@redhat.com>
18145 L:      virtualization@lists.linux-foundation.org
18146 S:      Maintained
18147 F:      drivers/block/virtio_blk.c
18148 F:      drivers/scsi/virtio_scsi.c
18149 F:      drivers/vhost/scsi.c
18150 F:      include/uapi/linux/virtio_blk.h
18151 F:      include/uapi/linux/virtio_scsi.h
18152
18153 VIRTIO CONSOLE DRIVER
18154 M:      Amit Shah <amit@kernel.org>
18155 L:      virtualization@lists.linux-foundation.org
18156 S:      Maintained
18157 F:      drivers/char/virtio_console.c
18158 F:      include/linux/virtio_console.h
18159 F:      include/uapi/linux/virtio_console.h
18160
18161 VIRTIO CORE AND NET DRIVERS
18162 M:      "Michael S. Tsirkin" <mst@redhat.com>
18163 M:      Jason Wang <jasowang@redhat.com>
18164 L:      virtualization@lists.linux-foundation.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/virtio/
18167 F:      drivers/block/virtio_blk.c
18168 F:      drivers/crypto/virtio/
18169 F:      drivers/net/virtio_net.c
18170 F:      drivers/vdpa/
18171 F:      drivers/virtio/
18172 F:      include/linux/vdpa.h
18173 F:      include/linux/virtio*.h
18174 F:      include/uapi/linux/virtio_*.h
18175 F:      tools/virtio/
18176
18177 VIRTIO BALLOON
18178 M:      "Michael S. Tsirkin" <mst@redhat.com>
18179 M:      David Hildenbrand <david@redhat.com>
18180 L:      virtualization@lists.linux-foundation.org
18181 S:      Maintained
18182 F:      drivers/virtio/virtio_balloon.c
18183 F:      include/uapi/linux/virtio_balloon.h
18184 F:      include/linux/balloon_compaction.h
18185 F:      mm/balloon_compaction.c
18186
18187 VIRTIO CRYPTO DRIVER
18188 M:      Gonglei <arei.gonglei@huawei.com>
18189 L:      virtualization@lists.linux-foundation.org
18190 L:      linux-crypto@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/crypto/virtio/
18193 F:      include/uapi/linux/virtio_crypto.h
18194
18195 VIRTIO DRIVERS FOR S390
18196 M:      Cornelia Huck <cohuck@redhat.com>
18197 M:      Halil Pasic <pasic@linux.ibm.com>
18198 L:      linux-s390@vger.kernel.org
18199 L:      virtualization@lists.linux-foundation.org
18200 L:      kvm@vger.kernel.org
18201 S:      Supported
18202 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18203 F:      drivers/s390/virtio/
18204
18205 VIRTIO FILE SYSTEM
18206 M:      Vivek Goyal <vgoyal@redhat.com>
18207 M:      Stefan Hajnoczi <stefanha@redhat.com>
18208 M:      Miklos Szeredi <miklos@szeredi.hu>
18209 L:      virtualization@lists.linux-foundation.org
18210 L:      linux-fsdevel@vger.kernel.org
18211 S:      Supported
18212 W:      https://virtio-fs.gitlab.io/
18213 F:      Documentation/filesystems/virtiofs.rst
18214 F:      fs/fuse/virtio_fs.c
18215 F:      include/uapi/linux/virtio_fs.h
18216
18217 VIRTIO GPU DRIVER
18218 M:      David Airlie <airlied@linux.ie>
18219 M:      Gerd Hoffmann <kraxel@redhat.com>
18220 L:      dri-devel@lists.freedesktop.org
18221 L:      virtualization@lists.linux-foundation.org
18222 S:      Maintained
18223 T:      git git://anongit.freedesktop.org/drm/drm-misc
18224 F:      drivers/gpu/drm/virtio/
18225 F:      include/uapi/linux/virtio_gpu.h
18226
18227 VIRTIO HOST (VHOST)
18228 M:      "Michael S. Tsirkin" <mst@redhat.com>
18229 M:      Jason Wang <jasowang@redhat.com>
18230 L:      kvm@vger.kernel.org
18231 L:      virtualization@lists.linux-foundation.org
18232 L:      netdev@vger.kernel.org
18233 S:      Maintained
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18235 F:      drivers/vhost/
18236 F:      include/linux/vhost_iotlb.h
18237 F:      include/uapi/linux/vhost.h
18238
18239 VIRTIO INPUT DRIVER
18240 M:      Gerd Hoffmann <kraxel@redhat.com>
18241 S:      Maintained
18242 F:      drivers/virtio/virtio_input.c
18243 F:      include/uapi/linux/virtio_input.h
