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/amazon/
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 ATOMISP2 LED DRIVER
8614 M:      Hans de Goede <hdegoede@redhat.com>
8615 L:      platform-driver-x86@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/platform/x86/intel_atomisp2_led.c
8618
8619 INTEL BROXTON PMC DRIVER
8620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8621 M:      Zha Qipeng <qipeng.zha@intel.com>
8622 S:      Maintained
8623 F:      drivers/mfd/intel_pmc_bxt.c
8624 F:      include/linux/mfd/intel_pmc_bxt.h
8625
8626 INTEL C600 SERIES SAS CONTROLLER DRIVER
8627 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8628 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8629 L:      linux-scsi@vger.kernel.org
8630 S:      Supported
8631 T:      git git://git.code.sf.net/p/intel-sas/isci
8632 F:      drivers/scsi/isci/
8633
8634 INTEL CPU family model numbers
8635 M:      Tony Luck <tony.luck@intel.com>
8636 M:      x86@kernel.org
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Supported
8639 F:      arch/x86/include/asm/intel-family.h
8640
8641 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8642 M:      Jani Nikula <jani.nikula@linux.intel.com>
8643 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8644 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8645 L:      intel-gfx@lists.freedesktop.org
8646 S:      Supported
8647 W:      https://01.org/linuxgraphics/
8648 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8649 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8650 C:      irc://chat.freenode.net/intel-gfx
8651 T:      git git://anongit.freedesktop.org/drm-intel
8652 F:      Documentation/gpu/i915.rst
8653 F:      drivers/gpu/drm/i915/
8654 F:      include/drm/i915*
8655 F:      include/uapi/drm/i915_drm.h
8656
8657 INTEL ETHERNET DRIVERS
8658 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8659 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8660 S:      Supported
8661 W:      http://www.intel.com/support/feedback.htm
8662 W:      http://e1000.sourceforge.net/
8663 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8666 F:      Documentation/networking/device_drivers/intel/e100.rst
8667 F:      Documentation/networking/device_drivers/intel/e1000.rst
8668 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8669 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8670 F:      Documentation/networking/device_drivers/intel/i40e.rst
8671 F:      Documentation/networking/device_drivers/intel/iavf.rst
8672 F:      Documentation/networking/device_drivers/intel/ice.rst
8673 F:      Documentation/networking/device_drivers/intel/igb.rst
8674 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8675 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8676 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8677 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8678 F:      drivers/net/ethernet/intel/
8679 F:      drivers/net/ethernet/intel/*/
8680 F:      include/linux/avf/virtchnl.h
8681
8682 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8683 M:      Maik Broemme <mbroemme@libmpq.org>
8684 L:      linux-fbdev@vger.kernel.org
8685 S:      Maintained
8686 F:      Documentation/fb/intelfb.rst
8687 F:      drivers/video/fbdev/intelfb/
8688
8689 INTEL GPIO DRIVERS
8690 M:      Andy Shevchenko <andy@kernel.org>
8691 L:      linux-gpio@vger.kernel.org
8692 S:      Maintained
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8694 F:      drivers/gpio/gpio-ich.c
8695 F:      drivers/gpio/gpio-intel-mid.c
8696 F:      drivers/gpio/gpio-merrifield.c
8697 F:      drivers/gpio/gpio-ml-ioh.c
8698 F:      drivers/gpio/gpio-pch.c
8699 F:      drivers/gpio/gpio-sch.c
8700 F:      drivers/gpio/gpio-sodaville.c
8701
8702 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8703 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8704 M:      Zhi Wang <zhi.a.wang@intel.com>
8705 L:      intel-gvt-dev@lists.freedesktop.org
8706 L:      intel-gfx@lists.freedesktop.org
8707 S:      Supported
8708 W:      https://01.org/igvt-g
8709 T:      git https://github.com/intel/gvt-linux.git
8710 F:      drivers/gpu/drm/i915/gvt/
8711
8712 INTEL HID EVENT DRIVER
8713 M:      Alex Hung <alex.hung@canonical.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel-hid.c
8717
8718 INTEL I/OAT DMA DRIVER
8719 M:      Dave Jiang <dave.jiang@intel.com>
8720 R:      Dan Williams <dan.j.williams@intel.com>
8721 L:      dmaengine@vger.kernel.org
8722 S:      Supported
8723 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8724 F:      drivers/dma/ioat*
8725
8726 INTEL IADX DRIVER
8727 M:      Dave Jiang <dave.jiang@intel.com>
8728 L:      dmaengine@vger.kernel.org
8729 S:      Supported
8730 F:      drivers/dma/idxd/*
8731 F:      include/uapi/linux/idxd.h
8732
8733 INTEL IDLE DRIVER
8734 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8735 M:      Len Brown <lenb@kernel.org>
8736 L:      linux-pm@vger.kernel.org
8737 S:      Supported
8738 B:      https://bugzilla.kernel.org
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8740 F:      drivers/idle/intel_idle.c
8741
8742 INTEL INTEGRATED SENSOR HUB DRIVER
8743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8744 M:      Jiri Kosina <jikos@kernel.org>
8745 L:      linux-input@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/hid/intel-ish-hid/
8748
8749 INTEL IOMMU (VT-d)
8750 M:      David Woodhouse <dwmw2@infradead.org>
8751 M:      Lu Baolu <baolu.lu@linux.intel.com>
8752 L:      iommu@lists.linux-foundation.org
8753 S:      Supported
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8755 F:      drivers/iommu/intel/
8756 F:      include/linux/intel-iommu.h
8757 F:      include/linux/intel-svm.h
8758
8759 INTEL IOP-ADMA DMA DRIVER
8760 R:      Dan Williams <dan.j.williams@intel.com>
8761 S:      Odd fixes
8762 F:      drivers/dma/iop-adma.c
8763
8764 INTEL IPU3 CSI-2 CIO2 DRIVER
8765 M:      Yong Zhi <yong.zhi@intel.com>
8766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8767 M:      Bingbu Cao <bingbu.cao@intel.com>
8768 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8769 L:      linux-media@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8772 F:      drivers/media/pci/intel/ipu3/
8773
8774 INTEL IPU3 CSI-2 IMGU DRIVER
8775 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8776 R:      Bingbu Cao <bingbu.cao@intel.com>
8777 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8778 L:      linux-media@vger.kernel.org
8779 S:      Maintained
8780 F:      Documentation/admin-guide/media/ipu3.rst
8781 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8782 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8783 F:      drivers/staging/media/ipu3/
8784
8785 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8786 M:      Krzysztof Halasa <khalasa@piap.pl>
8787 S:      Maintained
8788 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8789 F:      drivers/net/wan/ixp4xx_hss.c
8790 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8791 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8792 F:      include/linux/soc/ixp4xx/npe.h
8793 F:      include/linux/soc/ixp4xx/qmgr.h
8794
8795 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8796 M:      Deepak Saxena <dsaxena@plexity.net>
8797 S:      Maintained
8798 F:      drivers/char/hw_random/ixp4xx-rng.c
8799
8800 INTEL MANAGEMENT ENGINE (mei)
8801 M:      Tomas Winkler <tomas.winkler@intel.com>
8802 L:      linux-kernel@vger.kernel.org
8803 S:      Supported
8804 F:      Documentation/driver-api/mei/*
8805 F:      drivers/misc/mei/*
8806 F:      drivers/watchdog/mei_wdt.c
8807 F:      include/linux/mei_cl_bus.h
8808 F:      include/uapi/linux/mei.h
8809 F:      samples/mei/*
8810
8811 INTEL MENLOW THERMAL DRIVER
8812 M:      Sujith Thomas <sujith.thomas@intel.com>
8813 L:      platform-driver-x86@vger.kernel.org
8814 S:      Supported
8815 W:      https://01.org/linux-acpi
8816 F:      drivers/platform/x86/intel_menlow.c
8817
8818 INTEL MIC DRIVERS (mic)
8819 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8820 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8821 S:      Supported
8822 W:      https://github.com/sudeepdutt/mic
8823 W:      http://software.intel.com/en-us/mic-developer
8824 F:      Documentation/misc-devices/mic/
8825 F:      drivers/dma/mic_x100_dma.c
8826 F:      drivers/dma/mic_x100_dma.h
8827 F:      drivers/misc/mic/
8828 F:      include/linux/mic_bus.h
8829 F:      include/linux/scif.h
8830 F:      include/uapi/linux/mic_common.h
8831 F:      include/uapi/linux/mic_ioctl.h
8832 F:      include/uapi/linux/scif_ioctl.h
8833
8834 INTEL P-Unit IPC DRIVER
8835 M:      Zha Qipeng <qipeng.zha@intel.com>
8836 L:      platform-driver-x86@vger.kernel.org
8837 S:      Maintained
8838 F:      arch/x86/include/asm/intel_punit_ipc.h
8839 F:      drivers/platform/x86/intel_punit_ipc.c
8840
8841 INTEL PMC CORE DRIVER
8842 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8843 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8844 L:      platform-driver-x86@vger.kernel.org
8845 S:      Maintained
8846 F:      drivers/platform/x86/intel_pmc_core*
8847
8848 INTEL PMIC GPIO DRIVERS
8849 M:      Andy Shevchenko <andy@kernel.org>
8850 S:      Maintained
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8852 F:      drivers/gpio/gpio-*cove.c
8853 F:      drivers/gpio/gpio-msic.c
8854
8855 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8856 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8857 S:      Maintained
8858 F:      drivers/mfd/intel_msic.c
8859 F:      drivers/mfd/intel_soc_pmic*
8860 F:      include/linux/mfd/intel_msic.h
8861 F:      include/linux/mfd/intel_soc_pmic*
8862
8863 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8864 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8865 L:      linux-wireless@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8868 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8869 F:      drivers/net/wireless/intel/ipw2x00/
8870
8871 INTEL PSTATE DRIVER
8872 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8873 M:      Len Brown <lenb@kernel.org>
8874 L:      linux-pm@vger.kernel.org
8875 S:      Supported
8876 F:      drivers/cpufreq/intel_pstate.c
8877
8878 INTEL RDMA RNIC DRIVER
8879 M:      Faisal Latif <faisal.latif@intel.com>
8880 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8881 L:      linux-rdma@vger.kernel.org
8882 S:      Supported
8883 F:      drivers/infiniband/hw/i40iw/
8884 F:      include/uapi/rdma/i40iw-abi.h
8885
8886 INTEL SCU DRIVERS
8887 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8888 S:      Maintained
8889 F:      arch/x86/include/asm/intel_scu_ipc.h
8890 F:      drivers/platform/x86/intel_scu_*
8891
8892 INTEL SPEED SELECT TECHNOLOGY
8893 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8894 L:      platform-driver-x86@vger.kernel.org
8895 S:      Maintained
8896 F:      drivers/platform/x86/intel_speed_select_if/
8897 F:      include/uapi/linux/isst_if.h
8898 F:      tools/power/x86/intel-speed-select/
8899
8900 INTEL STRATIX10 FIRMWARE DRIVERS
8901 M:      Richard Gong <richard.gong@linux.intel.com>
8902 L:      linux-kernel@vger.kernel.org
8903 S:      Maintained
8904 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8905 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8906 F:      drivers/firmware/stratix10-rsu.c
8907 F:      drivers/firmware/stratix10-svc.c
8908 F:      include/linux/firmware/intel/stratix10-smc.h
8909 F:      include/linux/firmware/intel/stratix10-svc-client.h
8910
8911 INTEL TELEMETRY DRIVER
8912 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8913 M:      "David E. Box" <david.e.box@linux.intel.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 F:      arch/x86/include/asm/intel_telemetry.h
8917 F:      drivers/platform/x86/intel_telemetry*
8918
8919 INTEL UNCORE FREQUENCY CONTROL
8920 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/intel-uncore-frequency.c
8924
8925 INTEL VIRTUAL BUTTON DRIVER
8926 M:      AceLan Kao <acelan.kao@canonical.com>
8927 L:      platform-driver-x86@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/platform/x86/intel-vbtn.c
8930
8931 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8932 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8933 L:      linux-wireless@vger.kernel.org
8934 S:      Supported
8935 F:      drivers/net/wireless/intel/iwlegacy/
8936
8937 INTEL WIRELESS WIFI LINK (iwlwifi)
8938 M:      Johannes Berg <johannes.berg@intel.com>
8939 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8940 M:      Luca Coelho <luciano.coelho@intel.com>
8941 M:      Intel Linux Wireless <linuxwifi@intel.com>
8942 L:      linux-wireless@vger.kernel.org
8943 S:      Supported
8944 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8946 F:      drivers/net/wireless/intel/iwlwifi/
8947
8948 INTEL WIRELESS WIMAX CONNECTION 2400
8949 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8950 M:      linux-wimax@intel.com
8951 L:      wimax@linuxwimax.org (subscribers-only)
8952 S:      Supported
8953 W:      http://linuxwimax.org
8954 F:      Documentation/admin-guide/wimax/i2400m.rst
8955 F:      drivers/net/wimax/i2400m/
8956 F:      include/uapi/linux/wimax/i2400m.h
8957
8958 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8959 M:      Jithu Joseph <jithu.joseph@intel.com>
8960 R:      Maurice Ma <maurice.ma@intel.com>
8961 S:      Maintained
8962 W:      https://slimbootloader.github.io/security/firmware-update.html
8963 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8964
8965 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8966 M:      Mario Limonciello <mario.limonciello@dell.com>
8967 S:      Maintained
8968 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8969
8970 INTEL(R) TRACE HUB
8971 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8972 S:      Supported
8973 F:      Documentation/trace/intel_th.rst
8974 F:      drivers/hwtracing/intel_th/
8975 F:      include/linux/intel_th.h
8976
8977 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8978 M:      Ning Sun <ning.sun@intel.com>
8979 L:      tboot-devel@lists.sourceforge.net
8980 S:      Supported
8981 W:      http://tboot.sourceforge.net
8982 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8983 F:      Documentation/x86/intel_txt.rst
8984 F:      arch/x86/kernel/tboot.c
8985 F:      include/linux/tboot.h
8986
8987 INTERCONNECT API
8988 M:      Georgi Djakov <georgi.djakov@linaro.org>
8989 L:      linux-pm@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/devicetree/bindings/interconnect/
8992 F:      Documentation/driver-api/interconnect.rst
8993 F:      drivers/interconnect/
8994 F:      include/dt-bindings/interconnect/
8995 F:      include/linux/interconnect-provider.h
8996 F:      include/linux/interconnect.h
8997
8998 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8999 M:      Linus Walleij <linus.walleij@linaro.org>
9000 L:      linux-iio@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9003 F:      drivers/iio/gyro/mpu3050*
9004
9005 IOC3 ETHERNET DRIVER
9006 M:      Ralf Baechle <ralf@linux-mips.org>
9007 L:      linux-mips@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9010
9011 IOMAP FILESYSTEM LIBRARY
9012 M:      Christoph Hellwig <hch@infradead.org>
9013 M:      Darrick J. Wong <darrick.wong@oracle.com>
9014 M:      linux-xfs@vger.kernel.org
9015 M:      linux-fsdevel@vger.kernel.org
9016 L:      linux-xfs@vger.kernel.org
9017 L:      linux-fsdevel@vger.kernel.org
9018 S:      Supported
9019 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9020 F:      fs/iomap/
9021 F:      include/linux/iomap.h
9022
9023 IOMMU DRIVERS
9024 M:      Joerg Roedel <joro@8bytes.org>
9025 L:      iommu@lists.linux-foundation.org
9026 S:      Maintained
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9028 F:      Documentation/devicetree/bindings/iommu/
9029 F:      drivers/iommu/
9030 F:      include/linux/iommu.h
9031 F:      include/linux/iova.h
9032 F:      include/linux/of_iommu.h
9033
9034 IO_URING
9035 M:      Jens Axboe <axboe@kernel.dk>
9036 L:      io-uring@vger.kernel.org
9037 S:      Maintained
9038 T:      git git://git.kernel.dk/linux-block
9039 T:      git git://git.kernel.dk/liburing
9040 F:      fs/io-wq.c
9041 F:      fs/io-wq.h
9042 F:      fs/io_uring.c
9043 F:      include/uapi/linux/io_uring.h
9044
9045 IPMI SUBSYSTEM
9046 M:      Corey Minyard <minyard@acm.org>
9047 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9048 S:      Supported
9049 W:      http://openipmi.sourceforge.net/
9050 F:      Documentation/driver-api/ipmi.rst
9051 F:      Documentation/devicetree/bindings/ipmi/
9052 F:      drivers/char/ipmi/
9053 F:      include/linux/ipmi*
9054 F:      include/uapi/linux/ipmi*
9055
9056 IPS SCSI RAID DRIVER
9057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9058 L:      linux-scsi@vger.kernel.org
9059 S:      Maintained
9060 W:      http://www.adaptec.com/
9061 F:      drivers/scsi/ips*
9062
9063 IPVS
9064 M:      Wensong Zhang <wensong@linux-vs.org>
9065 M:      Simon Horman <horms@verge.net.au>
9066 M:      Julian Anastasov <ja@ssi.bg>
9067 L:      netdev@vger.kernel.org
9068 L:      lvs-devel@vger.kernel.org
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9072 F:      Documentation/networking/ipvs-sysctl.rst
9073 F:      include/net/ip_vs.h
9074 F:      include/uapi/linux/ip_vs.h
9075 F:      net/netfilter/ipvs/
9076
9077 IPWIRELESS DRIVER
9078 M:      Jiri Kosina <jikos@kernel.org>
9079 M:      David Sterba <dsterba@suse.com>
9080 S:      Odd Fixes
9081 F:      drivers/tty/ipwireless/
9082
9083 IPX NETWORK LAYER
9084 L:      netdev@vger.kernel.org
9085 S:      Obsolete
9086 F:      include/uapi/linux/ipx.h
9087
9088 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9089 M:      Marc Zyngier <maz@kernel.org>
9090 S:      Maintained
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9092 F:      Documentation/core-api/irq/irq-domain.rst
9093 F:      include/linux/irqdomain.h
9094 F:      kernel/irq/irqdomain.c
9095 F:      kernel/irq/msi.c
9096
9097 IRQ SUBSYSTEM
9098 M:      Thomas Gleixner <tglx@linutronix.de>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9102 F:      kernel/irq/
9103
9104 IRQCHIP DRIVERS
9105 M:      Thomas Gleixner <tglx@linutronix.de>
9106 M:      Jason Cooper <jason@lakedaemon.net>
9107 M:      Marc Zyngier <maz@kernel.org>
9108 L:      linux-kernel@vger.kernel.org
9109 S:      Maintained
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9111 F:      Documentation/devicetree/bindings/interrupt-controller/
9112 F:      drivers/irqchip/
9113
9114 ISA
9115 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9116 S:      Maintained
9117 F:      Documentation/driver-api/isa.rst
9118 F:      drivers/base/isa.c
9119 F:      include/linux/isa.h
9120
9121 ISA RADIO MODULE
9122 M:      Hans Verkuil <hverkuil@xs4all.nl>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 W:      https://linuxtv.org
9126 T:      git git://linuxtv.org/media_tree.git
9127 F:      drivers/media/radio/radio-isa*
9128
9129 ISAPNP
9130 M:      Jaroslav Kysela <perex@perex.cz>
9131 S:      Maintained
9132 F:      Documentation/driver-api/isapnp.rst
9133 F:      drivers/pnp/isapnp/
9134 F:      include/linux/isapnp.h
9135
9136 ISCSI
9137 M:      Lee Duncan <lduncan@suse.com>
9138 M:      Chris Leech <cleech@redhat.com>
9139 L:      open-iscsi@googlegroups.com
9140 L:      linux-scsi@vger.kernel.org
9141 S:      Maintained
9142 W:      www.open-iscsi.com
9143 F:      drivers/scsi/*iscsi*
9144 F:      include/scsi/*iscsi*
9145
9146 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9147 M:      Peter Jones <pjones@redhat.com>
9148 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9149 S:      Maintained
9150 F:      drivers/firmware/iscsi_ibft*
9151
9152 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9153 M:      Sagi Grimberg <sagi@grimberg.me>
9154 M:      Max Gurtovoy <maxg@mellanox.com>
9155 L:      linux-rdma@vger.kernel.org
9156 S:      Supported
9157 W:      http://www.openfabrics.org
9158 W:      www.open-iscsi.org
9159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9160 F:      drivers/infiniband/ulp/iser/
9161
9162 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9163 M:      Sagi Grimberg <sagi@grimberg.me>
9164 L:      linux-rdma@vger.kernel.org
9165 L:      target-devel@vger.kernel.org
9166 S:      Supported
9167 W:      http://www.linux-iscsi.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9169 F:      drivers/infiniband/ulp/isert
9170
9171 ISDN/CMTP OVER BLUETOOTH
9172 M:      Karsten Keil <isdn@linux-pingi.de>
9173 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9174 L:      netdev@vger.kernel.org
9175 S:      Odd Fixes
9176 W:      http://www.isdn4linux.de
9177 F:      Documentation/isdn/
9178 F:      drivers/isdn/capi/
9179 F:      include/linux/isdn/
9180 F:      include/uapi/linux/isdn/
9181 F:      net/bluetooth/cmtp/
9182
9183 ISDN/mISDN SUBSYSTEM
9184 M:      Karsten Keil <isdn@linux-pingi.de>
9185 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9186 L:      netdev@vger.kernel.org
9187 S:      Maintained
9188 W:      http://www.isdn4linux.de
9189 F:      drivers/isdn/Kconfig
9190 F:      drivers/isdn/Makefile
9191 F:      drivers/isdn/hardware/
9192 F:      drivers/isdn/mISDN/
9193
9194 IT87 HARDWARE MONITORING DRIVER
9195 M:      Jean Delvare <jdelvare@suse.com>
9196 L:      linux-hwmon@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/hwmon/it87.rst
9199 F:      drivers/hwmon/it87.c
9200
9201 IT913X MEDIA DRIVER
9202 M:      Antti Palosaari <crope@iki.fi>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 W:      https://linuxtv.org
9206 W:      http://palosaari.fi/linux/
9207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9208 T:      git git://linuxtv.org/anttip/media_tree.git
9209 F:      drivers/media/tuners/it913x*
9210
9211 IVTV VIDEO4LINUX DRIVER
9212 M:      Andy Walls <awalls@md.metrocast.net>
9213 L:      linux-media@vger.kernel.org
9214 S:      Maintained
9215 W:      https://linuxtv.org
9216 T:      git git://linuxtv.org/media_tree.git
9217 F:      Documentation/admin-guide/media/ivtv*
9218 F:      drivers/media/pci/ivtv/
9219 F:      include/uapi/linux/ivtv*
9220
9221 IX2505V MEDIA DRIVER
9222 M:      Malcolm Priestley <tvboxspy@gmail.com>
9223 L:      linux-media@vger.kernel.org
9224 S:      Maintained
9225 W:      https://linuxtv.org
9226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9227 F:      drivers/media/dvb-frontends/ix2505v*
9228
9229 JAILHOUSE HYPERVISOR INTERFACE
9230 M:      Jan Kiszka <jan.kiszka@siemens.com>
9231 L:      jailhouse-dev@googlegroups.com
9232 S:      Maintained
9233 F:      arch/x86/include/asm/jailhouse_para.h
9234 F:      arch/x86/kernel/jailhouse.c
9235
9236 JC42.4 TEMPERATURE SENSOR DRIVER
9237 M:      Guenter Roeck <linux@roeck-us.net>
9238 L:      linux-hwmon@vger.kernel.org
9239 S:      Maintained
9240 F:      Documentation/hwmon/jc42.rst
9241 F:      drivers/hwmon/jc42.c
9242
9243 JFS FILESYSTEM
9244 M:      Dave Kleikamp <shaggy@kernel.org>
9245 L:      jfs-discussion@lists.sourceforge.net
9246 S:      Maintained
9247 W:      http://jfs.sourceforge.net/
9248 T:      git git://github.com/kleikamp/linux-shaggy.git
9249 F:      Documentation/admin-guide/jfs.rst
9250 F:      fs/jfs/
9251
9252 JME NETWORK DRIVER
9253 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9254 L:      netdev@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/net/ethernet/jme.*
9257
9258 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9259 M:      David Woodhouse <dwmw2@infradead.org>
9260 M:      Richard Weinberger <richard@nod.at>
9261 L:      linux-mtd@lists.infradead.org
9262 S:      Odd Fixes
9263 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9264 T:      git git://git.infradead.org/ubifs-2.6.git
9265 F:      fs/jffs2/
9266 F:      include/uapi/linux/jffs2.h
9267
9268 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9269 M:      "Theodore Ts'o" <tytso@mit.edu>
9270 M:      Jan Kara <jack@suse.com>
9271 L:      linux-ext4@vger.kernel.org
9272 S:      Maintained
9273 F:      fs/jbd2/
9274 F:      include/linux/jbd2.h
9275
9276 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9277 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/media/platform/rcar_jpu.c
9281
9282 JSM Neo PCI based serial card
9283 L:      linux-serial@vger.kernel.org
9284 S:      Orphan
9285 F:      drivers/tty/serial/jsm/
9286
9287 K10TEMP HARDWARE MONITORING DRIVER
9288 M:      Clemens Ladisch <clemens@ladisch.de>
9289 L:      linux-hwmon@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/hwmon/k10temp.rst
9292 F:      drivers/hwmon/k10temp.c
9293
9294 K8TEMP HARDWARE MONITORING DRIVER
9295 M:      Rudolf Marek <r.marek@assembler.cz>
9296 L:      linux-hwmon@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/hwmon/k8temp.rst
9299 F:      drivers/hwmon/k8temp.c
9300
9301 KASAN
9302 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9303 R:      Alexander Potapenko <glider@google.com>
9304 R:      Dmitry Vyukov <dvyukov@google.com>
9305 L:      kasan-dev@googlegroups.com
9306 S:      Maintained
9307 F:      Documentation/dev-tools/kasan.rst
9308 F:      arch/*/include/asm/kasan.h
9309 F:      arch/*/mm/kasan_init*
9310 F:      include/linux/kasan*.h
9311 F:      lib/test_kasan.c
9312 F:      mm/kasan/
9313 F:      scripts/Makefile.kasan
9314
9315 KCONFIG
9316 M:      Masahiro Yamada <masahiroy@kernel.org>
9317 L:      linux-kbuild@vger.kernel.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9320 F:      Documentation/kbuild/kconfig*
9321 F:      scripts/Kconfig.include
9322 F:      scripts/kconfig/
9323
9324 KCOV
9325 R:      Dmitry Vyukov <dvyukov@google.com>
9326 R:      Andrey Konovalov <andreyknvl@google.com>
9327 L:      kasan-dev@googlegroups.com
9328 S:      Maintained
9329 F:      Documentation/dev-tools/kcov.rst
9330 F:      include/linux/kcov.h
9331 F:      include/uapi/linux/kcov.h
9332 F:      kernel/kcov.c
9333 F:      scripts/Makefile.kcov
9334
9335 KCSAN
9336 M:      Marco Elver <elver@google.com>
9337 R:      Dmitry Vyukov <dvyukov@google.com>
9338 L:      kasan-dev@googlegroups.com
9339 S:      Maintained
9340 F:      Documentation/dev-tools/kcsan.rst
9341 F:      include/linux/kcsan*.h
9342 F:      kernel/kcsan/
9343 F:      lib/Kconfig.kcsan
9344 F:      scripts/Makefile.kcsan
9345
9346 KDUMP
9347 M:      Dave Young <dyoung@redhat.com>
9348 M:      Baoquan He <bhe@redhat.com>
9349 R:      Vivek Goyal <vgoyal@redhat.com>
9350 L:      kexec@lists.infradead.org
9351 S:      Maintained
9352 W:      http://lse.sourceforge.net/kdump/
9353 F:      Documentation/admin-guide/kdump/
9354 F:      fs/proc/vmcore.c
9355 F:      include/linux/crash_core.h
9356 F:      include/linux/crash_dump.h
9357 F:      include/uapi/linux/vmcore.h
9358 F:      kernel/crash_*.c
9359
9360 KEENE FM RADIO TRANSMITTER DRIVER
9361 M:      Hans Verkuil <hverkuil@xs4all.nl>
9362 L:      linux-media@vger.kernel.org
9363 S:      Maintained
9364 W:      https://linuxtv.org
9365 T:      git git://linuxtv.org/media_tree.git
9366 F:      drivers/media/radio/radio-keene*
9367
9368 KERNEL AUTOMOUNTER
9369 M:      Ian Kent <raven@themaw.net>
9370 L:      autofs@vger.kernel.org
9371 S:      Maintained
9372 F:      fs/autofs/
9373
9374 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9375 M:      Masahiro Yamada <masahiroy@kernel.org>
9376 M:      Michal Marek <michal.lkml@markovi.net>
9377 L:      linux-kbuild@vger.kernel.org
9378 S:      Maintained
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9380 F:      Documentation/kbuild/
9381 F:      Makefile
9382 F:      scripts/*vmlinux*
9383 F:      scripts/Kbuild*
9384 F:      scripts/Makefile*
9385 F:      scripts/basic/
9386 F:      scripts/mk*
9387 F:      scripts/mod/
9388 F:      scripts/package/
9389
9390 KERNEL JANITORS
9391 L:      kernel-janitors@vger.kernel.org
9392 S:      Odd Fixes
9393 W:      http://kernelnewbies.org/KernelJanitors
9394
9395 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9396 M:      "J. Bruce Fields" <bfields@fieldses.org>
9397 M:      Chuck Lever <chuck.lever@oracle.com>
9398 L:      linux-nfs@vger.kernel.org
9399 S:      Supported
9400 W:      http://nfs.sourceforge.net/
9401 T:      git git://linux-nfs.org/~bfields/linux.git
9402 F:      fs/lockd/
9403 F:      fs/nfs_common/
9404 F:      fs/nfsd/
9405 F:      include/linux/lockd/
9406 F:      include/linux/sunrpc/
9407 F:      include/uapi/linux/nfsd/
9408 F:      include/uapi/linux/sunrpc/
9409 F:      net/sunrpc/
9410
9411 KERNEL SELFTEST FRAMEWORK
9412 M:      Shuah Khan <shuah@kernel.org>
9413 M:      Shuah Khan <skhan@linuxfoundation.org>
9414 L:      linux-kselftest@vger.kernel.org
9415 S:      Maintained
9416 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9418 F:      Documentation/dev-tools/kselftest*
9419 F:      tools/testing/selftests/
9420
9421 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9422 M:      Brendan Higgins <brendanhiggins@google.com>
9423 L:      linux-kselftest@vger.kernel.org
9424 L:      kunit-dev@googlegroups.com
9425 S:      Maintained
9426 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9427 F:      Documentation/dev-tools/kunit/
9428 F:      include/kunit/
9429 F:      lib/kunit/
9430 F:      tools/testing/kunit/
9431
9432 KERNEL USERMODE HELPER
9433 M:      Luis Chamberlain <mcgrof@kernel.org>
9434 L:      linux-kernel@vger.kernel.org
9435 S:      Maintained
9436 F:      include/linux/umh.h
9437 F:      kernel/umh.c
9438
9439 KERNEL VIRTUAL MACHINE (KVM)
9440 M:      Paolo Bonzini <pbonzini@redhat.com>
9441 L:      kvm@vger.kernel.org
9442 S:      Supported
9443 W:      http://www.linux-kvm.org
9444 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9445 F:      Documentation/virt/kvm/
9446 F:      include/asm-generic/kvm*
9447 F:      include/kvm/iodev.h
9448 F:      include/linux/kvm*
9449 F:      include/trace/events/kvm.h
9450 F:      include/uapi/asm-generic/kvm*
9451 F:      include/uapi/linux/kvm*
9452 F:      tools/kvm/
9453 F:      tools/testing/selftests/kvm/
9454 F:      virt/kvm/*
9455
9456 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9457 M:      Marc Zyngier <maz@kernel.org>
9458 R:      James Morse <james.morse@arm.com>
9459 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9460 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9462 L:      kvmarm@lists.cs.columbia.edu
9463 S:      Maintained
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9465 F:      arch/arm64/include/asm/kvm*
9466 F:      arch/arm64/include/uapi/asm/kvm*
9467 F:      arch/arm64/kvm/
9468 F:      include/kvm/arm_*
9469
9470 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9471 L:      linux-mips@vger.kernel.org
9472 L:      kvm@vger.kernel.org
9473 S:      Orphan
9474 F:      arch/mips/include/asm/kvm*
9475 F:      arch/mips/include/uapi/asm/kvm*
9476 F:      arch/mips/kvm/
9477
9478 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9479 M:      Paul Mackerras <paulus@ozlabs.org>
9480 L:      kvm-ppc@vger.kernel.org
9481 S:      Supported
9482 W:      http://www.linux-kvm.org/
9483 T:      git git://github.com/agraf/linux-2.6.git
9484 F:      arch/powerpc/include/asm/kvm*
9485 F:      arch/powerpc/include/uapi/asm/kvm*
9486 F:      arch/powerpc/kernel/kvm*
9487 F:      arch/powerpc/kvm/
9488
9489 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9490 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9491 M:      Janosch Frank <frankja@linux.ibm.com>
9492 R:      David Hildenbrand <david@redhat.com>
9493 R:      Cornelia Huck <cohuck@redhat.com>
9494 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9495 L:      kvm@vger.kernel.org
9496 S:      Supported
9497 W:      http://www.ibm.com/developerworks/linux/linux390/
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9499 F:      Documentation/virt/kvm/s390*
9500 F:      arch/s390/include/asm/gmap.h
9501 F:      arch/s390/include/asm/kvm*
9502 F:      arch/s390/include/uapi/asm/kvm*
9503 F:      arch/s390/kvm/
9504 F:      arch/s390/mm/gmap.c
9505 F:      tools/testing/selftests/kvm/*/s390x/
9506 F:      tools/testing/selftests/kvm/s390x/
9507
9508 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9509 M:      Paolo Bonzini <pbonzini@redhat.com>
9510 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9511 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9512 R:      Wanpeng Li <wanpengli@tencent.com>
9513 R:      Jim Mattson <jmattson@google.com>
9514 R:      Joerg Roedel <joro@8bytes.org>
9515 L:      kvm@vger.kernel.org
9516 S:      Supported
9517 W:      http://www.linux-kvm.org
9518 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9519 F:      arch/x86/include/asm/kvm*
9520 F:      arch/x86/include/asm/pvclock-abi.h
9521 F:      arch/x86/include/asm/svm.h
9522 F:      arch/x86/include/asm/vmx*.h
9523 F:      arch/x86/include/uapi/asm/kvm*
9524 F:      arch/x86/include/uapi/asm/svm.h
9525 F:      arch/x86/include/uapi/asm/vmx.h
9526 F:      arch/x86/kernel/kvm.c
9527 F:      arch/x86/kernel/kvmclock.c
9528 F:      arch/x86/kvm/
9529 F:      arch/x86/kvm/*/
9530
9531 KERNFS
9532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9533 M:      Tejun Heo <tj@kernel.org>
9534 S:      Supported
9535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9536 F:      fs/kernfs/
9537 F:      include/linux/kernfs.h
9538
9539 KEXEC
9540 M:      Eric Biederman <ebiederm@xmission.com>
9541 L:      kexec@lists.infradead.org
9542 S:      Maintained
9543 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9544 F:      include/linux/kexec.h
9545 F:      include/uapi/linux/kexec.h
9546 F:      kernel/kexec*
9547
9548 KEYS-ENCRYPTED
9549 M:      Mimi Zohar <zohar@linux.ibm.com>
9550 L:      linux-integrity@vger.kernel.org
9551 L:      keyrings@vger.kernel.org
9552 S:      Supported
9553 F:      Documentation/security/keys/trusted-encrypted.rst
9554 F:      include/keys/encrypted-type.h
9555 F:      security/keys/encrypted-keys/
9556
9557 KEYS-TRUSTED
9558 M:      James Bottomley <jejb@linux.ibm.com>
9559 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9560 M:      Mimi Zohar <zohar@linux.ibm.com>
9561 L:      linux-integrity@vger.kernel.org
9562 L:      keyrings@vger.kernel.org
9563 S:      Supported
9564 F:      Documentation/security/keys/trusted-encrypted.rst
9565 F:      include/keys/trusted-type.h
9566 F:      include/keys/trusted_tpm.h
9567 F:      security/keys/trusted-keys/
9568
9569 KEYS/KEYRINGS
9570 M:      David Howells <dhowells@redhat.com>
9571 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9572 L:      keyrings@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/security/keys/core.rst
9575 F:      include/keys/
9576 F:      include/linux/key-type.h
9577 F:      include/linux/key.h
9578 F:      include/linux/keyctl.h
9579 F:      include/uapi/linux/keyctl.h
9580 F:      security/keys/
9581
9582 KFIFO
9583 M:      Stefani Seibold <stefani@seibold.net>
9584 S:      Maintained
9585 F:      include/linux/kfifo.h
9586 F:      lib/kfifo.c
9587 F:      samples/kfifo/
9588
9589 KGDB / KDB /debug_core
9590 M:      Jason Wessel <jason.wessel@windriver.com>
9591 M:      Daniel Thompson <daniel.thompson@linaro.org>
9592 R:      Douglas Anderson <dianders@chromium.org>
9593 L:      kgdb-bugreport@lists.sourceforge.net
9594 S:      Maintained
9595 W:      http://kgdb.wiki.kernel.org/
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9597 F:      Documentation/dev-tools/kgdb.rst
9598 F:      drivers/misc/kgdbts.c
9599 F:      drivers/tty/serial/kgdboc.c
9600 F:      include/linux/kdb.h
9601 F:      include/linux/kgdb.h
9602 F:      kernel/debug/
9603
9604 KMEMLEAK
9605 M:      Catalin Marinas <catalin.marinas@arm.com>
9606 S:      Maintained
9607 F:      Documentation/dev-tools/kmemleak.rst
9608 F:      include/linux/kmemleak.h
9609 F:      mm/kmemleak-test.c
9610 F:      mm/kmemleak.c
9611
9612 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9613 M:      Luis Chamberlain <mcgrof@kernel.org>
9614 L:      linux-kernel@vger.kernel.org
9615 S:      Maintained
9616 F:      include/linux/kmod.h
9617 F:      kernel/kmod.c
9618 F:      lib/test_kmod.c
9619 F:      tools/testing/selftests/kmod/
9620
9621 KPROBES
9622 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9623 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9624 M:      "David S. Miller" <davem@davemloft.net>
9625 M:      Masami Hiramatsu <mhiramat@kernel.org>
9626 S:      Maintained
9627 F:      Documentation/kprobes.txt
9628 F:      include/asm-generic/kprobes.h
9629 F:      include/linux/kprobes.h
9630 F:      kernel/kprobes.c
9631
9632 KS0108 LCD CONTROLLER DRIVER
9633 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9634 S:      Maintained
9635 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9636 F:      drivers/auxdisplay/ks0108.c
9637 F:      include/linux/ks0108.h
9638
9639 L3MDEV
9640 M:      David Ahern <dsahern@kernel.org>
9641 L:      netdev@vger.kernel.org
9642 S:      Maintained
9643 F:      include/net/l3mdev.h
9644 F:      net/l3mdev
9645
9646 L7 BPF FRAMEWORK
9647 M:      John Fastabend <john.fastabend@gmail.com>
9648 M:      Daniel Borkmann <daniel@iogearbox.net>
9649 M:      Jakub Sitnicki <jakub@cloudflare.com>
9650 M:      Lorenz Bauer <lmb@cloudflare.com>
9651 L:      netdev@vger.kernel.org
9652 L:      bpf@vger.kernel.org
9653 S:      Maintained
9654 F:      include/linux/skmsg.h
9655 F:      net/core/skmsg.c
9656 F:      net/core/sock_map.c
9657 F:      net/ipv4/tcp_bpf.c
9658 F:      net/ipv4/udp_bpf.c
9659
9660 LANTIQ / INTEL Ethernet drivers
9661 M:      Hauke Mehrtens <hauke@hauke-m.de>
9662 L:      netdev@vger.kernel.org
9663 S:      Maintained
9664 F:      drivers/net/dsa/lantiq_gswip.c
9665 F:      drivers/net/dsa/lantiq_pce.h
9666 F:      drivers/net/ethernet/lantiq_xrx200.c
9667 F:      net/dsa/tag_gswip.c
9668
9669 LANTIQ MIPS ARCHITECTURE
9670 M:      John Crispin <john@phrozen.org>
9671 L:      linux-mips@vger.kernel.org
9672 S:      Maintained
9673 F:      arch/mips/lantiq
9674 F:      drivers/soc/lantiq
9675
9676 LAPB module
9677 L:      linux-x25@vger.kernel.org
9678 S:      Orphan
9679 F:      Documentation/networking/lapb-module.rst
9680 F:      include/*/lapb.h
9681 F:      net/lapb/
9682
9683 LASI 53c700 driver for PARISC
9684 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9685 L:      linux-scsi@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/scsi/53c700.rst
9688 F:      drivers/scsi/53c700*
9689
9690 LEAKING_ADDRESSES
9691 M:      Tobin C. Harding <me@tobin.cc>
9692 M:      Tycho Andersen <tycho@tycho.ws>
9693 L:      kernel-hardening@lists.openwall.com
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9696 F:      scripts/leaking_addresses.pl
9697
9698 LED SUBSYSTEM
9699 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9700 M:      Pavel Machek <pavel@ucw.cz>
9701 R:      Dan Murphy <dmurphy@ti.com>
9702 L:      linux-leds@vger.kernel.org
9703 S:      Maintained
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9706 F:      Documentation/devicetree/bindings/leds/
9707 F:      drivers/leds/
9708 F:      include/linux/leds.h
9709
9710 LEGACY EEPROM DRIVER
9711 M:      Jean Delvare <jdelvare@suse.com>
9712 S:      Maintained
9713 F:      Documentation/misc-devices/eeprom.rst
9714 F:      drivers/misc/eeprom/eeprom.c
9715
9716 LEGO MINDSTORMS EV3
9717 R:      David Lechner <david@lechnology.com>
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9720 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9721 F:      drivers/power/supply/lego_ev3_battery.c
9722
9723 LEGO USB Tower driver
9724 M:      Juergen Stuber <starblue@users.sourceforge.net>
9725 L:      legousb-devel@lists.sourceforge.net
9726 S:      Maintained
9727 W:      http://legousb.sourceforge.net/
9728 F:      drivers/usb/misc/legousbtower.c
9729
9730 LG LAPTOP EXTRAS
9731 M:      Matan Ziv-Av <matan@svgalib.org>
9732 L:      platform-driver-x86@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9735 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9736 F:      drivers/platform/x86/lg-laptop.c
9737
9738 LG2160 MEDIA DRIVER
9739 M:      Michael Krufky <mkrufky@linuxtv.org>
9740 L:      linux-media@vger.kernel.org
9741 S:      Maintained
9742 W:      https://linuxtv.org
9743 W:      http://github.com/mkrufky
9744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9745 T:      git git://linuxtv.org/mkrufky/tuners.git
9746 F:      drivers/media/dvb-frontends/lg2160.*
9747
9748 LGDT3305 MEDIA DRIVER
9749 M:      Michael Krufky <mkrufky@linuxtv.org>
9750 L:      linux-media@vger.kernel.org
9751 S:      Maintained
9752 W:      https://linuxtv.org
9753 W:      http://github.com/mkrufky
9754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9755 T:      git git://linuxtv.org/mkrufky/tuners.git
9756 F:      drivers/media/dvb-frontends/lgdt3305.*
9757
9758 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9759 M:      Viresh Kumar <vireshk@kernel.org>
9760 L:      linux-ide@vger.kernel.org
9761 S:      Maintained
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9763 F:      drivers/ata/pata_arasan_cf.c
9764 F:      include/linux/pata_arasan_cf_data.h
9765
9766 LIBATA PATA DRIVERS
9767 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9768 M:      Jens Axboe <axboe@kernel.dk>
9769 L:      linux-ide@vger.kernel.org
9770 S:      Maintained
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9772 F:      drivers/ata/ata_generic.c
9773 F:      drivers/ata/pata_*.c
9774
9775 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9776 M:      Linus Walleij <linus.walleij@linaro.org>
9777 L:      linux-ide@vger.kernel.org
9778 S:      Maintained
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9780 F:      drivers/ata/pata_ftide010.c
9781 F:      drivers/ata/sata_gemini.c
9782 F:      drivers/ata/sata_gemini.h
9783
9784 LIBATA SATA AHCI PLATFORM devices support
9785 M:      Hans de Goede <hdegoede@redhat.com>
9786 M:      Jens Axboe <axboe@kernel.dk>
9787 L:      linux-ide@vger.kernel.org
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9790 F:      drivers/ata/ahci_platform.c
9791 F:      drivers/ata/libahci_platform.c
9792 F:      include/linux/ahci_platform.h
9793
9794 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9795 M:      Mikael Pettersson <mikpelinux@gmail.com>
9796 L:      linux-ide@vger.kernel.org
9797 S:      Maintained
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9799 F:      drivers/ata/sata_promise.*
9800
9801 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9802 M:      Jens Axboe <axboe@kernel.dk>
9803 L:      linux-ide@vger.kernel.org
9804 S:      Maintained
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9806 F:      Documentation/devicetree/bindings/ata/
9807 F:      drivers/ata/
9808 F:      include/linux/ata.h
9809 F:      include/linux/libata.h
9810
9811 LIBLOCKDEP
9812 M:      Sasha Levin <alexander.levin@microsoft.com>
9813 S:      Maintained
9814 F:      tools/lib/lockdep/
9815
9816 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9817 M:      Dan Williams <dan.j.williams@intel.com>
9818 M:      Vishal Verma <vishal.l.verma@intel.com>
9819 M:      Dave Jiang <dave.jiang@intel.com>
9820 L:      linux-nvdimm@lists.01.org
9821 S:      Supported
9822 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9823 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9824 F:      drivers/nvdimm/blk.c
9825 F:      drivers/nvdimm/region_devs.c
9826
9827 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9828 M:      Vishal Verma <vishal.l.verma@intel.com>
9829 M:      Dan Williams <dan.j.williams@intel.com>
9830 M:      Dave Jiang <dave.jiang@intel.com>
9831 L:      linux-nvdimm@lists.01.org
9832 S:      Supported
9833 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9834 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9835 F:      drivers/nvdimm/btt*
9836
9837 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9838 M:      Dan Williams <dan.j.williams@intel.com>
9839 M:      Vishal Verma <vishal.l.verma@intel.com>
9840 M:      Dave Jiang <dave.jiang@intel.com>
9841 L:      linux-nvdimm@lists.01.org
9842 S:      Supported
9843 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9844 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9845 F:      drivers/nvdimm/pmem*
9846
9847 LIBNVDIMM: DEVICETREE BINDINGS
9848 M:      Oliver O'Halloran <oohall@gmail.com>
9849 L:      linux-nvdimm@lists.01.org
9850 S:      Supported
9851 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9852 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9853 F:      drivers/nvdimm/of_pmem.c
9854
9855 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9856 M:      Dan Williams <dan.j.williams@intel.com>
9857 M:      Vishal Verma <vishal.l.verma@intel.com>
9858 M:      Dave Jiang <dave.jiang@intel.com>
9859 M:      Ira Weiny <ira.weiny@intel.com>
9860 L:      linux-nvdimm@lists.01.org
9861 S:      Supported
9862 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9863 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9865 F:      drivers/acpi/nfit/*
9866 F:      drivers/nvdimm/*
9867 F:      include/linux/libnvdimm.h
9868 F:      include/linux/nd.h
9869 F:      include/uapi/linux/ndctl.h
9870 F:      tools/testing/nvdimm/
9871
9872 LICENSES and SPDX stuff
9873 M:      Thomas Gleixner <tglx@linutronix.de>
9874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9875 L:      linux-spdx@vger.kernel.org
9876 S:      Maintained
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9878 F:      COPYING
9879 F:      Documentation/process/license-rules.rst
9880 F:      LICENSES/
9881 F:      scripts/spdxcheck-test.sh
9882 F:      scripts/spdxcheck.py
9883
9884 LIGHTNVM PLATFORM SUPPORT
9885 M:      Matias Bjorling <mb@lightnvm.io>
9886 L:      linux-block@vger.kernel.org
9887 S:      Maintained
9888 W:      http://github/OpenChannelSSD
9889 F:      drivers/lightnvm/
9890 F:      include/linux/lightnvm.h
9891 F:      include/uapi/linux/lightnvm.h
9892
9893 LINEAR RANGES HELPERS
9894 M:      Mark Brown <broonie@kernel.org>
9895 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9896 F:      lib/linear_ranges.c
9897 F:      lib/test_linear_ranges.c
9898 F:      include/linux/linear_range.h
9899
9900 LINUX FOR POWER MACINTOSH
9901 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9902 L:      linuxppc-dev@lists.ozlabs.org
9903 S:      Odd Fixes
9904 F:      arch/powerpc/platforms/powermac/
9905 F:      drivers/macintosh/
9906
9907 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9908 M:      Michael Ellerman <mpe@ellerman.id.au>
9909 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9910 R:      Paul Mackerras <paulus@samba.org>
9911 L:      linuxppc-dev@lists.ozlabs.org
9912 S:      Supported
9913 W:      https://github.com/linuxppc/wiki/wiki
9914 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9916 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9917 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9918 F:      Documentation/devicetree/bindings/powerpc/
9919 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9920 F:      Documentation/powerpc/
9921 F:      arch/powerpc/
9922 F:      drivers/*/*/*pasemi*
9923 F:      drivers/*/*pasemi*
9924 F:      drivers/char/tpm/tpm_ibmvtpm*
9925 F:      drivers/crypto/nx/
9926 F:      drivers/crypto/vmx/
9927 F:      drivers/i2c/busses/i2c-opal.c
9928 F:      drivers/net/ethernet/ibm/ibmveth.*
9929 F:      drivers/net/ethernet/ibm/ibmvnic.*
9930 F:      drivers/pci/hotplug/pnv_php.c
9931 F:      drivers/pci/hotplug/rpa*
9932 F:      drivers/rtc/rtc-opal.c
9933 F:      drivers/scsi/ibmvscsi/
9934 F:      drivers/tty/hvc/hvc_opal.c
9935 F:      drivers/watchdog/wdrtas.c
9936 F:      tools/testing/selftests/powerpc
9937 N:      /pmac
9938 N:      powermac
9939 N:      powernv
9940 N:      [^a-z0-9]ps3
9941 N:      pseries
9942
9943 LINUX FOR POWERPC EMBEDDED MPC5XXX
9944 M:      Anatolij Gustschin <agust@denx.de>
9945 L:      linuxppc-dev@lists.ozlabs.org
9946 S:      Odd Fixes
9947 F:      arch/powerpc/platforms/512x/
9948 F:      arch/powerpc/platforms/52xx/
9949
9950 LINUX FOR POWERPC EMBEDDED PPC4XX
9951 L:      linuxppc-dev@lists.ozlabs.org
9952 S:      Orphan
9953 F:      arch/powerpc/platforms/40x/
9954 F:      arch/powerpc/platforms/44x/
9955
9956 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9957 M:      Scott Wood <oss@buserror.net>
9958 L:      linuxppc-dev@lists.ozlabs.org
9959 S:      Odd fixes
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9961 F:      Documentation/devicetree/bindings/powerpc/fsl/
9962 F:      arch/powerpc/platforms/83xx/
9963 F:      arch/powerpc/platforms/85xx/
9964
9965 LINUX FOR POWERPC EMBEDDED PPC8XX
9966 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9967 L:      linuxppc-dev@lists.ozlabs.org
9968 S:      Maintained
9969 F:      arch/powerpc/platforms/8xx/
9970
9971 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9972 M:      Kees Cook <keescook@chromium.org>
9973 S:      Maintained
9974 F:      drivers/misc/lkdtm/*
9975 F:      tools/testing/selftests/lkdtm/*
9976
9977 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9978 M:      Alan Stern <stern@rowland.harvard.edu>
9979 M:      Andrea Parri <parri.andrea@gmail.com>
9980 M:      Will Deacon <will@kernel.org>
9981 M:      Peter Zijlstra <peterz@infradead.org>
9982 M:      Boqun Feng <boqun.feng@gmail.com>
9983 M:      Nicholas Piggin <npiggin@gmail.com>
9984 M:      David Howells <dhowells@redhat.com>
9985 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9986 M:      Luc Maranget <luc.maranget@inria.fr>
9987 M:      "Paul E. McKenney" <paulmck@kernel.org>
9988 R:      Akira Yokosawa <akiyks@gmail.com>
9989 R:      Daniel Lustig <dlustig@nvidia.com>
9990 R:      Joel Fernandes <joel@joelfernandes.org>
9991 L:      linux-kernel@vger.kernel.org
9992 L:      linux-arch@vger.kernel.org
9993 S:      Supported
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9995 F:      Documentation/atomic_bitops.txt
9996 F:      Documentation/atomic_t.txt
9997 F:      Documentation/core-api/atomic_ops.rst
9998 F:      Documentation/core-api/refcount-vs-atomic.rst
9999 F:      Documentation/litmus-tests/
10000 F:      Documentation/memory-barriers.txt
10001 F:      tools/memory-model/
10002
10003 LIS3LV02D ACCELEROMETER DRIVER
10004 M:      Eric Piel <eric.piel@tremplin-utc.net>
10005 S:      Maintained
10006 F:      Documentation/misc-devices/lis3lv02d.rst
10007 F:      drivers/misc/lis3lv02d/
10008 F:      drivers/platform/x86/hp_accel.c
10009
10010 LIST KUNIT TEST
10011 M:      David Gow <davidgow@google.com>
10012 L:      linux-kselftest@vger.kernel.org
10013 L:      kunit-dev@googlegroups.com
10014 S:      Maintained
10015 F:      lib/list-test.c
10016
10017 LIVE PATCHING
10018 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10019 M:      Jiri Kosina <jikos@kernel.org>
10020 M:      Miroslav Benes <mbenes@suse.cz>
10021 M:      Petr Mladek <pmladek@suse.com>
10022 R:      Joe Lawrence <joe.lawrence@redhat.com>
10023 L:      live-patching@vger.kernel.org
10024 S:      Maintained
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10026 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10027 F:      Documentation/livepatch/
10028 F:      arch/powerpc/include/asm/livepatch.h
10029 F:      arch/s390/include/asm/livepatch.h
10030 F:      arch/x86/include/asm/livepatch.h
10031 F:      include/linux/livepatch.h
10032 F:      kernel/livepatch/
10033 F:      lib/livepatch/
10034 F:      samples/livepatch/
10035 F:      tools/testing/selftests/livepatch/
10036
10037 LLC (802.2)
10038 L:      netdev@vger.kernel.org
10039 S:      Odd fixes
10040 F:      include/linux/llc.h
10041 F:      include/net/llc*
10042 F:      include/uapi/linux/llc.h
10043 F:      net/llc/
10044
10045 LM73 HARDWARE MONITOR DRIVER
10046 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10047 L:      linux-hwmon@vger.kernel.org
10048 S:      Maintained
10049 F:      drivers/hwmon/lm73.c
10050
10051 LM78 HARDWARE MONITOR DRIVER
10052 M:      Jean Delvare <jdelvare@suse.com>
10053 L:      linux-hwmon@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/hwmon/lm78.rst
10056 F:      drivers/hwmon/lm78.c
10057
10058 LM83 HARDWARE MONITOR DRIVER
10059 M:      Jean Delvare <jdelvare@suse.com>
10060 L:      linux-hwmon@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/hwmon/lm83.rst
10063 F:      drivers/hwmon/lm83.c
10064
10065 LM90 HARDWARE MONITOR DRIVER
10066 M:      Jean Delvare <jdelvare@suse.com>
10067 L:      linux-hwmon@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10070 F:      Documentation/hwmon/lm90.rst
10071 F:      drivers/hwmon/lm90.c
10072 F:      include/dt-bindings/thermal/lm90.h
10073
10074 LM95234 HARDWARE MONITOR DRIVER
10075 M:      Guenter Roeck <linux@roeck-us.net>
10076 L:      linux-hwmon@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/hwmon/lm95234.rst
10079 F:      drivers/hwmon/lm95234.c
10080
10081 LME2510 MEDIA DRIVER
10082 M:      Malcolm Priestley <tvboxspy@gmail.com>
10083 L:      linux-media@vger.kernel.org
10084 S:      Maintained
10085 W:      https://linuxtv.org
10086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10087 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10088
10089 LOADPIN SECURITY MODULE
10090 M:      Kees Cook <keescook@chromium.org>
10091 S:      Supported
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10093 F:      Documentation/admin-guide/LSM/LoadPin.rst
10094 F:      security/loadpin/
10095
10096 LOCKING PRIMITIVES
10097 M:      Peter Zijlstra <peterz@infradead.org>
10098 M:      Ingo Molnar <mingo@redhat.com>
10099 M:      Will Deacon <will@kernel.org>
10100 L:      linux-kernel@vger.kernel.org
10101 S:      Maintained
10102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10103 F:      Documentation/locking/
10104 F:      arch/*/include/asm/spinlock*.h
10105 F:      include/linux/lockdep.h
10106 F:      include/linux/mutex*.h
10107 F:      include/linux/rwlock*.h
10108 F:      include/linux/rwsem*.h
10109 F:      include/linux/seqlock.h
10110 F:      include/linux/spinlock*.h
10111 F:      kernel/locking/
10112 F:      lib/locking*.[ch]
10113 X:      kernel/locking/locktorture.c
10114
10115 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10116 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10117 L:      linux-ntfs-dev@lists.sourceforge.net
10118 S:      Maintained
10119 W:      http://www.linux-ntfs.org/content/view/19/37/
10120 F:      Documentation/admin-guide/ldm.rst
10121 F:      block/partitions/ldm.*
10122
10123 LOGITECH HID GAMING KEYBOARDS
10124 M:      Hans de Goede <hdegoede@redhat.com>
10125 L:      linux-input@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10128 F:      drivers/hid/hid-lg-g15.c
10129
10130 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10131 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10132 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10133 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10134 L:      MPT-FusionLinux.pdl@broadcom.com
10135 L:      linux-scsi@vger.kernel.org
10136 S:      Supported
10137 W:      http://www.avagotech.com/support/
10138 F:      drivers/message/fusion/
10139 F:      drivers/scsi/mpt3sas/
10140
10141 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10142 M:      Matthew Wilcox <willy@infradead.org>
10143 L:      linux-scsi@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/scsi/sym53c8xx_2/
10146
10147 LTC1660 DAC DRIVER
10148 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10149 L:      linux-iio@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10152 F:      drivers/iio/dac/ltc1660.c
10153
10154 LTC2947 HARDWARE MONITOR DRIVER
10155 M:      Nuno Sá <nuno.sa@analog.com>
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Supported
10158 W:      http://ez.analog.com/community/linux-device-drivers
10159 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10160 F:      drivers/hwmon/ltc2947-core.c
10161 F:      drivers/hwmon/ltc2947-i2c.c
10162 F:      drivers/hwmon/ltc2947-spi.c
10163 F:      drivers/hwmon/ltc2947.h
10164
10165 LTC2983 IIO TEMPERATURE DRIVER
10166 M:      Nuno Sá <nuno.sa@analog.com>
10167 L:      linux-iio@vger.kernel.org
10168 S:      Supported
10169 W:      http://ez.analog.com/community/linux-device-drivers
10170 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10171 F:      drivers/iio/temperature/ltc2983.c
10172
10173 LTC4261 HARDWARE MONITOR DRIVER
10174 M:      Guenter Roeck <linux@roeck-us.net>
10175 L:      linux-hwmon@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/hwmon/ltc4261.rst
10178 F:      drivers/hwmon/ltc4261.c
10179
10180 LTC4306 I2C MULTIPLEXER DRIVER
10181 M:      Michael Hennerich <michael.hennerich@analog.com>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Supported
10184 W:      http://ez.analog.com/community/linux-device-drivers
10185 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10186 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10187
10188 LTP (Linux Test Project)
10189 M:      Mike Frysinger <vapier@gentoo.org>
10190 M:      Cyril Hrubis <chrubis@suse.cz>
10191 M:      Wanlong Gao <wanlong.gao@gmail.com>
10192 M:      Jan Stancek <jstancek@redhat.com>
10193 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10194 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10195 L:      ltp@lists.linux.it (subscribers-only)
10196 S:      Maintained
10197 W:      http://linux-test-project.github.io/
10198 T:      git git://github.com/linux-test-project/ltp.git
10199
10200 M68K ARCHITECTURE
10201 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10202 L:      linux-m68k@lists.linux-m68k.org
10203 S:      Maintained
10204 W:      http://www.linux-m68k.org/
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10206 F:      arch/m68k/
10207 F:      drivers/zorro/
10208
10209 M68K ON APPLE MACINTOSH
10210 M:      Joshua Thompson <funaho@jurai.org>
10211 L:      linux-m68k@lists.linux-m68k.org
10212 S:      Maintained
10213 W:      http://www.mac.linux-m68k.org/
10214 F:      arch/m68k/mac/
10215
10216 M68K ON HP9000/300
10217 M:      Philip Blundell <philb@gnu.org>
10218 S:      Maintained
10219 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10220 F:      arch/m68k/hp300/
10221
10222 M88DS3103 MEDIA DRIVER
10223 M:      Antti Palosaari <crope@iki.fi>
10224 L:      linux-media@vger.kernel.org
10225 S:      Maintained
10226 W:      https://linuxtv.org
10227 W:      http://palosaari.fi/linux/
10228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10229 T:      git git://linuxtv.org/anttip/media_tree.git
10230 F:      drivers/media/dvb-frontends/m88ds3103*
10231
10232 M88RS2000 MEDIA DRIVER
10233 M:      Malcolm Priestley <tvboxspy@gmail.com>
10234 L:      linux-media@vger.kernel.org
10235 S:      Maintained
10236 W:      https://linuxtv.org
10237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10238 F:      drivers/media/dvb-frontends/m88rs2000*
10239
10240 MA901 MASTERKIT USB FM RADIO DRIVER
10241 M:      Alexey Klimov <klimov.linux@gmail.com>
10242 L:      linux-media@vger.kernel.org
10243 S:      Maintained
10244 T:      git git://linuxtv.org/media_tree.git
10245 F:      drivers/media/radio/radio-ma901.c
10246
10247 MAC80211
10248 M:      Johannes Berg <johannes@sipsolutions.net>
10249 L:      linux-wireless@vger.kernel.org
10250 S:      Maintained
10251 W:      https://wireless.wiki.kernel.org/
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10254 F:      Documentation/networking/mac80211-injection.rst
10255 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10256 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10257 F:      include/net/mac80211.h
10258 F:      net/mac80211/
10259
10260 MAILBOX API
10261 M:      Jassi Brar <jassisinghbrar@gmail.com>
10262 L:      linux-kernel@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/mailbox/
10265 F:      include/linux/mailbox_client.h
10266 F:      include/linux/mailbox_controller.h
10267
10268 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10269 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10270 L:      linux-man@vger.kernel.org
10271 S:      Maintained
10272 W:      http://www.kernel.org/doc/man-pages
10273
10274 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10275 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10276 L:      linux-mips@vger.kernel.org
10277 S:      Maintained
10278 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10279
10280 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10281 M:      Andrew Lunn <andrew@lunn.ch>
10282 M:      Vivien Didelot <vivien.didelot@gmail.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10286 F:      Documentation/networking/devlink/mv88e6xxx.rst
10287 F:      drivers/net/dsa/mv88e6xxx/
10288 F:      include/linux/platform_data/mv88e6xxx.h
10289
10290 MARVELL ARMADA 3700 PHY DRIVERS
10291 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10294 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10295 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10296 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10297
10298 MARVELL ARMADA DRM SUPPORT
10299 M:      Russell King <linux@armlinux.org.uk>
10300 S:      Maintained
10301 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10302 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10303 F:      Documentation/devicetree/bindings/display/armada/
10304 F:      drivers/gpu/drm/armada/
10305 F:      include/uapi/drm/armada_drm.h
10306
10307 MARVELL CRYPTO DRIVER
10308 M:      Boris Brezillon <bbrezillon@kernel.org>
10309 M:      Arnaud Ebalard <arno@natisbad.org>
10310 M:      Srujana Challa <schalla@marvell.com>
10311 L:      linux-crypto@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/crypto/marvell/
10314
10315 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10316 M:      Mirko Lindner <mlindner@marvell.com>
10317 M:      Stephen Hemminger <stephen@networkplumber.org>
10318 L:      netdev@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/net/ethernet/marvell/sk*
10321
10322 MARVELL LIBERTAS WIRELESS DRIVER
10323 L:      libertas-dev@lists.infradead.org
10324 S:      Orphan
10325 F:      drivers/net/wireless/marvell/libertas/
10326
10327 MARVELL MACCHIATOBIN SUPPORT
10328 M:      Russell King <linux@armlinux.org.uk>
10329 L:      linux-arm-kernel@lists.infradead.org
10330 S:      Maintained
10331 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10332
10333 MARVELL MV643XX ETHERNET DRIVER
10334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10335 L:      netdev@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10338 F:      include/linux/mv643xx.h
10339
10340 MARVELL MV88X3310 PHY DRIVER
10341 M:      Russell King <linux@armlinux.org.uk>
10342 L:      netdev@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/net/phy/marvell10g.c
10345
10346 MARVELL MVEBU THERMAL DRIVER
10347 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10348 S:      Maintained
10349 F:      drivers/thermal/armada_thermal.c
10350
10351 MARVELL MVNETA ETHERNET DRIVER
10352 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10353 L:      netdev@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/ethernet/marvell/mvneta.*
10356
10357 MARVELL MWIFIEX WIRELESS DRIVER
10358 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10359 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10360 M:      Xinming Hu <huxinming820@gmail.com>
10361 L:      linux-wireless@vger.kernel.org
10362 S:      Maintained
10363 F:      drivers/net/wireless/marvell/mwifiex/
10364
10365 MARVELL MWL8K WIRELESS DRIVER
10366 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10367 L:      linux-wireless@vger.kernel.org
10368 S:      Odd Fixes
10369 F:      drivers/net/wireless/marvell/mwl8k.c
10370
10371 MARVELL NAND CONTROLLER DRIVER
10372 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10373 L:      linux-mtd@lists.infradead.org
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10376 F:      drivers/mtd/nand/raw/marvell_nand.c
10377
10378 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10379 M:      Sunil Goutham <sgoutham@marvell.com>
10380 M:      Geetha sowjanya <gakula@marvell.com>
10381 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10382 M:      hariprasad <hkelam@marvell.com>
10383 L:      netdev@vger.kernel.org
10384 S:      Supported
10385 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10386
10387 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10388 M:      Sunil Goutham <sgoutham@marvell.com>
10389 M:      Linu Cherian <lcherian@marvell.com>
10390 M:      Geetha sowjanya <gakula@marvell.com>
10391 M:      Jerin Jacob <jerinj@marvell.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Supported
10394 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10395 F:      drivers/net/ethernet/marvell/octeontx2/af/
10396
10397 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10398 M:      Nicolas Pitre <nico@fluxnic.net>
10399 S:      Odd Fixes
10400 F:      drivers/mmc/host/mvsdio.*
10401
10402 MARVELL USB MDIO CONTROLLER DRIVER
10403 M:      Tobias Waldekranz <tobias@waldekranz.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10407 F:      drivers/net/phy/mdio-mvusb.c
10408
10409 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10410 M:      Hu Ziji <huziji@marvell.com>
10411 L:      linux-mmc@vger.kernel.org
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10414 F:      drivers/mmc/host/sdhci-xenon*
10415
10416 MATROX FRAMEBUFFER DRIVER
10417 L:      linux-fbdev@vger.kernel.org
10418 S:      Orphan
10419 F:      drivers/video/fbdev/matrox/matroxfb_*
10420 F:      include/uapi/linux/matroxfb.h
10421
10422 MAX16065 HARDWARE MONITOR DRIVER
10423 M:      Guenter Roeck <linux@roeck-us.net>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/hwmon/max16065.rst
10427 F:      drivers/hwmon/max16065.c
10428
10429 MAX2175 SDR TUNER DRIVER
10430 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10431 L:      linux-media@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10435 F:      Documentation/userspace-api/media/drivers/max2175.rst
10436 F:      drivers/media/i2c/max2175*
10437 F:      include/uapi/linux/max2175.h
10438
10439 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10440 L:      linux-hwmon@vger.kernel.org
10441 S:      Orphan
10442 F:      Documentation/hwmon/max6650.rst
10443 F:      drivers/hwmon/max6650.c
10444
10445 MAX6697 HARDWARE MONITOR DRIVER
10446 M:      Guenter Roeck <linux@roeck-us.net>
10447 L:      linux-hwmon@vger.kernel.org
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10450 F:      Documentation/hwmon/max6697.rst
10451 F:      drivers/hwmon/max6697.c
10452 F:      include/linux/platform_data/max6697.h
10453
10454 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10455 M:      Peter Rosin <peda@axentia.se>
10456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10457 S:      Maintained
10458 F:      Documentation/devicetree/bindings/sound/max9860.txt
10459 F:      sound/soc/codecs/max9860.*
10460
10461 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10462 M:      Andreas Klinger <ak@it-klinger.de>
10463 L:      linux-iio@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10466 F:      drivers/iio/proximity/mb1232.c
10467
10468 MAXIM MAX77650 PMIC MFD DRIVER
10469 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10470 L:      linux-kernel@vger.kernel.org
10471 S:      Maintained
10472 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10473 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10474 F:      drivers/gpio/gpio-max77650.c
10475 F:      drivers/input/misc/max77650-onkey.c
10476 F:      drivers/leds/leds-max77650.c
10477 F:      drivers/mfd/max77650.c
10478 F:      drivers/power/supply/max77650-charger.c
10479 F:      drivers/regulator/max77650-regulator.c
10480 F:      include/linux/mfd/max77650.h
10481
10482 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10483 M:      Javier Martinez Canillas <javier@dowhile0.org>
10484 L:      linux-kernel@vger.kernel.org
10485 S:      Supported
10486 F:      Documentation/devicetree/bindings/*/*max77802.txt
10487 F:      drivers/regulator/max77802-regulator.c
10488 F:      include/dt-bindings/*/*max77802.h
10489
10490 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10491 M:      Krzysztof Kozlowski <krzk@kernel.org>
10492 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10493 L:      linux-pm@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/power/supply/max14577_charger.c
10496 F:      drivers/power/supply/max77693_charger.c
10497
10498 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10499 M:      Chanwoo Choi <cw00.choi@samsung.com>
10500 M:      Krzysztof Kozlowski <krzk@kernel.org>
10501 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10502 L:      linux-kernel@vger.kernel.org
10503 S:      Supported
10504 F:      Documentation/devicetree/bindings/*/max77686.txt
10505 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10506 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10507 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10508 F:      drivers/*/max14577*.c
10509 F:      drivers/*/max77686*.c
10510 F:      drivers/*/max77693*.c
10511 F:      drivers/clk/clk-max77686.c
10512 F:      drivers/extcon/extcon-max14577.c
10513 F:      drivers/extcon/extcon-max77693.c
10514 F:      drivers/rtc/rtc-max77686.c
10515 F:      include/linux/mfd/max14577*.h
10516 F:      include/linux/mfd/max77686*.h
10517 F:      include/linux/mfd/max77693*.h
10518
10519 MAXIRADIO FM RADIO RECEIVER DRIVER
10520 M:      Hans Verkuil <hverkuil@xs4all.nl>
10521 L:      linux-media@vger.kernel.org
10522 S:      Maintained
10523 W:      https://linuxtv.org
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      drivers/media/radio/radio-maxiradio*
10526
10527 MCAN MMIO DEVICE DRIVER
10528 M:      Dan Murphy <dmurphy@ti.com>
10529 M:      Sriram Dash <sriram.dash@samsung.com>
10530 L:      linux-can@vger.kernel.org
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10533 F:      drivers/net/can/m_can/m_can.c
10534 F:      drivers/net/can/m_can/m_can.h
10535 F:      drivers/net/can/m_can/m_can_platform.c
10536
10537 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10538 M:      Rishi Gupta <gupt21@gmail.com>
10539 L:      linux-i2c@vger.kernel.org
10540 L:      linux-input@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/hid/hid-mcp2221.c
10543
10544 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10545 M:      Peter Rosin <peda@axentia.se>
10546 L:      linux-iio@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10549 F:      drivers/iio/potentiometer/mcp4018.c
10550 F:      drivers/iio/potentiometer/mcp4531.c
10551
10552 MCR20A IEEE-802.15.4 RADIO DRIVER
10553 M:      Xue Liu <liuxuenetmail@gmail.com>
10554 L:      linux-wpan@vger.kernel.org
10555 S:      Maintained
10556 W:      https://github.com/xueliu/mcr20a-linux
10557 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10558 F:      drivers/net/ieee802154/mcr20a.c
10559 F:      drivers/net/ieee802154/mcr20a.h
10560
10561 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10562 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10563 L:      linux-iio@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/iio/dac/cio-dac.c
10566
10567 MEDIA CONTROLLER FRAMEWORK
10568 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10570 L:      linux-media@vger.kernel.org
10571 S:      Supported
10572 W:      https://www.linuxtv.org
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      drivers/media/mc/
10575 F:      include/media/media-*.h
10576 F:      include/uapi/linux/media.h
10577
10578 MEDIA DRIVER FOR FREESCALE IMX PXP
10579 M:      Philipp Zabel <p.zabel@pengutronix.de>
10580 L:      linux-media@vger.kernel.org
10581 S:      Maintained
10582 T:      git git://linuxtv.org/media_tree.git
10583 F:      drivers/media/platform/imx-pxp.[ch]
10584
10585 MEDIA DRIVERS FOR ASCOT2E
10586 M:      Sergey Kozlov <serjk@netup.ru>
10587 M:      Abylay Ospan <aospan@netup.ru>
10588 L:      linux-media@vger.kernel.org
10589 S:      Supported
10590 W:      https://linuxtv.org
10591 W:      http://netup.tv/
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/ascot2e*
10594
10595 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10596 M:      Jasmin Jessich <jasmin@anw.at>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/dvb-frontends/cxd2099*
10602
10603 MEDIA DRIVERS FOR CXD2841ER
10604 M:      Sergey Kozlov <serjk@netup.ru>
10605 M:      Abylay Ospan <aospan@netup.ru>
10606 L:      linux-media@vger.kernel.org
10607 S:      Supported
10608 W:      https://linuxtv.org
10609 W:      http://netup.tv/
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      drivers/media/dvb-frontends/cxd2841er*
10612
10613 MEDIA DRIVERS FOR CXD2880
10614 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10615 L:      linux-media@vger.kernel.org
10616 S:      Supported
10617 W:      http://linuxtv.org/
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/dvb-frontends/cxd2880/*
10620 F:      drivers/media/spi/cxd2880*
10621
10622 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10623 L:      linux-media@vger.kernel.org
10624 S:      Orphan
10625 W:      https://linuxtv.org
10626 T:      git git://linuxtv.org/media_tree.git
10627 F:      drivers/media/pci/ddbridge/*
10628
10629 MEDIA DRIVERS FOR FREESCALE IMX
10630 M:      Steve Longerbeam <slongerbeam@gmail.com>
10631 M:      Philipp Zabel <p.zabel@pengutronix.de>
10632 L:      linux-media@vger.kernel.org
10633 S:      Maintained
10634 T:      git git://linuxtv.org/media_tree.git
10635 F:      Documentation/admin-guide/media/imx.rst
10636 F:      Documentation/devicetree/bindings/media/imx.txt
10637 F:      drivers/staging/media/imx/
10638 F:      include/linux/imx-media.h
10639 F:      include/media/imx.h
10640
10641 MEDIA DRIVERS FOR FREESCALE IMX7
10642 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10643 L:      linux-media@vger.kernel.org
10644 S:      Maintained
10645 T:      git git://linuxtv.org/media_tree.git
10646 F:      Documentation/admin-guide/media/imx7.rst
10647 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10648 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10649 F:      drivers/staging/media/imx/imx7-media-csi.c
10650 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10651
10652 MEDIA DRIVERS FOR HELENE
10653 M:      Abylay Ospan <aospan@netup.ru>
10654 L:      linux-media@vger.kernel.org
10655 S:      Supported
10656 W:      https://linuxtv.org
10657 W:      http://netup.tv/
10658 T:      git git://linuxtv.org/media_tree.git
10659 F:      drivers/media/dvb-frontends/helene*
10660
10661 MEDIA DRIVERS FOR HORUS3A
10662 M:      Sergey Kozlov <serjk@netup.ru>
10663 M:      Abylay Ospan <aospan@netup.ru>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 W:      https://linuxtv.org
10667 W:      http://netup.tv/
10668 T:      git git://linuxtv.org/media_tree.git
10669 F:      drivers/media/dvb-frontends/horus3a*
10670
10671 MEDIA DRIVERS FOR LNBH25
10672 M:      Sergey Kozlov <serjk@netup.ru>
10673 M:      Abylay Ospan <aospan@netup.ru>
10674 L:      linux-media@vger.kernel.org
10675 S:      Supported
10676 W:      https://linuxtv.org
10677 W:      http://netup.tv/
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/dvb-frontends/lnbh25*
10680
10681 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10682 L:      linux-media@vger.kernel.org
10683 S:      Orphan
10684 W:      https://linuxtv.org
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      drivers/media/dvb-frontends/mxl5xx*
10687
10688 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10689 M:      Sergey Kozlov <serjk@netup.ru>
10690 M:      Abylay Ospan <aospan@netup.ru>
10691 L:      linux-media@vger.kernel.org
10692 S:      Supported
10693 W:      https://linuxtv.org
10694 W:      http://netup.tv/
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      drivers/media/pci/netup_unidvb/*
10697
10698 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10699 M:      Dmitry Osipenko <digetx@gmail.com>
10700 L:      linux-media@vger.kernel.org
10701 L:      linux-tegra@vger.kernel.org
10702 S:      Maintained
10703 T:      git git://linuxtv.org/media_tree.git
10704 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10705 F:      drivers/staging/media/tegra-vde/
10706
10707 MEDIA DRIVERS FOR RENESAS - CEU
10708 M:      Jacopo Mondi <jacopo@jmondi.org>
10709 L:      linux-media@vger.kernel.org
10710 L:      linux-renesas-soc@vger.kernel.org
10711 S:      Supported
10712 T:      git git://linuxtv.org/media_tree.git
10713 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10714 F:      drivers/media/platform/renesas-ceu.c
10715 F:      include/media/drv-intf/renesas-ceu.h
10716
10717 MEDIA DRIVERS FOR RENESAS - DRIF
10718 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10719 L:      linux-media@vger.kernel.org
10720 L:      linux-renesas-soc@vger.kernel.org
10721 S:      Supported
10722 T:      git git://linuxtv.org/media_tree.git
10723 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10724 F:      drivers/media/platform/rcar_drif.c
10725
10726 MEDIA DRIVERS FOR RENESAS - FCP
10727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10728 L:      linux-media@vger.kernel.org
10729 L:      linux-renesas-soc@vger.kernel.org
10730 S:      Supported
10731 T:      git git://linuxtv.org/media_tree.git
10732 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10733 F:      drivers/media/platform/rcar-fcp.c
10734 F:      include/media/rcar-fcp.h
10735
10736 MEDIA DRIVERS FOR RENESAS - FDP1
10737 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10738 L:      linux-media@vger.kernel.org
10739 L:      linux-renesas-soc@vger.kernel.org
10740 S:      Supported
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10743 F:      drivers/media/platform/rcar_fdp1.c
10744
10745 MEDIA DRIVERS FOR RENESAS - VIN
10746 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10747 L:      linux-media@vger.kernel.org
10748 L:      linux-renesas-soc@vger.kernel.org
10749 S:      Supported
10750 T:      git git://linuxtv.org/media_tree.git
10751 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10752 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10753 F:      drivers/media/platform/rcar-vin/
10754
10755 MEDIA DRIVERS FOR RENESAS - VSP1
10756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10757 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10758 L:      linux-media@vger.kernel.org
10759 L:      linux-renesas-soc@vger.kernel.org
10760 S:      Supported
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10763 F:      drivers/media/platform/vsp1/
10764
10765 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10766 L:      linux-media@vger.kernel.org
10767 S:      Orphan
10768 W:      https://linuxtv.org
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      drivers/media/dvb-frontends/stv0910*
10771
10772 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10773 L:      linux-media@vger.kernel.org
10774 S:      Orphan
10775 W:      https://linuxtv.org
10776 T:      git git://linuxtv.org/media_tree.git
10777 F:      drivers/media/dvb-frontends/stv6111*
10778
10779 MEDIA DRIVERS FOR STM32 - DCMI
10780 M:      Hugues Fruchet <hugues.fruchet@st.com>
10781 L:      linux-media@vger.kernel.org
10782 S:      Supported
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10785 F:      drivers/media/platform/stm32/stm32-dcmi.c
10786
10787 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10789 L:      linux-media@vger.kernel.org
10790 S:      Maintained
10791 W:      https://linuxtv.org
10792 Q:      http://patchwork.kernel.org/project/linux-media/list/
10793 T:      git git://linuxtv.org/media_tree.git
10794 F:      Documentation/admin-guide/media/
10795 F:      Documentation/devicetree/bindings/media/
10796 F:      Documentation/driver-api/media/
10797 F:      Documentation/userspace-api/media/
10798 F:      drivers/media/
10799 F:      drivers/staging/media/
10800 F:      include/linux/platform_data/media/
10801 F:      include/media/
10802 F:      include/uapi/linux/dvb/
10803 F:      include/uapi/linux/ivtv*
10804 F:      include/uapi/linux/media.h
10805 F:      include/uapi/linux/meye.h
10806 F:      include/uapi/linux/uvcvideo.h
10807 F:      include/uapi/linux/v4l2-*
10808 F:      include/uapi/linux/videodev2.h
10809
10810 MEDIATEK BLUETOOTH DRIVER
10811 M:      Sean Wang <sean.wang@mediatek.com>
10812 L:      linux-bluetooth@vger.kernel.org
10813 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10816 F:      drivers/bluetooth/btmtkuart.c
10817
10818 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10819 M:      Sean Wang <sean.wang@mediatek.com>
10820 L:      linux-pm@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10823 F:      drivers/power/reset/mt6323-poweroff.c
10824
10825 MEDIATEK CIR DRIVER
10826 M:      Sean Wang <sean.wang@mediatek.com>
10827 S:      Maintained
10828 F:      drivers/media/rc/mtk-cir.c
10829
10830 MEDIATEK DMA DRIVER
10831 M:      Sean Wang <sean.wang@mediatek.com>
10832 L:      dmaengine@vger.kernel.org
10833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10834 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/dma/mtk-*
10837 F:      drivers/dma/mediatek/
10838
10839 MEDIATEK ETHERNET DRIVER
10840 M:      Felix Fietkau <nbd@nbd.name>
10841 M:      John Crispin <john@phrozen.org>
10842 M:      Sean Wang <sean.wang@mediatek.com>
10843 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10844 L:      netdev@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/net/ethernet/mediatek/
10847
10848 MEDIATEK I2C CONTROLLER DRIVER
10849 M:      Qii Wang <qii.wang@mediatek.com>
10850 L:      linux-i2c@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10853 F:      drivers/i2c/busses/i2c-mt65xx.c
10854
10855 MEDIATEK JPEG DRIVER
10856 M:      Rick Chang <rick.chang@mediatek.com>
10857 M:      Bin Liu <bin.liu@mediatek.com>
10858 S:      Supported
10859 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10860 F:      drivers/media/platform/mtk-jpeg/
10861
10862 MEDIATEK MDP DRIVER
10863 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10864 M:      Houlong Wei <houlong.wei@mediatek.com>
10865 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10866 S:      Supported
10867 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10868 F:      drivers/media/platform/mtk-mdp/
10869 F:      drivers/media/platform/mtk-vpu/
10870
10871 MEDIATEK MEDIA DRIVER
10872 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10873 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10874 S:      Supported
10875 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10876 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10877 F:      drivers/media/platform/mtk-vcodec/
10878 F:      drivers/media/platform/mtk-vpu/
10879
10880 MEDIATEK MMC/SD/SDIO DRIVER
10881 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10884 F:      drivers/mmc/host/mtk-sd.c
10885
10886 MEDIATEK MT76 WIRELESS LAN DRIVER
10887 M:      Felix Fietkau <nbd@nbd.name>
10888 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10889 R:      Ryder Lee <ryder.lee@mediatek.com>
10890 L:      linux-wireless@vger.kernel.org
10891 S:      Maintained
10892 F:      drivers/net/wireless/mediatek/mt76/
10893
10894 MEDIATEK MT7601U WIRELESS LAN DRIVER
10895 M:      Jakub Kicinski <kubakici@wp.pl>
10896 L:      linux-wireless@vger.kernel.org
10897 S:      Maintained
10898 F:      drivers/net/wireless/mediatek/mt7601u/
10899
10900 MEDIATEK MT7621/28/88 I2C DRIVER
10901 M:      Stefan Roese <sr@denx.de>
10902 L:      linux-i2c@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10905 F:      drivers/i2c/busses/i2c-mt7621.c
10906
10907 MEDIATEK NAND CONTROLLER DRIVER
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Orphan
10910 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10911 F:      drivers/mtd/nand/raw/mtk_*
10912
10913 MEDIATEK PMIC LED DRIVER
10914 M:      Sean Wang <sean.wang@mediatek.com>
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10917 F:      drivers/leds/leds-mt6323.c
10918
10919 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10920 M:      Sean Wang <sean.wang@mediatek.com>
10921 S:      Maintained
10922 F:      drivers/char/hw_random/mtk-rng.c
10923
10924 MEDIATEK SWITCH DRIVER
10925 M:      Sean Wang <sean.wang@mediatek.com>
10926 L:      netdev@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/net/dsa/mt7530.*
10929 F:      net/dsa/tag_mtk.c
10930
10931 MEDIATEK USB3 DRD IP DRIVER
10932 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10933 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10936 S:      Maintained
10937 F:      drivers/usb/mtu3/
10938
10939 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10940 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10941 M:      Martin Donnelly <martin.donnelly@ge.com>
10942 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10945 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10946
10947 MEGARAID SCSI/SAS DRIVERS
10948 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10949 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10950 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10951 L:      megaraidlinux.pdl@broadcom.com
10952 L:      linux-scsi@vger.kernel.org
10953 S:      Maintained
10954 W:      http://www.avagotech.com/support/
10955 F:      Documentation/scsi/megaraid.rst
10956 F:      drivers/scsi/megaraid.*
10957 F:      drivers/scsi/megaraid/
10958
10959 MELEXIS MLX90614 DRIVER
10960 M:      Crt Mori <cmo@melexis.com>
10961 L:      linux-iio@vger.kernel.org
10962 S:      Supported
10963 W:      http://www.melexis.com
10964 F:      drivers/iio/temperature/mlx90614.c
10965
10966 MELEXIS MLX90632 DRIVER
10967 M:      Crt Mori <cmo@melexis.com>
10968 L:      linux-iio@vger.kernel.org
10969 S:      Supported
10970 W:      http://www.melexis.com
10971 F:      drivers/iio/temperature/mlx90632.c
10972
10973 MELFAS MIP4 TOUCHSCREEN DRIVER
10974 M:      Sangwon Jee <jeesw@melfas.com>
10975 S:      Supported
10976 W:      http://www.melfas.com
10977 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10978 F:      drivers/input/touchscreen/melfas_mip4.c
10979
10980 MELLANOX ETHERNET DRIVER (mlx4_en)
10981 M:      Tariq Toukan <tariqt@mellanox.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.mellanox.com
10985 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10986 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10987
10988 MELLANOX ETHERNET DRIVER (mlx5e)
10989 M:      Saeed Mahameed <saeedm@mellanox.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Supported
10992 W:      http://www.mellanox.com
10993 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10994 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10995
10996 MELLANOX ETHERNET INNOVA DRIVERS
10997 R:      Boris Pismenny <borisp@mellanox.com>
10998 L:      netdev@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.mellanox.com
11001 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11002 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11003 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11004 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11005 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11006
11007 MELLANOX ETHERNET SWITCH DRIVERS
11008 M:      Jiri Pirko <jiri@mellanox.com>
11009 M:      Ido Schimmel <idosch@mellanox.com>
11010 L:      netdev@vger.kernel.org
11011 S:      Supported
11012 W:      http://www.mellanox.com
11013 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11014 F:      drivers/net/ethernet/mellanox/mlxsw/
11015 F:      tools/testing/selftests/drivers/net/mlxsw/
11016
11017 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11018 M:      mlxsw@mellanox.com
11019 L:      netdev@vger.kernel.org
11020 S:      Supported
11021 W:      http://www.mellanox.com
11022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11023 F:      drivers/net/ethernet/mellanox/mlxfw/
11024
11025 MELLANOX HARDWARE PLATFORM SUPPORT
11026 M:      Andy Shevchenko <andy@infradead.org>
11027 M:      Darren Hart <dvhart@infradead.org>
11028 M:      Vadim Pasternak <vadimp@mellanox.com>
11029 L:      platform-driver-x86@vger.kernel.org
11030 S:      Supported
11031 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11032 F:      drivers/platform/mellanox/
11033 F:      include/linux/platform_data/mlxreg.h
11034
11035 MELLANOX MLX4 core VPI driver
11036 M:      Tariq Toukan <tariqt@mellanox.com>
11037 L:      netdev@vger.kernel.org
11038 L:      linux-rdma@vger.kernel.org
11039 S:      Supported
11040 W:      http://www.mellanox.com
11041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11042 F:      drivers/net/ethernet/mellanox/mlx4/
11043 F:      include/linux/mlx4/
11044
11045 MELLANOX MLX4 IB driver
11046 M:      Yishai Hadas <yishaih@mellanox.com>
11047 L:      linux-rdma@vger.kernel.org
11048 S:      Supported
11049 W:      http://www.mellanox.com
11050 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11051 F:      drivers/infiniband/hw/mlx4/
11052 F:      include/linux/mlx4/
11053 F:      include/uapi/rdma/mlx4-abi.h
11054
11055 MELLANOX MLX5 core VPI driver
11056 M:      Saeed Mahameed <saeedm@mellanox.com>
11057 M:      Leon Romanovsky <leonro@mellanox.com>
11058 L:      netdev@vger.kernel.org
11059 L:      linux-rdma@vger.kernel.org
11060 S:      Supported
11061 W:      http://www.mellanox.com
11062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11063 F:      Documentation/networking/device_drivers/mellanox/
11064 F:      drivers/net/ethernet/mellanox/mlx5/core/
11065 F:      include/linux/mlx5/
11066
11067 MELLANOX MLX5 IB driver
11068 M:      Leon Romanovsky <leonro@mellanox.com>
11069 L:      linux-rdma@vger.kernel.org
11070 S:      Supported
11071 W:      http://www.mellanox.com
11072 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11073 F:      drivers/infiniband/hw/mlx5/
11074 F:      include/linux/mlx5/
11075 F:      include/uapi/rdma/mlx5-abi.h
11076
11077 MELLANOX MLXCPLD I2C AND MUX DRIVER
11078 M:      Vadim Pasternak <vadimp@mellanox.com>
11079 M:      Michael Shych <michaelsh@mellanox.com>
11080 L:      linux-i2c@vger.kernel.org
11081 S:      Supported
11082 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11083 F:      drivers/i2c/busses/i2c-mlxcpld.c
11084 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11085
11086 MELLANOX MLXCPLD LED DRIVER
11087 M:      Vadim Pasternak <vadimp@mellanox.com>
11088 L:      linux-leds@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/leds/leds-mlxcpld.rst
11091 F:      drivers/leds/leds-mlxcpld.c
11092 F:      drivers/leds/leds-mlxreg.c
11093
11094 MELLANOX PLATFORM DRIVER
11095 M:      Vadim Pasternak <vadimp@mellanox.com>
11096 L:      platform-driver-x86@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/platform/x86/mlx-platform.c
11099
11100 MEMBARRIER SUPPORT
11101 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11102 M:      "Paul E. McKenney" <paulmck@kernel.org>
11103 L:      linux-kernel@vger.kernel.org
11104 S:      Supported
11105 F:      arch/powerpc/include/asm/membarrier.h
11106 F:      include/uapi/linux/membarrier.h
11107 F:      kernel/sched/membarrier.c
11108
11109 MEMBLOCK
11110 M:      Mike Rapoport <rppt@linux.ibm.com>
11111 L:      linux-mm@kvack.org
11112 S:      Maintained
11113 F:      Documentation/core-api/boot-time-mm.rst
11114 F:      include/linux/memblock.h
11115 F:      mm/memblock.c
11116
11117 MEMORY MANAGEMENT
11118 M:      Andrew Morton <akpm@linux-foundation.org>
11119 L:      linux-mm@kvack.org
11120 S:      Maintained
11121 W:      http://www.linux-mm.org
11122 T:      quilt https://ozlabs.org/~akpm/mmotm/
11123 T:      quilt https://ozlabs.org/~akpm/mmots/
11124 T:      git git://github.com/hnaz/linux-mm.git
11125 F:      include/linux/gfp.h
11126 F:      include/linux/memory_hotplug.h
11127 F:      include/linux/mm.h
11128 F:      include/linux/mmzone.h
11129 F:      include/linux/vmalloc.h
11130 F:      mm/
11131
11132 MEMORY TECHNOLOGY DEVICES (MTD)
11133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11134 M:      Richard Weinberger <richard@nod.at>
11135 M:      Vignesh Raghavendra <vigneshr@ti.com>
11136 L:      linux-mtd@lists.infradead.org
11137 S:      Maintained
11138 W:      http://www.linux-mtd.infradead.org/
11139 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11140 C:      irc://irc.oftc.net/mtd
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11143 F:      Documentation/devicetree/bindings/mtd/
11144 F:      drivers/mtd/
11145 F:      include/linux/mtd/
11146 F:      include/uapi/mtd/
11147
11148 MEN A21 WATCHDOG DRIVER
11149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11150 L:      linux-watchdog@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/watchdog/mena21_wdt.c
11153
11154 MEN CHAMELEON BUS (mcb)
11155 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11156 S:      Maintained
11157 F:      Documentation/driver-api/men-chameleon-bus.rst
11158 F:      drivers/mcb/
11159 F:      include/linux/mcb.h
11160
11161 MEN F21BMC (Board Management Controller)
11162 M:      Andreas Werner <andreas.werner@men.de>