18244
18245 VIRTIO IOMMU DRIVER
18246 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18247 L:      virtualization@lists.linux-foundation.org
18248 S:      Maintained
18249 F:      drivers/iommu/virtio-iommu.c
18250 F:      include/uapi/linux/virtio_iommu.h
18251
18252 VIRTIO MEM DRIVER
18253 M:      David Hildenbrand <david@redhat.com>
18254 L:      virtualization@lists.linux-foundation.org
18255 S:      Maintained
18256 F:      drivers/virtio/virtio_mem.c
18257 F:      include/uapi/linux/virtio_mem.h
18258
18259 VIRTUAL BOX GUEST DEVICE DRIVER
18260 M:      Hans de Goede <hdegoede@redhat.com>
18261 M:      Arnd Bergmann <arnd@arndb.de>
18262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18263 S:      Maintained
18264 F:      drivers/virt/vboxguest/
18265 F:      include/linux/vbox_utils.h
18266 F:      include/uapi/linux/vbox*.h
18267
18268 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18269 M:      Hans de Goede <hdegoede@redhat.com>
18270 L:      linux-fsdevel@vger.kernel.org
18271 S:      Maintained
18272 F:      fs/vboxsf/*
18273
18274 VIRTUAL SERIO DEVICE DRIVER
18275 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18276 S:      Maintained
18277 F:      drivers/input/serio/userio.c
18278 F:      include/uapi/linux/userio.h
18279
18280 VIVID VIRTUAL VIDEO DRIVER
18281 M:      Hans Verkuil <hverkuil@xs4all.nl>
18282 L:      linux-media@vger.kernel.org
18283 S:      Maintained
18284 W:      https://linuxtv.org
18285 T:      git git://linuxtv.org/media_tree.git
18286 F:      drivers/media/test-drivers/vivid/*
18287
18288 VLYNQ BUS
18289 M:      Florian Fainelli <f.fainelli@gmail.com>
18290 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18291 S:      Maintained
18292 F:      drivers/vlynq/vlynq.c
18293 F:      include/linux/vlynq.h
18294
18295 VME SUBSYSTEM
18296 M:      Martyn Welch <martyn@welchs.me.uk>
18297 M:      Manohar Vanga <manohar.vanga@gmail.com>
18298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18299 L:      devel@driverdev.osuosl.org
18300 S:      Maintained
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18302 F:      Documentation/driver-api/vme.rst
18303 F:      drivers/staging/vme/
18304 F:      drivers/vme/
18305 F:      include/linux/vme*
18306
18307 VMWARE BALLOON DRIVER
18308 M:      Nadav Amit <namit@vmware.com>
18309 M:      "VMware, Inc." <pv-drivers@vmware.com>
18310 L:      linux-kernel@vger.kernel.org
18311 S:      Maintained
18312 F:      drivers/misc/vmw_balloon.c
18313
18314 VMWARE HYPERVISOR INTERFACE
18315 M:      Deep Shah <sdeep@vmware.com>
18316 M:      "VMware, Inc." <pv-drivers@vmware.com>
18317 L:      virtualization@lists.linux-foundation.org
18318 S:      Supported
18319 F:      arch/x86/include/asm/vmware.h
18320 F:      arch/x86/kernel/cpu/vmware.c
18321
18322 VMWARE PVRDMA DRIVER
18323 M:      Adit Ranadive <aditr@vmware.com>
18324 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18325 L:      linux-rdma@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/infiniband/hw/vmw_pvrdma/
18328
18329 VMware PVSCSI driver
18330 M:      Jim Gill <jgill@vmware.com>
18331 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18332 L:      linux-scsi@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/scsi/vmw_pvscsi.c
18335 F:      drivers/scsi/vmw_pvscsi.h
18336
18337 VMWARE VIRTUAL PTP CLOCK DRIVER
18338 M:      Vivek Thampi <vithampi@vmware.com>
18339 M:      "VMware, Inc." <pv-drivers@vmware.com>
18340 L:      netdev@vger.kernel.org
18341 S:      Supported
18342 F:      drivers/ptp/ptp_vmw.c
18343
18344 VMWARE VMMOUSE SUBDRIVER
18345 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18346 M:      "VMware, Inc." <pv-drivers@vmware.com>