11163 S:      Supported
11164 F:      Documentation/hwmon/menf21bmc.rst
11165 F:      drivers/hwmon/menf21bmc_hwmon.c
11166 F:      drivers/leds/leds-menf21bmc.c
11167 F:      drivers/mfd/menf21bmc.c
11168 F:      drivers/watchdog/menf21bmc_wdt.c
11169
11170 MEN Z069 WATCHDOG DRIVER
11171 M:      Johannes Thumshirn <jth@kernel.org>
11172 L:      linux-watchdog@vger.kernel.org
11173 S:      Maintained
11174 F:      drivers/watchdog/menz69_wdt.c
11175
11176 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11177 M:      Neil Armstrong <narmstrong@baylibre.com>
11178 L:      linux-media@vger.kernel.org
11179 L:      linux-amlogic@lists.infradead.org
11180 S:      Supported
11181 W:      http://linux-meson.com/
11182 T:      git git://linuxtv.org/media_tree.git
11183 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11184 F:      drivers/media/platform/meson/ao-cec-g12a.c
11185 F:      drivers/media/platform/meson/ao-cec.c
11186
11187 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11188 M:      Liang Yang <liang.yang@amlogic.com>
11189 L:      linux-mtd@lists.infradead.org
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11192 F:      drivers/mtd/nand/raw/meson_*
11193
11194 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11195 M:      Maxime Jourdan <mjourdan@baylibre.com>
11196 M:      Neil Armstrong <narmstrong@baylibre.com>
11197 L:      linux-media@vger.kernel.org
11198 L:      linux-amlogic@lists.infradead.org
11199 S:      Supported
11200 T:      git git://linuxtv.org/media_tree.git
11201 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11202 F:      drivers/staging/media/meson/vdec/
11203
11204 METHODE UDPU SUPPORT
11205 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11206 S:      Maintained
11207 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11208
11209 MHI BUS
11210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11211 M:      Hemant Kumar <hemantk@codeaurora.org>
11212 L:      linux-arm-msm@vger.kernel.org
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11215 F:      Documentation/mhi/
11216 F:      drivers/bus/mhi/
11217 F:      include/linux/mhi.h
11218
11219 MICROBLAZE ARCHITECTURE
11220 M:      Michal Simek <monstr@monstr.eu>
11221 S:      Supported
11222 W:      http://www.monstr.eu/fdt/
11223 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11224 F:      arch/microblaze/
11225
11226 MICROCHIP AT91 SERIAL DRIVER
11227 M:      Richard Genoud <richard.genoud@gmail.com>
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11230 F:      drivers/tty/serial/atmel_serial.c
11231 F:      drivers/tty/serial/atmel_serial.h
11232
11233 MICROCHIP AT91 USART MFD DRIVER
11234 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11235 L:      linux-kernel@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11238 F:      drivers/mfd/at91-usart.c
11239 F:      include/dt-bindings/mfd/at91-usart.h
11240
11241 MICROCHIP AT91 USART SPI DRIVER
11242 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11243 L:      linux-spi@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11246 F:      drivers/spi/spi-at91-usart.c
11247
11248 MICROCHIP AUDIO ASOC DRIVERS
11249 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11251 S:      Supported
11252 F:      sound/soc/atmel
11253
11254 MICROCHIP DMA DRIVER
11255 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11257 L:      dmaengine@vger.kernel.org
11258 S:      Supported
11259 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11260 F:      drivers/dma/at_hdmac.c
11261 F:      drivers/dma/at_hdmac_regs.h
11262 F:      include/dt-bindings/dma/at91.h
11263 F:      include/linux/platform_data/dma-atmel.h
11264
11265 MICROCHIP ECC DRIVER
11266 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11267 L:      linux-crypto@vger.kernel.org
11268 S:      Maintained
11269 F:      drivers/crypto/atmel-ecc.*
11270
11271 MICROCHIP I2C DRIVER
11272 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11273 L:      linux-i2c@vger.kernel.org
11274 S:      Supported
11275 F:      drivers/i2c/busses/i2c-at91-*.c
11276 F:      drivers/i2c/busses/i2c-at91.h
11277
11278 MICROCHIP ISC DRIVER
11279 M:      Eugen Hristev <eugen.hristev@microchip.com>
11280 L:      linux-media@vger.kernel.org
11281 S:      Supported
11282 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11283 F:      drivers/media/platform/atmel/atmel-isc-base.c
11284 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11285 F:      drivers/media/platform/atmel/atmel-isc.h
11286 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11287 F:      include/linux/atmel-isc-media.h
11288
11289 MICROCHIP ISI DRIVER
11290 M:      Eugen Hristev <eugen.hristev@microchip.com>
11291 L:      linux-media@vger.kernel.org
11292 S:      Supported
11293 F:      drivers/media/platform/atmel/atmel-isi.c
11294 F:      drivers/media/platform/atmel/atmel-isi.h
11295
11296 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11297 M:      Woojung Huh <woojung.huh@microchip.com>
11298 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11302 F:      drivers/net/dsa/microchip/*
11303 F:      include/linux/platform_data/microchip-ksz.h
11304 F:      net/dsa/tag_ksz.c
11305
11306 MICROCHIP LAN743X ETHERNET DRIVER
11307 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11308 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11309 L:      netdev@vger.kernel.org
11310 S:      Maintained
11311 F:      drivers/net/ethernet/microchip/lan743x_*
11312
11313 MICROCHIP LCDFB DRIVER
11314 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11315 L:      linux-fbdev@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/video/fbdev/atmel_lcdfb.c
11318 F:      include/video/atmel_lcdc.h
11319
11320 MICROCHIP MCP16502 PMIC DRIVER
11321 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11325 F:      drivers/regulator/mcp16502.c
11326
11327 MICROCHIP MCP3911 ADC DRIVER
11328 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11329 M:      Kent Gustavsson <kent@minoris.se>
11330 L:      linux-iio@vger.kernel.org
11331 S:      Supported
11332 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11333 F:      drivers/iio/adc/mcp3911.c
11334
11335 MICROCHIP MMC/SD/SDIO MCI DRIVER
11336 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11337 S:      Maintained
11338 F:      drivers/mmc/host/atmel-mci.c
11339
11340 MICROCHIP NAND DRIVER
11341 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11342 L:      linux-mtd@lists.infradead.org
11343 S:      Supported
11344 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11345 F:      drivers/mtd/nand/raw/atmel/*
11346
11347 MICROCHIP PWM DRIVER
11348 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350 L:      linux-pwm@vger.kernel.org
11351 S:      Supported
11352 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11353 F:      drivers/pwm/pwm-atmel.c
11354
11355 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11356 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11357 M:      Eugen Hristev <eugen.hristev@microchip.com>
11358 L:      linux-iio@vger.kernel.org
11359 S:      Supported
11360 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11361 F:      drivers/iio/adc/at91-sama5d2_adc.c
11362 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11363
11364 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11365 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11366 S:      Supported
11367 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11368
11369 MICROCHIP SPI DRIVER
11370 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11371 S:      Supported
11372 F:      drivers/spi/spi-atmel.*
11373
11374 MICROCHIP SSC DRIVER
11375 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11377 S:      Supported
11378 F:      drivers/misc/atmel-ssc.c
11379 F:      include/linux/atmel-ssc.h
11380
11381 MICROCHIP USB251XB DRIVER
11382 M:      Richard Leitner <richard.leitner@skidata.com>
11383 L:      linux-usb@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11386 F:      drivers/usb/misc/usb251xb.c
11387
11388 MICROCHIP USBA UDC DRIVER
11389 M:      Cristian Birsan <cristian.birsan@microchip.com>
11390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11391 S:      Supported
11392 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11393
11394 MICROCHIP XDMA DRIVER
11395 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11396 L:      linux-arm-kernel@lists.infradead.org
11397 L:      dmaengine@vger.kernel.org
11398 S:      Supported
11399 F:      drivers/dma/at_xdmac.c
11400
11401 MICROSEMI MIPS SOCS
11402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11403 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11404 L:      linux-mips@vger.kernel.org
11405 S:      Supported
11406 F:      Documentation/devicetree/bindings/mips/mscc.txt
11407 F:      arch/mips/boot/dts/mscc/
11408 F:      arch/mips/configs/generic/board-ocelot.config
11409 F:      arch/mips/generic/board-ocelot.c
11410
11411 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11412 M:      Don Brace <don.brace@microsemi.com>
11413 L:      esc.storagedev@microsemi.com
11414 L:      linux-scsi@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/scsi/smartpqi.rst
11417 F:      drivers/scsi/smartpqi/Kconfig
11418 F:      drivers/scsi/smartpqi/Makefile
11419 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11420 F:      include/linux/cciss*.h
11421 F:      include/uapi/linux/cciss*.h
11422
11423 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11424 M:      Chen Yu <yu.c.chen@intel.com>
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Supported
11427 F:      drivers/platform/x86/surfacepro3_button.c
11428
11429 MICROTEK X6 SCANNER
11430 M:      Oliver Neukum <oliver@neukum.org>
11431 S:      Maintained
11432 F:      drivers/usb/image/microtek.*
11433
11434 MIPS
11435 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11436 L:      linux-mips@vger.kernel.org
11437 S:      Maintained
11438 W:      http://www.linux-mips.org/
11439 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11441 F:      Documentation/devicetree/bindings/mips/
11442 F:      Documentation/mips/
11443 F:      arch/mips/
11444 F:      drivers/platform/mips/
11445
11446 MIPS BOSTON DEVELOPMENT BOARD
11447 M:      Paul Burton <paulburton@kernel.org>
11448 L:      linux-mips@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11451 F:      arch/mips/boot/dts/img/boston.dts
11452 F:      arch/mips/configs/generic/board-boston.config
11453 F:      drivers/clk/imgtec/clk-boston.c
11454 F:      include/dt-bindings/clock/boston-clock.h
11455
11456 MIPS GENERIC PLATFORM
11457 M:      Paul Burton <paulburton@kernel.org>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Supported
11460 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11461 F:      arch/mips/generic/
11462 F:      arch/mips/tools/generic-board-config.sh
11463
11464 MIPS RINT INSTRUCTION EMULATION
11465 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11466 L:      linux-mips@vger.kernel.org
11467 S:      Supported
11468 F:      arch/mips/math-emu/dp_rint.c
11469 F:      arch/mips/math-emu/sp_rint.c
11470
11471 MIPS/LOONGSON1 ARCHITECTURE
11472 M:      Keguang Zhang <keguang.zhang@gmail.com>
11473 L:      linux-mips@vger.kernel.org
11474 S:      Maintained
11475 F:      arch/mips/include/asm/mach-loongson32/
11476 F:      arch/mips/loongson32/
11477 F:      drivers/*/*/*loongson1*
11478 F:      drivers/*/*loongson1*
11479
11480 MIPS/LOONGSON2EF ARCHITECTURE
11481 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11482 L:      linux-mips@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/mips/include/asm/mach-loongson2ef/
11485 F:      arch/mips/loongson2ef/
11486 F:      drivers/*/*/*loongson2*
11487 F:      drivers/*/*loongson2*
11488
11489 MIPS/LOONGSON64 ARCHITECTURE
11490 M:      Huacai Chen <chenhc@lemote.com>
11491 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11492 L:      linux-mips@vger.kernel.org
11493 S:      Maintained
11494 F:      arch/mips/include/asm/mach-loongson64/
11495 F:      arch/mips/loongson64/
11496 F:      drivers/*/*/*loongson3*
11497 F:      drivers/*/*loongson3*
11498 F:      drivers/irqchip/irq-loongson*
11499 F:      drivers/platform/mips/cpu_hwmon.c
11500
11501 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11502 M:      Hans Verkuil <hverkuil@xs4all.nl>
11503 L:      linux-media@vger.kernel.org
11504 S:      Odd Fixes
11505 W:      https://linuxtv.org
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      drivers/media/radio/radio-miropcm20*
11508
11509 MMP SUPPORT
11510 R:      Lubomir Rintel <lkundrak@v3.sk>
11511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11512 S:      Odd Fixes
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11514 F:      arch/arm/boot/dts/mmp*
11515 F:      arch/arm/mach-mmp/
11516 F:      linux/soc/mmp/
11517
11518 MMP USB PHY DRIVERS
11519 R:      Lubomir Rintel <lkundrak@v3.sk>
11520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11521 S:      Maintained
11522 F:      drivers/phy/marvell/phy-mmp3-usb.c
11523 F:      drivers/phy/marvell/phy-pxa-usb.c
11524
11525 MMU GATHER AND TLB INVALIDATION
11526 M:      Will Deacon <will@kernel.org>
11527 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11528 M:      Andrew Morton <akpm@linux-foundation.org>
11529 M:      Nick Piggin <npiggin@gmail.com>
11530 M:      Peter Zijlstra <peterz@infradead.org>
11531 L:      linux-arch@vger.kernel.org
11532 L:      linux-mm@kvack.org
11533 S:      Maintained
11534 F:      arch/*/include/asm/tlb.h
11535 F:      include/asm-generic/tlb.h
11536 F:      mm/mmu_gather.c
11537
11538 MN88472 MEDIA DRIVER
11539 M:      Antti Palosaari <crope@iki.fi>
11540 L:      linux-media@vger.kernel.org
11541 S:      Maintained
11542 W:      https://linuxtv.org
11543 W:      http://palosaari.fi/linux/
11544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11545 F:      drivers/media/dvb-frontends/mn88472*
11546
11547 MN88473 MEDIA DRIVER
11548 M:      Antti Palosaari <crope@iki.fi>
11549 L:      linux-media@vger.kernel.org
11550 S:      Maintained
11551 W:      https://linuxtv.org
11552 W:      http://palosaari.fi/linux/
11553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11554 F:      drivers/media/dvb-frontends/mn88473*
11555
11556 MODULE SUPPORT
11557 M:      Jessica Yu <jeyu@kernel.org>
11558 S:      Maintained
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11560 F:      include/linux/module.h
11561 F:      kernel/module.c
11562
11563 MONOLITHIC POWER SYSTEM PMIC DRIVER
11564 M:      Saravanan Sekar <sravanhome@gmail.com>
11565 S:      Maintained
11566 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11567 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11568 F:      drivers/iio/adc/mp2629_adc.c
11569 F:      drivers/mfd/mp2629.c
11570 F:      drivers/power/supply/mp2629_charger.c
11571 F:      drivers/regulator/mp5416.c
11572 F:      drivers/regulator/mpq7920.c
11573 F:      drivers/regulator/mpq7920.h
11574 F:      include/linux/mfd/mp2629.h
11575
11576 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11577 S:      Orphan
11578 W:      http://popies.net/meye/
11579 F:      Documentation/userspace-api/media/drivers/meye*
11580 F:      drivers/media/pci/meye/
11581 F:      include/uapi/linux/meye.h
11582
11583 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11584 M:      Jiri Slaby <jirislaby@gmail.com>
11585 S:      Maintained
11586 F:      Documentation/driver-api/serial/moxa-smartio.rst
11587 F:      drivers/tty/mxser.*
11588
11589 MR800 AVERMEDIA USB FM RADIO DRIVER
11590 M:      Alexey Klimov <klimov.linux@gmail.com>
11591 L:      linux-media@vger.kernel.org
11592 S:      Maintained
11593 T:      git git://linuxtv.org/media_tree.git
11594 F:      drivers/media/radio/radio-mr800.c
11595
11596 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11597 M:      Alan Ott <alan@signal11.us>
11598 L:      linux-wpan@vger.kernel.org
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11601 F:      drivers/net/ieee802154/mrf24j40.c
11602
11603 MSI LAPTOP SUPPORT
11604 M:      "Lee, Chun-Yi" <jlee@suse.com>
11605 L:      platform-driver-x86@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/platform/x86/msi-laptop.c
11608
11609 MSI WMI SUPPORT
11610 L:      platform-driver-x86@vger.kernel.org
11611 S:      Orphan
11612 F:      drivers/platform/x86/msi-wmi.c
11613
11614 MSI001 MEDIA DRIVER
11615 M:      Antti Palosaari <crope@iki.fi>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 W:      https://linuxtv.org
11619 W:      http://palosaari.fi/linux/
11620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11621 T:      git git://linuxtv.org/anttip/media_tree.git
11622 F:      drivers/media/tuners/msi001*
11623
11624 MSI2500 MEDIA DRIVER
11625 M:      Antti Palosaari <crope@iki.fi>
11626 L:      linux-media@vger.kernel.org
11627 S:      Maintained
11628 W:      https://linuxtv.org
11629 W:      http://palosaari.fi/linux/
11630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11631 T:      git git://linuxtv.org/anttip/media_tree.git
11632 F:      drivers/media/usb/msi2500/
11633
11634 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11635 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11636 L:      linux-mtd@lists.infradead.org
11637 S:      Maintained
11638 F:      drivers/mtd/devices/docg3*
11639
11640 MT9M032 APTINA SENSOR DRIVER
11641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11642 L:      linux-media@vger.kernel.org
11643 S:      Maintained
11644 T:      git git://linuxtv.org/media_tree.git
11645 F:      drivers/media/i2c/mt9m032.c
11646 F:      include/media/i2c/mt9m032.h
11647
11648 MT9P031 APTINA CAMERA SENSOR
11649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11650 L:      linux-media@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://linuxtv.org/media_tree.git
11653 F:      drivers/media/i2c/mt9p031.c
11654 F:      include/media/i2c/mt9p031.h
11655
11656 MT9T001 APTINA CAMERA SENSOR
11657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11658 L:      linux-media@vger.kernel.org
11659 S:      Maintained
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      drivers/media/i2c/mt9t001.c
11662 F:      include/media/i2c/mt9t001.h
11663
11664 MT9T112 APTINA CAMERA SENSOR
11665 M:      Jacopo Mondi <jacopo@jmondi.org>
11666 L:      linux-media@vger.kernel.org
11667 S:      Odd Fixes
11668 T:      git git://linuxtv.org/media_tree.git
11669 F:      drivers/media/i2c/mt9t112.c
11670 F:      include/media/i2c/mt9t112.h
11671
11672 MT9V032 APTINA CAMERA SENSOR
11673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11674 L:      linux-media@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://linuxtv.org/media_tree.git
11677 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11678 F:      drivers/media/i2c/mt9v032.c
11679 F:      include/media/i2c/mt9v032.h
11680
11681 MT9V111 APTINA CAMERA SENSOR
11682 M:      Jacopo Mondi <jacopo@jmondi.org>
11683 L:      linux-media@vger.kernel.org
11684 S:      Maintained
11685 T:      git git://linuxtv.org/media_tree.git
11686 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11687 F:      drivers/media/i2c/mt9v111.c
11688
11689 MULTIFUNCTION DEVICES (MFD)
11690 M:      Lee Jones <lee.jones@linaro.org>
11691 S:      Supported
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11693 F:      Documentation/devicetree/bindings/mfd/
11694 F:      drivers/mfd/
11695 F:      include/dt-bindings/mfd/
11696 F:      include/linux/mfd/
11697
11698 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11699 S:      Orphan
11700 F:      drivers/mmc/host/mmc_spi.c
11701 F:      include/linux/spi/mmc_spi.h
11702
11703 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11704 M:      Ulf Hansson <ulf.hansson@linaro.org>
11705 L:      linux-mmc@vger.kernel.org
11706 S:      Maintained
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11708 F:      Documentation/devicetree/bindings/mmc/
11709 F:      drivers/mmc/
11710 F:      include/linux/mmc/
11711 F:      include/uapi/linux/mmc/
11712
11713 MULTIPLEXER SUBSYSTEM
11714 M:      Peter Rosin <peda@axentia.se>
11715 S:      Maintained
11716 F:      Documentation/ABI/testing/sysfs-class-mux*
11717 F:      Documentation/devicetree/bindings/mux/
11718 F:      drivers/mux/
11719 F:      include/dt-bindings/mux/
11720 F:      include/linux/mux/
11721
11722 MULTITECH MULTIPORT CARD (ISICOM)
11723 S:      Orphan
11724 F:      drivers/tty/isicom.c
11725 F:      include/linux/isicom.h
11726
11727 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11728 M:      Bin Liu <b-liu@ti.com>
11729 L:      linux-usb@vger.kernel.org
11730 S:      Maintained
11731 F:      drivers/usb/musb/
11732
11733 MXL301RF MEDIA DRIVER
11734 M:      Akihiro Tsukada <tskd08@gmail.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Odd Fixes
11737 F:      drivers/media/tuners/mxl301rf*
11738
11739 MXL5007T MEDIA DRIVER
11740 M:      Michael Krufky <mkrufky@linuxtv.org>
11741 L:      linux-media@vger.kernel.org
11742 S:      Maintained
11743 W:      https://linuxtv.org
11744 W:      http://github.com/mkrufky
11745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11746 T:      git git://linuxtv.org/mkrufky/tuners.git
11747 F:      drivers/media/tuners/mxl5007t.*
11748
11749 MXSFB DRM DRIVER
11750 M:      Marek Vasut <marex@denx.de>
11751 M:      Stefan Agner <stefan@agner.ch>
11752 L:      dri-devel@lists.freedesktop.org
11753 S:      Supported
11754 T:      git git://anongit.freedesktop.org/drm/drm-misc
11755 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11756 F:      drivers/gpu/drm/mxsfb/
11757
11758 MYLEX DAC960 PCI RAID Controller
11759 M:      Hannes Reinecke <hare@kernel.org>
11760 L:      linux-scsi@vger.kernel.org
11761 S:      Supported
11762 F:      drivers/scsi/myrb.*
11763 F:      drivers/scsi/myrs.*
11764
11765 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11766 M:      Chris Lee <christopher.lee@cspi.com>
11767 L:      netdev@vger.kernel.org
11768 S:      Supported
11769 W:      https://www.cspi.com/ethernet-products/support/downloads/
11770 F:      drivers/net/ethernet/myricom/myri10ge/
11771
11772 NAND FLASH SUBSYSTEM
11773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11774 R:      Richard Weinberger <richard@nod.at>
11775 L:      linux-mtd@lists.infradead.org
11776 S:      Maintained
11777 W:      http://www.linux-mtd.infradead.org/
11778 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11779 C:      irc://irc.oftc.net/mtd
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11781 F:      drivers/mtd/nand/
11782 F:      include/linux/mtd/*nand*.h
11783
11784 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11785 M:      Daniel Mack <zonque@gmail.com>
11786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11787 S:      Maintained
11788 W:      http://www.native-instruments.com
11789 F:      sound/usb/caiaq/
11790
11791 NATSEMI ETHERNET DRIVER (DP8381x)
11792 S:      Orphan
11793 F:      drivers/net/ethernet/natsemi/natsemi.c
11794
11795 NCR 5380 SCSI DRIVERS
11796 M:      Finn Thain <fthain@telegraphics.com.au>
11797 M:      Michael Schmitz <schmitzmic@gmail.com>
11798 L:      linux-scsi@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/scsi/g_NCR5380.rst
11801 F:      drivers/scsi/NCR5380.*
11802 F:      drivers/scsi/arm/cumana_1.c
11803 F:      drivers/scsi/arm/oak.c
11804 F:      drivers/scsi/atari_scsi.*
11805 F:      drivers/scsi/dmx3191d.c
11806 F:      drivers/scsi/g_NCR5380.*
11807 F:      drivers/scsi/mac_scsi.*
11808 F:      drivers/scsi/sun3_scsi.*
11809 F:      drivers/scsi/sun3_scsi_vme.c
11810
11811 NCSI LIBRARY
11812 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11813 S:      Maintained
11814 F:      net/ncsi/
11815
11816 NCT6775 HARDWARE MONITOR DRIVER
11817 M:      Guenter Roeck <linux@roeck-us.net>
11818 L:      linux-hwmon@vger.kernel.org
11819 S:      Maintained
11820 F:      Documentation/hwmon/nct6775.rst
11821 F:      drivers/hwmon/nct6775.c
11822
11823 NETDEVSIM
11824 M:      Jakub Kicinski <kuba@kernel.org>
11825 S:      Maintained
11826 F:      drivers/net/netdevsim/*
11827
11828 NETEM NETWORK EMULATOR
11829 M:      Stephen Hemminger <stephen@networkplumber.org>
11830 L:      netdev@vger.kernel.org
11831 S:      Maintained
11832 F:      net/sched/sch_netem.c
11833
11834 NETERION 10GbE DRIVERS (s2io/vxge)
11835 M:      Jon Mason <jdmason@kudzu.us>
11836 L:      netdev@vger.kernel.org
11837 S:      Supported
11838 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11839 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11840 F:      drivers/net/ethernet/neterion/
11841
11842 NETFILTER
11843 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11844 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11845 M:      Florian Westphal <fw@strlen.de>
11846 L:      netfilter-devel@vger.kernel.org
11847 L:      coreteam@netfilter.org
11848 S:      Maintained
11849 W:      http://www.netfilter.org/
11850 W:      http://www.iptables.org/
11851 W:      http://www.nftables.org/
11852 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11855 F:      include/linux/netfilter*
11856 F:      include/linux/netfilter/
11857 F:      include/net/netfilter/
11858 F:      include/uapi/linux/netfilter*
11859 F:      include/uapi/linux/netfilter/
11860 F:      net/*/netfilter.c
11861 F:      net/*/netfilter/
11862 F:      net/bridge/br_netfilter*.c
11863 F:      net/netfilter/
11864
11865 NETROM NETWORK LAYER
11866 M:      Ralf Baechle <ralf@linux-mips.org>
11867 L:      linux-hams@vger.kernel.org
11868 S:      Maintained
11869 W:      http://www.linux-ax25.org/
11870 F:      include/net/netrom.h
11871 F:      include/uapi/linux/netrom.h
11872 F:      net/netrom/
11873
11874 NETRONOME ETHERNET DRIVERS
11875 M:      Jakub Kicinski <kuba@kernel.org>
11876 L:      oss-drivers@netronome.com
11877 S:      Maintained
11878 F:      drivers/net/ethernet/netronome/
11879
11880 NETWORK BLOCK DEVICE (NBD)
11881 M:      Josef Bacik <josef@toxicpanda.com>
11882 L:      linux-block@vger.kernel.org
11883 L:      nbd@other.debian.org
11884 S:      Maintained
11885 F:      Documentation/admin-guide/blockdev/nbd.rst
11886 F:      drivers/block/nbd.c
11887 F:      include/trace/events/nbd.h
11888 F:      include/uapi/linux/nbd.h
11889
11890 NETWORK DROP MONITOR
11891 M:      Neil Horman <nhorman@tuxdriver.com>
11892 L:      netdev@vger.kernel.org
11893 S:      Maintained
11894 W:      https://fedorahosted.org/dropwatch/
11895 F:      include/net/drop_monitor.h
11896 F:      include/uapi/linux/net_dropmon.h
11897 F:      net/core/drop_monitor.c
11898
11899 NETWORKING DRIVERS
11900 M:      "David S. Miller" <davem@davemloft.net>
11901 M:      Jakub Kicinski <kuba@kernel.org>
11902 L:      netdev@vger.kernel.org
11903 S:      Maintained
11904 W:      http://www.linuxfoundation.org/en/Net
11905 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11908 F:      Documentation/devicetree/bindings/net/
11909 F:      drivers/net/
11910 F:      include/linux/etherdevice.h
11911 F:      include/linux/fcdevice.h
11912 F:      include/linux/fddidevice.h
11913 F:      include/linux/hippidevice.h
11914 F:      include/linux/if_*
11915 F:      include/linux/inetdevice.h
11916 F:      include/linux/netdevice.h
11917 F:      include/uapi/linux/if_*
11918 F:      include/uapi/linux/netdevice.h
11919
11920 NETWORKING DRIVERS (WIRELESS)
11921 M:      Kalle Valo <kvalo@codeaurora.org>
11922 L:      linux-wireless@vger.kernel.org
11923 S:      Maintained
11924 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11927 F:      Documentation/devicetree/bindings/net/wireless/
11928 F:      drivers/net/wireless/
11929
11930 NETWORKING [DSA]
11931 M:      Andrew Lunn <andrew@lunn.ch>
11932 M:      Vivien Didelot <vivien.didelot@gmail.com>
11933 M:      Florian Fainelli <f.fainelli@gmail.com>
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/net/dsa/
11936 F:      drivers/net/dsa/
11937 F:      include/linux/dsa/
11938 F:      include/linux/platform_data/dsa.h
11939 F:      include/net/dsa.h
11940 F:      net/dsa/
11941
11942 NETWORKING [GENERAL]
11943 M:      "David S. Miller" <davem@davemloft.net>
11944 M:      Jakub Kicinski <kuba@kernel.org>
11945 L:      netdev@vger.kernel.org
11946 S:      Maintained
11947 W:      http://www.linuxfoundation.org/en/Net
11948 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11949 B:      mailto:netdev@vger.kernel.org
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11952 F:      Documentation/networking/
11953 F:      include/linux/in.h
11954 F:      include/linux/net.h
11955 F:      include/linux/netdevice.h
11956 F:      include/net/
11957 F:      include/uapi/linux/in.h
11958 F:      include/uapi/linux/net.h
11959 F:      include/uapi/linux/net_namespace.h
11960 F:      include/uapi/linux/netdevice.h
11961 F:      lib/net_utils.c
11962 F:      lib/random32.c
11963 F:      net/
11964 F:      tools/testing/selftests/net/
11965
11966 NETWORKING [IPSEC]
11967 M:      Steffen Klassert <steffen.klassert@secunet.com>
11968 M:      Herbert Xu <herbert@gondor.apana.org.au>
11969 M:      "David S. Miller" <davem@davemloft.net>
11970 L:      netdev@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11974 F:      include/net/xfrm.h
11975 F:      include/uapi/linux/xfrm.h
11976 F:      net/ipv4/ah4.c
11977 F:      net/ipv4/esp4*
11978 F:      net/ipv4/ip_vti.c
11979 F:      net/ipv4/ipcomp.c
11980 F:      net/ipv4/xfrm*
11981 F:      net/ipv6/ah6.c
11982 F:      net/ipv6/esp6*
11983 F:      net/ipv6/ip6_vti.c
11984 F:      net/ipv6/ipcomp6.c
11985 F:      net/ipv6/xfrm*
11986 F:      net/key/
11987 F:      net/xfrm/
11988
11989 NETWORKING [IPv4/IPv6]
11990 M:      "David S. Miller" <davem@davemloft.net>
11991 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11992 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11993 L:      netdev@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11996 F:      arch/x86/net/*
11997 F:      include/net/ip*
11998 F:      net/ipv4/
11999 F:      net/ipv6/
12000
12001 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12002 M:      Paul Moore <paul@paul-moore.com>
12003 L:      netdev@vger.kernel.org
12004 L:      linux-security-module@vger.kernel.org
12005 S:      Maintained
12006 W:      https://github.com/netlabel
12007 F:      Documentation/netlabel/
12008 F:      include/net/calipso.h
12009 F:      include/net/cipso_ipv4.h
12010 F:      include/net/netlabel.h
12011 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12012 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12013 F:      net/ipv4/cipso_ipv4.c
12014 F:      net/ipv6/calipso.c
12015 F:      net/netfilter/xt_CONNSECMARK.c
12016 F:      net/netfilter/xt_SECMARK.c
12017 F:      net/netlabel/
12018
12019 NETWORKING [MPTCP]
12020 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12021 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12022 L:      netdev@vger.kernel.org
12023 L:      mptcp@lists.01.org
12024 S:      Maintained
12025 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12026 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12027 F:      include/net/mptcp.h
12028 F:      include/uapi/linux/mptcp.h
12029 F:      net/mptcp/
12030 F:      tools/testing/selftests/net/mptcp/
12031
12032 NETWORKING [TCP]
12033 M:      Eric Dumazet <edumazet@google.com>
12034 L:      netdev@vger.kernel.org
12035 S:      Maintained
12036 F:      include/linux/tcp.h
12037 F:      include/net/tcp.h
12038 F:      include/trace/events/tcp.h
12039 F:      include/uapi/linux/tcp.h
12040 F:      net/ipv4/syncookies.c
12041 F:      net/ipv4/tcp*.c
12042 F:      net/ipv6/syncookies.c
12043 F:      net/ipv6/tcp*.c
12044
12045 NETWORKING [TLS]
12046 M:      Boris Pismenny <borisp@mellanox.com>
12047 M:      Aviad Yehezkel <aviadye@mellanox.com>
12048 M:      John Fastabend <john.fastabend@gmail.com>
12049 M:      Daniel Borkmann <daniel@iogearbox.net>
12050 M:      Jakub Kicinski <kuba@kernel.org>
12051 L:      netdev@vger.kernel.org
12052 S:      Maintained
12053 F:      include/net/tls.h
12054 F:      include/uapi/linux/tls.h
12055 F:      net/tls/*
12056
12057 NETWORKING [WIRELESS]
12058 L:      linux-wireless@vger.kernel.org
12059 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12060
12061 NETXEN (1/10) GbE SUPPORT
12062 M:      Manish Chopra <manishc@marvell.com>
12063 M:      Rahul Verma <rahulv@marvell.com>
12064 M:      GR-Linux-NIC-Dev@marvell.com
12065 L:      netdev@vger.kernel.org
12066 S:      Supported
12067 F:      drivers/net/ethernet/qlogic/netxen/
12068
12069 NET_FAILOVER MODULE
12070 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12071 L:      netdev@vger.kernel.org
12072 S:      Supported
12073 F:      Documentation/networking/net_failover.rst
12074 F:      drivers/net/net_failover.c
12075 F:      include/net/net_failover.h
12076
12077 NEXTHOP
12078 M:      David Ahern <dsahern@kernel.org>
12079 L:      netdev@vger.kernel.org
12080 S:      Maintained
12081 F:      include/net/netns/nexthop.h
12082 F:      include/net/nexthop.h
12083 F:      include/uapi/linux/nexthop.h
12084 F:      net/ipv4/nexthop.c
12085
12086 NFC SUBSYSTEM
12087 L:      netdev@vger.kernel.org
12088 S:      Orphan
12089 F:      Documentation/devicetree/bindings/net/nfc/
12090 F:      drivers/nfc/
12091 F:      include/linux/platform_data/nfcmrvl.h
12092 F:      include/net/nfc/
12093 F:      include/uapi/linux/nfc.h
12094 F:      net/nfc/
12095
12096 NFS, SUNRPC, AND LOCKD CLIENTS
12097 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12098 M:      Anna Schumaker <anna.schumaker@netapp.com>
12099 L:      linux-nfs@vger.kernel.org
12100 S:      Maintained
12101 W:      http://client.linux-nfs.org
12102 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12103 F:      fs/lockd/
12104 F:      fs/nfs/
12105 F:      fs/nfs_common/
12106 F:      include/linux/lockd/
12107 F:      include/linux/nfs*
12108 F:      include/linux/sunrpc/
12109 F:      include/uapi/linux/nfs*
12110 F:      include/uapi/linux/sunrpc/
12111 F:      net/sunrpc/
12112
12113 NILFS2 FILESYSTEM
12114 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12115 L:      linux-nilfs@vger.kernel.org
12116 S:      Supported
12117 W:      https://nilfs.sourceforge.io/
12118 W:      https://nilfs.osdn.jp/
12119 T:      git git://github.com/konis/nilfs2.git
12120 F:      Documentation/filesystems/nilfs2.rst
12121 F:      fs/nilfs2/
12122 F:      include/trace/events/nilfs2.h
12123 F:      include/uapi/linux/nilfs2_api.h
12124 F:      include/uapi/linux/nilfs2_ondisk.h
12125
12126 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12127 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12128 S:      Maintained
12129 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12130 F:      Documentation/scsi/NinjaSCSI.rst
12131 F:      drivers/scsi/pcmcia/nsp_*
12132
12133 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12134 M:      GOTO Masanori <gotom@debian.or.jp>
12135 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12136 S:      Maintained
12137 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12138 F:      Documentation/scsi/NinjaSCSI.rst
12139 F:      drivers/scsi/nsp32*
12140
12141 NIOS2 ARCHITECTURE
12142 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12143 S:      Maintained
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12145 F:      arch/nios2/
12146
12147 NOHZ, DYNTICKS SUPPORT
12148 M:      Frederic Weisbecker <fweisbec@gmail.com>
12149 M:      Thomas Gleixner <tglx@linutronix.de>
12150 M:      Ingo Molnar <mingo@kernel.org>
12151 L:      linux-kernel@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12154 F:      include/linux/sched/nohz.h
12155 F:      include/linux/tick.h
12156 F:      kernel/time/tick*.*
12157
12158 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12159 M:      Pavel Machek <pavel@ucw.cz>
12160 M:      Sakari Ailus <sakari.ailus@iki.fi>
12161 L:      linux-media@vger.kernel.org
12162 S:      Maintained
12163 F:      drivers/media/i2c/ad5820.c
12164 F:      drivers/media/i2c/et8ek8
12165
12166 NOKIA N900 POWER SUPPLY DRIVERS
12167 R:      Pali Rohár <pali@kernel.org>
12168 F:      drivers/power/supply/bq2415x_charger.c
12169 F:      drivers/power/supply/bq27xxx_battery.c
12170 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12171 F:      drivers/power/supply/isp1704_charger.c
12172 F:      drivers/power/supply/rx51_battery.c
12173 F:      include/linux/power/bq2415x_charger.h
12174 F:      include/linux/power/bq27xxx_battery.h
12175
12176 NOLIBC HEADER FILE
12177 M:      Willy Tarreau <w@1wt.eu>
12178 S:      Maintained
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12180 F:      tools/include/nolibc/
12181
12182 NSDEPS
12183 M:      Matthias Maennich <maennich@google.com>
12184 S:      Maintained
12185 F:      Documentation/core-api/symbol-namespaces.rst
12186 F:      scripts/nsdeps
12187
12188 NTB AMD DRIVER
12189 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12190 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12191 L:      linux-ntb@googlegroups.com
12192 S:      Supported
12193 F:      drivers/ntb/hw/amd/
12194
12195 NTB DRIVER CORE
12196 M:      Jon Mason <jdmason@kudzu.us>
12197 M:      Dave Jiang <dave.jiang@intel.com>
12198 M:      Allen Hubbe <allenbh@gmail.com>
12199 L:      linux-ntb@googlegroups.com
12200 S:      Supported
12201 W:      https://github.com/jonmason/ntb/wiki
12202 T:      git git://github.com/jonmason/ntb.git
12203 F:      drivers/net/ntb_netdev.c
12204 F:      drivers/ntb/
12205 F:      include/linux/ntb.h
12206 F:      include/linux/ntb_transport.h
12207 F:      tools/testing/selftests/ntb/
12208
12209 NTB IDT DRIVER
12210 M:      Serge Semin <fancer.lancer@gmail.com>
12211 L:      linux-ntb@googlegroups.com
12212 S:      Supported
12213 F:      drivers/ntb/hw/idt/
12214
12215 NTB INTEL DRIVER
12216 M:      Dave Jiang <dave.jiang@intel.com>
12217 L:      linux-ntb@googlegroups.com
12218 S:      Supported
12219 W:      https://github.com/davejiang/linux/wiki
12220 T:      git https://github.com/davejiang/linux.git
12221 F:      drivers/ntb/hw/intel/
12222
12223 NTFS FILESYSTEM
12224 M:      Anton Altaparmakov <anton@tuxera.com>
12225 L:      linux-ntfs-dev@lists.sourceforge.net
12226 S:      Supported
12227 W:      http://www.tuxera.com/
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12229 F:      Documentation/filesystems/ntfs.rst
12230 F:      fs/ntfs/
12231
12232 NUBUS SUBSYSTEM
12233 M:      Finn Thain <fthain@telegraphics.com.au>
12234 L:      linux-m68k@lists.linux-m68k.org
12235 S:      Maintained
12236 F:      arch/*/include/asm/nubus.h
12237 F:      drivers/nubus/
12238 F:      include/linux/nubus.h
12239 F:      include/uapi/linux/nubus.h
12240
12241 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12242 M:      Antonino Daplas <adaplas@gmail.com>
12243 L:      linux-fbdev@vger.kernel.org
12244 S:      Maintained
12245 F:      drivers/video/fbdev/nvidia/
12246 F:      drivers/video/fbdev/riva/
12247
12248 NVM EXPRESS DRIVER
12249 M:      Keith Busch <kbusch@kernel.org>
12250 M:      Jens Axboe <axboe@fb.com>
12251 M:      Christoph Hellwig <hch@lst.de>
12252 M:      Sagi Grimberg <sagi@grimberg.me>
12253 L:      linux-nvme@lists.infradead.org
12254 S:      Supported
12255 W:      http://git.infradead.org/nvme.git
12256 T:      git://git.infradead.org/nvme.git
12257 F:      drivers/nvme/host/
12258 F:      include/linux/nvme.h
12259 F:      include/uapi/linux/nvme_ioctl.h
12260
12261 NVM EXPRESS FC TRANSPORT DRIVERS
12262 M:      James Smart <james.smart@broadcom.com>
12263 L:      linux-nvme@lists.infradead.org
12264 S:      Supported
12265 F:      drivers/nvme/host/fc.c
12266 F:      drivers/nvme/target/fc.c
12267 F:      drivers/nvme/target/fcloop.c
12268 F:      include/linux/nvme-fc-driver.h
12269 F:      include/linux/nvme-fc.h
12270
12271 NVM EXPRESS TARGET DRIVER
12272 M:      Christoph Hellwig <hch@lst.de>
12273 M:      Sagi Grimberg <sagi@grimberg.me>
12274 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12275 L:      linux-nvme@lists.infradead.org
12276 S:      Supported
12277 W:      http://git.infradead.org/nvme.git
12278 T:      git://git.infradead.org/nvme.git
12279 F:      drivers/nvme/target/
12280
12281 NVMEM FRAMEWORK
12282 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12283 S:      Maintained
12284 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12285 F:      Documentation/devicetree/bindings/nvmem/
12286 F:      drivers/nvmem/
12287 F:      include/linux/nvmem-consumer.h
12288 F:      include/linux/nvmem-provider.h
12289
12290 NXP FSPI DRIVER
12291 M:      Ashish Kumar <ashish.kumar@nxp.com>
12292 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12293 L:      linux-spi@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12296 F:      drivers/spi/spi-nxp-fspi.c
12297
12298 NXP FXAS21002C DRIVER
12299 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12300 L:      linux-iio@vger.kernel.org
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12303 F:      drivers/iio/gyro/fxas21002c.h
12304 F:      drivers/iio/gyro/fxas21002c_core.c
12305 F:      drivers/iio/gyro/fxas21002c_i2c.c
12306 F:      drivers/iio/gyro/fxas21002c_spi.c
12307
12308 NXP SGTL5000 DRIVER
12309 M:      Fabio Estevam <festevam@gmail.com>
12310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12313 F:      sound/soc/codecs/sgtl5000*
12314
12315 NXP SJA1105 ETHERNET SWITCH DRIVER
12316 M:      Vladimir Oltean <olteanv@gmail.com>
12317 L:      linux-kernel@vger.kernel.org
12318 S:      Maintained
12319 F:      drivers/net/dsa/sja1105
12320
12321 NXP TDA998X DRM DRIVER
12322 M:      Russell King <linux@armlinux.org.uk>
12323 S:      Maintained
12324 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12325 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12326 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12327 F:      include/drm/i2c/tda998x.h
12328 F:      include/dt-bindings/display/tda998x.h
12329 K:      "nxp,tda998x"
12330
12331 NXP TFA9879 DRIVER
12332 M:      Peter Rosin <peda@axentia.se>
12333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12336 F:      sound/soc/codecs/tfa9879*
12337
12338 NXP-NCI NFC DRIVER
12339 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12340 R:      Charles Gorand <charles.gorand@effinnov.com>
12341 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12342 S:      Supported
12343 F:      drivers/nfc/nxp-nci
12344
12345 OBJAGG
12346 M:      Jiri Pirko <jiri@mellanox.com>
12347 L:      netdev@vger.kernel.org
12348 S:      Supported
12349 F:      include/linux/objagg.h
12350 F:      lib/objagg.c
12351 F:      lib/test_objagg.c
12352
12353 OBJTOOL
12354 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12355 M:      Peter Zijlstra <peterz@infradead.org>
12356 S:      Supported
12357 F:      tools/objtool/
12358
12359 OCELOT ETHERNET SWITCH DRIVER
12360 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12361 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12362 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12363 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12364 L:      netdev@vger.kernel.org
12365 S:      Supported
12366 F:      drivers/net/dsa/ocelot/*
12367 F:      drivers/net/ethernet/mscc/
12368 F:      include/soc/mscc/ocelot*
12369 F:      net/dsa/tag_ocelot.c
12370
12371 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12372 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12373 M:      Andrew Donnellan <ajd@linux.ibm.com>
12374 L:      linuxppc-dev@lists.ozlabs.org
12375 S:      Supported
12376 F:      Documentation/userspace-api/accelerators/ocxl.rst
12377 F:      arch/powerpc/include/asm/pnv-ocxl.h
12378 F:      arch/powerpc/platforms/powernv/ocxl.c
12379 F:      drivers/misc/ocxl/
12380 F:      include/misc/ocxl*
12381 F:      include/uapi/misc/ocxl.h
12382
12383 OMAP AUDIO SUPPORT
12384 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12385 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12387 L:      linux-omap@vger.kernel.org
12388 S:      Maintained
12389 F:      sound/soc/ti/n810.c
12390 F:      sound/soc/ti/omap*
12391 F:      sound/soc/ti/rx51.c
12392 F:      sound/soc/ti/sdma-pcm.*
12393
12394 OMAP CLOCK FRAMEWORK SUPPORT
12395 M:      Paul Walmsley <paul@pwsan.com>
12396 L:      linux-omap@vger.kernel.org
12397 S:      Maintained
12398 F:      arch/arm/*omap*/*clock*
12399
12400 OMAP DEVICE TREE SUPPORT
12401 M:      Benoît Cousson <bcousson@baylibre.com>
12402 M:      Tony Lindgren <tony@atomide.com>
12403 L:      linux-omap@vger.kernel.org
12404 L:      devicetree@vger.kernel.org
12405 S:      Maintained
12406 F:      arch/arm/boot/dts/*am3*
12407 F:      arch/arm/boot/dts/*am4*
12408 F:      arch/arm/boot/dts/*am5*
12409 F:      arch/arm/boot/dts/*dra7*
12410 F:      arch/arm/boot/dts/*omap*
12411 F:      arch/arm/boot/dts/logicpd-som-lv*
12412 F:      arch/arm/boot/dts/logicpd-torpedo*
12413
12414 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12415 L:      linux-omap@vger.kernel.org
12416 L:      linux-fbdev@vger.kernel.org
12417 S:      Orphan
12418 F:      Documentation/arm/omap/dss.rst
12419 F:      drivers/video/fbdev/omap2/
12420
12421 OMAP FRAMEBUFFER SUPPORT
12422 L:      linux-fbdev@vger.kernel.org
12423 L:      linux-omap@vger.kernel.org
12424 S:      Orphan
12425 F:      drivers/video/fbdev/omap/
12426
12427 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12428 M:      Roger Quadros <rogerq@ti.com>
12429 M:      Tony Lindgren <tony@atomide.com>
12430 L:      linux-omap@vger.kernel.org
12431 S:      Maintained
12432 F:      arch/arm/mach-omap2/*gpmc*
12433 F:      drivers/memory/omap-gpmc.c
12434
12435 OMAP GPIO DRIVER
12436 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12437 M:      Santosh Shilimkar <ssantosh@kernel.org>
12438 M:      Kevin Hilman <khilman@kernel.org>
12439 L:      linux-omap@vger.kernel.org
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12442 F:      drivers/gpio/gpio-omap.c
12443
12444 OMAP HARDWARE SPINLOCK SUPPORT
12445 M:      Ohad Ben-Cohen <ohad@wizery.com>
12446 L:      linux-omap@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/hwspinlock/omap_hwspinlock.c
12449
12450 OMAP HS MMC SUPPORT
12451 L:      linux-mmc@vger.kernel.org
12452 L:      linux-omap@vger.kernel.org
12453 S:      Orphan
12454 F:      drivers/mmc/host/omap_hsmmc.c
12455
12456 OMAP HWMOD DATA
12457 M:      Paul Walmsley <paul@pwsan.com>
12458 L:      linux-omap@vger.kernel.org
12459 S:      Maintained
12460 F:      arch/arm/mach-omap2/omap_hwmod*data*
12461
12462 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12463 M:      Benoît Cousson <bcousson@baylibre.com>
12464 L:      linux-omap@vger.kernel.org
12465 S:      Maintained
12466 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12467
12468 OMAP HWMOD SUPPORT
12469 M:      Benoît Cousson <bcousson@baylibre.com>
12470 M:      Paul Walmsley <paul@pwsan.com>
12471 L:      linux-omap@vger.kernel.org
12472 S:      Maintained
12473 F:      arch/arm/mach-omap2/omap_hwmod.*
12474
12475 OMAP I2C DRIVER
12476 M:      Vignesh R <vigneshr@ti.com>
12477 L:      linux-omap@vger.kernel.org
12478 L:      linux-i2c@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12481 F:      drivers/i2c/busses/i2c-omap.c
12482
12483 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12488 F:      drivers/media/platform/omap3isp/
12489 F:      drivers/staging/media/omap4iss/
12490
12491 OMAP MMC SUPPORT
12492 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12493 L:      linux-omap@vger.kernel.org
12494 S:      Odd Fixes
12495 F:      drivers/mmc/host/omap.c
12496
12497 OMAP POWER MANAGEMENT SUPPORT
12498 M:      Kevin Hilman <khilman@kernel.org>
12499 L:      linux-omap@vger.kernel.org
12500 S:      Maintained
12501 F:      arch/arm/*omap*/*pm*
12502 F:      drivers/cpufreq/omap-cpufreq.c
12503
12504 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12505 M:      Rajendra Nayak <rnayak@codeaurora.org>
12506 M:      Paul Walmsley <paul@pwsan.com>
12507 L:      linux-omap@vger.kernel.org
12508 S:      Maintained
12509 F:      arch/arm/mach-omap2/prm*
12510
12511 OMAP RANDOM NUMBER GENERATOR SUPPORT
12512 M:      Deepak Saxena <dsaxena@plexity.net>
12513 S:      Maintained
12514 F:      drivers/char/hw_random/omap-rng.c
12515
12516 OMAP USB SUPPORT
12517 L:      linux-usb@vger.kernel.org
12518 L:      linux-omap@vger.kernel.org
12519 S:      Orphan
12520 F:      arch/arm/*omap*/usb*
12521 F:      drivers/usb/*/*omap*
12522
12523 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12524 M:      Mark Jackson <mpfj@newflow.co.uk>
12525 L:      linux-omap@vger.kernel.org
12526 S:      Maintained
12527 F:      arch/arm/boot/dts/am335x-nano.dts
12528
12529 OMAP1 SUPPORT
12530 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12531 M:      Tony Lindgren <tony@atomide.com>
12532 L:      linux-omap@vger.kernel.org
12533 S:      Maintained
12534 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12536 F:      arch/arm/configs/omap1_defconfig
12537 F:      arch/arm/mach-omap1/
12538 F:      arch/arm/plat-omap/
12539 F:      drivers/i2c/busses/i2c-omap.c
12540 F:      include/linux/platform_data/ams-delta-fiq.h
12541 F:      include/linux/platform_data/i2c-omap.h
12542
12543 OMAP2+ SUPPORT
12544 M:      Tony Lindgren <tony@atomide.com>
12545 L:      linux-omap@vger.kernel.org
12546 S:      Maintained
12547 W:      http://www.muru.com/linux/omap/
12548 W:      http://linux.omap.com/
12549 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12551 F:      arch/arm/configs/omap2plus_defconfig
12552 F:      arch/arm/mach-omap2/
12553 F:      arch/arm/plat-omap/
12554 F:      drivers/bus/ti-sysc.c
12555 F:      drivers/i2c/busses/i2c-omap.c
12556 F:      drivers/irqchip/irq-omap-intc.c
12557 F:      drivers/mfd/*omap*.c
12558 F:      drivers/mfd/menelaus.c
12559 F:      drivers/mfd/palmas.c
12560 F:      drivers/mfd/tps65217.c
12561 F:      drivers/mfd/tps65218.c
12562 F:      drivers/mfd/tps65910.c
12563 F:      drivers/mfd/twl-core.[ch]
12564 F:      drivers/mfd/twl4030*.c
12565 F:      drivers/mfd/twl6030*.c
12566 F:      drivers/mfd/twl6040*.c
12567 F:      drivers/regulator/palmas-regulator*.c
12568 F:      drivers/regulator/pbias-regulator.c
12569 F:      drivers/regulator/tps65217-regulator.c
12570 F:      drivers/regulator/tps65218-regulator.c
12571 F:      drivers/regulator/tps65910-regulator.c
12572 F:      drivers/regulator/twl-regulator.c
12573 F:      drivers/regulator/twl6030-regulator.c
12574 F:      include/linux/platform_data/i2c-omap.h
12575 F:      include/linux/platform_data/ti-sysc.h
12576
12577 OMFS FILESYSTEM
12578 M:      Bob Copeland <me@bobcopeland.com>
12579 L:      linux-karma-devel@lists.sourceforge.net
12580 S:      Maintained
12581 F:      Documentation/filesystems/omfs.rst
12582 F:      fs/omfs/
12583
12584 OMNIKEY CARDMAN 4000 DRIVER
12585 M:      Harald Welte <laforge@gnumonks.org>
12586 S:      Maintained
12587 F:      drivers/char/pcmcia/cm4000_cs.c
12588 F:      include/linux/cm4000_cs.h
12589 F:      include/uapi/linux/cm4000_cs.h
12590
12591 OMNIKEY CARDMAN 4040 DRIVER
12592 M:      Harald Welte <laforge@gnumonks.org>
12593 S:      Maintained
12594 F:      drivers/char/pcmcia/cm4040_cs.*
12595
12596 OMNIVISION OV13858 SENSOR DRIVER
12597 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      drivers/media/i2c/ov13858.c
12602
12603 OMNIVISION OV2680 SENSOR DRIVER
12604 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12609 F:      drivers/media/i2c/ov2680.c
12610
12611 OMNIVISION OV2685 SENSOR DRIVER
12612 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12613 L:      linux-media@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://linuxtv.org/media_tree.git
12616 F:      drivers/media/i2c/ov2685.c
12617
12618 OMNIVISION OV2740 SENSOR DRIVER
12619 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12620 R:      Shawn Tu <shawnx.tu@intel.com>
12621 R:      Bingbu Cao <bingbu.cao@intel.com>
12622 L:      linux-media@vger.kernel.org
12623 S:      Maintained
12624 T:      git git://linuxtv.org/media_tree.git
12625 F:      drivers/media/i2c/ov2740.c
12626
12627 OMNIVISION OV5640 SENSOR DRIVER
12628 M:      Steve Longerbeam <slongerbeam@gmail.com>
12629 L:      linux-media@vger.kernel.org
12630 S:      Maintained
12631 T:      git git://linuxtv.org/media_tree.git
12632 F:      drivers/media/i2c/ov5640.c
12633
12634 OMNIVISION OV5647 SENSOR DRIVER
12635 M:      Luis Oliveira <lolivei@synopsys.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5647.c
12640
12641 OMNIVISION OV5670 SENSOR DRIVER
12642 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12643 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12644 L:      linux-media@vger.kernel.org
12645 S:      Maintained
12646 T:      git git://linuxtv.org/media_tree.git
12647 F:      drivers/media/i2c/ov5670.c
12648
12649 OMNIVISION OV5675 SENSOR DRIVER
12650 M:      Shawn Tu <shawnx.tu@intel.com>
12651 L:      linux-media@vger.kernel.org
12652 S:      Maintained
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      drivers/media/i2c/ov5675.c
12655
12656 OMNIVISION OV5695 SENSOR DRIVER
12657 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12658 L:      linux-media@vger.kernel.org
12659 S:      Maintained
12660 T:      git git://linuxtv.org/media_tree.git
12661 F:      drivers/media/i2c/ov5695.c
12662
12663 OMNIVISION OV7670 SENSOR DRIVER
12664 M:      Jonathan Corbet <corbet@lwn.net>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12669 F:      drivers/media/i2c/ov7670.c
12670
12671 OMNIVISION OV772x SENSOR DRIVER
12672 M:      Jacopo Mondi <jacopo@jmondi.org>
12673 L:      linux-media@vger.kernel.org
12674 S:      Odd fixes
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12677 F:      drivers/media/i2c/ov772x.c
12678 F:      include/media/i2c/ov772x.h
12679
12680 OMNIVISION OV7740 SENSOR DRIVER
12681 M:      Wenyou Yang <wenyou.yang@microchip.com>
12682 L:      linux-media@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12686 F:      drivers/media/i2c/ov7740.c
12687
12688 OMNIVISION OV8856 SENSOR DRIVER
12689 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12694 F:      drivers/media/i2c/ov8856.c
12695
12696 OMNIVISION OV9640 SENSOR DRIVER
12697 M:      Petr Cvek <petrcvekcz@gmail.com>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/media/i2c/ov9640.*
12701
12702 OMNIVISION OV9650 SENSOR DRIVER
12703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12704 R:      Akinobu Mita <akinobu.mita@gmail.com>
12705 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12710 F:      drivers/media/i2c/ov9650.c
12711
12712 ONENAND FLASH DRIVER
12713 M:      Kyungmin Park <kyungmin.park@samsung.com>
12714 L:      linux-mtd@lists.infradead.org
12715 S:      Maintained
12716 F:      drivers/mtd/nand/onenand/
12717 F:      include/linux/mtd/onenand*.h
12718
12719 ONION OMEGA2+ BOARD
12720 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12721 L:      linux-mips@vger.kernel.org
12722 S:      Maintained
12723 F:      arch/mips/boot/dts/ralink/omega2p.dts
12724
12725 OP-TEE DRIVER
12726 M:      Jens Wiklander <jens.wiklander@linaro.org>
12727 L:      op-tee@lists.trustedfirmware.org
12728 S:      Maintained
12729 F:      drivers/tee/optee/
12730
12731 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12732 M:      Sumit Garg <sumit.garg@linaro.org>
12733 L:      op-tee@lists.trustedfirmware.org
12734 S:      Maintained
12735 F:      drivers/char/hw_random/optee-rng.c
12736
12737 OPA-VNIC DRIVER
12738 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12739 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12740 L:      linux-rdma@vger.kernel.org
12741 S:      Supported
12742 F:      drivers/infiniband/ulp/opa_vnic
12743
12744 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12745 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12746 M:      Frank Rowand <frowand.list@gmail.com>
12747 L:      devicetree@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12750 F:      Documentation/devicetree/overlay-notes.rst
12751 F:      drivers/of/overlay.c
12752 F:      drivers/of/resolver.c
12753 K:      of_overlay_notifier_
12754
12755 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12756 M:      Rob Herring <robh+dt@kernel.org>
12757 M:      Frank Rowand <frowand.list@gmail.com>
12758 L:      devicetree@vger.kernel.org
12759 S:      Maintained
12760 W:      http://www.devicetree.org/
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12762 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12763 F:      drivers/of/
12764 F:      include/linux/of*.h
12765 F:      scripts/dtc/
12766
12767 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12768 M:      Rob Herring <robh+dt@kernel.org>
12769 L:      devicetree@vger.kernel.org
12770 S:      Maintained
12771 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12773 F:      Documentation/devicetree/
12774 F:      arch/*/boot/dts/
12775 F:      include/dt-bindings/
12776
12777 OPENCORES I2C BUS DRIVER
12778 M:      Peter Korsgaard <peter@korsgaard.com>
12779 M:      Andrew Lunn <andrew@lunn.ch>
12780 L:      linux-i2c@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12783 F:      Documentation/i2c/busses/i2c-ocores.rst
12784 F:      drivers/i2c/busses/i2c-ocores.c
12785 F:      include/linux/platform_data/i2c-ocores.h
12786
12787 OPENRISC ARCHITECTURE
12788 M:      Jonas Bonn <jonas@southpole.se>
12789 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12790 M:      Stafford Horne <shorne@gmail.com>
12791 L:      openrisc@lists.librecores.org
12792 S:      Maintained
12793 W:      http://openrisc.io
12794 T:      git git://github.com/openrisc/linux.git
12795 F:      Documentation/devicetree/bindings/openrisc/
12796 F:      Documentation/openrisc/
12797 F:      arch/openrisc/
12798 F:      drivers/irqchip/irq-ompic.c
12799 F:      drivers/irqchip/irq-or1k-*
12800
12801 OPENVSWITCH
12802 M:      Pravin B Shelar <pshelar@ovn.org>
12803 L:      netdev@vger.kernel.org
12804 L:      dev@openvswitch.org
12805 S:      Maintained
12806 W:      http://openvswitch.org
12807 F:      include/uapi/linux/openvswitch.h
12808 F:      net/openvswitch/
12809
12810 OPERATING PERFORMANCE POINTS (OPP)
12811 M:      Viresh Kumar <vireshk@kernel.org>
12812 M:      Nishanth Menon <nm@ti.com>
12813 M:      Stephen Boyd <sboyd@kernel.org>
12814 L:      linux-pm@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12817 F:      Documentation/devicetree/bindings/opp/
12818 F:      Documentation/power/opp.rst
12819 F:      drivers/opp/
12820 F:      include/linux/pm_opp.h
12821
12822 OPL4 DRIVER
12823 M:      Clemens Ladisch <clemens@ladisch.de>
12824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12825 S:      Maintained
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12827 F:      sound/drivers/opl4/
12828
12829 OPROFILE
12830 M:      Robert Richter <rric@kernel.org>
12831 L:      oprofile-list@lists.sf.net
12832 S:      Maintained
12833 F:      arch/*/include/asm/oprofile*.h
12834 F:      arch/*/oprofile/
12835 F:      drivers/oprofile/
12836 F:      include/linux/oprofile.h
12837
12838 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12839 M:      Mark Fasheh <mark@fasheh.com>
12840 M:      Joel Becker <jlbec@evilplan.org>
12841 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12842 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12843 S:      Supported
12844 W:      http://ocfs2.wiki.kernel.org
12845 F:      Documentation/filesystems/dlmfs.rst
12846 F:      Documentation/filesystems/ocfs2.rst
12847 F:      fs/ocfs2/
12848
12849 ORANGEFS FILESYSTEM
12850 M:      Mike Marshall <hubcap@omnibond.com>
12851 R:      Martin Brandenburg <martin@omnibond.com>
12852 L:      devel@lists.orangefs.org
12853 S:      Supported
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12855 F:      Documentation/filesystems/orangefs.rst
12856 F:      fs/orangefs/
12857
12858 ORINOCO DRIVER
12859 L:      linux-wireless@vger.kernel.org
12860 S:      Orphan
12861 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12862 W:      http://www.nongnu.org/orinoco/
12863 F:      drivers/net/wireless/intersil/orinoco/
12864
12865 OV2659 OMNIVISION SENSOR DRIVER
12866 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 W:      https://linuxtv.org
12870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12871 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12872 F:      drivers/media/i2c/ov2659.c
12873 F:      include/media/i2c/ov2659.h
12874
12875 OVERLAY FILESYSTEM
12876 M:      Miklos Szeredi <miklos@szeredi.hu>
12877 L:      linux-unionfs@vger.kernel.org
12878 S:      Supported
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12880 F:      Documentation/filesystems/overlayfs.rst
12881 F:      fs/overlayfs/
12882
12883 P54 WIRELESS DRIVER
12884 M:      Christian Lamparter <chunkeey@googlemail.com>
12885 L:      linux-wireless@vger.kernel.org
12886 S:      Maintained
12887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12888 F:      drivers/net/wireless/intersil/p54/
12889
12890 PACKING
12891 M:      Vladimir Oltean <olteanv@gmail.com>
12892 L:      netdev@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/core-api/packing.rst
12895 F:      include/linux/packing.h
12896 F:      lib/packing.c
12897
12898 PADATA PARALLEL EXECUTION MECHANISM
12899 M:      Steffen Klassert <steffen.klassert@secunet.com>
12900 L:      linux-crypto@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/core-api/padata.rst
12903 F:      include/linux/padata.h
12904 F:      kernel/padata.c
12905
12906 PAGE POOL
12907 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12908 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12909 L:      netdev@vger.kernel.org
12910 S:      Supported
12911 F:      include/net/page_pool.h
12912 F:      net/core/page_pool.c
12913
12914 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12915 M:      Harald Welte <laforge@gnumonks.org>
12916 L:      platform-driver-x86@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/platform/x86/panasonic-laptop.c
12919
12920 PARALLAX PING IIO SENSOR DRIVER
12921 M:      Andreas Klinger <ak@it-klinger.de>
12922 L:      linux-iio@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12925 F:      drivers/iio/proximity/ping.c
12926
12927 PARALLEL LCD/KEYPAD PANEL DRIVER
12928 M:      Willy Tarreau <willy@haproxy.com>
12929 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12930 S:      Odd Fixes
12931 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12932 F:      drivers/auxdisplay/panel.c
12933
12934 PARALLEL PORT SUBSYSTEM
12935 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12936 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12937 L:      linux-parport@lists.infradead.org (subscribers-only)
12938 S:      Maintained
12939 F:      Documentation/driver-api/parport*.rst
12940 F:      drivers/char/ppdev.c
12941 F:      drivers/parport/
12942 F:      include/linux/parport*.h
12943 F:      include/uapi/linux/ppdev.h
12944
12945 PARAVIRT_OPS INTERFACE
12946 M:      Juergen Gross <jgross@suse.com>
12947 M:      Deep Shah <sdeep@vmware.com>
12948 M:      "VMware, Inc." <pv-drivers@vmware.com>
12949 L:      virtualization@lists.linux-foundation.org
12950 S:      Supported
12951 F:      Documentation/virt/paravirt_ops.rst
12952 F:      arch/*/include/asm/paravirt*.h
12953 F:      arch/*/kernel/paravirt*
12954 F:      include/linux/hypervisor.h
12955
12956 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12957 M:      Tim Waugh <tim@cyberelk.net>
12958 L:      linux-parport@lists.infradead.org (subscribers-only)
12959 S:      Maintained
12960 F:      Documentation/admin-guide/blockdev/paride.rst
12961 F:      drivers/block/paride/
12962
12963 PARISC ARCHITECTURE
12964 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12965 M:      Helge Deller <deller@gmx.de>
12966 L:      linux-parisc@vger.kernel.org
12967 S:      Maintained
12968 W:      https://parisc.wiki.kernel.org
12969 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12972 F:      Documentation/parisc/
12973 F:      arch/parisc/
12974 F:      drivers/char/agp/parisc-agp.c
12975 F:      drivers/input/misc/hp_sdc_rtc.c
12976 F:      drivers/input/serio/gscps2.c
12977 F:      drivers/input/serio/hp_sdc*
12978 F:      drivers/parisc/
12979 F:      drivers/parport/parport_gsc.*
12980 F:      drivers/tty/serial/8250/8250_gsc.c
12981 F:      drivers/video/console/sti*
12982 F:      drivers/video/fbdev/sti*
12983 F:      drivers/video/logo/logo_parisc*
12984 F:      include/linux/hp_sdc.h
12985
12986 PARMAN
12987 M:      Jiri Pirko <jiri@mellanox.com>
12988 L:      netdev@vger.kernel.org
12989 S:      Supported
12990 F:      include/linux/parman.h
12991 F:      lib/parman.c
12992 F:      lib/test_parman.c
12993
12994 PC ENGINES APU BOARD DRIVER
12995 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12996 S:      Maintained
12997 F:      drivers/platform/x86/pcengines-apuv2.c
12998
12999 PC87360 HARDWARE MONITORING DRIVER
13000 M:      Jim Cromie <jim.cromie@gmail.com>
13001 L:      linux-hwmon@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/hwmon/pc87360.rst
13004 F:      drivers/hwmon/pc87360.c
13005
13006 PC8736x GPIO DRIVER
13007 M:      Jim Cromie <jim.cromie@gmail.com>
13008 S:      Maintained
13009 F:      drivers/char/pc8736x_gpio.c
13010
13011 PC87427 HARDWARE MONITORING DRIVER
13012 M:      Jean Delvare <jdelvare@suse.com>
13013 L:      linux-hwmon@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/hwmon/pc87427.rst
13016 F:      drivers/hwmon/pc87427.c
13017
13018 PCA9532 LED DRIVER
13019 M:      Riku Voipio <riku.voipio@iki.fi>
13020 S:      Maintained
13021 F:      drivers/leds/leds-pca9532.c
13022 F:      include/linux/leds-pca9532.h
13023
13024 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13025 M:      Guenter Roeck <linux@roeck-us.net>
13026 L:      linux-i2c@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13029
13030 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13031 M:      Khalid Aziz <khalid@gonehiking.org>
13032 S:      Maintained
13033 F:      drivers/firmware/pcdp.*
13034
13035 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13036 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13037 L:      linux-pci@vger.kernel.org
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13041 F:      drivers/pci/controller/pci-aardvark.c
13042
13043 PCI DRIVER FOR ALTERA PCIE IP
13044 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13045 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13046 L:      linux-pci@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13049 F:      drivers/pci/controller/pcie-altera.c
13050
13051 PCI DRIVER FOR APPLIEDMICRO XGENE
13052 M:      Toan Le <toan@os.amperecomputing.com>
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13057 F:      drivers/pci/controller/pci-xgene.c
13058
13059 PCI DRIVER FOR ARM VERSATILE PLATFORM
13060 M:      Rob Herring <robh@kernel.org>
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13065 F:      drivers/pci/controller/pci-versatile.c
13066
13067 PCI DRIVER FOR ARMADA 8K
13068 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13069 L:      linux-pci@vger.kernel.org
13070 L:      linux-arm-kernel@lists.infradead.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13073 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13074
13075 PCI DRIVER FOR CADENCE PCIE IP
13076 M:      Tom Joseph <tjoseph@cadence.com>
13077 L:      linux-pci@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/pci/cdns,*
13080 F:      drivers/pci/controller/cadence/
13081
13082 PCI DRIVER FOR FREESCALE LAYERSCAPE
13083 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13084 M:      Mingkai Hu <mingkai.hu@nxp.com>
13085 M:      Roy Zang <roy.zang@nxp.com>
13086 L:      linuxppc-dev@lists.ozlabs.org
13087 L:      linux-pci@vger.kernel.org
13088 L:      linux-arm-kernel@lists.infradead.org
13089 S:      Maintained
13090 F:      drivers/pci/controller/dwc/*layerscape*
13091
13092 PCI DRIVER FOR GENERIC OF HOSTS
13093 M:      Will Deacon <will@kernel.org>
13094 L:      linux-pci@vger.kernel.org
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13098 F:      drivers/pci/controller/pci-host-common.c
13099 F:      drivers/pci/controller/pci-host-generic.c
13100
13101 PCI DRIVER FOR IMX6
13102 M:      Richard Zhu <hongxing.zhu@nxp.com>
13103 M:      Lucas Stach <l.stach@pengutronix.de>
13104 L:      linux-pci@vger.kernel.org
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13108 F:      drivers/pci/controller/dwc/*imx6*
13109
13110 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13111 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13112 L:      linux-pci@vger.kernel.org
13113 S:      Supported
13114 F:      drivers/pci/controller/vmd.c
13115
13116 PCI DRIVER FOR MICROSEMI SWITCHTEC
13117 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13118 M:      Logan Gunthorpe <logang@deltatee.com>
13119 L:      linux-pci@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/ABI/testing/sysfs-class-switchtec
13122 F:      Documentation/driver-api/switchtec.rst
13123 F:      drivers/ntb/hw/mscc/
13124 F:      drivers/pci/switch/switchtec*
13125 F:      include/linux/switchtec.h
13126 F:      include/uapi/linux/switchtec_ioctl.h
13127
13128 PCI DRIVER FOR MOBIVEIL PCIE IP
13129 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13130 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13131 L:      linux-pci@vger.kernel.org
13132 S:      Supported
13133 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13134 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13135
13136 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13137 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13138 M:      Jason Cooper <jason@lakedaemon.net>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13141 S:      Maintained
13142 F:      drivers/pci/controller/*mvebu*
13143
13144 PCI DRIVER FOR NVIDIA TEGRA
13145 M:      Thierry Reding <thierry.reding@gmail.com>
13146 L:      linux-tegra@vger.kernel.org
13147 L:      linux-pci@vger.kernel.org
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13150 F:      drivers/pci/controller/pci-tegra.c
13151
13152 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13153 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-arm-kernel@lists.infradead.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13158 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13159
13160 PCI DRIVER FOR RENESAS R-CAR
13161 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13162 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13163 L:      linux-pci@vger.kernel.org
13164 L:      linux-renesas-soc@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/*rcar*
13167 F:      drivers/pci/controller/*rcar*
13168
13169 PCI DRIVER FOR SAMSUNG EXYNOS
13170 M:      Jingoo Han <jingoohan1@gmail.com>
13171 L:      linux-pci@vger.kernel.org
13172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13173 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13174 S:      Maintained
13175 F:      drivers/pci/controller/dwc/pci-exynos.c
13176
13177 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13178 M:      Jingoo Han <jingoohan1@gmail.com>
13179 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13180 L:      linux-pci@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13183 F:      drivers/pci/controller/dwc/*designware*
13184
13185 PCI DRIVER FOR TI DRA7XX
13186 M:      Kishon Vijay Abraham I <kishon@ti.com>
13187 L:      linux-omap@vger.kernel.org
13188 L:      linux-pci@vger.kernel.org
13189 S:      Supported
13190 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13191 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13192
13193 PCI DRIVER FOR TI KEYSTONE
13194 M:      Murali Karicheri <m-karicheri2@ti.com>
13195 L:      linux-pci@vger.kernel.org
13196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13197 S:      Maintained
13198 F:      drivers/pci/controller/dwc/pci-keystone.c
13199
13200 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13201 M:      Linus Walleij <linus.walleij@linaro.org>
13202 L:      linux-pci@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13205 F:      drivers/pci/controller/pci-v3-semi.c
13206
13207 PCI ENDPOINT SUBSYSTEM
13208 M:      Kishon Vijay Abraham I <kishon@ti.com>
13209 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13210 L:      linux-pci@vger.kernel.org
13211 S:      Supported
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13213 F:      drivers/misc/pci_endpoint_test.c
13214 F:      drivers/pci/endpoint/
13215 F:      tools/pci/
13216
13217 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13218 M:      Russell Currey <ruscur@russell.cc>
13219 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13220 M:      Oliver O'Halloran <oohall@gmail.com>
13221 L:      linuxppc-dev@lists.ozlabs.org
13222 S:      Supported
13223 F:      Documentation/PCI/pci-error-recovery.rst
13224 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13225 F:      arch/powerpc/include/*/eeh*.h
13226 F:      arch/powerpc/kernel/eeh*.c
13227 F:      arch/powerpc/platforms/*/eeh*.c
13228 F:      drivers/pci/pcie/aer.c
13229 F:      drivers/pci/pcie/dpc.c
13230 F:      drivers/pci/pcie/err.c
13231
13232 PCI ERROR RECOVERY
13233 M:      Linas Vepstas <linasvepstas@gmail.com>
13234 L:      linux-pci@vger.kernel.org
13235 S:      Supported
13236 F:      Documentation/PCI/pci-error-recovery.rst
13237
13238 PCI MSI DRIVER FOR ALTERA MSI IP
13239 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13240 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13241 L:      linux-pci@vger.kernel.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13244 F:      drivers/pci/controller/pcie-altera-msi.c
13245
13246 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13247 M:      Toan Le <toan@os.amperecomputing.com>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-arm-kernel@lists.infradead.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13252 F:      drivers/pci/controller/pci-xgene-msi.c
13253
13254 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13255 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13256 R:      Rob Herring <robh@kernel.org>
13257 L:      linux-pci@vger.kernel.org
13258 S:      Supported
13259 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13261 F:      drivers/pci/controller/
13262
13263 PCI SUBSYSTEM
13264 M:      Bjorn Helgaas <bhelgaas@google.com>
13265 L:      linux-pci@vger.kernel.org
13266 S:      Supported
13267 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13269 F:      Documentation/PCI/
13270 F:      Documentation/devicetree/bindings/pci/
13271 F:      arch/x86/kernel/early-quirks.c
13272 F:      arch/x86/kernel/quirks.c
13273 F:      arch/x86/pci/
13274 F:      drivers/acpi/pci*
13275 F:      drivers/pci/
13276 F:      include/asm-generic/pci*
13277 F:      include/linux/of_pci.h
13278 F:      include/linux/pci*
13279 F:      include/uapi/linux/pci*
13280 F:      lib/pci*
13281
13282 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13283 M:      Jonathan Chocron <jonnyc@amazon.com>
13284 L:      linux-pci@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13287 F:      drivers/pci/controller/dwc/pcie-al.c
13288
13289 PCIE DRIVER FOR AMLOGIC MESON
13290 M:      Yue Wang <yue.wang@Amlogic.com>
13291 L:      linux-pci@vger.kernel.org
13292 L:      linux-amlogic@lists.infradead.org
13293 S:      Maintained
13294 F:      drivers/pci/controller/dwc/pci-meson.c
13295
13296 PCIE DRIVER FOR AXIS ARTPEC
13297 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13298 L:      linux-arm-kernel@axis.com
13299 L:      linux-pci@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13302 F:      drivers/pci/controller/dwc/*artpec*
13303
13304 PCIE DRIVER FOR CAVIUM THUNDERX
13305 M:      Robert Richter <rrichter@marvell.com>
13306 L:      linux-pci@vger.kernel.org
13307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13308 S:      Supported
13309 F:      drivers/pci/controller/pci-thunder-*
13310
13311 PCIE DRIVER FOR HISILICON
13312 M:      Zhou Wang <wangzhou1@hisilicon.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13316 F:      drivers/pci/controller/dwc/pcie-hisi.c
13317
13318 PCIE DRIVER FOR HISILICON KIRIN
13319 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13320 M:      Binghui Wang <wangbinghui@hisilicon.com>
13321 L:      linux-pci@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13324 F:      drivers/pci/controller/dwc/pcie-kirin.c
13325
13326 PCIE DRIVER FOR HISILICON STB
13327 M:      Shawn Guo <shawn.guo@linaro.org>
13328 L:      linux-pci@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13331 F:      drivers/pci/controller/dwc/pcie-histb.c
13332
13333 PCIE DRIVER FOR MEDIATEK
13334 M:      Ryder Lee <ryder.lee@mediatek.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-mediatek@lists.infradead.org
13337 S:      Supported
13338 F:      Documentation/devicetree/bindings/pci/mediatek*
13339 F:      drivers/pci/controller/*mediatek*
13340
13341 PCIE DRIVER FOR QUALCOMM MSM
13342 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13343 L:      linux-pci@vger.kernel.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/pci/controller/dwc/*qcom*
13347
13348 PCIE DRIVER FOR ROCKCHIP
13349 M:      Shawn Lin <shawn.lin@rock-chips.com>
13350 L:      linux-pci@vger.kernel.org
13351 L:      linux-rockchip@lists.infradead.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13354 F:      drivers/pci/controller/pcie-rockchip*
13355
13356 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13357 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13358 L:      linux-pci@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13361 F:      drivers/pci/controller/dwc/pcie-uniphier*
13362
13363 PCIE DRIVER FOR ST SPEAR13XX
13364 M:      Pratyush Anand <pratyush.anand@gmail.com>
13365 L:      linux-pci@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/pci/controller/dwc/*spear*
13368
13369 PCMCIA SUBSYSTEM
13370 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13371 S:      Odd Fixes
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13373 F:      Documentation/pcmcia/
13374 F:      drivers/pcmcia/
13375 F:      include/pcmcia/
13376 F:      tools/pcmcia/
13377
13378 PCNET32 NETWORK DRIVER
13379 M:      Don Fry <pcnet32@frontier.com>
13380 L:      netdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/net/ethernet/amd/pcnet32.c
13383
13384 PCRYPT PARALLEL CRYPTO ENGINE
13385 M:      Steffen Klassert <steffen.klassert@secunet.com>
13386 L:      linux-crypto@vger.kernel.org
13387 S:      Maintained
13388 F:      crypto/pcrypt.c
13389 F:      include/crypto/pcrypt.h
13390
13391 PEAQ WMI HOTKEYS DRIVER
13392 M:      Hans de Goede <hdegoede@redhat.com>
13393 L:      platform-driver-x86@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/platform/x86/peaq-wmi.c
13396
13397 PENSANDO ETHERNET DRIVERS
13398 M:      Shannon Nelson <snelson@pensando.io>
13399 M:      Pensando Drivers <drivers@pensando.io>
13400 L:      netdev@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13403 F:      drivers/net/ethernet/pensando/
13404
13405 PER-CPU MEMORY ALLOCATOR
13406 M:      Dennis Zhou <dennis@kernel.org>
13407 M:      Tejun Heo <tj@kernel.org>
13408 M:      Christoph Lameter <cl@linux.com>
13409 S:      Maintained
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13411 F:      arch/*/include/asm/percpu.h
13412 F:      include/linux/percpu*.h
13413 F:      mm/percpu*.c
13414
13415 PER-TASK DELAY ACCOUNTING
13416 M:      Balbir Singh <bsingharora@gmail.com>
13417 S:      Maintained
13418 F:      include/linux/delayacct.h
13419 F:      kernel/delayacct.c
13420
13421 PERFORMANCE EVENTS SUBSYSTEM
13422 M:      Peter Zijlstra <peterz@infradead.org>
13423 M:      Ingo Molnar <mingo@redhat.com>
13424 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13425 R:      Mark Rutland <mark.rutland@arm.com>
13426 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13427 R:      Jiri Olsa <jolsa@redhat.com>
13428 R:      Namhyung Kim <namhyung@kernel.org>
13429 L:      linux-kernel@vger.kernel.org
13430 S:      Supported
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13432 F:      arch/*/events/*
13433 F:      arch/*/events/*/*
13434 F:      arch/*/include/asm/perf_event.h
13435 F:      arch/*/kernel/*/*/perf_event*.c
13436 F:      arch/*/kernel/*/perf_event*.c
13437 F:      arch/*/kernel/perf_callchain.c
13438 F:      arch/*/kernel/perf_event*.c
13439 F:      include/linux/perf_event.h
13440 F:      include/uapi/linux/perf_event.h
13441 F:      kernel/events/*
13442 F:      tools/perf/
13443
13444 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13445 R:      John Garry <john.garry@huawei.com>
13446 R:      Will Deacon <will@kernel.org>
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 S:      Supported
13449 F:      tools/perf/pmu-events/arch/arm64/
13450
13451 PERSONALITY HANDLING
13452 M:      Christoph Hellwig <hch@infradead.org>
13453 L:      linux-abi-devel@lists.sourceforge.net
13454 S:      Maintained
13455 F:      include/linux/personality.h
13456 F:      include/uapi/linux/personality.h
13457
13458 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13459 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13460 L:      linux-input@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/input/devices/pxrc.rst
13463 F:      drivers/input/joystick/pxrc.c
13464
13465 PHONET PROTOCOL
13466 M:      Remi Denis-Courmont <courmisch@gmail.com>
13467 S:      Supported
13468 F:      Documentation/networking/phonet.rst
13469 F:      include/linux/phonet.h
13470 F:      include/net/phonet/
13471 F:      include/uapi/linux/phonet.h
13472 F:      net/phonet/
13473
13474 PHRAM MTD DRIVER
13475 M:      Joern Engel <joern@lazybastard.org>
13476 L:      linux-mtd@lists.infradead.org
13477 S:      Maintained
13478 F:      drivers/mtd/devices/phram.c
13479
13480 PICOLCD HID DRIVER
13481 M:      Bruno Prémont <bonbons@linux-vserver.org>
13482 L:      linux-input@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/hid/hid-picolcd*
13485
13486 PICOXCELL SUPPORT
13487 M:      Jamie Iles <jamie@jamieiles.com>
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 S:      Supported
13490 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13491 F:      arch/arm/boot/dts/picoxcell*
13492 F:      arch/arm/mach-picoxcell/
13493 F:      drivers/crypto/picoxcell*
13494
13495 PIDFD API
13496 M:      Christian Brauner <christian@brauner.io>
13497 L:      linux-kernel@vger.kernel.org
13498 S:      Maintained
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13500 F:      samples/pidfd/
13501 F:      tools/testing/selftests/clone3/
13502 F:      tools/testing/selftests/pid_namespace/
13503 F:      tools/testing/selftests/pidfd/
13504 K:      (?i)pidfd
13505 K:      (?i)clone3
13506 K:      \b(clone_args|kernel_clone_args)\b
13507
13508 PIN CONTROL SUBSYSTEM
13509 M:      Linus Walleij <linus.walleij@linaro.org>
13510 L:      linux-gpio@vger.kernel.org
13511 S:      Maintained
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13513 F:      Documentation/devicetree/bindings/pinctrl/
13514 F:      Documentation/driver-api/pinctl.rst
13515 F:      drivers/pinctrl/
13516 F:      include/linux/pinctrl/
13517
13518 PIN CONTROLLER - FREESCALE
13519 M:      Dong Aisheng <aisheng.dong@nxp.com>
13520 M:      Fabio Estevam <festevam@gmail.com>
13521 M:      Shawn Guo <shawnguo@kernel.org>
13522 M:      Stefan Agner <stefan@agner.ch>
13523 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13524 L:      linux-gpio@vger.kernel.org
13525 S:      Maintained
13526 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13527 F:      drivers/pinctrl/freescale/
13528
13529 PIN CONTROLLER - INTEL
13530 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13531 M:      Andy Shevchenko <andy@kernel.org>
13532 S:      Maintained
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13534 F:      drivers/pinctrl/intel/
13535
13536 PIN CONTROLLER - MEDIATEK
13537 M:      Sean Wang <sean.wang@kernel.org>
13538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13541 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13542 F:      drivers/pinctrl/mediatek/
13543
13544 PIN CONTROLLER - MICROCHIP AT91
13545 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 L:      linux-gpio@vger.kernel.org
13548 S:      Supported
13549 F:      drivers/gpio/gpio-sama5d2-piobu.c
13550 F:      drivers/pinctrl/pinctrl-at91*
13551
13552 PIN CONTROLLER - QUALCOMM
13553 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13554 L:      linux-arm-msm@vger.kernel.org
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13557 F:      drivers/pinctrl/qcom/
13558
13559 PIN CONTROLLER - RENESAS
13560 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13561 L:      linux-renesas-soc@vger.kernel.org
13562 S:      Supported
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13564 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13565 F:      drivers/pinctrl/pinctrl-rz*
13566 F:      drivers/pinctrl/sh-pfc/
13567
13568 PIN CONTROLLER - SAMSUNG
13569 M:      Tomasz Figa <tomasz.figa@gmail.com>
13570 M:      Krzysztof Kozlowski <krzk@kernel.org>
13571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13573 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13574 S:      Maintained
13575 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13577 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13578 F:      drivers/pinctrl/samsung/
13579 F:      include/dt-bindings/pinctrl/samsung.h
13580
13581 PIN CONTROLLER - SINGLE
13582 M:      Tony Lindgren <tony@atomide.com>
13583 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585 L:      linux-omap@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/pinctrl/pinctrl-single.c
13588
13589 PIN CONTROLLER - ST SPEAR
13590 M:      Viresh Kumar <vireshk@kernel.org>
13591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13592 S:      Maintained
13593 W:      http://www.st.com/spear
13594 F:      drivers/pinctrl/spear/
13595
13596 PISTACHIO SOC SUPPORT
13597 M:      James Hartley <james.hartley@sondrel.com>
13598 L:      linux-mips@vger.kernel.org
13599 S:      Odd Fixes
13600 F:      arch/mips/boot/dts/img/pistachio*
13601 F:      arch/mips/configs/pistachio*_defconfig
13602 F:      arch/mips/include/asm/mach-pistachio/
13603 F:      arch/mips/pistachio/
13604
13605 PKTCDVD DRIVER
13606 M:      linux-block@vger.kernel.org
13607 S:      Orphan
13608 F:      drivers/block/pktcdvd.c
13609 F:      include/linux/pktcdvd.h
13610 F:      include/uapi/linux/pktcdvd.h
13611
13612 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13613 M:      Tomasz Duszynski <tduszyns@gmail.com>
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13616 F:      drivers/iio/chemical/pms7003.c
13617
13618 PLX DMA DRIVER
13619 M:      Logan Gunthorpe <logang@deltatee.com>
13620 S:      Maintained
13621 F:      drivers/dma/plx_dma.c
13622
13623 PM-GRAPH UTILITY
13624 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13625 L:      linux-pm@vger.kernel.org
13626 S:      Supported
13627 W:      https://01.org/pm-graph
13628 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13629 T:      git git://github.com/intel/pm-graph
13630 F:      tools/power/pm-graph
13631
13632 PMBUS HARDWARE MONITORING DRIVERS
13633 M:      Guenter Roeck <linux@roeck-us.net>
13634 L:      linux-hwmon@vger.kernel.org
13635 S:      Maintained
13636 W:      http://hwmon.wiki.kernel.org/
13637 W:      http://www.roeck-us.net/linux/drivers/
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13639 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13640 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13641 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13642 F:      Documentation/hwmon/adm1275.rst
13643 F:      Documentation/hwmon/ibm-cffps.rst
13644 F:      Documentation/hwmon/ir35221.rst
13645 F:      Documentation/hwmon/lm25066.rst
13646 F:      Documentation/hwmon/ltc2978.rst
13647 F:      Documentation/hwmon/ltc3815.rst
13648 F:      Documentation/hwmon/max16064.rst
13649 F:      Documentation/hwmon/max20751.rst
13650 F:      Documentation/hwmon/max31785.rst
13651 F:      Documentation/hwmon/max34440.rst
13652 F:      Documentation/hwmon/max8688.rst
13653 F:      Documentation/hwmon/pmbus-core.rst
13654 F:      Documentation/hwmon/pmbus.rst
13655 F:      Documentation/hwmon/tps40422.rst
13656 F:      Documentation/hwmon/ucd9000.rst
13657 F:      Documentation/hwmon/ucd9200.rst
13658 F:      Documentation/hwmon/zl6100.rst
13659 F:      drivers/hwmon/pmbus/
13660 F:      include/linux/pmbus.h
13661
13662 PMC SIERRA MaxRAID DRIVER
13663 L:      linux-scsi@vger.kernel.org
13664 S:      Orphan
13665 W:      http://www.pmc-sierra.com/
13666 F:      drivers/scsi/pmcraid.*
13667
13668 PMC SIERRA PM8001 DRIVER
13669 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13670 L:      linux-scsi@vger.kernel.org
13671 S:      Supported
13672 F:      drivers/scsi/pm8001/
13673
13674 PNI RM3100 IIO DRIVER
13675 M:      Song Qiang <songqiang1304521@gmail.com>
13676 L:      linux-iio@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13679 F:      drivers/iio/magnetometer/rm3100*
13680
13681 PNP SUPPORT
13682 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13683 L:      linux-acpi@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/pnp/
13686 F:      include/linux/pnp.h
13687
13688 POSIX CLOCKS and TIMERS
13689 M:      Thomas Gleixner <tglx@linutronix.de>
13690 L:      linux-kernel@vger.kernel.org
13691 S:      Maintained
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13693 F:      fs/timerfd.c
13694 F:      include/linux/time_namespace.h
13695 F:      include/linux/timer*
13696 F:      kernel/time/*timer*
13697 F:      kernel/time/namespace.c
13698
13699 POWER MANAGEMENT CORE
13700 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13701 L:      linux-pm@vger.kernel.org
13702 S:      Supported
13703 B:      https://bugzilla.kernel.org
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13705 F:      drivers/base/power/
13706 F:      drivers/powercap/
13707 F:      include/linux/intel_rapl.h
13708 F:      include/linux/pm.h
13709 F:      include/linux/pm_*
13710 F:      include/linux/powercap.h
13711 F:      kernel/configs/nopm.config
13712
13713 POWER STATE COORDINATION INTERFACE (PSCI)
13714 M:      Mark Rutland <mark.rutland@arm.com>
13715 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13716 L:      linux-arm-kernel@lists.infradead.org
13717 S:      Maintained
13718 F:      drivers/firmware/psci/
13719 F:      include/linux/psci.h
13720 F:      include/uapi/linux/psci.h
13721
13722 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13723 M:      Sebastian Reichel <sre@kernel.org>
13724 L:      linux-pm@vger.kernel.org
13725 S:      Maintained
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13727 F:      Documentation/ABI/testing/sysfs-class-power
13728 F:      Documentation/devicetree/bindings/power/supply/
13729 F:      drivers/power/supply/
13730 F:      include/linux/power_supply.h
13731
13732 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13733 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13734 L:      linuxppc-dev@lists.ozlabs.org
13735 S:      Maintained
13736 F:      drivers/char/powernv-op-panel.c
13737
13738 PPP OVER ATM (RFC 2364)
13739 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13740 S:      Maintained
13741 F:      include/uapi/linux/atmppp.h
13742 F:      net/atm/pppoatm.c
13743
13744 PPP OVER ETHERNET
13745 M:      Michal Ostrowski <mostrows@earthlink.net>
13746 S:      Maintained
13747 F:      drivers/net/ppp/pppoe.c
13748 F:      drivers/net/ppp/pppox.c
13749
13750 PPP OVER L2TP
13751 M:      James Chapman <jchapman@katalix.com>
13752 S:      Maintained
13753 F:      include/linux/if_pppol2tp.h
13754 F:      include/uapi/linux/if_pppol2tp.h
13755 F:      net/l2tp/l2tp_ppp.c
13756
13757 PPP PROTOCOL DRIVERS AND COMPRESSORS
13758 M:      Paul Mackerras <paulus@samba.org>
13759 L:      linux-ppp@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/ppp/ppp_*
13762
13763 PPS SUPPORT
13764 M:      Rodolfo Giometti <giometti@enneenne.com>
13765 L:      linuxpps@ml.enneenne.com (subscribers-only)
13766 S:      Maintained
13767 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13768 F:      Documentation/ABI/testing/sysfs-pps
13769 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13770 F:      Documentation/driver-api/pps.rst
13771 F:      drivers/pps/
13772 F:      include/linux/pps*.h
13773 F:      include/uapi/linux/pps.h
13774
13775 PPTP DRIVER
13776 M:      Dmitry Kozlov <xeb@mail.ru>
13777 L:      netdev@vger.kernel.org
13778 S:      Maintained
13779 W:      http://sourceforge.net/projects/accel-pptp
13780 F:      drivers/net/ppp/pptp.c
13781
13782 PRESSURE STALL INFORMATION (PSI)
13783 M:      Johannes Weiner <hannes@cmpxchg.org>
13784 S:      Maintained
13785 F:      include/linux/psi*
13786 F:      kernel/sched/psi.c
13787
13788 PRINTK
13789 M:      Petr Mladek <pmladek@suse.com>
13790 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13791 R:      Steven Rostedt <rostedt@goodmis.org>