18347 L:      linux-input@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/input/mouse/vmmouse.c
18350 F:      drivers/input/mouse/vmmouse.h
18351
18352 VMWARE VMXNET3 ETHERNET DRIVER
18353 M:      Ronak Doshi <doshir@vmware.com>
18354 M:      "VMware, Inc." <pv-drivers@vmware.com>
18355 L:      netdev@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/net/vmxnet3/
18358
18359 VOCORE VOCORE2 BOARD
18360 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18361 L:      linux-mips@vger.kernel.org
18362 S:      Maintained
18363 F:      arch/mips/boot/dts/ralink/vocore2.dts
18364
18365 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18366 M:      Liam Girdwood <lgirdwood@gmail.com>
18367 M:      Mark Brown <broonie@kernel.org>
18368 L:      linux-kernel@vger.kernel.org
18369 S:      Supported
18370 W:      http://www.slimlogic.co.uk/?p=48
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18372 F:      Documentation/devicetree/bindings/regulator/
18373 F:      Documentation/power/regulator/
18374 F:      drivers/regulator/
18375 F:      include/dt-bindings/regulator/
18376 F:      include/linux/regulator/
18377 K:      regulator_get_optional
18378
18379 VRF
18380 M:      David Ahern <dsahern@kernel.org>
18381 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18382 L:      netdev@vger.kernel.org
18383 S:      Maintained
18384 F:      Documentation/networking/vrf.rst
18385 F:      drivers/net/vrf.c
18386
18387 VSPRINTF
18388 M:      Petr Mladek <pmladek@suse.com>
18389 M:      Steven Rostedt <rostedt@goodmis.org>
18390 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18391 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18392 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18393 S:      Maintained
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18395 F:      Documentation/core-api/printk-formats.rst
18396 F:      lib/test_printf.c
18397 F:      lib/vsprintf.c
18398
18399 VT1211 HARDWARE MONITOR DRIVER
18400 M:      Juerg Haefliger <juergh@gmail.com>
18401 L:      linux-hwmon@vger.kernel.org
18402 S:      Maintained
18403 F:      Documentation/hwmon/vt1211.rst
18404 F:      drivers/hwmon/vt1211.c
18405
18406 VT8231 HARDWARE MONITOR DRIVER
18407 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18408 L:      linux-hwmon@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/hwmon/vt8231.c
18411
18412 VUB300 USB to SDIO/SD/MMC bridge chip
18413 L:      linux-mmc@vger.kernel.org
18414 S:      Orphan
18415 F:      drivers/mmc/host/vub300.c
18416
18417 W1 DALLAS'S 1-WIRE BUS
18418 M:      Evgeniy Polyakov <zbr@ioremap.net>
18419 S:      Maintained
18420 F:      Documentation/devicetree/bindings/w1/
18421 F:      Documentation/w1/
18422 F:      drivers/w1/
18423 F:      include/linux/w1.h
18424
18425 W83791D HARDWARE MONITORING DRIVER
18426 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18427 L:      linux-hwmon@vger.kernel.org
18428 S:      Maintained
18429 F:      Documentation/hwmon/w83791d.rst
18430 F:      drivers/hwmon/w83791d.c
18431
18432 W83793 HARDWARE MONITORING DRIVER
18433 M:      Rudolf Marek <r.marek@assembler.cz>
18434 L:      linux-hwmon@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/hwmon/w83793.rst
18437 F:      drivers/hwmon/w83793.c
18438
18439 W83795 HARDWARE MONITORING DRIVER
18440 M:      Jean Delvare <jdelvare@suse.com>
18441 L:      linux-hwmon@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/hwmon/w83795.c
18444
18445 W83L51xD SD/MMC CARD INTERFACE DRIVER
18446 M:      Pierre Ossman <pierre@ossman.eu>
18447 S:      Maintained
18448 F:      drivers/mmc/host/wbsd.*
18449
18450 WACOM PROTOCOL 4 SERIAL TABLETS
18451 M:      Julian Squires <julian@cipht.net>
18452 M:      Hans de Goede <hdegoede@redhat.com>