13792 S:      Maintained
13793 F:      include/linux/printk.h
13794 F:      kernel/printk/
13795
13796 PRISM54 WIRELESS DRIVER
13797 M:      Luis Chamberlain <mcgrof@kernel.org>
13798 L:      linux-wireless@vger.kernel.org
13799 S:      Obsolete
13800 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13801 F:      drivers/net/wireless/intersil/prism54/
13802
13803 PROC FILESYSTEM
13804 R:      Alexey Dobriyan <adobriyan@gmail.com>
13805 L:      linux-kernel@vger.kernel.org
13806 L:      linux-fsdevel@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/filesystems/proc.rst
13809 F:      fs/proc/
13810 F:      include/linux/proc_fs.h
13811 F:      tools/testing/selftests/proc/
13812
13813 PROC SYSCTL
13814 M:      Luis Chamberlain <mcgrof@kernel.org>
13815 M:      Kees Cook <keescook@chromium.org>
13816 M:      Iurii Zaikin <yzaikin@google.com>
13817 L:      linux-kernel@vger.kernel.org
13818 L:      linux-fsdevel@vger.kernel.org
13819 S:      Maintained
13820 F:      fs/proc/proc_sysctl.c
13821 F:      include/linux/sysctl.h
13822 F:      kernel/sysctl-test.c
13823 F:      kernel/sysctl.c
13824 F:      tools/testing/selftests/sysctl/
13825
13826 PS3 NETWORK SUPPORT
13827 M:      Geoff Levand <geoff@infradead.org>
13828 L:      netdev@vger.kernel.org
13829 L:      linuxppc-dev@lists.ozlabs.org
13830 S:      Maintained
13831 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13832
13833 PS3 PLATFORM SUPPORT
13834 M:      Geoff Levand <geoff@infradead.org>
13835 L:      linuxppc-dev@lists.ozlabs.org
13836 S:      Maintained
13837 F:      arch/powerpc/boot/ps3*
13838 F:      arch/powerpc/include/asm/lv1call.h
13839 F:      arch/powerpc/include/asm/ps3*.h
13840 F:      arch/powerpc/platforms/ps3/
13841 F:      drivers/*/ps3*
13842 F:      drivers/ps3/
13843 F:      drivers/rtc/rtc-ps3.c
13844 F:      drivers/usb/host/*ps3.c
13845 F:      sound/ppc/snd_ps3*
13846
13847 PS3VRAM DRIVER
13848 M:      Jim Paris <jim@jtan.com>
13849 M:      Geoff Levand <geoff@infradead.org>
13850 L:      linuxppc-dev@lists.ozlabs.org
13851 S:      Maintained
13852 F:      drivers/block/ps3vram.c
13853
13854 PSAMPLE PACKET SAMPLING SUPPORT
13855 M:      Yotam Gigi <yotam.gi@gmail.com>
13856 S:      Maintained
13857 F:      include/net/psample.h
13858 F:      include/uapi/linux/psample.h
13859 F:      net/psample
13860
13861 PSTORE FILESYSTEM
13862 M:      Kees Cook <keescook@chromium.org>
13863 M:      Anton Vorontsov <anton@enomsg.org>
13864 M:      Colin Cross <ccross@android.com>
13865 M:      Tony Luck <tony.luck@intel.com>
13866 S:      Maintained
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13868 F:      Documentation/admin-guide/ramoops.rst
13869 F:      Documentation/admin-guide/pstore-blk.rst
13870 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13871 F:      drivers/acpi/apei/erst.c
13872 F:      drivers/firmware/efi/efi-pstore.c
13873 F:      fs/pstore/
13874 F:      include/linux/pstore*
13875 K:      \b(pstore|ramoops)
13876
13877 PTP HARDWARE CLOCK SUPPORT
13878 M:      Richard Cochran <richardcochran@gmail.com>
13879 L:      netdev@vger.kernel.org
13880 S:      Maintained
13881 W:      http://linuxptp.sourceforge.net/
13882 F:      Documentation/ABI/testing/sysfs-ptp
13883 F:      Documentation/driver-api/ptp.rst
13884 F:      drivers/net/phy/dp83640*
13885 F:      drivers/ptp/*
13886 F:      include/linux/ptp_cl*
13887
13888 PTRACE SUPPORT
13889 M:      Oleg Nesterov <oleg@redhat.com>
13890 S:      Maintained
13891 F:      arch/*/*/ptrace*.c
13892 F:      arch/*/include/asm/ptrace*.h
13893 F:      arch/*/ptrace*.c
13894 F:      include/asm-generic/syscall.h
13895 F:      include/linux/ptrace.h
13896 F:      include/linux/regset.h
13897 F:      include/linux/tracehook.h
13898 F:      include/uapi/linux/ptrace.h
13899 F:      include/uapi/linux/ptrace.h
13900 F:      kernel/ptrace.c
13901
13902 PULSE8-CEC DRIVER
13903 M:      Hans Verkuil <hverkuil@xs4all.nl>
13904 L:      linux-media@vger.kernel.org
13905 S:      Maintained
13906 T:      git git://linuxtv.org/media_tree.git
13907 F:      Documentation/admin-guide/media/pulse8-cec.rst
13908 F:      drivers/media/cec/usb/pulse8/
13909
13910 PVRUSB2 VIDEO4LINUX DRIVER
13911 M:      Mike Isely <isely@pobox.com>
13912 L:      pvrusb2@isely.net       (subscribers-only)
13913 L:      linux-media@vger.kernel.org
13914 S:      Maintained
13915 W:      http://www.isely.net/pvrusb2/
13916 T:      git git://linuxtv.org/media_tree.git
13917 F:      Documentation/driver-api/media/drivers/pvrusb2*
13918 F:      drivers/media/usb/pvrusb2/
13919
13920 PWC WEBCAM DRIVER
13921 M:      Hans Verkuil <hverkuil@xs4all.nl>
13922 L:      linux-media@vger.kernel.org
13923 S:      Odd Fixes
13924 T:      git git://linuxtv.org/media_tree.git
13925 F:      drivers/media/usb/pwc/*
13926 F:      include/trace/events/pwc.h
13927
13928 PWM FAN DRIVER
13929 M:      Kamil Debski <kamil@wypas.org>
13930 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13931 L:      linux-hwmon@vger.kernel.org
13932 S:      Supported
13933 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13934 F:      Documentation/hwmon/pwm-fan.rst
13935 F:      drivers/hwmon/pwm-fan.c
13936
13937 PWM IR Transmitter
13938 M:      Sean Young <sean@mess.org>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/media/rc/pwm-ir-tx.c
13942
13943 PWM SUBSYSTEM
13944 M:      Thierry Reding <thierry.reding@gmail.com>
13945 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13946 M:      Lee Jones <lee.jones@linaro.org>
13947 L:      linux-pwm@vger.kernel.org
13948 S:      Maintained
13949 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13951 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13952 F:      Documentation/devicetree/bindings/pwm/
13953 F:      Documentation/driver-api/pwm.rst
13954 F:      drivers/gpio/gpio-mvebu.c
13955 F:      drivers/pwm/
13956 F:      drivers/video/backlight/pwm_bl.c
13957 F:      include/linux/pwm.h
13958 F:      include/linux/pwm_backlight.h
13959 K:      pwm_(config|apply_state|ops)
13960
13961 PXA GPIO DRIVER
13962 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13963 L:      linux-gpio@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/gpio/gpio-pxa.c
13966
13967 PXA MMCI DRIVER
13968 S:      Orphan
13969
13970 PXA RTC DRIVER
13971 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13972 L:      linux-rtc@vger.kernel.org
13973 S:      Maintained
13974
13975 PXA2xx/PXA3xx SUPPORT
13976 M:      Daniel Mack <daniel@zonque.org>
13977 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13978 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 S:      Maintained
13981 T:      git git://github.com/hzhuang1/linux.git
13982 T:      git git://github.com/rjarzmik/linux.git
13983 F:      arch/arm/boot/dts/pxa*
13984 F:      arch/arm/mach-pxa/
13985 F:      drivers/dma/pxa*
13986 F:      drivers/pcmcia/pxa2xx*
13987 F:      drivers/pinctrl/pxa/
13988 F:      drivers/spi/spi-pxa2xx*
13989 F:      drivers/usb/gadget/udc/pxa2*
13990 F:      include/sound/pxa2xx-lib.h
13991 F:      sound/arm/pxa*
13992 F:      sound/soc/pxa/
13993
13994 QAT DRIVER
13995 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13996 L:      qat-linux@intel.com
13997 S:      Supported
13998 F:      drivers/crypto/qat/
13999
14000 QCOM AUDIO (ASoC) DRIVERS
14001 M:      Patrick Lai <plai@codeaurora.org>
14002 M:      Banajit Goswami <bgoswami@codeaurora.org>
14003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14004 S:      Supported
14005 F:      sound/soc/qcom/
14006
14007 QCOM IPA DRIVER
14008 M:      Alex Elder <elder@kernel.org>
14009 L:      netdev@vger.kernel.org
14010 S:      Supported
14011 F:      drivers/net/ipa/
14012
14013 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14014 M:      Gabriel Somlo <somlo@cmu.edu>
14015 M:      "Michael S. Tsirkin" <mst@redhat.com>
14016 L:      qemu-devel@nongnu.org
14017 S:      Maintained
14018 F:      drivers/firmware/qemu_fw_cfg.c
14019 F:      include/uapi/linux/qemu_fw_cfg.h
14020
14021 QIB DRIVER
14022 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14023 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14024 L:      linux-rdma@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/infiniband/hw/qib/
14027
14028 QLOGIC QL41xxx FCOE DRIVER
14029 M:      QLogic-Storage-Upstream@cavium.com
14030 L:      linux-scsi@vger.kernel.org
14031 S:      Supported
14032 F:      drivers/scsi/qedf/
14033
14034 QLOGIC QL41xxx ISCSI DRIVER
14035 M:      QLogic-Storage-Upstream@cavium.com
14036 L:      linux-scsi@vger.kernel.org
14037 S:      Supported
14038 F:      drivers/scsi/qedi/
14039
14040 QLOGIC QL4xxx ETHERNET DRIVER
14041 M:      Ariel Elior <aelior@marvell.com>
14042 M:      GR-everest-linux-l2@marvell.com
14043 L:      netdev@vger.kernel.org
14044 S:      Supported
14045 F:      drivers/net/ethernet/qlogic/qed/
14046 F:      drivers/net/ethernet/qlogic/qede/
14047 F:      include/linux/qed/
14048
14049 QLOGIC QL4xxx RDMA DRIVER
14050 M:      Michal Kalderon <mkalderon@marvell.com>
14051 M:      Ariel Elior <aelior@marvell.com>
14052 L:      linux-rdma@vger.kernel.org
14053 S:      Supported
14054 F:      drivers/infiniband/hw/qedr/
14055 F:      include/uapi/rdma/qedr-abi.h
14056
14057 QLOGIC QLA1280 SCSI DRIVER
14058 M:      Michael Reed <mdr@sgi.com>
14059 L:      linux-scsi@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/scsi/qla1280.[ch]
14062
14063 QLOGIC QLA2XXX FC-SCSI DRIVER
14064 M:      Nilesh Javali <njavali@marvell.com>
14065 M:      GR-QLogic-Storage-Upstream@marvell.com
14066 L:      linux-scsi@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/scsi/LICENSE.qla2xxx
14069 F:      drivers/scsi/qla2xxx/
14070
14071 QLOGIC QLA3XXX NETWORK DRIVER
14072 M:      GR-Linux-NIC-Dev@marvell.com
14073 L:      netdev@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14076 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14077
14078 QLOGIC QLA4XXX iSCSI DRIVER
14079 M:      QLogic-Storage-Upstream@qlogic.com
14080 L:      linux-scsi@vger.kernel.org
14081 S:      Supported
14082 F:      Documentation/scsi/LICENSE.qla4xxx
14083 F:      drivers/scsi/qla4xxx/
14084
14085 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14086 M:      Shahed Shaikh <shshaikh@marvell.com>
14087 M:      Manish Chopra <manishc@marvell.com>
14088 M:      GR-Linux-NIC-Dev@marvell.com
14089 L:      netdev@vger.kernel.org
14090 S:      Supported
14091 F:      drivers/net/ethernet/qlogic/qlcnic/
14092
14093 QLOGIC QLGE 10Gb ETHERNET DRIVER
14094 M:      Manish Chopra <manishc@marvell.com>
14095 M:      GR-Linux-NIC-Dev@marvell.com
14096 L:      netdev@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/staging/qlge/
14099
14100 QM1D1B0004 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/qm1d1b0004*
14105
14106 QM1D1C0042 MEDIA DRIVER
14107 M:      Akihiro Tsukada <tskd08@gmail.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Odd Fixes
14110 F:      drivers/media/tuners/qm1d1c0042*
14111
14112 QNX4 FILESYSTEM
14113 M:      Anders Larsen <al@alarsen.net>
14114 S:      Maintained
14115 W:      http://www.alarsen.net/linux/qnx4fs/
14116 F:      fs/qnx4/
14117 F:      include/uapi/linux/qnx4_fs.h
14118 F:      include/uapi/linux/qnxtypes.h
14119
14120 QORIQ DPAA2 FSL-MC BUS DRIVER
14121 M:      Stuart Yoder <stuyoder@gmail.com>
14122 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14123 L:      linux-kernel@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14126 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14127 F:      drivers/bus/fsl-mc/
14128
14129 QT1010 MEDIA DRIVER
14130 M:      Antti Palosaari <crope@iki.fi>
14131 L:      linux-media@vger.kernel.org
14132 S:      Maintained
14133 W:      https://linuxtv.org
14134 W:      http://palosaari.fi/linux/
14135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14136 T:      git git://linuxtv.org/anttip/media_tree.git
14137 F:      drivers/media/tuners/qt1010*
14138
14139 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14140 M:      Kalle Valo <kvalo@codeaurora.org>
14141 L:      ath10k@lists.infradead.org
14142 S:      Supported
14143 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14145 F:      drivers/net/wireless/ath/ath10k/
14146
14147 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14148 M:      Kalle Valo <kvalo@codeaurora.org>
14149 L:      ath11k@lists.infradead.org
14150 S:      Supported
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14152 F:      drivers/net/wireless/ath/ath11k/
14153
14154 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14155 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14156 L:      linux-wireless@vger.kernel.org
14157 S:      Supported
14158 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14159 F:      drivers/net/wireless/ath/ath9k/
14160
14161 QUALCOMM CAMERA SUBSYSTEM DRIVER
14162 M:      Todor Tomov <todor.too@gmail.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/admin-guide/media/qcom_camss.rst
14166 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14167 F:      drivers/media/platform/qcom/camss/
14168
14169 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14170 M:      Niklas Cassel <nks@flawful.org>
14171 L:      linux-pm@vger.kernel.org
14172 L:      linux-arm-msm@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14175 F:      drivers/power/avs/qcom-cpr.c
14176
14177 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14178 M:      Ilia Lin <ilia.lin@kernel.org>
14179 L:      linux-pm@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14182 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14183
14184 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14185 M:      Timur Tabi <timur@kernel.org>
14186 L:      netdev@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/net/ethernet/qualcomm/emac/
14189
14190 QUALCOMM ETHQOS ETHERNET DRIVER
14191 M:      Vinod Koul <vkoul@kernel.org>
14192 L:      netdev@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14195 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14196
14197 QUALCOMM GENERIC INTERFACE I2C DRIVER
14198 M:      Akash Asthana <akashast@codeaurora.org>
14199 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14200 L:      linux-i2c@vger.kernel.org
14201 L:      linux-arm-msm@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/i2c/busses/i2c-qcom-geni.c
14204
14205 QUALCOMM HEXAGON ARCHITECTURE
14206 M:      Brian Cain <bcain@codeaurora.org>
14207 L:      linux-hexagon@vger.kernel.org
14208 S:      Supported
14209 F:      arch/hexagon/
14210
14211 QUALCOMM HIDMA DRIVER
14212 M:      Sinan Kaya <okaya@kernel.org>
14213 L:      linux-arm-kernel@lists.infradead.org
14214 L:      linux-arm-msm@vger.kernel.org
14215 L:      dmaengine@vger.kernel.org
14216 S:      Supported
14217 F:      drivers/dma/qcom/hidma*
14218
14219 QUALCOMM I2C CCI DRIVER
14220 M:      Loic Poulain <loic.poulain@linaro.org>
14221 M:      Robert Foss <robert.foss@linaro.org>
14222 L:      linux-i2c@vger.kernel.org
14223 L:      linux-arm-msm@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14226 F:      drivers/i2c/busses/i2c-qcom-cci.c
14227
14228 QUALCOMM IOMMU
14229 M:      Rob Clark <robdclark@gmail.com>
14230 L:      iommu@lists.linux-foundation.org
14231 L:      linux-arm-msm@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/iommu/qcom_iommu.c
14234
14235 QUALCOMM IPCC MAILBOX DRIVER
14236 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14237 L:      linux-arm-msm@vger.kernel.org
14238 S:      Supported
14239 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14240 F:      drivers/mailbox/qcom-ipcc.c
14241 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14242
14243 QUALCOMM RMNET DRIVER
14244 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14245 M:      Sean Tranchetti <stranche@codeaurora.org>
14246 L:      netdev@vger.kernel.org
14247 S:      Maintained
14248 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14249 F:      drivers/net/ethernet/qualcomm/rmnet/
14250 F:      include/linux/if_rmnet.h
14251
14252 QUALCOMM TSENS THERMAL DRIVER
14253 M:      Amit Kucheria <amit.kucheria@linaro.org>
14254 L:      linux-pm@vger.kernel.org
14255 L:      linux-arm-msm@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14258 F:      drivers/thermal/qcom/
14259
14260 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14261 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14262 L:      linux-media@vger.kernel.org
14263 L:      linux-arm-msm@vger.kernel.org
14264 S:      Maintained
14265 T:      git git://linuxtv.org/media_tree.git
14266 F:      Documentation/devicetree/bindings/media/*venus*
14267 F:      drivers/media/platform/qcom/venus/
14268
14269 QUALCOMM WCN36XX WIRELESS DRIVER
14270 M:      Kalle Valo <kvalo@codeaurora.org>
14271 L:      wcn36xx@lists.infradead.org
14272 S:      Supported
14273 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14274 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14275 F:      drivers/net/wireless/ath/wcn36xx/
14276
14277 QUANTENNA QTNFMAC WIRELESS DRIVER
14278 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14279 R:      Sergey Matyukevich <geomatsi@gmail.com>
14280 L:      linux-wireless@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/net/wireless/quantenna
14283
14284 RADEON and AMDGPU DRM DRIVERS
14285 M:      Alex Deucher <alexander.deucher@amd.com>
14286 M:      Christian König <christian.koenig@amd.com>
14287 L:      amd-gfx@lists.freedesktop.org
14288 S:      Supported
14289 T:      git git://people.freedesktop.org/~agd5f/linux
14290 F:      drivers/gpu/drm/amd/
14291 F:      drivers/gpu/drm/radeon/
14292 F:      include/uapi/drm/amdgpu_drm.h
14293 F:      include/uapi/drm/radeon_drm.h
14294
14295 RADEON FRAMEBUFFER DISPLAY DRIVER
14296 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14297 L:      linux-fbdev@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/video/fbdev/aty/radeon*
14300 F:      include/uapi/linux/radeonfb.h
14301
14302 RADIOSHARK RADIO DRIVER
14303 M:      Hans Verkuil <hverkuil@xs4all.nl>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 T:      git git://linuxtv.org/media_tree.git
14307 F:      drivers/media/radio/radio-shark.c
14308
14309 RADIOSHARK2 RADIO DRIVER
14310 M:      Hans Verkuil <hverkuil@xs4all.nl>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 T:      git git://linuxtv.org/media_tree.git
14314 F:      drivers/media/radio/radio-shark2.c
14315 F:      drivers/media/radio/radio-tea5777.c
14316
14317 RADOS BLOCK DEVICE (RBD)
14318 M:      Ilya Dryomov <idryomov@gmail.com>
14319 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14320 L:      ceph-devel@vger.kernel.org
14321 S:      Supported
14322 W:      http://ceph.com/
14323 T:      git git://github.com/ceph/ceph-client.git
14324 F:      Documentation/ABI/testing/sysfs-bus-rbd
14325 F:      drivers/block/rbd.c
14326 F:      drivers/block/rbd_types.h
14327
14328 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14329 M:      Paul Mackerras <paulus@samba.org>
14330 L:      linux-fbdev@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/video/fbdev/aty/aty128fb.c
14333
14334 RAINSHADOW-CEC DRIVER
14335 M:      Hans Verkuil <hverkuil@xs4all.nl>
14336 L:      linux-media@vger.kernel.org
14337 S:      Maintained
14338 T:      git git://linuxtv.org/media_tree.git
14339 F:      drivers/media/cec/usb/rainshadow/
14340
14341 RALINK MIPS ARCHITECTURE
14342 M:      John Crispin <john@phrozen.org>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Maintained
14345 F:      arch/mips/ralink
14346
14347 RALINK RT2X00 WIRELESS LAN DRIVER
14348 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14349 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14350 L:      linux-wireless@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/net/wireless/ralink/rt2x00/
14353
14354 RAMDISK RAM BLOCK DEVICE DRIVER
14355 M:      Jens Axboe <axboe@kernel.dk>
14356 S:      Maintained
14357 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14358 F:      drivers/block/brd.c
14359
14360 RANCHU VIRTUAL BOARD FOR MIPS
14361 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14362 L:      linux-mips@vger.kernel.org
14363 S:      Supported
14364 F:      arch/mips/configs/generic/board-ranchu.config
14365 F:      arch/mips/generic/board-ranchu.c
14366
14367 RANDOM NUMBER DRIVER
14368 M:      "Theodore Ts'o" <tytso@mit.edu>
14369 S:      Maintained
14370 F:      drivers/char/random.c
14371
14372 RAPIDIO SUBSYSTEM
14373 M:      Matt Porter <mporter@kernel.crashing.org>
14374 M:      Alexandre Bounine <alex.bou9@gmail.com>
14375 S:      Maintained
14376 F:      drivers/rapidio/
14377
14378 RAS INFRASTRUCTURE
14379 M:      Tony Luck <tony.luck@intel.com>
14380 M:      Borislav Petkov <bp@alien8.de>
14381 L:      linux-edac@vger.kernel.org
14382 S:      Maintained
14383 F:      Documentation/admin-guide/ras.rst
14384 F:      drivers/ras/
14385 F:      include/linux/ras.h
14386 F:      include/ras/ras_event.h
14387
14388 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14389 L:      linux-wireless@vger.kernel.org
14390 S:      Orphan
14391 F:      drivers/net/wireless/ray*
14392
14393 RCMM REMOTE CONTROLS DECODER
14394 M:      Patrick Lerda <patrick9876@free.fr>
14395 S:      Maintained
14396 F:      drivers/media/rc/ir-rcmm-decoder.c
14397
14398 RCUTORTURE TEST FRAMEWORK
14399 M:      "Paul E. McKenney" <paulmck@kernel.org>
14400 M:      Josh Triplett <josh@joshtriplett.org>
14401 R:      Steven Rostedt <rostedt@goodmis.org>
14402 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14403 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14404 L:      rcu@vger.kernel.org
14405 S:      Supported
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14407 F:      tools/testing/selftests/rcutorture
14408
14409 RDC R-321X SoC
14410 M:      Florian Fainelli <florian@openwrt.org>
14411 S:      Maintained
14412
14413 RDC R6040 FAST ETHERNET DRIVER
14414 M:      Florian Fainelli <f.fainelli@gmail.com>
14415 L:      netdev@vger.kernel.org
14416 S:      Maintained
14417 F:      drivers/net/ethernet/rdc/r6040.c
14418
14419 RDMAVT - RDMA verbs software
14420 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14421 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14422 L:      linux-rdma@vger.kernel.org
14423 S:      Supported
14424 F:      drivers/infiniband/sw/rdmavt
14425
14426 RDS - RELIABLE DATAGRAM SOCKETS
14427 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14428 L:      netdev@vger.kernel.org
14429 L:      linux-rdma@vger.kernel.org
14430 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14431 S:      Supported
14432 W:      https://oss.oracle.com/projects/rds/
14433 F:      Documentation/networking/rds.rst
14434 F:      net/rds/
14435
14436 RDT - RESOURCE ALLOCATION
14437 M:      Fenghua Yu <fenghua.yu@intel.com>
14438 M:      Reinette Chatre <reinette.chatre@intel.com>
14439 L:      linux-kernel@vger.kernel.org
14440 S:      Supported
14441 F:      Documentation/x86/resctrl*
14442 F:      arch/x86/include/asm/resctrl.h
14443 F:      arch/x86/kernel/cpu/resctrl/
14444 F:      tools/testing/selftests/resctrl/
14445
14446 READ-COPY UPDATE (RCU)
14447 M:      "Paul E. McKenney" <paulmck@kernel.org>
14448 M:      Josh Triplett <josh@joshtriplett.org>
14449 R:      Steven Rostedt <rostedt@goodmis.org>
14450 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14451 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14452 R:      Joel Fernandes <joel@joelfernandes.org>
14453 L:      rcu@vger.kernel.org
14454 S:      Supported
14455 W:      http://www.rdrop.com/users/paulmck/RCU/
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14457 F:      Documentation/RCU/
14458 F:      include/linux/rcu*
14459 F:      kernel/rcu/
14460 X:      Documentation/RCU/torture.rst
14461 X:      include/linux/srcu*.h
14462 X:      kernel/rcu/srcu*.c
14463
14464 REAL TIME CLOCK (RTC) SUBSYSTEM
14465 M:      Alessandro Zummo <a.zummo@towertech.it>
14466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14467 L:      linux-rtc@vger.kernel.org
14468 S:      Maintained
14469 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14471 F:      Documentation/admin-guide/rtc.rst
14472 F:      Documentation/devicetree/bindings/rtc/
14473 F:      drivers/rtc/
14474 F:      include/linux/platform_data/rtc-*
14475 F:      include/linux/rtc.h
14476 F:      include/linux/rtc/
14477 F:      include/uapi/linux/rtc.h
14478 F:      tools/testing/selftests/rtc/
14479
14480 REALTEK AUDIO CODECS
14481 M:      Oder Chiou <oder_chiou@realtek.com>
14482 S:      Maintained
14483 F:      include/sound/rt*.h
14484 F:      sound/soc/codecs/rt*
14485
14486 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14487 M:      Linus Walleij <linus.walleij@linaro.org>
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14490 F:      drivers/net/dsa/realtek-smi*
14491 F:      drivers/net/dsa/rtl83*
14492
14493 REALTEK WIRELESS DRIVER (rtlwifi family)
14494 M:      Ping-Ke Shih <pkshih@realtek.com>
14495 L:      linux-wireless@vger.kernel.org
14496 S:      Maintained
14497 W:      https://wireless.wiki.kernel.org/
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14499 F:      drivers/net/wireless/realtek/rtlwifi/
14500
14501 REALTEK WIRELESS DRIVER (rtw88)
14502 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14503 L:      linux-wireless@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/net/wireless/realtek/rtw88/
14506
14507 REDPINE WIRELESS DRIVER
14508 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14509 M:      Siva Rebbagondla <siva8118@gmail.com>
14510 L:      linux-wireless@vger.kernel.org
14511 S:      Maintained
14512 F:      drivers/net/wireless/rsi/
14513
14514 REGISTER MAP ABSTRACTION
14515 M:      Mark Brown <broonie@kernel.org>
14516 L:      linux-kernel@vger.kernel.org
14517 S:      Supported
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14519 F:      Documentation/devicetree/bindings/regmap/
14520 F:      drivers/base/regmap/
14521 F:      include/linux/regmap.h
14522
14523 REISERFS FILE SYSTEM
14524 L:      reiserfs-devel@vger.kernel.org
14525 S:      Supported
14526 F:      fs/reiserfs/
14527
14528 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14529 M:      Ohad Ben-Cohen <ohad@wizery.com>
14530 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14531 L:      linux-remoteproc@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14534 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14535 F:      Documentation/devicetree/bindings/remoteproc/
14536 F:      Documentation/remoteproc.txt
14537 F:      drivers/remoteproc/
14538 F:      include/linux/remoteproc.h
14539 F:      include/linux/remoteproc/
14540
14541 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14542 M:      Ohad Ben-Cohen <ohad@wizery.com>
14543 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14544 L:      linux-remoteproc@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14547 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14548 F:      Documentation/rpmsg.txt
14549 F:      drivers/rpmsg/
14550 F:      include/linux/rpmsg.h
14551 F:      include/linux/rpmsg/
14552 F:      include/uapi/linux/rpmsg.h
14553 F:      samples/rpmsg/
14554
14555 RENESAS CLOCK DRIVERS
14556 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14557 L:      linux-renesas-soc@vger.kernel.org
14558 S:      Supported
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14560 F:      Documentation/devicetree/bindings/clock/renesas,*
14561 F:      drivers/clk/renesas/
14562
14563 RENESAS EMEV2 I2C DRIVER
14564 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14565 S:      Supported
14566 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14567 F:      drivers/i2c/busses/i2c-emev2.c
14568
14569 RENESAS ETHERNET DRIVERS
14570 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14571 L:      netdev@vger.kernel.org
14572 L:      linux-renesas-soc@vger.kernel.org
14573 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14574 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14575 F:      drivers/net/ethernet/renesas/
14576 F:      include/linux/sh_eth.h
14577
14578 RENESAS R-CAR GYROADC DRIVER
14579 M:      Marek Vasut <marek.vasut@gmail.com>
14580 L:      linux-iio@vger.kernel.org
14581 S:      Supported
14582 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14583 F:      drivers/iio/adc/rcar-gyroadc.c
14584
14585 RENESAS R-CAR I2C DRIVERS
14586 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14587 S:      Supported
14588 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14589 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14590 F:      drivers/i2c/busses/i2c-rcar.c
14591 F:      drivers/i2c/busses/i2c-sh_mobile.c
14592
14593 RENESAS R-CAR THERMAL DRIVERS
14594 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14595 L:      linux-renesas-soc@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14598 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14599 F:      drivers/thermal/rcar_gen3_thermal.c
14600 F:      drivers/thermal/rcar_thermal.c
14601
14602 RENESAS RIIC DRIVER
14603 M:      Chris Brandt <chris.brandt@renesas.com>
14604 S:      Supported
14605 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14606 F:      drivers/i2c/busses/i2c-riic.c
14607
14608 RENESAS USB PHY DRIVER
14609 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14610 L:      linux-renesas-soc@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14613
14614 RESET CONTROLLER FRAMEWORK
14615 M:      Philipp Zabel <p.zabel@pengutronix.de>
14616 S:      Maintained
14617 T:      git git://git.pengutronix.de/git/pza/linux
14618 F:      Documentation/devicetree/bindings/reset/
14619 F:      drivers/reset/
14620 F:      include/dt-bindings/reset/
14621 F:      include/linux/reset-controller.h
14622 F:      include/linux/reset.h
14623 F:      include/linux/reset/
14624 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14625
14626 RESTARTABLE SEQUENCES SUPPORT
14627 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14628 M:      Peter Zijlstra <peterz@infradead.org>
14629 M:      "Paul E. McKenney" <paulmck@kernel.org>
14630 M:      Boqun Feng <boqun.feng@gmail.com>
14631 L:      linux-kernel@vger.kernel.org
14632 S:      Supported
14633 F:      include/trace/events/rseq.h
14634 F:      include/uapi/linux/rseq.h
14635 F:      kernel/rseq.c
14636 F:      tools/testing/selftests/rseq/
14637
14638 RFKILL
14639 M:      Johannes Berg <johannes@sipsolutions.net>
14640 L:      linux-wireless@vger.kernel.org
14641 S:      Maintained
14642 W:      https://wireless.wiki.kernel.org/
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14645 F:      Documentation/ABI/stable/sysfs-class-rfkill
14646 F:      Documentation/driver-api/rfkill.rst
14647 F:      include/linux/rfkill.h
14648 F:      include/uapi/linux/rfkill.h
14649 F:      net/rfkill/
14650
14651 RHASHTABLE
14652 M:      Thomas Graf <tgraf@suug.ch>
14653 M:      Herbert Xu <herbert@gondor.apana.org.au>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 F:      include/linux/rhashtable-types.h
14657 F:      include/linux/rhashtable.h
14658 F:      lib/rhashtable.c
14659 F:      lib/test_rhashtable.c
14660
14661 RICOH R5C592 MEMORYSTICK DRIVER
14662 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14663 S:      Maintained
14664 F:      drivers/memstick/host/r592.*
14665
14666 RICOH SMARTMEDIA/XD DRIVER
14667 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14668 S:      Maintained
14669 F:      drivers/mtd/nand/raw/r852.c
14670 F:      drivers/mtd/nand/raw/r852.h
14671
14672 RISC-V ARCHITECTURE
14673 M:      Paul Walmsley <paul.walmsley@sifive.com>
14674 M:      Palmer Dabbelt <palmer@dabbelt.com>
14675 M:      Albert Ou <aou@eecs.berkeley.edu>
14676 L:      linux-riscv@lists.infradead.org
14677 S:      Supported
14678 P:      Documentation/riscv/patch-acceptance.rst
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14680 F:      arch/riscv/
14681 N:      riscv
14682 K:      riscv
14683
14684 RNBD BLOCK DRIVERS
14685 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14686 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14687 L:      linux-block@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/block/rnbd/
14690
14691 ROCCAT DRIVERS
14692 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14693 S:      Maintained
14694 W:      http://sourceforge.net/projects/roccat/
14695 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14696 F:      drivers/hid/hid-roccat*
14697 F:      include/linux/hid-roccat*
14698
14699 ROCKCHIP ISP V1 DRIVER
14700 M:      Helen Koike <helen.koike@collabora.com>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 F:      drivers/staging/media/rkisp1/
14704
14705 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14706 M:      Jacob Chen <jacob-chen@iotwrt.com>
14707 M:      Ezequiel Garcia <ezequiel@collabora.com>
14708 L:      linux-media@vger.kernel.org
14709 L:      linux-rockchip@lists.infradead.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14712 F:      drivers/media/platform/rockchip/rga/
14713
14714 ROCKCHIP VIDEO DECODER DRIVER
14715 M:      Ezequiel Garcia <ezequiel@collabora.com>
14716 L:      linux-media@vger.kernel.org
14717 L:      linux-rockchip@lists.infradead.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14720 F:      drivers/staging/media/rkvdec/
14721
14722 ROCKER DRIVER
14723 M:      Jiri Pirko <jiri@resnulli.us>
14724 L:      netdev@vger.kernel.org
14725 S:      Supported
14726 F:      drivers/net/ethernet/rocker/
14727
14728 ROCKETPORT DRIVER
14729 S:      Maintained
14730 W:      http://www.comtrol.com
14731 F:      Documentation/driver-api/serial/rocket.rst
14732 F:      drivers/tty/rocket*
14733
14734 ROCKETPORT EXPRESS/INFINITY DRIVER
14735 M:      Kevin Cernekee <cernekee@gmail.com>
14736 L:      linux-serial@vger.kernel.org
14737 S:      Odd Fixes
14738 F:      drivers/tty/serial/rp2.*
14739
14740 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14741 M:      Tomasz Duszynski <tduszyns@gmail.com>
14742 S:      Maintained
14743 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14744 F:      drivers/iio/light/bh1750.c
14745
14746 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14747 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14748 L:      linux-kernel@vger.kernel.org
14749 L:      linux-renesas-soc@vger.kernel.org
14750 S:      Supported
14751 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14752 F:      drivers/gpio/gpio-bd9571mwv.c
14753 F:      drivers/mfd/bd9571mwv.c
14754 F:      drivers/regulator/bd9571mwv-regulator.c
14755 F:      include/linux/mfd/bd9571mwv.h
14756
14757 ROSE NETWORK LAYER
14758 M:      Ralf Baechle <ralf@linux-mips.org>
14759 L:      linux-hams@vger.kernel.org
14760 S:      Maintained
14761 W:      http://www.linux-ax25.org/
14762 F:      include/net/rose.h
14763 F:      include/uapi/linux/rose.h
14764 F:      net/rose/
14765
14766 ROTATION DRIVER FOR ALLWINNER A83T
14767 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 T:      git git://linuxtv.org/media_tree.git
14771 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14772 F:      drivers/media/platform/sunxi/sun8i-rotate/
14773
14774 RTL2830 MEDIA DRIVER
14775 M:      Antti Palosaari <crope@iki.fi>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 W:      https://linuxtv.org
14779 W:      http://palosaari.fi/linux/
14780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14781 T:      git git://linuxtv.org/anttip/media_tree.git
14782 F:      drivers/media/dvb-frontends/rtl2830*
14783
14784 RTL2832 MEDIA DRIVER
14785 M:      Antti Palosaari <crope@iki.fi>
14786 L:      linux-media@vger.kernel.org
14787 S:      Maintained
14788 W:      https://linuxtv.org
14789 W:      http://palosaari.fi/linux/
14790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14791 T:      git git://linuxtv.org/anttip/media_tree.git
14792 F:      drivers/media/dvb-frontends/rtl2832*
14793
14794 RTL2832_SDR MEDIA DRIVER
14795 M:      Antti Palosaari <crope@iki.fi>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 W:      https://linuxtv.org
14799 W:      http://palosaari.fi/linux/
14800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14801 T:      git git://linuxtv.org/anttip/media_tree.git
14802 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14803
14804 RTL8180 WIRELESS DRIVER
14805 L:      linux-wireless@vger.kernel.org
14806 S:      Orphan
14807 W:      https://wireless.wiki.kernel.org/
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14809 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14810
14811 RTL8187 WIRELESS DRIVER
14812 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14813 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14814 M:      Larry Finger <Larry.Finger@lwfinger.net>
14815 L:      linux-wireless@vger.kernel.org
14816 S:      Maintained
14817 W:      https://wireless.wiki.kernel.org/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14819 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14820
14821 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14822 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14823 L:      linux-wireless@vger.kernel.org
14824 S:      Maintained
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14826 F:      drivers/net/wireless/realtek/rtl8xxxu/
14827
14828 RTRS TRANSPORT DRIVERS
14829 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14831 L:      linux-rdma@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/infiniband/ulp/rtrs/
14834
14835 RXRPC SOCKETS (AF_RXRPC)
14836 M:      David Howells <dhowells@redhat.com>
14837 L:      linux-afs@lists.infradead.org
14838 S:      Supported
14839 W:      https://www.infradead.org/~dhowells/kafs/
14840 F:      Documentation/networking/rxrpc.rst
14841 F:      include/keys/rxrpc-type.h
14842 F:      include/net/af_rxrpc.h
14843 F:      include/trace/events/rxrpc.h
14844 F:      include/uapi/linux/rxrpc.h
14845 F:      net/rxrpc/
14846
14847 S3 SAVAGE FRAMEBUFFER DRIVER
14848 M:      Antonino Daplas <adaplas@gmail.com>
14849 L:      linux-fbdev@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/video/fbdev/savage/
14852
14853 S390
14854 M:      Heiko Carstens <hca@linux.ibm.com>
14855 M:      Vasily Gorbik <gor@linux.ibm.com>
14856 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14857 L:      linux-s390@vger.kernel.org
14858 S:      Supported
14859 W:      http://www.ibm.com/developerworks/linux/linux390/
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14861 F:      Documentation/driver-api/s390-drivers.rst
14862 F:      Documentation/s390/
14863 F:      arch/s390/
14864 F:      drivers/s390/
14865
14866 S390 COMMON I/O LAYER
14867 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14868 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14869 L:      linux-s390@vger.kernel.org
14870 S:      Supported
14871 W:      http://www.ibm.com/developerworks/linux/linux390/
14872 F:      drivers/s390/cio/
14873
14874 S390 DASD DRIVER
14875 M:      Stefan Haberland <sth@linux.ibm.com>
14876 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14877 L:      linux-s390@vger.kernel.org
14878 S:      Supported
14879 W:      http://www.ibm.com/developerworks/linux/linux390/
14880 F:      block/partitions/ibm.c
14881 F:      drivers/s390/block/dasd*
14882 F:      include/linux/dasd_mod.h
14883
14884 S390 IOMMU (PCI)
14885 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14886 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14887 L:      linux-s390@vger.kernel.org
14888 S:      Supported
14889 W:      http://www.ibm.com/developerworks/linux/linux390/
14890 F:      drivers/iommu/s390-iommu.c
14891
14892 S390 IUCV NETWORK LAYER
14893 M:      Julian Wiedmann <jwi@linux.ibm.com>
14894 M:      Karsten Graul <kgraul@linux.ibm.com>
14895 M:      Ursula Braun <ubraun@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 S:      Supported
14898 W:      http://www.ibm.com/developerworks/linux/linux390/
14899 F:      drivers/s390/net/*iucv*
14900 F:      include/net/iucv/
14901 F:      net/iucv/
14902
14903 S390 NETWORK DRIVERS
14904 M:      Julian Wiedmann <jwi@linux.ibm.com>
14905 M:      Karsten Graul <kgraul@linux.ibm.com>
14906 M:      Ursula Braun <ubraun@linux.ibm.com>
14907 L:      linux-s390@vger.kernel.org
14908 S:      Supported
14909 W:      http://www.ibm.com/developerworks/linux/linux390/
14910 F:      drivers/s390/net/
14911
14912 S390 PCI SUBSYSTEM
14913 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14914 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14915 L:      linux-s390@vger.kernel.org
14916 S:      Supported
14917 W:      http://www.ibm.com/developerworks/linux/linux390/
14918 F:      arch/s390/pci/
14919 F:      drivers/pci/hotplug/s390_pci_hpc.c
14920 F:      Documentation/s390/pci.rst
14921
14922 S390 VFIO AP DRIVER
14923 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14924 M:      Pierre Morel <pmorel@linux.ibm.com>
14925 M:      Halil Pasic <pasic@linux.ibm.com>
14926 L:      linux-s390@vger.kernel.org
14927 S:      Supported
14928 W:      http://www.ibm.com/developerworks/linux/linux390/
14929 F:      Documentation/s390/vfio-ap.rst
14930 F:      drivers/s390/crypto/vfio_ap_drv.c
14931 F:      drivers/s390/crypto/vfio_ap_ops.c
14932 F:      drivers/s390/crypto/vfio_ap_private.h
14933
14934 S390 VFIO-CCW DRIVER
14935 M:      Cornelia Huck <cohuck@redhat.com>
14936 M:      Eric Farman <farman@linux.ibm.com>
14937 R:      Halil Pasic <pasic@linux.ibm.com>
14938 L:      linux-s390@vger.kernel.org
14939 L:      kvm@vger.kernel.org
14940 S:      Supported
14941 F:      Documentation/s390/vfio-ccw.rst
14942 F:      drivers/s390/cio/vfio_ccw*
14943 F:      include/uapi/linux/vfio_ccw.h
14944
14945 S390 ZCRYPT DRIVER
14946 M:      Harald Freudenberger <freude@linux.ibm.com>
14947 L:      linux-s390@vger.kernel.org
14948 S:      Supported
14949 W:      http://www.ibm.com/developerworks/linux/linux390/
14950 F:      drivers/s390/crypto/
14951
14952 S390 ZFCP DRIVER
14953 M:      Steffen Maier <maier@linux.ibm.com>
14954 M:      Benjamin Block <bblock@linux.ibm.com>
14955 L:      linux-s390@vger.kernel.org
14956 S:      Supported
14957 W:      http://www.ibm.com/developerworks/linux/linux390/
14958 F:      drivers/s390/scsi/zfcp_*
14959
14960 S3C24XX SD/MMC Driver
14961 M:      Ben Dooks <ben-linux@fluff.org>
14962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14963 S:      Supported
14964 F:      drivers/mmc/host/s3cmci.*
14965
14966 SAA6588 RDS RECEIVER DRIVER
14967 M:      Hans Verkuil <hverkuil@xs4all.nl>
14968 L:      linux-media@vger.kernel.org
14969 S:      Odd Fixes
14970 W:      https://linuxtv.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 F:      drivers/media/i2c/saa6588*
14973
14974 SAA7134 VIDEO4LINUX DRIVER
14975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14976 L:      linux-media@vger.kernel.org
14977 S:      Odd fixes
14978 W:      https://linuxtv.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 F:      Documentation/driver-api/media/drivers/saa7134*
14981 F:      drivers/media/pci/saa7134/
14982
14983 SAA7146 VIDEO4LINUX-2 DRIVER
14984 M:      Hans Verkuil <hverkuil@xs4all.nl>
14985 L:      linux-media@vger.kernel.org
14986 S:      Maintained
14987 T:      git git://linuxtv.org/media_tree.git
14988 F:      drivers/media/common/saa7146/
14989 F:      drivers/media/pci/saa7146/
14990 F:      include/media/drv-intf/saa7146*
14991
14992 SAFESETID SECURITY MODULE
14993 M:      Micah Morton <mortonm@chromium.org>
14994 S:      Supported
14995 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14996 F:      security/safesetid/
14997
14998 SAMSUNG AUDIO (ASoC) DRIVERS
14999 M:      Krzysztof Kozlowski <krzk@kernel.org>
15000 M:      Sangbeom Kim <sbkim73@samsung.com>
15001 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 S:      Supported
15004 F:      Documentation/devicetree/bindings/sound/samsung*
15005 F:      sound/soc/samsung/
15006
15007 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15008 M:      Krzysztof Kozlowski <krzk@kernel.org>
15009 L:      linux-crypto@vger.kernel.org
15010 L:      linux-samsung-soc@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15013 F:      drivers/crypto/exynos-rng.c
15014
15015 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15016 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15017 L:      linux-samsung-soc@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15020 F:      drivers/char/hw_random/exynos-trng.c
15021
15022 SAMSUNG FRAMEBUFFER DRIVER
15023 M:      Jingoo Han <jingoohan1@gmail.com>
15024 L:      linux-fbdev@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/video/fbdev/s3c-fb.c
15027
15028 SAMSUNG LAPTOP DRIVER
15029 M:      Corentin Chary <corentin.chary@gmail.com>
15030 L:      platform-driver-x86@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/platform/x86/samsung-laptop.c
15033
15034 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15035 M:      Sangbeom Kim <sbkim73@samsung.com>
15036 M:      Krzysztof Kozlowski <krzk@kernel.org>
15037 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15038 L:      linux-kernel@vger.kernel.org
15039 L:      linux-samsung-soc@vger.kernel.org
15040 S:      Supported
15041 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15042 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15043 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15044 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15045 F:      drivers/clk/clk-s2mps11.c
15046 F:      drivers/mfd/sec*.c
15047 F:      drivers/regulator/s2m*.c
15048 F:      drivers/regulator/s5m*.c
15049 F:      drivers/rtc/rtc-s5m.c
15050 F:      include/linux/mfd/samsung/
15051
15052 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15053 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15054 L:      linux-media@vger.kernel.org
15055 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15056 S:      Maintained
15057 F:      drivers/media/platform/s3c-camif/
15058 F:      include/media/drv-intf/s3c_camif.h
15059
15060 SAMSUNG S3FWRN5 NFC DRIVER
15061 M:      Robert Baldyga <r.baldyga@samsung.com>
15062 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15063 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15064 S:      Supported
15065 F:      drivers/nfc/s3fwrn5
15066
15067 SAMSUNG S5C73M3 CAMERA DRIVER
15068 M:      Kyungmin Park <kyungmin.park@samsung.com>
15069 M:      Andrzej Hajda <a.hajda@samsung.com>
15070 L:      linux-media@vger.kernel.org
15071 S:      Supported
15072 F:      drivers/media/i2c/s5c73m3/*
15073
15074 SAMSUNG S5K5BAF CAMERA DRIVER
15075 M:      Kyungmin Park <kyungmin.park@samsung.com>
15076 M:      Andrzej Hajda <a.hajda@samsung.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Supported
15079 F:      drivers/media/i2c/s5k5baf.c
15080
15081 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15082 M:      Krzysztof Kozlowski <krzk@kernel.org>
15083 M:      Vladimir Zapolskiy <vz@mleia.com>
15084 M:      Kamil Konieczny <k.konieczny@samsung.com>
15085 L:      linux-crypto@vger.kernel.org
15086 L:      linux-samsung-soc@vger.kernel.org
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15089 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15090 F:      drivers/crypto/s5p-sss.c
15091
15092 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15093 M:      Kyungmin Park <kyungmin.park@samsung.com>
15094 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15095 L:      linux-media@vger.kernel.org
15096 S:      Supported
15097 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15098 F:      drivers/media/platform/exynos4-is/
15099
15100 SAMSUNG SOC CLOCK DRIVERS
15101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15102 M:      Tomasz Figa <tomasz.figa@gmail.com>
15103 M:      Chanwoo Choi <cw00.choi@samsung.com>
15104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15105 S:      Supported
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15107 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15108 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15109 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15110 F:      drivers/clk/samsung/
15111 F:      include/dt-bindings/clock/exynos*.h
15112
15113 SAMSUNG SPI DRIVERS
15114 M:      Kukjin Kim <kgene@kernel.org>
15115 M:      Krzysztof Kozlowski <krzk@kernel.org>
15116 M:      Andi Shyti <andi@etezian.org>
15117 L:      linux-spi@vger.kernel.org
15118 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15121 F:      drivers/spi/spi-s3c*
15122 F:      include/linux/platform_data/spi-s3c64xx.h
15123
15124 SAMSUNG SXGBE DRIVERS
15125 M:      Byungho An <bh74.an@samsung.com>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      drivers/net/ethernet/samsung/sxgbe/
15129
15130 SAMSUNG THERMAL DRIVER
15131 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15132 L:      linux-pm@vger.kernel.org
15133 L:      linux-samsung-soc@vger.kernel.org
15134 S:      Supported
15135 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15136 F:      drivers/thermal/samsung/
15137
15138 SAMSUNG USB2 PHY DRIVER
15139 M:      Kamil Debski <kamil@wypas.org>
15140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15141 L:      linux-kernel@vger.kernel.org
15142 S:      Supported
15143 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15144 F:      Documentation/driver-api/phy/samsung-usb2.rst
15145 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15146 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15147 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15148 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15149 F:      drivers/phy/samsung/phy-samsung-usb2.c
15150 F:      drivers/phy/samsung/phy-samsung-usb2.h
15151
15152 SC1200 WDT DRIVER
15153 M:      Zwane Mwaikambo <zwanem@gmail.com>
15154 S:      Maintained
15155 F:      drivers/watchdog/sc1200wdt.c
15156
15157 SCHEDULER
15158 M:      Ingo Molnar <mingo@redhat.com>
15159 M:      Peter Zijlstra <peterz@infradead.org>
15160 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15161 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15162 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15163 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15164 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15165 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15166 L:      linux-kernel@vger.kernel.org
15167 S:      Maintained
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15169 F:      include/linux/preempt.h
15170 F:      include/linux/sched.h
15171 F:      include/linux/wait.h
15172 F:      include/uapi/linux/sched.h
15173 F:      kernel/sched/
15174
15175 SCR24X CHIP CARD INTERFACE DRIVER
15176 M:      Lubomir Rintel <lkundrak@v3.sk>
15177 S:      Supported
15178 F:      drivers/char/pcmcia/scr24x_cs.c
15179
15180 SCSI CDROM DRIVER
15181 M:      Jens Axboe <axboe@kernel.dk>
15182 L:      linux-scsi@vger.kernel.org
15183 S:      Maintained
15184 W:      http://www.kernel.dk
15185 F:      drivers/scsi/sr*
15186
15187 SCSI RDMA PROTOCOL (SRP) INITIATOR
15188 M:      Bart Van Assche <bvanassche@acm.org>
15189 L:      linux-rdma@vger.kernel.org
15190 S:      Supported
15191 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15192 F:      drivers/infiniband/ulp/srp/
15193 F:      include/scsi/srp.h
15194
15195 SCSI RDMA PROTOCOL (SRP) TARGET
15196 M:      Bart Van Assche <bvanassche@acm.org>
15197 L:      linux-rdma@vger.kernel.org
15198 L:      target-devel@vger.kernel.org
15199 S:      Supported
15200 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15201 F:      drivers/infiniband/ulp/srpt/
15202
15203 SCSI SG DRIVER
15204 M:      Doug Gilbert <dgilbert@interlog.com>
15205 L:      linux-scsi@vger.kernel.org
15206 S:      Maintained
15207 W:      http://sg.danny.cz/sg
15208 F:      Documentation/scsi/scsi-generic.rst
15209 F:      drivers/scsi/sg.c
15210 F:      include/scsi/sg.h
15211
15212 SCSI SUBSYSTEM
15213 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15214 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15215 L:      linux-scsi@vger.kernel.org
15216 S:      Maintained
15217 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15220 F:      Documentation/devicetree/bindings/scsi/
15221 F:      drivers/scsi/
15222 F:      include/scsi/
15223
15224 SCSI TAPE DRIVER
15225 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15226 L:      linux-scsi@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/scsi/st.rst
15229 F:      drivers/scsi/st.*
15230 F:      drivers/scsi/st_*.h
15231
15232 SCSI TARGET SUBSYSTEM
15233 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15234 L:      linux-scsi@vger.kernel.org
15235 L:      target-devel@vger.kernel.org
15236 S:      Supported
15237 W:      http://www.linux-iscsi.org
15238 Q:      https://patchwork.kernel.org/project/target-devel/list/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15240 F:      Documentation/target/
15241 F:      drivers/target/
15242 F:      include/target/
15243
15244 SCTP PROTOCOL
15245 M:      Vlad Yasevich <vyasevich@gmail.com>
15246 M:      Neil Horman <nhorman@tuxdriver.com>
15247 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15248 L:      linux-sctp@vger.kernel.org
15249 S:      Maintained
15250 W:      http://lksctp.sourceforge.net
15251 F:      Documentation/networking/sctp.rst
15252 F:      include/linux/sctp.h
15253 F:      include/net/sctp/
15254 F:      include/uapi/linux/sctp.h
15255 F:      net/sctp/
15256
15257 SCx200 CPU SUPPORT
15258 M:      Jim Cromie <jim.cromie@gmail.com>
15259 S:      Odd Fixes
15260 F:      Documentation/i2c/busses/scx200_acb.rst
15261 F:      arch/x86/platform/scx200/
15262 F:      drivers/i2c/busses/scx200*
15263 F:      drivers/mtd/maps/scx200_docflash.c
15264 F:      drivers/watchdog/scx200_wdt.c
15265 F:      include/linux/scx200.h
15266
15267 SCx200 GPIO DRIVER
15268 M:      Jim Cromie <jim.cromie@gmail.com>
15269 S:      Maintained
15270 F:      drivers/char/scx200_gpio.c
15271 F:      include/linux/scx200_gpio.h
15272
15273 SCx200 HRT CLOCKSOURCE DRIVER
15274 M:      Jim Cromie <jim.cromie@gmail.com>
15275 S:      Maintained
15276 F:      drivers/clocksource/scx200_hrt.c
15277
15278 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15279 M:      Sascha Sommer <saschasommer@freenet.de>
15280 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15281 S:      Maintained
15282 F:      drivers/mmc/host/sdricoh_cs.c
15283
15284 SECO BOARDS CEC DRIVER
15285 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15286 S:      Maintained
15287 F:      drivers/media/platform/seco-cec/seco-cec.c
15288 F:      drivers/media/platform/seco-cec/seco-cec.h
15289
15290 SECURE COMPUTING
15291 M:      Kees Cook <keescook@chromium.org>
15292 R:      Andy Lutomirski <luto@amacapital.net>
15293 R:      Will Drewry <wad@chromium.org>
15294 S:      Supported
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15296 F:      Documentation/userspace-api/seccomp_filter.rst
15297 F:      include/linux/seccomp.h
15298 F:      include/uapi/linux/seccomp.h
15299 F:      kernel/seccomp.c
15300 F:      tools/testing/selftests/kselftest_harness.h
15301 F:      tools/testing/selftests/seccomp/*
15302 K:      \bsecure_computing
15303 K:      \bTIF_SECCOMP\b
15304
15305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15306 M:      Al Cooper <alcooperx@gmail.com>
15307 L:      linux-mmc@vger.kernel.org
15308 L:      bcm-kernel-feedback-list@broadcom.com
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci-brcmstb*
15311
15312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15313 M:      Adrian Hunter <adrian.hunter@intel.com>
15314 L:      linux-mmc@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/mmc/host/sdhci*
15317 F:      include/linux/mmc/sdhci*
15318
15319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15320 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15321 L:      linux-mmc@vger.kernel.org
15322 S:      Supported
15323 F:      drivers/mmc/host/sdhci-of-at91.c
15324
15325 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15326 M:      Ben Dooks <ben-linux@fluff.org>
15327 M:      Jaehoon Chung <jh80.chung@samsung.com>
15328 L:      linux-mmc@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/mmc/host/sdhci-s3c*
15331
15332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15333 M:      Viresh Kumar <vireshk@kernel.org>
15334 L:      linux-mmc@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/mmc/host/sdhci-spear.c
15337
15338 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15339 M:      Kishon Vijay Abraham I <kishon@ti.com>
15340 L:      linux-mmc@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/mmc/host/sdhci-omap.c
15343
15344 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15345 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15346 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15347 L:      linux-block@vger.kernel.org
15348 S:      Supported
15349 F:      block/opal_proto.h
15350 F:      block/sed*
15351 F:      include/linux/sed*
15352 F:      include/uapi/linux/sed*
15353
15354 SECURITY CONTACT
15355 M:      Security Officers <security@kernel.org>
15356 S:      Supported
15357
15358 SECURITY SUBSYSTEM
15359 M:      James Morris <jmorris@namei.org>
15360 M:      "Serge E. Hallyn" <serge@hallyn.com>
15361 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15362 S:      Supported
15363 W:      http://kernsec.org/
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15365 F:      security/
15366 X:      security/selinux/
15367
15368 SELINUX SECURITY MODULE
15369 M:      Paul Moore <paul@paul-moore.com>
15370 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15371 M:      Eric Paris <eparis@parisplace.org>
15372 L:      selinux@vger.kernel.org
15373 S:      Supported
15374 W:      https://selinuxproject.org
15375 W:      https://github.com/SELinuxProject
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15377 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15378 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15379 F:      Documentation/admin-guide/LSM/SELinux.rst
15380 F:      include/uapi/linux/selinux_netlink.h
15381 F:      scripts/selinux/
15382 F:      security/selinux/
15383
15384 SENSABLE PHANTOM
15385 M:      Jiri Slaby <jirislaby@gmail.com>
15386 S:      Maintained
15387 F:      drivers/misc/phantom.c
15388 F:      include/uapi/linux/phantom.h
15389
15390 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15391 M:      Tomasz Duszynski <tduszyns@gmail.com>
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15394 F:      drivers/iio/chemical/sps30.c
15395
15396 SERIAL DEVICE BUS
15397 M:      Rob Herring <robh@kernel.org>
15398 L:      linux-serial@vger.kernel.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/serial/serial.yaml
15401 F:      drivers/tty/serdev/
15402 F:      include/linux/serdev.h
15403
15404 SERIAL DRIVERS
15405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15406 L:      linux-serial@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/serial/
15409 F:      drivers/tty/serial/
15410
15411 SERIAL IR RECEIVER
15412 M:      Sean Young <sean@mess.org>
15413 L:      linux-media@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/media/rc/serial_ir.c
15416
15417 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15418 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/slimbus/
15422 F:      drivers/slimbus/
15423 F:      include/linux/slimbus.h
15424
15425 SFC NETWORK DRIVER
15426 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15427 M:      Edward Cree <ecree@solarflare.com>
15428 M:      Martin Habets <mhabets@solarflare.com>
15429 L:      netdev@vger.kernel.org
15430 S:      Supported
15431 F:      drivers/net/ethernet/sfc/
15432
15433 SFF/SFP/SFP+ MODULE SUPPORT
15434 M:      Russell King <linux@armlinux.org.uk>
15435 L:      netdev@vger.kernel.org
15436 S:      Maintained
15437 F:      drivers/net/phy/phylink.c
15438 F:      drivers/net/phy/sfp*
15439 F:      include/linux/phylink.h
15440 F:      include/linux/sfp.h
15441 K:      phylink
15442
15443 SGI GRU DRIVER
15444 M:      Dimitri Sivanich <sivanich@sgi.com>
15445 S:      Maintained
15446 F:      drivers/misc/sgi-gru/
15447
15448 SGI XP/XPC/XPNET DRIVER
15449 M:      Cliff Whickman <cpw@sgi.com>
15450 M:      Robin Holt <robinmholt@gmail.com>
15451 S:      Maintained
15452 F:      drivers/misc/sgi-xp/
15453
15454 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15455 M:      Ursula Braun <ubraun@linux.ibm.com>
15456 M:      Karsten Graul <kgraul@linux.ibm.com>
15457 L:      linux-s390@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.ibm.com/developerworks/linux/linux390/
15460 F:      net/smc/
15461
15462 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15463 M:      Linus Walleij <linus.walleij@linaro.org>
15464 L:      linux-iio@vger.kernel.org
15465 S:      Maintained
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15467 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15468 F:      drivers/iio/light/gp2ap002.c
15469
15470 SHARP RJ54N1CB0C SENSOR DRIVER
15471 M:      Jacopo Mondi <jacopo@jmondi.org>
15472 L:      linux-media@vger.kernel.org
15473 S:      Odd fixes
15474 T:      git git://linuxtv.org/media_tree.git
15475 F:      drivers/media/i2c/rj54n1cb0c.c
15476 F:      include/media/i2c/rj54n1cb0c.h
15477
15478 SH_VOU V4L2 OUTPUT DRIVER
15479 L:      linux-media@vger.kernel.org
15480 S:      Orphan
15481 F:      drivers/media/platform/sh_vou.c
15482 F:      include/media/drv-intf/sh_vou.h
15483
15484 SI2157 MEDIA DRIVER
15485 M:      Antti Palosaari <crope@iki.fi>
15486 L:      linux-media@vger.kernel.org
15487 S:      Maintained
15488 W:      https://linuxtv.org
15489 W:      http://palosaari.fi/linux/
15490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15491 T:      git git://linuxtv.org/anttip/media_tree.git
15492 F:      drivers/media/tuners/si2157*
15493
15494 SI2165 MEDIA DRIVER
15495 M:      Matthias Schwarzott <zzam@gentoo.org>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 W:      https://linuxtv.org
15499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15500 F:      drivers/media/dvb-frontends/si2165*
15501
15502 SI2168 MEDIA DRIVER
15503 M:      Antti Palosaari <crope@iki.fi>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 W:      https://linuxtv.org
15507 W:      http://palosaari.fi/linux/
15508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15509 T:      git git://linuxtv.org/anttip/media_tree.git
15510 F:      drivers/media/dvb-frontends/si2168*
15511
15512 SI470X FM RADIO RECEIVER I2C DRIVER
15513 M:      Hans Verkuil <hverkuil@xs4all.nl>
15514 L:      linux-media@vger.kernel.org
15515 S:      Odd Fixes
15516 W:      https://linuxtv.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15519
15520 SI470X FM RADIO RECEIVER USB DRIVER
15521 M:      Hans Verkuil <hverkuil@xs4all.nl>
15522 L:      linux-media@vger.kernel.org
15523 S:      Maintained
15524 W:      https://linuxtv.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      drivers/media/radio/si470x/radio-si470x-common.c
15527 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15528 F:      drivers/media/radio/si470x/radio-si470x.h
15529
15530 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15531 M:      Eduardo Valentin <edubezval@gmail.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Odd Fixes
15534 W:      https://linuxtv.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 F:      drivers/media/radio/si4713/si4713.?
15537
15538 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15539 M:      Eduardo Valentin <edubezval@gmail.com>
15540 L:      linux-media@vger.kernel.org
15541 S:      Odd Fixes
15542 W:      https://linuxtv.org
15543 T:      git git://linuxtv.org/media_tree.git
15544 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15545
15546 SI4713 FM RADIO TRANSMITTER USB DRIVER
15547 M:      Hans Verkuil <hverkuil@xs4all.nl>
15548 L:      linux-media@vger.kernel.org
15549 S:      Maintained
15550 W:      https://linuxtv.org
15551 T:      git git://linuxtv.org/media_tree.git
15552 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15553
15554 SIANO DVB DRIVER
15555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15556 L:      linux-media@vger.kernel.org
15557 S:      Odd fixes
15558 W:      https://linuxtv.org
15559 T:      git git://linuxtv.org/media_tree.git
15560 F:      drivers/media/common/siano/
15561 F:      drivers/media/mmc/siano/
15562 F:      drivers/media/usb/siano/
15563 F:      drivers/media/usb/siano/
15564
15565 SIFIVE DRIVERS
15566 M:      Palmer Dabbelt <palmer@dabbelt.com>
15567 M:      Paul Walmsley <paul.walmsley@sifive.com>
15568 L:      linux-riscv@lists.infradead.org
15569 S:      Supported
15570 T:      git git://github.com/sifive/riscv-linux.git
15571 N:      sifive
15572 K:      [^@]sifive
15573
15574 SIFIVE FU540 SYSTEM-ON-CHIP
15575 M:      Paul Walmsley <paul.walmsley@sifive.com>
15576 M:      Palmer Dabbelt <palmer@dabbelt.com>
15577 L:      linux-riscv@lists.infradead.org
15578 S:      Supported
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15580 N:      fu540
15581 K:      fu540
15582
15583 SIFIVE PDMA DRIVER
15584 M:      Green Wan <green.wan@sifive.com>
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15587 F:      drivers/dma/sf-pdma/
15588
15589 SILEAD TOUCHSCREEN DRIVER
15590 M:      Hans de Goede <hdegoede@redhat.com>
15591 L:      linux-input@vger.kernel.org
15592 L:      platform-driver-x86@vger.kernel.org
15593 S:      Maintained
15594 F:      drivers/input/touchscreen/silead.c
15595 F:      drivers/platform/x86/touchscreen_dmi.c
15596
15597 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15598 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15599 S:      Supported
15600 F:      drivers/staging/wfx/
15601
15602 SILICON MOTION SM712 FRAME BUFFER DRIVER
15603 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15604 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15605 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15606 L:      linux-fbdev@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/fb/sm712fb.rst
15609 F:      drivers/video/fbdev/sm712*
15610
15611 SIMPLE FIRMWARE INTERFACE (SFI)
15612 S:      Obsolete
15613 W:      http://simplefirmware.org/
15614 F:      arch/x86/platform/sfi/
15615 F:      drivers/sfi/
15616 F:      include/linux/sfi*.h
15617
15618 SIMPLEFB FB DRIVER
15619 M:      Hans de Goede <hdegoede@redhat.com>
15620 L:      linux-fbdev@vger.kernel.org
15621 S:      Maintained
15622 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15623 F:      drivers/video/fbdev/simplefb.c
15624 F:      include/linux/platform_data/simplefb.h
15625
15626 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15631
15632 SIMTEC EB2410ITX (BAST)
15633 M:      Vincent Sanders <vince@simtec.co.uk>
15634 M:      Simtec Linux Team <linux@simtec.co.uk>
15635 S:      Supported
15636 W:      http://www.simtec.co.uk/products/EB2410ITX/
15637 F:      arch/arm/mach-s3c24xx/bast-ide.c
15638 F:      arch/arm/mach-s3c24xx/bast-irq.c
15639 F:      arch/arm/mach-s3c24xx/mach-bast.c
15640
15641 SIOX
15642 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15643 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15644 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15645 S:      Supported
15646 F:      drivers/gpio/gpio-siox.c
15647 F:      drivers/siox/*
15648 F:      include/trace/events/siox.h
15649
15650 SIPHASH PRF ROUTINES
15651 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15652 S:      Maintained
15653 F:      include/linux/siphash.h
15654 F:      lib/siphash.c
15655 F:      lib/test_siphash.c
15656
15657 SIS 190 ETHERNET DRIVER
15658 M:      Francois Romieu <romieu@fr.zoreil.com>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/net/ethernet/sis/sis190.c
15662
15663 SIS 900/7016 FAST ETHERNET DRIVER
15664 M:      Daniele Venzano <venza@brownhat.org>
15665 L:      netdev@vger.kernel.org
15666 S:      Maintained
15667 W:      http://www.brownhat.org/sis900.html
15668 F:      drivers/net/ethernet/sis/sis900.*
15669
15670 SIS FRAMEBUFFER DRIVER
15671 M:      Thomas Winischhofer <thomas@winischhofer.net>
15672 S:      Maintained
15673 W:      http://www.winischhofer.net/linuxsisvga.shtml
15674 F:      Documentation/fb/sisfb.rst
15675 F:      drivers/video/fbdev/sis/
15676 F:      include/video/sisfb.h
15677
15678 SIS USB2VGA DRIVER
15679 M:      Thomas Winischhofer <thomas@winischhofer.net>
15680 S:      Maintained
15681 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15682 F:      drivers/usb/misc/sisusbvga/
15683
15684 SLAB ALLOCATOR
15685 M:      Christoph Lameter <cl@linux.com>
15686 M:      Pekka Enberg <penberg@kernel.org>
15687 M:      David Rientjes <rientjes@google.com>
15688 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15689 M:      Andrew Morton <akpm@linux-foundation.org>
15690 L:      linux-mm@kvack.org
15691 S:      Maintained
15692 F:      include/linux/sl?b*.h
15693 F:      mm/sl?b*
15694
15695 SLEEPABLE READ-COPY UPDATE (SRCU)
15696 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15697 M:      "Paul E. McKenney" <paulmck@kernel.org>
15698 M:      Josh Triplett <josh@joshtriplett.org>
15699 R:      Steven Rostedt <rostedt@goodmis.org>
15700 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15701 L:      rcu@vger.kernel.org
15702 S:      Supported
15703 W:      http://www.rdrop.com/users/paulmck/RCU/
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15705 F:      include/linux/srcu*.h
15706 F:      kernel/rcu/srcu*.c
15707
15708 SMACK SECURITY MODULE
15709 M:      Casey Schaufler <casey@schaufler-ca.com>
15710 L:      linux-security-module@vger.kernel.org
15711 S:      Maintained
15712 W:      http://schaufler-ca.com
15713 T:      git git://github.com/cschaufler/smack-next
15714 F:      Documentation/admin-guide/LSM/Smack.rst
15715 F:      security/smack/
15716
15717 SMC91x ETHERNET DRIVER
15718 M:      Nicolas Pitre <nico@fluxnic.net>
15719 S:      Odd Fixes
15720 F:      drivers/net/ethernet/smsc/smc91x.*
15721
15722 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15723 M:      Mark Rutland <mark.rutland@arm.com>
15724 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15725 M:      Sudeep Holla <sudeep.holla@arm.com>
15726 L:      linux-arm-kernel@lists.infradead.org
15727 S:      Maintained
15728 F:      drivers/firmware/smccc/
15729 F:      include/linux/arm-smccc.h
15730
15731 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15732 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15736 F:      drivers/media/i2c/smiapp-pll.c
15737 F:      drivers/media/i2c/smiapp-pll.h
15738 F:      drivers/media/i2c/smiapp/
15739 F:      include/uapi/linux/smiapp.h
15740
15741 SMM665 HARDWARE MONITOR DRIVER
15742 M:      Guenter Roeck <linux@roeck-us.net>
15743 L:      linux-hwmon@vger.kernel.org
15744 S:      Maintained
15745 F:      Documentation/hwmon/smm665.rst
15746 F:      drivers/hwmon/smm665.c
15747
15748 SMSC EMC2103 HARDWARE MONITOR DRIVER
15749 M:      Steve Glendinning <steve.glendinning@shawell.net>
15750 L:      linux-hwmon@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/hwmon/emc2103.rst
15753 F:      drivers/hwmon/emc2103.c
15754
15755 SMSC SCH5627 HARDWARE MONITOR DRIVER
15756 M:      Hans de Goede <hdegoede@redhat.com>
15757 L:      linux-hwmon@vger.kernel.org
15758 S:      Supported
15759 F:      Documentation/hwmon/sch5627.rst
15760 F:      drivers/hwmon/sch5627.c
15761
15762 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15763 M:      Steve Glendinning <steve.glendinning@shawell.net>
15764 L:      linux-fbdev@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/video/fbdev/smscufx.c
15767
15768 SMSC47B397 HARDWARE MONITOR DRIVER
15769 M:      Jean Delvare <jdelvare@suse.com>
15770 L:      linux-hwmon@vger.kernel.org
15771 S:      Maintained
15772 F:      Documentation/hwmon/smsc47b397.rst
15773 F:      drivers/hwmon/smsc47b397.c
15774
15775 SMSC911x ETHERNET DRIVER
15776 M:      Steve Glendinning <steve.glendinning@shawell.net>
15777 L:      netdev@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/net/ethernet/smsc/smsc911x.*
15780 F:      include/linux/smsc911x.h
15781
15782 SMSC9420 PCI ETHERNET DRIVER
15783 M:      Steve Glendinning <steve.glendinning@shawell.net>
15784 L:      netdev@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/net/ethernet/smsc/smsc9420.*
15787
15788 SOC-CAMERA V4L2 SUBSYSTEM
15789 L:      linux-media@vger.kernel.org
15790 S:      Orphan
15791 T:      git git://linuxtv.org/media_tree.git
15792 F:      drivers/staging/media/soc_camera/
15793 F:      include/media/soc_camera.h
15794
15795 SOCIONEXT (SNI) AVE NETWORK DRIVER
15796 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15797 L:      netdev@vger.kernel.org
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15800 F:      drivers/net/ethernet/socionext/sni_ave.c
15801
15802 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15803 M:      Jassi Brar <jaswinder.singh@linaro.org>
15804 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15805 L:      netdev@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15808 F:      drivers/net/ethernet/socionext/netsec.c
15809
15810 SOCIONEXT (SNI) Synquacer SPI DRIVER
15811 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15812 M:      Jassi Brar <jaswinder.singh@linaro.org>
15813 L:      linux-spi@vger.kernel.org
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15816 F:      drivers/spi/spi-synquacer.c
15817
15818 SOCIONEXT SYNQUACER I2C DRIVER
15819 M:      Ard Biesheuvel <ardb@kernel.org>
15820 L:      linux-i2c@vger.kernel.org
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15823 F:      drivers/i2c/busses/i2c-synquacer.c
15824
15825 SOCIONEXT UNIPHIER SOUND DRIVER
15826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15827 S:      Orphan
15828 F:      sound/soc/uniphier/
15829
15830 SOEKRIS NET48XX LED SUPPORT
15831 M:      Chris Boot <bootc@bootc.net>
15832 S:      Maintained
15833 F:      drivers/leds/leds-net48xx.c
15834
15835 SOFT-IWARP DRIVER (siw)
15836 M:      Bernard Metzler <bmt@zurich.ibm.com>
15837 L:      linux-rdma@vger.kernel.org
15838 S:      Supported
15839 F:      drivers/infiniband/sw/siw/
15840 F:      include/uapi/rdma/siw-abi.h
15841
15842 SOFT-ROCE DRIVER (rxe)
15843 M:      Zhu Yanjun <yanjunz@mellanox.com>
15844 L:      linux-rdma@vger.kernel.org
15845 S:      Supported
15846 F:      drivers/infiniband/sw/rxe/
15847 F:      include/uapi/rdma/rdma_user_rxe.h
15848
15849 SOFTLOGIC 6x10 MPEG CODEC
15850 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15851 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15852 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15853 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15854 M:      Ismael Luceno <ismael@iodev.co.uk>
15855 L:      linux-media@vger.kernel.org
15856 S:      Supported
15857 F:      drivers/media/pci/solo6x10/
15858
15859 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15860 M:      James Morse <james.morse@arm.com>
15861 L:      linux-arm-kernel@lists.infradead.org
15862 S:      Maintained
15863 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15864 F:      drivers/firmware/arm_sdei.c
15865 F:      include/linux/arm_sdei.h
15866 F:      include/uapi/linux/arm_sdei.h
15867
15868 SOFTWARE RAID (Multiple Disks) SUPPORT
15869 M:      Song Liu <song@kernel.org>
15870 L:      linux-raid@vger.kernel.org
15871 S:      Supported
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15873 F:      drivers/md/Kconfig
15874 F:      drivers/md/Makefile
15875 F:      drivers/md/md*
15876 F:      drivers/md/raid*
15877 F:      include/linux/raid/
15878 F:      include/uapi/linux/raid/
15879
15880 SOLIDRUN CLEARFOG SUPPORT
15881 M:      Russell King <linux@armlinux.org.uk>
15882 S:      Maintained
15883 F:      arch/arm/boot/dts/armada-388-clearfog*
15884 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15885
15886 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15887 M:      Russell King <linux@armlinux.org.uk>
15888 S:      Maintained
15889 F:      arch/arm/boot/dts/imx6*-cubox-i*
15890 F:      arch/arm/boot/dts/imx6*-hummingboard*
15891 F:      arch/arm/boot/dts/imx6*-sr-*
15892
15893 SONIC NETWORK DRIVER
15894 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15895 L:      netdev@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/net/ethernet/natsemi/sonic.*
15898
15899 SONICS SILICON BACKPLANE DRIVER (SSB)
15900 M:      Michael Buesch <m@bues.ch>
15901 L:      linux-wireless@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/ssb/
15904 F:      include/linux/ssb/
15905
15906 SONY IMX214 SENSOR DRIVER
15907 M:      Ricardo Ribalda <ribalda@kernel.org>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15912 F:      drivers/media/i2c/imx214.c
15913
15914 SONY IMX219 SENSOR DRIVER
15915 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15920 F:      drivers/media/i2c/imx219.c
15921
15922 SONY IMX258 SENSOR DRIVER
15923 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://linuxtv.org/media_tree.git
15927 F:      drivers/media/i2c/imx258.c
15928
15929 SONY IMX274 SENSOR DRIVER
15930 M:      Leon Luo <leonl@leopardimaging.com>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15935 F:      drivers/media/i2c/imx274.c
15936
15937 SONY IMX290 SENSOR DRIVER
15938 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15943 F:      drivers/media/i2c/imx290.c
15944
15945 SONY IMX319 SENSOR DRIVER
15946 M:      Bingbu Cao <bingbu.cao@intel.com>
15947 L:      linux-media@vger.kernel.org
15948 S:      Maintained
15949 T:      git git://linuxtv.org/media_tree.git
15950 F:      drivers/media/i2c/imx319.c
15951
15952 SONY IMX355 SENSOR DRIVER
15953 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      drivers/media/i2c/imx355.c
15958
15959 SONY MEMORYSTICK SUBSYSTEM
15960 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15961 M:      Alex Dubov <oakad@yahoo.com>
15962 M:      Ulf Hansson <ulf.hansson@linaro.org>
15963 L:      linux-mmc@vger.kernel.org
15964 S:      Maintained
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15966 F:      drivers/memstick/
15967 F:      include/linux/memstick.h
15968
15969 SONY VAIO CONTROL DEVICE DRIVER
15970 M:      Mattia Dongili <malattia@linux.it>
15971 L:      platform-driver-x86@vger.kernel.org
15972 S:      Maintained
15973 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15974 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15975 F:      drivers/char/sonypi.c
15976 F:      drivers/platform/x86/sony-laptop.c
15977 F:      include/linux/sony-laptop.h
15978
15979 SOUND
15980 M:      Jaroslav Kysela <perex@perex.cz>
15981 M:      Takashi Iwai <tiwai@suse.com>
15982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15983 S:      Maintained
15984 W:      http://www.alsa-project.org/
15985 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15987 F:      Documentation/sound/
15988 F:      include/sound/
15989 F:      include/uapi/sound/
15990 F:      sound/
15991
15992 SOUND - COMPRESSED AUDIO
15993 M:      Vinod Koul <vkoul@kernel.org>
15994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15995 S:      Supported
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15997 F:      Documentation/sound/designs/compress-offload.rst
15998 F:      include/sound/compress_driver.h
15999 F:      include/uapi/sound/compress_*
16000 F:      sound/core/compress_offload.c
16001 F:      sound/soc/soc-compress.c
16002
16003 SOUND - DMAENGINE HELPERS
16004 M:      Lars-Peter Clausen <lars@metafoo.de>
16005 S:      Supported
16006 F:      include/sound/dmaengine_pcm.h
16007 F:      sound/core/pcm_dmaengine.c
16008 F:      sound/soc/soc-generic-dmaengine-pcm.c
16009
16010 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16011 M:      Liam Girdwood <lgirdwood@gmail.com>
16012 M:      Mark Brown <broonie@kernel.org>
16013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16014 S:      Supported
16015 W:      http://alsa-project.org/main/index.php/ASoC
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16017 F:      Documentation/devicetree/bindings/sound/
16018 F:      Documentation/sound/soc/
16019 F:      include/dt-bindings/sound/
16020 F:      include/sound/soc*
16021 F:      sound/soc/
16022
16023 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16024 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16025 M:      Liam Girdwood <lgirdwood@gmail.com>
16026 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16027 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16028 M:      Daniel Baluta <daniel.baluta@nxp.com>
16029 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16030 S:      Supported
16031 W:      https://github.com/thesofproject/linux/
16032 F:      sound/soc/sof/
16033
16034 SOUNDWIRE SUBSYSTEM
16035 M:      Vinod Koul <vkoul@kernel.org>
16036 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16037 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16039 S:      Supported
16040 F:      Documentation/driver-api/soundwire/
16041 F:      drivers/soundwire/
16042 F:      include/linux/soundwire/
16043
16044 SP2 MEDIA DRIVER
16045 M:      Olli Salonen <olli.salonen@iki.fi>
16046 L:      linux-media@vger.kernel.org
16047 S:      Maintained
16048 W:      https://linuxtv.org
16049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16050 F:      drivers/media/dvb-frontends/sp2*
16051
16052 SPARC + UltraSPARC (sparc/sparc64)
16053 M:      "David S. Miller" <davem@davemloft.net>
16054 L:      sparclinux@vger.kernel.org
16055 S:      Maintained
16056 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16059 F:      arch/sparc/
16060 F:      drivers/sbus/
16061
16062 SPARC SERIAL DRIVERS
16063 M:      "David S. Miller" <davem@davemloft.net>
16064 L:      sparclinux@vger.kernel.org
16065 S:      Maintained
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16068 F:      drivers/tty/serial/suncore.c
16069 F:      drivers/tty/serial/sunhv.c
16070 F:      drivers/tty/serial/sunsab.c
16071 F:      drivers/tty/serial/sunsab.h
16072 F:      drivers/tty/serial/sunsu.c
16073 F:      drivers/tty/serial/sunzilog.c
16074 F:      drivers/tty/serial/sunzilog.h
16075 F:      drivers/tty/vcc.c
16076 F:      include/linux/sunserialcore.h
16077
16078 SPARSE CHECKER
16079 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16080 L:      linux-sparse@vger.kernel.org
16081 S:      Maintained
16082 W:      https://sparse.docs.kernel.org/
16083 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16084 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16085 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16086 F:      include/linux/compiler.h
16087
16088 SPEAR CLOCK FRAMEWORK SUPPORT
16089 M:      Viresh Kumar <vireshk@kernel.org>
16090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16091 S:      Maintained
16092 W:      http://www.st.com/spear
16093 F:      drivers/clk/spear/
16094
16095 SPEAR PLATFORM SUPPORT
16096 M:      Viresh Kumar <vireshk@kernel.org>
16097 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16099 S:      Maintained
16100 W:      http://www.st.com/spear
16101 F:      arch/arm/boot/dts/spear*
16102 F:      arch/arm/mach-spear/
16103
16104 SPI NOR SUBSYSTEM
16105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16106 L:      linux-mtd@lists.infradead.org
16107 S:      Maintained
16108 W:      http://www.linux-mtd.infradead.org/
16109 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16110 C:      irc://irc.oftc.net/mtd
16111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16112 F:      drivers/mtd/spi-nor/
16113 F:      include/linux/mtd/spi-nor.h
16114
16115 SPI SUBSYSTEM
16116 M:      Mark Brown <broonie@kernel.org>
16117 L:      linux-spi@vger.kernel.org
16118 S:      Maintained
16119 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16121 F:      Documentation/devicetree/bindings/spi/
16122 F:      Documentation/spi/
16123 F:      drivers/spi/
16124 F:      include/linux/spi/
16125 F:      include/uapi/linux/spi/
16126 F:      tools/spi/
16127
16128 SPIDERNET NETWORK DRIVER for CELL
16129 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16130 L:      netdev@vger.kernel.org
16131 S:      Supported
16132 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16133 F:      drivers/net/ethernet/toshiba/spider_net*
16134
16135 SPMI SUBSYSTEM
16136 R:      Stephen Boyd <sboyd@kernel.org>
16137 L:      linux-arm-msm@vger.kernel.org
16138 F:      Documentation/devicetree/bindings/spmi/
16139 F:      drivers/spmi/
16140 F:      include/dt-bindings/spmi/spmi.h
16141 F:      include/linux/spmi.h
16142 F:      include/trace/events/spmi.h
16143
16144 SPU FILE SYSTEM
16145 M:      Jeremy Kerr <jk@ozlabs.org>
16146 L:      linuxppc-dev@lists.ozlabs.org
16147 S:      Supported
16148 W:      http://www.ibm.com/developerworks/power/cell/
16149 F:      Documentation/filesystems/spufs/spufs.rst
16150 F:      arch/powerpc/platforms/cell/spufs/
16151
16152 SQUASHFS FILE SYSTEM
16153 M:      Phillip Lougher <phillip@squashfs.org.uk>
16154 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16155 S:      Maintained
16156 W:      http://squashfs.org.uk
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16158 F:      Documentation/filesystems/squashfs.rst
16159 F:      fs/squashfs/
16160
16161 SRM (Alpha) environment access
16162 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16163 S:      Maintained
16164 F:      arch/alpha/kernel/srm_env.c
16165
16166 ST LSM6DSx IMU IIO DRIVER
16167 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16168 L:      linux-iio@vger.kernel.org
16169 S:      Maintained
16170 W:      http://www.st.com/
16171 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16172 F:      drivers/iio/imu/st_lsm6dsx/
16173
16174 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16175 M:      Mickael Guene <mickael.guene@st.com>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 T:      git git://linuxtv.org/media_tree.git
16179 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16180 F:      drivers/media/i2c/st-mipid02.c
16181
16182 ST STM32 I2C/SMBUS DRIVER
16183 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16184 L:      linux-i2c@vger.kernel.org
16185 S:      Maintained
16186 F:      drivers/i2c/busses/i2c-stm32*
16187
16188 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16189 M:      Song Qiang <songqiang1304521@gmail.com>
16190 L:      linux-iio@vger.kernel.org
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16193 F:      drivers/iio/proximity/vl53l0x-i2c.c
16194
16195 STABLE BRANCH
16196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16197 M:      Sasha Levin <sashal@kernel.org>
16198 L:      stable@vger.kernel.org
16199 S:      Supported
16200 F:      Documentation/process/stable-kernel-rules.rst
16201
16202 STAGING - ATOMISP DRIVER
16203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16204 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16205 L:      linux-media@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/staging/media/atomisp/
16208
16209 STAGING - COMEDI
16210 M:      Ian Abbott <abbotti@mev.co.uk>
16211 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16212 S:      Odd Fixes
16213 F:      drivers/staging/comedi/
16214
16215 STAGING - FIELDBUS SUBSYSTEM
16216 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16217 S:      Maintained
16218 F:      drivers/staging/fieldbus/*
16219 F:      drivers/staging/fieldbus/Documentation/
16220
16221 STAGING - HMS ANYBUS-S BUS
16222 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16223 S:      Maintained
16224 F:      drivers/staging/fieldbus/anybuss/
16225
16226 STAGING - INDUSTRIAL IO
16227 M:      Jonathan Cameron <jic23@kernel.org>
16228 L:      linux-iio@vger.kernel.org
16229 S:      Odd Fixes
16230 F:      Documentation/devicetree/bindings/staging/iio/
16231 F:      drivers/staging/iio/
16232
16233 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16234 M:      Marc Dietrich <marvin24@gmx.de>
16235 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16236 L:      linux-tegra@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/staging/nvec/
16239
16240 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16241 M:      Jens Frederich <jfrederich@gmail.com>
16242 M:      Daniel Drake <dsd@laptop.org>
16243 M:      Jon Nettleton <jon.nettleton@gmail.com>
16244 S:      Maintained
16245 W:      http://wiki.laptop.org/go/DCON
16246 F:      drivers/staging/olpc_dcon/
16247
16248 STAGING - REALTEK RTL8188EU DRIVERS
16249 M:      Larry Finger <Larry.Finger@lwfinger.net>
16250 S:      Odd Fixes
16251 F:      drivers/staging/rtl8188eu/
16252
16253 STAGING - REALTEK RTL8712U DRIVERS
16254 M:      Larry Finger <Larry.Finger@lwfinger.net>
16255 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16256 S:      Odd Fixes
16257 F:      drivers/staging/rtl8712/
16258
16259 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16260 M:      Michael Hennerich <michael.hennerich@analog.com>
16261 M:      Beniamin Bia <beniamin.bia@analog.com>
16262 L:      linux-fbdev@vger.kernel.org
16263 S:      Supported
16264 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16265 F:      drivers/staging/fbtft/fb_seps525.c
16266
16267 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16268 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16269 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16270 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16271 L:      linux-fbdev@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/staging/sm750fb/
16274
16275 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16276 M:      William Hubbs <w.d.hubbs@gmail.com>
16277 M:      Chris Brannon <chris@the-brannons.com>
16278 M:      Kirk Reiser <kirk@reisers.ca>
16279 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16280 L:      speakup@linux-speakup.org
16281 S:      Odd Fixes
16282 W:      http://www.linux-speakup.org/
16283 F:      drivers/staging/speakup/
16284
16285 STAGING - VIA VT665X DRIVERS
16286 M:      Forest Bond <forest@alittletooquiet.net>
16287 S:      Odd Fixes
16288 F:      drivers/staging/vt665?/
16289
16290 STAGING - WILC1000 WIFI DRIVER
16291 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16292 M:      Ajay Singh <ajay.kathat@microchip.com>
16293 L:      linux-wireless@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/staging/wilc1000/
16296
16297 STAGING SUBSYSTEM
16298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16299 L:      devel@driverdev.osuosl.org
16300 S:      Supported
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16302 F:      drivers/staging/
16303
16304 STARFIRE/DURALAN NETWORK DRIVER
16305 M:      Ion Badulescu <ionut@badula.org>
16306 S:      Odd Fixes
16307 F:      drivers/net/ethernet/adaptec/starfire*
16308
16309 STEC S1220 SKD DRIVER
16310 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16311 L:      linux-block@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/block/skd*[ch]
16314
16315 STI AUDIO (ASoC) DRIVERS
16316 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16320 F:      sound/soc/sti/
16321
16322 STI CEC DRIVER
16323 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16326 F:      drivers/media/platform/sti/cec/
16327
16328 STK1160 USB VIDEO CAPTURE DRIVER
16329 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16330 L:      linux-media@vger.kernel.org
16331 S:      Maintained
16332 T:      git git://linuxtv.org/media_tree.git
16333 F:      drivers/media/usb/stk1160/
16334
16335 STM32 AUDIO (ASoC) DRIVERS
16336 M:      Olivier Moysan <olivier.moysan@st.com>
16337 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16341 F:      sound/soc/stm/
16342
16343 STM32 TIMER/LPTIMER DRIVERS
16344 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16345 S:      Maintained
16346 F:      Documentation/ABI/testing/*timer-stm32
16347 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16348 F:      drivers/*/stm32-*timer*
16349 F:      drivers/pwm/pwm-stm32*
16350 F:      include/linux/*/stm32-*tim*
16351
16352 STMMAC ETHERNET DRIVER
16353 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16354 M:      Alexandre Torgue <alexandre.torgue@st.com>
16355 M:      Jose Abreu <joabreu@synopsys.com>
16356 L:      netdev@vger.kernel.org
16357 S:      Supported
16358 W:      http://www.stlinux.com
16359 F:      Documentation/networking/device_drivers/stmicro/
16360 F:      drivers/net/ethernet/stmicro/stmmac/
16361
16362 SUN3/3X
16363 M:      Sam Creasey <sammy@sammy.net>
16364 S:      Maintained
16365 W:      http://sammy.net/sun3/
16366 F:      arch/m68k/include/asm/sun3*
16367 F:      arch/m68k/kernel/*sun3*
16368 F:      arch/m68k/sun3*/
16369 F:      drivers/net/ethernet/i825xx/sun3*
16370
16371 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16372 M:      Hans de Goede <hdegoede@redhat.com>
16373 L:      linux-input@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16376 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16377
16378 SUNDANCE NETWORK DRIVER
16379 M:      Denis Kirjanov <kda@linux-powerpc.org>
16380 L:      netdev@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/net/ethernet/dlink/sundance.c
16383
16384 SUPERH
16385 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16386 M:      Rich Felker <dalias@libc.org>