18453 L:      linux-input@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/input/tablet/wacom_serial4.c
18456
18457 WATCHDOG DEVICE DRIVERS
18458 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18459 M:      Guenter Roeck <linux@roeck-us.net>
18460 L:      linux-watchdog@vger.kernel.org
18461 S:      Maintained
18462 W:      http://www.linux-watchdog.org/
18463 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18464 F:      Documentation/devicetree/bindings/watchdog/
18465 F:      Documentation/watchdog/
18466 F:      drivers/watchdog/
18467 F:      include/linux/watchdog.h
18468 F:      include/uapi/linux/watchdog.h
18469
18470 WHISKEYCOVE PMIC GPIO DRIVER
18471 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18472 L:      linux-gpio@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/gpio/gpio-wcove.c
18475
18476 WHWAVE RTC DRIVER
18477 M:      Dianlong Li <long17.cool@163.com>
18478 L:      linux-rtc@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/rtc/rtc-sd3078.c
18481
18482 WIIMOTE HID DRIVER
18483 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18484 L:      linux-input@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/hid/hid-wiimote*
18487
18488 WILOCITY WIL6210 WIRELESS DRIVER
18489 M:      Maya Erez <merez@codeaurora.org>
18490 L:      linux-wireless@vger.kernel.org
18491 L:      wil6210@qti.qualcomm.com
18492 S:      Supported
18493 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18494 F:      drivers/net/wireless/ath/wil6210/
18495
18496 WIMAX STACK
18497 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18498 M:      linux-wimax@intel.com
18499 L:      wimax@linuxwimax.org (subscribers-only)
18500 S:      Supported
18501 W:      http://linuxwimax.org
18502 F:      Documentation/admin-guide/wimax/wimax.rst
18503 F:      include/linux/wimax/debug.h
18504 F:      include/net/wimax.h
18505 F:      include/uapi/linux/wimax.h
18506 F:      net/wimax/
18507
18508 WINBOND CIR DRIVER
18509 M:      David Härdeman <david@hardeman.nu>
18510 S:      Maintained
18511 F:      drivers/media/rc/winbond-cir.c
18512
18513 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18514 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18515 L:      linux-watchdog@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/watchdog/ebc-c384_wdt.c
18518
18519 WINSYSTEMS WS16C48 GPIO DRIVER
18520 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18521 L:      linux-gpio@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/gpio/gpio-ws16c48.c
18524
18525 WIREGUARD SECURE NETWORK TUNNEL
18526 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18527 L:      wireguard@lists.zx2c4.com
18528 L:      netdev@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/net/wireguard/
18531 F:      tools/testing/selftests/wireguard/
18532
18533 WISTRON LAPTOP BUTTON DRIVER
18534 M:      Miloslav Trmac <mitr@volny.cz>
18535 S:      Maintained
18536 F:      drivers/input/misc/wistron_btns.c
18537
18538 WL3501 WIRELESS PCMCIA CARD DRIVER
18539 L:      linux-wireless@vger.kernel.org
18540 S:      Odd fixes
18541 F:      drivers/net/wireless/wl3501*
18542
18543 WOLFSON MICROELECTRONICS DRIVERS
18544 L:      patches@opensource.cirrus.com
18545 S:      Supported
18546 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18547 T:      git https://github.com/CirrusLogic/linux-drivers.git
18548 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18549 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18550 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18551 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18552 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18553 F:      Documentation/hwmon/wm83??.rst
18554 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18555 F:      drivers/clk/clk-wm83*.c