16387 L:      linux-sh@vger.kernel.org
16388 S:      Maintained
16389 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16390 F:      Documentation/sh/
16391 F:      arch/sh/
16392 F:      drivers/sh/
16393
16394 SUSPEND TO RAM
16395 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16396 M:      Len Brown <len.brown@intel.com>
16397 M:      Pavel Machek <pavel@ucw.cz>
16398 L:      linux-pm@vger.kernel.org
16399 S:      Supported
16400 B:      https://bugzilla.kernel.org
16401 F:      Documentation/power/
16402 F:      arch/x86/kernel/acpi/
16403 F:      drivers/base/power/
16404 F:      include/linux/freezer.h
16405 F:      include/linux/pm.h
16406 F:      include/linux/suspend.h
16407 F:      kernel/power/
16408
16409 SVGA HANDLING
16410 M:      Martin Mares <mj@ucw.cz>
16411 L:      linux-video@atrey.karlin.mff.cuni.cz
16412 S:      Maintained
16413 F:      Documentation/admin-guide/svga.rst
16414 F:      arch/x86/boot/video*
16415
16416 SWIOTLB SUBSYSTEM
16417 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16418 L:      iommu@lists.linux-foundation.org
16419 S:      Supported
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16421 F:      arch/*/kernel/pci-swiotlb.c
16422 F:      include/linux/swiotlb.h
16423 F:      kernel/dma/swiotlb.c
16424
16425 SWITCHDEV
16426 M:      Jiri Pirko <jiri@resnulli.us>
16427 M:      Ivan Vecera <ivecera@redhat.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Supported
16430 F:      include/net/switchdev.h
16431 F:      net/switchdev/
16432
16433 SY8106A REGULATOR DRIVER
16434 M:      Icenowy Zheng <icenowy@aosc.io>
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16437 F:      drivers/regulator/sy8106a-regulator.c
16438
16439 SYNC FILE FRAMEWORK
16440 M:      Sumit Semwal <sumit.semwal@linaro.org>
16441 R:      Gustavo Padovan <gustavo@padovan.org>
16442 L:      linux-media@vger.kernel.org
16443 L:      dri-devel@lists.freedesktop.org
16444 S:      Maintained
16445 T:      git git://anongit.freedesktop.org/drm/drm-misc
16446 F:      Documentation/driver-api/sync_file.rst
16447 F:      drivers/dma-buf/dma-fence*
16448 F:      drivers/dma-buf/sw_sync.c
16449 F:      drivers/dma-buf/sync_*
16450 F:      include/linux/sync_file.h
16451 F:      include/uapi/linux/sync_file.h
16452
16453 SYNOPSYS ARC ARCHITECTURE
16454 M:      Vineet Gupta <vgupta@synopsys.com>
16455 L:      linux-snps-arc@lists.infradead.org
16456 S:      Supported
16457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16458 F:      Documentation/devicetree/bindings/arc/*
16459 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16460 F:      arch/arc/
16461 F:      drivers/clocksource/arc_timer.c
16462 F:      drivers/tty/serial/arc_uart.c
16463
16464 SYNOPSYS ARC HSDK SDP pll clock driver
16465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16468 F:      drivers/clk/clk-hsdk-pll.c
16469
16470 SYNOPSYS ARC SDP clock driver
16471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16472 S:      Supported
16473 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16474 F:      drivers/clk/axs10x/*
16475
16476 SYNOPSYS ARC SDP platform support
16477 M:      Alexey Brodkin <abrodkin@synopsys.com>
16478 S:      Supported
16479 F:      Documentation/devicetree/bindings/arc/axs10*
16480 F:      arch/arc/boot/dts/ax*
16481 F:      arch/arc/plat-axs10x
16482
16483 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16487 F:      drivers/reset/reset-axs10x.c
16488
16489 SYNOPSYS CREG GPIO DRIVER
16490 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16493 F:      drivers/gpio/gpio-creg-snps.c
16494
16495 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16496 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16497 S:      Maintained
16498 F:      drivers/tty/serial/8250/8250_dw.c
16499 F:      drivers/tty/serial/8250/8250_dwlib.*
16500 F:      drivers/tty/serial/8250/8250_lpss.c
16501
16502 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16503 M:      Hoan Tran <hoan@os.amperecomputing.com>
16504 M:      Serge Semin <fancer.lancer@gmail.com>
16505 L:      linux-gpio@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16508 F:      drivers/gpio/gpio-dwapb.c
16509
16510 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16511 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16514 F:      drivers/dma/dw-axi-dmac/
16515
16516 SYNOPSYS DESIGNWARE DMAC DRIVER
16517 M:      Viresh Kumar <vireshk@kernel.org>
16518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16521 F:      drivers/dma/dw/
16522 F:      include/dt-bindings/dma/dw-dmac.h
16523 F:      include/linux/dma/dw.h
16524 F:      include/linux/platform_data/dma-dw.h
16525
16526 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16527 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16528 L:      netdev@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/net/ethernet/synopsys/
16531
16532 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16533 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16534 L:      netdev@vger.kernel.org
16535 S:      Supported
16536 F:      drivers/net/phy/mdio-xpcs.c
16537 F:      include/linux/mdio-xpcs.h
16538
16539 SYNOPSYS DESIGNWARE I2C DRIVER
16540 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16541 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16542 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16543 L:      linux-i2c@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/i2c/busses/i2c-designware-*
16546 F:      include/linux/platform_data/i2c-designware.h
16547
16548 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16549 M:      Jaehoon Chung <jh80.chung@samsung.com>
16550 L:      linux-mmc@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/mmc/host/dw_mmc*
16553
16554 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16555 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16556 S:      Supported
16557 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16558 F:      drivers/reset/reset-hsdk.c
16559 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16560
16561 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16562 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16563 M:      Manjunath M B <manjumb@synopsys.com>
16564 L:      linux-mmc@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16567
16568 SYSTEM CONFIGURATION (SYSCON)
16569 M:      Lee Jones <lee.jones@linaro.org>
16570 M:      Arnd Bergmann <arnd@arndb.de>
16571 S:      Supported
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16573 F:      drivers/mfd/syscon.c
16574
16575 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16576 M:      Sudeep Holla <sudeep.holla@arm.com>
16577 L:      linux-arm-kernel@lists.infradead.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16580 F:      drivers/clk/clk-sc[mp]i.c
16581 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16582 F:      drivers/firmware/arm_scmi/
16583 F:      drivers/firmware/arm_scpi.c
16584 F:      drivers/reset/reset-scmi.c
16585 F:      include/linux/sc[mp]i_protocol.h
16586 F:      include/trace/events/scmi.h
16587
16588 SYSTEM RESET/SHUTDOWN DRIVERS
16589 M:      Sebastian Reichel <sre@kernel.org>
16590 L:      linux-pm@vger.kernel.org
16591 S:      Maintained
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16593 F:      Documentation/devicetree/bindings/power/reset/
16594 F:      drivers/power/reset/
16595
16596 SYSTEM TRACE MODULE CLASS
16597 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16598 S:      Maintained
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16600 F:      Documentation/trace/stm.rst
16601 F:      drivers/hwtracing/stm/
16602 F:      include/linux/stm.h
16603 F:      include/uapi/linux/stm.h
16604
16605 SYSTEM76 ACPI DRIVER
16606 M:      Jeremy Soller <jeremy@system76.com>
16607 M:      System76 Product Development <productdev@system76.com>
16608 L:      platform-driver-x86@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/platform/x86/system76_acpi.c
16611
16612 SYSV FILESYSTEM
16613 M:      Christoph Hellwig <hch@infradead.org>
16614 S:      Maintained
16615 F:      Documentation/filesystems/sysv-fs.rst
16616 F:      fs/sysv/
16617 F:      include/linux/sysv_fs.h
16618
16619 TASKSTATS STATISTICS INTERFACE
16620 M:      Balbir Singh <bsingharora@gmail.com>
16621 S:      Maintained
16622 F:      Documentation/accounting/taskstats*
16623 F:      include/linux/taskstats*
16624 F:      kernel/taskstats.c
16625
16626 TC subsystem
16627 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16628 M:      Cong Wang <xiyou.wangcong@gmail.com>
16629 M:      Jiri Pirko <jiri@resnulli.us>
16630 L:      netdev@vger.kernel.org
16631 S:      Maintained
16632 F:      include/net/pkt_cls.h
16633 F:      include/net/pkt_sched.h
16634 F:      include/net/tc_act/
16635 F:      include/uapi/linux/pkt_cls.h
16636 F:      include/uapi/linux/pkt_sched.h
16637 F:      include/uapi/linux/tc_act/
16638 F:      include/uapi/linux/tc_ematch/
16639 F:      net/sched/
16640
16641 TC90522 MEDIA DRIVER
16642 M:      Akihiro Tsukada <tskd08@gmail.com>
16643 L:      linux-media@vger.kernel.org
16644 S:      Odd Fixes
16645 F:      drivers/media/dvb-frontends/tc90522*
16646
16647 TCP LOW PRIORITY MODULE
16648 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16649 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16650 S:      Maintained
16651 W:      http://tcp-lp-mod.sourceforge.net/
16652 F:      net/ipv4/tcp_lp.c
16653
16654 TDA10071 MEDIA DRIVER
16655 M:      Antti Palosaari <crope@iki.fi>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 W:      https://linuxtv.org
16659 W:      http://palosaari.fi/linux/
16660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16661 T:      git git://linuxtv.org/anttip/media_tree.git
16662 F:      drivers/media/dvb-frontends/tda10071*
16663
16664 TDA18212 MEDIA DRIVER
16665 M:      Antti Palosaari <crope@iki.fi>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 W:      https://linuxtv.org
16669 W:      http://palosaari.fi/linux/
16670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16671 T:      git git://linuxtv.org/anttip/media_tree.git
16672 F:      drivers/media/tuners/tda18212*
16673
16674 TDA18218 MEDIA DRIVER
16675 M:      Antti Palosaari <crope@iki.fi>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 W:      https://linuxtv.org
16679 W:      http://palosaari.fi/linux/
16680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16681 T:      git git://linuxtv.org/anttip/media_tree.git
16682 F:      drivers/media/tuners/tda18218*
16683
16684 TDA18250 MEDIA DRIVER
16685 M:      Olli Salonen <olli.salonen@iki.fi>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      https://linuxtv.org
16689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      drivers/media/tuners/tda18250*
16692
16693 TDA18271 MEDIA DRIVER
16694 M:      Michael Krufky <mkrufky@linuxtv.org>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 W:      https://linuxtv.org
16698 W:      http://github.com/mkrufky
16699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16700 T:      git git://linuxtv.org/mkrufky/tuners.git
16701 F:      drivers/media/tuners/tda18271*
16702
16703 TDA1997x MEDIA DRIVER
16704 M:      Tim Harvey <tharvey@gateworks.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 W:      https://linuxtv.org
16708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16709 F:      drivers/media/i2c/tda1997x.*
16710
16711 TDA827x MEDIA DRIVER
16712 M:      Michael Krufky <mkrufky@linuxtv.org>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 W:      https://linuxtv.org
16716 W:      http://github.com/mkrufky
16717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16718 T:      git git://linuxtv.org/mkrufky/tuners.git
16719 F:      drivers/media/tuners/tda8290.*
16720
16721 TDA8290 MEDIA DRIVER
16722 M:      Michael Krufky <mkrufky@linuxtv.org>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 W:      https://linuxtv.org
16726 W:      http://github.com/mkrufky
16727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16728 T:      git git://linuxtv.org/mkrufky/tuners.git
16729 F:      drivers/media/tuners/tda8290.*
16730
16731 TDA9840 MEDIA DRIVER
16732 M:      Hans Verkuil <hverkuil@xs4all.nl>
16733 L:      linux-media@vger.kernel.org
16734 S:      Maintained
16735 W:      https://linuxtv.org
16736 T:      git git://linuxtv.org/media_tree.git
16737 F:      drivers/media/i2c/tda9840*
16738
16739 TEA5761 TUNER DRIVER
16740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16741 L:      linux-media@vger.kernel.org
16742 S:      Odd fixes
16743 W:      https://linuxtv.org
16744 T:      git git://linuxtv.org/media_tree.git
16745 F:      drivers/media/tuners/tea5761.*
16746
16747 TEA5767 TUNER DRIVER
16748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16749 L:      linux-media@vger.kernel.org
16750 S:      Maintained
16751 W:      https://linuxtv.org
16752 T:      git git://linuxtv.org/media_tree.git
16753 F:      drivers/media/tuners/tea5767.*
16754
16755 TEA6415C MEDIA DRIVER
16756 M:      Hans Verkuil <hverkuil@xs4all.nl>
16757 L:      linux-media@vger.kernel.org
16758 S:      Maintained
16759 W:      https://linuxtv.org
16760 T:      git git://linuxtv.org/media_tree.git
16761 F:      drivers/media/i2c/tea6415c*
16762
16763 TEA6420 MEDIA DRIVER
16764 M:      Hans Verkuil <hverkuil@xs4all.nl>
16765 L:      linux-media@vger.kernel.org
16766 S:      Maintained
16767 W:      https://linuxtv.org
16768 T:      git git://linuxtv.org/media_tree.git
16769 F:      drivers/media/i2c/tea6420*
16770
16771 TEAM DRIVER
16772 M:      Jiri Pirko <jiri@resnulli.us>
16773 L:      netdev@vger.kernel.org
16774 S:      Supported
16775 F:      drivers/net/team/
16776 F:      include/linux/if_team.h
16777 F:      include/uapi/linux/if_team.h
16778
16779 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16780 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16781 S:      Maintained
16782 F:      arch/x86/platform/ts5500/
16783
16784 TECHNOTREND USB IR RECEIVER
16785 M:      Sean Young <sean@mess.org>
16786 L:      linux-media@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/media/rc/ttusbir.c
16789
16790 TECHWELL TW9910 VIDEO DECODER
16791 L:      linux-media@vger.kernel.org
16792 S:      Orphan
16793 F:      drivers/media/i2c/tw9910.c
16794 F:      include/media/i2c/tw9910.h
16795
16796 TEE SUBSYSTEM
16797 M:      Jens Wiklander <jens.wiklander@linaro.org>
16798 L:      op-tee@lists.trustedfirmware.org
16799 S:      Maintained
16800 F:      Documentation/tee.txt
16801 F:      drivers/tee/
16802 F:      include/linux/tee_drv.h
16803 F:      include/uapi/linux/tee.h
16804
16805 TEGRA ARCHITECTURE SUPPORT
16806 M:      Thierry Reding <thierry.reding@gmail.com>
16807 M:      Jonathan Hunter <jonathanh@nvidia.com>
16808 L:      linux-tegra@vger.kernel.org
16809 S:      Supported
16810 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16812 N:      [^a-z]tegra
16813
16814 TEGRA CLOCK DRIVER
16815 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16816 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16817 S:      Supported
16818 F:      drivers/clk/tegra/
16819
16820 TEGRA DMA DRIVERS
16821 M:      Laxman Dewangan <ldewangan@nvidia.com>
16822 M:      Jon Hunter <jonathanh@nvidia.com>
16823 S:      Supported
16824 F:      drivers/dma/tegra*
16825
16826 TEGRA I2C DRIVER
16827 M:      Laxman Dewangan <ldewangan@nvidia.com>
16828 R:      Dmitry Osipenko <digetx@gmail.com>
16829 S:      Supported
16830 F:      drivers/i2c/busses/i2c-tegra.c
16831
16832 TEGRA IOMMU DRIVERS
16833 M:      Thierry Reding <thierry.reding@gmail.com>
16834 L:      linux-tegra@vger.kernel.org
16835 S:      Supported
16836 F:      drivers/iommu/tegra*
16837
16838 TEGRA KBC DRIVER
16839 M:      Laxman Dewangan <ldewangan@nvidia.com>
16840 S:      Supported
16841 F:      drivers/input/keyboard/tegra-kbc.c
16842
16843 TEGRA NAND DRIVER
16844 M:      Stefan Agner <stefan@agner.ch>
16845 M:      Lucas Stach <dev@lynxeye.de>
16846 S:      Maintained
16847 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16848 F:      drivers/mtd/nand/raw/tegra_nand.c
16849
16850 TEGRA PWM DRIVER
16851 M:      Thierry Reding <thierry.reding@gmail.com>
16852 S:      Supported
16853 F:      drivers/pwm/pwm-tegra.c
16854
16855 TEGRA SERIAL DRIVER
16856 M:      Laxman Dewangan <ldewangan@nvidia.com>
16857 S:      Supported
16858 F:      drivers/tty/serial/serial-tegra.c
16859
16860 TEGRA SPI DRIVER
16861 M:      Laxman Dewangan <ldewangan@nvidia.com>
16862 S:      Supported
16863 F:      drivers/spi/spi-tegra*
16864
16865 TEGRA VIDEO DRIVER
16866 M:      Thierry Reding <thierry.reding@gmail.com>
16867 M:      Jonathan Hunter <jonathanh@nvidia.com>
16868 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16869 L:      linux-media@vger.kernel.org
16870 L:      linux-tegra@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16873 F:      drivers/staging/media/tegra-video/
16874
16875 TEGRA XUSB PADCTL DRIVER
16876 M:      JC Kuo <jckuo@nvidia.com>
16877 S:      Supported
16878 F:      drivers/phy/tegra/xusb*
16879
16880 TEHUTI ETHERNET DRIVER
16881 M:      Andy Gospodarek <andy@greyhouse.net>
16882 L:      netdev@vger.kernel.org
16883 S:      Supported
16884 F:      drivers/net/ethernet/tehuti/*
16885
16886 TELECOM CLOCK DRIVER FOR MCPL0010
16887 M:      Mark Gross <mark.gross@intel.com>
16888 S:      Supported
16889 F:      drivers/char/tlclk.c
16890
16891 TEMPO SEMICONDUCTOR DRIVERS
16892 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16895 F:      sound/soc/codecs/tscs*.c
16896 F:      sound/soc/codecs/tscs*.h
16897
16898 TENSILICA XTENSA PORT (xtensa)
16899 M:      Chris Zankel <chris@zankel.net>
16900 M:      Max Filippov <jcmvbkbc@gmail.com>
16901 L:      linux-xtensa@linux-xtensa.org
16902 S:      Maintained
16903 T:      git git://github.com/czankel/xtensa-linux.git
16904 F:      arch/xtensa/
16905 F:      drivers/irqchip/irq-xtensa-*
16906
16907 TEXAS INSTRUMENTS ASoC DRIVERS
16908 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 S:      Maintained
16911 F:      sound/soc/ti/
16912
16913 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16914 M:      Ricardo Ribalda <ribalda@kernel.org>
16915 L:      linux-iio@vger.kernel.org
16916 S:      Supported
16917 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16918 F:      drivers/iio/dac/ti-dac7612.c
16919
16920 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16921 M:      Nishanth Menon <nm@ti.com>
16922 M:      Tero Kristo <t-kristo@ti.com>
16923 M:      Santosh Shilimkar <ssantosh@kernel.org>
16924 L:      linux-arm-kernel@lists.infradead.org
16925 S:      Maintained
16926 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16927 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16928 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16929 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16930 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16931 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16932 F:      drivers/clk/keystone/sci-clk.c
16933 F:      drivers/firmware/ti_sci*
16934 F:      drivers/irqchip/irq-ti-sci-inta.c
16935 F:      drivers/irqchip/irq-ti-sci-intr.c
16936 F:      drivers/reset/reset-ti-sci.c
16937 F:      drivers/soc/ti/ti_sci_inta_msi.c
16938 F:      drivers/soc/ti/ti_sci_pm_domains.c
16939 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16940 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16941 F:      include/linux/soc/ti/ti_sci_protocol.h
16942
16943 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16944 M:      Hans Verkuil <hverkuil@xs4all.nl>
16945 L:      linux-media@vger.kernel.org
16946 S:      Maintained
16947 W:      https://linuxtv.org
16948 T:      git git://linuxtv.org/media_tree.git
16949 F:      drivers/media/radio/radio-raremono.c
16950
16951 THERMAL
16952 M:      Zhang Rui <rui.zhang@intel.com>
16953 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16954 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16955 L:      linux-pm@vger.kernel.org
16956 S:      Supported
16957 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16959 F:      Documentation/devicetree/bindings/thermal/
16960 F:      drivers/thermal/
16961 F:      include/linux/cpu_cooling.h
16962 F:      include/linux/thermal.h
16963 F:      include/uapi/linux/thermal.h
16964
16965 THERMAL DRIVER FOR AMLOGIC SOCS
16966 M:      Guillaume La Roque <glaroque@baylibre.com>
16967 L:      linux-pm@vger.kernel.org
16968 L:      linux-amlogic@lists.infradead.org
16969 S:      Supported
16970 W:      http://linux-meson.com/
16971 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16972 F:      drivers/thermal/amlogic_thermal.c
16973
16974 THERMAL/CPU_COOLING
16975 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16976 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16977 M:      Viresh Kumar <viresh.kumar@linaro.org>
16978 M:      Javi Merino <javi.merino@kernel.org>
16979 L:      linux-pm@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16982 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16983 F:      drivers/thermal/cpufreq_cooling.c
16984 F:      drivers/thermal/cpuidle_cooling.c
16985 F:      include/linux/cpu_cooling.h
16986
16987 THINKPAD ACPI EXTRAS DRIVER
16988 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16989 L:      ibm-acpi-devel@lists.sourceforge.net
16990 L:      platform-driver-x86@vger.kernel.org
16991 S:      Maintained
16992 W:      http://ibm-acpi.sourceforge.net
16993 W:      http://thinkwiki.org/wiki/Ibm-acpi
16994 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16995 F:      drivers/platform/x86/thinkpad_acpi.c
16996
16997 THUNDERBOLT DRIVER
16998 M:      Andreas Noever <andreas.noever@gmail.com>
16999 M:      Michael Jamet <michael.jamet@intel.com>
17000 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17001 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17002 L:      linux-usb@vger.kernel.org
17003 S:      Maintained
17004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17005 F:      Documentation/admin-guide/thunderbolt.rst
17006 F:      drivers/thunderbolt/
17007 F:      include/linux/thunderbolt.h
17008
17009 THUNDERBOLT NETWORK DRIVER
17010 M:      Michael Jamet <michael.jamet@intel.com>
17011 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17012 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17013 L:      netdev@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/net/thunderbolt.c
17016
17017 THUNDERX GPIO DRIVER
17018 M:      Robert Richter <rrichter@marvell.com>
17019 S:      Maintained
17020 F:      drivers/gpio/gpio-thunderx.c
17021
17022 TI AM437X VPFE DRIVER
17023 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17024 L:      linux-media@vger.kernel.org
17025 S:      Maintained
17026 W:      https://linuxtv.org
17027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17028 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17029 F:      drivers/media/platform/am437x/
17030
17031 TI BANDGAP AND THERMAL DRIVER
17032 M:      Eduardo Valentin <edubezval@gmail.com>
17033 M:      Keerthy <j-keerthy@ti.com>
17034 L:      linux-pm@vger.kernel.org
17035 L:      linux-omap@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/thermal/ti-soc-thermal/
17038
17039 TI BQ27XXX POWER SUPPLY DRIVER
17040 R:      Andrew F. Davis <afd@ti.com>
17041 F:      drivers/power/supply/bq27xxx_battery.c
17042 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17043 F:      include/linux/power/bq27xxx_battery.h
17044
17045 TI CDCE706 CLOCK DRIVER
17046 M:      Max Filippov <jcmvbkbc@gmail.com>
17047 S:      Maintained
17048 F:      drivers/clk/clk-cdce706.c
17049
17050 TI CLOCK DRIVER
17051 M:      Tero Kristo <t-kristo@ti.com>
17052 L:      linux-omap@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/clk/ti/
17055 F:      include/linux/clk/ti.h
17056
17057 TI DAVINCI MACHINE SUPPORT
17058 M:      Sekhar Nori <nsekhar@ti.com>
17059 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17061 S:      Supported
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17063 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17064 F:      arch/arm/boot/dts/da850*
17065 F:      arch/arm/mach-davinci/
17066 F:      drivers/i2c/busses/i2c-davinci.c
17067
17068 TI DAVINCI SERIES CLOCK DRIVER
17069 M:      David Lechner <david@lechnology.com>
17070 R:      Sekhar Nori <nsekhar@ti.com>
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17073 F:      drivers/clk/davinci/
17074
17075 TI DAVINCI SERIES GPIO DRIVER
17076 M:      Keerthy <j-keerthy@ti.com>
17077 L:      linux-gpio@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17080 F:      drivers/gpio/gpio-davinci.c
17081
17082 TI DAVINCI SERIES MEDIA DRIVER
17083 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17084 L:      linux-media@vger.kernel.org
17085 S:      Maintained
17086 W:      https://linuxtv.org
17087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17088 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17089 F:      drivers/media/platform/davinci/
17090 F:      include/media/davinci/
17091
17092 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17093 R:      David Lechner <david@lechnology.com>
17094 L:      linux-iio@vger.kernel.org
17095 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17096 F:      drivers/counter/ti-eqep.c
17097
17098 TI ETHERNET SWITCH DRIVER (CPSW)
17099 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17100 L:      linux-omap@vger.kernel.org
17101 L:      netdev@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/net/ethernet/ti/cpsw*
17104 F:      drivers/net/ethernet/ti/davinci*
17105
17106 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17107 M:      Alex Dubov <oakad@yahoo.com>
17108 S:      Maintained
17109 W:      http://tifmxx.berlios.de/
17110 F:      drivers/memstick/host/tifm_ms.c
17111 F:      drivers/misc/tifm*
17112 F:      drivers/mmc/host/tifm_sd.c
17113 F:      include/linux/tifm.h
17114
17115 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17116 M:      Santosh Shilimkar <ssantosh@kernel.org>
17117 L:      linux-kernel@vger.kernel.org
17118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17119 S:      Maintained
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17121 F:      drivers/soc/ti/*
17122
17123 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17124 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17125 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17127 S:      Maintained
17128 F:      sound/soc/codecs/isabelle*
17129 F:      sound/soc/codecs/lm49453*
17130
17131 TI LP855x BACKLIGHT DRIVER
17132 M:      Milo Kim <milo.kim@ti.com>
17133 S:      Maintained
17134 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17135 F:      drivers/video/backlight/lp855x_bl.c
17136 F:      include/linux/platform_data/lp855x.h
17137
17138 TI LP8727 CHARGER DRIVER
17139 M:      Milo Kim <milo.kim@ti.com>
17140 S:      Maintained
17141 F:      drivers/power/supply/lp8727_charger.c
17142 F:      include/linux/platform_data/lp8727.h
17143
17144 TI LP8788 MFD DRIVER
17145 M:      Milo Kim <milo.kim@ti.com>
17146 S:      Maintained
17147 F:      drivers/iio/adc/lp8788_adc.c
17148 F:      drivers/leds/leds-lp8788.c
17149 F:      drivers/mfd/lp8788*.c
17150 F:      drivers/power/supply/lp8788-charger.c
17151 F:      drivers/regulator/lp8788-*.c
17152 F:      include/linux/mfd/lp8788*.h
17153
17154 TI NETCP ETHERNET DRIVER
17155 M:      Wingman Kwok <w-kwok2@ti.com>
17156 M:      Murali Karicheri <m-karicheri2@ti.com>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/ethernet/ti/netcp*
17160
17161 TI PCM3060 ASoC CODEC DRIVER
17162 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17166 F:      sound/soc/codecs/pcm3060*
17167
17168 TI TAS571X FAMILY ASoC CODEC DRIVER
17169 M:      Kevin Cernekee <cernekee@chromium.org>
17170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17171 S:      Odd Fixes
17172 F:      sound/soc/codecs/tas571x*
17173
17174 TI TCAN4X5X DEVICE DRIVER
17175 M:      Dan Murphy <dmurphy@ti.com>
17176 L:      linux-can@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17179 F:      drivers/net/can/m_can/tcan4x5x.c
17180
17181 TI TRF7970A NFC DRIVER
17182 M:      Mark Greer <mgreer@animalcreek.com>
17183 L:      linux-wireless@vger.kernel.org
17184 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17185 S:      Supported
17186 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17187 F:      drivers/nfc/trf7970a.c
17188
17189 TI TWL4030 SERIES SOC CODEC DRIVER
17190 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17192 S:      Maintained
17193 F:      sound/soc/codecs/twl4030*
17194
17195 TI VPE/CAL DRIVERS
17196 M:      Benoit Parrot <bparrot@ti.com>
17197 L:      linux-media@vger.kernel.org
17198 S:      Maintained
17199 W:      http://linuxtv.org/
17200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17201 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17202 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17203 F:      drivers/media/platform/ti-vpe/
17204
17205 TI WILINK WIRELESS DRIVERS
17206 L:      linux-wireless@vger.kernel.org
17207 S:      Orphan
17208 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17209 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17211 F:      drivers/net/wireless/ti/
17212 F:      include/linux/wl12xx.h
17213
17214 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17215 M:      John Stultz <john.stultz@linaro.org>
17216 M:      Thomas Gleixner <tglx@linutronix.de>
17217 R:      Stephen Boyd <sboyd@kernel.org>
17218 L:      linux-kernel@vger.kernel.org
17219 S:      Supported
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17221 F:      include/linux/clocksource.h
17222 F:      include/linux/time.h
17223 F:      include/linux/timex.h
17224 F:      include/uapi/linux/time.h
17225 F:      include/uapi/linux/timex.h
17226 F:      kernel/time/alarmtimer.c
17227 F:      kernel/time/clocksource.c
17228 F:      kernel/time/ntp.c
17229 F:      kernel/time/time*.c
17230 F:      tools/testing/selftests/timers/
17231
17232 TIPC NETWORK LAYER
17233 M:      Jon Maloy <jmaloy@redhat.com>
17234 M:      Ying Xue <ying.xue@windriver.com>
17235 L:      netdev@vger.kernel.org (core kernel code)
17236 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17237 S:      Maintained
17238 W:      http://tipc.sourceforge.net/
17239 F:      include/uapi/linux/tipc*.h
17240 F:      net/tipc/
17241
17242 TLAN NETWORK DRIVER
17243 M:      Samuel Chessman <chessman@tux.org>
17244 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17245 S:      Maintained
17246 W:      http://sourceforge.net/projects/tlan/
17247 F:      Documentation/networking/device_drivers/ti/tlan.rst
17248 F:      drivers/net/ethernet/ti/tlan.*
17249
17250 TM6000 VIDEO4LINUX DRIVER
17251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17252 L:      linux-media@vger.kernel.org
17253 S:      Odd fixes
17254 W:      https://linuxtv.org
17255 T:      git git://linuxtv.org/media_tree.git
17256 F:      Documentation/admin-guide/media/tm6000*
17257 F:      drivers/media/usb/tm6000/
17258
17259 TMIO/SDHI MMC DRIVER
17260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17261 L:      linux-mmc@vger.kernel.org
17262 S:      Supported
17263 F:      drivers/mmc/host/renesas_sdhi*
17264 F:      drivers/mmc/host/tmio_mmc*
17265 F:      include/linux/mfd/tmio.h
17266
17267 TMP401 HARDWARE MONITOR DRIVER
17268 M:      Guenter Roeck <linux@roeck-us.net>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/hwmon/tmp401.rst
17272 F:      drivers/hwmon/tmp401.c
17273
17274 TMP513 HARDWARE MONITOR DRIVER
17275 M:      Eric Tremblay <etremblay@distech-controls.com>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/hwmon/tmp513.rst
17279 F:      drivers/hwmon/tmp513.c
17280
17281 TMPFS (SHMEM FILESYSTEM)
17282 M:      Hugh Dickins <hughd@google.com>
17283 L:      linux-mm@kvack.org
17284 S:      Maintained
17285 F:      include/linux/shmem_fs.h
17286 F:      mm/shmem.c
17287
17288 TOMOYO SECURITY MODULE
17289 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17290 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17291 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17292 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17293 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17294 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17295 S:      Maintained
17296 W:      https://tomoyo.osdn.jp/
17297 F:      security/tomoyo/
17298
17299 TOPSTAR LAPTOP EXTRAS DRIVER
17300 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17301 L:      platform-driver-x86@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/platform/x86/topstar-laptop.c
17304
17305 TORTURE-TEST MODULES
17306 M:      Davidlohr Bueso <dave@stgolabs.net>
17307 M:      "Paul E. McKenney" <paulmck@kernel.org>
17308 M:      Josh Triplett <josh@joshtriplett.org>
17309 L:      linux-kernel@vger.kernel.org
17310 S:      Supported
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17312 F:      Documentation/RCU/torture.rst
17313 F:      kernel/locking/locktorture.c
17314 F:      kernel/rcu/rcuperf.c
17315 F:      kernel/rcu/rcutorture.c
17316 F:      kernel/torture.c
17317
17318 TOSHIBA ACPI EXTRAS 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_acpi.c
17323
17324 TOSHIBA BLUETOOTH 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_bluetooth.c
17329
17330 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17331 M:      Azael Avalos <coproscefalo@gmail.com>
17332 L:      platform-driver-x86@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/platform/x86/toshiba_haps.c
17335
17336 TOSHIBA SMM DRIVER
17337 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17338 S:      Maintained
17339 W:      http://www.buzzard.org.uk/toshiba/
17340 F:      drivers/char/toshiba.c
17341 F:      include/linux/toshiba.h
17342 F:      include/uapi/linux/toshiba.h
17343
17344 TOSHIBA TC358743 DRIVER
17345 M:      Mats Randgaard <matrandg@cisco.com>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/media/i2c/tc358743*
17349 F:      include/media/i2c/tc358743.h
17350
17351 TOSHIBA WMI HOTKEYS DRIVER
17352 M:      Azael Avalos <coproscefalo@gmail.com>
17353 L:      platform-driver-x86@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/platform/x86/toshiba-wmi.c
17356
17357 TPM DEVICE DRIVER
17358 M:      Peter Huewe <peterhuewe@gmx.de>
17359 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17360 R:      Jason Gunthorpe <jgg@ziepe.ca>
17361 L:      linux-integrity@vger.kernel.org
17362 S:      Maintained
17363 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17364 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17365 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17366 F:      drivers/char/tpm/
17367
17368 TRACING
17369 M:      Steven Rostedt <rostedt@goodmis.org>
17370 M:      Ingo Molnar <mingo@redhat.com>
17371 S:      Maintained
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17373 F:      Documentation/trace/ftrace.rst
17374 F:      arch/*/*/*/ftrace.h
17375 F:      arch/*/kernel/ftrace.c
17376 F:      include/*/ftrace.h
17377 F:      include/linux/trace*.h
17378 F:      include/trace/
17379 F:      kernel/trace/
17380 F:      tools/testing/selftests/ftrace/
17381
17382 TRACING MMIO ACCESSES (MMIOTRACE)
17383 M:      Steven Rostedt <rostedt@goodmis.org>
17384 M:      Ingo Molnar <mingo@kernel.org>
17385 R:      Karol Herbst <karolherbst@gmail.com>
17386 R:      Pekka Paalanen <ppaalanen@gmail.com>
17387 L:      linux-kernel@vger.kernel.org
17388 L:      nouveau@lists.freedesktop.org
17389 S:      Maintained
17390 F:      arch/x86/mm/kmmio.c
17391 F:      arch/x86/mm/mmio-mod.c
17392 F:      arch/x86/mm/testmmiotrace.c
17393 F:      include/linux/mmiotrace.h
17394 F:      kernel/trace/trace_mmiotrace.c
17395
17396 TRIVIAL PATCHES
17397 M:      Jiri Kosina <trivial@kernel.org>
17398 S:      Maintained
17399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17400 K:      ^Subject:.*(?i)trivial
17401
17402 TTY LAYER
17403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17404 M:      Jiri Slaby <jslaby@suse.com>
17405 S:      Supported
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17407 F:      Documentation/driver-api/serial/
17408 F:      drivers/tty/
17409 F:      drivers/tty/serial/serial_core.c
17410 F:      include/linux/serial.h
17411 F:      include/linux/serial_core.h
17412 F:      include/linux/tty.h
17413 F:      include/uapi/linux/serial.h
17414 F:      include/uapi/linux/serial_core.h
17415 F:      include/uapi/linux/tty.h
17416
17417 TUA9001 MEDIA DRIVER
17418 M:      Antti Palosaari <crope@iki.fi>
17419 L:      linux-media@vger.kernel.org
17420 S:      Maintained
17421 W:      https://linuxtv.org
17422 W:      http://palosaari.fi/linux/
17423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17424 T:      git git://linuxtv.org/anttip/media_tree.git
17425 F:      drivers/media/tuners/tua9001*
17426
17427 TULIP NETWORK DRIVERS
17428 L:      netdev@vger.kernel.org
17429 L:      linux-parisc@vger.kernel.org
17430 S:      Orphan
17431 F:      drivers/net/ethernet/dec/tulip/
17432
17433 TUN/TAP driver
17434 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17435 S:      Maintained
17436 W:      http://vtun.sourceforge.net/tun
17437 F:      Documentation/networking/tuntap.rst
17438 F:      arch/um/os-Linux/drivers/
17439
17440 TURBOCHANNEL SUBSYSTEM
17441 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17442 M:      Ralf Baechle <ralf@linux-mips.org>
17443 L:      linux-mips@vger.kernel.org
17444 S:      Maintained
17445 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17446 F:      drivers/tc/
17447 F:      include/linux/tc.h
17448
17449 TURBOSTAT UTILITY
17450 M:      "Len Brown" <lenb@kernel.org>
17451 L:      linux-pm@vger.kernel.org
17452 S:      Supported
17453 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17454 B:      https://bugzilla.kernel.org
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17456 F:      tools/power/x86/turbostat/
17457
17458 TW5864 VIDEO4LINUX DRIVER
17459 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17460 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17461 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17462 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17463 L:      linux-media@vger.kernel.org
17464 S:      Supported
17465 F:      drivers/media/pci/tw5864/
17466
17467 TW68 VIDEO4LINUX DRIVER
17468 M:      Hans Verkuil <hverkuil@xs4all.nl>
17469 L:      linux-media@vger.kernel.org
17470 S:      Odd Fixes
17471 W:      https://linuxtv.org
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/pci/tw68/
17474
17475 TW686X VIDEO4LINUX DRIVER
17476 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      http://linuxtv.org
17480 T:      git git://linuxtv.org/media_tree.git
17481 F:      drivers/media/pci/tw686x/
17482
17483 UACCE ACCELERATOR FRAMEWORK
17484 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17485 M:      Zhou Wang <wangzhou1@hisilicon.com>
17486 L:      linux-accelerators@lists.ozlabs.org
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/ABI/testing/sysfs-driver-uacce
17490 F:      Documentation/misc-devices/uacce.rst
17491 F:      drivers/misc/uacce/
17492 F:      include/linux/uacce.h
17493 F:      include/uapi/misc/uacce/
17494
17495 UBI FILE SYSTEM (UBIFS)
17496 M:      Richard Weinberger <richard@nod.at>
17497 L:      linux-mtd@lists.infradead.org
17498 S:      Supported
17499 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17502 F:      Documentation/filesystems/ubifs.rst
17503 F:      fs/ubifs/
17504
17505 UCLINUX (M68KNOMMU AND COLDFIRE)
17506 M:      Greg Ungerer <gerg@linux-m68k.org>
17507 L:      linux-m68k@lists.linux-m68k.org
17508 L:      uclinux-dev@uclinux.org  (subscribers-only)
17509 S:      Maintained
17510 W:      http://www.linux-m68k.org/
17511 W:      http://www.uclinux.org/
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17513 F:      arch/m68k/*/*_no.*
17514 F:      arch/m68k/68*/
17515 F:      arch/m68k/coldfire/
17516 F:      arch/m68k/include/asm/*_no.*
17517
17518 UDF FILESYSTEM
17519 M:      Jan Kara <jack@suse.com>
17520 S:      Maintained
17521 F:      Documentation/filesystems/udf.rst
17522 F:      fs/udf/
17523
17524 UDRAW TABLET
17525 M:      Bastien Nocera <hadess@hadess.net>
17526 L:      linux-input@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/hid/hid-udraw-ps3.c
17529
17530 UFS FILESYSTEM
17531 M:      Evgeniy Dushistov <dushistov@mail.ru>
17532 S:      Maintained
17533 F:      Documentation/admin-guide/ufs.rst
17534 F:      fs/ufs/
17535
17536 UHID USERSPACE HID IO DRIVER
17537 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17538 L:      linux-input@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/hid/uhid.c
17541 F:      include/uapi/linux/uhid.h
17542
17543 ULPI BUS
17544 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17545 L:      linux-usb@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/usb/common/ulpi.c
17548 F:      include/linux/ulpi/
17549
17550 UNICODE SUBSYSTEM
17551 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17552 L:      linux-fsdevel@vger.kernel.org
17553 S:      Supported
17554 F:      fs/unicode/
17555
17556 UNIFDEF
17557 M:      Tony Finch <dot@dotat.at>
17558 S:      Maintained
17559 W:      http://dotat.at/prog/unifdef
17560 F:      scripts/unifdef.c
17561
17562 UNIFORM CDROM DRIVER
17563 M:      Jens Axboe <axboe@kernel.dk>
17564 S:      Maintained
17565 W:      http://www.kernel.dk
17566 F:      Documentation/cdrom/
17567 F:      drivers/cdrom/cdrom.c
17568 F:      include/linux/cdrom.h
17569 F:      include/uapi/linux/cdrom.h
17570
17571 UNISYS S-PAR DRIVERS
17572 M:      David Kershner <david.kershner@unisys.com>
17573 L:      sparmaintainer@unisys.com (Unisys internal)
17574 S:      Supported
17575 F:      drivers/staging/unisys/
17576 F:      drivers/visorbus/
17577 F:      include/linux/visorbus.h
17578
17579 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17580 R:      Alim Akhtar <alim.akhtar@samsung.com>
17581 R:      Avri Altman <avri.altman@wdc.com>
17582 L:      linux-scsi@vger.kernel.org
17583 S:      Supported
17584 F:      Documentation/scsi/ufs.rst
17585 F:      drivers/scsi/ufs/
17586
17587 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17588 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17589 L:      linux-scsi@vger.kernel.org
17590 S:      Supported
17591 F:      drivers/scsi/ufs/*dwc*
17592
17593 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17594 M:      Stanley Chu <stanley.chu@mediatek.com>
17595 L:      linux-scsi@vger.kernel.org
17596 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17597 S:      Maintained
17598 F:      drivers/scsi/ufs/ufs-mediatek*
17599
17600 UNSORTED BLOCK IMAGES (UBI)
17601 M:      Richard Weinberger <richard@nod.at>
17602 L:      linux-mtd@lists.infradead.org
17603 S:      Supported
17604 W:      http://www.linux-mtd.infradead.org/
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17607 F:      drivers/mtd/ubi/
17608 F:      include/linux/mtd/ubi.h
17609 F:      include/uapi/mtd/ubi-user.h
17610
17611 USB "USBNET" DRIVER FRAMEWORK
17612 M:      Oliver Neukum <oneukum@suse.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 W:      http://www.linux-usb.org/usbnet
17616 F:      drivers/net/usb/usbnet.c
17617 F:      include/linux/usb/usbnet.h
17618
17619 USB ACM DRIVER
17620 M:      Oliver Neukum <oneukum@suse.com>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      Documentation/usb/acm.rst
17624 F:      drivers/usb/class/cdc-acm.*
17625
17626 USB APPLE MFI FASTCHARGE DRIVER
17627 M:      Bastien Nocera <hadess@hadess.net>
17628 L:      linux-usb@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17631
17632 USB AR5523 WIRELESS DRIVER
17633 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17634 L:      linux-wireless@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/wireless/ath/ar5523/
17637
17638 USB ATTACHED SCSI
17639 M:      Oliver Neukum <oneukum@suse.com>
17640 L:      linux-usb@vger.kernel.org
17641 L:      linux-scsi@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/usb/storage/uas.c
17644
17645 USB CDC ETHERNET DRIVER
17646 M:      Oliver Neukum <oliver@neukum.org>
17647 L:      linux-usb@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/net/usb/cdc_*.c
17650 F:      include/uapi/linux/usb/cdc.h
17651
17652 USB CHAOSKEY DRIVER
17653 M:      Keith Packard <keithp@keithp.com>
17654 L:      linux-usb@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/usb/misc/chaoskey.c
17657
17658 USB CYPRESS C67X00 DRIVER
17659 M:      Peter Korsgaard <jacmet@sunsite.dk>
17660 L:      linux-usb@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/usb/c67x00/
17663
17664 USB DAVICOM DM9601 DRIVER
17665 M:      Peter Korsgaard <jacmet@sunsite.dk>
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 W:      http://www.linux-usb.org/usbnet
17669 F:      drivers/net/usb/dm9601.c
17670
17671 USB EHCI DRIVER
17672 M:      Alan Stern <stern@rowland.harvard.edu>
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/usb/ehci.rst
17676 F:      drivers/usb/host/ehci*
17677
17678 USB GADGET/PERIPHERAL SUBSYSTEM
17679 M:      Felipe Balbi <balbi@kernel.org>
17680 L:      linux-usb@vger.kernel.org
17681 S:      Maintained
17682 W:      http://www.linux-usb.org/gadget
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17684 F:      drivers/usb/gadget/
17685 F:      include/linux/usb/gadget*
17686
17687 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17688 M:      Jiri Kosina <jikos@kernel.org>
17689 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17690 L:      linux-usb@vger.kernel.org
17691 S:      Maintained
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17693 F:      Documentation/hid/hiddev.rst
17694 F:      drivers/hid/usbhid/
17695
17696 USB INTEL XHCI ROLE MUX DRIVER
17697 M:      Hans de Goede <hdegoede@redhat.com>
17698 L:      linux-usb@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17701
17702 USB IP DRIVER FOR HISILICON KIRIN
17703 M:      Yu Chen <chenyu56@huawei.com>
17704 M:      Binghui Wang <wangbinghui@hisilicon.com>
17705 L:      linux-usb@vger.kernel.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17708 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17709
17710 USB ISP116X DRIVER
17711 M:      Olav Kongas <ok@artecdesign.ee>
17712 L:      linux-usb@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/usb/host/isp116x*
17715 F:      include/linux/usb/isp116x.h
17716
17717 USB LAN78XX ETHERNET DRIVER
17718 M:      Woojung Huh <woojung.huh@microchip.com>