18556 F:      drivers/extcon/extcon-arizona.c
18557 F:      drivers/gpio/gpio-*wm*.c
18558 F:      drivers/gpio/gpio-arizona.c
18559 F:      drivers/hwmon/wm83??-hwmon.c
18560 F:      drivers/input/misc/wm831x-on.c
18561 F:      drivers/input/touchscreen/wm831x-ts.c
18562 F:      drivers/input/touchscreen/wm97*.c
18563 F:      drivers/leds/leds-wm83*.c
18564 F:      drivers/mfd/arizona*
18565 F:      drivers/mfd/cs47l24*
18566 F:      drivers/mfd/wm*.c
18567 F:      drivers/power/supply/wm83*.c
18568 F:      drivers/regulator/arizona*
18569 F:      drivers/regulator/wm8*.c
18570 F:      drivers/rtc/rtc-wm83*.c
18571 F:      drivers/video/backlight/wm83*_bl.c
18572 F:      drivers/watchdog/wm83*_wdt.c
18573 F:      include/linux/mfd/arizona/
18574 F:      include/linux/mfd/wm831x/
18575 F:      include/linux/mfd/wm8350/
18576 F:      include/linux/mfd/wm8400*
18577 F:      include/linux/regulator/arizona*
18578 F:      include/linux/wm97xx.h
18579 F:      include/sound/wm????.h
18580 F:      sound/soc/codecs/arizona.?
18581 F:      sound/soc/codecs/cs47l24*
18582 F:      sound/soc/codecs/wm*
18583
18584 WORKQUEUE
18585 M:      Tejun Heo <tj@kernel.org>
18586 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18587 S:      Maintained
18588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18589 F:      Documentation/core-api/workqueue.rst
18590 F:      include/linux/workqueue.h
18591 F:      kernel/workqueue.c
18592
18593 X-POWERS AXP288 PMIC DRIVERS
18594 M:      Hans de Goede <hdegoede@redhat.com>
18595 S:      Maintained
18596 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18597 N:      axp288
18598
18599 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18600 M:      Chen-Yu Tsai <wens@csie.org>
18601 L:      linux-kernel@vger.kernel.org
18602 S:      Maintained
18603 N:      axp[128]
18604
18605 X.25 NETWORK LAYER
18606 M:      Andrew Hendry <andrew.hendry@gmail.com>
18607 L:      linux-x25@vger.kernel.org
18608 S:      Odd Fixes
18609 F:      Documentation/networking/x25*
18610 F:      include/net/x25*
18611 F:      net/x25/
18612
18613 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18614 M:      Thomas Gleixner <tglx@linutronix.de>
18615 M:      Ingo Molnar <mingo@redhat.com>
18616 M:      Borislav Petkov <bp@alien8.de>
18617 M:      x86@kernel.org
18618 R:      "H. Peter Anvin" <hpa@zytor.com>
18619 L:      linux-kernel@vger.kernel.org
18620 S:      Maintained
18621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18622 F:      Documentation/devicetree/bindings/x86/
18623 F:      Documentation/x86/
18624 F:      arch/x86/
18625
18626 X86 ENTRY CODE
18627 M:      Andy Lutomirski <luto@kernel.org>
18628 L:      linux-kernel@vger.kernel.org
18629 S:      Maintained
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18631 F:      arch/x86/entry/
18632
18633 X86 MCE INFRASTRUCTURE
18634 M:      Tony Luck <tony.luck@intel.com>
18635 M:      Borislav Petkov <bp@alien8.de>
18636 L:      linux-edac@vger.kernel.org
18637 S:      Maintained
18638 F:      arch/x86/kernel/cpu/mce/*
18639
18640 X86 MICROCODE UPDATE SUPPORT
18641 M:      Borislav Petkov <bp@alien8.de>
18642 S:      Maintained
18643 F:      arch/x86/kernel/cpu/microcode/*
18644
18645 X86 MM
18646 M:      Dave Hansen <dave.hansen@linux.intel.com>
18647 M:      Andy Lutomirski <luto@kernel.org>
18648 M:      Peter Zijlstra <peterz@infradead.org>
18649 L:      linux-kernel@vger.kernel.org
18650 S:      Maintained
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18652 F:      arch/x86/mm/
18653
18654 X86 PLATFORM DRIVERS
18655 M:      Darren Hart <dvhart@infradead.org>
18656 M:      Andy Shevchenko <andy@infradead.org>
18657 L:      platform-driver-x86@vger.kernel.org
18658 S:      Odd Fixes
18659 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18660 F:      drivers/platform/olpc/
18661 F:      drivers/platform/x86/
18662
18663 X86 PLATFORM DRIVERS - ARCH
18664 R:      Darren Hart <dvhart@infradead.org>
18665 R:      Andy Shevchenko <andy@infradead.org>
18666 L:      platform-driver-x86@vger.kernel.org
18667 L:      x86@kernel.org
18668 S:      Maintained
18669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18670 F:      arch/x86/platform
18671
18672 X86 VDSO
18673 M:      Andy Lutomirski <luto@kernel.org>
18674 L:      linux-kernel@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18677 F:      arch/x86/entry/vdso/
18678
18679 XARRAY
18680 M:      Matthew Wilcox <willy@infradead.org>
18681 L:      linux-fsdevel@vger.kernel.org
18682 S:      Supported
18683 F:      Documentation/core-api/xarray.rst
18684 F:      include/linux/idr.h
18685 F:      include/linux/xarray.h
18686 F:      lib/idr.c
18687 F:      lib/xarray.c
18688 F:      tools/testing/radix-tree
18689
18690 XBOX DVD IR REMOTE
18691 M:      Benjamin Valentin <benpicco@googlemail.com>
18692 S:      Maintained
18693 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18694 F:      drivers/media/rc/xbox_remote.c
18695
18696 XC2028/3028 TUNER DRIVER
18697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18698 L:      linux-media@vger.kernel.org
18699 S:      Maintained
18700 W:      https://linuxtv.org
18701 T:      git git://linuxtv.org/media_tree.git
18702 F:      drivers/media/tuners/tuner-xc2028.*
18703
18704 XDP (eXpress Data Path)
18705 M:      Alexei Starovoitov <ast@kernel.org>
18706 M:      Daniel Borkmann <daniel@iogearbox.net>
18707 M:      David S. Miller <davem@davemloft.net>
18708 M:      Jakub Kicinski <kuba@kernel.org>
18709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18710 M:      John Fastabend <john.fastabend@gmail.com>
18711 L:      netdev@vger.kernel.org
18712 L:      bpf@vger.kernel.org
18713 S:      Supported
18714 F:      include/net/xdp.h
18715 F:      include/trace/events/xdp.h
18716 F:      kernel/bpf/cpumap.c
18717 F:      kernel/bpf/devmap.c
18718 F:      net/core/xdp.c
18719 N:      xdp
18720 K:      xdp
18721
18722 XDP SOCKETS (AF_XDP)
18723 M:      Björn Töpel <bjorn.topel@intel.com>
18724 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18725 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18726 L:      netdev@vger.kernel.org
18727 L:      bpf@vger.kernel.org
18728 S:      Maintained
18729 F:      include/net/xdp_sock*
18730 F:      include/net/xsk_buff_pool.h
18731 F:      include/uapi/linux/if_xdp.h
18732 F:      net/xdp/
18733 F:      samples/bpf/xdpsock*
18734 F:      tools/lib/bpf/xsk*
18735
18736 XEN BLOCK SUBSYSTEM
18737 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18738 M:      Roger Pau Monné <roger.pau@citrix.com>
18739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18740 S:      Supported
18741 F:      drivers/block/xen*
18742 F:      drivers/block/xen-blkback/*
18743
18744 XEN HYPERVISOR ARM
18745 M:      Stefano Stabellini <sstabellini@kernel.org>
18746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18747 S:      Maintained
18748 F:      arch/arm/include/asm/xen/
18749 F:      arch/arm/xen/
18750
18751 XEN HYPERVISOR ARM64
18752 M:      Stefano Stabellini <sstabellini@kernel.org>
18753 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18754 S:      Maintained
18755 F:      arch/arm64/include/asm/xen/
18756 F:      arch/arm64/xen/
18757
18758 XEN HYPERVISOR INTERFACE
18759 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18760 M:      Juergen Gross <jgross@suse.com>
18761 R:      Stefano Stabellini <sstabellini@kernel.org>
18762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18763 S:      Supported
18764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18765 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18766 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18767 F:      arch/x86/include/asm/pvclock-abi.h
18768 F:      arch/x86/include/asm/xen/
18769 F:      arch/x86/platform/pvh/
18770 F:      arch/x86/xen/
18771 F:      drivers/*/xen-*front.c
18772 F:      drivers/xen/
18773 F:      include/uapi/xen/
18774 F:      include/xen/
18775
18776 XEN NETWORK BACKEND DRIVER
18777 M:      Wei Liu <wei.liu@kernel.org>
18778 M:      Paul Durrant <paul@xen.org>
18779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18780 L:      netdev@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/net/xen-netback/*
18783
18784 XEN PCI SUBSYSTEM
18785 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18787 S:      Supported
18788 F:      arch/x86/pci/*xen*
18789 F:      drivers/pci/*xen*
18790
18791 XEN PVSCSI DRIVERS
18792 M:      Juergen Gross <jgross@suse.com>