17719 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17720 L:      netdev@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17723 F:      drivers/net/usb/lan78xx.*
17724 F:      include/dt-bindings/net/microchip-lan78xx.h
17725
17726 USB MASS STORAGE DRIVER
17727 M:      Alan Stern <stern@rowland.harvard.edu>
17728 L:      linux-usb@vger.kernel.org
17729 L:      usb-storage@lists.one-eyed-alien.net
17730 S:      Maintained
17731 F:      drivers/usb/storage/
17732
17733 USB MIDI DRIVER
17734 M:      Clemens Ladisch <clemens@ladisch.de>
17735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17736 S:      Maintained
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17738 F:      sound/usb/midi.*
17739
17740 USB NETWORKING DRIVERS
17741 L:      linux-usb@vger.kernel.org
17742 S:      Odd Fixes
17743 F:      drivers/net/usb/
17744
17745 USB OHCI DRIVER
17746 M:      Alan Stern <stern@rowland.harvard.edu>
17747 L:      linux-usb@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/usb/ohci.rst
17750 F:      drivers/usb/host/ohci*
17751
17752 USB OTG FSM (Finite State Machine)
17753 M:      Peter Chen <Peter.Chen@nxp.com>
17754 L:      linux-usb@vger.kernel.org
17755 S:      Maintained
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17757 F:      drivers/usb/common/usb-otg-fsm.c
17758
17759 USB OVER IP DRIVER
17760 M:      Valentina Manea <valentina.manea.m@gmail.com>
17761 M:      Shuah Khan <shuah@kernel.org>
17762 M:      Shuah Khan <skhan@linuxfoundation.org>
17763 L:      linux-usb@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/usb/usbip_protocol.rst
17766 F:      drivers/usb/usbip/
17767 F:      tools/testing/selftests/drivers/usb/usbip/
17768 F:      tools/usb/usbip/
17769
17770 USB PEGASUS DRIVER
17771 M:      Petko Manolov <petkan@nucleusys.com>
17772 L:      linux-usb@vger.kernel.org
17773 L:      netdev@vger.kernel.org
17774 S:      Maintained
17775 W:      https://github.com/petkan/pegasus
17776 T:      git git://github.com/petkan/pegasus.git
17777 F:      drivers/net/usb/pegasus.*
17778
17779 USB PHY LAYER
17780 M:      Felipe Balbi <balbi@kernel.org>
17781 L:      linux-usb@vger.kernel.org
17782 S:      Maintained
17783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17784 F:      drivers/usb/phy/
17785
17786 USB PRINTER DRIVER (usblp)
17787 M:      Pete Zaitcev <zaitcev@redhat.com>
17788 L:      linux-usb@vger.kernel.org
17789 S:      Supported
17790 F:      drivers/usb/class/usblp.c
17791
17792 USB QMI WWAN NETWORK DRIVER
17793 M:      Bjørn Mork <bjorn@mork.no>
17794 L:      netdev@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17797 F:      drivers/net/usb/qmi_wwan.c
17798
17799 USB RTL8150 DRIVER
17800 M:      Petko Manolov <petkan@nucleusys.com>
17801 L:      linux-usb@vger.kernel.org
17802 L:      netdev@vger.kernel.org
17803 S:      Maintained
17804 W:      https://github.com/petkan/rtl8150
17805 T:      git git://github.com/petkan/rtl8150.git
17806 F:      drivers/net/usb/rtl8150.c
17807
17808 USB SERIAL SUBSYSTEM
17809 M:      Johan Hovold <johan@kernel.org>
17810 L:      linux-usb@vger.kernel.org
17811 S:      Maintained
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17813 F:      Documentation/usb/usb-serial.rst
17814 F:      drivers/usb/serial/
17815 F:      include/linux/usb/serial.h
17816
17817 USB SMSC75XX ETHERNET DRIVER
17818 M:      Steve Glendinning <steve.glendinning@shawell.net>
17819 L:      netdev@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/net/usb/smsc75xx.*
17822
17823 USB SMSC95XX ETHERNET DRIVER
17824 M:      Steve Glendinning <steve.glendinning@shawell.net>
17825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/usb/smsc95xx.*
17829
17830 USB SUBSYSTEM
17831 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17832 L:      linux-usb@vger.kernel.org
17833 S:      Supported
17834 W:      http://www.linux-usb.org
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17836 F:      Documentation/devicetree/bindings/usb/
17837 F:      Documentation/usb/
17838 F:      drivers/usb/
17839 F:      include/linux/usb.h
17840 F:      include/linux/usb/
17841
17842 USB TYPEC BUS FOR ALTERNATE MODES
17843 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17844 L:      linux-usb@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/ABI/testing/sysfs-bus-typec
17847 F:      Documentation/driver-api/usb/typec_bus.rst
17848 F:      drivers/usb/typec/altmodes/
17849 F:      include/linux/usb/typec_altmode.h
17850
17851 USB TYPEC CLASS
17852 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17853 L:      linux-usb@vger.kernel.org
17854 S:      Maintained
17855 F:      Documentation/ABI/testing/sysfs-class-typec
17856 F:      Documentation/driver-api/usb/typec.rst
17857 F:      drivers/usb/typec/
17858 F:      include/linux/usb/typec.h
17859
17860 USB TYPEC INTEL PMC MUX DRIVER
17861 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17865 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17866
17867 USB TYPEC PI3USB30532 MUX DRIVER
17868 M:      Hans de Goede <hdegoede@redhat.com>
17869 L:      linux-usb@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/usb/typec/mux/pi3usb30532.c
17872
17873 USB TYPEC PORT CONTROLLER DRIVERS
17874 M:      Guenter Roeck <linux@roeck-us.net>
17875 L:      linux-usb@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/usb/typec/tcpm/
17878
17879 USB UHCI DRIVER
17880 M:      Alan Stern <stern@rowland.harvard.edu>
17881 L:      linux-usb@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/usb/host/uhci*
17884
17885 USB VIDEO CLASS
17886 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17887 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      http://www.ideasonboard.org/uvc/
17891 T:      git git://linuxtv.org/media_tree.git
17892 F:      drivers/media/usb/uvc/
17893 F:      include/uapi/linux/uvcvideo.h
17894
17895 USB VISION DRIVER
17896 M:      Hans Verkuil <hverkuil@xs4all.nl>
17897 L:      linux-media@vger.kernel.org
17898 S:      Odd Fixes
17899 W:      https://linuxtv.org
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/staging/media/usbvision/
17902
17903 USB WEBCAM GADGET
17904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17905 L:      linux-usb@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/usb/gadget/function/*uvc*
17908 F:      drivers/usb/gadget/legacy/webcam.c
17909 F:      include/uapi/linux/usb/g_uvc.h
17910
17911 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17912 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17913 L:      linux-wireless@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/net/wireless/rndis_wlan.c
17916
17917 USB XHCI DRIVER
17918 M:      Mathias Nyman <mathias.nyman@intel.com>
17919 L:      linux-usb@vger.kernel.org
17920 S:      Supported
17921 F:      drivers/usb/host/pci-quirks*
17922 F:      drivers/usb/host/xhci*
17923
17924 USB ZD1201 DRIVER
17925 L:      linux-wireless@vger.kernel.org
17926 S:      Orphan
17927 W:      http://linux-lc100020.sourceforge.net
17928 F:      drivers/net/wireless/zydas/zd1201.*
17929
17930 USB ZR364XX DRIVER
17931 M:      Antoine Jacquet <royale@zerezo.com>
17932 L:      linux-usb@vger.kernel.org
17933 L:      linux-media@vger.kernel.org
17934 S:      Maintained
17935 W:      http://royale.zerezo.com/zr364xx/
17936 T:      git git://linuxtv.org/media_tree.git
17937 F:      Documentation/admin-guide/media/zr364xx*
17938 F:      drivers/media/usb/zr364xx/
17939
17940 USER-MODE LINUX (UML)
17941 M:      Jeff Dike <jdike@addtoit.com>
17942 M:      Richard Weinberger <richard@nod.at>
17943 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17944 L:      linux-um@lists.infradead.org
17945 S:      Maintained
17946 W:      http://user-mode-linux.sourceforge.net
17947 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17949 F:      Documentation/virt/uml/
17950 F:      arch/um/
17951 F:      arch/x86/um/
17952 F:      fs/hostfs/
17953
17954 USERSPACE COPYIN/COPYOUT (UIOVEC)
17955 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17956 S:      Maintained
17957 F:      include/linux/uio.h
17958 F:      lib/iov_iter.c
17959
17960 USERSPACE DMA BUFFER DRIVER
17961 M:      Gerd Hoffmann <kraxel@redhat.com>
17962 L:      dri-devel@lists.freedesktop.org
17963 S:      Maintained
17964 T:      git git://anongit.freedesktop.org/drm/drm-misc
17965 F:      drivers/dma-buf/udmabuf.c
17966 F:      include/uapi/linux/udmabuf.h
17967
17968 USERSPACE I/O (UIO)
17969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17970 S:      Maintained
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17972 F:      Documentation/driver-api/uio-howto.rst
17973 F:      drivers/uio/
17974 F:      include/linux/uio_driver.h
17975
17976 UTIL-LINUX PACKAGE
17977 M:      Karel Zak <kzak@redhat.com>
17978 L:      util-linux@vger.kernel.org
17979 S:      Maintained
17980 W:      http://en.wikipedia.org/wiki/Util-linux
17981 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17982
17983 UUID HELPERS
17984 M:      Christoph Hellwig <hch@lst.de>
17985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17986 L:      linux-kernel@vger.kernel.org
17987 S:      Maintained
17988 T:      git git://git.infradead.org/users/hch/uuid.git
17989 F:      include/linux/uuid.h
17990 F:      include/uapi/linux/uuid.h
17991 F:      lib/test_uuid.c
17992 F:      lib/uuid.c
17993
17994 UVESAFB DRIVER
17995 M:      Michal Januszewski <spock@gentoo.org>
17996 L:      linux-fbdev@vger.kernel.org
17997 S:      Maintained
17998 W:      https://github.com/mjanusz/v86d
17999 F:      Documentation/fb/uvesafb.rst
18000 F:      drivers/video/fbdev/uvesafb.*
18001
18002 Ux500 CLOCK DRIVERS
18003 M:      Ulf Hansson <ulf.hansson@linaro.org>
18004 L:      linux-clk@vger.kernel.org
18005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18006 S:      Maintained
18007 F:      drivers/clk/ux500/
18008
18009 VF610 NAND DRIVER
18010 M:      Stefan Agner <stefan@agner.ch>
18011 L:      linux-mtd@lists.infradead.org
18012 S:      Supported
18013 F:      drivers/mtd/nand/raw/vf610_nfc.c
18014
18015 VFAT/FAT/MSDOS FILESYSTEM
18016 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18017 S:      Maintained
18018 F:      Documentation/filesystems/vfat.rst
18019 F:      fs/fat/
18020
18021 VFIO DRIVER
18022 M:      Alex Williamson <alex.williamson@redhat.com>
18023 R:      Cornelia Huck <cohuck@redhat.com>
18024 L:      kvm@vger.kernel.org
18025 S:      Maintained
18026 T:      git git://github.com/awilliam/linux-vfio.git
18027 F:      Documentation/driver-api/vfio.rst
18028 F:      drivers/vfio/
18029 F:      include/linux/vfio.h
18030 F:      include/uapi/linux/vfio.h
18031
18032 VFIO MEDIATED DEVICE DRIVERS
18033 M:      Kirti Wankhede <kwankhede@nvidia.com>
18034 L:      kvm@vger.kernel.org
18035 S:      Maintained
18036 F:      Documentation/driver-api/vfio-mediated-device.rst
18037 F:      drivers/vfio/mdev/
18038 F:      include/linux/mdev.h
18039 F:      samples/vfio-mdev/
18040
18041 VFIO PLATFORM DRIVER
18042 M:      Eric Auger <eric.auger@redhat.com>
18043 L:      kvm@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/vfio/platform/
18046
18047 VGA_SWITCHEROO
18048 R:      Lukas Wunner <lukas@wunner.de>
18049 S:      Maintained
18050 T:      git git://anongit.freedesktop.org/drm/drm-misc
18051 F:      Documentation/gpu/vga-switcheroo.rst
18052 F:      drivers/gpu/vga/vga_switcheroo.c
18053 F:      include/linux/vga_switcheroo.h
18054
18055 VIA RHINE NETWORK DRIVER
18056 S:      Orphan
18057 F:      drivers/net/ethernet/via/via-rhine.c
18058
18059 VIA SD/MMC CARD CONTROLLER DRIVER
18060 M:      Bruce Chang <brucechang@via.com.tw>
18061 M:      Harald Welte <HaraldWelte@viatech.com>
18062 S:      Maintained
18063 F:      drivers/mmc/host/via-sdmmc.c
18064
18065 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18066 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18067 L:      linux-fbdev@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/video/fbdev/via/
18070 F:      include/linux/via-core.h
18071 F:      include/linux/via-gpio.h
18072 F:      include/linux/via_i2c.h
18073
18074 VIA VELOCITY NETWORK DRIVER
18075 M:      Francois Romieu <romieu@fr.zoreil.com>
18076 L:      netdev@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/net/ethernet/via/via-velocity.*
18079
18080 VICODEC VIRTUAL CODEC DRIVER
18081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18082 L:      linux-media@vger.kernel.org
18083 S:      Maintained
18084 W:      https://linuxtv.org
18085 T:      git git://linuxtv.org/media_tree.git
18086 F:      drivers/media/test-drivers/vicodec/*
18087
18088 VIDEO I2C POLLING DRIVER
18089 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18090 L:      linux-media@vger.kernel.org
18091 S:      Maintained
18092 F:      drivers/media/i2c/video-i2c.c
18093
18094 VIDEO MULTIPLEXER DRIVER
18095 M:      Philipp Zabel <p.zabel@pengutronix.de>
18096 L:      linux-media@vger.kernel.org
18097 S:      Maintained
18098 F:      drivers/media/platform/video-mux.c
18099
18100 VIDEOBUF2 FRAMEWORK
18101 M:      Pawel Osciak <pawel@osciak.com>
18102 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18103 M:      Kyungmin Park <kyungmin.park@samsung.com>
18104 R:      Tomasz Figa <tfiga@chromium.org>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/media/common/videobuf2/*
18108 F:      include/media/videobuf2-*
18109
18110 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18111 M:      Helen Koike <helen.koike@collabora.com>
18112 R:      Shuah Khan <skhan@linuxfoundation.org>
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 W:      https://linuxtv.org
18116 T:      git git://linuxtv.org/media_tree.git
18117 F:      drivers/media/test-drivers/vimc/*
18118
18119 VIRT LIB
18120 M:      Alex Williamson <alex.williamson@redhat.com>
18121 M:      Paolo Bonzini <pbonzini@redhat.com>
18122 L:      kvm@vger.kernel.org
18123 S:      Supported
18124 F:      virt/lib/
18125
18126 VIRTIO AND VHOST VSOCK DRIVER
18127 M:      Stefan Hajnoczi <stefanha@redhat.com>
18128 M:      Stefano Garzarella <sgarzare@redhat.com>
18129 L:      kvm@vger.kernel.org
18130 L:      virtualization@lists.linux-foundation.org
18131 L:      netdev@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/net/vsockmon.c
18134 F:      drivers/vhost/vsock.c
18135 F:      include/linux/virtio_vsock.h
18136 F:      include/uapi/linux/virtio_vsock.h
18137 F:      include/uapi/linux/vm_sockets_diag.h
18138 F:      include/uapi/linux/vsockmon.h
18139 F:      net/vmw_vsock/af_vsock_tap.c
18140 F:      net/vmw_vsock/diag.c
18141 F:      net/vmw_vsock/virtio_transport.c
18142 F:      net/vmw_vsock/virtio_transport_common.c
18143 F:      net/vmw_vsock/vsock_loopback.c
18144 F:      tools/testing/vsock/
18145
18146 VIRTIO BLOCK AND SCSI DRIVERS
18147 M:      "Michael S. Tsirkin" <mst@redhat.com>
18148 M:      Jason Wang <jasowang@redhat.com>
18149 R:      Paolo Bonzini <pbonzini@redhat.com>
18150 R:      Stefan Hajnoczi <stefanha@redhat.com>
18151 L:      virtualization@lists.linux-foundation.org
18152 S:      Maintained
18153 F:      drivers/block/virtio_blk.c
18154 F:      drivers/scsi/virtio_scsi.c
18155 F:      drivers/vhost/scsi.c
18156 F:      include/uapi/linux/virtio_blk.h
18157 F:      include/uapi/linux/virtio_scsi.h
18158
18159 VIRTIO CONSOLE DRIVER
18160 M:      Amit Shah <amit@kernel.org>
18161 L:      virtualization@lists.linux-foundation.org
18162 S:      Maintained
18163 F:      drivers/char/virtio_console.c
18164 F:      include/linux/virtio_console.h
18165 F:      include/uapi/linux/virtio_console.h
18166
18167 VIRTIO CORE AND NET DRIVERS
18168 M:      "Michael S. Tsirkin" <mst@redhat.com>
18169 M:      Jason Wang <jasowang@redhat.com>
18170 L:      virtualization@lists.linux-foundation.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/virtio/
18173 F:      drivers/block/virtio_blk.c
18174 F:      drivers/crypto/virtio/
18175 F:      drivers/net/virtio_net.c
18176 F:      drivers/vdpa/
18177 F:      drivers/virtio/
18178 F:      include/linux/vdpa.h
18179 F:      include/linux/virtio*.h
18180 F:      include/uapi/linux/virtio_*.h
18181 F:      tools/virtio/
18182
18183 VIRTIO BALLOON
18184 M:      "Michael S. Tsirkin" <mst@redhat.com>
18185 M:      David Hildenbrand <david@redhat.com>
18186 L:      virtualization@lists.linux-foundation.org
18187 S:      Maintained
18188 F:      drivers/virtio/virtio_balloon.c
18189 F:      include/uapi/linux/virtio_balloon.h
18190 F:      include/linux/balloon_compaction.h
18191 F:      mm/balloon_compaction.c
18192
18193 VIRTIO CRYPTO DRIVER
18194 M:      Gonglei <arei.gonglei@huawei.com>
18195 L:      virtualization@lists.linux-foundation.org
18196 L:      linux-crypto@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/crypto/virtio/
18199 F:      include/uapi/linux/virtio_crypto.h
18200
18201 VIRTIO DRIVERS FOR S390
18202 M:      Cornelia Huck <cohuck@redhat.com>
18203 M:      Halil Pasic <pasic@linux.ibm.com>
18204 L:      linux-s390@vger.kernel.org
18205 L:      virtualization@lists.linux-foundation.org
18206 L:      kvm@vger.kernel.org
18207 S:      Supported
18208 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18209 F:      drivers/s390/virtio/
18210
18211 VIRTIO FILE SYSTEM
18212 M:      Vivek Goyal <vgoyal@redhat.com>
18213 M:      Stefan Hajnoczi <stefanha@redhat.com>
18214 M:      Miklos Szeredi <miklos@szeredi.hu>
18215 L:      virtualization@lists.linux-foundation.org
18216 L:      linux-fsdevel@vger.kernel.org
18217 S:      Supported
18218 W:      https://virtio-fs.gitlab.io/
18219 F:      Documentation/filesystems/virtiofs.rst
18220 F:      fs/fuse/virtio_fs.c
18221 F:      include/uapi/linux/virtio_fs.h
18222
18223 VIRTIO GPU DRIVER
18224 M:      David Airlie <airlied@linux.ie>
18225 M:      Gerd Hoffmann <kraxel@redhat.com>
18226 L:      dri-devel@lists.freedesktop.org
18227 L:      virtualization@lists.linux-foundation.org
18228 S:      Maintained
18229 T:      git git://anongit.freedesktop.org/drm/drm-misc
18230 F:      drivers/gpu/drm/virtio/
18231 F:      include/uapi/linux/virtio_gpu.h
18232
18233 VIRTIO HOST (VHOST)
18234 M:      "Michael S. Tsirkin" <mst@redhat.com>
18235 M:      Jason Wang <jasowang@redhat.com>
18236 L:      kvm@vger.kernel.org
18237 L:      virtualization@lists.linux-foundation.org
18238 L:      netdev@vger.kernel.org
18239 S:      Maintained
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18241 F:      drivers/vhost/
18242 F:      include/linux/vhost_iotlb.h
18243 F:      include/uapi/linux/vhost.h
18244
18245 VIRTIO INPUT DRIVER
18246 M:      Gerd Hoffmann <kraxel@redhat.com>
18247 S:      Maintained
18248 F:      drivers/virtio/virtio_input.c
18249 F:      include/uapi/linux/virtio_input.h
18250
18251 VIRTIO IOMMU DRIVER
18252 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18253 L:      virtualization@lists.linux-foundation.org
18254 S:      Maintained
18255 F:      drivers/iommu/virtio-iommu.c
18256 F:      include/uapi/linux/virtio_iommu.h
18257
18258 VIRTIO MEM DRIVER
18259 M:      David Hildenbrand <david@redhat.com>
18260 L:      virtualization@lists.linux-foundation.org
18261 S:      Maintained
18262 F:      drivers/virtio/virtio_mem.c
18263 F:      include/uapi/linux/virtio_mem.h
18264
18265 VIRTUAL BOX GUEST DEVICE DRIVER
18266 M:      Hans de Goede <hdegoede@redhat.com>
18267 M:      Arnd Bergmann <arnd@arndb.de>
18268 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18269 S:      Maintained
18270 F:      drivers/virt/vboxguest/
18271 F:      include/linux/vbox_utils.h
18272 F:      include/uapi/linux/vbox*.h
18273
18274 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18275 M:      Hans de Goede <hdegoede@redhat.com>
18276 L:      linux-fsdevel@vger.kernel.org
18277 S:      Maintained
18278 F:      fs/vboxsf/*
18279
18280 VIRTUAL SERIO DEVICE DRIVER
18281 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18282 S:      Maintained
18283 F:      drivers/input/serio/userio.c
18284 F:      include/uapi/linux/userio.h
18285
18286 VIVID VIRTUAL VIDEO DRIVER
18287 M:      Hans Verkuil <hverkuil@xs4all.nl>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 W:      https://linuxtv.org
18291 T:      git git://linuxtv.org/media_tree.git
18292 F:      drivers/media/test-drivers/vivid/*
18293
18294 VLYNQ BUS
18295 M:      Florian Fainelli <f.fainelli@gmail.com>
18296 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18297 S:      Maintained
18298 F:      drivers/vlynq/vlynq.c
18299 F:      include/linux/vlynq.h
18300
18301 VME SUBSYSTEM
18302 M:      Martyn Welch <martyn@welchs.me.uk>
18303 M:      Manohar Vanga <manohar.vanga@gmail.com>
18304 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18305 L:      devel@driverdev.osuosl.org
18306 S:      Maintained
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18308 F:      Documentation/driver-api/vme.rst
18309 F:      drivers/staging/vme/
18310 F:      drivers/vme/
18311 F:      include/linux/vme*
18312
18313 VMWARE BALLOON DRIVER
18314 M:      Nadav Amit <namit@vmware.com>
18315 M:      "VMware, Inc." <pv-drivers@vmware.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/misc/vmw_balloon.c
18319
18320 VMWARE HYPERVISOR INTERFACE
18321 M:      Deep Shah <sdeep@vmware.com>
18322 M:      "VMware, Inc." <pv-drivers@vmware.com>
18323 L:      virtualization@lists.linux-foundation.org
18324 S:      Supported
18325 F:      arch/x86/include/asm/vmware.h
18326 F:      arch/x86/kernel/cpu/vmware.c
18327
18328 VMWARE PVRDMA DRIVER
18329 M:      Adit Ranadive <aditr@vmware.com>
18330 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18331 L:      linux-rdma@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/infiniband/hw/vmw_pvrdma/
18334
18335 VMware PVSCSI driver
18336 M:      Jim Gill <jgill@vmware.com>
18337 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18338 L:      linux-scsi@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/scsi/vmw_pvscsi.c
18341 F:      drivers/scsi/vmw_pvscsi.h
18342
18343 VMWARE VIRTUAL PTP CLOCK DRIVER
18344 M:      Vivek Thampi <vithampi@vmware.com>
18345 M:      "VMware, Inc." <pv-drivers@vmware.com>
18346 L:      netdev@vger.kernel.org
18347 S:      Supported
18348 F:      drivers/ptp/ptp_vmw.c
18349
18350 VMWARE VMMOUSE SUBDRIVER
18351 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18352 M:      "VMware, Inc." <pv-drivers@vmware.com>
18353 L:      linux-input@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/input/mouse/vmmouse.c
18356 F:      drivers/input/mouse/vmmouse.h
18357
18358 VMWARE VMXNET3 ETHERNET DRIVER
18359 M:      Ronak Doshi <doshir@vmware.com>
18360 M:      "VMware, Inc." <pv-drivers@vmware.com>
18361 L:      netdev@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/net/vmxnet3/
18364
18365 VOCORE VOCORE2 BOARD
18366 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18367 L:      linux-mips@vger.kernel.org
18368 S:      Maintained
18369 F:      arch/mips/boot/dts/ralink/vocore2.dts
18370
18371 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18372 M:      Liam Girdwood <lgirdwood@gmail.com>
18373 M:      Mark Brown <broonie@kernel.org>
18374 L:      linux-kernel@vger.kernel.org
18375 S:      Supported
18376 W:      http://www.slimlogic.co.uk/?p=48
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18378 F:      Documentation/devicetree/bindings/regulator/
18379 F:      Documentation/power/regulator/
18380 F:      drivers/regulator/
18381 F:      include/dt-bindings/regulator/
18382 F:      include/linux/regulator/
18383 K:      regulator_get_optional
18384
18385 VRF
18386 M:      David Ahern <dsahern@kernel.org>
18387 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18388 L:      netdev@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/networking/vrf.rst
18391 F:      drivers/net/vrf.c
18392
18393 VSPRINTF
18394 M:      Petr Mladek <pmladek@suse.com>
18395 M:      Steven Rostedt <rostedt@goodmis.org>
18396 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18397 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18398 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18399 S:      Maintained
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18401 F:      Documentation/core-api/printk-formats.rst
18402 F:      lib/test_printf.c
18403 F:      lib/vsprintf.c
18404
18405 VT1211 HARDWARE MONITOR DRIVER
18406 M:      Juerg Haefliger <juergh@gmail.com>
18407 L:      linux-hwmon@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/hwmon/vt1211.rst
18410 F:      drivers/hwmon/vt1211.c
18411
18412 VT8231 HARDWARE MONITOR DRIVER
18413 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18414 L:      linux-hwmon@vger.kernel.org
18415 S:      Maintained
18416 F:      drivers/hwmon/vt8231.c
18417
18418 VUB300 USB to SDIO/SD/MMC bridge chip
18419 L:      linux-mmc@vger.kernel.org
18420 S:      Orphan
18421 F:      drivers/mmc/host/vub300.c
18422
18423 W1 DALLAS'S 1-WIRE BUS
18424 M:      Evgeniy Polyakov <zbr@ioremap.net>
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/w1/
18427 F:      Documentation/w1/
18428 F:      drivers/w1/
18429 F:      include/linux/w1.h
18430
18431 W83791D HARDWARE MONITORING DRIVER
18432 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18433 L:      linux-hwmon@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/hwmon/w83791d.rst
18436 F:      drivers/hwmon/w83791d.c
18437
18438 W83793 HARDWARE MONITORING DRIVER
18439 M:      Rudolf Marek <r.marek@assembler.cz>
18440 L:      linux-hwmon@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/hwmon/w83793.rst
18443 F:      drivers/hwmon/w83793.c
18444
18445 W83795 HARDWARE MONITORING DRIVER
18446 M:      Jean Delvare <jdelvare@suse.com>
18447 L:      linux-hwmon@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/hwmon/w83795.c
18450
18451 W83L51xD SD/MMC CARD INTERFACE DRIVER
18452 M:      Pierre Ossman <pierre@ossman.eu>
18453 S:      Maintained
18454 F:      drivers/mmc/host/wbsd.*
18455
18456 WACOM PROTOCOL 4 SERIAL TABLETS
18457 M:      Julian Squires <julian@cipht.net>
18458 M:      Hans de Goede <hdegoede@redhat.com>
18459 L:      linux-input@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/input/tablet/wacom_serial4.c
18462
18463 WATCHDOG DEVICE DRIVERS
18464 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18465 M:      Guenter Roeck <linux@roeck-us.net>
18466 L:      linux-watchdog@vger.kernel.org
18467 S:      Maintained
18468 W:      http://www.linux-watchdog.org/
18469 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18470 F:      Documentation/devicetree/bindings/watchdog/
18471 F:      Documentation/watchdog/
18472 F:      drivers/watchdog/
18473 F:      include/linux/watchdog.h
18474 F:      include/uapi/linux/watchdog.h
18475
18476 WHISKEYCOVE PMIC GPIO DRIVER
18477 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18478 L:      linux-gpio@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/gpio/gpio-wcove.c
18481
18482 WHWAVE RTC DRIVER
18483 M:      Dianlong Li <long17.cool@163.com>
18484 L:      linux-rtc@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/rtc/rtc-sd3078.c
18487
18488 WIIMOTE HID DRIVER
18489 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18490 L:      linux-input@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/hid/hid-wiimote*
18493
18494 WILOCITY WIL6210 WIRELESS DRIVER
18495 M:      Maya Erez <merez@codeaurora.org>
18496 L:      linux-wireless@vger.kernel.org
18497 L:      wil6210@qti.qualcomm.com
18498 S:      Supported
18499 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18500 F:      drivers/net/wireless/ath/wil6210/
18501
18502 WIMAX STACK
18503 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18504 M:      linux-wimax@intel.com
18505 L:      wimax@linuxwimax.org (subscribers-only)
18506 S:      Supported
18507 W:      http://linuxwimax.org
18508 F:      Documentation/admin-guide/wimax/wimax.rst
18509 F:      include/linux/wimax/debug.h
18510 F:      include/net/wimax.h
18511 F:      include/uapi/linux/wimax.h
18512 F:      net/wimax/
18513
18514 WINBOND CIR DRIVER
18515 M:      David Härdeman <david@hardeman.nu>
18516 S:      Maintained
18517 F:      drivers/media/rc/winbond-cir.c
18518
18519 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18520 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18521 L:      linux-watchdog@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/watchdog/ebc-c384_wdt.c
18524
18525 WINSYSTEMS WS16C48 GPIO DRIVER
18526 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18527 L:      linux-gpio@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/gpio/gpio-ws16c48.c
18530
18531 WIREGUARD SECURE NETWORK TUNNEL
18532 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18533 L:      wireguard@lists.zx2c4.com
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/net/wireguard/
18537 F:      tools/testing/selftests/wireguard/
18538
18539 WISTRON LAPTOP BUTTON DRIVER
18540 M:      Miloslav Trmac <mitr@volny.cz>
18541 S:      Maintained
18542 F:      drivers/input/misc/wistron_btns.c
18543
18544 WL3501 WIRELESS PCMCIA CARD DRIVER
18545 L:      linux-wireless@vger.kernel.org
18546 S:      Odd fixes
18547 F:      drivers/net/wireless/wl3501*
18548
18549 WOLFSON MICROELECTRONICS DRIVERS
18550 L:      patches@opensource.cirrus.com
18551 S:      Supported
18552 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18553 T:      git https://github.com/CirrusLogic/linux-drivers.git
18554 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18555 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18556 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18557 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18558 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18559 F:      Documentation/hwmon/wm83??.rst
18560 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18561 F:      drivers/clk/clk-wm83*.c
18562 F:      drivers/extcon/extcon-arizona.c
18563 F:      drivers/gpio/gpio-*wm*.c
18564 F:      drivers/gpio/gpio-arizona.c
18565 F:      drivers/hwmon/wm83??-hwmon.c
18566 F:      drivers/input/misc/wm831x-on.c
18567 F:      drivers/input/touchscreen/wm831x-ts.c
18568 F:      drivers/input/touchscreen/wm97*.c
18569 F:      drivers/leds/leds-wm83*.c
18570 F:      drivers/mfd/arizona*
18571 F:      drivers/mfd/cs47l24*
18572 F:      drivers/mfd/wm*.c
18573 F:      drivers/power/supply/wm83*.c
18574 F:      drivers/regulator/arizona*
18575 F:      drivers/regulator/wm8*.c
18576 F:      drivers/rtc/rtc-wm83*.c
18577 F:      drivers/video/backlight/wm83*_bl.c
18578 F:      drivers/watchdog/wm83*_wdt.c
18579 F:      include/linux/mfd/arizona/
18580 F:      include/linux/mfd/wm831x/
18581 F:      include/linux/mfd/wm8350/
18582 F:      include/linux/mfd/wm8400*
18583 F:      include/linux/regulator/arizona*
18584 F:      include/linux/wm97xx.h
18585 F:      include/sound/wm????.h
18586 F:      sound/soc/codecs/arizona.?
18587 F:      sound/soc/codecs/cs47l24*
18588 F:      sound/soc/codecs/wm*
18589
18590 WORKQUEUE
18591 M:      Tejun Heo <tj@kernel.org>
18592 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18593 S:      Maintained
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18595 F:      Documentation/core-api/workqueue.rst
18596 F:      include/linux/workqueue.h
18597 F:      kernel/workqueue.c
18598
18599 X-POWERS AXP288 PMIC DRIVERS
18600 M:      Hans de Goede <hdegoede@redhat.com>
18601 S:      Maintained
18602 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18603 N:      axp288
18604
18605 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18606 M:      Chen-Yu Tsai <wens@csie.org>
18607 L:      linux-kernel@vger.kernel.org
18608 S:      Maintained
18609 N:      axp[128]
18610
18611 X.25 NETWORK LAYER
18612 M:      Andrew Hendry <andrew.hendry@gmail.com>
18613 L:      linux-x25@vger.kernel.org
18614 S:      Odd Fixes
18615 F:      Documentation/networking/x25*
18616 F:      include/net/x25*
18617 F:      net/x25/
18618
18619 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18620 M:      Thomas Gleixner <tglx@linutronix.de>
18621 M:      Ingo Molnar <mingo@redhat.com>
18622 M:      Borislav Petkov <bp@alien8.de>
18623 M:      x86@kernel.org
18624 R:      "H. Peter Anvin" <hpa@zytor.com>
18625 L:      linux-kernel@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18628 F:      Documentation/devicetree/bindings/x86/
18629 F:      Documentation/x86/
18630 F:      arch/x86/
18631
18632 X86 ENTRY CODE
18633 M:      Andy Lutomirski <luto@kernel.org>
18634 L:      linux-kernel@vger.kernel.org
18635 S:      Maintained
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18637 F:      arch/x86/entry/
18638
18639 X86 MCE INFRASTRUCTURE
18640 M:      Tony Luck <tony.luck@intel.com>
18641 M:      Borislav Petkov <bp@alien8.de>
18642 L:      linux-edac@vger.kernel.org
18643 S:      Maintained
18644 F:      arch/x86/kernel/cpu/mce/*
18645
18646 X86 MICROCODE UPDATE SUPPORT
18647 M:      Borislav Petkov <bp@alien8.de>
18648 S:      Maintained
18649 F:      arch/x86/kernel/cpu/microcode/*
18650
18651 X86 MM
18652 M:      Dave Hansen <dave.hansen@linux.intel.com>
18653 M:      Andy Lutomirski <luto@kernel.org>
18654 M:      Peter Zijlstra <peterz@infradead.org>
18655 L:      linux-kernel@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18658 F:      arch/x86/mm/
18659
18660 X86 PLATFORM DRIVERS
18661 M:      Darren Hart <dvhart@infradead.org>
18662 M:      Andy Shevchenko <andy@infradead.org>
18663 L:      platform-driver-x86@vger.kernel.org
18664 S:      Odd Fixes
18665 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18666 F:      drivers/platform/olpc/
18667 F:      drivers/platform/x86/
18668
18669 X86 PLATFORM DRIVERS - ARCH
18670 R:      Darren Hart <dvhart@infradead.org>
18671 R:      Andy Shevchenko <andy@infradead.org>
18672 L:      platform-driver-x86@vger.kernel.org
18673 L:      x86@kernel.org
18674 S:      Maintained
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18676 F:      arch/x86/platform
18677
18678 X86 VDSO
18679 M:      Andy Lutomirski <luto@kernel.org>
18680 L:      linux-kernel@vger.kernel.org
18681 S:      Maintained
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18683 F:      arch/x86/entry/vdso/
18684
18685 XARRAY
18686 M:      Matthew Wilcox <willy@infradead.org>
18687 L:      linux-fsdevel@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/core-api/xarray.rst
18690 F:      include/linux/idr.h
18691 F:      include/linux/xarray.h
18692 F:      lib/idr.c
18693 F:      lib/xarray.c
18694 F:      tools/testing/radix-tree
18695
18696 XBOX DVD IR REMOTE
18697 M:      Benjamin Valentin <benpicco@googlemail.com>
18698 S:      Maintained
18699 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18700 F:      drivers/media/rc/xbox_remote.c
18701
18702 XC2028/3028 TUNER DRIVER
18703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18704 L:      linux-media@vger.kernel.org
18705 S:      Maintained
18706 W:      https://linuxtv.org
18707 T:      git git://linuxtv.org/media_tree.git
18708 F:      drivers/media/tuners/tuner-xc2028.*
18709
18710 XDP (eXpress Data Path)
18711 M:      Alexei Starovoitov <ast@kernel.org>
18712 M:      Daniel Borkmann <daniel@iogearbox.net>
18713 M:      David S. Miller <davem@davemloft.net>
18714 M:      Jakub Kicinski <kuba@kernel.org>
18715 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18716 M:      John Fastabend <john.fastabend@gmail.com>
18717 L:      netdev@vger.kernel.org
18718 L:      bpf@vger.kernel.org
18719 S:      Supported
18720 F:      include/net/xdp.h
18721 F:      include/trace/events/xdp.h
18722 F:      kernel/bpf/cpumap.c
18723 F:      kernel/bpf/devmap.c
18724 F:      net/core/xdp.c
18725 N:      xdp
18726 K:      xdp
18727
18728 XDP SOCKETS (AF_XDP)
18729 M:      Björn Töpel <bjorn.topel@intel.com>
18730 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18731 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18732 L:      netdev@vger.kernel.org
18733 L:      bpf@vger.kernel.org
18734 S:      Maintained
18735 F:      include/net/xdp_sock*
18736 F:      include/net/xsk_buff_pool.h
18737 F:      include/uapi/linux/if_xdp.h
18738 F:      net/xdp/
18739 F:      samples/bpf/xdpsock*
18740 F:      tools/lib/bpf/xsk*
18741
18742 XEN BLOCK SUBSYSTEM
18743 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18744 M:      Roger Pau Monné <roger.pau@citrix.com>
18745 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18746 S:      Supported
18747 F:      drivers/block/xen*
18748 F:      drivers/block/xen-blkback/*
18749
18750 XEN HYPERVISOR ARM
18751 M:      Stefano Stabellini <sstabellini@kernel.org>
18752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18753 S:      Maintained
18754 F:      arch/arm/include/asm/xen/
18755 F:      arch/arm/xen/
18756
18757 XEN HYPERVISOR ARM64
18758 M:      Stefano Stabellini <sstabellini@kernel.org>
18759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18760 S:      Maintained
18761 F:      arch/arm64/include/asm/xen/
18762 F:      arch/arm64/xen/
18763
18764 XEN HYPERVISOR INTERFACE
18765 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18766 M:      Juergen Gross <jgross@suse.com>
18767 R:      Stefano Stabellini <sstabellini@kernel.org>
18768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18769 S:      Supported
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18771 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18772 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18773 F:      arch/x86/include/asm/pvclock-abi.h
18774 F:      arch/x86/include/asm/xen/
18775 F:      arch/x86/platform/pvh/
18776 F:      arch/x86/xen/
18777 F:      drivers/*/xen-*front.c
18778 F:      drivers/xen/
18779 F:      include/uapi/xen/
18780 F:      include/xen/
18781
18782 XEN NETWORK BACKEND DRIVER
18783 M:      Wei Liu <wei.liu@kernel.org>
18784 M:      Paul Durrant <paul@xen.org>
18785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18786 L:      netdev@vger.kernel.org
18787 S:      Supported
18788 F:      drivers/net/xen-netback/*
18789
18790 XEN PCI SUBSYSTEM
18791 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18793 S:      Supported
18794 F:      arch/x86/pci/*xen*
18795 F:      drivers/pci/*xen*
18796
18797 XEN PVSCSI DRIVERS
18798 M:      Juergen Gross <jgross@suse.com>
18799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18800 L:      linux-scsi@vger.kernel.org
18801 S:      Supported
18802 F:      drivers/scsi/xen-scsifront.c
18803 F:      drivers/xen/xen-scsiback.c
18804 F:      include/xen/interface/io/vscsiif.h
18805
18806 XEN SOUND FRONTEND DRIVER
18807 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18810 S:      Supported
18811 F:      sound/xen/*
18812
18813 XEN SWIOTLB SUBSYSTEM
18814 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18816 L:      iommu@lists.linux-foundation.org
18817 S:      Supported
18818 F:      arch/x86/xen/*swiotlb*
18819 F:      drivers/xen/*swiotlb*
18820
18821 XFS FILESYSTEM
18822 M:      Darrick J. Wong <darrick.wong@oracle.com>
18823 M:      linux-xfs@vger.kernel.org
18824 L:      linux-xfs@vger.kernel.org
18825 S:      Supported
18826 W:      http://xfs.org/
18827 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18828 F:      Documentation/ABI/testing/sysfs-fs-xfs
18829 F:      Documentation/admin-guide/xfs.rst
18830 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18831 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18832 F:      fs/xfs/
18833 F:      include/uapi/linux/dqblk_xfs.h
18834 F:      include/uapi/linux/fsmap.h
18835
18836 XILINX AXI ETHERNET DRIVER
18837 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18838 S:      Maintained
18839 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18840
18841 XILINX CAN DRIVER
18842 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18843 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18844 L:      linux-can@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18847 F:      drivers/net/can/xilinx_can.c
18848
18849 XILINX SD-FEC IP CORES
18850 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18851 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18852 S:      Maintained
18853 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18854 F:      Documentation/misc-devices/xilinx_sdfec.rst
18855 F:      drivers/misc/Kconfig
18856 F:      drivers/misc/Makefile
18857 F:      drivers/misc/xilinx_sdfec.c
18858 F:      include/uapi/misc/xilinx_sdfec.h
18859
18860 XILINX UARTLITE SERIAL DRIVER
18861 M:      Peter Korsgaard <jacmet@sunsite.dk>
18862 L:      linux-serial@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/tty/serial/uartlite.c
18865
18866 XILINX VIDEO IP CORES
18867 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18869 L:      linux-media@vger.kernel.org
18870 S:      Supported
18871 T:      git git://linuxtv.org/media_tree.git
18872 F:      Documentation/devicetree/bindings/media/xilinx/
18873 F:      drivers/media/platform/xilinx/
18874 F:      include/uapi/linux/xilinx-v4l2-controls.h
18875
18876 XILLYBUS DRIVER
18877 M:      Eli Billauer <eli.billauer@gmail.com>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Supported
18880 F:      drivers/char/xillybus/
18881
18882 XLP9XX I2C DRIVER
18883 M:      George Cherian <gcherian@marvell.com>
18884 L:      linux-i2c@vger.kernel.org
18885 S:      Supported
18886 W:      http://www.marvell.com
18887 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18888 F:      drivers/i2c/busses/i2c-xlp9xx.c
18889
18890 XRA1403 GPIO EXPANDER
18891 M:      Nandor Han <nandor.han@ge.com>
18892 M:      Semi Malinen <semi.malinen@ge.com>
18893 L:      linux-gpio@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18896 F:      drivers/gpio/gpio-xra1403.c
18897
18898 XTENSA XTFPGA PLATFORM SUPPORT
18899 M:      Max Filippov <jcmvbkbc@gmail.com>
18900 L:      linux-xtensa@linux-xtensa.org
18901 S:      Maintained
18902 F:      drivers/spi/spi-xtensa-xtfpga.c
18903 F:      sound/soc/xtensa/xtfpga-i2s.c
18904
18905 YAM DRIVER FOR AX.25
18906 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18907 L:      linux-hams@vger.kernel.org
18908 S:      Maintained
18909 F:      drivers/net/hamradio/yam*
18910 F:      include/linux/yam.h
18911
18912 YAMA SECURITY MODULE
18913 M:      Kees Cook <keescook@chromium.org>
18914 S:      Supported
18915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18916 F:      Documentation/admin-guide/LSM/Yama.rst
18917 F:      security/yama/
18918
18919 YEALINK PHONE DRIVER
18920 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18921 L:      usbb2k-api-dev@nongnu.org
18922 S:      Maintained
18923 F:      Documentation/input/devices/yealink.rst
18924 F:      drivers/input/misc/yealink.*
18925
18926 Z8530 DRIVER FOR AX.25
18927 M:      Joerg Reuter <jreuter@yaina.de>
18928 L:      linux-hams@vger.kernel.org
18929 S:      Maintained
18930 W:      http://yaina.de/jreuter/
18931 W:      http://www.qsl.net/dl1bke/
18932 F:      Documentation/networking/z8530drv.rst
18933 F:      drivers/net/hamradio/*scc.c
18934 F:      drivers/net/hamradio/z8530.h
18935
18936 ZBUD COMPRESSED PAGE ALLOCATOR
18937 M:      Seth Jennings <sjenning@redhat.com>
18938 M:      Dan Streetman <ddstreet@ieee.org>
18939 L:      linux-mm@kvack.org
18940 S:      Maintained
18941 F:      include/linux/zbud.h
18942 F:      mm/zbud.c
18943
18944 ZD1211RW WIRELESS DRIVER
18945 M:      Daniel Drake <dsd@gentoo.org>
18946 M:      Ulrich Kunitz <kune@deine-taler.de>
18947 L:      linux-wireless@vger.kernel.org
18948 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18949 S:      Maintained
18950 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18951 F:      drivers/net/wireless/zydas/zd1211rw/
18952
18953 ZD1301 MEDIA DRIVER
18954 M:      Antti Palosaari <crope@iki.fi>
18955 L:      linux-media@vger.kernel.org
18956 S:      Maintained
18957 W:      https://linuxtv.org/
18958 W:      http://palosaari.fi/linux/
18959 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18960 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18961
18962 ZD1301_DEMOD MEDIA DRIVER
18963 M:      Antti Palosaari <crope@iki.fi>
18964 L:      linux-media@vger.kernel.org
18965 S:      Maintained
18966 W:      https://linuxtv.org/
18967 W:      http://palosaari.fi/linux/
18968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18969 F:      drivers/media/dvb-frontends/zd1301_demod*
18970
18971 ZHAOXIN PROCESSOR SUPPORT
18972 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18973 L:      linux-kernel@vger.kernel.org
18974 S:      Maintained
18975 F:      arch/x86/kernel/cpu/zhaoxin.c
18976
18977 ZONEFS FILESYSTEM
18978 M:      Damien Le Moal <damien.lemoal@wdc.com>
18979 M:      Naohiro Aota <naohiro.aota@wdc.com>
18980 R:      Johannes Thumshirn <jth@kernel.org>
18981 L:      linux-fsdevel@vger.kernel.org
18982 S:      Maintained
18983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18984 F:      Documentation/filesystems/zonefs.rst
18985 F:      fs/zonefs/
18986
18987 ZPOOL COMPRESSED PAGE STORAGE API
18988 M:      Dan Streetman <ddstreet@ieee.org>
18989 L:      linux-mm@kvack.org
18990 S:      Maintained
18991 F:      include/linux/zpool.h
18992 F:      mm/zpool.c
18993
18994 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18995 M:      Minchan Kim <minchan@kernel.org>
18996 M:      Nitin Gupta <ngupta@vflare.org>
18997 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18998 L:      linux-kernel@vger.kernel.org
18999 S:      Maintained
19000 F:      Documentation/admin-guide/blockdev/zram.rst
19001 F:      drivers/block/zram/
19002
19003 ZS DECSTATION Z85C30 SERIAL DRIVER
19004 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19005 S:      Maintained
19006 F:      drivers/tty/serial/zs.*
19007
19008 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19009 M:      Minchan Kim <minchan@kernel.org>
19010 M:      Nitin Gupta <ngupta@vflare.org>
19011 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19012 L:      linux-mm@kvack.org
19013 S:      Maintained
19014 F:      Documentation/vm/zsmalloc.rst
19015 F:      include/linux/zsmalloc.h
19016 F:      mm/zsmalloc.c
19017
19018 ZSWAP COMPRESSED SWAP CACHING
19019 M:      Seth Jennings <sjenning@redhat.com>
19020 M:      Dan Streetman <ddstreet@ieee.org>
19021 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19022 L:      linux-mm@kvack.org
19023 S:      Maintained
19024 F:      mm/zswap.c
19025
19026 THE REST
19027 M:      Linus Torvalds <torvalds@linux-foundation.org>
19028 L:      linux-kernel@vger.kernel.org
19029 S:      Buried alive in reporters
19030 Q:      http://patchwork.kernel.org/project/LKML/list/
19031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19032 F:      *
19033 F:      */