18793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18794 L:      linux-scsi@vger.kernel.org
18795 S:      Supported
18796 F:      drivers/scsi/xen-scsifront.c
18797 F:      drivers/xen/xen-scsiback.c
18798 F:      include/xen/interface/io/vscsiif.h
18799
18800 XEN SOUND FRONTEND DRIVER
18801 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18804 S:      Supported
18805 F:      sound/xen/*
18806
18807 XEN SWIOTLB SUBSYSTEM
18808 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18809 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18810 L:      iommu@lists.linux-foundation.org
18811 S:      Supported
18812 F:      arch/x86/xen/*swiotlb*
18813 F:      drivers/xen/*swiotlb*
18814
18815 XFS FILESYSTEM
18816 M:      Darrick J. Wong <darrick.wong@oracle.com>
18817 M:      linux-xfs@vger.kernel.org
18818 L:      linux-xfs@vger.kernel.org
18819 S:      Supported
18820 W:      http://xfs.org/
18821 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18822 F:      Documentation/ABI/testing/sysfs-fs-xfs
18823 F:      Documentation/admin-guide/xfs.rst
18824 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18825 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18826 F:      fs/xfs/
18827 F:      include/uapi/linux/dqblk_xfs.h
18828 F:      include/uapi/linux/fsmap.h
18829
18830 XILINX AXI ETHERNET DRIVER
18831 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18832 S:      Maintained
18833 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18834
18835 XILINX CAN DRIVER
18836 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18837 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18838 L:      linux-can@vger.kernel.org
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18841 F:      drivers/net/can/xilinx_can.c
18842
18843 XILINX SD-FEC IP CORES
18844 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18845 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18846 S:      Maintained
18847 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18848 F:      Documentation/misc-devices/xilinx_sdfec.rst
18849 F:      drivers/misc/Kconfig
18850 F:      drivers/misc/Makefile
18851 F:      drivers/misc/xilinx_sdfec.c
18852 F:      include/uapi/misc/xilinx_sdfec.h
18853
18854 XILINX UARTLITE SERIAL DRIVER
18855 M:      Peter Korsgaard <jacmet@sunsite.dk>
18856 L:      linux-serial@vger.kernel.org
18857 S:      Maintained
18858 F:      drivers/tty/serial/uartlite.c
18859
18860 XILINX VIDEO IP CORES
18861 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18863 L:      linux-media@vger.kernel.org
18864 S:      Supported
18865 T:      git git://linuxtv.org/media_tree.git
18866 F:      Documentation/devicetree/bindings/media/xilinx/
18867 F:      drivers/media/platform/xilinx/
18868 F:      include/uapi/linux/xilinx-v4l2-controls.h
18869
18870 XILLYBUS DRIVER
18871 M:      Eli Billauer <eli.billauer@gmail.com>
18872 L:      linux-kernel@vger.kernel.org
18873 S:      Supported
18874 F:      drivers/char/xillybus/
18875
18876 XLP9XX I2C DRIVER
18877 M:      George Cherian <gcherian@marvell.com>
18878 L:      linux-i2c@vger.kernel.org
18879 S:      Supported
18880 W:      http://www.marvell.com
18881 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18882 F:      drivers/i2c/busses/i2c-xlp9xx.c
18883
18884 XRA1403 GPIO EXPANDER
18885 M:      Nandor Han <nandor.han@ge.com>
18886 M:      Semi Malinen <semi.malinen@ge.com>
18887 L:      linux-gpio@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18890 F:      drivers/gpio/gpio-xra1403.c
18891
18892 XTENSA XTFPGA PLATFORM SUPPORT
18893 M:      Max Filippov <jcmvbkbc@gmail.com>
18894 L:      linux-xtensa@linux-xtensa.org
18895 S:      Maintained
18896 F:      drivers/spi/spi-xtensa-xtfpga.c
18897 F:      sound/soc/xtensa/xtfpga-i2s.c
18898
18899 YAM DRIVER FOR AX.25
18900 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18901 L:      linux-hams@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/net/hamradio/yam*
18904 F:      include/linux/yam.h
18905
18906 YAMA SECURITY MODULE
18907 M:      Kees Cook <keescook@chromium.org>
18908 S:      Supported
18909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18910 F:      Documentation/admin-guide/LSM/Yama.rst
18911 F:      security/yama/
18912
18913 YEALINK PHONE DRIVER
18914 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18915 L:      usbb2k-api-dev@nongnu.org
18916 S:      Maintained
18917 F:      Documentation/input/devices/yealink.rst
18918 F:      drivers/input/misc/yealink.*
18919
18920 Z8530 DRIVER FOR AX.25
18921 M:      Joerg Reuter <jreuter@yaina.de>
18922 L:      linux-hams@vger.kernel.org
18923 S:      Maintained
18924 W:      http://yaina.de/jreuter/
18925 W:      http://www.qsl.net/dl1bke/
18926 F:      Documentation/networking/z8530drv.rst
18927 F:      drivers/net/hamradio/*scc.c
18928 F:      drivers/net/hamradio/z8530.h
18929
18930 ZBUD COMPRESSED PAGE ALLOCATOR
18931 M:      Seth Jennings <sjenning@redhat.com>
18932 M:      Dan Streetman <ddstreet@ieee.org>
18933 L:      linux-mm@kvack.org
18934 S:      Maintained
18935 F:      include/linux/zbud.h
18936 F:      mm/zbud.c
18937
18938 ZD1211RW WIRELESS DRIVER
18939 M:      Daniel Drake <dsd@gentoo.org>
18940 M:      Ulrich Kunitz <kune@deine-taler.de>
18941 L:      linux-wireless@vger.kernel.org
18942 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18943 S:      Maintained
18944 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18945 F:      drivers/net/wireless/zydas/zd1211rw/
18946
18947 ZD1301 MEDIA DRIVER
18948 M:      Antti Palosaari <crope@iki.fi>
18949 L:      linux-media@vger.kernel.org
18950 S:      Maintained
18951 W:      https://linuxtv.org/
18952 W:      http://palosaari.fi/linux/
18953 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18954 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18955
18956 ZD1301_DEMOD MEDIA DRIVER
18957 M:      Antti Palosaari <crope@iki.fi>
18958 L:      linux-media@vger.kernel.org
18959 S:      Maintained
18960 W:      https://linuxtv.org/
18961 W:      http://palosaari.fi/linux/
18962 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18963 F:      drivers/media/dvb-frontends/zd1301_demod*
18964
18965 ZHAOXIN PROCESSOR SUPPORT
18966 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18967 L:      linux-kernel@vger.kernel.org
18968 S:      Maintained
18969 F:      arch/x86/kernel/cpu/zhaoxin.c
18970
18971 ZONEFS FILESYSTEM
18972 M:      Damien Le Moal <damien.lemoal@wdc.com>
18973 M:      Naohiro Aota <naohiro.aota@wdc.com>
18974 R:      Johannes Thumshirn <jth@kernel.org>
18975 L:      linux-fsdevel@vger.kernel.org
18976 S:      Maintained
18977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18978 F:      Documentation/filesystems/zonefs.rst
18979 F:      fs/zonefs/
18980
18981 ZPOOL COMPRESSED PAGE STORAGE API
18982 M:      Dan Streetman <ddstreet@ieee.org>
18983 L:      linux-mm@kvack.org
18984 S:      Maintained
18985 F:      include/linux/zpool.h
18986 F:      mm/zpool.c
18987
18988 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18989 M:      Minchan Kim <minchan@kernel.org>
18990 M:      Nitin Gupta <ngupta@vflare.org>
18991 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18992 L:      linux-kernel@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/admin-guide/blockdev/zram.rst
18995 F:      drivers/block/zram/
18996
18997 ZS DECSTATION Z85C30 SERIAL DRIVER
18998 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18999 S:      Maintained
19000 F:      drivers/tty/serial/zs.*
19001
19002 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19003 M:      Minchan Kim <minchan@kernel.org>
19004 M:      Nitin Gupta <ngupta@vflare.org>
19005 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19006 L:      linux-mm@kvack.org
19007 S:      Maintained
19008 F:      Documentation/vm/zsmalloc.rst
19009 F:      include/linux/zsmalloc.h
19010 F:      mm/zsmalloc.c
19011
19012 ZSWAP COMPRESSED SWAP CACHING
19013 M:      Seth Jennings <sjenning@redhat.com>
19014 M:      Dan Streetman <ddstreet@ieee.org>
19015 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19016 L:      linux-mm@kvack.org
19017 S:      Maintained
19018 F:      mm/zswap.c
19019
19020 THE REST
19021 M:      Linus Torvalds <torvalds@linux-foundation.org>
19022 L:      linux-kernel@vger.kernel.org
19023 S:      Buried alive in reporters
19024 Q:      http://patchwork.kernel.org/project/LKML/list/
19025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19026 F:      *
19027 F:      */